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 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1194 M:      Egor Pomozov <epomozov@marvell.com>
1195 L:      netdev@vger.kernel.org
1196 S:      Supported
1197 W:      http://www.aquantia.com
1198 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1199
1200 ARC FRAMEBUFFER DRIVER
1201 M:      Jaya Kumar <jayalk@intworks.biz>
1202 S:      Maintained
1203 F:      drivers/video/fbdev/arcfb.c
1204 F:      drivers/video/fbdev/core/fb_defio.c
1205
1206 ARC PGU DRM DRIVER
1207 M:      Alexey Brodkin <abrodkin@synopsys.com>
1208 S:      Supported
1209 F:      drivers/gpu/drm/arc/
1210 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1211
1212 ARCNET NETWORK LAYER
1213 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1214 L:      netdev@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/net/arcnet/
1217 F:      include/uapi/linux/if_arcnet.h
1218
1219 ARM ARCHITECTED TIMER DRIVER
1220 M:      Mark Rutland <mark.rutland@arm.com>
1221 M:      Marc Zyngier <maz@kernel.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      arch/arm/include/asm/arch_timer.h
1225 F:      arch/arm64/include/asm/arch_timer.h
1226 F:      drivers/clocksource/arm_arch_timer.c
1227
1228 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1229 M:      Linus Walleij <linus.walleij@linaro.org>
1230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1231 S:      Maintained
1232 F:      Documentation/devicetree/bindings/arm/arm-boards
1233 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1234 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1235 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1236 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1237 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1238 F:      arch/arm/mach-integrator/
1239 F:      arch/arm/mach-realview/
1240 F:      arch/arm/mach-versatile/
1241 F:      arch/arm/plat-versatile/
1242 F:      arch/arm/boot/dts/arm-realview-*
1243 F:      arch/arm/boot/dts/integrator*
1244 F:      arch/arm/boot/dts/versatile*
1245 F:      drivers/clk/versatile/
1246 F:      drivers/i2c/busses/i2c-versatile.c
1247 F:      drivers/irqchip/irq-versatile-fpga.c
1248 F:      drivers/mtd/maps/physmap_of_versatile.c
1249 F:      drivers/power/reset/arm-versatile-reboot.c
1250 F:      drivers/soc/versatile/
1251
1252 ARM HDLCD DRM DRIVER
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 S:      Supported
1255 F:      drivers/gpu/drm/arm/hdlcd_*
1256 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1257
1258 ARM KOMEDA DRM-KMS DRIVER
1259 M:      James (Qian) Wang <james.qian.wang@arm.com>
1260 M:      Liviu Dudau <liviu.dudau@arm.com>
1261 L:      Mali DP Maintainers <malidp@foss.arm.com>
1262 S:      Supported
1263 T:      git git://anongit.freedesktop.org/drm/drm-misc
1264 F:      drivers/gpu/drm/arm/display/include/
1265 F:      drivers/gpu/drm/arm/display/komeda/
1266 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1267 F:      Documentation/gpu/komeda-kms.rst
1268
1269 ARM MALI-DP DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Brian Starkey <brian.starkey@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/
1276 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1277 F:      Documentation/gpu/afbc.rst
1278
1279 ARM MALI PANFROST DRM DRIVER
1280 M:      Rob Herring <robh@kernel.org>
1281 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1282 L:      dri-devel@lists.freedesktop.org
1283 S:      Supported
1284 T:      git git://anongit.freedesktop.org/drm/drm-misc
1285 F:      drivers/gpu/drm/panfrost/
1286 F:      include/uapi/drm/panfrost_drm.h
1287
1288 ARM MFM AND FLOPPY DRIVERS
1289 M:      Ian Molton <spyro@f2s.com>
1290 S:      Maintained
1291 F:      arch/arm/mach-rpc/floppydma.S
1292 F:      arch/arm/include/asm/floppy.h
1293
1294 ARM PMU PROFILING AND DEBUGGING
1295 M:      Will Deacon <will@kernel.org>
1296 M:      Mark Rutland <mark.rutland@arm.com>
1297 S:      Maintained
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 F:      arch/arm*/kernel/perf_*
1300 F:      arch/arm/oprofile/common.c
1301 F:      arch/arm*/kernel/hw_breakpoint.c
1302 F:      arch/arm*/include/asm/hw_breakpoint.h
1303 F:      arch/arm*/include/asm/perf_event.h
1304 F:      drivers/perf/*
1305 F:      include/linux/perf/arm_pmu.h
1306 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1307 F:      Documentation/devicetree/bindings/perf/
1308
1309 ARM PORT
1310 M:      Russell King <linux@armlinux.org.uk>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 W:      http://www.armlinux.org.uk/
1313 S:      Odd Fixes
1314 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1315 F:      arch/arm/
1316 X:      arch/arm/boot/dts/
1317
1318 ARM PRIMECELL AACI PL041 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      sound/arm/aaci.*
1322
1323 ARM PRIMECELL BUS SUPPORT
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/amba/
1327 F:      include/linux/amba/bus.h
1328
1329 ARM PRIMECELL CLCD PL110 DRIVER
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/video/fbdev/amba-clcd.*
1333
1334 ARM PRIMECELL KMI PL050 DRIVER
1335 M:      Russell King <linux@armlinux.org.uk>
1336 S:      Odd Fixes
1337 F:      drivers/input/serio/ambakmi.*
1338 F:      include/linux/amba/kmi.h
1339
1340 ARM PRIMECELL MMCI PL180/1 DRIVER
1341 M:      Russell King <linux@armlinux.org.uk>
1342 S:      Odd Fixes
1343 F:      drivers/mmc/host/mmci.*
1344 F:      include/linux/amba/mmci.h
1345
1346 ARM PRIMECELL SSP PL022 SPI DRIVER
1347 M:      Linus Walleij <linus.walleij@linaro.org>
1348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1351 F:      drivers/spi/spi-pl022.c
1352
1353 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/tty/serial/amba-pl01*.c
1357 F:      include/linux/amba/serial.h
1358
1359 ARM PRIMECELL VIC PL190/PL192 DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1364 F:      drivers/irqchip/irq-vic.c
1365
1366 AMAZON ANNAPURNA LABS FIC DRIVER
1367 M:      Talel Shenhar <talel@amazon.com>
1368 S:      Maintained
1369 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1370 F:      drivers/irqchip/irq-al-fic.c
1371
1372 ARM SMMU DRIVERS
1373 M:      Will Deacon <will@kernel.org>
1374 R:      Robin Murphy <robin.murphy@arm.com>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      drivers/iommu/arm-smmu*
1378 F:      drivers/iommu/io-pgtable-arm.c
1379 F:      drivers/iommu/io-pgtable-arm-v7s.c
1380
1381 ARM SUB-ARCHITECTURES
1382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1383 S:      Maintained
1384 F:      arch/arm/mach-*/
1385 F:      arch/arm/plat-*/
1386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1387
1388 ARM/ACTIONS SEMI ARCHITECTURE
1389 M:      Andreas Färber <afaerber@suse.de>
1390 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 N:      owl
1394 F:      arch/arm/mach-actions/
1395 F:      arch/arm/boot/dts/owl-*
1396 F:      arch/arm64/boot/dts/actions/
1397 F:      drivers/clk/actions/
1398 F:      drivers/clocksource/timer-owl*
1399 F:      drivers/dma/owl-dma.c
1400 F:      drivers/i2c/busses/i2c-owl.c
1401 F:      drivers/pinctrl/actions/*
1402 F:      drivers/soc/actions/
1403 F:      include/dt-bindings/power/owl-*
1404 F:      include/linux/soc/actions/
1405 F:      Documentation/devicetree/bindings/arm/actions.yaml
1406 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1407 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1408 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1409 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1410 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1411 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1412
1413 ARM/ADS SPHERE MACHINE SUPPORT
1414 M:      Lennert Buytenhek <kernel@wantstofly.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AFEB9260 MACHINE SUPPORT
1419 M:      Sergey Lapin <slapin@ossfans.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/AJECO 1ARM MACHINE SUPPORT
1424 M:      Lennert Buytenhek <kernel@wantstofly.org>
1425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1426 S:      Maintained
1427
1428 ARM/Allwinner SoC Clock Support
1429 M:      Emilio López <emilio@elopez.com.ar>
1430 S:      Maintained
1431 F:      drivers/clk/sunxi/
1432
1433 ARM/Allwinner sunXi SoC support
1434 M:      Maxime Ripard <mripard@kernel.org>
1435 M:      Chen-Yu Tsai <wens@csie.org>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Maintained
1438 N:      sun[x456789]i
1439 N:      sun50i
1440 F:      arch/arm/mach-sunxi/
1441 F:      arch/arm64/boot/dts/allwinner/
1442 F:      drivers/clk/sunxi-ng/
1443 F:      drivers/pinctrl/sunxi/
1444 F:      drivers/soc/sunxi/
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1446
1447 Allwinner A10 CSI driver
1448 M:      Maxime Ripard <mripard@kernel.org>
1449 L:      linux-media@vger.kernel.org
1450 T:      git git://linuxtv.org/media_tree.git
1451 F:      drivers/media/platform/sunxi/sun4i-csi/
1452 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1453 S:      Maintained
1454
1455 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1456 M:      Neil Armstrong <narmstrong@baylibre.com>
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      linux-amlogic@lists.infradead.org
1459 S:      Maintained
1460 F:      drivers/clk/meson/
1461 F:      include/dt-bindings/clock/meson*
1462 F:      include/dt-bindings/clock/gxbb*
1463 F:      Documentation/devicetree/bindings/clock/amlogic*
1464
1465 ARM/Amlogic Meson SoC support
1466 M:      Kevin Hilman <khilman@baylibre.com>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 L:      linux-amlogic@lists.infradead.org
1469 W:      http://linux-meson.com/
1470 S:      Maintained
1471 F:      arch/arm/mach-meson/
1472 F:      arch/arm/boot/dts/meson*
1473 F:      arch/arm64/boot/dts/amlogic/
1474 F:      drivers/pinctrl/meson/
1475 F:      drivers/mmc/host/meson*
1476 F:      drivers/soc/amlogic/
1477 F:      drivers/rtc/rtc-meson*
1478 N:      meson
1479
1480 ARM/Amlogic Meson SoC Sound Drivers
1481 M:      Jerome Brunet <jbrunet@baylibre.com>
1482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      sound/soc/meson/
1485 F:      Documentation/devicetree/bindings/sound/amlogic*
1486
1487 ARM/Annapurna Labs ALPINE ARCHITECTURE
1488 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1489 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      arch/arm/mach-alpine/
1493 F:      arch/arm/boot/dts/alpine*
1494 F:      arch/arm64/boot/dts/al/
1495 F:      drivers/*/*alpine*
1496
1497 ARM/ARTPEC MACHINE SUPPORT
1498 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1499 M:      Lars Persson <lars.persson@axis.com>
1500 S:      Maintained
1501 L:      linux-arm-kernel@axis.com
1502 F:      arch/arm/mach-artpec
1503 F:      arch/arm/boot/dts/artpec6*
1504 F:      drivers/clk/axis
1505 F:      drivers/crypto/axis
1506 F:      drivers/mmc/host/usdhi6rol0.c
1507 F:      drivers/pinctrl/pinctrl-artpec*
1508 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1509
1510 ARM/ASPEED I2C DRIVER
1511 M:      Brendan Higgins <brendanhiggins@google.com>
1512 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1513 R:      Joel Stanley <joel@jms.id.au>
1514 L:      linux-i2c@vger.kernel.org
1515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1518 F:      drivers/i2c/busses/i2c-aspeed.c
1519 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1521
1522 ARM/ASPEED MACHINE SUPPORT
1523 M:      Joel Stanley <joel@jms.id.au>
1524 R:      Andrew Jeffery <andrew@aj.id.au>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1527 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1528 S:      Supported
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1530 F:      arch/arm/mach-aspeed/
1531 F:      arch/arm/boot/dts/aspeed-*
1532 N:      aspeed
1533
1534 ARM/BITMAIN ARCHITECTURE
1535 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm64/boot/dts/bitmain/
1539 F:      drivers/pinctrl/pinctrl-bm1880.c
1540 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1541 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1542
1543 ARM/CALXEDA HIGHBANK ARCHITECTURE
1544 M:      Rob Herring <robh@kernel.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      arch/arm/mach-highbank/
1548 F:      arch/arm/boot/dts/highbank.dts
1549 F:      arch/arm/boot/dts/ecx-*.dts*
1550
1551 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1552 M:      Krzysztof Halasa <khalasa@piap.pl>
1553 S:      Maintained
1554 F:      arch/arm/mach-cns3xxx/
1555
1556 ARM/CAVIUM THUNDER NETWORK DRIVER
1557 M:      Sunil Goutham <sgoutham@cavium.com>
1558 M:      Robert Richter <rric@kernel.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Supported
1561 F:      drivers/net/ethernet/cavium/thunder/
1562
1563 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1564 M:      Lukasz Majewski <lukma@denx.de>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/mach-ep93xx/ts72xx.c
1568
1569 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1570 M:      Alexander Shiyan <shc_work@mail.ru>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Odd Fixes
1573 N:      clps711x
1574
1575 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1576 M:      Lennert Buytenhek <kernel@wantstofly.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579
1580 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1581 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1582 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/
1586 F:      arch/arm/mach-ep93xx/include/mach/
1587
1588 ARM/CLKDEV SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1593 F:      drivers/clk/clkdev.c
1594
1595 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1596 M:      Mike Rapoport <mike@compulab.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599
1600 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1601 M:      Baruch Siach <baruch@tkos.co.il>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      arch/arm/boot/dts/cx92755*
1605 N:      digicolor
1606
1607 ARM/CONTEC MICRO9 MACHINE SUPPORT
1608 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/micro9.c
1611
1612 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1613 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1614 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      drivers/hwtracing/coresight/*
1618 F:      Documentation/trace/coresight.rst
1619 F:      Documentation/trace/coresight-cpu-debug.rst
1620 F:      Documentation/devicetree/bindings/arm/coresight.txt
1621 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1622 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1623 F:      tools/perf/arch/arm/util/pmu.c
1624 F:      tools/perf/arch/arm/util/auxtrace.c
1625 F:      tools/perf/arch/arm/util/cs-etm.c
1626 F:      tools/perf/arch/arm/util/cs-etm.h
1627 F:      tools/perf/util/cs-etm.*
1628 F:      tools/perf/util/cs-etm-decoder/*
1629
1630 ARM/CORGI MACHINE SUPPORT
1631 M:      Richard Purdie <rpurdie@rpsys.net>
1632 S:      Maintained
1633
1634 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1635 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1636 M:      Linus Walleij <linus.walleij@linaro.org>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 T:      git git://github.com/ulli-kroll/linux.git
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/gemini.txt
1641 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1642 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1643 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1644 F:      arch/arm/mach-gemini/
1645 F:      drivers/net/ethernet/cortina/
1646 F:      drivers/pinctrl/pinctrl-gemini.c
1647 F:      drivers/rtc/rtc-ftrtc010.c
1648
1649 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1650 M:      Barry Song <baohua@kernel.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1653 S:      Maintained
1654 F:      arch/arm/boot/dts/prima2*
1655 F:      arch/arm/mach-prima2/
1656 F:      drivers/clk/sirf/
1657 F:      drivers/clocksource/timer-prima2.c
1658 F:      drivers/clocksource/timer-atlas7.c
1659 N:      [^a-z]sirf
1660 X:      drivers/gnss
1661
1662 ARM/CZ.NIC TURRIS MOX SUPPORT
1663 M:      Marek Behun <marek.behun@nic.cz>
1664 W:      http://mox.turris.cz
1665 S:      Maintained
1666 F:      Documentation/ABI/testing/debugfs-moxtet
1667 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1668 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1669 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1670 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1671 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1672 F:      include/linux/moxtet.h
1673 F:      drivers/bus/moxtet.c
1674 F:      drivers/firmware/turris-mox-rwtm.c
1675 F:      drivers/gpio/gpio-moxtet.c
1676
1677 ARM/EBSA110 MACHINE SUPPORT
1678 M:      Russell King <linux@armlinux.org.uk>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.armlinux.org.uk/
1681 S:      Maintained
1682 F:      arch/arm/mach-ebsa110/
1683 F:      drivers/net/ethernet/amd/am79c961a.*
1684
1685 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1686 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 N:      efm32
1691
1692 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1693 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-pxa/ezx.c
1697
1698 ARM/FARADAY FA526 PORT
1699 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.berlios.de/gemini-board
1703 F:      arch/arm/mm/*-fa*
1704
1705 ARM/FOOTBRIDGE ARCHITECTURE
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 W:      http://www.armlinux.org.uk/
1709 S:      Maintained
1710 F:      arch/arm/include/asm/hardware/dec21285.h
1711 F:      arch/arm/mach-footbridge/
1712
1713 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1714 M:      Shawn Guo <shawnguo@kernel.org>
1715 M:      Sascha Hauer <s.hauer@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 R:      Fabio Estevam <festevam@gmail.com>
1718 R:      NXP Linux Team <linux-imx@nxp.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1722 N:      imx
1723 N:      mxs
1724 X:      drivers/media/i2c/
1725
1726 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1727 M:      Shawn Guo <shawnguo@kernel.org>
1728 M:      Sascha Hauer <s.hauer@pengutronix.de>
1729 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1730 R:      Stefan Agner <stefan@agner.ch>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1734 F:      arch/arm/mach-imx/*vf610*
1735 F:      arch/arm/boot/dts/vf*
1736
1737 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1738 M:      Shawn Guo <shawnguo@kernel.org>
1739 M:      Li Yang <leoyang.li@nxp.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1743 F:      arch/arm/boot/dts/ls1021a*
1744 F:      arch/arm64/boot/dts/freescale/fsl-*
1745 F:      arch/arm64/boot/dts/freescale/qoriq-*
1746
1747 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1748 M:      Lennert Buytenhek <kernel@wantstofly.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/GUMSTIX MACHINE SUPPORT
1753 M:      Steve Sakoman <sakoman@gmail.com>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1758 M:      Philipp Zabel <philipp.zabel@gmail.com>
1759 M:      Paul Parsons <lost.distance@yahoo.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/mach-pxa/hx4700.c
1763 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1764 F:      sound/soc/pxa/hx4700.c
1765
1766 ARM/HISILICON SOC SUPPORT
1767 M:      Wei Xu <xuwei5@hisilicon.com>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 W:      http://www.hisilicon.com
1770 S:      Supported
1771 T:      git git://github.com/hisilicon/linux-hisi.git
1772 F:      arch/arm/mach-hisi/
1773 F:      arch/arm/boot/dts/hi3*
1774 F:      arch/arm/boot/dts/hip*
1775 F:      arch/arm/boot/dts/hisi*
1776 F:      arch/arm64/boot/dts/hisilicon/
1777
1778 ARM/HP JORNADA 7XX MACHINE SUPPORT
1779 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1780 W:      www.jlime.com
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1783 F:      arch/arm/mach-sa1100/jornada720.c
1784 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1785
1786 ARM/IGEP MACHINE SUPPORT
1787 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1788 M:      Javier Martinez Canillas <javier@dowhile0.org>
1789 L:      linux-omap@vger.kernel.org
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/boot/dts/omap3-igep*
1793
1794 ARM/INCOME PXA270 SUPPORT
1795 M:      Marek Vasut <marek.vasut@gmail.com>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1799
1800 ARM/INTEL IOP32X ARM ARCHITECTURE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/INTEL IQ81342EX MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/INTEL IXDP2850 MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/INTEL IXP4XX ARM ARCHITECTURE
1816 M:      Linus Walleij <linusw@kernel.org>
1817 M:      Imre Kaloz <kaloz@openwrt.org>
1818 M:      Krzysztof Halasa <khalasa@piap.pl>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1822 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1823 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1824 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1825 F:      arch/arm/mach-ixp4xx/
1826 F:      drivers/clocksource/timer-ixp4xx.c
1827 F:      drivers/gpio/gpio-ixp4xx.c
1828 F:      drivers/irqchip/irq-ixp4xx.c
1829 F:      include/linux/irqchip/irq-ixp4xx.h
1830 F:      include/linux/platform_data/timer-ixp4xx.h
1831
1832 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1833 M:      Jonathan Cameron <jic23@cam.ac.uk>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      arch/arm/mach-pxa/stargate2.c
1837 F:      drivers/pcmcia/pxa2xx_stargate2.c
1838
1839 ARM/INTEL XSC3 (MANZANO) ARM CORE
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1845 M:      Lennert Buytenhek <kernel@wantstofly.org>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/LG1K ARCHITECTURE
1850 M:      Chanho Min <chanho.min@lge.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      arch/arm64/boot/dts/lg/
1854
1855 ARM/LOGICPD PXA270 MACHINE SUPPORT
1856 M:      Lennert Buytenhek <kernel@wantstofly.org>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859
1860 ARM/LPC18XX ARCHITECTURE
1861 M:      Vladimir Zapolskiy <vz@mleia.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1865 F:      arch/arm/boot/dts/lpc43*
1866 F:      drivers/i2c/busses/i2c-lpc2k.c
1867 F:      drivers/memory/pl172.c
1868 F:      drivers/mtd/spi-nor/nxp-spifi.c
1869 F:      drivers/rtc/rtc-lpc24xx.c
1870 N:      lpc18xx
1871
1872 ARM/LPC32XX SOC SUPPORT
1873 M:      Vladimir Zapolskiy <vz@mleia.com>
1874 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1879 F:      arch/arm/boot/dts/lpc32*
1880 F:      arch/arm/mach-lpc32xx/
