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*
 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 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 L:      netdev@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/net/ethernet/nvidia/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563.rst
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLEGRO DVT VIDEO IP CORE DRIVER
 671 M:      Michael Tretter <m.tretter@pengutronix.de>
 672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/staging/media/allegro-dvt/
 676
 677 ALLWINNER CPUFREQ DRIVER
 678 M:      Yangtao Li <tiny.windzz@gmail.com>
 679 L:      linux-pm@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 682 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 683
 684 ALLWINNER SECURITY SYSTEM
 685 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 686 L:      linux-crypto@vger.kernel.org
 687 S:      Maintained
 688 F:      drivers/crypto/sunxi-ss/
 689
 690 ALLWINNER VPU DRIVER
 691 M:      Maxime Ripard <mripard@kernel.org>
 692 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 693 L:      linux-media@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/staging/media/sunxi/cedrus/
 696
 697 ALPHA PORT
 698 M:      Richard Henderson <rth@twiddle.net>
 699 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 700 M:      Matt Turner <mattst88@gmail.com>
 701 S:      Odd Fixes
 702 L:      linux-alpha@vger.kernel.org
 703 F:      arch/alpha/
 704
 705 ALPS PS/2 TOUCHPAD DRIVER
 706 R:      Pali Rohár <pali.rohar@gmail.com>
 707 F:      drivers/input/mouse/alps.*
 708
 709 ALTERA I2C CONTROLLER DRIVER
 710 M:      Thor Thayer <thor.thayer@linux.intel.com>
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 713 F:      drivers/i2c/busses/i2c-altera.c
 714
 715 ALTERA MAILBOX DRIVER
 716 M:      Ley Foon Tan <lftan@altera.com>
 717 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 718 S:      Maintained
 719 F:      drivers/mailbox/mailbox-altera.c
 720
 721 ALTERA PIO DRIVER
 722 M:      Tien Hock Loh <thloh@altera.com>
 723 L:      linux-gpio@vger.kernel.org
 724 S:      Maintained
 725 F:      drivers/gpio/gpio-altera.c
 726
 727 ALTERA SYSTEM MANAGER DRIVER
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/mfd/altera-sysmgr.c
 731 F:      include/linux/mfd/altera-sysmgr.h
 732
 733 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 734 M:      Thor Thayer <thor.thayer@linux.intel.com>
 735 S:      Maintained
 736 F:      drivers/gpio/gpio-altera-a10sr.c
 737 F:      drivers/mfd/altera-a10sr.c
 738 F:      drivers/reset/reset-a10sr.c
 739 F:      include/linux/mfd/altera-a10sr.h
 740 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 741
 742 ALTERA TRIPLE SPEED ETHERNET DRIVER
 743 M:      Thor Thayer <thor.thayer@linux.intel.com>
 744 L:      netdev@vger.kernel.org
 745 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 746 S:      Maintained
 747 F:      drivers/net/ethernet/altera/
 748
 749 ALTERA UART/JTAG UART SERIAL DRIVERS
 750 M:      Tobias Klauser <tklauser@distanz.ch>
 751 L:      linux-serial@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/tty/serial/altera_uart.c
 755 F:      drivers/tty/serial/altera_jtaguart.c
 756 F:      include/linux/altera_uart.h
 757 F:      include/linux/altera_jtaguart.h
 758
 759 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 760 M:      Talel Shenhar <talel@amazon.com>
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 763 F:      drivers/thermal/thermal_mmio.c
 764
 765 AMAZON ETHERNET DRIVERS
 766 M:      Netanel Belgazal <netanel@amazon.com>
 767 R:      Saeed Bishara <saeedb@amazon.com>
 768 R:      Zorik Machulsky <zorik@amazon.com>
 769 L:      netdev@vger.kernel.org
 770 S:      Supported
 771 F:      Documentation/networking/device_drivers/amazon/ena.txt
 772 F:      drivers/net/ethernet/amazon/
 773
 774 AMAZON RDMA EFA DRIVER
 775 M:      Gal Pressman <galpress@amazon.com>
 776 R:      Yossi Leybovich <sleybo@amazon.com>
 777 L:      linux-rdma@vger.kernel.org
 778 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 779 S:      Supported
 780 F:      drivers/infiniband/hw/efa/
 781 F:      include/uapi/rdma/efa-abi.h
 782
 783 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 784 M:      Tom Lendacky <thomas.lendacky@amd.com>
 785 M:      Gary Hook <gary.hook@amd.com>
 786 L:      linux-crypto@vger.kernel.org
 787 S:      Supported
 788 F:      drivers/crypto/ccp/
 789 F:      include/linux/ccp.h
 790
 791 AMD DISPLAY CORE
 792 M:      Harry Wentland <harry.wentland@amd.com>
 793 M:      Leo Li <sunpeng.li@amd.com>
 794 L:      amd-gfx@lists.freedesktop.org
 795 T:      git git://people.freedesktop.org/~agd5f/linux
 796 S:      Supported
 797 F:      drivers/gpu/drm/amd/display/
 798
 799 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 800 M:      Huang Rui <ray.huang@amd.com>
 801 L:      linux-hwmon@vger.kernel.org
 802 S:      Supported
 803 F:      Documentation/hwmon/fam15h_power.rst
 804 F:      drivers/hwmon/fam15h_power.c
 805
 806 AMD FCH GPIO DRIVER
 807 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 808 L:      linux-gpio@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/gpio/gpio-amd-fch.c
 811 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 812
 813 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 S:      Orphan
 816 F:      drivers/usb/gadget/udc/amd5536udc.*
 817
 818 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 819 P:      Andres Salomon <dilinger@queued.net>
 820 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 821 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 822 S:      Supported
 823 F:      drivers/char/hw_random/geode-rng.c
 824 F:      drivers/crypto/geode*
 825 F:      drivers/video/fbdev/geode/
 826 F:      arch/x86/include/asm/geode.h
 827
 828 AMD IOMMU (AMD-VI)
 829 M:      Joerg Roedel <joro@8bytes.org>
 830 L:      iommu@lists.linux-foundation.org
 831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 832 S:      Maintained
 833 F:      drivers/iommu/amd_iommu*.[ch]
 834 F:      include/linux/amd-iommu.h
 835
 836 AMD KFD
 837 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 838 L:      amd-gfx@lists.freedesktop.org
 839 T:      git git://people.freedesktop.org/~agd5f/linux
 840 S:      Supported
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 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.yaml
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 M:      Beniamin Bia <beniamin.bia@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADIS16460 DRIVER
 957 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 958 S:      Supported
 959 L:      linux-iio@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      drivers/iio/imu/adis16460.c
 962 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 963
 964 ANALOG DEVICES INC ADP5061 DRIVER
 965 M:      Stefan Popa <stefan.popa@analog.com>
 966 L:      linux-pm@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      drivers/power/supply/adp5061.c
 970
 971 ANALOG DEVICES INC ADV7180 DRIVER
 972 M:      Lars-Peter Clausen <lars@metafoo.de>
 973 L:      linux-media@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 S:      Supported
 976 F:      drivers/media/i2c/adv7180.c
 977
 978 ANALOG DEVICES INC ADV748X DRIVER
 979 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 980 L:      linux-media@vger.kernel.org
 981 S:      Maintained
 982 F:      drivers/media/i2c/adv748x/*
 983
 984 ANALOG DEVICES INC ADV7511 DRIVER
 985 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 986 L:      linux-media@vger.kernel.org
 987 S:      Maintained
 988 F:      drivers/media/i2c/adv7511*
 989
 990 ANALOG DEVICES INC ADV7604 DRIVER
 991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 992 L:      linux-media@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/media/i2c/adv7604*
 995
 996 ANALOG DEVICES INC ADV7842 DRIVER
 997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 998 L:      linux-media@vger.kernel.org
 999 S:      Maintained
1000 F:      drivers/media/i2c/adv7842*
1001
1002 ANALOG DEVICES INC ASOC CODEC DRIVERS
1003 M:      Lars-Peter Clausen <lars@metafoo.de>
1004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1005 W:      http://wiki.analog.com/
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 S:      Supported
1008 F:      sound/soc/codecs/adau*
1009 F:      sound/soc/codecs/adav*
1010 F:      sound/soc/codecs/ad1*
1011 F:      sound/soc/codecs/ad7*
1012 F:      sound/soc/codecs/ssm*
1013 F:      sound/soc/codecs/sigmadsp.*
1014
1015 ANALOG DEVICES INC DMA DRIVERS
1016 M:      Lars-Peter Clausen <lars@metafoo.de>
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      drivers/dma/dma-axi-dmac.c
1020
1021 ANALOG DEVICES INC IIO DRIVERS
1022 M:      Lars-Peter Clausen <lars@metafoo.de>
1023 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1024 M:      Stefan Popa <stefan.popa@analog.com>
1025 W:      http://wiki.analog.com/
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 S:      Supported
1028 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1030 F:      drivers/iio/*/ad*
1031 F:      drivers/iio/adc/ltc2497*
1032 X:      drivers/iio/*/adjd*
1033 F:      drivers/staging/iio/*/ad*
1034
1035 ANALOGBITS PLL LIBRARIES
1036 M:      Paul Walmsley <paul.walmsley@sifive.com>
1037 S:      Supported
1038 F:      drivers/clk/analogbits/*
1039 F:      include/linux/clk/analogbits*
1040
1041 ANDES ARCHITECTURE
1042 M:      Greentime Hu <green.hu@gmail.com>
1043 M:      Vincent Chen <deanbo422@gmail.com>
1044 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1045 S:      Supported
1046 F:      arch/nds32/
1047 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1048 F:      Documentation/devicetree/bindings/nds32/
1049 K:      nds32
1050 N:      nds32
1051
1052 ANDROID CONFIG FRAGMENTS
1053 M:      Rob Herring <robh@kernel.org>
1054 S:      Supported
1055 F:      kernel/configs/android*
1056
1057 ANDROID DRIVERS
1058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1059 M:      Arve Hjønnevåg <arve@android.com>
1060 M:      Todd Kjos <tkjos@android.com>
1061 M:      Martijn Coenen <maco@android.com>
1062 M:      Joel Fernandes <joel@joelfernandes.org>
1063 M:      Christian Brauner <christian@brauner.io>
1064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1065 L:      devel@driverdev.osuosl.org
1066 S:      Supported
1067 F:      drivers/android/
1068 F:      drivers/staging/android/
1069
1070 ANDROID GOLDFISH PIC DRIVER
1071 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1072 S:      Supported
1073 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1074 F:      drivers/irqchip/irq-goldfish-pic.c
1075
1076 ANDROID GOLDFISH RTC DRIVER
1077 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1078 S:      Supported
1079 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1080 F:      drivers/rtc/rtc-goldfish.c
1081
1082 ANDROID ION DRIVER
1083 M:      Laura Abbott <labbott@redhat.com>
1084 M:      Sumit Semwal <sumit.semwal@linaro.org>
1085 L:      devel@driverdev.osuosl.org
1086 L:      dri-devel@lists.freedesktop.org
1087 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1088 S:      Supported
1089 F:      drivers/staging/android/ion
1090 F:      drivers/staging/android/uapi/ion.h
1091
1092 AOA (Apple Onboard Audio) ALSA DRIVER
1093 M:      Johannes Berg <johannes@sipsolutions.net>
1094 L:      linuxppc-dev@lists.ozlabs.org
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Maintained
1097 F:      sound/aoa/
1098
1099 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1100 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/iio/adc/stx104.c
1104
1105 APM DRIVER
1106 M:      Jiri Kosina <jikos@kernel.org>
1107 S:      Odd fixes
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1109 F:      arch/x86/kernel/apm_32.c
1110 F:      include/linux/apm_bios.h
1111 F:      include/uapi/linux/apm_bios.h
1112 F:      drivers/char/apm-emulation.c
1113
1114 APPARMOR SECURITY MODULE
1115 M:      John Johansen <john.johansen@canonical.com>
1116 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1117 W:      wiki.apparmor.net
1118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1119 S:      Supported
1120 F:      security/apparmor/
1121 F:      Documentation/admin-guide/LSM/apparmor.rst
1122
1123 APPLE BCM5974 MULTITOUCH DRIVER
1124 M:      Henrik Rydberg <rydberg@bitmath.org>
1125 L:      linux-input@vger.kernel.org
1126 S:      Odd fixes
1127 F:      drivers/input/mouse/bcm5974.c
1128
1129 APPLE SMC DRIVER
1130 M:      Henrik Rydberg <rydberg@bitmath.org>
1131 L:      linux-hwmon@vger.kernel.org
1132 S:      Odd fixes
1133 F:      drivers/hwmon/applesmc.c
1134
1135 APPLETALK NETWORK LAYER
1136 L:      netdev@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/net/appletalk/
1139 F:      net/appletalk/
1140 F:      include/linux/atalk.h
1141 F:      include/uapi/linux/atalk.h
1142
1143 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1144 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1145 S:      Supported
1146 F:      arch/arm64/boot/dts/apm/
1147
1148 APPLIED MICRO (APM) X-GENE SOC EDAC
1149 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1150 S:      Supported
1151 F:      drivers/edac/xgene_edac.c
1152 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1155 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1156 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1157 S:      Supported
1158 F:      drivers/net/ethernet/apm/xgene-v2/
1159
1160 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1161 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1162 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1163 M:      Quan Nguyen <quan@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/net/ethernet/apm/xgene/
1166 F:      drivers/net/phy/mdio-xgene.c
1167 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC PMU
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      drivers/perf/xgene_pmu.c
1174 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1175 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1176
1177 APTINA CAMERA SENSOR PLL
1178 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      drivers/media/i2c/aptina-pll.*
1182
1183 AQUANTIA ETHERNET DRIVER (atlantic)
1184 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1185 L:      netdev@vger.kernel.org
1186 S:      Supported
1187 W:      http://www.aquantia.com
1188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1189 F:      drivers/net/ethernet/aquantia/atlantic/
1190 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1191
1192 ARC FRAMEBUFFER DRIVER
1193 M:      Jaya Kumar <jayalk@intworks.biz>
1194 S:      Maintained
1195 F:      drivers/video/fbdev/arcfb.c
1196 F:      drivers/video/fbdev/core/fb_defio.c
1197
1198 ARC PGU DRM DRIVER
1199 M:      Alexey Brodkin <abrodkin@synopsys.com>
1200 S:      Supported
1201 F:      drivers/gpu/drm/arc/
1202 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1203
1204 ARCNET NETWORK LAYER
1205 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1206 L:      netdev@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/net/arcnet/
1209 F:      include/uapi/linux/if_arcnet.h
1210
1211 ARM ARCHITECTED TIMER DRIVER
1212 M:      Mark Rutland <mark.rutland@arm.com>
1213 M:      Marc Zyngier <maz@kernel.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      arch/arm/include/asm/arch_timer.h
1217 F:      arch/arm64/include/asm/arch_timer.h
1218 F:      drivers/clocksource/arm_arch_timer.c
1219
1220 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1221 M:      Linus Walleij <linus.walleij@linaro.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      Documentation/devicetree/bindings/arm/arm-boards
1225 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1226 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1227 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1228 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1229 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1230 F:      arch/arm/mach-integrator/
1231 F:      arch/arm/mach-realview/
1232 F:      arch/arm/mach-versatile/
1233 F:      arch/arm/plat-versatile/
1234 F:      arch/arm/boot/dts/arm-realview-*
1235 F:      arch/arm/boot/dts/integrator*
1236 F:      arch/arm/boot/dts/versatile*
1237 F:      drivers/clk/versatile/
1238 F:      drivers/i2c/busses/i2c-versatile.c
1239 F:      drivers/irqchip/irq-versatile-fpga.c
1240 F:      drivers/mtd/maps/physmap_of_versatile.c
1241 F:      drivers/power/reset/arm-versatile-reboot.c
1242 F:      drivers/soc/versatile/
1243
1244 ARM HDLCD DRM DRIVER
1245 M:      Liviu Dudau <liviu.dudau@arm.com>
1246 S:      Supported
1247 F:      drivers/gpu/drm/arm/hdlcd_*
1248 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1249
1250 ARM KOMEDA DRM-KMS DRIVER
1251 M:      James (Qian) Wang <james.qian.wang@arm.com>
1252 M:      Liviu Dudau <liviu.dudau@arm.com>
1253 L:      Mali DP Maintainers <malidp@foss.arm.com>
1254 S:      Supported
1255 T:      git git://anongit.freedesktop.org/drm/drm-misc
1256 F:      drivers/gpu/drm/arm/display/include/
1257 F:      drivers/gpu/drm/arm/display/komeda/
1258 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1259 F:      Documentation/gpu/komeda-kms.rst
1260
1261 ARM MALI-DP DRM DRIVER
1262 M:      Liviu Dudau <liviu.dudau@arm.com>
1263 M:      Brian Starkey <brian.starkey@arm.com>
1264 L:      Mali DP Maintainers <malidp@foss.arm.com>
1265 S:      Supported
1266 T:      git git://anongit.freedesktop.org/drm/drm-misc
1267 F:      drivers/gpu/drm/arm/
1268 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1269 F:      Documentation/gpu/afbc.rst
1270
1271 ARM MALI PANFROST DRM DRIVER
1272 M:      Rob Herring <robh@kernel.org>
1273 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1274 L:      dri-devel@lists.freedesktop.org
1275 S:      Supported
1276 T:      git git://anongit.freedesktop.org/drm/drm-misc
1277 F:      drivers/gpu/drm/panfrost/
1278 F:      include/uapi/drm/panfrost_drm.h
1279
1280 ARM MFM AND FLOPPY DRIVERS
1281 M:      Ian Molton <spyro@f2s.com>
1282 S:      Maintained
1283 F:      arch/arm/mach-rpc/floppydma.S
1284 F:      arch/arm/include/asm/floppy.h
1285
1286 ARM PMU PROFILING AND DEBUGGING
1287 M:      Will Deacon <will@kernel.org>
1288 M:      Mark Rutland <mark.rutland@arm.com>
1289 S:      Maintained
1290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1291 F:      arch/arm*/kernel/perf_*
1292 F:      arch/arm/oprofile/common.c
1293 F:      arch/arm*/kernel/hw_breakpoint.c
1294 F:      arch/arm*/include/asm/hw_breakpoint.h
1295 F:      arch/arm*/include/asm/perf_event.h
1296 F:      drivers/perf/*
1297 F:      include/linux/perf/arm_pmu.h
1298 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1299 F:      Documentation/devicetree/bindings/perf/
1300
1301 ARM PORT
1302 M:      Russell King <linux@armlinux.org.uk>
1303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1304 W:      http://www.armlinux.org.uk/
1305 S:      Odd Fixes
1306 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1307 F:      arch/arm/
1308 X:      arch/arm/boot/dts/
1309
1310 ARM PRIMECELL AACI PL041 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      sound/arm/aaci.*
1314
1315 ARM PRIMECELL BUS SUPPORT
1316 M:      Russell King <linux@armlinux.org.uk>
1317 S:      Odd Fixes
1318 F:      drivers/amba/
1319 F:      include/linux/amba/bus.h
1320
1321 ARM PRIMECELL CLCD PL110 DRIVER
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/video/fbdev/amba-clcd.*
1325
1326 ARM PRIMECELL KMI PL050 DRIVER
1327 M:      Russell King <linux@armlinux.org.uk>
1328 S:      Odd Fixes
1329 F:      drivers/input/serio/ambakmi.*
1330 F:      include/linux/amba/kmi.h
1331
1332 ARM PRIMECELL MMCI PL180/1 DRIVER
1333 M:      Russell King <linux@armlinux.org.uk>
1334 S:      Odd Fixes
1335 F:      drivers/mmc/host/mmci.*
1336 F:      include/linux/amba/mmci.h
1337
1338 ARM PRIMECELL SSP PL022 SPI DRIVER
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1343 F:      drivers/spi/spi-pl022.c
1344
1345 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1346 M:      Russell King <linux@armlinux.org.uk>
1347 S:      Odd Fixes
1348 F:      drivers/tty/serial/amba-pl01*.c
1349 F:      include/linux/amba/serial.h
1350
1351 ARM PRIMECELL VIC PL190/PL192 DRIVER
1352 M:      Linus Walleij <linus.walleij@linaro.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1356 F:      drivers/irqchip/irq-vic.c
1357
1358 AMAZON ANNAPURNA LABS FIC DRIVER
1359 M:      Talel Shenhar <talel@amazon.com>
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1362 F:      drivers/irqchip/irq-al-fic.c
1363
1364 ARM SMMU DRIVERS
1365 M:      Will Deacon <will@kernel.org>
1366 R:      Robin Murphy <robin.murphy@arm.com>
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      drivers/iommu/arm-smmu*
1370 F:      drivers/iommu/io-pgtable-arm.c
1371 F:      drivers/iommu/io-pgtable-arm-v7s.c
1372
1373 ARM SUB-ARCHITECTURES
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      arch/arm/mach-*/
1377 F:      arch/arm/plat-*/
1378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1379
1380 ARM/ACTIONS SEMI ARCHITECTURE
1381 M:      Andreas Färber <afaerber@suse.de>
1382 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385 N:      owl
1386 F:      arch/arm/mach-actions/
1387 F:      arch/arm/boot/dts/owl-*
1388 F:      arch/arm64/boot/dts/actions/
1389 F:      drivers/clk/actions/
1390 F:      drivers/clocksource/timer-owl*
1391 F:      drivers/dma/owl-dma.c
1392 F:      drivers/i2c/busses/i2c-owl.c
1393 F:      drivers/pinctrl/actions/*
1394 F:      drivers/soc/actions/
1395 F:      include/dt-bindings/power/owl-*
1396 F:      include/linux/soc/actions/
1397 F:      Documentation/devicetree/bindings/arm/actions.yaml
1398 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1399 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1401 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1402 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1403 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1404
1405 ARM/ADS SPHERE MACHINE SUPPORT
1406 M:      Lennert Buytenhek <kernel@wantstofly.org>
1407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1408 S:      Maintained
1409
1410 ARM/AFEB9260 MACHINE SUPPORT
1411 M:      Sergey Lapin <slapin@ossfans.org>
1412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1413 S:      Maintained
1414
1415 ARM/AJECO 1ARM MACHINE SUPPORT
1416 M:      Lennert Buytenhek <kernel@wantstofly.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419
1420 ARM/Allwinner SoC Clock Support
1421 M:      Emilio López <emilio@elopez.com.ar>
1422 S:      Maintained
1423 F:      drivers/clk/sunxi/
1424
1425 ARM/Allwinner sunXi SoC support
1426 M:      Maxime Ripard <mripard@kernel.org>
1427 M:      Chen-Yu Tsai <wens@csie.org>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 N:      sun[x456789]i
1431 N:      sun50i
1432 F:      arch/arm/mach-sunxi/
1433 F:      arch/arm64/boot/dts/allwinner/
1434 F:      drivers/clk/sunxi-ng/
1435 F:      drivers/pinctrl/sunxi/
1436 F:      drivers/soc/sunxi/
1437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1438
1439 Allwinner A10 CSI driver
1440 M:      Maxime Ripard <mripard@kernel.org>
1441 L:      linux-media@vger.kernel.org
1442 T:      git git://linuxtv.org/media_tree.git
1443 F:      drivers/media/platform/sunxi/sun4i-csi/
1444 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1445 S:      Maintained
1446
1447 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1448 M:      Neil Armstrong <narmstrong@baylibre.com>
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      linux-amlogic@lists.infradead.org
1451 S:      Maintained
1452 F:      drivers/clk/meson/
1453 F:      include/dt-bindings/clock/meson*
1454 F:      include/dt-bindings/clock/gxbb*
1455 F:      Documentation/devicetree/bindings/clock/amlogic*
1456
1457 ARM/Amlogic Meson SoC support
1458 M:      Kevin Hilman <khilman@baylibre.com>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 L:      linux-amlogic@lists.infradead.org
1461 W:      http://linux-meson.com/
1462 S:      Maintained
1463 F:      arch/arm/mach-meson/
1464 F:      arch/arm/boot/dts/meson*
1465 F:      arch/arm64/boot/dts/amlogic/
1466 F:      drivers/pinctrl/meson/
1467 F:      drivers/mmc/host/meson*
1468 F:      drivers/soc/amlogic/
1469 F:      drivers/rtc/rtc-meson*
1470 N:      meson
1471
1472 ARM/Amlogic Meson SoC Sound Drivers
1473 M:      Jerome Brunet <jbrunet@baylibre.com>
1474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      sound/soc/meson/
1477 F:      Documentation/devicetree/bindings/sound/amlogic*
1478
1479 ARM/Annapurna Labs ALPINE ARCHITECTURE
1480 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1481 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      arch/arm/mach-alpine/
1485 F:      arch/arm/boot/dts/alpine*
1486 F:      arch/arm64/boot/dts/al/
1487 F:      drivers/*/*alpine*
1488
1489 ARM/ARTPEC MACHINE SUPPORT
1490 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1491 M:      Lars Persson <lars.persson@axis.com>
1492 S:      Maintained
1493 L:      linux-arm-kernel@axis.com
1494 F:      arch/arm/mach-artpec
1495 F:      arch/arm/boot/dts/artpec6*
1496 F:      drivers/clk/axis
1497 F:      drivers/crypto/axis
1498 F:      drivers/mmc/host/usdhi6rol0.c
1499 F:      drivers/pinctrl/pinctrl-artpec*
1500 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1501
1502 ARM/ASPEED I2C DRIVER
1503 M:      Brendan Higgins <brendanhiggins@google.com>
1504 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1505 R:      Joel Stanley <joel@jms.id.au>
1506 L:      linux-i2c@vger.kernel.org
1507 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1510 F:      drivers/i2c/busses/i2c-aspeed.c
1511 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1512 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1513
1514 ARM/ASPEED MACHINE SUPPORT
1515 M:      Joel Stanley <joel@jms.id.au>
1516 R:      Andrew Jeffery <andrew@aj.id.au>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1519 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1520 S:      Supported
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1522 F:      arch/arm/mach-aspeed/
1523 F:      arch/arm/boot/dts/aspeed-*
1524 N:      aspeed
1525
1526 ARM/BITMAIN ARCHITECTURE
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm64/boot/dts/bitmain/
1531 F:      drivers/pinctrl/pinctrl-bm1880.c
1532 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1534
1535 ARM/CALXEDA HIGHBANK ARCHITECTURE
1536 M:      Rob Herring <robh@kernel.org>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      arch/arm/mach-highbank/
1540 F:      arch/arm/boot/dts/highbank.dts
1541 F:      arch/arm/boot/dts/ecx-*.dts*
1542
1543 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1544 M:      Krzysztof Halasa <khalasa@piap.pl>
1545 S:      Maintained
1546 F:      arch/arm/mach-cns3xxx/
1547
1548 ARM/CAVIUM THUNDER NETWORK DRIVER
1549 M:      Sunil Goutham <sgoutham@cavium.com>
1550 M:      Robert Richter <rric@kernel.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Supported
1553 F:      drivers/net/ethernet/cavium/thunder/
1554
1555 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1556 M:      Lukasz Majewski <lukma@denx.de>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-ep93xx/ts72xx.c
1560
1561 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1562 M:      Alexander Shiyan <shc_work@mail.ru>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Odd Fixes
1565 N:      clps711x
1566
1567 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1573 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1574 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/
1578 F:      arch/arm/mach-ep93xx/include/mach/
1579
1580 ARM/CLKDEV SUPPORT
1581 M:      Russell King <linux@armlinux.org.uk>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1585 F:      drivers/clk/clkdev.c
1586
1587 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1588 M:      Mike Rapoport <mike@compulab.co.il>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591
1592 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1593 M:      Baruch Siach <baruch@tkos.co.il>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      arch/arm/boot/dts/cx92755*
1597 N:      digicolor
1598
1599 ARM/CONTEC MICRO9 MACHINE SUPPORT
1600 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1601 S:      Maintained
1602 F:      arch/arm/mach-ep93xx/micro9.c
1603
1604 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1605 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1606 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      drivers/hwtracing/coresight/*
1610 F:      Documentation/trace/coresight.rst
1611 F:      Documentation/trace/coresight-cpu-debug.rst
1612 F:      Documentation/devicetree/bindings/arm/coresight.txt
1613 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1614 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1615 F:      tools/perf/arch/arm/util/pmu.c
1616 F:      tools/perf/arch/arm/util/auxtrace.c
1617 F:      tools/perf/arch/arm/util/cs-etm.c
1618 F:      tools/perf/arch/arm/util/cs-etm.h
1619 F:      tools/perf/util/cs-etm.*
1620 F:      tools/perf/util/cs-etm-decoder/*
1621
1622 ARM/CORGI MACHINE SUPPORT
1623 M:      Richard Purdie <rpurdie@rpsys.net>
1624 S:      Maintained
1625
1626 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1627 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1628 M:      Linus Walleij <linus.walleij@linaro.org>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 T:      git git://github.com/ulli-kroll/linux.git
1631 S:      Maintained
1632 F:      Documentation/devicetree/bindings/arm/gemini.txt
1633 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1634 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1635 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1636 F:      arch/arm/mach-gemini/
1637 F:      drivers/net/ethernet/cortina/
1638 F:      drivers/pinctrl/pinctrl-gemini.c
1639 F:      drivers/rtc/rtc-ftrtc010.c
1640
1641 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1642 M:      Barry Song <baohua@kernel.org>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1645 S:      Maintained
1646 F:      arch/arm/boot/dts/prima2*
1647 F:      arch/arm/mach-prima2/
1648 F:      drivers/clk/sirf/
1649 F:      drivers/clocksource/timer-prima2.c
1650 F:      drivers/clocksource/timer-atlas7.c
1651 N:      [^a-z]sirf
1652 X:      drivers/gnss
1653
1654 ARM/CZ.NIC TURRIS MOX SUPPORT
1655 M:      Marek Behun <marek.behun@nic.cz>
1656 W:      http://mox.turris.cz
1657 S:      Maintained
1658 F:      Documentation/ABI/testing/debugfs-moxtet
1659 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1660 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1661 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1662 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1663 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1664 F:      include/linux/moxtet.h
1665 F:      drivers/bus/moxtet.c
1666 F:      drivers/firmware/turris-mox-rwtm.c
1667 F:      drivers/gpio/gpio-moxtet.c
1668
1669 ARM/EBSA110 MACHINE SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 W:      http://www.armlinux.org.uk/
1673 S:      Maintained
1674 F:      arch/arm/mach-ebsa110/
1675 F:      drivers/net/ethernet/amd/am79c961a.*
1676
1677 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1678 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 N:      efm32
1683
1684 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1685 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      arch/arm/mach-pxa/ezx.c
1689
1690 ARM/FARADAY FA526 PORT
1691 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.berlios.de/gemini-board
1695 F:      arch/arm/mm/*-fa*
1696
1697 ARM/FOOTBRIDGE ARCHITECTURE
1698 M:      Russell King <linux@armlinux.org.uk>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 W:      http://www.armlinux.org.uk/
1701 S:      Maintained
1702 F:      arch/arm/include/asm/hardware/dec21285.h
1703 F:      arch/arm/mach-footbridge/
1704
1705 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1706 M:      Shawn Guo <shawnguo@kernel.org>
1707 M:      Sascha Hauer <s.hauer@pengutronix.de>
1708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1709 R:      Fabio Estevam <festevam@gmail.com>
1710 R:      NXP Linux Team <linux-imx@nxp.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1714 N:      imx
1715 N:      mxs
1716 X:      drivers/media/i2c/
1717
1718 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1719 M:      Shawn Guo <shawnguo@kernel.org>
1720 M:      Sascha Hauer <s.hauer@pengutronix.de>
1721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1722 R:      Stefan Agner <stefan@agner.ch>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1726 F:      arch/arm/mach-imx/*vf610*
1727 F:      arch/arm/boot/dts/vf*
1728
1729 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1730 M:      Shawn Guo <shawnguo@kernel.org>
1731 M:      Li Yang <leoyang.li@nxp.com>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1735 F:      arch/arm/boot/dts/ls1021a*
1736 F:      arch/arm64/boot/dts/freescale/fsl-*
1737 F:      arch/arm64/boot/dts/freescale/qoriq-*
1738
1739 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1740 M:      Lennert Buytenhek <kernel@wantstofly.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743
1744 ARM/GUMSTIX MACHINE SUPPORT
1745 M:      Steve Sakoman <sakoman@gmail.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1750 M:      Philipp Zabel <philipp.zabel@gmail.com>
1751 M:      Paul Parsons <lost.distance@yahoo.com>
1752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753 S:      Maintained
1754 F:      arch/arm/mach-pxa/hx4700.c
1755 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1756 F:      sound/soc/pxa/hx4700.c
1757
1758 ARM/HISILICON SOC SUPPORT
1759 M:      Wei Xu <xuwei5@hisilicon.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 W:      http://www.hisilicon.com
1762 S:      Supported
1763 T:      git git://github.com/hisilicon/linux-hisi.git
1764 F:      arch/arm/mach-hisi/
1765 F:      arch/arm/boot/dts/hi3*
1766 F:      arch/arm/boot/dts/hip*
1767 F:      arch/arm/boot/dts/hisi*
1768 F:      arch/arm64/boot/dts/hisilicon/
1769
1770 ARM/HP JORNADA 7XX MACHINE SUPPORT
1771 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1772 W:      www.jlime.com
1773 S:      Maintained
1774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1775 F:      arch/arm/mach-sa1100/jornada720.c
1776 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1777
1778 ARM/IGEP MACHINE SUPPORT
1779 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1780 M:      Javier Martinez Canillas <javier@dowhile0.org>
1781 L:      linux-omap@vger.kernel.org
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/omap3-igep*
1785
1786 ARM/INCOME PXA270 SUPPORT
1787 M:      Marek Vasut <marek.vasut@gmail.com>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1791
1792 ARM/INTEL IOP32X ARM ARCHITECTURE
1793 M:      Lennert Buytenhek <kernel@wantstofly.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/INTEL IQ81342EX MACHINE SUPPORT
1798 M:      Lennert Buytenhek <kernel@wantstofly.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801
1802 ARM/INTEL IXDP2850 MACHINE SUPPORT
1803 M:      Lennert Buytenhek <kernel@wantstofly.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806
1807 ARM/INTEL IXP4XX ARM ARCHITECTURE
1808 M:      Linus Walleij <linusw@kernel.org>
1809 M:      Imre Kaloz <kaloz@openwrt.org>
1810 M:      Krzysztof Halasa <khalasa@piap.pl>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1814 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1815 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1816 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1817 F:      arch/arm/mach-ixp4xx/
1818 F:      drivers/clocksource/timer-ixp4xx.c
1819 F:      drivers/gpio/gpio-ixp4xx.c
1820 F:      drivers/irqchip/irq-ixp4xx.c
1821 F:      include/linux/irqchip/irq-ixp4xx.h
1822 F:      include/linux/platform_data/timer-ixp4xx.h
1823
1824 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1825 M:      Jonathan Cameron <jic23@cam.ac.uk>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      arch/arm/mach-pxa/stargate2.c
1829 F:      drivers/pcmcia/pxa2xx_stargate2.c
1830
1831 ARM/INTEL XSC3 (MANZANO) ARM CORE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/LG1K ARCHITECTURE
1842 M:      Chanho Min <chanho.min@lge.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm64/boot/dts/lg/
1846
1847 ARM/LOGICPD PXA270 MACHINE SUPPORT
1848 M:      Lennert Buytenhek <kernel@wantstofly.org>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/LPC18XX ARCHITECTURE
1853 M:      Vladimir Zapolskiy <vz@mleia.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1857 F:      arch/arm/boot/dts/lpc43*
1858 F:      drivers/i2c/busses/i2c-lpc2k.c
1859 F:      drivers/memory/pl172.c
1860 F:      drivers/mtd/spi-nor/nxp-spifi.c
1861 F:      drivers/rtc/rtc-lpc24xx.c
1862 N:      lpc18xx
1863
1864 ARM/LPC32XX SOC SUPPORT
1865 M:      Vladimir Zapolskiy <vz@mleia.com>
1866 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1869 S:      Maintained
1870 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1871 F:      arch/arm/boot/dts/lpc32*
1872 F:      arch/arm/mach-lpc32xx/
1873 F:      drivers/i2c/busses/i2c-pnx.c
1874 F:      drivers/net/ethernet/nxp/lpc_eth.c
1875 F:      drivers/usb/host/ohci-nxp.c
1876 F:      drivers/watchdog/pnx4008_wdt.c
1877 N:      lpc32xx
1878
1879 ARM/MAGICIAN MACHINE SUPPORT
1880 M:      Philipp Zabel <philipp.zabel@gmail.com>
1881 S:      Maintained
1882
1883 ARM/Marvell Dove/MV78xx0/Orion SOC support
1884 M:      Jason Cooper <jason@lakedaemon.net>
1885 M:      Andrew Lunn <andrew@lunn.ch>
1886 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1887 M:      Gregory Clement <gregory.clement@bootlin.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/soc/dove/
1891 F:      arch/arm/mach-dove/
1892 F:      arch/arm/mach-mv78xx0/
1893 F:      arch/arm/mach-orion5x/
1894 F:      arch/arm/plat-orion/
1895 F:      arch/arm/boot/dts/dove*
1896 F:      arch/arm/boot/dts/orion5x*
1897 T:      git git://git.infradead.org/linux-mvebu.git
1898
1899 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1900 M:      Jason Cooper <jason@lakedaemon.net>
1901 M:      Andrew Lunn <andrew@lunn.ch>
1902 M:      Gregory Clement <gregory.clement@bootlin.com>
1903 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/armada*
1907 F:      arch/arm/boot/dts/kirkwood*
1908 F:      arch/arm/configs/mvebu_*_defconfig
1909 F:      arch/arm/mach-mvebu/
1910 F:      arch/arm64/boot/dts/marvell/armada*
1911 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1912 F:      drivers/cpufreq/armada-8k-cpufreq.c
1913 F:      drivers/cpufreq/mvebu-cpufreq.c
1914 F:      drivers/irqchip/irq-armada-370-xp.c
1915 F:      drivers/irqchip/irq-mvebu-*
1916 F:      drivers/pinctrl/mvebu/
1917 F:      drivers/rtc/rtc-armada38x.c
1918 T:      git git://git.infradead.org/linux-mvebu.git
1919
1920 ARM/Mediatek RTC DRIVER
1921 M:      Eddie Huang <eddie.huang@mediatek.com>
1922 M:      Sean Wang <sean.wang@mediatek.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1927 F:      drivers/rtc/rtc-mt6397.c
1928 F:      drivers/rtc/rtc-mt7622.c
1929
1930 ARM/Mediatek SoC support
1931 M:      Matthias Brugger <matthias.bgg@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1934 W:      https://mtk.bcnfs.org/
1935 C:      irc://chat.freenode.net/linux-mediatek
1936 S:      Maintained
1937 F:      arch/arm/boot/dts/mt6*
1938 F:      arch/arm/boot/dts/mt7*
1939 F:      arch/arm/boot/dts/mt8*
1940 F:      arch/arm/mach-mediatek/
1941 F:      arch/arm64/boot/dts/mediatek/
1942 F:      drivers/soc/mediatek/
1943 N:      mtk
1944 N:      mt[678]
1945 K:      mediatek
1946
1947 ARM/Mediatek USB3 PHY DRIVER
1948 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      drivers/phy/mediatek/
1953 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1954
1955 ARM/Microchip (AT91) SoC support
1956 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1957 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1958 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 W:      http://www.linux4sam.org
1961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1962 S:      Supported
1963 N:      at91
1964 N:      atmel
1965 F:      arch/arm/mach-at91/
1966 F:      include/soc/at91/
1967 F:      arch/arm/boot/dts/at91*.dts
1968 F:      arch/arm/boot/dts/at91*.dtsi
1969 F:      arch/arm/boot/dts/sama*.dts
1970 F:      arch/arm/boot/dts/sama*.dtsi
1971 F:      arch/arm/include/debug/at91.S
1972 F:      drivers/memory/atmel*
1973 F:      drivers/watchdog/sama5d4_wdt.c
1974 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1975 X:      drivers/net/wireless/atmel/
1976
1977 ARM/MIOA701 MACHINE SUPPORT
1978 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 F:      arch/arm/mach-pxa/mioa701.c
1981 S:      Maintained
1982
1983 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1984 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1985 S:      Maintained
1986
1987 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1988 M:      Linus Walleij <linus.walleij@linaro.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1992 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1993 F:      arch/arm/mach-nomadik/
1994 F:      arch/arm/mach-u300/
1995 F:      arch/arm/mach-ux500/
1996 F:      drivers/soc/ux500/
1997 F:      arch/arm/boot/dts/ste-*
1998 F:      drivers/clk/clk-nomadik.c
1999 F:      drivers/clk/clk-u300.c
2000 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2001 F:      drivers/clocksource/timer-u300.c
2002 F:      drivers/dma/coh901318*
2003 F:      drivers/dma/ste_dma40*
2004 F:      drivers/hwspinlock/u8500_hsem.c
2005 F:      drivers/i2c/busses/i2c-nomadik.c
2006 F:      drivers/i2c/busses/i2c-stu300.c
2007 F:      drivers/mfd/ab3100*
2008 F:      drivers/mfd/ab8500*
2009 F:      drivers/mfd/abx500*
2010 F:      drivers/mfd/dbx500*
2011 F:      drivers/mfd/db8500*
2012 F:      drivers/pinctrl/nomadik/
2013 F:      drivers/pinctrl/pinctrl-coh901*
2014 F:      drivers/pinctrl/pinctrl-u300.c
2015 F:      drivers/rtc/rtc-ab3100.c
2016 F:      drivers/rtc/rtc-ab8500.c
2017 F:      drivers/rtc/rtc-coh901331.c
2018 F:      drivers/rtc/rtc-pl031.c
2019 F:      drivers/watchdog/coh901327_wdt.c
2020 F:      Documentation/devicetree/bindings/arm/ste-*
2021 F:      Documentation/devicetree/bindings/arm/ux500/
2022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2023
2024 ARM/NUVOTON NPCM ARCHITECTURE
2025 M:      Avi Fishman <avifishman70@gmail.com>
2026 M:      Tomer Maimon <tmaimon77@gmail.com>
2027 M:      Tali Perry <tali.perry1@gmail.com>
2028 R:      Patrick Venture <venture@google.com>
2029 R:      Nancy Yuen <yuenn@google.com>
2030 R:      Benjamin Fair <benjaminfair@google.com>
2031 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2032 S:      Supported
2033 F:      arch/arm/mach-npcm/
2034 F:      arch/arm/boot/dts/nuvoton-npcm*
2035 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2036 F:      drivers/*/*npcm*
2037 F:      Documentation/devicetree/bindings/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*/*npcm*
2039
2040 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2041 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2042 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2043 S:      Orphan
2044 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2045 F:      arch/arm/mach-s3c24xx/gta02.h
2046
2047 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2048 M:      Alexander Clouter <alex@digriz.org.uk>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 W:      http://www.digriz.org.uk/ts78xx/kernel
2051 S:      Maintained
2052 F:      arch/arm/mach-orion5x/ts78xx-*
2053
2054 ARM/OXNAS platform support
2055 M:      Neil Armstrong <narmstrong@baylibre.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/mach-oxnas/
2060 F:      arch/arm/boot/dts/ox8*.dts*
2061 N:      oxnas
2062
2063 ARM/PALM TREO SUPPORT
2064 M:      Tomas Cech <sleep_walker@suse.com>
2065 L:      linux-arm-kernel@lists.infradead.org
2066 W:      http://hackndev.com
2067 S:      Maintained
2068 F:      arch/arm/mach-pxa/palmtreo.*
2069
2070 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2071 M:      Marek Vasut <marek.vasut@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org
2073 W:      http://hackndev.com
2074 S:      Maintained
2075 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2076 F:      arch/arm/mach-pxa/palmtx.c
2077 F:      arch/arm/mach-pxa/palmt5.*
2078 F:      arch/arm/mach-pxa/include/mach/palmld.h
2079 F:      arch/arm/mach-pxa/palmld.c
2080 F:      arch/arm/mach-pxa/palmte2.*
2081 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2082 F:      arch/arm/mach-pxa/palmtc.c
2083
2084 ARM/PALMZ72 SUPPORT
2085 M:      Sergey Lapin <slapin@ossfans.org>
2086 L:      linux-arm-kernel@lists.infradead.org
2087 W:      http://hackndev.com
2088 S:      Maintained
2089 F:      arch/arm/mach-pxa/palmz72.*
2090
2091 ARM/PLEB SUPPORT
2092 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2093 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2094 S:      Maintained
2095
2096 ARM/PT DIGITAL BOARD PORT
2097 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 W:      http://www.armlinux.org.uk/
2100 S:      Maintained
2101
2102 ARM/QUALCOMM SUPPORT
2103 M:      Andy Gross <agross@kernel.org>
2104 L:      linux-arm-msm@vger.kernel.org
2105 S:      Maintained
2106 F:      Documentation/devicetree/bindings/soc/qcom/
2107 F:      Documentation/devicetree/bindings/*/qcom*
2108 F:      arch/arm/boot/dts/qcom-*.dts
2109 F:      arch/arm/boot/dts/qcom-*.dtsi
2110 F:      arch/arm/mach-qcom/
2111 F:      arch/arm64/boot/dts/qcom/
2112 F:      drivers/*/qcom/
2113 F:      drivers/*/qcom*
2114 F:      drivers/*/*/qcom/
2115 F:      drivers/*/*/qcom*
2116 F:      drivers/*/pm8???-*
2117 F:      drivers/bluetooth/btqcomsmd.c
2118 F:      drivers/clocksource/timer-qcom.c
2119 F:      drivers/extcon/extcon-qcom*
2120 F:      drivers/iommu/msm*
2121 F:      drivers/i2c/busses/i2c-qup.c
2122 F:      drivers/i2c/busses/i2c-qcom-geni.c
2123 F:      drivers/mfd/ssbi.c
2124 F:      drivers/mmc/host/mmci_qcom*
2125 F:      drivers/mmc/host/sdhci-msm.c
2126 F:      drivers/pci/controller/dwc/pcie-qcom.c
2127 F:      drivers/phy/qualcomm/
2128 F:      drivers/power/*/msm*
2129 F:      drivers/reset/reset-qcom-*
2130 F:      drivers/scsi/ufs/ufs-qcom.*
2131 F:      drivers/spi/spi-qup.c
2132 F:      drivers/spi/spi-geni-qcom.c
2133 F:      drivers/spi/spi-qcom-qspi.c
2134 F:      drivers/tty/serial/msm_serial.c
2135 F:      drivers/usb/dwc3/dwc3-qcom.c
2136 F:      include/dt-bindings/*/qcom*
2137 F:      include/linux/*/qcom*
2138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2139
2140 ARM/RADISYS ENP2611 MACHINE SUPPORT
2141 M:      Lennert Buytenhek <kernel@wantstofly.org>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144
2145 ARM/RDA MICRO ARCHITECTURE
2146 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/boot/dts/rda8810pl-*
2151 F:      drivers/clocksource/timer-rda.c
2152 F:      drivers/irqchip/irq-rda-intc.c
2153 F:      drivers/tty/serial/rda-uart.c
2154 F:      Documentation/devicetree/bindings/arm/rda.yaml
2155 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2156 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2157 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2158
2159 ARM/REALTEK ARCHITECTURE
2160 M:      Andreas Färber <afaerber@suse.de>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm64/boot/dts/realtek/
2164 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2165
2166 ARM/RENESAS ARM64 ARCHITECTURE
2167 M:      Simon Horman <horms@verge.net.au>
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2174 S:      Supported
2175 F:      arch/arm64/boot/dts/renesas/
2176 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2177 F:      drivers/soc/renesas/
2178 F:      include/linux/soc/renesas/
2179
2180 ARM/RISCPC ARCHITECTURE
2181 M:      Russell King <linux@armlinux.org.uk>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 W:      http://www.armlinux.org.uk/
2184 S:      Maintained
2185 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2186 F:      arch/arm/include/asm/hardware/ioc.h
2187 F:      arch/arm/include/asm/hardware/iomd.h
2188 F:      arch/arm/include/asm/hardware/memc.h
2189 F:      arch/arm/mach-rpc/
2190 F:      drivers/net/ethernet/8390/etherh.c
2191 F:      drivers/net/ethernet/i825xx/ether1*
2192 F:      drivers/net/ethernet/seeq/ether3*
2193 F:      drivers/scsi/arm/
2194
2195 ARM/Rockchip SoC support
2196 M:      Heiko Stuebner <heiko@sntech.de>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-rockchip@lists.infradead.org
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2202 F:      arch/arm/boot/dts/rk3*
2203 F:      arch/arm/boot/dts/rv1108*
2204 F:      arch/arm/mach-rockchip/
2205 F:      drivers/clk/rockchip/
2206 F:      drivers/i2c/busses/i2c-rk3x.c
2207 F:      drivers/*/*rockchip*
2208 F:      drivers/*/*/*rockchip*
2209 F:      sound/soc/rockchip/
2210 N:      rockchip
2211
2212 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2213 M:      Kukjin Kim <kgene@kernel.org>
2214 M:      Krzysztof Kozlowski <krzk@kernel.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2217 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2218 S:      Maintained
2219 F:      arch/arm/boot/dts/s3c*
2220 F:      arch/arm/boot/dts/s5p*
2221 F:      arch/arm/boot/dts/exynos*
2222 F:      arch/arm64/boot/dts/exynos/
2223 F:      arch/arm/plat-samsung/
2224 F:      arch/arm/mach-s3c24*/
2225 F:      arch/arm/mach-s3c64xx/
2226 F:      arch/arm/mach-s5p*/
2227 F:      arch/arm/mach-exynos*/
2228 F:      drivers/*/*s3c24*
2229 F:      drivers/*/*/*s3c24*
2230 F:      drivers/*/*s3c64xx*
2231 F:      drivers/*/*s5pv210*
2232 F:      drivers/memory/samsung/
2233 F:      drivers/soc/samsung/
2234 F:      include/linux/soc/samsung/
2235 F:      Documentation/arm/samsung/
2236 F:      Documentation/devicetree/bindings/arm/samsung/
2237 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2238 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2239 N:      exynos
2240
2241 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2242 M:      Kyungmin Park <kyungmin.park@samsung.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 F:      arch/arm/mach-s5pv210/
2246
2247 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2248 M:      Kyungmin Park <kyungmin.park@samsung.com>
2249 M:      Kamil Debski <kamil@wypas.org>
2250 M:      Andrzej Hajda <a.hajda@samsung.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 L:      linux-media@vger.kernel.org
2253 S:      Maintained
2254 F:      drivers/media/platform/s5p-g2d/
2255
2256 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2257 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2259 L:      linux-media@vger.kernel.org
2260 S:      Maintained
2261 F:      drivers/media/platform/s5p-cec/
2262 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2263
2264 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2265 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2266 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2267 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2268 L:      linux-arm-kernel@lists.infradead.org
2269 L:      linux-media@vger.kernel.org
2270 S:      Maintained
2271 F:      drivers/media/platform/s5p-jpeg/
2272
2273 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2274 M:      Kyungmin Park <kyungmin.park@samsung.com>
2275 M:      Kamil Debski <kamil@wypas.org>
2276 M:      Jeongtae Park <jtp.park@samsung.com>
2277 M:      Andrzej Hajda <a.hajda@samsung.com>
2278 L:      linux-arm-kernel@lists.infradead.org
2279 L:      linux-media@vger.kernel.org
2280 S:      Maintained
2281 F:      drivers/media/platform/s5p-mfc/
2282
2283 ARM/SHMOBILE ARM ARCHITECTURE
2284 M:      Simon Horman <horms@verge.net.au>
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 S:      Supported
2292 F:      arch/arm/boot/dts/emev2*
2293 F:      arch/arm/boot/dts/gr-peach*
2294 F:      arch/arm/boot/dts/iwg20d-q7*
2295 F:      arch/arm/boot/dts/r7s*
2296 F:      arch/arm/boot/dts/r8a*
2297 F:      arch/arm/boot/dts/r9a*
2298 F:      arch/arm/boot/dts/sh*
2299 F:      arch/arm/configs/shmobile_defconfig
2300 F:      arch/arm/include/debug/renesas-scif.S
2301 F:      arch/arm/mach-shmobile/
2302 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2303 F:      drivers/soc/renesas/
2304 F:      include/linux/soc/renesas/
2305
2306 ARM/SOCFPGA ARCHITECTURE
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      arch/arm/mach-socfpga/
2310 F:      arch/arm/boot/dts/socfpga*
2311 F:      arch/arm/configs/socfpga_defconfig
2312 F:      arch/arm64/boot/dts/altera/
2313 F:      arch/arm64/boot/dts/intel/
2314 W:      http://www.rocketboards.org
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2316
2317 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2318 M:      Dinh Nguyen <dinguyen@kernel.org>
