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 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-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER SECURITY SYSTEM
 679 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 680 L:      linux-crypto@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/crypto/sunxi-ss/
 683
 684 ALLWINNER VPU DRIVER
 685 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 686 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/staging/media/sunxi/cedrus/
 690
 691 ALPHA PORT
 692 M:      Richard Henderson <rth@twiddle.net>
 693 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 694 M:      Matt Turner <mattst88@gmail.com>
 695 S:      Odd Fixes
 696 L:      linux-alpha@vger.kernel.org
 697 F:      arch/alpha/
 698
 699 ALPS PS/2 TOUCHPAD DRIVER
 700 R:      Pali Rohár <pali.rohar@gmail.com>
 701 F:      drivers/input/mouse/alps.*
 702
 703 ALTERA I2C CONTROLLER DRIVER
 704 M:      Thor Thayer <thor.thayer@linux.intel.com>
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 707 F:      drivers/i2c/busses/i2c-altera.c
 708
 709 ALTERA MAILBOX DRIVER
 710 M:      Ley Foon Tan <lftan@altera.com>
 711 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 712 S:      Maintained
 713 F:      drivers/mailbox/mailbox-altera.c
 714
 715 ALTERA PIO DRIVER
 716 M:      Tien Hock Loh <thloh@altera.com>
 717 L:      linux-gpio@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/gpio/gpio-altera.c
 720
 721 ALTERA SYSTEM MANAGER DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/mfd/altera-sysmgr.c
 725 F:      include/linux/mfd/altera-sysgmr.h
 726
 727 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/gpio/gpio-altera-a10sr.c
 731 F:      drivers/mfd/altera-a10sr.c
 732 F:      drivers/reset/reset-a10sr.c
 733 F:      include/linux/mfd/altera-a10sr.h
 734 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 735
 736 ALTERA TRIPLE SPEED ETHERNET DRIVER
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 L:      netdev@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/net/ethernet/altera/
 742
 743 ALTERA UART/JTAG UART SERIAL DRIVERS
 744 M:      Tobias Klauser <tklauser@distanz.ch>
 745 L:      linux-serial@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/tty/serial/altera_uart.c
 749 F:      drivers/tty/serial/altera_jtaguart.c
 750 F:      include/linux/altera_uart.h
 751 F:      include/linux/altera_jtaguart.h
 752
 753 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 754 M:      Talel Shenhar <talel@amazon.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 757 F:      drivers/thermal/thermal_mmio.c
 758
 759 AMAZON ETHERNET DRIVERS
 760 M:      Netanel Belgazal <netanel@amazon.com>
 761 R:      Saeed Bishara <saeedb@amazon.com>
 762 R:      Zorik Machulsky <zorik@amazon.com>
 763 L:      netdev@vger.kernel.org
 764 S:      Supported
 765 F:      Documentation/networking/device_drivers/amazon/ena.txt
 766 F:      drivers/net/ethernet/amazon/
 767
 768 AMAZON RDMA EFA DRIVER
 769 M:      Gal Pressman <galpress@amazon.com>
 770 R:      Yossi Leybovich <sleybo@amazon.com>
 771 L:      linux-rdma@vger.kernel.org
 772 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 773 S:      Supported
 774 F:      drivers/infiniband/hw/efa/
 775 F:      include/uapi/rdma/efa-abi.h
 776
 777 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 778 M:      Tom Lendacky <thomas.lendacky@amd.com>
 779 M:      Gary Hook <gary.hook@amd.com>
 780 L:      linux-crypto@vger.kernel.org
 781 S:      Supported
 782 F:      drivers/crypto/ccp/
 783 F:      include/linux/ccp.h
 784
 785 AMD DISPLAY CORE
 786 M:      Harry Wentland <harry.wentland@amd.com>
 787 M:      Leo Li <sunpeng.li@amd.com>
 788 L:      amd-gfx@lists.freedesktop.org
 789 T:      git git://people.freedesktop.org/~agd5f/linux
 790 S:      Supported
 791 F:      drivers/gpu/drm/amd/display/
 792
 793 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 794 M:      Huang Rui <ray.huang@amd.com>
 795 L:      linux-hwmon@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/hwmon/fam15h_power.rst
 798 F:      drivers/hwmon/fam15h_power.c
 799
 800 AMD FCH GPIO DRIVER
 801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 802 L:      linux-gpio@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/gpio/gpio-amd-fch.c
 805 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 806
 807 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 S:      Orphan
 810 F:      drivers/usb/gadget/udc/amd5536udc.*
 811
 812 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 813 P:      Andres Salomon <dilinger@queued.net>
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 816 S:      Supported
 817 F:      drivers/char/hw_random/geode-rng.c
 818 F:      drivers/crypto/geode*
 819 F:      drivers/video/fbdev/geode/
 820 F:      arch/x86/include/asm/geode.h
 821
 822 AMD IOMMU (AMD-VI)
 823 M:      Joerg Roedel <joro@8bytes.org>
 824 L:      iommu@lists.linux-foundation.org
 825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 826 S:      Maintained
 827 F:      drivers/iommu/amd_iommu*.[ch]
 828 F:      include/linux/amd-iommu.h
 829
 830 AMD KFD
 831 M:      Oded Gabbay <oded.gabbay@gmail.com>
 832 L:      dri-devel@lists.freedesktop.org
 833 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 834 S:      Supported
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7606.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 910
 911 ANALOG DEVICES INC AD7768-1 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7768-1.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 918
 919 ANALOG DEVICES INC AD9389B DRIVER
 920 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/ad9389b*
 924
 925 ANALOG DEVICES INC ADGS1408 DRIVER
 926 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 927 S:      Supported
 928 F:      drivers/mux/adgs1408.c
 929 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 930
 931 ANALOG DEVICES INC ADP5061 DRIVER
 932 M:      Stefan Popa <stefan.popa@analog.com>
 933 L:      linux-pm@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/power/supply/adp5061.c
 937
 938 ANALOG DEVICES INC ADV7180 DRIVER
 939 M:      Lars-Peter Clausen <lars@metafoo.de>
 940 L:      linux-media@vger.kernel.org
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 S:      Supported
 943 F:      drivers/media/i2c/adv7180.c
 944
 945 ANALOG DEVICES INC ADV748X DRIVER
 946 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/adv748x/*
 950
 951 ANALOG DEVICES INC ADV7511 DRIVER
 952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 953 L:      linux-media@vger.kernel.org
 954 S:      Maintained
 955 F:      drivers/media/i2c/adv7511*
 956
 957 ANALOG DEVICES INC ADV7604 DRIVER
 958 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 959 L:      linux-media@vger.kernel.org
 960 S:      Maintained
 961 F:      drivers/media/i2c/adv7604*
 962
 963 ANALOG DEVICES INC ADV7842 DRIVER
 964 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 965 L:      linux-media@vger.kernel.org
 966 S:      Maintained
 967 F:      drivers/media/i2c/adv7842*
 968
 969 ANALOG DEVICES INC ASOC CODEC DRIVERS
 970 M:      Lars-Peter Clausen <lars@metafoo.de>
 971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 972 W:      http://wiki.analog.com/
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 S:      Supported
 975 F:      sound/soc/codecs/adau*
 976 F:      sound/soc/codecs/adav*
 977 F:      sound/soc/codecs/ad1*
 978 F:      sound/soc/codecs/ad7*
 979 F:      sound/soc/codecs/ssm*
 980 F:      sound/soc/codecs/sigmadsp.*
 981
 982 ANALOG DEVICES INC DMA DRIVERS
 983 M:      Lars-Peter Clausen <lars@metafoo.de>
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/dma/dma-axi-dmac.c
 987
 988 ANALOG DEVICES INC IIO DRIVERS
 989 M:      Lars-Peter Clausen <lars@metafoo.de>
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Stefan Popa <stefan.popa@analog.com>
 992 W:      http://wiki.analog.com/
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 S:      Supported
 995 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 996 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 997 F:      drivers/iio/*/ad*
 998 F:      drivers/iio/adc/ltc2497*
 999 X:      drivers/iio/*/adjd*
1000 F:      drivers/staging/iio/*/ad*
1001
1002 ANALOGBITS PLL LIBRARIES
1003 M:      Paul Walmsley <paul.walmsley@sifive.com>
1004 S:      Supported
1005 F:      drivers/clk/analogbits/*
1006 F:      include/linux/clk/analogbits*
1007
1008 ANDES ARCHITECTURE
1009 M:      Greentime Hu <green.hu@gmail.com>
1010 M:      Vincent Chen <deanbo422@gmail.com>
1011 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1012 S:      Supported
1013 F:      arch/nds32/
1014 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1015 F:      Documentation/devicetree/bindings/nds32/
1016 K:      nds32
1017 N:      nds32
1018
1019 ANDROID CONFIG FRAGMENTS
1020 M:      Rob Herring <robh@kernel.org>
1021 S:      Supported
1022 F:      kernel/configs/android*
1023
1024 ANDROID DRIVERS
1025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1026 M:      Arve Hjønnevåg <arve@android.com>
1027 M:      Todd Kjos <tkjos@android.com>
1028 M:      Martijn Coenen <maco@android.com>
1029 M:      Joel Fernandes <joel@joelfernandes.org>
1030 M:      Christian Brauner <christian@brauner.io>
1031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1032 L:      devel@driverdev.osuosl.org
1033 S:      Supported
1034 F:      drivers/android/
1035 F:      drivers/staging/android/
1036
1037 ANDROID GOLDFISH PIC DRIVER
1038 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1039 S:      Supported
1040 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1041 F:      drivers/irqchip/irq-goldfish-pic.c
1042
1043 ANDROID GOLDFISH RTC DRIVER
1044 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1045 S:      Supported
1046 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1047 F:      drivers/rtc/rtc-goldfish.c
1048
1049 ANDROID ION DRIVER
1050 M:      Laura Abbott <labbott@redhat.com>
1051 M:      Sumit Semwal <sumit.semwal@linaro.org>
1052 L:      devel@driverdev.osuosl.org
1053 L:      dri-devel@lists.freedesktop.org
1054 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1055 S:      Supported
1056 F:      drivers/staging/android/ion
1057 F:      drivers/staging/android/uapi/ion.h
1058
1059 AOA (Apple Onboard Audio) ALSA DRIVER
1060 M:      Johannes Berg <johannes@sipsolutions.net>
1061 L:      linuxppc-dev@lists.ozlabs.org
1062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1063 S:      Maintained
1064 F:      sound/aoa/
1065
1066 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1067 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1068 L:      linux-iio@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/iio/adc/stx104.c
1071
1072 APM DRIVER
1073 M:      Jiri Kosina <jikos@kernel.org>
1074 S:      Odd fixes
1075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1076 F:      arch/x86/kernel/apm_32.c
1077 F:      include/linux/apm_bios.h
1078 F:      include/uapi/linux/apm_bios.h
1079 F:      drivers/char/apm-emulation.c
1080
1081 APPARMOR SECURITY MODULE
1082 M:      John Johansen <john.johansen@canonical.com>
1083 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1084 W:      wiki.apparmor.net
1085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1086 S:      Supported
1087 F:      security/apparmor/
1088 F:      Documentation/admin-guide/LSM/apparmor.rst
1089
1090 APPLE BCM5974 MULTITOUCH DRIVER
1091 M:      Henrik Rydberg <rydberg@bitmath.org>
1092 L:      linux-input@vger.kernel.org
1093 S:      Odd fixes
1094 F:      drivers/input/mouse/bcm5974.c
1095
1096 APPLE SMC DRIVER
1097 M:      Henrik Rydberg <rydberg@bitmath.org>
1098 L:      linux-hwmon@vger.kernel.org
1099 S:      Odd fixes
1100 F:      drivers/hwmon/applesmc.c
1101
1102 APPLETALK NETWORK LAYER
1103 L:      netdev@vger.kernel.org
1104 S:      Odd fixes
1105 F:      drivers/net/appletalk/
1106 F:      net/appletalk/
1107 F:      include/linux/atalk.h
1108 F:      include/uapi/linux/atalk.h
1109
1110 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1111 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1112 S:      Supported
1113 F:      arch/arm64/boot/dts/apm/
1114
1115 APPLIED MICRO (APM) X-GENE SOC EDAC
1116 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/edac/xgene_edac.c
1119 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1120
1121 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1122 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1123 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene-v2/
1126
1127 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1128 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1129 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1130 M:      Quan Nguyen <quan@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/net/ethernet/apm/xgene/
1133 F:      drivers/net/phy/mdio-xgene.c
1134 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1135 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1136
1137 APPLIED MICRO (APM) X-GENE SOC PMU
1138 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1139 S:      Supported
1140 F:      drivers/perf/xgene_pmu.c
1141 F:      Documentation/perf/xgene-pmu.txt
1142 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1143
1144 APTINA CAMERA SENSOR PLL
1145 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1146 L:      linux-media@vger.kernel.org
1147 S:      Maintained
1148 F:      drivers/media/i2c/aptina-pll.*
1149
1150 ARC FRAMEBUFFER DRIVER
1151 M:      Jaya Kumar <jayalk@intworks.biz>
1152 S:      Maintained
1153 F:      drivers/video/fbdev/arcfb.c
1154 F:      drivers/video/fbdev/core/fb_defio.c
1155
1156 ARC PGU DRM DRIVER
1157 M:      Alexey Brodkin <abrodkin@synopsys.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arc/
1160 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1161
1162 ARCNET NETWORK LAYER
1163 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1164 L:      netdev@vger.kernel.org
1165 S:      Maintained
1166 F:      drivers/net/arcnet/
1167 F:      include/uapi/linux/if_arcnet.h
1168
1169 ARM ARCHITECTED TIMER DRIVER
1170 M:      Mark Rutland <mark.rutland@arm.com>
1171 M:      Marc Zyngier <marc.zyngier@arm.com>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      arch/arm/include/asm/arch_timer.h
1175 F:      arch/arm64/include/asm/arch_timer.h
1176 F:      drivers/clocksource/arm_arch_timer.c
1177
1178 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1179 M:      Linus Walleij <linus.walleij@linaro.org>
1180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1181 S:      Maintained
1182 F:      Documentation/devicetree/bindings/arm/arm-boards
1183 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1184 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1185 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1186 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1187 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1188 F:      arch/arm/mach-integrator/
1189 F:      arch/arm/mach-realview/
1190 F:      arch/arm/mach-versatile/
1191 F:      arch/arm/plat-versatile/
1192 F:      arch/arm/boot/dts/arm-realview-*
1193 F:      arch/arm/boot/dts/integrator*
1194 F:      arch/arm/boot/dts/versatile*
1195 F:      drivers/clk/versatile/
1196 F:      drivers/i2c/busses/i2c-versatile.c
1197 F:      drivers/irqchip/irq-versatile-fpga.c
1198 F:      drivers/mtd/maps/physmap_of_versatile.c
1199 F:      drivers/power/reset/arm-versatile-reboot.c
1200 F:      drivers/soc/versatile/
1201
1202 ARM HDLCD DRM DRIVER
1203 M:      Liviu Dudau <liviu.dudau@arm.com>
1204 S:      Supported
1205 F:      drivers/gpu/drm/arm/hdlcd_*
1206 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1207
1208 ARM KOMEDA DRM-KMS DRIVER
1209 M:      James (Qian) Wang <james.qian.wang@arm.com>
1210 M:      Liviu Dudau <liviu.dudau@arm.com>
1211 L:      Mali DP Maintainers <malidp@foss.arm.com>
1212 S:      Supported
1213 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1214 F:      drivers/gpu/drm/arm/display/include/
1215 F:      drivers/gpu/drm/arm/display/komeda/
1216 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1217 F:      Documentation/gpu/komeda-kms.rst
1218
1219 ARM MALI-DP DRM DRIVER
1220 M:      Liviu Dudau <liviu.dudau@arm.com>
1221 M:      Brian Starkey <brian.starkey@arm.com>
1222 L:      Mali DP Maintainers <malidp@foss.arm.com>
1223 S:      Supported
1224 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1225 F:      drivers/gpu/drm/arm/
1226 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1227 F:      Documentation/gpu/afbc.rst
1228
1229 ARM MALI PANFROST DRM DRIVER
1230 M:      Rob Herring <robh@kernel.org>
1231 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1232 L:      dri-devel@lists.freedesktop.org
1233 S:      Supported
1234 T:      git git://anongit.freedesktop.org/drm/drm-misc
1235 F:      drivers/gpu/drm/panfrost/
1236 F:      include/uapi/drm/panfrost_drm.h
1237
1238 ARM MFM AND FLOPPY DRIVERS
1239 M:      Ian Molton <spyro@f2s.com>
1240 S:      Maintained
1241 F:      arch/arm/lib/floppydma.S
1242 F:      arch/arm/include/asm/floppy.h
1243
1244 ARM PMU PROFILING AND DEBUGGING
1245 M:      Will Deacon <will@kernel.org>
1246 M:      Mark Rutland <mark.rutland@arm.com>
1247 S:      Maintained
1248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1249 F:      arch/arm*/kernel/perf_*
1250 F:      arch/arm/oprofile/common.c
1251 F:      arch/arm*/kernel/hw_breakpoint.c
1252 F:      arch/arm*/include/asm/hw_breakpoint.h
1253 F:      arch/arm*/include/asm/perf_event.h
1254 F:      drivers/perf/*
1255 F:      include/linux/perf/arm_pmu.h
1256 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1257 F:      Documentation/devicetree/bindings/perf/
1258
1259 ARM PORT
1260 M:      Russell King <linux@armlinux.org.uk>
1261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1262 W:      http://www.armlinux.org.uk/
1263 S:      Odd Fixes
1264 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1265 F:      arch/arm/
1266 X:      arch/arm/boot/dts/
1267
1268 ARM PRIMECELL AACI PL041 DRIVER
1269 M:      Russell King <linux@armlinux.org.uk>
1270 S:      Odd Fixes
1271 F:      sound/arm/aaci.*
1272
1273 ARM PRIMECELL BUS SUPPORT
1274 M:      Russell King <linux@armlinux.org.uk>
1275 S:      Odd Fixes
1276 F:      drivers/amba/
1277 F:      include/linux/amba/bus.h
1278
1279 ARM PRIMECELL CLCD PL110 DRIVER
1280 M:      Russell King <linux@armlinux.org.uk>
1281 S:      Odd Fixes
1282 F:      drivers/video/fbdev/amba-clcd.*
1283
1284 ARM PRIMECELL KMI PL050 DRIVER
1285 M:      Russell King <linux@armlinux.org.uk>
1286 S:      Odd Fixes
1287 F:      drivers/input/serio/ambakmi.*
1288 F:      include/linux/amba/kmi.h
1289
1290 ARM PRIMECELL MMCI PL180/1 DRIVER
1291 M:      Russell King <linux@armlinux.org.uk>
1292 S:      Odd Fixes
1293 F:      drivers/mmc/host/mmci.*
1294 F:      include/linux/amba/mmci.h
1295
1296 ARM PRIMECELL SSP PL022 SPI DRIVER
1297 M:      Linus Walleij <linus.walleij@linaro.org>
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 S:      Maintained
1300 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1301 F:      drivers/spi/spi-pl022.c
1302
1303 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1304 M:      Russell King <linux@armlinux.org.uk>
1305 S:      Odd Fixes
1306 F:      drivers/tty/serial/amba-pl01*.c
1307 F:      include/linux/amba/serial.h
1308
1309 ARM PRIMECELL VIC PL190/PL192 DRIVER
1310 M:      Linus Walleij <linus.walleij@linaro.org>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1314 F:      drivers/irqchip/irq-vic.c
1315
1316 AMAZON ANNAPURNA LABS FIC DRIVER
1317 M:      Talel Shenhar <talel@amazon.com>
1318 S:      Maintained
1319 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1320 F:      drivers/irqchip/irq-al-fic.c
1321
1322 ARM SMMU DRIVERS
1323 M:      Will Deacon <will@kernel.org>
1324 R:      Robin Murphy <robin.murphy@arm.com>
1325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1326 S:      Maintained
1327 F:      drivers/iommu/arm-smmu.c
1328 F:      drivers/iommu/arm-smmu-v3.c
1329 F:      drivers/iommu/io-pgtable-arm.c
1330 F:      drivers/iommu/io-pgtable-arm-v7s.c
1331
1332 ARM SUB-ARCHITECTURES
1333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1334 S:      Maintained
1335 F:      arch/arm/mach-*/
1336 F:      arch/arm/plat-*/
1337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1338
1339 ARM/ACTIONS SEMI ARCHITECTURE
1340 M:      Andreas Färber <afaerber@suse.de>
1341 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 N:      owl
1345 F:      arch/arm/mach-actions/
1346 F:      arch/arm/boot/dts/owl-*
1347 F:      arch/arm64/boot/dts/actions/
1348 F:      drivers/clk/actions/
1349 F:      drivers/clocksource/timer-owl*
1350 F:      drivers/dma/owl-dma.c
1351 F:      drivers/i2c/busses/i2c-owl.c
1352 F:      drivers/pinctrl/actions/*
1353 F:      drivers/soc/actions/
1354 F:      include/dt-bindings/power/owl-*
1355 F:      include/linux/soc/actions/
1356 F:      Documentation/devicetree/bindings/arm/actions.txt
1357 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1358 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1359 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1360 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1361 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1362 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1363
1364 ARM/ADS SPHERE MACHINE SUPPORT
1365 M:      Lennert Buytenhek <kernel@wantstofly.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368
1369 ARM/AFEB9260 MACHINE SUPPORT
1370 M:      Sergey Lapin <slapin@ossfans.org>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373
1374 ARM/AJECO 1ARM MACHINE SUPPORT
1375 M:      Lennert Buytenhek <kernel@wantstofly.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378
1379 ARM/Allwinner SoC Clock Support
1380 M:      Emilio López <emilio@elopez.com.ar>
1381 S:      Maintained
1382 F:      drivers/clk/sunxi/
1383
1384 ARM/Allwinner sunXi SoC support
1385 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1386 M:      Chen-Yu Tsai <wens@csie.org>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Maintained
1389 N:      sun[x456789]i
1390 N:      sun50i
1391 F:      arch/arm/mach-sunxi/
1392 F:      arch/arm64/boot/dts/allwinner/
1393 F:      drivers/clk/sunxi-ng/
1394 F:      drivers/pinctrl/sunxi/
1395 F:      drivers/soc/sunxi/
1396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1397
1398 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1399 M:      Neil Armstrong <narmstrong@baylibre.com>
1400 M:      Jerome Brunet <jbrunet@baylibre.com>
1401 L:      linux-amlogic@lists.infradead.org
1402 S:      Maintained
1403 F:      drivers/clk/meson/
1404 F:      include/dt-bindings/clock/meson*
1405 F:      include/dt-bindings/clock/gxbb*
1406 F:      Documentation/devicetree/bindings/clock/amlogic*
1407
1408 ARM/Amlogic Meson SoC support
1409 M:      Kevin Hilman <khilman@baylibre.com>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 L:      linux-amlogic@lists.infradead.org
1412 W:      http://linux-meson.com/
1413 S:      Maintained
1414 F:      arch/arm/mach-meson/
1415 F:      arch/arm/boot/dts/meson*
1416 F:      arch/arm64/boot/dts/amlogic/
1417 F:      drivers/pinctrl/meson/
1418 F:      drivers/mmc/host/meson*
1419 F:      drivers/soc/amlogic/
1420 N:      meson
1421
1422 ARM/Amlogic Meson SoC Sound Drivers
1423 M:      Jerome Brunet <jbrunet@baylibre.com>
1424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      sound/soc/meson/
1427 F:      Documentation/devicetree/bindings/sound/amlogic*
1428
1429 ARM/Annapurna Labs ALPINE ARCHITECTURE
1430 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1431 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Maintained
1434 F:      arch/arm/mach-alpine/
1435 F:      arch/arm/boot/dts/alpine*
1436 F:      arch/arm64/boot/dts/al/
1437 F:      drivers/*/*alpine*
1438
1439 ARM/ARTPEC MACHINE SUPPORT
1440 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1441 M:      Lars Persson <lars.persson@axis.com>
1442 S:      Maintained
1443 L:      linux-arm-kernel@axis.com
1444 F:      arch/arm/mach-artpec
1445 F:      arch/arm/boot/dts/artpec6*
1446 F:      drivers/clk/axis
1447 F:      drivers/crypto/axis
1448 F:      drivers/pinctrl/pinctrl-artpec*
1449 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1450
1451 ARM/ASPEED I2C DRIVER
1452 M:      Brendan Higgins <brendanhiggins@google.com>
1453 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1454 R:      Joel Stanley <joel@jms.id.au>
1455 L:      linux-i2c@vger.kernel.org
1456 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1457 S:      Maintained
1458 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1459 F:      drivers/i2c/busses/i2c-aspeed.c
1460 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1462
1463 ARM/ASPEED MACHINE SUPPORT
1464 M:      Joel Stanley <joel@jms.id.au>
1465 R:      Andrew Jeffery <andrew@aj.id.au>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1468 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1469 S:      Supported
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1471 F:      arch/arm/mach-aspeed/
1472 F:      arch/arm/boot/dts/aspeed-*
1473 N:      aspeed
1474
1475 ARM/BITMAIN ARCHITECTURE
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      arch/arm64/boot/dts/bitmain/
1480 F:      drivers/pinctrl/pinctrl-bm1880.c
1481 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1482 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1483
1484 ARM/CALXEDA HIGHBANK ARCHITECTURE
1485 M:      Rob Herring <robh@kernel.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      arch/arm/mach-highbank/
1489 F:      arch/arm/boot/dts/highbank.dts
1490 F:      arch/arm/boot/dts/ecx-*.dts*
1491
1492 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1493 M:      Krzysztof Halasa <khalasa@piap.pl>
1494 S:      Maintained
1495 F:      arch/arm/mach-cns3xxx/
1496
1497 ARM/CAVIUM THUNDER NETWORK DRIVER
1498 M:      Sunil Goutham <sgoutham@cavium.com>
1499 M:      Robert Richter <rric@kernel.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Supported
1502 F:      drivers/net/ethernet/cavium/thunder/
1503
1504 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1505 M:      Lukasz Majewski <lukma@denx.de>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 F:      arch/arm/mach-ep93xx/ts72xx.c
1509
1510 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1511 M:      Alexander Shiyan <shc_work@mail.ru>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Odd Fixes
1514 N:      clps711x
1515
1516 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1517 M:      Lennert Buytenhek <kernel@wantstofly.org>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520
1521 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1522 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1523 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      arch/arm/mach-ep93xx/
1527 F:      arch/arm/mach-ep93xx/include/mach/
1528
1529 ARM/CLKDEV SUPPORT
1530 M:      Russell King <linux@armlinux.org.uk>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1534 F:      drivers/clk/clkdev.c
1535
1536 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1537 M:      Mike Rapoport <mike@compulab.co.il>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540
1541 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1542 M:      Baruch Siach <baruch@tkos.co.il>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      arch/arm/boot/dts/cx92755*
1546 N:      digicolor
1547
1548 ARM/CONTEC MICRO9 MACHINE SUPPORT
1549 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1550 S:      Maintained
1551 F:      arch/arm/mach-ep93xx/micro9.c
1552
1553 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1554 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1555 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558 F:      drivers/hwtracing/coresight/*
1559 F:      Documentation/trace/coresight.txt
1560 F:      Documentation/trace/coresight-cpu-debug.txt
1561 F:      Documentation/devicetree/bindings/arm/coresight.txt
1562 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1563 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1564 F:      tools/perf/arch/arm/util/pmu.c
1565 F:      tools/perf/arch/arm/util/auxtrace.c
1566 F:      tools/perf/arch/arm/util/cs-etm.c
1567 F:      tools/perf/arch/arm/util/cs-etm.h
1568 F:      tools/perf/util/cs-etm.*
1569 F:      tools/perf/util/cs-etm-decoder/*
1570
1571 ARM/CORGI MACHINE SUPPORT
1572 M:      Richard Purdie <rpurdie@rpsys.net>
1573 S:      Maintained
1574
1575 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1576 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1577 M:      Linus Walleij <linus.walleij@linaro.org>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 T:      git git://github.com/ulli-kroll/linux.git
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/gemini.txt
1582 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1583 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1584 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1585 F:      arch/arm/mach-gemini/
1586 F:      drivers/net/ethernet/cortina/
1587 F:      drivers/pinctrl/pinctrl-gemini.c
1588 F:      drivers/rtc/rtc-ftrtc010.c
1589
1590 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1591 M:      Barry Song <baohua@kernel.org>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1594 S:      Maintained
1595 F:      arch/arm/boot/dts/prima2*
1596 F:      arch/arm/mach-prima2/
1597 F:      drivers/clk/sirf/
1598 F:      drivers/clocksource/timer-prima2.c
1599 F:      drivers/clocksource/timer-atlas7.c
1600 N:      [^a-z]sirf
1601 X:      drivers/gnss
1602
1603 ARM/EBSA110 MACHINE SUPPORT
1604 M:      Russell King <linux@armlinux.org.uk>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 W:      http://www.armlinux.org.uk/
1607 S:      Maintained
1608 F:      arch/arm/mach-ebsa110/
1609 F:      drivers/net/ethernet/amd/am79c961a.*
1610
1611 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1612 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1613 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 N:      efm32
1617
1618 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1619 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 F:      arch/arm/mach-pxa/ezx.c
1623
1624 ARM/FARADAY FA526 PORT
1625 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 T:      git git://git.berlios.de/gemini-board
1629 F:      arch/arm/mm/*-fa*
1630
1631 ARM/FOOTBRIDGE ARCHITECTURE
1632 M:      Russell King <linux@armlinux.org.uk>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 W:      http://www.armlinux.org.uk/
1635 S:      Maintained
1636 F:      arch/arm/include/asm/hardware/dec21285.h
1637 F:      arch/arm/mach-footbridge/
1638
1639 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1640 M:      Shawn Guo <shawnguo@kernel.org>
1641 M:      Sascha Hauer <s.hauer@pengutronix.de>
1642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1643 R:      Fabio Estevam <festevam@gmail.com>
1644 R:      NXP Linux Team <linux-imx@nxp.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1648 N:      imx
1649 N:      mxs
1650 X:      drivers/media/i2c/
1651
1652 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1653 M:      Shawn Guo <shawnguo@kernel.org>
1654 M:      Sascha Hauer <s.hauer@pengutronix.de>
1655 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1656 R:      Stefan Agner <stefan@agner.ch>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1660 F:      arch/arm/mach-imx/*vf610*
1661 F:      arch/arm/boot/dts/vf*
1662
1663 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1664 M:      Shawn Guo <shawnguo@kernel.org>
1665 M:      Li Yang <leoyang.li@nxp.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1669 F:      arch/arm/boot/dts/ls1021a*
1670 F:      arch/arm64/boot/dts/freescale/fsl-*
1671 F:      arch/arm64/boot/dts/freescale/qoriq-*
1672
1673 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1674 M:      Lennert Buytenhek <kernel@wantstofly.org>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677
1678 ARM/GUMSTIX MACHINE SUPPORT
1679 M:      Steve Sakoman <sakoman@gmail.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682
1683 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1684 M:      Philipp Zabel <philipp.zabel@gmail.com>
1685 M:      Paul Parsons <lost.distance@yahoo.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      arch/arm/mach-pxa/hx4700.c
1689 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1690 F:      sound/soc/pxa/hx4700.c
1691
1692 ARM/HISILICON SOC SUPPORT
1693 M:      Wei Xu <xuwei5@hisilicon.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 W:      http://www.hisilicon.com
1696 S:      Supported
1697 T:      git git://github.com/hisilicon/linux-hisi.git
1698 F:      arch/arm/mach-hisi/
1699 F:      arch/arm/boot/dts/hi3*
1700 F:      arch/arm/boot/dts/hip*
1701 F:      arch/arm/boot/dts/hisi*
1702 F:      arch/arm64/boot/dts/hisilicon/
1703
1704 ARM/HP JORNADA 7XX MACHINE SUPPORT
1705 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1706 W:      www.jlime.com
1707 S:      Maintained
1708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1709 F:      arch/arm/mach-sa1100/jornada720.c
1710 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1711
1712 ARM/IGEP MACHINE SUPPORT
1713 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1714 M:      Javier Martinez Canillas <javier@dowhile0.org>
1715 L:      linux-omap@vger.kernel.org
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/boot/dts/omap3-igep*
1719
1720 ARM/INCOME PXA270 SUPPORT
1721 M:      Marek Vasut <marek.vasut@gmail.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1725
1726 ARM/INTEL IOP13XX ARM ARCHITECTURE
1727 M:      Lennert Buytenhek <kernel@wantstofly.org>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730
1731 ARM/INTEL IOP32X ARM ARCHITECTURE
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/INTEL IOP33X ARM ARCHITECTURE
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Orphan
1739
1740 ARM/INTEL IQ81342EX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/INTEL IXDP2850 MACHINE SUPPORT
1746 M:      Lennert Buytenhek <kernel@wantstofly.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/INTEL IXP4XX ARM ARCHITECTURE
1751 M:      Linus Walleij <linusw@kernel.org>
1752 M:      Imre Kaloz <kaloz@openwrt.org>
1753 M:      Krzysztof Halasa <khalasa@piap.pl>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1757 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1758 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1759 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1760 F:      arch/arm/mach-ixp4xx/
1761 F:      drivers/clocksource/timer-ixp4xx.c
1762 F:      drivers/gpio/gpio-ixp4xx.c
1763 F:      drivers/irqchip/irq-ixp4xx.c
1764 F:      include/linux/irqchip/irq-ixp4xx.h
1765 F:      include/linux/platform_data/timer-ixp4xx.h
1766
1767 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1768 M:      Jonathan Cameron <jic23@cam.ac.uk>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      arch/arm/mach-pxa/stargate2.c
1772 F:      drivers/pcmcia/pxa2xx_stargate2.c
1773
1774 ARM/INTEL XSC3 (MANZANO) ARM CORE
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/LG1K ARCHITECTURE
1785 M:      Chanho Min <chanho.min@lge.com>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm64/boot/dts/lg/
1789
1790 ARM/LOGICPD PXA270 MACHINE SUPPORT
1791 M:      Lennert Buytenhek <kernel@wantstofly.org>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794
1795 ARM/LPC18XX ARCHITECTURE
1796 M:      Vladimir Zapolskiy <vz@mleia.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1800 F:      arch/arm/boot/dts/lpc43*
1801 F:      drivers/i2c/busses/i2c-lpc2k.c
1802 F:      drivers/memory/pl172.c
1803 F:      drivers/mtd/spi-nor/nxp-spifi.c
1804 F:      drivers/rtc/rtc-lpc24xx.c
1805 N:      lpc18xx
1806
1807 ARM/LPC32XX SOC SUPPORT
1808 M:      Vladimir Zapolskiy <vz@mleia.com>
1809 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1812 S:      Maintained
1813 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1814 F:      arch/arm/boot/dts/lpc32*
1815 F:      arch/arm/mach-lpc32xx/
1816 F:      drivers/i2c/busses/i2c-pnx.c
1817 F:      drivers/net/ethernet/nxp/lpc_eth.c
1818 F:      drivers/usb/host/ohci-nxp.c
1819 F:      drivers/watchdog/pnx4008_wdt.c
1820 N:      lpc32xx
1821
1822 ARM/MAGICIAN MACHINE SUPPORT
1823 M:      Philipp Zabel <philipp.zabel@gmail.com>
1824 S:      Maintained
1825
1826 ARM/Marvell Dove/MV78xx0/Orion SOC support
1827 M:      Jason Cooper <jason@lakedaemon.net>
1828 M:      Andrew Lunn <andrew@lunn.ch>
1829 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1830 M:      Gregory Clement <gregory.clement@bootlin.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/soc/dove/
1834 F:      arch/arm/mach-dove/
1835 F:      arch/arm/mach-mv78xx0/
1836 F:      arch/arm/mach-orion5x/
1837 F:      arch/arm/plat-orion/
1838 F:      arch/arm/boot/dts/dove*
1839 F:      arch/arm/boot/dts/orion5x*
1840
1841 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1842 M:      Jason Cooper <jason@lakedaemon.net>
1843 M:      Andrew Lunn <andrew@lunn.ch>
1844 M:      Gregory Clement <gregory.clement@bootlin.com>
1845 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 F:      arch/arm/boot/dts/armada*
1849 F:      arch/arm/boot/dts/kirkwood*
1850 F:      arch/arm/configs/mvebu_*_defconfig
1851 F:      arch/arm/mach-mvebu/
1852 F:      arch/arm64/boot/dts/marvell/armada*
1853 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1854 F:      drivers/cpufreq/armada-8k-cpufreq.c
1855 F:      drivers/cpufreq/mvebu-cpufreq.c
1856 F:      drivers/irqchip/irq-armada-370-xp.c
1857 F:      drivers/irqchip/irq-mvebu-*
1858 F:      drivers/pinctrl/mvebu/
1859 F:      drivers/rtc/rtc-armada38x.c
1860
1861 ARM/Mediatek RTC DRIVER
1862 M:      Eddie Huang <eddie.huang@mediatek.com>
1863 M:      Sean Wang <sean.wang@mediatek.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1868 F:      drivers/rtc/rtc-mt6397.c
1869 F:      drivers/rtc/rtc-mt7622.c
1870
1871 ARM/Mediatek SoC support
1872 M:      Matthias Brugger <matthias.bgg@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 W:      https://mtk.bcnfs.org/
1876 C:      irc://chat.freenode.net/linux-mediatek
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/mt6*
1879 F:      arch/arm/boot/dts/mt7*
1880 F:      arch/arm/boot/dts/mt8*
1881 F:      arch/arm/mach-mediatek/
1882 F:      arch/arm64/boot/dts/mediatek/
1883 F:      drivers/soc/mediatek/
1884 N:      mtk
1885 N:      mt[678]
1886 K:      mediatek
1887
1888 ARM/Mediatek USB3 PHY DRIVER
1889 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      drivers/phy/mediatek/
1894 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1895
1896 ARM/MICREL KS8695 ARCHITECTURE
1897 M:      Greg Ungerer <gerg@uclinux.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 F:      arch/arm/mach-ks8695/
1900 S:      Odd Fixes
1901
1902 ARM/Microchip (AT91) SoC support
1903 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1904 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1905 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 W:      http://www.linux4sam.org
1908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1909 S:      Supported
1910 N:      at91
1911 N:      atmel
1912 F:      arch/arm/mach-at91/
1913 F:      include/soc/at91/
1914 F:      arch/arm/boot/dts/at91*.dts
1915 F:      arch/arm/boot/dts/at91*.dtsi
1916 F:      arch/arm/boot/dts/sama*.dts
1917 F:      arch/arm/boot/dts/sama*.dtsi
1918 F:      arch/arm/include/debug/at91.S
1919 F:      drivers/memory/atmel*
1920 F:      drivers/watchdog/sama5d4_wdt.c
1921 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1922 X:      drivers/net/wireless/atmel/
1923
1924 ARM/MIOA701 MACHINE SUPPORT
1925 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-pxa/mioa701.c
1928 S:      Maintained
1929
1930 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1931 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1932 S:      Maintained
1933
1934 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1935 M:      Linus Walleij <linus.walleij@linaro.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1939 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1940 F:      arch/arm/mach-nomadik/
1941 F:      arch/arm/mach-u300/
1942 F:      arch/arm/mach-ux500/
1943 F:      arch/arm/boot/dts/ste-*
1944 F:      drivers/clk/clk-nomadik.c
1945 F:      drivers/clk/clk-u300.c
1946 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1947 F:      drivers/clocksource/timer-u300.c
1948 F:      drivers/dma/coh901318*
1949 F:      drivers/dma/ste_dma40*
1950 F:      drivers/hwspinlock/u8500_hsem.c
1951 F:      drivers/i2c/busses/i2c-nomadik.c
1952 F:      drivers/i2c/busses/i2c-stu300.c
1953 F:      drivers/mfd/ab3100*
1954 F:      drivers/mfd/ab8500*
1955 F:      drivers/mfd/abx500*
1956 F:      drivers/mfd/dbx500*
1957 F:      drivers/mfd/db8500*
1958 F:      drivers/pinctrl/nomadik/
1959 F:      drivers/pinctrl/pinctrl-coh901*
1960 F:      drivers/pinctrl/pinctrl-u300.c
1961 F:      drivers/rtc/rtc-ab3100.c
1962 F:      drivers/rtc/rtc-ab8500.c
1963 F:      drivers/rtc/rtc-coh901331.c
1964 F:      drivers/rtc/rtc-pl031.c
1965 F:      drivers/watchdog/coh901327_wdt.c
1966 F:      Documentation/devicetree/bindings/arm/ste-*
1967 F:      Documentation/devicetree/bindings/arm/ux500/
1968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1969
1970 ARM/NUVOTON NPCM ARCHITECTURE
1971 M:      Avi Fishman <avifishman70@gmail.com>
1972 M:      Tomer Maimon <tmaimon77@gmail.com>
1973 M:      Tali Perry <tali.perry1@gmail.com>
1974 R:      Patrick Venture <venture@google.com>
1975 R:      Nancy Yuen <yuenn@google.com>
1976 R:      Benjamin Fair <benjaminfair@google.com>
1977 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1978 S:      Supported
1979 F:      arch/arm/mach-npcm/
1980 F:      arch/arm/boot/dts/nuvoton-npcm*
1981 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1982 F:      drivers/*/*npcm*
1983 F:      Documentation/devicetree/bindings/*/*npcm*
1984 F:      Documentation/devicetree/bindings/*/*/*npcm*
1985
1986 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1987 M:      Wan ZongShun <mcuos.com@gmail.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 W:      http://www.mcuos.com
1990 S:      Maintained
1991 F:      arch/arm/mach-w90x900/
1992 F:      drivers/input/keyboard/w90p910_keypad.c
1993 F:      drivers/input/touchscreen/w90p910_ts.c
1994 F:      drivers/watchdog/nuc900_wdt.c
1995 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1996 F:      drivers/mtd/nand/raw/nuc900_nand.c
1997 F:      drivers/rtc/rtc-nuc900.c
1998 F:      drivers/spi/spi-nuc900.c
1999 F:      drivers/usb/host/ehci-w90x900.c
2000 F:      drivers/video/fbdev/nuc900fb.c
2001
2002 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2003 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2004 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2005 S:      Orphan
2006 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2007 F:      arch/arm/mach-s3c24xx/gta02.h
2008
2009 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2010 M:      Alexander Clouter <alex@digriz.org.uk>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 W:      http://www.digriz.org.uk/ts78xx/kernel
2013 S:      Maintained
2014 F:      arch/arm/mach-orion5x/ts78xx-*
2015
2016 ARM/OXNAS platform support
2017 M:      Neil Armstrong <narmstrong@baylibre.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      arch/arm/mach-oxnas/
2022 F:      arch/arm/boot/dts/ox8*.dts*
2023 N:      oxnas
2024
2025 ARM/PALM TREO SUPPORT
2026 M:      Tomas Cech <sleep_walker@suse.com>
2027 L:      linux-arm-kernel@lists.infradead.org
2028 W:      http://hackndev.com
2029 S:      Maintained
2030 F:      arch/arm/mach-pxa/palmtreo.*
2031
2032 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2033 M:      Marek Vasut <marek.vasut@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org
2035 W:      http://hackndev.com
2036 S:      Maintained
2037 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2038 F:      arch/arm/mach-pxa/palmtx.c
2039 F:      arch/arm/mach-pxa/palmt5.*
2040 F:      arch/arm/mach-pxa/include/mach/palmld.h
2041 F:      arch/arm/mach-pxa/palmld.c
2042 F:      arch/arm/mach-pxa/palmte2.*
2043 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2044 F:      arch/arm/mach-pxa/palmtc.c
2045
2046 ARM/PALMZ72 SUPPORT
2047 M:      Sergey Lapin <slapin@ossfans.org>
2048 L:      linux-arm-kernel@lists.infradead.org
2049 W:      http://hackndev.com
2050 S:      Maintained
2051 F:      arch/arm/mach-pxa/palmz72.*
2052
2053 ARM/PLEB SUPPORT
2054 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2055 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2056 S:      Maintained
2057
2058 ARM/PT DIGITAL BOARD PORT
2059 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 W:      http://www.armlinux.org.uk/
2062 S:      Maintained
2063
2064 ARM/QUALCOMM SUPPORT
2065 M:      Andy Gross <agross@kernel.org>
2066 M:      David Brown <david.brown@linaro.org>
2067 L:      linux-arm-msm@vger.kernel.org
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/soc/qcom/
2070 F:      Documentation/devicetree/bindings/*/qcom*
2071 F:      arch/arm/boot/dts/qcom-*.dts
2072 F:      arch/arm/boot/dts/qcom-*.dtsi
2073 F:      arch/arm/mach-qcom/
2074 F:      arch/arm64/boot/dts/qcom/
2075 F:      drivers/*/qcom/
2076 F:      drivers/*/qcom*
2077 F:      drivers/*/*/qcom/
2078 F:      drivers/*/*/qcom*
2079 F:      drivers/*/pm8???-*
2080 F:      drivers/bluetooth/btqcomsmd.c
2081 F:      drivers/clocksource/timer-qcom.c
2082 F:      drivers/extcon/extcon-qcom*
2083 F:      drivers/iommu/msm*
2084 F:      drivers/i2c/busses/i2c-qup.c
2085 F:      drivers/i2c/busses/i2c-qcom-geni.c
2086 F:      drivers/mfd/ssbi.c
2087 F:      drivers/mmc/host/mmci_qcom*
2088 F:      drivers/mmc/host/sdhci_msm.c
2089 F:      drivers/pci/controller/dwc/pcie-qcom.c
2090 F:      drivers/phy/qualcomm/
2091 F:      drivers/power/*/msm*
2092 F:      drivers/reset/reset-qcom-*
2093 F:      drivers/scsi/ufs/ufs-qcom.*
2094 F:      drivers/spi/spi-qup.c
2095 F:      drivers/spi/spi-geni-qcom.c
2096 F:      drivers/spi/spi-qcom-qspi.c
2097 F:      drivers/tty/serial/msm_serial.c
2098 F:      drivers/usb/dwc3/dwc3-qcom.c
2099 F:      include/dt-bindings/*/qcom*
2100 F:      include/linux/*/qcom*
2101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2102
2103 ARM/RADISYS ENP2611 MACHINE SUPPORT
2104 M:      Lennert Buytenhek <kernel@wantstofly.org>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107
2108 ARM/RDA MICRO ARCHITECTURE
2109 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm/boot/dts/rda8810pl-*
2114 F:      drivers/clocksource/timer-rda.c
2115 F:      drivers/irqchip/irq-rda-intc.c
2116 F:      drivers/tty/serial/rda-uart.c
2117 F:      Documentation/devicetree/bindings/arm/rda.txt
2118 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2119 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2120 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2121
2122 ARM/REALTEK ARCHITECTURE
2123 M:      Andreas Färber <afaerber@suse.de>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 F:      arch/arm64/boot/dts/realtek/
2127 F:      Documentation/devicetree/bindings/arm/realtek.txt
2128
2129 ARM/RENESAS ARM64 ARCHITECTURE
2130 M:      Simon Horman <horms@verge.net.au>
2131 M:      Magnus Damm <magnus.damm@gmail.com>
2132 L:      linux-renesas-soc@vger.kernel.org
2133 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2135 S:      Supported
2136 F:      arch/arm64/boot/dts/renesas/
2137 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2138 F:      drivers/soc/renesas/
2139 F:      include/linux/soc/renesas/
2140
2141 ARM/RISCPC ARCHITECTURE
2142 M:      Russell King <linux@armlinux.org.uk>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 W:      http://www.armlinux.org.uk/
2145 S:      Maintained
2146 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2147 F:      arch/arm/include/asm/hardware/ioc.h
2148 F:      arch/arm/include/asm/hardware/iomd.h
2149 F:      arch/arm/include/asm/hardware/memc.h
2150 F:      arch/arm/mach-rpc/
2151 F:      drivers/net/ethernet/8390/etherh.c
2152 F:      drivers/net/ethernet/i825xx/ether1*
2153 F:      drivers/net/ethernet/seeq/ether3*
2154 F:      drivers/scsi/arm/
2155
2156 ARM/Rockchip SoC support
2157 M:      Heiko Stuebner <heiko@sntech.de>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 L:      linux-rockchip@lists.infradead.org
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2161 S:      Maintained
2162 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2163 F:      arch/arm/boot/dts/rk3*
2164 F:      arch/arm/boot/dts/rv1108*
2165 F:      arch/arm/mach-rockchip/
2166 F:      drivers/clk/rockchip/
2167 F:      drivers/i2c/busses/i2c-rk3x.c
2168 F:      drivers/*/*rockchip*
2169 F:      drivers/*/*/*rockchip*
2170 F:      sound/soc/rockchip/
2171 N:      rockchip
2172
2173 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2174 M:      Kukjin Kim <kgene@kernel.org>
2175 M:      Krzysztof Kozlowski <krzk@kernel.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2178 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2179 S:      Maintained
2180 F:      arch/arm/boot/dts/s3c*
2181 F:      arch/arm/boot/dts/s5p*
2182 F:      arch/arm/boot/dts/exynos*
2183 F:      arch/arm64/boot/dts/exynos/
2184 F:      arch/arm/plat-samsung/
2185 F:      arch/arm/mach-s3c24*/
2186 F:      arch/arm/mach-s3c64xx/
2187 F:      arch/arm/mach-s5p*/
2188 F:      arch/arm/mach-exynos*/
2189 F:      drivers/*/*s3c24*
2190 F:      drivers/*/*/*s3c24*
2191 F:      drivers/*/*s3c64xx*
2192 F:      drivers/*/*s5pv210*
2193 F:      drivers/memory/samsung/*
2194 F:      drivers/soc/samsung/*
2195 F:      Documentation/arm/Samsung/
2196 F:      Documentation/devicetree/bindings/arm/samsung/
2197 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2198 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2199 N:      exynos
2200
2201 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2202 M:      Kyungmin Park <kyungmin.park@samsung.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm/mach-s5pv210/
2206
2207 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2208 M:      Kyungmin Park <kyungmin.park@samsung.com>
2209 M:      Kamil Debski <kamil@wypas.org>
2210 M:      Andrzej Hajda <a.hajda@samsung.com>
2211 L:      linux-arm-kernel@lists.infradead.org
2212 L:      linux-media@vger.kernel.org
2213 S:      Maintained
2214 F:      drivers/media/platform/s5p-g2d/
2215
2216 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2217 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-cec/
2222 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2223
2224 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2225 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2226 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2228 L:      linux-arm-kernel@lists.infradead.org
2229 L:      linux-media@vger.kernel.org
2230 S:      Maintained
2231 F:      drivers/media/platform/s5p-jpeg/
2232
2233 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Jeongtae Park <jtp.park@samsung.com>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-mfc/
2242
2243 ARM/SHMOBILE ARM ARCHITECTURE
2244 M:      Simon Horman <horms@verge.net.au>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2249 S:      Supported
2250 F:      arch/arm/boot/dts/emev2*
2251 F:      arch/arm/boot/dts/gr-peach*
2252 F:      arch/arm/boot/dts/iwg20d-q7*
2253 F:      arch/arm/boot/dts/r7s*
2254 F:      arch/arm/boot/dts/r8a*
2255 F:      arch/arm/boot/dts/r9a*
2256 F:      arch/arm/boot/dts/sh*
2257 F:      arch/arm/configs/shmobile_defconfig
2258 F:      arch/arm/include/debug/renesas-scif.S
2259 F:      arch/arm/mach-shmobile/
2260 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2261 F:      drivers/soc/renesas/
2262 F:      include/linux/soc/renesas/
2263
2264 ARM/SOCFPGA ARCHITECTURE
2265 M:      Dinh Nguyen <dinguyen@kernel.org>
2266 S:      Maintained
2267 F:      arch/arm/mach-socfpga/
2268 F:      arch/arm/boot/dts/socfpga*
2269 F:      arch/arm/configs/socfpga_defconfig
2270 F:      arch/arm64/boot/dts/altera/
2271 F:      arch/arm64/boot/dts/intel/
2272 W:      http://www.rocketboards.org
2273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2274
2275 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2276 M:      Dinh Nguyen <dinguyen@kernel.org>
2277 S:      Maintained
2278 F:      drivers/clk/socfpga/
2279
2280 ARM/SOCFPGA EDAC SUPPORT
2281 M:      Thor Thayer <thor.thayer@linux.intel.com>
2282 S:      Maintained
2283 F:      drivers/edac/altera_edac.
2284
2285 ARM/SPREADTRUM SoC SUPPORT
2286 M:      Orson Zhai <orsonzhai@gmail.com>
2287 M:      Baolin Wang <baolin.wang@linaro.org>
2288 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2289 S:      Maintained
2290 F:      arch/arm64/boot/dts/sprd
2291 N:      sprd
2292
2293 ARM/STI ARCHITECTURE
2294 M:      Patrice Chotard <patrice.chotard@st.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 W:      http://www.stlinux.com
2297 S:      Maintained
2298 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2299 F:      arch/arm/mach-sti/
2300 F:      arch/arm/boot/dts/sti*
2301 F:      drivers/char/hw_random/st-rng.c
2302 F:      drivers/clocksource/arm_global_timer.c
2303 F:      drivers/clocksource/clksrc_st_lpc.c
2304 F:      drivers/cpufreq/sti-cpufreq.c
2305 F:      drivers/dma/st_fdma*
2306 F:      drivers/i2c/busses/i2c-st.c
2307 F:      drivers/media/rc/st_rc.c
2308 F:      drivers/media/platform/sti/c8sectpfe/
2309 F:      drivers/mmc/host/sdhci-st.c
2310 F:      drivers/phy/st/phy-miphy28lp.c
2311 F:      drivers/phy/st/phy-stih407-usb.c
2312 F:      drivers/pinctrl/pinctrl-st.c
2313 F:      drivers/remoteproc/st_remoteproc.c
2314 F:      drivers/remoteproc/st_slim_rproc.c
2315 F:      drivers/reset/sti/
2316 F:      drivers/rtc/rtc-st-lpc.c
2317 F:      drivers/tty/serial/st-asc.c
2318 F:      drivers/usb/dwc3/dwc3-st.c
2319 F:      drivers/usb/host/ehci-st.c
2320 F:      drivers/usb/host/ohci-st.c
2321 F:      drivers/watchdog/st_lpc_wdt.c
2322 F:      drivers/ata/ahci_st.c
2323 F:      include/linux/remoteproc/st_slim_rproc.h
2324
2325 ARM/STM32 ARCHITECTURE
2326 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2327 M:      Alexandre Torgue <alexandre.torgue@st.com>
2328 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2332 N:      stm32
2333 N:      stm
2334 F:      arch/arm/boot/dts/stm32*
2335 F:      arch/arm/mach-stm32/
2336 F:      drivers/clocksource/armv7m_systick.c
2337
2338 ARM/Synaptics SoC support
2339 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2340 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      arch/arm/mach-berlin/
2344 F:      arch/arm/boot/dts/berlin*
2345 F:      arch/arm64/boot/dts/synaptics/
2346
2347 ARM/TANGO ARCHITECTURE
2348 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2349 M:      Mans Rullgard <mans@mansr.com>
2350 L:      linux-arm-kernel@lists.infradead.org
2351 S:      Odd Fixes
2352 N:      tango
2353
2354 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2355 M:      Lennert Buytenhek <kernel@wantstofly.org>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358
2359 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2360 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2361 L:      linux-tegra@vger.kernel.org
2362 L:      linux-media@vger.kernel.org
2363 S:      Maintained
2364 F:      drivers/media/platform/tegra-cec/
2365 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2366
2367 ARM/TETON BGA MACHINE SUPPORT
2368 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371
2372 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2373 M:      Santosh Shilimkar <ssantosh@kernel.org>
2374 L:      linux-kernel@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/memory/*emif*
2377
2378 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2379 M:      Tero Kristo <t-kristo@ti.com>
2380 M:      Nishanth Menon <nm@ti.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Supported
2383 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2384 F:      arch/arm64/boot/dts/ti/Makefile
2385 F:      arch/arm64/boot/dts/ti/k3-*
2386 F:      include/dt-bindings/pinctrl/k3.h
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 F:      arch/arm/mach-keystone/
2393 F:      arch/arm/boot/dts/keystone-*
2394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2395
2396 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2397 M:      Santosh Shilimkar <ssantosh@kernel.org>
2398 L:      linux-kernel@vger.kernel.org
2399 S:      Maintained
2400 F:      drivers/clk/keystone/
2401
2402 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2403 M:      Santosh Shilimkar <ssantosh@kernel.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/clocksource/timer-keystone.c
2408
2409 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2410 M:      Santosh Shilimkar <ssantosh@kernel.org>
2411 L:      linux-kernel@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/power/reset/keystone-reset.c
2414
2415 ARM/THECUS N2100 MACHINE SUPPORT
2416 M:      Lennert Buytenhek <kernel@wantstofly.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419
2420 ARM/TOSA MACHINE SUPPORT
2421 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2422 M:      Dirk Opfer <dirk@opfer-online.de>
2423 S:      Maintained
2424
2425 ARM/UNIPHIER ARCHITECTURE
2426 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2429 S:      Maintained
2430 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2431 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2432 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2433 F:      arch/arm/boot/dts/uniphier*
2434 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2435 F:      arch/arm/mach-uniphier/
2436 F:      arch/arm/mm/cache-uniphier.c
2437 F:      arch/arm64/boot/dts/socionext/uniphier*
2438 F:      drivers/bus/uniphier-system-bus.c
2439 F:      drivers/clk/uniphier/
2440 F:      drivers/dma/uniphier-mdmac.c
2441 F:      drivers/gpio/gpio-uniphier.c
2442 F:      drivers/i2c/busses/i2c-uniphier*
2443 F:      drivers/irqchip/irq-uniphier-aidet.c
2444 F:      drivers/mmc/host/uniphier-sd.c
2445 F:      drivers/pinctrl/uniphier/
2446 F:      drivers/reset/reset-uniphier.c
2447 F:      drivers/tty/serial/8250/8250_uniphier.c
2448 N:      uniphier
2449
2450 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2451 M:      Ulf Hansson <ulf.hansson@linaro.org>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 T:      git git://git.linaro.org/people/ulfh/clk.git
2454 S:      Maintained
2455 F:      drivers/clk/ux500/
2456
2457 ARM/VERSATILE EXPRESS PLATFORM
2458 M:      Liviu Dudau <liviu.dudau@arm.com>
2459 M:      Sudeep Holla <sudeep.holla@arm.com>
2460 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 F:      arch/arm/boot/dts/vexpress*
2464 F:      arch/arm64/boot/dts/arm/
2465 F:      arch/arm/mach-vexpress/
2466 F:      */*/vexpress*
2467 F:      */*/*/vexpress*
2468 F:      drivers/clk/versatile/clk-vexpress-osc.c
2469 F:      drivers/clocksource/timer-versatile.c
2470 N:      mps2
2471
2472 ARM/VFP SUPPORT
2473 M:      Russell King <linux@armlinux.org.uk>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 W:      http://www.armlinux.org.uk/
2476 S:      Maintained
2477 F:      arch/arm/vfp/
2478
2479 ARM/VOIPAC PXA270 SUPPORT
2480 M:      Marek Vasut <marek.vasut@gmail.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      arch/arm/mach-pxa/vpac270.c
2484 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2485
2486 ARM/VT8500 ARM ARCHITECTURE
2487 M:      Tony Prisk <linux@prisktech.co.nz>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2491 F:      arch/arm/mach-vt8500/
2492 F:      drivers/clocksource/timer-vt8500.c
2493 F:      drivers/i2c/busses/i2c-wmt.c
2494 F:      drivers/mmc/host/wmt-sdmmc.c
2495 F:      drivers/pwm/pwm-vt8500.c
2496 F:      drivers/rtc/rtc-vt8500.c
2497 F:      drivers/tty/serial/vt8500_serial.c
2498 F:      drivers/usb/host/ehci-platform.c
2499 F:      drivers/usb/host/uhci-platform.c
2500 F:      drivers/video/fbdev/vt8500lcdfb.*
2501 F:      drivers/video/fbdev/wm8505fb*
2502 F:      drivers/video/fbdev/wmt_ge_rops.*
2503
2504 ARM/ZIPIT Z2 SUPPORT
2505 M:      Marek Vasut <marek.vasut@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      arch/arm/mach-pxa/z2.c
2509 F:      arch/arm/mach-pxa/include/mach/z2.h
2510
2511 ARM/ZTE ARCHITECTURE
2512 M:      Jun Nie <jun.nie@linaro.org>
2513 M:      Shawn Guo <shawnguo@kernel.org>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      arch/arm/boot/dts/zx2967*
2517 F:      arch/arm/mach-zx/
2518 F:      arch/arm64/boot/dts/zte/
2519 F:      drivers/clk/zte/
2520 F:      drivers/dma/zx_dma.c
2521 F:      drivers/gpio/gpio-zx.c
2522 F:      drivers/i2c/busses/i2c-zx2967.c
2523 F:      drivers/mmc/host/dw_mmc-zx.*
2524 F:      drivers/pinctrl/zte/
2525 F:      drivers/soc/zte/
2526 F:      drivers/thermal/zx2967_thermal.c
2527 F:      drivers/watchdog/zx2967_wdt.c
2528 F:      Documentation/devicetree/bindings/arm/zte.yaml
2529 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2530 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2531 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2532 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2533 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2534 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2535 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2536 F:      Documentation/devicetree/bindings/soc/zte/
2537 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2538 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2539 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2540 F:      include/dt-bindings/clock/zx2967*.h
2541 F:      include/dt-bindings/soc/zte,*.h
2542 F:      sound/soc/codecs/zx_aud96p22.c
2543 F:      sound/soc/zte/
2544
2545 ARM/ZYNQ ARCHITECTURE
2546 M:      Michal Simek <michal.simek@xilinx.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 W:      http://wiki.xilinx.com
2549 T:      git https://github.com/Xilinx/linux-xlnx.git
2550 S:      Supported
2551 F:      arch/arm/mach-zynq/
2552 F:      drivers/cpuidle/cpuidle-zynq.c
2553 F:      drivers/block/xsysace.c
2554 N:      zynq
2555 N:      xilinx
2556 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2557 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2558 F:      drivers/clocksource/timer-cadence-ttc.c
2559 F:      drivers/i2c/busses/i2c-cadence.c
2560 F:      drivers/mmc/host/sdhci-of-arasan.c
2561 F:      drivers/edac/synopsys_edac.c
2562 F:      drivers/i2c/busses/i2c-xiic.c
2563
2564 ARM64 PORT (AARCH64 ARCHITECTURE)
2565 M:      Catalin Marinas <catalin.marinas@arm.com>
2566 M:      Will Deacon <will@kernel.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2569 S:      Maintained
2570 F:      arch/arm64/
2571 X:      arch/arm64/boot/dts/
2572 F:      Documentation/arm64/
2573
2574 AS3645A LED FLASH CONTROLLER DRIVER
2575 M:      Sakari Ailus <sakari.ailus@iki.fi>
2576 L:      linux-leds@vger.kernel.org
2577 S:      Maintained
2578 F:      drivers/leds/leds-as3645a.c
2579
2580 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2581 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2582 L:      linux-media@vger.kernel.org
2583 T:      git git://linuxtv.org/media_tree.git
2584 S:      Maintained
2585 F:      drivers/media/i2c/ak7375.c
2586 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2587
2588 ASAHI KASEI AK8974 DRIVER
2589 M:      Linus Walleij <linus.walleij@linaro.org>
2590 L:      linux-iio@vger.kernel.org
2591 W:      http://www.akm.com/
2592 S:      Supported
2593 F:      drivers/iio/magnetometer/ak8974.c
2594
2595 ASC7621 HARDWARE MONITOR DRIVER
2596 M:      George Joseph <george.joseph@fairview5.com>
2597 L:      linux-hwmon@vger.kernel.org
2598 S:      Maintained
2599 F:      Documentation/hwmon/asc7621.rst
2600 F:      drivers/hwmon/asc7621.c
2601
2602 ASPEED VIDEO ENGINE DRIVER
2603 M:      Eddie James <eajames@linux.ibm.com>
2604 L:      linux-media@vger.kernel.org
2605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      drivers/media/platform/aspeed-video.c
2608 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2609
2610 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2611 M:      Corentin Chary <corentin.chary@gmail.com>
2612 L:      acpi4asus-user@lists.sourceforge.net
2613 L:      platform-driver-x86@vger.kernel.org
2614 W:      http://acpi4asus.sf.net
2615 S:      Maintained
2616 F:      drivers/platform/x86/asus*.c
2617 F:      drivers/platform/x86/eeepc*.c
2618
2619 ASUS WIRELESS RADIO CONTROL DRIVER
2620 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2621 L:      platform-driver-x86@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/platform/x86/asus-wireless.c
2624
2625 ASYMMETRIC KEYS
2626 M:      David Howells <dhowells@redhat.com>
2627 L:      keyrings@vger.kernel.org
2628 S:      Maintained
2629 F:      Documentation/crypto/asymmetric-keys.txt
2630 F:      include/linux/verification.h
2631 F:      include/crypto/public_key.h
2632 F:      include/crypto/pkcs7.h
2633 F:      crypto/asymmetric_keys/
2634
2635 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2636 R:      Dan Williams <dan.j.williams@intel.com>
2637 W:      http://sourceforge.net/projects/xscaleiop
2638 S:      Odd fixes
2639 F:      Documentation/crypto/async-tx-api.txt
2640 F:      crypto/async_tx/
2641 F:      drivers/dma/
2642 F:      include/linux/dmaengine.h
2643 F:      include/linux/async_tx.h
2644
2645 AT24 EEPROM DRIVER
2646 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2647 L:      linux-i2c@vger.kernel.org
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2649 S:      Maintained
2650 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2651 F:      drivers/misc/eeprom/at24.c
2652
2653 ATA OVER ETHERNET (AOE) DRIVER
2654 M:      "Justin Sanders" <justin@coraid.com>
2655 W:      http://www.openaoe.org/
2656 S:      Supported
2657 F:      Documentation/aoe/
2658 F:      drivers/block/aoe/
2659
2660 ATHEROS 71XX/9XXX GPIO DRIVER
2661 M:      Alban Bedel <albeu@free.fr>
2662 W:      https://github.com/AlbanBedel/linux
2663 T:      git git://github.com/AlbanBedel/linux
2664 S:      Maintained
2665 F:      drivers/gpio/gpio-ath79.c
2666 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2667
2668 ATHEROS 71XX/9XXX USB PHY DRIVER
2669 M:      Alban Bedel <albeu@free.fr>
2670 W:      https://github.com/AlbanBedel/linux
2671 T:      git git://github.com/AlbanBedel/linux
2672 S:      Maintained
2673 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2674 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2675
2676 ATHEROS ATH GENERIC UTILITIES
2677 M:      Kalle Valo <kvalo@codeaurora.org>
2678 L:      linux-wireless@vger.kernel.org
2679 S:      Supported
2680 F:      drivers/net/wireless/ath/*
2681
2682 ATHEROS ATH5K WIRELESS DRIVER
2683 M:      Jiri Slaby <jirislaby@gmail.com>
2684 M:      Nick Kossifidis <mickflemm@gmail.com>
2685 M:      Luis Chamberlain <mcgrof@kernel.org>
2686 L:      linux-wireless@vger.kernel.org
2687 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2688 S:      Maintained
2689 F:      drivers/net/wireless/ath/ath5k/
2690
2691 ATHEROS ATH6KL WIRELESS DRIVER
2692 M:      Kalle Valo <kvalo@codeaurora.org>
2693 L:      linux-wireless@vger.kernel.org
2694 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2696 S:      Supported
2697 F:      drivers/net/wireless/ath/ath6kl/
2698
2699 ATI_REMOTE2 DRIVER
2700 M:      Ville Syrjala <syrjala@sci.fi>
2701 S:      Maintained
2702 F:      drivers/input/misc/ati_remote2.c
2703
2704 ATK0110 HWMON DRIVER
2705 M:      Luca Tettamanti <kronos.it@gmail.com>
2706 L:      linux-hwmon@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/hwmon/asus_atk0110.c
2709
2710 ATLX ETHERNET DRIVERS
2711 M:      Jay Cliburn <jcliburn@gmail.com>
2712 M:      Chris Snook <chris.snook@gmail.com>
2713 L:      netdev@vger.kernel.org
2714 W:      http://sourceforge.net/projects/atl1
2715 W:      http://atl1.sourceforge.net
2716 S:      Maintained
2717 F:      drivers/net/ethernet/atheros/
2718
2719 ATM
2720 M:      Chas Williams <3chas3@gmail.com>
2721 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2722 L:      netdev@vger.kernel.org
2723 W:      http://linux-atm.sourceforge.net
2724 S:      Maintained
2725 F:      drivers/atm/
2726 F:      include/linux/atm*
2727 F:      include/uapi/linux/atm*
2728
2729 ATMEL MACB ETHERNET DRIVER
2730 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2731 S:      Supported
2732 F:      drivers/net/ethernet/cadence/
2733
2734 ATMEL MAXTOUCH DRIVER
2735 M:      Nick Dyer <nick@shmanahar.org>
2736 T:      git git://github.com/ndyer/linux.git
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2739 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2740
2741 ATMEL WIRELESS DRIVER
2742 M:      Simon Kelley <simon@thekelleys.org.uk>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://www.thekelleys.org.uk/atmel
2745 W:      http://atmelwlandriver.sourceforge.net/
2746 S:      Maintained
2747 F:      drivers/net/wireless/atmel/atmel*
2748
2749 ATOMIC INFRASTRUCTURE
2750 M:      Will Deacon <will@kernel.org>
2751 M:      Peter Zijlstra <peterz@infradead.org>
2752 R:      Boqun Feng <boqun.feng@gmail.com>
2753 L:      linux-kernel@vger.kernel.org
2754 S:      Maintained
2755 F:      arch/*/include/asm/atomic*.h
2756 F:      include/*/atomic*.h
2757 F:      scripts/atomic/
2758
2759 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2760 M:      Bradley Grove <linuxdrivers@attotech.com>
2761 L:      linux-scsi@vger.kernel.org
2762 W:      http://www.attotech.com
2763 S:      Supported
2764 F:      drivers/scsi/esas2r
2765
2766 ATUSB IEEE 802.15.4 RADIO DRIVER
2767 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2768 L:      linux-wpan@vger.kernel.org
2769 S:      Maintained
2770 F:      drivers/net/ieee802154/atusb.c
2771 F:      drivers/net/ieee802154/atusb.h
2772 F:      drivers/net/ieee802154/at86rf230.h
2773
2774 AUDIT SUBSYSTEM
2775 M:      Paul Moore <paul@paul-moore.com>
2776 M:      Eric Paris <eparis@redhat.com>
2777 L:      linux-audit@redhat.com (moderated for non-subscribers)
2778 W:      https://github.com/linux-audit
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2780 S:      Supported
2781 F:      include/linux/audit.h
2782 F:      include/uapi/linux/audit.h
2783 F:      kernel/audit*
2784
2785 AUXILIARY DISPLAY DRIVERS
2786 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2787 S:      Maintained
2788 F:      drivers/auxdisplay/
2789 F:      include/linux/cfag12864b.h
2790
2791 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2792 M:      Andreas Klinger <ak@it-klinger.de>
2793 L:      linux-iio@vger.kernel.org
2794 S:      Maintained
2795 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2796 F:      drivers/iio/adc/hx711.c
2797
2798 AX.25 NETWORK LAYER
2799 M:      Ralf Baechle <ralf@linux-mips.org>
2800 L:      linux-hams@vger.kernel.org
2801 W:      http://www.linux-ax25.org/
2802 S:      Maintained
2803 F:      include/uapi/linux/ax25.h
2804 F:      include/net/ax25.h
2805 F:      net/ax25/
2806
2807 AXENTIA ARM DEVICES
2808 M:      Peter Rosin <peda@axentia.se>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      Documentation/devicetree/bindings/arm/axentia.txt
2812 F:      arch/arm/boot/dts/at91-linea.dtsi
2813 F:      arch/arm/boot/dts/at91-natte.dtsi
2814 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2815 F:      arch/arm/boot/dts/at91-tse850-3.dts
2816
2817 AXENTIA ASOC DRIVERS
2818 M:      Peter Rosin <peda@axentia.se>
2819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2820 S:      Maintained
2821 F:      Documentation/devicetree/bindings/sound/axentia,*
2822 F:      sound/soc/atmel/tse850-pcm5142.c
2823
2824 AXXIA I2C CONTROLLER
2825 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2826 L:      linux-i2c@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2829 F:      drivers/i2c/busses/i2c-axxia.c
2830
2831 AZ6007 DVB DRIVER
2832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2833 L:      linux-media@vger.kernel.org
2834 W:      https://linuxtv.org
2835 T:      git git://linuxtv.org/media_tree.git
2836 S:      Maintained
2837 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2838
2839 AZTECH FM RADIO RECEIVER DRIVER
2840 M:      Hans Verkuil <hverkuil@xs4all.nl>
2841 L:      linux-media@vger.kernel.org
2842 T:      git git://linuxtv.org/media_tree.git
2843 W:      https://linuxtv.org
2844 S:      Maintained
2845 F:      drivers/media/radio/radio-aztech*
2846
2847 B43 WIRELESS DRIVER
2848 L:      linux-wireless@vger.kernel.org
2849 L:      b43-dev@lists.infradead.org
2850 W:      http://wireless.kernel.org/en/users/Drivers/b43
2851 S:      Odd Fixes
2852 F:      drivers/net/wireless/broadcom/b43/
2853
2854 B43LEGACY WIRELESS DRIVER
2855 M:      Larry Finger <Larry.Finger@lwfinger.net>
2856 L:      linux-wireless@vger.kernel.org
2857 L:      b43-dev@lists.infradead.org
2858 W:      http://wireless.kernel.org/en/users/Drivers/b43
2859 S:      Maintained
2860 F:      drivers/net/wireless/broadcom/b43legacy/
2861
2862 BACKLIGHT CLASS/SUBSYSTEM
2863 M:      Lee Jones <lee.jones@linaro.org>
2864 M:      Daniel Thompson <daniel.thompson@linaro.org>
2865 M:      Jingoo Han <jingoohan1@gmail.com>
2866 L:      dri-devel@lists.freedesktop.org
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2868 S:      Maintained
2869 F:      drivers/video/backlight/
2870 F:      include/linux/backlight.h
2871 F:      include/linux/pwm_backlight.h
2872 F:      Documentation/devicetree/bindings/leds/backlight
2873
2874 BATMAN ADVANCED
2875 M:      Marek Lindner <mareklindner@neomailbox.ch>
2876 M:      Simon Wunderlich <sw@simonwunderlich.de>
2877 M:      Antonio Quartulli <a@unstable.cc>
2878 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2879 W:      https://www.open-mesh.org/
2880 B:      https://www.open-mesh.org/projects/batman-adv/issues
2881 C:      irc://chat.freenode.net/batman
2882 Q:      https://patchwork.open-mesh.org/project/batman/list/
2883 T:      git https://git.open-mesh.org/linux-merge.git
2884 S:      Maintained
2885 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2886 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2887 F:      Documentation/networking/batman-adv.rst
2888 F:      include/uapi/linux/batadv_packet.h
2889 F:      include/uapi/linux/batman_adv.h
2890 F:      net/batman-adv/
2891
2892 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2893 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2894 L:      linux-hams@vger.kernel.org
2895 W:      http://www.baycom.org/~tom/ham/ham.html
2896 S:      Maintained
2897 F:      drivers/net/hamradio/baycom*
2898
2899 BCACHE (BLOCK LAYER CACHE)
2900 M:      Coly Li <colyli@suse.de>
2901 M:      Kent Overstreet <kent.overstreet@gmail.com>
2902 L:      linux-bcache@vger.kernel.org
2903 W:      http://bcache.evilpiepirate.org
2904 C:      irc://irc.oftc.net/bcache
2905 S:      Maintained
2906 F:      drivers/md/bcache/
2907
2908 BDISP ST MEDIA DRIVER
2909 M:      Fabien Dessenne <fabien.dessenne@st.com>
2910 L:      linux-media@vger.kernel.org
2911 T:      git git://linuxtv.org/media_tree.git
2912 W:      https://linuxtv.org
2913 S:      Supported
2914 F:      drivers/media/platform/sti/bdisp
2915
2916 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2917 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2918 L:      netdev@vger.kernel.org
2919 S:      Maintained
2920 F:      drivers/net/ethernet/ec_bhf.c
2921
2922 BEFS FILE SYSTEM
2923 M:      Luis de Bethencourt <luisbg@kernel.org>