1881 F:      drivers/i2c/busses/i2c-pnx.c
1882 F:      drivers/net/ethernet/nxp/lpc_eth.c
1883 F:      drivers/usb/host/ohci-nxp.c
1884 F:      drivers/watchdog/pnx4008_wdt.c
1885 N:      lpc32xx
1886
1887 ARM/MAGICIAN MACHINE SUPPORT
1888 M:      Philipp Zabel <philipp.zabel@gmail.com>
1889 S:      Maintained
1890
1891 ARM/Marvell Dove/MV78xx0/Orion SOC support
1892 M:      Jason Cooper <jason@lakedaemon.net>
1893 M:      Andrew Lunn <andrew@lunn.ch>
1894 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1895 M:      Gregory Clement <gregory.clement@bootlin.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/soc/dove/
1899 F:      arch/arm/mach-dove/
1900 F:      arch/arm/mach-mv78xx0/
1901 F:      arch/arm/mach-orion5x/
1902 F:      arch/arm/plat-orion/
1903 F:      arch/arm/boot/dts/dove*
1904 F:      arch/arm/boot/dts/orion5x*
1905 T:      git git://git.infradead.org/linux-mvebu.git
1906
1907 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1908 M:      Jason Cooper <jason@lakedaemon.net>
1909 M:      Andrew Lunn <andrew@lunn.ch>
1910 M:      Gregory Clement <gregory.clement@bootlin.com>
1911 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/armada*
1915 F:      arch/arm/boot/dts/kirkwood*
1916 F:      arch/arm/configs/mvebu_*_defconfig
1917 F:      arch/arm/mach-mvebu/
1918 F:      arch/arm64/boot/dts/marvell/armada*
1919 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1920 F:      drivers/cpufreq/armada-8k-cpufreq.c
1921 F:      drivers/cpufreq/mvebu-cpufreq.c
1922 F:      drivers/irqchip/irq-armada-370-xp.c
1923 F:      drivers/irqchip/irq-mvebu-*
1924 F:      drivers/pinctrl/mvebu/
1925 F:      drivers/rtc/rtc-armada38x.c
1926 T:      git git://git.infradead.org/linux-mvebu.git
1927
1928 ARM/Mediatek RTC DRIVER
1929 M:      Eddie Huang <eddie.huang@mediatek.com>
1930 M:      Sean Wang <sean.wang@mediatek.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1935 F:      drivers/rtc/rtc-mt6397.c
1936 F:      drivers/rtc/rtc-mt7622.c
1937
1938 ARM/Mediatek SoC support
1939 M:      Matthias Brugger <matthias.bgg@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1942 W:      https://mtk.bcnfs.org/
1943 C:      irc://chat.freenode.net/linux-mediatek
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/mt6*
1946 F:      arch/arm/boot/dts/mt7*
1947 F:      arch/arm/boot/dts/mt8*
1948 F:      arch/arm/mach-mediatek/
1949 F:      arch/arm64/boot/dts/mediatek/
1950 F:      drivers/soc/mediatek/
1951 N:      mtk
1952 N:      mt[678]
1953 K:      mediatek
1954
1955 ARM/Mediatek USB3 PHY DRIVER
1956 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      drivers/phy/mediatek/
1961 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1962
1963 ARM/Microchip (AT91) SoC support
1964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1965 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 W:      http://www.linux4sam.org
1969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1970 S:      Supported
1971 N:      at91
1972 N:      atmel
1973 F:      arch/arm/mach-at91/
1974 F:      include/soc/at91/
1975 F:      arch/arm/boot/dts/at91*.dts
1976 F:      arch/arm/boot/dts/at91*.dtsi
1977 F:      arch/arm/boot/dts/sama*.dts
1978 F:      arch/arm/boot/dts/sama*.dtsi
1979 F:      arch/arm/include/debug/at91.S
1980 F:      drivers/memory/atmel*
1981 F:      drivers/watchdog/sama5d4_wdt.c
1982 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1983 X:      drivers/net/wireless/atmel/
1984
1985 ARM/MIOA701 MACHINE SUPPORT
1986 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 F:      arch/arm/mach-pxa/mioa701.c
1989 S:      Maintained
1990
1991 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1992 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1993 S:      Maintained
1994
1995 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1996 M:      Linus Walleij <linus.walleij@linaro.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2000 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2001 F:      arch/arm/mach-nomadik/
2002 F:      arch/arm/mach-u300/
2003 F:      arch/arm/mach-ux500/
2004 F:      drivers/soc/ux500/
2005 F:      arch/arm/boot/dts/ste-*
2006 F:      drivers/clk/clk-nomadik.c
2007 F:      drivers/clk/clk-u300.c
2008 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2009 F:      drivers/clocksource/timer-u300.c
2010 F:      drivers/dma/coh901318*
2011 F:      drivers/dma/ste_dma40*
2012 F:      drivers/hwspinlock/u8500_hsem.c
2013 F:      drivers/i2c/busses/i2c-nomadik.c
2014 F:      drivers/i2c/busses/i2c-stu300.c
2015 F:      drivers/mfd/ab3100*
2016 F:      drivers/mfd/ab8500*
2017 F:      drivers/mfd/abx500*
2018 F:      drivers/mfd/dbx500*
2019 F:      drivers/mfd/db8500*
2020 F:      drivers/pinctrl/nomadik/
2021 F:      drivers/pinctrl/pinctrl-coh901*
2022 F:      drivers/pinctrl/pinctrl-u300.c
2023 F:      drivers/rtc/rtc-ab3100.c
2024 F:      drivers/rtc/rtc-ab8500.c
2025 F:      drivers/rtc/rtc-coh901331.c
2026 F:      drivers/rtc/rtc-pl031.c
2027 F:      drivers/watchdog/coh901327_wdt.c
2028 F:      Documentation/devicetree/bindings/arm/ste-*
2029 F:      Documentation/devicetree/bindings/arm/ux500/
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2031
2032 ARM/NUVOTON NPCM ARCHITECTURE
2033 M:      Avi Fishman <avifishman70@gmail.com>
2034 M:      Tomer Maimon <tmaimon77@gmail.com>
2035 M:      Tali Perry <tali.perry1@gmail.com>
2036 R:      Patrick Venture <venture@google.com>
2037 R:      Nancy Yuen <yuenn@google.com>
2038 R:      Benjamin Fair <benjaminfair@google.com>
2039 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2040 S:      Supported
2041 F:      arch/arm/mach-npcm/
2042 F:      arch/arm/boot/dts/nuvoton-npcm*
2043 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2044 F:      drivers/*/*npcm*
2045 F:      Documentation/devicetree/bindings/*/*npcm*
2046 F:      Documentation/devicetree/bindings/*/*/*npcm*
2047
2048 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2049 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2050 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2051 S:      Orphan
2052 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2053 F:      arch/arm/mach-s3c24xx/gta02.h
2054
2055 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2056 M:      Alexander Clouter <alex@digriz.org.uk>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 W:      http://www.digriz.org.uk/ts78xx/kernel
2059 S:      Maintained
2060 F:      arch/arm/mach-orion5x/ts78xx-*
2061
2062 ARM/OXNAS platform support
2063 M:      Neil Armstrong <narmstrong@baylibre.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/mach-oxnas/
2068 F:      arch/arm/boot/dts/ox8*.dts*
2069 N:      oxnas
2070
2071 ARM/PALM TREO SUPPORT
2072 M:      Tomas Cech <sleep_walker@suse.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/palmtreo.*
2077
2078 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2079 M:      Marek Vasut <marek.vasut@gmail.com>
2080 L:      linux-arm-kernel@lists.infradead.org
2081 W:      http://hackndev.com
2082 S:      Maintained
2083 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2084 F:      arch/arm/mach-pxa/palmtx.c
2085 F:      arch/arm/mach-pxa/palmt5.*
2086 F:      arch/arm/mach-pxa/include/mach/palmld.h
2087 F:      arch/arm/mach-pxa/palmld.c
2088 F:      arch/arm/mach-pxa/palmte2.*
2089 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2090 F:      arch/arm/mach-pxa/palmtc.c
2091
2092 ARM/PALMZ72 SUPPORT
2093 M:      Sergey Lapin <slapin@ossfans.org>
2094 L:      linux-arm-kernel@lists.infradead.org
2095 W:      http://hackndev.com
2096 S:      Maintained
2097 F:      arch/arm/mach-pxa/palmz72.*
2098
2099 ARM/PLEB SUPPORT
2100 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2101 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2102 S:      Maintained
2103
2104 ARM/PT DIGITAL BOARD PORT
2105 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 W:      http://www.armlinux.org.uk/
2108 S:      Maintained
2109
2110 ARM/QUALCOMM SUPPORT
2111 M:      Andy Gross <agross@kernel.org>
2112 L:      linux-arm-msm@vger.kernel.org
2113 S:      Maintained
2114 F:      Documentation/devicetree/bindings/soc/qcom/
2115 F:      Documentation/devicetree/bindings/*/qcom*
2116 F:      arch/arm/boot/dts/qcom-*.dts
2117 F:      arch/arm/boot/dts/qcom-*.dtsi
2118 F:      arch/arm/mach-qcom/
2119 F:      arch/arm64/boot/dts/qcom/
2120 F:      drivers/*/qcom/
2121 F:      drivers/*/qcom*
2122 F:      drivers/*/*/qcom/
2123 F:      drivers/*/*/qcom*
2124 F:      drivers/*/pm8???-*
2125 F:      drivers/bluetooth/btqcomsmd.c
2126 F:      drivers/clocksource/timer-qcom.c
2127 F:      drivers/extcon/extcon-qcom*
2128 F:      drivers/iommu/msm*
2129 F:      drivers/i2c/busses/i2c-qup.c
2130 F:      drivers/i2c/busses/i2c-qcom-geni.c
2131 F:      drivers/mfd/ssbi.c
2132 F:      drivers/mmc/host/mmci_qcom*
2133 F:      drivers/mmc/host/sdhci-msm.c
2134 F:      drivers/pci/controller/dwc/pcie-qcom.c
2135 F:      drivers/phy/qualcomm/
2136 F:      drivers/power/*/msm*
2137 F:      drivers/reset/reset-qcom-*
2138 F:      drivers/scsi/ufs/ufs-qcom.*
2139 F:      drivers/spi/spi-qup.c
2140 F:      drivers/spi/spi-geni-qcom.c
2141 F:      drivers/spi/spi-qcom-qspi.c
2142 F:      drivers/tty/serial/msm_serial.c
2143 F:      drivers/usb/dwc3/dwc3-qcom.c
2144 F:      include/dt-bindings/*/qcom*
2145 F:      include/linux/*/qcom*
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2147
2148 ARM/RADISYS ENP2611 MACHINE SUPPORT
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/RDA MICRO ARCHITECTURE
2154 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 F:      arch/arm/boot/dts/rda8810pl-*
2159 F:      drivers/clocksource/timer-rda.c
2160 F:      drivers/irqchip/irq-rda-intc.c
2161 F:      drivers/tty/serial/rda-uart.c
2162 F:      Documentation/devicetree/bindings/arm/rda.yaml
2163 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2164 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2165 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2166
2167 ARM/REALTEK ARCHITECTURE
2168 M:      Andreas Färber <afaerber@suse.de>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171 F:      arch/arm64/boot/dts/realtek/
2172 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2173
2174 ARM/RENESAS ARM64 ARCHITECTURE
2175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2176 M:      Magnus Damm <magnus.damm@gmail.com>
2177 L:      linux-renesas-soc@vger.kernel.org
2178 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2180 S:      Supported
2181 F:      arch/arm64/boot/dts/renesas/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/RISCPC ARCHITECTURE
2187 M:      Russell King <linux@armlinux.org.uk>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 W:      http://www.armlinux.org.uk/
2190 S:      Maintained
2191 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2192 F:      arch/arm/include/asm/hardware/ioc.h
2193 F:      arch/arm/include/asm/hardware/iomd.h
2194 F:      arch/arm/include/asm/hardware/memc.h
2195 F:      arch/arm/mach-rpc/
2196 F:      drivers/net/ethernet/8390/etherh.c
2197 F:      drivers/net/ethernet/i825xx/ether1*
2198 F:      drivers/net/ethernet/seeq/ether3*
2199 F:      drivers/scsi/arm/
2200
2201 ARM/Rockchip SoC support
2202 M:      Heiko Stuebner <heiko@sntech.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-rockchip@lists.infradead.org
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2206 S:      Maintained
2207 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2208 F:      arch/arm/boot/dts/rk3*
2209 F:      arch/arm/boot/dts/rv1108*
2210 F:      arch/arm/mach-rockchip/
2211 F:      drivers/clk/rockchip/
2212 F:      drivers/i2c/busses/i2c-rk3x.c
2213 F:      drivers/*/*rockchip*
2214 F:      drivers/*/*/*rockchip*
2215 F:      sound/soc/rockchip/
2216 N:      rockchip
2217
2218 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2219 M:      Kukjin Kim <kgene@kernel.org>
2220 M:      Krzysztof Kozlowski <krzk@kernel.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2223 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/s3c*
2226 F:      arch/arm/boot/dts/s5p*
2227 F:      arch/arm/boot/dts/exynos*
2228 F:      arch/arm64/boot/dts/exynos/
2229 F:      arch/arm/plat-samsung/
2230 F:      arch/arm/mach-s3c24*/
2231 F:      arch/arm/mach-s3c64xx/
2232 F:      arch/arm/mach-s5p*/
2233 F:      arch/arm/mach-exynos*/
2234 F:      drivers/*/*s3c24*
2235 F:      drivers/*/*/*s3c24*
2236 F:      drivers/*/*s3c64xx*
2237 F:      drivers/*/*s5pv210*
2238 F:      drivers/memory/samsung/
2239 F:      drivers/soc/samsung/
2240 F:      include/linux/soc/samsung/
2241 F:      Documentation/arm/samsung/
2242 F:      Documentation/devicetree/bindings/arm/samsung/
2243 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2244 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2245 N:      exynos
2246
2247 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2248 M:      Kyungmin Park <kyungmin.park@samsung.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/mach-s5pv210/
2252
2253 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2254 M:      Kyungmin Park <kyungmin.park@samsung.com>
2255 M:      Kamil Debski <kamil@wypas.org>
2256 M:      Andrzej Hajda <a.hajda@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-g2d/
2261
2262 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2263 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-cec/
2268 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2269
2270 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2271 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2272 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2273 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2274 L:      linux-arm-kernel@lists.infradead.org
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-jpeg/
2278
2279 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2280 M:      Kyungmin Park <kyungmin.park@samsung.com>
2281 M:      Kamil Debski <kamil@wypas.org>
2282 M:      Jeongtae Park <jtp.park@samsung.com>
2283 M:      Andrzej Hajda <a.hajda@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 L:      linux-media@vger.kernel.org
2286 S:      Maintained
2287 F:      drivers/media/platform/s5p-mfc/
2288
2289 ARM/SHMOBILE ARM ARCHITECTURE
2290 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2291 M:      Magnus Damm <magnus.damm@gmail.com>
2292 L:      linux-renesas-soc@vger.kernel.org
2293 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2295 S:      Supported
2296 F:      arch/arm/boot/dts/emev2*
2297 F:      arch/arm/boot/dts/gr-peach*
2298 F:      arch/arm/boot/dts/iwg20d-q7*
2299 F:      arch/arm/boot/dts/r7s*
2300 F:      arch/arm/boot/dts/r8a*
2301 F:      arch/arm/boot/dts/r9a*
2302 F:      arch/arm/boot/dts/sh*
2303 F:      arch/arm/configs/shmobile_defconfig
2304 F:      arch/arm/include/debug/renesas-scif.S
2305 F:      arch/arm/mach-shmobile/
2306 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2307 F:      drivers/soc/renesas/
2308 F:      include/linux/soc/renesas/
2309
2310 ARM/SOCFPGA ARCHITECTURE
2311 M:      Dinh Nguyen <dinguyen@kernel.org>
2312 S:      Maintained
2313 F:      arch/arm/mach-socfpga/
2314 F:      arch/arm/boot/dts/socfpga*
2315 F:      arch/arm/configs/socfpga_defconfig
2316 F:      arch/arm64/boot/dts/altera/
2317 F:      arch/arm64/boot/dts/intel/
2318 W:      http://www.rocketboards.org
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2320
2321 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2322 M:      Dinh Nguyen <dinguyen@kernel.org>
2323 S:      Maintained
2324 F:      drivers/clk/socfpga/
2325
2326 ARM/SOCFPGA EDAC SUPPORT
2327 M:      Thor Thayer <thor.thayer@linux.intel.com>
2328 S:      Maintained
2329 F:      drivers/edac/altera_edac.
2330
2331 ARM/SPREADTRUM SoC SUPPORT
2332 M:      Orson Zhai <orsonzhai@gmail.com>
2333 M:      Baolin Wang <baolin.wang7@gmail.com>
2334 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2335 S:      Maintained
2336 F:      arch/arm64/boot/dts/sprd
2337 N:      sprd
2338 N:      sc27xx
2339 N:      sc2731
2340
2341 ARM/STI ARCHITECTURE
2342 M:      Patrice Chotard <patrice.chotard@st.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 W:      http://www.stlinux.com
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2347 F:      arch/arm/mach-sti/
2348 F:      arch/arm/boot/dts/sti*
2349 F:      drivers/char/hw_random/st-rng.c
2350 F:      drivers/clocksource/arm_global_timer.c
2351 F:      drivers/clocksource/clksrc_st_lpc.c
2352 F:      drivers/cpufreq/sti-cpufreq.c
2353 F:      drivers/dma/st_fdma*
2354 F:      drivers/i2c/busses/i2c-st.c
2355 F:      drivers/media/rc/st_rc.c
2356 F:      drivers/media/platform/sti/c8sectpfe/
2357 F:      drivers/mmc/host/sdhci-st.c
2358 F:      drivers/phy/st/phy-miphy28lp.c
2359 F:      drivers/phy/st/phy-stih407-usb.c
2360 F:      drivers/pinctrl/pinctrl-st.c
2361 F:      drivers/remoteproc/st_remoteproc.c
2362 F:      drivers/remoteproc/st_slim_rproc.c
2363 F:      drivers/reset/sti/
2364 F:      drivers/rtc/rtc-st-lpc.c
2365 F:      drivers/tty/serial/st-asc.c
2366 F:      drivers/usb/dwc3/dwc3-st.c
2367 F:      drivers/usb/host/ehci-st.c
2368 F:      drivers/usb/host/ohci-st.c
2369 F:      drivers/watchdog/st_lpc_wdt.c
2370 F:      drivers/ata/ahci_st.c
2371 F:      include/linux/remoteproc/st_slim_rproc.h
2372
2373 ARM/STM32 ARCHITECTURE
2374 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2375 M:      Alexandre Torgue <alexandre.torgue@st.com>
2376 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2380 N:      stm32
2381 N:      stm
2382 F:      arch/arm/boot/dts/stm32*
2383 F:      arch/arm/mach-stm32/
2384 F:      drivers/clocksource/armv7m_systick.c
2385
2386 ARM/Synaptics SoC support
2387 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2388 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 F:      arch/arm/mach-berlin/
2392 F:      arch/arm/boot/dts/berlin*
2393 F:      arch/arm64/boot/dts/synaptics/
2394
2395 ARM/TANGO ARCHITECTURE
2396 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2397 M:      Mans Rullgard <mans@mansr.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 S:      Odd Fixes
2400 N:      tango
2401
2402 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2408 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2409 L:      linux-tegra@vger.kernel.org
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      drivers/media/platform/tegra-cec/
2413 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2414
2415 ARM/TETON BGA MACHINE SUPPORT
2416 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419
2420 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2421 M:      Santosh Shilimkar <ssantosh@kernel.org>
2422 L:      linux-kernel@vger.kernel.org
2423 S:      Maintained
2424 F:      drivers/memory/*emif*
2425
2426 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2427 M:      Tero Kristo <t-kristo@ti.com>
2428 M:      Nishanth Menon <nm@ti.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Supported
2431 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2432 F:      arch/arm64/boot/dts/ti/Makefile
2433 F:      arch/arm64/boot/dts/ti/k3-*
2434 F:      include/dt-bindings/pinctrl/k3.h
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440 F:      arch/arm/mach-keystone/
2441 F:      arch/arm/boot/dts/keystone-*
2442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clk/keystone/
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/clocksource/timer-keystone.c
2456
2457 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/power/reset/keystone-reset.c
2462
2463 ARM/THECUS N2100 MACHINE SUPPORT
2464 M:      Lennert Buytenhek <kernel@wantstofly.org>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467
2468 ARM/TOSA MACHINE SUPPORT
2469 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2470 M:      Dirk Opfer <dirk@opfer-online.de>
2471 S:      Maintained
2472
2473 ARM/UNIPHIER ARCHITECTURE
2474 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2477 S:      Maintained
2478 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2479 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2480 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2481 F:      arch/arm/boot/dts/uniphier*
2482 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2483 F:      arch/arm/mach-uniphier/
2484 F:      arch/arm/mm/cache-uniphier.c
2485 F:      arch/arm64/boot/dts/socionext/uniphier*
2486 F:      drivers/bus/uniphier-system-bus.c
2487 F:      drivers/clk/uniphier/
2488 F:      drivers/dma/uniphier-mdmac.c
2489 F:      drivers/gpio/gpio-uniphier.c
2490 F:      drivers/i2c/busses/i2c-uniphier*
2491 F:      drivers/irqchip/irq-uniphier-aidet.c
2492 F:      drivers/mmc/host/uniphier-sd.c
2493 F:      drivers/pinctrl/uniphier/
2494 F:      drivers/reset/reset-uniphier.c
2495 F:      drivers/tty/serial/8250/8250_uniphier.c
2496 N:      uniphier
2497
2498 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2499 M:      Ulf Hansson <ulf.hansson@linaro.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 T:      git git://git.linaro.org/people/ulfh/clk.git
2502 S:      Maintained
2503 F:      drivers/clk/ux500/
2504
2505 ARM/VERSATILE EXPRESS PLATFORM
2506 M:      Liviu Dudau <liviu.dudau@arm.com>
2507 M:      Sudeep Holla <sudeep.holla@arm.com>
2508 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/boot/dts/vexpress*
2512 F:      arch/arm64/boot/dts/arm/
2513 F:      arch/arm/mach-vexpress/
2514 F:      */*/vexpress*
2515 F:      */*/*/vexpress*
2516 F:      drivers/clk/versatile/clk-vexpress-osc.c
2517 F:      drivers/clocksource/timer-versatile.c
2518 N:      mps2
2519
2520 ARM/VFP SUPPORT
2521 M:      Russell King <linux@armlinux.org.uk>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 W:      http://www.armlinux.org.uk/
2524 S:      Maintained
2525 F:      arch/arm/vfp/
2526
2527 ARM/VOIPAC PXA270 SUPPORT
2528 M:      Marek Vasut <marek.vasut@gmail.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      arch/arm/mach-pxa/vpac270.c
2532 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2533
2534 ARM/VT8500 ARM ARCHITECTURE
2535 M:      Tony Prisk <linux@prisktech.co.nz>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2539 F:      arch/arm/mach-vt8500/
2540 F:      drivers/clocksource/timer-vt8500.c
2541 F:      drivers/i2c/busses/i2c-wmt.c
2542 F:      drivers/mmc/host/wmt-sdmmc.c
2543 F:      drivers/pwm/pwm-vt8500.c
2544 F:      drivers/rtc/rtc-vt8500.c
2545 F:      drivers/tty/serial/vt8500_serial.c
2546 F:      drivers/usb/host/ehci-platform.c
2547 F:      drivers/usb/host/uhci-platform.c
2548 F:      drivers/video/fbdev/vt8500lcdfb.*