2319 S:      Maintained
2320 F:      drivers/clk/socfpga/
2321
2322 ARM/SOCFPGA EDAC SUPPORT
2323 M:      Thor Thayer <thor.thayer@linux.intel.com>
2324 S:      Maintained
2325 F:      drivers/edac/altera_edac.
2326
2327 ARM/SPREADTRUM SoC SUPPORT
2328 M:      Orson Zhai <orsonzhai@gmail.com>
2329 M:      Baolin Wang <baolin.wang@linaro.org>
2330 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2331 S:      Maintained
2332 F:      arch/arm64/boot/dts/sprd
2333 N:      sprd
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924 F:      Documentation/ABI/stable/sysfs-class-backlight
2925 F:      Documentation/ABI/testing/sysfs-class-backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 M:      Sven Eckelmann <sven@narfation.org>
2932 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2933 W:      https://www.open-mesh.org/
2934 B:      https://www.open-mesh.org/projects/batman-adv/issues
2935 C:      irc://chat.freenode.net/batman
2936 Q:      https://patchwork.open-mesh.org/project/batman/list/
2937 T:      git https://git.open-mesh.org/linux-merge.git
2938 S:      Maintained
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2941 F:      Documentation/networking/batman-adv.rst
2942 F:      include/uapi/linux/batadv_packet.h
2943 F:      include/uapi/linux/batman_adv.h
2944 F:      net/batman-adv/
2945
2946 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2947 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2948 L:      linux-hams@vger.kernel.org
2949 W:      http://www.baycom.org/~tom/ham/ham.html
2950 S:      Maintained
2951 F:      drivers/net/hamradio/baycom*
2952
2953 BCACHE (BLOCK LAYER CACHE)
2954 M:      Coly Li <colyli@suse.de>
2955 M:      Kent Overstreet <kent.overstreet@gmail.com>
2956 L:      linux-bcache@vger.kernel.org
2957 W:      http://bcache.evilpiepirate.org
2958 C:      irc://irc.oftc.net/bcache
2959 S:      Maintained
2960 F:      drivers/md/bcache/
2961
2962 BDISP ST MEDIA DRIVER
2963 M:      Fabien Dessenne <fabien.dessenne@st.com>
2964 L:      linux-media@vger.kernel.org
2965 T:      git git://linuxtv.org/media_tree.git
2966 W:      https://linuxtv.org
2967 S:      Supported
2968 F:      drivers/media/platform/sti/bdisp
2969
2970 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2971 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ethernet/ec_bhf.c
2975
2976 BEFS FILE SYSTEM
2977 M:      Luis de Bethencourt <luisbg@kernel.org>
2978 M:      Salah Triki <salah.triki@gmail.com>
2979 S:      Maintained
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2981 F:      Documentation/filesystems/befs.txt
2982 F:      fs/befs/
2983
2984 BFQ I/O SCHEDULER
2985 M:      Paolo Valente <paolo.valente@linaro.org>
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 S:      Maintained
2989 F:      block/bfq-*
2990 F:      Documentation/block/bfq-iosched.rst
2991
2992 BFS FILE SYSTEM
2993 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2994 S:      Maintained
2995 F:      Documentation/filesystems/bfs.txt
2996 F:      fs/bfs/
2997 F:      include/uapi/linux/bfs_fs.h
2998
2999 BLINKM RGB LED DRIVER
3000 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3001 S:      Maintained
3002 F:      drivers/leds/leds-blinkm.c
3003
3004 BLOCK LAYER
3005 M:      Jens Axboe <axboe@kernel.dk>
3006 L:      linux-block@vger.kernel.org
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3008 S:      Maintained
3009 F:      block/
3010 F:      drivers/block/
3011 F:      kernel/trace/blktrace.c
3012 F:      lib/sbitmap.c
3013
3014 BLOCK2MTD DRIVER
3015 M:      Joern Engel <joern@lazybastard.org>
3016 L:      linux-mtd@lists.infradead.org
3017 S:      Maintained
3018 F:      drivers/mtd/devices/block2mtd.c
3019
3020 BLUETOOTH DRIVERS
3021 M:      Marcel Holtmann <marcel@holtmann.org>
3022 M:      Johan Hedberg <johan.hedberg@gmail.com>
3023 L:      linux-bluetooth@vger.kernel.org
3024 W:      http://www.bluez.org/
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3027 S:      Maintained
3028 F:      drivers/bluetooth/
3029
3030 BLUETOOTH SUBSYSTEM
3031 M:      Marcel Holtmann <marcel@holtmann.org>
3032 M:      Johan Hedberg <johan.hedberg@gmail.com>
3033 L:      linux-bluetooth@vger.kernel.org
3034 W:      http://www.bluez.org/
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3037 S:      Maintained
3038 F:      net/bluetooth/
3039 F:      include/net/bluetooth/
3040
3041 BONDING DRIVER
3042 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3043 M:      Veaceslav Falico <vfalico@gmail.com>
3044 M:      Andy Gospodarek <andy@greyhouse.net>
3045 L:      netdev@vger.kernel.org
3046 W:      http://sourceforge.net/projects/bonding/
3047 S:      Supported
3048 F:      drivers/net/bonding/
3049 F:      include/uapi/linux/if_bonding.h
3050
3051 BPF (Safe dynamic programs and tools)
3052 M:      Alexei Starovoitov <ast@kernel.org>
3053 M:      Daniel Borkmann <daniel@iogearbox.net>
3054 R:      Martin KaFai Lau <kafai@fb.com>
3055 R:      Song Liu <songliubraving@fb.com>
3056 R:      Yonghong Song <yhs@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paul.burton@mips.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2835
3198 F:      drivers/staging/vc04_services
3199
3200 BROADCOM BCM47XX MIPS ARCHITECTURE
3201 M:      Hauke Mehrtens <hauke@hauke-m.de>
3202 M:      Rafał Miłecki <zajec5@gmail.com>
3203 L:      linux-mips@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/mips/brcm/
3206 F:      arch/mips/bcm47xx/*
3207 F:      arch/mips/include/asm/mach-bcm47xx/*
3208
3209 BROADCOM BCM5301X ARM ARCHITECTURE
3210 M:      Hauke Mehrtens <hauke@hauke-m.de>
3211 M:      Rafał Miłecki <zajec5@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org
3214 S:      Maintained
3215 F:      arch/arm/mach-bcm/bcm_5301x.c
3216 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3217 F:      arch/arm/boot/dts/bcm470*
3218 F:      arch/arm/boot/dts/bcm953012*
3219
3220 BROADCOM BCM53573 ARM ARCHITECTURE
3221 M:      Rafał Miłecki <rafal@milecki.pl>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-arm-kernel@lists.infradead.org
3224 S:      Maintained
3225 F:      arch/arm/boot/dts/bcm53573*
3226 F:      arch/arm/boot/dts/bcm47189*
3227
3228 BROADCOM BCM63XX ARM ARCHITECTURE
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 N:      bcm63xx
3235
3236 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3237 M:      Kevin Cernekee <cernekee@gmail.com>
3238 L:      linux-usb@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3241
3242 BROADCOM BCM7XXX ARM ARCHITECTURE
3243 M:      Brian Norris <computersforpeace@gmail.com>
3244 M:      Gregory Fong <gregory.0xf0@gmail.com>
3245 M:      Florian Fainelli <f.fainelli@gmail.com>
3246 M:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/broadcom/stblinux.git
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/*brcmstb*
3251 F:      arch/arm/boot/dts/bcm7*.dts*
3252 F:      drivers/bus/brcmstb_gisb.c
3253 F:      arch/arm/mm/cache-b15-rac.c
3254 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3255 N:      brcmstb
3256
3257 BROADCOM BMIPS CPUFREQ DRIVER
3258 M:      Markus Mayer <mmayer@broadcom.com>
3259 M:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-pm@vger.kernel.org
3261 S:      Maintained
3262 F:      drivers/cpufreq/bmips-cpufreq.c
3263
3264 BROADCOM BMIPS MIPS ARCHITECTURE
3265 M:      Kevin Cernekee <cernekee@gmail.com>
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 L:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-mips@vger.kernel.org
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 F:      arch/mips/bmips/*
3272 F:      arch/mips/include/asm/mach-bmips/*
3273 F:      arch/mips/kernel/*bmips*
3274 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3275 F:      drivers/irqchip/irq-bcm63*
3276 F:      drivers/irqchip/irq-bcm7*
3277 F:      drivers/irqchip/irq-brcmstb*
3278 F:      include/linux/bcm963xx_nvram.h
3279 F:      include/linux/bcm963xx_tag.h
3280
3281 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3282 M:      Rasesh Mody <rmody@marvell.com>
3283 M:      GR-Linux-NIC-Dev@marvell.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/bnx2.*
3287 F:      drivers/net/ethernet/broadcom/bnx2_*
3288
3289 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2fc/
3294
3295 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3296 M:      QLogic-Storage-Upstream@qlogic.com
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/scsi/bnx2i/
3300
3301 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3302 M:      Ariel Elior <aelior@marvell.com>
3303 M:      Sudarsana Kalluru <skalluru@marvell.com>
3304 M:      GR-everest-linux-l2@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2x/
3308
3309 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3310 M:      Michael Chan <michael.chan@broadcom.com>
3311 L:      netdev@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/net/ethernet/broadcom/bnxt/
3314
3315 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3316 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3317 M:      Franky Lin <franky.lin@broadcom.com>
3318 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3319 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3320 M:      Wright Feng <wright.feng@cypress.com>
3321 L:      linux-wireless@vger.kernel.org
3322 L:      brcm80211-dev-list.pdl@broadcom.com
3323 L:      brcm80211-dev-list@cypress.com
3324 S:      Supported
3325 F:      drivers/net/wireless/broadcom/brcm80211/
3326
3327 BROADCOM BRCMSTB GPIO DRIVER
3328 M:      Gregory Fong <gregory.0xf0@gmail.com>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Supported
3331 F:      drivers/gpio/gpio-brcmstb.c
3332 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3333
3334 BROADCOM BRCMSTB I2C DRIVER
3335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3336 L:      linux-i2c@vger.kernel.org
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 S:      Supported
3339 F:      drivers/i2c/busses/i2c-brcmstb.c
3340 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3341
3342 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3343 M:      Al Cooper <alcooperx@gmail.com>
3344 L:      linux-kernel@vger.kernel.org
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Maintained
3347 F:      drivers/phy/broadcom/phy-brcm-usb*
3348
3349 BROADCOM GENET ETHERNET DRIVER
3350 M:      Doug Berger <opendmb@gmail.com>
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 L:      bcm-kernel-feedback-list@broadcom.com
3353 L:      netdev@vger.kernel.org
3354 S:      Supported
3355 F:      drivers/net/ethernet/broadcom/genet/
3356
3357 BROADCOM IPROC ARM ARCHITECTURE
3358 M:      Ray Jui <rjui@broadcom.com>
3359 M:      Scott Branden <sbranden@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 T:      git git://github.com/broadcom/cygnus-linux.git
3363 S:      Maintained
3364 N:      iproc
3365 N:      cygnus
3366 N:      bcm[-_]nsp
3367 N:      bcm9113*
3368 N:      bcm9583*
3369 N:      bcm9585*
3370 N:      bcm9586*
3371 N:      bcm988312
3372 N:      bcm113*
3373 N:      bcm583*
3374 N:      bcm585*
3375 N:      bcm586*
3376 N:      bcm88312
3377 N:      hr2
3378 N:      stingray
3379 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3380 F:      arch/arm64/boot/dts/broadcom/stingray/*
3381 F:      drivers/clk/bcm/clk-ns*
3382 F:      drivers/clk/bcm/clk-sr*
3383 F:      drivers/pinctrl/bcm/pinctrl-ns*
3384 F:      include/dt-bindings/clock/bcm-sr*
3385
3386 BROADCOM KONA GPIO DRIVER
3387 M:      Ray Jui <rjui@broadcom.com>
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/gpio/gpio-bcm-kona.c
3391 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3392
3393 BROADCOM NETXTREME-E ROCE DRIVER
3394 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3395 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3396 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3397 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3398 L:      linux-rdma@vger.kernel.org
3399 W:      http://www.broadcom.com
3400 S:      Supported
3401 F:      drivers/infiniband/hw/bnxt_re/
3402 F:      include/uapi/rdma/bnxt_re-abi.h
3403
3404 BROADCOM NVRAM DRIVER
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-mips@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/firmware/broadcom/*
3409
3410 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 L:      linux-wireless@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/bcma/
3415 F:      include/linux/bcma/
3416
3417 BROADCOM STB AVS CPUFREQ DRIVER
3418 M:      Markus Mayer <mmayer@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-pm@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3423 F:      drivers/cpufreq/brcmstb*
3424
3425 BROADCOM STB AVS TMON DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-pm@vger.kernel.org
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3431 F:      drivers/thermal/broadcom/brcmstb*
3432
3433 BROADCOM STB NAND FLASH DRIVER
3434 M:      Brian Norris <computersforpeace@gmail.com>
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 L:      linux-mtd@lists.infradead.org
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      drivers/mtd/nand/raw/brcmnand/
3440
3441 BROADCOM STB DPFE DRIVER
3442 M:      Markus Mayer <mmayer@broadcom.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3447 F:      drivers/memory/brcmstb_dpfe.c
3448
3449 BROADCOM SPI DRIVER
3450 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3454 F:      drivers/spi/spi-bcm-qspi.*
3455 F:      drivers/spi/spi-brcmstb-qspi.c
3456 F:      drivers/spi/spi-iproc-qspi.c
3457
3458 BROADCOM SYSTEMPORT ETHERNET DRIVER
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 L:      netdev@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3464
3465 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3466 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3467 M:      Prashant Sreedharan <prashant@broadcom.com>
3468 M:      Michael Chan <mchan@broadcom.com>
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/broadcom/tg3.*
3472
3473 BROCADE BFA FC SCSI DRIVER
3474 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3475 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bfa/
3479
3480 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3481 M:      Rasesh Mody <rmody@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-Linux-NIC-Dev@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/brocade/bna/
3487
3488 BSG (block layer generic sg v4 driver)
3489 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Supported
3492 F:      block/bsg.c
3493 F:      include/linux/bsg.h
3494 F:      include/uapi/linux/bsg.h
3495
3496 BT87X AUDIO DRIVER
3497 M:      Clemens Ladisch <clemens@ladisch.de>
3498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3500 S:      Maintained
3501 F:      Documentation/sound/cards/bt87x.rst
3502 F:      sound/pci/bt87x.c
3503
3504 BT8XXGPIO DRIVER
3505 M:      Michael Buesch <m@bues.ch>
3506 W:      http://bu3sch.de/btgpio.php
3507 S:      Maintained
3508 F:      drivers/gpio/gpio-bt8xx.c
3509
3510 BTRFS FILE SYSTEM
3511 M:      Chris Mason <clm@fb.com>
3512 M:      Josef Bacik <josef@toxicpanda.com>
3513 M:      David Sterba <dsterba@suse.com>
3514 L:      linux-btrfs@vger.kernel.org
3515 W:      http://btrfs.wiki.kernel.org/
3516 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3518 S:      Maintained
3519 F:      Documentation/filesystems/btrfs.txt
3520 F:      fs/btrfs/
3521 F:      include/linux/btrfs*
3522 F:      include/uapi/linux/btrfs*
3523
3524 BTTV VIDEO4LINUX DRIVER
3525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3526 L:      linux-media@vger.kernel.org
3527 W:      https://linuxtv.org
3528 T:      git git://linuxtv.org/media_tree.git
3529 S:      Odd fixes
3530 F:      Documentation/media/v4l-drivers/bttv*
3531 F:      drivers/media/pci/bt8xx/bttv*
3532
3533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3534 M:      Chanwoo Choi <cw00.choi@samsung.com>
3535 L:      linux-pm@vger.kernel.org
3536 L:      linux-samsung-soc@vger.kernel.org
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3538 S:      Maintained
3539 F:      drivers/devfreq/exynos-bus.c
3540 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3541
3542 BUSLOGIC SCSI DRIVER
3543 M:      Khalid Aziz <khalid@gonehiking.org>
3544 L:      linux-scsi@vger.kernel.org
3545 S:      Maintained
3546 F:      drivers/scsi/BusLogic.*
3547 F:      drivers/scsi/FlashPoint.*
3548
3549 C-MEDIA CMI8788 DRIVER
3550 M:      Clemens Ladisch <clemens@ladisch.de>
3551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3553 S:      Maintained
3554 F:      sound/pci/oxygen/
3555
3556 C-SKY ARCHITECTURE
3557 M:      Guo Ren <guoren@kernel.org>
3558 T:      git https://github.com/c-sky/csky-linux.git
3559 S:      Supported
3560 F:      arch/csky/
3561 F:      Documentation/devicetree/bindings/csky/
3562 F:      drivers/irqchip/irq-csky-*
3563 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3564 F:      drivers/clocksource/timer-gx6605s.c
3565 F:      drivers/clocksource/timer-mp-csky.c
3566 F:      Documentation/devicetree/bindings/timer/csky,*
3567 K:      csky
3568 N:      csky
3569
3570 C6X ARCHITECTURE
3571 M:      Mark Salter <msalter@redhat.com>
3572 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3573 L:      linux-c6x-dev@linux-c6x.org
3574 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3575 S:      Maintained
3576 F:      arch/c6x/
3577
3578 CA8210 IEEE-802.15.4 RADIO DRIVER
3579 M:      Harry Morris <h.morris@cascoda.com>
3580 L:      linux-wpan@vger.kernel.org
3581 W:      https://github.com/Cascoda/ca8210-linux.git
3582 S:      Maintained
3583 F:      drivers/net/ieee802154/ca8210.c
3584 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3585
3586 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3587 M:      David Howells <dhowells@redhat.com>
3588 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3589 S:      Supported
3590 F:      Documentation/filesystems/caching/cachefiles.txt
3591 F:      fs/cachefiles/
3592
3593 CADENCE MIPI-CSI2 BRIDGES
3594 M:      Maxime Ripard <mripard@kernel.org>
3595 L:      linux-media@vger.kernel.org
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3598 F:      drivers/media/platform/cadence/cdns-csi2*
3599
3600 CADET FM/AM RADIO RECEIVER DRIVER
3601 M:      Hans Verkuil <hverkuil@xs4all.nl>
3602 L:      linux-media@vger.kernel.org
3603 T:      git git://linuxtv.org/media_tree.git
3604 W:      https://linuxtv.org
3605 S:      Maintained
3606 F:      drivers/media/radio/radio-cadet*
3607
3608 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3609 M:      Jonathan Corbet <corbet@lwn.net>
3610 L:      linux-media@vger.kernel.org
3611 T:      git git://linuxtv.org/media_tree.git
3612 S:      Maintained
3613 F:      Documentation/media/v4l-drivers/cafe_ccic*
3614 F:      drivers/media/platform/marvell-ccic/
3615
3616 CAIF NETWORK LAYER
3617 L:      netdev@vger.kernel.org
3618 S:      Orphan
3619 F:      Documentation/networking/caif/
3620 F:      drivers/net/caif/
3621 F:      include/uapi/linux/caif/
3622 F:      include/net/caif/
3623 F:      net/caif/
3624
3625 CAKE QDISC
3626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3628 S:      Maintained
3629 F:      net/sched/sch_cake.c
3630
3631 CALGARY x86-64 IOMMU
3632 M:      Muli Ben-Yehuda <mulix@mulix.org>
3633 M:      Jon Mason <jdmason@kudzu.us>
3634 L:      iommu@lists.linux-foundation.org
3635 S:      Maintained
3636 F:      arch/x86/kernel/pci-calgary_64.c
3637 F:      arch/x86/kernel/tce_64.c
3638 F:      arch/x86/include/asm/calgary.h
3639 F:      arch/x86/include/asm/tce.h
3640
3641 CAN NETWORK DRIVERS
3642 M:      Wolfgang Grandegger <wg@grandegger.com>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/can/
3650 F:      drivers/net/can/
3651 F:      include/linux/can/dev.h
3652 F:      include/linux/can/led.h
3653 F:      include/linux/can/rx-offload.h
3654 F:      include/linux/can/platform/
3655 F:      include/uapi/linux/can/error.h
3656 F:      include/uapi/linux/can/netlink.h
3657 F:      include/uapi/linux/can/vxcan.h
3658
3659 CAN NETWORK LAYER
3660 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3661 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3662 L:      linux-can@vger.kernel.org
3663 W:      https://github.com/linux-can
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3666 S:      Maintained
3667 F:      Documentation/networking/can.rst
3668 F:      net/can/
3669 F:      include/linux/can/core.h
3670 F:      include/linux/can/skb.h
3671 F:      include/net/netns/can.h
3672 F:      include/uapi/linux/can.h
3673 F:      include/uapi/linux/can/bcm.h
3674 F:      include/uapi/linux/can/raw.h
3675 F:      include/uapi/linux/can/gw.h
3676
3677 CAN-J1939 NETWORK LAYER
3678 M:      Robin van der Gracht <robin@protonic.nl>
3679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3681 L:      linux-can@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/networking/j1939.txt
3684 F:      net/can/j1939/
3685 F:      include/uapi/linux/can/j1939.h
3686
3687 CAPABILITIES
3688 M:      Serge Hallyn <serge@hallyn.com>
3689 L:      linux-security-module@vger.kernel.org
3690 S:      Supported
3691 F:      include/linux/capability.h
3692 F:      include/uapi/linux/capability.h
3693 F:      security/commoncap.c
3694 F:      kernel/capability.c
3695
3696 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3697 M:      Kevin Tsai <ktsai@capellamicro.com>
3698 S:      Maintained
3699 F:      drivers/iio/light/cm*
3700
3701 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3702 M:      Christian Lamparter <chunkeey@googlemail.com>
3703 L:      linux-wireless@vger.kernel.org
3704 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3705 S:      Maintained
3706 F:      drivers/net/wireless/ath/carl9170/
3707
3708 CAVIUM I2C DRIVER
3709 M:      Jan Glauber <jglauber@cavium.com>
3710 M:      David Daney <david.daney@cavium.com>
3711 W:      http://www.cavium.com
3712 S:      Supported
3713 F:      drivers/i2c/busses/i2c-octeon*
3714 F:      drivers/i2c/busses/i2c-thunderx*
3715
3716 CAVIUM LIQUIDIO NETWORK DRIVER
3717 M:      Derek Chickles <dchickles@marvell.com>
3718 M:      Satanand Burla <sburla@marvell.com>
3719 M:      Felix Manlunas <fmanlunas@marvell.com>
3720 L:      netdev@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/net/ethernet/cavium/liquidio/
3724
3725 CAVIUM MMC DRIVER
3726 M:      Jan Glauber <jglauber@cavium.com>
3727 M:      David Daney <david.daney@cavium.com>
3728 M:      Steven J. Hill <Steven.Hill@cavium.com>
3729 W:      http://www.cavium.com
3730 S:      Supported
3731 F:      drivers/mmc/host/cavium*
3732
3733 CAVIUM OCTEON-TX CRYPTO DRIVER
3734 M:      George Cherian <george.cherian@cavium.com>
3735 L:      linux-crypto@vger.kernel.org
3736 W:      http://www.cavium.com
3737 S:      Supported
3738 F:      drivers/crypto/cavium/cpt/
3739
3740 CAVIUM THUNDERX2 ARM64 SOC
3741 M:      Robert Richter <rrichter@cavium.com>
3742 M:      Jayachandran C <jnair@caviumnetworks.com>
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3746 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3747
3748 CC2520 IEEE-802.15.4 RADIO DRIVER
3749 M:      Varka Bhadram <varkabhadram@gmail.com>
3750 L:      linux-wpan@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/net/ieee802154/cc2520.c
3753 F:      include/linux/spi/cc2520.h
3754 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3755
3756 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3757 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3758 L:      linux-crypto@vger.kernel.org
3759 S:      Supported
3760 F:      drivers/crypto/ccree/
3761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3762
3763 CEC FRAMEWORK
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      Documentation/media/kapi/cec-core.rst
3770 F:      Documentation/media/uapi/cec
3771 F:      drivers/media/cec/
3772 F:      drivers/media/rc/keymaps/rc-cec.c
3773 F:      include/media/cec.h
3774 F:      include/media/cec-notifier.h
3775 F:      include/uapi/linux/cec.h
3776 F:      include/uapi/linux/cec-funcs.h
3777 F:      Documentation/devicetree/bindings/media/cec.txt
3778 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3779
3780 CEC GPIO DRIVER
3781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3782 L:      linux-media@vger.kernel.org
3783 T:      git git://linuxtv.org/media_tree.git
3784 W:      http://linuxtv.org
3785 S:      Supported
3786 F:      drivers/media/platform/cec-gpio/
3787 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3788
3789 CELL BROADBAND ENGINE ARCHITECTURE
3790 M:      Arnd Bergmann <arnd@arndb.de>
3791 L:      linuxppc-dev@lists.ozlabs.org
3792 W:      http://www.ibm.com/developerworks/power/cell/
3793 S:      Supported
3794 F:      arch/powerpc/include/asm/cell*.h
3795 F:      arch/powerpc/include/asm/spu*.h
3796 F:      arch/powerpc/include/uapi/asm/spu*.h
3797 F:      arch/powerpc/oprofile/*cell*
3798 F:      arch/powerpc/platforms/cell/
3799
3800 CEPH COMMON CODE (LIBCEPH)
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 M:      Jeff Layton <jlayton@kernel.org>
3803 M:      Sage Weil <sage@redhat.com>
3804 L:      ceph-devel@vger.kernel.org
3805 W:      http://ceph.com/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3807 T:      git git://github.com/ceph/ceph-client.git
3808 S:      Supported
3809 F:      net/ceph/
3810 F:      include/linux/ceph/
3811 F:      include/linux/crush/
3812
3813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3814 M:      Jeff Layton <jlayton@kernel.org>
3815 M:      Sage Weil <sage@redhat.com>
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 L:      ceph-devel@vger.kernel.org
3818 W:      http://ceph.com/
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3820 T:      git git://github.com/ceph/ceph-client.git
3821 S:      Supported
3822 F:      Documentation/filesystems/ceph.txt
3823 F:      fs/ceph/
3824
3825 CERTIFICATE HANDLING:
3826 M:      David Howells <dhowells@redhat.com>
3827 M:      David Woodhouse <dwmw2@infradead.org>
3828 L:      keyrings@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/admin-guide/module-signing.rst
3831 F:      certs/
3832 F:      scripts/sign-file.c
3833 F:      scripts/extract-cert.c
3834
3835 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3836 L:      devel@driverdev.osuosl.org
3837 S:      Obsolete
3838 F:      drivers/staging/wusbcore/
3839
3840 CFAG12864B LCD DRIVER
3841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3842 S:      Maintained
3843 F:      drivers/auxdisplay/cfag12864b.c
3844 F:      include/linux/cfag12864b.h
3845
3846 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864bfb.c
3850 F:      include/linux/cfag12864b.h
3851
3852 802.11 (including CFG80211/NL80211)
3853 M:      Johannes Berg <johannes@sipsolutions.net>
3854 L:      linux-wireless@vger.kernel.org
3855 W:      http://wireless.kernel.org/
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3858 S:      Maintained
3859 F:      net/wireless/
3860 F:      include/uapi/linux/nl80211.h
3861 F:      include/linux/ieee80211.h
3862 F:      include/net/wext.h
3863 F:      include/net/cfg80211.h
3864 F:      include/net/iw_handler.h
3865 F:      include/net/ieee80211_radiotap.h
3866 F:      Documentation/driver-api/80211/cfg80211.rst
3867 F:      Documentation/networking/regulatory.txt
3868
3869 CHAR and MISC DRIVERS
3870 M:      Arnd Bergmann <arnd@arndb.de>
3871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3873 S:      Supported
3874 F:      drivers/char/
3875 F:      drivers/misc/
3876 F:      include/linux/miscdevice.h
3877
3878 CHECKPATCH
3879 M:      Andy Whitcroft <apw@canonical.com>
3880 M:      Joe Perches <joe@perches.com>
3881 S:      Maintained
3882 F:      scripts/checkpatch.pl
3883
3884 CHINESE DOCUMENTATION
3885 M:      Harry Wei <harryxiyou@gmail.com>
3886 M:      Alex Shi <alex.shi@linux.alibaba.com>
3887 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3888 S:      Maintained
3889 F:      Documentation/translations/zh_CN/
3890
3891 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3892 M:      Peter Chen <Peter.Chen@nxp.com>
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 L:      linux-usb@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/usb/chipidea/
3897
3898 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3899 M:      Hans de Goede <hdegoede@redhat.com>
3900 L:      linux-input@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3903 F:      drivers/input/touchscreen/chipone_icn8318.c
3904
3905 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3906 M:      Hans de Goede <hdegoede@redhat.com>
3907 L:      linux-input@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/input/touchscreen/chipone_icn8505.c
3910
3911 CHROME HARDWARE PLATFORM SUPPORT
3912 M:      Benson Leung <bleung@chromium.org>
3913 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3916 F:      drivers/platform/chrome/
3917
3918 CHROMEOS EC SUBDRIVERS
3919 M:      Benson Leung <bleung@chromium.org>
3920 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 S:      Maintained
3923 N:      cros_ec
3924 N:      cros-ec
3925 F:      drivers/power/supply/cros_usbpd-charger.c
3926
3927 CHROMEOS EC CODEC DRIVER
3928 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3929 S:      Maintained
3930 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3933 F:      sound/soc/codecs/cros_ec_codec.*
3934
3935 CIRRUS LOGIC AUDIO CODEC DRIVERS
3936 M:      Brian Austin <brian.austin@cirrus.com>
3937 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      sound/soc/codecs/cs*
3941
3942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3947
3948 CIRRUS LOGIC LOCHNAGAR DRIVER
3949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3951 L:      patches@opensource.cirrus.com
3952 S:      Supported
3953 F:      drivers/clk/clk-lochnagar.c
3954 F:      drivers/hwmon/lochnagar-hwmon.c
3955 F:      drivers/mfd/lochnagar-i2c.c
3956 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3957 F:      drivers/regulator/lochnagar-regulator.c
3958 F:      sound/soc/codecs/lochnagar-sc.c
3959 F:      include/dt-bindings/clk/lochnagar.h
3960 F:      include/dt-bindings/pinctrl/lochnagar.h
3961 F:      include/linux/mfd/lochnagar*
3962 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3968 F:      Documentation/hwmon/lochnagar.rst
3969
3970 CISCO FCOE HBA DRIVER
3971 M:      Satish Kharat <satishkh@cisco.com>
3972 M:      Sesidhar Baddela <sebaddel@cisco.com>
3973 M:      Karan Tilak Kumar <kartilak@cisco.com>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Supported
3976 F:      drivers/scsi/fnic/
3977
3978 CISCO SCSI HBA DRIVER
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 M:      Sesidhar Baddela <sebaddel@cisco.com>
3981 L:      linux-scsi@vger.kernel.org
3982 S:      Supported
3983 F:      drivers/scsi/snic/
3984
3985 CISCO VIC ETHERNET NIC DRIVER
3986 M:      Christian Benvenuti <benve@cisco.com>
3987 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3988 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3989 S:      Supported
3990 F:      drivers/net/ethernet/cisco/enic/
3991
3992 CISCO VIC LOW LATENCY NIC DRIVER
3993 M:      Christian Benvenuti <benve@cisco.com>
3994 M:      Nelson Escobar <neescoba@cisco.com>
3995 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3996 S:      Supported
3997 F:      drivers/infiniband/hw/usnic/
3998
3999 CIRRUS LOGIC MADERA CODEC DRIVERS
4000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4003 L:      patches@opensource.cirrus.com
4004 T:      git https://github.com/CirrusLogic/linux-drivers.git
4005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4006 S:      Supported
4007 F:      Documentation/devicetree/bindings/mfd/madera.txt
4008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4009 F:      Documentation/devicetree/bindings/sound/madera.txt
4010 F:      include/dt-bindings/sound/madera*
4011 F:      include/linux/irqchip/irq-madera*
4012 F:      include/linux/mfd/madera/*
4013 F:      include/sound/madera*
4014 F:      drivers/gpio/gpio-madera*
4015 F:      drivers/irqchip/irq-madera*
4016 F:      drivers/mfd/madera*
4017 F:      drivers/mfd/cs47l*
4018 F:      drivers/pinctrl/cirrus/*
4019 F:      sound/soc/codecs/cs47l*
4020 F:      sound/soc/codecs/madera*
4021
4022 CLANG-FORMAT FILE
4023 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4024 S:      Maintained
4025 F:      .clang-format
4026
4027 CLANG/LLVM BUILD SUPPORT
4028 L:      clang-built-linux@googlegroups.com
4029 W:      https://clangbuiltlinux.github.io/
4030 B:      https://github.com/ClangBuiltLinux/linux/issues
4031 C:      irc://chat.freenode.net/clangbuiltlinux
4032 S:      Supported
4033 K:      \b(?i:clang|llvm)\b
4034
4035 CLEANCACHE API
4036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4037 L:      linux-kernel@vger.kernel.org
4038 S:      Maintained
4039 F:      mm/cleancache.c
4040 F:      include/linux/cleancache.h
4041
4042 CLK API
4043 M:      Russell King <linux@armlinux.org.uk>
4044 L:      linux-clk@vger.kernel.org
4045 S:      Maintained
4046 F:      include/linux/clk.h
4047
4048 CLOCKSOURCE, CLOCKEVENT DRIVERS
4049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4050 M:      Thomas Gleixner <tglx@linutronix.de>
4051 L:      linux-kernel@vger.kernel.org
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4053 S:      Supported
4054 F:      drivers/clocksource/
4055 F:      Documentation/devicetree/bindings/timer/
4056
4057 CMPC ACPI DRIVER
4058 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4059 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4060 L:      platform-driver-x86@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/platform/x86/classmate-laptop.c
4063
4064 COBALT MEDIA DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 T:      git git://linuxtv.org/media_tree.git
4068 W:      https://linuxtv.org
4069 S:      Supported
4070 F:      drivers/media/pci/cobalt/
4071
4072 COCCINELLE/Semantic Patches (SmPL)
4073 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4074 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4075 M:      Nicolas Palix <nicolas.palix@imag.fr>
4076 M:      Michal Marek <michal.lkml@markovi.net>
4077 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4079 W:      http://coccinelle.lip6.fr/
4080 S:      Supported
4081 F:      Documentation/dev-tools/coccinelle.rst
4082 F:      scripts/coccinelle/
4083 F:      scripts/coccicheck
4084
4085 CODA FILE SYSTEM
4086 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4087 M:      coda@cs.cmu.edu
4088 L:      codalist@coda.cs.cmu.edu
4089 W:      http://www.coda.cs.cmu.edu/
4090 S:      Maintained
4091 F:      Documentation/filesystems/coda.txt
4092 F:      fs/coda/
4093 F:      include/linux/coda*.h
4094 F:      include/uapi/linux/coda*.h
4095
4096 CODA V4L2 MEM2MEM DRIVER
4097 M:      Philipp Zabel <p.zabel@pengutronix.de>
4098 L:      linux-media@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/media/coda.txt
4101 F:      drivers/media/platform/coda/
4102
4103 CODE OF CONDUCT
4104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4105 S:      Supported
4106 F:      Documentation/process/code-of-conduct.rst
4107 F:      Documentation/process/code-of-conduct-interpretation.rst
4108
4109 COMMON CLK FRAMEWORK
4110 M:      Michael Turquette <mturquette@baylibre.com>
4111 M:      Stephen Boyd <sboyd@kernel.org>
4112 L:      linux-clk@vger.kernel.org
4113 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/clock/
4117 F:      drivers/clk/
4118 X:      drivers/clk/clkdev.c
4119 F:      include/linux/clk-pr*
4120 F:      include/linux/clk/
4121 F:      include/linux/of_clk.h
4122
4123 COMMON INTERNET FILE SYSTEM (CIFS)
4124 M:      Steve French <sfrench@samba.org>
4125 L:      linux-cifs@vger.kernel.org
4126 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4127 W:      http://linux-cifs.samba.org/
4128 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4129 S:      Supported
4130 F:      Documentation/admin-guide/cifs/
4131 F:      fs/cifs/
4132
4133 COMPACTPCI HOTPLUG CORE
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpci_hotplug*
4138
4139 COMPACTPCI HOTPLUG GENERIC DRIVER
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpcihp_generic.c
4144
4145 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4150
4151 COMPAL LAPTOP SUPPORT
4152 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4153 L:      platform-driver-x86@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/platform/x86/compal-laptop.c
4156
4157 COMPILER ATTRIBUTES
4158 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      include/linux/compiler_attributes.h
4161
4162 CONEXANT ACCESSRUNNER USB DRIVER
4163 L:      accessrunner-general@lists.sourceforge.net
4164 W:      http://accessrunner.sourceforge.net/
4165 S:      Orphan
4166 F:      drivers/usb/atm/cxacru.c
4167
4168 CONFIGFS
4169 M:      Joel Becker <jlbec@evilplan.org>
4170 M:      Christoph Hellwig <hch@lst.de>
4171 T:      git git://git.infradead.org/users/hch/configfs.git
4172 S:      Supported
4173 F:      fs/configfs/
4174 F:      include/linux/configfs.h
4175
4176 CONNECTOR
4177 M:      Evgeniy Polyakov <zbr@ioremap.net>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/connector/
4181
4182 CONTROL GROUP (CGROUP)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Li Zefan <lizefan@huawei.com>
4185 M:      Johannes Weiner <hannes@cmpxchg.org>
4186 L:      cgroups@vger.kernel.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v2.rst
4190 F:      Documentation/admin-guide/cgroup-v1/
4191 F:      include/linux/cgroup*
4192 F:      kernel/cgroup/
4193
4194 CONTROL GROUP - CPUSET
4195 M:      Li Zefan <lizefan@huawei.com>
4196 L:      cgroups@vger.kernel.org
4197 W:      http://www.bullopensource.org/cpuset/
4198 W:      http://oss.sgi.com/projects/cpusets/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4200 S:      Maintained
4201 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4202 F:      include/linux/cpuset.h
4203 F:      kernel/cgroup/cpuset.c
4204
4205 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4206 M:      Johannes Weiner <hannes@cmpxchg.org>
4207 M:      Michal Hocko <mhocko@kernel.org>
4208 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4209 L:      cgroups@vger.kernel.org
4210 L:      linux-mm@kvack.org
4211 S:      Maintained
4212 F:      mm/memcontrol.c
4213 F:      mm/swap_cgroup.c
4214
4215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4216 M:      Tejun Heo <tj@kernel.org>
4217 M:      Jens Axboe <axboe@kernel.dk>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-block@vger.kernel.org
4220 T:      git git://git.kernel.dk/linux-block
4221 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4222 F:      block/blk-cgroup.c
4223 F:      include/linux/blk-cgroup.h
4224 F:      block/blk-throttle.c
4225 F:      block/blk-iolatency.c
4226 F:      block/bfq-cgroup.c
4227
4228 CORETEMP HARDWARE MONITORING DRIVER
4229 M:      Fenghua Yu <fenghua.yu@intel.com>
4230 L:      linux-hwmon@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/hwmon/coretemp.rst
4233 F:      drivers/hwmon/coretemp.c
4234
4235 COSA/SRP SYNC SERIAL DRIVER
4236 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4237 W:      http://www.fi.muni.cz/~kas/cosa/
4238 S:      Maintained
4239 F:      drivers/net/wan/cosa*
4240
4241 COUNTER SUBSYSTEM
4242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-counter*
4246 F:      Documentation/driver-api/generic-counter.rst
4247 F:      drivers/counter/
4248 F:      include/linux/counter.h
4249 F:      include/linux/counter_enum.h
4250
4251 CPMAC ETHERNET DRIVER
4252 M:      Florian Fainelli <f.fainelli@gmail.com>
4253 L:      netdev@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/net/ethernet/ti/cpmac.c
4256
4257 CPU FREQUENCY SCALING FRAMEWORK
4258 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4264 B:      https://bugzilla.kernel.org
4265 F:      Documentation/admin-guide/pm/cpufreq.rst
4266 F:      Documentation/admin-guide/pm/intel_pstate.rst
4267 F:      Documentation/cpu-freq/
4268 F:      Documentation/devicetree/bindings/cpufreq/
4269 F:      drivers/cpufreq/
4270 F:      kernel/sched/cpufreq*.c
4271 F:      include/linux/cpufreq.h
4272 F:      include/linux/sched/cpufreq.h
4273 F:      tools/testing/selftests/cpufreq/
4274
4275 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4276 M:      Viresh Kumar <viresh.kumar@linaro.org>
4277 M:      Sudeep Holla <sudeep.holla@arm.com>
4278 L:      linux-pm@vger.kernel.org
4279 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4280 S:      Maintained
4281 F:      drivers/cpufreq/arm_big_little.h
4282 F:      drivers/cpufreq/arm_big_little.c
4283
4284 CPU POWER MONITORING SUBSYSTEM
4285 M:      Thomas Renninger <trenn@suse.com>
4286 M:      Shuah Khan <shuah@kernel.org>
4287 M:      Shuah Khan <skhan@linuxfoundation.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 F:      tools/power/cpupower/
4291
4292 CPUID/MSR DRIVER
4293 M:      "H. Peter Anvin" <hpa@zytor.com>
4294 S:      Maintained
4295 F:      arch/x86/kernel/cpuid.c
4296 F:      arch/x86/kernel/msr.c
4297
4298 CPUIDLE DRIVER - ARM BIG LITTLE
4299 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-arm-kernel@lists.infradead.org
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 S:      Maintained
4305 F:      drivers/cpuidle/cpuidle-big_little.c
4306
4307 CPUIDLE DRIVER - ARM EXYNOS
4308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 M:      Kukjin Kim <kgene@kernel.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-samsung-soc@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/cpuidle/cpuidle-exynos.c
4315 F:      arch/arm/mach-exynos/pm.c
4316
4317 CPUIDLE DRIVER - ARM PSCI
4318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-arm-kernel@lists.infradead.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-psci.c
4324
4325 CPU IDLE TIME MANAGEMENT FRAMEWORK
4326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 B:      https://bugzilla.kernel.org
4332 F:      Documentation/admin-guide/pm/cpuidle.rst
4333 F:      Documentation/driver-api/pm/cpuidle.rst
4334 F:      drivers/cpuidle/*
4335 F:      include/linux/cpuidle.h
4336
4337 CRAMFS FILESYSTEM
4338 M:      Nicolas Pitre <nico@fluxnic.net>
4339 S:      Maintained
4340 F:      Documentation/filesystems/cramfs.txt
4341 F:      fs/cramfs/
4342
4343 CREATIVE SB0540
4344 M:      Bastien Nocera <hadess@hadess.net>
4345 L:      linux-input@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/hid/hid-creative-sb0540.c
4348
4349 CRYPTO API
4350 M:      Herbert Xu <herbert@gondor.apana.org.au>
4351 M:      "David S. Miller" <davem@davemloft.net>
4352 L:      linux-crypto@vger.kernel.org
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4355 S:      Maintained
4356 F:      Documentation/crypto/
4357 F:      Documentation/devicetree/bindings/crypto/
4358 F:      arch/*/crypto/
4359 F:      crypto/
4360 F:      drivers/crypto/
4361 F:      include/crypto/
4362 F:      include/linux/crypto*
4363 F:      lib/crypto/
4364
4365 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4366 M:      Neil Horman <nhorman@tuxdriver.com>
4367 L:      linux-crypto@vger.kernel.org
4368 S:      Maintained
4369 F:      crypto/ansi_cprng.c
4370 F:      crypto/rng.c
4371
4372 CS3308 MEDIA DRIVER
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      http://linuxtv.org
4377 S:      Odd Fixes
4378 F:      drivers/media/i2c/cs3308.c
4379
4380 CS5535 Audio ALSA driver
4381 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4382 S:      Maintained
4383 F:      sound/pci/cs5535audio/
4384
4385 CSI DRIVERS FOR ALLWINNER V3s
4386 M:      Yong Deng <yong.deng@magewell.com>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 S:      Maintained
4390 F:      drivers/media/platform/sunxi/sun6i-csi/
4391 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4392
4393 CW1200 WLAN driver
4394 M:      Solomon Peachy <pizza@shaftnet.org>
4395 S:      Maintained
4396 F:      drivers/net/wireless/st/cw1200/
4397
4398 CX18 VIDEO4LINUX DRIVER
4399 M:      Andy Walls <awalls@md.metrocast.net>
4400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      https://linuxtv.org
4404 W:      http://www.ivtvdriver.org/index.php/Cx18
4405 S:      Maintained
4406 F:      Documentation/media/v4l-drivers/cx18*
4407 F:      drivers/media/pci/cx18/
4408 F:      include/uapi/linux/ivtv*
4409
4410 CX2341X MPEG ENCODER HELPER MODULE
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      https://linuxtv.org
4415 S:      Maintained
4416 F:      drivers/media/common/cx2341x*
4417 F:      include/media/drv-intf/cx2341x.h
4418
4419 CX24120 MEDIA DRIVER
4420 M:      Jemma Denson <jdenson@gmail.com>
4421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4425 S:      Maintained
4426 F:      drivers/media/dvb-frontends/cx24120*
4427
4428 CX88 VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 S:      Odd fixes
4434 F:      Documentation/media/v4l-drivers/cx88*
4435 F:      drivers/media/pci/cx88/
4436
4437 CXD2820R MEDIA DRIVER
4438 M:      Antti Palosaari <crope@iki.fi>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 W:      http://palosaari.fi/linux/
4442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4443 T:      git git://linuxtv.org/anttip/media_tree.git
4444 S:      Maintained
4445 F:      drivers/media/dvb-frontends/cxd2820r*
4446
4447 CXGB3 ETHERNET DRIVER (CXGB3)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb3/
4453
4454 CXGB3 ISCSI DRIVER (CXGB3I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb3i
4460
4461 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb3/
4467 F:      include/uapi/rdma/cxgb3-abi.h
4468
4469 CXGB4 CRYPTO DRIVER (chcr)
4470 M:      Atul Gupta <atul.gupta@chelsio.com>
4471 L:      linux-crypto@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/crypto/chelsio
4475
4476 CXGB4 ETHERNET DRIVER (CXGB4)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb4/
4482
4483 CXGB4 ISCSI DRIVER (CXGB4I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb4i
4489
4490 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4491 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4492 L:      linux-rdma@vger.kernel.org
4493 W:      http://www.openfabrics.org
4494 S:      Supported
4495 F:      drivers/infiniband/hw/cxgb4/
4496 F:      include/uapi/rdma/cxgb4-abi.h
4497
4498 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4499 M:      Casey Leedom <leedom@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4504
4505 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4507 M:      Andrew Donnellan <ajd@linux.ibm.com>
4508 L:      linuxppc-dev@lists.ozlabs.org
4509 S:      Supported
4510 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4511 F:      drivers/misc/cxl/
4512 F:      include/misc/cxl*
4513 F:      include/uapi/misc/cxl.h
4514 F:      Documentation/powerpc/cxl.rst
4515 F:      Documentation/ABI/testing/sysfs-class-cxl
4516
4517 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4518 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4519 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4520 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/cxlflash/
4524 F:      include/uapi/scsi/cxlflash_ioctl.h
4525 F:      Documentation/powerpc/cxlflash.rst
4526
4527 CYBERPRO FB DRIVER
4528 M:      Russell King <linux@armlinux.org.uk>
4529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4530 W:      http://www.armlinux.org.uk/
4531 S:      Maintained
4532 F:      drivers/video/fbdev/cyber2000fb.*
4533
4534 CYCLADES ASYNC MUX DRIVER
4535 W:      http://www.cyclades.com/
4536 S:      Orphan
4537 F:      drivers/tty/cyclades.c
4538 F:      include/linux/cyclades.h
4539 F:      include/uapi/linux/cyclades.h
4540
4541 CYCLADES PC300 DRIVER
4542 W:      http://www.cyclades.com/
4543 S:      Orphan
4544 F:      drivers/net/wan/pc300*
4545
4546 CYPRESS_FIRMWARE MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 S:      Maintained
4554 F:      drivers/media/common/cypress_firmware*
4555
4556 CYTTSP TOUCHSCREEN DRIVER
4557 M:      Ferruh Yigit <fery@cypress.com>
4558 L:      linux-input@vger.kernel.org
4559 S:      Supported
4560 F:      drivers/input/touchscreen/cyttsp*
4561 F:      include/linux/input/cyttsp.h
4562
4563 D-LINK DIR-685 TOUCHKEYS DRIVER
4564 M:      Linus Walleij <linus.walleij@linaro.org>
4565 L:      linux-input@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4568
4569 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4570 M:      Joshua Kinard <kumba@gentoo.org>
4571 S:      Maintained
4572 F:      drivers/rtc/rtc-ds1685.c
4573 F:      include/linux/rtc/ds1685.h
4574
4575 DAMA SLAVE for AX.25
4576 M:      Joerg Reuter <jreuter@yaina.de>
4577 W:      http://yaina.de/jreuter/
4578 W:      http://www.qsl.net/dl1bke/
4579 L:      linux-hams@vger.kernel.org
4580 S:      Maintained
4581 F:      net/ax25/af_ax25.c
4582 F:      net/ax25/ax25_dev.c
4583 F:      net/ax25/ax25_ds_*
4584 F:      net/ax25/ax25_in.c
4585 F:      net/ax25/ax25_out.c
4586 F:      net/ax25/ax25_timer.c
4587 F:      net/ax25/sysctl_net_ax25.c
4588
4589 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4590 L:      netdev@vger.kernel.org
4591 S:      Orphan
4592 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4593 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4594
4595 DC390/AM53C974 SCSI driver
4596 M:      Hannes Reinecke <hare@suse.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/scsi/am53c974.c
4600
4601 DC395x SCSI driver
4602 M:      Oliver Neukum <oliver@neukum.org>
4603 M:      Ali Akcaagac <aliakc@web.de>
4604 M:      Jamie Lenehan <lenehan@twibble.org>
4605 L:      dc395x@twibble.org
4606 W:      http://twibble.org/dist/dc395x/
4607 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4608 S:      Maintained
4609 F:      Documentation/scsi/dc395x.txt
4610 F:      drivers/scsi/dc395x.*
4611
4612 DCCP PROTOCOL
4613 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4614 L:      dccp@vger.kernel.org
4615 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4616 S:      Maintained
4617 F:      include/linux/dccp.h
4618 F:      include/uapi/linux/dccp.h
4619 F:      include/linux/tfrc.h
4620 F:      net/dccp/
4621
4622 DECnet NETWORK LAYER
4623 W:      http://linux-decnet.sourceforge.net
4624 L:      linux-decnet-user@lists.sourceforge.net
4625 S:      Orphan
4626 F:      Documentation/networking/decnet.txt
4627 F:      net/decnet/
4628
4629 DECSTATION PLATFORM SUPPORT
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 L:      linux-mips@vger.kernel.org
4632 W:      http://www.linux-mips.org/wiki/DECstation
4633 S:      Maintained
4634 F:      arch/mips/dec/
4635 F:      arch/mips/include/asm/dec/
4636 F:      arch/mips/include/asm/mach-dec/
4637
4638 DEFXX FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defxx.*
4642
4643 DELL SMBIOS DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 M:      Mario Limonciello <mario.limonciello@dell.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smbios.*
4649
4650 DELL SMBIOS SMM DRIVER
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios-smm.c
4655
4656 DELL SMBIOS WMI DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-wmi.c
4661 F:      tools/wmi/dell-smbios-example.c
4662
4663 DEFZA FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defza.*
4667
4668 DELL LAPTOP DRIVER
4669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4670 M:      Pali Rohár <pali.rohar@gmail.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-laptop.c
4674
4675 DELL LAPTOP FREEFALL DRIVER
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smo8800.c
4679
4680 DELL LAPTOP RBTN DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-rbtn.*
4684
4685 DELL REMOTE BIOS UPDATE DRIVER
4686 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell_rbu.c
4690
4691 DELL LAPTOP SMM DRIVER
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/hwmon/dell-smm-hwmon.c
4695 F:      include/uapi/linux/i8k.h
4696
4697 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/driver-api/dcdbas.rst
4702 F:      drivers/platform/x86/dcdbas.*
4703
4704 DELL WMI NOTIFICATIONS DRIVER
4705 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-wmi.c
4709
4710 DELL WMI DESCRIPTOR DRIVER
4711 M:      Mario Limonciello <mario.limonciello@dell.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi-descriptor.c
4714
4715 DELTA ST MEDIA DRIVER
4716 M:      Hugues Fruchet <hugues.fruchet@st.com>
4717 L:      linux-media@vger.kernel.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 W:      https://linuxtv.org
4720 S:      Supported
4721 F:      drivers/media/platform/sti/delta
4722
4723 DENALI NAND DRIVER
4724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4725 L:      linux-mtd@lists.infradead.org
4726 S:      Supported
4727 F:      drivers/mtd/nand/raw/denali*
4728
4729 DESIGNWARE EDMA CORE IP DRIVER
4730 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4731 L:      dmaengine@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/dma/dw-edma/
4734 F:      include/linux/dma/edma.h
4735
4736 DESIGNWARE USB2 DRD IP DRIVER
4737 M:      Minas Harutyunyan <hminas@synopsys.com>
4738 L:      linux-usb@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4740 S:      Maintained
4741 F:      drivers/usb/dwc2/
4742
4743 DESIGNWARE USB3 DRD IP DRIVER
4744 M:      Felipe Balbi <balbi@kernel.org>
4745 L:      linux-usb@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4747 S:      Maintained
4748 F:      drivers/usb/dwc3/
4749
4750 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4751 M:      Andreas Klinger <ak@it-klinger.de>
4752 L:      linux-iio@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4755 F:      drivers/iio/proximity/srf*.c
4756
4757 DEVICE COREDUMP (DEV_COREDUMP)
4758 M:      Johannes Berg <johannes@sipsolutions.net>
4759 L:      linux-kernel@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/base/devcoredump.c
4762 F:      include/linux/devcoredump.h
4763
4764 DEVICE FREQUENCY (DEVFREQ)
4765 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4766 M:      Kyungmin Park <kyungmin.park@samsung.com>
4767 R:      Chanwoo Choi <cw00.choi@samsung.com>
4768 L:      linux-pm@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4770 S:      Maintained
4771 F:      drivers/devfreq/
4772 F:      include/linux/devfreq.h
4773 F:      Documentation/devicetree/bindings/devfreq/
4774 F:      include/trace/events/devfreq.h
4775
4776 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4777 M:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Supported
4781 F:      drivers/devfreq/event/
4782 F:      drivers/devfreq/devfreq-event.c
4783 F:      include/linux/devfreq-event.h
4784 F:      Documentation/devicetree/bindings/devfreq/event/
4785
4786 DEVICE NUMBER REGISTRY
4787 M:      Torben Mathiasen <device@lanana.org>
4788 W:      http://lanana.org/docs/device-list/index.html
4789 S:      Maintained
4790
4791 DEVICE-MAPPER  (LVM)
4792 M:      Alasdair Kergon <agk@redhat.com>
4793 M:      Mike Snitzer <snitzer@redhat.com>
4794 M:      dm-devel@redhat.com
4795 L:      dm-devel@redhat.com
4796 W:      http://sources.redhat.com/dm
4797 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4799 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4800 S:      Maintained
4801 F:      Documentation/admin-guide/device-mapper/
4802 F:      drivers/md/Makefile
4803 F:      drivers/md/Kconfig
4804 F:      drivers/md/dm*
4805 F:      drivers/md/persistent-data/
4806 F:      include/linux/device-mapper.h
4807 F:      include/linux/dm-*.h
4808 F:      include/uapi/linux/dm-*.h
4809
4810 DEVLINK
4811 M:      Jiri Pirko <jiri@mellanox.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 F:      net/core/devlink.c
4815 F:      include/net/devlink.h
4816 F:      include/uapi/linux/devlink.h
4817
4818 DIALOG SEMICONDUCTOR DRIVERS
4819 M:      Support Opensource <support.opensource@diasemi.com>
4820 W:      http://www.dialog-semiconductor.com/products
4821 S:      Supported
4822 F:      Documentation/hwmon/da90??.rst
4823 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4824 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4825 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4826 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4827 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4828 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4829 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4830 F:      drivers/gpio/gpio-da90??.c
4831 F:      drivers/hwmon/da90??-hwmon.c
4832 F:      drivers/iio/adc/da91??-*.c
4833 F:      drivers/input/misc/da90??_onkey.c
4834 F:      drivers/input/touchscreen/da9052_tsi.c
4835 F:      drivers/leds/leds-da90??.c
4836 F:      drivers/mfd/da903x.c
4837 F:      drivers/mfd/da90??-*.c
4838 F:      drivers/mfd/da91??-*.c
4839 F:      drivers/power/supply/da9052-battery.c
4840 F:      drivers/power/supply/da91??-*.c
4841 F:      drivers/regulator/da903x.c
4842 F:      drivers/regulator/da9???-regulator.[ch]
4843 F:      drivers/regulator/slg51000-regulator.[ch]
4844 F:      drivers/thermal/da90??-thermal.c
4845 F:      drivers/rtc/rtc-da90??.c
4846 F:      drivers/video/backlight/da90??_bl.c
4847 F:      drivers/watchdog/da90??_wdt.c
4848 F:      include/linux/mfd/da903x.h
4849 F:      include/linux/mfd/da9052/
4850 F:      include/linux/mfd/da9055/
4851 F:      include/linux/mfd/da9062/
4852 F:      include/linux/mfd/da9063/
4853 F:      include/linux/mfd/da9150/
4854 F:      include/linux/regulator/da9211.h
4855 F:      include/sound/da[79]*.h
4856 F:      sound/soc/codecs/da[79]*.[ch]
4857
4858 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4860 L:      linux-gpio@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/gpio/gpio-gpio-mm.c
4863
4864 DIOLAN U2C-12 I2C DRIVER
4865 M:      Guenter Roeck <linux@roeck-us.net>
4866 L:      linux-i2c@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4869
4870 FILESYSTEM DIRECT ACCESS (DAX)
4871 M:      Dan Williams <dan.j.williams@intel.com>
4872 R:      Matthew Wilcox <willy@infradead.org>
4873 R:      Jan Kara <jack@suse.cz>
4874 L:      linux-fsdevel@vger.kernel.org
4875 L:      linux-nvdimm@lists.01.org
4876 S:      Supported
4877 F:      fs/dax.c
4878 F:      include/linux/dax.h
4879 F:      include/trace/events/fs_dax.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Keith Busch <keith.busch@intel.com>
4885 M:      Dave Jiang <dave.jiang@intel.com>
4886 L:      linux-nvdimm@lists.01.org
4887 S:      Supported
4888 F:      drivers/dax/
4889
4890 DIRECTORY NOTIFICATION (DNOTIFY)
4891 M:      Jan Kara <jack@suse.cz>
4892 R:      Amir Goldstein <amir73il@gmail.com>
4893 L:      linux-fsdevel@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/filesystems/dnotify.txt
4896 F:      fs/notify/dnotify/
4897 F:      include/linux/dnotify.h
4898
4899 DISK GEOMETRY AND PARTITION HANDLING
4900 M:      Andries Brouwer <aeb@cwi.nl>
4901 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4902 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4903 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4904 S:      Maintained
4905
4906 DISKQUOTA
4907 M:      Jan Kara <jack@suse.com>
4908 S:      Maintained
4909 F:      Documentation/filesystems/quota.txt
4910 F:      fs/quota/
4911 F:      include/linux/quota*.h
4912 F:      include/uapi/linux/quota*.h
4913
4914 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4915 M:      Bernie Thompson <bernie@plugable.com>
4916 L:      linux-fbdev@vger.kernel.org
4917 S:      Maintained
4918 W:      http://plugable.com/category/projects/udlfb/
4919 F:      drivers/video/fbdev/udlfb.c
4920 F:      include/video/udlfb.h
4921 F:      Documentation/fb/udlfb.rst
4922
4923 DISTRIBUTED LOCK MANAGER (DLM)
4924 M:      Christine Caulfield <ccaulfie@redhat.com>
4925 M:      David Teigland <teigland@redhat.com>
4926 L:      cluster-devel@redhat.com
4927 W:      http://sources.redhat.com/cluster/
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4929 S:      Supported
4930 F:      fs/dlm/
4931
4932 DMA BUFFER SHARING FRAMEWORK
4933 M:      Sumit Semwal <sumit.semwal@linaro.org>
4934 S:      Maintained
4935 L:      linux-media@vger.kernel.org
4936 L:      dri-devel@lists.freedesktop.org
4937 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4938 F:      drivers/dma-buf/
4939 F:      include/linux/dma-buf*
4940 F:      include/linux/reservation.h
4941 F:      include/linux/*fence.h
4942 F:      Documentation/driver-api/dma-buf.rst
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4946 M:      Vinod Koul <vkoul@kernel.org>
4947 L:      dmaengine@vger.kernel.org
4948 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4949 S:      Maintained
4950 F:      drivers/dma/
4951 F:      include/linux/dmaengine.h
4952 F:      include/linux/of_dma.h
4953 F:      Documentation/devicetree/bindings/dma/
4954 F:      Documentation/driver-api/dmaengine/
4955 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4956
4957 DMA MAPPING HELPERS
4958 M:      Christoph Hellwig <hch@lst.de>
4959 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4960 R:      Robin Murphy <robin.murphy@arm.com>
4961 L:      iommu@lists.linux-foundation.org
4962 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4963 W:      http://git.infradead.org/users/hch/dma-mapping.git
4964 S:      Supported
4965 F:      kernel/dma/
4966 F:      include/asm-generic/dma-mapping.h
4967 F:      include/linux/dma-direct.h
4968 F:      include/linux/dma-mapping.h
4969 F:      include/linux/dma-noncoherent.h
4970
4971 DME1737 HARDWARE MONITOR DRIVER
4972 M:      Juerg Haefliger <juergh@gmail.com>
4973 L:      linux-hwmon@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/hwmon/dme1737.rst
4976 F:      drivers/hwmon/dme1737.c
4977
4978 DMI/SMBIOS SUPPORT
4979 M:      Jean Delvare <jdelvare@suse.com>
4980 S:      Maintained
4981 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4982 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4983 F:      drivers/firmware/dmi-id.c
4984 F:      drivers/firmware/dmi_scan.c
4985 F:      include/linux/dmi.h
4986
4987 DOCUMENTATION
4988 M:      Jonathan Corbet <corbet@lwn.net>
4989 L:      linux-doc@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/
4992 F:      scripts/documentation-file-ref-check
4993 F:      scripts/kernel-doc
4994 F:      scripts/sphinx-pre-install
4995 X:      Documentation/ABI/
4996 X:      Documentation/firmware-guide/acpi/
4997 X:      Documentation/devicetree/
4998 X:      Documentation/i2c/
4999 X:      Documentation/media/
5000 X:      Documentation/power/
5001 X:      Documentation/spi/
5002 T:      git git://git.lwn.net/linux.git docs-next
5003
5004 DOCUMENTATION/ITALIAN
5005 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5006 L:      linux-doc@vger.kernel.org
5007 S:      Maintained
5008 F:      Documentation/translations/it_IT
5009
5010 DOCUMENTATION SCRIPTS
5011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5012 L:      linux-doc@vger.kernel.org
5013 S:      Maintained
5014 F:      scripts/documentation-file-ref-check
5015 F:      scripts/sphinx-pre-install
5016 F:      Documentation/sphinx/parse-headers.pl
5017
5018 DONGWOON DW9714 LENS VOICE COIL DRIVER
5019 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5020 L:      linux-media@vger.kernel.org
5021 T:      git git://linuxtv.org/media_tree.git
5022 S:      Maintained
5023 F:      drivers/media/i2c/dw9714.c
5024 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5025
5026 DONGWOON DW9807 LENS VOICE COIL DRIVER
5027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5028 L:      linux-media@vger.kernel.org
5029 T:      git git://linuxtv.org/media_tree.git
5030 S:      Maintained
5031 F:      drivers/media/i2c/dw9807-vcm.c
5032 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5033
5034 DOUBLETALK DRIVER
5035 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5036 L:      blinux-list@redhat.com
5037 S:      Maintained
5038 F:      drivers/char/dtlk.c
5039 F:      include/linux/dtlk.h
5040
5041 DPAA2 DATAPATH I/O (DPIO) DRIVER
5042 M:      Roy Pledge <Roy.Pledge@nxp.com>
5043 L:      linux-kernel@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/soc/fsl/dpio
5046
5047 DPAA2 ETHERNET DRIVER
5048 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5049 L:      netdev@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5054 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5055 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5056
5057 DPAA2 ETHERNET SWITCH DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5060 L:      linux-kernel@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/staging/fsl-dpaa2/ethsw
5063
5064 DPT_I2O SCSI RAID DRIVER
5065 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5066 L:      linux-scsi@vger.kernel.org
5067 W:      http://www.adaptec.com/
5068 S:      Maintained
5069 F:      drivers/scsi/dpt*
5070 F:      drivers/scsi/dpt/
5071
5072 DRBD DRIVER
5073 M:      Philipp Reisner <philipp.reisner@linbit.com>
5074 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5075 L:      drbd-dev@lists.linbit.com
5076 W:      http://www.drbd.org
5077 T:      git git://git.linbit.com/linux-drbd.git
5078 T:      git git://git.linbit.com/drbd-8.4.git
5079 S:      Supported
5080 F:      drivers/block/drbd/
5081 F:      lib/lru_cache.c
5082 F:      Documentation/admin-guide/blockdev/
5083
5084 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5086 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5088 S:      Supported
5089 F:      Documentation/kobject.txt
5090 F:      drivers/base/
5091 F:      fs/debugfs/
5092 F:      fs/sysfs/
5093 F:      include/linux/debugfs.h
5094 F:      include/linux/kobj*
5095 F:      lib/kobj*
5096
5097 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5098 M:      Kevin Hilman <khilman@kernel.org>
5099 M:      Nishanth Menon <nm@ti.com>
5100 S:      Maintained
5101 F:      drivers/power/avs/
5102 F:      include/linux/power/smartreflex.h
5103 L:      linux-pm@vger.kernel.org
5104
5105 DRM DRIVER FOR ARM PL111 CLCD
5106 M:      Eric Anholt <eric@anholt.net>
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108 S:      Supported
5109 F:      drivers/gpu/drm/pl111/
5110
5111 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5112 M:      Linus Walleij <linus.walleij@linaro.org>
5113 T:      git git://anongit.freedesktop.org/drm/drm-misc
5114 S:      Maintained
5115 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5116 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5117
5118 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5119 M:      Dave Airlie <airlied@redhat.com>
5120 S:      Odd Fixes
5121 F:      drivers/gpu/drm/ast/
5122
5123 DRM DRIVER FOR ASPEED BMC GFX
5124 M:      Joel Stanley <joel@jms.id.au>
5125 L:      linux-aspeed@lists.ozlabs.org
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127 S:      Supported
5128 F:      drivers/gpu/drm/aspeed/
5129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5130
5131 DRM DRIVER FOR BOCHS VIRTUAL GPU
5132 M:      Gerd Hoffmann <kraxel@redhat.com>
5133 L:      virtualization@lists.linux-foundation.org
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 S:      Maintained
5136 F:      drivers/gpu/drm/bochs/
5137
5138 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5139 M:      Linus Walleij <linus.walleij@linaro.org>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tve200/
5143
5144 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5145 M:      Jagan Teki <jagan@amarulasolutions.com>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5148 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5149
5150 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/tiny/gm12u320.c
5155
5156 DRM DRIVER FOR ILITEK ILI9225 PANELS
5157 M:      David Lechner <david@lechnology.com>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tiny/ili9225.c
5161 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5162
5163 DRM DRIVER FOR HX8357D PANELS
5164 M:      Eric Anholt <eric@anholt.net>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tiny/hx8357d.c
5168 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5169
5170 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5171 S:      Orphan / Obsolete
5172 F:      drivers/gpu/drm/i810/
5173 F:      include/uapi/drm/i810_drm.h
5174
5175 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5176 S:      Orphan / Obsolete
5177 F:      drivers/gpu/drm/mga/
5178 F:      include/uapi/drm/mga_drm.h
5179
5180 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5181 M:      Dave Airlie <airlied@redhat.com>
5182 S:      Odd Fixes
5183 F:      drivers/gpu/drm/mgag200/
5184
5185 DRM DRIVER FOR MI0283QT
5186 M:      Noralf Trønnes <noralf@tronnes.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tiny/mi0283qt.c
5190 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5191
5192 DRM DRIVER FOR MSM ADRENO GPU
5193 M:      Rob Clark <robdclark@gmail.com>
5194 M:      Sean Paul <sean@poorly.run>
5195 L:      linux-arm-msm@vger.kernel.org
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      freedreno@lists.freedesktop.org
5198 T:      git https://gitlab.freedesktop.org/drm/msm.git
5199 S:      Maintained
5200 F:      drivers/gpu/drm/msm/
5201 F:      include/uapi/drm/msm_drm.h
5202 F:      Documentation/devicetree/bindings/display/msm/
5203
5204 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5205 M:      Ben Skeggs <bskeggs@redhat.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      nouveau@lists.freedesktop.org
5208 T:      git git://github.com/skeggsb/linux
5209 S:      Supported
5210 F:      drivers/gpu/drm/nouveau/
5211 F:      include/uapi/drm/nouveau_drm.h
5212
5213 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5214 M:      Stefan Mavrodiev <stefan@olimex.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5217 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5218
5219 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5220 M:      Noralf Trønnes <noralf@tronnes.org>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/repaper.c
5224 F:      Documentation/devicetree/bindings/display/repaper.txt
5225
5226 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5227 M:      Dave Airlie <airlied@redhat.com>
5228 M:      Gerd Hoffmann <kraxel@redhat.com>
5229 L:      virtualization@lists.linux-foundation.org
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Obsolete
5232 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5233 F:      drivers/gpu/drm/cirrus/
5234
5235 DRM DRIVER FOR QXL VIRTUAL GPU
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 L:      spice-devel@lists.freedesktop.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/qxl/
5243 F:      include/uapi/drm/qxl_drm.h
5244
5245 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5246 M:      Robert Chiras <robert.chiras@nxp.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5249 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5250
5251 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5252 S:      Orphan / Obsolete
5253 F:      drivers/gpu/drm/r128/
5254 F:      include/uapi/drm/r128_drm.h
5255
5256 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5257 M:      Guido Günther <agx@sigxcpu.org>
5258 R:      Purism Kernel Team <kernel@puri.sm>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5261 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5262
5263 DRM DRIVER FOR SAVAGE VIDEO CARDS
5264 S:      Orphan / Obsolete
5265 F:      drivers/gpu/drm/savage/
5266 F:      include/uapi/drm/savage_drm.h
5267
5268 DRM DRIVER FOR SIS VIDEO CARDS
5269 S:      Orphan / Obsolete
5270 F:      drivers/gpu/drm/sis/
5271 F:      include/uapi/drm/sis_drm.h
5272
5273 DRM DRIVER FOR SITRONIX ST7701 PANELS
5274 M:      Jagan Teki <jagan@amarulasolutions.com>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5277 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5278
5279 DRM DRIVER FOR SITRONIX ST7586 PANELS
5280 M:      David Lechner <david@lechnology.com>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/st7586.c
5284 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5285
5286 DRM DRIVER FOR SITRONIX ST7735R PANELS
5287 M:      David Lechner <david@lechnology.com>
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 F:      drivers/gpu/drm/tiny/st7735r.c
5291 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5292
5293 DRM DRIVER FOR ST-ERICSSON MCDE
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/mcde/
5298 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5299
5300 DRM DRIVER FOR TDFX VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/tdfx/
5303
5304 DRM DRIVER FOR TPO TPG110 PANELS
5305 M:      Linus Walleij <linus.walleij@linaro.org>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5309 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5310
5311 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5312 M:      Dave Airlie <airlied@redhat.com>
5313 R:      Sean Paul <sean@poorly.run>
5314 L:      dri-devel@lists.freedesktop.org
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/udl/
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5320 M:      Hans de Goede <hdegoede@redhat.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 S:      Maintained
5323 F:      drivers/gpu/drm/vboxvideo/
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5327 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5328 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5329 R:      Daniel Vetter <daniel@ffwll.ch>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 L:      dri-devel@lists.freedesktop.org
5333 F:      drivers/gpu/drm/vkms/