2924 M:      Salah Triki <salah.triki@gmail.com>
2925 S:      Maintained
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2927 F:      Documentation/filesystems/befs.txt
2928 F:      fs/befs/
2929
2930 BFQ I/O SCHEDULER
2931 M:      Paolo Valente <paolo.valente@linaro.org>
2932 M:      Jens Axboe <axboe@kernel.dk>
2933 L:      linux-block@vger.kernel.org
2934 S:      Maintained
2935 F:      block/bfq-*
2936 F:      Documentation/block/bfq-iosched.txt
2937
2938 BFS FILE SYSTEM
2939 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2940 S:      Maintained
2941 F:      Documentation/filesystems/bfs.txt
2942 F:      fs/bfs/
2943 F:      include/uapi/linux/bfs_fs.h
2944
2945 BLINKM RGB LED DRIVER
2946 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2947 S:      Maintained
2948 F:      drivers/leds/leds-blinkm.c
2949
2950 BLOCK LAYER
2951 M:      Jens Axboe <axboe@kernel.dk>
2952 L:      linux-block@vger.kernel.org
2953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2954 S:      Maintained
2955 F:      block/
2956 F:      drivers/block/
2957 F:      kernel/trace/blktrace.c
2958 F:      lib/sbitmap.c
2959
2960 BLOCK2MTD DRIVER
2961 M:      Joern Engel <joern@lazybastard.org>
2962 L:      linux-mtd@lists.infradead.org
2963 S:      Maintained
2964 F:      drivers/mtd/devices/block2mtd.c
2965
2966 BLUETOOTH DRIVERS
2967 M:      Marcel Holtmann <marcel@holtmann.org>
2968 M:      Johan Hedberg <johan.hedberg@gmail.com>
2969 L:      linux-bluetooth@vger.kernel.org
2970 W:      http://www.bluez.org/
2971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2973 S:      Maintained
2974 F:      drivers/bluetooth/
2975
2976 BLUETOOTH SUBSYSTEM
2977 M:      Marcel Holtmann <marcel@holtmann.org>
2978 M:      Johan Hedberg <johan.hedberg@gmail.com>
2979 L:      linux-bluetooth@vger.kernel.org
2980 W:      http://www.bluez.org/
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2983 S:      Maintained
2984 F:      net/bluetooth/
2985 F:      include/net/bluetooth/
2986
2987 BONDING DRIVER
2988 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2989 M:      Veaceslav Falico <vfalico@gmail.com>
2990 M:      Andy Gospodarek <andy@greyhouse.net>
2991 L:      netdev@vger.kernel.org
2992 W:      http://sourceforge.net/projects/bonding/
2993 S:      Supported
2994 F:      drivers/net/bonding/
2995 F:      include/uapi/linux/if_bonding.h
2996
2997 BPF (Safe dynamic programs and tools)
2998 M:      Alexei Starovoitov <ast@kernel.org>
2999 M:      Daniel Borkmann <daniel@iogearbox.net>
3000 R:      Martin KaFai Lau <kafai@fb.com>
3001 R:      Song Liu <songliubraving@fb.com>
3002 R:      Yonghong Song <yhs@fb.com>
3003 L:      netdev@vger.kernel.org
3004 L:      bpf@vger.kernel.org
3005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3007 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3008 S:      Supported
3009 F:      arch/*/net/*
3010 F:      Documentation/networking/filter.txt
3011 F:      Documentation/bpf/
3012 F:      include/linux/bpf*
3013 F:      include/linux/filter.h
3014 F:      include/trace/events/xdp.h
3015 F:      include/uapi/linux/bpf*
3016 F:      include/uapi/linux/filter.h
3017 F:      kernel/bpf/
3018 F:      kernel/trace/bpf_trace.c
3019 F:      lib/test_bpf.c
3020 F:      net/bpf/
3021 F:      net/core/filter.c
3022 F:      net/sched/act_bpf.c
3023 F:      net/sched/cls_bpf.c
3024 F:      samples/bpf/
3025 F:      tools/bpf/
3026 F:      tools/lib/bpf/
3027 F:      tools/testing/selftests/bpf/
3028 K:      bpf
3029 N:      bpf
3030
3031 BPF JIT for ARM
3032 M:      Shubham Bansal <illusionist.neo@gmail.com>
3033 L:      netdev@vger.kernel.org
3034 L:      bpf@vger.kernel.org
3035 S:      Maintained
3036 F:      arch/arm/net/
3037
3038 BPF JIT for ARM64
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 M:      Alexei Starovoitov <ast@kernel.org>
3041 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 L:      bpf@vger.kernel.org
3044 S:      Supported
3045 F:      arch/arm64/net/
3046
3047 BPF JIT for MIPS (32-BIT AND 64-BIT)
3048 M:      Paul Burton <paul.burton@mips.com>
3049 L:      netdev@vger.kernel.org
3050 L:      bpf@vger.kernel.org
3051 S:      Maintained
3052 F:      arch/mips/net/
3053
3054 BPF JIT for NFP NICs
3055 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3056 L:      netdev@vger.kernel.org
3057 L:      bpf@vger.kernel.org
3058 S:      Supported
3059 F:      drivers/net/ethernet/netronome/nfp/bpf/
3060
3061 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3062 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3063 M:      Sandipan Das <sandipan@linux.ibm.com>
3064 L:      netdev@vger.kernel.org
3065 L:      bpf@vger.kernel.org
3066 S:      Maintained
3067 F:      arch/powerpc/net/
3068
3069 BPF JIT for RISC-V (RV64G)
3070 M:      Björn Töpel <bjorn.topel@gmail.com>
3071 L:      netdev@vger.kernel.org
3072 S:      Maintained
3073 F:      arch/riscv/net/
3074
3075 BPF JIT for S390
3076 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3077 M:      Vasily Gorbik <gor@linux.ibm.com>
3078 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3079 L:      netdev@vger.kernel.org
3080 L:      bpf@vger.kernel.org
3081 S:      Maintained
3082 F:      arch/s390/net/
3083 X:      arch/s390/net/pnet.c
3084
3085 BPF JIT for SPARC (32-BIT AND 64-BIT)
3086 M:      David S. Miller <davem@davemloft.net>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/sparc/net/
3091
3092 BPF JIT for X86 32-BIT
3093 M:      Wang YanQing <udknight@gmail.com>
3094 L:      netdev@vger.kernel.org
3095 L:      bpf@vger.kernel.org
3096 S:      Maintained
3097 F:      arch/x86/net/bpf_jit_comp32.c
3098
3099 BPF JIT for X86 64-BIT
3100 M:      Alexei Starovoitov <ast@kernel.org>
3101 M:      Daniel Borkmann <daniel@iogearbox.net>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Supported
3105 F:      arch/x86/net/
3106 X:      arch/x86/net/bpf_jit_comp32.c
3107
3108 BROADCOM B44 10/100 ETHERNET DRIVER
3109 M:      Michael Chan <michael.chan@broadcom.com>
3110 L:      netdev@vger.kernel.org
3111 S:      Supported
3112 F:      drivers/net/ethernet/broadcom/b44.*
3113
3114 BROADCOM B53 ETHERNET SWITCH DRIVER
3115 M:      Florian Fainelli <f.fainelli@gmail.com>
3116 L:      netdev@vger.kernel.org
3117 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3118 S:      Supported
3119 F:      drivers/net/dsa/b53/*
3120 F:      include/linux/platform_data/b53.h
3121
3122 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3123 M:      Florian Fainelli <f.fainelli@gmail.com>
3124 M:      Ray Jui <rjui@broadcom.com>
3125 M:      Scott Branden <sbranden@broadcom.com>
3126 M:      bcm-kernel-feedback-list@broadcom.com
3127 T:      git git://github.com/broadcom/mach-bcm
3128 S:      Maintained
3129 N:      bcm281*
3130 N:      bcm113*
3131 N:      bcm216*
3132 N:      kona
3133 F:      arch/arm/mach-bcm/
3134
3135 BROADCOM BCM2835 ARM ARCHITECTURE
3136 M:      Eric Anholt <eric@anholt.net>
3137 M:      Stefan Wahren <wahrenst@gmx.net>
3138 L:      bcm-kernel-feedback-list@broadcom.com
3139 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141 T:      git git://github.com/anholt/linux
3142 S:      Maintained
3143 N:      bcm2835
3144 F:      drivers/staging/vc04_services
3145
3146 BROADCOM BCM47XX MIPS ARCHITECTURE
3147 M:      Hauke Mehrtens <hauke@hauke-m.de>
3148 M:      Rafał Miłecki <zajec5@gmail.com>
3149 L:      linux-mips@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/devicetree/bindings/mips/brcm/
3152 F:      arch/mips/bcm47xx/*
3153 F:      arch/mips/include/asm/mach-bcm47xx/*
3154
3155 BROADCOM BCM5301X ARM ARCHITECTURE
3156 M:      Hauke Mehrtens <hauke@hauke-m.de>
3157 M:      Rafał Miłecki <zajec5@gmail.com>
3158 M:      bcm-kernel-feedback-list@broadcom.com
3159 L:      linux-arm-kernel@lists.infradead.org
3160 S:      Maintained
3161 F:      arch/arm/mach-bcm/bcm_5301x.c
3162 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3163 F:      arch/arm/boot/dts/bcm470*
3164 F:      arch/arm/boot/dts/bcm953012*
3165
3166 BROADCOM BCM53573 ARM ARCHITECTURE
3167 M:      Rafał Miłecki <rafal@milecki.pl>
3168 L:      bcm-kernel-feedback-list@broadcom.com
3169 L:      linux-arm-kernel@lists.infradead.org
3170 S:      Maintained
3171 F:      arch/arm/boot/dts/bcm53573*
3172 F:      arch/arm/boot/dts/bcm47189*
3173
3174 BROADCOM BCM63XX ARM ARCHITECTURE
3175 M:      Florian Fainelli <f.fainelli@gmail.com>
3176 M:      bcm-kernel-feedback-list@broadcom.com
3177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3178 T:      git git://github.com/broadcom/stblinux.git
3179 S:      Maintained
3180 N:      bcm63xx
3181
3182 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3183 M:      Kevin Cernekee <cernekee@gmail.com>
3184 L:      linux-usb@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3187
3188 BROADCOM BCM7XXX ARM ARCHITECTURE
3189 M:      Brian Norris <computersforpeace@gmail.com>
3190 M:      Gregory Fong <gregory.0xf0@gmail.com>
3191 M:      Florian Fainelli <f.fainelli@gmail.com>
3192 M:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3194 T:      git git://github.com/broadcom/stblinux.git
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/*brcmstb*
3197 F:      arch/arm/boot/dts/bcm7*.dts*
3198 F:      drivers/bus/brcmstb_gisb.c
3199 F:      arch/arm/mm/cache-b15-rac.c
3200 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3201 N:      brcmstb
3202
3203 BROADCOM BMIPS CPUFREQ DRIVER
3204 M:      Markus Mayer <mmayer@broadcom.com>
3205 M:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-pm@vger.kernel.org
3207 S:      Maintained
3208 F:      drivers/cpufreq/bmips-cpufreq.c
3209
3210 BROADCOM BMIPS MIPS ARCHITECTURE
3211 M:      Kevin Cernekee <cernekee@gmail.com>
3212 M:      Florian Fainelli <f.fainelli@gmail.com>
3213 L:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-mips@vger.kernel.org
3215 T:      git git://github.com/broadcom/stblinux.git
3216 S:      Maintained
3217 F:      arch/mips/bmips/*
3218 F:      arch/mips/include/asm/mach-bmips/*
3219 F:      arch/mips/kernel/*bmips*
3220 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3221 F:      drivers/irqchip/irq-bcm63*
3222 F:      drivers/irqchip/irq-bcm7*
3223 F:      drivers/irqchip/irq-brcmstb*
3224 F:      include/linux/bcm963xx_nvram.h
3225 F:      include/linux/bcm963xx_tag.h
3226
3227 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3228 M:      Rasesh Mody <rmody@marvell.com>
3229 M:      GR-Linux-NIC-Dev@marvell.com
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnx2.*
3233 F:      drivers/net/ethernet/broadcom/bnx2_*
3234
3235 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3236 M:      QLogic-Storage-Upstream@qlogic.com
3237 L:      linux-scsi@vger.kernel.org
3238 S:      Supported
3239 F:      drivers/scsi/bnx2fc/
3240
3241 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3242 M:      QLogic-Storage-Upstream@qlogic.com
3243 L:      linux-scsi@vger.kernel.org
3244 S:      Supported
3245 F:      drivers/scsi/bnx2i/
3246
3247 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3248 M:      Ariel Elior <aelior@marvell.com>
3249 M:      Sudarsana Kalluru <skalluru@marvell.com>
3250 M:      GR-everest-linux-l2@marvell.com
3251 L:      netdev@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/ethernet/broadcom/bnx2x/
3254
3255 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/bnxt/
3260
3261 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3262 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3263 M:      Franky Lin <franky.lin@broadcom.com>
3264 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3265 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3266 M:      Wright Feng <wright.feng@cypress.com>
3267 L:      linux-wireless@vger.kernel.org
3268 L:      brcm80211-dev-list.pdl@broadcom.com
3269 L:      brcm80211-dev-list@cypress.com
3270 S:      Supported
3271 F:      drivers/net/wireless/broadcom/brcm80211/
3272
3273 BROADCOM BRCMSTB GPIO DRIVER
3274 M:      Gregory Fong <gregory.0xf0@gmail.com>
3275 L:      bcm-kernel-feedback-list@broadcom.com
3276 S:      Supported
3277 F:      drivers/gpio/gpio-brcmstb.c
3278 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3279
3280 BROADCOM BRCMSTB I2C DRIVER
3281 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3282 L:      linux-i2c@vger.kernel.org
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 S:      Supported
3285 F:      drivers/i2c/busses/i2c-brcmstb.c
3286 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3287
3288 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3289 M:      Al Cooper <alcooperx@gmail.com>
3290 L:      linux-kernel@vger.kernel.org
3291 L:      bcm-kernel-feedback-list@broadcom.com
3292 S:      Maintained
3293 F:      drivers/phy/broadcom/phy-brcm-usb*
3294
3295 BROADCOM GENET ETHERNET DRIVER
3296 M:      Doug Berger <opendmb@gmail.com>
3297 M:      Florian Fainelli <f.fainelli@gmail.com>
3298 L:      bcm-kernel-feedback-list@broadcom.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/genet/
3302
3303 BROADCOM IPROC ARM ARCHITECTURE
3304 M:      Ray Jui <rjui@broadcom.com>
3305 M:      Scott Branden <sbranden@broadcom.com>
3306 M:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3308 T:      git git://github.com/broadcom/cygnus-linux.git
3309 S:      Maintained
3310 N:      iproc
3311 N:      cygnus
3312 N:      bcm[-_]nsp
3313 N:      bcm9113*
3314 N:      bcm9583*
3315 N:      bcm9585*
3316 N:      bcm9586*
3317 N:      bcm988312
3318 N:      bcm113*
3319 N:      bcm583*
3320 N:      bcm585*
3321 N:      bcm586*
3322 N:      bcm88312
3323 N:      hr2
3324 N:      stingray
3325 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3326 F:      arch/arm64/boot/dts/broadcom/stingray/*
3327 F:      drivers/clk/bcm/clk-ns*
3328 F:      drivers/clk/bcm/clk-sr*
3329 F:      drivers/pinctrl/bcm/pinctrl-ns*
3330 F:      include/dt-bindings/clock/bcm-sr*
3331
3332 BROADCOM KONA GPIO DRIVER
3333 M:      Ray Jui <rjui@broadcom.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/gpio/gpio-bcm-kona.c
3337 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3338
3339 BROADCOM NETXTREME-E ROCE DRIVER
3340 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3341 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3342 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3343 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3344 L:      linux-rdma@vger.kernel.org
3345 W:      http://www.broadcom.com
3346 S:      Supported
3347 F:      drivers/infiniband/hw/bnxt_re/
3348 F:      include/uapi/rdma/bnxt_re-abi.h
3349
3350 BROADCOM NVRAM DRIVER
3351 M:      Rafał Miłecki <zajec5@gmail.com>
3352 L:      linux-mips@vger.kernel.org
3353 S:      Maintained
3354 F:      drivers/firmware/broadcom/*
3355
3356 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3357 M:      Rafał Miłecki <zajec5@gmail.com>
3358 L:      linux-wireless@vger.kernel.org
3359 S:      Maintained
3360 F:      drivers/bcma/
3361 F:      include/linux/bcma/
3362
3363 BROADCOM STB AVS CPUFREQ DRIVER
3364 M:      Markus Mayer <mmayer@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-pm@vger.kernel.org
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3369 F:      drivers/cpufreq/brcmstb*
3370
3371 BROADCOM STB AVS TMON DRIVER
3372 M:      Markus Mayer <mmayer@broadcom.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-pm@vger.kernel.org
3375 S:      Maintained
3376 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3377 F:      drivers/thermal/broadcom/brcmstb*
3378
3379 BROADCOM STB NAND FLASH DRIVER
3380 M:      Brian Norris <computersforpeace@gmail.com>
3381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3382 L:      linux-mtd@lists.infradead.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      drivers/mtd/nand/raw/brcmnand/
3386
3387 BROADCOM STB DPFE DRIVER
3388 M:      Markus Mayer <mmayer@broadcom.com>
3389 M:      bcm-kernel-feedback-list@broadcom.com
3390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3393 F:      drivers/memory/brcmstb_dpfe.c
3394
3395 BROADCOM SPI DRIVER
3396 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Maintained
3399 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3400 F:      drivers/spi/spi-bcm-qspi.*
3401 F:      drivers/spi/spi-brcmstb-qspi.c
3402 F:      drivers/spi/spi-iproc-qspi.c
3403
3404 BROADCOM SYSTEMPORT ETHERNET DRIVER
3405 M:      Florian Fainelli <f.fainelli@gmail.com>
3406 L:      bcm-kernel-feedback-list@broadcom.com
3407 L:      netdev@vger.kernel.org
3408 S:      Supported
3409 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3410
3411 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3412 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3413 M:      Prashant Sreedharan <prashant@broadcom.com>
3414 M:      Michael Chan <mchan@broadcom.com>
3415 L:      netdev@vger.kernel.org
3416 S:      Supported
3417 F:      drivers/net/ethernet/broadcom/tg3.*
3418
3419 BROCADE BFA FC SCSI DRIVER
3420 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3421 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3422 L:      linux-scsi@vger.kernel.org
3423 S:      Supported
3424 F:      drivers/scsi/bfa/
3425
3426 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3427 M:      Rasesh Mody <rmody@marvell.com>
3428 M:      Sudarsana Kalluru <skalluru@marvell.com>
3429 M:      GR-Linux-NIC-Dev@marvell.com
3430 L:      netdev@vger.kernel.org
3431 S:      Supported
3432 F:      drivers/net/ethernet/brocade/bna/
3433
3434 BSG (block layer generic sg v4 driver)
3435 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3436 L:      linux-scsi@vger.kernel.org
3437 S:      Supported
3438 F:      block/bsg.c
3439 F:      include/linux/bsg.h
3440 F:      include/uapi/linux/bsg.h
3441
3442 BT87X AUDIO DRIVER
3443 M:      Clemens Ladisch <clemens@ladisch.de>
3444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3446 S:      Maintained
3447 F:      Documentation/sound/cards/bt87x.rst
3448 F:      sound/pci/bt87x.c
3449
3450 BT8XXGPIO DRIVER
3451 M:      Michael Buesch <m@bues.ch>
3452 W:      http://bu3sch.de/btgpio.php
3453 S:      Maintained
3454 F:      drivers/gpio/gpio-bt8xx.c
3455
3456 BTRFS FILE SYSTEM
3457 M:      Chris Mason <clm@fb.com>
3458 M:      Josef Bacik <josef@toxicpanda.com>
3459 M:      David Sterba <dsterba@suse.com>
3460 L:      linux-btrfs@vger.kernel.org
3461 W:      http://btrfs.wiki.kernel.org/
3462 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3464 S:      Maintained
3465 F:      Documentation/filesystems/btrfs.txt
3466 F:      fs/btrfs/
3467 F:      include/linux/btrfs*
3468 F:      include/uapi/linux/btrfs*
3469
3470 BTTV VIDEO4LINUX DRIVER
3471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3472 L:      linux-media@vger.kernel.org
3473 W:      https://linuxtv.org
3474 T:      git git://linuxtv.org/media_tree.git
3475 S:      Odd fixes
3476 F:      Documentation/media/v4l-drivers/bttv*
3477 F:      drivers/media/pci/bt8xx/bttv*
3478
3479 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3480 M:      Chanwoo Choi <cw00.choi@samsung.com>
3481 L:      linux-pm@vger.kernel.org
3482 L:      linux-samsung-soc@vger.kernel.org
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3484 S:      Maintained
3485 F:      drivers/devfreq/exynos-bus.c
3486 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3487
3488 BUSLOGIC SCSI DRIVER
3489 M:      Khalid Aziz <khalid@gonehiking.org>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Maintained
3492 F:      drivers/scsi/BusLogic.*
3493 F:      drivers/scsi/FlashPoint.*
3494
3495 C-MEDIA CMI8788 DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      sound/pci/oxygen/
3501
3502 C-SKY ARCHITECTURE
3503 M:      Guo Ren <guoren@kernel.org>
3504 T:      git https://github.com/c-sky/csky-linux.git
3505 S:      Supported
3506 F:      arch/csky/
3507 F:      Documentation/devicetree/bindings/csky/
3508 F:      drivers/irqchip/irq-csky-*
3509 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3510 F:      drivers/clocksource/timer-gx6605s.c
3511 F:      drivers/clocksource/timer-mp-csky.c
3512 F:      Documentation/devicetree/bindings/timer/csky,*
3513 K:      csky
3514 N:      csky
3515
3516 C6X ARCHITECTURE
3517 M:      Mark Salter <msalter@redhat.com>
3518 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3519 L:      linux-c6x-dev@linux-c6x.org
3520 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3521 S:      Maintained
3522 F:      arch/c6x/
3523
3524 CA8210 IEEE-802.15.4 RADIO DRIVER
3525 M:      Harry Morris <h.morris@cascoda.com>
3526 L:      linux-wpan@vger.kernel.org
3527 W:      https://github.com/Cascoda/ca8210-linux.git
3528 S:      Maintained
3529 F:      drivers/net/ieee802154/ca8210.c
3530 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3531
3532 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3533 M:      David Howells <dhowells@redhat.com>
3534 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3535 S:      Supported
3536 F:      Documentation/filesystems/caching/cachefiles.txt
3537 F:      fs/cachefiles/
3538
3539 CADENCE MIPI-CSI2 BRIDGES
3540 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3541 L:      linux-media@vger.kernel.org
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3544 F:      drivers/media/platform/cadence/cdns-csi2*
3545
3546 CADET FM/AM RADIO RECEIVER DRIVER
3547 M:      Hans Verkuil <hverkuil@xs4all.nl>
3548 L:      linux-media@vger.kernel.org
3549 T:      git git://linuxtv.org/media_tree.git
3550 W:      https://linuxtv.org
3551 S:      Maintained
3552 F:      drivers/media/radio/radio-cadet*
3553
3554 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3555 M:      Jonathan Corbet <corbet@lwn.net>
3556 L:      linux-media@vger.kernel.org
3557 T:      git git://linuxtv.org/media_tree.git
3558 S:      Maintained
3559 F:      Documentation/media/v4l-drivers/cafe_ccic*
3560 F:      drivers/media/platform/marvell-ccic/
3561
3562 CAIF NETWORK LAYER
3563 L:      netdev@vger.kernel.org
3564 S:      Orphan
3565 F:      Documentation/networking/caif/
3566 F:      drivers/net/caif/
3567 F:      include/uapi/linux/caif/
3568 F:      include/net/caif/
3569 F:      net/caif/
3570
3571 CAKE QDISC
3572 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3573 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3574 S:      Maintained
3575 F:      net/sched/sch_cake.c
3576
3577 CALGARY x86-64 IOMMU
3578 M:      Muli Ben-Yehuda <mulix@mulix.org>
3579 M:      Jon Mason <jdmason@kudzu.us>
3580 L:      iommu@lists.linux-foundation.org
3581 S:      Maintained
3582 F:      arch/x86/kernel/pci-calgary_64.c
3583 F:      arch/x86/kernel/tce_64.c
3584 F:      arch/x86/include/asm/calgary.h
3585 F:      arch/x86/include/asm/tce.h
3586
3587 CAN NETWORK DRIVERS
3588 M:      Wolfgang Grandegger <wg@grandegger.com>
3589 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3590 L:      linux-can@vger.kernel.org
3591 W:      https://github.com/linux-can
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/net/can/
3596 F:      drivers/net/can/
3597 F:      include/linux/can/dev.h
3598 F:      include/linux/can/platform/
3599 F:      include/uapi/linux/can/error.h
3600 F:      include/uapi/linux/can/netlink.h
3601
3602 CAN NETWORK LAYER
3603 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3604 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3605 L:      linux-can@vger.kernel.org
3606 W:      https://github.com/linux-can
3607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3609 S:      Maintained
3610 F:      Documentation/networking/can.rst
3611 F:      net/can/
3612 F:      include/linux/can/core.h
3613 F:      include/uapi/linux/can.h
3614 F:      include/uapi/linux/can/bcm.h
3615 F:      include/uapi/linux/can/raw.h
3616 F:      include/uapi/linux/can/gw.h
3617
3618 CAPABILITIES
3619 M:      Serge Hallyn <serge@hallyn.com>
3620 L:      linux-security-module@vger.kernel.org
3621 S:      Supported
3622 F:      include/linux/capability.h
3623 F:      include/uapi/linux/capability.h
3624 F:      security/commoncap.c
3625 F:      kernel/capability.c
3626
3627 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3628 M:      Kevin Tsai <ktsai@capellamicro.com>
3629 S:      Maintained
3630 F:      drivers/iio/light/cm*
3631
3632 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3633 M:      Christian Lamparter <chunkeey@googlemail.com>
3634 L:      linux-wireless@vger.kernel.org
3635 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3636 S:      Maintained
3637 F:      drivers/net/wireless/ath/carl9170/
3638
3639 CAVIUM I2C DRIVER
3640 M:      Jan Glauber <jglauber@cavium.com>
3641 M:      David Daney <david.daney@cavium.com>
3642 W:      http://www.cavium.com
3643 S:      Supported
3644 F:      drivers/i2c/busses/i2c-octeon*
3645 F:      drivers/i2c/busses/i2c-thunderx*
3646
3647 CAVIUM LIQUIDIO NETWORK DRIVER
3648 M:      Derek Chickles <dchickles@marvell.com>
3649 M:      Satanand Burla <sburla@marvell.com>
3650 M:      Felix Manlunas <fmanlunas@marvell.com>
3651 L:      netdev@vger.kernel.org
3652 W:      http://www.cavium.com
3653 S:      Supported
3654 F:      drivers/net/ethernet/cavium/liquidio/
3655
3656 CAVIUM MMC DRIVER
3657 M:      Jan Glauber <jglauber@cavium.com>
3658 M:      David Daney <david.daney@cavium.com>
3659 M:      Steven J. Hill <Steven.Hill@cavium.com>
3660 W:      http://www.cavium.com
3661 S:      Supported
3662 F:      drivers/mmc/host/cavium*
3663
3664 CAVIUM OCTEON-TX CRYPTO DRIVER
3665 M:      George Cherian <george.cherian@cavium.com>
3666 L:      linux-crypto@vger.kernel.org
3667 W:      http://www.cavium.com
3668 S:      Supported
3669 F:      drivers/crypto/cavium/cpt/
3670
3671 CAVIUM THUNDERX2 ARM64 SOC
3672 M:      Robert Richter <rrichter@cavium.com>
3673 M:      Jayachandran C <jnair@caviumnetworks.com>
3674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3675 S:      Maintained
3676 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3677 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3678
3679 CC2520 IEEE-802.15.4 RADIO DRIVER
3680 M:      Varka Bhadram <varkabhadram@gmail.com>
3681 L:      linux-wpan@vger.kernel.org
3682 S:      Maintained
3683 F:      drivers/net/ieee802154/cc2520.c
3684 F:      include/linux/spi/cc2520.h
3685 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3686
3687 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3688 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3689 L:      linux-crypto@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/crypto/ccree/
3692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3693
3694 CEC FRAMEWORK
3695 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3696 L:      linux-media@vger.kernel.org
3697 T:      git git://linuxtv.org/media_tree.git
3698 W:      http://linuxtv.org
3699 S:      Supported
3700 F:      Documentation/media/kapi/cec-core.rst
3701 F:      Documentation/media/uapi/cec
3702 F:      drivers/media/cec/
3703 F:      drivers/media/rc/keymaps/rc-cec.c
3704 F:      include/media/cec.h
3705 F:      include/media/cec-notifier.h
3706 F:      include/uapi/linux/cec.h
3707 F:      include/uapi/linux/cec-funcs.h
3708 F:      Documentation/devicetree/bindings/media/cec.txt
3709 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3710
3711 CEC GPIO DRIVER
3712 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3713 L:      linux-media@vger.kernel.org
3714 T:      git git://linuxtv.org/media_tree.git
3715 W:      http://linuxtv.org
3716 S:      Supported
3717 F:      drivers/media/platform/cec-gpio/
3718 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3719
3720 CELL BROADBAND ENGINE ARCHITECTURE
3721 M:      Arnd Bergmann <arnd@arndb.de>
3722 L:      linuxppc-dev@lists.ozlabs.org
3723 W:      http://www.ibm.com/developerworks/power/cell/
3724 S:      Supported
3725 F:      arch/powerpc/include/asm/cell*.h
3726 F:      arch/powerpc/include/asm/spu*.h
3727 F:      arch/powerpc/include/uapi/asm/spu*.h
3728 F:      arch/powerpc/oprofile/*cell*
3729 F:      arch/powerpc/platforms/cell/
3730
3731 CEPH COMMON CODE (LIBCEPH)
3732 M:      Ilya Dryomov <idryomov@gmail.com>
3733 M:      "Yan, Zheng" <zyan@redhat.com>
3734 M:      Sage Weil <sage@redhat.com>
3735 L:      ceph-devel@vger.kernel.org
3736 W:      http://ceph.com/
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3738 T:      git git://github.com/ceph/ceph-client.git
3739 S:      Supported
3740 F:      net/ceph/
3741 F:      include/linux/ceph/
3742 F:      include/linux/crush/
3743
3744 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3745 M:      "Yan, Zheng" <zyan@redhat.com>
3746 M:      Sage Weil <sage@redhat.com>
3747 M:      Ilya Dryomov <idryomov@gmail.com>
3748 L:      ceph-devel@vger.kernel.org
3749 W:      http://ceph.com/
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3751 T:      git git://github.com/ceph/ceph-client.git
3752 S:      Supported
3753 F:      Documentation/filesystems/ceph.txt
3754 F:      fs/ceph/
3755
3756 CERTIFICATE HANDLING:
3757 M:      David Howells <dhowells@redhat.com>
3758 M:      David Woodhouse <dwmw2@infradead.org>
3759 L:      keyrings@vger.kernel.org
3760 S:      Maintained
3761 F:      Documentation/admin-guide/module-signing.rst
3762 F:      certs/
3763 F:      scripts/sign-file.c
3764 F:      scripts/extract-cert.c
3765
3766 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3767 L:      linux-usb@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/usb/WUSB-Design-overview.txt
3770 F:      Documentation/usb/wusb-cbaf
3771 F:      drivers/usb/host/hwa-hc.c
3772 F:      drivers/usb/host/whci/
3773 F:      drivers/usb/wusbcore/
3774 F:      include/linux/usb/wusb*
3775
3776 CFAG12864B LCD DRIVER
3777 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3778 S:      Maintained
3779 F:      drivers/auxdisplay/cfag12864b.c
3780 F:      include/linux/cfag12864b.h
3781
3782 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3783 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3784 S:      Maintained
3785 F:      drivers/auxdisplay/cfag12864bfb.c
3786 F:      include/linux/cfag12864b.h
3787
3788 802.11 (including CFG80211/NL80211)
3789 M:      Johannes Berg <johannes@sipsolutions.net>
3790 L:      linux-wireless@vger.kernel.org
3791 W:      http://wireless.kernel.org/
3792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3794 S:      Maintained
3795 F:      net/wireless/
3796 F:      include/uapi/linux/nl80211.h
3797 F:      include/linux/ieee80211.h
3798 F:      include/net/wext.h
3799 F:      include/net/cfg80211.h
3800 F:      include/net/iw_handler.h
3801 F:      include/net/ieee80211_radiotap.h
3802 F:      Documentation/driver-api/80211/cfg80211.rst
3803 F:      Documentation/networking/regulatory.txt
3804
3805 CHAR and MISC DRIVERS
3806 M:      Arnd Bergmann <arnd@arndb.de>
3807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3809 S:      Supported
3810 F:      drivers/char/
3811 F:      drivers/misc/
3812 F:      include/linux/miscdevice.h
3813
3814 CHECKPATCH
3815 M:      Andy Whitcroft <apw@canonical.com>
3816 M:      Joe Perches <joe@perches.com>
3817 S:      Maintained
3818 F:      scripts/checkpatch.pl
3819
3820 CHINESE DOCUMENTATION
3821 M:      Harry Wei <harryxiyou@gmail.com>
3822 M:      Alex Shi <alex.shi@linux.alibaba.com>
3823 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3824 S:      Maintained
3825 F:      Documentation/translations/zh_CN/
3826
3827 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3828 M:      Peter Chen <Peter.Chen@nxp.com>
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3830 L:      linux-usb@vger.kernel.org
3831 S:      Maintained
3832 F:      drivers/usb/chipidea/
3833
3834 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3835 M:      Hans de Goede <hdegoede@redhat.com>
3836 L:      linux-input@vger.kernel.org
3837 S:      Maintained
3838 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3839 F:      drivers/input/touchscreen/chipone_icn8318.c
3840
3841 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3842 M:      Hans de Goede <hdegoede@redhat.com>
3843 L:      linux-input@vger.kernel.org
3844 S:      Maintained
3845 F:      drivers/input/touchscreen/chipone_icn8505.c
3846
3847 CHROME HARDWARE PLATFORM SUPPORT
3848 M:      Benson Leung <bleung@chromium.org>
3849 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3850 S:      Maintained
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3852 F:      drivers/platform/chrome/
3853
3854 CHROMEOS EC SUBDRIVERS
3855 M:      Benson Leung <bleung@chromium.org>
3856 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3857 R:      Guenter Roeck <groeck@chromium.org>
3858 S:      Maintained
3859 N:      cros_ec
3860 N:      cros-ec
3861 F:      drivers/power/supply/cros_usbpd-charger.c
3862
3863 CHROMEOS EC CODEC DRIVER
3864 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3865 S:      Maintained
3866 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3867 R:      Guenter Roeck <groeck@chromium.org>
3868 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3869 F:      sound/soc/codecs/cros_ec_codec.*
3870
3871 CIRRUS LOGIC AUDIO CODEC DRIVERS
3872 M:      Brian Austin <brian.austin@cirrus.com>
3873 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3875 S:      Maintained
3876 F:      sound/soc/codecs/cs*
3877
3878 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3879 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3880 L:      netdev@vger.kernel.org
3881 S:      Maintained
3882 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3883
3884 CIRRUS LOGIC LOCHNAGAR DRIVER
3885 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3886 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3887 L:      patches@opensource.cirrus.com
3888 S:      Supported
3889 F:      drivers/clk/clk-lochnagar.c
3890 F:      drivers/hwmon/lochnagar-hwmon.c
3891 F:      drivers/mfd/lochnagar-i2c.c
3892 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3893 F:      drivers/regulator/lochnagar-regulator.c
3894 F:      sound/soc/codecs/lochnagar-sc.c
3895 F:      include/dt-bindings/clk/lochnagar.h
3896 F:      include/dt-bindings/pinctrl/lochnagar.h
3897 F:      include/linux/mfd/lochnagar*
3898 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3899 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3900 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3901 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3902 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3903 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3904 F:      Documentation/hwmon/lochnagar
3905
3906 CISCO FCOE HBA DRIVER
3907 M:      Satish Kharat <satishkh@cisco.com>
3908 M:      Sesidhar Baddela <sebaddel@cisco.com>
3909 M:      Karan Tilak Kumar <kartilak@cisco.com>
3910 L:      linux-scsi@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/scsi/fnic/
3913
3914 CISCO SCSI HBA DRIVER
3915 M:      Karan Tilak Kumar <kartilak@cisco.com>
3916 M:      Sesidhar Baddela <sebaddel@cisco.com>
3917 L:      linux-scsi@vger.kernel.org
3918 S:      Supported
3919 F:      drivers/scsi/snic/
3920
3921 CISCO VIC ETHERNET NIC DRIVER
3922 M:      Christian Benvenuti <benve@cisco.com>
3923 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3924 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3925 S:      Supported
3926 F:      drivers/net/ethernet/cisco/enic/
3927
3928 CISCO VIC LOW LATENCY NIC DRIVER
3929 M:      Christian Benvenuti <benve@cisco.com>
3930 M:      Nelson Escobar <neescoba@cisco.com>
3931 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3932 S:      Supported
3933 F:      drivers/infiniband/hw/usnic/
3934
3935 CIRRUS LOGIC MADERA CODEC DRIVERS
3936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 L:      patches@opensource.cirrus.com
3940 T:      git https://github.com/CirrusLogic/linux-drivers.git
3941 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3942 S:      Supported
3943 F:      Documentation/devicetree/bindings/mfd/madera.txt
3944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3945 F:      Documentation/devicetree/bindings/sound/madera.txt
3946 F:      include/dt-bindings/sound/madera*
3947 F:      include/linux/irqchip/irq-madera*
3948 F:      include/linux/mfd/madera/*
3949 F:      include/sound/madera*
3950 F:      drivers/gpio/gpio-madera*
3951 F:      drivers/irqchip/irq-madera*
3952 F:      drivers/mfd/madera*
3953 F:      drivers/mfd/cs47l*
3954 F:      drivers/pinctrl/cirrus/*
3955 F:      sound/soc/codecs/cs47l*
3956 F:      sound/soc/codecs/madera*
3957
3958 CLANG-FORMAT FILE
3959 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3960 S:      Maintained
3961 F:      .clang-format
3962
3963 CLANG/LLVM BUILD SUPPORT
3964 L:      clang-built-linux@googlegroups.com
3965 W:      https://clangbuiltlinux.github.io/
3966 B:      https://github.com/ClangBuiltLinux/linux/issues
3967 C:      irc://chat.freenode.net/clangbuiltlinux
3968 S:      Supported
3969 K:      \b(?i:clang|llvm)\b
3970
3971 CLEANCACHE API
3972 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3973 L:      linux-kernel@vger.kernel.org
3974 S:      Maintained
3975 F:      mm/cleancache.c
3976 F:      include/linux/cleancache.h
3977
3978 CLK API
3979 M:      Russell King <linux@armlinux.org.uk>
3980 L:      linux-clk@vger.kernel.org
3981 S:      Maintained
3982 F:      include/linux/clk.h
3983
3984 CLOCKSOURCE, CLOCKEVENT DRIVERS
3985 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3986 M:      Thomas Gleixner <tglx@linutronix.de>
3987 L:      linux-kernel@vger.kernel.org
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3989 S:      Supported
3990 F:      drivers/clocksource/
3991 F:      Documentation/devicetree/bindings/timer/
3992
3993 CMPC ACPI DRIVER
3994 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3995 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3996 L:      platform-driver-x86@vger.kernel.org
3997 S:      Supported
3998 F:      drivers/platform/x86/classmate-laptop.c
3999
4000 COBALT MEDIA DRIVER
4001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4002 L:      linux-media@vger.kernel.org
4003 T:      git git://linuxtv.org/media_tree.git
4004 W:      https://linuxtv.org
4005 S:      Supported
4006 F:      drivers/media/pci/cobalt/
4007
4008 COCCINELLE/Semantic Patches (SmPL)
4009 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4010 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4011 M:      Nicolas Palix <nicolas.palix@imag.fr>
4012 M:      Michal Marek <michal.lkml@markovi.net>
4013 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4015 W:      http://coccinelle.lip6.fr/
4016 S:      Supported
4017 F:      Documentation/dev-tools/coccinelle.rst
4018 F:      scripts/coccinelle/
4019 F:      scripts/coccicheck
4020
4021 CODA FILE SYSTEM
4022 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4023 M:      coda@cs.cmu.edu
4024 L:      codalist@coda.cs.cmu.edu
4025 W:      http://www.coda.cs.cmu.edu/
4026 S:      Maintained
4027 F:      Documentation/filesystems/coda.txt
4028 F:      fs/coda/
4029 F:      include/linux/coda*.h
4030 F:      include/uapi/linux/coda*.h
4031
4032 CODA V4L2 MEM2MEM DRIVER
4033 M:      Philipp Zabel <p.zabel@pengutronix.de>
4034 L:      linux-media@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/media/coda.txt
4037 F:      drivers/media/platform/coda/
4038
4039 CODE OF CONDUCT
4040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4041 S:      Supported
4042 F:      Documentation/process/code-of-conduct.rst
4043 F:      Documentation/process/code-of-conduct-interpretation.rst
4044
4045 COMMON CLK FRAMEWORK
4046 M:      Michael Turquette <mturquette@baylibre.com>
4047 M:      Stephen Boyd <sboyd@kernel.org>
4048 L:      linux-clk@vger.kernel.org
4049 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4051 S:      Maintained
4052 F:      Documentation/devicetree/bindings/clock/
4053 F:      drivers/clk/
4054 X:      drivers/clk/clkdev.c
4055 F:      include/linux/clk-pr*
4056 F:      include/linux/clk/
4057 F:      include/linux/of_clk.h
4058
4059 COMMON INTERNET FILE SYSTEM (CIFS)
4060 M:      Steve French <sfrench@samba.org>
4061 L:      linux-cifs@vger.kernel.org
4062 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4063 W:      http://linux-cifs.samba.org/
4064 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4065 S:      Supported
4066 F:      Documentation/filesystems/cifs/
4067 F:      fs/cifs/
4068
4069 COMPACTPCI HOTPLUG CORE
4070 M:      Scott Murray <scott@spiteful.org>
4071 L:      linux-pci@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/pci/hotplug/cpci_hotplug*
4074
4075 COMPACTPCI HOTPLUG GENERIC DRIVER
4076 M:      Scott Murray <scott@spiteful.org>
4077 L:      linux-pci@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/pci/hotplug/cpcihp_generic.c
4080
4081 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4082 M:      Scott Murray <scott@spiteful.org>
4083 L:      linux-pci@vger.kernel.org
4084 S:      Maintained
4085 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4086
4087 COMPAL LAPTOP SUPPORT
4088 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4089 L:      platform-driver-x86@vger.kernel.org
4090 S:      Maintained
4091 F:      drivers/platform/x86/compal-laptop.c
4092
4093 COMPILER ATTRIBUTES
4094 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4095 S:      Maintained
4096 F:      include/linux/compiler_attributes.h
4097
4098 CONEXANT ACCESSRUNNER USB DRIVER
4099 L:      accessrunner-general@lists.sourceforge.net
4100 W:      http://accessrunner.sourceforge.net/
4101 S:      Orphan
4102 F:      drivers/usb/atm/cxacru.c
4103
4104 CONFIGFS
4105 M:      Joel Becker <jlbec@evilplan.org>
4106 M:      Christoph Hellwig <hch@lst.de>
4107 T:      git git://git.infradead.org/users/hch/configfs.git
4108 S:      Supported
4109 F:      fs/configfs/
4110 F:      include/linux/configfs.h
4111
4112 CONNECTOR
4113 M:      Evgeniy Polyakov <zbr@ioremap.net>
4114 L:      netdev@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/connector/
4117
4118 CONTROL GROUP (CGROUP)
4119 M:      Tejun Heo <tj@kernel.org>
4120 M:      Li Zefan <lizefan@huawei.com>
4121 M:      Johannes Weiner <hannes@cmpxchg.org>
4122 L:      cgroups@vger.kernel.org
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4124 S:      Maintained
4125 F:      Documentation/admin-guide/cgroup-v2.rst
4126 F:      Documentation/cgroup-v1/
4127 F:      include/linux/cgroup*
4128 F:      kernel/cgroup/
4129
4130 CONTROL GROUP - CPUSET
4131 M:      Li Zefan <lizefan@huawei.com>
4132 L:      cgroups@vger.kernel.org
4133 W:      http://www.bullopensource.org/cpuset/
4134 W:      http://oss.sgi.com/projects/cpusets/
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4136 S:      Maintained
4137 F:      Documentation/cgroup-v1/cpusets.rst
4138 F:      include/linux/cpuset.h
4139 F:      kernel/cgroup/cpuset.c
4140
4141 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4142 M:      Johannes Weiner <hannes@cmpxchg.org>
4143 M:      Michal Hocko <mhocko@kernel.org>
4144 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4145 L:      cgroups@vger.kernel.org
4146 L:      linux-mm@kvack.org
4147 S:      Maintained
4148 F:      mm/memcontrol.c
4149 F:      mm/swap_cgroup.c
4150
4151 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4152 M:      Tejun Heo <tj@kernel.org>
4153 M:      Jens Axboe <axboe@kernel.dk>
4154 L:      cgroups@vger.kernel.org
4155 L:      linux-block@vger.kernel.org
4156 T:      git git://git.kernel.dk/linux-block
4157 F:      Documentation/cgroup-v1/blkio-controller.rst
4158 F:      block/blk-cgroup.c
4159 F:      include/linux/blk-cgroup.h
4160 F:      block/blk-throttle.c
4161 F:      block/blk-iolatency.c
4162 F:      block/bfq-cgroup.c
4163
4164 CORETEMP HARDWARE MONITORING DRIVER
4165 M:      Fenghua Yu <fenghua.yu@intel.com>
4166 L:      linux-hwmon@vger.kernel.org
4167 S:      Maintained
4168 F:      Documentation/hwmon/coretemp.rst
4169 F:      drivers/hwmon/coretemp.c
4170
4171 COSA/SRP SYNC SERIAL DRIVER
4172 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4173 W:      http://www.fi.muni.cz/~kas/cosa/
4174 S:      Maintained
4175 F:      drivers/net/wan/cosa*
4176
4177 COUNTER SUBSYSTEM
4178 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4179 L:      linux-iio@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/ABI/testing/sysfs-bus-counter*
4182 F:      Documentation/driver-api/generic-counter.rst
4183 F:      drivers/counter/
4184 F:      include/linux/counter.h
4185 F:      include/linux/counter_enum.h
4186
4187 CPMAC ETHERNET DRIVER
4188 M:      Florian Fainelli <f.fainelli@gmail.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Maintained
4191 F:      drivers/net/ethernet/ti/cpmac.c
4192
4193 CPU FREQUENCY SCALING FRAMEWORK
4194 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4195 M:      Viresh Kumar <viresh.kumar@linaro.org>
4196 L:      linux-pm@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4200 B:      https://bugzilla.kernel.org
4201 F:      Documentation/admin-guide/pm/cpufreq.rst
4202 F:      Documentation/admin-guide/pm/intel_pstate.rst
4203 F:      Documentation/cpu-freq/
4204 F:      Documentation/devicetree/bindings/cpufreq/
4205 F:      drivers/cpufreq/
4206 F:      kernel/sched/cpufreq*.c
4207 F:      include/linux/cpufreq.h
4208 F:      include/linux/sched/cpufreq.h
4209 F:      tools/testing/selftests/cpufreq/
4210
4211 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4212 M:      Viresh Kumar <viresh.kumar@linaro.org>
4213 M:      Sudeep Holla <sudeep.holla@arm.com>
4214 L:      linux-pm@vger.kernel.org
4215 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4216 S:      Maintained
4217 F:      drivers/cpufreq/arm_big_little.h
4218 F:      drivers/cpufreq/arm_big_little.c
4219
4220 CPU POWER MONITORING SUBSYSTEM
4221 M:      Thomas Renninger <trenn@suse.com>
4222 M:      Shuah Khan <shuah@kernel.org>
4223 M:      Shuah Khan <skhan@linuxfoundation.org>
4224 L:      linux-pm@vger.kernel.org
4225 S:      Maintained
4226 F:      tools/power/cpupower/
4227
4228 CPUID/MSR DRIVER
4229 M:      "H. Peter Anvin" <hpa@zytor.com>
4230 S:      Maintained
4231 F:      arch/x86/kernel/cpuid.c
4232 F:      arch/x86/kernel/msr.c
4233
4234 CPUIDLE DRIVER - ARM BIG LITTLE
4235 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4236 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4237 L:      linux-pm@vger.kernel.org
4238 L:      linux-arm-kernel@lists.infradead.org
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4240 S:      Maintained
4241 F:      drivers/cpuidle/cpuidle-big_little.c
4242
4243 CPUIDLE DRIVER - ARM EXYNOS
4244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4245 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4246 M:      Kukjin Kim <kgene@kernel.org>
4247 L:      linux-pm@vger.kernel.org
4248 L:      linux-samsung-soc@vger.kernel.org
4249 S:      Supported
4250 F:      drivers/cpuidle/cpuidle-exynos.c
4251 F:      arch/arm/mach-exynos/pm.c
4252
4253 CPU IDLE TIME MANAGEMENT FRAMEWORK
4254 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4255 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4256 L:      linux-pm@vger.kernel.org
4257 S:      Maintained
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4259 B:      https://bugzilla.kernel.org
4260 F:      Documentation/admin-guide/pm/cpuidle.rst
4261 F:      Documentation/driver-api/pm/cpuidle.rst
4262 F:      drivers/cpuidle/*
4263 F:      include/linux/cpuidle.h
4264
4265 CRAMFS FILESYSTEM
4266 M:      Nicolas Pitre <nico@fluxnic.net>
4267 S:      Maintained
4268 F:      Documentation/filesystems/cramfs.txt
4269 F:      fs/cramfs/
4270
4271 CRYPTO API
4272 M:      Herbert Xu <herbert@gondor.apana.org.au>
4273 M:      "David S. Miller" <davem@davemloft.net>
4274 L:      linux-crypto@vger.kernel.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4277 S:      Maintained
4278 F:      Documentation/crypto/
4279 F:      Documentation/devicetree/bindings/crypto/
4280 F:      arch/*/crypto/
4281 F:      crypto/
4282 F:      drivers/crypto/
4283 F:      include/crypto/
4284 F:      include/linux/crypto*
4285 F:      lib/crypto/
4286
4287 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4288 M:      Neil Horman <nhorman@tuxdriver.com>
4289 L:      linux-crypto@vger.kernel.org
4290 S:      Maintained
4291 F:      crypto/ansi_cprng.c
4292 F:      crypto/rng.c
4293
4294 CS3308 MEDIA DRIVER
4295 M:      Hans Verkuil <hverkuil@xs4all.nl>
4296 L:      linux-media@vger.kernel.org
4297 T:      git git://linuxtv.org/media_tree.git
4298 W:      http://linuxtv.org
4299 S:      Odd Fixes
4300 F:      drivers/media/i2c/cs3308.c
4301
4302 CS5535 Audio ALSA driver
4303 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4304 S:      Maintained
4305 F:      sound/pci/cs5535audio/
4306
4307 CSI DRIVERS FOR ALLWINNER V3s
4308 M:      Yong Deng <yong.deng@magewell.com>
4309 L:      linux-media@vger.kernel.org
4310 T:      git git://linuxtv.org/media_tree.git
4311 S:      Maintained
4312 F:      drivers/media/platform/sunxi/sun6i-csi/
4313 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4314
4315 CW1200 WLAN driver
4316 M:      Solomon Peachy <pizza@shaftnet.org>
4317 S:      Maintained
4318 F:      drivers/net/wireless/st/cw1200/
4319
4320 CX18 VIDEO4LINUX DRIVER
4321 M:      Andy Walls <awalls@md.metrocast.net>
4322 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4323 L:      linux-media@vger.kernel.org
4324 T:      git git://linuxtv.org/media_tree.git
4325 W:      https://linuxtv.org
4326 W:      http://www.ivtvdriver.org/index.php/Cx18
4327 S:      Maintained
4328 F:      Documentation/media/v4l-drivers/cx18*
4329 F:      drivers/media/pci/cx18/
4330 F:      include/uapi/linux/ivtv*
4331
4332 CX2341X MPEG ENCODER HELPER MODULE
4333 M:      Hans Verkuil <hverkuil@xs4all.nl>
4334 L:      linux-media@vger.kernel.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 W:      https://linuxtv.org
4337 S:      Maintained
4338 F:      drivers/media/common/cx2341x*
4339 F:      include/media/drv-intf/cx2341x.h
4340
4341 CX24120 MEDIA DRIVER
4342 M:      Jemma Denson <jdenson@gmail.com>
4343 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4344 L:      linux-media@vger.kernel.org
4345 W:      https://linuxtv.org
4346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4347 S:      Maintained
4348 F:      drivers/media/dvb-frontends/cx24120*
4349
4350 CX88 VIDEO4LINUX DRIVER
4351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4352 L:      linux-media@vger.kernel.org
4353 W:      https://linuxtv.org
4354 T:      git git://linuxtv.org/media_tree.git
4355 S:      Odd fixes
4356 F:      Documentation/media/v4l-drivers/cx88*
4357 F:      drivers/media/pci/cx88/
4358
4359 CXD2820R MEDIA DRIVER
4360 M:      Antti Palosaari <crope@iki.fi>
4361 L:      linux-media@vger.kernel.org
4362 W:      https://linuxtv.org
4363 W:      http://palosaari.fi/linux/
4364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4365 T:      git git://linuxtv.org/anttip/media_tree.git
4366 S:      Maintained
4367 F:      drivers/media/dvb-frontends/cxd2820r*
4368
4369 CXGB3 ETHERNET DRIVER (CXGB3)
4370 M:      Vishal Kulkarni <vishal@chelsio.com>
4371 L:      netdev@vger.kernel.org
4372 W:      http://www.chelsio.com
4373 S:      Supported
4374 F:      drivers/net/ethernet/chelsio/cxgb3/
4375
4376 CXGB3 ISCSI DRIVER (CXGB3I)
4377 M:      Karen Xie <kxie@chelsio.com>
4378 L:      linux-scsi@vger.kernel.org
4379 W:      http://www.chelsio.com
4380 S:      Supported
4381 F:      drivers/scsi/cxgbi/cxgb3i
4382
4383 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4384 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4385 L:      linux-rdma@vger.kernel.org
4386 W:      http://www.openfabrics.org
4387 S:      Supported
4388 F:      drivers/infiniband/hw/cxgb3/
4389 F:      include/uapi/rdma/cxgb3-abi.h
4390
4391 CXGB4 CRYPTO DRIVER (chcr)
4392 M:      Atul Gupta <atul.gupta@chelsio.com>
4393 L:      linux-crypto@vger.kernel.org
4394 W:      http://www.chelsio.com
4395 S:      Supported
4396 F:      drivers/crypto/chelsio
4397
4398 CXGB4 ETHERNET DRIVER (CXGB4)
4399 M:      Vishal Kulkarni <vishal@chelsio.com>
4400 L:      netdev@vger.kernel.org
4401 W:      http://www.chelsio.com
4402 S:      Supported
4403 F:      drivers/net/ethernet/chelsio/cxgb4/
4404
4405 CXGB4 ISCSI DRIVER (CXGB4I)
4406 M:      Karen Xie <kxie@chelsio.com>
4407 L:      linux-scsi@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/scsi/cxgbi/cxgb4i
4411
4412 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4413 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4414 L:      linux-rdma@vger.kernel.org
4415 W:      http://www.openfabrics.org
4416 S:      Supported
4417 F:      drivers/infiniband/hw/cxgb4/
4418 F:      include/uapi/rdma/cxgb4-abi.h
4419
4420 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4421 M:      Casey Leedom <leedom@chelsio.com>
4422 L:      netdev@vger.kernel.org
4423 W:      http://www.chelsio.com
4424 S:      Supported
4425 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4426
4427 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4428 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4429 M:      Andrew Donnellan <ajd@linux.ibm.com>
4430 L:      linuxppc-dev@lists.ozlabs.org
4431 S:      Supported
4432 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4433 F:      drivers/misc/cxl/
4434 F:      include/misc/cxl*
4435 F:      include/uapi/misc/cxl.h
4436 F:      Documentation/powerpc/cxl.txt
4437 F:      Documentation/ABI/testing/sysfs-class-cxl
4438
4439 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4440 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4441 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4442 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4443 L:      linux-scsi@vger.kernel.org
4444 S:      Supported
4445 F:      drivers/scsi/cxlflash/
4446 F:      include/uapi/scsi/cxlflash_ioctl.h
4447 F:      Documentation/powerpc/cxlflash.txt
4448
4449 CYBERPRO FB DRIVER
4450 M:      Russell King <linux@armlinux.org.uk>
4451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4452 W:      http://www.armlinux.org.uk/
4453 S:      Maintained
4454 F:      drivers/video/fbdev/cyber2000fb.*
4455
4456 CYCLADES ASYNC MUX DRIVER
4457 W:      http://www.cyclades.com/
4458 S:      Orphan
4459 F:      drivers/tty/cyclades.c
4460 F:      include/linux/cyclades.h
4461 F:      include/uapi/linux/cyclades.h
4462
4463 CYCLADES PC300 DRIVER
4464 W:      http://www.cyclades.com/
4465 S:      Orphan
4466 F:      drivers/net/wan/pc300*
4467
4468 CYPRESS_FIRMWARE MEDIA DRIVER
4469 M:      Antti Palosaari <crope@iki.fi>
4470 L:      linux-media@vger.kernel.org
4471 W:      https://linuxtv.org
4472 W:      http://palosaari.fi/linux/
4473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4474 T:      git git://linuxtv.org/anttip/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/common/cypress_firmware*
4477
4478 CYTTSP TOUCHSCREEN DRIVER
4479 M:      Ferruh Yigit <fery@cypress.com>
4480 L:      linux-input@vger.kernel.org
4481 S:      Supported
4482 F:      drivers/input/touchscreen/cyttsp*
4483 F:      include/linux/input/cyttsp.h
4484
4485 D-LINK DIR-685 TOUCHKEYS DRIVER
4486 M:      Linus Walleij <linus.walleij@linaro.org>
4487 L:      linux-input@vger.kernel.org
4488 S:      Supported
4489 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4490
4491 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4492 M:      Joshua Kinard <kumba@gentoo.org>
4493 S:      Maintained
4494 F:      drivers/rtc/rtc-ds1685.c
4495 F:      include/linux/rtc/ds1685.h
4496
4497 DAMA SLAVE for AX.25
4498 M:      Joerg Reuter <jreuter@yaina.de>
4499 W:      http://yaina.de/jreuter/
4500 W:      http://www.qsl.net/dl1bke/
4501 L:      linux-hams@vger.kernel.org
4502 S:      Maintained
4503 F:      net/ax25/af_ax25.c
4504 F:      net/ax25/ax25_dev.c
4505 F:      net/ax25/ax25_ds_*
4506 F:      net/ax25/ax25_in.c
4507 F:      net/ax25/ax25_out.c
4508 F:      net/ax25/ax25_timer.c
4509 F:      net/ax25/sysctl_net_ax25.c
4510
4511 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4512 L:      netdev@vger.kernel.org
4513 S:      Orphan
4514 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4515 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4516
4517 DC390/AM53C974 SCSI driver
4518 M:      Hannes Reinecke <hare@suse.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Maintained
4521 F:      drivers/scsi/am53c974.c
4522
4523 DC395x SCSI driver
4524 M:      Oliver Neukum <oliver@neukum.org>
4525 M:      Ali Akcaagac <aliakc@web.de>
4526 M:      Jamie Lenehan <lenehan@twibble.org>
4527 L:      dc395x@twibble.org
4528 W:      http://twibble.org/dist/dc395x/
4529 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4530 S:      Maintained
4531 F:      Documentation/scsi/dc395x.txt
4532 F:      drivers/scsi/dc395x.*
4533
4534 DCCP PROTOCOL
4535 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4536 L:      dccp@vger.kernel.org
4537 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4538 S:      Maintained
4539 F:      include/linux/dccp.h
4540 F:      include/uapi/linux/dccp.h
4541 F:      include/linux/tfrc.h
4542 F:      net/dccp/
4543
4544 DECnet NETWORK LAYER
4545 W:      http://linux-decnet.sourceforge.net
4546 L:      linux-decnet-user@lists.sourceforge.net
4547 S:      Orphan
4548 F:      Documentation/networking/decnet.txt
4549 F:      net/decnet/
4550
4551 DECSTATION PLATFORM SUPPORT
4552 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4553 L:      linux-mips@vger.kernel.org
4554 W:      http://www.linux-mips.org/wiki/DECstation
4555 S:      Maintained
4556 F:      arch/mips/dec/
4557 F:      arch/mips/include/asm/dec/
4558 F:      arch/mips/include/asm/mach-dec/
4559
4560 DEFXX FDDI NETWORK DRIVER
4561 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4562 S:      Maintained
4563 F:      drivers/net/fddi/defxx.*
4564
4565 DELL SMBIOS DRIVER
4566 M:      Pali Rohár <pali.rohar@gmail.com>
4567 M:      Mario Limonciello <mario.limonciello@dell.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/platform/x86/dell-smbios.*
4571
4572 DELL SMBIOS SMM DRIVER
4573 M:      Mario Limonciello <mario.limonciello@dell.com>
4574 L:      platform-driver-x86@vger.kernel.org
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-smbios-smm.c
4577
4578 DELL SMBIOS WMI DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 L:      platform-driver-x86@vger.kernel.org
4581 S:      Maintained
4582 F:      drivers/platform/x86/dell-smbios-wmi.c
4583 F:      tools/wmi/dell-smbios-example.c
4584
4585 DEFZA FDDI NETWORK DRIVER
4586 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4587 S:      Maintained
4588 F:      drivers/net/fddi/defza.*
4589
4590 DELL LAPTOP DRIVER
4591 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4592 M:      Pali Rohár <pali.rohar@gmail.com>
4593 L:      platform-driver-x86@vger.kernel.org
4594 S:      Maintained
4595 F:      drivers/platform/x86/dell-laptop.c
4596
4597 DELL LAPTOP FREEFALL DRIVER
4598 M:      Pali Rohár <pali.rohar@gmail.com>
4599 S:      Maintained
4600 F:      drivers/platform/x86/dell-smo8800.c
4601
4602 DELL LAPTOP RBTN DRIVER
4603 M:      Pali Rohár <pali.rohar@gmail.com>
4604 S:      Maintained
4605 F:      drivers/platform/x86/dell-rbtn.*
4606
4607 DELL REMOTE BIOS UPDATE DRIVER
4608 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4609 L:      platform-driver-x86@vger.kernel.org
4610 S:      Maintained
4611 F:      drivers/platform/x86/dell_rbu.c
4612
4613 DELL LAPTOP SMM DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 S:      Maintained
4616 F:      drivers/hwmon/dell-smm-hwmon.c
4617 F:      include/uapi/linux/i8k.h
4618
4619 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4620 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      Documentation/dcdbas.txt
4624 F:      drivers/platform/x86/dcdbas.*
4625
4626 DELL WMI NOTIFICATIONS DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-wmi.c
4631
4632 DELL WMI DESCRIPTOR DRIVER
4633 M:      Mario Limonciello <mario.limonciello@dell.com>
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-wmi-descriptor.c
4636
4637 DELTA ST MEDIA DRIVER
4638 M:      Hugues Fruchet <hugues.fruchet@st.com>
4639 L:      linux-media@vger.kernel.org
4640 T:      git git://linuxtv.org/media_tree.git
4641 W:      https://linuxtv.org
4642 S:      Supported
4643 F:      drivers/media/platform/sti/delta
4644
4645 DENALI NAND DRIVER
4646 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4647 L:      linux-mtd@lists.infradead.org
4648 S:      Supported
4649 F:      drivers/mtd/nand/raw/denali*
4650
4651 DESIGNWARE USB2 DRD IP DRIVER
4652 M:      Minas Harutyunyan <hminas@synopsys.com>
4653 L:      linux-usb@vger.kernel.org
4654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4655 S:      Maintained
4656 F:      drivers/usb/dwc2/
4657
4658 DESIGNWARE USB3 DRD IP DRIVER
4659 M:      Felipe Balbi <balbi@kernel.org>
4660 L:      linux-usb@vger.kernel.org
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4662 S:      Maintained
4663 F:      drivers/usb/dwc3/
4664
4665 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4666 M:      Andreas Klinger <ak@it-klinger.de>
4667 L:      linux-iio@vger.kernel.org
4668 S:      Maintained
4669 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4670 F:      drivers/iio/proximity/srf*.c
4671
4672 DEVICE COREDUMP (DEV_COREDUMP)
4673 M:      Johannes Berg <johannes@sipsolutions.net>
4674 L:      linux-kernel@vger.kernel.org
4675 S:      Maintained
4676 F:      drivers/base/devcoredump.c
4677 F:      include/linux/devcoredump.h
4678
4679 DEVICE FREQUENCY (DEVFREQ)
4680 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4681 M:      Kyungmin Park <kyungmin.park@samsung.com>
4682 R:      Chanwoo Choi <cw00.choi@samsung.com>
4683 L:      linux-pm@vger.kernel.org
4684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4685 S:      Maintained
4686 F:      drivers/devfreq/
4687 F:      include/linux/devfreq.h
4688 F:      Documentation/devicetree/bindings/devfreq/
4689 F:      include/trace/events/devfreq.h
4690
4691 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4692 M:      Chanwoo Choi <cw00.choi@samsung.com>
4693 L:      linux-pm@vger.kernel.org
4694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4695 S:      Supported
4696 F:      drivers/devfreq/event/
4697 F:      drivers/devfreq/devfreq-event.c
4698 F:      include/linux/devfreq-event.h
4699 F:      Documentation/devicetree/bindings/devfreq/event/
4700
4701 DEVICE NUMBER REGISTRY
4702 M:      Torben Mathiasen <device@lanana.org>
4703 W:      http://lanana.org/docs/device-list/index.html
4704 S:      Maintained
4705
4706 DEVICE-MAPPER  (LVM)
4707 M:      Alasdair Kergon <agk@redhat.com>
4708 M:      Mike Snitzer <snitzer@redhat.com>
4709 M:      dm-devel@redhat.com
4710 L:      dm-devel@redhat.com
4711 W:      http://sources.redhat.com/dm
4712 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4714 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4715 S:      Maintained
4716 F:      Documentation/device-mapper/
4717 F:      drivers/md/Makefile
4718 F:      drivers/md/Kconfig
4719 F:      drivers/md/dm*
4720 F:      drivers/md/persistent-data/
4721 F:      include/linux/device-mapper.h
4722 F:      include/linux/dm-*.h
4723 F:      include/uapi/linux/dm-*.h
4724
4725 DEVLINK
4726 M:      Jiri Pirko <jiri@mellanox.com>
4727 L:      netdev@vger.kernel.org
4728 S:      Supported
4729 F:      net/core/devlink.c
4730 F:      include/net/devlink.h
4731 F:      include/uapi/linux/devlink.h
4732
4733 DIALOG SEMICONDUCTOR DRIVERS
4734 M:      Support Opensource <support.opensource@diasemi.com>
4735 W:      http://www.dialog-semiconductor.com/products
4736 S:      Supported
4737 F:      Documentation/hwmon/da90??.rst
4738 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4739 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4740 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4741 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4742 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4743 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4744 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4745 F:      drivers/gpio/gpio-da90??.c
4746 F:      drivers/hwmon/da90??-hwmon.c
4747 F:      drivers/iio/adc/da91??-*.c
4748 F:      drivers/input/misc/da90??_onkey.c
4749 F:      drivers/input/touchscreen/da9052_tsi.c
4750 F:      drivers/leds/leds-da90??.c
4751 F:      drivers/mfd/da903x.c
4752 F:      drivers/mfd/da90??-*.c
4753 F:      drivers/mfd/da91??-*.c
4754 F:      drivers/power/supply/da9052-battery.c
4755 F:      drivers/power/supply/da91??-*.c
4756 F:      drivers/regulator/da903x.c
4757 F:      drivers/regulator/da9???-regulator.[ch]
4758 F:      drivers/regulator/slg51000-regulator.[ch]
4759 F:      drivers/thermal/da90??-thermal.c
4760 F:      drivers/rtc/rtc-da90??.c
4761 F:      drivers/video/backlight/da90??_bl.c
4762 F:      drivers/watchdog/da90??_wdt.c
4763 F:      include/linux/mfd/da903x.h
4764 F:      include/linux/mfd/da9052/
4765 F:      include/linux/mfd/da9055/
4766 F:      include/linux/mfd/da9062/
4767 F:      include/linux/mfd/da9063/
4768 F:      include/linux/mfd/da9150/
4769 F:      include/linux/regulator/da9211.h
4770 F:      include/sound/da[79]*.h
4771 F:      sound/soc/codecs/da[79]*.[ch]
4772
4773 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4774 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4775 L:      linux-gpio@vger.kernel.org
4776 S:      Maintained
4777 F:      drivers/gpio/gpio-gpio-mm.c
4778
4779 DIOLAN U2C-12 I2C DRIVER
4780 M:      Guenter Roeck <linux@roeck-us.net>
4781 L:      linux-i2c@vger.kernel.org
4782 S:      Maintained
4783 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4784
4785 FILESYSTEM DIRECT ACCESS (DAX)
4786 M:      Dan Williams <dan.j.williams@intel.com>
4787 R:      Matthew Wilcox <willy@infradead.org>
4788 R:      Jan Kara <jack@suse.cz>
4789 L:      linux-fsdevel@vger.kernel.org
4790 L:      linux-nvdimm@lists.01.org
4791 S:      Supported
4792 F:      fs/dax.c
4793 F:      include/linux/dax.h
4794 F:      include/trace/events/fs_dax.h
4795
4796 DEVICE DIRECT ACCESS (DAX)
4797 M:      Dan Williams <dan.j.williams@intel.com>
4798 M:      Vishal Verma <vishal.l.verma@intel.com>
4799 M:      Keith Busch <keith.busch@intel.com>
4800 M:      Dave Jiang <dave.jiang@intel.com>
4801 L:      linux-nvdimm@lists.01.org
4802 S:      Supported
4803 F:      drivers/dax/
4804
4805 DIRECTORY NOTIFICATION (DNOTIFY)
4806 M:      Jan Kara <jack@suse.cz>
4807 R:      Amir Goldstein <amir73il@gmail.com>
4808 L:      linux-fsdevel@vger.kernel.org
4809 S:      Maintained
4810 F:      Documentation/filesystems/dnotify.txt
4811 F:      fs/notify/dnotify/
4812 F:      include/linux/dnotify.h
4813
4814 DISK GEOMETRY AND PARTITION HANDLING
4815 M:      Andries Brouwer <aeb@cwi.nl>
4816 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4817 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4818 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4819 S:      Maintained
4820
4821 DISKQUOTA
4822 M:      Jan Kara <jack@suse.com>
4823 S:      Maintained
4824 F:      Documentation/filesystems/quota.txt
4825 F:      fs/quota/
4826 F:      include/linux/quota*.h
4827 F:      include/uapi/linux/quota*.h
4828
4829 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4830 M:      Bernie Thompson <bernie@plugable.com>
4831 L:      linux-fbdev@vger.kernel.org
4832 S:      Maintained
4833 W:      http://plugable.com/category/projects/udlfb/
4834 F:      drivers/video/fbdev/udlfb.c
4835 F:      include/video/udlfb.h
4836 F:      Documentation/fb/udlfb.txt
4837
4838 DISTRIBUTED LOCK MANAGER (DLM)
4839 M:      Christine Caulfield <ccaulfie@redhat.com>
4840 M:      David Teigland <teigland@redhat.com>
4841 L:      cluster-devel@redhat.com
4842 W:      http://sources.redhat.com/cluster/
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4844 S:      Supported
4845 F:      fs/dlm/
4846
4847 DMA BUFFER SHARING FRAMEWORK
4848 M:      Sumit Semwal <sumit.semwal@linaro.org>
4849 S:      Maintained
4850 L:      linux-media@vger.kernel.org
4851 L:      dri-devel@lists.freedesktop.org
4852 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4853 F:      drivers/dma-buf/
4854 F:      include/linux/dma-buf*
4855 F:      include/linux/reservation.h
4856 F:      include/linux/*fence.h
4857 F:      Documentation/driver-api/dma-buf.rst
4858 T:      git git://anongit.freedesktop.org/drm/drm-misc
4859
4860 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4861 M:      Vinod Koul <vkoul@kernel.org>
4862 L:      dmaengine@vger.kernel.org
4863 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4864 S:      Maintained
4865 F:      drivers/dma/
4866 F:      include/linux/dmaengine.h
4867 F:      include/linux/of_dma.h
4868 F:      Documentation/devicetree/bindings/dma/
4869 F:      Documentation/driver-api/dmaengine/
4870 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4871
4872 DMA MAPPING HELPERS
4873 M:      Christoph Hellwig <hch@lst.de>
4874 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4875 R:      Robin Murphy <robin.murphy@arm.com>
4876 L:      iommu@lists.linux-foundation.org
4877 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4878 W:      http://git.infradead.org/users/hch/dma-mapping.git
4879 S:      Supported
4880 F:      kernel/dma/
4881 F:      include/asm-generic/dma-mapping.h
4882 F:      include/linux/dma-direct.h
4883 F:      include/linux/dma-mapping.h
4884 F:      include/linux/dma-noncoherent.h
4885
4886 DME1737 HARDWARE MONITOR DRIVER
4887 M:      Juerg Haefliger <juergh@gmail.com>
4888 L:      linux-hwmon@vger.kernel.org
4889 S:      Maintained
4890 F:      Documentation/hwmon/dme1737.rst
4891 F:      drivers/hwmon/dme1737.c
4892
4893 DMI/SMBIOS SUPPORT
4894 M:      Jean Delvare <jdelvare@suse.com>
4895 S:      Maintained
4896 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4897 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4898 F:      drivers/firmware/dmi-id.c
4899 F:      drivers/firmware/dmi_scan.c
4900 F:      include/linux/dmi.h
4901
4902 DOCUMENTATION
4903 M:      Jonathan Corbet <corbet@lwn.net>
4904 L:      linux-doc@vger.kernel.org
4905 S:      Maintained
4906 F:      Documentation/
4907 F:      scripts/kernel-doc
4908 X:      Documentation/ABI/
4909 X:      Documentation/firmware-guide/acpi/
4910 X:      Documentation/devicetree/
4911 X:      Documentation/i2c/
4912 X:      Documentation/media/
4913 X:      Documentation/power/
4914 X:      Documentation/spi/
4915 T:      git git://git.lwn.net/linux.git docs-next
4916
4917 DOCUMENTATION/ITALIAN
4918 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4919 L:      linux-doc@vger.kernel.org
4920 S:      Maintained
4921 F:      Documentation/translations/it_IT
4922
4923 DONGWOON DW9714 LENS VOICE COIL DRIVER
4924 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4925 L:      linux-media@vger.kernel.org
4926 T:      git git://linuxtv.org/media_tree.git
4927 S:      Maintained
4928 F:      drivers/media/i2c/dw9714.c
4929 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4930
4931 DONGWOON DW9807 LENS VOICE COIL DRIVER
4932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4933 L:      linux-media@vger.kernel.org
4934 T:      git git://linuxtv.org/media_tree.git
4935 S:      Maintained
4936 F:      drivers/media/i2c/dw9807-vcm.c
4937 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4938
4939 DOUBLETALK DRIVER
4940 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4941 L:      blinux-list@redhat.com
4942 S:      Maintained
4943 F:      drivers/char/dtlk.c
4944 F:      include/linux/dtlk.h
4945
4946 DPAA2 DATAPATH I/O (DPIO) DRIVER
4947 M:      Roy Pledge <Roy.Pledge@nxp.com>
4948 L:      linux-kernel@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/soc/fsl/dpio
4951
4952 DPAA2 ETHERNET DRIVER
4953 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4954 L:      netdev@vger.kernel.org
4955 S:      Maintained
4956 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4957 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4958 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4959 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4960 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4961
4962 DPAA2 ETHERNET SWITCH DRIVER
4963 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4964 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4965 L:      linux-kernel@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/staging/fsl-dpaa2/ethsw
4968
4969 DPAA2 PTP CLOCK DRIVER
4970 M:      Yangbo Lu <yangbo.lu@nxp.com>
4971 L:      netdev@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4974 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4975
4976 DPT_I2O SCSI RAID DRIVER
4977 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4978 L:      linux-scsi@vger.kernel.org
4979 W:      http://www.adaptec.com/
4980 S:      Maintained
4981 F:      drivers/scsi/dpt*
4982 F:      drivers/scsi/dpt/
4983
4984 DRBD DRIVER
4985 M:      Philipp Reisner <philipp.reisner@linbit.com>
4986 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4987 L:      drbd-dev@lists.linbit.com
4988 W:      http://www.drbd.org
4989 T:      git git://git.linbit.com/linux-drbd.git
4990 T:      git git://git.linbit.com/drbd-8.4.git
4991 S:      Supported
4992 F:      drivers/block/drbd/
4993 F:      lib/lru_cache.c
4994 F:      Documentation/blockdev/drbd/
4995
4996 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4998 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5000 S:      Supported
5001 F:      Documentation/kobject.txt
5002 F:      drivers/base/
5003 F:      fs/debugfs/
5004 F:      fs/sysfs/
5005 F:      include/linux/debugfs.h
5006 F:      include/linux/kobj*
5007 F:      lib/kobj*
5008
5009 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5010 M:      Kevin Hilman <khilman@kernel.org>
5011 M:      Nishanth Menon <nm@ti.com>
5012 S:      Maintained
5013 F:      drivers/power/avs/
5014 F:      include/linux/power/smartreflex.h
5015 L:      linux-pm@vger.kernel.org
5016
5017 DRM DRIVER FOR ARM PL111 CLCD
5018 M:      Eric Anholt <eric@anholt.net>
5019 T:      git git://anongit.freedesktop.org/drm/drm-misc
5020 S:      Supported
5021 F:      drivers/gpu/drm/pl111/
5022
5023 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5024 M:      Linus Walleij <linus.walleij@linaro.org>
5025 T:      git git://anongit.freedesktop.org/drm/drm-misc
5026 S:      Maintained
5027 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5028 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5029
5030 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5031 M:      Dave Airlie <airlied@redhat.com>
5032 S:      Odd Fixes
5033 F:      drivers/gpu/drm/ast/
5034
5035 DRM DRIVER FOR ASPEED BMC GFX
5036 M:      Joel Stanley <joel@jms.id.au>
5037 L:      linux-aspeed@lists.ozlabs.org
5038 T:      git git://anongit.freedesktop.org/drm/drm-misc
5039 S:      Supported
5040 F:      drivers/gpu/drm/aspeed/
5041 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5042
5043 DRM DRIVER FOR BOCHS VIRTUAL GPU
5044 M:      Gerd Hoffmann <kraxel@redhat.com>
5045 L:      virtualization@lists.linux-foundation.org
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047 S:      Maintained
5048 F:      drivers/gpu/drm/bochs/
5049
5050 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5051 M:      Linus Walleij <linus.walleij@linaro.org>
5052 T:      git git://anongit.freedesktop.org/drm/drm-misc
5053 S:      Maintained
5054 F:      drivers/gpu/drm/tve200/
5055
5056 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5057 M:      Jagan Teki <jagan@amarulasolutions.com>
5058 S:      Maintained
5059 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5060 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5061
5062 DRM DRIVER FOR ILITEK ILI9225 PANELS
5063 M:      David Lechner <david@lechnology.com>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/tinydrm/ili9225.c