2549 F:      drivers/video/fbdev/wm8505fb*
2550 F:      drivers/video/fbdev/wmt_ge_rops.*
2551
2552 ARM/ZIPIT Z2 SUPPORT
2553 M:      Marek Vasut <marek.vasut@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/mach-pxa/z2.c
2557 F:      arch/arm/mach-pxa/include/mach/z2.h
2558
2559 ARM/ZTE ARCHITECTURE
2560 M:      Jun Nie <jun.nie@linaro.org>
2561 M:      Shawn Guo <shawnguo@kernel.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      arch/arm/boot/dts/zx2967*
2565 F:      arch/arm/mach-zx/
2566 F:      arch/arm64/boot/dts/zte/
2567 F:      drivers/clk/zte/
2568 F:      drivers/dma/zx_dma.c
2569 F:      drivers/gpio/gpio-zx.c
2570 F:      drivers/i2c/busses/i2c-zx2967.c
2571 F:      drivers/mmc/host/dw_mmc-zx.*
2572 F:      drivers/pinctrl/zte/
2573 F:      drivers/soc/zte/
2574 F:      drivers/thermal/zx2967_thermal.c
2575 F:      drivers/watchdog/zx2967_wdt.c
2576 F:      Documentation/devicetree/bindings/arm/zte.yaml
2577 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2578 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2579 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2580 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2581 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2582 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2583 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2584 F:      Documentation/devicetree/bindings/soc/zte/
2585 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2586 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2587 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2588 F:      include/dt-bindings/clock/zx2967*.h
2589 F:      include/dt-bindings/soc/zte,*.h
2590 F:      sound/soc/codecs/zx_aud96p22.c
2591 F:      sound/soc/zte/
2592
2593 ARM/ZYNQ ARCHITECTURE
2594 M:      Michal Simek <michal.simek@xilinx.com>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 W:      http://wiki.xilinx.com
2597 T:      git https://github.com/Xilinx/linux-xlnx.git
2598 S:      Supported
2599 F:      arch/arm/mach-zynq/
2600 F:      drivers/cpuidle/cpuidle-zynq.c
2601 F:      drivers/block/xsysace.c
2602 N:      zynq
2603 N:      xilinx
2604 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2605 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2606 F:      drivers/clocksource/timer-cadence-ttc.c
2607 F:      drivers/i2c/busses/i2c-cadence.c
2608 F:      drivers/mmc/host/sdhci-of-arasan.c
2609 F:      drivers/edac/synopsys_edac.c
2610 F:      drivers/i2c/busses/i2c-xiic.c
2611
2612 ARM64 PORT (AARCH64 ARCHITECTURE)
2613 M:      Catalin Marinas <catalin.marinas@arm.com>
2614 M:      Will Deacon <will@kernel.org>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2617 S:      Maintained
2618 F:      arch/arm64/
2619 X:      arch/arm64/boot/dts/
2620 F:      Documentation/arm64/
2621
2622 AS3645A LED FLASH CONTROLLER DRIVER
2623 M:      Sakari Ailus <sakari.ailus@iki.fi>
2624 L:      linux-leds@vger.kernel.org
2625 S:      Maintained
2626 F:      drivers/leds/leds-as3645a.c
2627
2628 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2629 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2630 L:      linux-media@vger.kernel.org
2631 T:      git git://linuxtv.org/media_tree.git
2632 S:      Maintained
2633 F:      drivers/media/i2c/ak7375.c
2634 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2635
2636 ASAHI KASEI AK8974 DRIVER
2637 M:      Linus Walleij <linus.walleij@linaro.org>
2638 L:      linux-iio@vger.kernel.org
2639 W:      http://www.akm.com/
2640 S:      Supported
2641 F:      drivers/iio/magnetometer/ak8974.c
2642
2643 ASC7621 HARDWARE MONITOR DRIVER
2644 M:      George Joseph <george.joseph@fairview5.com>
2645 L:      linux-hwmon@vger.kernel.org
2646 S:      Maintained
2647 F:      Documentation/hwmon/asc7621.rst
2648 F:      drivers/hwmon/asc7621.c
2649
2650 ASPEED PINCTRL DRIVERS
2651 M:      Andrew Jeffery <andrew@aj.id.au>
2652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 L:      linux-gpio@vger.kernel.org
2655 S:      Maintained
2656 F:      drivers/pinctrl/aspeed/
2657 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2658
2659 ASPEED VIDEO ENGINE DRIVER
2660 M:      Eddie James <eajames@linux.ibm.com>
2661 L:      linux-media@vger.kernel.org
2662 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2663 S:      Maintained
2664 F:      drivers/media/platform/aspeed-video.c
2665 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2666
2667 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2668 M:      Corentin Chary <corentin.chary@gmail.com>
2669 L:      acpi4asus-user@lists.sourceforge.net
2670 L:      platform-driver-x86@vger.kernel.org
2671 W:      http://acpi4asus.sf.net
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus*.c
2674 F:      drivers/platform/x86/eeepc*.c
2675
2676 ASUS WIRELESS RADIO CONTROL DRIVER
2677 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2678 L:      platform-driver-x86@vger.kernel.org
2679 S:      Maintained
2680 F:      drivers/platform/x86/asus-wireless.c
2681
2682 ASYMMETRIC KEYS
2683 M:      David Howells <dhowells@redhat.com>
2684 L:      keyrings@vger.kernel.org
2685 S:      Maintained
2686 F:      Documentation/crypto/asymmetric-keys.txt
2687 F:      include/linux/verification.h
2688 F:      include/crypto/public_key.h
2689 F:      include/crypto/pkcs7.h
2690 F:      crypto/asymmetric_keys/
2691
2692 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2693 R:      Dan Williams <dan.j.williams@intel.com>
2694 W:      http://sourceforge.net/projects/xscaleiop
2695 S:      Odd fixes
2696 F:      Documentation/crypto/async-tx-api.txt
2697 F:      crypto/async_tx/
2698 F:      drivers/dma/
2699 F:      include/linux/dmaengine.h
2700 F:      include/linux/async_tx.h
2701
2702 AT24 EEPROM DRIVER
2703 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2704 L:      linux-i2c@vger.kernel.org
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2708 F:      drivers/misc/eeprom/at24.c
2709
2710 ATA OVER ETHERNET (AOE) DRIVER
2711 M:      "Justin Sanders" <justin@coraid.com>
2712 W:      http://www.openaoe.org/
2713 S:      Supported
2714 F:      Documentation/admin-guide/aoe/
2715 F:      drivers/block/aoe/
2716
2717 ATHEROS 71XX/9XXX GPIO DRIVER
2718 M:      Alban Bedel <albeu@free.fr>
2719 W:      https://github.com/AlbanBedel/linux
2720 T:      git git://github.com/AlbanBedel/linux
2721 S:      Maintained
2722 F:      drivers/gpio/gpio-ath79.c
2723 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2724
2725 ATHEROS 71XX/9XXX USB PHY DRIVER
2726 M:      Alban Bedel <albeu@free.fr>
2727 W:      https://github.com/AlbanBedel/linux
2728 T:      git git://github.com/AlbanBedel/linux
2729 S:      Maintained
2730 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2731 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2732
2733 ATHEROS ATH GENERIC UTILITIES
2734 M:      Kalle Valo <kvalo@codeaurora.org>
2735 L:      linux-wireless@vger.kernel.org
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/*
2738
2739 ATHEROS ATH5K WIRELESS DRIVER
2740 M:      Jiri Slaby <jirislaby@gmail.com>
2741 M:      Nick Kossifidis <mickflemm@gmail.com>
2742 M:      Luis Chamberlain <mcgrof@kernel.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2745 S:      Maintained
2746 F:      drivers/net/wireless/ath/ath5k/
2747
2748 ATHEROS ATH6KL WIRELESS DRIVER
2749 M:      Kalle Valo <kvalo@codeaurora.org>
2750 L:      linux-wireless@vger.kernel.org
2751 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2753 S:      Supported
2754 F:      drivers/net/wireless/ath/ath6kl/
2755
2756 ATI_REMOTE2 DRIVER
2757 M:      Ville Syrjala <syrjala@sci.fi>
2758 S:      Maintained
2759 F:      drivers/input/misc/ati_remote2.c
2760
2761 ATK0110 HWMON DRIVER
2762 M:      Luca Tettamanti <kronos.it@gmail.com>
2763 L:      linux-hwmon@vger.kernel.org
2764 S:      Maintained
2765 F:      drivers/hwmon/asus_atk0110.c
2766
2767 ATLX ETHERNET DRIVERS
2768 M:      Jay Cliburn <jcliburn@gmail.com>
2769 M:      Chris Snook <chris.snook@gmail.com>
2770 L:      netdev@vger.kernel.org
2771 W:      http://sourceforge.net/projects/atl1
2772 W:      http://atl1.sourceforge.net
2773 S:      Maintained
2774 F:      drivers/net/ethernet/atheros/
2775
2776 ATM
2777 M:      Chas Williams <3chas3@gmail.com>
2778 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2779 L:      netdev@vger.kernel.org
2780 W:      http://linux-atm.sourceforge.net
2781 S:      Maintained
2782 F:      drivers/atm/
2783 F:      include/linux/atm*
2784 F:      include/uapi/linux/atm*
2785
2786 ATMEL MACB ETHERNET DRIVER
2787 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2788 S:      Supported
2789 F:      drivers/net/ethernet/cadence/
2790
2791 ATMEL MAXTOUCH DRIVER
2792 M:      Nick Dyer <nick@shmanahar.org>
2793 T:      git git://github.com/ndyer/linux.git
2794 S:      Maintained
2795 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2796 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2797
2798 ATMEL WIRELESS DRIVER
2799 M:      Simon Kelley <simon@thekelleys.org.uk>
2800 L:      linux-wireless@vger.kernel.org
2801 W:      http://www.thekelleys.org.uk/atmel
2802 W:      http://atmelwlandriver.sourceforge.net/
2803 S:      Maintained
2804 F:      drivers/net/wireless/atmel/atmel*
2805
2806 ATOMIC INFRASTRUCTURE
2807 M:      Will Deacon <will@kernel.org>
2808 M:      Peter Zijlstra <peterz@infradead.org>
2809 R:      Boqun Feng <boqun.feng@gmail.com>
2810 L:      linux-kernel@vger.kernel.org
2811 S:      Maintained
2812 F:      arch/*/include/asm/atomic*.h
2813 F:      include/*/atomic*.h
2814 F:      scripts/atomic/
2815
2816 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2817 M:      Bradley Grove <linuxdrivers@attotech.com>
2818 L:      linux-scsi@vger.kernel.org
2819 W:      http://www.attotech.com
2820 S:      Supported
2821 F:      drivers/scsi/esas2r
2822
2823 ATUSB IEEE 802.15.4 RADIO DRIVER
2824 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2825 L:      linux-wpan@vger.kernel.org
2826 S:      Maintained
2827 F:      drivers/net/ieee802154/atusb.c
2828 F:      drivers/net/ieee802154/atusb.h
2829 F:      drivers/net/ieee802154/at86rf230.h
2830
2831 AUDIT SUBSYSTEM
2832 M:      Paul Moore <paul@paul-moore.com>
2833 M:      Eric Paris <eparis@redhat.com>
2834 L:      linux-audit@redhat.com (moderated for non-subscribers)
2835 W:      https://github.com/linux-audit
2836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2837 S:      Supported
2838 F:      include/linux/audit.h
2839 F:      include/uapi/linux/audit.h
2840 F:      kernel/audit*
2841
2842 AUXILIARY DISPLAY DRIVERS
2843 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2844 S:      Maintained
2845 F:      drivers/auxdisplay/
2846 F:      include/linux/cfag12864b.h
2847
2848 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2849 M:      Andreas Klinger <ak@it-klinger.de>
2850 L:      linux-iio@vger.kernel.org
2851 S:      Maintained
2852 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2853 F:      drivers/iio/adc/hx711.c
2854
2855 AX.25 NETWORK LAYER
2856 M:      Ralf Baechle <ralf@linux-mips.org>
2857 L:      linux-hams@vger.kernel.org
2858 W:      http://www.linux-ax25.org/
2859 S:      Maintained
2860 F:      include/uapi/linux/ax25.h
2861 F:      include/net/ax25.h
2862 F:      net/ax25/
2863
2864 AXENTIA ARM DEVICES
2865 M:      Peter Rosin <peda@axentia.se>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/arm/axentia.txt
2869 F:      arch/arm/boot/dts/at91-linea.dtsi
2870 F:      arch/arm/boot/dts/at91-natte.dtsi
2871 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2872 F:      arch/arm/boot/dts/at91-tse850-3.dts
2873
2874 AXENTIA ASOC DRIVERS
2875 M:      Peter Rosin <peda@axentia.se>
2876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/sound/axentia,*
2879 F:      sound/soc/atmel/tse850-pcm5142.c
2880
2881 AXXIA I2C CONTROLLER
2882 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2883 L:      linux-i2c@vger.kernel.org
2884 S:      Maintained
2885 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2886 F:      drivers/i2c/busses/i2c-axxia.c
2887
2888 AZ6007 DVB DRIVER
2889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2890 L:      linux-media@vger.kernel.org
2891 W:      https://linuxtv.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 S:      Maintained
2894 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2895
2896 AZTECH FM RADIO RECEIVER DRIVER
2897 M:      Hans Verkuil <hverkuil@xs4all.nl>
2898 L:      linux-media@vger.kernel.org
2899 T:      git git://linuxtv.org/media_tree.git
2900 W:      https://linuxtv.org
2901 S:      Maintained
2902 F:      drivers/media/radio/radio-aztech*
2903
2904 B43 WIRELESS DRIVER
2905 L:      linux-wireless@vger.kernel.org
2906 L:      b43-dev@lists.infradead.org
2907 W:      http://wireless.kernel.org/en/users/Drivers/b43
2908 S:      Odd Fixes
2909 F:      drivers/net/wireless/broadcom/b43/
2910
2911 B43LEGACY WIRELESS DRIVER
2912 M:      Larry Finger <Larry.Finger@lwfinger.net>
2913 L:      linux-wireless@vger.kernel.org
2914 L:      b43-dev@lists.infradead.org
2915 W:      http://wireless.kernel.org/en/users/Drivers/b43
2916 S:      Maintained
2917 F:      drivers/net/wireless/broadcom/b43legacy/
2918
2919 BACKLIGHT CLASS/SUBSYSTEM
2920 M:      Lee Jones <lee.jones@linaro.org>
2921 M:      Daniel Thompson <daniel.thompson@linaro.org>
2922 M:      Jingoo Han <jingoohan1@gmail.com>
2923 L:      dri-devel@lists.freedesktop.org
2924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2925 S:      Maintained
2926 F:      drivers/video/backlight/
2927 F:      include/linux/backlight.h
2928 F:      include/linux/pwm_backlight.h
2929 F:      Documentation/devicetree/bindings/leds/backlight
2930 F:      Documentation/ABI/stable/sysfs-class-backlight
2931 F:      Documentation/ABI/testing/sysfs-class-backlight
2932
2933 BATMAN ADVANCED
2934 M:      Marek Lindner <mareklindner@neomailbox.ch>
2935 M:      Simon Wunderlich <sw@simonwunderlich.de>
2936 M:      Antonio Quartulli <a@unstable.cc>
2937 M:      Sven Eckelmann <sven@narfation.org>
2938 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2939 W:      https://www.open-mesh.org/
2940 B:      https://www.open-mesh.org/projects/batman-adv/issues
2941 C:      irc://chat.freenode.net/batman
2942 Q:      https://patchwork.open-mesh.org/project/batman/list/
2943 T:      git https://git.open-mesh.org/linux-merge.git
2944 S:      Maintained
2945 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2946 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2947 F:      Documentation/networking/batman-adv.rst
2948 F:      include/uapi/linux/batadv_packet.h
2949 F:      include/uapi/linux/batman_adv.h
2950 F:      net/batman-adv/
2951
2952 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2953 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2954 L:      linux-hams@vger.kernel.org
2955 W:      http://www.baycom.org/~tom/ham/ham.html
2956 S:      Maintained
2957 F:      drivers/net/hamradio/baycom*
2958
2959 BCACHE (BLOCK LAYER CACHE)
2960 M:      Coly Li <colyli@suse.de>
2961 M:      Kent Overstreet <kent.overstreet@gmail.com>
2962 L:      linux-bcache@vger.kernel.org
2963 W:      http://bcache.evilpiepirate.org
2964 C:      irc://irc.oftc.net/bcache
2965 S:      Maintained
2966 F:      drivers/md/bcache/
2967
2968 BDISP ST MEDIA DRIVER
2969 M:      Fabien Dessenne <fabien.dessenne@st.com>
2970 L:      linux-media@vger.kernel.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 W:      https://linuxtv.org
2973 S:      Supported
2974 F:      drivers/media/platform/sti/bdisp
2975
2976 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2977 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2978 L:      netdev@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ethernet/ec_bhf.c
2981
2982 BEFS FILE SYSTEM
2983 M:      Luis de Bethencourt <luisbg@kernel.org>
2984 M:      Salah Triki <salah.triki@gmail.com>
2985 S:      Maintained
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2987 F:      Documentation/filesystems/befs.txt
2988 F:      fs/befs/
2989
2990 BFQ I/O SCHEDULER
2991 M:      Paolo Valente <paolo.valente@linaro.org>
2992 M:      Jens Axboe <axboe@kernel.dk>
2993 L:      linux-block@vger.kernel.org
2994 S:      Maintained
2995 F:      block/bfq-*
2996 F:      Documentation/block/bfq-iosched.rst
2997
2998 BFS FILE SYSTEM
2999 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3000 S:      Maintained
3001 F:      Documentation/filesystems/bfs.txt
3002 F:      fs/bfs/
3003 F:      include/uapi/linux/bfs_fs.h
3004
3005 BLINKM RGB LED DRIVER
3006 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3007 S:      Maintained
3008 F:      drivers/leds/leds-blinkm.c
3009
3010 BLOCK LAYER
3011 M:      Jens Axboe <axboe@kernel.dk>
3012 L:      linux-block@vger.kernel.org
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3014 S:      Maintained
3015 F:      block/
3016 F:      drivers/block/
3017 F:      kernel/trace/blktrace.c
3018 F:      lib/sbitmap.c
3019
3020 BLOCK2MTD DRIVER
3021 M:      Joern Engel <joern@lazybastard.org>
3022 L:      linux-mtd@lists.infradead.org
3023 S:      Maintained
3024 F:      drivers/mtd/devices/block2mtd.c
3025
3026 BLUETOOTH DRIVERS
3027 M:      Marcel Holtmann <marcel@holtmann.org>
3028 M:      Johan Hedberg <johan.hedberg@gmail.com>
3029 L:      linux-bluetooth@vger.kernel.org
3030 W:      http://www.bluez.org/
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3033 S:      Maintained
3034 F:      drivers/bluetooth/
3035
3036 BLUETOOTH SUBSYSTEM
3037 M:      Marcel Holtmann <marcel@holtmann.org>
3038 M:      Johan Hedberg <johan.hedberg@gmail.com>
3039 L:      linux-bluetooth@vger.kernel.org
3040 W:      http://www.bluez.org/
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3043 S:      Maintained
3044 F:      net/bluetooth/
3045 F:      include/net/bluetooth/
3046
3047 BONDING DRIVER
3048 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3049 M:      Veaceslav Falico <vfalico@gmail.com>
3050 M:      Andy Gospodarek <andy@greyhouse.net>
3051 L:      netdev@vger.kernel.org
3052 W:      http://sourceforge.net/projects/bonding/
3053 S:      Supported
3054 F:      drivers/net/bonding/
3055 F:      include/uapi/linux/if_bonding.h
3056
3057 BPF (Safe dynamic programs and tools)
3058 M:      Alexei Starovoitov <ast@kernel.org>
3059 M:      Daniel Borkmann <daniel@iogearbox.net>
3060 R:      Martin KaFai Lau <kafai@fb.com>
3061 R:      Song Liu <songliubraving@fb.com>
3062 R:      Yonghong Song <yhs@fb.com>
3063 L:      netdev@vger.kernel.org
3064 L:      bpf@vger.kernel.org
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3067 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3068 S:      Supported
3069 F:      arch/*/net/*
3070 F:      Documentation/networking/filter.txt
3071 F:      Documentation/bpf/
3072 F:      include/linux/bpf*
3073 F:      include/linux/filter.h
3074 F:      include/trace/events/xdp.h
3075 F:      include/uapi/linux/bpf*
3076 F:      include/uapi/linux/filter.h
3077 F:      kernel/bpf/
3078 F:      kernel/trace/bpf_trace.c
3079 F:      lib/test_bpf.c
3080 F:      net/bpf/
3081 F:      net/core/filter.c
3082 F:      net/sched/act_bpf.c
3083 F:      net/sched/cls_bpf.c
3084 F:      samples/bpf/
3085 F:      tools/bpf/
3086 F:      tools/lib/bpf/
3087 F:      tools/testing/selftests/bpf/
3088 K:      bpf
3089 N:      bpf
3090
3091 BPF JIT for ARM
3092 M:      Shubham Bansal <illusionist.neo@gmail.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 S:      Maintained
3096 F:      arch/arm/net/
3097
3098 BPF JIT for ARM64
3099 M:      Daniel Borkmann <daniel@iogearbox.net>
3100 M:      Alexei Starovoitov <ast@kernel.org>
3101 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Supported
3105 F:      arch/arm64/net/
3106
3107 BPF JIT for MIPS (32-BIT AND 64-BIT)
3108 M:      Paul Burton <paulburton@kernel.org>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Maintained
3112 F:      arch/mips/net/
3113
3114 BPF JIT for NFP NICs
3115 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3116 L:      netdev@vger.kernel.org
3117 L:      bpf@vger.kernel.org
3118 S:      Supported
3119 F:      drivers/net/ethernet/netronome/nfp/bpf/
3120
3121 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3122 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3123 M:      Sandipan Das <sandipan@linux.ibm.com>
3124 L:      netdev@vger.kernel.org
3125 L:      bpf@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/powerpc/net/
3128
3129 BPF JIT for RISC-V (RV64G)
3130 M:      Björn Töpel <bjorn.topel@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/riscv/net/
3134
3135 BPF JIT for S390
3136 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3137 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3138 M:      Vasily Gorbik <gor@linux.ibm.com>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/s390/net/
3143 X:      arch/s390/net/pnet.c
3144
3145 BPF JIT for SPARC (32-BIT AND 64-BIT)
3146 M:      David S. Miller <davem@davemloft.net>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/sparc/net/
3151
3152 BPF JIT for X86 32-BIT
3153 M:      Wang YanQing <udknight@gmail.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/x86/net/bpf_jit_comp32.c
3158
3159 BPF JIT for X86 64-BIT
3160 M:      Alexei Starovoitov <ast@kernel.org>
3161 M:      Daniel Borkmann <daniel@iogearbox.net>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Supported
3165 F:      arch/x86/net/
3166 X:      arch/x86/net/bpf_jit_comp32.c
3167
3168 BROADCOM B44 10/100 ETHERNET DRIVER
3169 M:      Michael Chan <michael.chan@broadcom.com>
3170 L:      netdev@vger.kernel.org
3171 S:      Supported
3172 F:      drivers/net/ethernet/broadcom/b44.*
3173
3174 BROADCOM B53 ETHERNET SWITCH DRIVER
3175 M:      Florian Fainelli <f.fainelli@gmail.com>
3176 L:      netdev@vger.kernel.org
3177 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3178 S:      Supported
3179 F:      drivers/net/dsa/b53/*
3180 F:      include/linux/platform_data/b53.h
3181
3182 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3183 M:      Florian Fainelli <f.fainelli@gmail.com>
3184 M:      Ray Jui <rjui@broadcom.com>
3185 M:      Scott Branden <sbranden@broadcom.com>
3186 M:      bcm-kernel-feedback-list@broadcom.com
3187 T:      git git://github.com/broadcom/mach-bcm
3188 S:      Maintained
3189 N:      bcm281*
3190 N:      bcm113*
3191 N:      bcm216*
3192 N:      kona
3193 F:      arch/arm/mach-bcm/
3194
3195 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3196 M:      Eric Anholt <eric@anholt.net>
3197 M:      Stefan Wahren <wahrenst@gmx.net>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201 T:      git git://github.com/anholt/linux