5334 F:      Documentation/gpu/vkms.rst
5335
5336 DRM DRIVER FOR VMWARE VIRTUAL GPU
5337 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5338 M:      Thomas Hellstrom <thellstrom@vmware.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 T:      git git://people.freedesktop.org/~thomash/linux
5341 S:      Supported
5342 F:      drivers/gpu/drm/vmwgfx/
5343 F:      include/uapi/drm/vmwgfx_drm.h
5344
5345 DRM DRIVERS
5346 M:      David Airlie <airlied@linux.ie>
5347 M:      Daniel Vetter <daniel@ffwll.ch>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://anongit.freedesktop.org/drm/drm
5350 B:      https://bugs.freedesktop.org/
5351 C:      irc://chat.freenode.net/dri-devel
5352 S:      Maintained
5353 F:      drivers/gpu/drm/
5354 F:      drivers/gpu/vga/
5355 F:      Documentation/devicetree/bindings/display/
5356 F:      Documentation/devicetree/bindings/gpu/
5357 F:      Documentation/gpu/
5358 F:      include/drm/
5359 F:      include/uapi/drm/
5360 F:      include/linux/vga*
5361
5362 DRM DRIVERS AND MISC GPU PATCHES
5363 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5364 M:      Maxime Ripard <mripard@kernel.org>
5365 M:      Sean Paul <sean@poorly.run>
5366 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/gpu/
5370 F:      drivers/gpu/vga/
5371 F:      drivers/gpu/drm/*
5372 F:      include/drm/drm*
5373 F:      include/uapi/drm/drm*
5374 F:      include/linux/vga*
5375
5376 DRM DRIVERS FOR ALLWINNER A10
5377 M:      Maxime Ripard <mripard@kernel.org>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Supported
5380 F:      drivers/gpu/drm/sun4i/
5381 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383
5384 DRM DRIVERS FOR AMLOGIC SOCS
5385 M:      Neil Armstrong <narmstrong@baylibre.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 L:      linux-amlogic@lists.infradead.org
5388 W:      http://linux-meson.com/
5389 S:      Supported
5390 F:      drivers/gpu/drm/meson/
5391 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5392 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5393 F:      Documentation/gpu/meson.rst
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR ATMEL HLCDC
5397 M:      Sam Ravnborg <sam@ravnborg.org>
5398 M:      Boris Brezillon <bbrezillon@kernel.org>
5399 L:      dri-devel@lists.freedesktop.org
5400 S:      Supported
5401 F:      drivers/gpu/drm/atmel-hlcdc/
5402 F:      Documentation/devicetree/bindings/display/atmel/
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR BRIDGE CHIPS
5406 M:      Andrzej Hajda <a.hajda@samsung.com>
5407 M:      Neil Armstrong <narmstrong@baylibre.com>
5408 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5409 R:      Jonas Karlman <jonas@kwiboo.se>
5410 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      drivers/gpu/drm/bridge/
5414
5415 DRM DRIVERS FOR EXYNOS
5416 M:      Inki Dae <inki.dae@samsung.com>
5417 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5418 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5419 M:      Kyungmin Park <kyungmin.park@samsung.com>
5420 L:      dri-devel@lists.freedesktop.org
5421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5422 S:      Supported
5423 F:      drivers/gpu/drm/exynos/
5424 F:      include/uapi/drm/exynos_drm.h
5425 F:      Documentation/devicetree/bindings/display/exynos/
5426
5427 DRM DRIVERS FOR FREESCALE DCU
5428 M:      Stefan Agner <stefan@agner.ch>
5429 M:      Alison Wang <alison.wang@nxp.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Supported
5432 F:      drivers/gpu/drm/fsl-dcu/
5433 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5434 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5435 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR FREESCALE IMX
5439 M:      Philipp Zabel <p.zabel@pengutronix.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/imx/
5443 F:      drivers/gpu/ipu-v3/
5444 F:      Documentation/devicetree/bindings/display/imx/
5445
5446 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5447 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://github.com/patjak/drm-gma500
5450 S:      Maintained
5451 F:      drivers/gpu/drm/gma500/
5452
5453 DRM DRIVERS FOR HISILICON
5454 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5455 M:      Rongrong Zou <zourongrong@gmail.com>
5456 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5457 R:      Chen Feng <puck.chen@hisilicon.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/xin3liang/linux.git
5460 S:      Maintained
5461 F:      drivers/gpu/drm/hisilicon/
5462 F:      Documentation/devicetree/bindings/display/hisilicon/
5463
5464 DRM DRIVERS FOR LIMA
5465 M:      Qiang Yu <yuq825@gmail.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5468 S:      Maintained
5469 F:      drivers/gpu/drm/lima/
5470 F:      include/uapi/drm/lima_drm.h
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472
5473 DRM DRIVERS FOR MEDIATEK
5474 M:      CK Hu <ck.hu@mediatek.com>
5475 M:      Philipp Zabel <p.zabel@pengutronix.de>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Supported
5478 F:      drivers/gpu/drm/mediatek/
5479 F:      Documentation/devicetree/bindings/display/mediatek/
5480
5481 DRM DRIVERS FOR NVIDIA TEGRA
5482 M:      Thierry Reding <thierry.reding@gmail.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 L:      linux-tegra@vger.kernel.org
5485 T:      git git://anongit.freedesktop.org/tegra/linux.git
5486 S:      Supported
5487 F:      drivers/gpu/drm/tegra/
5488 F:      drivers/gpu/host1x/
5489 F:      include/linux/host1x.h
5490 F:      include/uapi/drm/tegra_drm.h
5491 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5492
5493 DRM DRIVERS FOR RENESAS
5494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5495 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 L:      linux-renesas-soc@vger.kernel.org
5498 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5499 S:      Supported
5500 F:      drivers/gpu/drm/rcar-du/
5501 F:      drivers/gpu/drm/shmobile/
5502 F:      include/linux/platform_data/shmob_drm.h
5503 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5504 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5505 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5506
5507 DRM DRIVERS FOR ROCKCHIP
5508 M:      Sandy Huang <hjc@rock-chips.com>
5509 M:      Heiko Stübner <heiko@sntech.de>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 F:      drivers/gpu/drm/rockchip/
5513 F:      Documentation/devicetree/bindings/display/rockchip/
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR STI
5517 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5518 M:      Vincent Abriou <vincent.abriou@st.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521 S:      Maintained
5522 F:      drivers/gpu/drm/sti
5523 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5524
5525 DRM DRIVERS FOR STM
5526 M:      Yannick Fertre <yannick.fertre@st.com>
5527 M:      Philippe Cornu <philippe.cornu@st.com>
5528 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5529 M:      Vincent Abriou <vincent.abriou@st.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/stm
5534 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5535
5536 DRM DRIVERS FOR TI LCDC
5537 M:      Jyri Sarha <jsarha@ti.com>
5538 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tilcdc/
5542 F:      Documentation/devicetree/bindings/display/tilcdc/
5543
5544 DRM DRIVERS FOR TI OMAP
5545 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Maintained
5548 F:      drivers/gpu/drm/omapdrm/
5549 F:      Documentation/devicetree/bindings/display/ti/
5550
5551 DRM DRIVERS FOR V3D
5552 M:      Eric Anholt <eric@anholt.net>
5553 S:      Supported
5554 F:      drivers/gpu/drm/v3d/
5555 F:      include/uapi/drm/v3d_drm.h
5556 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR VC4
5560 M:      Eric Anholt <eric@anholt.net>
5561 T:      git git://github.com/anholt/linux
5562 S:      Supported
5563 F:      drivers/gpu/drm/vc4/
5564 F:      include/uapi/drm/vc4_drm.h
5565 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VIVANTE GPU IP
5569 M:      Lucas Stach <l.stach@pengutronix.de>
5570 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5571 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5572 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Maintained
5575 F:      drivers/gpu/drm/etnaviv/
5576 F:      include/uapi/drm/etnaviv_drm.h
5577 F:      Documentation/devicetree/bindings/display/etnaviv/
5578
5579 DRM DRIVERS FOR ZTE ZX
5580 M:      Shawn Guo <shawnguo@kernel.org>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Maintained
5583 F:      drivers/gpu/drm/zte/
5584 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586
5587 DRM PANEL DRIVERS
5588 M:      Thierry Reding <thierry.reding@gmail.com>
5589 R:      Sam Ravnborg <sam@ravnborg.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 S:      Maintained
5593 F:      drivers/gpu/drm/drm_panel.c
5594 F:      drivers/gpu/drm/panel/
5595 F:      include/drm/drm_panel.h
5596 F:      Documentation/devicetree/bindings/display/panel/
5597
5598 DRM DRIVERS FOR XEN
5599 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 L:      dri-devel@lists.freedesktop.org
5602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5603 S:      Supported
5604 F:      drivers/gpu/drm/xen/
5605 F:      Documentation/gpu/xen-front.rst
5606
5607 DRM TTM SUBSYSTEM
5608 M:      Christian Koenig <christian.koenig@amd.com>
5609 M:      Huang Rui <ray.huang@amd.com>
5610 T:      git git://people.freedesktop.org/~agd5f/linux
5611 S:      Maintained
5612 L:      dri-devel@lists.freedesktop.org
5613 F:      include/drm/ttm/
5614 F:      drivers/gpu/drm/ttm/
5615
5616 DSBR100 USB FM RADIO DRIVER
5617 M:      Alexey Klimov <klimov.linux@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 T:      git git://linuxtv.org/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/radio/dsbr100.c
5622
5623 DT3155 MEDIA DRIVER
5624 M:      Hans Verkuil <hverkuil@xs4all.nl>
5625 L:      linux-media@vger.kernel.org
5626 T:      git git://linuxtv.org/media_tree.git
5627 W:      https://linuxtv.org
5628 S:      Odd Fixes
5629 F:      drivers/media/pci/dt3155/
5630
5631 DVB_USB_AF9015 MEDIA DRIVER
5632 M:      Antti Palosaari <crope@iki.fi>
5633 L:      linux-media@vger.kernel.org
5634 W:      https://linuxtv.org
5635 W:      http://palosaari.fi/linux/
5636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5637 T:      git git://linuxtv.org/anttip/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/usb/dvb-usb-v2/af9015*
5640
5641 DVB_USB_AF9035 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9035*
5650
5651 DVB_USB_ANYSEE MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/anysee*
5660
5661 DVB_USB_AU6610 MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/au6610*
5670
5671 DVB_USB_CE6230 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5680
5681 DVB_USB_CXUSB MEDIA DRIVER
5682 M:      Michael Krufky <mkrufky@linuxtv.org>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://github.com/mkrufky
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb/cxusb*
5690
5691 DVB_USB_EC168 MEDIA DRIVER
5692 M:      Antti Palosaari <crope@iki.fi>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://palosaari.fi/linux/
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/anttip/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb-v2/ec168*
5700
5701 DVB_USB_GL861 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/gl861*
5709
5710 DVB_USB_MXL111SF MEDIA DRIVER
5711 M:      Michael Krufky <mkrufky@linuxtv.org>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://github.com/mkrufky
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5719
5720 DVB_USB_RTL28XXU MEDIA DRIVER
5721 M:      Antti Palosaari <crope@iki.fi>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://palosaari.fi/linux/
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/anttip/media_tree.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5729
5730 DVB_USB_V2 MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5739 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5740
5741 DYNAMIC DEBUG
5742 M:      Jason Baron <jbaron@akamai.com>
5743 S:      Maintained
5744 F:      lib/dynamic_debug.c
5745 F:      include/linux/dynamic_debug.h
5746
5747 DYNAMIC INTERRUPT MODERATION
5748 M:      Tal Gilboa <talgi@mellanox.com>
5749 S:      Maintained
5750 F:      include/linux/dim.h
5751 F:      lib/dim/
5752
5753 DZ DECSTATION DZ11 SERIAL DRIVER
5754 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5755 S:      Maintained
5756 F:      drivers/tty/serial/dz.*
5757
5758 E3X0 POWER BUTTON DRIVER
5759 M:      Moritz Fischer <moritz.fischer@ettus.com>
5760 L:      usrp-users@lists.ettus.com
5761 W:      http://www.ettus.com
5762 S:      Supported
5763 F:      drivers/input/misc/e3x0-button.c
5764 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5765
5766 E4000 MEDIA DRIVER
5767 M:      Antti Palosaari <crope@iki.fi>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://palosaari.fi/linux/
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/tuners/e4000*
5775
5776 EARTH_PT1 MEDIA DRIVER
5777 M:      Akihiro Tsukada <tskd08@gmail.com>
5778 L:      linux-media@vger.kernel.org
5779 S:      Odd Fixes
5780 F:      drivers/media/pci/pt1/
5781
5782 EARTH_PT3 MEDIA DRIVER
5783 M:      Akihiro Tsukada <tskd08@gmail.com>
5784 L:      linux-media@vger.kernel.org
5785 S:      Odd Fixes
5786 F:      drivers/media/pci/pt3/
5787
5788 EC100 MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/dvb-frontends/ec100*
5797
5798 ECRYPT FILE SYSTEM
5799 M:      Tyler Hicks <tyhicks@canonical.com>
5800 L:      ecryptfs@vger.kernel.org
5801 W:      http://ecryptfs.org
5802 W:      https://launchpad.net/ecryptfs
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5804 S:      Supported
5805 F:      Documentation/filesystems/ecryptfs.txt
5806 F:      fs/ecryptfs/
5807
5808 EDAC-AMD64
5809 M:      Borislav Petkov <bp@alien8.de>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/amd64_edac*
5813
5814 EDAC-ARMADA
5815 M:      Jan Luebbe <jlu@pengutronix.de>
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/armada_xp_*
5819
5820 EDAC-AST2500
5821 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5822 S:      Supported
5823 F:      drivers/edac/aspeed_edac.c
5824 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5825
5826 EDAC-BLUEFIELD
5827 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5828 S:      Supported
5829 F:      drivers/edac/bluefield_edac.c
5830
5831 EDAC-CALXEDA
5832 M:      Robert Richter <rric@kernel.org>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/highbank*
5836
5837 EDAC-CAVIUM OCTEON
5838 M:      Ralf Baechle <ralf@linux-mips.org>
5839 M:      David Daney <david.daney@cavium.com>
5840 L:      linux-edac@vger.kernel.org
5841 L:      linux-mips@vger.kernel.org
5842 S:      Supported
5843 F:      drivers/edac/octeon_edac*
5844
5845 EDAC-CAVIUM THUNDERX
5846 M:      David Daney <david.daney@cavium.com>
5847 M:      Jan Glauber <jglauber@cavium.com>
5848 L:      linux-edac@vger.kernel.org
5849 S:      Supported
5850 F:      drivers/edac/thunderx_edac*
5851
5852 EDAC-CORE
5853 M:      Borislav Petkov <bp@alien8.de>
5854 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5855 M:      Tony Luck <tony.luck@intel.com>
5856 R:      James Morse <james.morse@arm.com>
5857 R:      Robert Richter <rrichter@marvell.com>
5858 L:      linux-edac@vger.kernel.org
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5860 S:      Supported
5861 F:      Documentation/admin-guide/ras.rst
5862 F:      Documentation/driver-api/edac.rst
5863 F:      drivers/edac/
5864 F:      include/linux/edac.h
5865
5866 EDAC-E752X
5867 M:      Mark Gross <mark.gross@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/e752x_edac.c
5871
5872 EDAC-E7XXX
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/e7xxx_edac.c
5876
5877 EDAC-FSL_DDR
5878 M:      York Sun <york.sun@nxp.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/fsl_ddr_edac.*
5882
5883 EDAC-GHES
5884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/ghes_edac.c
5888
5889 EDAC-I10NM
5890 M:      Tony Luck <tony.luck@intel.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/i10nm_base.c
5894
5895 EDAC-I3000
5896 L:      linux-edac@vger.kernel.org
5897 S:      Orphan
5898 F:      drivers/edac/i3000_edac.c
5899
5900 EDAC-I5000
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i5000_edac.c
5904
5905 EDAC-I5400
5906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/i5400_edac.c
5910
5911 EDAC-I7300
5912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/i7300_edac.c
5916
5917 EDAC-I7CORE
5918 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/i7core_edac.c
5922
5923 EDAC-I82443BXGX
5924 M:      Tim Small <tim@buttersideup.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/i82443bxgx_edac.c
5928
5929 EDAC-I82975X
5930 M:      "Arvind R." <arvino55@gmail.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/i82975x_edac.c
5934
5935 EDAC-IE31200
5936 M:      Jason Baron <jbaron@akamai.com>
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/ie31200_edac.c
5940
5941 EDAC-MPC85XX
5942 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/mpc85xx_edac.[ch]
5946
5947 EDAC-PASEMI
5948 M:      Egor Martovetsky <egor@pasemi.com>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/pasemi_edac.c
5952
5953 EDAC-PND2
5954 M:      Tony Luck <tony.luck@intel.com>
5955 L:      linux-edac@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/edac/pnd2_edac.[ch]
5958
5959 EDAC-R82600
5960 M:      Tim Small <tim@buttersideup.com>
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/r82600_edac.c
5964
5965 EDAC-SBRIDGE
5966 M:      Tony Luck <tony.luck@intel.com>
5967 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/sb_edac.c
5971
5972 EDAC-SIFIVE
5973 M:      Yash Shah <yash.shah@sifive.com>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Supported
5976 F:      drivers/edac/sifive_edac.c
5977
5978 EDAC-SKYLAKE
5979 M:      Tony Luck <tony.luck@intel.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/skx_*.c
5983
5984 EDAC-TI
5985 M:      Tero Kristo <t-kristo@ti.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/ti_edac.c
5989
5990 EDAC-QCOM
5991 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5992 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5993 L:      linux-arm-msm@vger.kernel.org
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/qcom_edac.c
5997
5998 EDIROL UA-101/UA-1000 DRIVER
5999 M:      Clemens Ladisch <clemens@ladisch.de>
6000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6002 S:      Maintained
6003 F:      sound/usb/misc/ua101.c
6004
6005 EFI TEST DRIVER
6006 L:      linux-efi@vger.kernel.org
6007 M:      Ivan Hu <ivan.hu@canonical.com>
6008 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6009 S:      Maintained
6010 F:      drivers/firmware/efi/test/
6011
6012 EFI VARIABLE FILESYSTEM
6013 M:      Matthew Garrett <matthew.garrett@nebula.com>
6014 M:      Jeremy Kerr <jk@ozlabs.org>
6015 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6017 L:      linux-efi@vger.kernel.org
6018 S:      Maintained
6019 F:      fs/efivarfs/
6020
6021 EFIFB FRAMEBUFFER DRIVER
6022 L:      linux-fbdev@vger.kernel.org
6023 M:      Peter Jones <pjones@redhat.com>
6024 S:      Maintained
6025 F:      drivers/video/fbdev/efifb.c
6026
6027 EFS FILESYSTEM
6028 W:      http://aeschi.ch.eu.org/efs/
6029 S:      Orphan
6030 F:      fs/efs/
6031
6032 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6033 M:      Douglas Miller <dougmill@linux.ibm.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/net/ethernet/ibm/ehea/
6037
6038 EM28XX VIDEO4LINUX DRIVER
6039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6040 L:      linux-media@vger.kernel.org
6041 W:      https://linuxtv.org
6042 T:      git git://linuxtv.org/media_tree.git
6043 S:      Maintained
6044 F:      drivers/media/usb/em28xx/
6045 F:      Documentation/media/v4l-drivers/em28xx*
6046
6047 EMBEDDED LINUX
6048 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6049 M:      Matt Mackall <mpm@selenic.com>
6050 M:      David Woodhouse <dwmw2@infradead.org>
6051 L:      linux-embedded@vger.kernel.org
6052 S:      Maintained
6053
6054 Emulex 10Gbps iSCSI - OneConnect DRIVER
6055 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6056 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6057 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6058 L:      linux-scsi@vger.kernel.org
6059 W:      http://www.broadcom.com
6060 S:      Supported
6061 F:      drivers/scsi/be2iscsi/
6062
6063 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6064 M:      Sathya Perla <sathya.perla@broadcom.com>
6065 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6066 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6067 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6068 L:      netdev@vger.kernel.org
6069 W:      http://www.emulex.com
6070 S:      Supported
6071 F:      drivers/net/ethernet/emulex/benet/
6072
6073 EMULEX ONECONNECT ROCE DRIVER
6074 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6075 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6076 L:      linux-rdma@vger.kernel.org
6077 W:      http://www.broadcom.com
6078 S:      Odd Fixes
6079 F:      drivers/infiniband/hw/ocrdma/
6080 F:      include/uapi/rdma/ocrdma-abi.h
6081
6082 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6083 M:      James Smart <james.smart@broadcom.com>
6084 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6085 L:      linux-scsi@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Supported
6088 F:      drivers/scsi/lpfc/
6089
6090 ENE CB710 FLASH CARD READER DRIVER
6091 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6092 S:      Maintained
6093 F:      drivers/misc/cb710/
6094 F:      drivers/mmc/host/cb710-mmc.*
6095 F:      include/linux/cb710.h
6096
6097 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6098 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6099 S:      Maintained
6100 F:      drivers/media/rc/ene_ir.*
6101
6102 EPSON S1D13XXX FRAMEBUFFER DRIVER
6103 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6104 S:      Maintained
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6106 F:      drivers/video/fbdev/s1d13xxxfb.c
6107 F:      include/video/s1d13xxxfb.h
6108
6109 EROFS FILE SYSTEM
6110 M:      Gao Xiang <gaoxiang25@huawei.com>
6111 M:      Chao Yu <yuchao0@huawei.com>
6112 L:      linux-erofs@lists.ozlabs.org
6113 S:      Maintained
6114 F:      fs/erofs/
6115
6116 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6117 M:      Jeff Layton <jlayton@kernel.org>
6118 S:      Maintained
6119 F:      lib/errseq.c
6120 F:      include/linux/errseq.h
6121
6122 ET131X NETWORK DRIVER
6123 M:      Mark Einon <mark.einon@gmail.com>
6124 S:      Odd Fixes
6125 F:      drivers/net/ethernet/agere/
6126
6127 ETHERNET BRIDGE
6128 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6129 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6130 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6131 L:      netdev@vger.kernel.org
6132 W:      http://www.linuxfoundation.org/en/Net:Bridge
6133 S:      Maintained
6134 F:      include/linux/netfilter_bridge/
6135 F:      net/bridge/
6136
6137 ETHERNET PHY LIBRARY
6138 M:      Andrew Lunn <andrew@lunn.ch>
6139 M:      Florian Fainelli <f.fainelli@gmail.com>
6140 M:      Heiner Kallweit <hkallweit1@gmail.com>
6141 L:      netdev@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6144 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6145 F:      Documentation/devicetree/bindings/net/mdio*
6146 F:      Documentation/networking/phy.rst
6147 F:      drivers/net/phy/
6148 F:      drivers/of/of_mdio.c
6149 F:      drivers/of/of_net.c
6150 F:      include/linux/*mdio*.h
6151 F:      include/linux/of_net.h
6152 F:      include/linux/phy.h
6153 F:      include/linux/phy_fixed.h
6154 F:      include/linux/platform_data/mdio-bcm-unimac.h
6155 F:      include/linux/platform_data/mdio-gpio.h
6156 F:      include/trace/events/mdio.h
6157 F:      include/uapi/linux/mdio.h
6158 F:      include/uapi/linux/mii.h
6159
6160 EXFAT FILE SYSTEM
6161 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6162 S:      Maintained
6163 F:      drivers/staging/exfat/
6164
6165 EXT2 FILE SYSTEM
6166 M:      Jan Kara <jack@suse.com>
6167 L:      linux-ext4@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/filesystems/ext2.txt
6170 F:      fs/ext2/
6171 F:      include/linux/ext2*
6172
6173 EXT4 FILE SYSTEM
6174 M:      "Theodore Ts'o" <tytso@mit.edu>
6175 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6176 L:      linux-ext4@vger.kernel.org
6177 W:      http://ext4.wiki.kernel.org
6178 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext4/
6182 F:      fs/ext4/
6183
6184 Extended Verification Module (EVM)
6185 M:      Mimi Zohar <zohar@linux.ibm.com>
6186 L:      linux-integrity@vger.kernel.org
6187 S:      Supported
6188 F:      security/integrity/evm/
6189
6190 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6191 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6192 L:      linux-efi@vger.kernel.org
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6194 S:      Maintained
6195 F:      Documentation/admin-guide/efi-stub.rst
6196 F:      arch/*/kernel/efi.c
6197 F:      arch/x86/boot/compressed/eboot.[ch]
6198 F:      arch/*/include/asm/efi.h
6199 F:      arch/x86/platform/efi/
6200 F:      drivers/firmware/efi/
6201 F:      include/linux/efi*.h
6202 F:      arch/arm/boot/compressed/efi-header.S
6203 F:      arch/arm64/kernel/efi-entry.S
6204
6205 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6206 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6207 M:      Chanwoo Choi <cw00.choi@samsung.com>
6208 L:      linux-kernel@vger.kernel.org
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6210 S:      Maintained
6211 F:      drivers/extcon/
6212 F:      include/linux/extcon/
6213 F:      include/linux/extcon.h
6214 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6215 F:      Documentation/devicetree/bindings/extcon/
6216
6217 EXYNOS DP DRIVER
6218 M:      Jingoo Han <jingoohan1@gmail.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Maintained
6221 F:      drivers/gpu/drm/exynos/exynos_dp*
6222
6223 EXYNOS SYSMMU (IOMMU) driver
6224 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6225 L:      iommu@lists.linux-foundation.org
6226 S:      Maintained
6227 F:      drivers/iommu/exynos-iommu.c
6228
6229 EZchip NPS platform support
6230 M:      Vineet Gupta <vgupta@synopsys.com>
6231 M:      Ofer Levi <oferle@mellanox.com>
6232 S:      Supported
6233 F:      arch/arc/plat-eznps
6234 F:      arch/arc/boot/dts/eznps.dts
6235
6236 F2FS FILE SYSTEM
6237 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6238 M:      Chao Yu <yuchao0@huawei.com>
6239 L:      linux-f2fs-devel@lists.sourceforge.net
6240 W:      https://f2fs.wiki.kernel.org/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/f2fs.txt
6244 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6245 F:      fs/f2fs/
6246 F:      include/linux/f2fs_fs.h
6247 F:      include/trace/events/f2fs.h
6248
6249 F71805F HARDWARE MONITORING DRIVER
6250 M:      Jean Delvare <jdelvare@suse.com>
6251 L:      linux-hwmon@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/hwmon/f71805f.rst
6254 F:      drivers/hwmon/f71805f.c
6255
6256 FADDR2LINE
6257 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6258 S:      Maintained
6259 F:      scripts/faddr2line
6260
6261 FAILOVER MODULE
6262 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Supported
6265 F:      net/core/failover.c
6266 F:      include/net/failover.h
6267 F:      Documentation/networking/failover.rst
6268
6269 FANOTIFY
6270 M:      Jan Kara <jack@suse.cz>
6271 R:      Amir Goldstein <amir73il@gmail.com>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/notify/fanotify/
6275 F:      include/linux/fanotify.h
6276 F:      include/uapi/linux/fanotify.h
6277
6278 FARSYNC SYNCHRONOUS DRIVER
6279 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6280 W:      http://www.farsite.co.uk/
6281 S:      Supported
6282 F:      drivers/net/wan/farsync.*
6283
6284 FAULT INJECTION SUPPORT
6285 M:      Akinobu Mita <akinobu.mita@gmail.com>
6286 S:      Supported
6287 F:      Documentation/fault-injection/
6288 F:      lib/fault-inject.c
6289
6290 FBTFT Framebuffer drivers
6291 S:      Orphan
6292 L:      dri-devel@lists.freedesktop.org
6293 L:      linux-fbdev@vger.kernel.org
6294 F:      drivers/staging/fbtft/
6295
6296 FC0011 TUNER DRIVER
6297 M:      Michael Buesch <m@bues.ch>
6298 L:      linux-media@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/media/tuners/fc0011.h
6301 F:      drivers/media/tuners/fc0011.c
6302
6303 FC2580 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 S:      Maintained
6311 F:      drivers/media/tuners/fc2580*
6312
6313 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6314 M:      Hannes Reinecke <hare@suse.de>
6315 L:      linux-scsi@vger.kernel.org
6316 W:      www.Open-FCoE.org
6317 S:      Supported
6318 F:      drivers/scsi/libfc/
6319 F:      drivers/scsi/fcoe/
6320 F:      include/scsi/fc/
6321 F:      include/scsi/libfc.h
6322 F:      include/scsi/libfcoe.h
6323 F:      include/uapi/scsi/fc/
6324
6325 FILE LOCKING (flock() and fcntl()/lockf())
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 M:      "J. Bruce Fields" <bfields@fieldses.org>
6328 L:      linux-fsdevel@vger.kernel.org
6329 S:      Maintained
6330 F:      include/linux/fcntl.h
6331 F:      include/uapi/linux/fcntl.h
6332 F:      fs/fcntl.c
6333 F:      fs/locks.c
6334
6335 FILESYSTEMS (VFS and infrastructure)
6336 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      fs/*
6340 F:      include/linux/fs.h
6341 F:      include/linux/fs_types.h
6342 F:      include/uapi/linux/fs.h
6343
6344 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6345 M:      Riku Voipio <riku.voipio@iki.fi>
6346 L:      linux-hwmon@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/hwmon/f75375s.c
6349 F:      include/linux/f75375s.h
6350
6351 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6352 M:      Clemens Ladisch <clemens@ladisch.de>
6353 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6356 S:      Maintained
6357 F:      sound/firewire/
6358 F:      include/uapi/sound/firewire.h
6359
6360 FIREWIRE MEDIA DRIVERS (firedtv)
6361 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6362 L:      linux-media@vger.kernel.org
6363 L:      linux1394-devel@lists.sourceforge.net
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6365 S:      Maintained
6366 F:      drivers/media/firewire/
6367
6368 FIREWIRE SBP-2 TARGET
6369 M:      Chris Boot <bootc@bootc.net>
6370 L:      linux-scsi@vger.kernel.org
6371 L:      target-devel@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6374 S:      Maintained
6375 F:      drivers/target/sbp/
6376
6377 FIREWIRE SUBSYSTEM
6378 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6379 L:      linux1394-devel@lists.sourceforge.net
6380 W:      http://ieee1394.wiki.kernel.org/
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6382 S:      Maintained
6383 F:      drivers/firewire/
6384 F:      include/linux/firewire.h
6385 F:      include/uapi/linux/firewire*.h
6386 F:      tools/firewire/
6387
6388 FIRMWARE LOADER (request_firmware)
6389 M:      Luis Chamberlain <mcgrof@kernel.org>
6390 L:      linux-kernel@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/firmware_class/
6393 F:      drivers/base/firmware_loader/
6394 F:      include/linux/firmware.h
6395
6396 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6397 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6398 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6399 S:      Maintained
6400 F:      drivers/block/rsxx/
6401
6402 FLEXTIMER FTM-QUADDEC DRIVER
6403 M:      Patrick Havelange <patrick.havelange@essensium.com>
6404 L:      linux-iio@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6407 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6408 F:      drivers/counter/ftm-quaddec.c
6409
6410 FLOPPY DRIVER
6411 M:      Denis Efremov <efremov@linux.com>
6412 S:      Odd Fixes
6413 L:      linux-block@vger.kernel.org
6414 F:      drivers/block/floppy.c
6415
6416 FPGA MANAGER FRAMEWORK
6417 M:      Moritz Fischer <mdf@kernel.org>
6418 L:      linux-fpga@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6421 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6422 F:      Documentation/fpga/
6423 F:      Documentation/driver-api/fpga/
6424 F:      Documentation/devicetree/bindings/fpga/
6425 F:      drivers/fpga/
6426 F:      include/linux/fpga/
6427 W:      http://www.rocketboards.org
6428
6429 FPGA DFL DRIVERS
6430 M:      Wu Hao <hao.wu@intel.com>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/fpga/dfl.rst
6434 F:      include/uapi/linux/fpga-dfl.h
6435 F:      drivers/fpga/dfl*
6436
6437 FPU EMULATOR
6438 M:      Bill Metzenthen <billm@melbpc.org.au>
6439 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6440 S:      Maintained
6441 F:      arch/x86/math-emu/
6442
6443 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6444 L:      netdev@vger.kernel.org
6445 S:      Orphan
6446 F:      drivers/net/wan/dlci.c
6447 F:      drivers/net/wan/sdla.c
6448
6449 FRAMEBUFFER LAYER
6450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6455 S:      Maintained
6456 F:      Documentation/fb/
6457 F:      drivers/video/
6458 F:      include/video/
6459 F:      include/linux/fb.h
6460 F:      include/uapi/video/
6461 F:      include/uapi/linux/fb.h
6462
6463 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6464 M:      Horia Geantă <horia.geanta@nxp.com>
6465 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6466 L:      linux-crypto@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/crypto/caam/
6469 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6470
6471 FREESCALE DIU FRAMEBUFFER DRIVER
6472 M:      Timur Tabi <timur@kernel.org>
6473 L:      linux-fbdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/video/fbdev/fsl-diu-fb.*
6476
6477 FREESCALE DMA DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 M:      Zhang Wei <zw@zh-kernel.org>
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/dma/fsldma.*
6483
6484 FREESCALE ENETC ETHERNET DRIVERS
6485 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/enetc/
6489
6490 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6491 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/gianfar*
6495 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6496
6497 FREESCALE GPMI NAND DRIVER
6498 M:      Han Xu <han.xu@nxp.com>
6499 L:      linux-mtd@lists.infradead.org
6500 S:      Maintained
6501 F:      drivers/mtd/nand/raw/gpmi-nand/*
6502
6503 FREESCALE I2C CPM DRIVER
6504 M:      Jochen Friedrich <jochen@scram.de>
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 L:      linux-i2c@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-cpm.c
6509
6510 FREESCALE IMX DDR PMU DRIVER
6511 M:      Frank Li <Frank.li@nxp.com>
6512 L:      linux-arm-kernel@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/perf/fsl_imx8_ddr_perf.c
6515 F:      Documentation/admin-guide/perf/imx-ddr.rst
6516 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6517
6518 FREESCALE IMX I2C DRIVER
6519 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6520 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6521 L:      linux-i2c@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-imx.c
6524 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6525
6526 FREESCALE IMX LPI2C DRIVER
6527 M:      Dong Aisheng <aisheng.dong@nxp.com>
6528 L:      linux-i2c@vger.kernel.org
6529 L:      linux-imx@nxp.com
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6532 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6533
6534 FREESCALE IMX / MXC FEC DRIVER
6535 M:      Fugang Duan <fugang.duan@nxp.com>
6536 L:      netdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/net/ethernet/freescale/fec_main.c
6539 F:      drivers/net/ethernet/freescale/fec_ptp.c
6540 F:      drivers/net/ethernet/freescale/fec.h
6541 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6542
6543 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6544 M:      Sascha Hauer <s.hauer@pengutronix.de>
6545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6546 L:      linux-fbdev@vger.kernel.org
6547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6548 S:      Maintained
6549 F:      include/linux/platform_data/video-imxfb.h
6550 F:      drivers/video/fbdev/imxfb.c
6551
6552 FREESCALE QORIQ DPAA ETHERNET DRIVER
6553 M:      Madalin Bucur <madalin.bucur@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/dpaa
6557
6558 FREESCALE QORIQ DPAA FMAN DRIVER
6559 M:      Madalin Bucur <madalin.bucur@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/fman
6563 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6564
6565 FREESCALE QORIQ PTP CLOCK DRIVER
6566 M:      Yangbo Lu <yangbo.lu@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6570 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6571 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6572 F:      drivers/ptp/ptp_qoriq.c
6573 F:      drivers/ptp/ptp_qoriq_debugfs.c
6574 F:      include/linux/fsl/ptp_qoriq.h
6575 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6576
6577 FREESCALE QUAD SPI DRIVER
6578 M:      Han Xu <han.xu@nxp.com>
6579 L:      linux-spi@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/spi/spi-fsl-qspi.c
6582
6583 FREESCALE QUICC ENGINE LIBRARY
6584 M:      Qiang Zhao <qiang.zhao@nxp.com>
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/soc/fsl/qe/
6588 F:      include/soc/fsl/*qe*.h
6589 F:      include/soc/fsl/*ucc*.h
6590
6591 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6592 M:      Li Yang <leoyang.li@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/ucc_geth*
6597
6598 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6599 M:      Zhao Qiang <qiang.zhao@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/wan/fsl_ucc_hdlc*
6604
6605 FREESCALE QUICC ENGINE UCC UART DRIVER
6606 M:      Timur Tabi <timur@kernel.org>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/tty/serial/ucc_uart.c
6610
6611 FREESCALE SOC DRIVERS
6612 M:      Li Yang <leoyang.li@nxp.com>
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 L:      linux-arm-kernel@lists.infradead.org
6615 S:      Maintained
6616 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6617 F:      Documentation/devicetree/bindings/soc/fsl/
6618 F:      drivers/soc/fsl/
6619 F:      include/linux/fsl/
6620
6621 FREESCALE SOC FS_ENET DRIVER
6622 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6623 L:      linuxppc-dev@lists.ozlabs.org
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fs_enet/
6627 F:      include/linux/fs_enet_pd.h
6628
6629 FREESCALE SOC SOUND DRIVERS
6630 M:      Timur Tabi <timur@kernel.org>
6631 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6632 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6633 R:      Fabio Estevam <festevam@gmail.com>
6634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      sound/soc/fsl/fsl*
6638 F:      sound/soc/fsl/imx*
6639 F:      sound/soc/fsl/mpc8610_hpcd.c
6640
6641 FREESCALE USB PERIPHERAL DRIVERS
6642 M:      Li Yang <leoyang.li@nxp.com>
6643 L:      linux-usb@vger.kernel.org
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/usb/gadget/udc/fsl*
6647
6648 FREEVXFS FILESYSTEM
6649 M:      Christoph Hellwig <hch@infradead.org>
6650 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6651 S:      Maintained
6652 F:      fs/freevxfs/
6653
6654 FREEZER
6655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656 M:      Pavel Machek <pavel@ucw.cz>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      Documentation/power/freezing-of-tasks.rst
6660 F:      include/linux/freezer.h
6661 F:      kernel/freezer.c
6662
6663 FRONTSWAP API
6664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6665 L:      linux-kernel@vger.kernel.org
6666 S:      Maintained
6667 F:      mm/frontswap.c
6668 F:      include/linux/frontswap.h
6669
6670 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6671 M:      David Howells <dhowells@redhat.com>
6672 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6673 S:      Supported
6674 F:      Documentation/filesystems/caching/
6675 F:      fs/fscache/
6676 F:      include/linux/fscache*.h
6677
6678 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6679 M:      Theodore Y. Ts'o <tytso@mit.edu>
6680 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6681 M:      Eric Biggers <ebiggers@kernel.org>
6682 L:      linux-fscrypt@vger.kernel.org
6683 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6684 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6685 S:      Supported
6686 F:      fs/crypto/
6687 F:      include/linux/fscrypt*.h
6688 F:      include/uapi/linux/fscrypt.h
6689 F:      Documentation/filesystems/fscrypt.rst
6690
6691 FSI SUBSYSTEM
6692 M:      Jeremy Kerr <jk@ozlabs.org>
6693 M:      Joel Stanley <joel@jms.id.au>
6694 R:      Alistar Popple <alistair@popple.id.au>
6695 R:      Eddie James <eajames@linux.ibm.com>
6696 L:      linux-fsi@lists.ozlabs.org
6697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6698 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6699 S:      Supported
6700 F:      drivers/fsi/
6701 F:      include/linux/fsi*.h
6702 F:      include/trace/events/fsi*.h
6703
6704 FSI-ATTACHED I2C DRIVER
6705 M:      Eddie James <eajames@linux.ibm.com>
6706 L:      linux-i2c@vger.kernel.org
6707 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      drivers/i2c/busses/i2c-fsi.c
6710 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6711
6712 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6713 M:      Jan Kara <jack@suse.cz>
6714 R:      Amir Goldstein <amir73il@gmail.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/notify/
6718 F:      include/linux/fsnotify*.h
6719
6720 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6721 M:      Eric Biggers <ebiggers@kernel.org>
6722 M:      Theodore Y. Ts'o <tytso@mit.edu>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6726 S:      Supported
6727 F:      fs/verity/
6728 F:      include/linux/fsverity.h
6729 F:      include/uapi/linux/fsverity.h
6730 F:      Documentation/filesystems/fsverity.rst
6731
6732 FUJITSU LAPTOP EXTRAS
6733 M:      Jonathan Woithe <jwoithe@just42.net>
6734 L:      platform-driver-x86@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/platform/x86/fujitsu-laptop.c
6737
6738 FUJITSU M-5MO LS CAMERA ISP DRIVER
6739 M:      Kyungmin Park <kyungmin.park@samsung.com>
6740 M:      Heungjun Kim <riverful.kim@samsung.com>
6741 L:      linux-media@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/media/i2c/m5mols/
6744 F:      include/media/i2c/m5mols.h
6745
6746 FUJITSU TABLET EXTRAS
6747 M:      Robert Gerlach <khnz@gmx.de>
6748 L:      platform-driver-x86@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/platform/x86/fujitsu-tablet.c
6751
6752 FUSE: FILESYSTEM IN USERSPACE
6753 M:      Miklos Szeredi <miklos@szeredi.hu>
6754 L:      linux-fsdevel@vger.kernel.org
6755 W:      http://fuse.sourceforge.net/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6757 S:      Maintained
6758 F:      fs/fuse/
6759 F:      include/uapi/linux/fuse.h
6760 F:      Documentation/filesystems/fuse.txt
6761
6762 FUTEX SUBSYSTEM
6763 M:      Thomas Gleixner <tglx@linutronix.de>
6764 M:      Ingo Molnar <mingo@redhat.com>
6765 R:      Peter Zijlstra <peterz@infradead.org>
6766 R:      Darren Hart <dvhart@infradead.org>
6767 L:      linux-kernel@vger.kernel.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6769 S:      Maintained
6770 F:      kernel/futex.c
6771 F:      include/asm-generic/futex.h
6772 F:      include/linux/futex.h
6773 F:      include/uapi/linux/futex.h
6774 F:      tools/testing/selftests/futex/
6775 F:      tools/perf/bench/futex*
6776 F:      Documentation/*futex*
6777
6778 GCC PLUGINS
6779 M:      Kees Cook <keescook@chromium.org>
6780 R:      Emese Revfy <re.emese@gmail.com>
6781 L:      kernel-hardening@lists.openwall.com
6782 S:      Maintained
6783 F:      scripts/gcc-plugins/
6784 F:      scripts/gcc-plugin.sh
6785 F:      scripts/Makefile.gcc-plugins
6786 F:      Documentation/core-api/gcc-plugins.rst
6787
6788 GASKET DRIVER FRAMEWORK
6789 M:      Rob Springer <rspringer@google.com>
6790 M:      Todd Poynor <toddpoynor@google.com>
6791 M:      Ben Chan <benchan@chromium.org>
6792 S:      Maintained
6793 F:      drivers/staging/gasket/
6794
6795 GCOV BASED KERNEL PROFILING
6796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6797 S:      Maintained
6798 F:      kernel/gcov/
6799 F:      Documentation/dev-tools/gcov.rst
6800
6801 GDB KERNEL DEBUGGING HELPER SCRIPTS
6802 M:      Jan Kiszka <jan.kiszka@siemens.com>
6803 M:      Kieran Bingham <kbingham@kernel.org>
6804 S:      Supported
6805 F:      scripts/gdb/
6806
6807 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6808 M:      Achim Leubner <achim_leubner@adaptec.com>
6809 L:      linux-scsi@vger.kernel.org
6810 W:      http://www.icp-vortex.com/
6811 S:      Supported
6812 F:      drivers/scsi/gdt*
6813
6814 GEMTEK FM RADIO RECEIVER DRIVER
6815 M:      Hans Verkuil <hverkuil@xs4all.nl>
6816 L:      linux-media@vger.kernel.org
6817 T:      git git://linuxtv.org/media_tree.git
6818 W:      https://linuxtv.org
6819 S:      Maintained
6820 F:      drivers/media/radio/radio-gemtek*
6821
6822 GENERIC ARCHITECTURE TOPOLOGY
6823 M:      Sudeep Holla <sudeep.holla@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/base/arch_topology.c
6827 F:      include/linux/arch_topology.h
6828
6829 GENERIC GPIO I2C DRIVER
6830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6831 S:      Supported
6832 F:      drivers/i2c/busses/i2c-gpio.c
6833 F:      include/linux/platform_data/i2c-gpio.h
6834
6835 GENERIC GPIO I2C MULTIPLEXER DRIVER
6836 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6837 L:      linux-i2c@vger.kernel.org
6838 S:      Supported
6839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6840 F:      include/linux/platform_data/i2c-mux-gpio.h
6841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6842
6843 GENERIC HDLC (WAN) DRIVERS
6844 M:      Krzysztof Halasa <khc@pm.waw.pl>
6845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6846 S:      Maintained
6847 F:      drivers/net/wan/c101.c
6848 F:      drivers/net/wan/hd6457*
6849 F:      drivers/net/wan/hdlc*
6850 F:      drivers/net/wan/n2.c
6851 F:      drivers/net/wan/pc300too.c
6852 F:      drivers/net/wan/pci200syn.c
6853 F:      drivers/net/wan/wanxl*
6854
6855 GENERIC INCLUDE/ASM HEADER FILES
6856 M:      Arnd Bergmann <arnd@arndb.de>
6857 L:      linux-arch@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6859 S:      Maintained
6860 F:      include/asm-generic/
6861 F:      include/uapi/asm-generic/
6862
6863 GENERIC PHY FRAMEWORK
6864 M:      Kishon Vijay Abraham I <kishon@ti.com>
6865 L:      linux-kernel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6867 S:      Supported
6868 F:      drivers/phy/
6869 F:      include/linux/phy/
6870 F:      Documentation/devicetree/bindings/phy/
6871
6872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6874 S:      Supported
6875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6876
6877 GENERIC PM DOMAINS
6878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6879 M:      Kevin Hilman <khilman@kernel.org>
6880 M:      Ulf Hansson <ulf.hansson@linaro.org>
6881 L:      linux-pm@vger.kernel.org
6882 S:      Supported
6883 F:      drivers/base/power/domain*.c
6884 F:      include/linux/pm_domain.h
6885 F:      Documentation/devicetree/bindings/power/power_domain.txt
6886
6887 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6888 M:      Eugen Hristev <eugen.hristev@microchip.com>
6889 L:      linux-input@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/input/touchscreen/resistive-adc-touch.c
6892
6893 GENERIC UIO DRIVER FOR PCI DEVICES
6894 M:      "Michael S. Tsirkin" <mst@redhat.com>
6895 L:      kvm@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/uio/uio_pci_generic.c
6898
6899 GENERIC VDSO LIBRARY:
6900 M:      Andy Lutomirski <luto@kernel.org>
6901 M:      Thomas Gleixner <tglx@linutronix.de>
6902 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6903 L:      linux-kernel@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6905 S:      Maintained
6906 F:      lib/vdso/
6907 F:      kernel/time/vsyscall.c
6908 F:      include/vdso/
6909 F:      include/asm-generic/vdso/vsyscall.h
6910
6911 GENWQE (IBM Generic Workqueue Card)
6912 M:      Frank Haverkamp <haver@linux.ibm.com>
6913 S:      Supported
6914 F:      drivers/misc/genwqe/
6915
6916 GET_MAINTAINER SCRIPT
6917 M:      Joe Perches <joe@perches.com>
6918 S:      Maintained
6919 F:      scripts/get_maintainer.pl
6920
6921 GFS2 FILE SYSTEM
6922 M:      Bob Peterson <rpeterso@redhat.com>
6923 M:      Andreas Gruenbacher <agruenba@redhat.com>
6924 L:      cluster-devel@redhat.com
6925 W:      http://sources.redhat.com/cluster/
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6927 S:      Supported
6928 F:      Documentation/filesystems/gfs2*.txt
6929 F:      fs/gfs2/
6930 F:      include/uapi/linux/gfs2_ondisk.h
6931
6932 GNSS SUBSYSTEM
6933 M:      Johan Hovold <johan@kernel.org>
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6935 S:      Maintained
6936 F:      Documentation/ABI/testing/sysfs-class-gnss
6937 F:      Documentation/devicetree/bindings/gnss/
6938 F:      drivers/gnss/
6939 F:      include/linux/gnss.h
6940
6941 GO7007 MPEG CODEC
6942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/media/usb/go7007/
6946
6947 GOODIX TOUCHSCREEN
6948 M:      Bastien Nocera <hadess@hadess.net>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/goodix.c
6952
6953 GOOGLE ETHERNET DRIVERS
6954 M:      Catherine Sullivan <csully@google.com>
6955 R:      Sagi Shahar <sagis@google.com>
6956 R:      Jon Olson <jonolson@google.com>
6957 L:      netdev@vger.kernel.org
6958 S:      Supported
6959 F:      Documentation/networking/device_drivers/google/gve.rst
6960 F:      drivers/net/ethernet/google
6961
6962 GPD POCKET FAN DRIVER
6963 M:      Hans de Goede <hdegoede@redhat.com>
6964 L:      platform-driver-x86@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/platform/x86/gpd-pocket-fan.c
6967
6968 GPIO ACPI SUPPORT
6969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6971 L:      linux-gpio@vger.kernel.org
6972 L:      linux-acpi@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6975 F:      drivers/gpio/gpiolib-acpi.c
6976
6977 GPIO IR Transmitter
6978 M:      Sean Young <sean@mess.org>
6979 L:      linux-media@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/media/rc/gpio-ir-tx.c
6982
6983 GPIO MOCKUP DRIVER
6984 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6985 L:      linux-gpio@vger.kernel.org
6986 S:      Maintained
6987 F:      drivers/gpio/gpio-mockup.c
6988 F:      tools/testing/selftests/gpio/
6989
6990 GPIO SUBSYSTEM
6991 M:      Linus Walleij <linus.walleij@linaro.org>
6992 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6993 L:      linux-gpio@vger.kernel.org
6994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6995 S:      Maintained
6996 F:      Documentation/devicetree/bindings/gpio/
6997 F:      Documentation/driver-api/gpio/
6998 F:      Documentation/admin-guide/gpio/
6999 F:      Documentation/ABI/testing/gpio-cdev
7000 F:      Documentation/ABI/obsolete/sysfs-gpio
7001 F:      drivers/gpio/
7002 F:      include/linux/gpio/
7003 F:      include/linux/gpio.h
7004 F:      include/linux/of_gpio.h
7005 F:      include/asm-generic/gpio.h
7006 F:      include/uapi/linux/gpio.h
7007 F:      tools/gpio/
7008
7009 GRE DEMULTIPLEXER DRIVER
7010 M:      Dmitry Kozlov <xeb@mail.ru>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      net/ipv4/gre_demux.c
7014 F:      net/ipv4/gre_offload.c
7015 F:      include/net/gre.h
7016
7017 GRETH 10/100/1G Ethernet MAC device driver
7018 M:      Andreas Larsson <andreas@gaisler.com>
7019 L:      netdev@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/net/ethernet/aeroflex/
7022
7023 GREYBUS AUDIO PROTOCOLS DRIVERS
7024 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7025 M:      Mark Greer <mgreer@animalcreek.com>
7026 S:      Maintained
7027 F:      drivers/staging/greybus/audio_apbridgea.c
7028 F:      drivers/staging/greybus/audio_apbridgea.h
7029 F:      drivers/staging/greybus/audio_codec.c
7030 F:      drivers/staging/greybus/audio_codec.h
7031 F:      drivers/staging/greybus/audio_gb.c
7032 F:      drivers/staging/greybus/audio_manager.c
7033 F:      drivers/staging/greybus/audio_manager.h
7034 F:      drivers/staging/greybus/audio_manager_module.c
7035 F:      drivers/staging/greybus/audio_manager_private.h
7036 F:      drivers/staging/greybus/audio_manager_sysfs.c
7037 F:      drivers/staging/greybus/audio_module.c
7038 F:      drivers/staging/greybus/audio_topology.c
7039
7040 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7041 M:      Viresh Kumar <vireshk@kernel.org>
7042 S:      Maintained
7043 F:      drivers/staging/greybus/authentication.c
7044 F:      drivers/staging/greybus/bootrom.c
7045 F:      drivers/staging/greybus/firmware.h
7046 F:      drivers/staging/greybus/fw-core.c
7047 F:      drivers/staging/greybus/fw-download.c
7048 F:      drivers/staging/greybus/fw-management.c
7049 F:      drivers/staging/greybus/greybus_authentication.h
7050 F:      drivers/staging/greybus/greybus_firmware.h
7051 F:      drivers/staging/greybus/hid.c
7052 F:      drivers/staging/greybus/i2c.c
7053 F:      drivers/staging/greybus/spi.c
7054 F:      drivers/staging/greybus/spilib.c
7055 F:      drivers/staging/greybus/spilib.h
7056
7057 GREYBUS LOOPBACK DRIVER
7058 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7059 S:      Maintained
7060 F:      drivers/staging/greybus/loopback.c
7061
7062 GREYBUS PLATFORM DRIVERS
7063 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7064 S:      Maintained
7065 F:      drivers/staging/greybus/arche-platform.c
7066 F:      drivers/staging/greybus/arche-apb-ctrl.c
7067 F:      drivers/staging/greybus/arche_platform.h
7068
7069 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/sdio.c
7073 F:      drivers/staging/greybus/light.c
7074 F:      drivers/staging/greybus/gpio.c
7075 F:      drivers/staging/greybus/power_supply.c
7076 F:      drivers/staging/greybus/spi.c
7077 F:      drivers/staging/greybus/spilib.c
7078
7079 GREYBUS SUBSYSTEM
7080 M:      Johan Hovold <johan@kernel.org>
7081 M:      Alex Elder <elder@kernel.org>
7082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/
7085 F:      drivers/greybus/
7086 F:      include/linux/greybus.h
7087 F:      include/linux/greybus/
7088 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7089
7090 GREYBUS UART PROTOCOLS DRIVERS
7091 M:      David Lin <dtwlin@gmail.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/uart.c
7094 F:      drivers/staging/greybus/log.c
7095
7096 GS1662 VIDEO SERIALIZER
7097 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7098 L:      linux-media@vger.kernel.org
7099 T:      git git://linuxtv.org/media_tree.git
7100 S:      Maintained
7101 F:      drivers/media/spi/gs1662.c
7102
7103 GSPCA FINEPIX SUBDRIVER
7104 M:      Frank Zago <frank@zago.net>
7105 L:      linux-media@vger.kernel.org
7106 T:      git git://linuxtv.org/media_tree.git
7107 S:      Maintained
7108 F:      drivers/media/usb/gspca/finepix.c
7109
7110 GSPCA GL860 SUBDRIVER
7111 M:      Olivier Lorin <o.lorin@laposte.net>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/gspca/gl860/
7116
7117 GSPCA M5602 SUBDRIVER
7118 M:      Erik Andren <erik.andren@gmail.com>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/m5602/
7123
7124 GSPCA PAC207 SONIXB SUBDRIVER
7125 M:      Hans Verkuil <hverkuil@xs4all.nl>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Odd Fixes
7129 F:      drivers/media/usb/gspca/pac207.c
7130
7131 GSPCA SN9C20X SUBDRIVER
7132 M:      Brian Johnson <brijohn@gmail.com>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Maintained
7136 F:      drivers/media/usb/gspca/sn9c20x.c
7137
7138 GSPCA T613 SUBDRIVER
7139 M:      Leandro Costantino <lcostantino@gmail.com>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Maintained
7143 F:      drivers/media/usb/gspca/t613.c
7144
7145 GSPCA USB WEBCAM DRIVER
7146 M:      Hans Verkuil <hverkuil@xs4all.nl>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Odd Fixes
7150 F:      drivers/media/usb/gspca/
7151
7152 GTP (GPRS Tunneling Protocol)
7153 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7154 M:      Harald Welte <laforge@gnumonks.org>
7155 L:      osmocom-net-gprs@lists.osmocom.org
7156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7157 S:      Maintained
7158 F:      drivers/net/gtp.c
7159
7160 GUID PARTITION TABLE (GPT)
7161 M:      Davidlohr Bueso <dave@stgolabs.net>
7162 L:      linux-efi@vger.kernel.org
7163 S:      Maintained
7164 F:      block/partitions/efi.*
7165
7166 H8/300 ARCHITECTURE
7167 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7168 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7169 W:      http://uclinux-h8.sourceforge.jp
7170 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7171 S:      Maintained
7172 F:      arch/h8300/
7173 F:      drivers/clocksource/h8300_*.c
7174 F:      drivers/clk/h8300/
7175 F:      drivers/irqchip/irq-renesas-h8*.c
7176
7177 HABANALABS PCI DRIVER
7178 M:      Oded Gabbay <oded.gabbay@gmail.com>
7179 T:      git https://github.com/HabanaAI/linux.git
7180 S:      Supported
7181 F:      drivers/misc/habanalabs/
7182 F:      include/uapi/misc/habanalabs.h
7183 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7184 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7185
7186 HACKRF MEDIA DRIVER
7187 M:      Antti Palosaari <crope@iki.fi>
7188 L:      linux-media@vger.kernel.org
7189 W:      https://linuxtv.org
7190 W:      http://palosaari.fi/linux/
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 S:      Maintained
7194 F:      drivers/media/usb/hackrf/
7195
7196 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7197 M:      Frank Seidel <frank@f-seidel.de>
7198 L:      platform-driver-x86@vger.kernel.org
7199 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7200 S:      Maintained
7201 F:      drivers/platform/x86/hdaps.c
7202
7203 HARDWARE MONITORING
7204 M:      Jean Delvare <jdelvare@suse.com>
7205 M:      Guenter Roeck <linux@roeck-us.net>
7206 L:      linux-hwmon@vger.kernel.org
7207 W:      http://hwmon.wiki.kernel.org/
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7209 S:      Maintained
7210 F:      Documentation/devicetree/bindings/hwmon/
7211 F:      Documentation/hwmon/
7212 F:      drivers/hwmon/
7213 F:      include/linux/hwmon*.h
7214 F:      include/trace/events/hwmon*.h
7215
7216 HARDWARE RANDOM NUMBER GENERATOR CORE
7217 M:      Matt Mackall <mpm@selenic.com>
7218 M:      Herbert Xu <herbert@gondor.apana.org.au>
7219 L:      linux-crypto@vger.kernel.org
7220 S:      Odd fixes
7221 F:      Documentation/devicetree/bindings/rng/
7222 F:      Documentation/admin-guide/hw_random.rst
7223 F:      drivers/char/hw_random/
7224 F:      include/linux/hw_random.h
7225
7226 HARDWARE TRACING FACILITIES
7227 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7228 S:      Maintained
7229 F:      drivers/hwtracing/
7230
7231 HARDWARE SPINLOCK CORE
7232 M:      Ohad Ben-Cohen <ohad@wizery.com>
7233 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7234 L:      linux-remoteproc@vger.kernel.org
7235 S:      Maintained
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7237 F:      Documentation/devicetree/bindings/hwlock/
7238 F:      Documentation/hwspinlock.txt
7239 F:      drivers/hwspinlock/
7240 F:      include/linux/hwspinlock.h
7241
7242 HARMONY SOUND DRIVER
7243 L:      linux-parisc@vger.kernel.org
7244 S:      Maintained
7245 F:      sound/parisc/harmony.*
7246
7247 HDPVR USB VIDEO ENCODER DRIVER
7248 M:      Hans Verkuil <hverkuil@xs4all.nl>
7249 L:      linux-media@vger.kernel.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 W:      https://linuxtv.org
7252 S:      Odd Fixes
7253 F:      drivers/media/usb/hdpvr/
7254
7255 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7256 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7257 S:      Supported
7258 F:      Documentation/watchdog/hpwdt.rst
7259 F:      drivers/watchdog/hpwdt.c
7260
7261 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7262 M:      Don Brace <don.brace@microsemi.com>
7263 L:      esc.storagedev@microsemi.com
7264 L:      linux-scsi@vger.kernel.org
7265 S:      Supported
7266 F:      Documentation/scsi/hpsa.txt
7267 F:      drivers/scsi/hpsa*.[ch]
7268 F:      include/linux/cciss*.h
7269 F:      include/uapi/linux/cciss*.h
7270
7271 HFI1 DRIVER
7272 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7273 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7274 L:      linux-rdma@vger.kernel.org
7275 S:      Supported
7276 F:      drivers/infiniband/hw/hfi1
7277
7278 HFS FILESYSTEM
7279 L:      linux-fsdevel@vger.kernel.org
7280 S:      Orphan
7281 F:      Documentation/filesystems/hfs.txt
7282 F:      fs/hfs/
7283
7284 HFSPLUS FILESYSTEM
7285 L:      linux-fsdevel@vger.kernel.org
7286 S:      Orphan
7287 F:      Documentation/filesystems/hfsplus.txt
7288 F:      fs/hfsplus/
7289
7290 HGA FRAMEBUFFER DRIVER
7291 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7292 L:      linux-nvidia@lists.surfsouth.com
7293 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7294 S:      Maintained
7295 F:      drivers/video/fbdev/hgafb.c
7296
7297 HIBERNATION (aka Software Suspend, aka swsusp)
7298 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7299 M:      Pavel Machek <pavel@ucw.cz>
7300 L:      linux-pm@vger.kernel.org
7301 B:      https://bugzilla.kernel.org
7302 S:      Supported
7303 F:      arch/x86/power/
7304 F:      drivers/base/power/
7305 F:      kernel/power/
7306 F:      include/linux/suspend.h
7307 F:      include/linux/freezer.h
7308 F:      include/linux/pm.h
7309 F:      arch/*/include/asm/suspend*.h
7310
7311 HID CORE LAYER
7312 M:      Jiri Kosina <jikos@kernel.org>
7313 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7314 L:      linux-input@vger.kernel.org
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7316 S:      Maintained
7317 F:      drivers/hid/
7318 F:      include/linux/hid*
7319 F:      include/uapi/linux/hid*
7320
7321 HID SENSOR HUB DRIVERS
7322 M:      Jiri Kosina <jikos@kernel.org>
7323 M:      Jonathan Cameron <jic23@kernel.org>
7324 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7325 L:      linux-input@vger.kernel.org
7326 L:      linux-iio@vger.kernel.org
7327 S:      Maintained
7328 F:      Documentation/hid/hid-sensor*
7329 F:      drivers/hid/hid-sensor-*
7330 F:      drivers/iio/*/hid-*
7331 F:      include/linux/hid-sensor-*
7332
7333 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7334 M:      Thomas Gleixner <tglx@linutronix.de>
7335 L:      linux-kernel@vger.kernel.org
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7337 S:      Maintained
7338 F:      Documentation/timers/
7339 F:      kernel/time/hrtimer.c
7340 F:      kernel/time/clockevents.c
7341 F:      kernel/time/timer_*.c
7342 F:      include/linux/clockchips.h
7343 F:      include/linux/hrtimer.h
7344
7345 HIGH-SPEED SCC DRIVER FOR AX.25
7346 L:      linux-hams@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/net/hamradio/dmascc.c
7349 F:      drivers/net/hamradio/scc.c
7350
7351 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7352 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7353 W:      http://www.highpoint-tech.com
7354 S:      Supported
7355 F:      Documentation/scsi/hptiop.txt
7356 F:      drivers/scsi/hptiop.c
7357
7358 HIPPI
7359 M:      Jes Sorensen <jes@trained-monkey.org>
7360 L:      linux-hippi@sunsite.dk
7361 S:      Maintained
7362 F:      include/linux/hippidevice.h
7363 F:      include/uapi/linux/if_hippi.h
7364 F:      net/802/hippi.c
7365 F:      drivers/net/hippi/
7366
7367 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7368 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7369 M:      Salil Mehta <salil.mehta@huawei.com>
7370 L:      netdev@vger.kernel.org
7371 W:      http://www.hisilicon.com
7372 S:      Maintained
7373 F:      drivers/net/ethernet/hisilicon/hns3/
7374
7375 HISILICON LPC BUS DRIVER
7376 M:      john.garry@huawei.com
7377 W:      http://www.hisilicon.com
7378 S:      Maintained
7379 F:      drivers/bus/hisi_lpc.c
7380 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7381
7382 HISILICON NETWORK SUBSYSTEM DRIVER
7383 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7384 M:      Salil Mehta <salil.mehta@huawei.com>
7385 L:      netdev@vger.kernel.org
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/net/ethernet/hisilicon/
7389 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7390
7391 HISILICON PMU DRIVER
7392 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7393 W:      http://www.hisilicon.com
7394 S:      Supported
7395 F:      drivers/perf/hisilicon
7396 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7397
7398 HISILICON ROCE DRIVER
7399 M:      Lijun Ou <oulijun@huawei.com>
7400 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7401 L:      linux-rdma@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/infiniband/hw/hns/
7404 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7405
7406 HISILICON SAS Controller
7407 M:      John Garry <john.garry@huawei.com>
7408 W:      http://www.hisilicon.com
7409 S:      Supported
7410 F:      drivers/scsi/hisi_sas/
7411 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7412
7413 HISILICON QM AND ZIP Controller DRIVER
7414 M:      Zhou Wang <wangzhou1@hisilicon.com>
7415 L:      linux-crypto@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/crypto/hisilicon/qm.c
7418 F:      drivers/crypto/hisilicon/qm.h
7419 F:      drivers/crypto/hisilicon/sgl.c
7420 F:      drivers/crypto/hisilicon/sgl.h
7421 F:      drivers/crypto/hisilicon/zip/
7422 F:      Documentation/ABI/testing/debugfs-hisi-zip
7423
7424 HMM - Heterogeneous Memory Management
7425 M:      Jérôme Glisse <jglisse@redhat.com>
7426 L:      linux-mm@kvack.org
7427 S:      Maintained
7428 F:      mm/hmm*
7429 F:      include/linux/hmm*
7430 F:      Documentation/vm/hmm.rst
7431
7432 HOST AP DRIVER
7433 M:      Jouni Malinen <j@w1.fi>
7434 L:      linux-wireless@vger.kernel.org
7435 W:      http://w1.fi/hostap-driver.html
7436 S:      Obsolete
7437 F:      drivers/net/wireless/intersil/hostap/
7438
7439 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7440 L:      platform-driver-x86@vger.kernel.org
7441 S:      Orphan
7442 F:      drivers/platform/x86/tc1100-wmi.c
7443
7444 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7445 M:      Jaroslav Kysela <perex@perex.cz>
7446 S:      Maintained
7447 F:      drivers/net/ethernet/hp/hp100.*
7448
7449 HPET:   High Precision Event Timers driver
7450 M:      Clemens Ladisch <clemens@ladisch.de>
7451 S:      Maintained
7452 F:      Documentation/timers/hpet.rst
7453 F:      drivers/char/hpet.c
7454 F:      include/linux/hpet.h
7455 F:      include/uapi/linux/hpet.h
7456
7457 HPET:   x86
7458 S:      Orphan
7459 F:      arch/x86/kernel/hpet.c
7460 F:      arch/x86/include/asm/hpet.h
7461
7462 HPFS FILESYSTEM
7463 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7464 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7465 S:      Maintained
7466 F:      fs/hpfs/
7467
7468 HSI SUBSYSTEM
7469 M:      Sebastian Reichel <sre@kernel.org>
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7471 S:      Maintained
7472 F:      Documentation/ABI/testing/sysfs-bus-hsi
7473 F:      Documentation/driver-api/hsi.rst
7474 F:      drivers/hsi/
7475 F:      include/linux/hsi/
7476 F:      include/uapi/linux/hsi/
7477
7478 HSO 3G MODEM DRIVER
7479 L:      linux-usb@vger.kernel.org
7480 S:      Orphan
7481 F:      drivers/net/usb/hso.c
7482
7483 HSR NETWORK PROTOCOL
7484 M:      Arvid Brodin <arvid.brodin@alten.se>
7485 L:      netdev@vger.kernel.org
7486 S:      Maintained
7487 F:      net/hsr/
7488
7489 HT16K33 LED CONTROLLER DRIVER
7490 M:      Robin van der Gracht <robin@protonic.nl>
7491 S:      Maintained
7492 F:      drivers/auxdisplay/ht16k33.c
7493 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7494
7495 HTCPEN TOUCHSCREEN DRIVER
7496 M:      Pau Oliva Fora <pof@eslack.org>
7497 L:      linux-input@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/input/touchscreen/htcpen.c
7500
7501 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7502 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7503 L:      linux-iio@vger.kernel.org
7504 W:      http://www.st.com/
7505 S:      Maintained
7506 F:      drivers/iio/humidity/hts221*
7507 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7508
7509 HUAWEI ETHERNET DRIVER
7510 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7511 L:      netdev@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/networking/hinic.txt
7514 F:      drivers/net/ethernet/huawei/hinic/
7515
7516 HUGETLB FILESYSTEM
7517 M:      Mike Kravetz <mike.kravetz@oracle.com>
7518 L:      linux-mm@kvack.org
7519 S:      Maintained
7520 F:      fs/hugetlbfs/
7521 F:      mm/hugetlb.c
7522 F:      include/linux/hugetlb.h
7523 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7524 F:      Documentation/vm/hugetlbfs_reserv.rst
7525 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7526
7527 HVA ST MEDIA DRIVER
7528 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7529 L:      linux-media@vger.kernel.org
7530 T:      git git://linuxtv.org/media_tree.git
7531 W:      https://linuxtv.org
7532 S:      Supported
7533 F:      drivers/media/platform/sti/hva
7534
7535 HWPOISON MEMORY FAILURE HANDLING
7536 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7537 L:      linux-mm@kvack.org
7538 S:      Maintained
7539 F:      mm/memory-failure.c
7540 F:      mm/hwpoison-inject.c
7541
7542 HYGON PROCESSOR SUPPORT
7543 M:      Pu Wen <puwen@hygon.cn>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      arch/x86/kernel/cpu/hygon.c
7547
7548 Hyper-V CORE AND DRIVERS
7549 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7550 M:      Haiyang Zhang <haiyangz@microsoft.com>
7551 M:      Stephen Hemminger <sthemmin@microsoft.com>
7552 M:      Sasha Levin <sashal@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7554 L:      linux-hyperv@vger.kernel.org
7555 S:      Supported
7556 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7557 F:      arch/x86/include/asm/mshyperv.h
7558 F:      arch/x86/include/asm/trace/hyperv.h
7559 F:      arch/x86/include/asm/hyperv-tlfs.h
7560 F:      arch/x86/kernel/cpu/mshyperv.c
7561 F:      arch/x86/hyperv
7562 F:      drivers/clocksource/hyperv_timer.c
7563 F:      drivers/hid/hid-hyperv.c
7564 F:      drivers/hv/
7565 F:      drivers/input/serio/hyperv-keyboard.c
7566 F:      drivers/pci/controller/pci-hyperv.c
7567 F:      drivers/pci/controller/pci-hyperv-intf.c
7568 F:      drivers/net/hyperv/
7569 F:      drivers/scsi/storvsc_drv.c
7570 F:      drivers/uio/uio_hv_generic.c
7571 F:      drivers/video/fbdev/hyperv_fb.c
7572 F:      drivers/iommu/hyperv-iommu.c
7573 F:      net/vmw_vsock/hyperv_transport.c
7574 F:      include/clocksource/hyperv_timer.h
7575 F:      include/linux/hyperv.h
7576 F:      include/uapi/linux/hyperv.h
7577 F:      include/asm-generic/mshyperv.h
7578 F:      tools/hv/
7579 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7580
7581 HYPERBUS SUPPORT
7582 M:      Vignesh Raghavendra <vigneshr@ti.com>
7583 S:      Supported
7584 F:      drivers/mtd/hyperbus/
7585 F:      include/linux/mtd/hyperbus.h
7586 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7587 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7588
7589 HYPERVISOR VIRTUAL CONSOLE DRIVER
7590 L:      linuxppc-dev@lists.ozlabs.org
7591 S:      Odd Fixes
7592 F:      drivers/tty/hvc/
7593
7594 I2C ACPI SUPPORT
7595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7596 L:      linux-i2c@vger.kernel.org
7597 L:      linux-acpi@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/i2c/i2c-core-acpi.c
7600
7601 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7602 M:      Ajay Gupta <ajayg@nvidia.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7606 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7607
7608 I2C MUXES
7609 M:      Peter Rosin <peda@axentia.se>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/i2c-topology.rst
7613 F:      Documentation/i2c/muxes/
7614 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7615 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7617 F:      drivers/i2c/i2c-mux.c
7618 F:      drivers/i2c/muxes/
7619 F:      include/linux/i2c-mux.h
7620
7621 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7622 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7626 F:      drivers/i2c/busses/i2c-mv64xxx.c
7627
7628 I2C OVER PARALLEL PORT
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/i2c/busses/i2c-parport.rst
7633 F:      Documentation/i2c/busses/i2c-parport-light.rst
7634 F:      drivers/i2c/busses/i2c-parport.c
7635 F:      drivers/i2c/busses/i2c-parport-light.c
7636
7637 I2C SUBSYSTEM
7638 M:      Wolfram Sang <wsa@the-dreams.de>
7639 L:      linux-i2c@vger.kernel.org