5066 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5067
5068 DRM DRIVER FOR HX8357D PANELS
5069 M:      Eric Anholt <eric@anholt.net>
5070 T:      git git://anongit.freedesktop.org/drm/drm-misc
5071 S:      Maintained
5072 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5073 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5074
5075 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5076 S:      Orphan / Obsolete
5077 F:      drivers/gpu/drm/i810/
5078 F:      include/uapi/drm/i810_drm.h
5079
5080 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5081 S:      Orphan / Obsolete
5082 F:      drivers/gpu/drm/mga/
5083 F:      include/uapi/drm/mga_drm.h
5084
5085 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5086 M:      Dave Airlie <airlied@redhat.com>
5087 S:      Odd Fixes
5088 F:      drivers/gpu/drm/mgag200/
5089
5090 DRM DRIVER FOR MI0283QT
5091 M:      Noralf Trønnes <noralf@tronnes.org>
5092 S:      Maintained
5093 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5094 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5095
5096 DRM DRIVER FOR MSM ADRENO GPU
5097 M:      Rob Clark <robdclark@gmail.com>
5098 M:      Sean Paul <sean@poorly.run>
5099 L:      linux-arm-msm@vger.kernel.org
5100 L:      dri-devel@lists.freedesktop.org
5101 L:      freedreno@lists.freedesktop.org
5102 T:      git https://gitlab.freedesktop.org/drm/msm.git
5103 S:      Maintained
5104 F:      drivers/gpu/drm/msm/
5105 F:      include/uapi/drm/msm_drm.h
5106 F:      Documentation/devicetree/bindings/display/msm/
5107
5108 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5109 M:      Ben Skeggs <bskeggs@redhat.com>
5110 L:      dri-devel@lists.freedesktop.org
5111 L:      nouveau@lists.freedesktop.org
5112 T:      git git://github.com/skeggsb/linux
5113 S:      Supported
5114 F:      drivers/gpu/drm/nouveau/
5115 F:      include/uapi/drm/nouveau_drm.h
5116
5117 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5118 M:      Stefan Mavrodiev <stefan@olimex.com>
5119 S:      Maintained
5120 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5121 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5122
5123 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5124 M:      Noralf Trønnes <noralf@tronnes.org>
5125 S:      Maintained
5126 F:      drivers/gpu/drm/tinydrm/repaper.c
5127 F:      Documentation/devicetree/bindings/display/repaper.txt
5128
5129 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5130 M:      Dave Airlie <airlied@redhat.com>
5131 M:      Gerd Hoffmann <kraxel@redhat.com>
5132 L:      virtualization@lists.linux-foundation.org
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Obsolete
5135 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5136 F:      drivers/gpu/drm/cirrus/
5137
5138 DRM DRIVER FOR QXL VIRTUAL GPU
5139 M:      Dave Airlie <airlied@redhat.com>
5140 M:      Gerd Hoffmann <kraxel@redhat.com>
5141 L:      virtualization@lists.linux-foundation.org
5142 L:      spice-devel@lists.freedesktop.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/qxl/
5146 F:      include/uapi/drm/qxl_drm.h
5147
5148 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5149 S:      Orphan / Obsolete
5150 F:      drivers/gpu/drm/r128/
5151 F:      include/uapi/drm/r128_drm.h
5152
5153 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5154 M:      Guido Günther <agx@sigxcpu.org>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5157 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5158
5159 DRM DRIVER FOR SAVAGE VIDEO CARDS
5160 S:      Orphan / Obsolete
5161 F:      drivers/gpu/drm/savage/
5162 F:      include/uapi/drm/savage_drm.h
5163
5164 DRM DRIVER FOR SIS VIDEO CARDS
5165 S:      Orphan / Obsolete
5166 F:      drivers/gpu/drm/sis/
5167 F:      include/uapi/drm/sis_drm.h
5168
5169 DRM DRIVER FOR SITRONIX ST7701 PANELS
5170 M:      Jagan Teki <jagan@amarulasolutions.com>
5171 S:      Maintained
5172 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5173 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5174
5175 DRM DRIVER FOR SITRONIX ST7586 PANELS
5176 M:      David Lechner <david@lechnology.com>
5177 S:      Maintained
5178 F:      drivers/gpu/drm/tinydrm/st7586.c
5179 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5180
5181 DRM DRIVER FOR SITRONIX ST7735R PANELS
5182 M:      David Lechner <david@lechnology.com>
5183 S:      Maintained
5184 F:      drivers/gpu/drm/tinydrm/st7735r.c
5185 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5186
5187 DRM DRIVER FOR TDFX VIDEO CARDS
5188 S:      Orphan / Obsolete
5189 F:      drivers/gpu/drm/tdfx/
5190
5191 DRM DRIVER FOR TPO TPG110 PANELS
5192 M:      Linus Walleij <linus.walleij@linaro.org>
5193 T:      git git://anongit.freedesktop.org/drm/drm-misc
5194 S:      Maintained
5195 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5196 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5197
5198 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5199 M:      Dave Airlie <airlied@redhat.com>
5200 R:      Sean Paul <sean@poorly.run>
5201 L:      dri-devel@lists.freedesktop.org
5202 S:      Odd Fixes
5203 F:      drivers/gpu/drm/udl/
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205
5206 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5207 M:      Hans de Goede <hdegoede@redhat.com>
5208 L:      dri-devel@lists.freedesktop.org
5209 S:      Maintained
5210 F:      drivers/gpu/drm/vboxvideo/
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212
5213 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5214 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5215 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5216 R:      Daniel Vetter <daniel@ffwll.ch>
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 S:      Maintained
5219 L:      dri-devel@lists.freedesktop.org
5220 F:      drivers/gpu/drm/vkms/
5221 F:      Documentation/gpu/vkms.rst
5222
5223 DRM DRIVER FOR VMWARE VIRTUAL GPU
5224 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5225 M:      Thomas Hellstrom <thellstrom@vmware.com>
5226 L:      dri-devel@lists.freedesktop.org
5227 T:      git git://people.freedesktop.org/~thomash/linux
5228 S:      Supported
5229 F:      drivers/gpu/drm/vmwgfx/
5230 F:      include/uapi/drm/vmwgfx_drm.h
5231
5232 DRM DRIVERS
5233 M:      David Airlie <airlied@linux.ie>
5234 M:      Daniel Vetter <daniel@ffwll.ch>
5235 L:      dri-devel@lists.freedesktop.org
5236 T:      git git://anongit.freedesktop.org/drm/drm
5237 B:      https://bugs.freedesktop.org/
5238 C:      irc://chat.freenode.net/dri-devel
5239 S:      Maintained
5240 F:      drivers/gpu/drm/
5241 F:      drivers/gpu/vga/
5242 F:      Documentation/devicetree/bindings/display/
5243 F:      Documentation/devicetree/bindings/gpu/
5244 F:      Documentation/gpu/
5245 F:      include/drm/
5246 F:      include/uapi/drm/
5247 F:      include/linux/vga*
5248
5249 DRM DRIVERS AND MISC GPU PATCHES
5250 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5251 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5252 M:      Sean Paul <sean@poorly.run>
5253 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5254 S:      Maintained
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      Documentation/gpu/
5257 F:      drivers/gpu/vga/
5258 F:      drivers/gpu/drm/*
5259 F:      include/drm/drm*
5260 F:      include/uapi/drm/drm*
5261 F:      include/linux/vga*
5262
5263 DRM DRIVERS FOR ALLWINNER A10
5264 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5265 L:      dri-devel@lists.freedesktop.org
5266 S:      Supported
5267 F:      drivers/gpu/drm/sun4i/
5268 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270
5271 DRM DRIVERS FOR AMLOGIC SOCS
5272 M:      Neil Armstrong <narmstrong@baylibre.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 L:      linux-amlogic@lists.infradead.org
5275 W:      http://linux-meson.com/
5276 S:      Supported
5277 F:      drivers/gpu/drm/meson/
5278 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5279 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5280 F:      Documentation/gpu/meson.rst
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282
5283 DRM DRIVERS FOR ATMEL HLCDC
5284 M:      Boris Brezillon <bbrezillon@kernel.org>
5285 L:      dri-devel@lists.freedesktop.org
5286 S:      Supported
5287 F:      drivers/gpu/drm/atmel-hlcdc/
5288 F:      Documentation/devicetree/bindings/display/atmel/
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290
5291 DRM DRIVERS FOR BRIDGE CHIPS
5292 M:      Andrzej Hajda <a.hajda@samsung.com>
5293 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5294 S:      Maintained
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 F:      drivers/gpu/drm/bridge/
5297
5298 DRM DRIVERS FOR EXYNOS
5299 M:      Inki Dae <inki.dae@samsung.com>
5300 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5301 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5302 M:      Kyungmin Park <kyungmin.park@samsung.com>
5303 L:      dri-devel@lists.freedesktop.org
5304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5305 S:      Supported
5306 F:      drivers/gpu/drm/exynos/
5307 F:      include/uapi/drm/exynos_drm.h
5308 F:      Documentation/devicetree/bindings/display/exynos/
5309
5310 DRM DRIVERS FOR FREESCALE DCU
5311 M:      Stefan Agner <stefan@agner.ch>
5312 M:      Alison Wang <alison.wang@nxp.com>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Supported
5315 F:      drivers/gpu/drm/fsl-dcu/
5316 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5317 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5318 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320
5321 DRM DRIVERS FOR FREESCALE IMX
5322 M:      Philipp Zabel <p.zabel@pengutronix.de>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Maintained
5325 F:      drivers/gpu/drm/imx/
5326 F:      drivers/gpu/ipu-v3/
5327 F:      Documentation/devicetree/bindings/display/imx/
5328
5329 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5330 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 T:      git git://github.com/patjak/drm-gma500
5333 S:      Maintained
5334 F:      drivers/gpu/drm/gma500/
5335
5336 DRM DRIVERS FOR HISILICON
5337 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5338 M:      Rongrong Zou <zourongrong@gmail.com>
5339 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5340 R:      Chen Feng <puck.chen@hisilicon.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 T:      git git://github.com/xin3liang/linux.git
5343 S:      Maintained
5344 F:      drivers/gpu/drm/hisilicon/
5345 F:      Documentation/devicetree/bindings/display/hisilicon/
5346
5347 DRM DRIVERS FOR LIMA
5348 M:      Qiang Yu <yuq825@gmail.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5351 S:      Maintained
5352 F:      drivers/gpu/drm/lima/
5353 F:      include/uapi/drm/lima_drm.h
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355
5356 DRM DRIVERS FOR MEDIATEK
5357 M:      CK Hu <ck.hu@mediatek.com>
5358 M:      Philipp Zabel <p.zabel@pengutronix.de>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Supported
5361 F:      drivers/gpu/drm/mediatek/
5362 F:      Documentation/devicetree/bindings/display/mediatek/
5363
5364 DRM DRIVERS FOR NVIDIA TEGRA
5365 M:      Thierry Reding <thierry.reding@gmail.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 L:      linux-tegra@vger.kernel.org
5368 T:      git git://anongit.freedesktop.org/tegra/linux.git
5369 S:      Supported
5370 F:      drivers/gpu/drm/tegra/
5371 F:      drivers/gpu/host1x/
5372 F:      include/linux/host1x.h
5373 F:      include/uapi/drm/tegra_drm.h
5374 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5375
5376 DRM DRIVERS FOR RENESAS
5377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5378 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 L:      linux-renesas-soc@vger.kernel.org
5381 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5382 S:      Supported
5383 F:      drivers/gpu/drm/rcar-du/
5384 F:      drivers/gpu/drm/shmobile/
5385 F:      include/linux/platform_data/shmob_drm.h
5386 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5387 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5388 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5389
5390 DRM DRIVERS FOR ROCKCHIP
5391 M:      Sandy Huang <hjc@rock-chips.com>
5392 M:      Heiko Stübner <heiko@sntech.de>
5393 L:      dri-devel@lists.freedesktop.org
5394 S:      Maintained
5395 F:      drivers/gpu/drm/rockchip/
5396 F:      Documentation/devicetree/bindings/display/rockchip/
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398
5399 DRM DRIVERS FOR STI
5400 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5401 M:      Vincent Abriou <vincent.abriou@st.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/sti
5406 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5407
5408 DRM DRIVERS FOR STM
5409 M:      Yannick Fertre <yannick.fertre@st.com>
5410 M:      Philippe Cornu <philippe.cornu@st.com>
5411 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5412 M:      Vincent Abriou <vincent.abriou@st.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 S:      Maintained
5416 F:      drivers/gpu/drm/stm
5417 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5418
5419 DRM DRIVERS FOR TI LCDC
5420 M:      Jyri Sarha <jsarha@ti.com>
5421 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Maintained
5424 F:      drivers/gpu/drm/tilcdc/
5425 F:      Documentation/devicetree/bindings/display/tilcdc/
5426
5427 DRM DRIVERS FOR TI OMAP
5428 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Maintained
5431 F:      drivers/gpu/drm/omapdrm/
5432 F:      Documentation/devicetree/bindings/display/ti/
5433
5434 DRM DRIVERS FOR V3D
5435 M:      Eric Anholt <eric@anholt.net>
5436 S:      Supported
5437 F:      drivers/gpu/drm/v3d/
5438 F:      include/uapi/drm/v3d_drm.h
5439 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR VC4
5443 M:      Eric Anholt <eric@anholt.net>
5444 T:      git git://github.com/anholt/linux
5445 S:      Supported
5446 F:      drivers/gpu/drm/vc4/
5447 F:      include/uapi/drm/vc4_drm.h
5448 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450
5451 DRM DRIVERS FOR VIVANTE GPU IP
5452 M:      Lucas Stach <l.stach@pengutronix.de>
5453 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5454 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5455 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5456 L:      dri-devel@lists.freedesktop.org
5457 S:      Maintained
5458 F:      drivers/gpu/drm/etnaviv/
5459 F:      include/uapi/drm/etnaviv_drm.h
5460 F:      Documentation/devicetree/bindings/display/etnaviv/
5461
5462 DRM DRIVERS FOR ZTE ZX
5463 M:      Shawn Guo <shawnguo@kernel.org>
5464 L:      dri-devel@lists.freedesktop.org
5465 S:      Maintained
5466 F:      drivers/gpu/drm/zte/
5467 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469
5470 DRM PANEL DRIVERS
5471 M:      Thierry Reding <thierry.reding@gmail.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 S:      Maintained
5475 F:      drivers/gpu/drm/drm_panel.c
5476 F:      drivers/gpu/drm/panel/
5477 F:      include/drm/drm_panel.h
5478 F:      Documentation/devicetree/bindings/display/panel/
5479
5480 DRM TINYDRM DRIVERS
5481 M:      Noralf Trønnes <noralf@tronnes.org>
5482 W:      https://github.com/notro/tinydrm/wiki/Development
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 S:      Maintained
5485 F:      drivers/gpu/drm/tinydrm/
5486 F:      include/drm/tinydrm/
5487
5488 DRM DRIVERS FOR XEN
5489 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/gpu/drm/xen/
5495 F:      Documentation/gpu/xen-front.rst
5496
5497 DRM TTM SUBSYSTEM
5498 M:      Christian Koenig <christian.koenig@amd.com>
5499 M:      Huang Rui <ray.huang@amd.com>
5500 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5501 T:      git git://people.freedesktop.org/~agd5f/linux
5502 S:      Maintained
5503 L:      dri-devel@lists.freedesktop.org
5504 F:      include/drm/ttm/
5505 F:      drivers/gpu/drm/ttm/
5506
5507 DSBR100 USB FM RADIO DRIVER
5508 M:      Alexey Klimov <klimov.linux@gmail.com>
5509 L:      linux-media@vger.kernel.org
5510 T:      git git://linuxtv.org/media_tree.git
5511 S:      Maintained
5512 F:      drivers/media/radio/dsbr100.c
5513
5514 DSCC4 DRIVER
5515 M:      Francois Romieu <romieu@fr.zoreil.com>
5516 L:      netdev@vger.kernel.org
5517 S:      Maintained
5518 F:      drivers/net/wan/dscc4.c
5519
5520 DT3155 MEDIA DRIVER
5521 M:      Hans Verkuil <hverkuil@xs4all.nl>
5522 L:      linux-media@vger.kernel.org
5523 T:      git git://linuxtv.org/media_tree.git
5524 W:      https://linuxtv.org
5525 S:      Odd Fixes
5526 F:      drivers/media/pci/dt3155/
5527
5528 DVB_USB_AF9015 MEDIA DRIVER
5529 M:      Antti Palosaari <crope@iki.fi>
5530 L:      linux-media@vger.kernel.org
5531 W:      https://linuxtv.org
5532 W:      http://palosaari.fi/linux/
5533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5534 T:      git git://linuxtv.org/anttip/media_tree.git
5535 S:      Maintained
5536 F:      drivers/media/usb/dvb-usb-v2/af9015*
5537
5538 DVB_USB_AF9035 MEDIA DRIVER
5539 M:      Antti Palosaari <crope@iki.fi>
5540 L:      linux-media@vger.kernel.org
5541 W:      https://linuxtv.org
5542 W:      http://palosaari.fi/linux/
5543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5544 T:      git git://linuxtv.org/anttip/media_tree.git
5545 S:      Maintained
5546 F:      drivers/media/usb/dvb-usb-v2/af9035*
5547
5548 DVB_USB_ANYSEE MEDIA DRIVER
5549 M:      Antti Palosaari <crope@iki.fi>
5550 L:      linux-media@vger.kernel.org
5551 W:      https://linuxtv.org
5552 W:      http://palosaari.fi/linux/
5553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5554 T:      git git://linuxtv.org/anttip/media_tree.git
5555 S:      Maintained
5556 F:      drivers/media/usb/dvb-usb-v2/anysee*
5557
5558 DVB_USB_AU6610 MEDIA DRIVER
5559 M:      Antti Palosaari <crope@iki.fi>
5560 L:      linux-media@vger.kernel.org
5561 W:      https://linuxtv.org
5562 W:      http://palosaari.fi/linux/
5563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5564 T:      git git://linuxtv.org/anttip/media_tree.git
5565 S:      Maintained
5566 F:      drivers/media/usb/dvb-usb-v2/au6610*
5567
5568 DVB_USB_CE6230 MEDIA DRIVER
5569 M:      Antti Palosaari <crope@iki.fi>
5570 L:      linux-media@vger.kernel.org
5571 W:      https://linuxtv.org
5572 W:      http://palosaari.fi/linux/
5573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5574 T:      git git://linuxtv.org/anttip/media_tree.git
5575 S:      Maintained
5576 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5577
5578 DVB_USB_CXUSB MEDIA DRIVER
5579 M:      Michael Krufky <mkrufky@linuxtv.org>
5580 L:      linux-media@vger.kernel.org
5581 W:      https://linuxtv.org
5582 W:      http://github.com/mkrufky
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 T:      git git://linuxtv.org/media_tree.git
5585 S:      Maintained
5586 F:      drivers/media/usb/dvb-usb/cxusb*
5587
5588 DVB_USB_EC168 MEDIA DRIVER
5589 M:      Antti Palosaari <crope@iki.fi>
5590 L:      linux-media@vger.kernel.org
5591 W:      https://linuxtv.org
5592 W:      http://palosaari.fi/linux/
5593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5594 T:      git git://linuxtv.org/anttip/media_tree.git
5595 S:      Maintained
5596 F:      drivers/media/usb/dvb-usb-v2/ec168*
5597
5598 DVB_USB_GL861 MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 W:      https://linuxtv.org
5602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5603 T:      git git://linuxtv.org/anttip/media_tree.git
5604 S:      Maintained
5605 F:      drivers/media/usb/dvb-usb-v2/gl861*
5606
5607 DVB_USB_MXL111SF MEDIA DRIVER
5608 M:      Michael Krufky <mkrufky@linuxtv.org>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://github.com/mkrufky
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5614 S:      Maintained
5615 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5616
5617 DVB_USB_RTL28XXU MEDIA DRIVER
5618 M:      Antti Palosaari <crope@iki.fi>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://palosaari.fi/linux/
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/anttip/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5626
5627 DVB_USB_V2 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5636 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5637
5638 DYNAMIC DEBUG
5639 M:      Jason Baron <jbaron@akamai.com>
5640 S:      Maintained
5641 F:      lib/dynamic_debug.c
5642 F:      include/linux/dynamic_debug.h
5643
5644 DYNAMIC INTERRUPT MODERATION
5645 M:      Tal Gilboa <talgi@mellanox.com>
5646 S:      Maintained
5647 F:      include/linux/net_dim.h
5648
5649 DZ DECSTATION DZ11 SERIAL DRIVER
5650 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5651 S:      Maintained
5652 F:      drivers/tty/serial/dz.*
5653
5654 E3X0 POWER BUTTON DRIVER
5655 M:      Moritz Fischer <moritz.fischer@ettus.com>
5656 L:      usrp-users@lists.ettus.com
5657 W:      http://www.ettus.com
5658 S:      Supported
5659 F:      drivers/input/misc/e3x0-button.c
5660 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5661
5662 E4000 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/tuners/e4000*
5671
5672 EARTH_PT1 MEDIA DRIVER
5673 M:      Akihiro Tsukada <tskd08@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 S:      Odd Fixes
5676 F:      drivers/media/pci/pt1/
5677
5678 EARTH_PT3 MEDIA DRIVER
5679 M:      Akihiro Tsukada <tskd08@gmail.com>
5680 L:      linux-media@vger.kernel.org
5681 S:      Odd Fixes
5682 F:      drivers/media/pci/pt3/
5683
5684 EC100 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/dvb-frontends/ec100*
5693
5694 ECRYPT FILE SYSTEM
5695 M:      Tyler Hicks <tyhicks@canonical.com>
5696 L:      ecryptfs@vger.kernel.org
5697 W:      http://ecryptfs.org
5698 W:      https://launchpad.net/ecryptfs
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5700 S:      Supported
5701 F:      Documentation/filesystems/ecryptfs.txt
5702 F:      fs/ecryptfs/
5703
5704 EDAC-AMD64
5705 M:      Borislav Petkov <bp@alien8.de>
5706 L:      linux-edac@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/edac/amd64_edac*
5709
5710 EDAC-AST2500
5711 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5712 S:      Supported
5713 F:      drivers/edac/aspeed_edac.c
5714 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5715
5716 EDAC-CALXEDA
5717 M:      Robert Richter <rric@kernel.org>
5718 L:      linux-edac@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/edac/highbank*
5721
5722 EDAC-CAVIUM OCTEON
5723 M:      Ralf Baechle <ralf@linux-mips.org>
5724 M:      David Daney <david.daney@cavium.com>
5725 L:      linux-edac@vger.kernel.org
5726 L:      linux-mips@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/edac/octeon_edac*
5729
5730 EDAC-CAVIUM THUNDERX
5731 M:      David Daney <david.daney@cavium.com>
5732 M:      Jan Glauber <jglauber@cavium.com>
5733 L:      linux-edac@vger.kernel.org
5734 S:      Supported
5735 F:      drivers/edac/thunderx_edac*
5736
5737 EDAC-CORE
5738 M:      Borislav Petkov <bp@alien8.de>
5739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5740 R:      James Morse <james.morse@arm.com>
5741 L:      linux-edac@vger.kernel.org
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5744 S:      Supported
5745 F:      Documentation/admin-guide/ras.rst
5746 F:      Documentation/driver-api/edac.rst
5747 F:      drivers/edac/
5748 F:      include/linux/edac.h
5749
5750 EDAC-E752X
5751 M:      Mark Gross <mark.gross@intel.com>
5752 L:      linux-edac@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/edac/e752x_edac.c
5755
5756 EDAC-E7XXX
5757 L:      linux-edac@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/edac/e7xxx_edac.c
5760
5761 EDAC-FSL_DDR
5762 M:      York Sun <york.sun@nxp.com>
5763 L:      linux-edac@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/edac/fsl_ddr_edac.*
5766
5767 EDAC-GHES
5768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5769 L:      linux-edac@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/edac/ghes_edac.c
5772
5773 EDAC-I10NM
5774 M:      Tony Luck <tony.luck@intel.com>
5775 L:      linux-edac@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/edac/i10nm_base.c
5778
5779 EDAC-I3000
5780 L:      linux-edac@vger.kernel.org
5781 S:      Orphan
5782 F:      drivers/edac/i3000_edac.c
5783
5784 EDAC-I5000
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/i5000_edac.c
5788
5789 EDAC-I5400
5790 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/i5400_edac.c
5794
5795 EDAC-I7300
5796 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/i7300_edac.c
5800
5801 EDAC-I7CORE
5802 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/i7core_edac.c
5806
5807 EDAC-I82443BXGX
5808 M:      Tim Small <tim@buttersideup.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/i82443bxgx_edac.c
5812
5813 EDAC-I82975X
5814 M:      "Arvind R." <arvino55@gmail.com>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/i82975x_edac.c
5818
5819 EDAC-IE31200
5820 M:      Jason Baron <jbaron@akamai.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/ie31200_edac.c
5824
5825 EDAC-MPC85XX
5826 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/mpc85xx_edac.[ch]
5830
5831 EDAC-PASEMI
5832 M:      Egor Martovetsky <egor@pasemi.com>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/pasemi_edac.c
5836
5837 EDAC-PND2
5838 M:      Tony Luck <tony.luck@intel.com>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/pnd2_edac.[ch]
5842
5843 EDAC-R82600
5844 M:      Tim Small <tim@buttersideup.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/r82600_edac.c
5848
5849 EDAC-SBRIDGE
5850 M:      Tony Luck <tony.luck@intel.com>
5851 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/sb_edac.c
5855
5856 EDAC-SIFIVE
5857 M:      Yash Shah <yash.shah@sifive.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/edac/sifive_edac.c
5861
5862 EDAC-SKYLAKE
5863 M:      Tony Luck <tony.luck@intel.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/skx_*.c
5867
5868 EDAC-TI
5869 M:      Tero Kristo <t-kristo@ti.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/ti_edac.c
5873
5874 EDAC-QCOM
5875 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5876 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5877 L:      linux-arm-msm@vger.kernel.org
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/qcom_edac.c
5881
5882 EDIROL UA-101/UA-1000 DRIVER
5883 M:      Clemens Ladisch <clemens@ladisch.de>
5884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5886 S:      Maintained
5887 F:      sound/usb/misc/ua101.c
5888
5889 EFI TEST DRIVER
5890 L:      linux-efi@vger.kernel.org
5891 M:      Ivan Hu <ivan.hu@canonical.com>
5892 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5893 S:      Maintained
5894 F:      drivers/firmware/efi/test/
5895
5896 EFI VARIABLE FILESYSTEM
5897 M:      Matthew Garrett <matthew.garrett@nebula.com>
5898 M:      Jeremy Kerr <jk@ozlabs.org>
5899 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5901 L:      linux-efi@vger.kernel.org
5902 S:      Maintained
5903 F:      fs/efivarfs/
5904
5905 EFIFB FRAMEBUFFER DRIVER
5906 L:      linux-fbdev@vger.kernel.org
5907 M:      Peter Jones <pjones@redhat.com>
5908 S:      Maintained
5909 F:      drivers/video/fbdev/efifb.c
5910
5911 EFS FILESYSTEM
5912 W:      http://aeschi.ch.eu.org/efs/
5913 S:      Orphan
5914 F:      fs/efs/
5915
5916 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5917 M:      Douglas Miller <dougmill@linux.ibm.com>
5918 L:      netdev@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/net/ethernet/ibm/ehea/
5921
5922 EM28XX VIDEO4LINUX DRIVER
5923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5924 L:      linux-media@vger.kernel.org
5925 W:      https://linuxtv.org
5926 T:      git git://linuxtv.org/media_tree.git
5927 S:      Maintained
5928 F:      drivers/media/usb/em28xx/
5929 F:      Documentation/media/v4l-drivers/em28xx*
5930
5931 EMBEDDED LINUX
5932 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5933 M:      Matt Mackall <mpm@selenic.com>
5934 M:      David Woodhouse <dwmw2@infradead.org>
5935 L:      linux-embedded@vger.kernel.org
5936 S:      Maintained
5937
5938 Emulex 10Gbps iSCSI - OneConnect DRIVER
5939 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5940 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5941 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5942 L:      linux-scsi@vger.kernel.org
5943 W:      http://www.broadcom.com
5944 S:      Supported
5945 F:      drivers/scsi/be2iscsi/
5946
5947 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5948 M:      Sathya Perla <sathya.perla@broadcom.com>
5949 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5950 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5951 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5952 L:      netdev@vger.kernel.org
5953 W:      http://www.emulex.com
5954 S:      Supported
5955 F:      drivers/net/ethernet/emulex/benet/
5956
5957 EMULEX ONECONNECT ROCE DRIVER
5958 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5959 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5960 L:      linux-rdma@vger.kernel.org
5961 W:      http://www.broadcom.com
5962 S:      Odd Fixes
5963 F:      drivers/infiniband/hw/ocrdma/
5964 F:      include/uapi/rdma/ocrdma-abi.h
5965
5966 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5967 M:      James Smart <james.smart@broadcom.com>
5968 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5969 L:      linux-scsi@vger.kernel.org
5970 W:      http://www.broadcom.com
5971 S:      Supported
5972 F:      drivers/scsi/lpfc/
5973
5974 ENE CB710 FLASH CARD READER DRIVER
5975 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5976 S:      Maintained
5977 F:      drivers/misc/cb710/
5978 F:      drivers/mmc/host/cb710-mmc.*
5979 F:      include/linux/cb710.h
5980
5981 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5982 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5983 S:      Maintained
5984 F:      drivers/media/rc/ene_ir.*
5985
5986 EPSON S1D13XXX FRAMEBUFFER DRIVER
5987 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5990 F:      drivers/video/fbdev/s1d13xxxfb.c
5991 F:      include/video/s1d13xxxfb.h
5992
5993 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5994 M:      Jeff Layton <jlayton@kernel.org>
5995 S:      Maintained
5996 F:      lib/errseq.c
5997 F:      include/linux/errseq.h
5998
5999 ET131X NETWORK DRIVER
6000 M:      Mark Einon <mark.einon@gmail.com>
6001 S:      Odd Fixes
6002 F:      drivers/net/ethernet/agere/
6003
6004 ETHERNET BRIDGE
6005 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6006 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6007 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6008 L:      netdev@vger.kernel.org
6009 W:      http://www.linuxfoundation.org/en/Net:Bridge
6010 S:      Maintained
6011 F:      include/linux/netfilter_bridge/
6012 F:      net/bridge/
6013
6014 ETHERNET PHY LIBRARY
6015 M:      Andrew Lunn <andrew@lunn.ch>
6016 M:      Florian Fainelli <f.fainelli@gmail.com>
6017 M:      Heiner Kallweit <hkallweit1@gmail.com>
6018 L:      netdev@vger.kernel.org
6019 S:      Maintained
6020 F:      Documentation/ABI/testing/sysfs-bus-mdio
6021 F:      Documentation/devicetree/bindings/net/mdio*
6022 F:      Documentation/networking/phy.rst
6023 F:      drivers/net/phy/
6024 F:      drivers/of/of_mdio.c
6025 F:      drivers/of/of_net.c
6026 F:      include/linux/*mdio*.h
6027 F:      include/linux/of_net.h
6028 F:      include/linux/phy.h
6029 F:      include/linux/phy_fixed.h
6030 F:      include/linux/platform_data/mdio-bcm-unimac.h
6031 F:      include/linux/platform_data/mdio-gpio.h
6032 F:      include/trace/events/mdio.h
6033 F:      include/uapi/linux/mdio.h
6034 F:      include/uapi/linux/mii.h
6035
6036 EXT2 FILE SYSTEM
6037 M:      Jan Kara <jack@suse.com>
6038 L:      linux-ext4@vger.kernel.org
6039 S:      Maintained
6040 F:      Documentation/filesystems/ext2.txt
6041 F:      fs/ext2/
6042 F:      include/linux/ext2*
6043
6044 EXT4 FILE SYSTEM
6045 M:      "Theodore Ts'o" <tytso@mit.edu>
6046 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6047 L:      linux-ext4@vger.kernel.org
6048 W:      http://ext4.wiki.kernel.org
6049 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6051 S:      Maintained
6052 F:      Documentation/filesystems/ext4/
6053 F:      fs/ext4/
6054
6055 Extended Verification Module (EVM)
6056 M:      Mimi Zohar <zohar@linux.ibm.com>
6057 L:      linux-integrity@vger.kernel.org
6058 S:      Supported
6059 F:      security/integrity/evm/
6060
6061 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6062 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6063 L:      linux-efi@vger.kernel.org
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6065 S:      Maintained
6066 F:      Documentation/efi-stub.txt
6067 F:      arch/*/kernel/efi.c
6068 F:      arch/x86/boot/compressed/eboot.[ch]
6069 F:      arch/*/include/asm/efi.h
6070 F:      arch/x86/platform/efi/
6071 F:      drivers/firmware/efi/
6072 F:      include/linux/efi*.h
6073 F:      arch/arm/boot/compressed/efi-header.S
6074 F:      arch/arm64/kernel/efi-entry.S
6075
6076 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6077 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6078 M:      Chanwoo Choi <cw00.choi@samsung.com>
6079 L:      linux-kernel@vger.kernel.org
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6081 S:      Maintained
6082 F:      drivers/extcon/
6083 F:      include/linux/extcon/
6084 F:      include/linux/extcon.h
6085 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6086 F:      Documentation/devicetree/bindings/extcon/
6087
6088 EXYNOS DP DRIVER
6089 M:      Jingoo Han <jingoohan1@gmail.com>
6090 L:      dri-devel@lists.freedesktop.org
6091 S:      Maintained
6092 F:      drivers/gpu/drm/exynos/exynos_dp*
6093
6094 EXYNOS SYSMMU (IOMMU) driver
6095 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6096 L:      iommu@lists.linux-foundation.org
6097 S:      Maintained
6098 F:      drivers/iommu/exynos-iommu.c
6099
6100 EZchip NPS platform support
6101 M:      Vineet Gupta <vgupta@synopsys.com>
6102 M:      Ofer Levi <oferle@mellanox.com>
6103 S:      Supported
6104 F:      arch/arc/plat-eznps
6105 F:      arch/arc/boot/dts/eznps.dts
6106
6107 F2FS FILE SYSTEM
6108 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6109 M:      Chao Yu <yuchao0@huawei.com>
6110 L:      linux-f2fs-devel@lists.sourceforge.net
6111 W:      https://f2fs.wiki.kernel.org/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6113 S:      Maintained
6114 F:      Documentation/filesystems/f2fs.txt
6115 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6116 F:      fs/f2fs/
6117 F:      include/linux/f2fs_fs.h
6118 F:      include/trace/events/f2fs.h
6119
6120 F71805F HARDWARE MONITORING DRIVER
6121 M:      Jean Delvare <jdelvare@suse.com>
6122 L:      linux-hwmon@vger.kernel.org
6123 S:      Maintained
6124 F:      Documentation/hwmon/f71805f.rst
6125 F:      drivers/hwmon/f71805f.c
6126
6127 FADDR2LINE
6128 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6129 S:      Maintained
6130 F:      scripts/faddr2line
6131
6132 FAILOVER MODULE
6133 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6134 L:      netdev@vger.kernel.org
6135 S:      Supported
6136 F:      net/core/failover.c
6137 F:      include/net/failover.h
6138 F:      Documentation/networking/failover.rst
6139
6140 FANOTIFY
6141 M:      Jan Kara <jack@suse.cz>
6142 R:      Amir Goldstein <amir73il@gmail.com>
6143 L:      linux-fsdevel@vger.kernel.org
6144 S:      Maintained
6145 F:      fs/notify/fanotify/
6146 F:      include/linux/fanotify.h
6147 F:      include/uapi/linux/fanotify.h
6148
6149 FARSYNC SYNCHRONOUS DRIVER
6150 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6151 W:      http://www.farsite.co.uk/
6152 S:      Supported
6153 F:      drivers/net/wan/farsync.*
6154
6155 FAULT INJECTION SUPPORT
6156 M:      Akinobu Mita <akinobu.mita@gmail.com>
6157 S:      Supported
6158 F:      Documentation/fault-injection/
6159 F:      lib/fault-inject.c
6160
6161 FBTFT Framebuffer drivers
6162 S:      Orphan
6163 L:      dri-devel@lists.freedesktop.org
6164 L:      linux-fbdev@vger.kernel.org
6165 F:      drivers/staging/fbtft/
6166
6167 FC0011 TUNER DRIVER
6168 M:      Michael Buesch <m@bues.ch>
6169 L:      linux-media@vger.kernel.org
6170 S:      Maintained
6171 F:      drivers/media/tuners/fc0011.h
6172 F:      drivers/media/tuners/fc0011.c
6173
6174 FC2580 MEDIA DRIVER
6175 M:      Antti Palosaari <crope@iki.fi>
6176 L:      linux-media@vger.kernel.org
6177 W:      https://linuxtv.org
6178 W:      http://palosaari.fi/linux/
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/anttip/media_tree.git
6181 S:      Maintained
6182 F:      drivers/media/tuners/fc2580*
6183
6184 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6185 M:      Hannes Reinecke <hare@suse.de>
6186 L:      linux-scsi@vger.kernel.org
6187 W:      www.Open-FCoE.org
6188 S:      Supported
6189 F:      drivers/scsi/libfc/
6190 F:      drivers/scsi/fcoe/
6191 F:      include/scsi/fc/
6192 F:      include/scsi/libfc.h
6193 F:      include/scsi/libfcoe.h
6194 F:      include/uapi/scsi/fc/
6195
6196 FILE LOCKING (flock() and fcntl()/lockf())
6197 M:      Jeff Layton <jlayton@kernel.org>
6198 M:      "J. Bruce Fields" <bfields@fieldses.org>
6199 L:      linux-fsdevel@vger.kernel.org
6200 S:      Maintained
6201 F:      include/linux/fcntl.h
6202 F:      include/uapi/linux/fcntl.h
6203 F:      fs/fcntl.c
6204 F:      fs/locks.c
6205
6206 FILESYSTEMS (VFS and infrastructure)
6207 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6208 L:      linux-fsdevel@vger.kernel.org
6209 S:      Maintained
6210 F:      fs/*
6211 F:      include/linux/fs.h
6212 F:      include/linux/fs_types.h
6213 F:      include/uapi/linux/fs.h
6214
6215 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6216 M:      Riku Voipio <riku.voipio@iki.fi>
6217 L:      linux-hwmon@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/hwmon/f75375s.c
6220 F:      include/linux/f75375s.h
6221
6222 FIREWIRE AUDIO DRIVERS
6223 M:      Clemens Ladisch <clemens@ladisch.de>
6224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6226 S:      Maintained
6227 F:      sound/firewire/
6228
6229 FIREWIRE MEDIA DRIVERS (firedtv)
6230 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6231 L:      linux-media@vger.kernel.org
6232 L:      linux1394-devel@lists.sourceforge.net
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6234 S:      Maintained
6235 F:      drivers/media/firewire/
6236
6237 FIREWIRE SBP-2 TARGET
6238 M:      Chris Boot <bootc@bootc.net>
6239 L:      linux-scsi@vger.kernel.org
6240 L:      target-devel@vger.kernel.org
6241 L:      linux1394-devel@lists.sourceforge.net
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6243 S:      Maintained
6244 F:      drivers/target/sbp/
6245
6246 FIREWIRE SUBSYSTEM
6247 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6248 L:      linux1394-devel@lists.sourceforge.net
6249 W:      http://ieee1394.wiki.kernel.org/
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6251 S:      Maintained
6252 F:      drivers/firewire/
6253 F:      include/linux/firewire.h
6254 F:      include/uapi/linux/firewire*.h
6255 F:      tools/firewire/
6256
6257 FIRMWARE LOADER (request_firmware)
6258 M:      Luis Chamberlain <mcgrof@kernel.org>
6259 L:      linux-kernel@vger.kernel.org
6260 S:      Maintained
6261 F:      Documentation/firmware_class/
6262 F:      drivers/base/firmware_loader/
6263 F:      include/linux/firmware.h
6264
6265 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6266 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6267 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6268 S:      Maintained
6269 F:      drivers/block/rsxx/
6270
6271 FLOPPY DRIVER
6272 M:      Jiri Kosina <jikos@kernel.org>
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6274 S:      Odd fixes
6275 F:      drivers/block/floppy.c
6276
6277 FMC SUBSYSTEM
6278 M:      Alessandro Rubini <rubini@gnudd.com>
6279 W:      http://www.ohwr.org/projects/fmc-bus
6280 S:      Supported
6281 F:      drivers/fmc/
6282 F:      include/linux/fmc*.h
6283 F:      include/linux/ipmi-fru.h
6284 K:      fmc_d.*register
6285
6286 FPGA MANAGER FRAMEWORK
6287 M:      Moritz Fischer <mdf@kernel.org>
6288 L:      linux-fpga@vger.kernel.org
6289 S:      Maintained
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6291 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6292 F:      Documentation/fpga/
6293 F:      Documentation/driver-api/fpga/
6294 F:      Documentation/devicetree/bindings/fpga/
6295 F:      drivers/fpga/
6296 F:      include/linux/fpga/
6297 W:      http://www.rocketboards.org
6298
6299 FPGA DFL DRIVERS
6300 M:      Wu Hao <hao.wu@intel.com>
6301 L:      linux-fpga@vger.kernel.org
6302 S:      Maintained
6303 F:      Documentation/fpga/dfl.txt
6304 F:      include/uapi/linux/fpga-dfl.h
6305 F:      drivers/fpga/dfl*
6306
6307 FPU EMULATOR
6308 M:      Bill Metzenthen <billm@melbpc.org.au>
6309 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6310 S:      Maintained
6311 F:      arch/x86/math-emu/
6312
6313 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6314 L:      netdev@vger.kernel.org
6315 S:      Orphan
6316 F:      drivers/net/wan/dlci.c
6317 F:      drivers/net/wan/sdla.c
6318
6319 FRAMEBUFFER LAYER
6320 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6321 L:      dri-devel@lists.freedesktop.org
6322 L:      linux-fbdev@vger.kernel.org
6323 T:      git git://github.com/bzolnier/linux.git
6324 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6325 S:      Maintained
6326 F:      Documentation/fb/
6327 F:      drivers/video/
6328 F:      include/video/
6329 F:      include/linux/fb.h
6330 F:      include/uapi/video/
6331 F:      include/uapi/linux/fb.h
6332
6333 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6334 M:      Horia Geantă <horia.geanta@nxp.com>
6335 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6336 L:      linux-crypto@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/crypto/caam/
6339 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6340
6341 FREESCALE DIU FRAMEBUFFER DRIVER
6342 M:      Timur Tabi <timur@kernel.org>
6343 L:      linux-fbdev@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/video/fbdev/fsl-diu-fb.*
6346
6347 FREESCALE DMA DRIVER
6348 M:      Li Yang <leoyang.li@nxp.com>
6349 M:      Zhang Wei <zw@zh-kernel.org>
6350 L:      linuxppc-dev@lists.ozlabs.org
6351 S:      Maintained
6352 F:      drivers/dma/fsldma.*
6353
6354 FREESCALE ENETC ETHERNET DRIVERS
6355 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6356 L:      netdev@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/net/ethernet/freescale/enetc/
6359
6360 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6361 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6362 L:      netdev@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/net/ethernet/freescale/gianfar*
6365 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6366
6367 FREESCALE GPMI NAND DRIVER
6368 M:      Han Xu <han.xu@nxp.com>
6369 L:      linux-mtd@lists.infradead.org
6370 S:      Maintained
6371 F:      drivers/mtd/nand/raw/gpmi-nand/*
6372
6373 FREESCALE I2C CPM DRIVER
6374 M:      Jochen Friedrich <jochen@scram.de>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 L:      linux-i2c@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/i2c/busses/i2c-cpm.c
6379
6380 FREESCALE IMX DDR PMU DRIVER
6381 M:      Frank Li <Frank.li@nxp.com>
6382 L:      linux-arm-kernel@lists.infradead.org
6383 S:      Maintained
6384 F:      drivers/perf/fsl_imx8_ddr_perf.c
6385 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6386
6387 FREESCALE IMX LPI2C DRIVER
6388 M:      Dong Aisheng <aisheng.dong@nxp.com>
6389 L:      linux-i2c@vger.kernel.org
6390 L:      linux-imx@nxp.com
6391 S:      Maintained
6392 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6393 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6394
6395 FREESCALE IMX / MXC FEC DRIVER
6396 M:      Fugang Duan <fugang.duan@nxp.com>
6397 L:      netdev@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/net/ethernet/freescale/fec_main.c
6400 F:      drivers/net/ethernet/freescale/fec_ptp.c
6401 F:      drivers/net/ethernet/freescale/fec.h
6402 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6403
6404 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6405 M:      Sascha Hauer <s.hauer@pengutronix.de>
6406 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6407 L:      linux-fbdev@vger.kernel.org
6408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6409 S:      Maintained
6410 F:      include/linux/platform_data/video-imxfb.h
6411 F:      drivers/video/fbdev/imxfb.c
6412
6413 FREESCALE QORIQ DPAA ETHERNET DRIVER
6414 M:      Madalin Bucur <madalin.bucur@nxp.com>
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/dpaa
6418
6419 FREESCALE QORIQ DPAA FMAN DRIVER
6420 M:      Madalin Bucur <madalin.bucur@nxp.com>
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/net/ethernet/freescale/fman
6424 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6425
6426 FREESCALE QORIQ PTP CLOCK DRIVER
6427 M:      Yangbo Lu <yangbo.lu@nxp.com>
6428 L:      netdev@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6431 F:      drivers/ptp/ptp_qoriq.c
6432 F:      drivers/ptp/ptp_qoriq_debugfs.c
6433 F:      include/linux/fsl/ptp_qoriq.h
6434 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6435
6436 FREESCALE QUAD SPI DRIVER
6437 M:      Han Xu <han.xu@nxp.com>
6438 L:      linux-spi@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/spi/spi-fsl-qspi.c
6441
6442 FREESCALE QUICC ENGINE LIBRARY
6443 M:      Qiang Zhao <qiang.zhao@nxp.com>
6444 L:      linuxppc-dev@lists.ozlabs.org
6445 S:      Maintained
6446 F:      drivers/soc/fsl/qe/
6447 F:      include/soc/fsl/*qe*.h
6448 F:      include/soc/fsl/*ucc*.h
6449
6450 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6451 M:      Li Yang <leoyang.li@nxp.com>
6452 L:      netdev@vger.kernel.org
6453 L:      linuxppc-dev@lists.ozlabs.org
6454 S:      Maintained
6455 F:      drivers/net/ethernet/freescale/ucc_geth*
6456
6457 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6458 M:      Zhao Qiang <qiang.zhao@nxp.com>
6459 L:      netdev@vger.kernel.org
6460 L:      linuxppc-dev@lists.ozlabs.org
6461 S:      Maintained
6462 F:      drivers/net/wan/fsl_ucc_hdlc*
6463
6464 FREESCALE QUICC ENGINE UCC UART DRIVER
6465 M:      Timur Tabi <timur@kernel.org>
6466 L:      linuxppc-dev@lists.ozlabs.org
6467 S:      Maintained
6468 F:      drivers/tty/serial/ucc_uart.c
6469
6470 FREESCALE SOC DRIVERS
6471 M:      Li Yang <leoyang.li@nxp.com>
6472 L:      linuxppc-dev@lists.ozlabs.org
6473 L:      linux-arm-kernel@lists.infradead.org
6474 S:      Maintained
6475 F:      Documentation/devicetree/bindings/soc/fsl/
6476 F:      drivers/soc/fsl/
6477 F:      include/linux/fsl/
6478
6479 FREESCALE SOC FS_ENET DRIVER
6480 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 L:      netdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/net/ethernet/freescale/fs_enet/
6485 F:      include/linux/fs_enet_pd.h
6486
6487 FREESCALE SOC SOUND DRIVERS
6488 M:      Timur Tabi <timur@kernel.org>
6489 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6490 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6491 R:      Fabio Estevam <festevam@gmail.com>
6492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      sound/soc/fsl/fsl*
6496 F:      sound/soc/fsl/imx*
6497 F:      sound/soc/fsl/mpc8610_hpcd.c
6498
6499 FREESCALE USB PERIPHERAL DRIVERS
6500 M:      Li Yang <leoyang.li@nxp.com>
6501 L:      linux-usb@vger.kernel.org
6502 L:      linuxppc-dev@lists.ozlabs.org
6503 S:      Maintained
6504 F:      drivers/usb/gadget/udc/fsl*
6505
6506 FREEVXFS FILESYSTEM
6507 M:      Christoph Hellwig <hch@infradead.org>
6508 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6509 S:      Maintained
6510 F:      fs/freevxfs/
6511
6512 FREEZER
6513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6514 M:      Pavel Machek <pavel@ucw.cz>
6515 L:      linux-pm@vger.kernel.org
6516 S:      Supported
6517 F:      Documentation/power/freezing-of-tasks.txt
6518 F:      include/linux/freezer.h
6519 F:      kernel/freezer.c
6520
6521 FRONTSWAP API
6522 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6523 L:      linux-kernel@vger.kernel.org
6524 S:      Maintained
6525 F:      mm/frontswap.c
6526 F:      include/linux/frontswap.h
6527
6528 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6529 M:      David Howells <dhowells@redhat.com>
6530 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6531 S:      Supported
6532 F:      Documentation/filesystems/caching/
6533 F:      fs/fscache/
6534 F:      include/linux/fscache*.h
6535
6536 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6537 M:      Theodore Y. Ts'o <tytso@mit.edu>
6538 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6539 M:      Eric Biggers <ebiggers@kernel.org>
6540 L:      linux-fscrypt@vger.kernel.org
6541 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6542 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6543 S:      Supported
6544 F:      fs/crypto/
6545 F:      include/linux/fscrypt*.h
6546 F:      Documentation/filesystems/fscrypt.rst
6547
6548 FSI-ATTACHED I2C DRIVER
6549 M:      Eddie James <eajames@linux.ibm.com>
6550 L:      linux-i2c@vger.kernel.org
6551 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6552 S:      Maintained
6553 F:      drivers/i2c/busses/i2c-fsi.c
6554 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6555
6556 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6557 M:      Jan Kara <jack@suse.cz>
6558 R:      Amir Goldstein <amir73il@gmail.com>
6559 L:      linux-fsdevel@vger.kernel.org
6560 S:      Maintained
6561 F:      fs/notify/
6562 F:      include/linux/fsnotify*.h
6563
6564 FUJITSU LAPTOP EXTRAS
6565 M:      Jonathan Woithe <jwoithe@just42.net>
6566 L:      platform-driver-x86@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/platform/x86/fujitsu-laptop.c
6569
6570 FUJITSU M-5MO LS CAMERA ISP DRIVER
6571 M:      Kyungmin Park <kyungmin.park@samsung.com>
6572 M:      Heungjun Kim <riverful.kim@samsung.com>
6573 L:      linux-media@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/media/i2c/m5mols/
6576 F:      include/media/i2c/m5mols.h
6577
6578 FUJITSU TABLET EXTRAS
6579 M:      Robert Gerlach <khnz@gmx.de>
6580 L:      platform-driver-x86@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/platform/x86/fujitsu-tablet.c
6583
6584 FUSE: FILESYSTEM IN USERSPACE
6585 M:      Miklos Szeredi <miklos@szeredi.hu>
6586 L:      linux-fsdevel@vger.kernel.org
6587 W:      http://fuse.sourceforge.net/
6588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6589 S:      Maintained
6590 F:      fs/fuse/
6591 F:      include/uapi/linux/fuse.h
6592 F:      Documentation/filesystems/fuse.txt
6593
6594 FUTEX SUBSYSTEM
6595 M:      Thomas Gleixner <tglx@linutronix.de>
6596 M:      Ingo Molnar <mingo@redhat.com>
6597 R:      Peter Zijlstra <peterz@infradead.org>
6598 R:      Darren Hart <dvhart@infradead.org>
6599 L:      linux-kernel@vger.kernel.org
6600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6601 S:      Maintained
6602 F:      kernel/futex.c
6603 F:      include/asm-generic/futex.h
6604 F:      include/linux/futex.h
6605 F:      include/uapi/linux/futex.h
6606 F:      tools/testing/selftests/futex/
6607 F:      tools/perf/bench/futex*
6608 F:      Documentation/*futex*
6609
6610 GCC PLUGINS
6611 M:      Kees Cook <keescook@chromium.org>
6612 R:      Emese Revfy <re.emese@gmail.com>
6613 L:      kernel-hardening@lists.openwall.com
6614 S:      Maintained
6615 F:      scripts/gcc-plugins/
6616 F:      scripts/gcc-plugin.sh
6617 F:      scripts/Makefile.gcc-plugins
6618 F:      Documentation/gcc-plugins.txt
6619
6620 GASKET DRIVER FRAMEWORK
6621 M:      Rob Springer <rspringer@google.com>
6622 M:      Todd Poynor <toddpoynor@google.com>
6623 M:      Ben Chan <benchan@chromium.org>
6624 S:      Maintained
6625 F:      drivers/staging/gasket/
6626
6627 GCOV BASED KERNEL PROFILING
6628 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6629 S:      Maintained
6630 F:      kernel/gcov/
6631 F:      Documentation/dev-tools/gcov.rst
6632
6633 GDB KERNEL DEBUGGING HELPER SCRIPTS
6634 M:      Jan Kiszka <jan.kiszka@siemens.com>
6635 M:      Kieran Bingham <kbingham@kernel.org>
6636 S:      Supported
6637 F:      scripts/gdb/
6638
6639 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6640 M:      Achim Leubner <achim_leubner@adaptec.com>
6641 L:      linux-scsi@vger.kernel.org
6642 W:      http://www.icp-vortex.com/
6643 S:      Supported
6644 F:      drivers/scsi/gdt*
6645
6646 GEMTEK FM RADIO RECEIVER DRIVER
6647 M:      Hans Verkuil <hverkuil@xs4all.nl>
6648 L:      linux-media@vger.kernel.org
6649 T:      git git://linuxtv.org/media_tree.git
6650 W:      https://linuxtv.org
6651 S:      Maintained
6652 F:      drivers/media/radio/radio-gemtek*
6653
6654 GENERIC GPIO I2C DRIVER
6655 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6656 S:      Supported
6657 F:      drivers/i2c/busses/i2c-gpio.c
6658 F:      include/linux/platform_data/i2c-gpio.h
6659
6660 GENERIC GPIO I2C MULTIPLEXER DRIVER
6661 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6662 L:      linux-i2c@vger.kernel.org
6663 S:      Supported
6664 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6665 F:      include/linux/platform_data/i2c-mux-gpio.h
6666 F:      Documentation/i2c/muxes/i2c-mux-gpio
6667
6668 GENERIC HDLC (WAN) DRIVERS
6669 M:      Krzysztof Halasa <khc@pm.waw.pl>
6670 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6671 S:      Maintained
6672 F:      drivers/net/wan/c101.c
6673 F:      drivers/net/wan/hd6457*
6674 F:      drivers/net/wan/hdlc*
6675 F:      drivers/net/wan/n2.c
6676 F:      drivers/net/wan/pc300too.c
6677 F:      drivers/net/wan/pci200syn.c
6678 F:      drivers/net/wan/wanxl*
6679
6680 GENERIC INCLUDE/ASM HEADER FILES
6681 M:      Arnd Bergmann <arnd@arndb.de>
6682 L:      linux-arch@vger.kernel.org
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6684 S:      Maintained
6685 F:      include/asm-generic/
6686 F:      include/uapi/asm-generic/
6687
6688 GENERIC PHY FRAMEWORK
6689 M:      Kishon Vijay Abraham I <kishon@ti.com>
6690 L:      linux-kernel@vger.kernel.org
6691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6692 S:      Supported
6693 F:      drivers/phy/
6694 F:      include/linux/phy/
6695 F:      Documentation/devicetree/bindings/phy/
6696
6697 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6698 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6699 S:      Supported
6700 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6701
6702 GENERIC PM DOMAINS
6703 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6704 M:      Kevin Hilman <khilman@kernel.org>
6705 M:      Ulf Hansson <ulf.hansson@linaro.org>
6706 L:      linux-pm@vger.kernel.org
6707 S:      Supported
6708 F:      drivers/base/power/domain*.c
6709 F:      include/linux/pm_domain.h
6710 F:      Documentation/devicetree/bindings/power/power_domain.txt
6711
6712 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6713 M:      Eugen Hristev <eugen.hristev@microchip.com>
6714 L:      linux-input@vger.kernel.org
6715 S:      Maintained
6716 F:      drivers/input/touchscreen/resistive-adc-touch.c
6717
6718 GENERIC UIO DRIVER FOR PCI DEVICES
6719 M:      "Michael S. Tsirkin" <mst@redhat.com>
6720 L:      kvm@vger.kernel.org
6721 S:      Supported
6722 F:      drivers/uio/uio_pci_generic.c
6723
6724 GENERIC VDSO LIBRARY:
6725 M:      Andy Lutomirski <luto@kernel.org>
6726 M:      Thomas Gleixner <tglx@linutronix.de>
6727 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6728 L:      linux-kernel@vger.kernel.org
6729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6730 S:      Maintained
6731 F:      lib/vdso/
6732 F:      kernel/time/vsyscall.c
6733 F:      include/vdso/
6734 F:      include/asm-generic/vdso/vsyscall.h
6735
6736 GENWQE (IBM Generic Workqueue Card)
6737 M:      Frank Haverkamp <haver@linux.ibm.com>
6738 S:      Supported
6739 F:      drivers/misc/genwqe/
6740
6741 GET_MAINTAINER SCRIPT
6742 M:      Joe Perches <joe@perches.com>
6743 S:      Maintained
6744 F:      scripts/get_maintainer.pl
6745
6746 GFS2 FILE SYSTEM
6747 M:      Bob Peterson <rpeterso@redhat.com>
6748 M:      Andreas Gruenbacher <agruenba@redhat.com>
6749 L:      cluster-devel@redhat.com
6750 W:      http://sources.redhat.com/cluster/
6751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6752 S:      Supported
6753 F:      Documentation/filesystems/gfs2*.txt
6754 F:      fs/gfs2/
6755 F:      include/uapi/linux/gfs2_ondisk.h
6756
6757 GIGASET ISDN DRIVERS
6758 M:      Paul Bolle <pebolle@tiscali.nl>
6759 L:      gigaset307x-common@lists.sourceforge.net
6760 W:      http://gigaset307x.sourceforge.net/
6761 S:      Odd Fixes
6762 F:      Documentation/isdn/README.gigaset
6763 F:      drivers/isdn/gigaset/
6764 F:      include/uapi/linux/gigaset_dev.h
6765
6766 GNSS SUBSYSTEM
6767 M:      Johan Hovold <johan@kernel.org>
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6769 S:      Maintained
6770 F:      Documentation/ABI/testing/sysfs-class-gnss
6771 F:      Documentation/devicetree/bindings/gnss/
6772 F:      drivers/gnss/
6773 F:      include/linux/gnss.h
6774
6775 GO7007 MPEG CODEC
6776 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6777 L:      linux-media@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/media/usb/go7007/
6780
6781 GOODIX TOUCHSCREEN
6782 M:      Bastien Nocera <hadess@hadess.net>
6783 L:      linux-input@vger.kernel.org
6784 S:      Maintained
6785 F:      drivers/input/touchscreen/goodix.c
6786
6787 GPD POCKET FAN DRIVER
6788 M:      Hans de Goede <hdegoede@redhat.com>
6789 L:      platform-driver-x86@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/platform/x86/gpd-pocket-fan.c
6792
6793 GPIO ACPI SUPPORT
6794 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6795 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6796 L:      linux-gpio@vger.kernel.org
6797 L:      linux-acpi@vger.kernel.org
6798 S:      Maintained
6799 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6800 F:      drivers/gpio/gpiolib-acpi.c
6801
6802 GPIO IR Transmitter
6803 M:      Sean Young <sean@mess.org>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/rc/gpio-ir-tx.c
6807
6808 GPIO MOCKUP DRIVER
6809 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6810 L:      linux-gpio@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/gpio/gpio-mockup.c
6813 F:      tools/testing/selftests/gpio/
6814
6815 GPIO SUBSYSTEM
6816 M:      Linus Walleij <linus.walleij@linaro.org>
6817 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6818 L:      linux-gpio@vger.kernel.org
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/gpio/
6822 F:      Documentation/driver-api/gpio/
6823 F:      Documentation/gpio/
6824 F:      Documentation/ABI/testing/gpio-cdev
6825 F:      Documentation/ABI/obsolete/sysfs-gpio
6826 F:      drivers/gpio/
6827 F:      include/linux/gpio/
6828 F:      include/linux/gpio.h
6829 F:      include/linux/of_gpio.h
6830 F:      include/asm-generic/gpio.h
6831 F:      include/uapi/linux/gpio.h
6832 F:      tools/gpio/
6833
6834 GRE DEMULTIPLEXER DRIVER
6835 M:      Dmitry Kozlov <xeb@mail.ru>
6836 L:      netdev@vger.kernel.org
6837 S:      Maintained
6838 F:      net/ipv4/gre_demux.c
6839 F:      net/ipv4/gre_offload.c
6840 F:      include/net/gre.h
6841
6842 GRETH 10/100/1G Ethernet MAC device driver
6843 M:      Andreas Larsson <andreas@gaisler.com>
6844 L:      netdev@vger.kernel.org
6845 S:      Maintained
6846 F:      drivers/net/ethernet/aeroflex/
6847
6848 GREYBUS AUDIO PROTOCOLS DRIVERS
6849 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6850 M:      Mark Greer <mgreer@animalcreek.com>
6851 S:      Maintained
6852 F:      drivers/staging/greybus/audio_apbridgea.c
6853 F:      drivers/staging/greybus/audio_apbridgea.h
6854 F:      drivers/staging/greybus/audio_codec.c
6855 F:      drivers/staging/greybus/audio_codec.h
6856 F:      drivers/staging/greybus/audio_gb.c
6857 F:      drivers/staging/greybus/audio_manager.c
6858 F:      drivers/staging/greybus/audio_manager.h
6859 F:      drivers/staging/greybus/audio_manager_module.c
6860 F:      drivers/staging/greybus/audio_manager_private.h
6861 F:      drivers/staging/greybus/audio_manager_sysfs.c
6862 F:      drivers/staging/greybus/audio_module.c
6863 F:      drivers/staging/greybus/audio_topology.c
6864
6865 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6866 M:      Viresh Kumar <vireshk@kernel.org>
6867 S:      Maintained
6868 F:      drivers/staging/greybus/authentication.c
6869 F:      drivers/staging/greybus/bootrom.c
6870 F:      drivers/staging/greybus/firmware.h
6871 F:      drivers/staging/greybus/fw-core.c
6872 F:      drivers/staging/greybus/fw-download.c
6873 F:      drivers/staging/greybus/fw-management.c
6874 F:      drivers/staging/greybus/greybus_authentication.h
6875 F:      drivers/staging/greybus/greybus_firmware.h
6876 F:      drivers/staging/greybus/hid.c
6877 F:      drivers/staging/greybus/i2c.c
6878 F:      drivers/staging/greybus/spi.c
6879 F:      drivers/staging/greybus/spilib.c
6880 F:      drivers/staging/greybus/spilib.h
6881
6882 GREYBUS LOOPBACK DRIVER
6883 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6884 S:      Maintained
6885 F:      drivers/staging/greybus/loopback.c
6886
6887 GREYBUS PLATFORM DRIVERS
6888 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6889 S:      Maintained
6890 F:      drivers/staging/greybus/arche-platform.c
6891 F:      drivers/staging/greybus/arche-apb-ctrl.c
6892 F:      drivers/staging/greybus/arche_platform.h
6893
6894 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6895 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6896 S:      Maintained
6897 F:      drivers/staging/greybus/sdio.c
6898 F:      drivers/staging/greybus/light.c
6899 F:      drivers/staging/greybus/gpio.c
6900 F:      drivers/staging/greybus/power_supply.c
6901 F:      drivers/staging/greybus/spi.c
6902 F:      drivers/staging/greybus/spilib.c
6903
6904 GREYBUS SUBSYSTEM
6905 M:      Johan Hovold <johan@kernel.org>
6906 M:      Alex Elder <elder@kernel.org>
6907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6908 S:      Maintained
6909 F:      drivers/staging/greybus/
6910 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6911
6912 GREYBUS UART PROTOCOLS DRIVERS
6913 M:      David Lin <dtwlin@gmail.com>
6914 S:      Maintained
6915 F:      drivers/staging/greybus/uart.c
6916 F:      drivers/staging/greybus/log.c
6917
6918 GS1662 VIDEO SERIALIZER
6919 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6920 L:      linux-media@vger.kernel.org
6921 T:      git git://linuxtv.org/media_tree.git
6922 S:      Maintained
6923 F:      drivers/media/spi/gs1662.c
6924
6925 GSPCA FINEPIX SUBDRIVER
6926 M:      Frank Zago <frank@zago.net>
6927 L:      linux-media@vger.kernel.org
6928 T:      git git://linuxtv.org/media_tree.git
6929 S:      Maintained
6930 F:      drivers/media/usb/gspca/finepix.c
6931
6932 GSPCA GL860 SUBDRIVER
6933 M:      Olivier Lorin <o.lorin@laposte.net>
6934 L:      linux-media@vger.kernel.org
6935 T:      git git://linuxtv.org/media_tree.git
6936 S:      Maintained
6937 F:      drivers/media/usb/gspca/gl860/
6938
6939 GSPCA M5602 SUBDRIVER
6940 M:      Erik Andren <erik.andren@gmail.com>
6941 L:      linux-media@vger.kernel.org
6942 T:      git git://linuxtv.org/media_tree.git
6943 S:      Maintained
6944 F:      drivers/media/usb/gspca/m5602/
6945
6946 GSPCA PAC207 SONIXB SUBDRIVER
6947 M:      Hans Verkuil <hverkuil@xs4all.nl>
6948 L:      linux-media@vger.kernel.org
6949 T:      git git://linuxtv.org/media_tree.git
6950 S:      Odd Fixes
6951 F:      drivers/media/usb/gspca/pac207.c
6952
6953 GSPCA SN9C20X SUBDRIVER
6954 M:      Brian Johnson <brijohn@gmail.com>
6955 L:      linux-media@vger.kernel.org
6956 T:      git git://linuxtv.org/media_tree.git
6957 S:      Maintained
6958 F:      drivers/media/usb/gspca/sn9c20x.c
6959
6960 GSPCA T613 SUBDRIVER
6961 M:      Leandro Costantino <lcostantino@gmail.com>
6962 L:      linux-media@vger.kernel.org
6963 T:      git git://linuxtv.org/media_tree.git
6964 S:      Maintained
6965 F:      drivers/media/usb/gspca/t613.c
6966
6967 GSPCA USB WEBCAM DRIVER
6968 M:      Hans Verkuil <hverkuil@xs4all.nl>
6969 L:      linux-media@vger.kernel.org
6970 T:      git git://linuxtv.org/media_tree.git
6971 S:      Odd Fixes
6972 F:      drivers/media/usb/gspca/
6973
6974 GTP (GPRS Tunneling Protocol)
6975 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6976 M:      Harald Welte <laforge@gnumonks.org>
6977 L:      osmocom-net-gprs@lists.osmocom.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6979 S:      Maintained
6980 F:      drivers/net/gtp.c
6981
6982 GUID PARTITION TABLE (GPT)
6983 M:      Davidlohr Bueso <dave@stgolabs.net>
6984 L:      linux-efi@vger.kernel.org
6985 S:      Maintained
6986 F:      block/partitions/efi.*
6987
6988 H8/300 ARCHITECTURE
6989 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6990 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6991 W:      http://uclinux-h8.sourceforge.jp
6992 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6993 S:      Maintained
6994 F:      arch/h8300/
6995 F:      drivers/clocksource/h8300_*.c
6996 F:      drivers/clk/h8300/
6997 F:      drivers/irqchip/irq-renesas-h8*.c
6998
6999 HABANALABS PCI DRIVER
7000 M:      Oded Gabbay <oded.gabbay@gmail.com>
7001 T:      git https://github.com/HabanaAI/linux.git
7002 S:      Supported
7003 F:      drivers/misc/habanalabs/
7004 F:      include/uapi/misc/habanalabs.h
7005 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7006 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7007
7008 HACKRF MEDIA DRIVER
7009 M:      Antti Palosaari <crope@iki.fi>
7010 L:      linux-media@vger.kernel.org
7011 W:      https://linuxtv.org
7012 W:      http://palosaari.fi/linux/
7013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7014 T:      git git://linuxtv.org/anttip/media_tree.git
7015 S:      Maintained
7016 F:      drivers/media/usb/hackrf/
7017
7018 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7019 M:      Frank Seidel <frank@f-seidel.de>
7020 L:      platform-driver-x86@vger.kernel.org
7021 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7022 S:      Maintained
7023 F:      drivers/platform/x86/hdaps.c
7024
7025 HARDWARE MONITORING
7026 M:      Jean Delvare <jdelvare@suse.com>
7027 M:      Guenter Roeck <linux@roeck-us.net>
7028 L:      linux-hwmon@vger.kernel.org
7029 W:      http://hwmon.wiki.kernel.org/
7030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/hwmon/
7033 F:      Documentation/hwmon/
7034 F:      drivers/hwmon/
7035 F:      include/linux/hwmon*.h
7036 F:      include/trace/events/hwmon*.h
7037
7038 HARDWARE RANDOM NUMBER GENERATOR CORE
7039 M:      Matt Mackall <mpm@selenic.com>
7040 M:      Herbert Xu <herbert@gondor.apana.org.au>
7041 L:      linux-crypto@vger.kernel.org
7042 S:      Odd fixes
7043 F:      Documentation/devicetree/bindings/rng/
7044 F:      Documentation/hw_random.txt
7045 F:      drivers/char/hw_random/
7046 F:      include/linux/hw_random.h
7047
7048 HARDWARE TRACING FACILITIES
7049 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7050 S:      Maintained
7051 F:      drivers/hwtracing/
7052
7053 HARDWARE SPINLOCK CORE
7054 M:      Ohad Ben-Cohen <ohad@wizery.com>
7055 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7056 L:      linux-remoteproc@vger.kernel.org
7057 S:      Maintained
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7059 F:      Documentation/devicetree/bindings/hwlock/
7060 F:      Documentation/hwspinlock.txt
7061 F:      drivers/hwspinlock/
7062 F:      include/linux/hwspinlock.h
7063
7064 HARMONY SOUND DRIVER
7065 L:      linux-parisc@vger.kernel.org
7066 S:      Maintained
7067 F:      sound/parisc/harmony.*
7068
7069 HDPVR USB VIDEO ENCODER DRIVER
7070 M:      Hans Verkuil <hverkuil@xs4all.nl>
7071 L:      linux-media@vger.kernel.org
7072 T:      git git://linuxtv.org/media_tree.git
7073 W:      https://linuxtv.org
7074 S:      Odd Fixes
7075 F:      drivers/media/usb/hdpvr/
7076
7077 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7078 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7079 S:      Supported
7080 F:      Documentation/watchdog/hpwdt.txt
7081 F:      drivers/watchdog/hpwdt.c
7082
7083 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7084 M:      Don Brace <don.brace@microsemi.com>
7085 L:      esc.storagedev@microsemi.com
7086 L:      linux-scsi@vger.kernel.org
7087 S:      Supported
7088 F:      Documentation/scsi/hpsa.txt
7089 F:      drivers/scsi/hpsa*.[ch]
7090 F:      include/linux/cciss*.h
7091 F:      include/uapi/linux/cciss*.h
7092
7093 HFI1 DRIVER
7094 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7095 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7096 L:      linux-rdma@vger.kernel.org
7097 S:      Supported
7098 F:      drivers/infiniband/hw/hfi1
7099
7100 HFS FILESYSTEM
7101 L:      linux-fsdevel@vger.kernel.org
7102 S:      Orphan
7103 F:      Documentation/filesystems/hfs.txt
7104 F:      fs/hfs/
7105
7106 HFSPLUS FILESYSTEM
7107 L:      linux-fsdevel@vger.kernel.org
7108 S:      Orphan
7109 F:      Documentation/filesystems/hfsplus.txt
7110 F:      fs/hfsplus/
7111
7112 HGA FRAMEBUFFER DRIVER
7113 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7114 L:      linux-nvidia@lists.surfsouth.com
7115 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7116 S:      Maintained
7117 F:      drivers/video/fbdev/hgafb.c
7118
7119 HIBERNATION (aka Software Suspend, aka swsusp)
7120 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7121 M:      Pavel Machek <pavel@ucw.cz>
7122 L:      linux-pm@vger.kernel.org
7123 B:      https://bugzilla.kernel.org
7124 S:      Supported
7125 F:      arch/x86/power/
7126 F:      drivers/base/power/
7127 F:      kernel/power/
7128 F:      include/linux/suspend.h
7129 F:      include/linux/freezer.h
7130 F:      include/linux/pm.h
7131 F:      arch/*/include/asm/suspend*.h
7132
7133 HID CORE LAYER
7134 M:      Jiri Kosina <jikos@kernel.org>
7135 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7136 L:      linux-input@vger.kernel.org
7137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7138 S:      Maintained
7139 F:      drivers/hid/
7140 F:      include/linux/hid*
7141 F:      include/uapi/linux/hid*
7142
7143 HID SENSOR HUB DRIVERS
7144 M:      Jiri Kosina <jikos@kernel.org>
7145 M:      Jonathan Cameron <jic23@kernel.org>
7146 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7147 L:      linux-input@vger.kernel.org
7148 L:      linux-iio@vger.kernel.org
7149 S:      Maintained
7150 F:      Documentation/hid/hid-sensor*
7151 F:      drivers/hid/hid-sensor-*
7152 F:      drivers/iio/*/hid-*
7153 F:      include/linux/hid-sensor-*
7154
7155 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7156 M:      Thomas Gleixner <tglx@linutronix.de>
7157 L:      linux-kernel@vger.kernel.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7159 S:      Maintained
7160 F:      Documentation/timers/
7161 F:      kernel/time/hrtimer.c
7162 F:      kernel/time/clockevents.c
7163 F:      kernel/time/timer_*.c
7164 F:      include/linux/clockchips.h
7165 F:      include/linux/hrtimer.h
7166
7167 HIGH-SPEED SCC DRIVER FOR AX.25
7168 L:      linux-hams@vger.kernel.org
7169 S:      Orphan
7170 F:      drivers/net/hamradio/dmascc.c
7171 F:      drivers/net/hamradio/scc.c
7172
7173 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7174 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7175 W:      http://www.highpoint-tech.com
7176 S:      Supported
7177 F:      Documentation/scsi/hptiop.txt
7178 F:      drivers/scsi/hptiop.c
7179
7180 HIPPI
7181 M:      Jes Sorensen <jes@trained-monkey.org>
7182 L:      linux-hippi@sunsite.dk
7183 S:      Maintained
7184 F:      include/linux/hippidevice.h
7185 F:      include/uapi/linux/if_hippi.h
7186 F:      net/802/hippi.c
7187 F:      drivers/net/hippi/
7188
7189 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7190 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7191 M:      Salil Mehta <salil.mehta@huawei.com>
7192 L:      netdev@vger.kernel.org
7193 W:      http://www.hisilicon.com
7194 S:      Maintained
7195 F:      drivers/net/ethernet/hisilicon/hns3/
7196
7197 HISILICON LPC BUS DRIVER
7198 M:      john.garry@huawei.com
7199 W:      http://www.hisilicon.com
7200 S:      Maintained
7201 F:      drivers/bus/hisi_lpc.c
7202 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7203
7204 HISILICON NETWORK SUBSYSTEM DRIVER
7205 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7206 M:      Salil Mehta <salil.mehta@huawei.com>
7207 L:      netdev@vger.kernel.org
7208 W:      http://www.hisilicon.com
7209 S:      Maintained
7210 F:      drivers/net/ethernet/hisilicon/
7211 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7212
7213 HISILICON PMU DRIVER
7214 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7215 W:      http://www.hisilicon.com
7216 S:      Supported
7217 F:      drivers/perf/hisilicon
7218 F:      Documentation/perf/hisi-pmu.txt
7219
7220 HISILICON ROCE DRIVER
7221 M:      Lijun Ou <oulijun@huawei.com>
7222 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7223 L:      linux-rdma@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/infiniband/hw/hns/
7226 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7227
7228 HISILICON SAS Controller
7229 M:      John Garry <john.garry@huawei.com>
7230 W:      http://www.hisilicon.com
7231 S:      Supported
7232 F:      drivers/scsi/hisi_sas/
7233 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7234
7235 HMM - Heterogeneous Memory Management
7236 M:      Jérôme Glisse <jglisse@redhat.com>
7237 L:      linux-mm@kvack.org
7238 S:      Maintained
7239 F:      mm/hmm*
7240 F:      include/linux/hmm*
7241 F:      Documentation/vm/hmm.rst
7242
7243 HOST AP DRIVER
7244 M:      Jouni Malinen <j@w1.fi>
7245 L:      linux-wireless@vger.kernel.org
7246 W:      http://w1.fi/hostap-driver.html
7247 S:      Obsolete
7248 F:      drivers/net/wireless/intersil/hostap/
7249
7250 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7251 L:      platform-driver-x86@vger.kernel.org
7252 S:      Orphan
7253 F:      drivers/platform/x86/tc1100-wmi.c
7254
7255 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7256 M:      Jaroslav Kysela <perex@perex.cz>
7257 S:      Maintained
7258 F:      drivers/net/ethernet/hp/hp100.*
7259
7260 HPET:   High Precision Event Timers driver
7261 M:      Clemens Ladisch <clemens@ladisch.de>
7262 S:      Maintained
7263 F:      Documentation/timers/hpet.txt
7264 F:      drivers/char/hpet.c
7265 F:      include/linux/hpet.h
7266 F:      include/uapi/linux/hpet.h
7267
7268 HPET:   x86
7269 S:      Orphan
7270 F:      arch/x86/kernel/hpet.c
7271 F:      arch/x86/include/asm/hpet.h
7272
7273 HPFS FILESYSTEM
7274 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7275 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7276 S:      Maintained
7277 F:      fs/hpfs/
7278
7279 HSI SUBSYSTEM
7280 M:      Sebastian Reichel <sre@kernel.org>
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7282 S:      Maintained
7283 F:      Documentation/ABI/testing/sysfs-bus-hsi
7284 F:      Documentation/driver-api/hsi.rst
7285 F:      drivers/hsi/
7286 F:      include/linux/hsi/
7287 F:      include/uapi/linux/hsi/
7288
7289 HSO 3G MODEM DRIVER
7290 L:      linux-usb@vger.kernel.org
7291 S:      Orphan
7292 F:      drivers/net/usb/hso.c
7293
7294 HSR NETWORK PROTOCOL
7295 M:      Arvid Brodin <arvid.brodin@alten.se>