3202 S:      Maintained
3203 N:      bcm2711
3204 N:      bcm2835
3205 F:      drivers/staging/vc04_services
3206
3207 BROADCOM BCM47XX MIPS ARCHITECTURE
3208 M:      Hauke Mehrtens <hauke@hauke-m.de>
3209 M:      Rafał Miłecki <zajec5@gmail.com>
3210 L:      linux-mips@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/mips/brcm/
3213 F:      arch/mips/bcm47xx/*
3214 F:      arch/mips/include/asm/mach-bcm47xx/*
3215
3216 BROADCOM BCM5301X ARM ARCHITECTURE
3217 M:      Hauke Mehrtens <hauke@hauke-m.de>
3218 M:      Rafał Miłecki <zajec5@gmail.com>
3219 M:      bcm-kernel-feedback-list@broadcom.com
3220 L:      linux-arm-kernel@lists.infradead.org
3221 S:      Maintained
3222 F:      arch/arm/mach-bcm/bcm_5301x.c
3223 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3224 F:      arch/arm/boot/dts/bcm470*
3225 F:      arch/arm/boot/dts/bcm953012*
3226
3227 BROADCOM BCM53573 ARM ARCHITECTURE
3228 M:      Rafał Miłecki <rafal@milecki.pl>
3229 L:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org
3231 S:      Maintained
3232 F:      arch/arm/boot/dts/bcm53573*
3233 F:      arch/arm/boot/dts/bcm47189*
3234
3235 BROADCOM BCM63XX ARM ARCHITECTURE
3236 M:      Florian Fainelli <f.fainelli@gmail.com>
3237 M:      bcm-kernel-feedback-list@broadcom.com
3238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3239 T:      git git://github.com/broadcom/stblinux.git
3240 S:      Maintained
3241 N:      bcm63xx
3242
3243 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3244 M:      Kevin Cernekee <cernekee@gmail.com>
3245 L:      linux-usb@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3248
3249 BROADCOM BCM7XXX ARM ARCHITECTURE
3250 M:      Florian Fainelli <f.fainelli@gmail.com>
3251 M:      bcm-kernel-feedback-list@broadcom.com
3252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3253 T:      git git://github.com/broadcom/stblinux.git
3254 S:      Maintained
3255 F:      arch/arm/mach-bcm/*brcmstb*
3256 F:      arch/arm/boot/dts/bcm7*.dts*
3257 F:      drivers/bus/brcmstb_gisb.c
3258 F:      arch/arm/mm/cache-b15-rac.c
3259 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3260 N:      brcmstb
3261
3262 BROADCOM BMIPS CPUFREQ DRIVER
3263 M:      Markus Mayer <mmayer@broadcom.com>
3264 M:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-pm@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/cpufreq/bmips-cpufreq.c
3268
3269 BROADCOM BMIPS MIPS ARCHITECTURE
3270 M:      Kevin Cernekee <cernekee@gmail.com>
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 L:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-mips@vger.kernel.org
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 F:      arch/mips/bmips/*
3277 F:      arch/mips/include/asm/mach-bmips/*
3278 F:      arch/mips/kernel/*bmips*
3279 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3280 F:      drivers/irqchip/irq-bcm63*
3281 F:      drivers/irqchip/irq-bcm7*
3282 F:      drivers/irqchip/irq-brcmstb*
3283 F:      include/linux/bcm963xx_nvram.h
3284 F:      include/linux/bcm963xx_tag.h
3285
3286 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3287 M:      Rasesh Mody <rmody@marvell.com>
3288 M:      GR-Linux-NIC-Dev@marvell.com
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnx2.*
3292 F:      drivers/net/ethernet/broadcom/bnx2_*
3293
3294 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2fc/
3299
3300 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3301 M:      QLogic-Storage-Upstream@qlogic.com
3302 L:      linux-scsi@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/scsi/bnx2i/
3305
3306 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3307 M:      Ariel Elior <aelior@marvell.com>
3308 M:      Sudarsana Kalluru <skalluru@marvell.com>
3309 M:      GR-everest-linux-l2@marvell.com
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnx2x/
3313
3314 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3315 M:      Michael Chan <michael.chan@broadcom.com>
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bnxt/
3319
3320 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3321 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3322 M:      Franky Lin <franky.lin@broadcom.com>
3323 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3324 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3325 M:      Wright Feng <wright.feng@cypress.com>
3326 L:      linux-wireless@vger.kernel.org
3327 L:      brcm80211-dev-list.pdl@broadcom.com
3328 L:      brcm80211-dev-list@cypress.com
3329 S:      Supported
3330 F:      drivers/net/wireless/broadcom/brcm80211/
3331
3332 BROADCOM BRCMSTB GPIO DRIVER
3333 M:      Gregory Fong <gregory.0xf0@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/gpio/gpio-brcmstb.c
3337 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3338
3339 BROADCOM BRCMSTB I2C DRIVER
3340 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3341 L:      linux-i2c@vger.kernel.org
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 S:      Supported
3344 F:      drivers/i2c/busses/i2c-brcmstb.c
3345 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3346
3347 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3348 M:      Al Cooper <alcooperx@gmail.com>
3349 L:      linux-kernel@vger.kernel.org
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 S:      Maintained
3352 F:      drivers/phy/broadcom/phy-brcm-usb*
3353
3354 BROADCOM GENET ETHERNET DRIVER
3355 M:      Doug Berger <opendmb@gmail.com>
3356 M:      Florian Fainelli <f.fainelli@gmail.com>
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 L:      netdev@vger.kernel.org
3359 S:      Supported
3360 F:      drivers/net/ethernet/broadcom/genet/
3361
3362 BROADCOM IPROC ARM ARCHITECTURE
3363 M:      Ray Jui <rjui@broadcom.com>
3364 M:      Scott Branden <sbranden@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3367 T:      git git://github.com/broadcom/cygnus-linux.git
3368 S:      Maintained
3369 N:      iproc
3370 N:      cygnus
3371 N:      bcm[-_]nsp
3372 N:      bcm9113*
3373 N:      bcm9583*
3374 N:      bcm9585*
3375 N:      bcm9586*
3376 N:      bcm988312
3377 N:      bcm113*
3378 N:      bcm583*
3379 N:      bcm585*
3380 N:      bcm586*
3381 N:      bcm88312
3382 N:      hr2
3383 N:      stingray
3384 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3385 F:      arch/arm64/boot/dts/broadcom/stingray/*
3386 F:      drivers/clk/bcm/clk-ns*
3387 F:      drivers/clk/bcm/clk-sr*
3388 F:      drivers/pinctrl/bcm/pinctrl-ns*
3389 F:      include/dt-bindings/clock/bcm-sr*
3390
3391 BROADCOM KONA GPIO DRIVER
3392 M:      Ray Jui <rjui@broadcom.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 S:      Supported
3395 F:      drivers/gpio/gpio-bcm-kona.c
3396 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3397
3398 BROADCOM NETXTREME-E ROCE DRIVER
3399 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3400 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3401 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3402 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3403 L:      linux-rdma@vger.kernel.org
3404 W:      http://www.broadcom.com
3405 S:      Supported
3406 F:      drivers/infiniband/hw/bnxt_re/
3407 F:      include/uapi/rdma/bnxt_re-abi.h
3408
3409 BROADCOM NVRAM DRIVER
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/firmware/broadcom/*
3414
3415 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3416 M:      Rafał Miłecki <zajec5@gmail.com>
3417 L:      linux-wireless@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/bcma/
3420 F:      include/linux/bcma/
3421
3422 BROADCOM STB AVS CPUFREQ DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-pm@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3428 F:      drivers/cpufreq/brcmstb*
3429
3430 BROADCOM STB AVS TMON DRIVER
3431 M:      Markus Mayer <mmayer@broadcom.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-pm@vger.kernel.org
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3436 F:      drivers/thermal/broadcom/brcmstb*
3437
3438 BROADCOM STB NAND FLASH DRIVER
3439 M:      Brian Norris <computersforpeace@gmail.com>
3440 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3441 L:      linux-mtd@lists.infradead.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Maintained
3444 F:      drivers/mtd/nand/raw/brcmnand/
3445
3446 BROADCOM STB DPFE DRIVER
3447 M:      Markus Mayer <mmayer@broadcom.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3452 F:      drivers/memory/brcmstb_dpfe.c
3453
3454 BROADCOM SPI DRIVER
3455 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3456 M:      bcm-kernel-feedback-list@broadcom.com
3457 S:      Maintained
3458 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3459 F:      drivers/spi/spi-bcm-qspi.*
3460 F:      drivers/spi/spi-brcmstb-qspi.c
3461 F:      drivers/spi/spi-iproc-qspi.c
3462
3463 BROADCOM SYSTEMPORT ETHERNET DRIVER
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3469
3470 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3471 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3472 M:      Prashant Sreedharan <prashant@broadcom.com>
3473 M:      Michael Chan <mchan@broadcom.com>
3474 L:      netdev@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/net/ethernet/broadcom/tg3.*
3477
3478 BROCADE BFA FC SCSI DRIVER
3479 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3480 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3481 L:      linux-scsi@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/scsi/bfa/
3484
3485 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3486 M:      Rasesh Mody <rmody@marvell.com>
3487 M:      Sudarsana Kalluru <skalluru@marvell.com>
3488 M:      GR-Linux-NIC-Dev@marvell.com
3489 L:      netdev@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/net/ethernet/brocade/bna/
3492
3493 BSG (block layer generic sg v4 driver)
3494 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3495 L:      linux-scsi@vger.kernel.org
3496 S:      Supported
3497 F:      block/bsg.c
3498 F:      include/linux/bsg.h
3499 F:      include/uapi/linux/bsg.h
3500
3501 BT87X AUDIO DRIVER
3502 M:      Clemens Ladisch <clemens@ladisch.de>
3503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3505 S:      Maintained
3506 F:      Documentation/sound/cards/bt87x.rst
3507 F:      sound/pci/bt87x.c
3508
3509 BT8XXGPIO DRIVER
3510 M:      Michael Buesch <m@bues.ch>
3511 W:      http://bu3sch.de/btgpio.php
3512 S:      Maintained
3513 F:      drivers/gpio/gpio-bt8xx.c
3514
3515 BTRFS FILE SYSTEM
3516 M:      Chris Mason <clm@fb.com>
3517 M:      Josef Bacik <josef@toxicpanda.com>
3518 M:      David Sterba <dsterba@suse.com>
3519 L:      linux-btrfs@vger.kernel.org
3520 W:      http://btrfs.wiki.kernel.org/
3521 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3523 S:      Maintained
3524 F:      Documentation/filesystems/btrfs.txt
3525 F:      fs/btrfs/
3526 F:      include/linux/btrfs*
3527 F:      include/uapi/linux/btrfs*
3528
3529 BTTV VIDEO4LINUX DRIVER
3530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3531 L:      linux-media@vger.kernel.org
3532 W:      https://linuxtv.org
3533 T:      git git://linuxtv.org/media_tree.git
3534 S:      Odd fixes
3535 F:      Documentation/media/v4l-drivers/bttv*
3536 F:      drivers/media/pci/bt8xx/bttv*
3537
3538 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3539 M:      Chanwoo Choi <cw00.choi@samsung.com>
3540 L:      linux-pm@vger.kernel.org
3541 L:      linux-samsung-soc@vger.kernel.org
3542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3543 S:      Maintained
3544 F:      drivers/devfreq/exynos-bus.c
3545 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3546
3547 BUSLOGIC SCSI DRIVER
3548 M:      Khalid Aziz <khalid@gonehiking.org>
3549 L:      linux-scsi@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/scsi/BusLogic.*
3552 F:      drivers/scsi/FlashPoint.*
3553
3554 C-MEDIA CMI8788 DRIVER
3555 M:      Clemens Ladisch <clemens@ladisch.de>
3556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3558 S:      Maintained
3559 F:      sound/pci/oxygen/
3560
3561 C-SKY ARCHITECTURE
3562 M:      Guo Ren <guoren@kernel.org>
3563 T:      git https://github.com/c-sky/csky-linux.git
3564 S:      Supported
3565 F:      arch/csky/
3566 F:      Documentation/devicetree/bindings/csky/
3567 F:      drivers/irqchip/irq-csky-*
3568 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3569 F:      drivers/clocksource/timer-gx6605s.c
3570 F:      drivers/clocksource/timer-mp-csky.c
3571 F:      Documentation/devicetree/bindings/timer/csky,*
3572 K:      csky
3573 N:      csky
3574
3575 C6X ARCHITECTURE
3576 M:      Mark Salter <msalter@redhat.com>
3577 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3578 L:      linux-c6x-dev@linux-c6x.org
3579 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3580 S:      Maintained
3581 F:      arch/c6x/
3582
3583 CA8210 IEEE-802.15.4 RADIO DRIVER
3584 M:      Harry Morris <h.morris@cascoda.com>
3585 L:      linux-wpan@vger.kernel.org
3586 W:      https://github.com/Cascoda/ca8210-linux.git
3587 S:      Maintained
3588 F:      drivers/net/ieee802154/ca8210.c
3589 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3590
3591 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3592 M:      David Howells <dhowells@redhat.com>
3593 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3594 S:      Supported
3595 F:      Documentation/filesystems/caching/cachefiles.txt
3596 F:      fs/cachefiles/
3597
3598 CADENCE MIPI-CSI2 BRIDGES
3599 M:      Maxime Ripard <mripard@kernel.org>
3600 L:      linux-media@vger.kernel.org
3601 S:      Maintained
3602 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3603 F:      drivers/media/platform/cadence/cdns-csi2*
3604
3605 CADET FM/AM RADIO RECEIVER DRIVER
3606 M:      Hans Verkuil <hverkuil@xs4all.nl>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      https://linuxtv.org
3610 S:      Maintained
3611 F:      drivers/media/radio/radio-cadet*
3612
3613 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3614 M:      Jonathan Corbet <corbet@lwn.net>
3615 L:      linux-media@vger.kernel.org
3616 T:      git git://linuxtv.org/media_tree.git
3617 S:      Maintained
3618 F:      Documentation/media/v4l-drivers/cafe_ccic*
3619 F:      drivers/media/platform/marvell-ccic/
3620
3621 CAIF NETWORK LAYER
3622 L:      netdev@vger.kernel.org
3623 S:      Orphan
3624 F:      Documentation/networking/caif/
3625 F:      drivers/net/caif/
3626 F:      include/uapi/linux/caif/
3627 F:      include/net/caif/
3628 F:      net/caif/
3629
3630 CAKE QDISC
3631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3632 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3633 S:      Maintained
3634 F:      net/sched/sch_cake.c
3635
3636 CALGARY x86-64 IOMMU
3637 M:      Muli Ben-Yehuda <mulix@mulix.org>
3638 M:      Jon Mason <jdmason@kudzu.us>
3639 L:      iommu@lists.linux-foundation.org
3640 S:      Maintained
3641 F:      arch/x86/kernel/pci-calgary_64.c
3642 F:      arch/x86/kernel/tce_64.c
3643 F:      arch/x86/include/asm/calgary.h
3644 F:      arch/x86/include/asm/tce.h
3645
3646 CAN NETWORK DRIVERS
3647 M:      Wolfgang Grandegger <wg@grandegger.com>
3648 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3649 L:      linux-can@vger.kernel.org
3650 W:      https://github.com/linux-can
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3653 S:      Maintained
3654 F:      Documentation/devicetree/bindings/net/can/
3655 F:      drivers/net/can/
3656 F:      include/linux/can/dev.h
3657 F:      include/linux/can/led.h
3658 F:      include/linux/can/rx-offload.h
3659 F:      include/linux/can/platform/
3660 F:      include/uapi/linux/can/error.h
3661 F:      include/uapi/linux/can/netlink.h
3662 F:      include/uapi/linux/can/vxcan.h
3663
3664 CAN NETWORK LAYER
3665 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3667 L:      linux-can@vger.kernel.org
3668 W:      https://github.com/linux-can
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3671 S:      Maintained
3672 F:      Documentation/networking/can.rst
3673 F:      net/can/
3674 F:      include/linux/can/core.h
3675 F:      include/linux/can/skb.h
3676 F:      include/net/netns/can.h
3677 F:      include/uapi/linux/can.h
3678 F:      include/uapi/linux/can/bcm.h
3679 F:      include/uapi/linux/can/raw.h
3680 F:      include/uapi/linux/can/gw.h
3681
3682 CAN-J1939 NETWORK LAYER
3683 M:      Robin van der Gracht <robin@protonic.nl>
3684 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3686 L:      linux-can@vger.kernel.org
3687 S:      Maintained
3688 F:      Documentation/networking/j1939.txt
3689 F:      net/can/j1939/
3690 F:      include/uapi/linux/can/j1939.h
3691
3692 CAPABILITIES
3693 M:      Serge Hallyn <serge@hallyn.com>
3694 L:      linux-security-module@vger.kernel.org
3695 S:      Supported
3696 F:      include/linux/capability.h
3697 F:      include/uapi/linux/capability.h
3698 F:      security/commoncap.c
3699 F:      kernel/capability.c
3700
3701 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3702 M:      Kevin Tsai <ktsai@capellamicro.com>
3703 S:      Maintained
3704 F:      drivers/iio/light/cm*
3705
3706 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3707 M:      Christian Lamparter <chunkeey@googlemail.com>
3708 L:      linux-wireless@vger.kernel.org
3709 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3710 S:      Maintained
3711 F:      drivers/net/wireless/ath/carl9170/
3712
3713 CAVIUM I2C DRIVER
3714 M:      Jan Glauber <jglauber@cavium.com>
3715 M:      David Daney <david.daney@cavium.com>
3716 W:      http://www.cavium.com
3717 S:      Supported
3718 F:      drivers/i2c/busses/i2c-octeon*
3719 F:      drivers/i2c/busses/i2c-thunderx*
3720
3721 CAVIUM LIQUIDIO NETWORK DRIVER
3722 M:      Derek Chickles <dchickles@marvell.com>
3723 M:      Satanand Burla <sburla@marvell.com>
3724 M:      Felix Manlunas <fmanlunas@marvell.com>
3725 L:      netdev@vger.kernel.org
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/net/ethernet/cavium/liquidio/
3729
3730 CAVIUM MMC DRIVER
3731 M:      Jan Glauber <jglauber@cavium.com>
3732 M:      David Daney <david.daney@cavium.com>
3733 M:      Steven J. Hill <Steven.Hill@cavium.com>
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/mmc/host/cavium*
3737
3738 CAVIUM OCTEON-TX CRYPTO DRIVER
3739 M:      George Cherian <george.cherian@cavium.com>
3740 L:      linux-crypto@vger.kernel.org
3741 W:      http://www.cavium.com
3742 S:      Supported
3743 F:      drivers/crypto/cavium/cpt/
3744
3745 CAVIUM THUNDERX2 ARM64 SOC
3746 M:      Robert Richter <rrichter@cavium.com>
3747 M:      Jayachandran C <jnair@caviumnetworks.com>
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3751 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3752
3753 CC2520 IEEE-802.15.4 RADIO DRIVER
3754 M:      Varka Bhadram <varkabhadram@gmail.com>
3755 L:      linux-wpan@vger.kernel.org
3756 S:      Maintained
3757 F:      drivers/net/ieee802154/cc2520.c
3758 F:      include/linux/spi/cc2520.h
3759 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3760
3761 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3762 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3763 L:      linux-crypto@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/crypto/ccree/
3766 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3767
3768 CEC FRAMEWORK
3769 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3770 L:      linux-media@vger.kernel.org
3771 T:      git git://linuxtv.org/media_tree.git
3772 W:      http://linuxtv.org
3773 S:      Supported
3774 F:      Documentation/media/kapi/cec-core.rst
3775 F:      Documentation/media/uapi/cec
3776 F:      drivers/media/cec/
3777 F:      drivers/media/rc/keymaps/rc-cec.c
3778 F:      include/media/cec.h
3779 F:      include/media/cec-notifier.h
3780 F:      include/uapi/linux/cec.h
3781 F:      include/uapi/linux/cec-funcs.h
3782 F:      Documentation/devicetree/bindings/media/cec.txt
3783 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3784
3785 CEC GPIO DRIVER
3786 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3787 L:      linux-media@vger.kernel.org
3788 T:      git git://linuxtv.org/media_tree.git
3789 W:      http://linuxtv.org
3790 S:      Supported
3791 F:      drivers/media/platform/cec-gpio/
3792 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3793
3794 CELL BROADBAND ENGINE ARCHITECTURE
3795 M:      Arnd Bergmann <arnd@arndb.de>
3796 L:      linuxppc-dev@lists.ozlabs.org
3797 W:      http://www.ibm.com/developerworks/power/cell/
3798 S:      Supported
3799 F:      arch/powerpc/include/asm/cell*.h
3800 F:      arch/powerpc/include/asm/spu*.h
3801 F:      arch/powerpc/include/uapi/asm/spu*.h
3802 F:      arch/powerpc/oprofile/*cell*
3803 F:      arch/powerpc/platforms/cell/
3804
3805 CEPH COMMON CODE (LIBCEPH)
3806 M:      Ilya Dryomov <idryomov@gmail.com>
3807 M:      Jeff Layton <jlayton@kernel.org>
3808 M:      Sage Weil <sage@redhat.com>
3809 L:      ceph-devel@vger.kernel.org
3810 W:      http://ceph.com/
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3812 T:      git git://github.com/ceph/ceph-client.git
3813 S:      Supported
3814 F:      net/ceph/
3815 F:      include/linux/ceph/
3816 F:      include/linux/crush/
3817
3818 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3819 M:      Jeff Layton <jlayton@kernel.org>
3820 M:      Sage Weil <sage@redhat.com>
3821 M:      Ilya Dryomov <idryomov@gmail.com>
3822 L:      ceph-devel@vger.kernel.org
3823 W:      http://ceph.com/
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3825 T:      git git://github.com/ceph/ceph-client.git
3826 S:      Supported
3827 F:      Documentation/filesystems/ceph.txt
3828 F:      fs/ceph/
3829
3830 CERTIFICATE HANDLING:
3831 M:      David Howells <dhowells@redhat.com>
3832 M:      David Woodhouse <dwmw2@infradead.org>
3833 L:      keyrings@vger.kernel.org
3834 S:      Maintained
3835 F:      Documentation/admin-guide/module-signing.rst
3836 F:      certs/
3837 F:      scripts/sign-file.c
3838 F:      scripts/extract-cert.c
3839
3840 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3841 L:      devel@driverdev.osuosl.org
3842 S:      Obsolete
3843 F:      drivers/staging/wusbcore/
3844
3845 CFAG12864B LCD DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864b.c
3849 F:      include/linux/cfag12864b.h
3850
3851 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3852 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3853 S:      Maintained
3854 F:      drivers/auxdisplay/cfag12864bfb.c
3855 F:      include/linux/cfag12864b.h
3856
3857 802.11 (including CFG80211/NL80211)
3858 M:      Johannes Berg <johannes@sipsolutions.net>