7640 W:      https://i2c.wiki.kernel.org/
7641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7645 F:      Documentation/i2c/
7646 F:      drivers/i2c/*
7647 F:      include/linux/i2c.h
7648 F:      include/linux/i2c-dev.h
7649 F:      include/linux/i2c-smbus.h
7650 F:      include/uapi/linux/i2c.h
7651 F:      include/uapi/linux/i2c-*.h
7652
7653 I2C SUBSYSTEM HOST DRIVERS
7654 L:      linux-i2c@vger.kernel.org
7655 W:      https://i2c.wiki.kernel.org/
7656 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658 S:      Odd Fixes
7659 F:      Documentation/devicetree/bindings/i2c/
7660 F:      drivers/i2c/algos/
7661 F:      drivers/i2c/busses/
7662
7663 I2C-TAOS-EVM DRIVER
7664 M:      Jean Delvare <jdelvare@suse.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7668 F:      drivers/i2c/busses/i2c-taos-evm.c
7669
7670 I2C-TINY-USB DRIVER
7671 M:      Till Harbaum <till@harbaum.org>
7672 L:      linux-i2c@vger.kernel.org
7673 W:      http://www.harbaum.org/till/i2c_tiny_usb
7674 S:      Maintained
7675 F:      drivers/i2c/busses/i2c-tiny-usb.c
7676
7677 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7678 M:      Jean Delvare <jdelvare@suse.com>
7679 L:      linux-i2c@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/i2c/busses/i2c-ali1535.rst
7682 F:      Documentation/i2c/busses/i2c-ali1563.rst
7683 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7684 F:      Documentation/i2c/busses/i2c-amd756.rst
7685 F:      Documentation/i2c/busses/i2c-amd8111.rst
7686 F:      Documentation/i2c/busses/i2c-i801.rst
7687 F:      Documentation/i2c/busses/i2c-nforce2.rst
7688 F:      Documentation/i2c/busses/i2c-piix4.rst
7689 F:      Documentation/i2c/busses/i2c-sis5595.rst
7690 F:      Documentation/i2c/busses/i2c-sis630.rst
7691 F:      Documentation/i2c/busses/i2c-sis96x.rst
7692 F:      Documentation/i2c/busses/i2c-via.rst
7693 F:      Documentation/i2c/busses/i2c-viapro.rst
7694 F:      drivers/i2c/busses/i2c-ali1535.c
7695 F:      drivers/i2c/busses/i2c-ali1563.c
7696 F:      drivers/i2c/busses/i2c-ali15x3.c
7697 F:      drivers/i2c/busses/i2c-amd756.c
7698 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7699 F:      drivers/i2c/busses/i2c-amd8111.c
7700 F:      drivers/i2c/busses/i2c-i801.c
7701 F:      drivers/i2c/busses/i2c-isch.c
7702 F:      drivers/i2c/busses/i2c-nforce2.c
7703 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7704 F:      drivers/i2c/busses/i2c-piix4.c
7705 F:      drivers/i2c/busses/i2c-sis5595.c
7706 F:      drivers/i2c/busses/i2c-sis630.c
7707 F:      drivers/i2c/busses/i2c-sis96x.c
7708 F:      drivers/i2c/busses/i2c-via.c
7709 F:      drivers/i2c/busses/i2c-viapro.c
7710
7711 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7712 M:      Hans de Goede <hdegoede@redhat.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/i2c/busses/i2c-cht-wc.c
7716
7717 I2C/SMBUS ISMT DRIVER
7718 M:      Seth Heasley <seth.heasley@intel.com>
7719 M:      Neil Horman <nhorman@tuxdriver.com>
7720 L:      linux-i2c@vger.kernel.org
7721 F:      drivers/i2c/busses/i2c-ismt.c
7722 F:      Documentation/i2c/busses/i2c-ismt.rst
7723
7724 I2C/SMBUS STUB DRIVER
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/i2c-stub.c
7729
7730 I3C SUBSYSTEM
7731 M:      Boris Brezillon <bbrezillon@kernel.org>
7732 L:      linux-i3c@lists.infradead.org
7733 C:      irc://chat.freenode.net/linux-i3c
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7735 S:      Maintained
7736 F:      Documentation/ABI/testing/sysfs-bus-i3c
7737 F:      Documentation/devicetree/bindings/i3c/
7738 F:      Documentation/driver-api/i3c
7739 F:      drivers/i3c/
7740 F:      include/linux/i3c/
7741
7742 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7743 M:      Vitor Soares <vitor.soares@synopsys.com>
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7746 F:      drivers/i3c/master/dw*
7747
7748 IA64 (Itanium) PLATFORM
7749 M:      Tony Luck <tony.luck@intel.com>
7750 M:      Fenghua Yu <fenghua.yu@intel.com>
7751 L:      linux-ia64@vger.kernel.org
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7753 S:      Maintained
7754 F:      arch/ia64/
7755
7756 IBM Power 842 compression accelerator
7757 M:      Haren Myneni <haren@us.ibm.com>
7758 S:      Supported
7759 F:      drivers/crypto/nx/Makefile
7760 F:      drivers/crypto/nx/Kconfig
7761 F:      drivers/crypto/nx/nx-842*
7762 F:      include/linux/sw842.h
7763 F:      crypto/842.c
7764 F:      lib/842/
7765
7766 IBM Power in-Nest Crypto Acceleration
7767 M:      Breno Leitão <leitao@debian.org>
7768 M:      Nayna Jain <nayna@linux.ibm.com>
7769 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7770 L:      linux-crypto@vger.kernel.org
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-aes*
7775 F:      drivers/crypto/nx/nx-sha*
7776 F:      drivers/crypto/nx/nx.*
7777 F:      drivers/crypto/nx/nx_csbcpb.h
7778 F:      drivers/crypto/nx/nx_debugfs.c
7779
7780 IBM Power Linux RAID adapter
7781 M:      Brian King <brking@us.ibm.com>
7782 S:      Supported
7783 F:      drivers/scsi/ipr.*
7784
7785 IBM Power SRIOV Virtual NIC Device Driver
7786 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7787 M:      John Allen <jallen@linux.ibm.com>
7788 L:      netdev@vger.kernel.org
7789 S:      Supported
7790 F:      drivers/net/ethernet/ibm/ibmvnic.*
7791
7792 IBM Power Virtual Accelerator Switchboard
7793 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7794 L:      linuxppc-dev@lists.ozlabs.org
7795 S:      Supported
7796 F:      arch/powerpc/platforms/powernv/vas*
7797 F:      arch/powerpc/platforms/powernv/copy-paste.h
7798 F:      arch/powerpc/include/asm/vas.h
7799
7800 IBM Power Virtual Ethernet Device Driver
7801 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/net/ethernet/ibm/ibmveth.*
7805
7806 IBM Power Virtual FC Device Drivers
7807 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 F:      drivers/scsi/ibmvscsi/ibmvfc*
7811
7812 IBM Power Virtual Management Channel Driver
7813 M:      Steven Royer <seroyer@linux.ibm.com>
7814 S:      Supported
7815 F:      drivers/misc/ibmvmc.*
7816
7817 IBM Power Virtual SCSI Device Drivers
7818 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7822 F:      include/scsi/viosrp.h
7823
7824 IBM Power Virtual SCSI Device Target Driver
7825 M:      Michael Cyr <mikecyr@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 L:      target-devel@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/scsi/ibmvscsi_tgt/
7830
7831 IBM Power VMX Cryptographic instructions
7832 M:      Breno Leitão <leitao@debian.org>
7833 M:      Nayna Jain <nayna@linux.ibm.com>
7834 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7835 L:      linux-crypto@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/crypto/vmx/Makefile
7838 F:      drivers/crypto/vmx/Kconfig
7839 F:      drivers/crypto/vmx/vmx.c
7840 F:      drivers/crypto/vmx/aes*
7841 F:      drivers/crypto/vmx/ghash*
7842 F:      drivers/crypto/vmx/ppc-xlate.pl
7843
7844 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7846 L:      linux-pci@vger.kernel.org
7847 L:      linuxppc-dev@lists.ozlabs.org
7848 S:      Supported
7849 F:      drivers/pci/hotplug/rpaphp*
7850
7851 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpadlpar*
7857
7858 IBM ServeRAID RAID DRIVER
7859 S:      Orphan
7860 F:      drivers/scsi/ips.*
7861
7862 ICH LPC AND GPIO DRIVER
7863 M:      Peter Tyser <ptyser@xes-inc.com>
7864 S:      Maintained
7865 F:      drivers/mfd/lpc_ich.c
7866 F:      drivers/gpio/gpio-ich.c
7867
7868 ICY I2C DRIVER
7869 M:      Max Staudt <max@enpas.org>
7870 L:      linux-i2c@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/i2c/busses/i2c-icy.c
7873
7874 IDE SUBSYSTEM
7875 M:      "David S. Miller" <davem@davemloft.net>
7876 L:      linux-ide@vger.kernel.org
7877 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7879 S:      Maintained
7880 F:      Documentation/ide/
7881 F:      drivers/ide/
7882 F:      include/linux/ide.h
7883
7884 IDE/ATAPI DRIVERS
7885 M:      Borislav Petkov <bp@alien8.de>
7886 L:      linux-ide@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/cdrom/ide-cd.rst
7889 F:      drivers/ide/ide-cd*
7890
7891 IDEAPAD LAPTOP EXTRAS DRIVER
7892 M:      Ike Panhc <ike.pan@canonical.com>
7893 L:      platform-driver-x86@vger.kernel.org
7894 W:      http://launchpad.net/ideapad-laptop
7895 S:      Maintained
7896 F:      drivers/platform/x86/ideapad-laptop.c
7897
7898 IDEAPAD LAPTOP SLIDEBAR DRIVER
7899 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7900 L:      linux-input@vger.kernel.org
7901 W:      https://github.com/o2genum/ideapad-slidebar
7902 S:      Maintained
7903 F:      drivers/input/misc/ideapad_slidebar.c
7904
7905 IDT VersaClock 5 CLOCK DRIVER
7906 M:      Marek Vasut <marek.vasut@gmail.com>
7907 S:      Maintained
7908 F:      drivers/clk/clk-versaclock5.c
7909
7910 IEEE 802.15.4 SUBSYSTEM
7911 M:      Alexander Aring <alex.aring@gmail.com>
7912 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7913 L:      linux-wpan@vger.kernel.org
7914 W:      http://wpan.cakelab.org/
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7917 S:      Maintained
7918 F:      net/ieee802154/
7919 F:      net/mac802154/
7920 F:      drivers/net/ieee802154/
7921 F:      include/linux/nl802154.h
7922 F:      include/linux/ieee802154.h
7923 F:      include/net/nl802154.h
7924 F:      include/net/mac802154.h
7925 F:      include/net/af_ieee802154.h
7926 F:      include/net/cfg802154.h
7927 F:      include/net/ieee802154_netdev.h
7928 F:      Documentation/networking/ieee802154.rst
7929
7930 IFE PROTOCOL
7931 M:      Yotam Gigi <yotam.gi@gmail.com>
7932 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7933 F:      net/ife
7934 F:      include/net/ife.h
7935 F:      include/uapi/linux/ife.h
7936
7937 IGORPLUG-USB IR RECEIVER
7938 M:      Sean Young <sean@mess.org>
7939 L:      linux-media@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/media/rc/igorplugusb.c
7942
7943 IGUANAWORKS USB IR TRANSCEIVER
7944 M:      Sean Young <sean@mess.org>
7945 L:      linux-media@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/media/rc/iguanair.c
7948
7949 IIO DIGITAL POTENTIOMETER DAC
7950 M:      Peter Rosin <peda@axentia.se>
7951 L:      linux-iio@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7954 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7955 F:      drivers/iio/dac/dpot-dac.c
7956
7957 IIO ENVELOPE DETECTOR
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-iio@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7962 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7963 F:      drivers/iio/adc/envelope-detector.c
7964
7965 IIO MULTIPLEXER
7966 M:      Peter Rosin <peda@axentia.se>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7970 F:      drivers/iio/multiplexer/iio-mux.c
7971
7972 IIO SUBSYSTEM AND DRIVERS
7973 M:      Jonathan Cameron <jic23@kernel.org>
7974 R:      Hartmut Knaack <knaack.h@gmx.de>
7975 R:      Lars-Peter Clausen <lars@metafoo.de>
7976 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7977 L:      linux-iio@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/configfs-iio*
7981 F:      Documentation/ABI/testing/sysfs-bus-iio*
7982 F:      Documentation/devicetree/bindings/iio/
7983 F:      drivers/iio/
7984 F:      drivers/staging/iio/
7985 F:      include/linux/iio/
7986 F:      tools/iio/
7987
7988 IIO UNIT CONVERTER
7989 M:      Peter Rosin <peda@axentia.se>
7990 L:      linux-iio@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7995 F:      drivers/iio/afe/iio-rescale.c
7996
7997 IKANOS/ADI EAGLE ADSL USB DRIVER
7998 M:      Matthieu Castet <castet.matthieu@free.fr>
7999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8000 S:      Maintained
8001 F:      drivers/usb/atm/ueagle-atm.c
8002
8003 IMGTEC ASCII LCD DRIVER
8004 M:      Paul Burton <paul.burton@mips.com>
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8007 F:      drivers/auxdisplay/img-ascii-lcd.c
8008
8009 IMGTEC IR DECODER DRIVER
8010 M:      James Hogan <jhogan@kernel.org>
8011 S:      Maintained
8012 F:      drivers/media/rc/img-ir/
8013
8014 IMON SOUNDGRAPH USB IR RECEIVER
8015 M:      Sean Young <sean@mess.org>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/media/rc/imon_raw.c
8019 F:      drivers/media/rc/imon.c
8020
8021 IMS TWINTURBO FRAMEBUFFER DRIVER
8022 L:      linux-fbdev@vger.kernel.org
8023 S:      Orphan
8024 F:      drivers/video/fbdev/imsttfb.c
8025
8026 INA209 HARDWARE MONITOR DRIVER
8027 M:      Guenter Roeck <linux@roeck-us.net>
8028 L:      linux-hwmon@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/hwmon/ina209.rst
8031 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8032 F:      drivers/hwmon/ina209.c
8033
8034 INA2XX HARDWARE MONITOR DRIVER
8035 M:      Guenter Roeck <linux@roeck-us.net>
8036 L:      linux-hwmon@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/hwmon/ina2xx.rst
8039 F:      drivers/hwmon/ina2xx.c
8040 F:      include/linux/platform_data/ina2xx.h
8041
8042 INDUSTRY PACK SUBSYSTEM (IPACK)
8043 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8044 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8046 L:      industrypack-devel@lists.sourceforge.net
8047 W:      http://industrypack.sourceforge.net
8048 S:      Maintained
8049 F:      drivers/ipack/
8050
8051 INFINEON DPS310 Driver
8052 M:      Eddie James <eajames@linux.ibm.com>
8053 L:      linux-iio@vger.kernel.org
8054 F:      drivers/iio/pressure/dps310.c
8055 S:      Maintained
8056
8057 INFINIBAND SUBSYSTEM
8058 M:      Doug Ledford <dledford@redhat.com>
8059 M:      Jason Gunthorpe <jgg@mellanox.com>
8060 L:      linux-rdma@vger.kernel.org
8061 W:      https://github.com/linux-rdma/rdma-core
8062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8064 S:      Supported
8065 F:      Documentation/devicetree/bindings/infiniband/
8066 F:      Documentation/infiniband/
8067 F:      drivers/infiniband/
8068 F:      include/uapi/linux/if_infiniband.h
8069 F:      include/uapi/rdma/
8070 F:      include/rdma/
8071 F:      include/trace/events/ib_mad.h
8072 F:      include/trace/events/ib_umad.h
8073 F:      samples/bpf/ibumad_kern.c
8074 F:      samples/bpf/ibumad_user.c
8075
8076 INGENIC JZ4780 DMA Driver
8077 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8078 S:      Maintained
8079 F:      drivers/dma/dma-jz4780.c
8080
8081 INGENIC JZ4780 NAND DRIVER
8082 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8083 L:      linux-mtd@lists.infradead.org
8084 S:      Maintained
8085 F:      drivers/mtd/nand/raw/ingenic/
8086
8087 INGENIC JZ47xx SoCs
8088 M:      Paul Cercueil <paul@crapouillou.net>
8089 S:      Maintained
8090 F:      arch/mips/boot/dts/ingenic/
8091 F:      arch/mips/include/asm/mach-jz4740/
8092 F:      arch/mips/jz4740/
8093 F:      drivers/clk/ingenic/
8094 F:      drivers/dma/dma-jz4780.c
8095 F:      drivers/gpu/drm/ingenic/
8096 F:      drivers/i2c/busses/i2c-jz4780.c
8097 F:      drivers/iio/adc/ingenic-adc.c
8098 F:      drivers/irqchip/irq-ingenic.c
8099 F:      drivers/memory/jz4780-nemc.c
8100 F:      drivers/mmc/host/jz4740_mmc.c
8101 F:      drivers/mtd/nand/raw/ingenic/
8102 F:      drivers/pinctrl/pinctrl-ingenic.c
8103 F:      drivers/power/supply/ingenic-battery.c
8104 F:      drivers/pwm/pwm-jz4740.c
8105 F:      drivers/rtc/rtc-jz4740.c
8106 F:      drivers/tty/serial/8250/8250_ingenic.c
8107 F:      drivers/usb/musb/jz4740.c
8108 F:      drivers/watchdog/jz4740_wdt.c
8109 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8110 F:      include/linux/mfd/ingenic-tcu.h
8111 F:      sound/soc/jz4740/
8112 F:      sound/soc/codecs/jz47*
8113
8114 INOTIFY
8115 M:      Jan Kara <jack@suse.cz>
8116 R:      Amir Goldstein <amir73il@gmail.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/filesystems/inotify.txt
8120 F:      fs/notify/inotify/
8121 F:      include/linux/inotify.h
8122 F:      include/uapi/linux/inotify.h
8123
8124 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8125 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 Q:      http://patchwork.kernel.org/project/linux-input/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8129 S:      Maintained
8130 F:      drivers/input/
8131 F:      include/linux/input.h
8132 F:      include/uapi/linux/input.h
8133 F:      include/uapi/linux/input-event-codes.h
8134 F:      include/linux/input/
8135 F:      Documentation/devicetree/bindings/input/
8136 F:      Documentation/devicetree/bindings/serio/
8137 F:      Documentation/input/
8138
8139 INPUT MULTITOUCH (MT) PROTOCOL
8140 M:      Henrik Rydberg <rydberg@bitmath.org>
8141 L:      linux-input@vger.kernel.org
8142 S:      Odd fixes
8143 F:      Documentation/input/multi-touch-protocol.rst
8144 F:      drivers/input/input-mt.c
8145 K:      \b(ABS|SYN)_MT_
8146
8147 INSIDE SECURE CRYPTO DRIVER
8148 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8149 F:      drivers/crypto/inside-secure/
8150 S:      Maintained
8151 L:      linux-crypto@vger.kernel.org
8152
8153 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8154 M:      Mimi Zohar <zohar@linux.ibm.com>
8155 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8156 L:      linux-integrity@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8158 S:      Supported
8159 F:      security/integrity/ima/
8160
8161 INTEL 810/815 FRAMEBUFFER DRIVER
8162 M:      Antonino Daplas <adaplas@gmail.com>
8163 L:      linux-fbdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/video/fbdev/i810/
8166
8167 INTEL ASoC DRIVERS
8168 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8169 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8170 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8171 M:      Jie Yang <yang.jie@linux.intel.com>
8172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8173 S:      Supported
8174 F:      sound/soc/intel/
8175
8176 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8177 M:      Hans de Goede <hdegoede@redhat.com>
8178 L:      platform-driver-x86@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/platform/x86/intel_atomisp2_pm.c
8181
8182 INTEL C600 SERIES SAS CONTROLLER DRIVER
8183 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8184 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8185 L:      linux-scsi@vger.kernel.org
8186 T:      git git://git.code.sf.net/p/intel-sas/isci
8187 S:      Supported
8188 F:      drivers/scsi/isci/
8189
8190 INTEL CPU family model numbers
8191 M:      Tony Luck <tony.luck@intel.com>
8192 M:      x86@kernel.org
8193 L:      linux-kernel@vger.kernel.org
8194 S:      Supported
8195 F:      arch/x86/include/asm/intel-family.h
8196
8197 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8198 M:      Jani Nikula <jani.nikula@linux.intel.com>
8199 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8200 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8201 L:      intel-gfx@lists.freedesktop.org
8202 W:      https://01.org/linuxgraphics/
8203 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8204 C:      irc://chat.freenode.net/intel-gfx
8205 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8206 T:      git git://anongit.freedesktop.org/drm-intel
8207 S:      Supported
8208 F:      drivers/gpu/drm/i915/
8209 F:      include/drm/i915*
8210 F:      include/uapi/drm/i915_drm.h
8211 F:      Documentation/gpu/i915.rst
8212
8213 INTEL ETHERNET DRIVERS
8214 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8215 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8216 W:      http://www.intel.com/support/feedback.htm
8217 W:      http://e1000.sourceforge.net/
8218 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8221 S:      Supported
8222 F:      Documentation/networking/device_drivers/intel/e100.rst
8223 F:      Documentation/networking/device_drivers/intel/e1000.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8225 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8226 F:      Documentation/networking/device_drivers/intel/igb.rst
8227 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8228 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8231 F:      Documentation/networking/device_drivers/intel/i40e.rst
8232 F:      Documentation/networking/device_drivers/intel/iavf.rst
8233 F:      Documentation/networking/device_drivers/intel/ice.rst
8234 F:      drivers/net/ethernet/intel/
8235 F:      drivers/net/ethernet/intel/*/
8236 F:      include/linux/avf/virtchnl.h
8237
8238 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8239 M:      Maik Broemme <mbroemme@libmpq.org>
8240 L:      linux-fbdev@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/fb/intelfb.rst
8243 F:      drivers/video/fbdev/intelfb/
8244
8245 INTEL GPIO DRIVERS
8246 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Maintained
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8250 F:      drivers/gpio/gpio-ich.c
8251 F:      drivers/gpio/gpio-intel-mid.c
8252 F:      drivers/gpio/gpio-lynxpoint.c
8253 F:      drivers/gpio/gpio-merrifield.c
8254 F:      drivers/gpio/gpio-ml-ioh.c
8255 F:      drivers/gpio/gpio-pch.c
8256 F:      drivers/gpio/gpio-sch.c
8257 F:      drivers/gpio/gpio-sodaville.c
8258
8259 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8260 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8261 M:      Zhi Wang <zhi.a.wang@intel.com>
8262 L:      intel-gvt-dev@lists.freedesktop.org
8263 L:      intel-gfx@lists.freedesktop.org
8264 W:      https://01.org/igvt-g
8265 T:      git https://github.com/intel/gvt-linux.git
8266 S:      Supported
8267 F:      drivers/gpu/drm/i915/gvt/
8268
8269 INTEL HID EVENT DRIVER
8270 M:      Alex Hung <alex.hung@canonical.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel-hid.c
8274
8275 INTEL I/OAT DMA DRIVER
8276 M:      Dave Jiang <dave.jiang@intel.com>
8277 R:      Dan Williams <dan.j.williams@intel.com>
8278 L:      dmaengine@vger.kernel.org
8279 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8280 S:      Supported
8281 F:      drivers/dma/ioat*
8282
8283 INTEL IDLE DRIVER
8284 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8285 M:      Len Brown <lenb@kernel.org>
8286 L:      linux-pm@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8288 B:      https://bugzilla.kernel.org
8289 S:      Supported
8290 F:      drivers/idle/intel_idle.c
8291
8292 INTEL INTEGRATED SENSOR HUB DRIVER
8293 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294 M:      Jiri Kosina <jikos@kernel.org>
8295 L:      linux-input@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/hid/intel-ish-hid/
8298
8299 INTEL IOMMU (VT-d)
8300 M:      David Woodhouse <dwmw2@infradead.org>
8301 L:      iommu@lists.linux-foundation.org
8302 T:      git git://git.infradead.org/iommu-2.6.git
8303 S:      Supported
8304 F:      drivers/iommu/intel-iommu.c
8305 F:      include/linux/intel-iommu.h
8306
8307 INTEL IOP-ADMA DMA DRIVER
8308 R:      Dan Williams <dan.j.williams@intel.com>
8309 S:      Odd fixes
8310 F:      drivers/dma/iop-adma.c
8311
8312 INTEL IPU3 CSI-2 CIO2 DRIVER
8313 M:      Yong Zhi <yong.zhi@intel.com>
8314 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8315 M:      Bingbu Cao <bingbu.cao@intel.com>
8316 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/pci/intel/ipu3/
8320 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8321
8322 INTEL IPU3 CSI-2 IMGU DRIVER
8323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8324 L:      linux-media@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/staging/media/ipu3/
8327 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8328 F:      Documentation/media/v4l-drivers/ipu3.rst
8329
8330 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8331 M:      Krzysztof Halasa <khalasa@piap.pl>
8332 S:      Maintained
8333 F:      include/linux/soc/ixp4xx/qmgr.h
8334 F:      include/linux/soc/ixp4xx/npe.h
8335 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8336 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8337 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8338 F:      drivers/net/wan/ixp4xx_hss.c
8339
8340 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8341 M:      Deepak Saxena <dsaxena@plexity.net>
8342 S:      Maintained
8343 F:      drivers/char/hw_random/ixp4xx-rng.c
8344
8345 INTEL MANAGEMENT ENGINE (mei)
8346 M:      Tomas Winkler <tomas.winkler@intel.com>
8347 L:      linux-kernel@vger.kernel.org
8348 S:      Supported
8349 F:      include/uapi/linux/mei.h
8350 F:      include/linux/mei_cl_bus.h
8351 F:      drivers/misc/mei/*
8352 F:      drivers/watchdog/mei_wdt.c
8353 F:      Documentation/driver-api/mei/*
8354 F:      samples/mei/*
8355
8356 INTEL MENLOW THERMAL DRIVER
8357 M:      Sujith Thomas <sujith.thomas@intel.com>
8358 L:      platform-driver-x86@vger.kernel.org
8359 W:      https://01.org/linux-acpi
8360 S:      Supported
8361 F:      drivers/platform/x86/intel_menlow.c
8362
8363 INTEL MIC DRIVERS (mic)
8364 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8365 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8366 S:      Supported
8367 W:      https://github.com/sudeepdutt/mic
8368 W:      http://software.intel.com/en-us/mic-developer
8369 F:      include/linux/mic_bus.h
8370 F:      include/linux/scif.h
8371 F:      include/uapi/linux/mic_common.h
8372 F:      include/uapi/linux/mic_ioctl.h
8373 F:      include/uapi/linux/scif_ioctl.h
8374 F:      drivers/misc/mic/
8375 F:      drivers/dma/mic_x100_dma.c
8376 F:      drivers/dma/mic_x100_dma.h
8377 F:      Documentation/mic/
8378
8379 INTEL PMC CORE DRIVER
8380 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8381 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel_pmc_core*
8385
8386 INTEL PMC/P-Unit IPC DRIVER
8387 M:      Zha Qipeng<qipeng.zha@intel.com>
8388 L:      platform-driver-x86@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/platform/x86/intel_pmc_ipc.c
8391 F:      drivers/platform/x86/intel_punit_ipc.c
8392 F:      arch/x86/include/asm/intel_pmc_ipc.h
8393 F:      arch/x86/include/asm/intel_punit_ipc.h
8394
8395 INTEL PMIC GPIO DRIVERS
8396 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8397 S:      Maintained
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8399 F:      drivers/gpio/gpio-*cove.c
8400 F:      drivers/gpio/gpio-msic.c
8401
8402 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8403 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8404 S:      Maintained
8405 F:      drivers/mfd/intel_msic.c
8406 F:      drivers/mfd/intel_soc_pmic*
8407 F:      include/linux/mfd/intel_msic.h
8408 F:      include/linux/mfd/intel_soc_pmic*
8409
8410 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8411 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8412 L:      linux-wireless@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8415 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8416 F:      drivers/net/wireless/intel/ipw2x00/
8417
8418 INTEL PSTATE DRIVER
8419 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8420 M:      Len Brown <lenb@kernel.org>
8421 L:      linux-pm@vger.kernel.org
8422 S:      Supported
8423 F:      drivers/cpufreq/intel_pstate.c
8424
8425 INTEL RDMA RNIC DRIVER
8426 M:      Faisal Latif <faisal.latif@intel.com>
8427 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8428 L:      linux-rdma@vger.kernel.org
8429 S:      Supported
8430 F:      drivers/infiniband/hw/i40iw/
8431 F:      include/uapi/rdma/i40iw-abi.h
8432
8433 INTEL SPEED SELECT TECHNOLOGY
8434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8435 L:      platform-driver-x86@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/platform/x86/intel_speed_select_if/
8438 F:      tools/power/x86/intel-speed-select/
8439 F:      include/uapi/linux/isst_if.h
8440
8441 INTEL STRATIX10 FIRMWARE DRIVERS
8442 M:      Richard Gong <richard.gong@linux.intel.com>
8443 L:      linux-kernel@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/firmware/stratix10-rsu.c
8446 F:      drivers/firmware/stratix10-svc.c
8447 F:      include/linux/firmware/intel/stratix10-smc.h
8448 F:      include/linux/firmware/intel/stratix10-svc-client.h
8449 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8450 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8451
8452 INTEL TELEMETRY DRIVER
8453 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8454 M:      "David E. Box" <david.e.box@linux.intel.com>
8455 L:      platform-driver-x86@vger.kernel.org
8456 S:      Maintained
8457 F:      arch/x86/include/asm/intel_telemetry.h
8458 F:      drivers/platform/x86/intel_telemetry*
8459
8460 INTEL VIRTUAL BUTTON DRIVER
8461 M:      AceLan Kao <acelan.kao@canonical.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel-vbtn.c
8465
8466 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8467 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8468 L:      linux-wireless@vger.kernel.org
8469 S:      Supported
8470 F:      drivers/net/wireless/intel/iwlegacy/
8471
8472 INTEL WIRELESS WIFI LINK (iwlwifi)
8473 M:      Johannes Berg <johannes.berg@intel.com>
8474 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8475 M:      Luca Coelho <luciano.coelho@intel.com>
8476 M:      Intel Linux Wireless <linuxwifi@intel.com>
8477 L:      linux-wireless@vger.kernel.org
8478 W:      http://intellinuxwireless.org
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8480 S:      Supported
8481 F:      drivers/net/wireless/intel/iwlwifi/
8482
8483 INTEL WIRELESS WIMAX CONNECTION 2400
8484 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8485 M:      linux-wimax@intel.com
8486 L:      wimax@linuxwimax.org (subscribers-only)
8487 S:      Supported
8488 W:      http://linuxwimax.org
8489 F:      Documentation/admin-guide/wimax/i2400m.rst
8490 F:      drivers/net/wimax/i2400m/
8491 F:      include/uapi/linux/wimax/i2400m.h
8492
8493 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8494 M:      Mario Limonciello <mario.limonciello@dell.com>
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8497
8498 INTEL(R) TRACE HUB
8499 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8500 S:      Supported
8501 F:      Documentation/trace/intel_th.rst
8502 F:      drivers/hwtracing/intel_th/
8503 F:      include/linux/intel_th.h
8504
8505 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8506 M:      Ning Sun <ning.sun@intel.com>
8507 L:      tboot-devel@lists.sourceforge.net
8508 W:      http://tboot.sourceforge.net
8509 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8510 S:      Supported
8511 F:      Documentation/x86/intel_txt.rst
8512 F:      include/linux/tboot.h
8513 F:      arch/x86/kernel/tboot.c
8514
8515 INTERCONNECT API
8516 M:      Georgi Djakov <georgi.djakov@linaro.org>
8517 L:      linux-pm@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/driver-api/interconnect.rst
8520 F:      Documentation/devicetree/bindings/interconnect/
8521 F:      drivers/interconnect/
8522 F:      include/dt-bindings/interconnect/
8523 F:      include/linux/interconnect-provider.h
8524 F:      include/linux/interconnect.h
8525
8526 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8527 M:      Linus Walleij <linus.walleij@linaro.org>
8528 L:      linux-iio@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/iio/gyro/mpu3050*
8531 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8532
8533 IOC3 ETHERNET DRIVER
8534 M:      Ralf Baechle <ralf@linux-mips.org>
8535 L:      linux-mips@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8538
8539 IOMAP FILESYSTEM LIBRARY
8540 M:      Christoph Hellwig <hch@infradead.org>
8541 M:      Darrick J. Wong <darrick.wong@oracle.com>
8542 M:      linux-xfs@vger.kernel.org
8543 M:      linux-fsdevel@vger.kernel.org
8544 L:      linux-xfs@vger.kernel.org
8545 L:      linux-fsdevel@vger.kernel.org
8546 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8547 S:      Supported
8548 F:      fs/iomap/
8549 F:      include/linux/iomap.h
8550
8551 IOMMU DRIVERS
8552 M:      Joerg Roedel <joro@8bytes.org>
8553 L:      iommu@lists.linux-foundation.org
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/iommu/
8557 F:      drivers/iommu/
8558 F:      include/linux/iommu.h
8559 F:      include/linux/of_iommu.h
8560 F:      include/linux/iova.h
8561
8562 IO_URING
8563 M:      Jens Axboe <axboe@kernel.dk>
8564 L:      linux-block@vger.kernel.org
8565 L:      linux-fsdevel@vger.kernel.org
8566 T:      git git://git.kernel.dk/linux-block
8567 T:      git git://git.kernel.dk/liburing
8568 S:      Maintained
8569 F:      fs/io_uring.c
8570 F:      include/uapi/linux/io_uring.h
8571
8572 IPMI SUBSYSTEM
8573 M:      Corey Minyard <minyard@acm.org>
8574 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8575 W:      http://openipmi.sourceforge.net/
8576 S:      Supported
8577 F:      Documentation/devicetree/bindings/ipmi/
8578 F:      Documentation/IPMI.txt
8579 F:      drivers/char/ipmi/
8580 F:      include/linux/ipmi*
8581 F:      include/uapi/linux/ipmi*
8582
8583 IPS SCSI RAID DRIVER
8584 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8585 L:      linux-scsi@vger.kernel.org
8586 W:      http://www.adaptec.com/
8587 S:      Maintained
8588 F:      drivers/scsi/ips*
8589
8590 IPVS
8591 M:      Wensong Zhang <wensong@linux-vs.org>
8592 M:      Simon Horman <horms@verge.net.au>
8593 M:      Julian Anastasov <ja@ssi.bg>
8594 L:      netdev@vger.kernel.org
8595 L:      lvs-devel@vger.kernel.org
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8599 F:      Documentation/networking/ipvs-sysctl.txt
8600 F:      include/net/ip_vs.h
8601 F:      include/uapi/linux/ip_vs.h
8602 F:      net/netfilter/ipvs/
8603
8604 IPWIRELESS DRIVER
8605 M:      Jiri Kosina <jikos@kernel.org>
8606 M:      David Sterba <dsterba@suse.com>
8607 S:      Odd Fixes
8608 F:      drivers/tty/ipwireless/
8609
8610 IPX NETWORK LAYER
8611 L:      netdev@vger.kernel.org
8612 S:      Obsolete
8613 F:      include/uapi/linux/ipx.h
8614
8615 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8616 M:      Marc Zyngier <maz@kernel.org>
8617 S:      Maintained
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8619 F:      Documentation/IRQ-domain.txt
8620 F:      include/linux/irqdomain.h
8621 F:      kernel/irq/irqdomain.c
8622 F:      kernel/irq/msi.c
8623
8624 IRQ SUBSYSTEM
8625 M:      Thomas Gleixner <tglx@linutronix.de>
8626 L:      linux-kernel@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8629 F:      kernel/irq/
8630
8631 IRQCHIP DRIVERS
8632 M:      Thomas Gleixner <tglx@linutronix.de>
8633 M:      Jason Cooper <jason@lakedaemon.net>
8634 M:      Marc Zyngier <maz@kernel.org>
8635 L:      linux-kernel@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8638 F:      Documentation/devicetree/bindings/interrupt-controller/
8639 F:      drivers/irqchip/
8640
8641 ISA
8642 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8643 S:      Maintained
8644 F:      Documentation/driver-api/isa.rst
8645 F:      drivers/base/isa.c
8646 F:      include/linux/isa.h
8647
8648 ISA RADIO MODULE
8649 M:      Hans Verkuil <hverkuil@xs4all.nl>
8650 L:      linux-media@vger.kernel.org
8651 T:      git git://linuxtv.org/media_tree.git
8652 W:      https://linuxtv.org
8653 S:      Maintained
8654 F:      drivers/media/radio/radio-isa*
8655
8656 ISAPNP
8657 M:      Jaroslav Kysela <perex@perex.cz>
8658 S:      Maintained
8659 F:      Documentation/driver-api/isapnp.rst
8660 F:      drivers/pnp/isapnp/
8661 F:      include/linux/isapnp.h
8662
8663 ISCSI
8664 M:      Lee Duncan <lduncan@suse.com>
8665 M:      Chris Leech <cleech@redhat.com>
8666 L:      open-iscsi@googlegroups.com
8667 W:      www.open-iscsi.com
8668 S:      Maintained
8669 F:      drivers/scsi/*iscsi*
8670 F:      include/scsi/*iscsi*
8671
8672 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8673 M:      Peter Jones <pjones@redhat.com>
8674 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8675 S:      Maintained
8676 F:      drivers/firmware/iscsi_ibft*
8677
8678 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8679 M:      Sagi Grimberg <sagi@grimberg.me>
8680 M:      Max Gurtovoy <maxg@mellanox.com>
8681 L:      linux-rdma@vger.kernel.org
8682 S:      Supported
8683 W:      http://www.openfabrics.org
8684 W:      www.open-iscsi.org
8685 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8686 F:      drivers/infiniband/ulp/iser/
8687
8688 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8689 M:      Sagi Grimberg <sagi@grimberg.me>
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8691 L:      linux-rdma@vger.kernel.org
8692 L:      target-devel@vger.kernel.org
8693 S:      Supported
8694 W:      http://www.linux-iscsi.org
8695 F:      drivers/infiniband/ulp/isert
8696
8697 ISDN/mISDN SUBSYSTEM
8698 M:      Karsten Keil <isdn@linux-pingi.de>
8699 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8700 L:      netdev@vger.kernel.org
8701 W:      http://www.isdn4linux.de
8702 S:      Maintained
8703 F:      drivers/isdn/mISDN
8704 F:      drivers/isdn/hardware
8705
8706 ISDN/CAPI SUBSYSTEM
8707 M:      Karsten Keil <isdn@linux-pingi.de>
8708 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8709 L:      netdev@vger.kernel.org
8710 W:      http://www.isdn4linux.de
8711 S:      Odd Fixes
8712 F:      Documentation/isdn/
8713 F:      drivers/isdn/capi/
8714 F:      drivers/staging/isdn/
8715 F:      net/bluetooth/cmtp/
8716 F:      include/linux/isdn/
8717 F:      include/uapi/linux/isdn/
8718
8719 IT87 HARDWARE MONITORING DRIVER
8720 M:      Jean Delvare <jdelvare@suse.com>
8721 L:      linux-hwmon@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/hwmon/it87.rst
8724 F:      drivers/hwmon/it87.c
8725
8726 IT913X MEDIA DRIVER
8727 M:      Antti Palosaari <crope@iki.fi>
8728 L:      linux-media@vger.kernel.org
8729 W:      https://linuxtv.org
8730 W:      http://palosaari.fi/linux/
8731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8732 T:      git git://linuxtv.org/anttip/media_tree.git
8733 S:      Maintained
8734 F:      drivers/media/tuners/it913x*
8735
8736 IVTV VIDEO4LINUX DRIVER
8737 M:      Andy Walls <awalls@md.metrocast.net>
8738 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8739 L:      linux-media@vger.kernel.org
8740 T:      git git://linuxtv.org/media_tree.git
8741 W:      http://www.ivtvdriver.org
8742 S:      Maintained
8743 F:      Documentation/media/v4l-drivers/ivtv*
8744 F:      drivers/media/pci/ivtv/
8745 F:      include/uapi/linux/ivtv*
8746
8747 IX2505V MEDIA DRIVER
8748 M:      Malcolm Priestley <tvboxspy@gmail.com>
8749 L:      linux-media@vger.kernel.org
8750 W:      https://linuxtv.org
8751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8752 S:      Maintained
8753 F:      drivers/media/dvb-frontends/ix2505v*
8754
8755 JAILHOUSE HYPERVISOR INTERFACE
8756 M:      Jan Kiszka <jan.kiszka@siemens.com>
8757 L:      jailhouse-dev@googlegroups.com
8758 S:      Maintained
8759 F:      arch/x86/kernel/jailhouse.c
8760 F:      arch/x86/include/asm/jailhouse_para.h
8761
8762 JC42.4 TEMPERATURE SENSOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/hwmon/jc42.c
8767 F:      Documentation/hwmon/jc42.rst
8768
8769 JFS FILESYSTEM
8770 M:      Dave Kleikamp <shaggy@kernel.org>
8771 L:      jfs-discussion@lists.sourceforge.net
8772 W:      http://jfs.sourceforge.net/
8773 T:      git git://github.com/kleikamp/linux-shaggy.git
8774 S:      Maintained
8775 F:      Documentation/admin-guide/jfs.rst
8776 F:      fs/jfs/
8777
8778 JME NETWORK DRIVER
8779 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8780 L:      netdev@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/net/ethernet/jme.*
8783
8784 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8785 M:      David Woodhouse <dwmw2@infradead.org>
8786 M:      Richard Weinberger <richard@nod.at>
8787 L:      linux-mtd@lists.infradead.org
8788 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8789 T:      git git://git.infradead.org/ubifs-2.6.git
8790 S:      Odd Fixes
8791 F:      fs/jffs2/
8792 F:      include/uapi/linux/jffs2.h
8793
8794 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8795 M:      "Theodore Ts'o" <tytso@mit.edu>
8796 M:      Jan Kara <jack@suse.com>
8797 L:      linux-ext4@vger.kernel.org
8798 S:      Maintained
8799 F:      fs/jbd2/
8800 F:      include/linux/jbd2.h
8801
8802 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8803 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/media/platform/rcar_jpu.c
8807
8808 JSM Neo PCI based serial card
8809 L:      linux-serial@vger.kernel.org
8810 S:      Orphan
8811 F:      drivers/tty/serial/jsm/
8812
8813 K10TEMP HARDWARE MONITORING DRIVER
8814 M:      Clemens Ladisch <clemens@ladisch.de>
8815 L:      linux-hwmon@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/hwmon/k10temp.rst
8818 F:      drivers/hwmon/k10temp.c
8819
8820 K8TEMP HARDWARE MONITORING DRIVER
8821 M:      Rudolf Marek <r.marek@assembler.cz>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/k8temp.rst
8825 F:      drivers/hwmon/k8temp.c
8826
8827 KASAN
8828 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8829 R:      Alexander Potapenko <glider@google.com>
8830 R:      Dmitry Vyukov <dvyukov@google.com>
8831 L:      kasan-dev@googlegroups.com
8832 S:      Maintained
8833 F:      arch/*/include/asm/kasan.h
8834 F:      arch/*/mm/kasan_init*
8835 F:      Documentation/dev-tools/kasan.rst
8836 F:      include/linux/kasan*.h
8837 F:      lib/test_kasan.c
8838 F:      mm/kasan/
8839 F:      scripts/Makefile.kasan
8840
8841 KCONFIG
8842 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8844 L:      linux-kbuild@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/kbuild/kconfig*
8847 F:      scripts/kconfig/
8848 F:      scripts/Kconfig.include
8849
8850 KDUMP
8851 M:      Dave Young <dyoung@redhat.com>
8852 M:      Baoquan He <bhe@redhat.com>
8853 R:      Vivek Goyal <vgoyal@redhat.com>
8854 L:      kexec@lists.infradead.org
8855 W:      http://lse.sourceforge.net/kdump/
8856 S:      Maintained
8857 F:      Documentation/admin-guide/kdump/
8858
8859 KEENE FM RADIO TRANSMITTER DRIVER
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-keene*
8866
8867 KERNEL AUTOMOUNTER
8868 M:      Ian Kent <raven@themaw.net>
8869 L:      autofs@vger.kernel.org
8870 S:      Maintained
8871 F:      fs/autofs/
8872
8873 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8874 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8875 M:      Michal Marek <michal.lkml@markovi.net>
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8877 L:      linux-kbuild@vger.kernel.org
8878 S:      Maintained
8879 F:      Documentation/kbuild/
8880 F:      Makefile
8881 F:      scripts/Kbuild*
8882 F:      scripts/Makefile*
8883 F:      scripts/basic/
8884 F:      scripts/mk*
8885 F:      scripts/*vmlinux*
8886 F:      scripts/mod/
8887 F:      scripts/package/
8888
8889 KERNEL JANITORS
8890 L:      kernel-janitors@vger.kernel.org
8891 W:      http://kernelnewbies.org/KernelJanitors
8892 S:      Odd Fixes
8893
8894 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8895 M:      "J. Bruce Fields" <bfields@fieldses.org>
8896 M:      Chuck Lever <chuck.lever@oracle.com>
8897 L:      linux-nfs@vger.kernel.org
8898 W:      http://nfs.sourceforge.net/
8899 T:      git git://linux-nfs.org/~bfields/linux.git
8900 S:      Supported
8901 F:      fs/nfsd/
8902 F:      include/uapi/linux/nfsd/
8903 F:      fs/lockd/
8904 F:      fs/nfs_common/
8905 F:      net/sunrpc/
8906 F:      include/linux/lockd/
8907 F:      include/linux/sunrpc/
8908 F:      include/uapi/linux/sunrpc/
8909
8910 KERNEL SELFTEST FRAMEWORK
8911 M:      Shuah Khan <shuah@kernel.org>
8912 M:      Shuah Khan <skhan@linuxfoundation.org>
8913 L:      linux-kselftest@vger.kernel.org
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8915 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8916 S:      Maintained
8917 F:      tools/testing/selftests/
8918 F:      Documentation/dev-tools/kselftest*
8919
8920 KERNEL USERMODE HELPER
8921 M:      Luis Chamberlain <mcgrof@kernel.org>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 F:      kernel/umh.c
8925 F:      include/linux/umh.h
8926
8927 KERNEL VIRTUAL MACHINE (KVM)
8928 M:      Paolo Bonzini <pbonzini@redhat.com>
8929 M:      Radim Krčmář <rkrcmar@redhat.com>
8930 L:      kvm@vger.kernel.org
8931 W:      http://www.linux-kvm.org
8932 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8933 S:      Supported
8934 F:      Documentation/virt/kvm/
8935 F:      include/trace/events/kvm.h
8936 F:      include/uapi/asm-generic/kvm*
8937 F:      include/uapi/linux/kvm*
8938 F:      include/asm-generic/kvm*
8939 F:      include/linux/kvm*
8940 F:      include/kvm/iodev.h
8941 F:      virt/kvm/*
8942 F:      tools/kvm/
8943 F:      tools/testing/selftests/kvm/
8944
8945 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8946 M:      Marc Zyngier <maz@kernel.org>
8947 R:      James Morse <james.morse@arm.com>
8948 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8949 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8951 L:      kvmarm@lists.cs.columbia.edu
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8953 S:      Maintained
8954 F:      arch/arm/include/uapi/asm/kvm*
8955 F:      arch/arm/include/asm/kvm*
8956 F:      arch/arm/kvm/
8957 F:      arch/arm64/include/uapi/asm/kvm*
8958 F:      arch/arm64/include/asm/kvm*
8959 F:      arch/arm64/kvm/
8960 F:      virt/kvm/arm/
8961 F:      include/kvm/arm_*
8962
8963 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8964 M:      James Hogan <jhogan@kernel.org>
8965 L:      linux-mips@vger.kernel.org
8966 S:      Supported
8967 F:      arch/mips/include/uapi/asm/kvm*
8968 F:      arch/mips/include/asm/kvm*
8969 F:      arch/mips/kvm/
8970
8971 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8972 M:      Paul Mackerras <paulus@ozlabs.org>
8973 L:      kvm-ppc@vger.kernel.org
8974 W:      http://www.linux-kvm.org/
8975 T:      git git://github.com/agraf/linux-2.6.git
8976 S:      Supported
8977 F:      arch/powerpc/include/uapi/asm/kvm*
8978 F:      arch/powerpc/include/asm/kvm*
8979 F:      arch/powerpc/kvm/
8980 F:      arch/powerpc/kernel/kvm*
8981
8982 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8983 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8984 M:      Janosch Frank <frankja@linux.ibm.com>
8985 R:      David Hildenbrand <david@redhat.com>
8986 R:      Cornelia Huck <cohuck@redhat.com>
8987 L:      kvm@vger.kernel.org
8988 W:      http://www.ibm.com/developerworks/linux/linux390/
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8990 S:      Supported
8991 F:      arch/s390/include/uapi/asm/kvm*
8992 F:      arch/s390/include/asm/gmap.h
8993 F:      arch/s390/include/asm/kvm*
8994 F:      arch/s390/kvm/
8995 F:      arch/s390/mm/gmap.c
8996 F:      tools/testing/selftests/kvm/s390x/
8997 F:      tools/testing/selftests/kvm/*/s390x/
8998
8999 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9000 M:      Paolo Bonzini <pbonzini@redhat.com>
9001 M:      Radim Krčmář <rkrcmar@redhat.com>
9002 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9003 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9004 R:      Wanpeng Li <wanpengli@tencent.com>
9005 R:      Jim Mattson <jmattson@google.com>
9006 R:      Joerg Roedel <joro@8bytes.org>
9007 L:      kvm@vger.kernel.org
9008 W:      http://www.linux-kvm.org
9009 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9010 S:      Supported
9011 F:      arch/x86/kvm/
9012 F:      arch/x86/kvm/*/
9013 F:      arch/x86/include/uapi/asm/kvm*
9014 F:      arch/x86/include/uapi/asm/vmx.h
9015 F:      arch/x86/include/uapi/asm/svm.h
9016 F:      arch/x86/include/asm/kvm*
9017 F:      arch/x86/include/asm/pvclock-abi.h
9018 F:      arch/x86/include/asm/svm.h
9019 F:      arch/x86/include/asm/vmx.h
9020 F:      arch/x86/kernel/kvm.c
9021 F:      arch/x86/kernel/kvmclock.c
9022
9023 KERNFS
9024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9025 M:      Tejun Heo <tj@kernel.org>
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9027 S:      Supported
9028 F:      include/linux/kernfs.h
9029 F:      fs/kernfs/
9030
9031 KEXEC
9032 M:      Eric Biederman <ebiederm@xmission.com>
9033 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9034 L:      kexec@lists.infradead.org
9035 S:      Maintained
9036 F:      include/linux/kexec.h
9037 F:      include/uapi/linux/kexec.h
9038 F:      kernel/kexec*
9039
9040 KEYS-ENCRYPTED
9041 M:      Mimi Zohar <zohar@linux.ibm.com>
9042 L:      linux-integrity@vger.kernel.org
9043 L:      keyrings@vger.kernel.org
9044 S:      Supported
9045 F:      Documentation/security/keys/trusted-encrypted.rst
9046 F:      include/keys/encrypted-type.h
9047 F:      security/keys/encrypted-keys/
9048
9049 KEYS-TRUSTED
9050 M:      James Bottomley <jejb@linux.ibm.com>
9051 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9052 M:      Mimi Zohar <zohar@linux.ibm.com>
9053 L:      linux-integrity@vger.kernel.org
9054 L:      keyrings@vger.kernel.org
9055 S:      Supported
9056 F:      Documentation/security/keys/trusted-encrypted.rst
9057 F:      include/keys/trusted-type.h
9058 F:      security/keys/trusted.c
9059 F:      include/keys/trusted.h
9060
9061 KEYS/KEYRINGS:
9062 M:      David Howells <dhowells@redhat.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 L:      keyrings@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/security/keys/core.rst
9067 F:      include/linux/key.h
9068 F:      include/linux/key-type.h
9069 F:      include/linux/keyctl.h
9070 F:      include/uapi/linux/keyctl.h
9071 F:      include/keys/
9072 F:      security/keys/
9073
9074 KGDB / KDB /debug_core
9075 M:      Jason Wessel <jason.wessel@windriver.com>
9076 M:      Daniel Thompson <daniel.thompson@linaro.org>
9077 W:      http://kgdb.wiki.kernel.org/
9078 L:      kgdb-bugreport@lists.sourceforge.net
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9080 S:      Maintained
9081 F:      Documentation/dev-tools/kgdb.rst
9082 F:      drivers/misc/kgdbts.c
9083 F:      drivers/tty/serial/kgdboc.c
9084 F:      include/linux/kdb.h
9085 F:      include/linux/kgdb.h
9086 F:      kernel/debug/
9087
9088 KMEMLEAK
9089 M:      Catalin Marinas <catalin.marinas@arm.com>
9090 S:      Maintained
9091 F:      Documentation/dev-tools/kmemleak.rst
9092 F:      include/linux/kmemleak.h
9093 F:      mm/kmemleak.c
9094 F:      mm/kmemleak-test.c
9095
9096 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9097 M:      Luis Chamberlain <mcgrof@kernel.org>
9098 L:      linux-kernel@vger.kernel.org
9099 S:      Maintained
9100 F:      kernel/kmod.c
9101 F:      include/linux/kmod.h
9102 F:      lib/test_kmod.c
9103 F:      tools/testing/selftests/kmod/
9104
9105 KPROBES
9106 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9107 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9108 M:      "David S. Miller" <davem@davemloft.net>
9109 M:      Masami Hiramatsu <mhiramat@kernel.org>
9110 S:      Maintained
9111 F:      Documentation/kprobes.txt
9112 F:      include/linux/kprobes.h
9113 F:      include/asm-generic/kprobes.h
9114 F:      kernel/kprobes.c
9115
9116 KS0108 LCD CONTROLLER DRIVER
9117 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9118 S:      Maintained
9119 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9120 F:      drivers/auxdisplay/ks0108.c
9121 F:      include/linux/ks0108.h
9122
9123 L3MDEV
9124 M:      David Ahern <dsa@cumulusnetworks.com>
9125 L:      netdev@vger.kernel.org
9126 S:      Maintained
9127 F:      net/l3mdev
9128 F:      include/net/l3mdev.h
9129
9130 L7 BPF FRAMEWORK
9131 M:      John Fastabend <john.fastabend@gmail.com>
9132 M:      Daniel Borkmann <daniel@iogearbox.net>
9133 L:      netdev@vger.kernel.org
9134 L:      bpf@vger.kernel.org
9135 S:      Maintained
9136 F:      include/linux/skmsg.h
9137 F:      net/core/skmsg.c
9138 F:      net/core/sock_map.c
9139 F:      net/ipv4/tcp_bpf.c
9140
9141 LANTIQ / INTEL Ethernet drivers
9142 M:      Hauke Mehrtens <hauke@hauke-m.de>
9143 L:      netdev@vger.kernel.org
9144 S:      Maintained
9145 F:      net/dsa/tag_gswip.c
9146 F:      drivers/net/ethernet/lantiq_xrx200.c
9147 F:      drivers/net/dsa/lantiq_pce.h
9148 F:      drivers/net/dsa/lantiq_gswip.c
9149
9150 LANTIQ MIPS ARCHITECTURE
9151 M:      John Crispin <john@phrozen.org>
9152 L:      linux-mips@vger.kernel.org
9153 S:      Maintained
9154 F:      arch/mips/lantiq
9155 F:      drivers/soc/lantiq
9156
9157 LAPB module
9158 L:      linux-x25@vger.kernel.org
9159 S:      Orphan
9160 F:      Documentation/networking/lapb-module.txt
9161 F:      include/*/lapb.h
9162 F:      net/lapb/
9163
9164 LASI 53c700 driver for PARISC
9165 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9166 L:      linux-scsi@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/scsi/53c700.txt
9169 F:      drivers/scsi/53c700*
9170
9171 LEAKING_ADDRESSES
9172 M:      Tobin C. Harding <me@tobin.cc>
9173 M:      Tycho Andersen <tycho@tycho.ws>
9174 L:      kernel-hardening@lists.openwall.com
9175 S:      Maintained
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9177 F:      scripts/leaking_addresses.pl
9178
9179 LED SUBSYSTEM
9180 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9181 M:      Pavel Machek <pavel@ucw.cz>
9182 R:      Dan Murphy <dmurphy@ti.com>
9183 L:      linux-leds@vger.kernel.org
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9185 S:      Maintained
9186 F:      Documentation/devicetree/bindings/leds/
9187 F:      drivers/leds/
9188 F:      include/linux/leds.h
9189
9190 LEGACY EEPROM DRIVER
9191 M:      Jean Delvare <jdelvare@suse.com>
9192 S:      Maintained
9193 F:      Documentation/misc-devices/eeprom.rst
9194 F:      drivers/misc/eeprom/eeprom.c
9195
9196 LEGO MINDSTORMS EV3
9197 R:      David Lechner <david@lechnology.com>
9198 S:      Maintained
9199 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9200 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9201 F:      drivers/power/supply/lego_ev3_battery.c
9202
9203 LEGO USB Tower driver
9204 M:      Juergen Stuber <starblue@users.sourceforge.net>
9205 L:      legousb-devel@lists.sourceforge.net
9206 W:      http://legousb.sourceforge.net/
9207 S:      Maintained
9208 F:      drivers/usb/misc/legousbtower.c
9209
9210 LG LAPTOP EXTRAS
9211 M:      Matan Ziv-Av <matan@svgalib.org>
9212 L:      platform-driver-x86@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9215 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9216 F:      drivers/platform/x86/lg-laptop.c
9217
9218 LG2160 MEDIA DRIVER
9219 M:      Michael Krufky <mkrufky@linuxtv.org>
9220 L:      linux-media@vger.kernel.org
9221 W:      https://linuxtv.org
9222 W:      http://github.com/mkrufky
9223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9224 T:      git git://linuxtv.org/mkrufky/tuners.git
9225 S:      Maintained
9226 F:      drivers/media/dvb-frontends/lg2160.*
9227
9228 LGDT3305 MEDIA DRIVER
9229 M:      Michael Krufky <mkrufky@linuxtv.org>
9230 L:      linux-media@vger.kernel.org
9231 W:      https://linuxtv.org
9232 W:      http://github.com/mkrufky
9233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9234 T:      git git://linuxtv.org/mkrufky/tuners.git
9235 S:      Maintained
9236 F:      drivers/media/dvb-frontends/lgdt3305.*
9237
9238 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9239 M:      Viresh Kumar <vireshk@kernel.org>
9240 L:      linux-ide@vger.kernel.org
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9242 S:      Maintained
9243 F:      include/linux/pata_arasan_cf_data.h
9244 F:      drivers/ata/pata_arasan_cf.c
9245
9246 LIBATA PATA DRIVERS
9247 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9248 M:      Jens Axboe <axboe@kernel.dk>
9249 L:      linux-ide@vger.kernel.org
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9251 S:      Maintained
9252 F:      drivers/ata/pata_*.c
9253 F:      drivers/ata/ata_generic.c
9254
9255 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9256 M:      Linus Walleij <linus.walleij@linaro.org>
9257 L:      linux-ide@vger.kernel.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9259 S:      Maintained
9260 F:      drivers/ata/pata_ftide010.c
9261 F:      drivers/ata/sata_gemini.c
9262 F:      drivers/ata/sata_gemini.h
9263
9264 LIBATA SATA AHCI PLATFORM devices support
9265 M:      Hans de Goede <hdegoede@redhat.com>
9266 M:      Jens Axboe <axboe@kernel.dk>
9267 L:      linux-ide@vger.kernel.org
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9269 S:      Maintained
9270 F:      drivers/ata/ahci_platform.c
9271 F:      drivers/ata/libahci_platform.c
9272 F:      include/linux/ahci_platform.h
9273
9274 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9275 M:      Mikael Pettersson <mikpelinux@gmail.com>
9276 L:      linux-ide@vger.kernel.org
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9278 S:      Maintained
9279 F:      drivers/ata/sata_promise.*
9280
9281 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9282 M:      Jens Axboe <axboe@kernel.dk>
9283 L:      linux-ide@vger.kernel.org
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9285 S:      Maintained
9286 F:      drivers/ata/
9287 F:      include/linux/ata.h
9288 F:      include/linux/libata.h
9289 F:      Documentation/devicetree/bindings/ata/
9290
9291 LIBLOCKDEP
9292 M:      Sasha Levin <alexander.levin@microsoft.com>
9293 S:      Maintained
9294 F:      tools/lib/lockdep/
9295
9296 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9297 M:      Dan Williams <dan.j.williams@intel.com>
9298 M:      Vishal Verma <vishal.l.verma@intel.com>
9299 M:      Dave Jiang <dave.jiang@intel.com>
9300 L:      linux-nvdimm@lists.01.org
9301 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9302 S:      Supported
9303 F:      drivers/nvdimm/blk.c
9304 F:      drivers/nvdimm/region_devs.c
9305
9306 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9307 M:      Vishal Verma <vishal.l.verma@intel.com>
9308 M:      Dan Williams <dan.j.williams@intel.com>
9309 M:      Dave Jiang <dave.jiang@intel.com>
9310 L:      linux-nvdimm@lists.01.org
9311 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9312 S:      Supported
9313 F:      drivers/nvdimm/btt*
9314
9315 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9316 M:      Dan Williams <dan.j.williams@intel.com>
9317 M:      Vishal Verma <vishal.l.verma@intel.com>
9318 M:      Dave Jiang <dave.jiang@intel.com>
9319 L:      linux-nvdimm@lists.01.org
9320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9321 S:      Supported
9322 F:      drivers/nvdimm/pmem*
9323
9324 LIBNVDIMM: DEVICETREE BINDINGS
9325 M:      Oliver O'Halloran <oohall@gmail.com>
9326 L:      linux-nvdimm@lists.01.org
9327 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9328 S:      Supported
9329 F:      drivers/nvdimm/of_pmem.c
9330 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9331
9332 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9333 M:      Dan Williams <dan.j.williams@intel.com>
9334 M:      Vishal Verma <vishal.l.verma@intel.com>
9335 M:      Dave Jiang <dave.jiang@intel.com>
9336 M:      Keith Busch <keith.busch@intel.com>
9337 M:      Ira Weiny <ira.weiny@intel.com>
9338 L:      linux-nvdimm@lists.01.org
9339 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9341 S:      Supported
9342 F:      drivers/nvdimm/*
9343 F:      drivers/acpi/nfit/*
9344 F:      include/linux/nd.h
9345 F:      include/linux/libnvdimm.h
9346 F:      include/uapi/linux/ndctl.h
9347
9348 LICENSES and SPDX stuff
9349 M:      Thomas Gleixner <tglx@linutronix.de>
9350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9351 L:      linux-spdx@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9354 F:      COPYING
9355 F:      Documentation/process/license-rules.rst
9356 F:      LICENSES/
9357 F:      scripts/spdxcheck-test.sh
9358 F:      scripts/spdxcheck.py
9359
9360 LIGHTNVM PLATFORM SUPPORT
9361 M:      Matias Bjorling <mb@lightnvm.io>
9362 W:      http://github/OpenChannelSSD
9363 L:      linux-block@vger.kernel.org
9364 S:      Maintained
9365 F:      drivers/lightnvm/
9366 F:      include/linux/lightnvm.h
9367 F:      include/uapi/linux/lightnvm.h
9368
9369 LINUX FOR POWER MACINTOSH
9370 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9371 W:      http://www.penguinppc.org/
9372 L:      linuxppc-dev@lists.ozlabs.org
9373 S:      Maintained
9374 F:      arch/powerpc/platforms/powermac/
9375 F:      drivers/macintosh/
9376
9377 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9378 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9379 M:      Paul Mackerras <paulus@samba.org>
9380 M:      Michael Ellerman <mpe@ellerman.id.au>
9381 W:      https://github.com/linuxppc/linux/wiki
9382 L:      linuxppc-dev@lists.ozlabs.org
9383 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9385 S:      Supported
9386 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9387 F:      Documentation/devicetree/bindings/powerpc/
9388 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9389 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9390 F:      Documentation/powerpc/
9391 F:      arch/powerpc/
9392 F:      drivers/char/tpm/tpm_ibmvtpm*
9393 F:      drivers/crypto/nx/
9394 F:      drivers/crypto/vmx/
9395 F:      drivers/i2c/busses/i2c-opal.c
9396 F:      drivers/net/ethernet/ibm/ibmveth.*
9397 F:      drivers/net/ethernet/ibm/ibmvnic.*
9398 F:      drivers/pci/hotplug/pnv_php.c
9399 F:      drivers/pci/hotplug/rpa*
9400 F:      drivers/rtc/rtc-opal.c
9401 F:      drivers/scsi/ibmvscsi/
9402 F:      drivers/tty/hvc/hvc_opal.c
9403 F:      drivers/watchdog/wdrtas.c
9404 F:      tools/testing/selftests/powerpc
9405 N:      /pmac
9406 N:      powermac
9407 N:      powernv
9408 N:      [^a-z0-9]ps3
9409 N:      pseries
9410
9411 LINUX FOR POWERPC EMBEDDED MPC5XXX
9412 M:      Anatolij Gustschin <agust@denx.de>
9413 L:      linuxppc-dev@lists.ozlabs.org
9414 T:      git git://git.denx.de/linux-denx-agust.git
9415 S:      Maintained
9416 F:      arch/powerpc/platforms/512x/
9417 F:      arch/powerpc/platforms/52xx/
9418
9419 LINUX FOR POWERPC EMBEDDED PPC4XX
9420 M:      Alistair Popple <alistair@popple.id.au>
9421 M:      Matt Porter <mporter@kernel.crashing.org>
9422 W:      http://www.penguinppc.org/
9423 L:      linuxppc-dev@lists.ozlabs.org
9424 S:      Maintained
9425 F:      arch/powerpc/platforms/40x/
9426 F:      arch/powerpc/platforms/44x/
9427
9428 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9429 M:      Scott Wood <oss@buserror.net>
9430 M:      Kumar Gala <galak@kernel.crashing.org>
9431 W:      http://www.penguinppc.org/
9432 L:      linuxppc-dev@lists.ozlabs.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9434 S:      Maintained
9435 F:      arch/powerpc/platforms/83xx/
9436 F:      arch/powerpc/platforms/85xx/
9437 F:      Documentation/devicetree/bindings/powerpc/fsl/
9438
9439 LINUX FOR POWERPC EMBEDDED PPC8XX
9440 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9441 W:      http://www.penguinppc.org/
9442 L:      linuxppc-dev@lists.ozlabs.org
9443 S:      Maintained
9444 F:      arch/powerpc/platforms/8xx/
9445
9446 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Orphan
9449 F:      arch/powerpc/*/*virtex*
9450 F:      arch/powerpc/*/*/*virtex*
9451
9452 LINUX FOR POWERPC PA SEMI PWRFICIENT
9453 L:      linuxppc-dev@lists.ozlabs.org
9454 S:      Orphan
9455 F:      arch/powerpc/platforms/pasemi/
9456 F:      drivers/*/*pasemi*
9457 F:      drivers/*/*/*pasemi*
9458
9459 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9460 M:      Kees Cook <keescook@chromium.org>
9461 S:      Maintained
9462 F:      drivers/misc/lkdtm/*
9463
9464 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9465 M:      Alan Stern <stern@rowland.harvard.edu>
9466 M:      Andrea Parri <parri.andrea@gmail.com>
9467 M:      Will Deacon <will@kernel.org>
9468 M:      Peter Zijlstra <peterz@infradead.org>
9469 M:      Boqun Feng <boqun.feng@gmail.com>
9470 M:      Nicholas Piggin <npiggin@gmail.com>
9471 M:      David Howells <dhowells@redhat.com>
9472 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9473 M:      Luc Maranget <luc.maranget@inria.fr>
9474 M:      "Paul E. McKenney" <paulmck@kernel.org>
9475 R:      Akira Yokosawa <akiyks@gmail.com>
9476 R:      Daniel Lustig <dlustig@nvidia.com>
9477 L:      linux-kernel@vger.kernel.org
9478 L:      linux-arch@vger.kernel.org
9479 S:      Supported
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9481 F:      tools/memory-model/
9482 F:      Documentation/atomic_bitops.txt
9483 F:      Documentation/atomic_t.txt
9484 F:      Documentation/core-api/atomic_ops.rst
9485 F:      Documentation/core-api/refcount-vs-atomic.rst
9486 F:      Documentation/memory-barriers.txt
9487
9488 LIS3LV02D ACCELEROMETER DRIVER
9489 M:      Eric Piel <eric.piel@tremplin-utc.net>
9490 S:      Maintained
9491 F:      Documentation/misc-devices/lis3lv02d.rst
9492 F:      drivers/misc/lis3lv02d/
9493 F:      drivers/platform/x86/hp_accel.c
9494
9495 LIVE PATCHING
9496 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9497 M:      Jiri Kosina <jikos@kernel.org>
9498 M:      Miroslav Benes <mbenes@suse.cz>
9499 M:      Petr Mladek <pmladek@suse.com>
9500 R:      Joe Lawrence <joe.lawrence@redhat.com>
9501 S:      Maintained
9502 F:      kernel/livepatch/
9503 F:      include/linux/livepatch.h
9504 F:      arch/x86/include/asm/livepatch.h
9505 F:      arch/x86/kernel/livepatch.c
9506 F:      Documentation/livepatch/
9507 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9508 F:      samples/livepatch/
9509 F:      tools/testing/selftests/livepatch/
9510 L:      live-patching@vger.kernel.org
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9512
9513 LLC (802.2)
9514 L:      netdev@vger.kernel.org
9515 S:      Odd fixes
9516 F:      include/linux/llc.h
9517 F:      include/uapi/linux/llc.h
9518 F:      include/net/llc*
9519 F:      net/llc/
9520
9521 LM73 HARDWARE MONITOR DRIVER
9522 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9523 L:      linux-hwmon@vger.kernel.org
9524 S:      Maintained
9525 F:      drivers/hwmon/lm73.c
9526
9527 LM78 HARDWARE MONITOR DRIVER
9528 M:      Jean Delvare <jdelvare@suse.com>
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/hwmon/lm78.rst
9532 F:      drivers/hwmon/lm78.c
9533
9534 LM83 HARDWARE MONITOR DRIVER
9535 M:      Jean Delvare <jdelvare@suse.com>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hwmon/lm83.rst
9539 F:      drivers/hwmon/lm83.c
9540
9541 LM90 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm90.rst
9546 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9547 F:      drivers/hwmon/lm90.c
9548 F:      include/dt-bindings/thermal/lm90.h
9549
9550 LM95234 HARDWARE MONITOR DRIVER
9551 M:      Guenter Roeck <linux@roeck-us.net>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/lm95234.rst
9555 F:      drivers/hwmon/lm95234.c
9556
9557 LME2510 MEDIA DRIVER
9558 M:      Malcolm Priestley <tvboxspy@gmail.com>
9559 L:      linux-media@vger.kernel.org
9560 W:      https://linuxtv.org
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 S:      Maintained
9563 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9564
9565 LOADPIN SECURITY MODULE
9566 M:      Kees Cook <keescook@chromium.org>
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9568 S:      Supported
9569 F:      security/loadpin/
9570 F:      Documentation/admin-guide/LSM/LoadPin.rst
9571
9572 LOCKING PRIMITIVES
9573 M:      Peter Zijlstra <peterz@infradead.org>
9574 M:      Ingo Molnar <mingo@redhat.com>
9575 M:      Will Deacon <will@kernel.org>
9576 L:      linux-kernel@vger.kernel.org
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9578 S:      Maintained
9579 F:      Documentation/locking/
9580 F:      include/linux/lockdep.h
9581 F:      include/linux/spinlock*.h
9582 F:      arch/*/include/asm/spinlock*.h
9583 F:      include/linux/rwlock*.h
9584 F:      include/linux/mutex*.h
9585 F:      include/linux/rwsem*.h
9586 F:      include/linux/seqlock.h
9587 F:      lib/locking*.[ch]
9588 F:      kernel/locking/
9589 X:      kernel/locking/locktorture.c
9590
9591 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9592 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9593 L:      linux-ntfs-dev@lists.sourceforge.net
9594 W:      http://www.linux-ntfs.org/content/view/19/37/
9595 S:      Maintained
9596 F:      Documentation/admin-guide/ldm.rst
9597 F:      block/partitions/ldm.*
9598
9599 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9600 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9601 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9602 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9603 L:      MPT-FusionLinux.pdl@broadcom.com
9604 L:      linux-scsi@vger.kernel.org
9605 W:      http://www.avagotech.com/support/
9606 S:      Supported
9607 F:      drivers/message/fusion/
9608 F:      drivers/scsi/mpt3sas/
9609
9610 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9611 M:      Matthew Wilcox <willy@infradead.org>
9612 L:      linux-scsi@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/scsi/sym53c8xx_2/
9615
9616 LTC1660 DAC DRIVER
9617 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9618 L:      linux-iio@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9621 F:      drivers/iio/dac/ltc1660.c
9622
9623 LTC4261 HARDWARE MONITOR DRIVER
9624 M:      Guenter Roeck <linux@roeck-us.net>
9625 L:      linux-hwmon@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/hwmon/ltc4261.rst
9628 F:      drivers/hwmon/ltc4261.c
9629
9630 LTC4306 I2C MULTIPLEXER DRIVER
9631 M:      Michael Hennerich <michael.hennerich@analog.com>
9632 W:      http://ez.analog.com/community/linux-device-drivers
9633 L:      linux-i2c@vger.kernel.org
9634 S:      Supported
9635 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9636 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9637
9638 LTP (Linux Test Project)
9639 M:      Mike Frysinger <vapier@gentoo.org>
9640 M:      Cyril Hrubis <chrubis@suse.cz>
9641 M:      Wanlong Gao <wanlong.gao@gmail.com>
9642 M:      Jan Stancek <jstancek@redhat.com>
9643 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9644 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9645 L:      ltp@lists.linux.it (subscribers-only)
9646 W:      http://linux-test-project.github.io/
9647 T:      git git://github.com/linux-test-project/ltp.git
9648 S:      Maintained
9649
9650 M68K ARCHITECTURE
9651 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9652 L:      linux-m68k@lists.linux-m68k.org
9653 W:      http://www.linux-m68k.org/
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9655 S:      Maintained
9656 F:      arch/m68k/
9657 F:      drivers/zorro/
9658
9659 M68K ON APPLE MACINTOSH
9660 M:      Joshua Thompson <funaho@jurai.org>
9661 W:      http://www.mac.linux-m68k.org/
9662 L:      linux-m68k@lists.linux-m68k.org
9663 S:      Maintained
9664 F:      arch/m68k/mac/
9665
9666 M68K ON HP9000/300
9667 M:      Philip Blundell <philb@gnu.org>
9668 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9669 S:      Maintained
9670 F:      arch/m68k/hp300/
9671
9672 M88DS3103 MEDIA DRIVER
9673 M:      Antti Palosaari <crope@iki.fi>
9674 L:      linux-media@vger.kernel.org
9675 W:      https://linuxtv.org
9676 W:      http://palosaari.fi/linux/
9677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9678 T:      git git://linuxtv.org/anttip/media_tree.git
9679 S:      Maintained
9680 F:      drivers/media/dvb-frontends/m88ds3103*
9681
9682 M88RS2000 MEDIA DRIVER
9683 M:      Malcolm Priestley <tvboxspy@gmail.com>
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9687 S:      Maintained
9688 F:      drivers/media/dvb-frontends/m88rs2000*
9689
9690 MA901 MASTERKIT USB FM RADIO DRIVER
9691 M:      Alexey Klimov <klimov.linux@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Maintained
9695 F:      drivers/media/radio/radio-ma901.c
9696
9697 MAC80211
9698 M:      Johannes Berg <johannes@sipsolutions.net>
9699 L:      linux-wireless@vger.kernel.org
9700 W:      http://wireless.kernel.org/
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9703 S:      Maintained
9704 F:      Documentation/networking/mac80211-injection.txt
9705 F:      include/net/mac80211.h
9706 F:      net/mac80211/
9707 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9708 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9709
9710 MAILBOX API
9711 M:      Jassi Brar <jassisinghbrar@gmail.com>
9712 L:      linux-kernel@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/mailbox/
9715 F:      include/linux/mailbox_client.h
9716 F:      include/linux/mailbox_controller.h
9717
9718 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9719 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9720 W:      http://www.kernel.org/doc/man-pages
9721 L:      linux-man@vger.kernel.org
9722 S:      Maintained
9723
9724 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9725 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9726 L:      linux-mips@vger.kernel.org
9727 S:      Maintained
9728 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9729
9730 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9731 M:      Andrew Lunn <andrew@lunn.ch>
9732 M:      Vivien Didelot <vivien.didelot@gmail.com>
9733 L:      netdev@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/net/dsa/mv88e6xxx/
9736 F:      include/linux/platform_data/mv88e6xxx.h
9737 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9738
9739 MARVELL ARMADA DRM SUPPORT
9740 M:      Russell King <linux@armlinux.org.uk>
9741 S:      Maintained