7296 L:      netdev@vger.kernel.org
7297 S:      Maintained
7298 F:      net/hsr/
7299
7300 HT16K33 LED CONTROLLER DRIVER
7301 M:      Robin van der Gracht <robin@protonic.nl>
7302 S:      Maintained
7303 F:      drivers/auxdisplay/ht16k33.c
7304 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7305
7306 HTCPEN TOUCHSCREEN DRIVER
7307 M:      Pau Oliva Fora <pof@eslack.org>
7308 L:      linux-input@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/input/touchscreen/htcpen.c
7311
7312 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7313 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7314 L:      linux-iio@vger.kernel.org
7315 W:      http://www.st.com/
7316 S:      Maintained
7317 F:      drivers/iio/humidity/hts221*
7318 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7319
7320 HUAWEI ETHERNET DRIVER
7321 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7322 L:      netdev@vger.kernel.org
7323 S:      Supported
7324 F:      Documentation/networking/hinic.txt
7325 F:      drivers/net/ethernet/huawei/hinic/
7326
7327 HUGETLB FILESYSTEM
7328 M:      Mike Kravetz <mike.kravetz@oracle.com>
7329 L:      linux-mm@kvack.org
7330 S:      Maintained
7331 F:      fs/hugetlbfs/
7332 F:      mm/hugetlb.c
7333 F:      include/linux/hugetlb.h
7334 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7335 F:      Documentation/vm/hugetlbfs_reserv.rst
7336 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7337
7338 HVA ST MEDIA DRIVER
7339 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7340 L:      linux-media@vger.kernel.org
7341 T:      git git://linuxtv.org/media_tree.git
7342 W:      https://linuxtv.org
7343 S:      Supported
7344 F:      drivers/media/platform/sti/hva
7345
7346 HWPOISON MEMORY FAILURE HANDLING
7347 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7348 L:      linux-mm@kvack.org
7349 S:      Maintained
7350 F:      mm/memory-failure.c
7351 F:      mm/hwpoison-inject.c
7352
7353 HYGON PROCESSOR SUPPORT
7354 M:      Pu Wen <puwen@hygon.cn>
7355 L:      linux-kernel@vger.kernel.org
7356 S:      Maintained
7357 F:      arch/x86/kernel/cpu/hygon.c
7358
7359 Hyper-V CORE AND DRIVERS
7360 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7361 M:      Haiyang Zhang <haiyangz@microsoft.com>
7362 M:      Stephen Hemminger <sthemmin@microsoft.com>
7363 M:      Sasha Levin <sashal@kernel.org>
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7365 L:      linux-hyperv@vger.kernel.org
7366 S:      Supported
7367 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7368 F:      arch/x86/include/asm/mshyperv.h
7369 F:      arch/x86/include/asm/trace/hyperv.h
7370 F:      arch/x86/include/asm/hyperv-tlfs.h
7371 F:      arch/x86/kernel/cpu/mshyperv.c
7372 F:      arch/x86/hyperv
7373 F:      drivers/clocksource/hyperv_timer.c
7374 F:      drivers/hid/hid-hyperv.c
7375 F:      drivers/hv/
7376 F:      drivers/input/serio/hyperv-keyboard.c
7377 F:      drivers/pci/controller/pci-hyperv.c
7378 F:      drivers/net/hyperv/
7379 F:      drivers/scsi/storvsc_drv.c
7380 F:      drivers/uio/uio_hv_generic.c
7381 F:      drivers/video/fbdev/hyperv_fb.c
7382 F:      drivers/iommu/hyperv_iommu.c
7383 F:      net/vmw_vsock/hyperv_transport.c
7384 F:      include/clocksource/hyperv_timer.h
7385 F:      include/linux/hyperv.h
7386 F:      include/uapi/linux/hyperv.h
7387 F:      tools/hv/
7388 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7389
7390 HYPERVISOR VIRTUAL CONSOLE DRIVER
7391 L:      linuxppc-dev@lists.ozlabs.org
7392 S:      Odd Fixes
7393 F:      drivers/tty/hvc/
7394
7395 I2C ACPI SUPPORT
7396 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7397 L:      linux-i2c@vger.kernel.org
7398 L:      linux-acpi@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/i2c/i2c-core-acpi.c
7401
7402 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7403 M:      Ajay Gupta <ajayg@nvidia.com>
7404 L:      linux-i2c@vger.kernel.org
7405 S:      Maintained
7406 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7407 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7408
7409 I2C MUXES
7410 M:      Peter Rosin <peda@axentia.se>
7411 L:      linux-i2c@vger.kernel.org
7412 S:      Maintained
7413 F:      Documentation/i2c/i2c-topology
7414 F:      Documentation/i2c/muxes/
7415 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7416 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7417 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7418 F:      drivers/i2c/i2c-mux.c
7419 F:      drivers/i2c/muxes/
7420 F:      include/linux/i2c-mux.h
7421
7422 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7423 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7424 L:      linux-i2c@vger.kernel.org
7425 S:      Maintained
7426 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7427 F:      drivers/i2c/busses/i2c-mv64xxx.c
7428
7429 I2C OVER PARALLEL PORT
7430 M:      Jean Delvare <jdelvare@suse.com>
7431 L:      linux-i2c@vger.kernel.org
7432 S:      Maintained
7433 F:      Documentation/i2c/busses/i2c-parport
7434 F:      Documentation/i2c/busses/i2c-parport-light
7435 F:      drivers/i2c/busses/i2c-parport.c
7436 F:      drivers/i2c/busses/i2c-parport-light.c
7437
7438 I2C SUBSYSTEM
7439 M:      Wolfram Sang <wsa@the-dreams.de>
7440 L:      linux-i2c@vger.kernel.org
7441 W:      https://i2c.wiki.kernel.org/
7442 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7444 S:      Maintained
7445 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7446 F:      Documentation/i2c/
7447 F:      drivers/i2c/*
7448 F:      include/linux/i2c.h
7449 F:      include/linux/i2c-dev.h
7450 F:      include/linux/i2c-smbus.h
7451 F:      include/uapi/linux/i2c.h
7452 F:      include/uapi/linux/i2c-*.h
7453
7454 I2C SUBSYSTEM HOST DRIVERS
7455 L:      linux-i2c@vger.kernel.org
7456 W:      https://i2c.wiki.kernel.org/
7457 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7459 S:      Odd Fixes
7460 F:      Documentation/devicetree/bindings/i2c/
7461 F:      drivers/i2c/algos/
7462 F:      drivers/i2c/busses/
7463
7464 I2C-TAOS-EVM DRIVER
7465 M:      Jean Delvare <jdelvare@suse.com>
7466 L:      linux-i2c@vger.kernel.org
7467 S:      Maintained
7468 F:      Documentation/i2c/busses/i2c-taos-evm
7469 F:      drivers/i2c/busses/i2c-taos-evm.c
7470
7471 I2C-TINY-USB DRIVER
7472 M:      Till Harbaum <till@harbaum.org>
7473 L:      linux-i2c@vger.kernel.org
7474 W:      http://www.harbaum.org/till/i2c_tiny_usb
7475 S:      Maintained
7476 F:      drivers/i2c/busses/i2c-tiny-usb.c
7477
7478 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7479 M:      Jean Delvare <jdelvare@suse.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/i2c/busses/i2c-ali1535
7483 F:      Documentation/i2c/busses/i2c-ali1563
7484 F:      Documentation/i2c/busses/i2c-ali15x3
7485 F:      Documentation/i2c/busses/i2c-amd756
7486 F:      Documentation/i2c/busses/i2c-amd8111
7487 F:      Documentation/i2c/busses/i2c-i801
7488 F:      Documentation/i2c/busses/i2c-nforce2
7489 F:      Documentation/i2c/busses/i2c-piix4
7490 F:      Documentation/i2c/busses/i2c-sis5595
7491 F:      Documentation/i2c/busses/i2c-sis630
7492 F:      Documentation/i2c/busses/i2c-sis96x
7493 F:      Documentation/i2c/busses/i2c-via
7494 F:      Documentation/i2c/busses/i2c-viapro
7495 F:      drivers/i2c/busses/i2c-ali1535.c
7496 F:      drivers/i2c/busses/i2c-ali1563.c
7497 F:      drivers/i2c/busses/i2c-ali15x3.c
7498 F:      drivers/i2c/busses/i2c-amd756.c
7499 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7500 F:      drivers/i2c/busses/i2c-amd8111.c
7501 F:      drivers/i2c/busses/i2c-i801.c
7502 F:      drivers/i2c/busses/i2c-isch.c
7503 F:      drivers/i2c/busses/i2c-nforce2.c
7504 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7505 F:      drivers/i2c/busses/i2c-piix4.c
7506 F:      drivers/i2c/busses/i2c-sis5595.c
7507 F:      drivers/i2c/busses/i2c-sis630.c
7508 F:      drivers/i2c/busses/i2c-sis96x.c
7509 F:      drivers/i2c/busses/i2c-via.c
7510 F:      drivers/i2c/busses/i2c-viapro.c
7511
7512 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7513 M:      Hans de Goede <hdegoede@redhat.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/i2c/busses/i2c-cht-wc.c
7517
7518 I2C/SMBUS ISMT DRIVER
7519 M:      Seth Heasley <seth.heasley@intel.com>
7520 M:      Neil Horman <nhorman@tuxdriver.com>
7521 L:      linux-i2c@vger.kernel.org
7522 F:      drivers/i2c/busses/i2c-ismt.c
7523 F:      Documentation/i2c/busses/i2c-ismt
7524
7525 I2C/SMBUS STUB DRIVER
7526 M:      Jean Delvare <jdelvare@suse.com>
7527 L:      linux-i2c@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/i2c/i2c-stub.c
7530
7531 I3C SUBSYSTEM
7532 M:      Boris Brezillon <bbrezillon@kernel.org>
7533 L:      linux-i3c@lists.infradead.org
7534 C:      irc://chat.freenode.net/linux-i3c
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7536 S:      Maintained
7537 F:      Documentation/ABI/testing/sysfs-bus-i3c
7538 F:      Documentation/devicetree/bindings/i3c/
7539 F:      Documentation/driver-api/i3c
7540 F:      drivers/i3c/
7541 F:      include/linux/i3c/
7542
7543 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7544 M:      Vitor Soares <vitor.soares@synopsys.com>
7545 S:      Maintained
7546 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7547 F:      drivers/i3c/master/dw*
7548
7549 IA64 (Itanium) PLATFORM
7550 M:      Tony Luck <tony.luck@intel.com>
7551 M:      Fenghua Yu <fenghua.yu@intel.com>
7552 L:      linux-ia64@vger.kernel.org
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7554 S:      Maintained
7555 F:      arch/ia64/
7556
7557 IBM Power 842 compression accelerator
7558 M:      Haren Myneni <haren@us.ibm.com>
7559 S:      Supported
7560 F:      drivers/crypto/nx/Makefile
7561 F:      drivers/crypto/nx/Kconfig
7562 F:      drivers/crypto/nx/nx-842*
7563 F:      include/linux/sw842.h
7564 F:      crypto/842.c
7565 F:      lib/842/
7566
7567 IBM Power in-Nest Crypto Acceleration
7568 M:      Breno Leitão <leitao@debian.org>
7569 M:      Nayna Jain <nayna@linux.ibm.com>
7570 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7571 L:      linux-crypto@vger.kernel.org
7572 S:      Supported
7573 F:      drivers/crypto/nx/Makefile
7574 F:      drivers/crypto/nx/Kconfig
7575 F:      drivers/crypto/nx/nx-aes*
7576 F:      drivers/crypto/nx/nx-sha*
7577 F:      drivers/crypto/nx/nx.*
7578 F:      drivers/crypto/nx/nx_csbcpb.h
7579 F:      drivers/crypto/nx/nx_debugfs.h
7580
7581 IBM Power Linux RAID adapter
7582 M:      Brian King <brking@us.ibm.com>
7583 S:      Supported
7584 F:      drivers/scsi/ipr.*
7585
7586 IBM Power SRIOV Virtual NIC Device Driver
7587 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7588 M:      John Allen <jallen@linux.ibm.com>
7589 L:      netdev@vger.kernel.org
7590 S:      Supported
7591 F:      drivers/net/ethernet/ibm/ibmvnic.*
7592
7593 IBM Power Virtual Accelerator Switchboard
7594 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7595 L:      linuxppc-dev@lists.ozlabs.org
7596 S:      Supported
7597 F:      arch/powerpc/platforms/powernv/vas*
7598 F:      arch/powerpc/platforms/powernv/copy-paste.h
7599 F:      arch/powerpc/include/asm/vas.h
7600
7601 IBM Power Virtual Ethernet Device Driver
7602 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7603 L:      netdev@vger.kernel.org
7604 S:      Supported
7605 F:      drivers/net/ethernet/ibm/ibmveth.*
7606
7607 IBM Power Virtual FC Device Drivers
7608 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7609 L:      linux-scsi@vger.kernel.org
7610 S:      Supported
7611 F:      drivers/scsi/ibmvscsi/ibmvfc*
7612
7613 IBM Power Virtual Management Channel Driver
7614 M:      Steven Royer <seroyer@linux.ibm.com>
7615 S:      Supported
7616 F:      drivers/misc/ibmvmc.*
7617
7618 IBM Power Virtual SCSI Device Drivers
7619 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7620 L:      linux-scsi@vger.kernel.org
7621 S:      Supported
7622 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7623 F:      include/scsi/viosrp.h
7624
7625 IBM Power Virtual SCSI Device Target Driver
7626 M:      Michael Cyr <mikecyr@linux.ibm.com>
7627 L:      linux-scsi@vger.kernel.org
7628 L:      target-devel@vger.kernel.org
7629 S:      Supported
7630 F:      drivers/scsi/ibmvscsi_tgt/
7631
7632 IBM Power VMX Cryptographic instructions
7633 M:      Breno Leitão <leitao@debian.org>
7634 M:      Nayna Jain <nayna@linux.ibm.com>
7635 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7636 L:      linux-crypto@vger.kernel.org
7637 S:      Supported
7638 F:      drivers/crypto/vmx/Makefile
7639 F:      drivers/crypto/vmx/Kconfig
7640 F:      drivers/crypto/vmx/vmx.c
7641 F:      drivers/crypto/vmx/aes*
7642 F:      drivers/crypto/vmx/ghash*
7643 F:      drivers/crypto/vmx/ppc-xlate.pl
7644
7645 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7646 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7647 L:      linux-pci@vger.kernel.org
7648 L:      linuxppc-dev@lists.ozlabs.org
7649 S:      Supported
7650 F:      drivers/pci/hotplug/rpaphp*
7651
7652 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7653 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7654 L:      linux-pci@vger.kernel.org
7655 L:      linuxppc-dev@lists.ozlabs.org
7656 S:      Supported
7657 F:      drivers/pci/hotplug/rpadlpar*
7658
7659 IBM ServeRAID RAID DRIVER
7660 S:      Orphan
7661 F:      drivers/scsi/ips.*
7662
7663 ICH LPC AND GPIO DRIVER
7664 M:      Peter Tyser <ptyser@xes-inc.com>
7665 S:      Maintained
7666 F:      drivers/mfd/lpc_ich.c
7667 F:      drivers/gpio/gpio-ich.c
7668
7669 IDE SUBSYSTEM
7670 M:      "David S. Miller" <davem@davemloft.net>
7671 L:      linux-ide@vger.kernel.org
7672 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7674 S:      Maintained
7675 F:      Documentation/ide/
7676 F:      drivers/ide/
7677 F:      include/linux/ide.h
7678
7679 IDE/ATAPI DRIVERS
7680 M:      Borislav Petkov <bp@alien8.de>
7681 L:      linux-ide@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/cdrom/ide-cd
7684 F:      drivers/ide/ide-cd*
7685
7686 IDEAPAD LAPTOP EXTRAS DRIVER
7687 M:      Ike Panhc <ike.pan@canonical.com>
7688 L:      platform-driver-x86@vger.kernel.org
7689 W:      http://launchpad.net/ideapad-laptop
7690 S:      Maintained
7691 F:      drivers/platform/x86/ideapad-laptop.c
7692
7693 IDEAPAD LAPTOP SLIDEBAR DRIVER
7694 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7695 L:      linux-input@vger.kernel.org
7696 W:      https://github.com/o2genum/ideapad-slidebar
7697 S:      Maintained
7698 F:      drivers/input/misc/ideapad_slidebar.c
7699
7700 IDT VersaClock 5 CLOCK DRIVER
7701 M:      Marek Vasut <marek.vasut@gmail.com>
7702 S:      Maintained
7703 F:      drivers/clk/clk-versaclock5.c
7704
7705 IEEE 802.15.4 SUBSYSTEM
7706 M:      Alexander Aring <alex.aring@gmail.com>
7707 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7708 L:      linux-wpan@vger.kernel.org
7709 W:      http://wpan.cakelab.org/
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7712 S:      Maintained
7713 F:      net/ieee802154/
7714 F:      net/mac802154/
7715 F:      drivers/net/ieee802154/
7716 F:      include/linux/nl802154.h
7717 F:      include/linux/ieee802154.h
7718 F:      include/net/nl802154.h
7719 F:      include/net/mac802154.h
7720 F:      include/net/af_ieee802154.h
7721 F:      include/net/cfg802154.h
7722 F:      include/net/ieee802154_netdev.h
7723 F:      Documentation/networking/ieee802154.rst
7724
7725 IFE PROTOCOL
7726 M:      Yotam Gigi <yotam.gi@gmail.com>
7727 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7728 F:      net/ife
7729 F:      include/net/ife.h
7730 F:      include/uapi/linux/ife.h
7731
7732 IGORPLUG-USB IR RECEIVER
7733 M:      Sean Young <sean@mess.org>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/media/rc/igorplugusb.c
7737
7738 IGUANAWORKS USB IR TRANSCEIVER
7739 M:      Sean Young <sean@mess.org>
7740 L:      linux-media@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/media/rc/iguanair.c
7743
7744 IIO DIGITAL POTENTIOMETER DAC
7745 M:      Peter Rosin <peda@axentia.se>
7746 L:      linux-iio@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7749 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7750 F:      drivers/iio/dac/dpot-dac.c
7751
7752 IIO ENVELOPE DETECTOR
7753 M:      Peter Rosin <peda@axentia.se>
7754 L:      linux-iio@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7757 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7758 F:      drivers/iio/adc/envelope-detector.c
7759
7760 IIO MULTIPLEXER
7761 M:      Peter Rosin <peda@axentia.se>
7762 L:      linux-iio@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7765 F:      drivers/iio/multiplexer/iio-mux.c
7766
7767 IIO SUBSYSTEM AND DRIVERS
7768 M:      Jonathan Cameron <jic23@kernel.org>
7769 R:      Hartmut Knaack <knaack.h@gmx.de>
7770 R:      Lars-Peter Clausen <lars@metafoo.de>
7771 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7772 L:      linux-iio@vger.kernel.org
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7774 S:      Maintained
7775 F:      Documentation/ABI/testing/configfs-iio*
7776 F:      Documentation/ABI/testing/sysfs-bus-iio*
7777 F:      Documentation/devicetree/bindings/iio/
7778 F:      drivers/iio/
7779 F:      drivers/staging/iio/
7780 F:      include/linux/iio/
7781 F:      tools/iio/
7782
7783 IIO UNIT CONVERTER
7784 M:      Peter Rosin <peda@axentia.se>
7785 L:      linux-iio@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7788 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7789 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7790 F:      drivers/iio/afe/iio-rescale.c
7791
7792 IKANOS/ADI EAGLE ADSL USB DRIVER
7793 M:      Matthieu Castet <castet.matthieu@free.fr>
7794 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7795 S:      Maintained
7796 F:      drivers/usb/atm/ueagle-atm.c
7797
7798 IMGTEC ASCII LCD DRIVER
7799 M:      Paul Burton <paul.burton@mips.com>
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7802 F:      drivers/auxdisplay/img-ascii-lcd.c
7803
7804 IMGTEC IR DECODER DRIVER
7805 M:      James Hogan <jhogan@kernel.org>
7806 S:      Maintained
7807 F:      drivers/media/rc/img-ir/
7808
7809 IMON SOUNDGRAPH USB IR RECEIVER
7810 M:      Sean Young <sean@mess.org>
7811 L:      linux-media@vger.kernel.org
7812 S:      Maintained
7813 F:      drivers/media/rc/imon_raw.c
7814 F:      drivers/media/rc/imon.c
7815
7816 IMS TWINTURBO FRAMEBUFFER DRIVER
7817 L:      linux-fbdev@vger.kernel.org
7818 S:      Orphan
7819 F:      drivers/video/fbdev/imsttfb.c
7820
7821 INA209 HARDWARE MONITOR DRIVER
7822 M:      Guenter Roeck <linux@roeck-us.net>
7823 L:      linux-hwmon@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/hwmon/ina209.rst
7826 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7827 F:      drivers/hwmon/ina209.c
7828
7829 INA2XX HARDWARE MONITOR DRIVER
7830 M:      Guenter Roeck <linux@roeck-us.net>
7831 L:      linux-hwmon@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/hwmon/ina2xx.rst
7834 F:      drivers/hwmon/ina2xx.c
7835 F:      include/linux/platform_data/ina2xx.h
7836
7837 INDUSTRY PACK SUBSYSTEM (IPACK)
7838 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7839 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7841 L:      industrypack-devel@lists.sourceforge.net
7842 W:      http://industrypack.sourceforge.net
7843 S:      Maintained
7844 F:      drivers/ipack/
7845
7846 INFINIBAND SUBSYSTEM
7847 M:      Doug Ledford <dledford@redhat.com>
7848 M:      Jason Gunthorpe <jgg@mellanox.com>
7849 L:      linux-rdma@vger.kernel.org
7850 W:      https://github.com/linux-rdma/rdma-core
7851 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7853 S:      Supported
7854 F:      Documentation/devicetree/bindings/infiniband/
7855 F:      Documentation/infiniband/
7856 F:      drivers/infiniband/
7857 F:      include/uapi/linux/if_infiniband.h
7858 F:      include/uapi/rdma/
7859 F:      include/rdma/
7860 F:      include/trace/events/ib_mad.h
7861 F:      include/trace/events/ib_umad.h
7862 F:      samples/bpf/ibumad_kern.c
7863 F:      samples/bpf/ibumad_user.c
7864
7865 INGENIC JZ4780 DMA Driver
7866 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7867 S:      Maintained
7868 F:      drivers/dma/dma-jz4780.c
7869
7870 INGENIC JZ4780 NAND DRIVER
7871 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7872 L:      linux-mtd@lists.infradead.org
7873 S:      Maintained
7874 F:      drivers/mtd/nand/raw/ingenic/
7875
7876 INOTIFY
7877 M:      Jan Kara <jack@suse.cz>
7878 R:      Amir Goldstein <amir73il@gmail.com>
7879 L:      linux-fsdevel@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/filesystems/inotify.txt
7882 F:      fs/notify/inotify/
7883 F:      include/linux/inotify.h
7884 F:      include/uapi/linux/inotify.h
7885
7886 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7887 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7888 L:      linux-input@vger.kernel.org
7889 Q:      http://patchwork.kernel.org/project/linux-input/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7891 S:      Maintained
7892 F:      drivers/input/
7893 F:      include/linux/input.h
7894 F:      include/uapi/linux/input.h
7895 F:      include/uapi/linux/input-event-codes.h
7896 F:      include/linux/input/
7897 F:      Documentation/devicetree/bindings/input/
7898 F:      Documentation/devicetree/bindings/serio/
7899 F:      Documentation/input/
7900
7901 INPUT MULTITOUCH (MT) PROTOCOL
7902 M:      Henrik Rydberg <rydberg@bitmath.org>
7903 L:      linux-input@vger.kernel.org
7904 S:      Odd fixes
7905 F:      Documentation/input/multi-touch-protocol.rst
7906 F:      drivers/input/input-mt.c
7907 K:      \b(ABS|SYN)_MT_
7908
7909 INSIDE SECURE CRYPTO DRIVER
7910 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7911 F:      drivers/crypto/inside-secure/
7912 S:      Maintained
7913 L:      linux-crypto@vger.kernel.org
7914
7915 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7916 M:      Mimi Zohar <zohar@linux.ibm.com>
7917 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7918 L:      linux-integrity@vger.kernel.org
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7920 S:      Supported
7921 F:      security/integrity/ima/
7922
7923 INTEL 810/815 FRAMEBUFFER DRIVER
7924 M:      Antonino Daplas <adaplas@gmail.com>
7925 L:      linux-fbdev@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/video/fbdev/i810/
7928
7929 INTEL ASoC DRIVERS
7930 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7931 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7932 M:      Jie Yang <yang.jie@linux.intel.com>
7933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7934 S:      Supported
7935 F:      sound/soc/intel/
7936
7937 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7938 M:      Hans de Goede <hdegoede@redhat.com>
7939 L:      platform-driver-x86@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/platform/x86/intel_atomisp2_pm.c
7942
7943 INTEL C600 SERIES SAS CONTROLLER DRIVER
7944 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7945 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7946 L:      linux-scsi@vger.kernel.org
7947 T:      git git://git.code.sf.net/p/intel-sas/isci
7948 S:      Supported
7949 F:      drivers/scsi/isci/
7950
7951 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7952 M:      Jani Nikula <jani.nikula@linux.intel.com>
7953 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7954 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7955 L:      intel-gfx@lists.freedesktop.org
7956 W:      https://01.org/linuxgraphics/
7957 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7958 C:      irc://chat.freenode.net/intel-gfx
7959 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7960 T:      git git://anongit.freedesktop.org/drm-intel
7961 S:      Supported
7962 F:      drivers/gpu/drm/i915/
7963 F:      include/drm/i915*
7964 F:      include/uapi/drm/i915_drm.h
7965 F:      Documentation/gpu/i915.rst
7966
7967 INTEL ETHERNET DRIVERS
7968 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7969 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7970 W:      http://www.intel.com/support/feedback.htm
7971 W:      http://e1000.sourceforge.net/
7972 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7975 S:      Supported
7976 F:      Documentation/networking/device_drivers/intel/e100.rst
7977 F:      Documentation/networking/device_drivers/intel/e1000.rst
7978 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7979 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7980 F:      Documentation/networking/device_drivers/intel/igb.rst
7981 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7982 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7983 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7984 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7985 F:      Documentation/networking/device_drivers/intel/i40e.rst
7986 F:      Documentation/networking/device_drivers/intel/iavf.rst
7987 F:      Documentation/networking/device_drivers/intel/ice.rst
7988 F:      drivers/net/ethernet/intel/
7989 F:      drivers/net/ethernet/intel/*/
7990 F:      include/linux/avf/virtchnl.h
7991
7992 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7993 M:      Maik Broemme <mbroemme@libmpq.org>
7994 L:      linux-fbdev@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/fb/intelfb.txt
7997 F:      drivers/video/fbdev/intelfb/
7998
7999 INTEL GPIO DRIVERS
8000 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8001 L:      linux-gpio@vger.kernel.org
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8004 F:      drivers/gpio/gpio-ich.c
8005 F:      drivers/gpio/gpio-intel-mid.c
8006 F:      drivers/gpio/gpio-lynxpoint.c
8007 F:      drivers/gpio/gpio-merrifield.c
8008 F:      drivers/gpio/gpio-ml-ioh.c
8009 F:      drivers/gpio/gpio-pch.c
8010 F:      drivers/gpio/gpio-sch.c
8011 F:      drivers/gpio/gpio-sodaville.c
8012
8013 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8014 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8015 M:      Zhi Wang <zhi.a.wang@intel.com>
8016 L:      intel-gvt-dev@lists.freedesktop.org
8017 L:      intel-gfx@lists.freedesktop.org
8018 W:      https://01.org/igvt-g
8019 T:      git https://github.com/intel/gvt-linux.git
8020 S:      Supported
8021 F:      drivers/gpu/drm/i915/gvt/
8022
8023 INTEL HID EVENT DRIVER
8024 M:      Alex Hung <alex.hung@canonical.com>
8025 L:      platform-driver-x86@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/platform/x86/intel-hid.c
8028
8029 INTEL I/OAT DMA DRIVER
8030 M:      Dave Jiang <dave.jiang@intel.com>
8031 R:      Dan Williams <dan.j.williams@intel.com>
8032 L:      dmaengine@vger.kernel.org
8033 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8034 S:      Supported
8035 F:      drivers/dma/ioat*
8036
8037 INTEL IDLE DRIVER
8038 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8039 M:      Len Brown <lenb@kernel.org>
8040 L:      linux-pm@vger.kernel.org
8041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8042 B:      https://bugzilla.kernel.org
8043 S:      Supported
8044 F:      drivers/idle/intel_idle.c
8045
8046 INTEL INTEGRATED SENSOR HUB DRIVER
8047 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8048 M:      Jiri Kosina <jikos@kernel.org>
8049 L:      linux-input@vger.kernel.org
8050 S:      Maintained
8051 F:      drivers/hid/intel-ish-hid/
8052
8053 INTEL IOMMU (VT-d)
8054 M:      David Woodhouse <dwmw2@infradead.org>
8055 L:      iommu@lists.linux-foundation.org
8056 T:      git git://git.infradead.org/iommu-2.6.git
8057 S:      Supported
8058 F:      drivers/iommu/intel-iommu.c
8059 F:      include/linux/intel-iommu.h
8060
8061 INTEL IOP-ADMA DMA DRIVER
8062 R:      Dan Williams <dan.j.williams@intel.com>
8063 S:      Odd fixes
8064 F:      drivers/dma/iop-adma.c
8065
8066 INTEL IPU3 CSI-2 CIO2 DRIVER
8067 M:      Yong Zhi <yong.zhi@intel.com>
8068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8069 M:      Bingbu Cao <bingbu.cao@intel.com>
8070 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8071 L:      linux-media@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/media/pci/intel/ipu3/
8074 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8075
8076 INTEL IPU3 CSI-2 IMGU DRIVER
8077 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8078 L:      linux-media@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/staging/media/ipu3/
8081 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8082 F:      Documentation/media/v4l-drivers/ipu3.rst
8083
8084 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8085 M:      Krzysztof Halasa <khalasa@piap.pl>
8086 S:      Maintained
8087 F:      include/linux/soc/ixp4xx/qmgr.h
8088 F:      include/linux/soc/ixp4xx/npe.h
8089 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8090 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8091 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8092 F:      drivers/net/wan/ixp4xx_hss.c
8093
8094 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8095 M:      Deepak Saxena <dsaxena@plexity.net>
8096 S:      Maintained
8097 F:      drivers/char/hw_random/ixp4xx-rng.c
8098
8099 INTEL MANAGEMENT ENGINE (mei)
8100 M:      Tomas Winkler <tomas.winkler@intel.com>
8101 L:      linux-kernel@vger.kernel.org
8102 S:      Supported
8103 F:      include/uapi/linux/mei.h
8104 F:      include/linux/mei_cl_bus.h
8105 F:      drivers/misc/mei/*
8106 F:      drivers/watchdog/mei_wdt.c
8107 F:      Documentation/misc-devices/mei/*
8108 F:      samples/mei/*
8109
8110 INTEL MENLOW THERMAL DRIVER
8111 M:      Sujith Thomas <sujith.thomas@intel.com>
8112 L:      platform-driver-x86@vger.kernel.org
8113 W:      https://01.org/linux-acpi
8114 S:      Supported
8115 F:      drivers/platform/x86/intel_menlow.c
8116
8117 INTEL MIC DRIVERS (mic)
8118 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8119 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8120 S:      Supported
8121 W:      https://github.com/sudeepdutt/mic
8122 W:      http://software.intel.com/en-us/mic-developer
8123 F:      include/linux/mic_bus.h
8124 F:      include/linux/scif.h
8125 F:      include/uapi/linux/mic_common.h
8126 F:      include/uapi/linux/mic_ioctl.h
8127 F:      include/uapi/linux/scif_ioctl.h
8128 F:      drivers/misc/mic/
8129 F:      drivers/dma/mic_x100_dma.c
8130 F:      drivers/dma/mic_x100_dma.h
8131 F:      Documentation/mic/
8132
8133 INTEL PMC CORE DRIVER
8134 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8135 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8136 L:      platform-driver-x86@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/platform/x86/intel_pmc_core*
8139
8140 INTEL PMC/P-Unit IPC DRIVER
8141 M:      Zha Qipeng<qipeng.zha@intel.com>
8142 L:      platform-driver-x86@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/platform/x86/intel_pmc_ipc.c
8145 F:      drivers/platform/x86/intel_punit_ipc.c
8146 F:      arch/x86/include/asm/intel_pmc_ipc.h
8147 F:      arch/x86/include/asm/intel_punit_ipc.h
8148
8149 INTEL PMIC GPIO DRIVERS
8150 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8151 S:      Maintained
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8153 F:      drivers/gpio/gpio-*cove.c
8154 F:      drivers/gpio/gpio-msic.c
8155
8156 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8157 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8158 S:      Maintained
8159 F:      drivers/mfd/intel_msic.c
8160 F:      drivers/mfd/intel_soc_pmic*
8161 F:      include/linux/mfd/intel_msic.h
8162 F:      include/linux/mfd/intel_soc_pmic*
8163
8164 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8165 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8166 L:      linux-wireless@vger.kernel.org
8167 S:      Maintained
8168 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8169 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8170 F:      drivers/net/wireless/intel/ipw2x00/
8171
8172 INTEL PSTATE DRIVER
8173 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8174 M:      Len Brown <lenb@kernel.org>
8175 L:      linux-pm@vger.kernel.org
8176 S:      Supported
8177 F:      drivers/cpufreq/intel_pstate.c
8178
8179 INTEL RDMA RNIC DRIVER
8180 M:      Faisal Latif <faisal.latif@intel.com>
8181 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8182 L:      linux-rdma@vger.kernel.org
8183 S:      Supported
8184 F:      drivers/infiniband/hw/i40iw/
8185 F:      include/uapi/rdma/i40iw-abi.h
8186
8187 INTEL TELEMETRY DRIVER
8188 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8189 M:      "David E. Box" <david.e.box@linux.intel.com>
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Maintained
8192 F:      arch/x86/include/asm/intel_telemetry.h
8193 F:      drivers/platform/x86/intel_telemetry*
8194
8195 INTEL VIRTUAL BUTTON DRIVER
8196 M:      AceLan Kao <acelan.kao@canonical.com>
8197 L:      platform-driver-x86@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/platform/x86/intel-vbtn.c
8200
8201 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8202 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8203 L:      linux-wireless@vger.kernel.org
8204 S:      Supported
8205 F:      drivers/net/wireless/intel/iwlegacy/
8206
8207 INTEL WIRELESS WIFI LINK (iwlwifi)
8208 M:      Johannes Berg <johannes.berg@intel.com>
8209 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8210 M:      Luca Coelho <luciano.coelho@intel.com>
8211 M:      Intel Linux Wireless <linuxwifi@intel.com>
8212 L:      linux-wireless@vger.kernel.org
8213 W:      http://intellinuxwireless.org
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8215 S:      Supported
8216 F:      drivers/net/wireless/intel/iwlwifi/
8217
8218 INTEL WIRELESS WIMAX CONNECTION 2400
8219 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8220 M:      linux-wimax@intel.com
8221 L:      wimax@linuxwimax.org (subscribers-only)
8222 S:      Supported
8223 W:      http://linuxwimax.org
8224 F:      Documentation/wimax/README.i2400m
8225 F:      drivers/net/wimax/i2400m/
8226 F:      include/uapi/linux/wimax/i2400m.h
8227
8228 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8229 M:      Mario Limonciello <mario.limonciello@dell.com>
8230 S:      Maintained
8231 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8232
8233 INTEL(R) TRACE HUB
8234 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8235 S:      Supported
8236 F:      Documentation/trace/intel_th.rst
8237 F:      drivers/hwtracing/intel_th/
8238
8239 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8240 M:      Ning Sun <ning.sun@intel.com>
8241 L:      tboot-devel@lists.sourceforge.net
8242 W:      http://tboot.sourceforge.net
8243 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8244 S:      Supported
8245 F:      Documentation/intel_txt.txt
8246 F:      include/linux/tboot.h
8247 F:      arch/x86/kernel/tboot.c
8248
8249 INTEL-MID GPIO DRIVER
8250 M:      David Cohen <david.a.cohen@linux.intel.com>
8251 L:      linux-gpio@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/gpio/gpio-intel-mid.c
8254
8255 INTERCONNECT API
8256 M:      Georgi Djakov <georgi.djakov@linaro.org>
8257 L:      linux-pm@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/interconnect/
8260 F:      Documentation/devicetree/bindings/interconnect/
8261 F:      drivers/interconnect/
8262 F:      include/dt-bindings/interconnect/
8263 F:      include/linux/interconnect-provider.h
8264 F:      include/linux/interconnect.h
8265
8266 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8267 M:      Linus Walleij <linus.walleij@linaro.org>
8268 L:      linux-iio@vger.kernel.org
8269 S:      Maintained
8270 F:      drivers/iio/gyro/mpu3050*
8271 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8272
8273 IOC3 ETHERNET DRIVER
8274 M:      Ralf Baechle <ralf@linux-mips.org>
8275 L:      linux-mips@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8278
8279 IOC3 SERIAL DRIVER
8280 M:      Pat Gefre <pfg@sgi.com>
8281 L:      linux-serial@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/tty/serial/ioc3_serial.c
8284
8285 IOMAP FILESYSTEM LIBRARY
8286 M:      Christoph Hellwig <hch@infradead.org>
8287 M:      Darrick J. Wong <darrick.wong@oracle.com>
8288 M:      linux-xfs@vger.kernel.org
8289 M:      linux-fsdevel@vger.kernel.org
8290 L:      linux-xfs@vger.kernel.org
8291 L:      linux-fsdevel@vger.kernel.org
8292 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8293 S:      Supported
8294 F:      fs/iomap.c
8295 F:      include/linux/iomap.h
8296
8297 IOMMU DRIVERS
8298 M:      Joerg Roedel <joro@8bytes.org>
8299 L:      iommu@lists.linux-foundation.org
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8301 S:      Maintained
8302 F:      Documentation/devicetree/bindings/iommu/
8303 F:      drivers/iommu/
8304 F:      include/linux/iommu.h
8305 F:      include/linux/of_iommu.h
8306 F:      include/linux/iova.h
8307
8308 IO_URING
8309 M:      Jens Axboe <axboe@kernel.dk>
8310 L:      linux-block@vger.kernel.org
8311 L:      linux-fsdevel@vger.kernel.org
8312 T:      git git://git.kernel.dk/linux-block
8313 T:      git git://git.kernel.dk/liburing
8314 S:      Maintained
8315 F:      fs/io_uring.c
8316 F:      include/uapi/linux/io_uring.h
8317
8318 IP MASQUERADING
8319 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8320 S:      Maintained
8321 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8322
8323 IPMI SUBSYSTEM
8324 M:      Corey Minyard <minyard@acm.org>
8325 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8326 W:      http://openipmi.sourceforge.net/
8327 S:      Supported
8328 F:      Documentation/devicetree/bindings/ipmi/
8329 F:      Documentation/IPMI.txt
8330 F:      drivers/char/ipmi/
8331 F:      include/linux/ipmi*
8332 F:      include/uapi/linux/ipmi*
8333
8334 IPS SCSI RAID DRIVER
8335 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8336 L:      linux-scsi@vger.kernel.org
8337 W:      http://www.adaptec.com/
8338 S:      Maintained
8339 F:      drivers/scsi/ips*
8340
8341 IPVS
8342 M:      Wensong Zhang <wensong@linux-vs.org>
8343 M:      Simon Horman <horms@verge.net.au>
8344 M:      Julian Anastasov <ja@ssi.bg>
8345 L:      netdev@vger.kernel.org
8346 L:      lvs-devel@vger.kernel.org
8347 S:      Maintained
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8350 F:      Documentation/networking/ipvs-sysctl.txt
8351 F:      include/net/ip_vs.h
8352 F:      include/uapi/linux/ip_vs.h
8353 F:      net/netfilter/ipvs/
8354
8355 IPWIRELESS DRIVER
8356 M:      Jiri Kosina <jikos@kernel.org>
8357 M:      David Sterba <dsterba@suse.com>
8358 S:      Odd Fixes
8359 F:      drivers/tty/ipwireless/
8360
8361 IPX NETWORK LAYER
8362 L:      netdev@vger.kernel.org
8363 S:      Obsolete
8364 F:      include/uapi/linux/ipx.h
8365
8366 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8367 M:      Marc Zyngier <marc.zyngier@arm.com>
8368 S:      Maintained
8369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8370 F:      Documentation/IRQ-domain.txt
8371 F:      include/linux/irqdomain.h
8372 F:      kernel/irq/irqdomain.c
8373 F:      kernel/irq/msi.c
8374
8375 IRQ SUBSYSTEM
8376 M:      Thomas Gleixner <tglx@linutronix.de>
8377 L:      linux-kernel@vger.kernel.org
8378 S:      Maintained
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8380 F:      kernel/irq/
8381
8382 IRQCHIP DRIVERS
8383 M:      Thomas Gleixner <tglx@linutronix.de>
8384 M:      Jason Cooper <jason@lakedaemon.net>
8385 M:      Marc Zyngier <marc.zyngier@arm.com>
8386 L:      linux-kernel@vger.kernel.org
8387 S:      Maintained
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8389 F:      Documentation/devicetree/bindings/interrupt-controller/
8390 F:      drivers/irqchip/
8391
8392 ISA
8393 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8394 S:      Maintained
8395 F:      Documentation/isa.txt
8396 F:      drivers/base/isa.c
8397 F:      include/linux/isa.h
8398
8399 ISA RADIO MODULE
8400 M:      Hans Verkuil <hverkuil@xs4all.nl>
8401 L:      linux-media@vger.kernel.org
8402 T:      git git://linuxtv.org/media_tree.git
8403 W:      https://linuxtv.org
8404 S:      Maintained
8405 F:      drivers/media/radio/radio-isa*
8406
8407 ISAPNP
8408 M:      Jaroslav Kysela <perex@perex.cz>
8409 S:      Maintained
8410 F:      Documentation/isapnp.txt
8411 F:      drivers/pnp/isapnp/
8412 F:      include/linux/isapnp.h
8413
8414 ISCSI
8415 M:      Lee Duncan <lduncan@suse.com>
8416 M:      Chris Leech <cleech@redhat.com>
8417 L:      open-iscsi@googlegroups.com
8418 W:      www.open-iscsi.com
8419 S:      Maintained
8420 F:      drivers/scsi/*iscsi*
8421 F:      include/scsi/*iscsi*
8422
8423 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8424 M:      Peter Jones <pjones@redhat.com>
8425 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8426 S:      Maintained
8427 F:      drivers/firmware/iscsi_ibft*
8428
8429 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8430 M:      Sagi Grimberg <sagi@grimberg.me>
8431 M:      Max Gurtovoy <maxg@mellanox.com>
8432 L:      linux-rdma@vger.kernel.org
8433 S:      Supported
8434 W:      http://www.openfabrics.org
8435 W:      www.open-iscsi.org
8436 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8437 F:      drivers/infiniband/ulp/iser/
8438
8439 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8440 M:      Sagi Grimberg <sagi@grimberg.me>
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8442 L:      linux-rdma@vger.kernel.org
8443 L:      target-devel@vger.kernel.org
8444 S:      Supported
8445 W:      http://www.linux-iscsi.org
8446 F:      drivers/infiniband/ulp/isert
8447
8448 ISDN SUBSYSTEM
8449 M:      Karsten Keil <isdn@linux-pingi.de>
8450 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8451 L:      netdev@vger.kernel.org
8452 W:      http://www.isdn4linux.de
8453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8454 S:      Maintained
8455 F:      Documentation/isdn/
8456 F:      drivers/isdn/
8457 F:      include/linux/isdn.h
8458 F:      include/linux/isdn/
8459 F:      include/uapi/linux/isdn.h
8460 F:      include/uapi/linux/isdn/
8461
8462 IT87 HARDWARE MONITORING DRIVER
8463 M:      Jean Delvare <jdelvare@suse.com>
8464 L:      linux-hwmon@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/hwmon/it87.rst
8467 F:      drivers/hwmon/it87.c
8468
8469 IT913X MEDIA DRIVER
8470 M:      Antti Palosaari <crope@iki.fi>
8471 L:      linux-media@vger.kernel.org
8472 W:      https://linuxtv.org
8473 W:      http://palosaari.fi/linux/
8474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8475 T:      git git://linuxtv.org/anttip/media_tree.git
8476 S:      Maintained
8477 F:      drivers/media/tuners/it913x*
8478
8479 IVTV VIDEO4LINUX DRIVER
8480 M:      Andy Walls <awalls@md.metrocast.net>
8481 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8482 L:      linux-media@vger.kernel.org
8483 T:      git git://linuxtv.org/media_tree.git
8484 W:      http://www.ivtvdriver.org
8485 S:      Maintained
8486 F:      Documentation/media/v4l-drivers/ivtv*
8487 F:      drivers/media/pci/ivtv/
8488 F:      include/uapi/linux/ivtv*
8489
8490 IX2505V MEDIA DRIVER
8491 M:      Malcolm Priestley <tvboxspy@gmail.com>
8492 L:      linux-media@vger.kernel.org
8493 W:      https://linuxtv.org
8494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8495 S:      Maintained
8496 F:      drivers/media/dvb-frontends/ix2505v*
8497
8498 JAILHOUSE HYPERVISOR INTERFACE
8499 M:      Jan Kiszka <jan.kiszka@siemens.com>
8500 L:      jailhouse-dev@googlegroups.com
8501 S:      Maintained
8502 F:      arch/x86/kernel/jailhouse.c
8503 F:      arch/x86/include/asm/jailhouse_para.h
8504
8505 JC42.4 TEMPERATURE SENSOR DRIVER
8506 M:      Guenter Roeck <linux@roeck-us.net>
8507 L:      linux-hwmon@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/hwmon/jc42.c
8510 F:      Documentation/hwmon/jc42.rst
8511
8512 JFS FILESYSTEM
8513 M:      Dave Kleikamp <shaggy@kernel.org>
8514 L:      jfs-discussion@lists.sourceforge.net
8515 W:      http://jfs.sourceforge.net/
8516 T:      git git://github.com/kleikamp/linux-shaggy.git
8517 S:      Maintained
8518 F:      Documentation/filesystems/jfs.txt
8519 F:      fs/jfs/
8520
8521 JME NETWORK DRIVER
8522 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8523 L:      netdev@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/net/ethernet/jme.*
8526
8527 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8528 M:      David Woodhouse <dwmw2@infradead.org>
8529 M:      Richard Weinberger <richard@nod.at>
8530 L:      linux-mtd@lists.infradead.org
8531 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8532 T:      git git://git.infradead.org/ubifs-2.6.git
8533 S:      Odd Fixes
8534 F:      fs/jffs2/
8535 F:      include/uapi/linux/jffs2.h
8536
8537 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8538 M:      "Theodore Ts'o" <tytso@mit.edu>
8539 M:      Jan Kara <jack@suse.com>
8540 L:      linux-ext4@vger.kernel.org
8541 S:      Maintained
8542 F:      fs/jbd2/
8543 F:      include/linux/jbd2.h
8544
8545 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8546 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8547 L:      linux-media@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/media/platform/rcar_jpu.c
8550
8551 JSM Neo PCI based serial card
8552 L:      linux-serial@vger.kernel.org
8553 S:      Orphan
8554 F:      drivers/tty/serial/jsm/
8555
8556 K10TEMP HARDWARE MONITORING DRIVER
8557 M:      Clemens Ladisch <clemens@ladisch.de>
8558 L:      linux-hwmon@vger.kernel.org
8559 S:      Maintained
8560 F:      Documentation/hwmon/k10temp.rst
8561 F:      drivers/hwmon/k10temp.c
8562
8563 K8TEMP HARDWARE MONITORING DRIVER
8564 M:      Rudolf Marek <r.marek@assembler.cz>
8565 L:      linux-hwmon@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/hwmon/k8temp.rst
8568 F:      drivers/hwmon/k8temp.c
8569
8570 KASAN
8571 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8572 R:      Alexander Potapenko <glider@google.com>
8573 R:      Dmitry Vyukov <dvyukov@google.com>
8574 L:      kasan-dev@googlegroups.com
8575 S:      Maintained
8576 F:      arch/*/include/asm/kasan.h
8577 F:      arch/*/mm/kasan_init*
8578 F:      Documentation/dev-tools/kasan.rst
8579 F:      include/linux/kasan*.h
8580 F:      lib/test_kasan.c
8581 F:      mm/kasan/
8582 F:      scripts/Makefile.kasan
8583
8584 KCONFIG
8585 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8587 L:      linux-kbuild@vger.kernel.org
8588 S:      Maintained
8589 F:      Documentation/kbuild/kconfig*
8590 F:      scripts/kconfig/
8591 F:      scripts/Kconfig.include
8592
8593 KDUMP
8594 M:      Dave Young <dyoung@redhat.com>
8595 M:      Baoquan He <bhe@redhat.com>
8596 R:      Vivek Goyal <vgoyal@redhat.com>
8597 L:      kexec@lists.infradead.org
8598 W:      http://lse.sourceforge.net/kdump/
8599 S:      Maintained
8600 F:      Documentation/kdump/
8601
8602 KEENE FM RADIO TRANSMITTER DRIVER
8603 M:      Hans Verkuil <hverkuil@xs4all.nl>
8604 L:      linux-media@vger.kernel.org
8605 T:      git git://linuxtv.org/media_tree.git
8606 W:      https://linuxtv.org
8607 S:      Maintained
8608 F:      drivers/media/radio/radio-keene*
8609
8610 KERNEL AUTOMOUNTER
8611 M:      Ian Kent <raven@themaw.net>
8612 L:      autofs@vger.kernel.org
8613 S:      Maintained
8614 F:      fs/autofs/
8615
8616 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8617 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8618 M:      Michal Marek <michal.lkml@markovi.net>
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8620 L:      linux-kbuild@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/kbuild/
8623 F:      Makefile
8624 F:      scripts/Kbuild*
8625 F:      scripts/Makefile*
8626 F:      scripts/basic/
8627 F:      scripts/mk*
8628 F:      scripts/*vmlinux*
8629 F:      scripts/mod/
8630 F:      scripts/package/
8631
8632 KERNEL JANITORS
8633 L:      kernel-janitors@vger.kernel.org
8634 W:      http://kernelnewbies.org/KernelJanitors
8635 S:      Odd Fixes
8636
8637 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8638 M:      "J. Bruce Fields" <bfields@fieldses.org>
8639 M:      Chuck Lever <chuck.lever@oracle.com>
8640 L:      linux-nfs@vger.kernel.org
8641 W:      http://nfs.sourceforge.net/
8642 T:      git git://linux-nfs.org/~bfields/linux.git
8643 S:      Supported
8644 F:      fs/nfsd/
8645 F:      include/uapi/linux/nfsd/
8646 F:      fs/lockd/
8647 F:      fs/nfs_common/
8648 F:      net/sunrpc/
8649 F:      include/linux/lockd/
8650 F:      include/linux/sunrpc/
8651 F:      include/uapi/linux/sunrpc/
8652
8653 KERNEL SELFTEST FRAMEWORK
8654 M:      Shuah Khan <shuah@kernel.org>
8655 M:      Shuah Khan <skhan@linuxfoundation.org>
8656 L:      linux-kselftest@vger.kernel.org
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8658 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8659 S:      Maintained
8660 F:      tools/testing/selftests/
8661 F:      Documentation/dev-tools/kselftest*
8662
8663 KERNEL USERMODE HELPER
8664 M:      Luis Chamberlain <mcgrof@kernel.org>
8665 L:      linux-kernel@vger.kernel.org
8666 S:      Maintained
8667 F:      kernel/umh.c
8668 F:      include/linux/umh.h
8669
8670 KERNEL VIRTUAL MACHINE (KVM)
8671 M:      Paolo Bonzini <pbonzini@redhat.com>
8672 M:      Radim Krčmář <rkrcmar@redhat.com>
8673 L:      kvm@vger.kernel.org
8674 W:      http://www.linux-kvm.org
8675 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8676 S:      Supported
8677 F:      Documentation/virtual/kvm/
8678 F:      include/trace/events/kvm.h
8679 F:      include/uapi/asm-generic/kvm*
8680 F:      include/uapi/linux/kvm*
8681 F:      include/asm-generic/kvm*
8682 F:      include/linux/kvm*
8683 F:      include/kvm/iodev.h
8684 F:      virt/kvm/*
8685 F:      tools/kvm/
8686 F:      tools/testing/selftests/kvm/
8687
8688 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8689 M:      Joerg Roedel <joro@8bytes.org>
8690 L:      kvm@vger.kernel.org
8691 W:      http://www.linux-kvm.org/
8692 S:      Maintained
8693 F:      arch/x86/include/asm/svm.h
8694 F:      arch/x86/kvm/svm.c
8695
8696 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8697 M:      Marc Zyngier <marc.zyngier@arm.com>
8698 R:      James Morse <james.morse@arm.com>
8699 R:      Julien Thierry <julien.thierry@arm.com>
8700 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8702 L:      kvmarm@lists.cs.columbia.edu
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8704 S:      Maintained
8705 F:      arch/arm/include/uapi/asm/kvm*
8706 F:      arch/arm/include/asm/kvm*
8707 F:      arch/arm/kvm/
8708 F:      arch/arm64/include/uapi/asm/kvm*
8709 F:      arch/arm64/include/asm/kvm*
8710 F:      arch/arm64/kvm/
8711 F:      virt/kvm/arm/
8712 F:      include/kvm/arm_*
8713
8714 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8715 M:      James Hogan <jhogan@kernel.org>
8716 L:      linux-mips@vger.kernel.org
8717 S:      Supported
8718 F:      arch/mips/include/uapi/asm/kvm*
8719 F:      arch/mips/include/asm/kvm*
8720 F:      arch/mips/kvm/
8721
8722 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8723 M:      Paul Mackerras <paulus@ozlabs.org>
8724 L:      kvm-ppc@vger.kernel.org
8725 W:      http://www.linux-kvm.org/
8726 T:      git git://github.com/agraf/linux-2.6.git
8727 S:      Supported
8728 F:      arch/powerpc/include/uapi/asm/kvm*
8729 F:      arch/powerpc/include/asm/kvm*
8730 F:      arch/powerpc/kvm/
8731 F:      arch/powerpc/kernel/kvm*
8732
8733 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8734 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8735 M:      Janosch Frank <frankja@linux.ibm.com>
8736 R:      David Hildenbrand <david@redhat.com>
8737 R:      Cornelia Huck <cohuck@redhat.com>
8738 L:      linux-s390@vger.kernel.org
8739 W:      http://www.ibm.com/developerworks/linux/linux390/
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8741 S:      Supported
8742 F:      arch/s390/include/uapi/asm/kvm*
8743 F:      arch/s390/include/asm/gmap.h
8744 F:      arch/s390/include/asm/kvm*
8745 F:      arch/s390/kvm/
8746 F:      arch/s390/mm/gmap.c
8747
8748 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8749 M:      Paolo Bonzini <pbonzini@redhat.com>
8750 M:      Radim Krčmář <rkrcmar@redhat.com>
8751 L:      kvm@vger.kernel.org
8752 W:      http://www.linux-kvm.org
8753 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8754 S:      Supported
8755 F:      arch/x86/kvm/
8756 F:      arch/x86/kvm/*/
8757 F:      arch/x86/include/uapi/asm/kvm*
8758 F:      arch/x86/include/asm/kvm*
8759 F:      arch/x86/include/asm/pvclock-abi.h
8760 F:      arch/x86/kernel/kvm.c
8761 F:      arch/x86/kernel/kvmclock.c
8762
8763 KERNFS
8764 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8765 M:      Tejun Heo <tj@kernel.org>
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8767 S:      Supported
8768 F:      include/linux/kernfs.h
8769 F:      fs/kernfs/
8770
8771 KEXEC
8772 M:      Eric Biederman <ebiederm@xmission.com>
8773 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8774 L:      kexec@lists.infradead.org
8775 S:      Maintained
8776 F:      include/linux/kexec.h
8777 F:      include/uapi/linux/kexec.h
8778 F:      kernel/kexec*
8779
8780 KEYS-ENCRYPTED
8781 M:      Mimi Zohar <zohar@linux.ibm.com>
8782 L:      linux-integrity@vger.kernel.org
8783 L:      keyrings@vger.kernel.org
8784 S:      Supported
8785 F:      Documentation/security/keys/trusted-encrypted.rst
8786 F:      include/keys/encrypted-type.h
8787 F:      security/keys/encrypted-keys/
8788
8789 KEYS-TRUSTED
8790 M:      James Bottomley <jejb@linux.ibm.com>
8791 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8792 M:      Mimi Zohar <zohar@linux.ibm.com>
8793 L:      linux-integrity@vger.kernel.org
8794 L:      keyrings@vger.kernel.org
8795 S:      Supported
8796 F:      Documentation/security/keys/trusted-encrypted.rst
8797 F:      include/keys/trusted-type.h
8798 F:      security/keys/trusted.c
8799 F:      security/keys/trusted.h
8800
8801 KEYS/KEYRINGS:
8802 M:      David Howells <dhowells@redhat.com>
8803 L:      keyrings@vger.kernel.org
8804 S:      Maintained
8805 F:      Documentation/security/keys/core.rst
8806 F:      include/linux/key.h
8807 F:      include/linux/key-type.h
8808 F:      include/linux/keyctl.h
8809 F:      include/uapi/linux/keyctl.h
8810 F:      include/keys/
8811 F:      security/keys/
8812
8813 KGDB / KDB /debug_core
8814 M:      Jason Wessel <jason.wessel@windriver.com>
8815 M:      Daniel Thompson <daniel.thompson@linaro.org>
8816 W:      http://kgdb.wiki.kernel.org/
8817 L:      kgdb-bugreport@lists.sourceforge.net
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8819 S:      Maintained
8820 F:      Documentation/dev-tools/kgdb.rst
8821 F:      drivers/misc/kgdbts.c
8822 F:      drivers/tty/serial/kgdboc.c
8823 F:      include/linux/kdb.h
8824 F:      include/linux/kgdb.h
8825 F:      kernel/debug/
8826
8827 KMEMLEAK
8828 M:      Catalin Marinas <catalin.marinas@arm.com>
8829 S:      Maintained
8830 F:      Documentation/dev-tools/kmemleak.rst
8831 F:      include/linux/kmemleak.h
8832 F:      mm/kmemleak.c
8833 F:      mm/kmemleak-test.c
8834
8835 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8836 M:      Luis Chamberlain <mcgrof@kernel.org>
8837 L:      linux-kernel@vger.kernel.org
8838 S:      Maintained
8839 F:      kernel/kmod.c
8840 F:      include/linux/kmod.h
8841 F:      lib/test_kmod.c
8842 F:      tools/testing/selftests/kmod/
8843
8844 KPROBES
8845 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8846 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8847 M:      "David S. Miller" <davem@davemloft.net>
8848 M:      Masami Hiramatsu <mhiramat@kernel.org>
8849 S:      Maintained
8850 F:      Documentation/kprobes.txt
8851 F:      include/linux/kprobes.h
8852 F:      include/asm-generic/kprobes.h
8853 F:      kernel/kprobes.c
8854
8855 KS0108 LCD CONTROLLER DRIVER
8856 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8857 S:      Maintained
8858 F:      Documentation/auxdisplay/ks0108
8859 F:      drivers/auxdisplay/ks0108.c
8860 F:      include/linux/ks0108.h
8861
8862 L3MDEV
8863 M:      David Ahern <dsa@cumulusnetworks.com>
8864 L:      netdev@vger.kernel.org
8865 S:      Maintained
8866 F:      net/l3mdev
8867 F:      include/net/l3mdev.h
8868
8869 L7 BPF FRAMEWORK
8870 M:      John Fastabend <john.fastabend@gmail.com>
8871 M:      Daniel Borkmann <daniel@iogearbox.net>
8872 L:      netdev@vger.kernel.org
8873 L:      bpf@vger.kernel.org
8874 S:      Maintained
8875 F:      include/linux/skmsg.h
8876 F:      net/core/skmsg.c
8877 F:      net/core/sock_map.c
8878 F:      net/ipv4/tcp_bpf.c
8879
8880 LANTIQ / INTEL Ethernet drivers
8881 M:      Hauke Mehrtens <hauke@hauke-m.de>
8882 L:      netdev@vger.kernel.org
8883 S:      Maintained
8884 F:      net/dsa/tag_gswip.c
8885 F:      drivers/net/ethernet/lantiq_xrx200.c
8886 F:      drivers/net/dsa/lantiq_pce.h
8887 F:      drivers/net/dsa/lantiq_gswip.c
8888
8889 LANTIQ MIPS ARCHITECTURE
8890 M:      John Crispin <john@phrozen.org>
8891 L:      linux-mips@vger.kernel.org
8892 S:      Maintained
8893 F:      arch/mips/lantiq
8894 F:      drivers/soc/lantiq
8895
8896 LAPB module
8897 L:      linux-x25@vger.kernel.org
8898 S:      Orphan
8899 F:      Documentation/networking/lapb-module.txt
8900 F:      include/*/lapb.h
8901 F:      net/lapb/
8902
8903 LASI 53c700 driver for PARISC
8904 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8905 L:      linux-scsi@vger.kernel.org
8906 S:      Maintained
8907 F:      Documentation/scsi/53c700.txt
8908 F:      drivers/scsi/53c700*
8909
8910 LEAKING_ADDRESSES
8911 M:      Tobin C. Harding <me@tobin.cc>
8912 M:      Tycho Andersen <tycho@tycho.ws>
8913 L:      kernel-hardening@lists.openwall.com
8914 S:      Maintained
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8916 F:      scripts/leaking_addresses.pl
8917
8918 LED SUBSYSTEM
8919 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8920 M:      Pavel Machek <pavel@ucw.cz>
8921 R:      Dan Murphy <dmurphy@ti.com>
8922 L:      linux-leds@vger.kernel.org
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8924 S:      Maintained
8925 F:      Documentation/devicetree/bindings/leds/
8926 F:      drivers/leds/
8927 F:      include/linux/leds.h
8928
8929 LEGACY EEPROM DRIVER
8930 M:      Jean Delvare <jdelvare@suse.com>
8931 S:      Maintained
8932 F:      Documentation/misc-devices/eeprom
8933 F:      drivers/misc/eeprom/eeprom.c
8934
8935 LEGO MINDSTORMS EV3
8936 R:      David Lechner <david@lechnology.com>
8937 S:      Maintained
8938 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8939 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8940 F:      drivers/power/supply/lego_ev3_battery.c
8941
8942 LEGO USB Tower driver
8943 M:      Juergen Stuber <starblue@users.sourceforge.net>
8944 L:      legousb-devel@lists.sourceforge.net
8945 W:      http://legousb.sourceforge.net/
8946 S:      Maintained
8947 F:      drivers/usb/misc/legousbtower.c
8948
8949 LG LAPTOP EXTRAS
8950 M:      Matan Ziv-Av <matan@svgalib.org>
8951 L:      platform-driver-x86@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8954 F:      Documentation/laptops/lg-laptop.rst
8955 F:      drivers/platform/x86/lg-laptop.c
8956
8957 LG2160 MEDIA DRIVER
8958 M:      Michael Krufky <mkrufky@linuxtv.org>
8959 L:      linux-media@vger.kernel.org
8960 W:      https://linuxtv.org
8961 W:      http://github.com/mkrufky
8962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8963 T:      git git://linuxtv.org/mkrufky/tuners.git
8964 S:      Maintained
8965 F:      drivers/media/dvb-frontends/lg2160.*
8966
8967 LGDT3305 MEDIA DRIVER
8968 M:      Michael Krufky <mkrufky@linuxtv.org>
8969 L:      linux-media@vger.kernel.org
8970 W:      https://linuxtv.org
8971 W:      http://github.com/mkrufky
8972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8973 T:      git git://linuxtv.org/mkrufky/tuners.git
8974 S:      Maintained
8975 F:      drivers/media/dvb-frontends/lgdt3305.*
8976
8977 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8978 M:      Viresh Kumar <vireshk@kernel.org>
8979 L:      linux-ide@vger.kernel.org
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8981 S:      Maintained
8982 F:      include/linux/pata_arasan_cf_data.h
8983 F:      drivers/ata/pata_arasan_cf.c
8984
8985 LIBATA PATA DRIVERS
8986 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8987 M:      Jens Axboe <axboe@kernel.dk>
8988 L:      linux-ide@vger.kernel.org
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8990 S:      Maintained
8991 F:      drivers/ata/pata_*.c
8992 F:      drivers/ata/ata_generic.c
8993
8994 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8995 M:      Linus Walleij <linus.walleij@linaro.org>
8996 L:      linux-ide@vger.kernel.org
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8998 S:      Maintained
8999 F:      drivers/ata/pata_ftide010.c
9000 F:      drivers/ata/sata_gemini.c
9001 F:      drivers/ata/sata_gemini.h
9002
9003 LIBATA SATA AHCI PLATFORM devices support
9004 M:      Hans de Goede <hdegoede@redhat.com>
9005 M:      Jens Axboe <axboe@kernel.dk>
9006 L:      linux-ide@vger.kernel.org
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9008 S:      Maintained
9009 F:      drivers/ata/ahci_platform.c
9010 F:      drivers/ata/libahci_platform.c
9011 F:      include/linux/ahci_platform.h
9012
9013 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9014 M:      Mikael Pettersson <mikpelinux@gmail.com>
9015 L:      linux-ide@vger.kernel.org
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9017 S:      Maintained
9018 F:      drivers/ata/sata_promise.*
9019
9020 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9021 M:      Jens Axboe <axboe@kernel.dk>
9022 L:      linux-ide@vger.kernel.org
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9024 S:      Maintained
9025 F:      drivers/ata/
9026 F:      include/linux/ata.h
9027 F:      include/linux/libata.h
9028 F:      Documentation/devicetree/bindings/ata/
9029
9030 LIBLOCKDEP
9031 M:      Sasha Levin <alexander.levin@microsoft.com>
9032 S:      Maintained
9033 F:      tools/lib/lockdep/
9034
9035 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9036 M:      Dan Williams <dan.j.williams@intel.com>
9037 M:      Vishal Verma <vishal.l.verma@intel.com>
9038 M:      Dave Jiang <dave.jiang@intel.com>
9039 L:      linux-nvdimm@lists.01.org
9040 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9041 S:      Supported
9042 F:      drivers/nvdimm/blk.c
9043 F:      drivers/nvdimm/region_devs.c
9044
9045 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9046 M:      Vishal Verma <vishal.l.verma@intel.com>
9047 M:      Dan Williams <dan.j.williams@intel.com>
9048 M:      Dave Jiang <dave.jiang@intel.com>
9049 L:      linux-nvdimm@lists.01.org
9050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9051 S:      Supported
9052 F:      drivers/nvdimm/btt*
9053
9054 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9055 M:      Dan Williams <dan.j.williams@intel.com>
9056 M:      Vishal Verma <vishal.l.verma@intel.com>
9057 M:      Dave Jiang <dave.jiang@intel.com>
9058 L:      linux-nvdimm@lists.01.org
9059 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9060 S:      Supported
9061 F:      drivers/nvdimm/pmem*
9062
9063 LIBNVDIMM: DEVICETREE BINDINGS
9064 M:      Oliver O'Halloran <oohall@gmail.com>
9065 L:      linux-nvdimm@lists.01.org
9066 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9067 S:      Supported
9068 F:      drivers/nvdimm/of_pmem.c
9069 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9070
9071 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9072 M:      Dan Williams <dan.j.williams@intel.com>
9073 M:      Vishal Verma <vishal.l.verma@intel.com>
9074 M:      Dave Jiang <dave.jiang@intel.com>
9075 M:      Keith Busch <keith.busch@intel.com>
9076 M:      Ira Weiny <ira.weiny@intel.com>
9077 L:      linux-nvdimm@lists.01.org
9078 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9080 S:      Supported
9081 F:      drivers/nvdimm/*
9082 F:      drivers/acpi/nfit/*
9083 F:      include/linux/nd.h
9084 F:      include/linux/libnvdimm.h
9085 F:      include/uapi/linux/ndctl.h
9086
9087 LIGHTNVM PLATFORM SUPPORT
9088 M:      Matias Bjorling <mb@lightnvm.io>
9089 W:      http://github/OpenChannelSSD
9090 L:      linux-block@vger.kernel.org
9091 S:      Maintained
9092 F:      drivers/lightnvm/
9093 F:      include/linux/lightnvm.h
9094 F:      include/uapi/linux/lightnvm.h
9095
9096 LINUX FOR POWER MACINTOSH
9097 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9098 W:      http://www.penguinppc.org/
9099 L:      linuxppc-dev@lists.ozlabs.org
9100 S:      Maintained
9101 F:      arch/powerpc/platforms/powermac/
9102 F:      drivers/macintosh/
9103
9104 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9105 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9106 M:      Paul Mackerras <paulus@samba.org>
9107 M:      Michael Ellerman <mpe@ellerman.id.au>
9108 W:      https://github.com/linuxppc/linux/wiki
9109 L:      linuxppc-dev@lists.ozlabs.org
9110 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9112 S:      Supported
9113 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9114 F:      Documentation/devicetree/bindings/powerpc/
9115 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9116 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9117 F:      Documentation/powerpc/
9118 F:      arch/powerpc/
9119 F:      drivers/char/tpm/tpm_ibmvtpm*
9120 F:      drivers/crypto/nx/
9121 F:      drivers/crypto/vmx/
9122 F:      drivers/i2c/busses/i2c-opal.c
9123 F:      drivers/net/ethernet/ibm/ibmveth.*
9124 F:      drivers/net/ethernet/ibm/ibmvnic.*
9125 F:      drivers/pci/hotplug/pnv_php.c
9126 F:      drivers/pci/hotplug/rpa*
9127 F:      drivers/rtc/rtc-opal.c
9128 F:      drivers/scsi/ibmvscsi/
9129 F:      drivers/tty/hvc/hvc_opal.c
9130 F:      drivers/watchdog/wdrtas.c
9131 F:      tools/testing/selftests/powerpc
9132 N:      /pmac
9133 N:      powermac
9134 N:      powernv
9135 N:      [^a-z0-9]ps3
9136 N:      pseries
9137
9138 LINUX FOR POWERPC EMBEDDED MPC5XXX
9139 M:      Anatolij Gustschin <agust@denx.de>
9140 L:      linuxppc-dev@lists.ozlabs.org
9141 T:      git git://git.denx.de/linux-denx-agust.git
9142 S:      Maintained
9143 F:      arch/powerpc/platforms/512x/
9144 F:      arch/powerpc/platforms/52xx/
9145
9146 LINUX FOR POWERPC EMBEDDED PPC4XX
9147 M:      Alistair Popple <alistair@popple.id.au>
9148 M:      Matt Porter <mporter@kernel.crashing.org>
9149 W:      http://www.penguinppc.org/
9150 L:      linuxppc-dev@lists.ozlabs.org
9151 S:      Maintained
9152 F:      arch/powerpc/platforms/40x/
9153 F:      arch/powerpc/platforms/44x/
9154
9155 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9156 M:      Scott Wood <oss@buserror.net>
9157 M:      Kumar Gala <galak@kernel.crashing.org>
9158 W:      http://www.penguinppc.org/
9159 L:      linuxppc-dev@lists.ozlabs.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9161 S:      Maintained
9162 F:      arch/powerpc/platforms/83xx/
9163 F:      arch/powerpc/platforms/85xx/
9164 F:      Documentation/devicetree/bindings/powerpc/fsl/
9165
9166 LINUX FOR POWERPC EMBEDDED PPC8XX
9167 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9168 W:      http://www.penguinppc.org/
9169 L:      linuxppc-dev@lists.ozlabs.org
9170 S:      Maintained
9171 F:      arch/powerpc/platforms/8xx/
9172
9173 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9174 L:      linuxppc-dev@lists.ozlabs.org
9175 S:      Orphan
9176 F:      arch/powerpc/*/*virtex*
9177 F:      arch/powerpc/*/*/*virtex*
9178
9179 LINUX FOR POWERPC PA SEMI PWRFICIENT
9180 L:      linuxppc-dev@lists.ozlabs.org
9181 S:      Orphan
9182 F:      arch/powerpc/platforms/pasemi/
9183 F:      drivers/*/*pasemi*
9184 F:      drivers/*/*/*pasemi*
9185
9186 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9187 M:      Kees Cook <keescook@chromium.org>
9188 S:      Maintained
9189 F:      drivers/misc/lkdtm/*
9190
9191 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9192 M:      Alan Stern <stern@rowland.harvard.edu>
9193 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9194 M:      Will Deacon <will@kernel.org>
9195 M:      Peter Zijlstra <peterz@infradead.org>
9196 M:      Boqun Feng <boqun.feng@gmail.com>
9197 M:      Nicholas Piggin <npiggin@gmail.com>
9198 M:      David Howells <dhowells@redhat.com>
9199 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9200 M:      Luc Maranget <luc.maranget@inria.fr>
9201 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9202 R:      Akira Yokosawa <akiyks@gmail.com>
9203 R:      Daniel Lustig <dlustig@nvidia.com>
9204 L:      linux-kernel@vger.kernel.org
9205 L:      linux-arch@vger.kernel.org
9206 S:      Supported
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9208 F:      tools/memory-model/
9209 F:      Documentation/atomic_bitops.txt
9210 F:      Documentation/atomic_t.txt
9211 F:      Documentation/core-api/atomic_ops.rst
9212 F:      Documentation/core-api/refcount-vs-atomic.rst
9213 F:      Documentation/memory-barriers.txt
9214
9215 LIS3LV02D ACCELEROMETER DRIVER
9216 M:      Eric Piel <eric.piel@tremplin-utc.net>
9217 S:      Maintained
9218 F:      Documentation/misc-devices/lis3lv02d
9219 F:      drivers/misc/lis3lv02d/
9220 F:      drivers/platform/x86/hp_accel.c
9221
9222 LIVE PATCHING
9223 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9224 M:      Jiri Kosina <jikos@kernel.org>
9225 M:      Miroslav Benes <mbenes@suse.cz>
9226 M:      Petr Mladek <pmladek@suse.com>
9227 R:      Joe Lawrence <joe.lawrence@redhat.com>
9228 S:      Maintained
9229 F:      kernel/livepatch/
9230 F:      include/linux/livepatch.h
9231 F:      arch/x86/include/asm/livepatch.h
9232 F:      arch/x86/kernel/livepatch.c
9233 F:      Documentation/livepatch/
9234 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9235 F:      samples/livepatch/
9236 F:      tools/testing/selftests/livepatch/
9237 L:      live-patching@vger.kernel.org
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9239
9240 LLC (802.2)
9241 L:      netdev@vger.kernel.org
9242 S:      Odd fixes
9243 F:      include/linux/llc.h
9244 F:      include/uapi/linux/llc.h
9245 F:      include/net/llc*
9246 F:      net/llc/
9247
9248 LM73 HARDWARE MONITOR DRIVER
9249 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9250 L:      linux-hwmon@vger.kernel.org
9251 S:      Maintained
9252 F:      drivers/hwmon/lm73.c
9253
9254 LM78 HARDWARE MONITOR DRIVER
9255 M:      Jean Delvare <jdelvare@suse.com>
9256 L:      linux-hwmon@vger.kernel.org
9257 S:      Maintained
9258 F:      Documentation/hwmon/lm78.rst
9259 F:      drivers/hwmon/lm78.c
9260
9261 LM83 HARDWARE MONITOR DRIVER
9262 M:      Jean Delvare <jdelvare@suse.com>
9263 L:      linux-hwmon@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/hwmon/lm83.rst
9266 F:      drivers/hwmon/lm83.c
9267
9268 LM90 HARDWARE MONITOR DRIVER
9269 M:      Jean Delvare <jdelvare@suse.com>
9270 L:      linux-hwmon@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hwmon/lm90.rst
9273 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9274 F:      drivers/hwmon/lm90.c
9275 F:      include/dt-bindings/thermal/lm90.h
9276
9277 LM95234 HARDWARE MONITOR DRIVER
9278 M:      Guenter Roeck <linux@roeck-us.net>
9279 L:      linux-hwmon@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/hwmon/lm95234.rst
9282 F:      drivers/hwmon/lm95234.c
9283
9284 LME2510 MEDIA DRIVER
9285 M:      Malcolm Priestley <tvboxspy@gmail.com>
9286 L:      linux-media@vger.kernel.org
9287 W:      https://linuxtv.org
9288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9289 S:      Maintained
9290 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9291
9292 LOADPIN SECURITY MODULE
9293 M:      Kees Cook <keescook@chromium.org>
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9295 S:      Supported
9296 F:      security/loadpin/
9297 F:      Documentation/admin-guide/LSM/LoadPin.rst
9298
9299 LOCKING PRIMITIVES
9300 M:      Peter Zijlstra <peterz@infradead.org>
9301 M:      Ingo Molnar <mingo@redhat.com>
9302 M:      Will Deacon <will@kernel.org>
9303 L:      linux-kernel@vger.kernel.org
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9305 S:      Maintained
9306 F:      Documentation/locking/
9307 F:      include/linux/lockdep.h
9308 F:      include/linux/spinlock*.h
9309 F:      arch/*/include/asm/spinlock*.h
9310 F:      include/linux/rwlock*.h
9311 F:      include/linux/mutex*.h
9312 F:      include/linux/rwsem*.h
9313 F:      include/linux/seqlock.h
9314 F:      lib/locking*.[ch]
9315 F:      kernel/locking/
9316 X:      kernel/locking/locktorture.c
9317
9318 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9319 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9320 L:      linux-ntfs-dev@lists.sourceforge.net
9321 W:      http://www.linux-ntfs.org/content/view/19/37/
9322 S:      Maintained
9323 F:      Documentation/ldm.txt
9324 F:      block/partitions/ldm.*
9325
9326 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9327 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9328 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9329 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9330 L:      MPT-FusionLinux.pdl@broadcom.com
9331 L:      linux-scsi@vger.kernel.org
9332 W:      http://www.avagotech.com/support/
9333 S:      Supported
9334 F:      drivers/message/fusion/
9335 F:      drivers/scsi/mpt3sas/
9336
9337 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9338 M:      Matthew Wilcox <willy@infradead.org>
9339 L:      linux-scsi@vger.kernel.org
9340 S:      Maintained
9341 F:      drivers/scsi/sym53c8xx_2/
9342
9343 LTC1660 DAC DRIVER
9344 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9345 L:      linux-iio@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9348 F:      drivers/iio/dac/ltc1660.c
9349
9350 LTC4261 HARDWARE MONITOR DRIVER
9351 M:      Guenter Roeck <linux@roeck-us.net>
9352 L:      linux-hwmon@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/hwmon/ltc4261.rst
9355 F:      drivers/hwmon/ltc4261.c
9356
9357 LTC4306 I2C MULTIPLEXER DRIVER
9358 M:      Michael Hennerich <michael.hennerich@analog.com>
9359 W:      http://ez.analog.com/community/linux-device-drivers
9360 L:      linux-i2c@vger.kernel.org
9361 S:      Supported
9362 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9363 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9364
9365 LTP (Linux Test Project)
9366 M:      Mike Frysinger <vapier@gentoo.org>
9367 M:      Cyril Hrubis <chrubis@suse.cz>
9368 M:      Wanlong Gao <wanlong.gao@gmail.com>
9369 M:      Jan Stancek <jstancek@redhat.com>
9370 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9371 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9372 L:      ltp@lists.linux.it (subscribers-only)
9373 W:      http://linux-test-project.github.io/
9374 T:      git git://github.com/linux-test-project/ltp.git
9375 S:      Maintained
9376
9377 M68K ARCHITECTURE
9378 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9379 L:      linux-m68k@lists.linux-m68k.org
9380 W:      http://www.linux-m68k.org/
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9382 S:      Maintained
9383 F:      arch/m68k/
9384 F:      drivers/zorro/
9385
9386 M68K ON APPLE MACINTOSH
9387 M:      Joshua Thompson <funaho@jurai.org>
9388 W:      http://www.mac.linux-m68k.org/
9389 L:      linux-m68k@lists.linux-m68k.org
9390 S:      Maintained
9391 F:      arch/m68k/mac/
9392
9393 M68K ON HP9000/300
9394 M:      Philip Blundell <philb@gnu.org>
9395 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9396 S:      Maintained
9397 F:      arch/m68k/hp300/
9398
9399 M88DS3103 MEDIA DRIVER
9400 M:      Antti Palosaari <crope@iki.fi>