3859 L:      linux-wireless@vger.kernel.org
3860 W:      http://wireless.kernel.org/
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3863 S:      Maintained
3864 F:      net/wireless/
3865 F:      include/uapi/linux/nl80211.h
3866 F:      include/linux/ieee80211.h
3867 F:      include/net/wext.h
3868 F:      include/net/cfg80211.h
3869 F:      include/net/iw_handler.h
3870 F:      include/net/ieee80211_radiotap.h
3871 F:      Documentation/driver-api/80211/cfg80211.rst
3872 F:      Documentation/networking/regulatory.txt
3873
3874 CHAR and MISC DRIVERS
3875 M:      Arnd Bergmann <arnd@arndb.de>
3876 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3878 S:      Supported
3879 F:      drivers/char/
3880 F:      drivers/misc/
3881 F:      include/linux/miscdevice.h
3882
3883 CHECKPATCH
3884 M:      Andy Whitcroft <apw@canonical.com>
3885 M:      Joe Perches <joe@perches.com>
3886 S:      Maintained
3887 F:      scripts/checkpatch.pl
3888
3889 CHINESE DOCUMENTATION
3890 M:      Harry Wei <harryxiyou@gmail.com>
3891 M:      Alex Shi <alex.shi@linux.alibaba.com>
3892 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3893 S:      Maintained
3894 F:      Documentation/translations/zh_CN/
3895
3896 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3897 M:      Peter Chen <Peter.Chen@nxp.com>
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3899 L:      linux-usb@vger.kernel.org
3900 S:      Maintained
3901 F:      drivers/usb/chipidea/
3902
3903 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3904 M:      Hans de Goede <hdegoede@redhat.com>
3905 L:      linux-input@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3908 F:      drivers/input/touchscreen/chipone_icn8318.c
3909
3910 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3911 M:      Hans de Goede <hdegoede@redhat.com>
3912 L:      linux-input@vger.kernel.org
3913 S:      Maintained
3914 F:      drivers/input/touchscreen/chipone_icn8505.c
3915
3916 CHROME HARDWARE PLATFORM SUPPORT
3917 M:      Benson Leung <bleung@chromium.org>
3918 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3919 S:      Maintained
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3921 F:      drivers/platform/chrome/
3922
3923 CHROMEOS EC SUBDRIVERS
3924 M:      Benson Leung <bleung@chromium.org>
3925 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3926 R:      Guenter Roeck <groeck@chromium.org>
3927 S:      Maintained
3928 N:      cros_ec
3929 N:      cros-ec
3930 F:      drivers/power/supply/cros_usbpd-charger.c
3931
3932 CHROMEOS EC CODEC DRIVER
3933 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3934 S:      Maintained
3935 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3936 R:      Guenter Roeck <groeck@chromium.org>
3937 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3938 F:      sound/soc/codecs/cros_ec_codec.*
3939
3940 CIRRUS LOGIC AUDIO CODEC DRIVERS
3941 M:      Brian Austin <brian.austin@cirrus.com>
3942 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3944 S:      Maintained
3945 F:      sound/soc/codecs/cs*
3946
3947 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3949 L:      netdev@vger.kernel.org
3950 S:      Maintained
3951 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3952
3953 CIRRUS LOGIC LOCHNAGAR DRIVER
3954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3956 L:      patches@opensource.cirrus.com
3957 S:      Supported
3958 F:      drivers/clk/clk-lochnagar.c
3959 F:      drivers/hwmon/lochnagar-hwmon.c
3960 F:      drivers/mfd/lochnagar-i2c.c
3961 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3962 F:      drivers/regulator/lochnagar-regulator.c
3963 F:      sound/soc/codecs/lochnagar-sc.c
3964 F:      include/dt-bindings/clk/lochnagar.h
3965 F:      include/dt-bindings/pinctrl/lochnagar.h
3966 F:      include/linux/mfd/lochnagar*
3967 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3972 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3973 F:      Documentation/hwmon/lochnagar.rst
3974
3975 CISCO FCOE HBA DRIVER
3976 M:      Satish Kharat <satishkh@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 L:      linux-scsi@vger.kernel.org
3980 S:      Supported
3981 F:      drivers/scsi/fnic/
3982
3983 CISCO SCSI HBA DRIVER
3984 M:      Karan Tilak Kumar <kartilak@cisco.com>
3985 M:      Sesidhar Baddela <sebaddel@cisco.com>
3986 L:      linux-scsi@vger.kernel.org
3987 S:      Supported
3988 F:      drivers/scsi/snic/
3989
3990 CISCO VIC ETHERNET NIC DRIVER
3991 M:      Christian Benvenuti <benve@cisco.com>
3992 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3993 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3994 S:      Supported
3995 F:      drivers/net/ethernet/cisco/enic/
3996
3997 CISCO VIC LOW LATENCY NIC DRIVER
3998 M:      Christian Benvenuti <benve@cisco.com>
3999 M:      Nelson Escobar <neescoba@cisco.com>
4000 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4001 S:      Supported
4002 F:      drivers/infiniband/hw/usnic/
4003
4004 CIRRUS LOGIC MADERA CODEC DRIVERS
4005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4008 L:      patches@opensource.cirrus.com
4009 T:      git https://github.com/CirrusLogic/linux-drivers.git
4010 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4011 S:      Supported
4012 F:      Documentation/devicetree/bindings/mfd/madera.txt
4013 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4014 F:      Documentation/devicetree/bindings/sound/madera.txt
4015 F:      include/dt-bindings/sound/madera*
4016 F:      include/linux/irqchip/irq-madera*
4017 F:      include/linux/mfd/madera/*
4018 F:      include/sound/madera*
4019 F:      drivers/gpio/gpio-madera*
4020 F:      drivers/irqchip/irq-madera*
4021 F:      drivers/mfd/madera*
4022 F:      drivers/mfd/cs47l*
4023 F:      drivers/pinctrl/cirrus/*
4024 F:      sound/soc/codecs/cs47l*
4025 F:      sound/soc/codecs/madera*
4026
4027 CLANG-FORMAT FILE
4028 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4029 S:      Maintained
4030 F:      .clang-format
4031
4032 CLANG/LLVM BUILD SUPPORT
4033 L:      clang-built-linux@googlegroups.com
4034 W:      https://clangbuiltlinux.github.io/
4035 B:      https://github.com/ClangBuiltLinux/linux/issues
4036 C:      irc://chat.freenode.net/clangbuiltlinux
4037 S:      Supported
4038 K:      \b(?i:clang|llvm)\b
4039
4040 CLEANCACHE API
4041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4042 L:      linux-kernel@vger.kernel.org
4043 S:      Maintained
4044 F:      mm/cleancache.c
4045 F:      include/linux/cleancache.h
4046
4047 CLK API
4048 M:      Russell King <linux@armlinux.org.uk>
4049 L:      linux-clk@vger.kernel.org
4050 S:      Maintained
4051 F:      include/linux/clk.h
4052
4053 CLOCKSOURCE, CLOCKEVENT DRIVERS
4054 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4055 M:      Thomas Gleixner <tglx@linutronix.de>
4056 L:      linux-kernel@vger.kernel.org
4057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4058 S:      Supported
4059 F:      drivers/clocksource/
4060 F:      Documentation/devicetree/bindings/timer/
4061
4062 CMPC ACPI DRIVER
4063 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4064 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4065 L:      platform-driver-x86@vger.kernel.org
4066 S:      Supported
4067 F:      drivers/platform/x86/classmate-laptop.c
4068
4069 COBALT MEDIA DRIVER
4070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4071 L:      linux-media@vger.kernel.org
4072 T:      git git://linuxtv.org/media_tree.git
4073 W:      https://linuxtv.org
4074 S:      Supported
4075 F:      drivers/media/pci/cobalt/
4076
4077 COCCINELLE/Semantic Patches (SmPL)
4078 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4079 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4080 M:      Nicolas Palix <nicolas.palix@imag.fr>
4081 M:      Michal Marek <michal.lkml@markovi.net>
4082 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4084 W:      http://coccinelle.lip6.fr/
4085 S:      Supported
4086 F:      Documentation/dev-tools/coccinelle.rst
4087 F:      scripts/coccinelle/
4088 F:      scripts/coccicheck
4089
4090 CODA FILE SYSTEM
4091 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4092 M:      coda@cs.cmu.edu
4093 L:      codalist@coda.cs.cmu.edu
4094 W:      http://www.coda.cs.cmu.edu/
4095 S:      Maintained
4096 F:      Documentation/filesystems/coda.txt
4097 F:      fs/coda/
4098 F:      include/linux/coda*.h
4099 F:      include/uapi/linux/coda*.h
4100
4101 CODA V4L2 MEM2MEM DRIVER
4102 M:      Philipp Zabel <p.zabel@pengutronix.de>
4103 L:      linux-media@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/media/coda.txt
4106 F:      drivers/media/platform/coda/
4107
4108 CODE OF CONDUCT
4109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4110 S:      Supported
4111 F:      Documentation/process/code-of-conduct.rst
4112 F:      Documentation/process/code-of-conduct-interpretation.rst
4113
4114 COMMON CLK FRAMEWORK
4115 M:      Michael Turquette <mturquette@baylibre.com>
4116 M:      Stephen Boyd <sboyd@kernel.org>
4117 L:      linux-clk@vger.kernel.org
4118 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/clock/
4122 F:      drivers/clk/
4123 X:      drivers/clk/clkdev.c
4124 F:      include/linux/clk-pr*
4125 F:      include/linux/clk/
4126 F:      include/linux/of_clk.h
4127
4128 COMMON INTERNET FILE SYSTEM (CIFS)
4129 M:      Steve French <sfrench@samba.org>
4130 L:      linux-cifs@vger.kernel.org
4131 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4132 W:      http://linux-cifs.samba.org/
4133 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4134 S:      Supported
4135 F:      Documentation/admin-guide/cifs/
4136 F:      fs/cifs/
4137
4138 COMPACTPCI HOTPLUG CORE
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpci_hotplug*
4143
4144 COMPACTPCI HOTPLUG GENERIC DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_generic.c
4149
4150 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4151 M:      Scott Murray <scott@spiteful.org>
4152 L:      linux-pci@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4155
4156 COMPAL LAPTOP SUPPORT
4157 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4158 L:      platform-driver-x86@vger.kernel.org
4159 S:      Maintained
4160 F:      drivers/platform/x86/compal-laptop.c
4161
4162 COMPILER ATTRIBUTES
4163 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4164 S:      Maintained
4165 F:      include/linux/compiler_attributes.h
4166
4167 CONEXANT ACCESSRUNNER USB DRIVER
4168 L:      accessrunner-general@lists.sourceforge.net
4169 W:      http://accessrunner.sourceforge.net/
4170 S:      Orphan
4171 F:      drivers/usb/atm/cxacru.c
4172
4173 CONFIGFS
4174 M:      Joel Becker <jlbec@evilplan.org>
4175 M:      Christoph Hellwig <hch@lst.de>
4176 T:      git git://git.infradead.org/users/hch/configfs.git
4177 S:      Supported
4178 F:      fs/configfs/
4179 F:      include/linux/configfs.h
4180
4181 CONNECTOR
4182 M:      Evgeniy Polyakov <zbr@ioremap.net>
4183 L:      netdev@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/connector/
4186
4187 CONTROL GROUP (CGROUP)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Li Zefan <lizefan@huawei.com>
4190 M:      Johannes Weiner <hannes@cmpxchg.org>
4191 L:      cgroups@vger.kernel.org
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4193 S:      Maintained
4194 F:      Documentation/admin-guide/cgroup-v2.rst
4195 F:      Documentation/admin-guide/cgroup-v1/
4196 F:      include/linux/cgroup*
4197 F:      kernel/cgroup/
4198
4199 CONTROL GROUP - CPUSET
4200 M:      Li Zefan <lizefan@huawei.com>
4201 L:      cgroups@vger.kernel.org
4202 W:      http://www.bullopensource.org/cpuset/
4203 W:      http://oss.sgi.com/projects/cpusets/
4204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4205 S:      Maintained
4206 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4207 F:      include/linux/cpuset.h
4208 F:      kernel/cgroup/cpuset.c
4209
4210 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4211 M:      Johannes Weiner <hannes@cmpxchg.org>
4212 M:      Michal Hocko <mhocko@kernel.org>
4213 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4214 L:      cgroups@vger.kernel.org
4215 L:      linux-mm@kvack.org
4216 S:      Maintained
4217 F:      mm/memcontrol.c
4218 F:      mm/swap_cgroup.c
4219
4220 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4221 M:      Tejun Heo <tj@kernel.org>
4222 M:      Jens Axboe <axboe@kernel.dk>
4223 L:      cgroups@vger.kernel.org
4224 L:      linux-block@vger.kernel.org
4225 T:      git git://git.kernel.dk/linux-block
4226 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4227 F:      block/blk-cgroup.c
4228 F:      include/linux/blk-cgroup.h
4229 F:      block/blk-throttle.c
4230 F:      block/blk-iolatency.c
4231 F:      block/bfq-cgroup.c
4232
4233 CORETEMP HARDWARE MONITORING DRIVER
4234 M:      Fenghua Yu <fenghua.yu@intel.com>
4235 L:      linux-hwmon@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/hwmon/coretemp.rst
4238 F:      drivers/hwmon/coretemp.c
4239
4240 COSA/SRP SYNC SERIAL DRIVER
4241 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4242 W:      http://www.fi.muni.cz/~kas/cosa/
4243 S:      Maintained
4244 F:      drivers/net/wan/cosa*
4245
4246 COUNTER SUBSYSTEM
4247 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4248 L:      linux-iio@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/ABI/testing/sysfs-bus-counter*
4251 F:      Documentation/driver-api/generic-counter.rst
4252 F:      drivers/counter/
4253 F:      include/linux/counter.h
4254 F:      include/linux/counter_enum.h
4255
4256 CPMAC ETHERNET DRIVER
4257 M:      Florian Fainelli <f.fainelli@gmail.com>
4258 L:      netdev@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/net/ethernet/ti/cpmac.c
4261
4262 CPU FREQUENCY SCALING FRAMEWORK
4263 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4264 M:      Viresh Kumar <viresh.kumar@linaro.org>
4265 L:      linux-pm@vger.kernel.org
4266 S:      Maintained
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4269 B:      https://bugzilla.kernel.org
4270 F:      Documentation/admin-guide/pm/cpufreq.rst
4271 F:      Documentation/admin-guide/pm/intel_pstate.rst
4272 F:      Documentation/cpu-freq/
4273 F:      Documentation/devicetree/bindings/cpufreq/
4274 F:      drivers/cpufreq/
4275 F:      kernel/sched/cpufreq*.c
4276 F:      include/linux/cpufreq.h
4277 F:      include/linux/sched/cpufreq.h
4278 F:      tools/testing/selftests/cpufreq/
4279
4280 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4281 M:      Viresh Kumar <viresh.kumar@linaro.org>
4282 M:      Sudeep Holla <sudeep.holla@arm.com>
4283 L:      linux-pm@vger.kernel.org
4284 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4285 S:      Maintained
4286 F:      drivers/cpufreq/arm_big_little.h
4287 F:      drivers/cpufreq/arm_big_little.c
4288
4289 CPU POWER MONITORING SUBSYSTEM
4290 M:      Thomas Renninger <trenn@suse.com>
4291 M:      Shuah Khan <shuah@kernel.org>
4292 M:      Shuah Khan <skhan@linuxfoundation.org>
4293 L:      linux-pm@vger.kernel.org
4294 S:      Maintained
4295 F:      tools/power/cpupower/
4296
4297 CPUID/MSR DRIVER
4298 M:      "H. Peter Anvin" <hpa@zytor.com>
4299 S:      Maintained
4300 F:      arch/x86/kernel/cpuid.c
4301 F:      arch/x86/kernel/msr.c
4302
4303 CPUIDLE DRIVER - ARM BIG LITTLE
4304 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4305 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4306 L:      linux-pm@vger.kernel.org
4307 L:      linux-arm-kernel@lists.infradead.org
4308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4309 S:      Maintained
4310 F:      drivers/cpuidle/cpuidle-big_little.c
4311
4312 CPUIDLE DRIVER - ARM EXYNOS
4313 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4314 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4315 M:      Kukjin Kim <kgene@kernel.org>
4316 L:      linux-pm@vger.kernel.org
4317 L:      linux-samsung-soc@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/cpuidle/cpuidle-exynos.c
4320 F:      arch/arm/mach-exynos/pm.c
4321
4322 CPUIDLE DRIVER - ARM PSCI
4323 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4324 M:      Sudeep Holla <sudeep.holla@arm.com>
4325 L:      linux-pm@vger.kernel.org
4326 L:      linux-arm-kernel@lists.infradead.org
4327 S:      Supported
4328 F:      drivers/cpuidle/cpuidle-psci.c
4329
4330 CPU IDLE TIME MANAGEMENT FRAMEWORK
4331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4332 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4336 B:      https://bugzilla.kernel.org
4337 F:      Documentation/admin-guide/pm/cpuidle.rst
4338 F:      Documentation/driver-api/pm/cpuidle.rst
4339 F:      drivers/cpuidle/*
4340 F:      include/linux/cpuidle.h
4341
4342 CRAMFS FILESYSTEM
4343 M:      Nicolas Pitre <nico@fluxnic.net>
4344 S:      Maintained
4345 F:      Documentation/filesystems/cramfs.txt
4346 F:      fs/cramfs/
4347
4348 CREATIVE SB0540
4349 M:      Bastien Nocera <hadess@hadess.net>
4350 L:      linux-input@vger.kernel.org
4351 S:      Maintained
4352 F:      drivers/hid/hid-creative-sb0540.c
4353
4354 CRYPTO API
4355 M:      Herbert Xu <herbert@gondor.apana.org.au>
4356 M:      "David S. Miller" <davem@davemloft.net>
4357 L:      linux-crypto@vger.kernel.org
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4360 S:      Maintained
4361 F:      Documentation/crypto/
4362 F:      Documentation/devicetree/bindings/crypto/
4363 F:      arch/*/crypto/
4364 F:      crypto/
4365 F:      drivers/crypto/
4366 F:      include/crypto/
4367 F:      include/linux/crypto*
4368 F:      lib/crypto/
4369
4370 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4371 M:      Neil Horman <nhorman@tuxdriver.com>
4372 L:      linux-crypto@vger.kernel.org
4373 S:      Maintained
4374 F:      crypto/ansi_cprng.c
4375 F:      crypto/rng.c
4376
4377 CS3308 MEDIA DRIVER
4378 M:      Hans Verkuil <hverkuil@xs4all.nl>
4379 L:      linux-media@vger.kernel.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 W:      http://linuxtv.org
4382 S:      Odd Fixes
4383 F:      drivers/media/i2c/cs3308.c
4384
4385 CS5535 Audio ALSA driver
4386 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4387 S:      Maintained
4388 F:      sound/pci/cs5535audio/
4389
4390 CSI DRIVERS FOR ALLWINNER V3s
4391 M:      Yong Deng <yong.deng@magewell.com>
4392 L:      linux-media@vger.kernel.org
4393 T:      git git://linuxtv.org/media_tree.git
4394 S:      Maintained
4395 F:      drivers/media/platform/sunxi/sun6i-csi/
4396 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4397
4398 CW1200 WLAN driver
4399 M:      Solomon Peachy <pizza@shaftnet.org>
4400 S:      Maintained
4401 F:      drivers/net/wireless/st/cw1200/
4402
4403 CX18 VIDEO4LINUX DRIVER
4404 M:      Andy Walls <awalls@md.metrocast.net>
4405 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4406 L:      linux-media@vger.kernel.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 W:      https://linuxtv.org
4409 W:      http://www.ivtvdriver.org/index.php/Cx18
4410 S:      Maintained
4411 F:      Documentation/media/v4l-drivers/cx18*
4412 F:      drivers/media/pci/cx18/
4413 F:      include/uapi/linux/ivtv*
4414
4415 CX2341X MPEG ENCODER HELPER MODULE
4416 M:      Hans Verkuil <hverkuil@xs4all.nl>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 W:      https://linuxtv.org
4420 S:      Maintained
4421 F:      drivers/media/common/cx2341x*
4422 F:      include/media/drv-intf/cx2341x.h
4423
4424 CX24120 MEDIA DRIVER
4425 M:      Jemma Denson <jdenson@gmail.com>
4426 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4427 L:      linux-media@vger.kernel.org
4428 W:      https://linuxtv.org
4429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4430 S:      Maintained
4431 F:      drivers/media/dvb-frontends/cx24120*
4432
4433 CX88 VIDEO4LINUX DRIVER
4434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4435 L:      linux-media@vger.kernel.org
4436 W:      https://linuxtv.org
4437 T:      git git://linuxtv.org/media_tree.git
4438 S:      Odd fixes
4439 F:      Documentation/media/v4l-drivers/cx88*
4440 F:      drivers/media/pci/cx88/
4441
4442 CXD2820R MEDIA DRIVER
4443 M:      Antti Palosaari <crope@iki.fi>
4444 L:      linux-media@vger.kernel.org
4445 W:      https://linuxtv.org
4446 W:      http://palosaari.fi/linux/
4447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4448 T:      git git://linuxtv.org/anttip/media_tree.git
4449 S:      Maintained
4450 F:      drivers/media/dvb-frontends/cxd2820r*
4451
4452 CXGB3 ETHERNET DRIVER (CXGB3)
4453 M:      Vishal Kulkarni <vishal@chelsio.com>
4454 L:      netdev@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/net/ethernet/chelsio/cxgb3/
4458
4459 CXGB3 ISCSI DRIVER (CXGB3I)
4460 M:      Karen Xie <kxie@chelsio.com>
4461 L:      linux-scsi@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/scsi/cxgbi/cxgb3i
4465
4466 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4467 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4468 L:      linux-rdma@vger.kernel.org
4469 W:      http://www.openfabrics.org
4470 S:      Supported
4471 F:      drivers/infiniband/hw/cxgb3/
4472 F:      include/uapi/rdma/cxgb3-abi.h
4473
4474 CXGB4 CRYPTO DRIVER (chcr)
4475 M:      Atul Gupta <atul.gupta@chelsio.com>
4476 L:      linux-crypto@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/crypto/chelsio
4480
4481 CXGB4 ETHERNET DRIVER (CXGB4)
4482 M:      Vishal Kulkarni <vishal@chelsio.com>
4483 L:      netdev@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/net/ethernet/chelsio/cxgb4/
4487
4488 CXGB4 ISCSI DRIVER (CXGB4I)
4489 M:      Karen Xie <kxie@chelsio.com>
4490 L:      linux-scsi@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/scsi/cxgbi/cxgb4i
4494
4495 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4496 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4497 L:      linux-rdma@vger.kernel.org
4498 W:      http://www.openfabrics.org
4499 S:      Supported
4500 F:      drivers/infiniband/hw/cxgb4/
4501 F:      include/uapi/rdma/cxgb4-abi.h
4502
4503 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4504 M:      Casey Leedom <leedom@chelsio.com>
4505 L:      netdev@vger.kernel.org
4506 W:      http://www.chelsio.com
4507 S:      Supported
4508 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4509
4510 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4511 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4512 M:      Andrew Donnellan <ajd@linux.ibm.com>
4513 L:      linuxppc-dev@lists.ozlabs.org
4514 S:      Supported
4515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4516 F:      drivers/misc/cxl/
4517 F:      include/misc/cxl*
4518 F:      include/uapi/misc/cxl.h