9742 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9743 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9744 F:      drivers/gpu/drm/armada/
9745 F:      include/uapi/drm/armada_drm.h
9746 F:      Documentation/devicetree/bindings/display/armada/
9747
9748 MARVELL ARMADA 3700 PHY DRIVERS
9749 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9750 S:      Maintained
9751 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9752 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9753 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9755
9756 MARVELL CRYPTO DRIVER
9757 M:      Boris Brezillon <bbrezillon@kernel.org>
9758 M:      Arnaud Ebalard <arno@natisbad.org>
9759 F:      drivers/crypto/marvell/
9760 S:      Maintained
9761 L:      linux-crypto@vger.kernel.org
9762
9763 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9764 M:      Mirko Lindner <mlindner@marvell.com>
9765 M:      Stephen Hemminger <stephen@networkplumber.org>
9766 L:      netdev@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/net/ethernet/marvell/sk*
9769
9770 MARVELL LIBERTAS WIRELESS DRIVER
9771 L:      libertas-dev@lists.infradead.org
9772 S:      Orphan
9773 F:      drivers/net/wireless/marvell/libertas/
9774
9775 MARVELL MACCHIATOBIN SUPPORT
9776 M:      Russell King <linux@armlinux.org.uk>
9777 L:      linux-arm-kernel@lists.infradead.org
9778 S:      Maintained
9779 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9780
9781 MARVELL MV643XX ETHERNET DRIVER
9782 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9786 F:      include/linux/mv643xx.h
9787
9788 MARVELL MV88X3310 PHY DRIVER
9789 M:      Russell King <linux@armlinux.org.uk>
9790 L:      netdev@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/net/phy/marvell10g.c
9793
9794 MARVELL MVEBU THERMAL DRIVER
9795 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9796 S:      Maintained
9797 F:      drivers/thermal/armada_thermal.c
9798
9799 MARVELL MVNETA ETHERNET DRIVER
9800 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9801 L:      netdev@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/net/ethernet/marvell/mvneta.*
9804
9805 MARVELL MWIFIEX WIRELESS DRIVER
9806 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9807 M:      Nishant Sarmukadam <nishants@marvell.com>
9808 M:      Ganapathi Bhat <gbhat@marvell.com>
9809 M:      Xinming Hu <huxinming820@gmail.com>
9810 L:      linux-wireless@vger.kernel.org
9811 S:      Maintained
9812 F:      drivers/net/wireless/marvell/mwifiex/
9813
9814 MARVELL MWL8K WIRELESS DRIVER
9815 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9816 L:      linux-wireless@vger.kernel.org
9817 S:      Odd Fixes
9818 F:      drivers/net/wireless/marvell/mwl8k.c
9819
9820 MARVELL NAND CONTROLLER DRIVER
9821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9822 L:      linux-mtd@lists.infradead.org
9823 S:      Maintained
9824 F:      drivers/mtd/nand/raw/marvell_nand.c
9825 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9826
9827 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9828 M:      Nicolas Pitre <nico@fluxnic.net>
9829 S:      Odd Fixes
9830 F:      drivers/mmc/host/mvsdio.*
9831
9832 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9833 M:      Hu Ziji <huziji@marvell.com>
9834 L:      linux-mmc@vger.kernel.org
9835 S:      Supported
9836 F:      drivers/mmc/host/sdhci-xenon*
9837 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9838
9839 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9840 M:      Sunil Goutham <sgoutham@marvell.com>
9841 M:      Linu Cherian <lcherian@marvell.com>
9842 M:      Geetha sowjanya <gakula@marvell.com>
9843 M:      Jerin Jacob <jerinj@marvell.com>
9844 L:      netdev@vger.kernel.org
9845 S:      Supported
9846 F:      drivers/net/ethernet/marvell/octeontx2/af/
9847
9848 MATROX FRAMEBUFFER DRIVER
9849 L:      linux-fbdev@vger.kernel.org
9850 S:      Orphan
9851 F:      drivers/video/fbdev/matrox/matroxfb_*
9852 F:      include/uapi/linux/matroxfb.h
9853
9854 MAX16065 HARDWARE MONITOR DRIVER
9855 M:      Guenter Roeck <linux@roeck-us.net>
9856 L:      linux-hwmon@vger.kernel.org
9857 S:      Maintained
9858 F:      Documentation/hwmon/max16065.rst
9859 F:      drivers/hwmon/max16065.c
9860
9861 MAX2175 SDR TUNER DRIVER
9862 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9863 L:      linux-media@vger.kernel.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9867 F:      Documentation/media/v4l-drivers/max2175.rst
9868 F:      drivers/media/i2c/max2175*
9869 F:      include/uapi/linux/max2175.h
9870
9871 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9872 L:      linux-hwmon@vger.kernel.org
9873 S:      Orphan
9874 F:      Documentation/hwmon/max6650.rst
9875 F:      drivers/hwmon/max6650.c
9876
9877 MAX6697 HARDWARE MONITOR DRIVER
9878 M:      Guenter Roeck <linux@roeck-us.net>
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/hwmon/max6697.rst
9882 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9883 F:      drivers/hwmon/max6697.c
9884 F:      include/linux/platform_data/max6697.h
9885
9886 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9887 M:      Peter Rosin <peda@axentia.se>
9888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/sound/max9860.txt
9891 F:      sound/soc/codecs/max9860.*
9892
9893 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9894 M:      Andreas Klinger <ak@it-klinger.de>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9898 F:      drivers/iio/proximity/mb1232.c
9899
9900 MAXIM MAX77650 PMIC MFD DRIVER
9901 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9902 L:      linux-kernel@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/*/*max77650.txt
9905 F:      Documentation/devicetree/bindings/*/max77650*.txt
9906 F:      include/linux/mfd/max77650.h
9907 F:      drivers/mfd/max77650.c
9908 F:      drivers/regulator/max77650-regulator.c
9909 F:      drivers/power/supply/max77650-charger.c
9910 F:      drivers/input/misc/max77650-onkey.c
9911 F:      drivers/leds/leds-max77650.c
9912 F:      drivers/gpio/gpio-max77650.c
9913
9914 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9915 M:      Javier Martinez Canillas <javier@dowhile0.org>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Supported
9918 F:      drivers/regulator/max77802-regulator.c
9919 F:      Documentation/devicetree/bindings/*/*max77802.txt
9920 F:      include/dt-bindings/*/*max77802.h
9921
9922 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9923 M:      Krzysztof Kozlowski <krzk@kernel.org>
9924 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9925 L:      linux-pm@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/power/supply/max14577_charger.c
9928 F:      drivers/power/supply/max77693_charger.c
9929
9930 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9931 M:      Chanwoo Choi <cw00.choi@samsung.com>
9932 M:      Krzysztof Kozlowski <krzk@kernel.org>
9933 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9934 L:      linux-kernel@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/*/max14577*.c
9937 F:      drivers/*/max77686*.c
9938 F:      drivers/*/max77693*.c
9939 F:      drivers/extcon/extcon-max14577.c
9940 F:      drivers/extcon/extcon-max77693.c
9941 F:      drivers/rtc/rtc-max77686.c
9942 F:      drivers/clk/clk-max77686.c
9943 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9944 F:      Documentation/devicetree/bindings/*/max77686.txt
9945 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9946 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9947 F:      include/linux/mfd/max14577*.h
9948 F:      include/linux/mfd/max77686*.h
9949 F:      include/linux/mfd/max77693*.h
9950
9951 MAXIRADIO FM RADIO RECEIVER DRIVER
9952 M:      Hans Verkuil <hverkuil@xs4all.nl>
9953 L:      linux-media@vger.kernel.org
9954 T:      git git://linuxtv.org/media_tree.git
9955 W:      https://linuxtv.org
9956 S:      Maintained
9957 F:      drivers/media/radio/radio-maxiradio*
9958
9959 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9960 M:      Peter Rosin <peda@axentia.se>
9961 L:      linux-iio@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9964 F:      drivers/iio/potentiometer/mcp4018.c
9965 F:      drivers/iio/potentiometer/mcp4531.c
9966
9967 MCR20A IEEE-802.15.4 RADIO DRIVER
9968 M:      Xue Liu <liuxuenetmail@gmail.com>
9969 L:      linux-wpan@vger.kernel.org
9970 W:      https://github.com/xueliu/mcr20a-linux
9971 S:      Maintained
9972 F:      drivers/net/ieee802154/mcr20a.c
9973 F:      drivers/net/ieee802154/mcr20a.h
9974 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9975
9976 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9977 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      drivers/iio/dac/cio-dac.c
9981
9982 MEDIA CONTROLLER FRAMEWORK
9983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9985 L:      linux-media@vger.kernel.org
9986 W:      https://www.linuxtv.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Supported
9989 F:      drivers/media/mc/
9990 F:      include/media/media-*.h
9991 F:      include/uapi/linux/media.h
9992
9993 MEDIA DRIVERS FOR ASCOT2E
9994 M:      Sergey Kozlov <serjk@netup.ru>
9995 M:      Abylay Ospan <aospan@netup.ru>
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 W:      http://netup.tv/
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      drivers/media/dvb-frontends/ascot2e*
10002
10003 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10004 M:      Jasmin Jessich <jasmin@anw.at>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Maintained
10009 F:      drivers/media/dvb-frontends/cxd2099*
10010
10011 MEDIA DRIVERS FOR CXD2841ER
10012 M:      Sergey Kozlov <serjk@netup.ru>
10013 M:      Abylay Ospan <aospan@netup.ru>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 W:      http://netup.tv/
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      drivers/media/dvb-frontends/cxd2841er*
10020
10021 MEDIA DRIVERS FOR CXD2880
10022 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10023 L:      linux-media@vger.kernel.org
10024 W:      http://linuxtv.org/
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      drivers/media/dvb-frontends/cxd2880/*
10028 F:      drivers/media/spi/cxd2880*
10029
10030 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Orphan
10035 F:      drivers/media/pci/ddbridge/*
10036
10037 MEDIA DRIVERS FOR FREESCALE IMX
10038 M:      Steve Longerbeam <slongerbeam@gmail.com>
10039 M:      Philipp Zabel <p.zabel@pengutronix.de>
10040 L:      linux-media@vger.kernel.org
10041 T:      git git://linuxtv.org/media_tree.git
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/media/imx.txt
10044 F:      Documentation/media/v4l-drivers/imx.rst
10045 F:      drivers/staging/media/imx/
10046 F:      include/linux/imx-media.h
10047 F:      include/media/imx.h
10048
10049 MEDIA DRIVER FOR FREESCALE IMX PXP
10050 M:      Philipp Zabel <p.zabel@pengutronix.de>
10051 L:      linux-media@vger.kernel.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Maintained
10054 F:      drivers/media/platform/imx-pxp.[ch]
10055
10056 MEDIA DRIVERS FOR FREESCALE IMX7
10057 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10062 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10063 F:      Documentation/media/v4l-drivers/imx7.rst
10064 F:      drivers/staging/media/imx/imx7-media-csi.c
10065 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10066
10067 MEDIA DRIVERS FOR HELENE
10068 M:      Abylay Ospan <aospan@netup.ru>
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 W:      http://netup.tv/
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      drivers/media/dvb-frontends/helene*
10075
10076 MEDIA DRIVERS FOR HORUS3A
10077 M:      Sergey Kozlov <serjk@netup.ru>
10078 M:      Abylay Ospan <aospan@netup.ru>
10079 L:      linux-media@vger.kernel.org
10080 W:      https://linuxtv.org
10081 W:      http://netup.tv/
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Supported
10084 F:      drivers/media/dvb-frontends/horus3a*
10085
10086 MEDIA DRIVERS FOR LNBH25
10087 M:      Sergey Kozlov <serjk@netup.ru>
10088 M:      Abylay Ospan <aospan@netup.ru>
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 W:      http://netup.tv/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Supported
10094 F:      drivers/media/dvb-frontends/lnbh25*
10095
10096 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10097 L:      linux-media@vger.kernel.org
10098 W:      https://linuxtv.org
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Orphan
10101 F:      drivers/media/dvb-frontends/mxl5xx*
10102
10103 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10104 M:      Sergey Kozlov <serjk@netup.ru>
10105 M:      Abylay Ospan <aospan@netup.ru>
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 W:      http://netup.tv/
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Supported
10111 F:      drivers/media/pci/netup_unidvb/*
10112
10113 MEDIA DRIVERS FOR RENESAS - CEU
10114 M:      Jacopo Mondi <jacopo@jmondi.org>
10115 L:      linux-media@vger.kernel.org
10116 L:      linux-renesas-soc@vger.kernel.org
10117 T:      git git://linuxtv.org/media_tree.git
10118 S:      Supported
10119 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10120 F:      drivers/media/platform/renesas-ceu.c
10121 F:      include/media/drv-intf/renesas-ceu.h
10122
10123 MEDIA DRIVERS FOR RENESAS - DRIF
10124 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10125 L:      linux-media@vger.kernel.org
10126 L:      linux-renesas-soc@vger.kernel.org
10127 T:      git git://linuxtv.org/media_tree.git
10128 S:      Supported
10129 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10130 F:      drivers/media/platform/rcar_drif.c
10131
10132 MEDIA DRIVERS FOR RENESAS - FCP
10133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10134 L:      linux-media@vger.kernel.org
10135 L:      linux-renesas-soc@vger.kernel.org
10136 T:      git git://linuxtv.org/media_tree.git
10137 S:      Supported
10138 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10139 F:      drivers/media/platform/rcar-fcp.c
10140 F:      include/media/rcar-fcp.h
10141
10142 MEDIA DRIVERS FOR RENESAS - FDP1
10143 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10144 L:      linux-media@vger.kernel.org
10145 L:      linux-renesas-soc@vger.kernel.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10149 F:      drivers/media/platform/rcar_fdp1.c
10150
10151 MEDIA DRIVERS FOR RENESAS - VIN
10152 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10153 L:      linux-media@vger.kernel.org
10154 L:      linux-renesas-soc@vger.kernel.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10158 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10159 F:      drivers/media/platform/rcar-vin/
10160
10161 MEDIA DRIVERS FOR RENESAS - VSP1
10162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10163 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10164 L:      linux-media@vger.kernel.org
10165 L:      linux-renesas-soc@vger.kernel.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10169 F:      drivers/media/platform/vsp1/
10170
10171 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10172 L:      linux-media@vger.kernel.org
10173 W:      https://linuxtv.org
10174 T:      git git://linuxtv.org/media_tree.git
10175 S:      Orphan
10176 F:      drivers/media/dvb-frontends/stv0910*
10177
10178 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Orphan
10183 F:      drivers/media/dvb-frontends/stv6111*
10184
10185 MEDIA DRIVERS FOR STM32 - DCMI
10186 M:      Hugues Fruchet <hugues.fruchet@st.com>
10187 L:      linux-media@vger.kernel.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10191 F:      drivers/media/platform/stm32/stm32-dcmi.c
10192
10193 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10194 M:      Dmitry Osipenko <digetx@gmail.com>
10195 L:      linux-media@vger.kernel.org
10196 L:      linux-tegra@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10200 F:      drivers/staging/media/tegra-vde/
10201
10202 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10204 P:      LinuxTV.org Project
10205 L:      linux-media@vger.kernel.org
10206 W:      https://linuxtv.org
10207 Q:      http://patchwork.kernel.org/project/linux-media/list/
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/media/
10211 F:      Documentation/media/
10212 F:      drivers/media/
10213 F:      drivers/staging/media/
10214 F:      include/linux/platform_data/media/
10215 F:      include/media/
10216 F:      include/uapi/linux/dvb/
10217 F:      include/uapi/linux/videodev2.h
10218 F:      include/uapi/linux/media.h
10219 F:      include/uapi/linux/v4l2-*
10220 F:      include/uapi/linux/meye.h
10221 F:      include/uapi/linux/ivtv*
10222 F:      include/uapi/linux/uvcvideo.h
10223
10224 MEDIATEK BLUETOOTH DRIVER
10225 M:      Sean Wang <sean.wang@mediatek.com>
10226 L:      linux-bluetooth@vger.kernel.org
10227 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10230 F:      drivers/bluetooth/btmtkuart.c
10231
10232 MEDIATEK CIR DRIVER
10233 M:      Sean Wang <sean.wang@mediatek.com>
10234 S:      Maintained
10235 F:      drivers/media/rc/mtk-cir.c
10236
10237 MEDIATEK DMA DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 L:      dmaengine@vger.kernel.org
10240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/dma/mtk-*
10244 F:      drivers/dma/mediatek/
10245
10246 MEDIATEK PMIC LED DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 S:      Maintained
10249 F:      drivers/leds/leds-mt6323.c
10250 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10251
10252 MEDIATEK ETHERNET DRIVER
10253 M:      Felix Fietkau <nbd@openwrt.org>
10254 M:      John Crispin <john@phrozen.org>
10255 M:      Sean Wang <sean.wang@mediatek.com>
10256 M:      Nelson Chang <nelson.chang@mediatek.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/net/ethernet/mediatek/
10260
10261 MEDIATEK SWITCH DRIVER
10262 M:      Sean Wang <sean.wang@mediatek.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/dsa/mt7530.*
10266 F:      net/dsa/tag_mtk.c
10267
10268 MEDIATEK JPEG DRIVER
10269 M:      Rick Chang <rick.chang@mediatek.com>
10270 M:      Bin Liu <bin.liu@mediatek.com>
10271 S:      Supported
10272 F:      drivers/media/platform/mtk-jpeg/
10273 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10274
10275 MEDIATEK MDP DRIVER
10276 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10277 M:      Houlong Wei <houlong.wei@mediatek.com>
10278 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10279 S:      Supported
10280 F:      drivers/media/platform/mtk-mdp/
10281 F:      drivers/media/platform/mtk-vpu/
10282 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10283
10284 MEDIATEK MEDIA DRIVER
10285 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10286 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10287 S:      Supported
10288 F:      drivers/media/platform/mtk-vcodec/
10289 F:      drivers/media/platform/mtk-vpu/
10290 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10291 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10292
10293 MEDIATEK MMC/SD/SDIO DRIVER
10294 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10295 S:      Maintained
10296 F:      drivers/mmc/host/mtk-sd.c
10297 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10298
10299 MEDIATEK MT76 WIRELESS LAN DRIVER
10300 M:      Felix Fietkau <nbd@nbd.name>
10301 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10302 R:      Ryder Lee <ryder.lee@mediatek.com>
10303 R:      Roy Luo <royluo@google.com>
10304 L:      linux-wireless@vger.kernel.org
10305 S:      Maintained
10306 F:      drivers/net/wireless/mediatek/mt76/
10307
10308 MEDIATEK MT7601U WIRELESS LAN DRIVER
10309 M:      Jakub Kicinski <kubakici@wp.pl>
10310 L:      linux-wireless@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/wireless/mediatek/mt7601u/
10313
10314 MEDIATEK MT7621/28/88 I2C DRIVER
10315 M:      Stefan Roese <sr@denx.de>
10316 L:      linux-i2c@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/i2c/busses/i2c-mt7621.c
10319 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10320
10321 MEDIATEK NAND CONTROLLER DRIVER
10322 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10323 L:      linux-mtd@lists.infradead.org
10324 S:      Maintained
10325 F:      drivers/mtd/nand/raw/mtk_*
10326 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10327
10328 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10329 M:      Sean Wang <sean.wang@mediatek.com>
10330 S:      Maintained
10331 F:      drivers/char/hw_random/mtk-rng.c
10332
10333 MEDIATEK USB3 DRD IP DRIVER
10334 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10335 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10337 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10338 S:      Maintained
10339 F:      drivers/usb/mtu3/
10340
10341 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10342 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10343 M:      Martin Donnelly <martin.donnelly@ge.com>
10344 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10345 S:      Maintained
10346 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10347 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10348
10349 MEGARAID SCSI/SAS DRIVERS
10350 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10351 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10352 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10353 L:      megaraidlinux.pdl@broadcom.com
10354 L:      linux-scsi@vger.kernel.org
10355 W:      http://www.avagotech.com/support/
10356 S:      Maintained
10357 F:      Documentation/scsi/megaraid.txt
10358 F:      drivers/scsi/megaraid.*
10359 F:      drivers/scsi/megaraid/
10360
10361 MELEXIS MLX90614 DRIVER
10362 M:      Crt Mori <cmo@melexis.com>
10363 L:      linux-iio@vger.kernel.org
10364 W:      http://www.melexis.com
10365 S:      Supported
10366 F:      drivers/iio/temperature/mlx90614.c
10367
10368 MELEXIS MLX90632 DRIVER
10369 M:      Crt Mori <cmo@melexis.com>
10370 L:      linux-iio@vger.kernel.org
10371 W:      http://www.melexis.com
10372 S:      Supported
10373 F:      drivers/iio/temperature/mlx90632.c
10374
10375 MELFAS MIP4 TOUCHSCREEN DRIVER
10376 M:      Sangwon Jee <jeesw@melfas.com>
10377 W:      http://www.melfas.com
10378 S:      Supported
10379 F:      drivers/input/touchscreen/melfas_mip4.c
10380 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10381
10382 MELLANOX ETHERNET DRIVER (mlx4_en)
10383 M:      Tariq Toukan <tariqt@mellanox.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Supported
10386 W:      http://www.mellanox.com
10387 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10388 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10389
10390 MELLANOX ETHERNET DRIVER (mlx5e)
10391 M:      Saeed Mahameed <saeedm@mellanox.com>
10392 L:      netdev@vger.kernel.org
10393 S:      Supported
10394 W:      http://www.mellanox.com
10395 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10396 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10397
10398 MELLANOX ETHERNET INNOVA DRIVERS
10399 R:      Boris Pismenny <borisp@mellanox.com>
10400 L:      netdev@vger.kernel.org
10401 S:      Supported
10402 W:      http://www.mellanox.com
10403 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10404 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10407 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10408
10409 MELLANOX ETHERNET SWITCH DRIVERS
10410 M:      Jiri Pirko <jiri@mellanox.com>
10411 M:      Ido Schimmel <idosch@mellanox.com>
10412 L:      netdev@vger.kernel.org
10413 S:      Supported
10414 W:      http://www.mellanox.com
10415 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10416 F:      drivers/net/ethernet/mellanox/mlxsw/
10417 F:      tools/testing/selftests/drivers/net/mlxsw/
10418
10419 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10420 M:      mlxsw@mellanox.com
10421 L:      netdev@vger.kernel.org
10422 S:      Supported
10423 W:      http://www.mellanox.com
10424 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10425 F:      drivers/net/ethernet/mellanox/mlxfw/
10426
10427 MELLANOX HARDWARE PLATFORM SUPPORT
10428 M:      Andy Shevchenko <andy@infradead.org>
10429 M:      Darren Hart <dvhart@infradead.org>
10430 M:      Vadim Pasternak <vadimp@mellanox.com>
10431 L:      platform-driver-x86@vger.kernel.org
10432 S:      Supported
10433 F:      drivers/platform/mellanox/
10434 F:      include/linux/platform_data/mlxreg.h
10435
10436 MELLANOX MLX4 core VPI driver
10437 M:      Tariq Toukan <tariqt@mellanox.com>
10438 L:      netdev@vger.kernel.org
10439 L:      linux-rdma@vger.kernel.org
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10442 S:      Supported
10443 F:      drivers/net/ethernet/mellanox/mlx4/
10444 F:      include/linux/mlx4/
10445
10446 MELLANOX MLX4 IB driver
10447 M:      Yishai Hadas <yishaih@mellanox.com>
10448 L:      linux-rdma@vger.kernel.org
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10451 S:      Supported
10452 F:      drivers/infiniband/hw/mlx4/
10453 F:      include/linux/mlx4/
10454 F:      include/uapi/rdma/mlx4-abi.h
10455
10456 MELLANOX MLX5 core VPI driver
10457 M:      Saeed Mahameed <saeedm@mellanox.com>
10458 M:      Leon Romanovsky <leonro@mellanox.com>
10459 L:      netdev@vger.kernel.org
10460 L:      linux-rdma@vger.kernel.org
10461 W:      http://www.mellanox.com
10462 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10463 S:      Supported
10464 F:      drivers/net/ethernet/mellanox/mlx5/core/
10465 F:      include/linux/mlx5/
10466 F:      Documentation/networking/device_drivers/mellanox/
10467
10468 MELLANOX MLX5 IB driver
10469 M:      Leon Romanovsky <leonro@mellanox.com>
10470 L:      linux-rdma@vger.kernel.org
10471 W:      http://www.mellanox.com
10472 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10473 S:      Supported
10474 F:      drivers/infiniband/hw/mlx5/
10475 F:      include/linux/mlx5/
10476 F:      include/uapi/rdma/mlx5-abi.h
10477
10478 MELLANOX MLXCPLD I2C AND MUX DRIVER
10479 M:      Vadim Pasternak <vadimp@mellanox.com>
10480 M:      Michael Shych <michaelsh@mellanox.com>
10481 L:      linux-i2c@vger.kernel.org
10482 S:      Supported
10483 F:      drivers/i2c/busses/i2c-mlxcpld.c
10484 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10485 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10486
10487 MELLANOX MLXCPLD LED DRIVER
10488 M:      Vadim Pasternak <vadimp@mellanox.com>
10489 L:      linux-leds@vger.kernel.org
10490 S:      Supported
10491 F:      drivers/leds/leds-mlxcpld.c
10492 F:      drivers/leds/leds-mlxreg.c
10493 F:      Documentation/leds/leds-mlxcpld.rst
10494
10495 MELLANOX PLATFORM DRIVER
10496 M:      Vadim Pasternak <vadimp@mellanox.com>
10497 L:      platform-driver-x86@vger.kernel.org
10498 S:      Supported
10499 F:      drivers/platform/x86/mlx-platform.c
10500
10501 MEMBARRIER SUPPORT
10502 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10503 M:      "Paul E. McKenney" <paulmck@kernel.org>
10504 L:      linux-kernel@vger.kernel.org
10505 S:      Supported
10506 F:      kernel/sched/membarrier.c
10507 F:      include/uapi/linux/membarrier.h
10508 F:      arch/powerpc/include/asm/membarrier.h
10509
10510 MEMBLOCK
10511 M:      Mike Rapoport <rppt@linux.ibm.com>
10512 L:      linux-mm@kvack.org
10513 S:      Maintained
10514 F:      include/linux/memblock.h
10515 F:      mm/memblock.c
10516 F:      Documentation/core-api/boot-time-mm.rst
10517
10518 MEMORY MANAGEMENT
10519 L:      linux-mm@kvack.org
10520 W:      http://www.linux-mm.org
10521 S:      Maintained
10522 F:      include/linux/mm.h
10523 F:      include/linux/gfp.h
10524 F:      include/linux/mmzone.h
10525 F:      include/linux/memory_hotplug.h
10526 F:      include/linux/vmalloc.h
10527 F:      mm/
10528
10529 MEMORY TECHNOLOGY DEVICES (MTD)
10530 M:      David Woodhouse <dwmw2@infradead.org>
10531 M:      Brian Norris <computersforpeace@gmail.com>
10532 M:      Marek Vasut <marek.vasut@gmail.com>
10533 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10534 M:      Richard Weinberger <richard@nod.at>
10535 M:      Vignesh Raghavendra <vigneshr@ti.com>
10536 L:      linux-mtd@lists.infradead.org
10537 W:      http://www.linux-mtd.infradead.org/
10538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10541 S:      Maintained
10542 F:      Documentation/devicetree/bindings/mtd/
10543 F:      drivers/mtd/
10544 F:      include/linux/mtd/
10545 F:      include/uapi/mtd/
10546
10547 MEN A21 WATCHDOG DRIVER
10548 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10549 L:      linux-watchdog@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/watchdog/mena21_wdt.c
10552
10553 MEN CHAMELEON BUS (mcb)
10554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10555 S:      Maintained
10556 F:      drivers/mcb/
10557 F:      include/linux/mcb.h
10558 F:      Documentation/driver-api/men-chameleon-bus.rst
10559
10560 MEN F21BMC (Board Management Controller)
10561 M:      Andreas Werner <andreas.werner@men.de>
10562 S:      Supported
10563 F:      drivers/mfd/menf21bmc.c
10564 F:      drivers/watchdog/menf21bmc_wdt.c
10565 F:      drivers/leds/leds-menf21bmc.c
10566 F:      drivers/hwmon/menf21bmc_hwmon.c
10567 F:      Documentation/hwmon/menf21bmc.rst
10568
10569 MEN Z069 WATCHDOG DRIVER
10570 M:      Johannes Thumshirn <jth@kernel.org>
10571 L:      linux-watchdog@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/watchdog/menz69_wdt.c
10574
10575 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10576 M:      Neil Armstrong <narmstrong@baylibre.com>
10577 L:      linux-media@vger.kernel.org
10578 L:      linux-amlogic@lists.infradead.org
10579 W:      http://linux-meson.com/
10580 S:      Supported
10581 F:      drivers/media/platform/meson/ao-cec.c
10582 F:      drivers/media/platform/meson/ao-cec-g12a.c
10583 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10584 T:      git git://linuxtv.org/media_tree.git
10585
10586 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10587 M:      Liang Yang <liang.yang@amlogic.com>
10588 L:      linux-mtd@lists.infradead.org
10589 S:      Maintained
10590 F:      drivers/mtd/nand/raw/meson_*
10591 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10592
10593 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10594 M:      Maxime Jourdan <mjourdan@baylibre.com>
10595 L:      linux-media@vger.kernel.org
10596 L:      linux-amlogic@lists.infradead.org
10597 S:      Supported
10598 F:      drivers/staging/media/meson/vdec/
10599 T:      git git://linuxtv.org/media_tree.git
10600
10601 METHODE UDPU SUPPORT
10602 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10603 S:      Maintained
10604 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10605
10606 MICROBLAZE ARCHITECTURE
10607 M:      Michal Simek <monstr@monstr.eu>
10608 W:      http://www.monstr.eu/fdt/
10609 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10610 S:      Supported
10611 F:      arch/microblaze/
10612
10613 MICROCHIP AT91 SERIAL DRIVER
10614 M:      Richard Genoud <richard.genoud@gmail.com>
10615 S:      Maintained
10616 F:      drivers/tty/serial/atmel_serial.c
10617 F:      drivers/tty/serial/atmel_serial.h
10618 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10619
10620 MICROCHIP AUDIO ASOC DRIVERS
10621 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10623 S:      Supported
10624 F:      sound/soc/atmel
10625
10626 MICROCHIP DMA DRIVER
10627 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10629 L:      dmaengine@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/dma/at_hdmac.c
10632 F:      drivers/dma/at_hdmac_regs.h
10633 F:      include/linux/platform_data/dma-atmel.h
10634 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10635 F:      include/dt-bindings/dma/at91.h
10636
10637 MICROCHIP ECC DRIVER
10638 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10639 L:      linux-crypto@vger.kernel.org
10640 S:      Maintained
10641 F:      drivers/crypto/atmel-ecc.*
10642
10643 MICROCHIP I2C DRIVER
10644 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10645 L:      linux-i2c@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/i2c/busses/i2c-at91.h
10648 F:      drivers/i2c/busses/i2c-at91-*.c
10649
10650 MICROCHIP ISC DRIVER
10651 M:      Eugen Hristev <eugen.hristev@microchip.com>
10652 L:      linux-media@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10655 F:      drivers/media/platform/atmel/atmel-isc.h
10656 F:      drivers/media/platform/atmel/atmel-isc-base.c
10657 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10658 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10659
10660 MICROCHIP ISI DRIVER
10661 M:      Eugen Hristev <eugen.hristev@microchip.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/media/platform/atmel/atmel-isi.c
10665 F:      drivers/media/platform/atmel/atmel-isi.h
10666
10667 MICROCHIP AT91 USART MFD DRIVER
10668 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10669 L:      linux-kernel@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/mfd/at91-usart.c
10672 F:      include/dt-bindings/mfd/at91-usart.h
10673 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10674
10675 MICROCHIP AT91 USART SPI DRIVER
10676 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10677 L:      linux-spi@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/spi/spi-at91-usart.c
10680 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10681
10682 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10683 M:      Woojung Huh <woojung.huh@microchip.com>
10684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Maintained
10687 F:      net/dsa/tag_ksz.c
10688 F:      drivers/net/dsa/microchip/*
10689 F:      include/linux/platform_data/microchip-ksz.h
10690 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10691
10692 MICROCHIP LAN743X ETHERNET DRIVER
10693 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10694 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/net/ethernet/microchip/lan743x_*
10698
10699 MICROCHIP LCDFB DRIVER
10700 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10701 L:      linux-fbdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/video/fbdev/atmel_lcdfb.c
10704 F:      include/video/atmel_lcdc.h
10705
10706 MICROCHIP MMC/SD/SDIO MCI DRIVER
10707 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10708 S:      Maintained
10709 F:      drivers/mmc/host/atmel-mci.c
10710
10711 MICROCHIP MCP16502 PMIC DRIVER
10712 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10716 F:      drivers/regulator/mcp16502.c
10717
10718 MICROCHIP MCP3911 ADC DRIVER
10719 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10720 M:      Kent Gustavsson <kent@minoris.se>
10721 L:      linux-iio@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/iio/adc/mcp3911.c
10724 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10725
10726 MICROCHIP NAND DRIVER
10727 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10728 L:      linux-mtd@lists.infradead.org
10729 S:      Supported
10730 F:      drivers/mtd/nand/raw/atmel/*
10731 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10732
10733 MICROCHIP PWM DRIVER
10734 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 L:      linux-pwm@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/pwm/pwm-atmel.c
10739 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10740
10741 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10742 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10743 M:      Eugen Hristev <eugen.hristev@microchip.com>
10744 L:      linux-iio@vger.kernel.org
10745 S:      Supported
10746 F:      drivers/iio/adc/at91-sama5d2_adc.c
10747 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10748 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10749
10750 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10751 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10752 S:      Supported
10753 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10754
10755 MICROCHIP SPI DRIVER
10756 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10757 S:      Supported
10758 F:      drivers/spi/spi-atmel.*
10759
10760 MICROCHIP SSC DRIVER
10761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10763 S:      Supported
10764 F:      drivers/misc/atmel-ssc.c
10765 F:      include/linux/atmel-ssc.h
10766
10767 MICROCHIP USBA UDC DRIVER
10768 M:      Cristian Birsan <cristian.birsan@microchip.com>
10769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10770 S:      Supported
10771 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10772
10773 MICROCHIP USB251XB DRIVER
10774 M:      Richard Leitner <richard.leitner@skidata.com>
10775 L:      linux-usb@vger.kernel.org
10776 S:      Maintained
10777 F:      drivers/usb/misc/usb251xb.c
10778 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10779
10780 MICROCHIP XDMA DRIVER
10781 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10782 L:      linux-arm-kernel@lists.infradead.org
10783 L:      dmaengine@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/dma/at_xdmac.c
10786
10787 MICROSEMI MIPS SOCS
10788 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10789 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10790 L:      linux-mips@vger.kernel.org
10791 S:      Supported
10792 F:      arch/mips/generic/board-ocelot.c
10793 F:      arch/mips/configs/generic/board-ocelot.config
10794 F:      arch/mips/boot/dts/mscc/
10795 F:      Documentation/devicetree/bindings/mips/mscc.txt
10796
10797 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10798 M:      Don Brace <don.brace@microsemi.com>
10799 L:      esc.storagedev@microsemi.com
10800 L:      linux-scsi@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10803 F:      drivers/scsi/smartpqi/Kconfig
10804 F:      drivers/scsi/smartpqi/Makefile
10805 F:      include/linux/cciss*.h
10806 F:      include/uapi/linux/cciss*.h
10807 F:      Documentation/scsi/smartpqi.txt
10808
10809 MICROSEMI ETHERNET SWITCH DRIVER
10810 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10811 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10812 L:      netdev@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/net/ethernet/mscc/
10815
10816 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10817 M:      Chen Yu <yu.c.chen@intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/platform/x86/surfacepro3_button.c
10821
10822 MICROTEK X6 SCANNER
10823 M:      Oliver Neukum <oliver@neukum.org>
10824 S:      Maintained
10825 F:      drivers/usb/image/microtek.*
10826
10827 MIPS
10828 M:      Ralf Baechle <ralf@linux-mips.org>
10829 M:      Paul Burton <paul.burton@mips.com>
10830 M:      James Hogan <jhogan@kernel.org>
10831 L:      linux-mips@vger.kernel.org
10832 W:      http://www.linux-mips.org/
10833 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10835 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10836 S:      Supported
10837 F:      Documentation/devicetree/bindings/mips/
10838 F:      Documentation/mips/
10839 F:      arch/mips/
10840 F:      drivers/platform/mips/
10841
10842 MIPS BOSTON DEVELOPMENT BOARD
10843 M:      Paul Burton <paul.burton@mips.com>
10844 L:      linux-mips@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10847 F:      arch/mips/boot/dts/img/boston.dts
10848 F:      arch/mips/configs/generic/board-boston.config
10849 F:      drivers/clk/imgtec/clk-boston.c
10850 F:      include/dt-bindings/clock/boston-clock.h
10851
10852 MIPS GENERIC PLATFORM
10853 M:      Paul Burton <paul.burton@mips.com>
10854 L:      linux-mips@vger.kernel.org
10855 S:      Supported
10856 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10857 F:      arch/mips/generic/
10858 F:      arch/mips/tools/generic-board-config.sh
10859
10860 MIPS/LOONGSON1 ARCHITECTURE
10861 M:      Keguang Zhang <keguang.zhang@gmail.com>
10862 L:      linux-mips@vger.kernel.org
10863 S:      Maintained
10864 F:      arch/mips/loongson32/
10865 F:      arch/mips/include/asm/mach-loongson32/
10866 F:      drivers/*/*loongson1*
10867 F:      drivers/*/*/*loongson1*
10868
10869 MIPS/LOONGSON2 ARCHITECTURE
10870 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Maintained
10873 F:      arch/mips/loongson64/fuloong-2e/
10874 F:      arch/mips/loongson64/lemote-2f/
10875 F:      arch/mips/include/asm/mach-loongson64/
10876 F:      drivers/*/*loongson2*
10877 F:      drivers/*/*/*loongson2*
10878
10879 MIPS/LOONGSON3 ARCHITECTURE
10880 M:      Huacai Chen <chenhc@lemote.com>
10881 L:      linux-mips@vger.kernel.org
10882 S:      Maintained
10883 F:      arch/mips/loongson64/
10884 F:      arch/mips/include/asm/mach-loongson64/
10885 F:      drivers/platform/mips/cpu_hwmon.c
10886 F:      drivers/*/*loongson3*
10887 F:      drivers/*/*/*loongson3*
10888
10889 MIPS RINT INSTRUCTION EMULATION
10890 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10891 L:      linux-mips@vger.kernel.org
10892 S:      Supported
10893 F:      arch/mips/math-emu/sp_rint.c
10894 F:      arch/mips/math-emu/dp_rint.c
10895
10896 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10897 M:      Hans Verkuil <hverkuil@xs4all.nl>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 W:      https://linuxtv.org
10901 S:      Odd Fixes
10902 F:      drivers/media/radio/radio-miropcm20*
10903
10904 MMP SUPPORT
10905 R:      Lubomir Rintel <lkundrak@v3.sk>
10906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10907 S:      Odd Fixes
10908 F:      arch/arm/boot/dts/mmp*
10909 F:      arch/arm/mach-mmp/
10910
10911 MMU GATHER AND TLB INVALIDATION
10912 M:      Will Deacon <will@kernel.org>
10913 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10914 M:      Andrew Morton <akpm@linux-foundation.org>
10915 M:      Nick Piggin <npiggin@gmail.com>
10916 M:      Peter Zijlstra <peterz@infradead.org>
10917 L:      linux-arch@vger.kernel.org
10918 L:      linux-mm@kvack.org
10919 S:      Maintained
10920 F:      arch/*/include/asm/tlb.h
10921 F:      include/asm-generic/tlb.h
10922 F:      mm/mmu_gather.c
10923
10924 MN88472 MEDIA DRIVER
10925 M:      Antti Palosaari <crope@iki.fi>
10926 L:      linux-media@vger.kernel.org
10927 W:      https://linuxtv.org
10928 W:      http://palosaari.fi/linux/
10929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10930 S:      Maintained
10931 F:      drivers/media/dvb-frontends/mn88472*
10932
10933 MN88473 MEDIA DRIVER
10934 M:      Antti Palosaari <crope@iki.fi>
10935 L:      linux-media@vger.kernel.org
10936 W:      https://linuxtv.org
10937 W:      http://palosaari.fi/linux/
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 S:      Maintained
10940 F:      drivers/media/dvb-frontends/mn88473*
10941
10942 MODULE SUPPORT
10943 M:      Jessica Yu <jeyu@kernel.org>
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10945 S:      Maintained
10946 F:      include/linux/module.h
10947 F:      kernel/module.c
10948
10949 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10950 W:      http://popies.net/meye/
10951 S:      Orphan
10952 F:      Documentation/media/v4l-drivers/meye*
10953 F:      drivers/media/pci/meye/
10954 F:      include/uapi/linux/meye.h
10955
10956 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10957 M:      Jiri Slaby <jirislaby@gmail.com>
10958 S:      Maintained
10959 F:      Documentation/driver-api/serial/moxa-smartio.rst
10960 F:      drivers/tty/mxser.*
10961
10962 MR800 AVERMEDIA USB FM RADIO DRIVER
10963 M:      Alexey Klimov <klimov.linux@gmail.com>
10964 L:      linux-media@vger.kernel.org
10965 T:      git git://linuxtv.org/media_tree.git
10966 S:      Maintained
10967 F:      drivers/media/radio/radio-mr800.c
10968
10969 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10970 M:      Alan Ott <alan@signal11.us>
10971 L:      linux-wpan@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/net/ieee802154/mrf24j40.c
10974 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10975
10976 MSI LAPTOP SUPPORT
10977 M:      "Lee, Chun-Yi" <jlee@suse.com>
10978 L:      platform-driver-x86@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/platform/x86/msi-laptop.c
10981
10982 MSI WMI SUPPORT
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Orphan
10985 F:      drivers/platform/x86/msi-wmi.c
10986
10987 MSI001 MEDIA DRIVER
10988 M:      Antti Palosaari <crope@iki.fi>
10989 L:      linux-media@vger.kernel.org
10990 W:      https://linuxtv.org
10991 W:      http://palosaari.fi/linux/
10992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10993 T:      git git://linuxtv.org/anttip/media_tree.git
10994 S:      Maintained
10995 F:      drivers/media/tuners/msi001*
10996
10997 MSI2500 MEDIA DRIVER
10998 M:      Antti Palosaari <crope@iki.fi>
10999 L:      linux-media@vger.kernel.org
11000 W:      https://linuxtv.org
11001 W:      http://palosaari.fi/linux/
11002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11003 T:      git git://linuxtv.org/anttip/media_tree.git
11004 S:      Maintained
11005 F:      drivers/media/usb/msi2500/
11006
11007 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11008 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11009 L:      linux-mtd@lists.infradead.org
11010 S:      Maintained
11011 F:      drivers/mtd/devices/docg3*
11012
11013 MT9M032 APTINA SENSOR DRIVER
11014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11015 L:      linux-media@vger.kernel.org
11016 T:      git git://linuxtv.org/media_tree.git
11017 S:      Maintained
11018 F:      drivers/media/i2c/mt9m032.c
11019 F:      include/media/i2c/mt9m032.h
11020
11021 MT9P031 APTINA CAMERA SENSOR
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 L:      linux-media@vger.kernel.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 S:      Maintained
11026 F:      drivers/media/i2c/mt9p031.c
11027 F:      include/media/i2c/mt9p031.h
11028
11029 MT9T001 APTINA CAMERA SENSOR
11030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11031 L:      linux-media@vger.kernel.org
11032 T:      git git://linuxtv.org/media_tree.git
11033 S:      Maintained
11034 F:      drivers/media/i2c/mt9t001.c
11035 F:      include/media/i2c/mt9t001.h
11036
11037 MT9T112 APTINA CAMERA SENSOR
11038 M:      Jacopo Mondi <jacopo@jmondi.org>
11039 L:      linux-media@vger.kernel.org
11040 T:      git git://linuxtv.org/media_tree.git
11041 S:      Odd Fixes
11042 F:      drivers/media/i2c/mt9t112.c
11043 F:      include/media/i2c/mt9t112.h
11044
11045 MT9V032 APTINA CAMERA SENSOR
11046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11051 F:      drivers/media/i2c/mt9v032.c
11052 F:      include/media/i2c/mt9v032.h
11053
11054 MT9V111 APTINA CAMERA SENSOR
11055 M:      Jacopo Mondi <jacopo@jmondi.org>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11060 F:      drivers/media/i2c/mt9v111.c
11061
11062 MULTIFUNCTION DEVICES (MFD)
11063 M:      Lee Jones <lee.jones@linaro.org>
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11065 S:      Supported
11066 F:      Documentation/devicetree/bindings/mfd/
11067 F:      drivers/mfd/
11068 F:      include/linux/mfd/
11069 F:      include/dt-bindings/mfd/
11070
11071 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11072 S:      Orphan
11073 F:      drivers/mmc/host/mmc_spi.c
11074 F:      include/linux/spi/mmc_spi.h
11075
11076 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11077 M:      Ulf Hansson <ulf.hansson@linaro.org>
11078 L:      linux-mmc@vger.kernel.org
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11080 S:      Maintained
11081 F:      Documentation/devicetree/bindings/mmc/
11082 F:      drivers/mmc/
11083 F:      include/linux/mmc/
11084 F:      include/uapi/linux/mmc/
11085
11086 MULTIPLEXER SUBSYSTEM
11087 M:      Peter Rosin <peda@axentia.se>
11088 S:      Maintained
11089 F:      Documentation/ABI/testing/sysfs-class-mux*
11090 F:      Documentation/devicetree/bindings/mux/
11091 F:      include/dt-bindings/mux/
11092 F:      include/linux/mux/
11093 F:      drivers/mux/
11094
11095 MULTITECH MULTIPORT CARD (ISICOM)
11096 S:      Orphan
11097 F:      drivers/tty/isicom.c
11098 F:      include/linux/isicom.h
11099
11100 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11101 M:      Bin Liu <b-liu@ti.com>
11102 L:      linux-usb@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/usb/musb/
11105
11106 MXL301RF MEDIA DRIVER
11107 M:      Akihiro Tsukada <tskd08@gmail.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Odd Fixes
11110 F:      drivers/media/tuners/mxl301rf*
11111
11112 MXL5007T MEDIA DRIVER
11113 M:      Michael Krufky <mkrufky@linuxtv.org>
11114 L:      linux-media@vger.kernel.org
11115 W:      https://linuxtv.org
11116 W:      http://github.com/mkrufky
11117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11118 T:      git git://linuxtv.org/mkrufky/tuners.git
11119 S:      Maintained
11120 F:      drivers/media/tuners/mxl5007t.*
11121
11122 MXSFB DRM DRIVER
11123 M:      Marek Vasut <marex@denx.de>
11124 M:      Stefan Agner <stefan@agner.ch>
11125 L:      dri-devel@lists.freedesktop.org
11126 S:      Supported
11127 F:      drivers/gpu/drm/mxsfb/
11128 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11129 T:      git git://anongit.freedesktop.org/drm/drm-misc
11130
11131 MYLEX DAC960 PCI RAID Controller
11132 M:      Hannes Reinecke <hare@kernel.org>
11133 L:      linux-scsi@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/scsi/myrb.*
11136 F:      drivers/scsi/myrs.*
11137
11138 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11139 M:      Chris Lee <christopher.lee@cspi.com>
11140 L:      netdev@vger.kernel.org
11141 W:      https://www.cspi.com/ethernet-products/support/downloads/
11142 S:      Supported
11143 F:      drivers/net/ethernet/myricom/myri10ge/
11144
11145 NAND FLASH SUBSYSTEM
11146 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11147 R:      Richard Weinberger <richard@nod.at>
11148 L:      linux-mtd@lists.infradead.org
11149 W:      http://www.linux-mtd.infradead.org/
11150 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11152 S:      Maintained
11153 F:      drivers/mtd/nand/
11154 F:      include/linux/mtd/*nand*.h
11155
11156 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11157 M:      Daniel Mack <zonque@gmail.com>
11158 S:      Maintained
11159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11160 W:      http://www.native-instruments.com
11161 F:      sound/usb/caiaq/
11162
11163 NATSEMI ETHERNET DRIVER (DP8381x)
11164 S:      Orphan
11165 F:      drivers/net/ethernet/natsemi/natsemi.c
11166
11167 NCR 5380 SCSI DRIVERS
11168 M:      Finn Thain <fthain@telegraphics.com.au>
11169 M:      Michael Schmitz <schmitzmic@gmail.com>
11170 L:      linux-scsi@vger.kernel.org
11171 S:      Maintained
11172 F:      Documentation/scsi/g_NCR5380.txt
11173 F:      drivers/scsi/NCR5380.*
11174 F:      drivers/scsi/arm/cumana_1.c
11175 F:      drivers/scsi/arm/oak.c
11176 F:      drivers/scsi/atari_scsi.*
11177 F:      drivers/scsi/dmx3191d.c
11178 F:      drivers/scsi/g_NCR5380.*
11179 F:      drivers/scsi/mac_scsi.*
11180 F:      drivers/scsi/sun3_scsi.*
11181 F:      drivers/scsi/sun3_scsi_vme.c
11182
11183 NCSI LIBRARY:
11184 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11185 S:      Maintained
11186 F:      net/ncsi/
11187
11188 NCT6775 HARDWARE MONITOR DRIVER
11189 M:      Guenter Roeck <linux@roeck-us.net>
11190 L:      linux-hwmon@vger.kernel.org
11191 S:      Maintained
11192 F:      Documentation/hwmon/nct6775.rst
11193 F:      drivers/hwmon/nct6775.c
11194
11195 NET_FAILOVER MODULE
11196 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11197 L:      netdev@vger.kernel.org
11198 S:      Supported
11199 F:      drivers/net/net_failover.c
11200 F:      include/net/net_failover.h
11201 F:      Documentation/networking/net_failover.rst
11202
11203 NETEM NETWORK EMULATOR
11204 M:      Stephen Hemminger <stephen@networkplumber.org>
11205 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11206 S:      Maintained
11207 F:      net/sched/sch_netem.c
11208
11209 NETERION 10GbE DRIVERS (s2io/vxge)
11210 M:      Jon Mason <jdmason@kudzu.us>
11211 L:      netdev@vger.kernel.org
11212 S:      Supported
11213 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11214 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11215 F:      drivers/net/ethernet/neterion/
11216
11217 NETFILTER
11218 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11219 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11220 M:      Florian Westphal <fw@strlen.de>
11221 L:      netfilter-devel@vger.kernel.org
11222 L:      coreteam@netfilter.org
11223 W:      http://www.netfilter.org/
11224 W:      http://www.iptables.org/
11225 W:      http://www.nftables.org/
11226 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11229 S:      Maintained
11230 F:      include/linux/netfilter*
11231 F:      include/linux/netfilter/
11232 F:      include/net/netfilter/
11233 F:      include/uapi/linux/netfilter*
11234 F:      include/uapi/linux/netfilter/
11235 F:      net/*/netfilter.c
11236 F:      net/*/netfilter/
11237 F:      net/netfilter/
11238 F:      net/bridge/br_netfilter*.c
11239
11240 NETROM NETWORK LAYER
11241 M:      Ralf Baechle <ralf@linux-mips.org>
11242 L:      linux-hams@vger.kernel.org
11243 W:      http://www.linux-ax25.org/
11244 S:      Maintained
11245 F:      include/net/netrom.h
11246 F:      include/uapi/linux/netrom.h
11247 F:      net/netrom/
11248
11249 NETRONOME ETHERNET DRIVERS
11250 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11251 L:      oss-drivers@netronome.com
11252 S:      Maintained
11253 F:      drivers/net/ethernet/netronome/
11254
11255 NETWORK BLOCK DEVICE (NBD)
11256 M:      Josef Bacik <josef@toxicpanda.com>
11257 S:      Maintained
11258 L:      linux-block@vger.kernel.org
11259 L:      nbd@other.debian.org
11260 F:      Documentation/admin-guide/blockdev/nbd.rst
11261 F:      drivers/block/nbd.c
11262 F:      include/trace/events/nbd.h
11263 F:      include/uapi/linux/nbd.h
11264
11265 NETWORK DROP MONITOR
11266 M:      Neil Horman <nhorman@tuxdriver.com>
11267 L:      netdev@vger.kernel.org
11268 S:      Maintained
11269 W:      https://fedorahosted.org/dropwatch/
11270 F:      net/core/drop_monitor.c
11271 F:      include/uapi/linux/net_dropmon.h
11272 F:      include/net/drop_monitor.h
11273
11274 NETWORKING DRIVERS
11275 M:      "David S. Miller" <davem@davemloft.net>
11276 L:      netdev@vger.kernel.org
11277 W:      http://www.linuxfoundation.org/en/Net
11278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11281 S:      Odd Fixes
11282 F:      Documentation/devicetree/bindings/net/
11283 F:      drivers/net/
11284 F:      include/linux/if_*
11285 F:      include/linux/netdevice.h
11286 F:      include/linux/etherdevice.h
11287 F:      include/linux/fcdevice.h
11288 F:      include/linux/fddidevice.h
11289 F:      include/linux/hippidevice.h
11290 F:      include/linux/inetdevice.h
11291 F:      include/uapi/linux/if_*
11292 F:      include/uapi/linux/netdevice.h
11293
11294 NETWORKING DRIVERS (WIRELESS)
11295 M:      Kalle Valo <kvalo@codeaurora.org>
11296 L:      linux-wireless@vger.kernel.org
11297 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/net/wireless/
11302 F:      drivers/net/wireless/
11303
11304 NETWORKING [DSA]
11305 M:      Andrew Lunn <andrew@lunn.ch>
11306 M:      Vivien Didelot <vivien.didelot@gmail.com>
11307 M:      Florian Fainelli <f.fainelli@gmail.com>
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/net/dsa/
11310 F:      net/dsa/
11311 F:      include/net/dsa.h
11312 F:      include/linux/dsa/
11313 F:      include/linux/platform_data/dsa.h
11314 F:      drivers/net/dsa/
11315
11316 NETWORKING [GENERAL]
11317 M:      "David S. Miller" <davem@davemloft.net>
11318 L:      netdev@vger.kernel.org
11319 W:      http://www.linuxfoundation.org/en/Net
11320 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11323 B:      mailto:netdev@vger.kernel.org
11324 S:      Maintained
11325 F:      net/
11326 F:      include/net/
11327 F:      include/linux/in.h
11328 F:      include/linux/net.h
11329 F:      include/linux/netdevice.h
11330 F:      include/uapi/linux/in.h
11331 F:      include/uapi/linux/net.h
11332 F:      include/uapi/linux/netdevice.h
11333 F:      include/uapi/linux/net_namespace.h
11334 F:      tools/testing/selftests/net/
11335 F:      lib/net_utils.c
11336 F:      lib/random32.c
11337 F:      Documentation/networking/
11338
11339 NETWORKING [IPSEC]
11340 M:      Steffen Klassert <steffen.klassert@secunet.com>
11341 M:      Herbert Xu <herbert@gondor.apana.org.au>
11342 M:      "David S. Miller" <davem@davemloft.net>
11343 L:      netdev@vger.kernel.org
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11346 S:      Maintained
11347 F:      net/xfrm/
11348 F:      net/key/
11349 F:      net/ipv4/xfrm*
11350 F:      net/ipv4/esp4*
11351 F:      net/ipv4/ah4.c
11352 F:      net/ipv4/ipcomp.c
11353 F:      net/ipv4/ip_vti.c
11354 F:      net/ipv6/xfrm*
11355 F:      net/ipv6/esp6*
11356 F:      net/ipv6/ah6.c
11357 F:      net/ipv6/ipcomp6.c
11358 F:      net/ipv6/ip6_vti.c
11359 F:      include/uapi/linux/xfrm.h
11360 F:      include/net/xfrm.h
11361
11362 NETWORKING [IPv4/IPv6]
11363 M:      "David S. Miller" <davem@davemloft.net>
11364 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11365 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11366 L:      netdev@vger.kernel.org
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11368 S:      Maintained
11369 F:      net/ipv4/
11370 F:      net/ipv6/
11371 F:      include/net/ip*
11372 F:      arch/x86/net/*
11373
11374 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11375 M:      Paul Moore <paul@paul-moore.com>
11376 W:      https://github.com/netlabel
11377 L:      netdev@vger.kernel.org
11378 L:      linux-security-module@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/netlabel/
11381 F:      include/net/calipso.h
11382 F:      include/net/cipso_ipv4.h
11383 F:      include/net/netlabel.h
11384 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11385 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11386 F:      net/netlabel/
11387 F:      net/ipv4/cipso_ipv4.c
11388 F:      net/ipv6/calipso.c
11389 F:      net/netfilter/xt_CONNSECMARK.c
11390 F:      net/netfilter/xt_SECMARK.c
11391
11392 NETWORKING [TCP]
11393 M:      Eric Dumazet <edumazet@google.com>
11394 L:      netdev@vger.kernel.org
11395 S:      Maintained
11396 F:      net/ipv4/tcp*.c
11397 F:      net/ipv4/syncookies.c
11398 F:      net/ipv6/tcp*.c
11399 F:      net/ipv6/syncookies.c
11400 F:      include/uapi/linux/tcp.h
11401 F:      include/net/tcp.h
11402 F:      include/linux/tcp.h
11403 F:      include/trace/events/tcp.h
11404
11405 NETWORKING [TLS]
11406 M:      Boris Pismenny <borisp@mellanox.com>
11407 M:      Aviad Yehezkel <aviadye@mellanox.com>
11408 M:      Dave Watson <davejwatson@fb.com>
11409 M:      John Fastabend <john.fastabend@gmail.com>
11410 M:      Daniel Borkmann <daniel@iogearbox.net>
11411 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11412 L:      netdev@vger.kernel.org
11413 S:      Maintained
11414 F:      net/tls/*
11415 F:      include/uapi/linux/tls.h
11416 F:      include/net/tls.h
11417
11418 NETWORKING [WIRELESS]
11419 L:      linux-wireless@vger.kernel.org
11420 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11421
11422 NETDEVSIM
11423 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11424 S:      Maintained
11425 F:      drivers/net/netdevsim/*
11426
11427 NETXEN (1/10) GbE SUPPORT
11428 M:      Manish Chopra <manishc@marvell.com>
11429 M:      Rahul Verma <rahulv@marvell.com>
11430 M:      GR-Linux-NIC-Dev@marvell.com
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 F:      drivers/net/ethernet/qlogic/netxen/
11434
11435 NEXTHOP
11436 M:      David Ahern <dsahern@kernel.org>
11437 L:      netdev@vger.kernel.org
11438 S:      Maintained
11439 F:      include/net/nexthop.h
11440 F:      include/uapi/linux/nexthop.h
11441 F:      include/net/netns/nexthop.h
11442 F:      net/ipv4/nexthop.c
11443
11444 NFC SUBSYSTEM
11445 L:      netdev@vger.kernel.org
11446 S:      Orphan
11447 F:      net/nfc/
11448 F:      include/net/nfc/
11449 F:      include/uapi/linux/nfc.h
11450 F:      drivers/nfc/
11451 F:      include/linux/platform_data/nfcmrvl.h
11452 F:      Documentation/devicetree/bindings/net/nfc/
11453
11454 NFS, SUNRPC, AND LOCKD CLIENTS
11455 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11456 M:      Anna Schumaker <anna.schumaker@netapp.com>
11457 L:      linux-nfs@vger.kernel.org
11458 W:      http://client.linux-nfs.org
11459 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11460 S:      Maintained
11461 F:      fs/lockd/
11462 F:      fs/nfs/
11463 F:      fs/nfs_common/
11464 F:      net/sunrpc/
11465 F:      include/linux/lockd/
11466 F:      include/linux/nfs*
11467 F:      include/linux/sunrpc/
11468 F:      include/uapi/linux/nfs*
11469 F:      include/uapi/linux/sunrpc/
11470
11471 NILFS2 FILESYSTEM
11472 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11473 L:      linux-nilfs@vger.kernel.org
11474 W:      https://nilfs.sourceforge.io/
11475 W:      https://nilfs.osdn.jp/
11476 T:      git git://github.com/konis/nilfs2.git
11477 S:      Supported
11478 F:      Documentation/filesystems/nilfs2.txt
11479 F:      fs/nilfs2/
11480 F:      include/trace/events/nilfs2.h
11481 F:      include/uapi/linux/nilfs2_api.h
11482 F:      include/uapi/linux/nilfs2_ondisk.h
11483
11484 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11485 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11486 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11487 S:      Maintained
11488 F:      Documentation/scsi/NinjaSCSI.txt
11489 F:      drivers/scsi/pcmcia/nsp_*
11490
11491 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11492 M:      GOTO Masanori <gotom@debian.or.jp>
11493 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11494 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11495 S:      Maintained
11496 F:      Documentation/scsi/NinjaSCSI.txt
11497 F:      drivers/scsi/nsp32*
11498
11499 NIOS2 ARCHITECTURE
11500 M:      Ley Foon Tan <lftan@altera.com>
11501 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11503 S:      Maintained
11504 F:      arch/nios2/
11505
11506 NOHZ, DYNTICKS SUPPORT
11507 M:      Frederic Weisbecker <fweisbec@gmail.com>
11508 M:      Thomas Gleixner <tglx@linutronix.de>
11509 M:      Ingo Molnar <mingo@kernel.org>
11510 L:      linux-kernel@vger.kernel.org
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11512 S:      Maintained
11513 F:      kernel/time/tick*.*
11514 F:      include/linux/tick.h
11515 F:      include/linux/sched/nohz.h
11516
11517 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11518 M:      Pavel Machek <pavel@ucw.cz>
11519 M:      Sakari Ailus <sakari.ailus@iki.fi>
11520 L:      linux-media@vger.kernel.org
11521 S:      Maintained
11522 F:      drivers/media/i2c/et8ek8
11523 F:      drivers/media/i2c/ad5820.c
11524
11525 NOKIA N900 POWER SUPPLY DRIVERS
11526 R:      Pali Rohár <pali.rohar@gmail.com>
11527 F:      include/linux/power/bq2415x_charger.h
11528 F:      include/linux/power/bq27xxx_battery.h
11529 F:      drivers/power/supply/bq2415x_charger.c
11530 F:      drivers/power/supply/bq27xxx_battery.c
11531 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11532 F:      drivers/power/supply/isp1704_charger.c
11533 F:      drivers/power/supply/rx51_battery.c
11534
11535 NOLIBC HEADER FILE
11536 M:      Willy Tarreau <w@1wt.eu>
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11539 F:      tools/include/nolibc/
11540
11541 NSDEPS
11542 M:      Matthias Maennich <maennich@google.com>
11543 S:      Maintained
11544 F:      scripts/nsdeps
11545
11546 NTB AMD DRIVER
11547 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11548 L:      linux-ntb@googlegroups.com
11549 S:      Supported
11550 F:      drivers/ntb/hw/amd/
11551
11552 NTB DRIVER CORE
11553 M:      Jon Mason <jdmason@kudzu.us>
11554 M:      Dave Jiang <dave.jiang@intel.com>
11555 M:      Allen Hubbe <allenbh@gmail.com>
11556 L:      linux-ntb@googlegroups.com
11557 S:      Supported
11558 W:      https://github.com/jonmason/ntb/wiki
11559 T:      git git://github.com/jonmason/ntb.git
11560 F:      drivers/ntb/
11561 F:      drivers/net/ntb_netdev.c
11562 F:      include/linux/ntb.h
11563 F:      include/linux/ntb_transport.h
11564 F:      tools/testing/selftests/ntb/
11565
11566 NTB IDT DRIVER
11567 M:      Serge Semin <fancer.lancer@gmail.com>
11568 L:      linux-ntb@googlegroups.com
11569 S:      Supported
11570 F:      drivers/ntb/hw/idt/
11571
11572 NTB INTEL DRIVER
11573 M:      Dave Jiang <dave.jiang@intel.com>
11574 L:      linux-ntb@googlegroups.com
11575 S:      Supported
11576 W:      https://github.com/davejiang/linux/wiki
11577 T:      git https://github.com/davejiang/linux.git
11578 F:      drivers/ntb/hw/intel/
11579
11580 NTFS FILESYSTEM
11581 M:      Anton Altaparmakov <anton@tuxera.com>
11582 L:      linux-ntfs-dev@lists.sourceforge.net
11583 W:      http://www.tuxera.com/
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11585 S:      Supported
11586 F:      Documentation/filesystems/ntfs.txt
11587 F:      fs/ntfs/
11588
11589 NUBUS SUBSYSTEM
11590 M:      Finn Thain <fthain@telegraphics.com.au>
11591 L:      linux-m68k@lists.linux-m68k.org
11592 S:      Maintained
11593 F:      arch/*/include/asm/nubus.h
11594 F:      drivers/nubus/
11595 F:      include/linux/nubus.h
11596 F:      include/uapi/linux/nubus.h
11597
11598 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11599 M:      Antonino Daplas <adaplas@gmail.com>
11600 L:      linux-fbdev@vger.kernel.org
11601 S:      Maintained
11602 F:      drivers/video/fbdev/riva/
11603 F:      drivers/video/fbdev/nvidia/
11604
11605 NVM EXPRESS DRIVER
11606 M:      Keith Busch <kbusch@kernel.org>
11607 M:      Jens Axboe <axboe@fb.com>
11608 M:      Christoph Hellwig <hch@lst.de>
11609 M:      Sagi Grimberg <sagi@grimberg.me>
11610 L:      linux-nvme@lists.infradead.org
11611 T:      git://git.infradead.org/nvme.git
11612 W:      http://git.infradead.org/nvme.git
11613 S:      Supported
11614 F:      drivers/nvme/host/
11615 F:      include/linux/nvme.h
11616 F:      include/uapi/linux/nvme_ioctl.h
11617
11618 NVM EXPRESS FC TRANSPORT DRIVERS
11619 M:      James Smart <james.smart@broadcom.com>
11620 L:      linux-nvme@lists.infradead.org
11621 S:      Supported
11622 F:      include/linux/nvme-fc.h
11623 F:      include/linux/nvme-fc-driver.h
11624 F:      drivers/nvme/host/fc.c
11625 F:      drivers/nvme/target/fc.c
11626 F:      drivers/nvme/target/fcloop.c
11627
11628 NVM EXPRESS TARGET DRIVER
11629 M:      Christoph Hellwig <hch@lst.de>
11630 M:      Sagi Grimberg <sagi@grimberg.me>
11631 L:      linux-nvme@lists.infradead.org
11632 T:      git://git.infradead.org/nvme.git
11633 W:      http://git.infradead.org/nvme.git
11634 S:      Supported
11635 F:      drivers/nvme/target/
11636
11637 NVMEM FRAMEWORK
11638 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11639 S:      Maintained
11640 F:      drivers/nvmem/
11641 F:      Documentation/devicetree/bindings/nvmem/
11642 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11643 F:      include/linux/nvmem-consumer.h
11644 F:      include/linux/nvmem-provider.h
11645
11646 NXP FXAS21002C DRIVER
11647 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11648 L:      linux-iio@vger.kernel.org
11649 S:      Maintained
11650 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11651 F:      drivers/iio/gyro/fxas21002c_core.c
11652 F:      drivers/iio/gyro/fxas21002c.h
11653 F:      drivers/iio/gyro/fxas21002c_i2c.c
11654 F:      drivers/iio/gyro/fxas21002c_spi.c
11655
11656 NXP SGTL5000 DRIVER
11657 M:      Fabio Estevam <festevam@gmail.com>
11658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11659 S:      Maintained
11660 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11661 F:      sound/soc/codecs/sgtl5000*
11662
11663 NXP SJA1105 ETHERNET SWITCH DRIVER
11664 M:      Vladimir Oltean <olteanv@gmail.com>
11665 L:      linux-kernel@vger.kernel.org
11666 S:      Maintained
11667 F:      drivers/net/dsa/sja1105
11668
11669 NXP TDA998X DRM DRIVER
11670 M:      Russell King <linux@armlinux.org.uk>
11671 S:      Maintained
11672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11674 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11675 F:      include/drm/i2c/tda998x.h
11676 F:      include/dt-bindings/display/tda998x.h
11677 K:      "nxp,tda998x"
11678
11679 NXP TFA9879 DRIVER
11680 M:      Peter Rosin <peda@axentia.se>
11681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11684 F:      sound/soc/codecs/tfa9879*
11685
11686 NXP-NCI NFC DRIVER
11687 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11688 R:      Charles Gorand <charles.gorand@effinnov.com>
11689 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11690 S:      Supported
11691 F:      drivers/nfc/nxp-nci
11692
11693 OBJAGG
11694 M:      Jiri Pirko <jiri@mellanox.com>
11695 L:      netdev@vger.kernel.org
11696 S:      Supported
11697 F:      lib/objagg.c
11698 F:      lib/test_objagg.c
11699 F:      include/linux/objagg.h
11700
11701 NXP FSPI DRIVER
11702 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11703 M:      Ashish Kumar <ashish.kumar@nxp.com>
11704 L:      linux-spi@vger.kernel.org
11705 S:      Maintained
11706 F:      drivers/spi/spi-nxp-fspi.c
11707 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11708
11709 OBJTOOL
11710 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11711 M:      Peter Zijlstra <peterz@infradead.org>
11712 S:      Supported
11713 F:      tools/objtool/
11714
11715 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11716 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11717 M:      Andrew Donnellan <ajd@linux.ibm.com>
11718 L:      linuxppc-dev@lists.ozlabs.org
11719 S:      Supported
11720 F:      arch/powerpc/platforms/powernv/ocxl.c
11721 F:      arch/powerpc/include/asm/pnv-ocxl.h
11722 F:      drivers/misc/ocxl/
11723 F:      include/misc/ocxl*
11724 F:      include/uapi/misc/ocxl.h
11725 F:      Documentation/userspace-api/accelerators/ocxl.rst
11726
11727 OMAP AUDIO SUPPORT
11728 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11729 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      sound/soc/ti/omap*
11734 F:      sound/soc/ti/rx51.c
11735 F:      sound/soc/ti/n810.c
11736 F:      sound/soc/ti/sdma-pcm.*
11737
11738 OMAP CLOCK FRAMEWORK SUPPORT
11739 M:      Paul Walmsley <paul@pwsan.com>
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      arch/arm/*omap*/*clock*
11743
11744 OMAP DEVICE TREE SUPPORT
11745 M:      Benoît Cousson <bcousson@baylibre.com>
11746 M:      Tony Lindgren <tony@atomide.com>
11747 L:      linux-omap@vger.kernel.org
11748 L:      devicetree@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/boot/dts/*omap*
11751 F:      arch/arm/boot/dts/*am3*
11752 F:      arch/arm/boot/dts/*am4*
11753 F:      arch/arm/boot/dts/*am5*
11754 F:      arch/arm/boot/dts/*dra7*
11755
11756 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11757 L:      linux-omap@vger.kernel.org
11758 L:      linux-fbdev@vger.kernel.org
11759 S:      Orphan
11760 F:      drivers/video/fbdev/omap2/
11761 F:      Documentation/arm/omap/dss.rst
11762
11763 OMAP FRAMEBUFFER SUPPORT
11764 L:      linux-fbdev@vger.kernel.org
11765 L:      linux-omap@vger.kernel.org
11766 S:      Orphan
11767 F:      drivers/video/fbdev/omap/
11768
11769 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11770 M:      Roger Quadros <rogerq@ti.com>
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/memory/omap-gpmc.c
11775 F:      arch/arm/mach-omap2/*gpmc*
11776
11777 OMAP GPIO DRIVER
11778 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11779 M:      Santosh Shilimkar <ssantosh@kernel.org>
11780 M:      Kevin Hilman <khilman@kernel.org>
11781 L:      linux-omap@vger.kernel.org
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11784 F:      drivers/gpio/gpio-omap.c
11785
11786 OMAP HARDWARE SPINLOCK SUPPORT
11787 M:      Ohad Ben-Cohen <ohad@wizery.com>
11788 L:      linux-omap@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/hwspinlock/omap_hwspinlock.c
11791
11792 OMAP HS MMC SUPPORT
11793 L:      linux-mmc@vger.kernel.org
11794 L:      linux-omap@vger.kernel.org
11795 S:      Orphan
11796 F:      drivers/mmc/host/omap_hsmmc.c
11797
11798 OMAP HWMOD DATA
11799 M:      Paul Walmsley <paul@pwsan.com>
11800 L:      linux-omap@vger.kernel.org
11801 S:      Maintained
11802 F:      arch/arm/mach-omap2/omap_hwmod*data*
11803
11804 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11805 M:      Benoît Cousson <bcousson@baylibre.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11809
11810 OMAP HWMOD SUPPORT
11811 M:      Benoît Cousson <bcousson@baylibre.com>
11812 M:      Paul Walmsley <paul@pwsan.com>
11813 L:      linux-omap@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/arm/mach-omap2/omap_hwmod.*
11816
11817 OMAP I2C DRIVER
11818 M:      Vignesh R <vigneshr@ti.com>
11819 L:      linux-omap@vger.kernel.org
11820 L:      linux-i2c@vger.kernel.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11823 F:      drivers/i2c/busses/i2c-omap.c
11824
11825 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11827 L:      linux-media@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11830 F:      drivers/media/platform/omap3isp/
11831 F:      drivers/staging/media/omap4iss/
11832