9401 L:      linux-media@vger.kernel.org
9402 W:      https://linuxtv.org
9403 W:      http://palosaari.fi/linux/
9404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9405 T:      git git://linuxtv.org/anttip/media_tree.git
9406 S:      Maintained
9407 F:      drivers/media/dvb-frontends/m88ds3103*
9408
9409 M88RS2000 MEDIA DRIVER
9410 M:      Malcolm Priestley <tvboxspy@gmail.com>
9411 L:      linux-media@vger.kernel.org
9412 W:      https://linuxtv.org
9413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9414 S:      Maintained
9415 F:      drivers/media/dvb-frontends/m88rs2000*
9416
9417 MA901 MASTERKIT USB FM RADIO DRIVER
9418 M:      Alexey Klimov <klimov.linux@gmail.com>
9419 L:      linux-media@vger.kernel.org
9420 T:      git git://linuxtv.org/media_tree.git
9421 S:      Maintained
9422 F:      drivers/media/radio/radio-ma901.c
9423
9424 MAC80211
9425 M:      Johannes Berg <johannes@sipsolutions.net>
9426 L:      linux-wireless@vger.kernel.org
9427 W:      http://wireless.kernel.org/
9428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9430 S:      Maintained
9431 F:      Documentation/networking/mac80211-injection.txt
9432 F:      include/net/mac80211.h
9433 F:      net/mac80211/
9434 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9435 F:      Documentation/networking/mac80211_hwsim/README
9436
9437 MAILBOX API
9438 M:      Jassi Brar <jassisinghbrar@gmail.com>
9439 L:      linux-kernel@vger.kernel.org
9440 S:      Maintained
9441 F:      drivers/mailbox/
9442 F:      include/linux/mailbox_client.h
9443 F:      include/linux/mailbox_controller.h
9444
9445 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9446 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9447 W:      http://www.kernel.org/doc/man-pages
9448 L:      linux-man@vger.kernel.org
9449 S:      Maintained
9450
9451 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9452 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9453 L:      linux-mips@vger.kernel.org
9454 S:      Maintained
9455 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9456
9457 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9458 M:      Andrew Lunn <andrew@lunn.ch>
9459 M:      Vivien Didelot <vivien.didelot@gmail.com>
9460 L:      netdev@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/net/dsa/mv88e6xxx/
9463 F:      include/linux/platform_data/mv88e6xxx.h
9464 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9465
9466 MARVELL ARMADA DRM SUPPORT
9467 M:      Russell King <linux@armlinux.org.uk>
9468 S:      Maintained
9469 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9471 F:      drivers/gpu/drm/armada/
9472 F:      include/uapi/drm/armada_drm.h
9473 F:      Documentation/devicetree/bindings/display/armada/
9474
9475 MARVELL ARMADA 3700 PHY DRIVERS
9476 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9477 S:      Maintained
9478 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9479 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9480 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9481 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9482
9483 MARVELL CRYPTO DRIVER
9484 M:      Boris Brezillon <bbrezillon@kernel.org>
9485 M:      Arnaud Ebalard <arno@natisbad.org>
9486 F:      drivers/crypto/marvell/
9487 S:      Maintained
9488 L:      linux-crypto@vger.kernel.org
9489
9490 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9491 M:      Mirko Lindner <mlindner@marvell.com>
9492 M:      Stephen Hemminger <stephen@networkplumber.org>
9493 L:      netdev@vger.kernel.org
9494 S:      Maintained
9495 F:      drivers/net/ethernet/marvell/sk*
9496
9497 MARVELL LIBERTAS WIRELESS DRIVER
9498 L:      libertas-dev@lists.infradead.org
9499 S:      Orphan
9500 F:      drivers/net/wireless/marvell/libertas/
9501
9502 MARVELL MACCHIATOBIN SUPPORT
9503 M:      Russell King <linux@armlinux.org.uk>
9504 L:      linux-arm-kernel@lists.infradead.org
9505 S:      Maintained
9506 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9507
9508 MARVELL MV643XX ETHERNET DRIVER
9509 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9510 L:      netdev@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9513 F:      include/linux/mv643xx.h
9514
9515 MARVELL MV88X3310 PHY DRIVER
9516 M:      Russell King <linux@armlinux.org.uk>
9517 L:      netdev@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/net/phy/marvell10g.c
9520
9521 MARVELL MVEBU THERMAL DRIVER
9522 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9523 S:      Maintained
9524 F:      drivers/thermal/armada_thermal.c
9525
9526 MARVELL MVNETA ETHERNET DRIVER
9527 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9528 L:      netdev@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/net/ethernet/marvell/mvneta.*
9531
9532 MARVELL MWIFIEX WIRELESS DRIVER
9533 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9534 M:      Nishant Sarmukadam <nishants@marvell.com>
9535 M:      Ganapathi Bhat <gbhat@marvell.com>
9536 M:      Xinming Hu <huxinming820@gmail.com>
9537 L:      linux-wireless@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/net/wireless/marvell/mwifiex/
9540
9541 MARVELL MWL8K WIRELESS DRIVER
9542 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9543 L:      linux-wireless@vger.kernel.org
9544 S:      Odd Fixes
9545 F:      drivers/net/wireless/marvell/mwl8k.c
9546
9547 MARVELL NAND CONTROLLER DRIVER
9548 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9549 L:      linux-mtd@lists.infradead.org
9550 S:      Maintained
9551 F:      drivers/mtd/nand/raw/marvell_nand.c
9552 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9553
9554 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9555 M:      Nicolas Pitre <nico@fluxnic.net>
9556 S:      Odd Fixes
9557 F:      drivers/mmc/host/mvsdio.*
9558
9559 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9560 M:      Hu Ziji <huziji@marvell.com>
9561 L:      linux-mmc@vger.kernel.org
9562 S:      Supported
9563 F:      drivers/mmc/host/sdhci-xenon*
9564 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9565
9566 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9567 M:      Sunil Goutham <sgoutham@marvell.com>
9568 M:      Linu Cherian <lcherian@marvell.com>
9569 M:      Geetha sowjanya <gakula@marvell.com>
9570 M:      Jerin Jacob <jerinj@marvell.com>
9571 L:      netdev@vger.kernel.org
9572 S:      Supported
9573 F:      drivers/net/ethernet/marvell/octeontx2/af/
9574
9575 MATROX FRAMEBUFFER DRIVER
9576 L:      linux-fbdev@vger.kernel.org
9577 S:      Orphan
9578 F:      drivers/video/fbdev/matrox/matroxfb_*
9579 F:      include/uapi/linux/matroxfb.h
9580
9581 MAX16065 HARDWARE MONITOR DRIVER
9582 M:      Guenter Roeck <linux@roeck-us.net>
9583 L:      linux-hwmon@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/hwmon/max16065.rst
9586 F:      drivers/hwmon/max16065.c
9587
9588 MAX2175 SDR TUNER DRIVER
9589 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9590 L:      linux-media@vger.kernel.org
9591 T:      git git://linuxtv.org/media_tree.git
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9594 F:      Documentation/media/v4l-drivers/max2175.rst
9595 F:      drivers/media/i2c/max2175*
9596 F:      include/uapi/linux/max2175.h
9597
9598 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9599 L:      linux-hwmon@vger.kernel.org
9600 S:      Orphan
9601 F:      Documentation/hwmon/max6650.rst
9602 F:      drivers/hwmon/max6650.c
9603
9604 MAX6697 HARDWARE MONITOR DRIVER
9605 M:      Guenter Roeck <linux@roeck-us.net>
9606 L:      linux-hwmon@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/hwmon/max6697.rst
9609 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9610 F:      drivers/hwmon/max6697.c
9611 F:      include/linux/platform_data/max6697.h
9612
9613 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9614 M:      Peter Rosin <peda@axentia.se>
9615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9616 S:      Maintained
9617 F:      Documentation/devicetree/bindings/sound/max9860.txt
9618 F:      sound/soc/codecs/max9860.*
9619
9620 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9621 M:      Andreas Klinger <ak@it-klinger.de>
9622 L:      linux-iio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9625 F:      drivers/iio/proximity/mb1232.c
9626
9627 MAXIM MAX77650 PMIC MFD DRIVER
9628 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9629 L:      linux-kernel@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/*/*max77650.txt
9632 F:      Documentation/devicetree/bindings/*/max77650*.txt
9633 F:      include/linux/mfd/max77650.h
9634 F:      drivers/mfd/max77650.c
9635 F:      drivers/regulator/max77650-regulator.c
9636 F:      drivers/power/supply/max77650-charger.c
9637 F:      drivers/input/misc/max77650-onkey.c
9638 F:      drivers/leds/leds-max77650.c
9639 F:      drivers/gpio/gpio-max77650.c
9640
9641 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9642 M:      Javier Martinez Canillas <javier@dowhile0.org>
9643 L:      linux-kernel@vger.kernel.org
9644 S:      Supported
9645 F:      drivers/regulator/max77802-regulator.c
9646 F:      Documentation/devicetree/bindings/*/*max77802.txt
9647 F:      include/dt-bindings/*/*max77802.h
9648
9649 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9650 M:      Krzysztof Kozlowski <krzk@kernel.org>
9651 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9652 L:      linux-pm@vger.kernel.org
9653 S:      Supported
9654 F:      drivers/power/supply/max14577_charger.c
9655 F:      drivers/power/supply/max77693_charger.c
9656
9657 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9658 M:      Chanwoo Choi <cw00.choi@samsung.com>
9659 M:      Krzysztof Kozlowski <krzk@kernel.org>
9660 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9661 L:      linux-kernel@vger.kernel.org
9662 S:      Supported
9663 F:      drivers/*/max14577*.c
9664 F:      drivers/*/max77686*.c
9665 F:      drivers/*/max77693*.c
9666 F:      drivers/extcon/extcon-max14577.c
9667 F:      drivers/extcon/extcon-max77693.c
9668 F:      drivers/rtc/rtc-max77686.c
9669 F:      drivers/clk/clk-max77686.c
9670 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9671 F:      Documentation/devicetree/bindings/*/max77686.txt
9672 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9673 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9674 F:      include/linux/mfd/max14577*.h
9675 F:      include/linux/mfd/max77686*.h
9676 F:      include/linux/mfd/max77693*.h
9677
9678 MAXIRADIO FM RADIO RECEIVER DRIVER
9679 M:      Hans Verkuil <hverkuil@xs4all.nl>
9680 L:      linux-media@vger.kernel.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 W:      https://linuxtv.org
9683 S:      Maintained
9684 F:      drivers/media/radio/radio-maxiradio*
9685
9686 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9687 M:      Peter Rosin <peda@axentia.se>
9688 L:      linux-iio@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9691 F:      drivers/iio/potentiometer/mcp4018.c
9692 F:      drivers/iio/potentiometer/mcp4531.c
9693
9694 MCR20A IEEE-802.15.4 RADIO DRIVER
9695 M:      Xue Liu <liuxuenetmail@gmail.com>
9696 L:      linux-wpan@vger.kernel.org
9697 W:      https://github.com/xueliu/mcr20a-linux
9698 S:      Maintained
9699 F:      drivers/net/ieee802154/mcr20a.c
9700 F:      drivers/net/ieee802154/mcr20a.h
9701 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9702
9703 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9704 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9705 L:      linux-iio@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/iio/dac/cio-dac.c
9708
9709 MEDIA CONTROLLER FRAMEWORK
9710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9712 L:      linux-media@vger.kernel.org
9713 W:      https://www.linuxtv.org
9714 T:      git git://linuxtv.org/media_tree.git
9715 S:      Supported
9716 F:      drivers/media/mc/
9717 F:      include/media/media-*.h
9718 F:      include/uapi/linux/media.h
9719
9720 MEDIA DRIVERS FOR ASCOT2E
9721 M:      Sergey Kozlov <serjk@netup.ru>
9722 M:      Abylay Ospan <aospan@netup.ru>
9723 L:      linux-media@vger.kernel.org
9724 W:      https://linuxtv.org
9725 W:      http://netup.tv/
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Supported
9728 F:      drivers/media/dvb-frontends/ascot2e*
9729
9730 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9731 M:      Jasmin Jessich <jasmin@anw.at>
9732 L:      linux-media@vger.kernel.org
9733 W:      https://linuxtv.org
9734 T:      git git://linuxtv.org/media_tree.git
9735 S:      Maintained
9736 F:      drivers/media/dvb-frontends/cxd2099*
9737
9738 MEDIA DRIVERS FOR CXD2841ER
9739 M:      Sergey Kozlov <serjk@netup.ru>
9740 M:      Abylay Ospan <aospan@netup.ru>
9741 L:      linux-media@vger.kernel.org
9742 W:      https://linuxtv.org
9743 W:      http://netup.tv/
9744 T:      git git://linuxtv.org/media_tree.git
9745 S:      Supported
9746 F:      drivers/media/dvb-frontends/cxd2841er*
9747
9748 MEDIA DRIVERS FOR CXD2880
9749 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9750 L:      linux-media@vger.kernel.org
9751 W:      http://linuxtv.org/
9752 T:      git git://linuxtv.org/media_tree.git
9753 S:      Supported
9754 F:      drivers/media/dvb-frontends/cxd2880/*
9755 F:      drivers/media/spi/cxd2880*
9756
9757 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9758 L:      linux-media@vger.kernel.org
9759 W:      https://linuxtv.org
9760 T:      git git://linuxtv.org/media_tree.git
9761 S:      Orphan
9762 F:      drivers/media/pci/ddbridge/*
9763
9764 MEDIA DRIVERS FOR FREESCALE IMX
9765 M:      Steve Longerbeam <slongerbeam@gmail.com>
9766 M:      Philipp Zabel <p.zabel@pengutronix.de>
9767 L:      linux-media@vger.kernel.org
9768 T:      git git://linuxtv.org/media_tree.git
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/media/imx.txt
9771 F:      Documentation/media/v4l-drivers/imx.rst
9772 F:      drivers/staging/media/imx/
9773 F:      include/linux/imx-media.h
9774 F:      include/media/imx.h
9775
9776 MEDIA DRIVER FOR FREESCALE IMX PXP
9777 M:      Philipp Zabel <p.zabel@pengutronix.de>
9778 L:      linux-media@vger.kernel.org
9779 T:      git git://linuxtv.org/media_tree.git
9780 S:      Maintained
9781 F:      drivers/media/platform/imx-pxp.[ch]
9782
9783 MEDIA DRIVERS FOR FREESCALE IMX7
9784 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9785 L:      linux-media@vger.kernel.org
9786 T:      git git://linuxtv.org/media_tree.git
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9789 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9790 F:      Documentation/media/v4l-drivers/imx7.rst
9791 F:      drivers/staging/media/imx/imx7-media-csi.c
9792 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9793
9794 MEDIA DRIVERS FOR HELENE
9795 M:      Abylay Ospan <aospan@netup.ru>
9796 L:      linux-media@vger.kernel.org
9797 W:      https://linuxtv.org
9798 W:      http://netup.tv/
9799 T:      git git://linuxtv.org/media_tree.git
9800 S:      Supported
9801 F:      drivers/media/dvb-frontends/helene*
9802
9803 MEDIA DRIVERS FOR HORUS3A
9804 M:      Sergey Kozlov <serjk@netup.ru>
9805 M:      Abylay Ospan <aospan@netup.ru>
9806 L:      linux-media@vger.kernel.org
9807 W:      https://linuxtv.org
9808 W:      http://netup.tv/
9809 T:      git git://linuxtv.org/media_tree.git
9810 S:      Supported
9811 F:      drivers/media/dvb-frontends/horus3a*
9812
9813 MEDIA DRIVERS FOR LNBH25
9814 M:      Sergey Kozlov <serjk@netup.ru>
9815 M:      Abylay Ospan <aospan@netup.ru>
9816 L:      linux-media@vger.kernel.org
9817 W:      https://linuxtv.org
9818 W:      http://netup.tv/
9819 T:      git git://linuxtv.org/media_tree.git
9820 S:      Supported
9821 F:      drivers/media/dvb-frontends/lnbh25*
9822
9823 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 T:      git git://linuxtv.org/media_tree.git
9827 S:      Orphan
9828 F:      drivers/media/dvb-frontends/mxl5xx*
9829
9830 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9831 M:      Sergey Kozlov <serjk@netup.ru>
9832 M:      Abylay Ospan <aospan@netup.ru>
9833 L:      linux-media@vger.kernel.org
9834 W:      https://linuxtv.org
9835 W:      http://netup.tv/
9836 T:      git git://linuxtv.org/media_tree.git
9837 S:      Supported
9838 F:      drivers/media/pci/netup_unidvb/*
9839
9840 MEDIA DRIVERS FOR RENESAS - CEU
9841 M:      Jacopo Mondi <jacopo@jmondi.org>
9842 L:      linux-media@vger.kernel.org
9843 L:      linux-renesas-soc@vger.kernel.org
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Supported
9846 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9847 F:      drivers/media/platform/renesas-ceu.c
9848 F:      include/media/drv-intf/renesas-ceu.h
9849
9850 MEDIA DRIVERS FOR RENESAS - DRIF
9851 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9852 L:      linux-media@vger.kernel.org
9853 L:      linux-renesas-soc@vger.kernel.org
9854 T:      git git://linuxtv.org/media_tree.git
9855 S:      Supported
9856 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9857 F:      drivers/media/platform/rcar_drif.c
9858
9859 MEDIA DRIVERS FOR RENESAS - FCP
9860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9861 L:      linux-media@vger.kernel.org
9862 L:      linux-renesas-soc@vger.kernel.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Supported
9865 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9866 F:      drivers/media/platform/rcar-fcp.c
9867 F:      include/media/rcar-fcp.h
9868
9869 MEDIA DRIVERS FOR RENESAS - FDP1
9870 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9871 L:      linux-media@vger.kernel.org
9872 L:      linux-renesas-soc@vger.kernel.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Supported
9875 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9876 F:      drivers/media/platform/rcar_fdp1.c
9877
9878 MEDIA DRIVERS FOR RENESAS - VIN
9879 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9880 L:      linux-media@vger.kernel.org
9881 L:      linux-renesas-soc@vger.kernel.org
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Supported
9884 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9885 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9886 F:      drivers/media/platform/rcar-vin/
9887
9888 MEDIA DRIVERS FOR RENESAS - VSP1
9889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9890 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9891 L:      linux-media@vger.kernel.org
9892 L:      linux-renesas-soc@vger.kernel.org
9893 T:      git git://linuxtv.org/media_tree.git
9894 S:      Supported
9895 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9896 F:      drivers/media/platform/vsp1/
9897
9898 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9899 L:      linux-media@vger.kernel.org
9900 W:      https://linuxtv.org
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Orphan
9903 F:      drivers/media/dvb-frontends/stv0910*
9904
9905 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9906 L:      linux-media@vger.kernel.org
9907 W:      https://linuxtv.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Orphan
9910 F:      drivers/media/dvb-frontends/stv6111*
9911
9912 MEDIA DRIVERS FOR STM32 - DCMI
9913 M:      Hugues Fruchet <hugues.fruchet@st.com>
9914 L:      linux-media@vger.kernel.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Supported
9917 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9918 F:      drivers/media/platform/stm32/stm32-dcmi.c
9919
9920 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9921 M:      Dmitry Osipenko <digetx@gmail.com>
9922 L:      linux-media@vger.kernel.org
9923 L:      linux-tegra@vger.kernel.org
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9927 F:      drivers/staging/media/tegra-vde/
9928
9929 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9930 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9931 P:      LinuxTV.org Project
9932 L:      linux-media@vger.kernel.org
9933 W:      https://linuxtv.org
9934 Q:      http://patchwork.kernel.org/project/linux-media/list/
9935 T:      git git://linuxtv.org/media_tree.git
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/media/
9938 F:      Documentation/media/
9939 F:      drivers/media/
9940 F:      drivers/staging/media/
9941 F:      include/linux/platform_data/media/
9942 F:      include/media/
9943 F:      include/uapi/linux/dvb/
9944 F:      include/uapi/linux/videodev2.h
9945 F:      include/uapi/linux/media.h
9946 F:      include/uapi/linux/v4l2-*
9947 F:      include/uapi/linux/meye.h
9948 F:      include/uapi/linux/ivtv*
9949 F:      include/uapi/linux/uvcvideo.h
9950
9951 MEDIATEK BLUETOOTH DRIVER
9952 M:      Sean Wang <sean.wang@mediatek.com>
9953 L:      linux-bluetooth@vger.kernel.org
9954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9955 S:      Maintained
9956 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9957 F:      drivers/bluetooth/btmtkuart.c
9958
9959 MEDIATEK CIR DRIVER
9960 M:      Sean Wang <sean.wang@mediatek.com>
9961 S:      Maintained
9962 F:      drivers/media/rc/mtk-cir.c
9963
9964 MEDIATEK DMA DRIVER
9965 M:      Sean Wang <sean.wang@mediatek.com>
9966 L:      dmaengine@vger.kernel.org
9967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9968 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/dma/mtk-*
9971 F:      drivers/dma/mediatek/
9972
9973 MEDIATEK PMIC LED DRIVER
9974 M:      Sean Wang <sean.wang@mediatek.com>
9975 S:      Maintained
9976 F:      drivers/leds/leds-mt6323.c
9977 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9978
9979 MEDIATEK ETHERNET DRIVER
9980 M:      Felix Fietkau <nbd@openwrt.org>
9981 M:      John Crispin <john@phrozen.org>
9982 M:      Sean Wang <sean.wang@mediatek.com>
9983 M:      Nelson Chang <nelson.chang@mediatek.com>
9984 L:      netdev@vger.kernel.org
9985 S:      Maintained
9986 F:      drivers/net/ethernet/mediatek/
9987
9988 MEDIATEK SWITCH DRIVER
9989 M:      Sean Wang <sean.wang@mediatek.com>
9990 L:      netdev@vger.kernel.org
9991 S:      Maintained
9992 F:      drivers/net/dsa/mt7530.*
9993 F:      net/dsa/tag_mtk.c
9994
9995 MEDIATEK JPEG DRIVER
9996 M:      Rick Chang <rick.chang@mediatek.com>
9997 M:      Bin Liu <bin.liu@mediatek.com>
9998 S:      Supported
9999 F:      drivers/media/platform/mtk-jpeg/
10000 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10001
10002 MEDIATEK MDP DRIVER
10003 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10004 M:      Houlong Wei <houlong.wei@mediatek.com>
10005 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10006 S:      Supported
10007 F:      drivers/media/platform/mtk-mdp/
10008 F:      drivers/media/platform/mtk-vpu/
10009 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10010
10011 MEDIATEK MEDIA DRIVER
10012 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10013 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10014 S:      Supported
10015 F:      drivers/media/platform/mtk-vcodec/
10016 F:      drivers/media/platform/mtk-vpu/
10017 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10018 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10019
10020 MEDIATEK MMC/SD/SDIO DRIVER
10021 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10022 S:      Maintained
10023 F:      drivers/mmc/host/mtk-sd.c
10024 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10025
10026 MEDIATEK MT76 WIRELESS LAN DRIVER
10027 M:      Felix Fietkau <nbd@nbd.name>
10028 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10029 R:      Ryder Lee <ryder.lee@mediatek.com>
10030 R:      Roy Luo <royluo@google.com>
10031 L:      linux-wireless@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/net/wireless/mediatek/mt76/
10034
10035 MEDIATEK MT7601U WIRELESS LAN DRIVER
10036 M:      Jakub Kicinski <kubakici@wp.pl>
10037 L:      linux-wireless@vger.kernel.org
10038 S:      Maintained
10039 F:      drivers/net/wireless/mediatek/mt7601u/
10040
10041 MEDIATEK NAND CONTROLLER DRIVER
10042 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10043 L:      linux-mtd@lists.infradead.org
10044 S:      Maintained
10045 F:      drivers/mtd/nand/raw/mtk_*
10046 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10047
10048 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10049 M:      Sean Wang <sean.wang@mediatek.com>
10050 S:      Maintained
10051 F:      drivers/char/hw_random/mtk-rng.c
10052
10053 MEDIATEK USB3 DRD IP DRIVER
10054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10055 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10057 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10058 S:      Maintained
10059 F:      drivers/usb/mtu3/
10060
10061 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10062 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10063 M:      Martin Donnelly <martin.donnelly@ge.com>
10064 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10065 S:      Maintained
10066 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10067 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10068
10069 MEGARAID SCSI/SAS DRIVERS
10070 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10071 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10072 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10073 L:      megaraidlinux.pdl@broadcom.com
10074 L:      linux-scsi@vger.kernel.org
10075 W:      http://www.avagotech.com/support/
10076 S:      Maintained
10077 F:      Documentation/scsi/megaraid.txt
10078 F:      drivers/scsi/megaraid.*
10079 F:      drivers/scsi/megaraid/
10080
10081 MELEXIS MLX90614 DRIVER
10082 M:      Crt Mori <cmo@melexis.com>
10083 L:      linux-iio@vger.kernel.org
10084 W:      http://www.melexis.com
10085 S:      Supported
10086 F:      drivers/iio/temperature/mlx90614.c
10087
10088 MELEXIS MLX90632 DRIVER
10089 M:      Crt Mori <cmo@melexis.com>
10090 L:      linux-iio@vger.kernel.org
10091 W:      http://www.melexis.com
10092 S:      Supported
10093 F:      drivers/iio/temperature/mlx90632.c
10094
10095 MELFAS MIP4 TOUCHSCREEN DRIVER
10096 M:      Sangwon Jee <jeesw@melfas.com>
10097 W:      http://www.melfas.com
10098 S:      Supported
10099 F:      drivers/input/touchscreen/melfas_mip4.c
10100 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10101
10102 MELLANOX ETHERNET DRIVER (mlx4_en)
10103 M:      Tariq Toukan <tariqt@mellanox.com>
10104 L:      netdev@vger.kernel.org
10105 S:      Supported
10106 W:      http://www.mellanox.com
10107 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10108 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10109
10110 MELLANOX ETHERNET DRIVER (mlx5e)
10111 M:      Saeed Mahameed <saeedm@mellanox.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Supported
10114 W:      http://www.mellanox.com
10115 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10116 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10117
10118 MELLANOX ETHERNET INNOVA DRIVERS
10119 R:      Boris Pismenny <borisp@mellanox.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Supported
10122 W:      http://www.mellanox.com
10123 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10124 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10125 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10126 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10127 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10128
10129 MELLANOX ETHERNET SWITCH DRIVERS
10130 M:      Jiri Pirko <jiri@mellanox.com>
10131 M:      Ido Schimmel <idosch@mellanox.com>
10132 L:      netdev@vger.kernel.org
10133 S:      Supported
10134 W:      http://www.mellanox.com
10135 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10136 F:      drivers/net/ethernet/mellanox/mlxsw/
10137 F:      tools/testing/selftests/drivers/net/mlxsw/
10138
10139 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10140 M:      mlxsw@mellanox.com
10141 L:      netdev@vger.kernel.org
10142 S:      Supported
10143 W:      http://www.mellanox.com
10144 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10145 F:      drivers/net/ethernet/mellanox/mlxfw/
10146
10147 MELLANOX HARDWARE PLATFORM SUPPORT
10148 M:      Andy Shevchenko <andy@infradead.org>
10149 M:      Darren Hart <dvhart@infradead.org>
10150 M:      Vadim Pasternak <vadimp@mellanox.com>
10151 L:      platform-driver-x86@vger.kernel.org
10152 S:      Supported
10153 F:      drivers/platform/mellanox/
10154 F:      include/linux/platform_data/mlxreg.h
10155
10156 MELLANOX MLX4 core VPI driver
10157 M:      Tariq Toukan <tariqt@mellanox.com>
10158 L:      netdev@vger.kernel.org
10159 L:      linux-rdma@vger.kernel.org
10160 W:      http://www.mellanox.com
10161 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10162 S:      Supported
10163 F:      drivers/net/ethernet/mellanox/mlx4/
10164 F:      include/linux/mlx4/
10165
10166 MELLANOX MLX4 IB driver
10167 M:      Yishai Hadas <yishaih@mellanox.com>
10168 L:      linux-rdma@vger.kernel.org
10169 W:      http://www.mellanox.com
10170 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10171 S:      Supported
10172 F:      drivers/infiniband/hw/mlx4/
10173 F:      include/linux/mlx4/
10174 F:      include/uapi/rdma/mlx4-abi.h
10175
10176 MELLANOX MLX5 core VPI driver
10177 M:      Saeed Mahameed <saeedm@mellanox.com>
10178 M:      Leon Romanovsky <leonro@mellanox.com>
10179 L:      netdev@vger.kernel.org
10180 L:      linux-rdma@vger.kernel.org
10181 W:      http://www.mellanox.com
10182 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10183 S:      Supported
10184 F:      drivers/net/ethernet/mellanox/mlx5/core/
10185 F:      include/linux/mlx5/
10186
10187 MELLANOX MLX5 IB driver
10188 M:      Leon Romanovsky <leonro@mellanox.com>
10189 L:      linux-rdma@vger.kernel.org
10190 W:      http://www.mellanox.com
10191 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10192 S:      Supported
10193 F:      drivers/infiniband/hw/mlx5/
10194 F:      include/linux/mlx5/
10195 F:      include/uapi/rdma/mlx5-abi.h
10196
10197 MELLANOX MLXCPLD I2C AND MUX DRIVER
10198 M:      Vadim Pasternak <vadimp@mellanox.com>
10199 M:      Michael Shych <michaelsh@mellanox.com>
10200 L:      linux-i2c@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/i2c/busses/i2c-mlxcpld.c
10203 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10204 F:      Documentation/i2c/busses/i2c-mlxcpld
10205
10206 MELLANOX MLXCPLD LED DRIVER
10207 M:      Vadim Pasternak <vadimp@mellanox.com>
10208 L:      linux-leds@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/leds/leds-mlxcpld.c
10211 F:      drivers/leds/leds-mlxreg.c
10212 F:      Documentation/leds/leds-mlxcpld.rst
10213
10214 MELLANOX PLATFORM DRIVER
10215 M:      Vadim Pasternak <vadimp@mellanox.com>
10216 L:      platform-driver-x86@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/platform/x86/mlx-platform.c
10219
10220 MEMBARRIER SUPPORT
10221 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10222 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10223 L:      linux-kernel@vger.kernel.org
10224 S:      Supported
10225 F:      kernel/sched/membarrier.c
10226 F:      include/uapi/linux/membarrier.h
10227 F:      arch/powerpc/include/asm/membarrier.h
10228
10229 MEMBLOCK
10230 M:      Mike Rapoport <rppt@linux.ibm.com>
10231 L:      linux-mm@kvack.org
10232 S:      Maintained
10233 F:      include/linux/memblock.h
10234 F:      mm/memblock.c
10235 F:      Documentation/core-api/boot-time-mm.rst
10236
10237 MEMORY MANAGEMENT
10238 L:      linux-mm@kvack.org
10239 W:      http://www.linux-mm.org
10240 S:      Maintained
10241 F:      include/linux/mm.h
10242 F:      include/linux/gfp.h
10243 F:      include/linux/mmzone.h
10244 F:      include/linux/memory_hotplug.h
10245 F:      include/linux/vmalloc.h
10246 F:      mm/
10247
10248 MEMORY TECHNOLOGY DEVICES (MTD)
10249 M:      David Woodhouse <dwmw2@infradead.org>
10250 M:      Brian Norris <computersforpeace@gmail.com>
10251 M:      Marek Vasut <marek.vasut@gmail.com>
10252 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10253 M:      Richard Weinberger <richard@nod.at>
10254 M:      Vignesh Raghavendra <vigneshr@ti.com>
10255 L:      linux-mtd@lists.infradead.org
10256 W:      http://www.linux-mtd.infradead.org/
10257 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/mtd/
10262 F:      drivers/mtd/
10263 F:      include/linux/mtd/
10264 F:      include/uapi/mtd/
10265
10266 MEN A21 WATCHDOG DRIVER
10267 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10268 L:      linux-watchdog@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/watchdog/mena21_wdt.c
10271
10272 MEN CHAMELEON BUS (mcb)
10273 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10274 S:      Maintained
10275 F:      drivers/mcb/
10276 F:      include/linux/mcb.h
10277 F:      Documentation/men-chameleon-bus.txt
10278
10279 MEN F21BMC (Board Management Controller)
10280 M:      Andreas Werner <andreas.werner@men.de>
10281 S:      Supported
10282 F:      drivers/mfd/menf21bmc.c
10283 F:      drivers/watchdog/menf21bmc_wdt.c
10284 F:      drivers/leds/leds-menf21bmc.c
10285 F:      drivers/hwmon/menf21bmc_hwmon.c
10286 F:      Documentation/hwmon/menf21bmc.rst
10287
10288 MEN Z069 WATCHDOG DRIVER
10289 M:      Johannes Thumshirn <jth@kernel.org>
10290 L:      linux-watchdog@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/watchdog/menz69_wdt.c
10293
10294 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10295 M:      Neil Armstrong <narmstrong@baylibre.com>
10296 L:      linux-media@vger.kernel.org
10297 L:      linux-amlogic@lists.infradead.org
10298 W:      http://linux-meson.com/
10299 S:      Supported
10300 F:      drivers/media/platform/meson/ao-cec.c
10301 F:      drivers/media/platform/meson/ao-cec-g12a.c
10302 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10303 T:      git git://linuxtv.org/media_tree.git
10304
10305 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10306 M:      Liang Yang <liang.yang@amlogic.com>
10307 L:      linux-mtd@lists.infradead.org
10308 S:      Maintained
10309 F:      drivers/mtd/nand/raw/meson_*
10310 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10311
10312 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10313 M:      Maxime Jourdan <mjourdan@baylibre.com>
10314 L:      linux-media@vger.kernel.org
10315 L:      linux-amlogic@lists.infradead.org
10316 S:      Supported
10317 F:      drivers/staging/media/meson/vdec/
10318 T:      git git://linuxtv.org/media_tree.git
10319
10320 METHODE UDPU SUPPORT
10321 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10322 S:      Maintained
10323 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10324
10325 MICROBLAZE ARCHITECTURE
10326 M:      Michal Simek <monstr@monstr.eu>
10327 W:      http://www.monstr.eu/fdt/
10328 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10329 S:      Supported
10330 F:      arch/microblaze/
10331
10332 MICROCHIP AT91 SERIAL DRIVER
10333 M:      Richard Genoud <richard.genoud@gmail.com>
10334 S:      Maintained
10335 F:      drivers/tty/serial/atmel_serial.c
10336 F:      drivers/tty/serial/atmel_serial.h
10337 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10338
10339 MICROCHIP AUDIO ASOC DRIVERS
10340 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10342 S:      Supported
10343 F:      sound/soc/atmel
10344
10345 MICROCHIP DMA DRIVER
10346 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10348 L:      dmaengine@vger.kernel.org
10349 S:      Supported
10350 F:      drivers/dma/at_hdmac.c
10351 F:      drivers/dma/at_hdmac_regs.h
10352 F:      include/linux/platform_data/dma-atmel.h
10353 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10354 F:      include/dt-bindings/dma/at91.h
10355
10356 MICROCHIP ECC DRIVER
10357 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10358 L:      linux-crypto@vger.kernel.org
10359 S:      Maintained
10360 F:      drivers/crypto/atmel-ecc.*
10361
10362 MICROCHIP I2C DRIVER
10363 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10364 L:      linux-i2c@vger.kernel.org
10365 S:      Supported
10366 F:      drivers/i2c/busses/i2c-at91.h
10367 F:      drivers/i2c/busses/i2c-at91-*.c
10368
10369 MICROCHIP ISC DRIVER
10370 M:      Eugen Hristev <eugen.hristev@microchip.com>
10371 L:      linux-media@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10374 F:      drivers/media/platform/atmel/atmel-isc.h
10375 F:      drivers/media/platform/atmel/atmel-isc-base.c
10376 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10377 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10378
10379 MICROCHIP ISI DRIVER
10380 M:      Eugen Hristev <eugen.hristev@microchip.com>
10381 L:      linux-media@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/media/platform/atmel/atmel-isi.c
10384 F:      drivers/media/platform/atmel/atmel-isi.h
10385
10386 MICROCHIP AT91 USART MFD DRIVER
10387 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10388 L:      linux-kernel@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/mfd/at91-usart.c
10391 F:      include/dt-bindings/mfd/at91-usart.h
10392 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10393
10394 MICROCHIP AT91 USART SPI DRIVER
10395 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10396 L:      linux-spi@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/spi/spi-at91-usart.c
10399 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10400
10401 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10402 M:      Woojung Huh <woojung.huh@microchip.com>
10403 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10404 L:      netdev@vger.kernel.org
10405 S:      Maintained
10406 F:      net/dsa/tag_ksz.c
10407 F:      drivers/net/dsa/microchip/*
10408 F:      include/linux/platform_data/microchip-ksz.h
10409 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10410
10411 MICROCHIP LAN743X ETHERNET DRIVER
10412 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10413 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Maintained
10416 F:      drivers/net/ethernet/microchip/lan743x_*
10417
10418 MICROCHIP LCDFB DRIVER
10419 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10420 L:      linux-fbdev@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/video/fbdev/atmel_lcdfb.c
10423 F:      include/video/atmel_lcdc.h
10424
10425 MICROCHIP MMC/SD/SDIO MCI DRIVER
10426 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10427 S:      Maintained
10428 F:      drivers/mmc/host/atmel-mci.c
10429
10430 MICROCHIP MCP16502 PMIC DRIVER
10431 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10435 F:      drivers/regulator/mcp16502.c
10436
10437 MICROCHIP MCP3911 ADC DRIVER
10438 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10439 M:      Kent Gustavsson <kent@minoris.se>
10440 L:      linux-iio@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/iio/adc/mcp3911.c
10443 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10444
10445 MICROCHIP NAND DRIVER
10446 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10447 L:      linux-mtd@lists.infradead.org
10448 S:      Supported
10449 F:      drivers/mtd/nand/raw/atmel/*
10450 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10451
10452 MICROCHIP PWM DRIVER
10453 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10455 L:      linux-pwm@vger.kernel.org
10456 S:      Supported
10457 F:      drivers/pwm/pwm-atmel.c
10458 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10459
10460 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10461 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10462 M:      Eugen Hristev <eugen.hristev@microchip.com>
10463 L:      linux-iio@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/iio/adc/at91-sama5d2_adc.c
10466 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10467 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10468
10469 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10470 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10471 S:      Supported
10472 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10473
10474 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10475 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10477 L:      linux-gpio@vger.kernel.org
10478 F:      drivers/gpio/gpio-sama5d2-piobu.c
10479
10480 MICROCHIP SPI DRIVER
10481 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10482 S:      Supported
10483 F:      drivers/spi/spi-atmel.*
10484
10485 MICROCHIP SSC DRIVER
10486 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10488 S:      Supported
10489 F:      drivers/misc/atmel-ssc.c
10490 F:      include/linux/atmel-ssc.h
10491
10492 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10493 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10495 S:      Supported
10496 F:      drivers/misc/atmel_tclib.c
10497 F:      drivers/clocksource/tcb_clksrc.c
10498
10499 MICROCHIP USBA UDC DRIVER
10500 M:      Cristian Birsan <cristian.birsan@microchip.com>
10501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10502 S:      Supported
10503 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10504
10505 MICROCHIP USB251XB DRIVER
10506 M:      Richard Leitner <richard.leitner@skidata.com>
10507 L:      linux-usb@vger.kernel.org
10508 S:      Maintained
10509 F:      drivers/usb/misc/usb251xb.c
10510 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10511
10512 MICROCHIP XDMA DRIVER
10513 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10514 L:      linux-arm-kernel@lists.infradead.org
10515 L:      dmaengine@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/dma/at_xdmac.c
10518
10519 MICROSEMI MIPS SOCS
10520 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10521 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Supported
10524 F:      arch/mips/generic/board-ocelot.c
10525 F:      arch/mips/configs/generic/board-ocelot.config
10526 F:      arch/mips/boot/dts/mscc/
10527 F:      Documentation/devicetree/bindings/mips/mscc.txt
10528
10529 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10530 M:      Don Brace <don.brace@microsemi.com>
10531 L:      esc.storagedev@microsemi.com
10532 L:      linux-scsi@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10535 F:      drivers/scsi/smartpqi/Kconfig
10536 F:      drivers/scsi/smartpqi/Makefile
10537 F:      include/linux/cciss*.h
10538 F:      include/uapi/linux/cciss*.h
10539 F:      Documentation/scsi/smartpqi.txt
10540
10541 MICROSEMI ETHERNET SWITCH DRIVER
10542 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10543 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10544 L:      netdev@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/net/ethernet/mscc/
10547
10548 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10549 M:      Chen Yu <yu.c.chen@intel.com>
10550 L:      platform-driver-x86@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/platform/x86/surfacepro3_button.c
10553
10554 MICROTEK X6 SCANNER
10555 M:      Oliver Neukum <oliver@neukum.org>
10556 S:      Maintained
10557 F:      drivers/usb/image/microtek.*
10558
10559 MIPS
10560 M:      Ralf Baechle <ralf@linux-mips.org>
10561 M:      Paul Burton <paul.burton@mips.com>
10562 M:      James Hogan <jhogan@kernel.org>
10563 L:      linux-mips@vger.kernel.org
10564 W:      http://www.linux-mips.org/
10565 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10567 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10568 S:      Supported
10569 F:      Documentation/devicetree/bindings/mips/
10570 F:      Documentation/mips/
10571 F:      arch/mips/
10572 F:      drivers/platform/mips/
10573
10574 MIPS BOSTON DEVELOPMENT BOARD
10575 M:      Paul Burton <paul.burton@mips.com>
10576 L:      linux-mips@vger.kernel.org
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10579 F:      arch/mips/boot/dts/img/boston.dts
10580 F:      arch/mips/configs/generic/board-boston.config
10581 F:      drivers/clk/imgtec/clk-boston.c
10582 F:      include/dt-bindings/clock/boston-clock.h
10583
10584 MIPS GENERIC PLATFORM
10585 M:      Paul Burton <paul.burton@mips.com>
10586 L:      linux-mips@vger.kernel.org
10587 S:      Supported
10588 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10589 F:      arch/mips/generic/
10590 F:      arch/mips/tools/generic-board-config.sh
10591
10592 MIPS/LOONGSON1 ARCHITECTURE
10593 M:      Keguang Zhang <keguang.zhang@gmail.com>
10594 L:      linux-mips@vger.kernel.org
10595 S:      Maintained
10596 F:      arch/mips/loongson32/
10597 F:      arch/mips/include/asm/mach-loongson32/
10598 F:      drivers/*/*loongson1*
10599 F:      drivers/*/*/*loongson1*
10600
10601 MIPS/LOONGSON2 ARCHITECTURE
10602 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10603 L:      linux-mips@vger.kernel.org
10604 S:      Maintained
10605 F:      arch/mips/loongson64/fuloong-2e/
10606 F:      arch/mips/loongson64/lemote-2f/
10607 F:      arch/mips/include/asm/mach-loongson64/
10608 F:      drivers/*/*loongson2*
10609 F:      drivers/*/*/*loongson2*
10610
10611 MIPS/LOONGSON3 ARCHITECTURE
10612 M:      Huacai Chen <chenhc@lemote.com>
10613 L:      linux-mips@vger.kernel.org
10614 S:      Maintained
10615 F:      arch/mips/loongson64/
10616 F:      arch/mips/include/asm/mach-loongson64/
10617 F:      drivers/platform/mips/cpu_hwmon.c
10618 F:      drivers/*/*loongson3*
10619 F:      drivers/*/*/*loongson3*
10620
10621 MIPS RINT INSTRUCTION EMULATION
10622 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10623 L:      linux-mips@vger.kernel.org
10624 S:      Supported
10625 F:      arch/mips/math-emu/sp_rint.c
10626 F:      arch/mips/math-emu/dp_rint.c
10627
10628 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10629 M:      Hans Verkuil <hverkuil@xs4all.nl>
10630 L:      linux-media@vger.kernel.org
10631 T:      git git://linuxtv.org/media_tree.git
10632 W:      https://linuxtv.org
10633 S:      Odd Fixes
10634 F:      drivers/media/radio/radio-miropcm20*
10635
10636 MMP SUPPORT
10637 R:      Lubomir Rintel <lkundrak@v3.sk>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Odd Fixes
10640 F:      arch/arm/boot/dts/mmp*
10641 F:      arch/arm/mach-mmp/
10642
10643 MMU GATHER AND TLB INVALIDATION
10644 M:      Will Deacon <will@kernel.org>
10645 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10646 M:      Andrew Morton <akpm@linux-foundation.org>
10647 M:      Nick Piggin <npiggin@gmail.com>
10648 M:      Peter Zijlstra <peterz@infradead.org>
10649 L:      linux-arch@vger.kernel.org
10650 L:      linux-mm@kvack.org
10651 S:      Maintained
10652 F:      arch/*/include/asm/tlb.h
10653 F:      include/asm-generic/tlb.h
10654 F:      mm/mmu_gather.c
10655
10656 MN88472 MEDIA DRIVER
10657 M:      Antti Palosaari <crope@iki.fi>
10658 L:      linux-media@vger.kernel.org
10659 W:      https://linuxtv.org
10660 W:      http://palosaari.fi/linux/
10661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10662 S:      Maintained
10663 F:      drivers/media/dvb-frontends/mn88472*
10664
10665 MN88473 MEDIA DRIVER
10666 M:      Antti Palosaari <crope@iki.fi>
10667 L:      linux-media@vger.kernel.org
10668 W:      https://linuxtv.org
10669 W:      http://palosaari.fi/linux/
10670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10671 S:      Maintained
10672 F:      drivers/media/dvb-frontends/mn88473*
10673
10674 MODULE SUPPORT
10675 M:      Jessica Yu <jeyu@kernel.org>
10676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10677 S:      Maintained
10678 F:      include/linux/module.h
10679 F:      kernel/module.c
10680
10681 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10682 W:      http://popies.net/meye/
10683 S:      Orphan
10684 F:      Documentation/media/v4l-drivers/meye*
10685 F:      drivers/media/pci/meye/
10686 F:      include/uapi/linux/meye.h
10687
10688 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10689 M:      Jiri Slaby <jirislaby@gmail.com>
10690 S:      Maintained
10691 F:      Documentation/serial/moxa-smartio.rst
10692 F:      drivers/tty/mxser.*
10693
10694 MR800 AVERMEDIA USB FM RADIO DRIVER
10695 M:      Alexey Klimov <klimov.linux@gmail.com>
10696 L:      linux-media@vger.kernel.org
10697 T:      git git://linuxtv.org/media_tree.git
10698 S:      Maintained
10699 F:      drivers/media/radio/radio-mr800.c
10700
10701 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10702 M:      Alan Ott <alan@signal11.us>
10703 L:      linux-wpan@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/ieee802154/mrf24j40.c
10706 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10707
10708 MSI LAPTOP SUPPORT
10709 M:      "Lee, Chun-Yi" <jlee@suse.com>
10710 L:      platform-driver-x86@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/platform/x86/msi-laptop.c
10713
10714 MSI WMI SUPPORT
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Orphan
10717 F:      drivers/platform/x86/msi-wmi.c
10718
10719 MSI001 MEDIA DRIVER
10720 M:      Antti Palosaari <crope@iki.fi>
10721 L:      linux-media@vger.kernel.org
10722 W:      https://linuxtv.org
10723 W:      http://palosaari.fi/linux/
10724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10725 T:      git git://linuxtv.org/anttip/media_tree.git
10726 S:      Maintained
10727 F:      drivers/media/tuners/msi001*
10728
10729 MSI2500 MEDIA DRIVER
10730 M:      Antti Palosaari <crope@iki.fi>
10731 L:      linux-media@vger.kernel.org
10732 W:      https://linuxtv.org
10733 W:      http://palosaari.fi/linux/
10734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10735 T:      git git://linuxtv.org/anttip/media_tree.git
10736 S:      Maintained
10737 F:      drivers/media/usb/msi2500/
10738
10739 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10740 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10741 L:      linux-mtd@lists.infradead.org
10742 S:      Maintained
10743 F:      drivers/mtd/devices/docg3*
10744
10745 MT9M032 APTINA SENSOR DRIVER
10746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10747 L:      linux-media@vger.kernel.org
10748 T:      git git://linuxtv.org/media_tree.git
10749 S:      Maintained
10750 F:      drivers/media/i2c/mt9m032.c
10751 F:      include/media/i2c/mt9m032.h
10752
10753 MT9P031 APTINA CAMERA SENSOR
10754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10755 L:      linux-media@vger.kernel.org
10756 T:      git git://linuxtv.org/media_tree.git
10757 S:      Maintained
10758 F:      drivers/media/i2c/mt9p031.c
10759 F:      include/media/i2c/mt9p031.h
10760
10761 MT9T001 APTINA CAMERA SENSOR
10762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10763 L:      linux-media@vger.kernel.org
10764 T:      git git://linuxtv.org/media_tree.git
10765 S:      Maintained
10766 F:      drivers/media/i2c/mt9t001.c
10767 F:      include/media/i2c/mt9t001.h
10768
10769 MT9T112 APTINA CAMERA SENSOR
10770 M:      Jacopo Mondi <jacopo@jmondi.org>
10771 L:      linux-media@vger.kernel.org
10772 T:      git git://linuxtv.org/media_tree.git
10773 S:      Odd Fixes
10774 F:      drivers/media/i2c/mt9t112.c
10775 F:      include/media/i2c/mt9t112.h
10776
10777 MT9V032 APTINA CAMERA SENSOR
10778 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10779 L:      linux-media@vger.kernel.org
10780 T:      git git://linuxtv.org/media_tree.git
10781 S:      Maintained
10782 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10783 F:      drivers/media/i2c/mt9v032.c
10784 F:      include/media/i2c/mt9v032.h
10785
10786 MT9V111 APTINA CAMERA SENSOR
10787 M:      Jacopo Mondi <jacopo@jmondi.org>
10788 L:      linux-media@vger.kernel.org
10789 T:      git git://linuxtv.org/media_tree.git
10790 S:      Maintained
10791 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10792 F:      drivers/media/i2c/mt9v111.c
10793
10794 MULTIFUNCTION DEVICES (MFD)
10795 M:      Lee Jones <lee.jones@linaro.org>
10796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10797 S:      Supported
10798 F:      Documentation/devicetree/bindings/mfd/
10799 F:      drivers/mfd/
10800 F:      include/linux/mfd/
10801 F:      include/dt-bindings/mfd/
10802
10803 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10804 S:      Orphan
10805 F:      drivers/mmc/host/mmc_spi.c
10806 F:      include/linux/spi/mmc_spi.h
10807
10808 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10809 M:      Ulf Hansson <ulf.hansson@linaro.org>
10810 L:      linux-mmc@vger.kernel.org
10811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/mmc/
10814 F:      drivers/mmc/
10815 F:      include/linux/mmc/
10816 F:      include/uapi/linux/mmc/
10817
10818 MULTIPLEXER SUBSYSTEM
10819 M:      Peter Rosin <peda@axentia.se>
10820 S:      Maintained
10821 F:      Documentation/ABI/testing/sysfs-class-mux*
10822 F:      Documentation/devicetree/bindings/mux/
10823 F:      include/dt-bindings/mux/
10824 F:      include/linux/mux/
10825 F:      drivers/mux/
10826
10827 MULTITECH MULTIPORT CARD (ISICOM)
10828 S:      Orphan
10829 F:      drivers/tty/isicom.c
10830 F:      include/linux/isicom.h
10831
10832 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10833 M:      Bin Liu <b-liu@ti.com>
10834 L:      linux-usb@vger.kernel.org
10835 S:      Maintained
10836 F:      drivers/usb/musb/
10837
10838 MXL301RF MEDIA DRIVER
10839 M:      Akihiro Tsukada <tskd08@gmail.com>
10840 L:      linux-media@vger.kernel.org
10841 S:      Odd Fixes
10842 F:      drivers/media/tuners/mxl301rf*
10843
10844 MXL5007T MEDIA DRIVER
10845 M:      Michael Krufky <mkrufky@linuxtv.org>
10846 L:      linux-media@vger.kernel.org
10847 W:      https://linuxtv.org
10848 W:      http://github.com/mkrufky
10849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10850 T:      git git://linuxtv.org/mkrufky/tuners.git
10851 S:      Maintained
10852 F:      drivers/media/tuners/mxl5007t.*
10853
10854 MXSFB DRM DRIVER
10855 M:      Marek Vasut <marex@denx.de>
10856 M:      Stefan Agner <stefan@agner.ch>
10857 L:      dri-devel@lists.freedesktop.org
10858 S:      Supported
10859 F:      drivers/gpu/drm/mxsfb/
10860 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10861 T:      git git://anongit.freedesktop.org/drm/drm-misc
10862
10863 MYLEX DAC960 PCI RAID Controller
10864 M:      Hannes Reinecke <hare@kernel.org>
10865 L:      linux-scsi@vger.kernel.org
10866 S:      Supported
10867 F:      drivers/scsi/myrb.*
10868 F:      drivers/scsi/myrs.*
10869
10870 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10871 M:      Chris Lee <christopher.lee@cspi.com>
10872 L:      netdev@vger.kernel.org
10873 W:      https://www.cspi.com/ethernet-products/support/downloads/
10874 S:      Supported
10875 F:      drivers/net/ethernet/myricom/myri10ge/
10876
10877 NAND FLASH SUBSYSTEM
10878 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10879 R:      Richard Weinberger <richard@nod.at>
10880 L:      linux-mtd@lists.infradead.org
10881 W:      http://www.linux-mtd.infradead.org/
10882 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10884 S:      Maintained
10885 F:      drivers/mtd/nand/
10886 F:      include/linux/mtd/*nand*.h
10887
10888 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10889 M:      Daniel Mack <zonque@gmail.com>
10890 S:      Maintained
10891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10892 W:      http://www.native-instruments.com
10893 F:      sound/usb/caiaq/
10894
10895 NATSEMI ETHERNET DRIVER (DP8381x)
10896 S:      Orphan
10897 F:      drivers/net/ethernet/natsemi/natsemi.c
10898
10899 NCR 5380 SCSI DRIVERS
10900 M:      Finn Thain <fthain@telegraphics.com.au>
10901 M:      Michael Schmitz <schmitzmic@gmail.com>
10902 L:      linux-scsi@vger.kernel.org
10903 S:      Maintained
10904 F:      Documentation/scsi/g_NCR5380.txt
10905 F:      drivers/scsi/NCR5380.*
10906 F:      drivers/scsi/arm/cumana_1.c
10907 F:      drivers/scsi/arm/oak.c
10908 F:      drivers/scsi/atari_scsi.*
10909 F:      drivers/scsi/dmx3191d.c
10910 F:      drivers/scsi/g_NCR5380.*
10911 F:      drivers/scsi/mac_scsi.*
10912 F:      drivers/scsi/sun3_scsi.*
10913 F:      drivers/scsi/sun3_scsi_vme.c
10914
10915 NCSI LIBRARY:
10916 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10917 S:      Maintained
10918 F:      net/ncsi/
10919
10920 NCT6775 HARDWARE MONITOR DRIVER
10921 M:      Guenter Roeck <linux@roeck-us.net>
10922 L:      linux-hwmon@vger.kernel.org
10923 S:      Maintained
10924 F:      Documentation/hwmon/nct6775.rst
10925 F:      drivers/hwmon/nct6775.c
10926
10927 NET_FAILOVER MODULE
10928 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10929 L:      netdev@vger.kernel.org
10930 S:      Supported
10931 F:      driver/net/net_failover.c
10932 F:      include/net/net_failover.h
10933 F:      Documentation/networking/net_failover.rst
10934
10935 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10936 M:      Faisal Latif <faisal.latif@intel.com>
10937 L:      linux-rdma@vger.kernel.org
10938 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10939 S:      Supported
10940 F:      drivers/infiniband/hw/nes/
10941 F:      include/uapi/rdma/nes-abi.h
10942
10943 NETEM NETWORK EMULATOR
10944 M:      Stephen Hemminger <stephen@networkplumber.org>
10945 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10946 S:      Maintained
10947 F:      net/sched/sch_netem.c
10948
10949 NETERION 10GbE DRIVERS (s2io/vxge)
10950 M:      Jon Mason <jdmason@kudzu.us>
10951 L:      netdev@vger.kernel.org
10952 S:      Supported
10953 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10954 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10955 F:      drivers/net/ethernet/neterion/
10956
10957 NETFILTER
10958 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10959 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10960 M:      Florian Westphal <fw@strlen.de>
10961 L:      netfilter-devel@vger.kernel.org
10962 L:      coreteam@netfilter.org
10963 W:      http://www.netfilter.org/
10964 W:      http://www.iptables.org/
10965 W:      http://www.nftables.org/
10966 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10969 S:      Maintained
10970 F:      include/linux/netfilter*
10971 F:      include/linux/netfilter/
10972 F:      include/net/netfilter/
10973 F:      include/uapi/linux/netfilter*
10974 F:      include/uapi/linux/netfilter/
10975 F:      net/*/netfilter.c
10976 F:      net/*/netfilter/
10977 F:      net/netfilter/
10978 F:      net/bridge/br_netfilter*.c
10979
10980 NETROM NETWORK LAYER
10981 M:      Ralf Baechle <ralf@linux-mips.org>
10982 L:      linux-hams@vger.kernel.org
10983 W:      http://www.linux-ax25.org/
10984 S:      Maintained
10985 F:      include/net/netrom.h
10986 F:      include/uapi/linux/netrom.h
10987 F:      net/netrom/
10988
10989 NETRONOME ETHERNET DRIVERS
10990 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10991 L:      oss-drivers@netronome.com
10992 S:      Maintained
10993 F:      drivers/net/ethernet/netronome/
10994
10995 NETWORK BLOCK DEVICE (NBD)
10996 M:      Josef Bacik <josef@toxicpanda.com>
10997 S:      Maintained
10998 L:      linux-block@vger.kernel.org
10999 L:      nbd@other.debian.org
11000 F:      Documentation/blockdev/nbd.txt
11001 F:      drivers/block/nbd.c
11002 F:      include/trace/events/nbd.h
11003 F:      include/uapi/linux/nbd.h
11004
11005 NETWORK DROP MONITOR
11006 M:      Neil Horman <nhorman@tuxdriver.com>
11007 L:      netdev@vger.kernel.org
11008 S:      Maintained
11009 W:      https://fedorahosted.org/dropwatch/
11010 F:      net/core/drop_monitor.c
11011
11012 NETWORKING DRIVERS
11013 M:      "David S. Miller" <davem@davemloft.net>
11014 L:      netdev@vger.kernel.org
11015 W:      http://www.linuxfoundation.org/en/Net
11016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11019 S:      Odd Fixes
11020 F:      Documentation/devicetree/bindings/net/
11021 F:      drivers/net/
11022 F:      include/linux/if_*
11023 F:      include/linux/netdevice.h
11024 F:      include/linux/etherdevice.h
11025 F:      include/linux/fcdevice.h
11026 F:      include/linux/fddidevice.h
11027 F:      include/linux/hippidevice.h
11028 F:      include/linux/inetdevice.h
11029 F:      include/uapi/linux/if_*
11030 F:      include/uapi/linux/netdevice.h
11031
11032 NETWORKING DRIVERS (WIRELESS)
11033 M:      Kalle Valo <kvalo@codeaurora.org>
11034 L:      linux-wireless@vger.kernel.org
11035 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11038 S:      Maintained
11039 F:      Documentation/devicetree/bindings/net/wireless/
11040 F:      drivers/net/wireless/
11041
11042 NETWORKING [DSA]
11043 M:      Andrew Lunn <andrew@lunn.ch>
11044 M:      Vivien Didelot <vivien.didelot@gmail.com>
11045 M:      Florian Fainelli <f.fainelli@gmail.com>
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/net/dsa/
11048 F:      net/dsa/
11049 F:      include/net/dsa.h
11050 F:      include/linux/dsa/
11051 F:      include/linux/platform_data/dsa.h
11052 F:      drivers/net/dsa/
11053
11054 NETWORKING [GENERAL]
11055 M:      "David S. Miller" <davem@davemloft.net>
11056 L:      netdev@vger.kernel.org
11057 W:      http://www.linuxfoundation.org/en/Net
11058 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11061 B:      mailto:netdev@vger.kernel.org
11062 S:      Maintained
11063 F:      net/
11064 F:      include/net/
11065 F:      include/linux/in.h
11066 F:      include/linux/net.h
11067 F:      include/linux/netdevice.h
11068 F:      include/uapi/linux/in.h
11069 F:      include/uapi/linux/net.h
11070 F:      include/uapi/linux/netdevice.h
11071 F:      include/uapi/linux/net_namespace.h
11072 F:      tools/testing/selftests/net/
11073 F:      lib/net_utils.c
11074 F:      lib/random32.c
11075 F:      Documentation/networking/
11076
11077 NETWORKING [IPSEC]
11078 M:      Steffen Klassert <steffen.klassert@secunet.com>
11079 M:      Herbert Xu <herbert@gondor.apana.org.au>
11080 M:      "David S. Miller" <davem@davemloft.net>
11081 L:      netdev@vger.kernel.org
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11084 S:      Maintained
11085 F:      net/xfrm/
11086 F:      net/key/
11087 F:      net/ipv4/xfrm*
11088 F:      net/ipv4/esp4*
11089 F:      net/ipv4/ah4.c
11090 F:      net/ipv4/ipcomp.c
11091 F:      net/ipv4/ip_vti.c
11092 F:      net/ipv6/xfrm*
11093 F:      net/ipv6/esp6*
11094 F:      net/ipv6/ah6.c
11095 F:      net/ipv6/ipcomp6.c
11096 F:      net/ipv6/ip6_vti.c
11097 F:      include/uapi/linux/xfrm.h
11098 F:      include/net/xfrm.h
11099
11100 NETWORKING [IPv4/IPv6]
11101 M:      "David S. Miller" <davem@davemloft.net>
11102 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11103 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11104 L:      netdev@vger.kernel.org
11105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11106 S:      Maintained
11107 F:      net/ipv4/
11108 F:      net/ipv6/
11109 F:      include/net/ip*
11110 F:      arch/x86/net/*
11111
11112 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11113 M:      Paul Moore <paul@paul-moore.com>
11114 W:      https://github.com/netlabel
11115 L:      netdev@vger.kernel.org
11116 L:      linux-security-module@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/netlabel/
11119 F:      include/net/calipso.h
11120 F:      include/net/cipso_ipv4.h
11121 F:      include/net/netlabel.h
11122 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11123 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11124 F:      net/netlabel/
11125 F:      net/ipv4/cipso_ipv4.c
11126 F:      net/ipv6/calipso.c
11127 F:      net/netfilter/xt_CONNSECMARK.c
11128 F:      net/netfilter/xt_SECMARK.c
11129
11130 NETWORKING [TCP]
11131 M:      Eric Dumazet <edumazet@google.com>
11132 L:      netdev@vger.kernel.org
11133 S:      Maintained
11134 F:      net/ipv4/tcp*.c
11135 F:      net/ipv4/syncookies.c
11136 F:      net/ipv6/tcp*.c
11137 F:      net/ipv6/syncookies.c
11138 F:      include/uapi/linux/tcp.h
11139 F:      include/net/tcp.h
11140 F:      include/linux/tcp.h
11141 F:      include/trace/events/tcp.h
11142
11143 NETWORKING [TLS]
11144 M:      Boris Pismenny <borisp@mellanox.com>
11145 M:      Aviad Yehezkel <aviadye@mellanox.com>
11146 M:      Dave Watson <davejwatson@fb.com>
11147 M:      John Fastabend <john.fastabend@gmail.com>
11148 M:      Daniel Borkmann <daniel@iogearbox.net>
11149 L:      netdev@vger.kernel.org
11150 S:      Maintained
11151 F:      net/tls/*
11152 F:      include/uapi/linux/tls.h
11153 F:      include/net/tls.h
11154
11155 NETWORKING [WIRELESS]
11156 L:      linux-wireless@vger.kernel.org
11157 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11158
11159 NETDEVSIM
11160 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11161 S:      Maintained
11162 F:      drivers/net/netdevsim/*
11163
11164 NETXEN (1/10) GbE SUPPORT
11165 M:      Manish Chopra <manishc@marvell.com>
11166 M:      Rahul Verma <rahulv@marvell.com>
11167 M:      GR-Linux-NIC-Dev@marvell.com
11168 L:      netdev@vger.kernel.org
11169 S:      Supported
11170 F:      drivers/net/ethernet/qlogic/netxen/
11171
11172 NFC SUBSYSTEM
11173 L:      netdev@vger.kernel.org
11174 S:      Orphan
11175 F:      net/nfc/
11176 F:      include/net/nfc/
11177 F:      include/uapi/linux/nfc.h
11178 F:      drivers/nfc/
11179 F:      include/linux/platform_data/nfcmrvl.h
11180 F:      include/linux/platform_data/nxp-nci.h
11181 F:      Documentation/devicetree/bindings/net/nfc/
11182
11183 NFS, SUNRPC, AND LOCKD CLIENTS
11184 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11185 M:      Anna Schumaker <anna.schumaker@netapp.com>
11186 L:      linux-nfs@vger.kernel.org
11187 W:      http://client.linux-nfs.org
11188 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11189 S:      Maintained
11190 F:      fs/lockd/
11191 F:      fs/nfs/
11192 F:      fs/nfs_common/
11193 F:      net/sunrpc/
11194 F:      include/linux/lockd/
11195 F:      include/linux/nfs*
11196 F:      include/linux/sunrpc/
11197 F:      include/uapi/linux/nfs*
11198 F:      include/uapi/linux/sunrpc/
11199
11200 NILFS2 FILESYSTEM
11201 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11202 L:      linux-nilfs@vger.kernel.org
11203 W:      https://nilfs.sourceforge.io/
11204 W:      https://nilfs.osdn.jp/
11205 T:      git git://github.com/konis/nilfs2.git
11206 S:      Supported
11207 F:      Documentation/filesystems/nilfs2.txt
11208 F:      fs/nilfs2/
11209 F:      include/trace/events/nilfs2.h
11210 F:      include/uapi/linux/nilfs2_api.h
11211 F:      include/uapi/linux/nilfs2_ondisk.h
11212
11213 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11214 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11215 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11216 S:      Maintained
11217 F:      Documentation/scsi/NinjaSCSI.txt
11218 F:      drivers/scsi/pcmcia/nsp_*
11219
11220 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11221 M:      GOTO Masanori <gotom@debian.or.jp>
11222 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11223 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11224 S:      Maintained
11225 F:      Documentation/scsi/NinjaSCSI.txt
11226 F:      drivers/scsi/nsp32*
11227
11228 NIOS2 ARCHITECTURE
11229 M:      Ley Foon Tan <lftan@altera.com>
11230 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11232 S:      Maintained
11233 F:      arch/nios2/
11234
11235 NOHZ, DYNTICKS SUPPORT
11236 M:      Frederic Weisbecker <fweisbec@gmail.com>
11237 M:      Thomas Gleixner <tglx@linutronix.de>
11238 M:      Ingo Molnar <mingo@kernel.org>
11239 L:      linux-kernel@vger.kernel.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11241 S:      Maintained
11242 F:      kernel/time/tick*.*
11243 F:      include/linux/tick.h
11244 F:      include/linux/sched/nohz.h
11245
11246 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11247 M:      Pavel Machek <pavel@ucw.cz>
11248 M:      Sakari Ailus <sakari.ailus@iki.fi>
11249 L:      linux-media@vger.kernel.org
11250 S:      Maintained
11251 F:      drivers/media/i2c/et8ek8
11252 F:      drivers/media/i2c/ad5820.c
11253
11254 NOKIA N900 POWER SUPPLY DRIVERS
11255 R:      Pali Rohár <pali.rohar@gmail.com>
11256 F:      include/linux/power/bq2415x_charger.h
11257 F:      include/linux/power/bq27xxx_battery.h
11258 F:      include/linux/power/isp1704_charger.h
11259 F:      drivers/power/supply/bq2415x_charger.c
11260 F:      drivers/power/supply/bq27xxx_battery.c
11261 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11262 F:      drivers/power/supply/isp1704_charger.c
11263 F:      drivers/power/supply/rx51_battery.c
11264
11265 NOLIBC HEADER FILE
11266 M:      Willy Tarreau <w@1wt.eu>
11267 S:      Maintained
11268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11269 F:      tools/include/nolibc/
11270
11271 NTB AMD DRIVER
11272 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11273 L:      linux-ntb@googlegroups.com
11274 S:      Supported
11275 F:      drivers/ntb/hw/amd/
11276
11277 NTB DRIVER CORE
11278 M:      Jon Mason <jdmason@kudzu.us>
11279 M:      Dave Jiang <dave.jiang@intel.com>
11280 M:      Allen Hubbe <allenbh@gmail.com>
11281 L:      linux-ntb@googlegroups.com
11282 S:      Supported
11283 W:      https://github.com/jonmason/ntb/wiki
11284 T:      git git://github.com/jonmason/ntb.git
11285 F:      drivers/ntb/
11286 F:      drivers/net/ntb_netdev.c
11287 F:      include/linux/ntb.h
11288 F:      include/linux/ntb_transport.h
11289 F:      tools/testing/selftests/ntb/
11290
11291 NTB IDT DRIVER
11292 M:      Serge Semin <fancer.lancer@gmail.com>
11293 L:      linux-ntb@googlegroups.com
11294 S:      Supported
11295 F:      drivers/ntb/hw/idt/
11296
11297 NTB INTEL DRIVER
11298 M:      Dave Jiang <dave.jiang@intel.com>
11299 L:      linux-ntb@googlegroups.com
11300 S:      Supported
11301 W:      https://github.com/davejiang/linux/wiki
11302 T:      git https://github.com/davejiang/linux.git
11303 F:      drivers/ntb/hw/intel/
11304
11305 NTFS FILESYSTEM
11306 M:      Anton Altaparmakov <anton@tuxera.com>
11307 L:      linux-ntfs-dev@lists.sourceforge.net
11308 W:      http://www.tuxera.com/
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11310 S:      Supported
11311 F:      Documentation/filesystems/ntfs.txt
11312 F:      fs/ntfs/
11313
11314 NUBUS SUBSYSTEM
11315 M:      Finn Thain <fthain@telegraphics.com.au>
11316 L:      linux-m68k@lists.linux-m68k.org
11317 S:      Maintained
11318 F:      arch/*/include/asm/nubus.h
11319 F:      drivers/nubus/
11320 F:      include/linux/nubus.h
11321 F:      include/uapi/linux/nubus.h
11322
11323 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11324 M:      Antonino Daplas <adaplas@gmail.com>
11325 L:      linux-fbdev@vger.kernel.org
11326 S:      Maintained
11327 F:      drivers/video/fbdev/riva/
11328 F:      drivers/video/fbdev/nvidia/
11329
11330 NVM EXPRESS DRIVER
11331 M:      Keith Busch <kbusch@kernel.org>
11332 M:      Jens Axboe <axboe@fb.com>
11333 M:      Christoph Hellwig <hch@lst.de>
11334 M:      Sagi Grimberg <sagi@grimberg.me>
11335 L:      linux-nvme@lists.infradead.org
11336 T:      git://git.infradead.org/nvme.git
11337 W:      http://git.infradead.org/nvme.git
11338 S:      Supported
11339 F:      drivers/nvme/host/
11340 F:      include/linux/nvme.h
11341 F:      include/uapi/linux/nvme_ioctl.h
11342
11343 NVM EXPRESS FC TRANSPORT DRIVERS
11344 M:      James Smart <james.smart@broadcom.com>
11345 L:      linux-nvme@lists.infradead.org
11346 S:      Supported
11347 F:      include/linux/nvme-fc.h
11348 F:      include/linux/nvme-fc-driver.h
11349 F:      drivers/nvme/host/fc.c
11350 F:      drivers/nvme/target/fc.c
11351 F:      drivers/nvme/target/fcloop.c
11352
11353 NVM EXPRESS TARGET DRIVER
11354 M:      Christoph Hellwig <hch@lst.de>
11355 M:      Sagi Grimberg <sagi@grimberg.me>
11356 L:      linux-nvme@lists.infradead.org
11357 T:      git://git.infradead.org/nvme.git
11358 W:      http://git.infradead.org/nvme.git
11359 S:      Supported
11360 F:      drivers/nvme/target/
11361
11362 NVMEM FRAMEWORK
11363 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11364 S:      Maintained
11365 F:      drivers/nvmem/
11366 F:      Documentation/devicetree/bindings/nvmem/
11367 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11368 F:      include/linux/nvmem-consumer.h
11369 F:      include/linux/nvmem-provider.h
11370
11371 NXP FXAS21002C DRIVER
11372 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11373 L:      linux-iio@vger.kernel.org
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11376 F:      drivers/iio/gyro/fxas21002c_core.c
11377 F:      drivers/iio/gyro/fxas21002c.h
11378 F:      drivers/iio/gyro/fxas21002c_i2c.c
11379 F:      drivers/iio/gyro/fxas21002c_spi.c
11380
11381 NXP SGTL5000 DRIVER
11382 M:      Fabio Estevam <festevam@gmail.com>
11383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11384 S:      Maintained
11385 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11386 F:      sound/soc/codecs/sgtl5000*
11387
11388 NXP SJA1105 ETHERNET SWITCH DRIVER
11389 M:      Vladimir Oltean <olteanv@gmail.com>
11390 L:      linux-kernel@vger.kernel.org
11391 S:      Maintained
11392 F:      drivers/net/dsa/sja1105
11393
11394 NXP TDA998X DRM DRIVER
11395 M:      Russell King <linux@armlinux.org.uk>
11396 S:      Maintained
11397 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11398 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11399 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11400 F:      include/drm/i2c/tda998x.h
11401 F:      include/dt-bindings/display/tda998x.h
11402 K:      "nxp,tda998x"
11403
11404 NXP TFA9879 DRIVER
11405 M:      Peter Rosin <peda@axentia.se>
11406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11409 F:      sound/soc/codecs/tfa9879*
11410
11411 NXP-NCI NFC DRIVER
11412 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11413 R:      Charles Gorand <charles.gorand@effinnov.com>
11414 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11415 S:      Supported
11416 F:      drivers/nfc/nxp-nci
11417
11418 OBJAGG
11419 M:      Jiri Pirko <jiri@mellanox.com>
11420 L:      netdev@vger.kernel.org
11421 S:      Supported
11422 F:      lib/objagg.c
11423 F:      lib/test_objagg.c
11424 F:      include/linux/objagg.h
11425
11426 NXP FSPI DRIVER
11427 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11428 M:      Ashish Kumar <ashish.kumar@nxp.com>
11429 L:      linux-spi@vger.kernel.org
11430 S:      Maintained
11431 F:      drivers/spi/spi-nxp-fspi.c
11432 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11433
11434 OBJTOOL
11435 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11436 M:      Peter Zijlstra <peterz@infradead.org>
11437 S:      Supported
11438 F:      tools/objtool/
11439
11440 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11441 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11442 M:      Andrew Donnellan <ajd@linux.ibm.com>
11443 L:      linuxppc-dev@lists.ozlabs.org
11444 S:      Supported
11445 F:      arch/powerpc/platforms/powernv/ocxl.c
11446 F:      arch/powerpc/include/asm/pnv-ocxl.h
11447 F:      drivers/misc/ocxl/
11448 F:      include/misc/ocxl*
11449 F:      include/uapi/misc/ocxl.h
11450 F:      Documentation/accelerators/ocxl.rst
11451
11452 OMAP AUDIO SUPPORT
11453 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11454 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11456 L:      linux-omap@vger.kernel.org
11457 S:      Maintained
11458 F:      sound/soc/ti/omap*
11459 F:      sound/soc/ti/rx51.c
11460 F:      sound/soc/ti/n810.c
11461 F:      sound/soc/ti/sdma-pcm.*
11462
11463 OMAP CLOCK FRAMEWORK SUPPORT
11464 M:      Paul Walmsley <paul@pwsan.com>
11465 L:      linux-omap@vger.kernel.org
11466 S:      Maintained
11467 F:      arch/arm/*omap*/*clock*
11468
11469 OMAP DEVICE TREE SUPPORT
11470 M:      Benoît Cousson <bcousson@baylibre.com>
11471 M:      Tony Lindgren <tony@atomide.com>
11472 L:      linux-omap@vger.kernel.org
11473 L:      devicetree@vger.kernel.org
11474 S:      Maintained
11475 F:      arch/arm/boot/dts/*omap*
11476 F:      arch/arm/boot/dts/*am3*
11477 F:      arch/arm/boot/dts/*am4*
11478 F:      arch/arm/boot/dts/*am5*
11479 F:      arch/arm/boot/dts/*dra7*
11480