4519 F:      Documentation/powerpc/cxl.rst
4520 F:      Documentation/ABI/testing/sysfs-class-cxl
4521
4522 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4523 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4524 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4525 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4526 L:      linux-scsi@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/scsi/cxlflash/
4529 F:      include/uapi/scsi/cxlflash_ioctl.h
4530 F:      Documentation/powerpc/cxlflash.rst
4531
4532 CYBERPRO FB DRIVER
4533 M:      Russell King <linux@armlinux.org.uk>
4534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4535 W:      http://www.armlinux.org.uk/
4536 S:      Maintained
4537 F:      drivers/video/fbdev/cyber2000fb.*
4538
4539 CYCLADES ASYNC MUX DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/tty/cyclades.c
4543 F:      include/linux/cyclades.h
4544 F:      include/uapi/linux/cyclades.h
4545
4546 CYCLADES PC300 DRIVER
4547 W:      http://www.cyclades.com/
4548 S:      Orphan
4549 F:      drivers/net/wan/pc300*
4550
4551 CYPRESS_FIRMWARE MEDIA DRIVER
4552 M:      Antti Palosaari <crope@iki.fi>
4553 L:      linux-media@vger.kernel.org
4554 W:      https://linuxtv.org
4555 W:      http://palosaari.fi/linux/
4556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4557 T:      git git://linuxtv.org/anttip/media_tree.git
4558 S:      Maintained
4559 F:      drivers/media/common/cypress_firmware*
4560
4561 CYTTSP TOUCHSCREEN DRIVER
4562 M:      Ferruh Yigit <fery@cypress.com>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/touchscreen/cyttsp*
4566 F:      include/linux/input/cyttsp.h
4567
4568 D-LINK DIR-685 TOUCHKEYS DRIVER
4569 M:      Linus Walleij <linus.walleij@linaro.org>
4570 L:      linux-input@vger.kernel.org
4571 S:      Supported
4572 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4573
4574 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4575 M:      Joshua Kinard <kumba@gentoo.org>
4576 S:      Maintained
4577 F:      drivers/rtc/rtc-ds1685.c
4578 F:      include/linux/rtc/ds1685.h
4579
4580 DAMA SLAVE for AX.25
4581 M:      Joerg Reuter <jreuter@yaina.de>
4582 W:      http://yaina.de/jreuter/
4583 W:      http://www.qsl.net/dl1bke/
4584 L:      linux-hams@vger.kernel.org
4585 S:      Maintained
4586 F:      net/ax25/af_ax25.c
4587 F:      net/ax25/ax25_dev.c
4588 F:      net/ax25/ax25_ds_*
4589 F:      net/ax25/ax25_in.c
4590 F:      net/ax25/ax25_out.c
4591 F:      net/ax25/ax25_timer.c
4592 F:      net/ax25/sysctl_net_ax25.c
4593
4594 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4595 L:      netdev@vger.kernel.org
4596 S:      Orphan
4597 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4598 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4599
4600 DC390/AM53C974 SCSI driver
4601 M:      Hannes Reinecke <hare@suse.com>
4602 L:      linux-scsi@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/scsi/am53c974.c
4605
4606 DC395x SCSI driver
4607 M:      Oliver Neukum <oliver@neukum.org>
4608 M:      Ali Akcaagac <aliakc@web.de>
4609 M:      Jamie Lenehan <lenehan@twibble.org>
4610 L:      dc395x@twibble.org
4611 W:      http://twibble.org/dist/dc395x/
4612 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4613 S:      Maintained
4614 F:      Documentation/scsi/dc395x.txt
4615 F:      drivers/scsi/dc395x.*
4616
4617 DCCP PROTOCOL
4618 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4619 L:      dccp@vger.kernel.org
4620 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4621 S:      Maintained
4622 F:      include/linux/dccp.h
4623 F:      include/uapi/linux/dccp.h
4624 F:      include/linux/tfrc.h
4625 F:      net/dccp/
4626
4627 DECnet NETWORK LAYER
4628 W:      http://linux-decnet.sourceforge.net
4629 L:      linux-decnet-user@lists.sourceforge.net
4630 S:      Orphan
4631 F:      Documentation/networking/decnet.txt
4632 F:      net/decnet/
4633
4634 DECSTATION PLATFORM SUPPORT
4635 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4636 L:      linux-mips@vger.kernel.org
4637 W:      http://www.linux-mips.org/wiki/DECstation
4638 S:      Maintained
4639 F:      arch/mips/dec/
4640 F:      arch/mips/include/asm/dec/
4641 F:      arch/mips/include/asm/mach-dec/
4642
4643 DEFXX FDDI NETWORK DRIVER
4644 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4645 S:      Maintained
4646 F:      drivers/net/fddi/defxx.*
4647
4648 DELL SMBIOS DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios.*
4654
4655 DELL SMBIOS SMM DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-smm.c
4660
4661 DELL SMBIOS WMI DRIVER
4662 M:      Mario Limonciello <mario.limonciello@dell.com>
4663 L:      platform-driver-x86@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-smbios-wmi.c
4666 F:      tools/wmi/dell-smbios-example.c
4667
4668 DEFZA FDDI NETWORK DRIVER
4669 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4670 S:      Maintained
4671 F:      drivers/net/fddi/defza.*
4672
4673 DELL LAPTOP DRIVER
4674 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-laptop.c
4679
4680 DELL LAPTOP FREEFALL DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smo8800.c
4684
4685 DELL LAPTOP RBTN DRIVER
4686 M:      Pali Rohár <pali.rohar@gmail.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-rbtn.*
4689
4690 DELL REMOTE BIOS UPDATE DRIVER
4691 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4692 L:      platform-driver-x86@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/platform/x86/dell_rbu.c
4695
4696 DELL LAPTOP SMM DRIVER
4697 M:      Pali Rohár <pali.rohar@gmail.com>
4698 S:      Maintained
4699 F:      drivers/hwmon/dell-smm-hwmon.c
4700 F:      include/uapi/linux/i8k.h
4701
4702 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4703 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      Documentation/driver-api/dcdbas.rst
4707 F:      drivers/platform/x86/dcdbas.*
4708
4709 DELL WMI NOTIFICATIONS DRIVER
4710 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi.c
4714
4715 DELL WMI DESCRIPTOR DRIVER
4716 M:      Mario Limonciello <mario.limonciello@dell.com>
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-wmi-descriptor.c
4719
4720 DELTA ST MEDIA DRIVER
4721 M:      Hugues Fruchet <hugues.fruchet@st.com>
4722 L:      linux-media@vger.kernel.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 W:      https://linuxtv.org
4725 S:      Supported
4726 F:      drivers/media/platform/sti/delta
4727
4728 DENALI NAND DRIVER
4729 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4730 L:      linux-mtd@lists.infradead.org
4731 S:      Supported
4732 F:      drivers/mtd/nand/raw/denali*
4733
4734 DESIGNWARE EDMA CORE IP DRIVER
4735 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4736 L:      dmaengine@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/dma/dw-edma/
4739 F:      include/linux/dma/edma.h
4740
4741 DESIGNWARE USB2 DRD IP DRIVER
4742 M:      Minas Harutyunyan <hminas@synopsys.com>
4743 L:      linux-usb@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4745 S:      Maintained
4746 F:      drivers/usb/dwc2/
4747
4748 DESIGNWARE USB3 DRD IP DRIVER
4749 M:      Felipe Balbi <balbi@kernel.org>
4750 L:      linux-usb@vger.kernel.org
4751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4752 S:      Maintained
4753 F:      drivers/usb/dwc3/
4754
4755 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4756 M:      Andreas Klinger <ak@it-klinger.de>
4757 L:      linux-iio@vger.kernel.org
4758 S:      Maintained
4759 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4760 F:      drivers/iio/proximity/srf*.c
4761
4762 DEVICE COREDUMP (DEV_COREDUMP)
4763 M:      Johannes Berg <johannes@sipsolutions.net>
4764 L:      linux-kernel@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/base/devcoredump.c
4767 F:      include/linux/devcoredump.h
4768
4769 DEVICE FREQUENCY (DEVFREQ)
4770 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4771 M:      Kyungmin Park <kyungmin.park@samsung.com>
4772 R:      Chanwoo Choi <cw00.choi@samsung.com>
4773 L:      linux-pm@vger.kernel.org
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4775 S:      Maintained
4776 F:      drivers/devfreq/
4777 F:      include/linux/devfreq.h
4778 F:      Documentation/devicetree/bindings/devfreq/
4779 F:      include/trace/events/devfreq.h
4780
4781 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4782 M:      Chanwoo Choi <cw00.choi@samsung.com>
4783 L:      linux-pm@vger.kernel.org
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4785 S:      Supported
4786 F:      drivers/devfreq/event/
4787 F:      drivers/devfreq/devfreq-event.c
4788 F:      include/linux/devfreq-event.h
4789 F:      Documentation/devicetree/bindings/devfreq/event/
4790
4791 DEVICE NUMBER REGISTRY
4792 M:      Torben Mathiasen <device@lanana.org>
4793 W:      http://lanana.org/docs/device-list/index.html
4794 S:      Maintained
4795
4796 DEVICE-MAPPER  (LVM)
4797 M:      Alasdair Kergon <agk@redhat.com>
4798 M:      Mike Snitzer <snitzer@redhat.com>
4799 M:      dm-devel@redhat.com
4800 L:      dm-devel@redhat.com
4801 W:      http://sources.redhat.com/dm
4802 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4804 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4805 S:      Maintained
4806 F:      Documentation/admin-guide/device-mapper/
4807 F:      drivers/md/Makefile
4808 F:      drivers/md/Kconfig
4809 F:      drivers/md/dm*
4810 F:      drivers/md/persistent-data/
4811 F:      include/linux/device-mapper.h
4812 F:      include/linux/dm-*.h
4813 F:      include/uapi/linux/dm-*.h
4814
4815 DEVLINK
4816 M:      Jiri Pirko <jiri@mellanox.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 F:      net/core/devlink.c
4820 F:      include/net/devlink.h
4821 F:      include/uapi/linux/devlink.h
4822
4823 DIALOG SEMICONDUCTOR DRIVERS
4824 M:      Support Opensource <support.opensource@diasemi.com>
4825 W:      http://www.dialog-semiconductor.com/products
4826 S:      Supported
4827 F:      Documentation/hwmon/da90??.rst
4828 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4829 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4830 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4831 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4832 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4833 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4834 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4835 F:      drivers/gpio/gpio-da90??.c
4836 F:      drivers/hwmon/da90??-hwmon.c
4837 F:      drivers/iio/adc/da91??-*.c
4838 F:      drivers/input/misc/da90??_onkey.c
4839 F:      drivers/input/touchscreen/da9052_tsi.c
4840 F:      drivers/leds/leds-da90??.c
4841 F:      drivers/mfd/da903x.c
4842 F:      drivers/mfd/da90??-*.c
4843 F:      drivers/mfd/da91??-*.c
4844 F:      drivers/power/supply/da9052-battery.c
4845 F:      drivers/power/supply/da91??-*.c
4846 F:      drivers/regulator/da903x.c
4847 F:      drivers/regulator/da9???-regulator.[ch]
4848 F:      drivers/regulator/slg51000-regulator.[ch]
4849 F:      drivers/thermal/da90??-thermal.c
4850 F:      drivers/rtc/rtc-da90??.c
4851 F:      drivers/video/backlight/da90??_bl.c
4852 F:      drivers/watchdog/da90??_wdt.c
4853 F:      include/linux/mfd/da903x.h
4854 F:      include/linux/mfd/da9052/
4855 F:      include/linux/mfd/da9055/
4856 F:      include/linux/mfd/da9062/
4857 F:      include/linux/mfd/da9063/
4858 F:      include/linux/mfd/da9150/
4859 F:      include/linux/regulator/da9211.h
4860 F:      include/sound/da[79]*.h
4861 F:      sound/soc/codecs/da[79]*.[ch]
4862
4863 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4865 L:      linux-gpio@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/gpio/gpio-gpio-mm.c
4868
4869 DIOLAN U2C-12 I2C DRIVER
4870 M:      Guenter Roeck <linux@roeck-us.net>
4871 L:      linux-i2c@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4874
4875 FILESYSTEM DIRECT ACCESS (DAX)
4876 M:      Dan Williams <dan.j.williams@intel.com>
4877 R:      Matthew Wilcox <willy@infradead.org>
4878 R:      Jan Kara <jack@suse.cz>
4879 L:      linux-fsdevel@vger.kernel.org
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      fs/dax.c
4883 F:      include/linux/dax.h
4884 F:      include/trace/events/fs_dax.h
4885
4886 DEVICE DIRECT ACCESS (DAX)
4887 M:      Dan Williams <dan.j.williams@intel.com>
4888 M:      Vishal Verma <vishal.l.verma@intel.com>
4889 M:      Keith Busch <keith.busch@intel.com>
4890 M:      Dave Jiang <dave.jiang@intel.com>
4891 L:      linux-nvdimm@lists.01.org
4892 S:      Supported
4893 F:      drivers/dax/
4894
4895 DIRECTORY NOTIFICATION (DNOTIFY)
4896 M:      Jan Kara <jack@suse.cz>
4897 R:      Amir Goldstein <amir73il@gmail.com>
4898 L:      linux-fsdevel@vger.kernel.org
4899 S:      Maintained
4900 F:      Documentation/filesystems/dnotify.txt
4901 F:      fs/notify/dnotify/
4902 F:      include/linux/dnotify.h
4903
4904 DISK GEOMETRY AND PARTITION HANDLING
4905 M:      Andries Brouwer <aeb@cwi.nl>
4906 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4907 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4908 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4909 S:      Maintained
4910
4911 DISKQUOTA
4912 M:      Jan Kara <jack@suse.com>
4913 S:      Maintained
4914 F:      Documentation/filesystems/quota.txt
4915 F:      fs/quota/
4916 F:      include/linux/quota*.h
4917 F:      include/uapi/linux/quota*.h
4918
4919 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4920 M:      Bernie Thompson <bernie@plugable.com>
4921 L:      linux-fbdev@vger.kernel.org
4922 S:      Maintained
4923 W:      http://plugable.com/category/projects/udlfb/
4924 F:      drivers/video/fbdev/udlfb.c
4925 F:      include/video/udlfb.h
4926 F:      Documentation/fb/udlfb.rst
4927
4928 DISTRIBUTED LOCK MANAGER (DLM)
4929 M:      Christine Caulfield <ccaulfie@redhat.com>
4930 M:      David Teigland <teigland@redhat.com>
4931 L:      cluster-devel@redhat.com
4932 W:      http://sources.redhat.com/cluster/
4933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4934 S:      Supported
4935 F:      fs/dlm/
4936
4937 DMA BUFFER SHARING FRAMEWORK
4938 M:      Sumit Semwal <sumit.semwal@linaro.org>
4939 S:      Maintained
4940 L:      linux-media@vger.kernel.org
4941 L:      dri-devel@lists.freedesktop.org
4942 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4943 F:      drivers/dma-buf/
4944 F:      include/linux/dma-buf*
4945 F:      include/linux/reservation.h
4946 F:      include/linux/*fence.h
4947 F:      Documentation/driver-api/dma-buf.rst
4948 T:      git git://anongit.freedesktop.org/drm/drm-misc
4949
4950 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4951 M:      Vinod Koul <vkoul@kernel.org>
4952 L:      dmaengine@vger.kernel.org
4953 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4954 S:      Maintained
4955 F:      drivers/dma/
4956 F:      include/linux/dmaengine.h
4957 F:      include/linux/of_dma.h
4958 F:      Documentation/devicetree/bindings/dma/
4959 F:      Documentation/driver-api/dmaengine/
4960 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4961
4962 DMA MAPPING HELPERS
4963 M:      Christoph Hellwig <hch@lst.de>
4964 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4965 R:      Robin Murphy <robin.murphy@arm.com>
4966 L:      iommu@lists.linux-foundation.org
4967 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4968 W:      http://git.infradead.org/users/hch/dma-mapping.git
4969 S:      Supported
4970 F:      kernel/dma/
4971 F:      include/asm-generic/dma-mapping.h
4972 F:      include/linux/dma-direct.h
4973 F:      include/linux/dma-mapping.h
4974 F:      include/linux/dma-noncoherent.h
4975
4976 DME1737 HARDWARE MONITOR DRIVER
4977 M:      Juerg Haefliger <juergh@gmail.com>
4978 L:      linux-hwmon@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/hwmon/dme1737.rst
4981 F:      drivers/hwmon/dme1737.c
4982
4983 DMI/SMBIOS SUPPORT
4984 M:      Jean Delvare <jdelvare@suse.com>
4985 S:      Maintained
4986 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4987 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4988 F:      drivers/firmware/dmi-id.c
4989 F:      drivers/firmware/dmi_scan.c
4990 F:      include/linux/dmi.h
4991
4992 DOCUMENTATION
4993 M:      Jonathan Corbet <corbet@lwn.net>
4994 L:      linux-doc@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/
4997 F:      scripts/documentation-file-ref-check
4998 F:      scripts/kernel-doc
4999 F:      scripts/sphinx-pre-install
5000 X:      Documentation/ABI/
5001 X:      Documentation/firmware-guide/acpi/
5002 X:      Documentation/devicetree/
5003 X:      Documentation/i2c/
5004 X:      Documentation/media/
5005 X:      Documentation/power/
5006 X:      Documentation/spi/
5007 T:      git git://git.lwn.net/linux.git docs-next
5008
5009 DOCUMENTATION/ITALIAN
5010 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/translations/it_IT
5014
5015 DOCUMENTATION SCRIPTS
5016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5017 L:      linux-doc@vger.kernel.org
5018 S:      Maintained
5019 F:      scripts/documentation-file-ref-check
5020 F:      scripts/sphinx-pre-install
5021 F:      Documentation/sphinx/parse-headers.pl
5022
5023 DONGWOON DW9714 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9714.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5030
5031 DONGWOON DW9807 LENS VOICE COIL DRIVER
5032 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5033 L:      linux-media@vger.kernel.org
5034 T:      git git://linuxtv.org/media_tree.git
5035 S:      Maintained
5036 F:      drivers/media/i2c/dw9807-vcm.c
5037 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5038
5039 DOUBLETALK DRIVER
5040 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5041 L:      blinux-list@redhat.com
5042 S:      Maintained
5043 F:      drivers/char/dtlk.c
5044 F:      include/linux/dtlk.h
5045
5046 DPAA2 DATAPATH I/O (DPIO) DRIVER
5047 M:      Roy Pledge <Roy.Pledge@nxp.com>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/soc/fsl/dpio
5051
5052 DPAA2 ETHERNET DRIVER
5053 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5054 L:      netdev@vger.kernel.org
5055 S:      Maintained
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5058 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5059 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5061 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5062 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5063 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5064 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5065
5066 DPAA2 ETHERNET SWITCH DRIVER
5067 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5068 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/staging/fsl-dpaa2/ethsw
5072
5073 DPT_I2O SCSI RAID DRIVER
5074 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5075 L:      linux-scsi@vger.kernel.org
5076 W:      http://www.adaptec.com/
5077 S:      Maintained
5078 F:      drivers/scsi/dpt*
5079 F:      drivers/scsi/dpt/
5080
5081 DRBD DRIVER
5082 M:      Philipp Reisner <philipp.reisner@linbit.com>
5083 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5084 L:      drbd-dev@lists.linbit.com
5085 W:      http://www.drbd.org
5086 T:      git git://git.linbit.com/linux-drbd.git
5087 T:      git git://git.linbit.com/drbd-8.4.git
5088 S:      Supported
5089 F:      drivers/block/drbd/
5090 F:      lib/lru_cache.c
5091 F:      Documentation/admin-guide/blockdev/
5092
5093 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5095 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5097 S:      Supported
5098 F:      Documentation/kobject.txt
5099 F:      drivers/base/
5100 F:      fs/debugfs/
5101 F:      fs/sysfs/
5102 F:      include/linux/debugfs.h
5103 F:      include/linux/kobj*
5104 F:      lib/kobj*
5105
5106 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5107 M:      Kevin Hilman <khilman@kernel.org>
5108 M:      Nishanth Menon <nm@ti.com>
5109 S:      Maintained
5110 F:      drivers/power/avs/
5111 F:      include/linux/power/smartreflex.h
5112 L:      linux-pm@vger.kernel.org
5113
5114 DRM DRIVER FOR ARM PL111 CLCD
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Supported
5118 F:      drivers/gpu/drm/pl111/
5119
5120 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5121 M:      Linus Walleij <linus.walleij@linaro.org>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Maintained
5124 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5125 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5126
5127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5128 M:      Dave Airlie <airlied@redhat.com>
5129 S:      Odd Fixes
5130 F:      drivers/gpu/drm/ast/
5131
5132 DRM DRIVER FOR ASPEED BMC GFX
5133 M:      Joel Stanley <joel@jms.id.au>
5134 L:      linux-aspeed@lists.ozlabs.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Supported
5137 F:      drivers/gpu/drm/aspeed/
5138 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5139
5140 DRM DRIVER FOR BOCHS VIRTUAL GPU
5141 M:      Gerd Hoffmann <kraxel@redhat.com>
5142 L:      virtualization@lists.linux-foundation.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/bochs/
5146
5147 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tve200/
5152
5153 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5154 M:      Jagan Teki <jagan@amarulasolutions.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5157 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5158
5159 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5160 M:      Hans de Goede <hdegoede@redhat.com>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tiny/gm12u320.c
5164
5165 DRM DRIVER FOR ILITEK ILI9225 PANELS
5166 M:      David Lechner <david@lechnology.com>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/ili9225.c
5170 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5171
5172 DRM DRIVER FOR HX8357D PANELS
5173 M:      Eric Anholt <eric@anholt.net>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 F:      drivers/gpu/drm/tiny/hx8357d.c
5177 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5178
5179 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/i810/
5182 F:      include/uapi/drm/i810_drm.h
5183
5184 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/mga/
5187 F:      include/uapi/drm/mga_drm.h
5188
5189 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5190 M:      Dave Airlie <airlied@redhat.com>
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/mgag200/
5193
5194 DRM DRIVER FOR MI0283QT
5195 M:      Noralf Trønnes <noralf@tronnes.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/mi0283qt.c