11833 OMAP MMC SUPPORT
11834 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11835 L:      linux-omap@vger.kernel.org
11836 S:      Odd Fixes
11837 F:      drivers/mmc/host/omap.c
11838
11839 OMAP POWER MANAGEMENT SUPPORT
11840 M:      Kevin Hilman <khilman@kernel.org>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Maintained
11843 F:      arch/arm/*omap*/*pm*
11844 F:      drivers/cpufreq/omap-cpufreq.c
11845
11846 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11847 M:      Rajendra Nayak <rnayak@codeaurora.org>
11848 M:      Paul Walmsley <paul@pwsan.com>
11849 L:      linux-omap@vger.kernel.org
11850 S:      Maintained
11851 F:      arch/arm/mach-omap2/prm*
11852
11853 OMAP RANDOM NUMBER GENERATOR SUPPORT
11854 M:      Deepak Saxena <dsaxena@plexity.net>
11855 S:      Maintained
11856 F:      drivers/char/hw_random/omap-rng.c
11857
11858 OMAP USB SUPPORT
11859 L:      linux-usb@vger.kernel.org
11860 L:      linux-omap@vger.kernel.org
11861 S:      Orphan
11862 F:      drivers/usb/*/*omap*
11863 F:      arch/arm/*omap*/usb*
11864
11865 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11866 M:      Mark Jackson <mpfj@newflow.co.uk>
11867 L:      linux-omap@vger.kernel.org
11868 S:      Maintained
11869 F:      arch/arm/boot/dts/am335x-nano.dts
11870
11871 OMAP1 SUPPORT
11872 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11873 M:      Tony Lindgren <tony@atomide.com>
11874 L:      linux-omap@vger.kernel.org
11875 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11877 S:      Maintained
11878 F:      arch/arm/mach-omap1/
11879 F:      arch/arm/plat-omap/
11880 F:      arch/arm/configs/omap1_defconfig
11881 F:      drivers/i2c/busses/i2c-omap.c
11882 F:      include/linux/platform_data/i2c-omap.h
11883 F:      include/linux/platform_data/ams-delta-fiq.h
11884
11885 OMAP2+ SUPPORT
11886 M:      Tony Lindgren <tony@atomide.com>
11887 L:      linux-omap@vger.kernel.org
11888 W:      http://www.muru.com/linux/omap/
11889 W:      http://linux.omap.com/
11890 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11892 S:      Maintained
11893 F:      arch/arm/mach-omap2/
11894 F:      arch/arm/plat-omap/
11895 F:      arch/arm/configs/omap2plus_defconfig
11896 F:      drivers/bus/ti-sysc.c
11897 F:      drivers/i2c/busses/i2c-omap.c
11898 F:      drivers/irqchip/irq-omap-intc.c
11899 F:      drivers/mfd/*omap*.c
11900 F:      drivers/mfd/menelaus.c
11901 F:      drivers/mfd/palmas.c
11902 F:      drivers/mfd/tps65217.c
11903 F:      drivers/mfd/tps65218.c
11904 F:      drivers/mfd/tps65910.c
11905 F:      drivers/mfd/twl-core.[ch]
11906 F:      drivers/mfd/twl4030*.c
11907 F:      drivers/mfd/twl6030*.c
11908 F:      drivers/mfd/twl6040*.c
11909 F:      drivers/regulator/palmas-regulator*.c
11910 F:      drivers/regulator/pbias-regulator.c
11911 F:      drivers/regulator/tps65217-regulator.c
11912 F:      drivers/regulator/tps65218-regulator.c
11913 F:      drivers/regulator/tps65910-regulator.c
11914 F:      drivers/regulator/twl-regulator.c
11915 F:      drivers/regulator/twl6030-regulator.c
11916 F:      include/linux/platform_data/i2c-omap.h
11917 F:      include/linux/platform_data/ti-sysc.h
11918
11919 ONION OMEGA2+ BOARD
11920 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11921 L:      linux-mips@vger.kernel.org
11922 S:      Maintained
11923 F:      arch/mips/boot/dts/ralink/omega2p.dts
11924
11925 OMFS FILESYSTEM
11926 M:      Bob Copeland <me@bobcopeland.com>
11927 L:      linux-karma-devel@lists.sourceforge.net
11928 S:      Maintained
11929 F:      Documentation/filesystems/omfs.txt
11930 F:      fs/omfs/
11931
11932 OMNIKEY CARDMAN 4000 DRIVER
11933 M:      Harald Welte <laforge@gnumonks.org>
11934 S:      Maintained
11935 F:      drivers/char/pcmcia/cm4000_cs.c
11936 F:      include/linux/cm4000_cs.h
11937 F:      include/uapi/linux/cm4000_cs.h
11938
11939 OMNIKEY CARDMAN 4040 DRIVER
11940 M:      Harald Welte <laforge@gnumonks.org>
11941 S:      Maintained
11942 F:      drivers/char/pcmcia/cm4040_cs.*
11943
11944 OMNIVISION OV13858 SENSOR DRIVER
11945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11946 L:      linux-media@vger.kernel.org
11947 T:      git git://linuxtv.org/media_tree.git
11948 S:      Maintained
11949 F:      drivers/media/i2c/ov13858.c
11950
11951 OMNIVISION OV2680 SENSOR DRIVER
11952 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11953 L:      linux-media@vger.kernel.org
11954 T:      git git://linuxtv.org/media_tree.git
11955 S:      Maintained
11956 F:      drivers/media/i2c/ov2680.c
11957 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11958
11959 OMNIVISION OV2685 SENSOR DRIVER
11960 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11961 L:      linux-media@vger.kernel.org
11962 T:      git git://linuxtv.org/media_tree.git
11963 S:      Maintained
11964 F:      drivers/media/i2c/ov2685.c
11965
11966 OMNIVISION OV5640 SENSOR DRIVER
11967 M:      Steve Longerbeam <slongerbeam@gmail.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov5640.c
11972
11973 OMNIVISION OV5647 SENSOR DRIVER
11974 M:      Luis Oliveira <lolivei@synopsys.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov5647.c
11979
11980 OMNIVISION OV5670 SENSOR DRIVER
11981 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11982 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov5670.c
11987
11988 OMNIVISION OV5675 SENSOR DRIVER
11989 M:      Shawn Tu <shawnx.tu@intel.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5675.c
11994
11995 OMNIVISION OV5695 SENSOR DRIVER
11996 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5695.c
12001
12002 OMNIVISION OV7670 SENSOR DRIVER
12003 M:      Jonathan Corbet <corbet@lwn.net>
12004 L:      linux-media@vger.kernel.org
12005 T:      git git://linuxtv.org/media_tree.git
12006 S:      Maintained
12007 F:      drivers/media/i2c/ov7670.c
12008 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12009
12010 OMNIVISION OV772x SENSOR DRIVER
12011 M:      Jacopo Mondi <jacopo@jmondi.org>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Odd fixes
12015 F:      drivers/media/i2c/ov772x.c
12016 F:      include/media/i2c/ov772x.h
12017 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12018
12019 OMNIVISION OV7740 SENSOR DRIVER
12020 M:      Wenyou Yang <wenyou.yang@microchip.com>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Maintained
12024 F:      drivers/media/i2c/ov7740.c
12025 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12026
12027 OMNIVISION OV9640 SENSOR DRIVER
12028 M:      Petr Cvek <petrcvekcz@gmail.com>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 F:      drivers/media/i2c/ov9640.*
12032
12033 OMNIVISION OV8856 SENSOR DRIVER
12034 M:      Ben Kao <ben.kao@intel.com>
12035 L:      linux-media@vger.kernel.org
12036 T:      git git://linuxtv.org/media_tree.git
12037 S:      Maintained
12038 F:      drivers/media/i2c/ov8856.c
12039
12040 OMNIVISION OV9650 SENSOR DRIVER
12041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12042 R:      Akinobu Mita <akinobu.mita@gmail.com>
12043 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov9650.c
12048 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12049
12050 ONENAND FLASH DRIVER
12051 M:      Kyungmin Park <kyungmin.park@samsung.com>
12052 L:      linux-mtd@lists.infradead.org
12053 S:      Maintained
12054 F:      drivers/mtd/nand/onenand/
12055 F:      include/linux/mtd/onenand*.h
12056
12057 OP-TEE DRIVER
12058 M:      Jens Wiklander <jens.wiklander@linaro.org>
12059 L:      tee-dev@lists.linaro.org
12060 S:      Maintained
12061 F:      drivers/tee/optee/
12062
12063 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12064 M:      Sumit Garg <sumit.garg@linaro.org>
12065 L:      tee-dev@lists.linaro.org
12066 S:      Maintained
12067 F:      drivers/char/hw_random/optee-rng.c
12068
12069 OPA-VNIC DRIVER
12070 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12071 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12072 L:      linux-rdma@vger.kernel.org
12073 S:      Supported
12074 F:      drivers/infiniband/ulp/opa_vnic
12075
12076 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12077 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12078 M:      Frank Rowand <frowand.list@gmail.com>
12079 L:      devicetree@vger.kernel.org
12080 S:      Maintained
12081 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12082 F:      Documentation/devicetree/overlay-notes.txt
12083 F:      drivers/of/overlay.c
12084 F:      drivers/of/resolver.c
12085 K:      of_overlay_notifier_
12086
12087 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12088 M:      Rob Herring <robh+dt@kernel.org>
12089 M:      Frank Rowand <frowand.list@gmail.com>
12090 L:      devicetree@vger.kernel.org
12091 W:      http://www.devicetree.org/
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12093 S:      Maintained
12094 F:      drivers/of/
12095 F:      include/linux/of*.h
12096 F:      scripts/dtc/
12097 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12098
12099 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12100 M:      Rob Herring <robh+dt@kernel.org>
12101 M:      Mark Rutland <mark.rutland@arm.com>
12102 L:      devicetree@vger.kernel.org
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12104 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12105 S:      Maintained
12106 F:      Documentation/devicetree/
12107 F:      arch/*/boot/dts/
12108 F:      include/dt-bindings/
12109
12110 OPENCORES I2C BUS DRIVER
12111 M:      Peter Korsgaard <peter@korsgaard.com>
12112 M:      Andrew Lunn <andrew@lunn.ch>
12113 L:      linux-i2c@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12116 F:      Documentation/i2c/busses/i2c-ocores.rst
12117 F:      drivers/i2c/busses/i2c-ocores.c
12118 F:      include/linux/platform_data/i2c-ocores.h
12119
12120 OPENRISC ARCHITECTURE
12121 M:      Jonas Bonn <jonas@southpole.se>
12122 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12123 M:      Stafford Horne <shorne@gmail.com>
12124 T:      git git://github.com/openrisc/linux.git
12125 L:      openrisc@lists.librecores.org
12126 W:      http://openrisc.io
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/openrisc/
12129 F:      Documentation/openrisc/
12130 F:      arch/openrisc/
12131 F:      drivers/irqchip/irq-ompic.c
12132 F:      drivers/irqchip/irq-or1k-*
12133
12134 OPENVSWITCH
12135 M:      Pravin B Shelar <pshelar@ovn.org>
12136 L:      netdev@vger.kernel.org
12137 L:      dev@openvswitch.org
12138 W:      http://openvswitch.org
12139 S:      Maintained
12140 F:      net/openvswitch/
12141 F:      include/uapi/linux/openvswitch.h
12142
12143 OPERATING PERFORMANCE POINTS (OPP)
12144 M:      Viresh Kumar <vireshk@kernel.org>
12145 M:      Nishanth Menon <nm@ti.com>
12146 M:      Stephen Boyd <sboyd@kernel.org>
12147 L:      linux-pm@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12150 F:      drivers/opp/
12151 F:      include/linux/pm_opp.h
12152 F:      Documentation/power/opp.rst
12153 F:      Documentation/devicetree/bindings/opp/
12154
12155 OPL4 DRIVER
12156 M:      Clemens Ladisch <clemens@ladisch.de>
12157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12159 S:      Maintained
12160 F:      sound/drivers/opl4/
12161
12162 OPROFILE
12163 M:      Robert Richter <rric@kernel.org>
12164 L:      oprofile-list@lists.sf.net
12165 S:      Maintained
12166 F:      arch/*/include/asm/oprofile*.h
12167 F:      arch/*/oprofile/
12168 F:      drivers/oprofile/
12169 F:      include/linux/oprofile.h
12170
12171 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12172 M:      Mark Fasheh <mark@fasheh.com>
12173 M:      Joel Becker <jlbec@evilplan.org>
12174 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12175 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12176 W:      http://ocfs2.wiki.kernel.org
12177 S:      Supported
12178 F:      Documentation/filesystems/ocfs2.txt
12179 F:      Documentation/filesystems/dlmfs.txt
12180 F:      fs/ocfs2/
12181
12182 ORANGEFS FILESYSTEM
12183 M:      Mike Marshall <hubcap@omnibond.com>
12184 R:      Martin Brandenburg <martin@omnibond.com>
12185 L:      devel@lists.orangefs.org
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12187 S:      Supported
12188 F:      fs/orangefs/
12189 F:      Documentation/filesystems/orangefs.txt
12190
12191 ORINOCO DRIVER
12192 L:      linux-wireless@vger.kernel.org
12193 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12194 W:      http://www.nongnu.org/orinoco/
12195 S:      Orphan
12196 F:      drivers/net/wireless/intersil/orinoco/
12197
12198 OV2659 OMNIVISION SENSOR DRIVER
12199 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12200 L:      linux-media@vger.kernel.org
12201 W:      https://linuxtv.org
12202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12203 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12204 S:      Maintained
12205 F:      drivers/media/i2c/ov2659.c
12206 F:      include/media/i2c/ov2659.h
12207
12208 OVERLAY FILESYSTEM
12209 M:      Miklos Szeredi <miklos@szeredi.hu>
12210 L:      linux-unionfs@vger.kernel.org
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12212 S:      Supported
12213 F:      fs/overlayfs/
12214 F:      Documentation/filesystems/overlayfs.txt
12215
12216 P54 WIRELESS DRIVER
12217 M:      Christian Lamparter <chunkeey@googlemail.com>
12218 L:      linux-wireless@vger.kernel.org
12219 W:      http://wireless.kernel.org/en/users/Drivers/p54
12220 S:      Maintained
12221 F:      drivers/net/wireless/intersil/p54/
12222
12223 PA SEMI ETHERNET DRIVER
12224 L:      netdev@vger.kernel.org
12225 S:      Orphan
12226 F:      drivers/net/ethernet/pasemi/*
12227
12228 PA SEMI SMBUS DRIVER
12229 L:      linux-i2c@vger.kernel.org
12230 S:      Orphan
12231 F:      drivers/i2c/busses/i2c-pasemi.c
12232
12233 PACKING
12234 M:      Vladimir Oltean <olteanv@gmail.com>
12235 L:      netdev@vger.kernel.org
12236 S:      Supported
12237 F:      lib/packing.c
12238 F:      include/linux/packing.h
12239 F:      Documentation/core-api/packing.rst
12240
12241 PADATA PARALLEL EXECUTION MECHANISM
12242 M:      Steffen Klassert <steffen.klassert@secunet.com>
12243 L:      linux-crypto@vger.kernel.org
12244 S:      Maintained
12245 F:      kernel/padata.c
12246 F:      include/linux/padata.h
12247 F:      Documentation/padata.txt
12248
12249 PAGE POOL
12250 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12251 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12252 L:      netdev@vger.kernel.org
12253 S:      Supported
12254 F:      net/core/page_pool.c
12255 F:      include/net/page_pool.h
12256
12257 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12258 M:      Harald Welte <laforge@gnumonks.org>
12259 L:      platform-driver-x86@vger.kernel.org
12260 S:      Maintained
12261 F:      drivers/platform/x86/panasonic-laptop.c
12262
12263 PARALLEL LCD/KEYPAD PANEL DRIVER
12264 M:      Willy Tarreau <willy@haproxy.com>
12265 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12266 S:      Odd Fixes
12267 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12268 F:      drivers/auxdisplay/panel.c
12269
12270 PARALLEL PORT SUBSYSTEM
12271 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12273 L:      linux-parport@lists.infradead.org (subscribers-only)
12274 S:      Maintained
12275 F:      drivers/parport/
12276 F:      include/linux/parport*.h
12277 F:      drivers/char/ppdev.c
12278 F:      include/uapi/linux/ppdev.h
12279 F:      Documentation/driver-api/parport*.rst
12280
12281 PARAVIRT_OPS INTERFACE
12282 M:      Juergen Gross <jgross@suse.com>
12283 M:      Thomas Hellstrom <thellstrom@vmware.com>
12284 M:      "VMware, Inc." <pv-drivers@vmware.com>
12285 L:      virtualization@lists.linux-foundation.org
12286 S:      Supported
12287 F:      Documentation/virt/paravirt_ops.rst
12288 F:      arch/*/kernel/paravirt*
12289 F:      arch/*/include/asm/paravirt*.h
12290 F:      include/linux/hypervisor.h
12291
12292 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12293 M:      Tim Waugh <tim@cyberelk.net>
12294 L:      linux-parport@lists.infradead.org (subscribers-only)
12295 S:      Maintained
12296 F:      Documentation/admin-guide/blockdev/paride.rst
12297 F:      drivers/block/paride/
12298
12299 PARISC ARCHITECTURE
12300 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12301 M:      Helge Deller <deller@gmx.de>
12302 L:      linux-parisc@vger.kernel.org
12303 W:      http://www.parisc-linux.org/
12304 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12307 S:      Maintained
12308 F:      arch/parisc/
12309 F:      Documentation/parisc/
12310 F:      drivers/parisc/
12311 F:      drivers/char/agp/parisc-agp.c
12312 F:      drivers/input/serio/gscps2.c
12313 F:      drivers/parport/parport_gsc.*
12314 F:      drivers/tty/serial/8250/8250_gsc.c
12315 F:      drivers/video/fbdev/sti*
12316 F:      drivers/video/console/sti*
12317 F:      drivers/video/logo/logo_parisc*
12318
12319 PARMAN
12320 M:      Jiri Pirko <jiri@mellanox.com>
12321 L:      netdev@vger.kernel.org
12322 S:      Supported
12323 F:      lib/parman.c
12324 F:      lib/test_parman.c
12325 F:      include/linux/parman.h
12326
12327 PC ENGINES APU BOARD DRIVER
12328 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12329 S:      Maintained
12330 F:      drivers/platform/x86/pcengines-apuv2.c
12331
12332 PC87360 HARDWARE MONITORING DRIVER
12333 M:      Jim Cromie <jim.cromie@gmail.com>
12334 L:      linux-hwmon@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/hwmon/pc87360.rst
12337 F:      drivers/hwmon/pc87360.c
12338
12339 PC8736x GPIO DRIVER
12340 M:      Jim Cromie <jim.cromie@gmail.com>
12341 S:      Maintained
12342 F:      drivers/char/pc8736x_gpio.c
12343
12344 PC87427 HARDWARE MONITORING DRIVER
12345 M:      Jean Delvare <jdelvare@suse.com>
12346 L:      linux-hwmon@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/hwmon/pc87427.rst
12349 F:      drivers/hwmon/pc87427.c
12350
12351 PCA9532 LED DRIVER
12352 M:      Riku Voipio <riku.voipio@iki.fi>
12353 S:      Maintained
12354 F:      drivers/leds/leds-pca9532.c
12355 F:      include/linux/leds-pca9532.h
12356
12357 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12358 M:      Guenter Roeck <linux@roeck-us.net>
12359 L:      linux-i2c@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12362
12363 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12364 M:      Khalid Aziz <khalid@gonehiking.org>
12365 S:      Maintained
12366 F:      drivers/firmware/pcdp.*
12367
12368 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12369 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12370 L:      linux-pci@vger.kernel.org
12371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12374 F:      drivers/pci/controller/pci-aardvark.c
12375
12376 PCI DRIVER FOR ALTERA PCIE IP
12377 M:      Ley Foon Tan <lftan@altera.com>
12378 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12379 L:      linux-pci@vger.kernel.org
12380 S:      Supported
12381 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12382 F:      drivers/pci/controller/pcie-altera.c
12383
12384 PCI DRIVER FOR APPLIEDMICRO XGENE
12385 M:      Toan Le <toan@os.amperecomputing.com>
12386 L:      linux-pci@vger.kernel.org
12387 L:      linux-arm-kernel@lists.infradead.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12390 F:      drivers/pci/controller/pci-xgene.c
12391
12392 PCI DRIVER FOR ARM VERSATILE PLATFORM
12393 M:      Rob Herring <robh@kernel.org>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/versatile.txt
12398 F:      drivers/pci/controller/pci-versatile.c
12399
12400 PCI DRIVER FOR ARMADA 8K
12401 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12406 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12407
12408 PCI DRIVER FOR CADENCE PCIE IP
12409 M:      Tom Joseph <tjoseph@cadence.com>
12410 L:      linux-pci@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12413 F:      drivers/pci/controller/pcie-cadence*
12414
12415 PCI DRIVER FOR FREESCALE LAYERSCAPE
12416 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12417 M:      Mingkai Hu <mingkai.hu@nxp.com>
12418 M:      Roy Zang <roy.zang@nxp.com>
12419 L:      linuxppc-dev@lists.ozlabs.org
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org
12422 S:      Maintained
12423 F:      drivers/pci/controller/dwc/*layerscape*
12424
12425 PCI DRIVER FOR GENERIC OF HOSTS
12426 M:      Will Deacon <will@kernel.org>
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12431 F:      drivers/pci/controller/pci-host-common.c
12432 F:      drivers/pci/controller/pci-host-generic.c
12433
12434 PCI DRIVER FOR IMX6
12435 M:      Richard Zhu <hongxing.zhu@nxp.com>
12436 M:      Lucas Stach <l.stach@pengutronix.de>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12441 F:      drivers/pci/controller/dwc/*imx6*
12442
12443 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12444 M:      Keith Busch <keith.busch@intel.com>
12445 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12446 L:      linux-pci@vger.kernel.org
12447 S:      Supported
12448 F:      drivers/pci/controller/vmd.c
12449
12450 PCI DRIVER FOR MICROSEMI SWITCHTEC
12451 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12452 M:      Logan Gunthorpe <logang@deltatee.com>
12453 L:      linux-pci@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/driver-api/switchtec.rst
12456 F:      Documentation/ABI/testing/sysfs-class-switchtec
12457 F:      drivers/pci/switch/switchtec*
12458 F:      include/uapi/linux/switchtec_ioctl.h
12459 F:      include/linux/switchtec.h
12460 F:      drivers/ntb/hw/mscc/
12461
12462 PCI DRIVER FOR MOBIVEIL PCIE IP
12463 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12464 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12468 F:      drivers/pci/controller/pcie-mobiveil.c
12469
12470 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12471 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12472 M:      Jason Cooper <jason@lakedaemon.net>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Maintained
12476 F:      drivers/pci/controller/*mvebu*
12477
12478 PCI DRIVER FOR NVIDIA TEGRA
12479 M:      Thierry Reding <thierry.reding@gmail.com>
12480 L:      linux-tegra@vger.kernel.org
12481 L:      linux-pci@vger.kernel.org
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12484 F:      drivers/pci/controller/pci-tegra.c
12485
12486 PCI DRIVER FOR RENESAS R-CAR
12487 M:      Simon Horman <horms@verge.net.au>
12488 L:      linux-pci@vger.kernel.org
12489 L:      linux-renesas-soc@vger.kernel.org
12490 S:      Maintained
12491 F:      drivers/pci/controller/*rcar*
12492
12493 PCI DRIVER FOR SAMSUNG EXYNOS
12494 M:      Jingoo Han <jingoohan1@gmail.com>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12497 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12498 S:      Maintained
12499 F:      drivers/pci/controller/dwc/pci-exynos.c
12500
12501 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12502 M:      Jingoo Han <jingoohan1@gmail.com>
12503 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12504 L:      linux-pci@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12507 F:      drivers/pci/controller/dwc/*designware*
12508
12509 PCI DRIVER FOR TI DRA7XX
12510 M:      Kishon Vijay Abraham I <kishon@ti.com>
12511 L:      linux-omap@vger.kernel.org
12512 L:      linux-pci@vger.kernel.org
12513 S:      Supported
12514 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12515 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12516
12517 PCI DRIVER FOR TI KEYSTONE
12518 M:      Murali Karicheri <m-karicheri2@ti.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12521 S:      Maintained
12522 F:      drivers/pci/controller/dwc/pci-keystone.c
12523
12524 PCI ENDPOINT SUBSYSTEM
12525 M:      Kishon Vijay Abraham I <kishon@ti.com>
12526 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12527 L:      linux-pci@vger.kernel.org
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12529 S:      Supported
12530 F:      drivers/pci/endpoint/
12531 F:      drivers/misc/pci_endpoint_test.c
12532 F:      tools/pci/
12533
12534 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12535 M:      Russell Currey <ruscur@russell.cc>
12536 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12537 M:      Oliver O'Halloran <oohall@gmail.com>
12538 L:      linuxppc-dev@lists.ozlabs.org
12539 S:      Supported
12540 F:      Documentation/PCI/pci-error-recovery.rst
12541 F:      drivers/pci/pcie/aer.c
12542 F:      drivers/pci/pcie/dpc.c
12543 F:      drivers/pci/pcie/err.c
12544 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12545 F:      arch/powerpc/kernel/eeh*.c
12546 F:      arch/powerpc/platforms/*/eeh*.c
12547 F:      arch/powerpc/include/*/eeh*.h
12548
12549 PCI ERROR RECOVERY
12550 M:      Linas Vepstas <linasvepstas@gmail.com>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Supported
12553 F:      Documentation/PCI/pci-error-recovery.rst
12554
12555 PCI MSI DRIVER FOR ALTERA MSI IP
12556 M:      Ley Foon Tan <lftan@altera.com>
12557 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12558 L:      linux-pci@vger.kernel.org
12559 S:      Supported
12560 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12561 F:      drivers/pci/controller/pcie-altera-msi.c
12562
12563 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12564 M:      Toan Le <toan@os.amperecomputing.com>
12565 L:      linux-pci@vger.kernel.org
12566 L:      linux-arm-kernel@lists.infradead.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12569 F:      drivers/pci/controller/pci-xgene-msi.c
12570
12571 PCI SUBSYSTEM
12572 M:      Bjorn Helgaas <bhelgaas@google.com>
12573 L:      linux-pci@vger.kernel.org
12574 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/pci/
12578 F:      Documentation/PCI/
12579 F:      drivers/acpi/pci*
12580 F:      drivers/pci/
12581 F:      include/asm-generic/pci*
12582 F:      include/linux/pci*
12583 F:      include/linux/of_pci.h
12584 F:      include/uapi/linux/pci*
12585 F:      lib/pci*
12586 F:      arch/x86/pci/
12587 F:      arch/x86/kernel/quirks.c
12588 F:      arch/x86/kernel/early-quirks.c
12589
12590 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12591 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12592 R:      Andrew Murray <andrew.murray@arm.com>
12593 L:      linux-pci@vger.kernel.org
12594 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12596 S:      Supported
12597 F:      drivers/pci/controller/
12598
12599 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12600 M:      Jonathan Chocron <jonnyc@amazon.com>
12601 L:      linux-pci@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12604 F:      drivers/pci/controller/dwc/pcie-al.c
12605
12606 PCIE DRIVER FOR AMLOGIC MESON
12607 M:      Yue Wang <yue.wang@Amlogic.com>
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-amlogic@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/pci/controller/dwc/pci-meson.c
12612
12613 PCIE DRIVER FOR AXIS ARTPEC
12614 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12615 L:      linux-arm-kernel@axis.com
12616 L:      linux-pci@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12619 F:      drivers/pci/controller/dwc/*artpec*
12620
12621 PCIE DRIVER FOR CAVIUM THUNDERX
12622 M:      David Daney <david.daney@cavium.com>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Supported
12626 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12627 F:      drivers/pci/controller/pci-thunder-*
12628
12629 PCIE DRIVER FOR HISILICON
12630 M:      Zhou Wang <wangzhou1@hisilicon.com>
12631 L:      linux-pci@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12634 F:      drivers/pci/controller/dwc/pcie-hisi.c
12635
12636 PCIE DRIVER FOR HISILICON KIRIN
12637 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12638 M:      Binghui Wang <wangbinghui@hisilicon.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12642 F:      drivers/pci/controller/dwc/pcie-kirin.c
12643
12644 PCIE DRIVER FOR HISILICON STB
12645 M:      Shawn Guo <shawn.guo@linaro.org>
12646 L:      linux-pci@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12649 F:      drivers/pci/controller/dwc/pcie-histb.c
12650
12651 PCIE DRIVER FOR MEDIATEK
12652 M:      Ryder Lee <ryder.lee@mediatek.com>
12653 L:      linux-pci@vger.kernel.org
12654 L:      linux-mediatek@lists.infradead.org
12655 S:      Supported
12656 F:      Documentation/devicetree/bindings/pci/mediatek*
12657 F:      drivers/pci/controller/*mediatek*
12658
12659 PCIE DRIVER FOR QUALCOMM MSM
12660 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-arm-msm@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/pci/controller/dwc/*qcom*
12665
12666 PCIE DRIVER FOR ROCKCHIP
12667 M:      Shawn Lin <shawn.lin@rock-chips.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-rockchip@lists.infradead.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12672 F:      drivers/pci/controller/pcie-rockchip*
12673
12674 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12675 M:      Linus Walleij <linus.walleij@linaro.org>
12676 L:      linux-pci@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12679 F:      drivers/pci/controller/pci-v3-semi.c
12680
12681 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12682 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12683 L:      linux-pci@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12686 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12687
12688 PCIE DRIVER FOR ST SPEAR13XX
12689 M:      Pratyush Anand <pratyush.anand@gmail.com>
12690 L:      linux-pci@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/pci/controller/dwc/*spear*
12693
12694 PCMCIA SUBSYSTEM
12695 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12697 S:      Odd Fixes
12698 F:      Documentation/pcmcia/
12699 F:      tools/pcmcia/
12700 F:      drivers/pcmcia/
12701 F:      include/pcmcia/
12702
12703 PCNET32 NETWORK DRIVER
12704 M:      Don Fry <pcnet32@frontier.com>
12705 L:      netdev@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/net/ethernet/amd/pcnet32.c
12708
12709 PCRYPT PARALLEL CRYPTO ENGINE
12710 M:      Steffen Klassert <steffen.klassert@secunet.com>
12711 L:      linux-crypto@vger.kernel.org
12712 S:      Maintained
12713 F:      crypto/pcrypt.c
12714 F:      include/crypto/pcrypt.h
12715
12716 PEAQ WMI HOTKEYS DRIVER
12717 M:      Hans de Goede <hdegoede@redhat.com>
12718 L:      platform-driver-x86@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/platform/x86/peaq-wmi.c
12721
12722 PENSANDO ETHERNET DRIVERS
12723 M:      Shannon Nelson <snelson@pensando.io>
12724 M:      Pensando Drivers <drivers@pensando.io>
12725 L:      netdev@vger.kernel.org
12726 S:      Supported
12727 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12728 F:      drivers/net/ethernet/pensando/
12729
12730 PER-CPU MEMORY ALLOCATOR
12731 M:      Dennis Zhou <dennis@kernel.org>
12732 M:      Tejun Heo <tj@kernel.org>
12733 M:      Christoph Lameter <cl@linux.com>
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12735 S:      Maintained
12736 F:      include/linux/percpu*.h
12737 F:      mm/percpu*.c
12738 F:      arch/*/include/asm/percpu.h
12739
12740 PER-TASK DELAY ACCOUNTING
12741 M:      Balbir Singh <bsingharora@gmail.com>
12742 S:      Maintained
12743 F:      include/linux/delayacct.h
12744 F:      kernel/delayacct.c
12745
12746 PERFORMANCE EVENTS SUBSYSTEM
12747 M:      Peter Zijlstra <peterz@infradead.org>
12748 M:      Ingo Molnar <mingo@redhat.com>
12749 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12750 R:      Mark Rutland <mark.rutland@arm.com>
12751 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12752 R:      Jiri Olsa <jolsa@redhat.com>
12753 R:      Namhyung Kim <namhyung@kernel.org>
12754 L:      linux-kernel@vger.kernel.org
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12756 S:      Supported
12757 F:      kernel/events/*
12758 F:      include/linux/perf_event.h
12759 F:      include/uapi/linux/perf_event.h
12760 F:      arch/*/kernel/perf_event*.c
12761 F:      arch/*/kernel/*/perf_event*.c
12762 F:      arch/*/kernel/*/*/perf_event*.c
12763 F:      arch/*/include/asm/perf_event.h
12764 F:      arch/*/kernel/perf_callchain.c
12765 F:      arch/*/events/*
12766 F:      arch/*/events/*/*
12767 F:      tools/perf/
12768
12769 PERSONALITY HANDLING
12770 M:      Christoph Hellwig <hch@infradead.org>
12771 L:      linux-abi-devel@lists.sourceforge.net
12772 S:      Maintained
12773 F:      include/linux/personality.h
12774 F:      include/uapi/linux/personality.h
12775
12776 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12777 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12778 L:      linux-input@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/input/devices/pxrc.rst
12781 F:      drivers/input/joystick/pxrc.c
12782
12783 FLYSKY FSIA6B RC RECEIVER
12784 M:      Markus Koch <markus@notsyncing.net>
12785 L:      linux-input@vger.kernel.org
12786 S:      Maintained
12787 F:      drivers/input/joystick/fsia6b.c
12788
12789 PHONET PROTOCOL
12790 M:      Remi Denis-Courmont <courmisch@gmail.com>
12791 S:      Supported
12792 F:      Documentation/networking/phonet.txt
12793 F:      include/linux/phonet.h
12794 F:      include/net/phonet/
12795 F:      include/uapi/linux/phonet.h
12796 F:      net/phonet/
12797
12798 PHRAM MTD DRIVER
12799 M:      Joern Engel <joern@lazybastard.org>
12800 L:      linux-mtd@lists.infradead.org
12801 S:      Maintained
12802 F:      drivers/mtd/devices/phram.c
12803
12804 PICOLCD HID DRIVER
12805 M:      Bruno Prémont <bonbons@linux-vserver.org>
12806 L:      linux-input@vger.kernel.org
12807 S:      Maintained
12808 F:      drivers/hid/hid-picolcd*
12809
12810 PICOXCELL SUPPORT
12811 M:      Jamie Iles <jamie@jamieiles.com>
12812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12813 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12814 S:      Supported
12815 F:      arch/arm/boot/dts/picoxcell*
12816 F:      arch/arm/mach-picoxcell/
12817 F:      drivers/crypto/picoxcell*
12818
12819 PIDFD API
12820 M:      Christian Brauner <christian@brauner.io>
12821 L:      linux-kernel@vger.kernel.org
12822 S:      Maintained
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12824 F:      samples/pidfd/
12825 F:      tools/testing/selftests/pidfd/
12826 K:      (?i)pidfd
12827 K:      (?i)clone3
12828 K:      \b(clone_args|kernel_clone_args)\b
12829
12830 PIN CONTROL SUBSYSTEM
12831 M:      Linus Walleij <linus.walleij@linaro.org>
12832 L:      linux-gpio@vger.kernel.org
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/pinctrl/
12836 F:      Documentation/driver-api/pinctl.rst
12837 F:      drivers/pinctrl/
12838 F:      include/linux/pinctrl/
12839
12840 PIN CONTROLLER - MICROCHIP AT91
12841 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12843 L:      linux-gpio@vger.kernel.org
12844 S:      Supported
12845 F:      drivers/pinctrl/pinctrl-at91*
12846 F:      drivers/gpio/gpio-sama5d2-piobu.c
12847
12848 PIN CONTROLLER - FREESCALE
12849 M:      Dong Aisheng <aisheng.dong@nxp.com>
12850 M:      Fabio Estevam <festevam@gmail.com>
12851 M:      Shawn Guo <shawnguo@kernel.org>
12852 M:      Stefan Agner <stefan@agner.ch>
12853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12854 L:      linux-gpio@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/pinctrl/freescale/
12857 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12858
12859 PIN CONTROLLER - INTEL
12860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12861 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12863 S:      Maintained
12864 F:      drivers/pinctrl/intel/
12865
12866 PIN CONTROLLER - MEDIATEK
12867 M:      Sean Wang <sean.wang@kernel.org>
12868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12871 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12872 F:      drivers/pinctrl/mediatek/
12873
12874 PIN CONTROLLER - QUALCOMM
12875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12876 S:      Maintained
12877 L:      linux-arm-msm@vger.kernel.org
12878 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12879 F:      drivers/pinctrl/qcom/
12880
12881 PIN CONTROLLER - RENESAS
12882 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12883 L:      linux-renesas-soc@vger.kernel.org
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12885 S:      Maintained
12886 F:      drivers/pinctrl/pinctrl-rz*
12887 F:      drivers/pinctrl/sh-pfc/
12888
12889 PIN CONTROLLER - SAMSUNG
12890 M:      Tomasz Figa <tomasz.figa@gmail.com>
12891 M:      Krzysztof Kozlowski <krzk@kernel.org>
12892 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12895 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12897 S:      Maintained
12898 F:      drivers/pinctrl/samsung/
12899 F:      include/dt-bindings/pinctrl/samsung.h
12900 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12901
12902 PIN CONTROLLER - SINGLE
12903 M:      Tony Lindgren <tony@atomide.com>
12904 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12906 L:      linux-omap@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/pinctrl/pinctrl-single.c
12909
12910 PIN CONTROLLER - ST SPEAR
12911 M:      Viresh Kumar <vireshk@kernel.org>
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 W:      http://www.st.com/spear
12914 S:      Maintained
12915 F:      drivers/pinctrl/spear/
12916
12917 PISTACHIO SOC SUPPORT
12918 M:      James Hartley <james.hartley@sondrel.com>
12919 L:      linux-mips@vger.kernel.org
12920 S:      Odd Fixes
12921 F:      arch/mips/pistachio/
12922 F:      arch/mips/include/asm/mach-pistachio/
12923 F:      arch/mips/boot/dts/img/pistachio*
12924 F:      arch/mips/configs/pistachio*_defconfig
12925
12926 PKTCDVD DRIVER
12927 S:      Orphan
12928 M:      linux-block@vger.kernel.org
12929 F:      drivers/block/pktcdvd.c
12930 F:      include/linux/pktcdvd.h
12931 F:      include/uapi/linux/pktcdvd.h
12932
12933 PKUNITY SOC DRIVERS
12934 M:      Guan Xuetao <gxt@pku.edu.cn>
12935 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12936 S:      Maintained
12937 T:      git git://github.com/gxt/linux.git
12938 F:      drivers/input/serio/i8042-unicore32io.h
12939 F:      drivers/i2c/busses/i2c-puv3.c
12940 F:      drivers/video/fbdev/fb-puv3.c
12941 F:      drivers/rtc/rtc-puv3.c
12942
12943 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12944 M:      Tomasz Duszynski <tduszyns@gmail.com>
12945 S:      Maintained
12946 F:      drivers/iio/chemical/pms7003.c
12947 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12948
12949 PMBUS HARDWARE MONITORING DRIVERS
12950 M:      Guenter Roeck <linux@roeck-us.net>
12951 L:      linux-hwmon@vger.kernel.org
12952 W:      http://hwmon.wiki.kernel.org/
12953 W:      http://www.roeck-us.net/linux/drivers/
12954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12957 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12958 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12959 F:      Documentation/hwmon/adm1275.rst
12960 F:      Documentation/hwmon/ibm-cffps.rst
12961 F:      Documentation/hwmon/ir35221.rst
12962 F:      Documentation/hwmon/lm25066.rst
12963 F:      Documentation/hwmon/ltc2978.rst
12964 F:      Documentation/hwmon/ltc3815.rst
12965 F:      Documentation/hwmon/max16064.rst
12966 F:      Documentation/hwmon/max20751.rst
12967 F:      Documentation/hwmon/max31785.rst
12968 F:      Documentation/hwmon/max34440.rst
12969 F:      Documentation/hwmon/max8688.rst
12970 F:      Documentation/hwmon/pmbus.rst
12971 F:      Documentation/hwmon/pmbus-core.rst
12972 F:      Documentation/hwmon/tps40422.rst
12973 F:      Documentation/hwmon/ucd9000.rst
12974 F:      Documentation/hwmon/ucd9200.rst
12975 F:      Documentation/hwmon/zl6100.rst
12976 F:      drivers/hwmon/pmbus/
12977 F:      include/linux/pmbus.h
12978
12979 PMC SIERRA MaxRAID DRIVER
12980 L:      linux-scsi@vger.kernel.org
12981 W:      http://www.pmc-sierra.com/
12982 S:      Orphan
12983 F:      drivers/scsi/pmcraid.*
12984
12985 PMC SIERRA PM8001 DRIVER
12986 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12987 L:      linux-scsi@vger.kernel.org
12988 S:      Supported
12989 F:      drivers/scsi/pm8001/
12990
12991 PNP SUPPORT
12992 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12993 S:      Maintained
12994 F:      drivers/pnp/
12995
12996 PNI RM3100 IIO DRIVER
12997 M:      Song Qiang <songqiang1304521@gmail.com>
12998 L:      linux-iio@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/iio/magnetometer/rm3100*
13001 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13002
13003 POSIX CLOCKS and TIMERS
13004 M:      Thomas Gleixner <tglx@linutronix.de>
13005 L:      linux-kernel@vger.kernel.org
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13007 S:      Maintained
13008 F:      fs/timerfd.c
13009 F:      include/linux/timer*
13010 F:      kernel/time/*timer*
13011
13012 POWER MANAGEMENT CORE
13013 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13014 L:      linux-pm@vger.kernel.org
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13016 B:      https://bugzilla.kernel.org
13017 S:      Supported
13018 F:      drivers/base/power/
13019 F:      include/linux/pm.h
13020 F:      include/linux/pm_*
13021 F:      include/linux/powercap.h
13022 F:      include/linux/intel_rapl.h
13023 F:      drivers/powercap/
13024 F:      kernel/configs/nopm.config
13025
13026 POWER STATE COORDINATION INTERFACE (PSCI)
13027 M:      Mark Rutland <mark.rutland@arm.com>
13028 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13029 L:      linux-arm-kernel@lists.infradead.org
13030 S:      Maintained
13031 F:      drivers/firmware/psci/
13032 F:      include/linux/psci.h
13033 F:      include/uapi/linux/psci.h
13034
13035 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13036 M:      Sebastian Reichel <sre@kernel.org>
13037 L:      linux-pm@vger.kernel.org
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13039 S:      Maintained
13040 F:      Documentation/ABI/testing/sysfs-class-power
13041 F:      Documentation/devicetree/bindings/power/supply/
13042 F:      include/linux/power_supply.h
13043 F:      drivers/power/supply/
13044
13045 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13046 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13047 L:      linuxppc-dev@lists.ozlabs.org
13048 S:      Maintained
13049 F:      drivers/char/powernv-op-panel.c
13050
13051 PPP OVER ATM (RFC 2364)
13052 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13053 S:      Maintained
13054 F:      net/atm/pppoatm.c
13055 F:      include/uapi/linux/atmppp.h
13056
13057 PPP OVER ETHERNET
13058 M:      Michal Ostrowski <mostrows@earthlink.net>
13059 S:      Maintained
13060 F:      drivers/net/ppp/pppoe.c
13061 F:      drivers/net/ppp/pppox.c
13062
13063 PPP OVER L2TP
13064 M:      James Chapman <jchapman@katalix.com>
13065 S:      Maintained
13066 F:      net/l2tp/l2tp_ppp.c
13067 F:      include/linux/if_pppol2tp.h
13068 F:      include/uapi/linux/if_pppol2tp.h
13069
13070 PPP PROTOCOL DRIVERS AND COMPRESSORS
13071 M:      Paul Mackerras <paulus@samba.org>
13072 L:      linux-ppp@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/net/ppp/ppp_*
13075
13076 PPS SUPPORT
13077 M:      Rodolfo Giometti <giometti@enneenne.com>
13078 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13079 L:      linuxpps@ml.enneenne.com (subscribers-only)
13080 S:      Maintained
13081 F:      Documentation/driver-api/pps.rst
13082 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13083 F:      Documentation/ABI/testing/sysfs-pps
13084 F:      drivers/pps/
13085 F:      include/linux/pps*.h
13086 F:      include/uapi/linux/pps.h
13087
13088 PPTP DRIVER
13089 M:      Dmitry Kozlov <xeb@mail.ru>
13090 L:      netdev@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/net/ppp/pptp.c
13093 W:      http://sourceforge.net/projects/accel-pptp
13094
13095 PRINTK
13096 M:      Petr Mladek <pmladek@suse.com>
13097 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13098 R:      Steven Rostedt <rostedt@goodmis.org>
13099 S:      Maintained
13100 F:      kernel/printk/
13101 F:      include/linux/printk.h
13102
13103 PRISM54 WIRELESS DRIVER
13104 M:      Luis Chamberlain <mcgrof@kernel.org>
13105 L:      linux-wireless@vger.kernel.org
13106 W:      http://wireless.kernel.org/en/users/Drivers/p54
13107 S:      Obsolete
13108 F:      drivers/net/wireless/intersil/prism54/
13109
13110 PROC FILESYSTEM
13111 R:      Alexey Dobriyan <adobriyan@gmail.com>
13112 L:      linux-kernel@vger.kernel.org
13113 L:      linux-fsdevel@vger.kernel.org
13114 S:      Maintained
13115 F:      fs/proc/
13116 F:      include/linux/proc_fs.h
13117 F:      tools/testing/selftests/proc/
13118 F:      Documentation/filesystems/proc.txt
13119
13120 PROC SYSCTL
13121 M:      Luis Chamberlain <mcgrof@kernel.org>
13122 M:      Kees Cook <keescook@chromium.org>
13123 L:      linux-kernel@vger.kernel.org
13124 L:      linux-fsdevel@vger.kernel.org
13125 S:      Maintained
13126 F:      fs/proc/proc_sysctl.c
13127 F:      include/linux/sysctl.h
13128 F:      kernel/sysctl.c
13129 F:      tools/testing/selftests/sysctl/
13130
13131 PS3 NETWORK SUPPORT
13132 M:      Geoff Levand <geoff@infradead.org>
13133 L:      netdev@vger.kernel.org
13134 L:      linuxppc-dev@lists.ozlabs.org
13135 S:      Maintained
13136 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13137
13138 PS3 PLATFORM SUPPORT
13139 M:      Geoff Levand <geoff@infradead.org>
13140 L:      linuxppc-dev@lists.ozlabs.org
13141 S:      Maintained
13142 F:      arch/powerpc/boot/ps3*
13143 F:      arch/powerpc/include/asm/lv1call.h
13144 F:      arch/powerpc/include/asm/ps3*.h
13145 F:      arch/powerpc/platforms/ps3/
13146 F:      drivers/*/ps3*
13147 F:      drivers/ps3/
13148 F:      drivers/rtc/rtc-ps3.c
13149 F:      drivers/usb/host/*ps3.c
13150 F:      sound/ppc/snd_ps3*
13151
13152 PS3VRAM DRIVER
13153 M:      Jim Paris <jim@jtan.com>
13154 M:      Geoff Levand <geoff@infradead.org>
13155 L:      linuxppc-dev@lists.ozlabs.org
13156 S:      Maintained
13157 F:      drivers/block/ps3vram.c
13158
13159 PSAMPLE PACKET SAMPLING SUPPORT:
13160 M:      Yotam Gigi <yotam.gi@gmail.com>
13161 S:      Maintained
13162 F:      net/psample
13163 F:      include/net/psample.h
13164 F:      include/uapi/linux/psample.h
13165
13166 PSTORE FILESYSTEM
13167 M:      Kees Cook <keescook@chromium.org>
13168 M:      Anton Vorontsov <anton@enomsg.org>
13169 M:      Colin Cross <ccross@android.com>
13170 M:      Tony Luck <tony.luck@intel.com>
13171 S:      Maintained
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13173 F:      fs/pstore/
13174 F:      include/linux/pstore*
13175 F:      drivers/firmware/efi/efi-pstore.c
13176 F:      drivers/acpi/apei/erst.c
13177 F:      Documentation/admin-guide/ramoops.rst
13178 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13179 K:      \b(pstore|ramoops)
13180
13181 PTP HARDWARE CLOCK SUPPORT
13182 M:      Richard Cochran <richardcochran@gmail.com>
13183 L:      netdev@vger.kernel.org
13184 S:      Maintained
13185 W:      http://linuxptp.sourceforge.net/
13186 F:      Documentation/ABI/testing/sysfs-ptp
13187 F:      Documentation/driver-api/ptp.rst
13188 F:      drivers/net/phy/dp83640*
13189 F:      drivers/ptp/*
13190 F:      include/linux/ptp_cl*
13191
13192 PTRACE SUPPORT
13193 M:      Oleg Nesterov <oleg@redhat.com>
13194 S:      Maintained
13195 F:      include/asm-generic/syscall.h
13196 F:      include/linux/ptrace.h
13197 F:      include/linux/regset.h
13198 F:      include/linux/tracehook.h
13199 F:      include/uapi/linux/ptrace.h
13200 F:      include/uapi/linux/ptrace.h
13201 F:      kernel/ptrace.c
13202 F:      arch/*/ptrace*.c
13203 F:      arch/*/*/ptrace*.c
13204 F:      arch/*/include/asm/ptrace*.h
13205
13206 PULSE8-CEC DRIVER
13207 M:      Hans Verkuil <hverkuil@xs4all.nl>
13208 L:      linux-media@vger.kernel.org
13209 T:      git git://linuxtv.org/media_tree.git
13210 S:      Maintained
13211 F:      drivers/media/usb/pulse8-cec/*
13212 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13213
13214 PVRUSB2 VIDEO4LINUX DRIVER
13215 M:      Mike Isely <isely@pobox.com>
13216 L:      pvrusb2@isely.net       (subscribers-only)
13217 L:      linux-media@vger.kernel.org
13218 W:      http://www.isely.net/pvrusb2/
13219 T:      git git://linuxtv.org/media_tree.git
13220 S:      Maintained
13221 F:      Documentation/media/v4l-drivers/pvrusb2*
13222 F:      drivers/media/usb/pvrusb2/
13223
13224 PWC WEBCAM DRIVER
13225 M:      Hans Verkuil <hverkuil@xs4all.nl>
13226 L:      linux-media@vger.kernel.org
13227 T:      git git://linuxtv.org/media_tree.git
13228 S:      Odd Fixes
13229 F:      drivers/media/usb/pwc/*
13230 F:      include/trace/events/pwc.h
13231
13232 PWM FAN DRIVER
13233 M:      Kamil Debski <kamil@wypas.org>
13234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13235 L:      linux-hwmon@vger.kernel.org
13236 S:      Supported
13237 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13238 F:      Documentation/hwmon/pwm-fan.rst
13239 F:      drivers/hwmon/pwm-fan.c
13240
13241 PWM IR Transmitter
13242 M:      Sean Young <sean@mess.org>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 F:      drivers/media/rc/pwm-ir-tx.c
13246
13247 PWM SUBSYSTEM
13248 M:      Thierry Reding <thierry.reding@gmail.com>
13249 L:      linux-pwm@vger.kernel.org
13250 S:      Maintained
13251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13252 F:      Documentation/driver-api/pwm.rst
13253 F:      Documentation/devicetree/bindings/pwm/
13254 F:      include/linux/pwm.h
13255 F:      drivers/pwm/
13256 F:      drivers/video/backlight/pwm_bl.c
13257 F:      include/linux/pwm_backlight.h
13258 F:      drivers/gpio/gpio-mvebu.c
13259 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13260
13261 PXA GPIO DRIVER
13262 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13263 L:      linux-gpio@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/gpio/gpio-pxa.c
13266
13267 PXA MMCI DRIVER
13268 S:      Orphan
13269
13270 PXA RTC DRIVER
13271 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13272 L:      linux-rtc@vger.kernel.org
13273 S:      Maintained
13274
13275 PXA2xx/PXA3xx SUPPORT
13276 M:      Daniel Mack <daniel@zonque.org>
13277 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13278 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13280 T:      git git://github.com/hzhuang1/linux.git
13281 T:      git git://github.com/rjarzmik/linux.git
13282 S:      Maintained
13283 F:      arch/arm/boot/dts/pxa*
13284 F:      arch/arm/mach-pxa/
13285 F:      drivers/dma/pxa*
13286 F:      drivers/pcmcia/pxa2xx*
13287 F:      drivers/pinctrl/pxa/
13288 F:      drivers/spi/spi-pxa2xx*
13289 F:      drivers/usb/gadget/udc/pxa2*
13290 F:      include/sound/pxa2xx-lib.h
13291 F:      sound/arm/pxa*
13292 F:      sound/soc/pxa/
13293
13294 QAT DRIVER
13295 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13296 L:      qat-linux@intel.com
13297 S:      Supported
13298 F:      drivers/crypto/qat/
13299
13300 QCOM AUDIO (ASoC) DRIVERS
13301 M:      Patrick Lai <plai@codeaurora.org>
13302 M:      Banajit Goswami <bgoswami@codeaurora.org>
13303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13304 S:      Supported
13305 F:      sound/soc/qcom/
13306
13307 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13308 M:      Gabriel Somlo <somlo@cmu.edu>
13309 M:      "Michael S. Tsirkin" <mst@redhat.com>
13310 L:      qemu-devel@nongnu.org
13311 S:      Maintained
13312 F:      drivers/firmware/qemu_fw_cfg.c
13313 F:      include/uapi/linux/qemu_fw_cfg.h
13314
13315 QIB DRIVER
13316 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13317 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13318 L:      linux-rdma@vger.kernel.org
13319 S:      Supported
13320 F:      drivers/infiniband/hw/qib/
13321
13322 QLOGIC QL41xxx FCOE DRIVER
13323 M:      QLogic-Storage-Upstream@cavium.com
13324 L:      linux-scsi@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/scsi/qedf/
13327
13328 QLOGIC QL41xxx ISCSI DRIVER
13329 M:      QLogic-Storage-Upstream@cavium.com
13330 L:      linux-scsi@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/scsi/qedi/
13333
13334 QLOGIC QL4xxx ETHERNET DRIVER
13335 M:      Ariel Elior <aelior@marvell.com>
13336 M:      GR-everest-linux-l2@marvell.com
13337 L:      netdev@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/net/ethernet/qlogic/qed/
13340 F:      include/linux/qed/
13341 F:      drivers/net/ethernet/qlogic/qede/
13342
13343 QLOGIC QL4xxx RDMA DRIVER
13344 M:      Michal Kalderon <mkalderon@marvell.com>
13345 M:      Ariel Elior <aelior@marvell.com>
13346 L:      linux-rdma@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/infiniband/hw/qedr/
13349 F:      include/uapi/rdma/qedr-abi.h
13350
13351 QLOGIC QLA1280 SCSI DRIVER
13352 M:      Michael Reed <mdr@sgi.com>
13353 L:      linux-scsi@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/scsi/qla1280.[ch]
13356
13357 QLOGIC QLA2XXX FC-SCSI DRIVER
13358 M:      qla2xxx-upstream@qlogic.com
13359 L:      linux-scsi@vger.kernel.org
13360 S:      Supported
13361 F:      Documentation/scsi/LICENSE.qla2xxx
13362 F:      drivers/scsi/qla2xxx/
13363
13364 QLOGIC QLA3XXX NETWORK DRIVER
13365 M:      GR-Linux-NIC-Dev@marvell.com
13366 L:      netdev@vger.kernel.org
13367 S:      Supported
13368 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13369 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13370
13371 QLOGIC QLA4XXX iSCSI DRIVER
13372 M:      QLogic-Storage-Upstream@qlogic.com
13373 L:      linux-scsi@vger.kernel.org
13374 S:      Supported
13375 F:      Documentation/scsi/LICENSE.qla4xxx
13376 F:      drivers/scsi/qla4xxx/
13377
13378 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13379 M:      Shahed Shaikh <shshaikh@marvell.com>
13380 M:      Manish Chopra <manishc@marvell.com>
13381 M:      GR-Linux-NIC-Dev@marvell.com
13382 L:      netdev@vger.kernel.org
13383 S:      Supported
13384 F:      drivers/net/ethernet/qlogic/qlcnic/
13385
13386 QLOGIC QLGE 10Gb ETHERNET DRIVER
13387 M:      Manish Chopra <manishc@marvell.com>
13388 M:      GR-Linux-NIC-Dev@marvell.com
13389 L:      netdev@vger.kernel.org
13390 S:      Supported
13391 F:      drivers/staging/qlge/
13392
13393 QM1D1B0004 MEDIA DRIVER
13394 M:      Akihiro Tsukada <tskd08@gmail.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Odd Fixes
13397 F:      drivers/media/tuners/qm1d1b0004*
13398
13399 QM1D1C0042 MEDIA DRIVER
13400 M:      Akihiro Tsukada <tskd08@gmail.com>
13401 L:      linux-media@vger.kernel.org
13402 S:      Odd Fixes
13403 F:      drivers/media/tuners/qm1d1c0042*
13404
13405 QNX4 FILESYSTEM
13406 M:      Anders Larsen <al@alarsen.net>
13407 W:      http://www.alarsen.net/linux/qnx4fs/
13408 S:      Maintained
13409 F:      fs/qnx4/
13410 F:      include/uapi/linux/qnx4_fs.h
13411 F:      include/uapi/linux/qnxtypes.h
13412
13413 QORIQ DPAA2 FSL-MC BUS DRIVER
13414 M:      Stuart Yoder <stuyoder@gmail.com>
13415 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13416 L:      linux-kernel@vger.kernel.org
13417 S:      Maintained
13418 F:      drivers/bus/fsl-mc/
13419 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13420 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13421
13422 QT1010 MEDIA DRIVER
13423 M:      Antti Palosaari <crope@iki.fi>
13424 L:      linux-media@vger.kernel.org
13425 W:      https://linuxtv.org
13426 W:      http://palosaari.fi/linux/
13427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13428 T:      git git://linuxtv.org/anttip/media_tree.git
13429 S:      Maintained
13430 F:      drivers/media/tuners/qt1010*
13431
13432 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13433 M:      Kalle Valo <kvalo@codeaurora.org>
13434 L:      ath10k@lists.infradead.org
13435 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13437 S:      Supported
13438 F:      drivers/net/wireless/ath/ath10k/
13439
13440 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13441 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13442 L:      linux-wireless@vger.kernel.org
13443 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13444 S:      Supported
13445 F:      drivers/net/wireless/ath/ath9k/
13446
13447 QUALCOMM CAMERA SUBSYSTEM DRIVER
13448 M:      Todor Tomov <todor.too@gmail.com>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13452 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13453 F:      drivers/media/platform/qcom/camss/
13454
13455 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13456 M:      Ilia Lin <ilia.lin@kernel.org>
13457 L:      linux-pm@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13460 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13461
13462 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13463 M:      Timur Tabi <timur@kernel.org>
13464 L:      netdev@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/net/ethernet/qualcomm/emac/
13467
13468 QUALCOMM ETHQOS ETHERNET DRIVER
13469 M:      Vinod Koul <vkoul@kernel.org>
13470 M:      Niklas Cassel <niklas.cassel@linaro.org>
13471 L:      netdev@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13474 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13475
13476 QUALCOMM GENERIC INTERFACE I2C DRIVER
13477 M:      Alok Chauhan <alokc@codeaurora.org>
13478 L:      linux-i2c@vger.kernel.org
13479 L:      linux-arm-msm@vger.kernel.org
13480 S:      Supported
13481 F:      drivers/i2c/busses/i2c-qcom-geni.c
13482
13483 QUALCOMM HEXAGON ARCHITECTURE
13484 M:      Brian Cain <bcain@codeaurora.org>
13485 L:      linux-hexagon@vger.kernel.org
13486 S:      Supported
13487 F:      arch/hexagon/
13488
13489 QUALCOMM HIDMA DRIVER
13490 M:      Sinan Kaya <okaya@kernel.org>
13491 L:      linux-arm-kernel@lists.infradead.org
13492 L:      linux-arm-msm@vger.kernel.org
13493 L:      dmaengine@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/dma/qcom/hidma*
13496
13497 QUALCOMM IOMMU
13498 M:      Rob Clark <robdclark@gmail.com>
13499 L:      iommu@lists.linux-foundation.org
13500 L:      linux-arm-msm@vger.kernel.org
13501 S:      Maintained
13502 F:      drivers/iommu/qcom_iommu.c
13503
13504 QUALCOMM TSENS THERMAL DRIVER
13505 M:      Amit Kucheria <amit.kucheria@linaro.org>
13506 L:      linux-pm@vger.kernel.org
13507 L:      linux-arm-msm@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/thermal/qcom/
13510
13511 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13512 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13513 L:      linux-media@vger.kernel.org
13514 L:      linux-arm-msm@vger.kernel.org
13515 T:      git git://linuxtv.org/media_tree.git
13516 S:      Maintained
13517 F:      drivers/media/platform/qcom/venus/
13518
13519 QUALCOMM WCN36XX WIRELESS DRIVER
13520 M:      Kalle Valo <kvalo@codeaurora.org>
13521 L:      wcn36xx@lists.infradead.org
13522 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13523 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13524 S:      Supported
13525 F:      drivers/net/wireless/ath/wcn36xx/
13526
13527 QUANTENNA QTNFMAC WIRELESS DRIVER
13528 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13529 M:      Avinash Patil <avinashp@quantenna.com>
13530 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13531 L:      linux-wireless@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/wireless/quantenna
13534
13535 RADEON and AMDGPU DRM DRIVERS
13536 M:      Alex Deucher <alexander.deucher@amd.com>
13537 M:      Christian König <christian.koenig@amd.com>
13538 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13539 L:      amd-gfx@lists.freedesktop.org
13540 T:      git git://people.freedesktop.org/~agd5f/linux
13541 S:      Supported
13542 F:      drivers/gpu/drm/radeon/
13543 F:      include/uapi/drm/radeon_drm.h
13544 F:      drivers/gpu/drm/amd/
13545 F:      include/uapi/drm/amdgpu_drm.h
13546
13547 RADEON FRAMEBUFFER DISPLAY DRIVER
13548 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13549 L:      linux-fbdev@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/video/fbdev/aty/radeon*
13552 F:      include/uapi/linux/radeonfb.h
13553
13554 RADIOSHARK RADIO DRIVER
13555 M:      Hans Verkuil <hverkuil@xs4all.nl>
13556 L:      linux-media@vger.kernel.org
13557 T:      git git://linuxtv.org/media_tree.git
13558 S:      Maintained
13559 F:      drivers/media/radio/radio-shark.c
13560
13561 RADIOSHARK2 RADIO DRIVER
13562 M:      Hans Verkuil <hverkuil@xs4all.nl>
13563 L:      linux-media@vger.kernel.org
13564 T:      git git://linuxtv.org/media_tree.git
13565 S:      Maintained
13566 F:      drivers/media/radio/radio-shark2.c
13567 F:      drivers/media/radio/radio-tea5777.c
13568
13569 RADOS BLOCK DEVICE (RBD)
13570 M:      Ilya Dryomov <idryomov@gmail.com>
13571 M:      Sage Weil <sage@redhat.com>
13572 M:      Alex Elder <elder@kernel.org>
13573 L:      ceph-devel@vger.kernel.org
13574 W:      http://ceph.com/
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13576 T:      git git://github.com/ceph/ceph-client.git
13577 S:      Supported
13578 F:      Documentation/ABI/testing/sysfs-bus-rbd
13579 F:      drivers/block/rbd.c
13580 F:      drivers/block/rbd_types.h
13581
13582 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13583 M:      Paul Mackerras <paulus@samba.org>
13584 L:      linux-fbdev@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/video/fbdev/aty/aty128fb.c
13587
13588 RAINSHADOW-CEC DRIVER
13589 M:      Hans Verkuil <hverkuil@xs4all.nl>
13590 L:      linux-media@vger.kernel.org
13591 T:      git git://linuxtv.org/media_tree.git
13592 S:      Maintained
13593 F:      drivers/media/usb/rainshadow-cec/*
13594
13595 RALINK MIPS ARCHITECTURE
13596 M:      John Crispin <john@phrozen.org>
13597 L:      linux-mips@vger.kernel.org
13598 S:      Maintained
13599 F:      arch/mips/ralink
13600
13601 RALINK RT2X00 WIRELESS LAN DRIVER
13602 P:      rt2x00 project
13603 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13604 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13605 L:      linux-wireless@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/net/wireless/ralink/rt2x00/
13608
13609 RAMDISK RAM BLOCK DEVICE DRIVER
13610 M:      Jens Axboe <axboe@kernel.dk>
13611 S:      Maintained
13612 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13613 F:      drivers/block/brd.c
13614
13615 RANCHU VIRTUAL BOARD FOR MIPS
13616 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13617 L:      linux-mips@vger.kernel.org
13618 S:      Supported
13619 F:      arch/mips/generic/board-ranchu.c
13620 F:      arch/mips/configs/generic/board-ranchu.config
13621
13622 RANDOM NUMBER DRIVER
13623 M:      "Theodore Ts'o" <tytso@mit.edu>
13624 S:      Maintained
13625 F:      drivers/char/random.c
13626
13627 RAPIDIO SUBSYSTEM
13628 M:      Matt Porter <mporter@kernel.crashing.org>
13629 M:      Alexandre Bounine <alex.bou9@gmail.com>
13630 S:      Maintained
13631 F:      drivers/rapidio/
13632
13633 RAS INFRASTRUCTURE
13634 M:      Tony Luck <tony.luck@intel.com>
13635 M:      Borislav Petkov <bp@alien8.de>
13636 L:      linux-edac@vger.kernel.org
13637 S:      Maintained
13638 F:      drivers/ras/
13639 F:      include/linux/ras.h
13640 F:      include/ras/ras_event.h
13641 F:      Documentation/admin-guide/ras.rst
13642
13643 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13644 L:      linux-wireless@vger.kernel.org
13645 S:      Orphan
13646 F:      drivers/net/wireless/ray*
13647
13648 RCUTORTURE TEST FRAMEWORK
13649 M:      "Paul E. McKenney" <paulmck@kernel.org>
13650 M:      Josh Triplett <josh@joshtriplett.org>
13651 R:      Steven Rostedt <rostedt@goodmis.org>
13652 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13653 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13654 L:      rcu@vger.kernel.org
13655 S:      Supported
13656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13657 F:      tools/testing/selftests/rcutorture
13658
13659 RDC R-321X SoC
13660 M:      Florian Fainelli <florian@openwrt.org>
13661 S:      Maintained
13662
13663 RDC R6040 FAST ETHERNET DRIVER
13664 M:      Florian Fainelli <f.fainelli@gmail.com>
13665 L:      netdev@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/net/ethernet/rdc/r6040.c
13668
13669 RDMAVT - RDMA verbs software
13670 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13671 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13672 L:      linux-rdma@vger.kernel.org
13673 S:      Supported
13674 F:      drivers/infiniband/sw/rdmavt
13675
13676 RDS - RELIABLE DATAGRAM SOCKETS
13677 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13678 L:      netdev@vger.kernel.org
13679 L:      linux-rdma@vger.kernel.org
13680 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13681 W:      https://oss.oracle.com/projects/rds/
13682 S:      Supported
13683 F:      net/rds/
13684 F:      Documentation/networking/rds.txt
13685
13686 RDT - RESOURCE ALLOCATION
13687 M:      Fenghua Yu <fenghua.yu@intel.com>
13688 M:      Reinette Chatre <reinette.chatre@intel.com>
13689 L:      linux-kernel@vger.kernel.org
13690 S:      Supported
13691 F:      arch/x86/kernel/cpu/resctrl/
13692 F:      arch/x86/include/asm/resctrl_sched.h
13693 F:      Documentation/x86/resctrl*
13694
13695 READ-COPY UPDATE (RCU)
13696 M:      "Paul E. McKenney" <paulmck@kernel.org>
13697 M:      Josh Triplett <josh@joshtriplett.org>
13698 R:      Steven Rostedt <rostedt@goodmis.org>
13699 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13700 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13701 R:      Joel Fernandes <joel@joelfernandes.org>
13702 L:      rcu@vger.kernel.org
13703 W:      http://www.rdrop.com/users/paulmck/RCU/
13704 S:      Supported
13705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13706 F:      Documentation/RCU/
13707 X:      Documentation/RCU/torture.txt
13708 F:      include/linux/rcu*
13709 X:      include/linux/srcu*.h
13710 F:      kernel/rcu/
13711 X:      kernel/rcu/srcu*.c
13712
13713 REAL TIME CLOCK (RTC) SUBSYSTEM
13714 M:      Alessandro Zummo <a.zummo@towertech.it>
13715 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13716 L:      linux-rtc@vger.kernel.org
13717 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13719 S:      Maintained
13720 F:      Documentation/devicetree/bindings/rtc/
13721 F:      Documentation/admin-guide/rtc.rst
13722 F:      drivers/rtc/
13723 F:      include/linux/rtc.h
13724 F:      include/uapi/linux/rtc.h
13725 F:      include/linux/rtc/
13726 F:      include/linux/platform_data/rtc-*
13727 F:      tools/testing/selftests/rtc/
13728
13729 REALTEK AUDIO CODECS
13730 M:      Bard Liao <bardliao@realtek.com>
13731 M:      Oder Chiou <oder_chiou@realtek.com>
13732 S:      Maintained
13733 F:      sound/soc/codecs/rt*
13734 F:      include/sound/rt*.h
13735
13736 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13737 M:      Linus Walleij <linus.walleij@linaro.org>
13738 S:      Maintained
13739 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13740 F:      drivers/net/dsa/realtek-smi*
13741 F:      drivers/net/dsa/rtl83*
13742
13743 REDPINE WIRELESS DRIVER
13744 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13745 M:      Siva Rebbagondla <siva8118@gmail.com>
13746 L:      linux-wireless@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/net/wireless/rsi/
13749
13750 REGISTER MAP ABSTRACTION
13751 M:      Mark Brown <broonie@kernel.org>
13752 L:      linux-kernel@vger.kernel.org
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13754 S:      Supported
13755 F:      Documentation/devicetree/bindings/regmap/
13756 F:      drivers/base/regmap/
13757 F:      include/linux/regmap.h
13758
13759 REISERFS FILE SYSTEM
13760 L:      reiserfs-devel@vger.kernel.org
13761 S:      Supported
13762 F:      fs/reiserfs/
13763
13764 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13765 M:      Ohad Ben-Cohen <ohad@wizery.com>
13766 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13767 L:      linux-remoteproc@vger.kernel.org
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/remoteproc/
13771 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13772 F:      Documentation/remoteproc.txt
13773 F:      drivers/remoteproc/
13774 F:      include/linux/remoteproc.h
13775 F:      include/linux/remoteproc/
13776
13777 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13778 M:      Ohad Ben-Cohen <ohad@wizery.com>
13779 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13780 L:      linux-remoteproc@vger.kernel.org
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13782 S:      Maintained
13783 F:      drivers/rpmsg/
13784 F:      Documentation/rpmsg.txt
13785 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13786 F:      include/linux/rpmsg.h
13787 F:      include/linux/rpmsg/
13788 F:      include/uapi/linux/rpmsg.h
13789 F:      samples/rpmsg/
13790
13791 RENESAS CLOCK DRIVERS
13792 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13793 L:      linux-renesas-soc@vger.kernel.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13795 S:      Supported
13796 F:      drivers/clk/renesas/
13797
13798 RENESAS EMEV2 I2C DRIVER
13799 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13800 S:      Supported
13801 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13802 F:      drivers/i2c/busses/i2c-emev2.c
13803
13804 RENESAS ETHERNET DRIVERS
13805 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13806 L:      netdev@vger.kernel.org
13807 L:      linux-renesas-soc@vger.kernel.org
13808 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13809 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13810 F:      drivers/net/ethernet/renesas/
13811 F:      include/linux/sh_eth.h
13812
13813 RENESAS R-CAR GYROADC DRIVER
13814 M:      Marek Vasut <marek.vasut@gmail.com>
13815 L:      linux-iio@vger.kernel.org
13816 S:      Supported
13817 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13818 F:      drivers/iio/adc/rcar-gyroadc.c
13819
13820 RENESAS R-CAR I2C DRIVERS
13821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13822 S:      Supported
13823 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13824 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13825 F:      drivers/i2c/busses/i2c-rcar.c
13826 F:      drivers/i2c/busses/i2c-sh_mobile.c
13827
13828 RENESAS RIIC DRIVER
13829 M:      Chris Brandt <chris.brandt@renesas.com>
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13832 F:      drivers/i2c/busses/i2c-riic.c
13833
13834 RENESAS USB PHY DRIVER
13835 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13836 L:      linux-renesas-soc@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13839
13840 RESET CONTROLLER FRAMEWORK
13841 M:      Philipp Zabel <p.zabel@pengutronix.de>
13842 T:      git git://git.pengutronix.de/git/pza/linux
13843 S:      Maintained
13844 F:      drivers/reset/
13845 F:      Documentation/devicetree/bindings/reset/
13846 F:      include/dt-bindings/reset/
13847 F:      include/linux/reset.h
13848 F:      include/linux/reset/
13849 F:      include/linux/reset-controller.h
13850
13851 RESTARTABLE SEQUENCES SUPPORT
13852 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13853 M:      Peter Zijlstra <peterz@infradead.org>
13854 M:      "Paul E. McKenney" <paulmck@kernel.org>
13855 M:      Boqun Feng <boqun.feng@gmail.com>
13856 L:      linux-kernel@vger.kernel.org
13857 S:      Supported
13858 F:      kernel/rseq.c
13859 F:      include/uapi/linux/rseq.h
13860 F:      include/trace/events/rseq.h
13861 F:      tools/testing/selftests/rseq/
13862
13863 RFKILL
13864 M:      Johannes Berg <johannes@sipsolutions.net>
13865 L:      linux-wireless@vger.kernel.org
13866 W:      http://wireless.kernel.org/
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13869 S:      Maintained
13870 F:      Documentation/driver-api/rfkill.rst
13871 F:      Documentation/ABI/stable/sysfs-class-rfkill
13872 F:      net/rfkill/
13873 F:      include/linux/rfkill.h
13874 F:      include/uapi/linux/rfkill.h
13875
13876 RHASHTABLE
13877 M:      Thomas Graf <tgraf@suug.ch>
13878 M:      Herbert Xu <herbert@gondor.apana.org.au>
13879 L:      netdev@vger.kernel.org
13880 S:      Maintained
13881 F:      lib/rhashtable.c
13882 F:      lib/test_rhashtable.c
13883 F:      include/linux/rhashtable.h
13884 F:      include/linux/rhashtable-types.h
13885
13886 RICOH R5C592 MEMORYSTICK DRIVER
13887 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13888 S:      Maintained
13889 F:      drivers/memstick/host/r592.*
13890
13891 RICOH SMARTMEDIA/XD DRIVER
13892 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13893 S:      Maintained
13894 F:      drivers/mtd/nand/raw/r852.c
13895 F:      drivers/mtd/nand/raw/r852.h
13896
13897 RISC-V ARCHITECTURE
13898 M:      Paul Walmsley <paul.walmsley@sifive.com>
13899 M:      Palmer Dabbelt <palmer@sifive.com>
13900 M:      Albert Ou <aou@eecs.berkeley.edu>
13901 L:      linux-riscv@lists.infradead.org
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13903 S:      Supported
13904 F:      arch/riscv/
13905 K:      riscv
13906 N:      riscv
13907
13908 ROCCAT DRIVERS
13909 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13910 W:      http://sourceforge.net/projects/roccat/
13911 S:      Maintained
13912 F:      drivers/hid/hid-roccat*
13913 F:      include/linux/hid-roccat*
13914 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13915
13916 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13917 M:      Jacob Chen <jacob-chen@iotwrt.com>