11481 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11482 L:      linux-omap@vger.kernel.org
11483 L:      linux-fbdev@vger.kernel.org
11484 S:      Orphan
11485 F:      drivers/video/fbdev/omap2/
11486 F:      Documentation/arm/OMAP/DSS
11487
11488 OMAP FRAMEBUFFER SUPPORT
11489 L:      linux-fbdev@vger.kernel.org
11490 L:      linux-omap@vger.kernel.org
11491 S:      Orphan
11492 F:      drivers/video/fbdev/omap/
11493
11494 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11495 M:      Roger Quadros <rogerq@ti.com>
11496 M:      Tony Lindgren <tony@atomide.com>
11497 L:      linux-omap@vger.kernel.org
11498 S:      Maintained
11499 F:      drivers/memory/omap-gpmc.c
11500 F:      arch/arm/mach-omap2/*gpmc*
11501
11502 OMAP GPIO DRIVER
11503 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11504 M:      Santosh Shilimkar <ssantosh@kernel.org>
11505 M:      Kevin Hilman <khilman@kernel.org>
11506 L:      linux-omap@vger.kernel.org
11507 S:      Maintained
11508 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11509 F:      drivers/gpio/gpio-omap.c
11510
11511 OMAP HARDWARE SPINLOCK SUPPORT
11512 M:      Ohad Ben-Cohen <ohad@wizery.com>
11513 L:      linux-omap@vger.kernel.org
11514 S:      Maintained
11515 F:      drivers/hwspinlock/omap_hwspinlock.c
11516
11517 OMAP HS MMC SUPPORT
11518 L:      linux-mmc@vger.kernel.org
11519 L:      linux-omap@vger.kernel.org
11520 S:      Orphan
11521 F:      drivers/mmc/host/omap_hsmmc.c
11522
11523 OMAP HWMOD DATA
11524 M:      Paul Walmsley <paul@pwsan.com>
11525 L:      linux-omap@vger.kernel.org
11526 S:      Maintained
11527 F:      arch/arm/mach-omap2/omap_hwmod*data*
11528
11529 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11530 M:      Benoît Cousson <bcousson@baylibre.com>
11531 L:      linux-omap@vger.kernel.org
11532 S:      Maintained
11533 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11534
11535 OMAP HWMOD SUPPORT
11536 M:      Benoît Cousson <bcousson@baylibre.com>
11537 M:      Paul Walmsley <paul@pwsan.com>
11538 L:      linux-omap@vger.kernel.org
11539 S:      Maintained
11540 F:      arch/arm/mach-omap2/omap_hwmod.*
11541
11542 OMAP I2C DRIVER
11543 M:      Vignesh R <vigneshr@ti.com>
11544 L:      linux-omap@vger.kernel.org
11545 L:      linux-i2c@vger.kernel.org
11546 S:      Maintained
11547 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11548 F:      drivers/i2c/busses/i2c-omap.c
11549
11550 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11552 L:      linux-media@vger.kernel.org
11553 S:      Maintained
11554 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11555 F:      drivers/media/platform/omap3isp/
11556 F:      drivers/staging/media/omap4iss/
11557
11558 OMAP MMC SUPPORT
11559 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11560 L:      linux-omap@vger.kernel.org
11561 S:      Odd Fixes
11562 F:      drivers/mmc/host/omap.c
11563
11564 OMAP POWER MANAGEMENT SUPPORT
11565 M:      Kevin Hilman <khilman@kernel.org>
11566 L:      linux-omap@vger.kernel.org
11567 S:      Maintained
11568 F:      arch/arm/*omap*/*pm*
11569 F:      drivers/cpufreq/omap-cpufreq.c
11570
11571 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11572 M:      Rajendra Nayak <rnayak@codeaurora.org>
11573 M:      Paul Walmsley <paul@pwsan.com>
11574 L:      linux-omap@vger.kernel.org
11575 S:      Maintained
11576 F:      arch/arm/mach-omap2/prm*
11577
11578 OMAP RANDOM NUMBER GENERATOR SUPPORT
11579 M:      Deepak Saxena <dsaxena@plexity.net>
11580 S:      Maintained
11581 F:      drivers/char/hw_random/omap-rng.c
11582
11583 OMAP USB SUPPORT
11584 L:      linux-usb@vger.kernel.org
11585 L:      linux-omap@vger.kernel.org
11586 S:      Orphan
11587 F:      drivers/usb/*/*omap*
11588 F:      arch/arm/*omap*/usb*
11589
11590 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11591 M:      Mark Jackson <mpfj@newflow.co.uk>
11592 L:      linux-omap@vger.kernel.org
11593 S:      Maintained
11594 F:      arch/arm/boot/dts/am335x-nano.dts
11595
11596 OMAP1 SUPPORT
11597 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11598 M:      Tony Lindgren <tony@atomide.com>
11599 L:      linux-omap@vger.kernel.org
11600 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11602 S:      Maintained
11603 F:      arch/arm/mach-omap1/
11604 F:      arch/arm/plat-omap/
11605 F:      arch/arm/configs/omap1_defconfig
11606 F:      drivers/i2c/busses/i2c-omap.c
11607 F:      include/linux/platform_data/i2c-omap.h
11608 F:      include/linux/platform_data/ams-delta-fiq.h
11609
11610 OMAP2+ SUPPORT
11611 M:      Tony Lindgren <tony@atomide.com>
11612 L:      linux-omap@vger.kernel.org
11613 W:      http://www.muru.com/linux/omap/
11614 W:      http://linux.omap.com/
11615 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11617 S:      Maintained
11618 F:      arch/arm/mach-omap2/
11619 F:      arch/arm/plat-omap/
11620 F:      arch/arm/configs/omap2plus_defconfig
11621 F:      drivers/i2c/busses/i2c-omap.c
11622 F:      drivers/irqchip/irq-omap-intc.c
11623 F:      drivers/mfd/*omap*.c
11624 F:      drivers/mfd/menelaus.c
11625 F:      drivers/mfd/palmas.c
11626 F:      drivers/mfd/tps65217.c
11627 F:      drivers/mfd/tps65218.c
11628 F:      drivers/mfd/tps65910.c
11629 F:      drivers/mfd/twl-core.[ch]
11630 F:      drivers/mfd/twl4030*.c
11631 F:      drivers/mfd/twl6030*.c
11632 F:      drivers/mfd/twl6040*.c
11633 F:      drivers/regulator/palmas-regulator*.c
11634 F:      drivers/regulator/pbias-regulator.c
11635 F:      drivers/regulator/tps65217-regulator.c
11636 F:      drivers/regulator/tps65218-regulator.c
11637 F:      drivers/regulator/tps65910-regulator.c
11638 F:      drivers/regulator/twl-regulator.c
11639 F:      drivers/regulator/twl6030-regulator.c
11640 F:      include/linux/platform_data/i2c-omap.h
11641
11642 ONION OMEGA2+ BOARD
11643 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11644 L:      linux-mips@vger.kernel.org
11645 S:      Maintained
11646 F:      arch/mips/boot/dts/ralink/omega2p.dts
11647
11648 OMFS FILESYSTEM
11649 M:      Bob Copeland <me@bobcopeland.com>
11650 L:      linux-karma-devel@lists.sourceforge.net
11651 S:      Maintained
11652 F:      Documentation/filesystems/omfs.txt
11653 F:      fs/omfs/
11654
11655 OMNIKEY CARDMAN 4000 DRIVER
11656 M:      Harald Welte <laforge@gnumonks.org>
11657 S:      Maintained
11658 F:      drivers/char/pcmcia/cm4000_cs.c
11659 F:      include/linux/cm4000_cs.h
11660 F:      include/uapi/linux/cm4000_cs.h
11661
11662 OMNIKEY CARDMAN 4040 DRIVER
11663 M:      Harald Welte <laforge@gnumonks.org>
11664 S:      Maintained
11665 F:      drivers/char/pcmcia/cm4040_cs.*
11666
11667 OMNIVISION OV13858 SENSOR DRIVER
11668 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11669 L:      linux-media@vger.kernel.org
11670 T:      git git://linuxtv.org/media_tree.git
11671 S:      Maintained
11672 F:      drivers/media/i2c/ov13858.c
11673
11674 OMNIVISION OV2680 SENSOR DRIVER
11675 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11676 L:      linux-media@vger.kernel.org
11677 T:      git git://linuxtv.org/media_tree.git
11678 S:      Maintained
11679 F:      drivers/media/i2c/ov2680.c
11680 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11681
11682 OMNIVISION OV2685 SENSOR DRIVER
11683 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11684 L:      linux-media@vger.kernel.org
11685 T:      git git://linuxtv.org/media_tree.git
11686 S:      Maintained
11687 F:      drivers/media/i2c/ov2685.c
11688
11689 OMNIVISION OV5640 SENSOR DRIVER
11690 M:      Steve Longerbeam <slongerbeam@gmail.com>
11691 L:      linux-media@vger.kernel.org
11692 T:      git git://linuxtv.org/media_tree.git
11693 S:      Maintained
11694 F:      drivers/media/i2c/ov5640.c
11695
11696 OMNIVISION OV5647 SENSOR DRIVER
11697 M:      Luis Oliveira <lolivei@synopsys.com>
11698 L:      linux-media@vger.kernel.org
11699 T:      git git://linuxtv.org/media_tree.git
11700 S:      Maintained
11701 F:      drivers/media/i2c/ov5647.c
11702
11703 OMNIVISION OV5695 SENSOR DRIVER
11704 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11705 L:      linux-media@vger.kernel.org
11706 T:      git git://linuxtv.org/media_tree.git
11707 S:      Maintained
11708 F:      drivers/media/i2c/ov5695.c
11709
11710 OMNIVISION OV7670 SENSOR DRIVER
11711 M:      Jonathan Corbet <corbet@lwn.net>
11712 L:      linux-media@vger.kernel.org
11713 T:      git git://linuxtv.org/media_tree.git
11714 S:      Maintained
11715 F:      drivers/media/i2c/ov7670.c
11716 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11717
11718 OMNIVISION OV772x SENSOR DRIVER
11719 M:      Jacopo Mondi <jacopo@jmondi.org>
11720 L:      linux-media@vger.kernel.org
11721 T:      git git://linuxtv.org/media_tree.git
11722 S:      Odd fixes
11723 F:      drivers/media/i2c/ov772x.c
11724 F:      include/media/i2c/ov772x.h
11725 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11726
11727 OMNIVISION OV7740 SENSOR DRIVER
11728 M:      Wenyou Yang <wenyou.yang@microchip.com>
11729 L:      linux-media@vger.kernel.org
11730 T:      git git://linuxtv.org/media_tree.git
11731 S:      Maintained
11732 F:      drivers/media/i2c/ov7740.c
11733 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11734
11735 OMNIVISION OV9640 SENSOR DRIVER
11736 M:      Petr Cvek <petrcvekcz@gmail.com>
11737 L:      linux-media@vger.kernel.org
11738 S:      Maintained
11739 F:      drivers/media/i2c/ov9640.*
11740
11741 OMNIVISION OV8856 SENSOR DRIVER
11742 M:      Ben Kao <ben.kao@intel.com>
11743 L:      linux-media@vger.kernel.org
11744 T:      git git://linuxtv.org/media_tree.git
11745 S:      Maintained
11746 F:      drivers/media/i2c/ov8856.c
11747
11748 OMNIVISION OV9650 SENSOR DRIVER
11749 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11750 R:      Akinobu Mita <akinobu.mita@gmail.com>
11751 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11752 L:      linux-media@vger.kernel.org
11753 T:      git git://linuxtv.org/media_tree.git
11754 S:      Maintained
11755 F:      drivers/media/i2c/ov9650.c
11756 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11757
11758 ONENAND FLASH DRIVER
11759 M:      Kyungmin Park <kyungmin.park@samsung.com>
11760 L:      linux-mtd@lists.infradead.org
11761 S:      Maintained
11762 F:      drivers/mtd/nand/onenand/
11763 F:      include/linux/mtd/onenand*.h
11764
11765 ONSTREAM SCSI TAPE DRIVER
11766 M:      Willem Riede <osst@riede.org>
11767 L:      osst-users@lists.sourceforge.net
11768 L:      linux-scsi@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/scsi/osst.txt
11771 F:      drivers/scsi/osst.*
11772 F:      drivers/scsi/osst_*.h
11773 F:      drivers/scsi/st.h
11774
11775 OP-TEE DRIVER
11776 M:      Jens Wiklander <jens.wiklander@linaro.org>
11777 S:      Maintained
11778 F:      drivers/tee/optee/
11779
11780 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11781 M:      Sumit Garg <sumit.garg@linaro.org>
11782 S:      Maintained
11783 F:      drivers/char/hw_random/optee-rng.c
11784
11785 OPA-VNIC DRIVER
11786 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11787 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11788 L:      linux-rdma@vger.kernel.org
11789 S:      Supported
11790 F:      drivers/infiniband/ulp/opa_vnic
11791
11792 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11793 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11794 M:      Frank Rowand <frowand.list@gmail.com>
11795 L:      devicetree@vger.kernel.org
11796 S:      Maintained
11797 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11798 F:      Documentation/devicetree/overlay-notes.txt
11799 F:      drivers/of/overlay.c
11800 F:      drivers/of/resolver.c
11801 K:      of_overlay_notifier_
11802
11803 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11804 M:      Rob Herring <robh+dt@kernel.org>
11805 M:      Frank Rowand <frowand.list@gmail.com>
11806 L:      devicetree@vger.kernel.org
11807 W:      http://www.devicetree.org/
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11809 S:      Maintained
11810 F:      drivers/of/
11811 F:      include/linux/of*.h
11812 F:      scripts/dtc/
11813 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11814
11815 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11816 M:      Rob Herring <robh+dt@kernel.org>
11817 M:      Mark Rutland <mark.rutland@arm.com>
11818 L:      devicetree@vger.kernel.org
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11820 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11821 S:      Maintained
11822 F:      Documentation/devicetree/
11823 F:      arch/*/boot/dts/
11824 F:      include/dt-bindings/
11825
11826 OPENCORES I2C BUS DRIVER
11827 M:      Peter Korsgaard <peter@korsgaard.com>
11828 M:      Andrew Lunn <andrew@lunn.ch>
11829 L:      linux-i2c@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11832 F:      Documentation/i2c/busses/i2c-ocores
11833 F:      drivers/i2c/busses/i2c-ocores.c
11834 F:      include/linux/platform_data/i2c-ocores.h
11835
11836 OPENRISC ARCHITECTURE
11837 M:      Jonas Bonn <jonas@southpole.se>
11838 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11839 M:      Stafford Horne <shorne@gmail.com>
11840 T:      git git://github.com/openrisc/linux.git
11841 L:      openrisc@lists.librecores.org
11842 W:      http://openrisc.io
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/openrisc/
11845 F:      Documentation/openrisc/
11846 F:      arch/openrisc/
11847 F:      drivers/irqchip/irq-ompic.c
11848 F:      drivers/irqchip/irq-or1k-*
11849
11850 OPENVSWITCH
11851 M:      Pravin B Shelar <pshelar@ovn.org>
11852 L:      netdev@vger.kernel.org
11853 L:      dev@openvswitch.org
11854 W:      http://openvswitch.org
11855 S:      Maintained
11856 F:      net/openvswitch/
11857 F:      include/uapi/linux/openvswitch.h
11858
11859 OPERATING PERFORMANCE POINTS (OPP)
11860 M:      Viresh Kumar <vireshk@kernel.org>
11861 M:      Nishanth Menon <nm@ti.com>
11862 M:      Stephen Boyd <sboyd@kernel.org>
11863 L:      linux-pm@vger.kernel.org
11864 S:      Maintained
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11866 F:      drivers/opp/
11867 F:      include/linux/pm_opp.h
11868 F:      Documentation/power/opp.txt
11869 F:      Documentation/devicetree/bindings/opp/
11870
11871 OPL4 DRIVER
11872 M:      Clemens Ladisch <clemens@ladisch.de>
11873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11875 S:      Maintained
11876 F:      sound/drivers/opl4/
11877
11878 OPROFILE
11879 M:      Robert Richter <rric@kernel.org>
11880 L:      oprofile-list@lists.sf.net
11881 S:      Maintained
11882 F:      arch/*/include/asm/oprofile*.h
11883 F:      arch/*/oprofile/
11884 F:      drivers/oprofile/
11885 F:      include/linux/oprofile.h
11886
11887 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11888 M:      Mark Fasheh <mark@fasheh.com>
11889 M:      Joel Becker <jlbec@evilplan.org>
11890 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11891 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11892 W:      http://ocfs2.wiki.kernel.org
11893 S:      Supported
11894 F:      Documentation/filesystems/ocfs2.txt
11895 F:      Documentation/filesystems/dlmfs.txt
11896 F:      fs/ocfs2/
11897
11898 ORANGEFS FILESYSTEM
11899 M:      Mike Marshall <hubcap@omnibond.com>
11900 R:      Martin Brandenburg <martin@omnibond.com>
11901 L:      devel@lists.orangefs.org
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11903 S:      Supported
11904 F:      fs/orangefs/
11905 F:      Documentation/filesystems/orangefs.txt
11906
11907 ORINOCO DRIVER
11908 L:      linux-wireless@vger.kernel.org
11909 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11910 W:      http://www.nongnu.org/orinoco/
11911 S:      Orphan
11912 F:      drivers/net/wireless/intersil/orinoco/
11913
11914 OV2659 OMNIVISION SENSOR DRIVER
11915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11916 L:      linux-media@vger.kernel.org
11917 W:      https://linuxtv.org
11918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11919 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11920 S:      Maintained
11921 F:      drivers/media/i2c/ov2659.c
11922 F:      include/media/i2c/ov2659.h
11923
11924 OVERLAY FILESYSTEM
11925 M:      Miklos Szeredi <miklos@szeredi.hu>
11926 L:      linux-unionfs@vger.kernel.org
11927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11928 S:      Supported
11929 F:      fs/overlayfs/
11930 F:      Documentation/filesystems/overlayfs.txt
11931
11932 P54 WIRELESS DRIVER
11933 M:      Christian Lamparter <chunkeey@googlemail.com>
11934 L:      linux-wireless@vger.kernel.org
11935 W:      http://wireless.kernel.org/en/users/Drivers/p54
11936 S:      Maintained
11937 F:      drivers/net/wireless/intersil/p54/
11938
11939 PA SEMI ETHERNET DRIVER
11940 L:      netdev@vger.kernel.org
11941 S:      Orphan
11942 F:      drivers/net/ethernet/pasemi/*
11943
11944 PA SEMI SMBUS DRIVER
11945 L:      linux-i2c@vger.kernel.org
11946 S:      Orphan
11947 F:      drivers/i2c/busses/i2c-pasemi.c
11948
11949 PACKING
11950 M:      Vladimir Oltean <olteanv@gmail.com>
11951 L:      netdev@vger.kernel.org
11952 S:      Supported
11953 F:      lib/packing.c
11954 F:      include/linux/packing.h
11955 F:      Documentation/packing.txt
11956
11957 PADATA PARALLEL EXECUTION MECHANISM
11958 M:      Steffen Klassert <steffen.klassert@secunet.com>
11959 L:      linux-crypto@vger.kernel.org
11960 S:      Maintained
11961 F:      kernel/padata.c
11962 F:      include/linux/padata.h
11963 F:      Documentation/padata.txt
11964
11965 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11966 M:      Harald Welte <laforge@gnumonks.org>
11967 L:      platform-driver-x86@vger.kernel.org
11968 S:      Maintained
11969 F:      drivers/platform/x86/panasonic-laptop.c
11970
11971 PARALLEL LCD/KEYPAD PANEL DRIVER
11972 M:      Willy Tarreau <willy@haproxy.com>
11973 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11974 S:      Odd Fixes
11975 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11976 F:      drivers/auxdisplay/panel.c
11977
11978 PARALLEL PORT SUBSYSTEM
11979 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11980 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11981 L:      linux-parport@lists.infradead.org (subscribers-only)
11982 S:      Maintained
11983 F:      drivers/parport/
11984 F:      include/linux/parport*.h
11985 F:      drivers/char/ppdev.c
11986 F:      include/uapi/linux/ppdev.h
11987 F:      Documentation/parport*.txt
11988
11989 PARAVIRT_OPS INTERFACE
11990 M:      Juergen Gross <jgross@suse.com>
11991 M:      Alok Kataria <akataria@vmware.com>
11992 L:      virtualization@lists.linux-foundation.org
11993 S:      Supported
11994 F:      Documentation/virtual/paravirt_ops.txt
11995 F:      arch/*/kernel/paravirt*
11996 F:      arch/*/include/asm/paravirt*.h
11997 F:      include/linux/hypervisor.h
11998
11999 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12000 M:      Tim Waugh <tim@cyberelk.net>
12001 L:      linux-parport@lists.infradead.org (subscribers-only)
12002 S:      Maintained
12003 F:      Documentation/blockdev/paride.txt
12004 F:      drivers/block/paride/
12005
12006 PARISC ARCHITECTURE
12007 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12008 M:      Helge Deller <deller@gmx.de>
12009 L:      linux-parisc@vger.kernel.org
12010 W:      http://www.parisc-linux.org/
12011 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12014 S:      Maintained
12015 F:      arch/parisc/
12016 F:      Documentation/parisc/
12017 F:      drivers/parisc/
12018 F:      drivers/char/agp/parisc-agp.c
12019 F:      drivers/input/serio/gscps2.c
12020 F:      drivers/parport/parport_gsc.*
12021 F:      drivers/tty/serial/8250/8250_gsc.c
12022 F:      drivers/video/fbdev/sti*
12023 F:      drivers/video/console/sti*
12024 F:      drivers/video/logo/logo_parisc*
12025
12026 PARMAN
12027 M:      Jiri Pirko <jiri@mellanox.com>
12028 L:      netdev@vger.kernel.org
12029 S:      Supported
12030 F:      lib/parman.c
12031 F:      lib/test_parman.c
12032 F:      include/linux/parman.h
12033
12034 PC ENGINES APU BOARD DRIVER
12035 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12036 S:      Maintained
12037 F:      drivers/platform/x86/pcengines-apuv2.c
12038
12039 PC87360 HARDWARE MONITORING DRIVER
12040 M:      Jim Cromie <jim.cromie@gmail.com>
12041 L:      linux-hwmon@vger.kernel.org
12042 S:      Maintained
12043 F:      Documentation/hwmon/pc87360.rst
12044 F:      drivers/hwmon/pc87360.c
12045
12046 PC8736x GPIO DRIVER
12047 M:      Jim Cromie <jim.cromie@gmail.com>
12048 S:      Maintained
12049 F:      drivers/char/pc8736x_gpio.c
12050
12051 PC87427 HARDWARE MONITORING DRIVER
12052 M:      Jean Delvare <jdelvare@suse.com>
12053 L:      linux-hwmon@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/hwmon/pc87427.rst
12056 F:      drivers/hwmon/pc87427.c
12057
12058 PCA9532 LED DRIVER
12059 M:      Riku Voipio <riku.voipio@iki.fi>
12060 S:      Maintained
12061 F:      drivers/leds/leds-pca9532.c
12062 F:      include/linux/leds-pca9532.h
12063
12064 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12065 M:      Guenter Roeck <linux@roeck-us.net>
12066 L:      linux-i2c@vger.kernel.org
12067 S:      Maintained
12068 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12069
12070 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12071 M:      Khalid Aziz <khalid@gonehiking.org>
12072 S:      Maintained
12073 F:      drivers/firmware/pcdp.*
12074
12075 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12076 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12077 L:      linux-pci@vger.kernel.org
12078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12079 S:      Maintained
12080 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12081 F:      drivers/pci/controller/pci-aardvark.c
12082
12083 PCI DRIVER FOR ALTERA PCIE IP
12084 M:      Ley Foon Tan <lftan@altera.com>
12085 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12086 L:      linux-pci@vger.kernel.org
12087 S:      Supported
12088 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12089 F:      drivers/pci/controller/pcie-altera.c
12090
12091 PCI DRIVER FOR APPLIEDMICRO XGENE
12092 M:      Toan Le <toan@os.amperecomputing.com>
12093 L:      linux-pci@vger.kernel.org
12094 L:      linux-arm-kernel@lists.infradead.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12097 F:      drivers/pci/controller/pci-xgene.c
12098
12099 PCI DRIVER FOR ARM VERSATILE PLATFORM
12100 M:      Rob Herring <robh@kernel.org>
12101 L:      linux-pci@vger.kernel.org
12102 L:      linux-arm-kernel@lists.infradead.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/pci/versatile.txt
12105 F:      drivers/pci/controller/pci-versatile.c
12106
12107 PCI DRIVER FOR ARMADA 8K
12108 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12109 L:      linux-pci@vger.kernel.org
12110 L:      linux-arm-kernel@lists.infradead.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12113 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12114
12115 PCI DRIVER FOR CADENCE PCIE IP
12116 M:      Tom Joseph <tjoseph@cadence.com>
12117 L:      linux-pci@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12120 F:      drivers/pci/controller/pcie-cadence*
12121
12122 PCI DRIVER FOR FREESCALE LAYERSCAPE
12123 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12124 M:      Mingkai Hu <mingkai.hu@nxp.com>
12125 M:      Roy Zang <roy.zang@nxp.com>
12126 L:      linuxppc-dev@lists.ozlabs.org
12127 L:      linux-pci@vger.kernel.org
12128 L:      linux-arm-kernel@lists.infradead.org
12129 S:      Maintained
12130 F:      drivers/pci/controller/dwc/*layerscape*
12131
12132 PCI DRIVER FOR GENERIC OF HOSTS
12133 M:      Will Deacon <will@kernel.org>
12134 L:      linux-pci@vger.kernel.org
12135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12138 F:      drivers/pci/controller/pci-host-common.c
12139 F:      drivers/pci/controller/pci-host-generic.c
12140
12141 PCI DRIVER FOR IMX6
12142 M:      Richard Zhu <hongxing.zhu@nxp.com>
12143 M:      Lucas Stach <l.stach@pengutronix.de>
12144 L:      linux-pci@vger.kernel.org
12145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12148 F:      drivers/pci/controller/dwc/*imx6*
12149
12150 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12151 M:      Keith Busch <keith.busch@intel.com>
12152 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12153 L:      linux-pci@vger.kernel.org
12154 S:      Supported
12155 F:      drivers/pci/controller/vmd.c
12156
12157 PCI DRIVER FOR MICROSEMI SWITCHTEC
12158 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12159 M:      Logan Gunthorpe <logang@deltatee.com>
12160 L:      linux-pci@vger.kernel.org
12161 S:      Maintained
12162 F:      Documentation/switchtec.txt
12163 F:      Documentation/ABI/testing/sysfs-class-switchtec
12164 F:      drivers/pci/switch/switchtec*
12165 F:      include/uapi/linux/switchtec_ioctl.h
12166 F:      include/linux/switchtec.h
12167 F:      drivers/ntb/hw/mscc/
12168
12169 PCI DRIVER FOR MOBIVEIL PCIE IP
12170 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12171 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12172 L:      linux-pci@vger.kernel.org
12173 S:      Supported
12174 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12175 F:      drivers/pci/controller/pcie-mobiveil.c
12176
12177 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12179 M:      Jason Cooper <jason@lakedaemon.net>
12180 L:      linux-pci@vger.kernel.org
12181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12182 S:      Maintained
12183 F:      drivers/pci/controller/*mvebu*
12184
12185 PCI DRIVER FOR NVIDIA TEGRA
12186 M:      Thierry Reding <thierry.reding@gmail.com>
12187 L:      linux-tegra@vger.kernel.org
12188 L:      linux-pci@vger.kernel.org
12189 S:      Supported
12190 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12191 F:      drivers/pci/controller/pci-tegra.c
12192
12193 PCI DRIVER FOR RENESAS R-CAR
12194 M:      Simon Horman <horms@verge.net.au>
12195 L:      linux-pci@vger.kernel.org
12196 L:      linux-renesas-soc@vger.kernel.org
12197 S:      Maintained
12198 F:      drivers/pci/controller/*rcar*
12199
12200 PCI DRIVER FOR SAMSUNG EXYNOS
12201 M:      Jingoo Han <jingoohan1@gmail.com>
12202 L:      linux-pci@vger.kernel.org
12203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12205 S:      Maintained
12206 F:      drivers/pci/controller/dwc/pci-exynos.c
12207
12208 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12209 M:      Jingoo Han <jingoohan1@gmail.com>
12210 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12211 L:      linux-pci@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12214 F:      drivers/pci/controller/dwc/*designware*
12215
12216 PCI DRIVER FOR TI DRA7XX
12217 M:      Kishon Vijay Abraham I <kishon@ti.com>
12218 L:      linux-omap@vger.kernel.org
12219 L:      linux-pci@vger.kernel.org
12220 S:      Supported
12221 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12222 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12223
12224 PCI DRIVER FOR TI KEYSTONE
12225 M:      Murali Karicheri <m-karicheri2@ti.com>
12226 L:      linux-pci@vger.kernel.org
12227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12228 S:      Maintained
12229 F:      drivers/pci/controller/dwc/pci-keystone.c
12230
12231 PCI ENDPOINT SUBSYSTEM
12232 M:      Kishon Vijay Abraham I <kishon@ti.com>
12233 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12234 L:      linux-pci@vger.kernel.org
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12236 S:      Supported
12237 F:      drivers/pci/endpoint/
12238 F:      drivers/misc/pci_endpoint_test.c
12239 F:      tools/pci/
12240
12241 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12242 M:      Russell Currey <ruscur@russell.cc>
12243 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12244 M:      Oliver O'Halloran <oohall@gmail.com>
12245 L:      linuxppc-dev@lists.ozlabs.org
12246 S:      Supported
12247 F:      Documentation/PCI/pci-error-recovery.txt
12248 F:      drivers/pci/pcie/aer.c
12249 F:      drivers/pci/pcie/dpc.c
12250 F:      drivers/pci/pcie/err.c
12251 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12252 F:      arch/powerpc/kernel/eeh*.c
12253 F:      arch/powerpc/platforms/*/eeh*.c
12254 F:      arch/powerpc/include/*/eeh*.h
12255
12256 PCI ERROR RECOVERY
12257 M:      Linas Vepstas <linasvepstas@gmail.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      Documentation/PCI/pci-error-recovery.txt
12261
12262 PCI MSI DRIVER FOR ALTERA MSI IP
12263 M:      Ley Foon Tan <lftan@altera.com>
12264 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12265 L:      linux-pci@vger.kernel.org
12266 S:      Supported
12267 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12268 F:      drivers/pci/controller/pcie-altera-msi.c
12269
12270 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12271 M:      Toan Le <toan@os.amperecomputing.com>
12272 L:      linux-pci@vger.kernel.org
12273 L:      linux-arm-kernel@lists.infradead.org
12274 S:      Maintained
12275 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12276 F:      drivers/pci/controller/pci-xgene-msi.c
12277
12278 PCI SUBSYSTEM
12279 M:      Bjorn Helgaas <bhelgaas@google.com>
12280 L:      linux-pci@vger.kernel.org
12281 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12283 S:      Supported
12284 F:      Documentation/devicetree/bindings/pci/
12285 F:      Documentation/PCI/
12286 F:      drivers/acpi/pci*
12287 F:      drivers/pci/
12288 F:      include/asm-generic/pci*
12289 F:      include/linux/pci*
12290 F:      include/linux/of_pci.h
12291 F:      include/uapi/linux/pci*
12292 F:      lib/pci*
12293 F:      arch/x86/pci/
12294 F:      arch/x86/kernel/quirks.c
12295 F:      arch/x86/kernel/early-quirks.c
12296
12297 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12298 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12299 L:      linux-pci@vger.kernel.org
12300 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12302 S:      Supported
12303 F:      drivers/pci/controller/
12304
12305 PCIE DRIVER FOR ANNAPURNA LABS
12306 M:      Jonathan Chocron <jonnyc@amazon.com>
12307 L:      linux-pci@vger.kernel.org
12308 S:      Maintained
12309 F:      drivers/pci/controller/dwc/pcie-al.c
12310
12311 PCIE DRIVER FOR AMLOGIC MESON
12312 M:      Yue Wang <yue.wang@Amlogic.com>
12313 L:      linux-pci@vger.kernel.org
12314 L:      linux-amlogic@lists.infradead.org
12315 S:      Maintained
12316 F:      drivers/pci/controller/dwc/pci-meson.c
12317
12318 PCIE DRIVER FOR AXIS ARTPEC
12319 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12320 L:      linux-arm-kernel@axis.com
12321 L:      linux-pci@vger.kernel.org
12322 S:      Maintained
12323 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12324 F:      drivers/pci/controller/dwc/*artpec*
12325
12326 PCIE DRIVER FOR CAVIUM THUNDERX
12327 M:      David Daney <david.daney@cavium.com>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Supported
12331 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12332 F:      drivers/pci/controller/pci-thunder-*
12333
12334 PCIE DRIVER FOR HISILICON
12335 M:      Zhou Wang <wangzhou1@hisilicon.com>
12336 L:      linux-pci@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12339 F:      drivers/pci/controller/dwc/pcie-hisi.c
12340
12341 PCIE DRIVER FOR HISILICON KIRIN
12342 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12343 M:      Binghui Wang <wangbinghui@hisilicon.com>
12344 L:      linux-pci@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12347 F:      drivers/pci/controller/dwc/pcie-kirin.c
12348
12349 PCIE DRIVER FOR HISILICON STB
12350 M:      Shawn Guo <shawn.guo@linaro.org>
12351 L:      linux-pci@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12354 F:      drivers/pci/controller/dwc/pcie-histb.c
12355
12356 PCIE DRIVER FOR MEDIATEK
12357 M:      Ryder Lee <ryder.lee@mediatek.com>
12358 L:      linux-pci@vger.kernel.org
12359 L:      linux-mediatek@lists.infradead.org
12360 S:      Supported
12361 F:      Documentation/devicetree/bindings/pci/mediatek*
12362 F:      drivers/pci/controller/*mediatek*
12363
12364 PCIE DRIVER FOR QUALCOMM MSM
12365 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12366 L:      linux-pci@vger.kernel.org
12367 L:      linux-arm-msm@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/pci/controller/dwc/*qcom*
12370
12371 PCIE DRIVER FOR ROCKCHIP
12372 M:      Shawn Lin <shawn.lin@rock-chips.com>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-rockchip@lists.infradead.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12377 F:      drivers/pci/controller/pcie-rockchip*
12378
12379 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12380 M:      Linus Walleij <linus.walleij@linaro.org>
12381 L:      linux-pci@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12384 F:      drivers/pci/controller/pci-v3-semi.c
12385
12386 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12387 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12388 L:      linux-pci@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12391 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12392
12393 PCIE DRIVER FOR ST SPEAR13XX
12394 M:      Pratyush Anand <pratyush.anand@gmail.com>
12395 L:      linux-pci@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/pci/controller/dwc/*spear*
12398
12399 PCMCIA SUBSYSTEM
12400 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12402 S:      Odd Fixes
12403 F:      Documentation/pcmcia/
12404 F:      tools/pcmcia/
12405 F:      drivers/pcmcia/
12406 F:      include/pcmcia/
12407
12408 PCNET32 NETWORK DRIVER
12409 M:      Don Fry <pcnet32@frontier.com>
12410 L:      netdev@vger.kernel.org
12411 S:      Maintained
12412 F:      drivers/net/ethernet/amd/pcnet32.c
12413
12414 PCRYPT PARALLEL CRYPTO ENGINE
12415 M:      Steffen Klassert <steffen.klassert@secunet.com>
12416 L:      linux-crypto@vger.kernel.org
12417 S:      Maintained
12418 F:      crypto/pcrypt.c
12419 F:      include/crypto/pcrypt.h
12420
12421 PEAQ WMI HOTKEYS DRIVER
12422 M:      Hans de Goede <hdegoede@redhat.com>
12423 L:      platform-driver-x86@vger.kernel.org
12424 S:      Maintained
12425 F:      drivers/platform/x86/peaq-wmi.c
12426
12427 PER-CPU MEMORY ALLOCATOR
12428 M:      Dennis Zhou <dennis@kernel.org>
12429 M:      Tejun Heo <tj@kernel.org>
12430 M:      Christoph Lameter <cl@linux.com>
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12432 S:      Maintained
12433 F:      include/linux/percpu*.h
12434 F:      mm/percpu*.c
12435 F:      arch/*/include/asm/percpu.h
12436
12437 PER-TASK DELAY ACCOUNTING
12438 M:      Balbir Singh <bsingharora@gmail.com>
12439 S:      Maintained
12440 F:      include/linux/delayacct.h
12441 F:      kernel/delayacct.c
12442
12443 PERFORMANCE EVENTS SUBSYSTEM
12444 M:      Peter Zijlstra <peterz@infradead.org>
12445 M:      Ingo Molnar <mingo@redhat.com>
12446 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12447 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12448 R:      Jiri Olsa <jolsa@redhat.com>
12449 R:      Namhyung Kim <namhyung@kernel.org>
12450 L:      linux-kernel@vger.kernel.org
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12452 S:      Supported
12453 F:      kernel/events/*
12454 F:      include/linux/perf_event.h
12455 F:      include/uapi/linux/perf_event.h
12456 F:      arch/*/kernel/perf_event*.c
12457 F:      arch/*/kernel/*/perf_event*.c
12458 F:      arch/*/kernel/*/*/perf_event*.c
12459 F:      arch/*/include/asm/perf_event.h
12460 F:      arch/*/kernel/perf_callchain.c
12461 F:      arch/*/events/*
12462 F:      arch/*/events/*/*
12463 F:      tools/perf/
12464
12465 PERSONALITY HANDLING
12466 M:      Christoph Hellwig <hch@infradead.org>
12467 L:      linux-abi-devel@lists.sourceforge.net
12468 S:      Maintained
12469 F:      include/linux/personality.h
12470 F:      include/uapi/linux/personality.h
12471
12472 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12473 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12474 L:      linux-input@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/input/devices/pxrc.rst
12477 F:      drivers/input/joystick/pxrc.c
12478
12479 PHONET PROTOCOL
12480 M:      Remi Denis-Courmont <courmisch@gmail.com>
12481 S:      Supported
12482 F:      Documentation/networking/phonet.txt
12483 F:      include/linux/phonet.h
12484 F:      include/net/phonet/
12485 F:      include/uapi/linux/phonet.h
12486 F:      net/phonet/
12487
12488 PHRAM MTD DRIVER
12489 M:      Joern Engel <joern@lazybastard.org>
12490 L:      linux-mtd@lists.infradead.org
12491 S:      Maintained
12492 F:      drivers/mtd/devices/phram.c
12493
12494 PICOLCD HID DRIVER
12495 M:      Bruno Prémont <bonbons@linux-vserver.org>
12496 L:      linux-input@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/hid/hid-picolcd*
12499
12500 PICOXCELL SUPPORT
12501 M:      Jamie Iles <jamie@jamieiles.com>
12502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12503 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12504 S:      Supported
12505 F:      arch/arm/boot/dts/picoxcell*
12506 F:      arch/arm/mach-picoxcell/
12507 F:      drivers/crypto/picoxcell*
12508
12509 PIN CONTROL SUBSYSTEM
12510 M:      Linus Walleij <linus.walleij@linaro.org>
12511 L:      linux-gpio@vger.kernel.org
12512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/pinctrl/
12515 F:      Documentation/driver-api/pinctl.rst
12516 F:      drivers/pinctrl/
12517 F:      include/linux/pinctrl/
12518
12519 PIN CONTROLLER - MICROCHIP AT91
12520 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12522 L:      linux-gpio@vger.kernel.org
12523 S:      Supported
12524 F:      drivers/pinctrl/pinctrl-at91*
12525
12526 PIN CONTROLLER - FREESCALE
12527 M:      Dong Aisheng <aisheng.dong@nxp.com>
12528 M:      Fabio Estevam <festevam@gmail.com>
12529 M:      Shawn Guo <shawnguo@kernel.org>
12530 M:      Stefan Agner <stefan@agner.ch>
12531 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12532 L:      linux-gpio@vger.kernel.org
12533 S:      Maintained
12534 F:      drivers/pinctrl/freescale/
12535 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12536
12537 PIN CONTROLLER - INTEL
12538 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12539 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12541 S:      Maintained
12542 F:      drivers/pinctrl/intel/
12543
12544 PIN CONTROLLER - MEDIATEK
12545 M:      Sean Wang <sean.wang@kernel.org>
12546 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12549 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12550 F:      drivers/pinctrl/mediatek/
12551
12552 PIN CONTROLLER - QUALCOMM
12553 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12554 S:      Maintained
12555 L:      linux-arm-msm@vger.kernel.org
12556 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12557 F:      drivers/pinctrl/qcom/
12558
12559 PIN CONTROLLER - RENESAS
12560 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12561 L:      linux-renesas-soc@vger.kernel.org
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12563 S:      Maintained
12564 F:      drivers/pinctrl/pinctrl-rz*
12565 F:      drivers/pinctrl/sh-pfc/
12566
12567 PIN CONTROLLER - SAMSUNG
12568 M:      Tomasz Figa <tomasz.figa@gmail.com>
12569 M:      Krzysztof Kozlowski <krzk@kernel.org>
12570 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12572 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12573 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12575 S:      Maintained
12576 F:      drivers/pinctrl/samsung/
12577 F:      include/dt-bindings/pinctrl/samsung.h
12578 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12579
12580 PIN CONTROLLER - SINGLE
12581 M:      Tony Lindgren <tony@atomide.com>
12582 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12584 L:      linux-omap@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/pinctrl/pinctrl-single.c
12587
12588 PIN CONTROLLER - ST SPEAR
12589 M:      Viresh Kumar <vireshk@kernel.org>
12590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12591 W:      http://www.st.com/spear
12592 S:      Maintained
12593 F:      drivers/pinctrl/spear/
12594
12595 PISTACHIO SOC SUPPORT
12596 M:      James Hartley <james.hartley@sondrel.com>
12597 L:      linux-mips@vger.kernel.org
12598 S:      Odd Fixes
12599 F:      arch/mips/pistachio/
12600 F:      arch/mips/include/asm/mach-pistachio/
12601 F:      arch/mips/boot/dts/img/pistachio*
12602 F:      arch/mips/configs/pistachio*_defconfig
12603
12604 PKTCDVD DRIVER
12605 S:      Orphan
12606 M:      linux-block@vger.kernel.org
12607 F:      drivers/block/pktcdvd.c
12608 F:      include/linux/pktcdvd.h
12609 F:      include/uapi/linux/pktcdvd.h
12610
12611 PKUNITY SOC DRIVERS
12612 M:      Guan Xuetao <gxt@pku.edu.cn>
12613 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12614 S:      Maintained
12615 T:      git git://github.com/gxt/linux.git
12616 F:      drivers/input/serio/i8042-unicore32io.h
12617 F:      drivers/i2c/busses/i2c-puv3.c
12618 F:      drivers/video/fbdev/fb-puv3.c
12619 F:      drivers/rtc/rtc-puv3.c
12620
12621 PMBUS HARDWARE MONITORING DRIVERS
12622 M:      Guenter Roeck <linux@roeck-us.net>
12623 L:      linux-hwmon@vger.kernel.org
12624 W:      http://hwmon.wiki.kernel.org/
12625 W:      http://www.roeck-us.net/linux/drivers/
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12629 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12630 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12631 F:      Documentation/hwmon/adm1275.rst
12632 F:      Documentation/hwmon/ibm-cffps.rst
12633 F:      Documentation/hwmon/ir35221.rst
12634 F:      Documentation/hwmon/lm25066.rst
12635 F:      Documentation/hwmon/ltc2978.rst
12636 F:      Documentation/hwmon/ltc3815.rst
12637 F:      Documentation/hwmon/max16064.rst
12638 F:      Documentation/hwmon/max20751.rst
12639 F:      Documentation/hwmon/max31785.rst
12640 F:      Documentation/hwmon/max34440.rst
12641 F:      Documentation/hwmon/max8688.rst
12642 F:      Documentation/hwmon/pmbus.rst
12643 F:      Documentation/hwmon/pmbus-core.rst
12644 F:      Documentation/hwmon/tps40422.rst
12645 F:      Documentation/hwmon/ucd9000.rst
12646 F:      Documentation/hwmon/ucd9200.rst
12647 F:      Documentation/hwmon/zl6100.rst
12648 F:      drivers/hwmon/pmbus/
12649 F:      include/linux/pmbus.h
12650
12651 PMC SIERRA MaxRAID DRIVER
12652 L:      linux-scsi@vger.kernel.org
12653 W:      http://www.pmc-sierra.com/
12654 S:      Orphan
12655 F:      drivers/scsi/pmcraid.*
12656
12657 PMC SIERRA PM8001 DRIVER
12658 M:      Jack Wang <jinpu.wang@profitbricks.com>
12659 M:      lindar_liu@usish.com
12660 L:      linux-scsi@vger.kernel.org
12661 S:      Supported
12662 F:      drivers/scsi/pm8001/
12663
12664 PNP SUPPORT
12665 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12666 S:      Maintained
12667 F:      drivers/pnp/
12668
12669 PNI RM3100 IIO DRIVER
12670 M:      Song Qiang <songqiang1304521@gmail.com>
12671 L:      linux-iio@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/iio/magnetometer/rm3100*
12674 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12675
12676 POSIX CLOCKS and TIMERS
12677 M:      Thomas Gleixner <tglx@linutronix.de>
12678 L:      linux-kernel@vger.kernel.org
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12680 S:      Maintained
12681 F:      fs/timerfd.c
12682 F:      include/linux/timer*
12683 F:      kernel/time/*timer*
12684
12685 POWER MANAGEMENT CORE
12686 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12687 L:      linux-pm@vger.kernel.org
12688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12689 B:      https://bugzilla.kernel.org
12690 S:      Supported
12691 F:      drivers/base/power/
12692 F:      include/linux/pm.h
12693 F:      include/linux/pm_*
12694 F:      include/linux/powercap.h
12695 F:      drivers/powercap/
12696 F:      kernel/configs/nopm.config
12697
12698 POWER STATE COORDINATION INTERFACE (PSCI)
12699 M:      Mark Rutland <mark.rutland@arm.com>
12700 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12701 L:      linux-arm-kernel@lists.infradead.org
12702 S:      Maintained
12703 F:      drivers/firmware/psci/
12704 F:      include/linux/psci.h
12705 F:      include/uapi/linux/psci.h
12706
12707 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12708 M:      Sebastian Reichel <sre@kernel.org>
12709 L:      linux-pm@vger.kernel.org
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12711 S:      Maintained
12712 F:      Documentation/ABI/testing/sysfs-class-power
12713 F:      Documentation/devicetree/bindings/power/supply/
12714 F:      include/linux/power_supply.h
12715 F:      drivers/power/supply/
12716
12717 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12718 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12719 L:      linuxppc-dev@lists.ozlabs.org
12720 S:      Maintained
12721 F:      drivers/char/powernv-op-panel.c
12722
12723 PPP OVER ATM (RFC 2364)
12724 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12725 S:      Maintained
12726 F:      net/atm/pppoatm.c
12727 F:      include/uapi/linux/atmppp.h
12728
12729 PPP OVER ETHERNET
12730 M:      Michal Ostrowski <mostrows@earthlink.net>
12731 S:      Maintained
12732 F:      drivers/net/ppp/pppoe.c
12733 F:      drivers/net/ppp/pppox.c
12734
12735 PPP OVER L2TP
12736 M:      James Chapman <jchapman@katalix.com>
12737 S:      Maintained
12738 F:      net/l2tp/l2tp_ppp.c
12739 F:      include/linux/if_pppol2tp.h
12740 F:      include/uapi/linux/if_pppol2tp.h
12741
12742 PPP PROTOCOL DRIVERS AND COMPRESSORS
12743 M:      Paul Mackerras <paulus@samba.org>
12744 L:      linux-ppp@vger.kernel.org
12745 S:      Maintained
12746 F:      drivers/net/ppp/ppp_*
12747
12748 PPS SUPPORT
12749 M:      Rodolfo Giometti <giometti@enneenne.com>
12750 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12751 L:      linuxpps@ml.enneenne.com (subscribers-only)
12752 S:      Maintained
12753 F:      Documentation/pps/
12754 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12755 F:      Documentation/ABI/testing/sysfs-pps
12756 F:      drivers/pps/
12757 F:      include/linux/pps*.h
12758 F:      include/uapi/linux/pps.h
12759
12760 PPTP DRIVER
12761 M:      Dmitry Kozlov <xeb@mail.ru>
12762 L:      netdev@vger.kernel.org
12763 S:      Maintained
12764 F:      drivers/net/ppp/pptp.c
12765 W:      http://sourceforge.net/projects/accel-pptp
12766
12767 PRINTK
12768 M:      Petr Mladek <pmladek@suse.com>
12769 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12770 R:      Steven Rostedt <rostedt@goodmis.org>
12771 S:      Maintained
12772 F:      kernel/printk/
12773 F:      include/linux/printk.h
12774
12775 PRISM54 WIRELESS DRIVER
12776 M:      Luis Chamberlain <mcgrof@kernel.org>
12777 L:      linux-wireless@vger.kernel.org
12778 W:      http://wireless.kernel.org/en/users/Drivers/p54
12779 S:      Obsolete
12780 F:      drivers/net/wireless/intersil/prism54/
12781
12782 PROC FILESYSTEM
12783 R:      Alexey Dobriyan <adobriyan@gmail.com>
12784 L:      linux-kernel@vger.kernel.org
12785 L:      linux-fsdevel@vger.kernel.org
12786 S:      Maintained
12787 F:      fs/proc/
12788 F:      include/linux/proc_fs.h
12789 F:      tools/testing/selftests/proc/
12790 F:      Documentation/filesystems/proc.txt
12791
12792 PROC SYSCTL
12793 M:      Luis Chamberlain <mcgrof@kernel.org>
12794 M:      Kees Cook <keescook@chromium.org>
12795 L:      linux-kernel@vger.kernel.org
12796 L:      linux-fsdevel@vger.kernel.org
12797 S:      Maintained
12798 F:      fs/proc/proc_sysctl.c
12799 F:      include/linux/sysctl.h
12800 F:      kernel/sysctl.c
12801 F:      tools/testing/selftests/sysctl/
12802
12803 PS3 NETWORK SUPPORT
12804 M:      Geoff Levand <geoff@infradead.org>
12805 L:      netdev@vger.kernel.org
12806 L:      linuxppc-dev@lists.ozlabs.org
12807 S:      Maintained
12808 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12809
12810 PS3 PLATFORM SUPPORT
12811 M:      Geoff Levand <geoff@infradead.org>
12812 L:      linuxppc-dev@lists.ozlabs.org
12813 S:      Maintained
12814 F:      arch/powerpc/boot/ps3*
12815 F:      arch/powerpc/include/asm/lv1call.h
12816 F:      arch/powerpc/include/asm/ps3*.h
12817 F:      arch/powerpc/platforms/ps3/
12818 F:      drivers/*/ps3*
12819 F:      drivers/ps3/
12820 F:      drivers/rtc/rtc-ps3.c
12821 F:      drivers/usb/host/*ps3.c
12822 F:      sound/ppc/snd_ps3*
12823
12824 PS3VRAM DRIVER
12825 M:      Jim Paris <jim@jtan.com>
12826 M:      Geoff Levand <geoff@infradead.org>
12827 L:      linuxppc-dev@lists.ozlabs.org
12828 S:      Maintained
12829 F:      drivers/block/ps3vram.c
12830
12831 PSAMPLE PACKET SAMPLING SUPPORT:
12832 M:      Yotam Gigi <yotam.gi@gmail.com>
12833 S:      Maintained
12834 F:      net/psample
12835 F:      include/net/psample.h
12836 F:      include/uapi/linux/psample.h
12837
12838 PSTORE FILESYSTEM
12839 M:      Kees Cook <keescook@chromium.org>
12840 M:      Anton Vorontsov <anton@enomsg.org>
12841 M:      Colin Cross <ccross@android.com>
12842 M:      Tony Luck <tony.luck@intel.com>
12843 S:      Maintained
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12845 F:      fs/pstore/
12846 F:      include/linux/pstore*
12847 F:      drivers/firmware/efi/efi-pstore.c
12848 F:      drivers/acpi/apei/erst.c
12849 F:      Documentation/admin-guide/ramoops.rst
12850 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12851 K:      \b(pstore|ramoops)
12852
12853 PTP HARDWARE CLOCK SUPPORT
12854 M:      Richard Cochran <richardcochran@gmail.com>
12855 L:      netdev@vger.kernel.org
12856 S:      Maintained
12857 W:      http://linuxptp.sourceforge.net/
12858 F:      Documentation/ABI/testing/sysfs-ptp
12859 F:      Documentation/ptp/*
12860 F:      drivers/net/phy/dp83640*
12861 F:      drivers/ptp/*
12862 F:      include/linux/ptp_cl*
12863
12864 PTRACE SUPPORT
12865 M:      Oleg Nesterov <oleg@redhat.com>
12866 S:      Maintained
12867 F:      include/asm-generic/syscall.h
12868 F:      include/linux/ptrace.h
12869 F:      include/linux/regset.h
12870 F:      include/linux/tracehook.h
12871 F:      include/uapi/linux/ptrace.h
12872 F:      include/uapi/linux/ptrace.h
12873 F:      include/asm-generic/ptrace.h
12874 F:      kernel/ptrace.c
12875 F:      arch/*/ptrace*.c
12876 F:      arch/*/*/ptrace*.c
12877 F:      arch/*/include/asm/ptrace*.h
12878
12879 PULSE8-CEC DRIVER
12880 M:      Hans Verkuil <hverkuil@xs4all.nl>
12881 L:      linux-media@vger.kernel.org
12882 T:      git git://linuxtv.org/media_tree.git
12883 S:      Maintained
12884 F:      drivers/media/usb/pulse8-cec/*
12885 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12886
12887 PVRUSB2 VIDEO4LINUX DRIVER
12888 M:      Mike Isely <isely@pobox.com>
12889 L:      pvrusb2@isely.net       (subscribers-only)
12890 L:      linux-media@vger.kernel.org
12891 W:      http://www.isely.net/pvrusb2/
12892 T:      git git://linuxtv.org/media_tree.git
12893 S:      Maintained
12894 F:      Documentation/media/v4l-drivers/pvrusb2*
12895 F:      drivers/media/usb/pvrusb2/
12896
12897 PWC WEBCAM DRIVER
12898 M:      Hans Verkuil <hverkuil@xs4all.nl>
12899 L:      linux-media@vger.kernel.org
12900 T:      git git://linuxtv.org/media_tree.git
12901 S:      Odd Fixes
12902 F:      drivers/media/usb/pwc/*
12903 F:      include/trace/events/pwc.h
12904
12905 PWM FAN DRIVER
12906 M:      Kamil Debski <kamil@wypas.org>
12907 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12908 L:      linux-hwmon@vger.kernel.org
12909 S:      Supported
12910 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12911 F:      Documentation/hwmon/pwm-fan.rst
12912 F:      drivers/hwmon/pwm-fan.c
12913
12914 PWM IR Transmitter
12915 M:      Sean Young <sean@mess.org>
12916 L:      linux-media@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/media/rc/pwm-ir-tx.c
12919
12920 PWM SUBSYSTEM
12921 M:      Thierry Reding <thierry.reding@gmail.com>
12922 L:      linux-pwm@vger.kernel.org
12923 S:      Maintained
12924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12925 F:      Documentation/pwm.txt
12926 F:      Documentation/devicetree/bindings/pwm/
12927 F:      include/linux/pwm.h
12928 F:      drivers/pwm/
12929 F:      drivers/video/backlight/pwm_bl.c
12930 F:      include/linux/pwm_backlight.h
12931 F:      drivers/gpio/gpio-mvebu.c
12932 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12933
12934 PXA GPIO DRIVER
12935 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12936 L:      linux-gpio@vger.kernel.org
12937 S:      Maintained
12938 F:      drivers/gpio/gpio-pxa.c
12939
12940 PXA MMCI DRIVER
12941 S:      Orphan
12942
12943 PXA RTC DRIVER
12944 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12945 L:      linux-rtc@vger.kernel.org
12946 S:      Maintained
12947
12948 PXA2xx/PXA3xx SUPPORT
12949 M:      Daniel Mack <daniel@zonque.org>
12950 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 T:      git git://github.com/hzhuang1/linux.git
12954 T:      git git://github.com/rjarzmik/linux.git
12955 S:      Maintained
12956 F:      arch/arm/boot/dts/pxa*
12957 F:      arch/arm/mach-pxa/
12958 F:      drivers/dma/pxa*
12959 F:      drivers/pcmcia/pxa2xx*
12960 F:      drivers/pinctrl/pxa/
12961 F:      drivers/spi/spi-pxa2xx*
12962 F:      drivers/usb/gadget/udc/pxa2*
12963 F:      include/sound/pxa2xx-lib.h
12964 F:      sound/arm/pxa*
12965 F:      sound/soc/pxa/
12966
12967 QAT DRIVER
12968 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12969 L:      qat-linux@intel.com
12970 S:      Supported
12971 F:      drivers/crypto/qat/
12972
12973 QCOM AUDIO (ASoC) DRIVERS
12974 M:      Patrick Lai <plai@codeaurora.org>
12975 M:      Banajit Goswami <bgoswami@codeaurora.org>
12976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12977 S:      Supported
12978 F:      sound/soc/qcom/
12979
12980 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12981 M:      Gabriel Somlo <somlo@cmu.edu>
12982 M:      "Michael S. Tsirkin" <mst@redhat.com>
12983 L:      qemu-devel@nongnu.org
12984 S:      Maintained
12985 F:      drivers/firmware/qemu_fw_cfg.c
12986 F:      include/uapi/linux/qemu_fw_cfg.h
12987
12988 QIB DRIVER
12989 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12990 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12991 L:      linux-rdma@vger.kernel.org
12992 S:      Supported
12993 F:      drivers/infiniband/hw/qib/
12994
12995 QLOGIC QL41xxx FCOE DRIVER
12996 M:      QLogic-Storage-Upstream@cavium.com
12997 L:      linux-scsi@vger.kernel.org
12998 S:      Supported
12999 F:      drivers/scsi/qedf/
13000
13001 QLOGIC QL41xxx ISCSI DRIVER
13002 M:      QLogic-Storage-Upstream@cavium.com
13003 L:      linux-scsi@vger.kernel.org
13004 S:      Supported
13005 F:      drivers/scsi/qedi/
13006
13007 QLOGIC QL4xxx ETHERNET DRIVER
13008 M:      Ariel Elior <aelior@marvell.com>
13009 M:      GR-everest-linux-l2@marvell.com
13010 L:      netdev@vger.kernel.org
13011 S:      Supported
13012 F:      drivers/net/ethernet/qlogic/qed/
13013 F:      include/linux/qed/
13014 F:      drivers/net/ethernet/qlogic/qede/
13015
13016 QLOGIC QL4xxx RDMA DRIVER
13017 M:      Michal Kalderon <mkalderon@marvell.com>
13018 M:      Ariel Elior <aelior@marvell.com>
13019 L:      linux-rdma@vger.kernel.org
13020 S:      Supported
13021 F:      drivers/infiniband/hw/qedr/
13022 F:      include/uapi/rdma/qedr-abi.h
13023
13024 QLOGIC QLA1280 SCSI DRIVER
13025 M:      Michael Reed <mdr@sgi.com>
13026 L:      linux-scsi@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/scsi/qla1280.[ch]
13029
13030 QLOGIC QLA2XXX FC-SCSI DRIVER
13031 M:      qla2xxx-upstream@qlogic.com
13032 L:      linux-scsi@vger.kernel.org
13033 S:      Supported
13034 F:      Documentation/scsi/LICENSE.qla2xxx
13035 F:      drivers/scsi/qla2xxx/
13036
13037 QLOGIC QLA3XXX NETWORK DRIVER
13038 M:      GR-Linux-NIC-Dev@marvell.com
13039 L:      netdev@vger.kernel.org
13040 S:      Supported
13041 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13042 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13043
13044 QLOGIC QLA4XXX iSCSI DRIVER
13045 M:      QLogic-Storage-Upstream@qlogic.com
13046 L:      linux-scsi@vger.kernel.org
13047 S:      Supported
13048 F:      Documentation/scsi/LICENSE.qla4xxx
13049 F:      drivers/scsi/qla4xxx/
13050
13051 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13052 M:      Shahed Shaikh <shshaikh@marvell.com>
13053 M:      Manish Chopra <manishc@marvell.com>
13054 M:      GR-Linux-NIC-Dev@marvell.com
13055 L:      netdev@vger.kernel.org
13056 S:      Supported
13057 F:      drivers/net/ethernet/qlogic/qlcnic/
13058
13059 QLOGIC QLGE 10Gb ETHERNET DRIVER
13060 M:      Manish Chopra <manishc@marvell.com>
13061 M:      GR-Linux-NIC-Dev@marvell.com
13062 L:      netdev@vger.kernel.org
13063 S:      Supported
13064 F:      drivers/net/ethernet/qlogic/qlge/
13065
13066 QM1D1B0004 MEDIA DRIVER
13067 M:      Akihiro Tsukada <tskd08@gmail.com>
13068 L:      linux-media@vger.kernel.org
13069 S:      Odd Fixes
13070 F:      drivers/media/tuners/qm1d1b0004*
13071
13072 QM1D1C0042 MEDIA DRIVER
13073 M:      Akihiro Tsukada <tskd08@gmail.com>
13074 L:      linux-media@vger.kernel.org
13075 S:      Odd Fixes
13076 F:      drivers/media/tuners/qm1d1c0042*
13077
13078 QNX4 FILESYSTEM
13079 M:      Anders Larsen <al@alarsen.net>
13080 W:      http://www.alarsen.net/linux/qnx4fs/
13081 S:      Maintained
13082 F:      fs/qnx4/
13083 F:      include/uapi/linux/qnx4_fs.h
13084 F:      include/uapi/linux/qnxtypes.h
13085
13086 QORIQ DPAA2 FSL-MC BUS DRIVER
13087 M:      Stuart Yoder <stuyoder@gmail.com>
13088 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13089 L:      linux-kernel@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/bus/fsl-mc/
13092 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13093 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13094
13095 QT1010 MEDIA DRIVER
13096 M:      Antti Palosaari <crope@iki.fi>
13097 L:      linux-media@vger.kernel.org
13098 W:      https://linuxtv.org
13099 W:      http://palosaari.fi/linux/
13100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13101 T:      git git://linuxtv.org/anttip/media_tree.git
13102 S:      Maintained
13103 F:      drivers/media/tuners/qt1010*
13104
13105 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13106 M:      Kalle Valo <kvalo@codeaurora.org>
13107 L:      ath10k@lists.infradead.org
13108 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13110 S:      Supported
13111 F:      drivers/net/wireless/ath/ath10k/
13112
13113 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13114 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13115 L:      linux-wireless@vger.kernel.org
13116 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13117 S:      Supported
13118 F:      drivers/net/wireless/ath/ath9k/
13119
13120 QUALCOMM CAMERA SUBSYSTEM DRIVER
13121 M:      Todor Tomov <todor.too@gmail.com>
13122 L:      linux-media@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13125 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13126 F:      drivers/media/platform/qcom/camss/
13127
13128 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13129 M:      Ilia Lin <ilia.lin@kernel.org>
13130 L:      linux-pm@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13133 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13134
13135 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13136 M:      Timur Tabi <timur@kernel.org>
13137 L:      netdev@vger.kernel.org
13138 S:      Maintained
13139 F:      drivers/net/ethernet/qualcomm/emac/
13140
13141 QUALCOMM ETHQOS ETHERNET DRIVER
13142 M:      Vinod Koul <vkoul@kernel.org>
13143 M:      Niklas Cassel <niklas.cassel@linaro.org>
13144 L:      netdev@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13147 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13148
13149 QUALCOMM GENERIC INTERFACE I2C DRIVER
13150 M:      Alok Chauhan <alokc@codeaurora.org>
13151 L:      linux-i2c@vger.kernel.org
13152 L:      linux-arm-msm@vger.kernel.org
13153 S:      Supported
13154 F:      drivers/i2c/busses/i2c-qcom-geni.c
13155
13156 QUALCOMM HEXAGON ARCHITECTURE
13157 M:      Richard Kuo <rkuo@codeaurora.org>
13158 L:      linux-hexagon@vger.kernel.org
13159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13160 S:      Supported
13161 F:      arch/hexagon/
13162
13163 QUALCOMM HIDMA DRIVER
13164 M:      Sinan Kaya <okaya@kernel.org>
13165 L:      linux-arm-kernel@lists.infradead.org
13166 L:      linux-arm-msm@vger.kernel.org
13167 L:      dmaengine@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/dma/qcom/hidma*
13170
13171 QUALCOMM IOMMU
13172 M:      Rob Clark <robdclark@gmail.com>
13173 L:      iommu@lists.linux-foundation.org
13174 L:      linux-arm-msm@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/iommu/qcom_iommu.c
13177
13178 QUALCOMM TSENS THERMAL DRIVER
13179 M:      Amit Kucheria <amit.kucheria@linaro.org>
13180 L:      linux-pm@vger.kernel.org
13181 L:      linux-arm-msm@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/thermal/qcom/
13184
13185 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13186 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13187 L:      linux-media@vger.kernel.org
13188 L:      linux-arm-msm@vger.kernel.org
13189 T:      git git://linuxtv.org/media_tree.git
13190 S:      Maintained
13191 F:      drivers/media/platform/qcom/venus/
13192
13193 QUALCOMM WCN36XX WIRELESS DRIVER
13194 M:      Kalle Valo <kvalo@codeaurora.org>
13195 L:      wcn36xx@lists.infradead.org
13196 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13197 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13198 S:      Supported
13199 F:      drivers/net/wireless/ath/wcn36xx/
13200
13201 QUANTENNA QTNFMAC WIRELESS DRIVER
13202 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13203 M:      Avinash Patil <avinashp@quantenna.com>
13204 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13205 L:      linux-wireless@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/net/wireless/quantenna
13208
13209 RADEON and AMDGPU DRM DRIVERS
13210 M:      Alex Deucher <alexander.deucher@amd.com>
13211 M:      Christian König <christian.koenig@amd.com>
13212 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13213 L:      amd-gfx@lists.freedesktop.org
13214 T:      git git://people.freedesktop.org/~agd5f/linux
13215 S:      Supported
13216 F:      drivers/gpu/drm/radeon/
13217 F:      include/uapi/drm/radeon_drm.h
13218 F:      drivers/gpu/drm/amd/
13219 F:      include/uapi/drm/amdgpu_drm.h
13220
13221 RADEON FRAMEBUFFER DISPLAY DRIVER
13222 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13223 L:      linux-fbdev@vger.kernel.org
13224 S:      Maintained
13225 F:      drivers/video/fbdev/aty/radeon*
13226 F:      include/uapi/linux/radeonfb.h
13227
13228 RADIOSHARK RADIO DRIVER
13229 M:      Hans Verkuil <hverkuil@xs4all.nl>
13230 L:      linux-media@vger.kernel.org
13231 T:      git git://linuxtv.org/media_tree.git
13232 S:      Maintained
13233 F:      drivers/media/radio/radio-shark.c
13234
13235 RADIOSHARK2 RADIO DRIVER
13236 M:      Hans Verkuil <hverkuil@xs4all.nl>
13237 L:      linux-media@vger.kernel.org
13238 T:      git git://linuxtv.org/media_tree.git
13239 S:      Maintained
13240 F:      drivers/media/radio/radio-shark2.c
13241 F:      drivers/media/radio/radio-tea5777.c
13242
13243 RADOS BLOCK DEVICE (RBD)
13244 M:      Ilya Dryomov <idryomov@gmail.com>
13245 M:      Sage Weil <sage@redhat.com>
13246 M:      Alex Elder <elder@kernel.org>
13247 L:      ceph-devel@vger.kernel.org
13248 W:      http://ceph.com/
13249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13250 T:      git git://github.com/ceph/ceph-client.git
13251 S:      Supported
13252 F:      Documentation/ABI/testing/sysfs-bus-rbd
13253 F:      drivers/block/rbd.c
13254 F:      drivers/block/rbd_types.h
13255
13256 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13257 M:      Paul Mackerras <paulus@samba.org>
13258 L:      linux-fbdev@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/video/fbdev/aty/aty128fb.c
13261
13262 RAINSHADOW-CEC DRIVER
13263 M:      Hans Verkuil <hverkuil@xs4all.nl>
13264 L:      linux-media@vger.kernel.org
13265 T:      git git://linuxtv.org/media_tree.git
13266 S:      Maintained
13267 F:      drivers/media/usb/rainshadow-cec/*
13268
13269 RALINK MIPS ARCHITECTURE
13270 M:      John Crispin <john@phrozen.org>
13271 L:      linux-mips@vger.kernel.org
13272 S:      Maintained
13273 F:      arch/mips/ralink
13274
13275 RALINK RT2X00 WIRELESS LAN DRIVER
13276 P:      rt2x00 project
13277 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13278 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13279 L:      linux-wireless@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/net/wireless/ralink/rt2x00/
13282
13283 RAMDISK RAM BLOCK DEVICE DRIVER
13284 M:      Jens Axboe <axboe@kernel.dk>
13285 S:      Maintained
13286 F:      Documentation/blockdev/ramdisk.txt
13287 F:      drivers/block/brd.c
13288
13289 RANCHU VIRTUAL BOARD FOR MIPS
13290 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13291 L:      linux-mips@vger.kernel.org
13292 S:      Supported
13293 F:      arch/mips/generic/board-ranchu.c
13294 F:      arch/mips/configs/generic/board-ranchu.config
13295
13296 RANDOM NUMBER DRIVER
13297 M:      "Theodore Ts'o" <tytso@mit.edu>
13298 S:      Maintained
13299 F:      drivers/char/random.c
13300
13301 RAPIDIO SUBSYSTEM
13302 M:      Matt Porter <mporter@kernel.crashing.org>
13303 M:      Alexandre Bounine <alex.bou9@gmail.com>
13304 S:      Maintained
13305 F:      drivers/rapidio/
13306
13307 RAS INFRASTRUCTURE
13308 M:      Tony Luck <tony.luck@intel.com>
13309 M:      Borislav Petkov <bp@alien8.de>
13310 L:      linux-edac@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/ras/
13313 F:      include/linux/ras.h
13314 F:      include/ras/ras_event.h
13315 F:      Documentation/admin-guide/ras.rst
13316
13317 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13318 L:      linux-wireless@vger.kernel.org
13319 S:      Orphan
13320 F:      drivers/net/wireless/ray*
13321
13322 RCUTORTURE TEST FRAMEWORK
13323 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13324 M:      Josh Triplett <josh@joshtriplett.org>
13325 R:      Steven Rostedt <rostedt@goodmis.org>
13326 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13327 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13328 L:      rcu@vger.kernel.org
13329 S:      Supported
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13331 F:      tools/testing/selftests/rcutorture
13332
13333 RDC R-321X SoC
13334 M:      Florian Fainelli <florian@openwrt.org>
13335 S:      Maintained
13336
13337 RDC R6040 FAST ETHERNET DRIVER
13338 M:      Florian Fainelli <f.fainelli@gmail.com>
13339 L:      netdev@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/ethernet/rdc/r6040.c
13342
13343 RDMAVT - RDMA verbs software
13344 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13345 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13346 L:      linux-rdma@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/infiniband/sw/rdmavt
13349
13350 RDS - RELIABLE DATAGRAM SOCKETS
13351 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13352 L:      netdev@vger.kernel.org
13353 L:      linux-rdma@vger.kernel.org
13354 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13355 W:      https://oss.oracle.com/projects/rds/
13356 S:      Supported
13357 F:      net/rds/
13358 F:      Documentation/networking/rds.txt
13359
13360 RDT - RESOURCE ALLOCATION
13361 M:      Fenghua Yu <fenghua.yu@intel.com>
13362 M:      Reinette Chatre <reinette.chatre@intel.com>
13363 L:      linux-kernel@vger.kernel.org
13364 S:      Supported
13365 F:      arch/x86/kernel/cpu/resctrl/
13366 F:      arch/x86/include/asm/resctrl_sched.h
13367 F:      Documentation/x86/resctrl*
13368
13369 READ-COPY UPDATE (RCU)
13370 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13371 M:      Josh Triplett <josh@joshtriplett.org>
13372 R:      Steven Rostedt <rostedt@goodmis.org>
13373 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13374 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13375 R:      Joel Fernandes <joel@joelfernandes.org>
13376 L:      rcu@vger.kernel.org
13377 W:      http://www.rdrop.com/users/paulmck/RCU/
13378 S:      Supported
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13380 F:      Documentation/RCU/
13381 X:      Documentation/RCU/torture.txt
13382 F:      include/linux/rcu*
13383 X:      include/linux/srcu*.h
13384 F:      kernel/rcu/
13385 X:      kernel/rcu/srcu*.c
13386
13387 REAL TIME CLOCK (RTC) SUBSYSTEM
13388 M:      Alessandro Zummo <a.zummo@towertech.it>
13389 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13390 L:      linux-rtc@vger.kernel.org
13391 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13393 S:      Maintained
13394 F:      Documentation/devicetree/bindings/rtc/
13395 F:      Documentation/rtc.txt
13396 F:      drivers/rtc/
13397 F:      include/linux/rtc.h
13398 F:      include/uapi/linux/rtc.h
13399 F:      include/linux/rtc/
13400 F:      include/linux/platform_data/rtc-*
13401 F:      tools/testing/selftests/rtc/
13402
13403 REALTEK AUDIO CODECS
13404 M:      Bard Liao <bardliao@realtek.com>
13405 M:      Oder Chiou <oder_chiou@realtek.com>
13406 S:      Maintained
13407 F:      sound/soc/codecs/rt*
13408 F:      include/sound/rt*.h
13409
13410 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13411 M:      Linus Walleij <linus.walleij@linaro.org>
13412 S:      Maintained
13413 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13414 F:      drivers/net/dsa/realtek-smi*
13415 F:      drivers/net/dsa/rtl83*
13416
13417 REDPINE WIRELESS DRIVER
13418 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13419 M:      Siva Rebbagondla <siva8118@gmail.com>
13420 L:      linux-wireless@vger.kernel.org
13421 S:      Maintained
13422 F:      drivers/net/wireless/rsi/
13423
13424 REGISTER MAP ABSTRACTION
13425 M:      Mark Brown <broonie@kernel.org>
13426 L:      linux-kernel@vger.kernel.org
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13428 S:      Supported
13429 F:      Documentation/devicetree/bindings/regmap/
13430 F:      drivers/base/regmap/
13431 F:      include/linux/regmap.h
13432
13433 REISERFS FILE SYSTEM
13434 L:      reiserfs-devel@vger.kernel.org
13435 S:      Supported
13436 F:      fs/reiserfs/
13437
13438 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13439 M:      Ohad Ben-Cohen <ohad@wizery.com>
13440 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13441 L:      linux-remoteproc@vger.kernel.org
13442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/remoteproc/
13445 F:      Documentation/remoteproc.txt
13446 F:      drivers/remoteproc/
13447 F:      include/linux/remoteproc.h
13448
13449 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13450 M:      Ohad Ben-Cohen <ohad@wizery.com>
13451 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13452 L:      linux-remoteproc@vger.kernel.org
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13454 S:      Maintained
13455 F:      drivers/rpmsg/
13456 F:      Documentation/rpmsg.txt
13457 F:      include/linux/rpmsg.h
13458 F:      include/linux/rpmsg/
13459
13460 RENESAS CLOCK DRIVERS
13461 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13462 L:      linux-renesas-soc@vger.kernel.org
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13464 S:      Supported
13465 F:      drivers/clk/renesas/
13466
13467 RENESAS EMEV2 I2C DRIVER
13468 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13469 S:      Supported
13470 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13471 F:      drivers/i2c/busses/i2c-emev2.c
13472
13473 RENESAS ETHERNET DRIVERS
13474 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13475 L:      netdev@vger.kernel.org
13476 L:      linux-renesas-soc@vger.kernel.org
13477 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13478 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13479 F:      drivers/net/ethernet/renesas/
13480 F:      include/linux/sh_eth.h
13481
13482 RENESAS R-CAR GYROADC DRIVER
13483 M:      Marek Vasut <marek.vasut@gmail.com>
13484 L:      linux-iio@vger.kernel.org
13485 S:      Supported
13486 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13487 F:      drivers/iio/adc/rcar-gyroadc.c
13488
13489 RENESAS R-CAR I2C DRIVERS
13490 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13493 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13494 F:      drivers/i2c/busses/i2c-rcar.c
13495 F:      drivers/i2c/busses/i2c-sh_mobile.c
13496
13497 RENESAS RIIC DRIVER
13498 M:      Chris Brandt <chris.brandt@renesas.com>
13499 S:      Supported
13500 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13501 F:      drivers/i2c/busses/i2c-riic.c
13502
13503 RENESAS USB PHY DRIVER
13504 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13505 L:      linux-renesas-soc@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13508
13509 RESET CONTROLLER FRAMEWORK
13510 M:      Philipp Zabel <p.zabel@pengutronix.de>
13511 T:      git git://git.pengutronix.de/git/pza/linux
13512 S:      Maintained
13513 F:      drivers/reset/
13514 F:      Documentation/devicetree/bindings/reset/
13515 F:      include/dt-bindings/reset/
13516 F:      include/linux/reset.h
13517 F:      include/linux/reset/
13518 F:      include/linux/reset-controller.h
13519
13520 RESTARTABLE SEQUENCES SUPPORT
13521 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13522 M:      Peter Zijlstra <peterz@infradead.org>
13523 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13524 M:      Boqun Feng <boqun.feng@gmail.com>
13525 L:      linux-kernel@vger.kernel.org
13526 S:      Supported
13527 F:      kernel/rseq.c
13528 F:      include/uapi/linux/rseq.h
13529 F:      include/trace/events/rseq.h
13530 F:      tools/testing/selftests/rseq/
13531
13532 RFKILL
13533 M:      Johannes Berg <johannes@sipsolutions.net>
13534 L:      linux-wireless@vger.kernel.org
13535 W:      http://wireless.kernel.org/
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13538 S:      Maintained
13539 F:      Documentation/rfkill.txt
13540 F:      Documentation/ABI/stable/sysfs-class-rfkill
13541 F:      net/rfkill/
13542 F:      include/linux/rfkill.h
13543 F:      include/uapi/linux/rfkill.h
13544
13545 RHASHTABLE
13546 M:      Thomas Graf <tgraf@suug.ch>
13547 M:      Herbert Xu <herbert@gondor.apana.org.au>
13548 L:      netdev@vger.kernel.org
13549 S:      Maintained
13550 F:      lib/rhashtable.c
13551 F:      lib/test_rhashtable.c
13552 F:      include/linux/rhashtable.h
13553 F:      include/linux/rhashtable-types.h
13554
13555 RICOH R5C592 MEMORYSTICK DRIVER
13556 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13557 S:      Maintained
13558 F:      drivers/memstick/host/r592.*
13559
13560 RICOH SMARTMEDIA/XD DRIVER
13561 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13562 S:      Maintained
13563 F:      drivers/mtd/nand/raw/r852.c
13564 F:      drivers/mtd/nand/raw/r852.h
13565
13566 RISC-V ARCHITECTURE
13567 M:      Palmer Dabbelt <palmer@sifive.com>
13568 M:      Albert Ou <aou@eecs.berkeley.edu>
13569 L:      linux-riscv@lists.infradead.org
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13571 S:      Supported
13572 F:      arch/riscv/
13573 K:      riscv
13574 N:      riscv
13575
13576 ROCCAT DRIVERS
13577 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13578 W:      http://sourceforge.net/projects/roccat/
13579 S:      Maintained
13580 F:      drivers/hid/hid-roccat*
13581 F:      include/linux/hid-roccat*
13582 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13583
13584 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13585 M:      Jacob chen <jacob2.chen@rock-chips.com>