5199 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5200
5201 DRM DRIVER FOR MSM ADRENO GPU
5202 M:      Rob Clark <robdclark@gmail.com>
5203 M:      Sean Paul <sean@poorly.run>
5204 L:      linux-arm-msm@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      freedreno@lists.freedesktop.org
5207 T:      git https://gitlab.freedesktop.org/drm/msm.git
5208 S:      Maintained
5209 F:      drivers/gpu/drm/msm/
5210 F:      include/uapi/drm/msm_drm.h
5211 F:      Documentation/devicetree/bindings/display/msm/
5212
5213 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5214 M:      Ben Skeggs <bskeggs@redhat.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 L:      nouveau@lists.freedesktop.org
5217 T:      git git://github.com/skeggsb/linux
5218 S:      Supported
5219 F:      drivers/gpu/drm/nouveau/
5220 F:      include/uapi/drm/nouveau_drm.h
5221
5222 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5223 M:      Stefan Mavrodiev <stefan@olimex.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5226 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5227
5228 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/repaper.c
5233 F:      Documentation/devicetree/bindings/display/repaper.txt
5234
5235 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Obsolete
5241 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5242 F:      drivers/gpu/drm/cirrus/
5243
5244 DRM DRIVER FOR QXL VIRTUAL GPU
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 L:      spice-devel@lists.freedesktop.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/qxl/
5252 F:      include/uapi/drm/qxl_drm.h
5253
5254 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5255 M:      Robert Chiras <robert.chiras@nxp.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5258 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5259
5260 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/r128/
5263 F:      include/uapi/drm/r128_drm.h
5264
5265 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5266 M:      Guido Günther <agx@sigxcpu.org>
5267 R:      Purism Kernel Team <kernel@puri.sm>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5270 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5271
5272 DRM DRIVER FOR SAVAGE VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/savage/
5275 F:      include/uapi/drm/savage_drm.h
5276
5277 DRM DRIVER FOR SIS VIDEO CARDS
5278 S:      Orphan / Obsolete
5279 F:      drivers/gpu/drm/sis/
5280 F:      include/uapi/drm/sis_drm.h
5281
5282 DRM DRIVER FOR SITRONIX ST7701 PANELS
5283 M:      Jagan Teki <jagan@amarulasolutions.com>
5284 S:      Maintained
5285 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5286 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7586 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7586.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5294
5295 DRM DRIVER FOR SITRONIX ST7735R PANELS
5296 M:      David Lechner <david@lechnology.com>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/st7735r.c
5300 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5301
5302 DRM DRIVER FOR ST-ERICSSON MCDE
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/mcde/
5307 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5308
5309 DRM DRIVER FOR TDFX VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/tdfx/
5312
5313 DRM DRIVER FOR TPO TPG110 PANELS
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 S:      Maintained
5317 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5318 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5319
5320 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5321 M:      Dave Airlie <airlied@redhat.com>
5322 R:      Sean Paul <sean@poorly.run>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/udl/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5329 M:      Hans de Goede <hdegoede@redhat.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Maintained
5332 F:      drivers/gpu/drm/vboxvideo/
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5336 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5337 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5338 R:      Daniel Vetter <daniel@ffwll.ch>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 L:      dri-devel@lists.freedesktop.org
5342 F:      drivers/gpu/drm/vkms/
5343 F:      Documentation/gpu/vkms.rst
5344
5345 DRM DRIVER FOR VMWARE VIRTUAL GPU
5346 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5347 M:      Thomas Hellstrom <thellstrom@vmware.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://people.freedesktop.org/~thomash/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/vmwgfx/
5352 F:      include/uapi/drm/vmwgfx_drm.h
5353
5354 DRM DRIVERS
5355 M:      David Airlie <airlied@linux.ie>
5356 M:      Daniel Vetter <daniel@ffwll.ch>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm
5359 B:      https://bugs.freedesktop.org/
5360 C:      irc://chat.freenode.net/dri-devel
5361 S:      Maintained
5362 F:      drivers/gpu/drm/
5363 F:      drivers/gpu/vga/
5364 F:      Documentation/devicetree/bindings/display/
5365 F:      Documentation/devicetree/bindings/gpu/
5366 F:      Documentation/gpu/
5367 F:      include/drm/
5368 F:      include/uapi/drm/
5369 F:      include/linux/vga*
5370
5371 DRM DRIVERS AND MISC GPU PATCHES
5372 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5373 M:      Maxime Ripard <mripard@kernel.org>
5374 M:      Sean Paul <sean@poorly.run>
5375 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/gpu/
5379 F:      drivers/gpu/vga/
5380 F:      drivers/gpu/drm/*
5381 F:      include/drm/drm*
5382 F:      include/uapi/drm/drm*
5383 F:      include/linux/vga*
5384
5385 DRM DRIVERS FOR ALLWINNER A10
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Supported
5389 F:      drivers/gpu/drm/sun4i/
5390 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR AMLOGIC SOCS
5394 M:      Neil Armstrong <narmstrong@baylibre.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      linux-amlogic@lists.infradead.org
5397 W:      http://linux-meson.com/
5398 S:      Supported
5399 F:      drivers/gpu/drm/meson/
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5402 F:      Documentation/gpu/meson.rst
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR ATMEL HLCDC
5406 M:      Sam Ravnborg <sam@ravnborg.org>
5407 M:      Boris Brezillon <bbrezillon@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/atmel-hlcdc/
5411 F:      Documentation/devicetree/bindings/display/atmel/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR BRIDGE CHIPS
5415 M:      Andrzej Hajda <a.hajda@samsung.com>
5416 M:      Neil Armstrong <narmstrong@baylibre.com>
5417 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5418 R:      Jonas Karlman <jonas@kwiboo.se>
5419 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      drivers/gpu/drm/bridge/
5423
5424 DRM DRIVERS FOR EXYNOS
5425 M:      Inki Dae <inki.dae@samsung.com>
5426 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5427 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5428 M:      Kyungmin Park <kyungmin.park@samsung.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/exynos/
5433 F:      include/uapi/drm/exynos_drm.h
5434 F:      Documentation/devicetree/bindings/display/exynos/
5435
5436 DRM DRIVERS FOR FREESCALE DCU
5437 M:      Stefan Agner <stefan@agner.ch>
5438 M:      Alison Wang <alison.wang@nxp.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Supported
5441 F:      drivers/gpu/drm/fsl-dcu/
5442 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5443 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5444 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR FREESCALE IMX
5448 M:      Philipp Zabel <p.zabel@pengutronix.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/imx/
5452 F:      drivers/gpu/ipu-v3/
5453 F:      Documentation/devicetree/bindings/display/imx/
5454
5455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/patjak/drm-gma500
5459 S:      Maintained
5460 F:      drivers/gpu/drm/gma500/
5461
5462 DRM DRIVERS FOR HISILICON
5463 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5464 M:      Rongrong Zou <zourongrong@gmail.com>
5465 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5466 R:      Chen Feng <puck.chen@hisilicon.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://github.com/xin3liang/linux.git
5469 S:      Maintained
5470 F:      drivers/gpu/drm/hisilicon/
5471 F:      Documentation/devicetree/bindings/display/hisilicon/
5472
5473 DRM DRIVERS FOR LIMA
5474 M:      Qiang Yu <yuq825@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5477 S:      Maintained
5478 F:      drivers/gpu/drm/lima/
5479 F:      include/uapi/drm/lima_drm.h
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481
5482 DRM DRIVERS FOR MEDIATEK
5483 M:      CK Hu <ck.hu@mediatek.com>
5484 M:      Philipp Zabel <p.zabel@pengutronix.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 F:      drivers/gpu/drm/mediatek/
5488 F:      Documentation/devicetree/bindings/display/mediatek/
5489
5490 DRM DRIVERS FOR NVIDIA TEGRA
5491 M:      Thierry Reding <thierry.reding@gmail.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 L:      linux-tegra@vger.kernel.org
5494 T:      git git://anongit.freedesktop.org/tegra/linux.git
5495 S:      Supported
5496 F:      drivers/gpu/drm/tegra/
5497 F:      drivers/gpu/host1x/
5498 F:      include/linux/host1x.h
5499 F:      include/uapi/drm/tegra_drm.h
5500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5501
5502 DRM DRIVERS FOR RENESAS
5503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5504 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      linux-renesas-soc@vger.kernel.org
5507 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5508 S:      Supported
5509 F:      drivers/gpu/drm/rcar-du/
5510 F:      drivers/gpu/drm/shmobile/
5511 F:      include/linux/platform_data/shmob_drm.h
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5514 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5515
5516 DRM DRIVERS FOR ROCKCHIP
5517 M:      Sandy Huang <hjc@rock-chips.com>
5518 M:      Heiko Stübner <heiko@sntech.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/rockchip/
5522 F:      Documentation/devicetree/bindings/display/rockchip/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR STI
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/sti
5532 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5533
5534 DRM DRIVERS FOR STM
5535 M:      Yannick Fertre <yannick.fertre@st.com>
5536 M:      Philippe Cornu <philippe.cornu@st.com>
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/stm
5543 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5544
5545 DRM DRIVERS FOR TI LCDC
5546 M:      Jyri Sarha <jsarha@ti.com>
5547 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/tilcdc/
5551 F:      Documentation/devicetree/bindings/display/tilcdc/
5552
5553 DRM DRIVERS FOR TI OMAP
5554 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Maintained
5557 F:      drivers/gpu/drm/omapdrm/
5558 F:      Documentation/devicetree/bindings/display/ti/
5559
5560 DRM DRIVERS FOR V3D
5561 M:      Eric Anholt <eric@anholt.net>
5562 S:      Supported
5563 F:      drivers/gpu/drm/v3d/
5564 F:      include/uapi/drm/v3d_drm.h
5565 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VC4
5569 M:      Eric Anholt <eric@anholt.net>
5570 T:      git git://github.com/anholt/linux
5571 S:      Supported
5572 F:      drivers/gpu/drm/vc4/
5573 F:      include/uapi/drm/vc4_drm.h
5574 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VIVANTE GPU IP
5578 M:      Lucas Stach <l.stach@pengutronix.de>
5579 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5580 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5581 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/etnaviv/
5585 F:      include/uapi/drm/etnaviv_drm.h
5586 F:      Documentation/devicetree/bindings/display/etnaviv/
5587
5588 DRM DRIVERS FOR ZTE ZX
5589 M:      Shawn Guo <shawnguo@kernel.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/zte/
5593 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM PANEL DRIVERS
5597 M:      Thierry Reding <thierry.reding@gmail.com>
5598 R:      Sam Ravnborg <sam@ravnborg.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 S:      Maintained
5602 F:      drivers/gpu/drm/drm_panel.c
5603 F:      drivers/gpu/drm/panel/
5604 F:      include/drm/drm_panel.h
5605 F:      Documentation/devicetree/bindings/display/panel/
5606
5607 DRM DRIVERS FOR XEN
5608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5612 S:      Supported
5613 F:      drivers/gpu/drm/xen/
5614 F:      Documentation/gpu/xen-front.rst
5615
5616 DRM TTM SUBSYSTEM
5617 M:      Christian Koenig <christian.koenig@amd.com>
5618 M:      Huang Rui <ray.huang@amd.com>
5619 T:      git git://people.freedesktop.org/~agd5f/linux
5620 S:      Maintained
5621 L:      dri-devel@lists.freedesktop.org
5622 F:      include/drm/ttm/
5623 F:      drivers/gpu/drm/ttm/
5624
5625 DSBR100 USB FM RADIO DRIVER
5626 M:      Alexey Klimov <klimov.linux@gmail.com>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/radio/dsbr100.c
5631
5632 DT3155 MEDIA DRIVER
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 W:      https://linuxtv.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/dt3155/
5639
5640 DVB_USB_AF9015 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9015*
5649
5650 DVB_USB_AF9035 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/af9035*
5659
5660 DVB_USB_ANYSEE MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/anysee*
5669
5670 DVB_USB_AU6610 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/au6610*
5679
5680 DVB_USB_CE6230 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5689
5690 DVB_USB_CXUSB MEDIA DRIVER
5691 M:      Michael Krufky <mkrufky@linuxtv.org>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://github.com/mkrufky
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb/cxusb*
5699
5700 DVB_USB_EC168 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
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/ec168*
5709
5710 DVB_USB_GL861 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/gl861*
5718
5719 DVB_USB_MXL111SF MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5728
5729 DVB_USB_RTL28XXU MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5738
5739 DVB_USB_V2 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5748 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5749
5750 DYNAMIC DEBUG
5751 M:      Jason Baron <jbaron@akamai.com>
5752 S:      Maintained
5753 F:      lib/dynamic_debug.c
5754 F:      include/linux/dynamic_debug.h
5755
5756 DYNAMIC INTERRUPT MODERATION
5757 M:      Tal Gilboa <talgi@mellanox.com>
5758 S:      Maintained
5759 F:      include/linux/dim.h
5760 F:      lib/dim/
5761
5762 DZ DECSTATION DZ11 SERIAL DRIVER
5763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5764 S:      Maintained
5765 F:      drivers/tty/serial/dz.*
5766
5767 E3X0 POWER BUTTON DRIVER
5768 M:      Moritz Fischer <moritz.fischer@ettus.com>
5769 L:      usrp-users@lists.ettus.com
5770 W:      http://www.ettus.com
5771 S:      Supported
5772 F:      drivers/input/misc/e3x0-button.c
5773 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5774
5775 E4000 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/tuners/e4000*
5784
5785 EARTH_PT1 MEDIA DRIVER
5786 M:      Akihiro Tsukada <tskd08@gmail.com>
5787 L:      linux-media@vger.kernel.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/pt1/
5790
5791 EARTH_PT3 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt3/
5796
5797 EC100 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/dvb-frontends/ec100*
5806
5807 ECRYPT FILE SYSTEM
5808 M:      Tyler Hicks <tyhicks@canonical.com>
5809 L:      ecryptfs@vger.kernel.org
5810 W:      http://ecryptfs.org
5811 W:      https://launchpad.net/ecryptfs
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5813 S:      Supported
5814 F:      Documentation/filesystems/ecryptfs.txt
5815 F:      fs/ecryptfs/
5816
5817 EDAC-AMD64
5818 M:      Borislav Petkov <bp@alien8.de>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/amd64_edac*
5822
5823 EDAC-ARMADA
5824 M:      Jan Luebbe <jlu@pengutronix.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/armada_xp_*
5828
5829 EDAC-AST2500
5830 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5831 S:      Supported
5832 F:      drivers/edac/aspeed_edac.c
5833 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5834
5835 EDAC-BLUEFIELD
5836 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5837 S:      Supported
5838 F:      drivers/edac/bluefield_edac.c
5839
5840 EDAC-CALXEDA
5841 M:      Robert Richter <rric@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/highbank*
5845
5846 EDAC-CAVIUM OCTEON
5847 M:      Ralf Baechle <ralf@linux-mips.org>
5848 M:      David Daney <david.daney@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 L:      linux-mips@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/octeon_edac*
5853
5854 EDAC-CAVIUM THUNDERX
5855 M:      David Daney <david.daney@cavium.com>
5856 M:      Jan Glauber <jglauber@cavium.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Supported
5859 F:      drivers/edac/thunderx_edac*
5860
5861 EDAC-CORE
5862 M:      Borislav Petkov <bp@alien8.de>
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 M:      Tony Luck <tony.luck@intel.com>
5865 R:      James Morse <james.morse@arm.com>
5866 R:      Robert Richter <rrichter@marvell.com>
5867 L:      linux-edac@vger.kernel.org
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5869 S:      Supported
5870 F:      Documentation/admin-guide/ras.rst
5871 F:      Documentation/driver-api/edac.rst
5872 F:      drivers/edac/
5873 F:      include/linux/edac.h
5874
5875 EDAC-E752X
5876 M:      Mark Gross <mark.gross@intel.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e752x_edac.c
5880
5881 EDAC-E7XXX
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e7xxx_edac.c
5885
5886 EDAC-FSL_DDR
5887 M:      York Sun <york.sun@nxp.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/fsl_ddr_edac.*
5891
5892 EDAC-GHES
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ghes_edac.c
5897
5898 EDAC-I10NM
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i10nm_base.c
5903
5904 EDAC-I3000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Orphan
5907 F:      drivers/edac/i3000_edac.c
5908
5909 EDAC-I5000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i5000_edac.c
5913
5914 EDAC-I5400
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5400_edac.c
5919
5920 EDAC-I7300
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i7300_edac.c
5925
5926 EDAC-I7CORE
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7core_edac.c
5931
5932 EDAC-I82443BXGX
5933 M:      Tim Small <tim@buttersideup.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i82443bxgx_edac.c
5937
5938 EDAC-I82975X
5939 M:      "Arvind R." <arvino55@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82975x_edac.c
5943
5944 EDAC-IE31200
5945 M:      Jason Baron <jbaron@akamai.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ie31200_edac.c
5949
5950 EDAC-MPC85XX
5951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/mpc85xx_edac.[ch]
5955
5956 EDAC-PASEMI
5957 M:      Egor Martovetsky <egor@pasemi.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/pasemi_edac.c
5961
5962 EDAC-PND2
5963 M:      Tony Luck <tony.luck@intel.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pnd2_edac.[ch]
5967
5968 EDAC-R82600
5969 M:      Tim Small <tim@buttersideup.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/r82600_edac.c
5973
5974 EDAC-SBRIDGE
5975 M:      Tony Luck <tony.luck@intel.com>
5976 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/sb_edac.c
5980
5981 EDAC-SIFIVE
5982 M:      Yash Shah <yash.shah@sifive.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/sifive_edac.c
5986
5987 EDAC-SKYLAKE
5988 M:      Tony Luck <tony.luck@intel.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/skx_*.c
5992
5993 EDAC-TI
5994 M:      Tero Kristo <t-kristo@ti.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/ti_edac.c
5998
5999 EDAC-QCOM
6000 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6001 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6002 L:      linux-arm-msm@vger.kernel.org
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/qcom_edac.c
6006
6007 EDIROL UA-101/UA-1000 DRIVER
6008 M:      Clemens Ladisch <clemens@ladisch.de>
6009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6011 S:      Maintained
6012 F:      sound/usb/misc/ua101.c
6013
6014 EFI TEST DRIVER
6015 L:      linux-efi@vger.kernel.org
6016 M:      Ivan Hu <ivan.hu@canonical.com>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 S:      Maintained
6019 F:      drivers/firmware/efi/test/
6020
6021 EFI VARIABLE FILESYSTEM
6022 M:      Matthew Garrett <matthew.garrett@nebula.com>
6023 M:      Jeremy Kerr <jk@ozlabs.org>
6024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6026 L:      linux-efi@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/efivarfs/
6029
6030 EFIFB FRAMEBUFFER DRIVER
6031 L:      linux-fbdev@vger.kernel.org
6032 M:      Peter Jones <pjones@redhat.com>
6033 S:      Maintained
6034 F:      drivers/video/fbdev/efifb.c
6035
6036 EFS FILESYSTEM
6037 W:      http://aeschi.ch.eu.org/efs/
6038 S:      Orphan
6039 F:      fs/efs/
6040
6041 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6042 M:      Douglas Miller <dougmill@linux.ibm.com>
6043 L:      netdev@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/net/ethernet/ibm/ehea/
6046
6047 EM28XX VIDEO4LINUX DRIVER
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-media@vger.kernel.org
6050 W:      https://linuxtv.org
6051 T:      git git://linuxtv.org/media_tree.git
6052 S:      Maintained
6053 F:      drivers/media/usb/em28xx/
6054 F:      Documentation/media/v4l-drivers/em28xx*
6055
6056 EMBEDDED LINUX
6057 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6058 M:      Matt Mackall <mpm@selenic.com>
6059 M:      David Woodhouse <dwmw2@infradead.org>
6060 L:      linux-embedded@vger.kernel.org
6061 S:      Maintained
6062
6063 Emulex 10Gbps iSCSI - OneConnect DRIVER
6064 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6065 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6066 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6067 L:      linux-scsi@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Supported
6070 F:      drivers/scsi/be2iscsi/
6071
6072 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6073 M:      Sathya Perla <sathya.perla@broadcom.com>