13918 M:      Ezequiel Garcia <ezequiel@collabora.com>
13919 L:      linux-media@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/media/platform/rockchip/rga/
13922 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13923
13924 HANTRO VPU CODEC DRIVER
13925 M:      Ezequiel Garcia <ezequiel@collabora.com>
13926 L:      linux-media@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/staging/media/hantro/
13929 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13930
13931 ROCKER DRIVER
13932 M:      Jiri Pirko <jiri@resnulli.us>
13933 L:      netdev@vger.kernel.org
13934 S:      Supported
13935 F:      drivers/net/ethernet/rocker/
13936
13937 ROCKETPORT DRIVER
13938 P:      Comtrol Corp.
13939 W:      http://www.comtrol.com
13940 S:      Maintained
13941 F:      Documentation/driver-api/serial/rocket.rst
13942 F:      drivers/tty/rocket*
13943
13944 ROCKETPORT EXPRESS/INFINITY DRIVER
13945 M:      Kevin Cernekee <cernekee@gmail.com>
13946 L:      linux-serial@vger.kernel.org
13947 S:      Odd Fixes
13948 F:      drivers/tty/serial/rp2.*
13949
13950 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13951 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13952 L:      linux-kernel@vger.kernel.org
13953 L:      linux-renesas-soc@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/mfd/bd9571mwv.c
13956 F:      drivers/regulator/bd9571mwv-regulator.c
13957 F:      drivers/gpio/gpio-bd9571mwv.c
13958 F:      include/linux/mfd/bd9571mwv.h
13959 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13960
13961 ROSE NETWORK LAYER
13962 M:      Ralf Baechle <ralf@linux-mips.org>
13963 L:      linux-hams@vger.kernel.org
13964 W:      http://www.linux-ax25.org/
13965 S:      Maintained
13966 F:      include/net/rose.h
13967 F:      include/uapi/linux/rose.h
13968 F:      net/rose/
13969
13970 RTL2830 MEDIA DRIVER
13971 M:      Antti Palosaari <crope@iki.fi>
13972 L:      linux-media@vger.kernel.org
13973 W:      https://linuxtv.org
13974 W:      http://palosaari.fi/linux/
13975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13976 T:      git git://linuxtv.org/anttip/media_tree.git
13977 S:      Maintained
13978 F:      drivers/media/dvb-frontends/rtl2830*
13979
13980 RTL2832 MEDIA DRIVER
13981 M:      Antti Palosaari <crope@iki.fi>
13982 L:      linux-media@vger.kernel.org
13983 W:      https://linuxtv.org
13984 W:      http://palosaari.fi/linux/
13985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13986 T:      git git://linuxtv.org/anttip/media_tree.git
13987 S:      Maintained
13988 F:      drivers/media/dvb-frontends/rtl2832*
13989
13990 RTL2832_SDR MEDIA DRIVER
13991 M:      Antti Palosaari <crope@iki.fi>
13992 L:      linux-media@vger.kernel.org
13993 W:      https://linuxtv.org
13994 W:      http://palosaari.fi/linux/
13995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13996 T:      git git://linuxtv.org/anttip/media_tree.git
13997 S:      Maintained
13998 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13999
14000 RTL8180 WIRELESS DRIVER
14001 L:      linux-wireless@vger.kernel.org
14002 W:      http://wireless.kernel.org/
14003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14004 S:      Orphan
14005 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14006
14007 RTL8187 WIRELESS DRIVER
14008 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14009 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14010 M:      Larry Finger <Larry.Finger@lwfinger.net>
14011 L:      linux-wireless@vger.kernel.org
14012 W:      http://wireless.kernel.org/
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14014 S:      Maintained
14015 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14016
14017 REALTEK WIRELESS DRIVER (rtlwifi family)
14018 M:      Ping-Ke Shih <pkshih@realtek.com>
14019 L:      linux-wireless@vger.kernel.org
14020 W:      http://wireless.kernel.org/
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14022 S:      Maintained
14023 F:      drivers/net/wireless/realtek/rtlwifi/
14024
14025 REALTEK WIRELESS DRIVER (rtw88)
14026 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14027 L:      linux-wireless@vger.kernel.org
14028 S:      Maintained
14029 F:      drivers/net/wireless/realtek/rtw88/
14030
14031 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14032 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14033 L:      linux-wireless@vger.kernel.org
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14035 S:      Maintained
14036 F:      drivers/net/wireless/realtek/rtl8xxxu/
14037
14038 RXRPC SOCKETS (AF_RXRPC)
14039 M:      David Howells <dhowells@redhat.com>
14040 L:      linux-afs@lists.infradead.org
14041 S:      Supported
14042 F:      net/rxrpc/
14043 F:      include/keys/rxrpc-type.h
14044 F:      include/net/af_rxrpc.h
14045 F:      include/trace/events/rxrpc.h
14046 F:      include/uapi/linux/rxrpc.h
14047 F:      Documentation/networking/rxrpc.txt
14048 W:      https://www.infradead.org/~dhowells/kafs/
14049
14050 S3 SAVAGE FRAMEBUFFER DRIVER
14051 M:      Antonino Daplas <adaplas@gmail.com>
14052 L:      linux-fbdev@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/video/fbdev/savage/
14055
14056 S390
14057 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14058 M:      Vasily Gorbik <gor@linux.ibm.com>
14059 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14060 L:      linux-s390@vger.kernel.org
14061 W:      http://www.ibm.com/developerworks/linux/linux390/
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14063 S:      Supported
14064 F:      arch/s390/
14065 F:      drivers/s390/
14066 F:      Documentation/s390/
14067 F:      Documentation/driver-api/s390-drivers.rst
14068
14069 S390 COMMON I/O LAYER
14070 M:      Sebastian Ott <sebott@linux.ibm.com>
14071 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14072 L:      linux-s390@vger.kernel.org
14073 W:      http://www.ibm.com/developerworks/linux/linux390/
14074 S:      Supported
14075 F:      drivers/s390/cio/
14076
14077 S390 DASD DRIVER
14078 M:      Stefan Haberland <sth@linux.ibm.com>
14079 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14080 L:      linux-s390@vger.kernel.org
14081 W:      http://www.ibm.com/developerworks/linux/linux390/
14082 S:      Supported
14083 F:      drivers/s390/block/dasd*
14084 F:      block/partitions/ibm.c
14085
14086 S390 IOMMU (PCI)
14087 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14088 L:      linux-s390@vger.kernel.org
14089 W:      http://www.ibm.com/developerworks/linux/linux390/
14090 S:      Supported
14091 F:      drivers/iommu/s390-iommu.c
14092
14093 S390 IUCV NETWORK LAYER
14094 M:      Julian Wiedmann <jwi@linux.ibm.com>
14095 M:      Ursula Braun <ubraun@linux.ibm.com>
14096 L:      linux-s390@vger.kernel.org
14097 W:      http://www.ibm.com/developerworks/linux/linux390/
14098 S:      Supported
14099 F:      drivers/s390/net/*iucv*
14100 F:      include/net/iucv/
14101 F:      net/iucv/
14102
14103 S390 NETWORK DRIVERS
14104 M:      Julian Wiedmann <jwi@linux.ibm.com>
14105 M:      Ursula Braun <ubraun@linux.ibm.com>
14106 L:      linux-s390@vger.kernel.org
14107 W:      http://www.ibm.com/developerworks/linux/linux390/
14108 S:      Supported
14109 F:      drivers/s390/net/
14110
14111 S390 PCI SUBSYSTEM
14112 M:      Sebastian Ott <sebott@linux.ibm.com>
14113 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      arch/s390/pci/
14118 F:      drivers/pci/hotplug/s390_pci_hpc.c
14119
14120 S390 VFIO-CCW DRIVER
14121 M:      Cornelia Huck <cohuck@redhat.com>
14122 M:      Eric Farman <farman@linux.ibm.com>
14123 R:      Halil Pasic <pasic@linux.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 L:      kvm@vger.kernel.org
14126 S:      Supported
14127 F:      drivers/s390/cio/vfio_ccw*
14128 F:      Documentation/s390/vfio-ccw.rst
14129 F:      include/uapi/linux/vfio_ccw.h
14130
14131 S390 ZCRYPT DRIVER
14132 M:      Harald Freudenberger <freude@linux.ibm.com>
14133 L:      linux-s390@vger.kernel.org
14134 W:      http://www.ibm.com/developerworks/linux/linux390/
14135 S:      Supported
14136 F:      drivers/s390/crypto/
14137
14138 S390 VFIO AP DRIVER
14139 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14140 M:      Pierre Morel <pmorel@linux.ibm.com>
14141 M:      Halil Pasic <pasic@linux.ibm.com>
14142 L:      linux-s390@vger.kernel.org
14143 W:      http://www.ibm.com/developerworks/linux/linux390/
14144 S:      Supported
14145 F:      drivers/s390/crypto/vfio_ap_drv.c
14146 F:      drivers/s390/crypto/vfio_ap_private.h
14147 F:      drivers/s390/crypto/vfio_ap_ops.c
14148 F:      Documentation/s390/vfio-ap.rst
14149
14150 S390 ZFCP DRIVER
14151 M:      Steffen Maier <maier@linux.ibm.com>
14152 M:      Benjamin Block <bblock@linux.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      drivers/s390/scsi/zfcp_*
14157
14158 S3C24XX SD/MMC Driver
14159 M:      Ben Dooks <ben-linux@fluff.org>
14160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14161 S:      Supported
14162 F:      drivers/mmc/host/s3cmci.*
14163
14164 SAA6588 RDS RECEIVER DRIVER
14165 M:      Hans Verkuil <hverkuil@xs4all.nl>
14166 L:      linux-media@vger.kernel.org
14167 T:      git git://linuxtv.org/media_tree.git
14168 W:      https://linuxtv.org
14169 S:      Odd Fixes
14170 F:      drivers/media/i2c/saa6588*
14171
14172 SAA7134 VIDEO4LINUX DRIVER
14173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14174 L:      linux-media@vger.kernel.org
14175 W:      https://linuxtv.org
14176 T:      git git://linuxtv.org/media_tree.git
14177 S:      Odd fixes
14178 F:      Documentation/media/v4l-drivers/saa7134*
14179 F:      drivers/media/pci/saa7134/
14180
14181 SAA7146 VIDEO4LINUX-2 DRIVER
14182 M:      Hans Verkuil <hverkuil@xs4all.nl>
14183 L:      linux-media@vger.kernel.org
14184 T:      git git://linuxtv.org/media_tree.git
14185 S:      Maintained
14186 F:      drivers/media/common/saa7146/
14187 F:      drivers/media/pci/saa7146/
14188 F:      include/media/drv-intf/saa7146*
14189
14190 SAFESETID SECURITY MODULE
14191 M:     Micah Morton <mortonm@chromium.org>
14192 S:     Supported
14193 F:     security/safesetid/
14194 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14195
14196 SAMSUNG AUDIO (ASoC) DRIVERS
14197 M:      Krzysztof Kozlowski <krzk@kernel.org>
14198 M:      Sangbeom Kim <sbkim73@samsung.com>
14199 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14201 S:      Supported
14202 F:      sound/soc/samsung/
14203 F:      Documentation/devicetree/bindings/sound/samsung*
14204
14205 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14206 M:      Krzysztof Kozlowski <krzk@kernel.org>
14207 L:      linux-crypto@vger.kernel.org
14208 L:      linux-samsung-soc@vger.kernel.org
14209 S:      Maintained
14210 F:      drivers/crypto/exynos-rng.c
14211 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14212
14213 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14214 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14215 L:      linux-samsung-soc@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/char/hw_random/exynos-trng.c
14218 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14219
14220 SAMSUNG FRAMEBUFFER DRIVER
14221 M:      Jingoo Han <jingoohan1@gmail.com>
14222 L:      linux-fbdev@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/video/fbdev/s3c-fb.c
14225
14226 SAMSUNG LAPTOP DRIVER
14227 M:      Corentin Chary <corentin.chary@gmail.com>
14228 L:      platform-driver-x86@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/platform/x86/samsung-laptop.c
14231
14232 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14233 M:      Sangbeom Kim <sbkim73@samsung.com>
14234 M:      Krzysztof Kozlowski <krzk@kernel.org>
14235 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14236 L:      linux-kernel@vger.kernel.org
14237 L:      linux-samsung-soc@vger.kernel.org
14238 S:      Supported
14239 F:      drivers/mfd/sec*.c
14240 F:      drivers/regulator/s2m*.c
14241 F:      drivers/regulator/s5m*.c
14242 F:      drivers/clk/clk-s2mps11.c
14243 F:      drivers/rtc/rtc-s5m.c
14244 F:      include/linux/mfd/samsung/
14245 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14246 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14247 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14248 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14249
14250 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14251 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14252 L:      linux-media@vger.kernel.org
14253 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14254 S:      Maintained
14255 F:      drivers/media/platform/s3c-camif/
14256 F:      include/media/drv-intf/s3c_camif.h
14257
14258 SAMSUNG S3FWRN5 NFC DRIVER
14259 M:      Robert Baldyga <r.baldyga@samsung.com>
14260 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14261 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14262 S:      Supported
14263 F:      drivers/nfc/s3fwrn5
14264
14265 SAMSUNG S5C73M3 CAMERA DRIVER
14266 M:      Kyungmin Park <kyungmin.park@samsung.com>
14267 M:      Andrzej Hajda <a.hajda@samsung.com>
14268 L:      linux-media@vger.kernel.org
14269 S:      Supported
14270 F:      drivers/media/i2c/s5c73m3/*
14271
14272 SAMSUNG S5K5BAF CAMERA DRIVER
14273 M:      Kyungmin Park <kyungmin.park@samsung.com>
14274 M:      Andrzej Hajda <a.hajda@samsung.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Supported
14277 F:      drivers/media/i2c/s5k5baf.c
14278
14279 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14280 M:      Krzysztof Kozlowski <krzk@kernel.org>
14281 M:      Vladimir Zapolskiy <vz@mleia.com>
14282 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14283 L:      linux-crypto@vger.kernel.org
14284 L:      linux-samsung-soc@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14287 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14288 F:      drivers/crypto/s5p-sss.c
14289
14290 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14291 M:      Kyungmin Park <kyungmin.park@samsung.com>
14292 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14293 L:      linux-media@vger.kernel.org
14294 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14295 S:      Supported
14296 F:      drivers/media/platform/exynos4-is/
14297
14298 SAMSUNG SOC CLOCK DRIVERS
14299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14300 M:      Tomasz Figa <tomasz.figa@gmail.com>
14301 M:      Chanwoo Choi <cw00.choi@samsung.com>
14302 S:      Supported
14303 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14305 F:      drivers/clk/samsung/
14306 F:      include/dt-bindings/clock/exynos*.h
14307 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14308 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14309 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14310
14311 SAMSUNG SPI DRIVERS
14312 M:      Kukjin Kim <kgene@kernel.org>
14313 M:      Krzysztof Kozlowski <krzk@kernel.org>
14314 M:      Andi Shyti <andi@etezian.org>
14315 L:      linux-spi@vger.kernel.org
14316 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14317 S:      Maintained
14318 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14319 F:      drivers/spi/spi-s3c*
14320 F:      include/linux/platform_data/spi-s3c64xx.h
14321
14322 SAMSUNG SXGBE DRIVERS
14323 M:      Byungho An <bh74.an@samsung.com>
14324 M:      Girish K S <ks.giri@samsung.com>
14325 M:      Vipul Pandya <vipul.pandya@samsung.com>
14326 S:      Supported
14327 L:      netdev@vger.kernel.org
14328 F:      drivers/net/ethernet/samsung/sxgbe/
14329
14330 SAMSUNG THERMAL DRIVER
14331 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14332 L:      linux-pm@vger.kernel.org
14333 L:      linux-samsung-soc@vger.kernel.org
14334 S:      Supported
14335 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14336 F:      drivers/thermal/samsung/
14337
14338 SAMSUNG USB2 PHY DRIVER
14339 M:      Kamil Debski <kamil@wypas.org>
14340 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14341 L:      linux-kernel@vger.kernel.org
14342 S:      Supported
14343 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14344 F:      Documentation/driver-api/phy/samsung-usb2.rst
14345 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14346 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14347 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14348 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14349 F:      drivers/phy/samsung/phy-samsung-usb2.c
14350 F:      drivers/phy/samsung/phy-samsung-usb2.h
14351
14352 SC1200 WDT DRIVER
14353 M:      Zwane Mwaikambo <zwanem@gmail.com>
14354 S:      Maintained
14355 F:      drivers/watchdog/sc1200wdt.c
14356
14357 SCHEDULER
14358 M:      Ingo Molnar <mingo@redhat.com>
14359 M:      Peter Zijlstra <peterz@infradead.org>
14360 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14361 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14362 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14363 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14364 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14365 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14366 L:      linux-kernel@vger.kernel.org
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14368 S:      Maintained
14369 F:      kernel/sched/
14370 F:      include/linux/sched.h
14371 F:      include/uapi/linux/sched.h
14372 F:      include/linux/wait.h
14373 F:      include/linux/preempt.h
14374
14375 SCR24X CHIP CARD INTERFACE DRIVER
14376 M:      Lubomir Rintel <lkundrak@v3.sk>
14377 S:      Supported
14378 F:      drivers/char/pcmcia/scr24x_cs.c
14379
14380 SCSI CDROM DRIVER
14381 M:      Jens Axboe <axboe@kernel.dk>
14382 L:      linux-scsi@vger.kernel.org
14383 W:      http://www.kernel.dk
14384 S:      Maintained
14385 F:      drivers/scsi/sr*
14386
14387 SCSI RDMA PROTOCOL (SRP) INITIATOR
14388 M:      Bart Van Assche <bvanassche@acm.org>
14389 L:      linux-rdma@vger.kernel.org
14390 S:      Supported
14391 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14392 F:      drivers/infiniband/ulp/srp/
14393 F:      include/scsi/srp.h
14394
14395 SCSI RDMA PROTOCOL (SRP) TARGET
14396 M:      Bart Van Assche <bvanassche@acm.org>
14397 L:      linux-rdma@vger.kernel.org
14398 L:      target-devel@vger.kernel.org
14399 S:      Supported
14400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14401 F:      drivers/infiniband/ulp/srpt/
14402
14403 SCSI SG DRIVER
14404 M:      Doug Gilbert <dgilbert@interlog.com>
14405 L:      linux-scsi@vger.kernel.org
14406 W:      http://sg.danny.cz/sg
14407 S:      Maintained
14408 F:      Documentation/scsi/scsi-generic.txt
14409 F:      drivers/scsi/sg.c
14410 F:      include/scsi/sg.h
14411
14412 SCSI SUBSYSTEM
14413 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14415 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14417 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14418 L:      linux-scsi@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/scsi/
14421 F:      drivers/scsi/
14422 F:      include/scsi/
14423
14424 SCSI TAPE DRIVER
14425 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14426 L:      linux-scsi@vger.kernel.org
14427 S:      Maintained
14428 F:      Documentation/scsi/st.txt
14429 F:      drivers/scsi/st.*
14430 F:      drivers/scsi/st_*.h
14431
14432 SCSI TARGET SUBSYSTEM
14433 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14434 L:      linux-scsi@vger.kernel.org
14435 L:      target-devel@vger.kernel.org
14436 W:      http://www.linux-iscsi.org
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14438 Q:      https://patchwork.kernel.org/project/target-devel/list/
14439 S:      Supported
14440 F:      drivers/target/
14441 F:      include/target/
14442 F:      Documentation/target/
14443
14444 SCTP PROTOCOL
14445 M:      Vlad Yasevich <vyasevich@gmail.com>
14446 M:      Neil Horman <nhorman@tuxdriver.com>
14447 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14448 L:      linux-sctp@vger.kernel.org
14449 W:      http://lksctp.sourceforge.net
14450 S:      Maintained
14451 F:      Documentation/networking/sctp.txt
14452 F:      include/linux/sctp.h
14453 F:      include/uapi/linux/sctp.h
14454 F:      include/net/sctp/
14455 F:      net/sctp/
14456
14457 SCx200 CPU SUPPORT
14458 M:      Jim Cromie <jim.cromie@gmail.com>
14459 S:      Odd Fixes
14460 F:      Documentation/i2c/busses/scx200_acb.rst
14461 F:      arch/x86/platform/scx200/
14462 F:      drivers/watchdog/scx200_wdt.c
14463 F:      drivers/i2c/busses/scx200*
14464 F:      drivers/mtd/maps/scx200_docflash.c
14465 F:      include/linux/scx200.h
14466
14467 SCx200 GPIO DRIVER
14468 M:      Jim Cromie <jim.cromie@gmail.com>
14469 S:      Maintained
14470 F:      drivers/char/scx200_gpio.c
14471 F:      include/linux/scx200_gpio.h
14472
14473 SCx200 HRT CLOCKSOURCE DRIVER
14474 M:      Jim Cromie <jim.cromie@gmail.com>
14475 S:      Maintained
14476 F:      drivers/clocksource/scx200_hrt.c
14477
14478 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14479 M:      Sascha Sommer <saschasommer@freenet.de>
14480 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14481 S:      Maintained
14482 F:      drivers/mmc/host/sdricoh_cs.c
14483
14484 SECO BOARDS CEC DRIVER
14485 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14486 S:      Maintained
14487 F:      drivers/media/platform/seco-cec/seco-cec.c
14488 F:      drivers/media/platform/seco-cec/seco-cec.h
14489
14490 SECURE COMPUTING
14491 M:      Kees Cook <keescook@chromium.org>
14492 R:      Andy Lutomirski <luto@amacapital.net>
14493 R:      Will Drewry <wad@chromium.org>
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14495 S:      Supported
14496 F:      kernel/seccomp.c
14497 F:      include/uapi/linux/seccomp.h
14498 F:      include/linux/seccomp.h
14499 F:      tools/testing/selftests/seccomp/*
14500 F:      tools/testing/selftests/kselftest_harness.h
14501 F:      Documentation/userspace-api/seccomp_filter.rst
14502 K:      \bsecure_computing
14503 K:      \bTIF_SECCOMP\b
14504
14505 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14506 M:      Al Cooper <alcooperx@gmail.com>
14507 L:      linux-mmc@vger.kernel.org
14508 L:      bcm-kernel-feedback-list@broadcom.com
14509 S:      Maintained
14510 F:      drivers/mmc/host/sdhci-brcmstb*
14511
14512 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14513 M:      Adrian Hunter <adrian.hunter@intel.com>
14514 L:      linux-mmc@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/mmc/host/sdhci*
14517 F:      include/linux/mmc/sdhci*
14518
14519 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14520 M:      Adrian Hunter <adrian.hunter@intel.com>
14521 M:      Ritesh Harjani <riteshh@codeaurora.org>
14522 M:      Asutosh Das <asutoshd@codeaurora.org>
14523 L:      linux-mmc@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/mmc/host/cqhci*
14526
14527 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14528 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14529 M:      Manjunath M B <manjumb@synopsys.com>
14530 L:      linux-mmc@vger.kernel.org
14531 S:      Maintained
14532 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14533
14534 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14535 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14536 L:      linux-mmc@vger.kernel.org
14537 S:      Supported
14538 F:      drivers/mmc/host/sdhci-of-at91.c
14539
14540 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14541 M:      Ben Dooks <ben-linux@fluff.org>
14542 M:      Jaehoon Chung <jh80.chung@samsung.com>
14543 L:      linux-mmc@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/mmc/host/sdhci-s3c*
14546
14547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14548 M:      Viresh Kumar <vireshk@kernel.org>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Maintained
14551 F:      drivers/mmc/host/sdhci-spear.c
14552
14553 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14554 M:      Kishon Vijay Abraham I <kishon@ti.com>
14555 L:      linux-mmc@vger.kernel.org
14556 S:      Maintained
14557 F:      drivers/mmc/host/sdhci-omap.c
14558
14559 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14560 M:      Scott Bauer <scott.bauer@intel.com>
14561 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14562 L:      linux-block@vger.kernel.org
14563 S:      Supported
14564 F:      block/sed*
14565 F:      block/opal_proto.h
14566 F:      include/linux/sed*
14567 F:      include/uapi/linux/sed*
14568
14569 SECURITY CONTACT
14570 M:      Security Officers <security@kernel.org>
14571 S:      Supported
14572
14573 SECURITY SUBSYSTEM
14574 M:      James Morris <jmorris@namei.org>
14575 M:      "Serge E. Hallyn" <serge@hallyn.com>
14576 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14578 W:      http://kernsec.org/
14579 S:      Supported
14580 F:      security/
14581 X:      security/selinux/
14582
14583 SELINUX SECURITY MODULE
14584 M:      Paul Moore <paul@paul-moore.com>
14585 M:      Stephen Smalley <sds@tycho.nsa.gov>
14586 M:      Eric Paris <eparis@parisplace.org>
14587 L:      selinux@vger.kernel.org
14588 W:      https://selinuxproject.org
14589 W:      https://github.com/SELinuxProject
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14591 S:      Supported
14592 F:      include/uapi/linux/selinux_netlink.h
14593 F:      security/selinux/
14594 F:      scripts/selinux/
14595 F:      Documentation/admin-guide/LSM/SELinux.rst
14596
14597 SENSABLE PHANTOM
14598 M:      Jiri Slaby <jirislaby@gmail.com>
14599 S:      Maintained
14600 F:      drivers/misc/phantom.c
14601 F:      include/uapi/linux/phantom.h
14602
14603 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14604 M:      Tomasz Duszynski <tduszyns@gmail.com>
14605 S:      Maintained
14606 F:      drivers/iio/chemical/sps30.c
14607 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14608
14609 SERIAL DEVICE BUS
14610 M:      Rob Herring <robh@kernel.org>
14611 L:      linux-serial@vger.kernel.org
14612 S:      Maintained
14613 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14614 F:      drivers/tty/serdev/
14615 F:      include/linux/serdev.h
14616
14617 SERIAL DRIVERS
14618 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14619 L:      linux-serial@vger.kernel.org
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/serial/
14622 F:      drivers/tty/serial/
14623
14624 SERIAL IR RECEIVER
14625 M:      Sean Young <sean@mess.org>
14626 L:      linux-media@vger.kernel.org
14627 S:      Maintained
14628 F:      drivers/media/rc/serial_ir.c
14629
14630 SFC NETWORK DRIVER
14631 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14632 M:      Edward Cree <ecree@solarflare.com>
14633 M:      Martin Habets <mhabets@solarflare.com>
14634 L:      netdev@vger.kernel.org
14635 S:      Supported
14636 F:      drivers/net/ethernet/sfc/
14637
14638 SFF/SFP/SFP+ MODULE SUPPORT
14639 M:      Russell King <linux@armlinux.org.uk>
14640 L:      netdev@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/net/phy/phylink.c
14643 F:      drivers/net/phy/sfp*
14644 F:      include/linux/phylink.h
14645 F:      include/linux/sfp.h
14646 K:      phylink
14647
14648 SGI GRU DRIVER
14649 M:      Dimitri Sivanich <sivanich@sgi.com>
14650 S:      Maintained
14651 F:      drivers/misc/sgi-gru/
14652
14653 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14654 M:      Pat Gefre <pfg@sgi.com>
14655 L:      linux-ia64@vger.kernel.org
14656 S:      Supported
14657 F:      Documentation/ia64/serial.rst
14658 F:      drivers/tty/serial/ioc?_serial.c
14659 F:      include/linux/ioc?.h
14660
14661 SGI XP/XPC/XPNET DRIVER
14662 M:      Cliff Whickman <cpw@sgi.com>
14663 M:      Robin Holt <robinmholt@gmail.com>
14664 S:      Maintained
14665 F:      drivers/misc/sgi-xp/
14666
14667 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14668 M:      Ursula Braun <ubraun@linux.ibm.com>
14669 M:      Karsten Graul <kgraul@linux.ibm.com>
14670 L:      linux-s390@vger.kernel.org
14671 W:      http://www.ibm.com/developerworks/linux/linux390/
14672 S:      Supported
14673 F:      net/smc/
14674
14675 SHARP RJ54N1CB0C SENSOR DRIVER
14676 M:      Jacopo Mondi <jacopo@jmondi.org>
14677 L:      linux-media@vger.kernel.org
14678 T:      git git://linuxtv.org/media_tree.git
14679 S:      Odd fixes
14680 F:      drivers/media/i2c/rj54n1cb0c.c
14681 F:      include/media/i2c/rj54n1cb0c.h
14682
14683 SH_VEU V4L2 MEM2MEM DRIVER
14684 L:      linux-media@vger.kernel.org
14685 S:      Orphan
14686 F:      drivers/media/platform/sh_veu.c
14687
14688 SH_VOU V4L2 OUTPUT DRIVER
14689 L:      linux-media@vger.kernel.org
14690 S:      Orphan
14691 F:      drivers/media/platform/sh_vou.c
14692 F:      include/media/drv-intf/sh_vou.h
14693
14694 SI2157 MEDIA DRIVER
14695 M:      Antti Palosaari <crope@iki.fi>
14696 L:      linux-media@vger.kernel.org
14697 W:      https://linuxtv.org
14698 W:      http://palosaari.fi/linux/
14699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14700 T:      git git://linuxtv.org/anttip/media_tree.git
14701 S:      Maintained
14702 F:      drivers/media/tuners/si2157*
14703
14704 SI2165 MEDIA DRIVER
14705 M:      Matthias Schwarzott <zzam@gentoo.org>
14706 L:      linux-media@vger.kernel.org
14707 W:      https://linuxtv.org
14708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14709 S:      Maintained
14710 F:      drivers/media/dvb-frontends/si2165*
14711
14712 SI2168 MEDIA DRIVER
14713 M:      Antti Palosaari <crope@iki.fi>
14714 L:      linux-media@vger.kernel.org
14715 W:      https://linuxtv.org
14716 W:      http://palosaari.fi/linux/
14717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14718 T:      git git://linuxtv.org/anttip/media_tree.git
14719 S:      Maintained
14720 F:      drivers/media/dvb-frontends/si2168*
14721
14722 SI470X FM RADIO RECEIVER I2C DRIVER
14723 M:      Hans Verkuil <hverkuil@xs4all.nl>
14724 L:      linux-media@vger.kernel.org
14725 T:      git git://linuxtv.org/media_tree.git
14726 W:      https://linuxtv.org
14727 S:      Odd Fixes
14728 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14729
14730 SI470X FM RADIO RECEIVER USB DRIVER
14731 M:      Hans Verkuil <hverkuil@xs4all.nl>
14732 L:      linux-media@vger.kernel.org
14733 T:      git git://linuxtv.org/media_tree.git
14734 W:      https://linuxtv.org
14735 S:      Maintained
14736 F:      drivers/media/radio/si470x/radio-si470x-common.c
14737 F:      drivers/media/radio/si470x/radio-si470x.h
14738 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14739
14740 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14741 M:      Eduardo Valentin <edubezval@gmail.com>
14742 L:      linux-media@vger.kernel.org
14743 T:      git git://linuxtv.org/media_tree.git
14744 W:      https://linuxtv.org
14745 S:      Odd Fixes
14746 F:      drivers/media/radio/si4713/si4713.?
14747
14748 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14749 M:      Eduardo Valentin <edubezval@gmail.com>
14750 L:      linux-media@vger.kernel.org
14751 T:      git git://linuxtv.org/media_tree.git
14752 W:      https://linuxtv.org
14753 S:      Odd Fixes
14754 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14755
14756 SI4713 FM RADIO TRANSMITTER USB DRIVER
14757 M:      Hans Verkuil <hverkuil@xs4all.nl>
14758 L:      linux-media@vger.kernel.org
14759 T:      git git://linuxtv.org/media_tree.git
14760 W:      https://linuxtv.org
14761 S:      Maintained
14762 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14763
14764 SIANO DVB DRIVER
14765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14766 L:      linux-media@vger.kernel.org
14767 W:      https://linuxtv.org
14768 T:      git git://linuxtv.org/media_tree.git
14769 S:      Odd fixes
14770 F:      drivers/media/common/siano/
14771 F:      drivers/media/usb/siano/
14772 F:      drivers/media/usb/siano/
14773 F:      drivers/media/mmc/siano/
14774
14775 SIFIVE DRIVERS
14776 M:      Palmer Dabbelt <palmer@sifive.com>
14777 M:      Paul Walmsley <paul.walmsley@sifive.com>
14778 L:      linux-riscv@lists.infradead.org
14779 T:      git git://github.com/sifive/riscv-linux.git
14780 S:      Supported
14781 K:      [^@]sifive
14782 N:      sifive
14783
14784 SIFIVE FU540 SYSTEM-ON-CHIP
14785 M:      Paul Walmsley <paul.walmsley@sifive.com>
14786 M:      Palmer Dabbelt <palmer@sifive.com>
14787 L:      linux-riscv@lists.infradead.org
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14789 S:      Supported
14790 K:      fu540
14791 N:      fu540
14792
14793 SILEAD TOUCHSCREEN DRIVER
14794 M:      Hans de Goede <hdegoede@redhat.com>
14795 L:      linux-input@vger.kernel.org
14796 L:      platform-driver-x86@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/input/touchscreen/silead.c
14799 F:      drivers/platform/x86/touchscreen_dmi.c
14800
14801 SILICON MOTION SM712 FRAME BUFFER DRIVER
14802 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14803 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14804 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14805 L:      linux-fbdev@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/video/fbdev/sm712*
14808 F:      Documentation/fb/sm712fb.rst
14809
14810 SIMPLE FIRMWARE INTERFACE (SFI)
14811 M:      Len Brown <lenb@kernel.org>
14812 L:      sfi-devel@simplefirmware.org
14813 W:      http://simplefirmware.org/
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14815 S:      Supported
14816 F:      arch/x86/platform/sfi/
14817 F:      drivers/sfi/
14818 F:      include/linux/sfi*.h
14819
14820 SIMPLEFB FB DRIVER
14821 M:      Hans de Goede <hdegoede@redhat.com>
14822 L:      linux-fbdev@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14825 F:      drivers/video/fbdev/simplefb.c
14826 F:      include/linux/platform_data/simplefb.h
14827
14828 SIMTEC EB110ATX (Chalice CATS)
14829 P:      Ben Dooks
14830 P:      Vincent Sanders <vince@simtec.co.uk>
14831 M:      Simtec Linux Team <linux@simtec.co.uk>
14832 W:      http://www.simtec.co.uk/products/EB110ATX/
14833 S:      Supported
14834
14835 SIMTEC EB2410ITX (BAST)
14836 P:      Ben Dooks
14837 P:      Vincent Sanders <vince@simtec.co.uk>
14838 M:      Simtec Linux Team <linux@simtec.co.uk>
14839 W:      http://www.simtec.co.uk/products/EB2410ITX/
14840 S:      Supported
14841 F:      arch/arm/mach-s3c24xx/mach-bast.c
14842 F:      arch/arm/mach-s3c24xx/bast-ide.c
14843 F:      arch/arm/mach-s3c24xx/bast-irq.c
14844
14845 SIPHASH PRF ROUTINES
14846 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14847 S:      Maintained
14848 F:      lib/siphash.c
14849 F:      lib/test_siphash.c
14850 F:      include/linux/siphash.h
14851
14852 SIOX
14853 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14854 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14856 S:      Supported
14857 F:      drivers/siox/*
14858 F:      drivers/gpio/gpio-siox.c
14859 F:      include/trace/events/siox.h
14860
14861 SIS 190 ETHERNET DRIVER
14862 M:      Francois Romieu <romieu@fr.zoreil.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/net/ethernet/sis/sis190.c
14866
14867 SIS 900/7016 FAST ETHERNET DRIVER
14868 M:      Daniele Venzano <venza@brownhat.org>
14869 W:      http://www.brownhat.org/sis900.html
14870 L:      netdev@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/net/ethernet/sis/sis900.*
14873
14874 SIS FRAMEBUFFER DRIVER
14875 M:      Thomas Winischhofer <thomas@winischhofer.net>
14876 W:      http://www.winischhofer.net/linuxsisvga.shtml
14877 S:      Maintained
14878 F:      Documentation/fb/sisfb.rst
14879 F:      drivers/video/fbdev/sis/
14880 F:      include/video/sisfb.h
14881
14882 SIS USB2VGA DRIVER
14883 M:      Thomas Winischhofer <thomas@winischhofer.net>
14884 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14885 S:      Maintained
14886 F:      drivers/usb/misc/sisusbvga/
14887
14888 SLAB ALLOCATOR
14889 M:      Christoph Lameter <cl@linux.com>
14890 M:      Pekka Enberg <penberg@kernel.org>
14891 M:      David Rientjes <rientjes@google.com>
14892 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14893 M:      Andrew Morton <akpm@linux-foundation.org>
14894 L:      linux-mm@kvack.org
14895 S:      Maintained
14896 F:      include/linux/sl?b*.h
14897 F:      mm/sl?b*
14898
14899 SLEEPABLE READ-COPY UPDATE (SRCU)
14900 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14901 M:      "Paul E. McKenney" <paulmck@kernel.org>
14902 M:      Josh Triplett <josh@joshtriplett.org>
14903 R:      Steven Rostedt <rostedt@goodmis.org>
14904 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14905 L:      rcu@vger.kernel.org
14906 W:      http://www.rdrop.com/users/paulmck/RCU/
14907 S:      Supported
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14909 F:      include/linux/srcu*.h
14910 F:      kernel/rcu/srcu*.c
14911
14912 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14913 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14915 S:      Maintained
14916 F:      drivers/slimbus/
14917 F:      Documentation/devicetree/bindings/slimbus/
14918 F:      include/linux/slimbus.h
14919
14920 SMACK SECURITY MODULE
14921 M:      Casey Schaufler <casey@schaufler-ca.com>
14922 L:      linux-security-module@vger.kernel.org
14923 W:      http://schaufler-ca.com
14924 T:      git git://github.com/cschaufler/smack-next
14925 S:      Maintained
14926 F:      Documentation/admin-guide/LSM/Smack.rst
14927 F:      security/smack/
14928
14929 SMC91x ETHERNET DRIVER
14930 M:      Nicolas Pitre <nico@fluxnic.net>
14931 S:      Odd Fixes
14932 F:      drivers/net/ethernet/smsc/smc91x.*
14933
14934 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14935 M:      Sakari Ailus <sakari.ailus@iki.fi>
14936 L:      linux-media@vger.kernel.org
14937 S:      Maintained
14938 F:      drivers/media/i2c/smiapp/
14939 F:      include/media/i2c/smiapp.h
14940 F:      drivers/media/i2c/smiapp-pll.c
14941 F:      drivers/media/i2c/smiapp-pll.h
14942 F:      include/uapi/linux/smiapp.h
14943 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14944
14945 SMM665 HARDWARE MONITOR DRIVER
14946 M:      Guenter Roeck <linux@roeck-us.net>
14947 L:      linux-hwmon@vger.kernel.org
14948 S:      Maintained
14949 F:      Documentation/hwmon/smm665.rst
14950 F:      drivers/hwmon/smm665.c
14951
14952 SMSC EMC2103 HARDWARE MONITOR DRIVER
14953 M:      Steve Glendinning <steve.glendinning@shawell.net>
14954 L:      linux-hwmon@vger.kernel.org
14955 S:      Maintained
14956 F:      Documentation/hwmon/emc2103.rst
14957 F:      drivers/hwmon/emc2103.c
14958
14959 SMSC SCH5627 HARDWARE MONITOR DRIVER
14960 M:      Hans de Goede <hdegoede@redhat.com>
14961 L:      linux-hwmon@vger.kernel.org
14962 S:      Supported
14963 F:      Documentation/hwmon/sch5627.rst
14964 F:      drivers/hwmon/sch5627.c
14965
14966 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14967 M:      Steve Glendinning <steve.glendinning@shawell.net>
14968 L:      linux-fbdev@vger.kernel.org
14969 S:      Maintained
14970 F:      drivers/video/fbdev/smscufx.c
14971
14972 SMSC47B397 HARDWARE MONITOR DRIVER
14973 M:      Jean Delvare <jdelvare@suse.com>
14974 L:      linux-hwmon@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/hwmon/smsc47b397.rst
14977 F:      drivers/hwmon/smsc47b397.c
14978
14979 SMSC911x ETHERNET DRIVER
14980 M:      Steve Glendinning <steve.glendinning@shawell.net>
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 F:      include/linux/smsc911x.h
14984 F:      drivers/net/ethernet/smsc/smsc911x.*
14985
14986 SMSC9420 PCI ETHERNET DRIVER
14987 M:      Steve Glendinning <steve.glendinning@shawell.net>
14988 L:      netdev@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/net/ethernet/smsc/smsc9420.*
14991
14992 SOC-CAMERA V4L2 SUBSYSTEM
14993 L:      linux-media@vger.kernel.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 S:      Orphan
14996 F:      include/media/soc_camera.h
14997 F:      drivers/staging/media/soc_camera/
14998
14999 SOCIONEXT SYNQUACER I2C DRIVER
15000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15001 L:      linux-i2c@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/i2c/busses/i2c-synquacer.c
15004 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15005
15006 SOCIONEXT UNIPHIER SOUND DRIVER
15007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15008 S:      Orphan
15009 F:      sound/soc/uniphier/
15010
15011 SOEKRIS NET48XX LED SUPPORT
15012 M:      Chris Boot <bootc@bootc.net>
15013 S:      Maintained
15014 F:      drivers/leds/leds-net48xx.c
15015
15016 SOFT-IWARP DRIVER (siw)
15017 M:      Bernard Metzler <bmt@zurich.ibm.com>
15018 L:      linux-rdma@vger.kernel.org
15019 S:      Supported
15020 F:      drivers/infiniband/sw/siw/
15021 F:      include/uapi/rdma/siw-abi.h
15022
15023 SOFT-ROCE DRIVER (rxe)
15024 M:      Moni Shoua <monis@mellanox.com>
15025 L:      linux-rdma@vger.kernel.org
15026 S:      Supported
15027 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15028 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15029 F:      drivers/infiniband/sw/rxe/
15030 F:      include/uapi/rdma/rdma_user_rxe.h
15031
15032 SOFTLOGIC 6x10 MPEG CODEC
15033 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15034 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15035 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15036 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15037 M:      Ismael Luceno <ismael@iodev.co.uk>
15038 L:      linux-media@vger.kernel.org
15039 S:      Supported
15040 F:      drivers/media/pci/solo6x10/
15041
15042 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15043 M:      James Morse <james.morse@arm.com>
15044 L:      linux-arm-kernel@lists.infradead.org
15045 S:      Maintained
15046 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15047 F:      drivers/firmware/arm_sdei.c
15048 F:      include/linux/arm_sdei.h
15049 F:      include/uapi/linux/arm_sdei.h
15050
15051 SOFTWARE RAID (Multiple Disks) SUPPORT
15052 M:      Song Liu <song@kernel.org>
15053 L:      linux-raid@vger.kernel.org
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15055 S:      Supported
15056 F:      drivers/md/Makefile
15057 F:      drivers/md/Kconfig
15058 F:      drivers/md/md*
15059 F:      drivers/md/raid*
15060 F:      include/linux/raid/
15061 F:      include/uapi/linux/raid/
15062
15063 SOCIONEXT (SNI) AVE NETWORK DRIVER
15064 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15065 L:      netdev@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/net/ethernet/socionext/sni_ave.c
15068 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15069
15070 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15071 M:      Jassi Brar <jaswinder.singh@linaro.org>
15072 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15073 L:      netdev@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/net/ethernet/socionext/netsec.c
15076 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15077
15078 SOCIONEXT (SNI) Synquacer SPI DRIVER
15079 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15080 M:      Jassi Brar <jaswinder.singh@linaro.org>
15081 L:      linux-spi@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/spi/spi-synquacer.c
15084 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15085
15086 SOLIDRUN CLEARFOG SUPPORT
15087 M:      Russell King <linux@armlinux.org.uk>
15088 S:      Maintained
15089 F:      arch/arm/boot/dts/armada-388-clearfog*
15090 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15091
15092 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15093 M:      Russell King <linux@armlinux.org.uk>
15094 S:      Maintained
15095 F:      arch/arm/boot/dts/imx6*-cubox-i*
15096 F:      arch/arm/boot/dts/imx6*-hummingboard*
15097 F:      arch/arm/boot/dts/imx6*-sr-*
15098
15099 SONIC NETWORK DRIVER
15100 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/net/ethernet/natsemi/sonic.*
15104
15105 SONICS SILICON BACKPLANE DRIVER (SSB)
15106 M:      Michael Buesch <m@bues.ch>
15107 L:      linux-wireless@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/ssb/
15110 F:      include/linux/ssb/
15111
15112 SONY IMX214 SENSOR DRIVER
15113 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15114 L:      linux-media@vger.kernel.org
15115 T:      git git://linuxtv.org/media_tree.git
15116 S:      Maintained
15117 F:      drivers/media/i2c/imx214.c
15118 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15119
15120 SONY IMX258 SENSOR DRIVER
15121 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15122 L:      linux-media@vger.kernel.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 S:      Maintained
15125 F:      drivers/media/i2c/imx258.c
15126
15127 SONY IMX274 SENSOR DRIVER
15128 M:      Leon Luo <leonl@leopardimaging.com>
15129 L:      linux-media@vger.kernel.org
15130 T:      git git://linuxtv.org/media_tree.git
15131 S:      Maintained
15132 F:      drivers/media/i2c/imx274.c
15133 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15134
15135 SONY IMX319 SENSOR DRIVER
15136 M:      Bingbu Cao <bingbu.cao@intel.com>
15137 L:      linux-media@vger.kernel.org
15138 T:      git git://linuxtv.org/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/i2c/imx319.c
15141
15142 SONY IMX355 SENSOR DRIVER
15143 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15144 L:      linux-media@vger.kernel.org
15145 T:      git git://linuxtv.org/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/i2c/imx355.c
15148
15149 SONY MEMORYSTICK SUBSYSTEM
15150 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15151 M:      Alex Dubov <oakad@yahoo.com>
15152 M:      Ulf Hansson <ulf.hansson@linaro.org>
15153 L:      linux-mmc@vger.kernel.org
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15155 S:      Maintained
15156 F:      drivers/memstick/
15157 F:      include/linux/memstick.h
15158
15159 SONY VAIO CONTROL DEVICE DRIVER
15160 M:      Mattia Dongili <malattia@linux.it>
15161 L:      platform-driver-x86@vger.kernel.org
15162 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15163 S:      Maintained
15164 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15165 F:      drivers/char/sonypi.c
15166 F:      drivers/platform/x86/sony-laptop.c
15167 F:      include/linux/sony-laptop.h
15168
15169 SOUND
15170 M:      Jaroslav Kysela <perex@perex.cz>
15171 M:      Takashi Iwai <tiwai@suse.com>
15172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15173 W:      http://www.alsa-project.org/
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15175 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15176 S:      Maintained
15177 F:      Documentation/sound/
15178 F:      include/sound/
15179 F:      include/uapi/sound/
15180 F:      sound/
15181
15182 SOUND - COMPRESSED AUDIO
15183 M:      Vinod Koul <vkoul@kernel.org>
15184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15186 S:      Supported
15187 F:      Documentation/sound/designs/compress-offload.rst
15188 F:      include/sound/compress_driver.h
15189 F:      include/uapi/sound/compress_*
15190 F:      sound/core/compress_offload.c
15191 F:      sound/soc/soc-compress.c
15192
15193 SOUND - DMAENGINE HELPERS
15194 M:      Lars-Peter Clausen <lars@metafoo.de>
15195 S:      Supported
15196 F:      include/sound/dmaengine_pcm.h
15197 F:      sound/core/pcm_dmaengine.c
15198 F:      sound/soc/soc-generic-dmaengine-pcm.c
15199
15200 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15201 M:      Liam Girdwood <lgirdwood@gmail.com>
15202 M:      Mark Brown <broonie@kernel.org>
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15205 W:      http://alsa-project.org/main/index.php/ASoC
15206 S:      Supported
15207 F:      Documentation/devicetree/bindings/sound/
15208 F:      Documentation/sound/soc/
15209 F:      sound/soc/
15210 F:      include/dt-bindings/sound/
15211 F:      include/sound/soc*
15212
15213 SOUNDWIRE SUBSYSTEM
15214 M:      Vinod Koul <vkoul@kernel.org>
15215 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15216 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15218 S:      Supported
15219 F:      Documentation/driver-api/soundwire/
15220 F:      drivers/soundwire/
15221 F:      include/linux/soundwire/
15222
15223 SP2 MEDIA DRIVER
15224 M:      Olli Salonen <olli.salonen@iki.fi>
15225 L:      linux-media@vger.kernel.org
15226 W:      https://linuxtv.org
15227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15228 S:      Maintained
15229 F:      drivers/media/dvb-frontends/sp2*
15230
15231 SPARC + UltraSPARC (sparc/sparc64)
15232 M:      "David S. Miller" <davem@davemloft.net>
15233 L:      sparclinux@vger.kernel.org
15234 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15237 S:      Maintained
15238 F:      arch/sparc/
15239 F:      drivers/sbus/
15240
15241 SPARC SERIAL DRIVERS
15242 M:      "David S. Miller" <davem@davemloft.net>
15243 L:      sparclinux@vger.kernel.org
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15246 S:      Maintained
15247 F:      include/linux/sunserialcore.h
15248 F:      drivers/tty/serial/suncore.c
15249 F:      drivers/tty/serial/sunhv.c
15250 F:      drivers/tty/serial/sunsab.c
15251 F:      drivers/tty/serial/sunsab.h
15252 F:      drivers/tty/serial/sunsu.c
15253 F:      drivers/tty/serial/sunzilog.c
15254 F:      drivers/tty/serial/sunzilog.h
15255 F:      drivers/tty/vcc.c
15256
15257 SPARSE CHECKER
15258 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15259 L:      linux-sparse@vger.kernel.org
15260 W:      https://sparse.wiki.kernel.org/
15261 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15262 S:      Maintained
15263 F:      include/linux/compiler.h
15264
15265 SPEAR CLOCK FRAMEWORK SUPPORT
15266 M:      Viresh Kumar <vireshk@kernel.org>
15267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15268 W:      http://www.st.com/spear
15269 S:      Maintained
15270 F:      drivers/clk/spear/
15271
15272 SPEAR PLATFORM SUPPORT
15273 M:      Viresh Kumar <vireshk@kernel.org>
15274 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15276 W:      http://www.st.com/spear
15277 S:      Maintained
15278 F:      arch/arm/boot/dts/spear*
15279 F:      arch/arm/mach-spear/
15280
15281 SPI NOR SUBSYSTEM
15282 M:      Marek Vasut <marek.vasut@gmail.com>
15283 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15284 L:      linux-mtd@lists.infradead.org
15285 W:      http://www.linux-mtd.infradead.org/
15286 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15288 S:      Maintained
15289 F:      drivers/mtd/spi-nor/
15290 F:      include/linux/mtd/spi-nor.h
15291
15292 SPI SUBSYSTEM
15293 M:      Mark Brown <broonie@kernel.org>
15294 L:      linux-spi@vger.kernel.org
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15296 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/spi/
15299 F:      Documentation/spi/
15300 F:      drivers/spi/
15301 F:      include/linux/spi/
15302 F:      include/uapi/linux/spi/
15303 F:      tools/spi/
15304
15305 SPIDERNET NETWORK DRIVER for CELL
15306 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15307 L:      netdev@vger.kernel.org
15308 S:      Supported
15309 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15310 F:      drivers/net/ethernet/toshiba/spider_net*
15311
15312 SPMI SUBSYSTEM
15313 R:      Stephen Boyd <sboyd@kernel.org>
15314 L:      linux-arm-msm@vger.kernel.org
15315 F:      Documentation/devicetree/bindings/spmi/
15316 F:      drivers/spmi/
15317 F:      include/dt-bindings/spmi/spmi.h
15318 F:      include/linux/spmi.h
15319 F:      include/trace/events/spmi.h
15320
15321 SPU FILE SYSTEM
15322 M:      Jeremy Kerr <jk@ozlabs.org>
15323 L:      linuxppc-dev@lists.ozlabs.org
15324 W:      http://www.ibm.com/developerworks/power/cell/
15325 S:      Supported
15326 F:      Documentation/filesystems/spufs.txt
15327 F:      arch/powerpc/platforms/cell/spufs/
15328
15329 SQUASHFS FILE SYSTEM
15330 M:      Phillip Lougher <phillip@squashfs.org.uk>
15331 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15332 W:      http://squashfs.org.uk
15333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15334 S:      Maintained
15335 F:      Documentation/filesystems/squashfs.txt
15336 F:      fs/squashfs/
15337
15338 SRM (Alpha) environment access
15339 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15340 S:      Maintained
15341 F:      arch/alpha/kernel/srm_env.c
15342
15343 ST LSM6DSx IMU IIO DRIVER
15344 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15345 L:      linux-iio@vger.kernel.org
15346 W:      http://www.st.com/
15347 S:      Maintained
15348 F:      drivers/iio/imu/st_lsm6dsx/
15349 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15350
15351 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15352 M:      Mickael Guene <mickael.guene@st.com>
15353 L:      linux-media@vger.kernel.org
15354 T:      git git://linuxtv.org/media_tree.git
15355 S:      Maintained
15356 F:      drivers/media/i2c/st-mipid02.c
15357 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15358
15359 ST STM32 I2C/SMBUS DRIVER
15360 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15361 L:      linux-i2c@vger.kernel.org
15362 S:      Maintained
15363 F:      drivers/i2c/busses/i2c-stm32*
15364
15365 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15366 M:      Song Qiang <songqiang1304521@gmail.com>
15367 L:      linux-iio@vger.kernel.org
15368 S:      Maintained
15369 F:      drivers/iio/proximity/vl53l0x-i2c.c
15370 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15371
15372 STABLE BRANCH
15373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15374 M:      Sasha Levin <sashal@kernel.org>
15375 L:      stable@vger.kernel.org
15376 S:      Supported
15377 F:      Documentation/process/stable-kernel-rules.rst
15378
15379 STAGING - COMEDI
15380 M:      Ian Abbott <abbotti@mev.co.uk>
15381 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15382 S:      Odd Fixes
15383 F:      drivers/staging/comedi/
15384
15385 STAGING - FIELDBUS SUBSYSTEM
15386 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15387 S:      Maintained
15388 F:      drivers/staging/fieldbus/*
15389 F:      drivers/staging/fieldbus/Documentation/
15390
15391 STAGING - HMS ANYBUS-S BUS
15392 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15393 S:      Maintained
15394 F:      drivers/staging/fieldbus/anybuss/
15395
15396 STAGING - INDUSTRIAL IO
15397 M:      Jonathan Cameron <jic23@kernel.org>
15398 L:      linux-iio@vger.kernel.org
15399 S:      Odd Fixes
15400 F:      Documentation/devicetree/bindings/staging/iio/
15401 F:      drivers/staging/iio/
15402
15403 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15404 M:      Marc Dietrich <marvin24@gmx.de>
15405 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15406 L:      linux-tegra@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/staging/nvec/
15409
15410 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15411 M:      Jens Frederich <jfrederich@gmail.com>
15412 M:      Daniel Drake <dsd@laptop.org>
15413 M:      Jon Nettleton <jon.nettleton@gmail.com>
15414 W:      http://wiki.laptop.org/go/DCON
15415 S:      Maintained
15416 F:      drivers/staging/olpc_dcon/
15417
15418 STAGING - REALTEK RTL8712U DRIVERS
15419 M:      Larry Finger <Larry.Finger@lwfinger.net>
15420 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15421 S:      Odd Fixes
15422 F:      drivers/staging/rtl8712/
15423
15424 STAGING - REALTEK RTL8188EU DRIVERS
15425 M:      Larry Finger <Larry.Finger@lwfinger.net>
15426 S:      Odd Fixes
15427 F:      drivers/staging/rtl8188eu/
15428
15429 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15430 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15431 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15432 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15433 L:      linux-fbdev@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/staging/sm750fb/
15436
15437 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15438 M:      William Hubbs <w.d.hubbs@gmail.com>
15439 M:      Chris Brannon <chris@the-brannons.com>
15440 M:      Kirk Reiser <kirk@reisers.ca>
15441 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15442 L:      speakup@linux-speakup.org
15443 W:      http://www.linux-speakup.org/
15444 S:      Odd Fixes
15445 F:      drivers/staging/speakup/
15446
15447 STAGING - VIA VT665X DRIVERS
15448 M:      Forest Bond <forest@alittletooquiet.net>
15449 S:      Odd Fixes
15450 F:      drivers/staging/vt665?/
15451
15452 STAGING - WILC1000 WIFI DRIVER
15453 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15454 M:      Ajay Singh <ajay.kathat@microchip.com>
15455 L:      linux-wireless@vger.kernel.org
15456 S:      Supported
15457 F:      drivers/staging/wilc1000/
15458
15459 STAGING SUBSYSTEM
15460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15462 L:      devel@driverdev.osuosl.org
15463 S:      Supported
15464 F:      drivers/staging/
15465
15466 STARFIRE/DURALAN NETWORK DRIVER
15467 M:      Ion Badulescu <ionut@badula.org>
15468 S:      Odd Fixes
15469 F:      drivers/net/ethernet/adaptec/starfire*
15470
15471 STEC S1220 SKD DRIVER
15472 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15473 L:      linux-block@vger.kernel.org
15474 S:      Maintained
15475 F:      drivers/block/skd*[ch]
15476
15477 STI AUDIO (ASoC) DRIVERS
15478 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15482 F:      sound/soc/sti/
15483
15484 STI CEC DRIVER
15485 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15486 S:      Maintained
15487 F:      drivers/media/platform/sti/cec/
15488 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15489
15490 STK1160 USB VIDEO CAPTURE DRIVER
15491 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15492 L:      linux-media@vger.kernel.org
15493 T:      git git://linuxtv.org/media_tree.git
15494 S:      Maintained
15495 F:      drivers/media/usb/stk1160/
15496
15497 STM32 AUDIO (ASoC) DRIVERS
15498 M:      Olivier Moysan <olivier.moysan@st.com>
15499 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15503 F:      sound/soc/stm/
15504
15505 STM32 TIMER/LPTIMER DRIVERS
15506 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15507 S:      Maintained
15508 F:      drivers/*/stm32-*timer*
15509 F:      drivers/pwm/pwm-stm32*
15510 F:      include/linux/*/stm32-*tim*
15511 F:      Documentation/ABI/testing/*timer-stm32
15512 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15513 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15514
15515 STMMAC ETHERNET DRIVER
15516 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15517 M:      Alexandre Torgue <alexandre.torgue@st.com>
15518 M:      Jose Abreu <joabreu@synopsys.com>
15519 L:      netdev@vger.kernel.org
15520 W:      http://www.stlinux.com
15521 S:      Supported
15522 F:      drivers/net/ethernet/stmicro/stmmac/
15523
15524 SUN3/3X
15525 M:      Sam Creasey <sammy@sammy.net>
15526 W:      http://sammy.net/sun3/
15527 S:      Maintained
15528 F:      arch/m68k/kernel/*sun3*
15529 F:      arch/m68k/sun3*/
15530 F:      arch/m68k/include/asm/sun3*
15531 F:      drivers/net/ethernet/i825xx/sun3*
15532
15533 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15534 M:      Hans de Goede <hdegoede@redhat.com>
15535 L:      linux-input@vger.kernel.org
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15538 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15539
15540 SUNDANCE NETWORK DRIVER
15541 M:      Denis Kirjanov <kda@linux-powerpc.org>
15542 L:      netdev@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/net/ethernet/dlink/sundance.c
15545
15546 SUPERH
15547 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15548 M:      Rich Felker <dalias@libc.org>
15549 L:      linux-sh@vger.kernel.org
15550 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15551 S:      Maintained
15552 F:      Documentation/sh/
15553 F:      arch/sh/
15554 F:      drivers/sh/
15555
15556 SUSPEND TO RAM
15557 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15558 M:      Len Brown <len.brown@intel.com>
15559 M:      Pavel Machek <pavel@ucw.cz>
15560 L:      linux-pm@vger.kernel.org
15561 B:      https://bugzilla.kernel.org
15562 S:      Supported
15563 F:      Documentation/power/
15564 F:      arch/x86/kernel/acpi/
15565 F:      drivers/base/power/
15566 F:      kernel/power/
15567 F:      include/linux/suspend.h
15568 F:      include/linux/freezer.h
15569 F:      include/linux/pm.h
15570
15571 SVGA HANDLING
15572 M:      Martin Mares <mj@ucw.cz>
15573 L:      linux-video@atrey.karlin.mff.cuni.cz
15574 S:      Maintained
15575 F:      Documentation/admin-guide/svga.rst
15576 F:      arch/x86/boot/video*
15577
15578 SWIOTLB SUBSYSTEM
15579 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15580 L:      iommu@lists.linux-foundation.org
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15582 S:      Supported
15583 F:      kernel/dma/swiotlb.c
15584 F:      arch/*/kernel/pci-swiotlb.c
15585 F:      include/linux/swiotlb.h
15586
15587 SWITCHDEV
15588 M:      Jiri Pirko <jiri@resnulli.us>
15589 M:      Ivan Vecera <ivecera@redhat.com>
15590 L:      netdev@vger.kernel.org
15591 S:      Supported
15592 F:      net/switchdev/
15593 F:      include/net/switchdev.h
15594
15595 SY8106A REGULATOR DRIVER
15596 M:      Icenowy Zheng <icenowy@aosc.io>
15597 S:      Maintained
15598 F:      drivers/regulator/sy8106a-regulator.c
15599 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15600
15601 SYNC FILE FRAMEWORK
15602 M:      Sumit Semwal <sumit.semwal@linaro.org>
15603 R:      Gustavo Padovan <gustavo@padovan.org>
15604 S:      Maintained
15605 L:      linux-media@vger.kernel.org
15606 L:      dri-devel@lists.freedesktop.org
15607 F:      drivers/dma-buf/sync_*
15608 F:      drivers/dma-buf/dma-fence*
15609 F:      drivers/dma-buf/sw_sync.c
15610 F:      include/linux/sync_file.h
15611 F:      include/uapi/linux/sync_file.h
15612 F:      Documentation/driver-api/sync_file.rst
15613 T:      git git://anongit.freedesktop.org/drm/drm-misc
15614
15615 SYNOPSYS ARC ARCHITECTURE
15616 M:      Vineet Gupta <vgupta@synopsys.com>
15617 L:      linux-snps-arc@lists.infradead.org
15618 S:      Supported
15619 F:      arch/arc/
15620 F:      Documentation/devicetree/bindings/arc/*
15621 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15622 F:      drivers/clocksource/arc_timer.c
15623 F:      drivers/tty/serial/arc_uart.c
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15625
15626 SYNOPSYS ARC HSDK SDP pll clock driver
15627 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15628 S:      Supported
15629 F:      drivers/clk/clk-hsdk-pll.c
15630 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15631
15632 SYNOPSYS ARC SDP clock driver
15633 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15634 S:      Supported
15635 F:      drivers/clk/axs10x/*
15636 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15637
15638 SYNOPSYS ARC SDP platform support
15639 M:      Alexey Brodkin <abrodkin@synopsys.com>
15640 S:      Supported
15641 F:      arch/arc/plat-axs10x
15642 F:      arch/arc/boot/dts/ax*
15643 F:      Documentation/devicetree/bindings/arc/axs10*
15644
15645 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15646 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15647 S:      Supported
15648 F:      drivers/reset/reset-axs10x.c
15649 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15650
15651 SYNOPSYS CREG GPIO DRIVER
15652 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15653 S:      Maintained
15654 F:      drivers/gpio/gpio-creg-snps.c
15655 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15656
15657 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15658 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15659 S:      Maintained
15660 F:      drivers/tty/serial/8250/8250_dw.c
15661
15662 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15663 M:      Hoan Tran <hoan@os.amperecomputing.com>
15664 L:      linux-gpio@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/gpio/gpio-dwapb.c
15667 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15668
15669 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15670 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15671 S:      Maintained
15672 F:      drivers/dma/dw-axi-dmac/
15673 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15674
15675 SYNOPSYS DESIGNWARE DMAC DRIVER
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15678 S:      Maintained
15679 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15680 F:      drivers/dma/dw/
15681 F:      include/dt-bindings/dma/dw-dmac.h
15682 F:      include/linux/dma/dw.h
15683 F:      include/linux/platform_data/dma-dw.h
15684
15685 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15686 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15687 L:      netdev@vger.kernel.org
15688 S:      Supported
15689 F:      drivers/net/ethernet/synopsys/
15690
15691 SYNOPSYS DESIGNWARE I2C DRIVER
15692 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15693 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15694 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15695 L:      linux-i2c@vger.kernel.org
15696 S:      Maintained
15697 F:      drivers/i2c/busses/i2c-designware-*
15698 F:      include/linux/platform_data/i2c-designware.h
15699
15700 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15701 M:      Jaehoon Chung <jh80.chung@samsung.com>
15702 L:      linux-mmc@vger.kernel.org
15703 S:      Maintained
15704 F:      drivers/mmc/host/dw_mmc*
15705
15706 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15707 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15708 S:      Supported
15709 F:      drivers/reset/reset-hsdk.c
15710 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15711 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15712
15713 SYSTEM CONFIGURATION (SYSCON)
15714 M:      Lee Jones <lee.jones@linaro.org>
15715 M:      Arnd Bergmann <arnd@arndb.de>
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15717 S:      Supported
15718 F:      drivers/mfd/syscon.c
15719
15720 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15721 M:      Sudeep Holla <sudeep.holla@arm.com>
15722 L:      linux-arm-kernel@lists.infradead.org
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15725 F:      drivers/clk/clk-sc[mp]i.c
15726 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15727 F:      drivers/firmware/arm_scpi.c
15728 F:      drivers/firmware/arm_scmi/
15729 F:      drivers/reset/reset-scmi.c
15730 F:      include/linux/sc[mp]i_protocol.h
15731
15732 SYSTEM RESET/SHUTDOWN DRIVERS
15733 M:      Sebastian Reichel <sre@kernel.org>
15734 L:      linux-pm@vger.kernel.org
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/power/reset/
15738 F:      drivers/power/reset/
15739
15740 SYSTEM TRACE MODULE CLASS
15741 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15742 S:      Maintained
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15744 F:      Documentation/trace/stm.rst
15745 F:      drivers/hwtracing/stm/
15746 F:      include/linux/stm.h
15747 F:      include/uapi/linux/stm.h
15748
15749 SYSV FILESYSTEM
15750 M:      Christoph Hellwig <hch@infradead.org>
15751 S:      Maintained
15752 F:      Documentation/filesystems/sysv-fs.txt
15753 F:      fs/sysv/
15754 F:      include/linux/sysv_fs.h
15755
15756 TASKSTATS STATISTICS INTERFACE
15757 M:      Balbir Singh <bsingharora@gmail.com>
15758 S:      Maintained
15759 F:      Documentation/accounting/taskstats*
15760 F:      include/linux/taskstats*
15761 F:      kernel/taskstats.c
15762
15763 TC subsystem
15764 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15765 M:      Cong Wang <xiyou.wangcong@gmail.com>
15766 M:      Jiri Pirko <jiri@resnulli.us>
15767 L:      netdev@vger.kernel.org
15768 S:      Maintained
15769 F:      include/net/pkt_cls.h
15770 F:      include/net/pkt_sched.h
15771 F:      include/net/tc_act/
15772 F:      include/uapi/linux/pkt_cls.h
15773 F:      include/uapi/linux/pkt_sched.h
15774 F:      include/uapi/linux/tc_act/
15775 F:      include/uapi/linux/tc_ematch/
15776 F:      net/sched/
15777
15778 TC90522 MEDIA DRIVER
15779 M:      Akihiro Tsukada <tskd08@gmail.com>
15780 L:      linux-media@vger.kernel.org
15781 S:      Odd Fixes
15782 F:      drivers/media/dvb-frontends/tc90522*
15783
15784 TCP LOW PRIORITY MODULE
15785 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15786 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15787 W:      http://tcp-lp-mod.sourceforge.net/
15788 S:      Maintained
15789 F:      net/ipv4/tcp_lp.c
15790
15791 TDA10071 MEDIA DRIVER
15792 M:      Antti Palosaari <crope@iki.fi>
15793 L:      linux-media@vger.kernel.org
15794 W:      https://linuxtv.org
15795 W:      http://palosaari.fi/linux/
15796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15797 T:      git git://linuxtv.org/anttip/media_tree.git
15798 S:      Maintained
15799 F:      drivers/media/dvb-frontends/tda10071*
15800
15801 TDA18212 MEDIA DRIVER
15802 M:      Antti Palosaari <crope@iki.fi>
15803 L:      linux-media@vger.kernel.org
15804 W:      https://linuxtv.org
15805 W:      http://palosaari.fi/linux/
15806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15807 T:      git git://linuxtv.org/anttip/media_tree.git
15808 S:      Maintained
15809 F:      drivers/media/tuners/tda18212*
15810
15811 TDA18218 MEDIA DRIVER
15812 M:      Antti Palosaari <crope@iki.fi>
15813 L:      linux-media@vger.kernel.org
15814 W:      https://linuxtv.org
15815 W:      http://palosaari.fi/linux/
15816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15817 T:      git git://linuxtv.org/anttip/media_tree.git
15818 S:      Maintained
15819 F:      drivers/media/tuners/tda18218*
15820
15821 TDA18250 MEDIA DRIVER
15822 M:      Olli Salonen <olli.salonen@iki.fi>
15823 L:      linux-media@vger.kernel.org
15824 W:      https://linuxtv.org
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 T:      git git://linuxtv.org/media_tree.git
15827 S:      Maintained
15828 F:      drivers/media/tuners/tda18250*
15829
15830 TDA18271 MEDIA DRIVER
15831 M:      Michael Krufky <mkrufky@linuxtv.org>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 W:      http://github.com/mkrufky
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 T:      git git://linuxtv.org/mkrufky/tuners.git
15837 S:      Maintained
15838 F:      drivers/media/tuners/tda18271*
15839
15840 TDA1997x MEDIA DRIVER
15841 M:      Tim Harvey <tharvey@gateworks.com>
15842 L:      linux-media@vger.kernel.org
15843 W:      https://linuxtv.org
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 S:      Maintained
15846 F:      drivers/media/i2c/tda1997x.*
15847
15848 TDA827x MEDIA DRIVER
15849 M:      Michael Krufky <mkrufky@linuxtv.org>
15850 L:      linux-media@vger.kernel.org
15851 W:      https://linuxtv.org
15852 W:      http://github.com/mkrufky
15853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15854 T:      git git://linuxtv.org/mkrufky/tuners.git
15855 S:      Maintained
15856 F:      drivers/media/tuners/tda8290.*
15857
15858 TDA8290 MEDIA DRIVER
15859 M:      Michael Krufky <mkrufky@linuxtv.org>
15860 L:      linux-media@vger.kernel.org
15861 W:      https://linuxtv.org
15862 W:      http://github.com/mkrufky
15863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15864 T:      git git://linuxtv.org/mkrufky/tuners.git
15865 S:      Maintained
15866 F:      drivers/media/tuners/tda8290.*
15867
15868 TDA9840 MEDIA DRIVER
15869 M:      Hans Verkuil <hverkuil@xs4all.nl>
15870 L:      linux-media@vger.kernel.org
15871 T:      git git://linuxtv.org/media_tree.git
15872 W:      https://linuxtv.org
15873 S:      Maintained
15874 F:      drivers/media/i2c/tda9840*
15875
15876 TEA5761 TUNER DRIVER
15877 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 T:      git git://linuxtv.org/media_tree.git
15881 S:      Odd fixes
15882 F:      drivers/media/tuners/tea5761.*
15883
15884 TEA5767 TUNER DRIVER
15885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15886 L:      linux-media@vger.kernel.org
15887 W:      https://linuxtv.org
15888 T:      git git://linuxtv.org/media_tree.git
15889 S:      Maintained
15890 F:      drivers/media/tuners/tea5767.*
15891
15892 TEA6415C MEDIA DRIVER
15893 M:      Hans Verkuil <hverkuil@xs4all.nl>
15894 L:      linux-media@vger.kernel.org
15895 T:      git git://linuxtv.org/media_tree.git
15896 W:      https://linuxtv.org
15897 S:      Maintained
15898 F:      drivers/media/i2c/tea6415c*
15899
15900 TEA6420 MEDIA DRIVER
15901 M:      Hans Verkuil <hverkuil@xs4all.nl>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 W:      https://linuxtv.org
15905 S:      Maintained
15906 F:      drivers/media/i2c/tea6420*
15907
15908 TEAM DRIVER
15909 M:      Jiri Pirko <jiri@resnulli.us>
15910 L:      netdev@vger.kernel.org
15911 S:      Supported
15912 F:      drivers/net/team/
15913 F:      include/linux/if_team.h
15914 F:      include/uapi/linux/if_team.h
15915
15916 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15917 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15918 S:      Maintained
15919 F:      arch/x86/platform/ts5500/
15920
15921 TECHNOTREND USB IR RECEIVER
15922 M:      Sean Young <sean@mess.org>
15923 L:      linux-media@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/media/rc/ttusbir.c
15926
15927 TECHWELL TW9910 VIDEO DECODER
15928 L:      linux-media@vger.kernel.org
15929 S:      Orphan
15930 F:      drivers/media/i2c/tw9910.c
15931 F:      include/media/i2c/tw9910.h
15932
15933 TEE SUBSYSTEM
15934 M:      Jens Wiklander <jens.wiklander@linaro.org>
15935 L:      tee-dev@lists.linaro.org
15936 S:      Maintained