13586 L:      linux-media@vger.kernel.org
13587 S:      Maintained
13588 F:      drivers/media/platform/rockchip/rga/
13589 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13590
13591 HANTRO VPU CODEC DRIVER
13592 M:      Ezequiel Garcia <ezequiel@collabora.com>
13593 L:      linux-media@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/staging/media/platform/hantro/
13596 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13597
13598 ROCKER DRIVER
13599 M:      Jiri Pirko <jiri@resnulli.us>
13600 L:      netdev@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/net/ethernet/rocker/
13603
13604 ROCKETPORT DRIVER
13605 P:      Comtrol Corp.
13606 W:      http://www.comtrol.com
13607 S:      Maintained
13608 F:      Documentation/serial/rocket.rst
13609 F:      drivers/tty/rocket*
13610
13611 ROCKETPORT EXPRESS/INFINITY DRIVER
13612 M:      Kevin Cernekee <cernekee@gmail.com>
13613 L:      linux-serial@vger.kernel.org
13614 S:      Odd Fixes
13615 F:      drivers/tty/serial/rp2.*
13616
13617 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13618 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13619 L:      linux-kernel@vger.kernel.org
13620 L:      linux-renesas-soc@vger.kernel.org
13621 S:      Supported
13622 F:      drivers/mfd/bd9571mwv.c
13623 F:      drivers/regulator/bd9571mwv-regulator.c
13624 F:      drivers/gpio/gpio-bd9571mwv.c
13625 F:      include/linux/mfd/bd9571mwv.h
13626 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13627
13628 ROSE NETWORK LAYER
13629 M:      Ralf Baechle <ralf@linux-mips.org>
13630 L:      linux-hams@vger.kernel.org
13631 W:      http://www.linux-ax25.org/
13632 S:      Maintained
13633 F:      include/net/rose.h
13634 F:      include/uapi/linux/rose.h
13635 F:      net/rose/
13636
13637 RTL2830 MEDIA DRIVER
13638 M:      Antti Palosaari <crope@iki.fi>
13639 L:      linux-media@vger.kernel.org
13640 W:      https://linuxtv.org
13641 W:      http://palosaari.fi/linux/
13642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13643 T:      git git://linuxtv.org/anttip/media_tree.git
13644 S:      Maintained
13645 F:      drivers/media/dvb-frontends/rtl2830*
13646
13647 RTL2832 MEDIA DRIVER
13648 M:      Antti Palosaari <crope@iki.fi>
13649 L:      linux-media@vger.kernel.org
13650 W:      https://linuxtv.org
13651 W:      http://palosaari.fi/linux/
13652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13653 T:      git git://linuxtv.org/anttip/media_tree.git
13654 S:      Maintained
13655 F:      drivers/media/dvb-frontends/rtl2832*
13656
13657 RTL2832_SDR MEDIA DRIVER
13658 M:      Antti Palosaari <crope@iki.fi>
13659 L:      linux-media@vger.kernel.org
13660 W:      https://linuxtv.org
13661 W:      http://palosaari.fi/linux/
13662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13663 T:      git git://linuxtv.org/anttip/media_tree.git
13664 S:      Maintained
13665 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13666
13667 RTL8180 WIRELESS DRIVER
13668 L:      linux-wireless@vger.kernel.org
13669 W:      http://wireless.kernel.org/
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13671 S:      Orphan
13672 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13673
13674 RTL8187 WIRELESS DRIVER
13675 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13676 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13677 M:      Larry Finger <Larry.Finger@lwfinger.net>
13678 L:      linux-wireless@vger.kernel.org
13679 W:      http://wireless.kernel.org/
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13681 S:      Maintained
13682 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13683
13684 REALTEK WIRELESS DRIVER (rtlwifi family)
13685 M:      Ping-Ke Shih <pkshih@realtek.com>
13686 L:      linux-wireless@vger.kernel.org
13687 W:      http://wireless.kernel.org/
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13689 S:      Maintained
13690 F:      drivers/net/wireless/realtek/rtlwifi/
13691
13692 REALTEK WIRELESS DRIVER (rtw88)
13693 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13694 L:      linux-wireless@vger.kernel.org
13695 S:      Maintained
13696 F:      drivers/net/wireless/realtek/rtw88/
13697
13698 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13699 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13700 L:      linux-wireless@vger.kernel.org
13701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13702 S:      Maintained
13703 F:      drivers/net/wireless/realtek/rtl8xxxu/
13704
13705 RXRPC SOCKETS (AF_RXRPC)
13706 M:      David Howells <dhowells@redhat.com>
13707 L:      linux-afs@lists.infradead.org
13708 S:      Supported
13709 F:      net/rxrpc/
13710 F:      include/keys/rxrpc-type.h
13711 F:      include/net/af_rxrpc.h
13712 F:      include/trace/events/rxrpc.h
13713 F:      include/uapi/linux/rxrpc.h
13714 F:      Documentation/networking/rxrpc.txt
13715 W:      https://www.infradead.org/~dhowells/kafs/
13716
13717 S3 SAVAGE FRAMEBUFFER DRIVER
13718 M:      Antonino Daplas <adaplas@gmail.com>
13719 L:      linux-fbdev@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/video/fbdev/savage/
13722
13723 S390
13724 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13725 M:      Vasily Gorbik <gor@linux.ibm.com>
13726 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13727 L:      linux-s390@vger.kernel.org
13728 W:      http://www.ibm.com/developerworks/linux/linux390/
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13730 S:      Supported
13731 F:      arch/s390/
13732 F:      drivers/s390/
13733 F:      Documentation/s390/
13734 F:      Documentation/driver-api/s390-drivers.rst
13735
13736 S390 COMMON I/O LAYER
13737 M:      Sebastian Ott <sebott@linux.ibm.com>
13738 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13739 L:      linux-s390@vger.kernel.org
13740 W:      http://www.ibm.com/developerworks/linux/linux390/
13741 S:      Supported
13742 F:      drivers/s390/cio/
13743
13744 S390 DASD DRIVER
13745 M:      Stefan Haberland <sth@linux.ibm.com>
13746 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13747 L:      linux-s390@vger.kernel.org
13748 W:      http://www.ibm.com/developerworks/linux/linux390/
13749 S:      Supported
13750 F:      drivers/s390/block/dasd*
13751 F:      block/partitions/ibm.c
13752
13753 S390 IOMMU (PCI)
13754 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13755 L:      linux-s390@vger.kernel.org
13756 W:      http://www.ibm.com/developerworks/linux/linux390/
13757 S:      Supported
13758 F:      drivers/iommu/s390-iommu.c
13759
13760 S390 IUCV NETWORK LAYER
13761 M:      Julian Wiedmann <jwi@linux.ibm.com>
13762 M:      Ursula Braun <ubraun@linux.ibm.com>
13763 L:      linux-s390@vger.kernel.org
13764 W:      http://www.ibm.com/developerworks/linux/linux390/
13765 S:      Supported
13766 F:      drivers/s390/net/*iucv*
13767 F:      include/net/iucv/
13768 F:      net/iucv/
13769
13770 S390 NETWORK DRIVERS
13771 M:      Julian Wiedmann <jwi@linux.ibm.com>
13772 M:      Ursula Braun <ubraun@linux.ibm.com>
13773 L:      linux-s390@vger.kernel.org
13774 W:      http://www.ibm.com/developerworks/linux/linux390/
13775 S:      Supported
13776 F:      drivers/s390/net/
13777
13778 S390 PCI SUBSYSTEM
13779 M:      Sebastian Ott <sebott@linux.ibm.com>
13780 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13781 L:      linux-s390@vger.kernel.org
13782 W:      http://www.ibm.com/developerworks/linux/linux390/
13783 S:      Supported
13784 F:      arch/s390/pci/
13785 F:      drivers/pci/hotplug/s390_pci_hpc.c
13786
13787 S390 VFIO-CCW DRIVER
13788 M:      Cornelia Huck <cohuck@redhat.com>
13789 M:      Farhan Ali <alifm@linux.ibm.com>
13790 M:      Eric Farman <farman@linux.ibm.com>
13791 R:      Halil Pasic <pasic@linux.ibm.com>
13792 L:      linux-s390@vger.kernel.org
13793 L:      kvm@vger.kernel.org
13794 S:      Supported
13795 F:      drivers/s390/cio/vfio_ccw*
13796 F:      Documentation/s390/vfio-ccw.rst
13797 F:      include/uapi/linux/vfio_ccw.h
13798
13799 S390 ZCRYPT DRIVER
13800 M:      Harald Freudenberger <freude@linux.ibm.com>
13801 L:      linux-s390@vger.kernel.org
13802 W:      http://www.ibm.com/developerworks/linux/linux390/
13803 S:      Supported
13804 F:      drivers/s390/crypto/
13805
13806 S390 VFIO AP DRIVER
13807 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13808 M:      Pierre Morel <pmorel@linux.ibm.com>
13809 M:      Halil Pasic <pasic@linux.ibm.com>
13810 L:      linux-s390@vger.kernel.org
13811 W:      http://www.ibm.com/developerworks/linux/linux390/
13812 S:      Supported
13813 F:      drivers/s390/crypto/vfio_ap_drv.c
13814 F:      drivers/s390/crypto/vfio_ap_private.h
13815 F:      drivers/s390/crypto/vfio_ap_ops.c
13816 F:      Documentation/s390/vfio-ap.rst
13817
13818 S390 ZFCP DRIVER
13819 M:      Steffen Maier <maier@linux.ibm.com>
13820 M:      Benjamin Block <bblock@linux.ibm.com>
13821 L:      linux-s390@vger.kernel.org
13822 W:      http://www.ibm.com/developerworks/linux/linux390/
13823 S:      Supported
13824 F:      drivers/s390/scsi/zfcp_*
13825
13826 S3C24XX SD/MMC Driver
13827 M:      Ben Dooks <ben-linux@fluff.org>
13828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13829 S:      Supported
13830 F:      drivers/mmc/host/s3cmci.*
13831
13832 SAA6588 RDS RECEIVER DRIVER
13833 M:      Hans Verkuil <hverkuil@xs4all.nl>
13834 L:      linux-media@vger.kernel.org
13835 T:      git git://linuxtv.org/media_tree.git
13836 W:      https://linuxtv.org
13837 S:      Odd Fixes
13838 F:      drivers/media/i2c/saa6588*
13839
13840 SAA7134 VIDEO4LINUX DRIVER
13841 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13842 L:      linux-media@vger.kernel.org
13843 W:      https://linuxtv.org
13844 T:      git git://linuxtv.org/media_tree.git
13845 S:      Odd fixes
13846 F:      Documentation/media/v4l-drivers/saa7134*
13847 F:      drivers/media/pci/saa7134/
13848
13849 SAA7146 VIDEO4LINUX-2 DRIVER
13850 M:      Hans Verkuil <hverkuil@xs4all.nl>
13851 L:      linux-media@vger.kernel.org
13852 T:      git git://linuxtv.org/media_tree.git
13853 S:      Maintained
13854 F:      drivers/media/common/saa7146/
13855 F:      drivers/media/pci/saa7146/
13856 F:      include/media/drv-intf/saa7146*
13857
13858 SAMSUNG AUDIO (ASoC) DRIVERS
13859 M:      Krzysztof Kozlowski <krzk@kernel.org>
13860 M:      Sangbeom Kim <sbkim73@samsung.com>
13861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13863 S:      Supported
13864 F:      sound/soc/samsung/
13865 F:      Documentation/devicetree/bindings/sound/samsung*
13866
13867 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13868 M:      Krzysztof Kozlowski <krzk@kernel.org>
13869 L:      linux-crypto@vger.kernel.org
13870 L:      linux-samsung-soc@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/crypto/exynos-rng.c
13873 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13874
13875 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13876 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13877 L:      linux-samsung-soc@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/char/hw_random/exynos-trng.c
13880 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13881
13882 SAMSUNG FRAMEBUFFER DRIVER
13883 M:      Jingoo Han <jingoohan1@gmail.com>
13884 L:      linux-fbdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/video/fbdev/s3c-fb.c
13887
13888 SAMSUNG LAPTOP DRIVER
13889 M:      Corentin Chary <corentin.chary@gmail.com>
13890 L:      platform-driver-x86@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/platform/x86/samsung-laptop.c
13893
13894 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13895 M:      Sangbeom Kim <sbkim73@samsung.com>
13896 M:      Krzysztof Kozlowski <krzk@kernel.org>
13897 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13898 L:      linux-kernel@vger.kernel.org
13899 L:      linux-samsung-soc@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/mfd/sec*.c
13902 F:      drivers/regulator/s2m*.c
13903 F:      drivers/regulator/s5m*.c
13904 F:      drivers/clk/clk-s2mps11.c
13905 F:      drivers/rtc/rtc-s5m.c
13906 F:      include/linux/mfd/samsung/
13907 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13908 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13909 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13910 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13911
13912 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13913 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13914 L:      linux-media@vger.kernel.org
13915 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13916 S:      Maintained
13917 F:      drivers/media/platform/s3c-camif/
13918 F:      include/media/drv-intf/s3c_camif.h
13919
13920 SAMSUNG S3FWRN5 NFC DRIVER
13921 M:      Robert Baldyga <r.baldyga@samsung.com>
13922 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13923 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13924 S:      Supported
13925 F:      drivers/nfc/s3fwrn5
13926
13927 SAMSUNG S5C73M3 CAMERA DRIVER
13928 M:      Kyungmin Park <kyungmin.park@samsung.com>
13929 M:      Andrzej Hajda <a.hajda@samsung.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Supported
13932 F:      drivers/media/i2c/s5c73m3/*
13933
13934 SAMSUNG S5K5BAF CAMERA DRIVER
13935 M:      Kyungmin Park <kyungmin.park@samsung.com>
13936 M:      Andrzej Hajda <a.hajda@samsung.com>
13937 L:      linux-media@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/media/i2c/s5k5baf.c
13940
13941 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13942 M:      Krzysztof Kozlowski <krzk@kernel.org>
13943 M:      Vladimir Zapolskiy <vz@mleia.com>
13944 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13945 L:      linux-crypto@vger.kernel.org
13946 L:      linux-samsung-soc@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/crypto/s5p-sss.c
13949
13950 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13951 M:      Kyungmin Park <kyungmin.park@samsung.com>
13952 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13953 L:      linux-media@vger.kernel.org
13954 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13955 S:      Supported
13956 F:      drivers/media/platform/exynos4-is/
13957
13958 SAMSUNG SOC CLOCK DRIVERS
13959 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13960 M:      Tomasz Figa <tomasz.figa@gmail.com>
13961 M:      Chanwoo Choi <cw00.choi@samsung.com>
13962 S:      Supported
13963 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13965 F:      drivers/clk/samsung/
13966 F:      include/dt-bindings/clock/exynos*.h
13967 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13968
13969 SAMSUNG SPI DRIVERS
13970 M:      Kukjin Kim <kgene@kernel.org>
13971 M:      Krzysztof Kozlowski <krzk@kernel.org>
13972 M:      Andi Shyti <andi@etezian.org>
13973 L:      linux-spi@vger.kernel.org
13974 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13977 F:      drivers/spi/spi-s3c*
13978 F:      include/linux/platform_data/spi-s3c64xx.h
13979
13980 SAMSUNG SXGBE DRIVERS
13981 M:      Byungho An <bh74.an@samsung.com>
13982 M:      Girish K S <ks.giri@samsung.com>
13983 M:      Vipul Pandya <vipul.pandya@samsung.com>
13984 S:      Supported
13985 L:      netdev@vger.kernel.org
13986 F:      drivers/net/ethernet/samsung/sxgbe/
13987
13988 SAMSUNG THERMAL DRIVER
13989 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13990 L:      linux-pm@vger.kernel.org
13991 L:      linux-samsung-soc@vger.kernel.org
13992 S:      Supported
13993 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13994 F:      drivers/thermal/samsung/
13995
13996 SAMSUNG USB2 PHY DRIVER
13997 M:      Kamil Debski <kamil@wypas.org>
13998 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13999 L:      linux-kernel@vger.kernel.org
14000 S:      Supported
14001 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14002 F:      Documentation/phy/samsung-usb2.txt
14003 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14004 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14005 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14006 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14007 F:      drivers/phy/samsung/phy-samsung-usb2.c
14008 F:      drivers/phy/samsung/phy-samsung-usb2.h
14009
14010 SC1200 WDT DRIVER
14011 M:      Zwane Mwaikambo <zwanem@gmail.com>
14012 S:      Maintained
14013 F:      drivers/watchdog/sc1200wdt.c
14014
14015 SCHEDULER
14016 M:      Ingo Molnar <mingo@redhat.com>
14017 M:      Peter Zijlstra <peterz@infradead.org>
14018 L:      linux-kernel@vger.kernel.org
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14020 S:      Maintained
14021 F:      kernel/sched/
14022 F:      include/linux/sched.h
14023 F:      include/uapi/linux/sched.h
14024 F:      include/linux/wait.h
14025 F:      include/linux/preempt.h
14026
14027 SCR24X CHIP CARD INTERFACE DRIVER
14028 M:      Lubomir Rintel <lkundrak@v3.sk>
14029 S:      Supported
14030 F:      drivers/char/pcmcia/scr24x_cs.c
14031
14032 SCSI CDROM DRIVER
14033 M:      Jens Axboe <axboe@kernel.dk>
14034 L:      linux-scsi@vger.kernel.org
14035 W:      http://www.kernel.dk
14036 S:      Maintained
14037 F:      drivers/scsi/sr*
14038
14039 SCSI RDMA PROTOCOL (SRP) INITIATOR
14040 M:      Bart Van Assche <bvanassche@acm.org>
14041 L:      linux-rdma@vger.kernel.org
14042 S:      Supported
14043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14044 F:      drivers/infiniband/ulp/srp/
14045 F:      include/scsi/srp.h
14046
14047 SCSI RDMA PROTOCOL (SRP) TARGET
14048 M:      Bart Van Assche <bvanassche@acm.org>
14049 L:      linux-rdma@vger.kernel.org
14050 L:      target-devel@vger.kernel.org
14051 S:      Supported
14052 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14053 F:      drivers/infiniband/ulp/srpt/
14054
14055 SCSI SG DRIVER
14056 M:      Doug Gilbert <dgilbert@interlog.com>
14057 L:      linux-scsi@vger.kernel.org
14058 W:      http://sg.danny.cz/sg
14059 S:      Maintained
14060 F:      Documentation/scsi/scsi-generic.txt
14061 F:      drivers/scsi/sg.c
14062 F:      include/scsi/sg.h
14063
14064 SCSI SUBSYSTEM
14065 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14067 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14069 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14070 L:      linux-scsi@vger.kernel.org
14071 S:      Maintained
14072 F:      Documentation/devicetree/bindings/scsi/
14073 F:      drivers/scsi/
14074 F:      include/scsi/
14075
14076 SCSI TAPE DRIVER
14077 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14078 L:      linux-scsi@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/scsi/st.txt
14081 F:      drivers/scsi/st.*
14082 F:      drivers/scsi/st_*.h
14083
14084 SCSI TARGET SUBSYSTEM
14085 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14086 L:      linux-scsi@vger.kernel.org
14087 L:      target-devel@vger.kernel.org
14088 W:      http://www.linux-iscsi.org
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14090 Q:      https://patchwork.kernel.org/project/target-devel/list/
14091 S:      Supported
14092 F:      drivers/target/
14093 F:      include/target/
14094 F:      Documentation/target/
14095
14096 SCTP PROTOCOL
14097 M:      Vlad Yasevich <vyasevich@gmail.com>
14098 M:      Neil Horman <nhorman@tuxdriver.com>
14099 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14100 L:      linux-sctp@vger.kernel.org
14101 W:      http://lksctp.sourceforge.net
14102 S:      Maintained
14103 F:      Documentation/networking/sctp.txt
14104 F:      include/linux/sctp.h
14105 F:      include/uapi/linux/sctp.h
14106 F:      include/net/sctp/
14107 F:      net/sctp/
14108
14109 SCx200 CPU SUPPORT
14110 M:      Jim Cromie <jim.cromie@gmail.com>
14111 S:      Odd Fixes
14112 F:      Documentation/i2c/busses/scx200_acb
14113 F:      arch/x86/platform/scx200/
14114 F:      drivers/watchdog/scx200_wdt.c
14115 F:      drivers/i2c/busses/scx200*
14116 F:      drivers/mtd/maps/scx200_docflash.c
14117 F:      include/linux/scx200.h
14118
14119 SCx200 GPIO DRIVER
14120 M:      Jim Cromie <jim.cromie@gmail.com>
14121 S:      Maintained
14122 F:      drivers/char/scx200_gpio.c
14123 F:      include/linux/scx200_gpio.h
14124
14125 SCx200 HRT CLOCKSOURCE DRIVER
14126 M:      Jim Cromie <jim.cromie@gmail.com>
14127 S:      Maintained
14128 F:      drivers/clocksource/scx200_hrt.c
14129
14130 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14131 M:      Sascha Sommer <saschasommer@freenet.de>
14132 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14133 S:      Maintained
14134 F:      drivers/mmc/host/sdricoh_cs.c
14135
14136 SECO BOARDS CEC DRIVER
14137 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14138 S:      Maintained
14139 F:      drivers/media/platform/seco-cec/seco-cec.c
14140 F:      drivers/media/platform/seco-cec/seco-cec.h
14141
14142 SECURE COMPUTING
14143 M:      Kees Cook <keescook@chromium.org>
14144 R:      Andy Lutomirski <luto@amacapital.net>
14145 R:      Will Drewry <wad@chromium.org>
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14147 S:      Supported
14148 F:      kernel/seccomp.c
14149 F:      include/uapi/linux/seccomp.h
14150 F:      include/linux/seccomp.h
14151 F:      tools/testing/selftests/seccomp/*
14152 F:      tools/testing/selftests/kselftest_harness.h
14153 F:      Documentation/userspace-api/seccomp_filter.rst
14154 K:      \bsecure_computing
14155 K:      \bTIF_SECCOMP\b
14156
14157 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14158 M:      Al Cooper <alcooperx@gmail.com>
14159 L:      linux-mmc@vger.kernel.org
14160 L:      bcm-kernel-feedback-list@broadcom.com
14161 S:      Maintained
14162 F:      drivers/mmc/host/sdhci-brcmstb*
14163
14164 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14165 M:      Adrian Hunter <adrian.hunter@intel.com>
14166 L:      linux-mmc@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/mmc/host/sdhci*
14169 F:      include/linux/mmc/sdhci*
14170
14171 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14172 M:      Adrian Hunter <adrian.hunter@intel.com>
14173 M:      Ritesh Harjani <riteshh@codeaurora.org>
14174 M:      Asutosh Das <asutoshd@codeaurora.org>
14175 L:      linux-mmc@vger.kernel.org
14176 S:      Maintained
14177 F:      drivers/mmc/host/cqhci*
14178
14179 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14180 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14181 M:      Manjunath M B <manjumb@synopsys.com>
14182 L:      linux-mmc@vger.kernel.org
14183 S:      Maintained
14184 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14185
14186 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14187 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14188 L:      linux-mmc@vger.kernel.org
14189 S:      Supported
14190 F:      drivers/mmc/host/sdhci-of-at91.c
14191
14192 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14193 M:      Ben Dooks <ben-linux@fluff.org>
14194 M:      Jaehoon Chung <jh80.chung@samsung.com>
14195 L:      linux-mmc@vger.kernel.org
14196 S:      Maintained
14197 F:      drivers/mmc/host/sdhci-s3c*
14198
14199 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14200 M:      Viresh Kumar <vireshk@kernel.org>
14201 L:      linux-mmc@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/mmc/host/sdhci-spear.c
14204
14205 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14206 M:      Kishon Vijay Abraham I <kishon@ti.com>
14207 L:      linux-mmc@vger.kernel.org
14208 S:      Maintained
14209 F:      drivers/mmc/host/sdhci-omap.c
14210
14211 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14212 M:      Scott Bauer <scott.bauer@intel.com>
14213 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14214 L:      linux-block@vger.kernel.org
14215 S:      Supported
14216 F:      block/sed*
14217 F:      block/opal_proto.h
14218 F:      include/linux/sed*
14219 F:      include/uapi/linux/sed*
14220
14221 SECURITY CONTACT
14222 M:      Security Officers <security@kernel.org>
14223 S:      Supported
14224
14225 SECURITY SUBSYSTEM
14226 M:      James Morris <jmorris@namei.org>
14227 M:      "Serge E. Hallyn" <serge@hallyn.com>
14228 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14230 W:      http://kernsec.org/
14231 S:      Supported
14232 F:      security/
14233 X:      security/selinux/
14234
14235 SELINUX SECURITY MODULE
14236 M:      Paul Moore <paul@paul-moore.com>
14237 M:      Stephen Smalley <sds@tycho.nsa.gov>
14238 M:      Eric Paris <eparis@parisplace.org>
14239 L:      selinux@vger.kernel.org
14240 W:      https://selinuxproject.org
14241 W:      https://github.com/SELinuxProject
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14243 S:      Supported
14244 F:      include/uapi/linux/selinux_netlink.h
14245 F:      security/selinux/
14246 F:      scripts/selinux/
14247 F:      Documentation/admin-guide/LSM/SELinux.rst
14248
14249 SENSABLE PHANTOM
14250 M:      Jiri Slaby <jirislaby@gmail.com>
14251 S:      Maintained
14252 F:      drivers/misc/phantom.c
14253 F:      include/uapi/linux/phantom.h
14254
14255 SERIAL DEVICE BUS
14256 M:      Rob Herring <robh@kernel.org>
14257 L:      linux-serial@vger.kernel.org
14258 S:      Maintained
14259 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14260 F:      drivers/tty/serdev/
14261 F:      include/linux/serdev.h
14262
14263 SERIAL DRIVERS
14264 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14265 L:      linux-serial@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/serial/
14268 F:      drivers/tty/serial/
14269
14270 SERIAL IR RECEIVER
14271 M:      Sean Young <sean@mess.org>
14272 L:      linux-media@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/media/rc/serial_ir.c
14275
14276 SFC NETWORK DRIVER
14277 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14278 M:      Edward Cree <ecree@solarflare.com>
14279 M:      Martin Habets <mhabets@solarflare.com>
14280 L:      netdev@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/net/ethernet/sfc/
14283
14284 SFF/SFP/SFP+ MODULE SUPPORT
14285 M:      Russell King <linux@armlinux.org.uk>
14286 L:      netdev@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/net/phy/phylink.c
14289 F:      drivers/net/phy/sfp*
14290 F:      include/linux/phylink.h
14291 F:      include/linux/sfp.h
14292
14293 SGI GRU DRIVER
14294 M:      Dimitri Sivanich <sivanich@sgi.com>
14295 S:      Maintained
14296 F:      drivers/misc/sgi-gru/
14297
14298 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14299 M:      Pat Gefre <pfg@sgi.com>
14300 L:      linux-ia64@vger.kernel.org
14301 S:      Supported
14302 F:      Documentation/ia64/serial.txt
14303 F:      drivers/tty/serial/ioc?_serial.c
14304 F:      include/linux/ioc?.h
14305
14306 SGI XP/XPC/XPNET DRIVER
14307 M:      Cliff Whickman <cpw@sgi.com>
14308 M:      Robin Holt <robinmholt@gmail.com>
14309 S:      Maintained
14310 F:      drivers/misc/sgi-xp/
14311
14312 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14313 M:      Ursula Braun <ubraun@linux.ibm.com>
14314 M:      Karsten Graul <kgraul@linux.ibm.com>
14315 L:      linux-s390@vger.kernel.org
14316 W:      http://www.ibm.com/developerworks/linux/linux390/
14317 S:      Supported
14318 F:      net/smc/
14319
14320 SHARP RJ54N1CB0C SENSOR DRIVER
14321 M:      Jacopo Mondi <jacopo@jmondi.org>
14322 L:      linux-media@vger.kernel.org
14323 T:      git git://linuxtv.org/media_tree.git
14324 S:      Odd fixes
14325 F:      drivers/media/i2c/rj54n1cb0c.c
14326 F:      include/media/i2c/rj54n1cb0c.h
14327
14328 SH_VEU V4L2 MEM2MEM DRIVER
14329 L:      linux-media@vger.kernel.org
14330 S:      Orphan
14331 F:      drivers/media/platform/sh_veu.c
14332
14333 SH_VOU V4L2 OUTPUT DRIVER
14334 L:      linux-media@vger.kernel.org
14335 S:      Orphan
14336 F:      drivers/media/platform/sh_vou.c
14337 F:      include/media/drv-intf/sh_vou.h
14338
14339 SI2157 MEDIA DRIVER
14340 M:      Antti Palosaari <crope@iki.fi>
14341 L:      linux-media@vger.kernel.org
14342 W:      https://linuxtv.org
14343 W:      http://palosaari.fi/linux/
14344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14345 T:      git git://linuxtv.org/anttip/media_tree.git
14346 S:      Maintained
14347 F:      drivers/media/tuners/si2157*
14348
14349 SI2165 MEDIA DRIVER
14350 M:      Matthias Schwarzott <zzam@gentoo.org>
14351 L:      linux-media@vger.kernel.org
14352 W:      https://linuxtv.org
14353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14354 S:      Maintained
14355 F:      drivers/media/dvb-frontends/si2165*
14356
14357 SI2168 MEDIA DRIVER
14358 M:      Antti Palosaari <crope@iki.fi>
14359 L:      linux-media@vger.kernel.org
14360 W:      https://linuxtv.org
14361 W:      http://palosaari.fi/linux/
14362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14363 T:      git git://linuxtv.org/anttip/media_tree.git
14364 S:      Maintained
14365 F:      drivers/media/dvb-frontends/si2168*
14366
14367 SI470X FM RADIO RECEIVER I2C DRIVER
14368 M:      Hans Verkuil <hverkuil@xs4all.nl>
14369 L:      linux-media@vger.kernel.org
14370 T:      git git://linuxtv.org/media_tree.git
14371 W:      https://linuxtv.org
14372 S:      Odd Fixes
14373 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14374
14375 SI470X FM RADIO RECEIVER USB DRIVER
14376 M:      Hans Verkuil <hverkuil@xs4all.nl>
14377 L:      linux-media@vger.kernel.org
14378 T:      git git://linuxtv.org/media_tree.git
14379 W:      https://linuxtv.org
14380 S:      Maintained
14381 F:      drivers/media/radio/si470x/radio-si470x-common.c
14382 F:      drivers/media/radio/si470x/radio-si470x.h
14383 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14384
14385 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14386 M:      Eduardo Valentin <edubezval@gmail.com>
14387 L:      linux-media@vger.kernel.org
14388 T:      git git://linuxtv.org/media_tree.git
14389 W:      https://linuxtv.org
14390 S:      Odd Fixes
14391 F:      drivers/media/radio/si4713/si4713.?
14392
14393 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14394 M:      Eduardo Valentin <edubezval@gmail.com>
14395 L:      linux-media@vger.kernel.org
14396 T:      git git://linuxtv.org/media_tree.git
14397 W:      https://linuxtv.org
14398 S:      Odd Fixes
14399 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14400
14401 SI4713 FM RADIO TRANSMITTER USB DRIVER
14402 M:      Hans Verkuil <hverkuil@xs4all.nl>
14403 L:      linux-media@vger.kernel.org
14404 T:      git git://linuxtv.org/media_tree.git
14405 W:      https://linuxtv.org
14406 S:      Maintained
14407 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14408
14409 SIANO DVB DRIVER
14410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14411 L:      linux-media@vger.kernel.org
14412 W:      https://linuxtv.org
14413 T:      git git://linuxtv.org/media_tree.git
14414 S:      Odd fixes
14415 F:      drivers/media/common/siano/
14416 F:      drivers/media/usb/siano/
14417 F:      drivers/media/usb/siano/
14418 F:      drivers/media/mmc/siano/
14419
14420 SIFIVE DRIVERS
14421 M:      Palmer Dabbelt <palmer@sifive.com>
14422 M:      Paul Walmsley <paul.walmsley@sifive.com>
14423 L:      linux-riscv@lists.infradead.org
14424 T:      git git://github.com/sifive/riscv-linux.git
14425 S:      Supported
14426 K:      sifive
14427 N:      sifive
14428
14429 SIFIVE FU540 SYSTEM-ON-CHIP
14430 M:      Paul Walmsley <paul.walmsley@sifive.com>
14431 M:      Palmer Dabbelt <palmer@sifive.com>
14432 L:      linux-riscv@lists.infradead.org
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14434 S:      Supported
14435 K:      fu540
14436 N:      fu540
14437
14438 SILEAD TOUCHSCREEN DRIVER
14439 M:      Hans de Goede <hdegoede@redhat.com>
14440 L:      linux-input@vger.kernel.org
14441 L:      platform-driver-x86@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/input/touchscreen/silead.c
14444 F:      drivers/platform/x86/touchscreen_dmi.c
14445
14446 SILICON MOTION SM712 FRAME BUFFER DRIVER
14447 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14448 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14449 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14450 L:      linux-fbdev@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/video/fbdev/sm712*
14453 F:      Documentation/fb/sm712fb.txt
14454
14455 SIMPLE FIRMWARE INTERFACE (SFI)
14456 M:      Len Brown <lenb@kernel.org>
14457 L:      sfi-devel@simplefirmware.org
14458 W:      http://simplefirmware.org/
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14460 S:      Supported
14461 F:      arch/x86/platform/sfi/
14462 F:      drivers/sfi/
14463 F:      include/linux/sfi*.h
14464
14465 SIMPLEFB FB DRIVER
14466 M:      Hans de Goede <hdegoede@redhat.com>
14467 L:      linux-fbdev@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14470 F:      drivers/video/fbdev/simplefb.c
14471 F:      include/linux/platform_data/simplefb.h
14472
14473 SIMTEC EB110ATX (Chalice CATS)
14474 P:      Ben Dooks
14475 P:      Vincent Sanders <vince@simtec.co.uk>
14476 M:      Simtec Linux Team <linux@simtec.co.uk>
14477 W:      http://www.simtec.co.uk/products/EB110ATX/
14478 S:      Supported
14479
14480 SIMTEC EB2410ITX (BAST)
14481 P:      Ben Dooks
14482 P:      Vincent Sanders <vince@simtec.co.uk>
14483 M:      Simtec Linux Team <linux@simtec.co.uk>
14484 W:      http://www.simtec.co.uk/products/EB2410ITX/
14485 S:      Supported
14486 F:      arch/arm/mach-s3c24xx/mach-bast.c
14487 F:      arch/arm/mach-s3c24xx/bast-ide.c
14488 F:      arch/arm/mach-s3c24xx/bast-irq.c
14489
14490 SIPHASH PRF ROUTINES
14491 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14492 S:      Maintained
14493 F:      lib/siphash.c
14494 F:      lib/test_siphash.c
14495 F:      include/linux/siphash.h
14496
14497 SIOX
14498 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14499 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14500 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14501 S:      Supported
14502 F:      drivers/siox/*
14503 F:      drivers/gpio/gpio-siox.c
14504 F:      include/trace/events/siox.h
14505
14506 SIS 190 ETHERNET DRIVER
14507 M:      Francois Romieu <romieu@fr.zoreil.com>
14508 L:      netdev@vger.kernel.org
14509 S:      Maintained
14510 F:      drivers/net/ethernet/sis/sis190.c
14511
14512 SIS 900/7016 FAST ETHERNET DRIVER
14513 M:      Daniele Venzano <venza@brownhat.org>
14514 W:      http://www.brownhat.org/sis900.html
14515 L:      netdev@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/net/ethernet/sis/sis900.*
14518
14519 SIS FRAMEBUFFER DRIVER
14520 M:      Thomas Winischhofer <thomas@winischhofer.net>
14521 W:      http://www.winischhofer.net/linuxsisvga.shtml
14522 S:      Maintained
14523 F:      Documentation/fb/sisfb.txt
14524 F:      drivers/video/fbdev/sis/
14525 F:      include/video/sisfb.h
14526
14527 SIS USB2VGA DRIVER
14528 M:      Thomas Winischhofer <thomas@winischhofer.net>
14529 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14530 S:      Maintained
14531 F:      drivers/usb/misc/sisusbvga/
14532
14533 SLAB ALLOCATOR
14534 M:      Christoph Lameter <cl@linux.com>
14535 M:      Pekka Enberg <penberg@kernel.org>
14536 M:      David Rientjes <rientjes@google.com>
14537 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14538 M:      Andrew Morton <akpm@linux-foundation.org>
14539 L:      linux-mm@kvack.org
14540 S:      Maintained
14541 F:      include/linux/sl?b*.h
14542 F:      mm/sl?b*
14543
14544 SLEEPABLE READ-COPY UPDATE (SRCU)
14545 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14546 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14547 M:      Josh Triplett <josh@joshtriplett.org>
14548 R:      Steven Rostedt <rostedt@goodmis.org>
14549 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14550 L:      rcu@vger.kernel.org
14551 W:      http://www.rdrop.com/users/paulmck/RCU/
14552 S:      Supported
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14554 F:      include/linux/srcu*.h
14555 F:      kernel/rcu/srcu*.c
14556
14557 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14558 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14559 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14560 S:      Maintained
14561 F:      drivers/slimbus/
14562 F:      Documentation/devicetree/bindings/slimbus/
14563 F:      include/linux/slimbus.h
14564
14565 SMACK SECURITY MODULE
14566 M:      Casey Schaufler <casey@schaufler-ca.com>
14567 L:      linux-security-module@vger.kernel.org
14568 W:      http://schaufler-ca.com
14569 T:      git git://github.com/cschaufler/smack-next
14570 S:      Maintained
14571 F:      Documentation/admin-guide/LSM/Smack.rst
14572 F:      security/smack/
14573
14574 SMC91x ETHERNET DRIVER
14575 M:      Nicolas Pitre <nico@fluxnic.net>
14576 S:      Odd Fixes
14577 F:      drivers/net/ethernet/smsc/smc91x.*
14578
14579 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14580 M:      Sakari Ailus <sakari.ailus@iki.fi>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/media/i2c/smiapp/
14584 F:      include/media/i2c/smiapp.h
14585 F:      drivers/media/i2c/smiapp-pll.c
14586 F:      drivers/media/i2c/smiapp-pll.h
14587 F:      include/uapi/linux/smiapp.h
14588 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14589
14590 SMM665 HARDWARE MONITOR DRIVER
14591 M:      Guenter Roeck <linux@roeck-us.net>
14592 L:      linux-hwmon@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/hwmon/smm665.rst
14595 F:      drivers/hwmon/smm665.c
14596
14597 SMSC EMC2103 HARDWARE MONITOR DRIVER
14598 M:      Steve Glendinning <steve.glendinning@shawell.net>
14599 L:      linux-hwmon@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/hwmon/emc2103.rst
14602 F:      drivers/hwmon/emc2103.c
14603
14604 SMSC SCH5627 HARDWARE MONITOR DRIVER
14605 M:      Hans de Goede <hdegoede@redhat.com>
14606 L:      linux-hwmon@vger.kernel.org
14607 S:      Supported
14608 F:      Documentation/hwmon/sch5627.rst
14609 F:      drivers/hwmon/sch5627.c
14610
14611 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14612 M:      Steve Glendinning <steve.glendinning@shawell.net>
14613 L:      linux-fbdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/video/fbdev/smscufx.c
14616
14617 SMSC47B397 HARDWARE MONITOR DRIVER
14618 M:      Jean Delvare <jdelvare@suse.com>
14619 L:      linux-hwmon@vger.kernel.org
14620 S:      Maintained
14621 F:      Documentation/hwmon/smsc47b397.rst
14622 F:      drivers/hwmon/smsc47b397.c
14623
14624 SMSC911x ETHERNET DRIVER
14625 M:      Steve Glendinning <steve.glendinning@shawell.net>
14626 L:      netdev@vger.kernel.org
14627 S:      Maintained
14628 F:      include/linux/smsc911x.h
14629 F:      drivers/net/ethernet/smsc/smsc911x.*
14630
14631 SMSC9420 PCI ETHERNET DRIVER
14632 M:      Steve Glendinning <steve.glendinning@shawell.net>
14633 L:      netdev@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/net/ethernet/smsc/smsc9420.*
14636
14637 SOC-CAMERA V4L2 SUBSYSTEM
14638 L:      linux-media@vger.kernel.org
14639 T:      git git://linuxtv.org/media_tree.git
14640 S:      Orphan
14641 F:      include/media/soc_camera.h
14642 F:      drivers/staging/media/soc_camera/
14643
14644 SOCIONEXT SYNQUACER I2C DRIVER
14645 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14646 L:      linux-i2c@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/i2c/busses/i2c-synquacer.c
14649 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14650
14651 SOCIONEXT UNIPHIER SOUND DRIVER
14652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14653 S:      Orphan
14654 F:      sound/soc/uniphier/
14655
14656 SOEKRIS NET48XX LED SUPPORT
14657 M:      Chris Boot <bootc@bootc.net>
14658 S:      Maintained
14659 F:      drivers/leds/leds-net48xx.c
14660
14661 SOFT-ROCE DRIVER (rxe)
14662 M:      Moni Shoua <monis@mellanox.com>
14663 L:      linux-rdma@vger.kernel.org
14664 S:      Supported
14665 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14666 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14667 F:      drivers/infiniband/sw/rxe/
14668 F:      include/uapi/rdma/rdma_user_rxe.h
14669
14670 SOFTLOGIC 6x10 MPEG CODEC
14671 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14672 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14673 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14674 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14675 M:      Ismael Luceno <ismael@iodev.co.uk>
14676 L:      linux-media@vger.kernel.org
14677 S:      Supported
14678 F:      drivers/media/pci/solo6x10/
14679
14680 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14681 M:      James Morse <james.morse@arm.com>
14682 L:      linux-arm-kernel@lists.infradead.org
14683 S:      Maintained
14684 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14685 F:      drivers/firmware/arm_sdei.c
14686 F:      include/linux/arm_sdei.h
14687 F:      include/uapi/linux/arm_sdei.h
14688
14689 SOFTWARE RAID (Multiple Disks) SUPPORT
14690 M:      Shaohua Li <shli@kernel.org>
14691 L:      linux-raid@vger.kernel.org
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14693 S:      Supported
14694 F:      drivers/md/Makefile
14695 F:      drivers/md/Kconfig
14696 F:      drivers/md/md*
14697 F:      drivers/md/raid*
14698 F:      include/linux/raid/
14699 F:      include/uapi/linux/raid/
14700
14701 SOCIONEXT (SNI) AVE NETWORK DRIVER
14702 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/socionext/sni_ave.c
14706 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14707
14708 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14709 M:      Jassi Brar <jaswinder.singh@linaro.org>
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/net/ethernet/socionext/netsec.c
14713 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14714
14715 SOCIONEXT (SNI) Synquacer SPI DRIVER
14716 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14717 M:      Jassi Brar <jaswinder.singh@linaro.org>
14718 L:      linux-spi@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/spi/spi-synquacer.c
14721 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14722
14723 SOLIDRUN CLEARFOG SUPPORT
14724 M:      Russell King <linux@armlinux.org.uk>
14725 S:      Maintained
14726 F:      arch/arm/boot/dts/armada-388-clearfog*
14727 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14728
14729 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14730 M:      Russell King <linux@armlinux.org.uk>
14731 S:      Maintained
14732 F:      arch/arm/boot/dts/imx6*-cubox-i*
14733 F:      arch/arm/boot/dts/imx6*-hummingboard*
14734 F:      arch/arm/boot/dts/imx6*-sr-*
14735
14736 SONIC NETWORK DRIVER
14737 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14738 L:      netdev@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/net/ethernet/natsemi/sonic.*
14741
14742 SONICS SILICON BACKPLANE DRIVER (SSB)
14743 M:      Michael Buesch <m@bues.ch>
14744 L:      linux-wireless@vger.kernel.org
14745 S:      Maintained
14746 F:      drivers/ssb/
14747 F:      include/linux/ssb/
14748
14749 SONY IMX214 SENSOR DRIVER
14750 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14751 L:      linux-media@vger.kernel.org
14752 T:      git git://linuxtv.org/media_tree.git
14753 S:      Maintained
14754 F:      drivers/media/i2c/imx214.c
14755 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14756
14757 SONY IMX258 SENSOR DRIVER
14758 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14759 L:      linux-media@vger.kernel.org
14760 T:      git git://linuxtv.org/media_tree.git
14761 S:      Maintained
14762 F:      drivers/media/i2c/imx258.c
14763
14764 SONY IMX274 SENSOR DRIVER
14765 M:      Leon Luo <leonl@leopardimaging.com>
14766 L:      linux-media@vger.kernel.org
14767 T:      git git://linuxtv.org/media_tree.git
14768 S:      Maintained
14769 F:      drivers/media/i2c/imx274.c
14770 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14771
14772 SONY IMX319 SENSOR DRIVER
14773 M:      Bingbu Cao <bingbu.cao@intel.com>
14774 L:      linux-media@vger.kernel.org
14775 T:      git git://linuxtv.org/media_tree.git
14776 S:      Maintained
14777 F:      drivers/media/i2c/imx319.c
14778
14779 SONY IMX355 SENSOR DRIVER
14780 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14781 L:      linux-media@vger.kernel.org
14782 T:      git git://linuxtv.org/media_tree.git
14783 S:      Maintained
14784 F:      drivers/media/i2c/imx355.c
14785
14786 SONY MEMORYSTICK SUBSYSTEM
14787 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14788 M:      Alex Dubov <oakad@yahoo.com>
14789 M:      Ulf Hansson <ulf.hansson@linaro.org>
14790 L:      linux-mmc@vger.kernel.org
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14792 S:      Maintained
14793 F:      drivers/memstick/
14794 F:      include/linux/memstick.h
14795
14796 SONY VAIO CONTROL DEVICE DRIVER
14797 M:      Mattia Dongili <malattia@linux.it>
14798 L:      platform-driver-x86@vger.kernel.org
14799 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14800 S:      Maintained
14801 F:      Documentation/laptops/sony-laptop.txt
14802 F:      drivers/char/sonypi.c
14803 F:      drivers/platform/x86/sony-laptop.c
14804 F:      include/linux/sony-laptop.h
14805
14806 SOUND
14807 M:      Jaroslav Kysela <perex@perex.cz>
14808 M:      Takashi Iwai <tiwai@suse.com>
14809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14810 W:      http://www.alsa-project.org/
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14812 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14813 S:      Maintained
14814 F:      Documentation/sound/
14815 F:      include/sound/
14816 F:      include/uapi/sound/
14817 F:      sound/
14818
14819 SOUND - COMPRESSED AUDIO
14820 M:      Vinod Koul <vkoul@kernel.org>
14821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14823 S:      Supported
14824 F:      Documentation/sound/designs/compress-offload.rst
14825 F:      include/sound/compress_driver.h
14826 F:      include/uapi/sound/compress_*
14827 F:      sound/core/compress_offload.c
14828 F:      sound/soc/soc-compress.c
14829
14830 SOUND - DMAENGINE HELPERS
14831 M:      Lars-Peter Clausen <lars@metafoo.de>
14832 S:      Supported
14833 F:      include/sound/dmaengine_pcm.h
14834 F:      sound/core/pcm_dmaengine.c
14835 F:      sound/soc/soc-generic-dmaengine-pcm.c
14836
14837 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14838 M:      Liam Girdwood <lgirdwood@gmail.com>
14839 M:      Mark Brown <broonie@kernel.org>
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14842 W:      http://alsa-project.org/main/index.php/ASoC
14843 S:      Supported
14844 F:      Documentation/devicetree/bindings/sound/
14845 F:      Documentation/sound/soc/
14846 F:      sound/soc/
14847 F:      include/dt-bindings/sound/
14848 F:      include/sound/soc*
14849
14850 SOUNDWIRE SUBSYSTEM
14851 M:      Vinod Koul <vkoul@kernel.org>
14852 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14853 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14855 S:      Supported
14856 F:      Documentation/driver-api/soundwire/
14857 F:      drivers/soundwire/
14858 F:      include/linux/soundwire/
14859
14860 SP2 MEDIA DRIVER
14861 M:      Olli Salonen <olli.salonen@iki.fi>
14862 L:      linux-media@vger.kernel.org
14863 W:      https://linuxtv.org
14864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14865 S:      Maintained
14866 F:      drivers/media/dvb-frontends/sp2*
14867
14868 SPARC + UltraSPARC (sparc/sparc64)
14869 M:      "David S. Miller" <davem@davemloft.net>
14870 L:      sparclinux@vger.kernel.org
14871 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14874 S:      Maintained
14875 F:      arch/sparc/
14876 F:      drivers/sbus/
14877
14878 SPARC SERIAL DRIVERS
14879 M:      "David S. Miller" <davem@davemloft.net>
14880 L:      sparclinux@vger.kernel.org
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14883 S:      Maintained
14884 F:      include/linux/sunserialcore.h
14885 F:      drivers/tty/serial/suncore.c
14886 F:      drivers/tty/serial/sunhv.c
14887 F:      drivers/tty/serial/sunsab.c
14888 F:      drivers/tty/serial/sunsab.h
14889 F:      drivers/tty/serial/sunsu.c
14890 F:      drivers/tty/serial/sunzilog.c
14891 F:      drivers/tty/serial/sunzilog.h
14892 F:      drivers/tty/vcc.c
14893
14894 SPARSE CHECKER
14895 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14896 L:      linux-sparse@vger.kernel.org
14897 W:      https://sparse.wiki.kernel.org/
14898 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14899 S:      Maintained
14900 F:      include/linux/compiler.h
14901
14902 SPEAR CLOCK FRAMEWORK SUPPORT
14903 M:      Viresh Kumar <vireshk@kernel.org>
14904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14905 W:      http://www.st.com/spear
14906 S:      Maintained
14907 F:      drivers/clk/spear/
14908
14909 SPEAR PLATFORM SUPPORT
14910 M:      Viresh Kumar <vireshk@kernel.org>
14911 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14913 W:      http://www.st.com/spear
14914 S:      Maintained
14915 F:      arch/arm/boot/dts/spear*
14916 F:      arch/arm/mach-spear/
14917
14918 SPI NOR SUBSYSTEM
14919 M:      Marek Vasut <marek.vasut@gmail.com>
14920 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14921 L:      linux-mtd@lists.infradead.org
14922 W:      http://www.linux-mtd.infradead.org/
14923 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14925 S:      Maintained
14926 F:      drivers/mtd/spi-nor/
14927 F:      include/linux/mtd/spi-nor.h
14928
14929 SPI SUBSYSTEM
14930 M:      Mark Brown <broonie@kernel.org>
14931 L:      linux-spi@vger.kernel.org
14932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14933 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14934 S:      Maintained
14935 F:      Documentation/devicetree/bindings/spi/
14936 F:      Documentation/spi/
14937 F:      drivers/spi/
14938 F:      include/linux/spi/
14939 F:      include/uapi/linux/spi/
14940 F:      tools/spi/
14941
14942 SPIDERNET NETWORK DRIVER for CELL
14943 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14944 L:      netdev@vger.kernel.org
14945 S:      Supported
14946 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14947 F:      drivers/net/ethernet/toshiba/spider_net*
14948
14949 SPMI SUBSYSTEM
14950 R:      Stephen Boyd <sboyd@kernel.org>
14951 L:      linux-arm-msm@vger.kernel.org
14952 F:      Documentation/devicetree/bindings/spmi/
14953 F:      drivers/spmi/
14954 F:      include/dt-bindings/spmi/spmi.h
14955 F:      include/linux/spmi.h
14956 F:      include/trace/events/spmi.h
14957
14958 SPU FILE SYSTEM
14959 M:      Jeremy Kerr <jk@ozlabs.org>
14960 L:      linuxppc-dev@lists.ozlabs.org
14961 W:      http://www.ibm.com/developerworks/power/cell/
14962 S:      Supported
14963 F:      Documentation/filesystems/spufs.txt
14964 F:      arch/powerpc/platforms/cell/spufs/
14965
14966 SQUASHFS FILE SYSTEM
14967 M:      Phillip Lougher <phillip@squashfs.org.uk>
14968 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14969 W:      http://squashfs.org.uk
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14971 S:      Maintained
14972 F:      Documentation/filesystems/squashfs.txt
14973 F:      fs/squashfs/
14974
14975 SRM (Alpha) environment access
14976 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14977 S:      Maintained
14978 F:      arch/alpha/kernel/srm_env.c
14979
14980 ST LSM6DSx IMU IIO DRIVER
14981 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14982 L:      linux-iio@vger.kernel.org
14983 W:      http://www.st.com/
14984 S:      Maintained
14985 F:      drivers/iio/imu/st_lsm6dsx/
14986 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14987
14988 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14989 M:      Mickael Guene <mickael.guene@st.com>
14990 L:      linux-media@vger.kernel.org
14991 T:      git git://linuxtv.org/media_tree.git
14992 S:      Maintained
14993 F:      drivers/media/i2c/st-mipid02.c
14994 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14995
14996 ST STM32 I2C/SMBUS DRIVER
14997 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14998 L:      linux-i2c@vger.kernel.org
14999 S:      Maintained
15000 F:      drivers/i2c/busses/i2c-stm32*
15001
15002 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15003 M:      Song Qiang <songqiang1304521@gmail.com>
15004 L:      linux-iio@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/iio/proximity/vl53l0x-i2c.c
15007 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15008
15009 STABLE BRANCH
15010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15011 M:      Sasha Levin <sashal@kernel.org>
15012 L:      stable@vger.kernel.org
15013 S:      Supported
15014 F:      Documentation/process/stable-kernel-rules.rst
15015
15016 STAGING - COMEDI
15017 M:      Ian Abbott <abbotti@mev.co.uk>
15018 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15019 S:      Odd Fixes
15020 F:      drivers/staging/comedi/
15021
15022 STAGING - EROFS FILE SYSTEM
15023 M:      Gao Xiang <gaoxiang25@huawei.com>
15024 M:      Chao Yu <yuchao0@huawei.com>
15025 L:      linux-erofs@lists.ozlabs.org
15026 S:      Maintained
15027 F:      drivers/staging/erofs/
15028
15029 STAGING - INDUSTRIAL IO
15030 M:      Jonathan Cameron <jic23@kernel.org>
15031 L:      linux-iio@vger.kernel.org
15032 S:      Odd Fixes
15033 F:      Documentation/devicetree/bindings/staging/iio/
15034 F:      drivers/staging/iio/
15035
15036 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15037 M:      Marc Dietrich <marvin24@gmx.de>
15038 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15039 L:      linux-tegra@vger.kernel.org
15040 S:      Maintained
15041 F:      drivers/staging/nvec/
15042
15043 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15044 M:      Jens Frederich <jfrederich@gmail.com>
15045 M:      Daniel Drake <dsd@laptop.org>
15046 M:      Jon Nettleton <jon.nettleton@gmail.com>
15047 W:      http://wiki.laptop.org/go/DCON
15048 S:      Maintained
15049 F:      drivers/staging/olpc_dcon/
15050
15051 STAGING - REALTEK RTL8712U DRIVERS
15052 M:      Larry Finger <Larry.Finger@lwfinger.net>
15053 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15054 S:      Odd Fixes
15055 F:      drivers/staging/rtl8712/
15056
15057 STAGING - REALTEK RTL8188EU DRIVERS
15058 M:      Larry Finger <Larry.Finger@lwfinger.net>
15059 S:      Odd Fixes
15060 F:      drivers/staging/rtl8188eu/
15061
15062 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15063 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15064 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15065 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15066 L:      linux-fbdev@vger.kernel.org
15067 S:      Maintained
15068 F:      drivers/staging/sm750fb/
15069
15070 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15071 M:      William Hubbs <w.d.hubbs@gmail.com>
15072 M:      Chris Brannon <chris@the-brannons.com>
15073 M:      Kirk Reiser <kirk@reisers.ca>
15074 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15075 L:      speakup@linux-speakup.org
15076 W:      http://www.linux-speakup.org/
15077 S:      Odd Fixes
15078 F:      drivers/staging/speakup/
15079
15080 STAGING - VIA VT665X DRIVERS
15081 M:      Forest Bond <forest@alittletooquiet.net>
15082 S:      Odd Fixes
15083 F:      drivers/staging/vt665?/
15084
15085 STAGING - WILC1000 WIFI DRIVER
15086 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15087 M:      Ajay Singh <ajay.kathat@microchip.com>
15088 L:      linux-wireless@vger.kernel.org
15089 S:      Supported
15090 F:      drivers/staging/wilc1000/
15091
15092 STAGING SUBSYSTEM
15093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15095 L:      devel@driverdev.osuosl.org
15096 S:      Supported
15097 F:      drivers/staging/
15098
15099 STARFIRE/DURALAN NETWORK DRIVER
15100 M:      Ion Badulescu <ionut@badula.org>
15101 S:      Odd Fixes
15102 F:      drivers/net/ethernet/adaptec/starfire*
15103
15104 STEC S1220 SKD DRIVER
15105 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15106 L:      linux-block@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/block/skd*[ch]
15109
15110 STI AUDIO (ASoC) DRIVERS
15111 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15115 F:      sound/soc/sti/
15116
15117 STI CEC DRIVER
15118 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15119 S:      Maintained
15120 F:      drivers/media/platform/sti/cec/
15121 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15122
15123 STK1160 USB VIDEO CAPTURE DRIVER
15124 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15125 L:      linux-media@vger.kernel.org
15126 T:      git git://linuxtv.org/media_tree.git
15127 S:      Maintained
15128 F:      drivers/media/usb/stk1160/
15129
15130 STM32 AUDIO (ASoC) DRIVERS
15131 M:      Olivier Moysan <olivier.moysan@st.com>
15132 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15134 S:      Maintained
15135 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15136 F:      sound/soc/stm/
15137
15138 STM32 TIMER/LPTIMER DRIVERS
15139 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15140 S:      Maintained
15141 F:      drivers/*/stm32-*timer*
15142 F:      drivers/pwm/pwm-stm32*
15143 F:      include/linux/*/stm32-*tim*
15144 F:      Documentation/ABI/testing/*timer-stm32
15145 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15146 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15147
15148 STMMAC ETHERNET DRIVER
15149 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15150 M:      Alexandre Torgue <alexandre.torgue@st.com>
15151 M:      Jose Abreu <joabreu@synopsys.com>
15152 L:      netdev@vger.kernel.org
15153 W:      http://www.stlinux.com
15154 S:      Supported
15155 F:      drivers/net/ethernet/stmicro/stmmac/
15156
15157 SUN3/3X
15158 M:      Sam Creasey <sammy@sammy.net>
15159 W:      http://sammy.net/sun3/
15160 S:      Maintained
15161 F:      arch/m68k/kernel/*sun3*
15162 F:      arch/m68k/sun3*/
15163 F:      arch/m68k/include/asm/sun3*
15164 F:      drivers/net/ethernet/i825xx/sun3*
15165
15166 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15167 M:      Hans de Goede <hdegoede@redhat.com>
15168 L:      linux-input@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15171 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15172
15173 SUNDANCE NETWORK DRIVER
15174 M:      Denis Kirjanov <kda@linux-powerpc.org>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/net/ethernet/dlink/sundance.c
15178
15179 SUPERH
15180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15181 M:      Rich Felker <dalias@libc.org>
15182 L:      linux-sh@vger.kernel.org
15183 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15184 S:      Maintained
15185 F:      Documentation/sh/
15186 F:      arch/sh/
15187 F:      drivers/sh/
15188
15189 SUSPEND TO RAM
15190 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15191 M:      Len Brown <len.brown@intel.com>
15192 M:      Pavel Machek <pavel@ucw.cz>
15193 L:      linux-pm@vger.kernel.org
15194 B:      https://bugzilla.kernel.org
15195 S:      Supported
15196 F:      Documentation/power/
15197 F:      arch/x86/kernel/acpi/
15198 F:      drivers/base/power/
15199 F:      kernel/power/
15200 F:      include/linux/suspend.h
15201 F:      include/linux/freezer.h
15202 F:      include/linux/pm.h
15203
15204 SVGA HANDLING
15205 M:      Martin Mares <mj@ucw.cz>
15206 L:      linux-video@atrey.karlin.mff.cuni.cz
15207 S:      Maintained
15208 F:      Documentation/svga.txt
15209 F:      arch/x86/boot/video*
15210
15211 SWIOTLB SUBSYSTEM
15212 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15213 L:      iommu@lists.linux-foundation.org
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15215 S:      Supported
15216 F:      kernel/dma/swiotlb.c
15217 F:      arch/*/kernel/pci-swiotlb.c
15218 F:      include/linux/swiotlb.h
15219
15220 SWITCHDEV
15221 M:      Jiri Pirko <jiri@resnulli.us>
15222 M:      Ivan Vecera <ivecera@redhat.com>
15223 L:      netdev@vger.kernel.org
15224 S:      Supported
15225 F:      net/switchdev/
15226 F:      include/net/switchdev.h
15227
15228 SY8106A REGULATOR DRIVER
15229 M:      Icenowy Zheng <icenowy@aosc.io>
15230 S:      Maintained
15231 F:      drivers/regulator/sy8106a-regulator.c
15232 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15233
15234 SYNC FILE FRAMEWORK
15235 M:      Sumit Semwal <sumit.semwal@linaro.org>
15236 R:      Gustavo Padovan <gustavo@padovan.org>
15237 S:      Maintained
15238 L:      linux-media@vger.kernel.org
15239 L:      dri-devel@lists.freedesktop.org
15240 F:      drivers/dma-buf/sync_*
15241 F:      drivers/dma-buf/dma-fence*
15242 F:      drivers/dma-buf/sw_sync.c
15243 F:      include/linux/sync_file.h
15244 F:      include/uapi/linux/sync_file.h
15245 F:      Documentation/sync_file.txt
15246 T:      git git://anongit.freedesktop.org/drm/drm-misc
15247
15248 SYNOPSYS ARC ARCHITECTURE
15249 M:      Vineet Gupta <vgupta@synopsys.com>
15250 L:      linux-snps-arc@lists.infradead.org
15251 S:      Supported
15252 F:      arch/arc/
15253 F:      Documentation/devicetree/bindings/arc/*
15254 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15255 F:      drivers/clocksource/arc_timer.c
15256 F:      drivers/tty/serial/arc_uart.c
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15258
15259 SYNOPSYS ARC HSDK SDP pll clock driver
15260 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15261 S:      Supported
15262 F:      drivers/clk/clk-hsdk-pll.c
15263 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15264
15265 SYNOPSYS ARC SDP clock driver
15266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15267 S:      Supported
15268 F:      drivers/clk/axs10x/*
15269 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15270
15271 SYNOPSYS ARC SDP platform support
15272 M:      Alexey Brodkin <abrodkin@synopsys.com>
15273 S:      Supported
15274 F:      arch/arc/plat-axs10x
15275 F:      arch/arc/boot/dts/ax*
15276 F:      Documentation/devicetree/bindings/arc/axs10*
15277
15278 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15279 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15280 S:      Supported
15281 F:      drivers/reset/reset-axs10x.c
15282 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15283
15284 SYNOPSYS CREG GPIO DRIVER
15285 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15286 S:      Maintained
15287 F:      drivers/gpio/gpio-creg-snps.c
15288 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15289
15290 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15291 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15292 S:      Maintained
15293 F:      drivers/tty/serial/8250/8250_dw.c
15294
15295 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15296 M:      Hoan Tran <hoan@os.amperecomputing.com>
15297 L:      linux-gpio@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/gpio/gpio-dwapb.c
15300 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15301
15302 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15303 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15304 S:      Maintained
15305 F:      drivers/dma/dwi-axi-dmac/
15306 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15307
15308 SYNOPSYS DESIGNWARE DMAC DRIVER
15309 M:      Viresh Kumar <vireshk@kernel.org>
15310 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15313 F:      drivers/dma/dw/
15314 F:      include/dt-bindings/dma/dw-dmac.h
15315 F:      include/linux/dma/dw.h
15316 F:      include/linux/platform_data/dma-dw.h
15317
15318 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15319 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      drivers/net/ethernet/synopsys/
15323
15324 SYNOPSYS DESIGNWARE I2C DRIVER
15325 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15326 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15327 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15328 L:      linux-i2c@vger.kernel.org
15329 S:      Maintained
15330 F:      drivers/i2c/busses/i2c-designware-*
15331 F:      include/linux/platform_data/i2c-designware.h
15332
15333 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15334 M:      Jaehoon Chung <jh80.chung@samsung.com>
15335 L:      linux-mmc@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/mmc/host/dw_mmc*
15338
15339 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15340 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15341 S:      Supported
15342 F:      drivers/reset/reset-hsdk.c
15343 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15344 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15345
15346 SYSTEM CONFIGURATION (SYSCON)
15347 M:      Lee Jones <lee.jones@linaro.org>
15348 M:      Arnd Bergmann <arnd@arndb.de>
15349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15350 S:      Supported
15351 F:      drivers/mfd/syscon.c
15352
15353 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15354 M:      Sudeep Holla <sudeep.holla@arm.com>
15355 L:      linux-arm-kernel@lists.infradead.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15358 F:      drivers/clk/clk-sc[mp]i.c
15359 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15360 F:      drivers/firmware/arm_scpi.c
15361 F:      drivers/firmware/arm_scmi/
15362 F:      include/linux/sc[mp]i_protocol.h
15363
15364 SYSTEM RESET/SHUTDOWN DRIVERS
15365 M:      Sebastian Reichel <sre@kernel.org>
15366 L:      linux-pm@vger.kernel.org
15367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/power/reset/
15370 F:      drivers/power/reset/
15371
15372 SYSTEM TRACE MODULE CLASS
15373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15374 S:      Maintained
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15376 F:      Documentation/trace/stm.rst
15377 F:      drivers/hwtracing/stm/
15378 F:      include/linux/stm.h
15379 F:      include/uapi/linux/stm.h
15380
15381 SYSV FILESYSTEM
15382 M:      Christoph Hellwig <hch@infradead.org>
15383 S:      Maintained
15384 F:      Documentation/filesystems/sysv-fs.txt
15385 F:      fs/sysv/
15386 F:      include/linux/sysv_fs.h
15387
15388 TASKSTATS STATISTICS INTERFACE
15389 M:      Balbir Singh <bsingharora@gmail.com>
15390 S:      Maintained
15391 F:      Documentation/accounting/taskstats*
15392 F:      include/linux/taskstats*
15393 F:      kernel/taskstats.c
15394
15395 TC subsystem
15396 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15397 M:      Cong Wang <xiyou.wangcong@gmail.com>
15398 M:      Jiri Pirko <jiri@resnulli.us>
15399 L:      netdev@vger.kernel.org
15400 S:      Maintained
15401 F:      include/net/pkt_cls.h
15402 F:      include/net/pkt_sched.h
15403 F:      include/net/tc_act/
15404 F:      include/uapi/linux/pkt_cls.h
15405 F:      include/uapi/linux/pkt_sched.h
15406 F:      include/uapi/linux/tc_act/
15407 F:      include/uapi/linux/tc_ematch/
15408 F:      net/sched/
15409
15410 TC90522 MEDIA DRIVER
15411 M:      Akihiro Tsukada <tskd08@gmail.com>
15412 L:      linux-media@vger.kernel.org
15413 S:      Odd Fixes
15414 F:      drivers/media/dvb-frontends/tc90522*
15415
15416 TCP LOW PRIORITY MODULE
15417 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15418 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15419 W:      http://tcp-lp-mod.sourceforge.net/
15420 S:      Maintained
15421 F:      net/ipv4/tcp_lp.c
15422
15423 TDA10071 MEDIA DRIVER
15424 M:      Antti Palosaari <crope@iki.fi>
15425 L:      linux-media@vger.kernel.org
15426 W:      https://linuxtv.org
15427 W:      http://palosaari.fi/linux/
15428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15429 T:      git git://linuxtv.org/anttip/media_tree.git
15430 S:      Maintained
15431 F:      drivers/media/dvb-frontends/tda10071*
15432
15433 TDA18212 MEDIA DRIVER
15434 M:      Antti Palosaari <crope@iki.fi>
15435 L:      linux-media@vger.kernel.org
15436 W:      https://linuxtv.org
15437 W:      http://palosaari.fi/linux/
15438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15439 T:      git git://linuxtv.org/anttip/media_tree.git
15440 S:      Maintained
15441 F:      drivers/media/tuners/tda18212*
15442
15443 TDA18218 MEDIA DRIVER
15444 M:      Antti Palosaari <crope@iki.fi>
15445 L:      linux-media@vger.kernel.org
15446 W:      https://linuxtv.org
15447 W:      http://palosaari.fi/linux/
15448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15449 T:      git git://linuxtv.org/anttip/media_tree.git
15450 S:      Maintained
15451 F:      drivers/media/tuners/tda18218*
15452
15453 TDA18250 MEDIA DRIVER
15454 M:      Olli Salonen <olli.salonen@iki.fi>
15455 L:      linux-media@vger.kernel.org
15456 W:      https://linuxtv.org
15457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15458 T:      git git://linuxtv.org/media_tree.git
15459 S:      Maintained
15460 F:      drivers/media/tuners/tda18250*
15461
15462 TDA18271 MEDIA DRIVER
15463 M:      Michael Krufky <mkrufky@linuxtv.org>
15464 L:      linux-media@vger.kernel.org
15465 W:      https://linuxtv.org
15466 W:      http://github.com/mkrufky
15467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15468 T:      git git://linuxtv.org/mkrufky/tuners.git
15469 S:      Maintained
15470 F:      drivers/media/tuners/tda18271*
15471
15472 TDA1997x MEDIA DRIVER
15473 M:      Tim Harvey <tharvey@gateworks.com>
15474 L:      linux-media@vger.kernel.org
15475 W:      https://linuxtv.org
15476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15477 S:      Maintained
15478 F:      drivers/media/i2c/tda1997x.*
15479
15480 TDA827x MEDIA DRIVER
15481 M:      Michael Krufky <mkrufky@linuxtv.org>
15482 L:      linux-media@vger.kernel.org
15483 W:      https://linuxtv.org
15484 W:      http://github.com/mkrufky
15485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15486 T:      git git://linuxtv.org/mkrufky/tuners.git
15487 S:      Maintained
15488 F:      drivers/media/tuners/tda8290.*
15489
15490 TDA8290 MEDIA DRIVER
15491 M:      Michael Krufky <mkrufky@linuxtv.org>
15492 L:      linux-media@vger.kernel.org
15493 W:      https://linuxtv.org
15494 W:      http://github.com/mkrufky
15495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15496 T:      git git://linuxtv.org/mkrufky/tuners.git
15497 S:      Maintained
15498 F:      drivers/media/tuners/tda8290.*
15499
15500 TDA9840 MEDIA DRIVER
15501 M:      Hans Verkuil <hverkuil@xs4all.nl>
15502 L:      linux-media@vger.kernel.org
15503 T:      git git://linuxtv.org/media_tree.git
15504 W:      https://linuxtv.org
15505 S:      Maintained
15506 F:      drivers/media/i2c/tda9840*
15507
15508 TEA5761 TUNER DRIVER
15509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15510 L:      linux-media@vger.kernel.org
15511 W:      https://linuxtv.org
15512 T:      git git://linuxtv.org/media_tree.git
15513 S:      Odd fixes
15514 F:      drivers/media/tuners/tea5761.*
15515
15516 TEA5767 TUNER DRIVER
15517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15518 L:      linux-media@vger.kernel.org
15519 W:      https://linuxtv.org
15520 T:      git git://linuxtv.org/media_tree.git
15521 S:      Maintained
15522 F:      drivers/media/tuners/tea5767.*
15523
15524 TEA6415C MEDIA DRIVER
15525 M:      Hans Verkuil <hverkuil@xs4all.nl>
15526 L:      linux-media@vger.kernel.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 W:      https://linuxtv.org
15529 S:      Maintained
15530 F:      drivers/media/i2c/tea6415c*
15531
15532 TEA6420 MEDIA DRIVER
15533 M:      Hans Verkuil <hverkuil@xs4all.nl>
15534 L:      linux-media@vger.kernel.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 W:      https://linuxtv.org
15537 S:      Maintained
15538 F:      drivers/media/i2c/tea6420*
15539
15540 TEAM DRIVER
15541 M:      Jiri Pirko <jiri@resnulli.us>
15542 L:      netdev@vger.kernel.org
15543 S:      Supported
15544 F:      drivers/net/team/
15545 F:      include/linux/if_team.h
15546 F:      include/uapi/linux/if_team.h
15547
15548 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15549 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15550 S:      Maintained
15551 F:      arch/x86/platform/ts5500/
15552
15553 TECHNOTREND USB IR RECEIVER
15554 M:      Sean Young <sean@mess.org>
15555 L:      linux-media@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/media/rc/ttusbir.c
15558
15559 TECHWELL TW9910 VIDEO DECODER
15560 L:      linux-media@vger.kernel.org
15561 S:      Orphan
15562 F:      drivers/media/i2c/tw9910.c
15563 F:      include/media/i2c/tw9910.h
15564
15565 TEE SUBSYSTEM
15566 M:      Jens Wiklander <jens.wiklander@linaro.org>
15567 S:      Maintained
15568 F:      include/linux/tee_drv.h
15569 F:      include/uapi/linux/tee.h
15570 F:      drivers/tee/
15571 F:      Documentation/tee.txt
15572
15573 TEGRA ARCHITECTURE SUPPORT
15574 M:      Thierry Reding <thierry.reding@gmail.com>
15575 M:      Jonathan Hunter <jonathanh@nvidia.com>
15576 L:      linux-tegra@vger.kernel.org
15577 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15579 S:      Supported
15580 N:      [^a-z]tegra
15581
15582 TEGRA CLOCK DRIVER
15583 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15584 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15585 S:      Supported
15586 F:      drivers/clk/tegra/
15587
15588 TEGRA DMA DRIVERS
15589 M:      Laxman Dewangan <ldewangan@nvidia.com>
15590 M:      Jon Hunter <jonathanh@nvidia.com>