15937 F:      include/linux/tee_drv.h
15938 F:      include/uapi/linux/tee.h
15939 F:      drivers/tee/
15940 F:      Documentation/tee.txt
15941
15942 TEGRA ARCHITECTURE SUPPORT
15943 M:      Thierry Reding <thierry.reding@gmail.com>
15944 M:      Jonathan Hunter <jonathanh@nvidia.com>
15945 L:      linux-tegra@vger.kernel.org
15946 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15948 S:      Supported
15949 N:      [^a-z]tegra
15950
15951 TEGRA CLOCK DRIVER
15952 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15953 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15954 S:      Supported
15955 F:      drivers/clk/tegra/
15956
15957 TEGRA DMA DRIVERS
15958 M:      Laxman Dewangan <ldewangan@nvidia.com>
15959 M:      Jon Hunter <jonathanh@nvidia.com>
15960 S:      Supported
15961 F:      drivers/dma/tegra*
15962
15963 TEGRA I2C DRIVER
15964 M:      Laxman Dewangan <ldewangan@nvidia.com>
15965 R:      Dmitry Osipenko <digetx@gmail.com>
15966 S:      Supported
15967 F:      drivers/i2c/busses/i2c-tegra.c
15968
15969 TEGRA IOMMU DRIVERS
15970 M:      Thierry Reding <thierry.reding@gmail.com>
15971 L:      linux-tegra@vger.kernel.org
15972 S:      Supported
15973 F:      drivers/iommu/tegra*
15974
15975 TEGRA KBC DRIVER
15976 M:      Laxman Dewangan <ldewangan@nvidia.com>
15977 S:      Supported
15978 F:      drivers/input/keyboard/tegra-kbc.c
15979
15980 TEGRA NAND DRIVER
15981 M:      Stefan Agner <stefan@agner.ch>
15982 M:      Lucas Stach <dev@lynxeye.de>
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15985 F:      drivers/mtd/nand/raw/tegra_nand.c
15986
15987 TEGRA PWM DRIVER
15988 M:      Thierry Reding <thierry.reding@gmail.com>
15989 S:      Supported
15990 F:      drivers/pwm/pwm-tegra.c
15991
15992 TEGRA SERIAL DRIVER
15993 M:      Laxman Dewangan <ldewangan@nvidia.com>
15994 S:      Supported
15995 F:      drivers/tty/serial/serial-tegra.c
15996
15997 TEGRA SPI DRIVER
15998 M:      Laxman Dewangan <ldewangan@nvidia.com>
15999 S:      Supported
16000 F:      drivers/spi/spi-tegra*
16001
16002 TEGRA XUSB PADCTL DRIVER
16003 M:      JC Kuo <jckuo@nvidia.com>
16004 S:      Supported
16005 F:      drivers/phy/tegra/xusb*
16006
16007 TEHUTI ETHERNET DRIVER
16008 M:      Andy Gospodarek <andy@greyhouse.net>
16009 L:      netdev@vger.kernel.org
16010 S:      Supported
16011 F:      drivers/net/ethernet/tehuti/*
16012
16013 Telecom Clock Driver for MCPL0010
16014 M:      Mark Gross <mark.gross@intel.com>
16015 S:      Supported
16016 F:      drivers/char/tlclk.c
16017
16018 TENSILICA XTENSA PORT (xtensa)
16019 M:      Chris Zankel <chris@zankel.net>
16020 M:      Max Filippov <jcmvbkbc@gmail.com>
16021 L:      linux-xtensa@linux-xtensa.org
16022 T:      git git://github.com/czankel/xtensa-linux.git
16023 S:      Maintained
16024 F:      arch/xtensa/
16025 F:      drivers/irqchip/irq-xtensa-*
16026
16027 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16028 M:      Nishanth Menon <nm@ti.com>
16029 M:      Tero Kristo <t-kristo@ti.com>
16030 M:      Santosh Shilimkar <ssantosh@kernel.org>
16031 L:      linux-arm-kernel@lists.infradead.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16034 F:      drivers/firmware/ti_sci*
16035 F:      include/linux/soc/ti/ti_sci_protocol.h
16036 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16037 F:      drivers/soc/ti/ti_sci_pm_domains.c
16038 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16039 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16040 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16041 F:      drivers/clk/keystone/sci-clk.c
16042 F:      drivers/reset/reset-ti-sci.c
16043 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16044 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16045 F:      drivers/irqchip/irq-ti-sci-intr.c
16046 F:      drivers/irqchip/irq-ti-sci-inta.c
16047 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16048 F:      drivers/soc/ti/ti_sci_inta_msi.c
16049
16050 Texas Instruments ASoC drivers
16051 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      sound/soc/ti/
16055
16056 Texas Instruments' DAC7612 DAC Driver
16057 M:      Ricardo Ribalda <ricardo@ribalda.com>
16058 L:      linux-iio@vger.kernel.org
16059 S:      Supported
16060 F:      drivers/iio/dac/ti-dac7612.c
16061 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16062
16063 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16064 M:      Hans Verkuil <hverkuil@xs4all.nl>
16065 L:      linux-media@vger.kernel.org
16066 T:      git git://linuxtv.org/media_tree.git
16067 W:      https://linuxtv.org
16068 S:      Maintained
16069 F:      drivers/media/radio/radio-raremono.c
16070
16071 THERMAL
16072 M:      Zhang Rui <rui.zhang@intel.com>
16073 M:      Eduardo Valentin <edubezval@gmail.com>
16074 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16075 L:      linux-pm@vger.kernel.org
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16078 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16079 S:      Supported
16080 F:      drivers/thermal/
16081 F:      include/linux/thermal.h
16082 F:      include/uapi/linux/thermal.h
16083 F:      include/linux/cpu_cooling.h
16084 F:      Documentation/devicetree/bindings/thermal/
16085
16086 THERMAL/CPU_COOLING
16087 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16088 M:      Viresh Kumar <viresh.kumar@linaro.org>
16089 M:      Javi Merino <javi.merino@kernel.org>
16090 L:      linux-pm@vger.kernel.org
16091 S:      Supported
16092 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16093 F:      drivers/thermal/cpu_cooling.c
16094 F:      include/linux/cpu_cooling.h
16095
16096 THINKPAD ACPI EXTRAS DRIVER
16097 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16098 L:      ibm-acpi-devel@lists.sourceforge.net
16099 L:      platform-driver-x86@vger.kernel.org
16100 W:      http://ibm-acpi.sourceforge.net
16101 W:      http://thinkwiki.org/wiki/Ibm-acpi
16102 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16103 S:      Maintained
16104 F:      drivers/platform/x86/thinkpad_acpi.c
16105
16106 THUNDERBOLT DRIVER
16107 M:      Andreas Noever <andreas.noever@gmail.com>
16108 M:      Michael Jamet <michael.jamet@intel.com>
16109 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16110 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16112 S:      Maintained
16113 F:      Documentation/admin-guide/thunderbolt.rst
16114 F:      drivers/thunderbolt/
16115 F:      include/linux/thunderbolt.h
16116
16117 THUNDERBOLT NETWORK DRIVER
16118 M:      Michael Jamet <michael.jamet@intel.com>
16119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16120 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16121 L:      netdev@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/net/thunderbolt.c
16124
16125 THUNDERX GPIO DRIVER
16126 M:      David Daney <david.daney@cavium.com>
16127 S:      Maintained
16128 F:      drivers/gpio/gpio-thunderx.c
16129
16130 TI AM437X VPFE DRIVER
16131 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16132 L:      linux-media@vger.kernel.org
16133 W:      https://linuxtv.org
16134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16135 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16136 S:      Maintained
16137 F:      drivers/media/platform/am437x/
16138
16139 TI BANDGAP AND THERMAL DRIVER
16140 M:      Eduardo Valentin <edubezval@gmail.com>
16141 M:      Keerthy <j-keerthy@ti.com>
16142 L:      linux-pm@vger.kernel.org
16143 L:      linux-omap@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/thermal/ti-soc-thermal/
16146
16147 TI BQ27XXX POWER SUPPLY DRIVER
16148 R:      Andrew F. Davis <afd@ti.com>
16149 F:      include/linux/power/bq27xxx_battery.h
16150 F:      drivers/power/supply/bq27xxx_battery.c
16151 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16152
16153 TI CDCE706 CLOCK DRIVER
16154 M:      Max Filippov <jcmvbkbc@gmail.com>
16155 S:      Maintained
16156 F:      drivers/clk/clk-cdce706.c
16157
16158 TI CLOCK DRIVER
16159 M:      Tero Kristo <t-kristo@ti.com>
16160 L:      linux-omap@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/clk/ti/
16163 F:      include/linux/clk/ti.h
16164
16165 TI DAVINCI MACHINE SUPPORT
16166 M:      Sekhar Nori <nsekhar@ti.com>
16167 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16170 S:      Supported
16171 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16172 F:      arch/arm/mach-davinci/
16173 F:      drivers/i2c/busses/i2c-davinci.c
16174 F:      arch/arm/boot/dts/da850*
16175
16176 TI DAVINCI SERIES CLOCK DRIVER
16177 M:      David Lechner <david@lechnology.com>
16178 R:      Sekhar Nori <nsekhar@ti.com>
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16181 F:      drivers/clk/davinci/
16182
16183 TI DAVINCI SERIES GPIO DRIVER
16184 M:      Keerthy <j-keerthy@ti.com>
16185 L:      linux-gpio@vger.kernel.org
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16188 F:      drivers/gpio/gpio-davinci.c
16189
16190 TI DAVINCI SERIES MEDIA DRIVER
16191 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16192 L:      linux-media@vger.kernel.org
16193 W:      https://linuxtv.org
16194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16195 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16196 S:      Maintained
16197 F:      drivers/media/platform/davinci/
16198 F:      include/media/davinci/
16199
16200 TI ETHERNET SWITCH DRIVER (CPSW)
16201 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16202 L:      linux-omap@vger.kernel.org
16203 L:      netdev@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/net/ethernet/ti/cpsw*
16206 F:      drivers/net/ethernet/ti/davinci*
16207
16208 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16209 M:      Alex Dubov <oakad@yahoo.com>
16210 S:      Maintained
16211 W:      http://tifmxx.berlios.de/
16212 F:      drivers/memstick/host/tifm_ms.c
16213 F:      drivers/misc/tifm*
16214 F:      drivers/mmc/host/tifm_sd.c
16215 F:      include/linux/tifm.h
16216
16217 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16218 M:      Santosh Shilimkar <ssantosh@kernel.org>
16219 L:      linux-kernel@vger.kernel.org
16220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16221 S:      Maintained
16222 F:      drivers/soc/ti/*
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16224
16225 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16226 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16227 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16229 S:      Maintained
16230 F:      sound/soc/codecs/lm49453*
16231 F:      sound/soc/codecs/isabelle*
16232
16233 TI LP855x BACKLIGHT DRIVER
16234 M:      Milo Kim <milo.kim@ti.com>
16235 S:      Maintained
16236 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16237 F:      drivers/video/backlight/lp855x_bl.c
16238 F:      include/linux/platform_data/lp855x.h
16239
16240 TI LP8727 CHARGER DRIVER
16241 M:      Milo Kim <milo.kim@ti.com>
16242 S:      Maintained
16243 F:      drivers/power/supply/lp8727_charger.c
16244 F:      include/linux/platform_data/lp8727.h
16245
16246 TI LP8788 MFD DRIVER
16247 M:      Milo Kim <milo.kim@ti.com>
16248 S:      Maintained
16249 F:      drivers/iio/adc/lp8788_adc.c
16250 F:      drivers/leds/leds-lp8788.c
16251 F:      drivers/mfd/lp8788*.c
16252 F:      drivers/power/supply/lp8788-charger.c
16253 F:      drivers/regulator/lp8788-*.c
16254 F:      include/linux/mfd/lp8788*.h
16255
16256 TI NETCP ETHERNET DRIVER
16257 M:      Wingman Kwok <w-kwok2@ti.com>
16258 M:      Murali Karicheri <m-karicheri2@ti.com>
16259 L:      netdev@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/net/ethernet/ti/netcp*
16262
16263 TI PCM3060 ASoC CODEC DRIVER
16264 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16266 S:      Maintained
16267 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16268 F:      sound/soc/codecs/pcm3060*
16269
16270 TI TAS571X FAMILY ASoC CODEC DRIVER
16271 M:      Kevin Cernekee <cernekee@chromium.org>
16272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16273 S:      Odd Fixes
16274 F:      sound/soc/codecs/tas571x*
16275
16276 TI TRF7970A NFC DRIVER
16277 M:      Mark Greer <mgreer@animalcreek.com>
16278 L:      linux-wireless@vger.kernel.org
16279 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16280 S:      Supported
16281 F:      drivers/nfc/trf7970a.c
16282 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16283
16284 TI TWL4030 SERIES SOC CODEC DRIVER
16285 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16287 S:      Maintained
16288 F:      sound/soc/codecs/twl4030*
16289
16290 TI VPE/CAL DRIVERS
16291 M:      Benoit Parrot <bparrot@ti.com>
16292 L:      linux-media@vger.kernel.org
16293 W:      http://linuxtv.org/
16294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16295 S:      Maintained
16296 F:      drivers/media/platform/ti-vpe/
16297
16298 TI WILINK WIRELESS DRIVERS
16299 L:      linux-wireless@vger.kernel.org
16300 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16301 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16303 S:      Orphan
16304 F:      drivers/net/wireless/ti/
16305 F:      include/linux/wl12xx.h
16306
16307 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16308 M:      John Stultz <john.stultz@linaro.org>
16309 M:      Thomas Gleixner <tglx@linutronix.de>
16310 R:      Stephen Boyd <sboyd@kernel.org>
16311 L:      linux-kernel@vger.kernel.org
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16313 S:      Supported
16314 F:      include/linux/clocksource.h
16315 F:      include/linux/time.h
16316 F:      include/linux/timex.h
16317 F:      include/uapi/linux/time.h
16318 F:      include/uapi/linux/timex.h
16319 F:      kernel/time/clocksource.c
16320 F:      kernel/time/time*.c
16321 F:      kernel/time/alarmtimer.c
16322 F:      kernel/time/ntp.c
16323 F:      tools/testing/selftests/timers/
16324
16325 TIPC NETWORK LAYER
16326 M:      Jon Maloy <jon.maloy@ericsson.com>
16327 M:      Ying Xue <ying.xue@windriver.com>
16328 L:      netdev@vger.kernel.org (core kernel code)
16329 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16330 W:      http://tipc.sourceforge.net/
16331 S:      Maintained
16332 F:      include/uapi/linux/tipc*.h
16333 F:      net/tipc/
16334
16335 TLAN NETWORK DRIVER
16336 M:      Samuel Chessman <chessman@tux.org>
16337 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16338 W:      http://sourceforge.net/projects/tlan/
16339 S:      Maintained
16340 F:      Documentation/networking/device_drivers/ti/tlan.txt
16341 F:      drivers/net/ethernet/ti/tlan.*
16342
16343 TM6000 VIDEO4LINUX DRIVER
16344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16345 L:      linux-media@vger.kernel.org
16346 W:      https://linuxtv.org
16347 T:      git git://linuxtv.org/media_tree.git
16348 S:      Odd fixes
16349 F:      drivers/media/usb/tm6000/
16350 F:      Documentation/media/v4l-drivers/tm6000*
16351
16352 TMIO/SDHI MMC DRIVER
16353 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16354 L:      linux-mmc@vger.kernel.org
16355 S:      Supported
16356 F:      drivers/mmc/host/tmio_mmc*
16357 F:      drivers/mmc/host/renesas_sdhi*
16358 F:      include/linux/mfd/tmio.h
16359
16360 TMP401 HARDWARE MONITOR DRIVER
16361 M:      Guenter Roeck <linux@roeck-us.net>
16362 L:      linux-hwmon@vger.kernel.org
16363 S:      Maintained
16364 F:      Documentation/hwmon/tmp401.rst
16365 F:      drivers/hwmon/tmp401.c
16366
16367 TMPFS (SHMEM FILESYSTEM)
16368 M:      Hugh Dickins <hughd@google.com>
16369 L:      linux-mm@kvack.org
16370 S:      Maintained
16371 F:      include/linux/shmem_fs.h
16372 F:      mm/shmem.c
16373
16374 TOMOYO SECURITY MODULE
16375 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16376 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16377 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16378 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16379 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16380 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16381 W:      https://tomoyo.osdn.jp/
16382 S:      Maintained
16383 F:      security/tomoyo/
16384
16385 TOPSTAR LAPTOP EXTRAS DRIVER
16386 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16387 L:      platform-driver-x86@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/platform/x86/topstar-laptop.c
16390
16391 TORTURE-TEST MODULES
16392 M:      Davidlohr Bueso <dave@stgolabs.net>
16393 M:      "Paul E. McKenney" <paulmck@kernel.org>
16394 M:      Josh Triplett <josh@joshtriplett.org>
16395 L:      linux-kernel@vger.kernel.org
16396 S:      Supported
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16398 F:      Documentation/RCU/torture.txt
16399 F:      kernel/torture.c
16400 F:      kernel/rcu/rcutorture.c
16401 F:      kernel/rcu/rcuperf.c
16402 F:      kernel/locking/locktorture.c
16403
16404 TOSHIBA ACPI EXTRAS DRIVER
16405 M:      Azael Avalos <coproscefalo@gmail.com>
16406 L:      platform-driver-x86@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/platform/x86/toshiba_acpi.c
16409
16410 TOSHIBA BLUETOOTH DRIVER
16411 M:      Azael Avalos <coproscefalo@gmail.com>
16412 L:      platform-driver-x86@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/platform/x86/toshiba_bluetooth.c
16415
16416 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16417 M:      Azael Avalos <coproscefalo@gmail.com>
16418 L:      platform-driver-x86@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/platform/x86/toshiba_haps.c
16421
16422 TOSHIBA SMM DRIVER
16423 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16424 W:      http://www.buzzard.org.uk/toshiba/
16425 S:      Maintained
16426 F:      drivers/char/toshiba.c
16427 F:      include/linux/toshiba.h
16428 F:      include/uapi/linux/toshiba.h
16429
16430 TOSHIBA TC358743 DRIVER
16431 M:      Mats Randgaard <matrandg@cisco.com>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/media/i2c/tc358743*
16435 F:      include/media/i2c/tc358743.h
16436
16437 TOSHIBA WMI HOTKEYS DRIVER
16438 M:      Azael Avalos <coproscefalo@gmail.com>
16439 L:      platform-driver-x86@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/platform/x86/toshiba-wmi.c
16442
16443 TPM DEVICE DRIVER
16444 M:      Peter Huewe <peterhuewe@gmx.de>
16445 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16446 R:      Jason Gunthorpe <jgg@ziepe.ca>
16447 L:      linux-integrity@vger.kernel.org
16448 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16449 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16450 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16451 S:      Maintained
16452 F:      drivers/char/tpm/
16453
16454 TRACING
16455 M:      Steven Rostedt <rostedt@goodmis.org>
16456 M:      Ingo Molnar <mingo@redhat.com>
16457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16458 S:      Maintained
16459 F:      Documentation/trace/ftrace.rst
16460 F:      arch/*/*/*/ftrace.h
16461 F:      arch/*/kernel/ftrace.c
16462 F:      include/*/ftrace.h
16463 F:      include/linux/trace*.h
16464 F:      include/trace/
16465 F:      kernel/trace/
16466 F:      tools/testing/selftests/ftrace/
16467
16468 TRACING MMIO ACCESSES (MMIOTRACE)
16469 M:      Steven Rostedt <rostedt@goodmis.org>
16470 M:      Ingo Molnar <mingo@kernel.org>
16471 R:      Karol Herbst <karolherbst@gmail.com>
16472 R:      Pekka Paalanen <ppaalanen@gmail.com>
16473 S:      Maintained
16474 L:      linux-kernel@vger.kernel.org
16475 L:      nouveau@lists.freedesktop.org
16476 F:      kernel/trace/trace_mmiotrace.c
16477 F:      include/linux/mmiotrace.h
16478 F:      arch/x86/mm/kmmio.c
16479 F:      arch/x86/mm/mmio-mod.c
16480 F:      arch/x86/mm/testmmiotrace.c
16481
16482 TRIVIAL PATCHES
16483 M:      Jiri Kosina <trivial@kernel.org>
16484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16485 S:      Maintained
16486 K:      ^Subject:.*(?i)trivial
16487
16488 TEMPO SEMICONDUCTOR DRIVERS
16489 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16490 S:      Maintained
16491 F:      sound/soc/codecs/tscs*.c
16492 F:      sound/soc/codecs/tscs*.h
16493 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16494
16495 TTY LAYER
16496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16497 M:      Jiri Slaby <jslaby@suse.com>
16498 S:      Supported
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16500 F:      Documentation/driver-api/serial/
16501 F:      drivers/tty/
16502 F:      drivers/tty/serial/serial_core.c
16503 F:      include/linux/serial_core.h
16504 F:      include/linux/serial.h
16505 F:      include/linux/tty.h
16506 F:      include/uapi/linux/serial_core.h
16507 F:      include/uapi/linux/serial.h
16508 F:      include/uapi/linux/tty.h
16509
16510 TUA9001 MEDIA DRIVER
16511 M:      Antti Palosaari <crope@iki.fi>
16512 L:      linux-media@vger.kernel.org
16513 W:      https://linuxtv.org
16514 W:      http://palosaari.fi/linux/
16515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16516 T:      git git://linuxtv.org/anttip/media_tree.git
16517 S:      Maintained
16518 F:      drivers/media/tuners/tua9001*
16519
16520 TULIP NETWORK DRIVERS
16521 L:      netdev@vger.kernel.org
16522 L:      linux-parisc@vger.kernel.org
16523 S:      Orphan
16524 F:      drivers/net/ethernet/dec/tulip/
16525
16526 TUN/TAP driver
16527 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16528 W:      http://vtun.sourceforge.net/tun
16529 S:      Maintained
16530 F:      Documentation/networking/tuntap.txt
16531 F:      arch/um/os-Linux/drivers/
16532
16533 TURBOCHANNEL SUBSYSTEM
16534 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16535 M:      Ralf Baechle <ralf@linux-mips.org>
16536 L:      linux-mips@vger.kernel.org
16537 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16538 S:      Maintained
16539 F:      drivers/tc/
16540 F:      include/linux/tc.h
16541
16542 TURBOSTAT UTILITY
16543 M:      "Len Brown" <lenb@kernel.org>
16544 L:      linux-pm@vger.kernel.org
16545 B:      https://bugzilla.kernel.org
16546 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16548 S:      Supported
16549 F:      tools/power/x86/turbostat/
16550
16551 TW5864 VIDEO4LINUX DRIVER
16552 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16553 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16554 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16555 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16556 L:      linux-media@vger.kernel.org
16557 S:      Supported
16558 F:      drivers/media/pci/tw5864/
16559
16560 TW68 VIDEO4LINUX DRIVER
16561 M:      Hans Verkuil <hverkuil@xs4all.nl>
16562 L:      linux-media@vger.kernel.org
16563 T:      git git://linuxtv.org/media_tree.git
16564 W:      https://linuxtv.org
16565 S:      Odd Fixes
16566 F:      drivers/media/pci/tw68/
16567
16568 TW686X VIDEO4LINUX DRIVER
16569 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16570 L:      linux-media@vger.kernel.org
16571 T:      git git://linuxtv.org/media_tree.git
16572 W:      http://linuxtv.org
16573 S:      Maintained
16574 F:      drivers/media/pci/tw686x/
16575
16576 UBI FILE SYSTEM (UBIFS)
16577 M:      Richard Weinberger <richard@nod.at>
16578 M:      Artem Bityutskiy <dedekind1@gmail.com>
16579 M:      Adrian Hunter <adrian.hunter@intel.com>
16580 L:      linux-mtd@lists.infradead.org
16581 T:      git git://git.infradead.org/ubifs-2.6.git
16582 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16583 S:      Supported
16584 F:      Documentation/filesystems/ubifs.txt
16585 F:      fs/ubifs/
16586
16587 UCLINUX (M68KNOMMU AND COLDFIRE)
16588 M:      Greg Ungerer <gerg@linux-m68k.org>
16589 W:      http://www.linux-m68k.org/
16590 W:      http://www.uclinux.org/
16591 L:      linux-m68k@lists.linux-m68k.org
16592 L:      uclinux-dev@uclinux.org  (subscribers-only)
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16594 S:      Maintained
16595 F:      arch/m68k/coldfire/
16596 F:      arch/m68k/68*/
16597 F:      arch/m68k/*/*_no.*
16598 F:      arch/m68k/include/asm/*_no.*
16599
16600 UDF FILESYSTEM
16601 M:      Jan Kara <jack@suse.com>
16602 S:      Maintained
16603 F:      Documentation/filesystems/udf.txt
16604 F:      fs/udf/
16605
16606 UDRAW TABLET
16607 M:      Bastien Nocera <hadess@hadess.net>
16608 L:      linux-input@vger.kernel.org
16609 S:      Maintained
16610 F:      drivers/hid/hid-udraw-ps3.c
16611
16612 UFS FILESYSTEM
16613 M:      Evgeniy Dushistov <dushistov@mail.ru>
16614 S:      Maintained
16615 F:      Documentation/admin-guide/ufs.rst
16616 F:      fs/ufs/
16617
16618 UHID USERSPACE HID IO DRIVER:
16619 M:      David Herrmann <dh.herrmann@googlemail.com>
16620 L:      linux-input@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/hid/uhid.c
16623 F:      include/uapi/linux/uhid.h
16624
16625 ULPI BUS
16626 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/usb/common/ulpi.c
16630 F:      include/linux/ulpi/
16631
16632 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16633 L:      devel@driverdev.osuosl.org
16634 S:      Obsolete
16635 F:      drivers/staging/uwb/
16636
16637 UNICODE SUBSYSTEM:
16638 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16639 L:      linux-fsdevel@vger.kernel.org
16640 S:      Supported
16641 F:      fs/unicode/
16642
16643 UNICORE32 ARCHITECTURE:
16644 M:      Guan Xuetao <gxt@pku.edu.cn>
16645 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16646 S:      Maintained
16647 T:      git git://github.com/gxt/linux.git
16648 F:      arch/unicore32/
16649
16650 UNIFDEF
16651 M:      Tony Finch <dot@dotat.at>
16652 W:      http://dotat.at/prog/unifdef
16653 S:      Maintained
16654 F:      scripts/unifdef.c
16655
16656 UNIFORM CDROM DRIVER
16657 M:      Jens Axboe <axboe@kernel.dk>
16658 W:      http://www.kernel.dk
16659 S:      Maintained
16660 F:      Documentation/cdrom/
16661 F:      drivers/cdrom/cdrom.c
16662 F:      include/linux/cdrom.h
16663 F:      include/uapi/linux/cdrom.h
16664
16665 UNISYS S-PAR DRIVERS
16666 M:      David Kershner <david.kershner@unisys.com>
16667 L:      sparmaintainer@unisys.com (Unisys internal)
16668 S:      Supported
16669 F:      include/linux/visorbus.h
16670 F:      drivers/visorbus/
16671 F:      drivers/staging/unisys/
16672
16673 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16674 R:      Alim Akhtar <alim.akhtar@samsung.com>
16675 R:      Avri Altman <avri.altman@wdc.com>
16676 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16677 L:      linux-scsi@vger.kernel.org
16678 S:      Supported
16679 F:      Documentation/scsi/ufs.txt
16680 F:      drivers/scsi/ufs/
16681
16682 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16683 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16684 L:      linux-scsi@vger.kernel.org
16685 S:      Supported
16686 F:      drivers/scsi/ufs/*dwc*
16687
16688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16689 M:      Stanley Chu <stanley.chu@mediatek.com>
16690 L:      linux-scsi@vger.kernel.org
16691 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16692 S:      Maintained
16693 F:      drivers/scsi/ufs/ufs-mediatek*
16694
16695 UNSORTED BLOCK IMAGES (UBI)
16696 M:      Artem Bityutskiy <dedekind1@gmail.com>
16697 M:      Richard Weinberger <richard@nod.at>
16698 W:      http://www.linux-mtd.infradead.org/
16699 L:      linux-mtd@lists.infradead.org
16700 T:      git git://git.infradead.org/ubifs-2.6.git
16701 S:      Supported
16702 F:      drivers/mtd/ubi/
16703 F:      include/linux/mtd/ubi.h
16704 F:      include/uapi/mtd/ubi-user.h
16705
16706 USB "USBNET" DRIVER FRAMEWORK
16707 M:      Oliver Neukum <oneukum@suse.com>
16708 L:      netdev@vger.kernel.org
16709 W:      http://www.linux-usb.org/usbnet
16710 S:      Maintained
16711 F:      drivers/net/usb/usbnet.c
16712 F:      include/linux/usb/usbnet.h
16713
16714 USB ACM DRIVER
16715 M:      Oliver Neukum <oneukum@suse.com>
16716 L:      linux-usb@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/usb/acm.rst
16719 F:      drivers/usb/class/cdc-acm.*
16720
16721 USB AR5523 WIRELESS DRIVER
16722 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16723 L:      linux-wireless@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/net/wireless/ath/ar5523/
16726
16727 USB ATTACHED SCSI
16728 M:      Oliver Neukum <oneukum@suse.com>
16729 L:      linux-usb@vger.kernel.org
16730 L:      linux-scsi@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/usb/storage/uas.c
16733
16734 USB CDC ETHERNET DRIVER
16735 M:      Oliver Neukum <oliver@neukum.org>
16736 L:      linux-usb@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/usb/cdc_*.c
16739 F:      include/uapi/linux/usb/cdc.h
16740
16741 USB CHAOSKEY DRIVER
16742 M:      Keith Packard <keithp@keithp.com>
16743 L:      linux-usb@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/usb/misc/chaoskey.c
16746
16747 USB CYPRESS C67X00 DRIVER
16748 M:      Peter Korsgaard <jacmet@sunsite.dk>
16749 L:      linux-usb@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/usb/c67x00/
16752
16753 USB DAVICOM DM9601 DRIVER
16754 M:      Peter Korsgaard <jacmet@sunsite.dk>
16755 L:      netdev@vger.kernel.org
16756 W:      http://www.linux-usb.org/usbnet
16757 S:      Maintained
16758 F:      drivers/net/usb/dm9601.c
16759
16760 USB DIAMOND RIO500 DRIVER
16761 M:      Cesar Miquel <miquel@df.uba.ar>
16762 L:      rio500-users@lists.sourceforge.net
16763 W:      http://rio500.sourceforge.net
16764 S:      Maintained
16765 F:      drivers/usb/misc/rio500*
16766
16767 USB EHCI DRIVER
16768 M:      Alan Stern <stern@rowland.harvard.edu>
16769 L:      linux-usb@vger.kernel.org
16770 S:      Maintained
16771 F:      Documentation/usb/ehci.rst
16772 F:      drivers/usb/host/ehci*
16773
16774 USB GADGET/PERIPHERAL SUBSYSTEM
16775 M:      Felipe Balbi <balbi@kernel.org>
16776 L:      linux-usb@vger.kernel.org
16777 W:      http://www.linux-usb.org/gadget
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16779 S:      Maintained
16780 F:      drivers/usb/gadget/
16781 F:      include/linux/usb/gadget*
16782
16783 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16784 M:      Jiri Kosina <jikos@kernel.org>
16785 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16786 L:      linux-usb@vger.kernel.org
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16788 S:      Maintained
16789 F:      Documentation/hid/hiddev.rst
16790 F:      drivers/hid/usbhid/
16791
16792 USB INTEL XHCI ROLE MUX DRIVER
16793 M:      Hans de Goede <hdegoede@redhat.com>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16797
16798 USB IP DRIVER FOR HISILICON KIRIN
16799 M:      Yu Chen <chenyu56@huawei.com>
16800 M:      Binghui Wang <wangbinghui@hisilicon.com>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16804 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16805
16806 USB ISP116X DRIVER
16807 M:      Olav Kongas <ok@artecdesign.ee>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/usb/host/isp116x*
16811 F:      include/linux/usb/isp116x.h
16812
16813 USB LAN78XX ETHERNET DRIVER
16814 M:      Woojung Huh <woojung.huh@microchip.com>
16815 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16816 L:      netdev@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16819 F:      drivers/net/usb/lan78xx.*
16820 F:      include/dt-bindings/net/microchip-lan78xx.h
16821
16822 USB MASS STORAGE DRIVER
16823 M:      Alan Stern <stern@rowland.harvard.edu>
16824 L:      linux-usb@vger.kernel.org
16825 L:      usb-storage@lists.one-eyed-alien.net
16826 S:      Maintained
16827 F:      drivers/usb/storage/
16828
16829 USB MIDI DRIVER
16830 M:      Clemens Ladisch <clemens@ladisch.de>
16831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16833 S:      Maintained
16834 F:      sound/usb/midi.*
16835
16836 USB NETWORKING DRIVERS
16837 L:      linux-usb@vger.kernel.org
16838 S:      Odd Fixes
16839 F:      drivers/net/usb/
16840
16841 USB OHCI DRIVER
16842 M:      Alan Stern <stern@rowland.harvard.edu>
16843 L:      linux-usb@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/usb/ohci.rst
16846 F:      drivers/usb/host/ohci*
16847
16848 USB OTG FSM (Finite State Machine)
16849 M:      Peter Chen <Peter.Chen@nxp.com>
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16851 L:      linux-usb@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/usb/common/usb-otg-fsm.c
16854
16855 USB OVER IP DRIVER
16856 M:      Valentina Manea <valentina.manea.m@gmail.com>
16857 M:      Shuah Khan <shuah@kernel.org>
16858 M:      Shuah Khan <skhan@linuxfoundation.org>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/usb/usbip_protocol.rst
16862 F:      drivers/usb/usbip/
16863 F:      tools/usb/usbip/
16864 F:      tools/testing/selftests/drivers/usb/usbip/
16865
16866 USB PEGASUS DRIVER
16867 M:      Petko Manolov <petkan@nucleusys.com>
16868 L:      linux-usb@vger.kernel.org
16869 L:      netdev@vger.kernel.org
16870 T:      git git://github.com/petkan/pegasus.git
16871 W:      https://github.com/petkan/pegasus
16872 S:      Maintained
16873 F:      drivers/net/usb/pegasus.*
16874
16875 USB PHY LAYER
16876 M:      Felipe Balbi <balbi@kernel.org>
16877 L:      linux-usb@vger.kernel.org
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16879 S:      Maintained
16880 F:      drivers/usb/phy/
16881
16882 USB PRINTER DRIVER (usblp)
16883 M:      Pete Zaitcev <zaitcev@redhat.com>
16884 L:      linux-usb@vger.kernel.org
16885 S:      Supported
16886 F:      drivers/usb/class/usblp.c
16887
16888 USB QMI WWAN NETWORK DRIVER
16889 M:      Bjørn Mork <bjorn@mork.no>
16890 L:      netdev@vger.kernel.org
16891 S:      Maintained
16892 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16893 F:      drivers/net/usb/qmi_wwan.c
16894
16895 USB RTL8150 DRIVER
16896 M:      Petko Manolov <petkan@nucleusys.com>
16897 L:      linux-usb@vger.kernel.org
16898 L:      netdev@vger.kernel.org
16899 T:      git git://github.com/petkan/rtl8150.git
16900 W:      https://github.com/petkan/rtl8150
16901 S:      Maintained
16902 F:      drivers/net/usb/rtl8150.c
16903
16904 USB SERIAL SUBSYSTEM
16905 M:      Johan Hovold <johan@kernel.org>
16906 L:      linux-usb@vger.kernel.org
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16908 S:      Maintained
16909 F:      Documentation/usb/usb-serial.rst
16910 F:      drivers/usb/serial/
16911 F:      include/linux/usb/serial.h
16912
16913 USB SMSC75XX ETHERNET DRIVER
16914 M:      Steve Glendinning <steve.glendinning@shawell.net>
16915 L:      netdev@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/net/usb/smsc75xx.*
16918
16919 USB SMSC95XX ETHERNET DRIVER
16920 M:      Steve Glendinning <steve.glendinning@shawell.net>
16921 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16922 L:      netdev@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/net/usb/smsc95xx.*
16925
16926 USB SUBSYSTEM
16927 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16928 L:      linux-usb@vger.kernel.org
16929 W:      http://www.linux-usb.org
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16931 S:      Supported
16932 F:      Documentation/devicetree/bindings/usb/
16933 F:      Documentation/usb/
16934 F:      drivers/usb/
16935 F:      include/linux/usb.h
16936 F:      include/linux/usb/
16937
16938 USB TYPEC PI3USB30532 MUX DRIVER
16939 M:      Hans de Goede <hdegoede@redhat.com>
16940 L:      linux-usb@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/usb/typec/mux/pi3usb30532.c
16943
16944 USB TYPEC CLASS
16945 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/ABI/testing/sysfs-class-typec
16949 F:      Documentation/driver-api/usb/typec.rst
16950 F:      drivers/usb/typec/
16951 F:      include/linux/usb/typec.h
16952
16953 USB TYPEC BUS FOR ALTERNATE MODES
16954 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/ABI/testing/sysfs-bus-typec
16958 F:      Documentation/driver-api/usb/typec_bus.rst
16959 F:      drivers/usb/typec/altmodes/
16960 F:      include/linux/usb/typec_altmode.h
16961
16962 USB TYPEC PORT CONTROLLER DRIVERS
16963 M:      Guenter Roeck <linux@roeck-us.net>
16964 L:      linux-usb@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/usb/typec/tcpm/
16967
16968 USB UHCI DRIVER
16969 M:      Alan Stern <stern@rowland.harvard.edu>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/usb/host/uhci*
16973
16974 USB VIDEO CLASS
16975 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16976 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16977 L:      linux-media@vger.kernel.org
16978 T:      git git://linuxtv.org/media_tree.git
16979 W:      http://www.ideasonboard.org/uvc/
16980 S:      Maintained
16981 F:      drivers/media/usb/uvc/
16982 F:      include/uapi/linux/uvcvideo.h
16983
16984 USB VISION DRIVER
16985 M:      Hans Verkuil <hverkuil@xs4all.nl>
16986 L:      linux-media@vger.kernel.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 W:      https://linuxtv.org
16989 S:      Odd Fixes
16990 F:      drivers/media/usb/usbvision/
16991
16992 USB WEBCAM GADGET
16993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/usb/gadget/function/*uvc*
16997 F:      drivers/usb/gadget/legacy/webcam.c
16998 F:      include/uapi/linux/usb/g_uvc.h
16999
17000 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17001 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17002 L:      linux-wireless@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/net/wireless/rndis_wlan.c
17005
17006 USB XHCI DRIVER
17007 M:      Mathias Nyman <mathias.nyman@intel.com>
17008 L:      linux-usb@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/usb/host/xhci*
17011 F:      drivers/usb/host/pci-quirks*
17012
17013 USB ZD1201 DRIVER
17014 L:      linux-wireless@vger.kernel.org
17015 W:      http://linux-lc100020.sourceforge.net
17016 S:      Orphan
17017 F:      drivers/net/wireless/zydas/zd1201.*
17018
17019 USB ZR364XX DRIVER
17020 M:      Antoine Jacquet <royale@zerezo.com>
17021 L:      linux-usb@vger.kernel.org
17022 L:      linux-media@vger.kernel.org
17023 T:      git git://linuxtv.org/media_tree.git
17024 W:      http://royale.zerezo.com/zr364xx/
17025 S:      Maintained
17026 F:      Documentation/media/v4l-drivers/zr364xx*
17027 F:      drivers/media/usb/zr364xx/
17028
17029 USER-MODE LINUX (UML)
17030 M:      Jeff Dike <jdike@addtoit.com>
17031 M:      Richard Weinberger <richard@nod.at>
17032 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17033 L:      linux-um@lists.infradead.org
17034 W:      http://user-mode-linux.sourceforge.net
17035 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17037 S:      Maintained
17038 F:      Documentation/virt/uml/
17039 F:      arch/um/
17040 F:      arch/x86/um/
17041 F:      fs/hostfs/
17042
17043 USERSPACE COPYIN/COPYOUT (UIOVEC)
17044 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17045 S:      Maintained
17046 F:      lib/iov_iter.c
17047 F:      include/linux/uio.h
17048
17049 USERSPACE DMA BUFFER DRIVER
17050 M:      Gerd Hoffmann <kraxel@redhat.com>
17051 S:      Maintained
17052 L:      dri-devel@lists.freedesktop.org
17053 F:      drivers/dma-buf/udmabuf.c
17054 F:      include/uapi/linux/udmabuf.h
17055 T:      git git://anongit.freedesktop.org/drm/drm-misc
17056
17057 USERSPACE I/O (UIO)
17058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17059 S:      Maintained
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17061 F:      Documentation/driver-api/uio-howto.rst
17062 F:      drivers/uio/
17063 F:      include/linux/uio_driver.h
17064
17065 UTIL-LINUX PACKAGE
17066 M:      Karel Zak <kzak@redhat.com>
17067 L:      util-linux@vger.kernel.org
17068 W:      http://en.wikipedia.org/wiki/Util-linux
17069 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17070 S:      Maintained
17071
17072 UUID HELPERS
17073 M:      Christoph Hellwig <hch@lst.de>
17074 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17075 L:      linux-kernel@vger.kernel.org
17076 T:      git git://git.infradead.org/users/hch/uuid.git
17077 F:      lib/uuid.c
17078 F:      lib/test_uuid.c
17079 F:      include/linux/uuid.h
17080 F:      include/uapi/linux/uuid.h
17081 S:      Maintained
17082
17083 UVESAFB DRIVER
17084 M:      Michal Januszewski <spock@gentoo.org>
17085 L:      linux-fbdev@vger.kernel.org
17086 W:      https://github.com/mjanusz/v86d
17087 S:      Maintained
17088 F:      Documentation/fb/uvesafb.rst
17089 F:      drivers/video/fbdev/uvesafb.*
17090
17091 VF610 NAND DRIVER
17092 M:      Stefan Agner <stefan@agner.ch>
17093 L:      linux-mtd@lists.infradead.org
17094 S:      Supported
17095 F:      drivers/mtd/nand/raw/vf610_nfc.c
17096
17097 VFAT/FAT/MSDOS FILESYSTEM
17098 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17099 S:      Maintained
17100 F:      Documentation/filesystems/vfat.txt
17101 F:      fs/fat/
17102
17103 VFIO DRIVER
17104 M:      Alex Williamson <alex.williamson@redhat.com>
17105 R:      Cornelia Huck <cohuck@redhat.com>
17106 L:      kvm@vger.kernel.org
17107 T:      git git://github.com/awilliam/linux-vfio.git
17108 S:      Maintained
17109 F:      Documentation/driver-api/vfio.rst
17110 F:      drivers/vfio/
17111 F:      include/linux/vfio.h
17112 F:      include/uapi/linux/vfio.h
17113
17114 VFIO MEDIATED DEVICE DRIVERS
17115 M:      Kirti Wankhede <kwankhede@nvidia.com>
17116 L:      kvm@vger.kernel.org
17117 S:      Maintained
17118 F:      Documentation/driver-api/vfio-mediated-device.rst
17119 F:      drivers/vfio/mdev/
17120 F:      include/linux/mdev.h
17121 F:      samples/vfio-mdev/
17122
17123 VFIO PLATFORM DRIVER
17124 M:      Eric Auger <eric.auger@redhat.com>
17125 L:      kvm@vger.kernel.org
17126 S:      Maintained
17127 F:      drivers/vfio/platform/
17128
17129 VGA_SWITCHEROO
17130 R:      Lukas Wunner <lukas@wunner.de>
17131 S:      Maintained
17132 F:      Documentation/gpu/vga-switcheroo.rst
17133 F:      drivers/gpu/vga/vga_switcheroo.c
17134 F:      include/linux/vga_switcheroo.h
17135 T:      git git://anongit.freedesktop.org/drm/drm-misc
17136
17137 VIA RHINE NETWORK DRIVER
17138 S:      Orphan
17139 F:      drivers/net/ethernet/via/via-rhine.c
17140
17141 VIA SD/MMC CARD CONTROLLER DRIVER
17142 M:      Bruce Chang <brucechang@via.com.tw>
17143 M:      Harald Welte <HaraldWelte@viatech.com>
17144 S:      Maintained
17145 F:      drivers/mmc/host/via-sdmmc.c
17146
17147 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17148 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17149 L:      linux-fbdev@vger.kernel.org
17150 S:      Maintained
17151 F:      include/linux/via-core.h
17152 F:      include/linux/via-gpio.h
17153 F:      include/linux/via_i2c.h
17154 F:      drivers/video/fbdev/via/
17155
17156 VIA VELOCITY NETWORK DRIVER
17157 M:      Francois Romieu <romieu@fr.zoreil.com>
17158 L:      netdev@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/net/ethernet/via/via-velocity.*
17161
17162 VICODEC VIRTUAL CODEC DRIVER
17163 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17164 L:      linux-media@vger.kernel.org
17165 T:      git git://linuxtv.org/media_tree.git
17166 W:      https://linuxtv.org
17167 S:      Maintained
17168 F:      drivers/media/platform/vicodec/*
17169
17170 VIDEO MULTIPLEXER DRIVER
17171 M:      Philipp Zabel <p.zabel@pengutronix.de>
17172 L:      linux-media@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/media/platform/video-mux.c
17175
17176 VIDEO I2C POLLING DRIVER
17177 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/media/i2c/video-i2c.c
17181
17182 VIDEOBUF2 FRAMEWORK
17183 M:      Pawel Osciak <pawel@osciak.com>
17184 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17185 M:      Kyungmin Park <kyungmin.park@samsung.com>
17186 R:      Tomasz Figa <tfiga@chromium.org>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/common/videobuf2/*
17190 F:      include/media/videobuf2-*
17191
17192 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17193 M:      Helen Koike <helen.koike@collabora.com>
17194 L:      linux-media@vger.kernel.org
17195 T:      git git://linuxtv.org/media_tree.git
17196 W:      https://linuxtv.org
17197 S:      Maintained
17198 F:      drivers/media/platform/vimc/*
17199
17200 VIRT LIB
17201 M:      Alex Williamson <alex.williamson@redhat.com>
17202 M:      Paolo Bonzini <pbonzini@redhat.com>
17203 L:      kvm@vger.kernel.org
17204 S:      Supported
17205 F:      virt/lib/
17206
17207 VIRTIO AND VHOST VSOCK DRIVER
17208 M:      Stefan Hajnoczi <stefanha@redhat.com>
17209 L:      kvm@vger.kernel.org
17210 L:      virtualization@lists.linux-foundation.org
17211 L:      netdev@vger.kernel.org
17212 S:      Maintained
17213 F:      include/linux/virtio_vsock.h
17214 F:      include/uapi/linux/virtio_vsock.h
17215 F:      include/uapi/linux/vsockmon.h
17216 F:      include/uapi/linux/vm_sockets_diag.h
17217 F:      net/vmw_vsock/diag.c
17218 F:      net/vmw_vsock/af_vsock_tap.c
17219 F:      net/vmw_vsock/virtio_transport_common.c
17220 F:      net/vmw_vsock/virtio_transport.c
17221 F:      drivers/net/vsockmon.c
17222 F:      drivers/vhost/vsock.c
17223 F:      tools/testing/vsock/
17224
17225 VIRTIO CONSOLE DRIVER
17226 M:      Amit Shah <amit@kernel.org>
17227 L:      virtualization@lists.linux-foundation.org
17228 S:      Maintained
17229 F:      drivers/char/virtio_console.c
17230 F:      include/linux/virtio_console.h
17231 F:      include/uapi/linux/virtio_console.h
17232
17233 VIRTIO CORE AND NET DRIVERS
17234 M:      "Michael S. Tsirkin" <mst@redhat.com>
17235 M:      Jason Wang <jasowang@redhat.com>
17236 L:      virtualization@lists.linux-foundation.org
17237 S:      Maintained
17238 F:      Documentation/devicetree/bindings/virtio/
17239 F:      drivers/virtio/
17240 F:      tools/virtio/
17241 F:      drivers/net/virtio_net.c
17242 F:      drivers/block/virtio_blk.c
17243 F:      include/linux/virtio*.h
17244 F:      include/uapi/linux/virtio_*.h
17245 F:      drivers/crypto/virtio/
17246 F:      mm/balloon_compaction.c
17247
17248 VIRTIO BLOCK AND SCSI DRIVERS
17249 M:      "Michael S. Tsirkin" <mst@redhat.com>
17250 M:      Jason Wang <jasowang@redhat.com>
17251 R:      Paolo Bonzini <pbonzini@redhat.com>
17252 R:      Stefan Hajnoczi <stefanha@redhat.com>
17253 L:      virtualization@lists.linux-foundation.org
17254 S:      Maintained
17255 F:      drivers/block/virtio_blk.c
17256 F:      drivers/scsi/virtio_scsi.c
17257 F:      include/uapi/linux/virtio_blk.h
17258 F:      include/uapi/linux/virtio_scsi.h
17259 F:      drivers/vhost/scsi.c
17260
17261 VIRTIO CRYPTO DRIVER
17262 M:      Gonglei <arei.gonglei@huawei.com>
17263 L:      virtualization@lists.linux-foundation.org
17264 L:      linux-crypto@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/crypto/virtio/
17267 F:      include/uapi/linux/virtio_crypto.h
17268
17269 VIRTIO DRIVERS FOR S390
17270 M:      Cornelia Huck <cohuck@redhat.com>
17271 M:      Halil Pasic <pasic@linux.ibm.com>
17272 L:      linux-s390@vger.kernel.org
17273 L:      virtualization@lists.linux-foundation.org
17274 L:      kvm@vger.kernel.org
17275 S:      Supported
17276 F:      drivers/s390/virtio/
17277 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17278
17279 VIRTIO GPU DRIVER
17280 M:      David Airlie <airlied@linux.ie>
17281 M:      Gerd Hoffmann <kraxel@redhat.com>
17282 L:      dri-devel@lists.freedesktop.org
17283 L:      virtualization@lists.linux-foundation.org
17284 T:      git git://anongit.freedesktop.org/drm/drm-misc
17285 S:      Maintained
17286 F:      drivers/gpu/drm/virtio/
17287 F:      include/uapi/linux/virtio_gpu.h
17288
17289 VIRTIO HOST (VHOST)
17290 M:      "Michael S. Tsirkin" <mst@redhat.com>
17291 M:      Jason Wang <jasowang@redhat.com>
17292 L:      kvm@vger.kernel.org
17293 L:      virtualization@lists.linux-foundation.org
17294 L:      netdev@vger.kernel.org
17295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17296 S:      Maintained
17297 F:      drivers/vhost/
17298 F:      include/uapi/linux/vhost.h
17299
17300 VIRTIO INPUT DRIVER
17301 M:      Gerd Hoffmann <kraxel@redhat.com>
17302 S:      Maintained
17303 F:      drivers/virtio/virtio_input.c
17304 F:      include/uapi/linux/virtio_input.h
17305
17306 VIRTIO IOMMU DRIVER
17307 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17308 L:      virtualization@lists.linux-foundation.org
17309 S:      Maintained
17310 F:      drivers/iommu/virtio-iommu.c
17311 F:      include/uapi/linux/virtio_iommu.h
17312
17313 VIRTUAL BOX GUEST DEVICE DRIVER
17314 M:      Hans de Goede <hdegoede@redhat.com>
17315 M:      Arnd Bergmann <arnd@arndb.de>
17316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17317 S:      Maintained
17318 F:      include/linux/vbox_utils.h
17319 F:      include/uapi/linux/vbox*.h
17320 F:      drivers/virt/vboxguest/
17321
17322 VIRTUAL SERIO DEVICE DRIVER
17323 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17324 S:      Maintained
17325 F:      drivers/input/serio/userio.c
17326 F:      include/uapi/linux/userio.h
17327
17328 VIVID VIRTUAL VIDEO DRIVER
17329 M:      Hans Verkuil <hverkuil@xs4all.nl>
17330 L:      linux-media@vger.kernel.org
17331 T:      git git://linuxtv.org/media_tree.git
17332 W:      https://linuxtv.org
17333 S:      Maintained
17334 F:      drivers/media/platform/vivid/*
17335
17336 VLYNQ BUS
17337 M:      Florian Fainelli <f.fainelli@gmail.com>
17338 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17339 S:      Maintained
17340 F:      drivers/vlynq/vlynq.c
17341 F:      include/linux/vlynq.h
17342
17343 VME SUBSYSTEM
17344 M:      Martyn Welch <martyn@welchs.me.uk>
17345 M:      Manohar Vanga <manohar.vanga@gmail.com>
17346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17347 L:      devel@driverdev.osuosl.org
17348 S:      Maintained
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17350 F:      Documentation/driver-api/vme.rst
17351 F:      drivers/staging/vme/
17352 F:      drivers/vme/
17353 F:      include/linux/vme*
17354
17355 VMWARE BALLOON DRIVER
17356 M:      Nadav Amit <namit@vmware.com>
17357 M:      "VMware, Inc." <pv-drivers@vmware.com>
17358 L:      linux-kernel@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/misc/vmw_balloon.c
17361
17362 VMWARE HYPERVISOR INTERFACE
17363 M:      Thomas Hellstrom <thellstrom@vmware.com>
17364 M:      "VMware, Inc." <pv-drivers@vmware.com>
17365 L:      virtualization@lists.linux-foundation.org
17366 S:      Supported
17367 F:      arch/x86/kernel/cpu/vmware.c
17368 F:      arch/x86/include/asm/vmware.h
17369
17370 VMWARE PVRDMA DRIVER
17371 M:      Adit Ranadive <aditr@vmware.com>
17372 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17373 L:      linux-rdma@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/infiniband/hw/vmw_pvrdma/
17376
17377 VMware PVSCSI driver
17378 M:      Jim Gill <jgill@vmware.com>
17379 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17380 L:      linux-scsi@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/scsi/vmw_pvscsi.c
17383 F:      drivers/scsi/vmw_pvscsi.h
17384
17385 VMWARE VMMOUSE SUBDRIVER
17386 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17387 M:      "VMware, Inc." <pv-drivers@vmware.com>
17388 L:      linux-input@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/input/mouse/vmmouse.c
17391 F:      drivers/input/mouse/vmmouse.h
17392
17393 VMWARE VMXNET3 ETHERNET DRIVER
17394 M:      Ronak Doshi <doshir@vmware.com>
17395 M:      "VMware, Inc." <pv-drivers@vmware.com>
17396 L:      netdev@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/net/vmxnet3/
17399
17400 VOCORE VOCORE2 BOARD
17401 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17402 L:      linux-mips@vger.kernel.org
17403 S:      Maintained
17404 F:      arch/mips/boot/dts/ralink/vocore2.dts
17405
17406 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17407 M:      Liam Girdwood <lgirdwood@gmail.com>
17408 M:      Mark Brown <broonie@kernel.org>
17409 L:      linux-kernel@vger.kernel.org
17410 W:      http://www.slimlogic.co.uk/?p=48
17411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17412 S:      Supported
17413 F:      Documentation/devicetree/bindings/regulator/
17414 F:      Documentation/power/regulator/
17415 F:      drivers/regulator/
17416 F:      include/dt-bindings/regulator/
17417 F:      include/linux/regulator/
17418 K:      regulator_get_optional
17419
17420 VRF
17421 M:      David Ahern <dsa@cumulusnetworks.com>
17422 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/vrf.c
17426 F:      Documentation/networking/vrf.txt
17427
17428 VT1211 HARDWARE MONITOR DRIVER
17429 M:      Juerg Haefliger <juergh@gmail.com>
17430 L:      linux-hwmon@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/hwmon/vt1211.rst
17433 F:      drivers/hwmon/vt1211.c
17434
17435 VT8231 HARDWARE MONITOR DRIVER
17436 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/hwmon/vt8231.c
17440
17441 VUB300 USB to SDIO/SD/MMC bridge chip
17442 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17443 L:      linux-mmc@vger.kernel.org
17444 L:      linux-usb@vger.kernel.org
17445 S:      Supported
17446 F:      drivers/mmc/host/vub300.c
17447
17448 W1 DALLAS'S 1-WIRE BUS
17449 M:      Evgeniy Polyakov <zbr@ioremap.net>
17450 S:      Maintained
17451 F:      Documentation/devicetree/bindings/w1/
17452 F:      Documentation/w1/
17453 F:      drivers/w1/
17454 F:      include/linux/w1.h
17455
17456 W83791D HARDWARE MONITORING DRIVER
17457 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17458 L:      linux-hwmon@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/hwmon/w83791d.rst
17461 F:      drivers/hwmon/w83791d.c
17462
17463 W83793 HARDWARE MONITORING DRIVER
17464 M:      Rudolf Marek <r.marek@assembler.cz>
17465 L:      linux-hwmon@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/hwmon/w83793.rst
17468 F:      drivers/hwmon/w83793.c
17469
17470 W83795 HARDWARE MONITORING DRIVER
17471 M:      Jean Delvare <jdelvare@suse.com>
17472 L:      linux-hwmon@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/hwmon/w83795.c
17475
17476 W83L51xD SD/MMC CARD INTERFACE DRIVER
17477 M:      Pierre Ossman <pierre@ossman.eu>
17478 S:      Maintained
17479 F:      drivers/mmc/host/wbsd.*
17480
17481 WACOM PROTOCOL 4 SERIAL TABLETS
17482 M:      Julian Squires <julian@cipht.net>
17483 M:      Hans de Goede <hdegoede@redhat.com>
17484 L:      linux-input@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/input/tablet/wacom_serial4.c
17487
17488 WATCHDOG DEVICE DRIVERS
17489 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17490 M:      Guenter Roeck <linux@roeck-us.net>
17491 L:      linux-watchdog@vger.kernel.org
17492 W:      http://www.linux-watchdog.org/
17493 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/watchdog/
17496 F:      Documentation/watchdog/
17497 F:      drivers/watchdog/
17498 F:      include/linux/watchdog.h
17499 F:      include/uapi/linux/watchdog.h
17500
17501 WHISKEYCOVE PMIC GPIO DRIVER
17502 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17503 L:      linux-gpio@vger.kernel.org
17504 S:      Maintained
17505 F:      drivers/gpio/gpio-wcove.c
17506
17507 WHWAVE RTC DRIVER
17508 M:      Dianlong Li <long17.cool@163.com>
17509 L:      linux-rtc@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/rtc/rtc-sd3078.c
17512
17513 WIIMOTE HID DRIVER
17514 M:      David Herrmann <dh.herrmann@googlemail.com>
17515 L:      linux-input@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/hid/hid-wiimote*
17518
17519 WILOCITY WIL6210 WIRELESS DRIVER
17520 M:      Maya Erez <merez@codeaurora.org>
17521 L:      linux-wireless@vger.kernel.org
17522 L:      wil6210@qti.qualcomm.com
17523 S:      Supported
17524 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17525 F:      drivers/net/wireless/ath/wil6210/
17526
17527 WIMAX STACK
17528 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17529 M:      linux-wimax@intel.com
17530 L:      wimax@linuxwimax.org (subscribers-only)
17531 S:      Supported
17532 W:      http://linuxwimax.org
17533 F:      Documentation/admin-guide/wimax/wimax.rst
17534 F:      include/linux/wimax/debug.h
17535 F:      include/net/wimax.h
17536 F:      include/uapi/linux/wimax.h
17537 F:      net/wimax/
17538
17539 WINBOND CIR DRIVER
17540 M:      David Härdeman <david@hardeman.nu>
17541 S:      Maintained
17542 F:      drivers/media/rc/winbond-cir.c
17543
17544 RCMM REMOTE CONTROLS DECODER
17545 M:      Patrick Lerda <patrick9876@free.fr>
17546 S:      Maintained
17547 F:      drivers/media/rc/ir-rcmm-decoder.c
17548
17549 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17550 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17551 L:      linux-watchdog@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/watchdog/ebc-c384_wdt.c
17554
17555 WINSYSTEMS WS16C48 GPIO DRIVER
17556 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17557 L:      linux-gpio@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/gpio/gpio-ws16c48.c
17560
17561 WISTRON LAPTOP BUTTON DRIVER
17562 M:      Miloslav Trmac <mitr@volny.cz>
17563 S:      Maintained
17564 F:      drivers/input/misc/wistron_btns.c
17565
17566 WL3501 WIRELESS PCMCIA CARD DRIVER
17567 L:      linux-wireless@vger.kernel.org
17568 S:      Odd fixes
17569 F:      drivers/net/wireless/wl3501*
17570
17571 WOLFSON MICROELECTRONICS DRIVERS
17572 L:      patches@opensource.cirrus.com
17573 T:      git https://github.com/CirrusLogic/linux-drivers.git
17574 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17575 S:      Supported
17576 F:      Documentation/hwmon/wm83??.rst
17577 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17578 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17579 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17580 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17581 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17582 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17583 F:      drivers/clk/clk-wm83*.c
17584 F:      drivers/extcon/extcon-arizona.c
17585 F:      drivers/leds/leds-wm83*.c
17586 F:      drivers/gpio/gpio-*wm*.c
17587 F:      drivers/gpio/gpio-arizona.c
17588 F:      drivers/hwmon/wm83??-hwmon.c
17589 F:      drivers/input/misc/wm831x-on.c
17590 F:      drivers/input/touchscreen/wm831x-ts.c
17591 F:      drivers/input/touchscreen/wm97*.c
17592 F:      drivers/mfd/arizona*
17593 F:      drivers/mfd/wm*.c
17594 F:      drivers/mfd/cs47l24*
17595 F:      drivers/power/supply/wm83*.c
17596 F:      drivers/rtc/rtc-wm83*.c
17597 F:      drivers/regulator/wm8*.c
17598 F:      drivers/regulator/arizona*
17599 F:      drivers/video/backlight/wm83*_bl.c
17600 F:      drivers/watchdog/wm83*_wdt.c
17601 F:      include/linux/mfd/arizona/
17602 F:      include/linux/mfd/wm831x/
17603 F:      include/linux/mfd/wm8350/
17604 F:      include/linux/mfd/wm8400*
17605 F:      include/linux/regulator/arizona*
17606 F:      include/linux/wm97xx.h
17607 F:      include/sound/wm????.h
17608 F:      sound/soc/codecs/arizona.?
17609 F:      sound/soc/codecs/wm*
17610 F:      sound/soc/codecs/cs47l24*
17611
17612 WORKQUEUE
17613 M:      Tejun Heo <tj@kernel.org>
17614 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17616 S:      Maintained
17617 F:      include/linux/workqueue.h
17618 F:      kernel/workqueue.c
17619 F:      Documentation/core-api/workqueue.rst
17620
17621 X-POWERS AXP288 PMIC DRIVERS
17622 M:      Hans de Goede <hdegoede@redhat.com>
17623 S:      Maintained
17624 N:      axp288
17625 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17626
17627 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17628 M:      Chen-Yu Tsai <wens@csie.org>
17629 L:      linux-kernel@vger.kernel.org
17630 S:      Maintained
17631 N:      axp[128]
17632
17633 X.25 NETWORK LAYER
17634 M:      Andrew Hendry <andrew.hendry@gmail.com>
17635 L:      linux-x25@vger.kernel.org
17636 S:      Odd Fixes
17637 F:      Documentation/networking/x25*
17638 F:      include/net/x25*
17639 F:      net/x25/
17640
17641 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17642 M:      Thomas Gleixner <tglx@linutronix.de>
17643 M:      Ingo Molnar <mingo@redhat.com>
17644 M:      Borislav Petkov <bp@alien8.de>
17645 R:      "H. Peter Anvin" <hpa@zytor.com>
17646 M:      x86@kernel.org
17647 L:      linux-kernel@vger.kernel.org
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/x86/
17651 F:      Documentation/x86/
17652 F:      arch/x86/
17653
17654 X86 ENTRY CODE
17655 M:      Andy Lutomirski <luto@kernel.org>
17656 L:      linux-kernel@vger.kernel.org
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17658 S:      Maintained
17659 F:      arch/x86/entry/
17660
17661 X86 MCE INFRASTRUCTURE
17662 M:      Tony Luck <tony.luck@intel.com>
17663 M:      Borislav Petkov <bp@alien8.de>
17664 L:      linux-edac@vger.kernel.org
17665 S:      Maintained
17666 F:      arch/x86/kernel/cpu/mce/*
17667
17668 X86 MICROCODE UPDATE SUPPORT
17669 M:      Borislav Petkov <bp@alien8.de>
17670 S:      Maintained
17671 F:      arch/x86/kernel/cpu/microcode/*
17672
17673 X86 MM
17674 M:      Dave Hansen <dave.hansen@linux.intel.com>
17675 M:      Andy Lutomirski <luto@kernel.org>
17676 M:      Peter Zijlstra <peterz@infradead.org>
17677 L:      linux-kernel@vger.kernel.org
17678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17679 S:      Maintained
17680 F:      arch/x86/mm/
17681
17682 X86 PLATFORM DRIVERS
17683 M:      Darren Hart <dvhart@infradead.org>
17684 M:      Andy Shevchenko <andy@infradead.org>
17685 L:      platform-driver-x86@vger.kernel.org
17686 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17687 S:      Odd Fixes
17688 F:      drivers/platform/x86/
17689 F:      drivers/platform/olpc/
17690
17691 X86 PLATFORM DRIVERS - ARCH
17692 R:      Darren Hart <dvhart@infradead.org>
17693 R:      Andy Shevchenko <andy@infradead.org>
17694 L:      platform-driver-x86@vger.kernel.org
17695 L:      x86@kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17697 S:      Maintained
17698 F:      arch/x86/platform
17699
17700 X86 VDSO
17701 M:      Andy Lutomirski <luto@kernel.org>
17702 L:      linux-kernel@vger.kernel.org
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17704 S:      Maintained
17705 F:      arch/x86/entry/vdso/
17706
17707 XARRAY
17708 M:      Matthew Wilcox <willy@infradead.org>
17709 L:      linux-fsdevel@vger.kernel.org
17710 S:      Supported
17711 F:      Documentation/core-api/xarray.rst
17712 F:      lib/idr.c
17713 F:      lib/xarray.c
17714 F:      include/linux/idr.h
17715 F:      include/linux/xarray.h
17716 F:      tools/testing/radix-tree
17717
17718 XBOX DVD IR REMOTE
17719 M:      Benjamin Valentin <benpicco@googlemail.com>
17720 S:      Maintained
17721 F:      drivers/media/rc/xbox_remote.c
17722 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17723
17724 XC2028/3028 TUNER DRIVER
17725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17726 L:      linux-media@vger.kernel.org
17727 W:      https://linuxtv.org
17728 T:      git git://linuxtv.org/media_tree.git
17729 S:      Maintained
17730 F:      drivers/media/tuners/tuner-xc2028.*
17731
17732 XDP (eXpress Data Path)
17733 M:      Alexei Starovoitov <ast@kernel.org>
17734 M:      Daniel Borkmann <daniel@iogearbox.net>
17735 M:      David S. Miller <davem@davemloft.net>
17736 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17737 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17738 M:      John Fastabend <john.fastabend@gmail.com>
17739 L:      netdev@vger.kernel.org
17740 L:      bpf@vger.kernel.org
17741 S:      Supported
17742 F:      net/core/xdp.c
17743 F:      include/net/xdp.h
17744 F:      kernel/bpf/devmap.c
17745 F:      kernel/bpf/cpumap.c
17746 F:      include/trace/events/xdp.h
17747 K:      xdp
17748 N:      xdp
17749
17750 XDP SOCKETS (AF_XDP)
17751 M:      Björn Töpel <bjorn.topel@intel.com>
17752 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17753 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17754 L:      netdev@vger.kernel.org
17755 L:      bpf@vger.kernel.org
17756 S:      Maintained
17757 F:      kernel/bpf/xskmap.c
17758 F:      net/xdp/
17759
17760 XEN BLOCK SUBSYSTEM
17761 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17762 M:      Roger Pau Monné <roger.pau@citrix.com>
17763 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17764 S:      Supported
17765 F:      drivers/block/xen-blkback/*
17766 F:      drivers/block/xen*
17767
17768 XEN HYPERVISOR ARM
17769 M:      Stefano Stabellini <sstabellini@kernel.org>
17770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17771 S:      Maintained
17772 F:      arch/arm/xen/
17773 F:      arch/arm/include/asm/xen/
17774
17775 XEN HYPERVISOR ARM64
17776 M:      Stefano Stabellini <sstabellini@kernel.org>
17777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17778 S:      Maintained
17779 F:      arch/arm64/xen/
17780 F:      arch/arm64/include/asm/xen/
17781
17782 XEN HYPERVISOR INTERFACE
17783 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17784 M:      Juergen Gross <jgross@suse.com>
17785 R:      Stefano Stabellini <sstabellini@kernel.org>
17786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17788 S:      Supported
17789 F:      arch/x86/xen/
17790 F:      arch/x86/platform/pvh/
17791 F:      drivers/*/xen-*front.c
17792 F:      drivers/xen/
17793 F:      arch/x86/include/asm/xen/
17794 F:      arch/x86/include/asm/pvclock-abi.h
17795 F:      include/xen/
17796 F:      include/uapi/xen/
17797 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17798 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17799
17800 XEN NETWORK BACKEND DRIVER
17801 M:      Wei Liu <wei.liu@kernel.org>
17802 M:      Paul Durrant <paul@xen.org>
17803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17804 L:      netdev@vger.kernel.org
17805 S:      Supported
17806 F:      drivers/net/xen-netback/*
17807
17808 XEN PCI SUBSYSTEM
17809 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17811 S:      Supported
17812 F:      arch/x86/pci/*xen*
17813 F:      drivers/pci/*xen*
17814
17815 XEN PVSCSI DRIVERS
17816 M:      Juergen Gross <jgross@suse.com>
17817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17818 L:      linux-scsi@vger.kernel.org
17819 S:      Supported
17820 F:      drivers/scsi/xen-scsifront.c
17821 F:      drivers/xen/xen-scsiback.c
17822 F:      include/xen/interface/io/vscsiif.h
17823
17824 XEN SWIOTLB SUBSYSTEM
17825 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17827 L:      iommu@lists.linux-foundation.org
17828 S:      Supported
17829 F:      arch/x86/xen/*swiotlb*
17830 F:      drivers/xen/*swiotlb*
17831
17832 XEN SOUND FRONTEND DRIVER
17833 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      sound/xen/*
17838
17839 XFS FILESYSTEM
17840 M:      Darrick J. Wong <darrick.wong@oracle.com>
17841 M:      linux-xfs@vger.kernel.org
17842 L:      linux-xfs@vger.kernel.org
17843 W:      http://xfs.org/
17844 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17845 S:      Supported
17846 F:      Documentation/admin-guide/xfs.rst
17847 F:      Documentation/ABI/testing/sysfs-fs-xfs
17848 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17849 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17850 F:      fs/xfs/
17851 F:      include/uapi/linux/dqblk_xfs.h
17852 F:      include/uapi/linux/fsmap.h
17853
17854 XILINX AXI ETHERNET DRIVER
17855 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17856 S:      Maintained
17857 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17858
17859 XILINX UARTLITE SERIAL DRIVER
17860 M:      Peter Korsgaard <jacmet@sunsite.dk>
17861 L:      linux-serial@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/tty/serial/uartlite.c
17864
17865 XILINX VIDEO IP CORES
17866 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17868 L:      linux-media@vger.kernel.org
17869 T:      git git://linuxtv.org/media_tree.git
17870 S:      Supported
17871 F:      Documentation/devicetree/bindings/media/xilinx/
17872 F:      drivers/media/platform/xilinx/
17873 F:      include/uapi/linux/xilinx-v4l2-controls.h
17874
17875 XILINX SD-FEC IP CORES
17876 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17877 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17880 F:      Documentation/misc-devices/xilinx_sdfec.rst
17881 F:      drivers/misc/xilinx_sdfec.c
17882 F:      drivers/misc/Kconfig
17883 F:      drivers/misc/Makefile
17884 F:      include/uapi/misc/xilinx_sdfec.h
17885
17886 XILLYBUS DRIVER
17887 M:      Eli Billauer <eli.billauer@gmail.com>
17888 L:      linux-kernel@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/char/xillybus/
17891
17892 XLP9XX I2C DRIVER
17893 M:      George Cherian <george.cherian@cavium.com>
17894 M:      Jan Glauber <jglauber@cavium.com>
17895 L:      linux-i2c@vger.kernel.org
17896 W:      http://www.cavium.com
17897 S:      Supported
17898 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17899 F:      drivers/i2c/busses/i2c-xlp9xx.c
17900
17901 XRA1403 GPIO EXPANDER
17902 M:      Nandor Han <nandor.han@ge.com>
17903 M:      Semi Malinen <semi.malinen@ge.com>
17904 L:      linux-gpio@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/gpio/gpio-xra1403.c
17907 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17908
17909 XTENSA XTFPGA PLATFORM SUPPORT
17910 M:      Max Filippov <jcmvbkbc@gmail.com>
17911 L:      linux-xtensa@linux-xtensa.org
17912 S:      Maintained
17913 F:      drivers/spi/spi-xtensa-xtfpga.c
17914 F:      sound/soc/xtensa/xtfpga-i2s.c
17915
17916 YAM DRIVER FOR AX.25
17917 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17918 L:      linux-hams@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/net/hamradio/yam*
17921 F:      include/linux/yam.h
17922
17923 YAMA SECURITY MODULE
17924 M:      Kees Cook <keescook@chromium.org>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17926 S:      Supported
17927 F:      security/yama/
17928 F:      Documentation/admin-guide/LSM/Yama.rst
17929
17930 YEALINK PHONE DRIVER
17931 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17932 L:      usbb2k-api-dev@nongnu.org
17933 S:      Maintained
17934 F:      Documentation/input/devices/yealink.rst
17935 F:      drivers/input/misc/yealink.*
17936
17937 Z8530 DRIVER FOR AX.25
17938 M:      Joerg Reuter <jreuter@yaina.de>
17939 W:      http://yaina.de/jreuter/
17940 W:      http://www.qsl.net/dl1bke/
17941 L:      linux-hams@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/networking/z8530drv.txt
17944 F:      drivers/net/hamradio/*scc.c
17945 F:      drivers/net/hamradio/z8530.h
17946
17947 ZBUD COMPRESSED PAGE ALLOCATOR
17948 M:      Seth Jennings <sjenning@redhat.com>
17949 M:      Dan Streetman <ddstreet@ieee.org>
17950 L:      linux-mm@kvack.org
17951 S:      Maintained
17952 F:      mm/zbud.c
17953 F:      include/linux/zbud.h
17954
17955 ZD1211RW WIRELESS DRIVER
17956 M:      Daniel Drake <dsd@gentoo.org>
17957 M:      Ulrich Kunitz <kune@deine-taler.de>
17958 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17959 L:      linux-wireless@vger.kernel.org
17960 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17961 S:      Maintained
17962 F:      drivers/net/wireless/zydas/zd1211rw/
17963
17964 ZD1301 MEDIA DRIVER
17965 M:      Antti Palosaari <crope@iki.fi>
17966 L:      linux-media@vger.kernel.org
17967 W:      https://linuxtv.org/
17968 W:      http://palosaari.fi/linux/
17969 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17970 S:      Maintained
17971 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17972
17973 ZD1301_DEMOD MEDIA DRIVER
17974 M:      Antti Palosaari <crope@iki.fi>
17975 L:      linux-media@vger.kernel.org
17976 W:      https://linuxtv.org/
17977 W:      http://palosaari.fi/linux/
17978 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17979 S:      Maintained
17980 F:      drivers/media/dvb-frontends/zd1301_demod*
17981
17982 ZHAOXIN PROCESSOR SUPPORT
17983 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17984 L:      linux-kernel@vger.kernel.org
17985 S:      Maintained
17986 F:      arch/x86/kernel/cpu/zhaoxin.c
17987
17988 ZPOOL COMPRESSED PAGE STORAGE API
17989 M:      Dan Streetman <ddstreet@ieee.org>
17990 L:      linux-mm@kvack.org
17991 S:      Maintained
17992 F:      mm/zpool.c
17993 F:      include/linux/zpool.h
17994
17995 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17996 M:      Minchan Kim <minchan@kernel.org>
17997 M:      Nitin Gupta <ngupta@vflare.org>
17998 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17999 L:      linux-kernel@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/block/zram/
18002 F:      Documentation/admin-guide/blockdev/zram.rst
18003
18004 ZS DECSTATION Z85C30 SERIAL DRIVER
18005 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18006 S:      Maintained
18007 F:      drivers/tty/serial/zs.*
18008
18009 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18010 M:      Minchan Kim <minchan@kernel.org>
18011 M:      Nitin Gupta <ngupta@vflare.org>
18012 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18013 L:      linux-mm@kvack.org
18014 S:      Maintained
18015 F:      mm/zsmalloc.c
18016 F:      include/linux/zsmalloc.h
18017 F:      Documentation/vm/zsmalloc.rst
18018
18019 ZSWAP COMPRESSED SWAP CACHING
18020 M:      Seth Jennings <sjenning@redhat.com>
18021 M:      Dan Streetman <ddstreet@ieee.org>
18022 L:      linux-mm@kvack.org
18023 S:      Maintained
18024 F:      mm/zswap.c
18025
18026 THE REST
18027 M:      Linus Torvalds <torvalds@linux-foundation.org>
18028 L:      linux-kernel@vger.kernel.org
18029 Q:      http://patchwork.kernel.org/project/LKML/list/
18030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18031 S:      Buried alive in reporters
18032 F:      *
18033 F:      */