15591 S:      Supported
15592 F:      drivers/dma/tegra*
15593
15594 TEGRA I2C DRIVER
15595 M:      Laxman Dewangan <ldewangan@nvidia.com>
15596 R:      Dmitry Osipenko <digetx@gmail.com>
15597 S:      Supported
15598 F:      drivers/i2c/busses/i2c-tegra.c
15599
15600 TEGRA IOMMU DRIVERS
15601 M:      Thierry Reding <thierry.reding@gmail.com>
15602 L:      linux-tegra@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/iommu/tegra*
15605
15606 TEGRA KBC DRIVER
15607 M:      Laxman Dewangan <ldewangan@nvidia.com>
15608 S:      Supported
15609 F:      drivers/input/keyboard/tegra-kbc.c
15610
15611 TEGRA NAND DRIVER
15612 M:      Stefan Agner <stefan@agner.ch>
15613 M:      Lucas Stach <dev@lynxeye.de>
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15616 F:      drivers/mtd/nand/raw/tegra_nand.c
15617
15618 TEGRA PWM DRIVER
15619 M:      Thierry Reding <thierry.reding@gmail.com>
15620 S:      Supported
15621 F:      drivers/pwm/pwm-tegra.c
15622
15623 TEGRA SERIAL DRIVER
15624 M:      Laxman Dewangan <ldewangan@nvidia.com>
15625 S:      Supported
15626 F:      drivers/tty/serial/serial-tegra.c
15627
15628 TEGRA SPI DRIVER
15629 M:      Laxman Dewangan <ldewangan@nvidia.com>
15630 S:      Supported
15631 F:      drivers/spi/spi-tegra*
15632
15633 TEGRA XUSB PADCTL DRIVER
15634 M:      JC Kuo <jckuo@nvidia.com>
15635 S:      Supported
15636 F:      drivers/phy/tegra/xusb*
15637
15638 TEHUTI ETHERNET DRIVER
15639 M:      Andy Gospodarek <andy@greyhouse.net>
15640 L:      netdev@vger.kernel.org
15641 S:      Supported
15642 F:      drivers/net/ethernet/tehuti/*
15643
15644 Telecom Clock Driver for MCPL0010
15645 M:      Mark Gross <mark.gross@intel.com>
15646 S:      Supported
15647 F:      drivers/char/tlclk.c
15648
15649 TENSILICA XTENSA PORT (xtensa)
15650 M:      Chris Zankel <chris@zankel.net>
15651 M:      Max Filippov <jcmvbkbc@gmail.com>
15652 L:      linux-xtensa@linux-xtensa.org
15653 T:      git git://github.com/czankel/xtensa-linux.git
15654 S:      Maintained
15655 F:      arch/xtensa/
15656 F:      drivers/irqchip/irq-xtensa-*
15657
15658 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15659 M:      Nishanth Menon <nm@ti.com>
15660 M:      Tero Kristo <t-kristo@ti.com>
15661 M:      Santosh Shilimkar <ssantosh@kernel.org>
15662 L:      linux-arm-kernel@lists.infradead.org
15663 S:      Maintained
15664 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15665 F:      drivers/firmware/ti_sci*
15666 F:      include/linux/soc/ti/ti_sci_protocol.h
15667 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15668 F:      drivers/soc/ti/ti_sci_pm_domains.c
15669 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15670 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15671 F:      drivers/clk/keystone/sci-clk.c
15672 F:      drivers/reset/reset-ti-sci.c
15673 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15674 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15675 F:      drivers/irqchip/irq-ti-sci-intr.c
15676 F:      drivers/irqchip/irq-ti-sci-inta.c
15677 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15678 F:      drivers/soc/ti/ti_sci_inta_msi.c
15679
15680 Texas Instruments ASoC drivers
15681 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15683 S:      Maintained
15684 F:      sound/soc/ti/
15685
15686 Texas Instruments' DAC7612 DAC Driver
15687 M:      Ricardo Ribalda <ricardo@ribalda.com>
15688 L:      linux-iio@vger.kernel.org
15689 S:      Supported
15690 F:      drivers/iio/dac/ti-dac7612.c
15691 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15692
15693 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15694 M:      Hans Verkuil <hverkuil@xs4all.nl>
15695 L:      linux-media@vger.kernel.org
15696 T:      git git://linuxtv.org/media_tree.git
15697 W:      https://linuxtv.org
15698 S:      Maintained
15699 F:      drivers/media/radio/radio-raremono.c
15700
15701 THERMAL
15702 M:      Zhang Rui <rui.zhang@intel.com>
15703 M:      Eduardo Valentin <edubezval@gmail.com>
15704 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15705 L:      linux-pm@vger.kernel.org
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15708 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15709 S:      Supported
15710 F:      drivers/thermal/
15711 F:      include/linux/thermal.h
15712 F:      include/uapi/linux/thermal.h
15713 F:      include/linux/cpu_cooling.h
15714 F:      Documentation/devicetree/bindings/thermal/
15715
15716 THERMAL/CPU_COOLING
15717 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15718 M:      Viresh Kumar <viresh.kumar@linaro.org>
15719 M:      Javi Merino <javi.merino@kernel.org>
15720 L:      linux-pm@vger.kernel.org
15721 S:      Supported
15722 F:      Documentation/thermal/cpu-cooling-api.txt
15723 F:      drivers/thermal/cpu_cooling.c
15724 F:      include/linux/cpu_cooling.h
15725
15726 THINKPAD ACPI EXTRAS DRIVER
15727 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15728 L:      ibm-acpi-devel@lists.sourceforge.net
15729 L:      platform-driver-x86@vger.kernel.org
15730 W:      http://ibm-acpi.sourceforge.net
15731 W:      http://thinkwiki.org/wiki/Ibm-acpi
15732 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15733 S:      Maintained
15734 F:      drivers/platform/x86/thinkpad_acpi.c
15735
15736 THUNDERBOLT DRIVER
15737 M:      Andreas Noever <andreas.noever@gmail.com>
15738 M:      Michael Jamet <michael.jamet@intel.com>
15739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15740 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15742 S:      Maintained
15743 F:      Documentation/admin-guide/thunderbolt.rst
15744 F:      drivers/thunderbolt/
15745 F:      include/linux/thunderbolt.h
15746
15747 THUNDERBOLT NETWORK DRIVER
15748 M:      Michael Jamet <michael.jamet@intel.com>
15749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15750 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15751 L:      netdev@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/net/thunderbolt.c
15754
15755 THUNDERX GPIO DRIVER
15756 M:      David Daney <david.daney@cavium.com>
15757 S:      Maintained
15758 F:      drivers/gpio/gpio-thunderx.c
15759
15760 TI AM437X VPFE DRIVER
15761 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15762 L:      linux-media@vger.kernel.org
15763 W:      https://linuxtv.org
15764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15765 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15766 S:      Maintained
15767 F:      drivers/media/platform/am437x/
15768
15769 TI BANDGAP AND THERMAL DRIVER
15770 M:      Eduardo Valentin <edubezval@gmail.com>
15771 M:      Keerthy <j-keerthy@ti.com>
15772 L:      linux-pm@vger.kernel.org
15773 L:      linux-omap@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/thermal/ti-soc-thermal/
15776
15777 TI BQ27XXX POWER SUPPLY DRIVER
15778 R:      Andrew F. Davis <afd@ti.com>
15779 F:      include/linux/power/bq27xxx_battery.h
15780 F:      drivers/power/supply/bq27xxx_battery.c
15781 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15782
15783 TI CDCE706 CLOCK DRIVER
15784 M:      Max Filippov <jcmvbkbc@gmail.com>
15785 S:      Maintained
15786 F:      drivers/clk/clk-cdce706.c
15787
15788 TI CLOCK DRIVER
15789 M:      Tero Kristo <t-kristo@ti.com>
15790 L:      linux-omap@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/clk/ti/
15793 F:      include/linux/clk/ti.h
15794
15795 TI DAVINCI MACHINE SUPPORT
15796 M:      Sekhar Nori <nsekhar@ti.com>
15797 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15800 S:      Supported
15801 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15802 F:      arch/arm/mach-davinci/
15803 F:      drivers/i2c/busses/i2c-davinci.c
15804 F:      arch/arm/boot/dts/da850*
15805
15806 TI DAVINCI SERIES CLOCK DRIVER
15807 M:      David Lechner <david@lechnology.com>
15808 R:      Sekhar Nori <nsekhar@ti.com>
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15811 F:      drivers/clk/davinci/
15812
15813 TI DAVINCI SERIES GPIO DRIVER
15814 M:      Keerthy <j-keerthy@ti.com>
15815 L:      linux-gpio@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15818 F:      drivers/gpio/gpio-davinci.c
15819
15820 TI DAVINCI SERIES MEDIA DRIVER
15821 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15822 L:      linux-media@vger.kernel.org
15823 W:      https://linuxtv.org
15824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15825 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15826 S:      Maintained
15827 F:      drivers/media/platform/davinci/
15828 F:      include/media/davinci/
15829
15830 TI ETHERNET SWITCH DRIVER (CPSW)
15831 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15832 L:      linux-omap@vger.kernel.org
15833 L:      netdev@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/net/ethernet/ti/cpsw*
15836 F:      drivers/net/ethernet/ti/davinci*
15837
15838 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15839 M:      Alex Dubov <oakad@yahoo.com>
15840 S:      Maintained
15841 W:      http://tifmxx.berlios.de/
15842 F:      drivers/memstick/host/tifm_ms.c
15843 F:      drivers/misc/tifm*
15844 F:      drivers/mmc/host/tifm_sd.c
15845 F:      include/linux/tifm.h
15846
15847 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15848 M:      Santosh Shilimkar <ssantosh@kernel.org>
15849 L:      linux-kernel@vger.kernel.org
15850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15851 S:      Maintained
15852 F:      drivers/soc/ti/*
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15854
15855 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15856 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15857 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15859 S:      Maintained
15860 F:      sound/soc/codecs/lm49453*
15861 F:      sound/soc/codecs/isabelle*
15862
15863 TI LP855x BACKLIGHT DRIVER
15864 M:      Milo Kim <milo.kim@ti.com>
15865 S:      Maintained
15866 F:      Documentation/backlight/lp855x-driver.txt
15867 F:      drivers/video/backlight/lp855x_bl.c
15868 F:      include/linux/platform_data/lp855x.h
15869
15870 TI LP8727 CHARGER DRIVER
15871 M:      Milo Kim <milo.kim@ti.com>
15872 S:      Maintained
15873 F:      drivers/power/supply/lp8727_charger.c
15874 F:      include/linux/platform_data/lp8727.h
15875
15876 TI LP8788 MFD DRIVER
15877 M:      Milo Kim <milo.kim@ti.com>
15878 S:      Maintained
15879 F:      drivers/iio/adc/lp8788_adc.c
15880 F:      drivers/leds/leds-lp8788.c
15881 F:      drivers/mfd/lp8788*.c
15882 F:      drivers/power/supply/lp8788-charger.c
15883 F:      drivers/regulator/lp8788-*.c
15884 F:      include/linux/mfd/lp8788*.h
15885
15886 TI NETCP ETHERNET DRIVER
15887 M:      Wingman Kwok <w-kwok2@ti.com>
15888 M:      Murali Karicheri <m-karicheri2@ti.com>
15889 L:      netdev@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/net/ethernet/ti/netcp*
15892
15893 TI PCM3060 ASoC CODEC DRIVER
15894 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15896 S:      Maintained
15897 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15898 F:      sound/soc/codecs/pcm3060*
15899
15900 TI TAS571X FAMILY ASoC CODEC DRIVER
15901 M:      Kevin Cernekee <cernekee@chromium.org>
15902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15903 S:      Odd Fixes
15904 F:      sound/soc/codecs/tas571x*
15905
15906 TI TRF7970A NFC DRIVER
15907 M:      Mark Greer <mgreer@animalcreek.com>
15908 L:      linux-wireless@vger.kernel.org
15909 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15910 S:      Supported
15911 F:      drivers/nfc/trf7970a.c
15912 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15913
15914 TI TWL4030 SERIES SOC CODEC DRIVER
15915 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15917 S:      Maintained
15918 F:      sound/soc/codecs/twl4030*
15919
15920 TI VPE/CAL DRIVERS
15921 M:      Benoit Parrot <bparrot@ti.com>
15922 L:      linux-media@vger.kernel.org
15923 W:      http://linuxtv.org/
15924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15925 S:      Maintained
15926 F:      drivers/media/platform/ti-vpe/
15927
15928 TI WILINK WIRELESS DRIVERS
15929 L:      linux-wireless@vger.kernel.org
15930 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15931 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15933 S:      Orphan
15934 F:      drivers/net/wireless/ti/
15935 F:      include/linux/wl12xx.h
15936
15937 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15938 M:      John Stultz <john.stultz@linaro.org>
15939 M:      Thomas Gleixner <tglx@linutronix.de>
15940 R:      Stephen Boyd <sboyd@kernel.org>
15941 L:      linux-kernel@vger.kernel.org
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15943 S:      Supported
15944 F:      include/linux/clocksource.h
15945 F:      include/linux/time.h
15946 F:      include/linux/timex.h
15947 F:      include/uapi/linux/time.h
15948 F:      include/uapi/linux/timex.h
15949 F:      kernel/time/clocksource.c
15950 F:      kernel/time/time*.c
15951 F:      kernel/time/alarmtimer.c
15952 F:      kernel/time/ntp.c
15953 F:      tools/testing/selftests/timers/
15954
15955 TIPC NETWORK LAYER
15956 M:      Jon Maloy <jon.maloy@ericsson.com>
15957 M:      Ying Xue <ying.xue@windriver.com>
15958 L:      netdev@vger.kernel.org (core kernel code)
15959 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15960 W:      http://tipc.sourceforge.net/
15961 S:      Maintained
15962 F:      include/uapi/linux/tipc*.h
15963 F:      net/tipc/
15964
15965 TLAN NETWORK DRIVER
15966 M:      Samuel Chessman <chessman@tux.org>
15967 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15968 W:      http://sourceforge.net/projects/tlan/
15969 S:      Maintained
15970 F:      Documentation/networking/device_drivers/ti/tlan.txt
15971 F:      drivers/net/ethernet/ti/tlan.*
15972
15973 TM6000 VIDEO4LINUX DRIVER
15974 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15975 L:      linux-media@vger.kernel.org
15976 W:      https://linuxtv.org
15977 T:      git git://linuxtv.org/media_tree.git
15978 S:      Odd fixes
15979 F:      drivers/media/usb/tm6000/
15980 F:      Documentation/media/v4l-drivers/tm6000*
15981
15982 TMIO/SDHI MMC DRIVER
15983 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15984 L:      linux-mmc@vger.kernel.org
15985 S:      Supported
15986 F:      drivers/mmc/host/tmio_mmc*
15987 F:      drivers/mmc/host/renesas_sdhi*
15988 F:      include/linux/mfd/tmio.h
15989
15990 TMP401 HARDWARE MONITOR DRIVER
15991 M:      Guenter Roeck <linux@roeck-us.net>
15992 L:      linux-hwmon@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/hwmon/tmp401.rst
15995 F:      drivers/hwmon/tmp401.c
15996
15997 TMPFS (SHMEM FILESYSTEM)
15998 M:      Hugh Dickins <hughd@google.com>
15999 L:      linux-mm@kvack.org
16000 S:      Maintained
16001 F:      include/linux/shmem_fs.h
16002 F:      mm/shmem.c
16003
16004 TOMOYO SECURITY MODULE
16005 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16006 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16007 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16008 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16009 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16010 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16011 W:      https://tomoyo.osdn.jp/
16012 S:      Maintained
16013 F:      security/tomoyo/
16014
16015 TOPSTAR LAPTOP EXTRAS DRIVER
16016 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16017 L:      platform-driver-x86@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/platform/x86/topstar-laptop.c
16020
16021 TORTURE-TEST MODULES
16022 M:      Davidlohr Bueso <dave@stgolabs.net>
16023 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16024 M:      Josh Triplett <josh@joshtriplett.org>
16025 L:      linux-kernel@vger.kernel.org
16026 S:      Supported
16027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16028 F:      Documentation/RCU/torture.txt
16029 F:      kernel/torture.c
16030 F:      kernel/rcu/rcutorture.c
16031 F:      kernel/rcu/rcuperf.c
16032 F:      kernel/locking/locktorture.c
16033
16034 TOSHIBA ACPI EXTRAS DRIVER
16035 M:      Azael Avalos <coproscefalo@gmail.com>
16036 L:      platform-driver-x86@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/platform/x86/toshiba_acpi.c
16039
16040 TOSHIBA BLUETOOTH DRIVER
16041 M:      Azael Avalos <coproscefalo@gmail.com>
16042 L:      platform-driver-x86@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/platform/x86/toshiba_bluetooth.c
16045
16046 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16047 M:      Azael Avalos <coproscefalo@gmail.com>
16048 L:      platform-driver-x86@vger.kernel.org
16049 S:      Maintained
16050 F:      drivers/platform/x86/toshiba_haps.c
16051
16052 TOSHIBA SMM DRIVER
16053 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16054 W:      http://www.buzzard.org.uk/toshiba/
16055 S:      Maintained
16056 F:      drivers/char/toshiba.c
16057 F:      include/linux/toshiba.h
16058 F:      include/uapi/linux/toshiba.h
16059
16060 TOSHIBA TC358743 DRIVER
16061 M:      Mats Randgaard <matrandg@cisco.com>
16062 L:      linux-media@vger.kernel.org
16063 S:      Maintained
16064 F:      drivers/media/i2c/tc358743*
16065 F:      include/media/i2c/tc358743.h
16066
16067 TOSHIBA WMI HOTKEYS DRIVER
16068 M:      Azael Avalos <coproscefalo@gmail.com>
16069 L:      platform-driver-x86@vger.kernel.org
16070 S:      Maintained
16071 F:      drivers/platform/x86/toshiba-wmi.c
16072
16073 TPM DEVICE DRIVER
16074 M:      Peter Huewe <peterhuewe@gmx.de>
16075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16076 R:      Jason Gunthorpe <jgg@ziepe.ca>
16077 L:      linux-integrity@vger.kernel.org
16078 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16079 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16080 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16081 S:      Maintained
16082 F:      drivers/char/tpm/
16083
16084 TRACING
16085 M:      Steven Rostedt <rostedt@goodmis.org>
16086 M:      Ingo Molnar <mingo@redhat.com>
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16088 S:      Maintained
16089 F:      Documentation/trace/ftrace.rst
16090 F:      arch/*/*/*/ftrace.h
16091 F:      arch/*/kernel/ftrace.c
16092 F:      include/*/ftrace.h
16093 F:      include/linux/trace*.h
16094 F:      include/trace/
16095 F:      kernel/trace/
16096 F:      tools/testing/selftests/ftrace/
16097
16098 TRACING MMIO ACCESSES (MMIOTRACE)
16099 M:      Steven Rostedt <rostedt@goodmis.org>
16100 M:      Ingo Molnar <mingo@kernel.org>
16101 R:      Karol Herbst <karolherbst@gmail.com>
16102 R:      Pekka Paalanen <ppaalanen@gmail.com>
16103 S:      Maintained
16104 L:      linux-kernel@vger.kernel.org
16105 L:      nouveau@lists.freedesktop.org
16106 F:      kernel/trace/trace_mmiotrace.c
16107 F:      include/linux/mmiotrace.h
16108 F:      arch/x86/mm/kmmio.c
16109 F:      arch/x86/mm/mmio-mod.c
16110 F:      arch/x86/mm/testmmiotrace.c
16111
16112 TRIVIAL PATCHES
16113 M:      Jiri Kosina <trivial@kernel.org>
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16115 S:      Maintained
16116 K:      ^Subject:.*(?i)trivial
16117
16118 TEMPO SEMICONDUCTOR DRIVERS
16119 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16120 S:      Maintained
16121 F:      sound/soc/codecs/tscs*.c
16122 F:      sound/soc/codecs/tscs*.h
16123 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16124
16125 TTY LAYER
16126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16127 M:      Jiri Slaby <jslaby@suse.com>
16128 S:      Supported
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16130 F:      Documentation/serial/
16131 F:      drivers/tty/
16132 F:      drivers/tty/serial/serial_core.c
16133 F:      include/linux/serial_core.h
16134 F:      include/linux/serial.h
16135 F:      include/linux/tty.h
16136 F:      include/uapi/linux/serial_core.h
16137 F:      include/uapi/linux/serial.h
16138 F:      include/uapi/linux/tty.h
16139
16140 TUA9001 MEDIA DRIVER
16141 M:      Antti Palosaari <crope@iki.fi>
16142 L:      linux-media@vger.kernel.org
16143 W:      https://linuxtv.org
16144 W:      http://palosaari.fi/linux/
16145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16146 T:      git git://linuxtv.org/anttip/media_tree.git
16147 S:      Maintained
16148 F:      drivers/media/tuners/tua9001*
16149
16150 TULIP NETWORK DRIVERS
16151 L:      netdev@vger.kernel.org
16152 L:      linux-parisc@vger.kernel.org
16153 S:      Orphan
16154 F:      drivers/net/ethernet/dec/tulip/
16155
16156 TUN/TAP driver
16157 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16158 W:      http://vtun.sourceforge.net/tun
16159 S:      Maintained
16160 F:      Documentation/networking/tuntap.txt
16161 F:      arch/um/os-Linux/drivers/
16162
16163 TURBOCHANNEL SUBSYSTEM
16164 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16165 M:      Ralf Baechle <ralf@linux-mips.org>
16166 L:      linux-mips@vger.kernel.org
16167 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16168 S:      Maintained
16169 F:      drivers/tc/
16170 F:      include/linux/tc.h
16171
16172 TURBOSTAT UTILITY
16173 M:      "Len Brown" <lenb@kernel.org>
16174 L:      linux-pm@vger.kernel.org
16175 B:      https://bugzilla.kernel.org
16176 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16178 S:      Supported
16179 F:      tools/power/x86/turbostat/
16180
16181 TW5864 VIDEO4LINUX DRIVER
16182 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16183 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16184 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16185 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16186 L:      linux-media@vger.kernel.org
16187 S:      Supported
16188 F:      drivers/media/pci/tw5864/
16189
16190 TW68 VIDEO4LINUX DRIVER
16191 M:      Hans Verkuil <hverkuil@xs4all.nl>
16192 L:      linux-media@vger.kernel.org
16193 T:      git git://linuxtv.org/media_tree.git
16194 W:      https://linuxtv.org
16195 S:      Odd Fixes
16196 F:      drivers/media/pci/tw68/
16197
16198 TW686X VIDEO4LINUX DRIVER
16199 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16200 L:      linux-media@vger.kernel.org
16201 T:      git git://linuxtv.org/media_tree.git
16202 W:      http://linuxtv.org
16203 S:      Maintained
16204 F:      drivers/media/pci/tw686x/
16205
16206 UBI FILE SYSTEM (UBIFS)
16207 M:      Richard Weinberger <richard@nod.at>
16208 M:      Artem Bityutskiy <dedekind1@gmail.com>
16209 M:      Adrian Hunter <adrian.hunter@intel.com>
16210 L:      linux-mtd@lists.infradead.org
16211 T:      git git://git.infradead.org/ubifs-2.6.git
16212 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16213 S:      Supported
16214 F:      Documentation/filesystems/ubifs.txt
16215 F:      fs/ubifs/
16216
16217 UCLINUX (M68KNOMMU AND COLDFIRE)
16218 M:      Greg Ungerer <gerg@linux-m68k.org>
16219 W:      http://www.linux-m68k.org/
16220 W:      http://www.uclinux.org/
16221 L:      linux-m68k@lists.linux-m68k.org
16222 L:      uclinux-dev@uclinux.org  (subscribers-only)
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16224 S:      Maintained
16225 F:      arch/m68k/coldfire/
16226 F:      arch/m68k/68*/
16227 F:      arch/m68k/*/*_no.*
16228 F:      arch/m68k/include/asm/*_no.*
16229
16230 UDF FILESYSTEM
16231 M:      Jan Kara <jack@suse.com>
16232 S:      Maintained
16233 F:      Documentation/filesystems/udf.txt
16234 F:      fs/udf/
16235
16236 UDRAW TABLET
16237 M:      Bastien Nocera <hadess@hadess.net>
16238 L:      linux-input@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/hid/hid-udraw-ps3.c
16241
16242 UFS FILESYSTEM
16243 M:      Evgeniy Dushistov <dushistov@mail.ru>
16244 S:      Maintained
16245 F:      Documentation/filesystems/ufs.txt
16246 F:      fs/ufs/
16247
16248 UHID USERSPACE HID IO DRIVER:
16249 M:      David Herrmann <dh.herrmann@googlemail.com>
16250 L:      linux-input@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/hid/uhid.c
16253 F:      include/uapi/linux/uhid.h
16254
16255 ULPI BUS
16256 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16257 L:      linux-usb@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/usb/common/ulpi.c
16260 F:      include/linux/ulpi/
16261
16262 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16263 L:      linux-usb@vger.kernel.org
16264 S:      Orphan
16265 F:      drivers/uwb/
16266 F:      include/linux/uwb.h
16267 F:      include/linux/uwb/
16268
16269 UNICODE SUBSYSTEM:
16270 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16271 L:      linux-fsdevel@vger.kernel.org
16272 S:      Supported
16273 F:      fs/unicode/
16274
16275 UNICORE32 ARCHITECTURE:
16276 M:      Guan Xuetao <gxt@pku.edu.cn>
16277 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16278 S:      Maintained
16279 T:      git git://github.com/gxt/linux.git
16280 F:      arch/unicore32/
16281
16282 UNIFDEF
16283 M:      Tony Finch <dot@dotat.at>
16284 W:      http://dotat.at/prog/unifdef
16285 S:      Maintained
16286 F:      scripts/unifdef.c
16287
16288 UNIFORM CDROM DRIVER
16289 M:      Jens Axboe <axboe@kernel.dk>
16290 W:      http://www.kernel.dk
16291 S:      Maintained
16292 F:      Documentation/cdrom/
16293 F:      drivers/cdrom/cdrom.c
16294 F:      include/linux/cdrom.h
16295 F:      include/uapi/linux/cdrom.h
16296
16297 UNISYS S-PAR DRIVERS
16298 M:      David Kershner <david.kershner@unisys.com>
16299 L:      sparmaintainer@unisys.com (Unisys internal)
16300 S:      Supported
16301 F:      include/linux/visorbus.h
16302 F:      drivers/visorbus/
16303 F:      drivers/staging/unisys/
16304
16305 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16306 R:      Alim Akhtar <alim.akhtar@samsung.com>
16307 R:      Avri Altman <avri.altman@wdc.com>
16308 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16309 L:      linux-scsi@vger.kernel.org
16310 S:      Supported
16311 F:      Documentation/scsi/ufs.txt
16312 F:      drivers/scsi/ufs/
16313
16314 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16315 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16316 L:      linux-scsi@vger.kernel.org
16317 S:      Supported
16318 F:      drivers/scsi/ufs/*dwc*
16319
16320 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16321 M:      Stanley Chu <stanley.chu@mediatek.com>
16322 L:      linux-scsi@vger.kernel.org
16323 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16324 S:      Maintained
16325 F:      drivers/scsi/ufs/ufs-mediatek*
16326
16327 UNSORTED BLOCK IMAGES (UBI)
16328 M:      Artem Bityutskiy <dedekind1@gmail.com>
16329 M:      Richard Weinberger <richard@nod.at>
16330 W:      http://www.linux-mtd.infradead.org/
16331 L:      linux-mtd@lists.infradead.org
16332 T:      git git://git.infradead.org/ubifs-2.6.git
16333 S:      Supported
16334 F:      drivers/mtd/ubi/
16335 F:      include/linux/mtd/ubi.h
16336 F:      include/uapi/mtd/ubi-user.h
16337
16338 USB "USBNET" DRIVER FRAMEWORK
16339 M:      Oliver Neukum <oneukum@suse.com>
16340 L:      netdev@vger.kernel.org
16341 W:      http://www.linux-usb.org/usbnet
16342 S:      Maintained
16343 F:      drivers/net/usb/usbnet.c
16344 F:      include/linux/usb/usbnet.h
16345
16346 USB ACM DRIVER
16347 M:      Oliver Neukum <oneukum@suse.com>
16348 L:      linux-usb@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/usb/acm.txt
16351 F:      drivers/usb/class/cdc-acm.*
16352
16353 USB AR5523 WIRELESS DRIVER
16354 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16355 L:      linux-wireless@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/net/wireless/ath/ar5523/
16358
16359 USB ATTACHED SCSI
16360 M:      Oliver Neukum <oneukum@suse.com>
16361 L:      linux-usb@vger.kernel.org
16362 L:      linux-scsi@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/usb/storage/uas.c
16365
16366 USB CDC ETHERNET DRIVER
16367 M:      Oliver Neukum <oliver@neukum.org>
16368 L:      linux-usb@vger.kernel.org
16369 S:      Maintained
16370 F:      drivers/net/usb/cdc_*.c
16371 F:      include/uapi/linux/usb/cdc.h
16372
16373 USB CHAOSKEY DRIVER
16374 M:      Keith Packard <keithp@keithp.com>
16375 L:      linux-usb@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/usb/misc/chaoskey.c
16378
16379 USB CYPRESS C67X00 DRIVER
16380 M:      Peter Korsgaard <jacmet@sunsite.dk>
16381 L:      linux-usb@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/usb/c67x00/
16384
16385 USB DAVICOM DM9601 DRIVER
16386 M:      Peter Korsgaard <jacmet@sunsite.dk>
16387 L:      netdev@vger.kernel.org
16388 W:      http://www.linux-usb.org/usbnet
16389 S:      Maintained
16390 F:      drivers/net/usb/dm9601.c
16391
16392 USB DIAMOND RIO500 DRIVER
16393 M:      Cesar Miquel <miquel@df.uba.ar>
16394 L:      rio500-users@lists.sourceforge.net
16395 W:      http://rio500.sourceforge.net
16396 S:      Maintained
16397 F:      drivers/usb/misc/rio500*
16398
16399 USB EHCI DRIVER
16400 M:      Alan Stern <stern@rowland.harvard.edu>
16401 L:      linux-usb@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/usb/ehci.txt
16404 F:      drivers/usb/host/ehci*
16405
16406 USB GADGET/PERIPHERAL SUBSYSTEM
16407 M:      Felipe Balbi <balbi@kernel.org>
16408 L:      linux-usb@vger.kernel.org
16409 W:      http://www.linux-usb.org/gadget
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16411 S:      Maintained
16412 F:      drivers/usb/gadget/
16413 F:      include/linux/usb/gadget*
16414
16415 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16416 M:      Jiri Kosina <jikos@kernel.org>
16417 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16418 L:      linux-usb@vger.kernel.org
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16420 S:      Maintained
16421 F:      Documentation/hid/hiddev.txt
16422 F:      drivers/hid/usbhid/
16423
16424 USB INTEL XHCI ROLE MUX DRIVER
16425 M:      Hans de Goede <hdegoede@redhat.com>
16426 L:      linux-usb@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16429
16430 USB IP DRIVER FOR HISILICON KIRIN
16431 M:      Yu Chen <chenyu56@huawei.com>
16432 M:      Binghui Wang <wangbinghui@hisilicon.com>
16433 L:      linux-usb@vger.kernel.org
16434 S:      Maintained
16435 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16436 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16437
16438 USB ISP116X DRIVER
16439 M:      Olav Kongas <ok@artecdesign.ee>
16440 L:      linux-usb@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/usb/host/isp116x*
16443 F:      include/linux/usb/isp116x.h
16444
16445 USB LAN78XX ETHERNET DRIVER
16446 M:      Woojung Huh <woojung.huh@microchip.com>
16447 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16448 L:      netdev@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16451 F:      drivers/net/usb/lan78xx.*
16452 F:      include/dt-bindings/net/microchip-lan78xx.h
16453
16454 USB MASS STORAGE DRIVER
16455 M:      Alan Stern <stern@rowland.harvard.edu>
16456 L:      linux-usb@vger.kernel.org
16457 L:      usb-storage@lists.one-eyed-alien.net
16458 S:      Maintained
16459 F:      drivers/usb/storage/
16460
16461 USB MIDI DRIVER
16462 M:      Clemens Ladisch <clemens@ladisch.de>
16463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16465 S:      Maintained
16466 F:      sound/usb/midi.*
16467
16468 USB NETWORKING DRIVERS
16469 L:      linux-usb@vger.kernel.org
16470 S:      Odd Fixes
16471 F:      drivers/net/usb/
16472
16473 USB OHCI DRIVER
16474 M:      Alan Stern <stern@rowland.harvard.edu>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      Documentation/usb/ohci.txt
16478 F:      drivers/usb/host/ohci*
16479
16480 USB OTG FSM (Finite State Machine)
16481 M:      Peter Chen <Peter.Chen@nxp.com>
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16483 L:      linux-usb@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/usb/common/usb-otg-fsm.c
16486
16487 USB OVER IP DRIVER
16488 M:      Valentina Manea <valentina.manea.m@gmail.com>
16489 M:      Shuah Khan <shuah@kernel.org>
16490 M:      Shuah Khan <skhan@linuxfoundation.org>
16491 L:      linux-usb@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/usb/usbip_protocol.txt
16494 F:      drivers/usb/usbip/
16495 F:      tools/usb/usbip/
16496 F:      tools/testing/selftests/drivers/usb/usbip/
16497
16498 USB PEGASUS DRIVER
16499 M:      Petko Manolov <petkan@nucleusys.com>
16500 L:      linux-usb@vger.kernel.org
16501 L:      netdev@vger.kernel.org
16502 T:      git git://github.com/petkan/pegasus.git
16503 W:      https://github.com/petkan/pegasus
16504 S:      Maintained
16505 F:      drivers/net/usb/pegasus.*
16506
16507 USB PHY LAYER
16508 M:      Felipe Balbi <balbi@kernel.org>
16509 L:      linux-usb@vger.kernel.org
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16511 S:      Maintained
16512 F:      drivers/usb/phy/
16513
16514 USB PRINTER DRIVER (usblp)
16515 M:      Pete Zaitcev <zaitcev@redhat.com>
16516 L:      linux-usb@vger.kernel.org
16517 S:      Supported
16518 F:      drivers/usb/class/usblp.c
16519
16520 USB QMI WWAN NETWORK DRIVER
16521 M:      Bjørn Mork <bjorn@mork.no>
16522 L:      netdev@vger.kernel.org
16523 S:      Maintained
16524 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16525 F:      drivers/net/usb/qmi_wwan.c
16526
16527 USB RTL8150 DRIVER
16528 M:      Petko Manolov <petkan@nucleusys.com>
16529 L:      linux-usb@vger.kernel.org
16530 L:      netdev@vger.kernel.org
16531 T:      git git://github.com/petkan/rtl8150.git
16532 W:      https://github.com/petkan/rtl8150
16533 S:      Maintained
16534 F:      drivers/net/usb/rtl8150.c
16535
16536 USB SERIAL SUBSYSTEM
16537 M:      Johan Hovold <johan@kernel.org>
16538 L:      linux-usb@vger.kernel.org
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16540 S:      Maintained
16541 F:      Documentation/usb/usb-serial.txt
16542 F:      drivers/usb/serial/
16543 F:      include/linux/usb/serial.h
16544
16545 USB SMSC75XX ETHERNET DRIVER
16546 M:      Steve Glendinning <steve.glendinning@shawell.net>
16547 L:      netdev@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/net/usb/smsc75xx.*
16550
16551 USB SMSC95XX ETHERNET DRIVER
16552 M:      Steve Glendinning <steve.glendinning@shawell.net>
16553 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16554 L:      netdev@vger.kernel.org
16555 S:      Maintained
16556 F:      drivers/net/usb/smsc95xx.*
16557
16558 USB SUBSYSTEM
16559 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16560 L:      linux-usb@vger.kernel.org
16561 W:      http://www.linux-usb.org
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16563 S:      Supported
16564 F:      Documentation/devicetree/bindings/usb/
16565 F:      Documentation/usb/
16566 F:      drivers/usb/
16567 F:      include/linux/usb.h
16568 F:      include/linux/usb/
16569
16570 USB TYPEC PI3USB30532 MUX DRIVER
16571 M:      Hans de Goede <hdegoede@redhat.com>
16572 L:      linux-usb@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/usb/typec/mux/pi3usb30532.c
16575
16576 USB TYPEC CLASS
16577 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16578 L:      linux-usb@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/ABI/testing/sysfs-class-typec
16581 F:      Documentation/driver-api/usb/typec.rst
16582 F:      drivers/usb/typec/
16583 F:      include/linux/usb/typec.h
16584
16585 USB TYPEC BUS FOR ALTERNATE MODES
16586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16587 L:      linux-usb@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/ABI/testing/sysfs-bus-typec
16590 F:      Documentation/driver-api/usb/typec_bus.rst
16591 F:      drivers/usb/typec/altmodes/
16592 F:      include/linux/usb/typec_altmode.h
16593
16594 USB TYPEC PORT CONTROLLER DRIVERS
16595 M:      Guenter Roeck <linux@roeck-us.net>
16596 L:      linux-usb@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/usb/typec/tcpm/
16599
16600 USB UHCI DRIVER
16601 M:      Alan Stern <stern@rowland.harvard.edu>
16602 L:      linux-usb@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/usb/host/uhci*
16605
16606 USB VIDEO CLASS
16607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16608 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16609 L:      linux-media@vger.kernel.org
16610 T:      git git://linuxtv.org/media_tree.git
16611 W:      http://www.ideasonboard.org/uvc/
16612 S:      Maintained
16613 F:      drivers/media/usb/uvc/
16614 F:      include/uapi/linux/uvcvideo.h
16615
16616 USB VISION DRIVER
16617 M:      Hans Verkuil <hverkuil@xs4all.nl>
16618 L:      linux-media@vger.kernel.org
16619 T:      git git://linuxtv.org/media_tree.git
16620 W:      https://linuxtv.org
16621 S:      Odd Fixes
16622 F:      drivers/media/usb/usbvision/
16623
16624 USB WEBCAM GADGET
16625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16626 L:      linux-usb@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/usb/gadget/function/*uvc*
16629 F:      drivers/usb/gadget/legacy/webcam.c
16630 F:      include/uapi/linux/usb/g_uvc.h
16631
16632 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16633 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16634 L:      linux-wireless@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/net/wireless/rndis_wlan.c
16637
16638 USB XHCI DRIVER
16639 M:      Mathias Nyman <mathias.nyman@intel.com>
16640 L:      linux-usb@vger.kernel.org
16641 S:      Supported
16642 F:      drivers/usb/host/xhci*
16643 F:      drivers/usb/host/pci-quirks*
16644
16645 USB ZD1201 DRIVER
16646 L:      linux-wireless@vger.kernel.org
16647 W:      http://linux-lc100020.sourceforge.net
16648 S:      Orphan
16649 F:      drivers/net/wireless/zydas/zd1201.*
16650
16651 USB ZR364XX DRIVER
16652 M:      Antoine Jacquet <royale@zerezo.com>
16653 L:      linux-usb@vger.kernel.org
16654 L:      linux-media@vger.kernel.org
16655 T:      git git://linuxtv.org/media_tree.git
16656 W:      http://royale.zerezo.com/zr364xx/
16657 S:      Maintained
16658 F:      Documentation/media/v4l-drivers/zr364xx*
16659 F:      drivers/media/usb/zr364xx/
16660
16661 USER-MODE LINUX (UML)
16662 M:      Jeff Dike <jdike@addtoit.com>
16663 M:      Richard Weinberger <richard@nod.at>
16664 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16665 L:      linux-um@lists.infradead.org
16666 W:      http://user-mode-linux.sourceforge.net
16667 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16669 S:      Maintained
16670 F:      Documentation/virtual/uml/
16671 F:      arch/um/
16672 F:      arch/x86/um/
16673 F:      fs/hostfs/
16674
16675 USERSPACE COPYIN/COPYOUT (UIOVEC)
16676 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16677 S:      Maintained
16678 F:      lib/iov_iter.c
16679 F:      include/linux/uio.h
16680
16681 USERSPACE DMA BUFFER DRIVER
16682 M:      Gerd Hoffmann <kraxel@redhat.com>
16683 S:      Maintained
16684 L:      dri-devel@lists.freedesktop.org
16685 F:      drivers/dma-buf/udmabuf.c
16686 F:      include/uapi/linux/udmabuf.h
16687 T:      git git://anongit.freedesktop.org/drm/drm-misc
16688
16689 USERSPACE I/O (UIO)
16690 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16691 S:      Maintained
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16693 F:      Documentation/driver-api/uio-howto.rst
16694 F:      drivers/uio/
16695 F:      include/linux/uio_driver.h
16696
16697 UTIL-LINUX PACKAGE
16698 M:      Karel Zak <kzak@redhat.com>
16699 L:      util-linux@vger.kernel.org
16700 W:      http://en.wikipedia.org/wiki/Util-linux
16701 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16702 S:      Maintained
16703
16704 UUID HELPERS
16705 M:      Christoph Hellwig <hch@lst.de>
16706 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16707 L:      linux-kernel@vger.kernel.org
16708 T:      git git://git.infradead.org/users/hch/uuid.git
16709 F:      lib/uuid.c
16710 F:      lib/test_uuid.c
16711 F:      include/linux/uuid.h
16712 F:      include/uapi/linux/uuid.h
16713 S:      Maintained
16714
16715 UVESAFB DRIVER
16716 M:      Michal Januszewski <spock@gentoo.org>
16717 L:      linux-fbdev@vger.kernel.org
16718 W:      https://github.com/mjanusz/v86d
16719 S:      Maintained
16720 F:      Documentation/fb/uvesafb.txt
16721 F:      drivers/video/fbdev/uvesafb.*
16722
16723 VF610 NAND DRIVER
16724 M:      Stefan Agner <stefan@agner.ch>
16725 L:      linux-mtd@lists.infradead.org
16726 S:      Supported
16727 F:      drivers/mtd/nand/raw/vf610_nfc.c
16728
16729 VFAT/FAT/MSDOS FILESYSTEM
16730 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16731 S:      Maintained
16732 F:      Documentation/filesystems/vfat.txt
16733 F:      fs/fat/
16734
16735 VFIO DRIVER
16736 M:      Alex Williamson <alex.williamson@redhat.com>
16737 R:      Cornelia Huck <cohuck@redhat.com>
16738 L:      kvm@vger.kernel.org
16739 T:      git git://github.com/awilliam/linux-vfio.git
16740 S:      Maintained
16741 F:      Documentation/vfio.txt
16742 F:      drivers/vfio/
16743 F:      include/linux/vfio.h
16744 F:      include/uapi/linux/vfio.h
16745
16746 VFIO MEDIATED DEVICE DRIVERS
16747 M:      Kirti Wankhede <kwankhede@nvidia.com>
16748 L:      kvm@vger.kernel.org
16749 S:      Maintained
16750 F:      Documentation/vfio-mediated-device.txt
16751 F:      drivers/vfio/mdev/
16752 F:      include/linux/mdev.h
16753 F:      samples/vfio-mdev/
16754
16755 VFIO PLATFORM DRIVER
16756 M:      Eric Auger <eric.auger@redhat.com>
16757 L:      kvm@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/vfio/platform/
16760
16761 VGA_SWITCHEROO
16762 R:      Lukas Wunner <lukas@wunner.de>
16763 S:      Maintained
16764 F:      Documentation/gpu/vga-switcheroo.rst
16765 F:      drivers/gpu/vga/vga_switcheroo.c
16766 F:      include/linux/vga_switcheroo.h
16767 T:      git git://anongit.freedesktop.org/drm/drm-misc
16768
16769 VIA RHINE NETWORK DRIVER
16770 S:      Orphan
16771 F:      drivers/net/ethernet/via/via-rhine.c
16772
16773 VIA SD/MMC CARD CONTROLLER DRIVER
16774 M:      Bruce Chang <brucechang@via.com.tw>
16775 M:      Harald Welte <HaraldWelte@viatech.com>
16776 S:      Maintained
16777 F:      drivers/mmc/host/via-sdmmc.c
16778
16779 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16780 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16781 L:      linux-fbdev@vger.kernel.org
16782 S:      Maintained
16783 F:      include/linux/via-core.h
16784 F:      include/linux/via-gpio.h
16785 F:      include/linux/via_i2c.h
16786 F:      drivers/video/fbdev/via/
16787
16788 VIA VELOCITY NETWORK DRIVER
16789 M:      Francois Romieu <romieu@fr.zoreil.com>
16790 L:      netdev@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/net/ethernet/via/via-velocity.*
16793
16794 VICODEC VIRTUAL CODEC DRIVER
16795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16796 L:      linux-media@vger.kernel.org
16797 T:      git git://linuxtv.org/media_tree.git
16798 W:      https://linuxtv.org
16799 S:      Maintained
16800 F:      drivers/media/platform/vicodec/*
16801
16802 VIDEO MULTIPLEXER DRIVER
16803 M:      Philipp Zabel <p.zabel@pengutronix.de>
16804 L:      linux-media@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/media/platform/video-mux.c
16807
16808 VIDEO I2C POLLING DRIVER
16809 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16810 L:      linux-media@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/media/i2c/video-i2c.c
16813
16814 VIDEOBUF2 FRAMEWORK
16815 M:      Pawel Osciak <pawel@osciak.com>
16816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16817 M:      Kyungmin Park <kyungmin.park@samsung.com>
16818 R:      Tomasz Figa <tfiga@chromium.org>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/media/common/videobuf2/*
16822 F:      include/media/videobuf2-*
16823
16824 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16825 M:      Helen Koike <helen.koike@collabora.com>
16826 L:      linux-media@vger.kernel.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 W:      https://linuxtv.org
16829 S:      Maintained
16830 F:      drivers/media/platform/vimc/*
16831
16832 VIRT LIB
16833 M:      Alex Williamson <alex.williamson@redhat.com>
16834 M:      Paolo Bonzini <pbonzini@redhat.com>
16835 L:      kvm@vger.kernel.org
16836 S:      Supported
16837 F:      virt/lib/
16838
16839 VIRTIO AND VHOST VSOCK DRIVER
16840 M:      Stefan Hajnoczi <stefanha@redhat.com>
16841 L:      kvm@vger.kernel.org
16842 L:      virtualization@lists.linux-foundation.org
16843 L:      netdev@vger.kernel.org
16844 S:      Maintained
16845 F:      include/linux/virtio_vsock.h
16846 F:      include/uapi/linux/virtio_vsock.h
16847 F:      include/uapi/linux/vsockmon.h
16848 F:      include/uapi/linux/vm_sockets_diag.h
16849 F:      net/vmw_vsock/diag.c
16850 F:      net/vmw_vsock/af_vsock_tap.c
16851 F:      net/vmw_vsock/virtio_transport_common.c
16852 F:      net/vmw_vsock/virtio_transport.c
16853 F:      drivers/net/vsockmon.c
16854 F:      drivers/vhost/vsock.c
16855 F:      tools/testing/vsock/
16856
16857 VIRTIO CONSOLE DRIVER
16858 M:      Amit Shah <amit@kernel.org>
16859 L:      virtualization@lists.linux-foundation.org
16860 S:      Maintained
16861 F:      drivers/char/virtio_console.c
16862 F:      include/linux/virtio_console.h
16863 F:      include/uapi/linux/virtio_console.h
16864
16865 VIRTIO CORE AND NET DRIVERS
16866 M:      "Michael S. Tsirkin" <mst@redhat.com>
16867 M:      Jason Wang <jasowang@redhat.com>
16868 L:      virtualization@lists.linux-foundation.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/virtio/
16871 F:      drivers/virtio/
16872 F:      tools/virtio/
16873 F:      drivers/net/virtio_net.c
16874 F:      drivers/block/virtio_blk.c
16875 F:      include/linux/virtio*.h
16876 F:      include/uapi/linux/virtio_*.h
16877 F:      drivers/crypto/virtio/
16878 F:      mm/balloon_compaction.c
16879
16880 VIRTIO BLOCK AND SCSI DRIVERS
16881 M:      "Michael S. Tsirkin" <mst@redhat.com>
16882 M:      Jason Wang <jasowang@redhat.com>
16883 R:      Paolo Bonzini <pbonzini@redhat.com>
16884 R:      Stefan Hajnoczi <stefanha@redhat.com>
16885 L:      virtualization@lists.linux-foundation.org
16886 S:      Maintained
16887 F:      drivers/block/virtio_blk.c
16888 F:      drivers/scsi/virtio_scsi.c
16889 F:      include/uapi/linux/virtio_blk.h
16890 F:      include/uapi/linux/virtio_scsi.h
16891 F:      drivers/vhost/scsi.c
16892
16893 VIRTIO CRYPTO DRIVER
16894 M:      Gonglei <arei.gonglei@huawei.com>
16895 L:      virtualization@lists.linux-foundation.org
16896 L:      linux-crypto@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/crypto/virtio/
16899 F:      include/uapi/linux/virtio_crypto.h
16900
16901 VIRTIO DRIVERS FOR S390
16902 M:      Cornelia Huck <cohuck@redhat.com>
16903 M:      Halil Pasic <pasic@linux.ibm.com>
16904 L:      linux-s390@vger.kernel.org
16905 L:      virtualization@lists.linux-foundation.org
16906 L:      kvm@vger.kernel.org
16907 S:      Supported
16908 F:      drivers/s390/virtio/
16909 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16910
16911 VIRTIO GPU DRIVER
16912 M:      David Airlie <airlied@linux.ie>
16913 M:      Gerd Hoffmann <kraxel@redhat.com>
16914 L:      dri-devel@lists.freedesktop.org
16915 L:      virtualization@lists.linux-foundation.org
16916 T:      git git://anongit.freedesktop.org/drm/drm-misc
16917 S:      Maintained
16918 F:      drivers/gpu/drm/virtio/
16919 F:      include/uapi/linux/virtio_gpu.h
16920
16921 VIRTIO HOST (VHOST)
16922 M:      "Michael S. Tsirkin" <mst@redhat.com>
16923 M:      Jason Wang <jasowang@redhat.com>
16924 L:      kvm@vger.kernel.org
16925 L:      virtualization@lists.linux-foundation.org
16926 L:      netdev@vger.kernel.org
16927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16928 S:      Maintained
16929 F:      drivers/vhost/
16930 F:      include/uapi/linux/vhost.h
16931
16932 VIRTIO INPUT DRIVER
16933 M:      Gerd Hoffmann <kraxel@redhat.com>
16934 S:      Maintained
16935 F:      drivers/virtio/virtio_input.c
16936 F:      include/uapi/linux/virtio_input.h
16937
16938 VIRTUAL BOX GUEST DEVICE DRIVER
16939 M:      Hans de Goede <hdegoede@redhat.com>
16940 M:      Arnd Bergmann <arnd@arndb.de>
16941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16942 S:      Maintained
16943 F:      include/linux/vbox_utils.h
16944 F:      include/uapi/linux/vbox*.h
16945 F:      drivers/virt/vboxguest/
16946
16947 VIRTUAL SERIO DEVICE DRIVER
16948 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16949 S:      Maintained
16950 F:      drivers/input/serio/userio.c
16951 F:      include/uapi/linux/userio.h
16952
16953 VIVID VIRTUAL VIDEO DRIVER
16954 M:      Hans Verkuil <hverkuil@xs4all.nl>
16955 L:      linux-media@vger.kernel.org
16956 T:      git git://linuxtv.org/media_tree.git
16957 W:      https://linuxtv.org
16958 S:      Maintained
16959 F:      drivers/media/platform/vivid/*
16960
16961 VLYNQ BUS
16962 M:      Florian Fainelli <f.fainelli@gmail.com>
16963 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16964 S:      Maintained
16965 F:      drivers/vlynq/vlynq.c
16966 F:      include/linux/vlynq.h
16967
16968 VME SUBSYSTEM
16969 M:      Martyn Welch <martyn@welchs.me.uk>
16970 M:      Manohar Vanga <manohar.vanga@gmail.com>
16971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16972 L:      devel@driverdev.osuosl.org
16973 S:      Maintained
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16975 F:      Documentation/driver-api/vme.rst
16976 F:      drivers/staging/vme/
16977 F:      drivers/vme/
16978 F:      include/linux/vme*
16979
16980 VMWARE BALLOON DRIVER
16981 M:      Julien Freche <jfreche@vmware.com>
16982 M:      Nadav Amit <namit@vmware.com>
16983 M:      "VMware, Inc." <pv-drivers@vmware.com>
16984 L:      linux-kernel@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/misc/vmw_balloon.c
16987
16988 VMWARE HYPERVISOR INTERFACE
16989 M:      Alok Kataria <akataria@vmware.com>
16990 L:      virtualization@lists.linux-foundation.org
16991 S:      Supported
16992 F:      arch/x86/kernel/cpu/vmware.c
16993
16994 VMWARE PVRDMA DRIVER
16995 M:      Adit Ranadive <aditr@vmware.com>
16996 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16997 L:      linux-rdma@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/infiniband/hw/vmw_pvrdma/
17000
17001 VMware PVSCSI driver
17002 M:      Jim Gill <jgill@vmware.com>
17003 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17004 L:      linux-scsi@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/scsi/vmw_pvscsi.c
17007 F:      drivers/scsi/vmw_pvscsi.h
17008
17009 VMWARE VMMOUSE SUBDRIVER
17010 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17011 M:      "VMware, Inc." <pv-drivers@vmware.com>
17012 L:      linux-input@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/input/mouse/vmmouse.c
17015 F:      drivers/input/mouse/vmmouse.h
17016
17017 VMWARE VMXNET3 ETHERNET DRIVER
17018 M:      Ronak Doshi <doshir@vmware.com>
17019 M:      "VMware, Inc." <pv-drivers@vmware.com>
17020 L:      netdev@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/vmxnet3/
17023
17024 VOCORE VOCORE2 BOARD
17025 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17026 L:      linux-mips@vger.kernel.org
17027 S:      Maintained
17028 F:      arch/mips/boot/dts/ralink/vocore2.dts
17029
17030 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17031 M:      Liam Girdwood <lgirdwood@gmail.com>
17032 M:      Mark Brown <broonie@kernel.org>
17033 L:      linux-kernel@vger.kernel.org
17034 W:      http://www.slimlogic.co.uk/?p=48
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17036 S:      Supported
17037 F:      Documentation/devicetree/bindings/regulator/
17038 F:      Documentation/power/regulator/
17039 F:      drivers/regulator/
17040 F:      include/dt-bindings/regulator/
17041 F:      include/linux/regulator/
17042
17043 VRF
17044 M:      David Ahern <dsa@cumulusnetworks.com>
17045 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17046 L:      netdev@vger.kernel.org
17047 S:      Maintained
17048 F:      drivers/net/vrf.c
17049 F:      Documentation/networking/vrf.txt
17050
17051 VT1211 HARDWARE MONITOR DRIVER
17052 M:      Juerg Haefliger <juergh@gmail.com>
17053 L:      linux-hwmon@vger.kernel.org
17054 S:      Maintained
17055 F:      Documentation/hwmon/vt1211.rst
17056 F:      drivers/hwmon/vt1211.c
17057
17058 VT8231 HARDWARE MONITOR DRIVER
17059 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17060 L:      linux-hwmon@vger.kernel.org
17061 S:      Maintained
17062 F:      drivers/hwmon/vt8231.c
17063
17064 VUB300 USB to SDIO/SD/MMC bridge chip
17065 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17066 L:      linux-mmc@vger.kernel.org
17067 L:      linux-usb@vger.kernel.org
17068 S:      Supported
17069 F:      drivers/mmc/host/vub300.c
17070
17071 W1 DALLAS'S 1-WIRE BUS
17072 M:      Evgeniy Polyakov <zbr@ioremap.net>
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/w1/
17075 F:      Documentation/w1/
17076 F:      drivers/w1/
17077 F:      include/linux/w1.h
17078
17079 W83791D HARDWARE MONITORING DRIVER
17080 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17081 L:      linux-hwmon@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/hwmon/w83791d.rst
17084 F:      drivers/hwmon/w83791d.c
17085
17086 W83793 HARDWARE MONITORING DRIVER
17087 M:      Rudolf Marek <r.marek@assembler.cz>
17088 L:      linux-hwmon@vger.kernel.org
17089 S:      Maintained
17090 F:      Documentation/hwmon/w83793.rst
17091 F:      drivers/hwmon/w83793.c
17092
17093 W83795 HARDWARE MONITORING DRIVER
17094 M:      Jean Delvare <jdelvare@suse.com>
17095 L:      linux-hwmon@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/hwmon/w83795.c
17098
17099 W83L51xD SD/MMC CARD INTERFACE DRIVER
17100 M:      Pierre Ossman <pierre@ossman.eu>
17101 S:      Maintained
17102 F:      drivers/mmc/host/wbsd.*
17103
17104 WACOM PROTOCOL 4 SERIAL TABLETS
17105 M:      Julian Squires <julian@cipht.net>
17106 M:      Hans de Goede <hdegoede@redhat.com>
17107 L:      linux-input@vger.kernel.org
17108 S:      Maintained
17109 F:      drivers/input/tablet/wacom_serial4.c
17110
17111 WATCHDOG DEVICE DRIVERS
17112 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17113 M:      Guenter Roeck <linux@roeck-us.net>
17114 L:      linux-watchdog@vger.kernel.org
17115 W:      http://www.linux-watchdog.org/
17116 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17117 S:      Maintained
17118 F:      Documentation/devicetree/bindings/watchdog/
17119 F:      Documentation/watchdog/
17120 F:      drivers/watchdog/
17121 F:      include/linux/watchdog.h
17122 F:      include/uapi/linux/watchdog.h
17123
17124 WHISKEYCOVE PMIC GPIO DRIVER
17125 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17126 L:      linux-gpio@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/gpio/gpio-wcove.c
17129
17130 WHWAVE RTC DRIVER
17131 M:      Dianlong Li <long17.cool@163.com>
17132 L:      linux-rtc@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/rtc/rtc-sd3078.c
17135
17136 WIIMOTE HID DRIVER
17137 M:      David Herrmann <dh.herrmann@googlemail.com>
17138 L:      linux-input@vger.kernel.org
17139 S:      Maintained
17140 F:      drivers/hid/hid-wiimote*
17141
17142 WILOCITY WIL6210 WIRELESS DRIVER
17143 M:      Maya Erez <merez@codeaurora.org>
17144 L:      linux-wireless@vger.kernel.org
17145 L:      wil6210@qti.qualcomm.com
17146 S:      Supported
17147 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17148 F:      drivers/net/wireless/ath/wil6210/
17149
17150 WIMAX STACK
17151 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17152 M:      linux-wimax@intel.com
17153 L:      wimax@linuxwimax.org (subscribers-only)
17154 S:      Supported
17155 W:      http://linuxwimax.org
17156 F:      Documentation/wimax/README.wimax
17157 F:      include/linux/wimax/debug.h
17158 F:      include/net/wimax.h
17159 F:      include/uapi/linux/wimax.h
17160 F:      net/wimax/
17161
17162 WINBOND CIR DRIVER
17163 M:      David Härdeman <david@hardeman.nu>
17164 S:      Maintained
17165 F:      drivers/media/rc/winbond-cir.c
17166
17167 RCMM REMOTE CONTROLS DECODER
17168 M:      Patrick Lerda <patrick9876@free.fr>
17169 S:      Maintained
17170 F:      drivers/media/rc/ir-rcmm-decoder.c
17171
17172 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17173 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17174 L:      linux-watchdog@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/watchdog/ebc-c384_wdt.c
17177
17178 WINSYSTEMS WS16C48 GPIO DRIVER
17179 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17180 L:      linux-gpio@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/gpio/gpio-ws16c48.c
17183
17184 WISTRON LAPTOP BUTTON DRIVER
17185 M:      Miloslav Trmac <mitr@volny.cz>
17186 S:      Maintained
17187 F:      drivers/input/misc/wistron_btns.c
17188
17189 WL3501 WIRELESS PCMCIA CARD DRIVER
17190 L:      linux-wireless@vger.kernel.org
17191 S:      Odd fixes
17192 F:      drivers/net/wireless/wl3501*
17193
17194 WOLFSON MICROELECTRONICS DRIVERS
17195 L:      patches@opensource.cirrus.com
17196 T:      git https://github.com/CirrusLogic/linux-drivers.git
17197 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17198 S:      Supported
17199 F:      Documentation/hwmon/wm83??.rst
17200 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17201 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17202 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17203 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17204 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17205 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17206 F:      drivers/clk/clk-wm83*.c
17207 F:      drivers/extcon/extcon-arizona.c
17208 F:      drivers/leds/leds-wm83*.c
17209 F:      drivers/gpio/gpio-*wm*.c
17210 F:      drivers/gpio/gpio-arizona.c
17211 F:      drivers/hwmon/wm83??-hwmon.c
17212 F:      drivers/input/misc/wm831x-on.c
17213 F:      drivers/input/touchscreen/wm831x-ts.c
17214 F:      drivers/input/touchscreen/wm97*.c
17215 F:      drivers/mfd/arizona*
17216 F:      drivers/mfd/wm*.c
17217 F:      drivers/mfd/cs47l24*
17218 F:      drivers/power/supply/wm83*.c
17219 F:      drivers/rtc/rtc-wm83*.c
17220 F:      drivers/regulator/wm8*.c
17221 F:      drivers/regulator/arizona*
17222 F:      drivers/video/backlight/wm83*_bl.c
17223 F:      drivers/watchdog/wm83*_wdt.c
17224 F:      include/linux/mfd/arizona/
17225 F:      include/linux/mfd/wm831x/
17226 F:      include/linux/mfd/wm8350/
17227 F:      include/linux/mfd/wm8400*
17228 F:      include/linux/regulator/arizona*
17229 F:      include/linux/wm97xx.h
17230 F:      include/sound/wm????.h
17231 F:      sound/soc/codecs/arizona.?
17232 F:      sound/soc/codecs/wm*
17233 F:      sound/soc/codecs/cs47l24*
17234
17235 WORKQUEUE
17236 M:      Tejun Heo <tj@kernel.org>
17237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17239 S:      Maintained
17240 F:      include/linux/workqueue.h
17241 F:      kernel/workqueue.c
17242 F:      Documentation/core-api/workqueue.rst
17243
17244 X-POWERS AXP288 PMIC DRIVERS
17245 M:      Hans de Goede <hdegoede@redhat.com>
17246 S:      Maintained
17247 N:      axp288
17248 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17249
17250 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17251 M:      Chen-Yu Tsai <wens@csie.org>
17252 L:      linux-kernel@vger.kernel.org
17253 S:      Maintained
17254 N:      axp[128]
17255
17256 X.25 NETWORK LAYER
17257 M:      Andrew Hendry <andrew.hendry@gmail.com>
17258 L:      linux-x25@vger.kernel.org
17259 S:      Odd Fixes
17260 F:      Documentation/networking/x25*
17261 F:      include/net/x25*
17262 F:      net/x25/
17263
17264 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17265 M:      Thomas Gleixner <tglx@linutronix.de>
17266 M:      Ingo Molnar <mingo@redhat.com>
17267 M:      Borislav Petkov <bp@alien8.de>
17268 R:      "H. Peter Anvin" <hpa@zytor.com>
17269 M:      x86@kernel.org
17270 L:      linux-kernel@vger.kernel.org
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/x86/
17274 F:      Documentation/x86/
17275 F:      arch/x86/
17276
17277 X86 ENTRY CODE
17278 M:      Andy Lutomirski <luto@kernel.org>
17279 L:      linux-kernel@vger.kernel.org
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17281 S:      Maintained
17282 F:      arch/x86/entry/
17283
17284 X86 MCE INFRASTRUCTURE
17285 M:      Tony Luck <tony.luck@intel.com>
17286 M:      Borislav Petkov <bp@alien8.de>
17287 L:      linux-edac@vger.kernel.org
17288 S:      Maintained
17289 F:      arch/x86/kernel/cpu/mce/*
17290
17291 X86 MICROCODE UPDATE SUPPORT
17292 M:      Borislav Petkov <bp@alien8.de>
17293 S:      Maintained
17294 F:      arch/x86/kernel/cpu/microcode/*
17295
17296 X86 MM
17297 M:      Dave Hansen <dave.hansen@linux.intel.com>
17298 M:      Andy Lutomirski <luto@kernel.org>
17299 M:      Peter Zijlstra <peterz@infradead.org>
17300 L:      linux-kernel@vger.kernel.org
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17302 S:      Maintained
17303 F:      arch/x86/mm/
17304
17305 X86 PLATFORM DRIVERS
17306 M:      Darren Hart <dvhart@infradead.org>
17307 M:      Andy Shevchenko <andy@infradead.org>
17308 L:      platform-driver-x86@vger.kernel.org
17309 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17310 S:      Maintained
17311 F:      drivers/platform/x86/
17312 F:      drivers/platform/olpc/
17313
17314 X86 PLATFORM DRIVERS - ARCH
17315 R:      Darren Hart <dvhart@infradead.org>
17316 R:      Andy Shevchenko <andy@infradead.org>
17317 L:      platform-driver-x86@vger.kernel.org
17318 L:      x86@kernel.org
17319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17320 S:      Maintained
17321 F:      arch/x86/platform
17322
17323 X86 VDSO
17324 M:      Andy Lutomirski <luto@kernel.org>
17325 L:      linux-kernel@vger.kernel.org
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17327 S:      Maintained
17328 F:      arch/x86/entry/vdso/
17329
17330 XARRAY
17331 M:      Matthew Wilcox <willy@infradead.org>
17332 L:      linux-fsdevel@vger.kernel.org
17333 S:      Supported
17334 F:      Documentation/core-api/xarray.rst
17335 F:      lib/idr.c
17336 F:      lib/xarray.c
17337 F:      include/linux/idr.h
17338 F:      include/linux/xarray.h
17339 F:      tools/testing/radix-tree
17340
17341 XBOX DVD IR REMOTE
17342 M:      Benjamin Valentin <benpicco@googlemail.com>
17343 S:      Maintained
17344 F:      drivers/media/rc/xbox_remote.c
17345 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17346
17347 XC2028/3028 TUNER DRIVER
17348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17349 L:      linux-media@vger.kernel.org
17350 W:      https://linuxtv.org
17351 T:      git git://linuxtv.org/media_tree.git
17352 S:      Maintained
17353 F:      drivers/media/tuners/tuner-xc2028.*
17354
17355 XDP (eXpress Data Path)
17356 M:      Alexei Starovoitov <ast@kernel.org>
17357 M:      Daniel Borkmann <daniel@iogearbox.net>
17358 M:      David S. Miller <davem@davemloft.net>
17359 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17360 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17361 M:      John Fastabend <john.fastabend@gmail.com>
17362 L:      netdev@vger.kernel.org
17363 L:      xdp-newbies@vger.kernel.org
17364 L:      bpf@vger.kernel.org
17365 S:      Supported
17366 F:      net/core/xdp.c
17367 F:      include/net/xdp.h
17368 F:      kernel/bpf/devmap.c
17369 F:      kernel/bpf/cpumap.c
17370 F:      include/trace/events/xdp.h
17371 K:      xdp
17372 N:      xdp
17373
17374 XDP SOCKETS (AF_XDP)
17375 M:      Björn Töpel <bjorn.topel@intel.com>
17376 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17377 L:      netdev@vger.kernel.org
17378 L:      bpf@vger.kernel.org
17379 S:      Maintained
17380 F:      kernel/bpf/xskmap.c
17381 F:      net/xdp/
17382
17383 XEN BLOCK SUBSYSTEM
17384 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17385 M:      Roger Pau Monné <roger.pau@citrix.com>
17386 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17387 S:      Supported
17388 F:      drivers/block/xen-blkback/*
17389 F:      drivers/block/xen*
17390
17391 XEN HYPERVISOR ARM
17392 M:      Stefano Stabellini <sstabellini@kernel.org>
17393 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17394 S:      Maintained
17395 F:      arch/arm/xen/
17396 F:      arch/arm/include/asm/xen/
17397
17398 XEN HYPERVISOR ARM64
17399 M:      Stefano Stabellini <sstabellini@kernel.org>
17400 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17401 S:      Maintained
17402 F:      arch/arm64/xen/
17403 F:      arch/arm64/include/asm/xen/
17404
17405 XEN HYPERVISOR INTERFACE
17406 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17407 M:      Juergen Gross <jgross@suse.com>
17408 R:      Stefano Stabellini <sstabellini@kernel.org>
17409 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17411 S:      Supported
17412 F:      arch/x86/xen/
17413 F:      arch/x86/platform/pvh/
17414 F:      drivers/*/xen-*front.c
17415 F:      drivers/xen/
17416 F:      arch/x86/include/asm/xen/
17417 F:      arch/x86/include/asm/pvclock-abi.h
17418 F:      include/xen/
17419 F:      include/uapi/xen/
17420 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17421 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17422
17423 XEN NETWORK BACKEND DRIVER
17424 M:      Wei Liu <wei.liu@kernel.org>
17425 M:      Paul Durrant <paul.durrant@citrix.com>
17426 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17427 L:      netdev@vger.kernel.org
17428 S:      Supported
17429 F:      drivers/net/xen-netback/*
17430
17431 XEN PCI SUBSYSTEM
17432 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17433 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17434 S:      Supported
17435 F:      arch/x86/pci/*xen*
17436 F:      drivers/pci/*xen*
17437
17438 XEN PVSCSI DRIVERS
17439 M:      Juergen Gross <jgross@suse.com>
17440 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17441 L:      linux-scsi@vger.kernel.org
17442 S:      Supported
17443 F:      drivers/scsi/xen-scsifront.c
17444 F:      drivers/xen/xen-scsiback.c
17445 F:      include/xen/interface/io/vscsiif.h
17446
17447 XEN SWIOTLB SUBSYSTEM
17448 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17449 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17450 L:      iommu@lists.linux-foundation.org
17451 S:      Supported
17452 F:      arch/x86/xen/*swiotlb*
17453 F:      drivers/xen/*swiotlb*
17454
17455 XEN SOUND FRONTEND DRIVER
17456 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17459 S:      Supported
17460 F:      sound/xen/*
17461
17462 XFS FILESYSTEM
17463 M:      Darrick J. Wong <darrick.wong@oracle.com>
17464 M:      linux-xfs@vger.kernel.org
17465 L:      linux-xfs@vger.kernel.org
17466 W:      http://xfs.org/
17467 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17468 S:      Supported
17469 F:      Documentation/filesystems/xfs.txt
17470 F:      fs/xfs/
17471
17472 XILINX AXI ETHERNET DRIVER
17473 M:      Anirudha Sarangi <anirudh@xilinx.com>
17474 M:      John Linn <John.Linn@xilinx.com>
17475 S:      Maintained
17476 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17477
17478 XILINX UARTLITE SERIAL DRIVER
17479 M:      Peter Korsgaard <jacmet@sunsite.dk>
17480 L:      linux-serial@vger.kernel.org
17481 S:      Maintained
17482 F:      drivers/tty/serial/uartlite.c
17483
17484 XILINX VIDEO IP CORES
17485 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17487 L:      linux-media@vger.kernel.org
17488 T:      git git://linuxtv.org/media_tree.git
17489 S:      Supported
17490 F:      Documentation/devicetree/bindings/media/xilinx/
17491 F:      drivers/media/platform/xilinx/
17492 F:      include/uapi/linux/xilinx-v4l2-controls.h
17493
17494 XILLYBUS DRIVER
17495 M:      Eli Billauer <eli.billauer@gmail.com>
17496 L:      linux-kernel@vger.kernel.org
17497 S:      Supported
17498 F:      drivers/char/xillybus/
17499
17500 XLP9XX I2C DRIVER
17501 M:      George Cherian <george.cherian@cavium.com>
17502 M:      Jan Glauber <jglauber@cavium.com>
17503 L:      linux-i2c@vger.kernel.org
17504 W:      http://www.cavium.com
17505 S:      Supported
17506 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17507 F:      drivers/i2c/busses/i2c-xlp9xx.c
17508
17509 XRA1403 GPIO EXPANDER
17510 M:      Nandor Han <nandor.han@ge.com>
17511 M:      Semi Malinen <semi.malinen@ge.com>
17512 L:      linux-gpio@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/gpio/gpio-xra1403.c
17515 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17516
17517 XTENSA XTFPGA PLATFORM SUPPORT
17518 M:      Max Filippov <jcmvbkbc@gmail.com>
17519 L:      linux-xtensa@linux-xtensa.org
17520 S:      Maintained
17521 F:      drivers/spi/spi-xtensa-xtfpga.c
17522 F:      sound/soc/xtensa/xtfpga-i2s.c
17523
17524 YAM DRIVER FOR AX.25
17525 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17526 L:      linux-hams@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/net/hamradio/yam*
17529 F:      include/linux/yam.h
17530
17531 YAMA SECURITY MODULE
17532 M:      Kees Cook <keescook@chromium.org>
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17534 S:      Supported
17535 F:      security/yama/
17536 F:      Documentation/admin-guide/LSM/Yama.rst
17537
17538 YEALINK PHONE DRIVER
17539 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17540 L:      usbb2k-api-dev@nongnu.org
17541 S:      Maintained
17542 F:      Documentation/input/devices/yealink.rst
17543 F:      drivers/input/misc/yealink.*
17544
17545 Z8530 DRIVER FOR AX.25
17546 M:      Joerg Reuter <jreuter@yaina.de>
17547 W:      http://yaina.de/jreuter/
17548 W:      http://www.qsl.net/dl1bke/
17549 L:      linux-hams@vger.kernel.org
17550 S:      Maintained
17551 F:      Documentation/networking/z8530drv.txt
17552 F:      drivers/net/hamradio/*scc.c
17553 F:      drivers/net/hamradio/z8530.h
17554
17555 ZBUD COMPRESSED PAGE ALLOCATOR
17556 M:      Seth Jennings <sjenning@redhat.com>
17557 M:      Dan Streetman <ddstreet@ieee.org>
17558 L:      linux-mm@kvack.org
17559 S:      Maintained
17560 F:      mm/zbud.c
17561 F:      include/linux/zbud.h
17562
17563 ZD1211RW WIRELESS DRIVER
17564 M:      Daniel Drake <dsd@gentoo.org>
17565 M:      Ulrich Kunitz <kune@deine-taler.de>
17566 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17567 L:      linux-wireless@vger.kernel.org
17568 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17569 S:      Maintained
17570 F:      drivers/net/wireless/zydas/zd1211rw/
17571
17572 ZD1301 MEDIA DRIVER
17573 M:      Antti Palosaari <crope@iki.fi>
17574 L:      linux-media@vger.kernel.org
17575 W:      https://linuxtv.org/
17576 W:      http://palosaari.fi/linux/
17577 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17578 S:      Maintained
17579 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17580
17581 ZD1301_DEMOD MEDIA DRIVER
17582 M:      Antti Palosaari <crope@iki.fi>
17583 L:      linux-media@vger.kernel.org
17584 W:      https://linuxtv.org/
17585 W:      http://palosaari.fi/linux/
17586 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17587 S:      Maintained
17588 F:      drivers/media/dvb-frontends/zd1301_demod*
17589
17590 ZHAOXIN PROCESSOR SUPPORT
17591 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17592 L:      linux-kernel@vger.kernel.org
17593 S:      Maintained
17594 F:      arch/x86/kernel/cpu/zhaoxin.c
17595
17596 ZPOOL COMPRESSED PAGE STORAGE API
17597 M:      Dan Streetman <ddstreet@ieee.org>
17598 L:      linux-mm@kvack.org
17599 S:      Maintained
17600 F:      mm/zpool.c
17601 F:      include/linux/zpool.h
17602
17603 ZR36067 VIDEO FOR LINUX DRIVER
17604 L:      mjpeg-users@lists.sourceforge.net
17605 L:      linux-media@vger.kernel.org
17606 W:      http://mjpeg.sourceforge.net/driver-zoran/
17607 T:      hg https://linuxtv.org/hg/v4l-dvb
17608 S:      Odd Fixes
17609 F:      drivers/staging/media/zoran/
17610
17611 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17612 M:      Minchan Kim <minchan@kernel.org>
17613 M:      Nitin Gupta <ngupta@vflare.org>
17614 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17615 L:      linux-kernel@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/block/zram/
17618 F:      Documentation/blockdev/zram.txt
17619
17620 ZS DECSTATION Z85C30 SERIAL DRIVER
17621 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17622 S:      Maintained
17623 F:      drivers/tty/serial/zs.*
17624
17625 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17626 M:      Minchan Kim <minchan@kernel.org>
17627 M:      Nitin Gupta <ngupta@vflare.org>
17628 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17629 L:      linux-mm@kvack.org
17630 S:      Maintained
17631 F:      mm/zsmalloc.c
17632 F:      include/linux/zsmalloc.h
17633 F:      Documentation/vm/zsmalloc.rst
17634
17635 ZSWAP COMPRESSED SWAP CACHING
17636 M:      Seth Jennings <sjenning@redhat.com>
17637 M:      Dan Streetman <ddstreet@ieee.org>
17638 L:      linux-mm@kvack.org
17639 S:      Maintained
17640 F:      mm/zswap.c
17641
17642 THE REST
17643 M:      Linus Torvalds <torvalds@linux-foundation.org>
17644 L:      linux-kernel@vger.kernel.org
17645 Q:      http://patchwork.kernel.org/project/LKML/list/
17646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17647 S:      Buried alive in reporters
17648 F:      *
17649 F:      */