6074 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6075 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6076 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6077 L:      netdev@vger.kernel.org
6078 W:      http://www.emulex.com
6079 S:      Supported
6080 F:      drivers/net/ethernet/emulex/benet/
6081
6082 EMULEX ONECONNECT ROCE DRIVER
6083 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6084 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6085 L:      linux-rdma@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Odd Fixes
6088 F:      drivers/infiniband/hw/ocrdma/
6089 F:      include/uapi/rdma/ocrdma-abi.h
6090
6091 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6092 M:      James Smart <james.smart@broadcom.com>
6093 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6094 L:      linux-scsi@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Supported
6097 F:      drivers/scsi/lpfc/
6098
6099 ENE CB710 FLASH CARD READER DRIVER
6100 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6101 S:      Maintained
6102 F:      drivers/misc/cb710/
6103 F:      drivers/mmc/host/cb710-mmc.*
6104 F:      include/linux/cb710.h
6105
6106 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6108 S:      Maintained
6109 F:      drivers/media/rc/ene_ir.*
6110
6111 EPSON S1D13XXX FRAMEBUFFER DRIVER
6112 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6115 F:      drivers/video/fbdev/s1d13xxxfb.c
6116 F:      include/video/s1d13xxxfb.h
6117
6118 EROFS FILE SYSTEM
6119 M:      Gao Xiang <gaoxiang25@huawei.com>
6120 M:      Chao Yu <yuchao0@huawei.com>
6121 L:      linux-erofs@lists.ozlabs.org
6122 S:      Maintained
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6124 F:      Documentation/filesystems/erofs.txt
6125 F:      fs/erofs/
6126 F:      include/trace/events/erofs.h
6127
6128 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6129 M:      Jeff Layton <jlayton@kernel.org>
6130 S:      Maintained
6131 F:      lib/errseq.c
6132 F:      include/linux/errseq.h
6133
6134 ET131X NETWORK DRIVER
6135 M:      Mark Einon <mark.einon@gmail.com>
6136 S:      Odd Fixes
6137 F:      drivers/net/ethernet/agere/
6138
6139 ETHERNET BRIDGE
6140 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6141 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6142 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6143 L:      netdev@vger.kernel.org
6144 W:      http://www.linuxfoundation.org/en/Net:Bridge
6145 S:      Maintained
6146 F:      include/linux/netfilter_bridge/
6147 F:      net/bridge/
6148
6149 ETHERNET PHY LIBRARY
6150 M:      Andrew Lunn <andrew@lunn.ch>
6151 M:      Florian Fainelli <f.fainelli@gmail.com>
6152 M:      Heiner Kallweit <hkallweit1@gmail.com>
6153 L:      netdev@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6156 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6157 F:      Documentation/devicetree/bindings/net/mdio*
6158 F:      Documentation/networking/phy.rst
6159 F:      drivers/net/phy/
6160 F:      drivers/of/of_mdio.c
6161 F:      drivers/of/of_net.c
6162 F:      include/linux/*mdio*.h
6163 F:      include/linux/of_net.h
6164 F:      include/linux/phy.h
6165 F:      include/linux/phy_fixed.h
6166 F:      include/linux/platform_data/mdio-bcm-unimac.h
6167 F:      include/linux/platform_data/mdio-gpio.h
6168 F:      include/trace/events/mdio.h
6169 F:      include/uapi/linux/mdio.h
6170 F:      include/uapi/linux/mii.h
6171
6172 EXFAT FILE SYSTEM
6173 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6174 S:      Maintained
6175 F:      drivers/staging/exfat/
6176
6177 EXT2 FILE SYSTEM
6178 M:      Jan Kara <jack@suse.com>
6179 L:      linux-ext4@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext2.txt
6182 F:      fs/ext2/
6183 F:      include/linux/ext2*
6184
6185 EXT4 FILE SYSTEM
6186 M:      "Theodore Ts'o" <tytso@mit.edu>
6187 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6188 L:      linux-ext4@vger.kernel.org
6189 W:      http://ext4.wiki.kernel.org
6190 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6192 S:      Maintained
6193 F:      Documentation/filesystems/ext4/
6194 F:      fs/ext4/
6195
6196 Extended Verification Module (EVM)
6197 M:      Mimi Zohar <zohar@linux.ibm.com>
6198 L:      linux-integrity@vger.kernel.org
6199 S:      Supported
6200 F:      security/integrity/evm/
6201
6202 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6203 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6204 L:      linux-efi@vger.kernel.org
6205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6206 S:      Maintained
6207 F:      Documentation/admin-guide/efi-stub.rst
6208 F:      arch/*/kernel/efi.c
6209 F:      arch/x86/boot/compressed/eboot.[ch]
6210 F:      arch/*/include/asm/efi.h
6211 F:      arch/x86/platform/efi/
6212 F:      drivers/firmware/efi/
6213 F:      include/linux/efi*.h
6214 F:      arch/arm/boot/compressed/efi-header.S
6215 F:      arch/arm64/kernel/efi-entry.S
6216
6217 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6218 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6219 M:      Chanwoo Choi <cw00.choi@samsung.com>
6220 L:      linux-kernel@vger.kernel.org
6221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6222 S:      Maintained
6223 F:      drivers/extcon/
6224 F:      include/linux/extcon/
6225 F:      include/linux/extcon.h
6226 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6227 F:      Documentation/devicetree/bindings/extcon/
6228
6229 EXYNOS DP DRIVER
6230 M:      Jingoo Han <jingoohan1@gmail.com>
6231 L:      dri-devel@lists.freedesktop.org
6232 S:      Maintained
6233 F:      drivers/gpu/drm/exynos/exynos_dp*
6234
6235 EXYNOS SYSMMU (IOMMU) driver
6236 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6237 L:      iommu@lists.linux-foundation.org
6238 S:      Maintained
6239 F:      drivers/iommu/exynos-iommu.c
6240
6241 EZchip NPS platform support
6242 M:      Vineet Gupta <vgupta@synopsys.com>
6243 M:      Ofer Levi <oferle@mellanox.com>
6244 S:      Supported
6245 F:      arch/arc/plat-eznps
6246 F:      arch/arc/boot/dts/eznps.dts
6247
6248 F2FS FILE SYSTEM
6249 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6250 M:      Chao Yu <yuchao0@huawei.com>
6251 L:      linux-f2fs-devel@lists.sourceforge.net
6252 W:      https://f2fs.wiki.kernel.org/
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6254 S:      Maintained
6255 F:      Documentation/filesystems/f2fs.txt
6256 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6257 F:      fs/f2fs/
6258 F:      include/linux/f2fs_fs.h
6259 F:      include/trace/events/f2fs.h
6260
6261 F71805F HARDWARE MONITORING DRIVER
6262 M:      Jean Delvare <jdelvare@suse.com>
6263 L:      linux-hwmon@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/hwmon/f71805f.rst
6266 F:      drivers/hwmon/f71805f.c
6267
6268 FADDR2LINE
6269 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6270 S:      Maintained
6271 F:      scripts/faddr2line
6272
6273 FAILOVER MODULE
6274 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6275 L:      netdev@vger.kernel.org
6276 S:      Supported
6277 F:      net/core/failover.c
6278 F:      include/net/failover.h
6279 F:      Documentation/networking/failover.rst
6280
6281 FANOTIFY
6282 M:      Jan Kara <jack@suse.cz>
6283 R:      Amir Goldstein <amir73il@gmail.com>
6284 L:      linux-fsdevel@vger.kernel.org
6285 S:      Maintained
6286 F:      fs/notify/fanotify/
6287 F:      include/linux/fanotify.h
6288 F:      include/uapi/linux/fanotify.h
6289
6290 FARSYNC SYNCHRONOUS DRIVER
6291 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6292 W:      http://www.farsite.co.uk/
6293 S:      Supported
6294 F:      drivers/net/wan/farsync.*
6295
6296 FAULT INJECTION SUPPORT
6297 M:      Akinobu Mita <akinobu.mita@gmail.com>
6298 S:      Supported
6299 F:      Documentation/fault-injection/
6300 F:      lib/fault-inject.c
6301
6302 FBTFT Framebuffer drivers
6303 S:      Orphan
6304 L:      dri-devel@lists.freedesktop.org
6305 L:      linux-fbdev@vger.kernel.org
6306 F:      drivers/staging/fbtft/
6307
6308 FC0011 TUNER DRIVER
6309 M:      Michael Buesch <m@bues.ch>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc0011.h
6313 F:      drivers/media/tuners/fc0011.c
6314
6315 FC2580 MEDIA DRIVER
6316 M:      Antti Palosaari <crope@iki.fi>
6317 L:      linux-media@vger.kernel.org
6318 W:      https://linuxtv.org
6319 W:      http://palosaari.fi/linux/
6320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6321 T:      git git://linuxtv.org/anttip/media_tree.git
6322 S:      Maintained
6323 F:      drivers/media/tuners/fc2580*
6324
6325 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6326 M:      Hannes Reinecke <hare@suse.de>
6327 L:      linux-scsi@vger.kernel.org
6328 W:      www.Open-FCoE.org
6329 S:      Supported
6330 F:      drivers/scsi/libfc/
6331 F:      drivers/scsi/fcoe/
6332 F:      include/scsi/fc/
6333 F:      include/scsi/libfc.h
6334 F:      include/scsi/libfcoe.h
6335 F:      include/uapi/scsi/fc/
6336
6337 FILE LOCKING (flock() and fcntl()/lockf())
6338 M:      Jeff Layton <jlayton@kernel.org>
6339 M:      "J. Bruce Fields" <bfields@fieldses.org>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      include/linux/fcntl.h
6343 F:      include/uapi/linux/fcntl.h
6344 F:      fs/fcntl.c
6345 F:      fs/locks.c
6346
6347 FILESYSTEMS (VFS and infrastructure)
6348 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6349 L:      linux-fsdevel@vger.kernel.org
6350 S:      Maintained
6351 F:      fs/*
6352 F:      include/linux/fs.h
6353 F:      include/linux/fs_types.h
6354 F:      include/uapi/linux/fs.h
6355
6356 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6357 M:      Riku Voipio <riku.voipio@iki.fi>
6358 L:      linux-hwmon@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/hwmon/f75375s.c
6361 F:      include/linux/f75375s.h
6362
6363 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6364 M:      Clemens Ladisch <clemens@ladisch.de>
6365 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6366 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6368 S:      Maintained
6369 F:      sound/firewire/
6370 F:      include/uapi/sound/firewire.h
6371
6372 FIREWIRE MEDIA DRIVERS (firedtv)
6373 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6374 L:      linux-media@vger.kernel.org
6375 L:      linux1394-devel@lists.sourceforge.net
6376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6377 S:      Maintained
6378 F:      drivers/media/firewire/
6379
6380 FIREWIRE SBP-2 TARGET
6381 M:      Chris Boot <bootc@bootc.net>
6382 L:      linux-scsi@vger.kernel.org
6383 L:      target-devel@vger.kernel.org
6384 L:      linux1394-devel@lists.sourceforge.net
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6386 S:      Maintained
6387 F:      drivers/target/sbp/
6388
6389 FIREWIRE SUBSYSTEM
6390 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6391 L:      linux1394-devel@lists.sourceforge.net
6392 W:      http://ieee1394.wiki.kernel.org/
6393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6394 S:      Maintained
6395 F:      drivers/firewire/
6396 F:      include/linux/firewire.h
6397 F:      include/uapi/linux/firewire*.h
6398 F:      tools/firewire/
6399
6400 FIRMWARE LOADER (request_firmware)
6401 M:      Luis Chamberlain <mcgrof@kernel.org>
6402 L:      linux-kernel@vger.kernel.org
6403 S:      Maintained
6404 F:      Documentation/firmware_class/
6405 F:      drivers/base/firmware_loader/
6406 F:      include/linux/firmware.h
6407
6408 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6409 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6410 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6411 S:      Maintained
6412 F:      drivers/block/rsxx/
6413
6414 FLEXTIMER FTM-QUADDEC DRIVER
6415 M:      Patrick Havelange <patrick.havelange@essensium.com>
6416 L:      linux-iio@vger.kernel.org
6417 S:      Maintained
6418 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6419 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6420 F:      drivers/counter/ftm-quaddec.c
6421
6422 FLOPPY DRIVER
6423 M:      Denis Efremov <efremov@linux.com>
6424 S:      Odd Fixes
6425 L:      linux-block@vger.kernel.org
6426 F:      drivers/block/floppy.c
6427
6428 FPGA MANAGER FRAMEWORK
6429 M:      Moritz Fischer <mdf@kernel.org>
6430 L:      linux-fpga@vger.kernel.org
6431 S:      Maintained
6432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6433 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6434 F:      Documentation/fpga/
6435 F:      Documentation/driver-api/fpga/
6436 F:      Documentation/devicetree/bindings/fpga/
6437 F:      drivers/fpga/
6438 F:      include/linux/fpga/
6439 W:      http://www.rocketboards.org
6440
6441 FPGA DFL DRIVERS
6442 M:      Wu Hao <hao.wu@intel.com>
6443 L:      linux-fpga@vger.kernel.org
6444 S:      Maintained
6445 F:      Documentation/fpga/dfl.rst
6446 F:      include/uapi/linux/fpga-dfl.h
6447 F:      drivers/fpga/dfl*
6448
6449 FPU EMULATOR
6450 M:      Bill Metzenthen <billm@melbpc.org.au>
6451 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6452 S:      Maintained
6453 F:      arch/x86/math-emu/
6454
6455 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6456 L:      netdev@vger.kernel.org
6457 S:      Orphan
6458 F:      drivers/net/wan/dlci.c
6459 F:      drivers/net/wan/sdla.c
6460
6461 FRAMEBUFFER LAYER
6462 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6463 L:      dri-devel@lists.freedesktop.org
6464 L:      linux-fbdev@vger.kernel.org
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6467 S:      Maintained
6468 F:      Documentation/fb/
6469 F:      drivers/video/
6470 F:      include/video/
6471 F:      include/linux/fb.h
6472 F:      include/uapi/video/
6473 F:      include/uapi/linux/fb.h
6474
6475 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6476 M:      Horia Geantă <horia.geanta@nxp.com>
6477 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6478 L:      linux-crypto@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/crypto/caam/
6481 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6482
6483 FREESCALE DIU FRAMEBUFFER DRIVER
6484 M:      Timur Tabi <timur@kernel.org>
6485 L:      linux-fbdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/video/fbdev/fsl-diu-fb.*
6488
6489 FREESCALE DMA DRIVER
6490 M:      Li Yang <leoyang.li@nxp.com>
6491 M:      Zhang Wei <zw@zh-kernel.org>
6492 L:      linuxppc-dev@lists.ozlabs.org
6493 S:      Maintained
6494 F:      drivers/dma/fsldma.*
6495
6496 FREESCALE ENETC ETHERNET DRIVERS
6497 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6498 L:      netdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/net/ethernet/freescale/enetc/
6501
6502 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6503 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/net/ethernet/freescale/gianfar*
6507 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6508
6509 FREESCALE GPMI NAND DRIVER
6510 M:      Han Xu <han.xu@nxp.com>
6511 L:      linux-mtd@lists.infradead.org
6512 S:      Maintained
6513 F:      drivers/mtd/nand/raw/gpmi-nand/*
6514
6515 FREESCALE I2C CPM DRIVER
6516 M:      Jochen Friedrich <jochen@scram.de>
6517 L:      linuxppc-dev@lists.ozlabs.org
6518 L:      linux-i2c@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/i2c/busses/i2c-cpm.c
6521
6522 FREESCALE IMX DDR PMU DRIVER
6523 M:      Frank Li <Frank.li@nxp.com>
6524 L:      linux-arm-kernel@lists.infradead.org
6525 S:      Maintained
6526 F:      drivers/perf/fsl_imx8_ddr_perf.c
6527 F:      Documentation/admin-guide/perf/imx-ddr.rst
6528 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6529
6530 FREESCALE IMX I2C DRIVER
6531 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6532 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6533 L:      linux-i2c@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/i2c/busses/i2c-imx.c
6536 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6537
6538 FREESCALE IMX LPI2C DRIVER
6539 M:      Dong Aisheng <aisheng.dong@nxp.com>
6540 L:      linux-i2c@vger.kernel.org
6541 L:      linux-imx@nxp.com
6542 S:      Maintained
6543 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6544 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6545
6546 FREESCALE IMX / MXC FEC DRIVER
6547 M:      Fugang Duan <fugang.duan@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/fec_main.c
6551 F:      drivers/net/ethernet/freescale/fec_ptp.c
6552 F:      drivers/net/ethernet/freescale/fec.h
6553 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6554
6555 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6556 M:      Sascha Hauer <s.hauer@pengutronix.de>
6557 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6558 L:      linux-fbdev@vger.kernel.org
6559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6560 S:      Maintained
6561 F:      include/linux/platform_data/video-imxfb.h
6562 F:      drivers/video/fbdev/imxfb.c
6563
6564 FREESCALE QORIQ DPAA ETHERNET DRIVER
6565 M:      Madalin Bucur <madalin.bucur@nxp.com>
6566 L:      netdev@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/net/ethernet/freescale/dpaa
6569
6570 FREESCALE QORIQ DPAA FMAN DRIVER
6571 M:      Madalin Bucur <madalin.bucur@nxp.com>
6572 L:      netdev@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/net/ethernet/freescale/fman
6575 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6576
6577 FREESCALE QORIQ PTP CLOCK DRIVER
6578 M:      Yangbo Lu <yangbo.lu@nxp.com>
6579 L:      netdev@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6582 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6583 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6584 F:      drivers/ptp/ptp_qoriq.c
6585 F:      drivers/ptp/ptp_qoriq_debugfs.c
6586 F:      include/linux/fsl/ptp_qoriq.h
6587 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6588
6589 FREESCALE QUAD SPI DRIVER
6590 M:      Han Xu <han.xu@nxp.com>
6591 L:      linux-spi@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/spi/spi-fsl-qspi.c
6594
6595 FREESCALE QUICC ENGINE LIBRARY
6596 M:      Qiang Zhao <qiang.zhao@nxp.com>
6597 L:      linuxppc-dev@lists.ozlabs.org
6598 S:      Maintained
6599 F:      drivers/soc/fsl/qe/
6600 F:      include/soc/fsl/*qe*.h
6601 F:      include/soc/fsl/*ucc*.h
6602
6603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6604 M:      Li Yang <leoyang.li@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 L:      linuxppc-dev@lists.ozlabs.org
6607 S:      Maintained
6608 F:      drivers/net/ethernet/freescale/ucc_geth*
6609
6610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6611 M:      Zhao Qiang <qiang.zhao@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 S:      Maintained
6615 F:      drivers/net/wan/fsl_ucc_hdlc*
6616
6617 FREESCALE QUICC ENGINE UCC UART DRIVER
6618 M:      Timur Tabi <timur@kernel.org>
6619 L:      linuxppc-dev@lists.ozlabs.org
6620 S:      Maintained
6621 F:      drivers/tty/serial/ucc_uart.c
6622
6623 FREESCALE SOC DRIVERS
6624 M:      Li Yang <leoyang.li@nxp.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      linux-arm-kernel@lists.infradead.org
6627 S:      Maintained
6628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6629 F:      Documentation/devicetree/bindings/soc/fsl/
6630 F:      drivers/soc/fsl/
6631 F:      include/linux/fsl/
6632
6633 FREESCALE SOC FS_ENET DRIVER
6634 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 L:      netdev@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/net/ethernet/freescale/fs_enet/
6639 F:      include/linux/fs_enet_pd.h
6640
6641 FREESCALE SOC SOUND DRIVERS
6642 M:      Timur Tabi <timur@kernel.org>
6643 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6644 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6645 R:      Fabio Estevam <festevam@gmail.com>
6646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      sound/soc/fsl/fsl*
6650 F:      sound/soc/fsl/imx*
6651 F:      sound/soc/fsl/mpc8610_hpcd.c
6652
6653 FREESCALE USB PERIPHERAL DRIVERS
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      linux-usb@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/usb/gadget/udc/fsl*
6659
6660 FREEVXFS FILESYSTEM
6661 M:      Christoph Hellwig <hch@infradead.org>
6662 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6663 S:      Maintained
6664 F:      fs/freevxfs/
6665
6666 FREEZER
6667 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6668 M:      Pavel Machek <pavel@ucw.cz>
6669 L:      linux-pm@vger.kernel.org
6670 S:      Supported
6671 F:      Documentation/power/freezing-of-tasks.rst
6672 F:      include/linux/freezer.h
6673 F:      kernel/freezer.c
6674
6675 FRONTSWAP API
6676 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6677 L:      linux-kernel@vger.kernel.org
6678 S:      Maintained
6679 F:      mm/frontswap.c
6680 F:      include/linux/frontswap.h
6681
6682 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6683 M:      David Howells <dhowells@redhat.com>
6684 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6685 S:      Supported
6686 F:      Documentation/filesystems/caching/
6687 F:      fs/fscache/
6688 F:      include/linux/fscache*.h
6689
6690 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6691 M:      Theodore Y. Ts'o <tytso@mit.edu>
6692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6693 M:      Eric Biggers <ebiggers@kernel.org>
6694 L:      linux-fscrypt@vger.kernel.org
6695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6696 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6697 S:      Supported
6698 F:      fs/crypto/
6699 F:      include/linux/fscrypt*.h
6700 F:      include/uapi/linux/fscrypt.h
6701 F:      Documentation/filesystems/fscrypt.rst
6702
6703 FSI SUBSYSTEM
6704 M:      Jeremy Kerr <jk@ozlabs.org>
6705 M:      Joel Stanley <joel@jms.id.au>
6706 R:      Alistar Popple <alistair@popple.id.au>
6707 R:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-fsi@lists.ozlabs.org
6709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6710 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6711 S:      Supported
6712 F:      drivers/fsi/
6713 F:      include/linux/fsi*.h
6714 F:      include/trace/events/fsi*.h
6715
6716 FSI-ATTACHED I2C DRIVER
6717 M:      Eddie James <eajames@linux.ibm.com>
6718 L:      linux-i2c@vger.kernel.org
6719 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6720 S:      Maintained
6721 F:      drivers/i2c/busses/i2c-fsi.c
6722 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6723
6724 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6725 M:      Jan Kara <jack@suse.cz>
6726 R:      Amir Goldstein <amir73il@gmail.com>
6727 L:      linux-fsdevel@vger.kernel.org
6728 S:      Maintained
6729 F:      fs/notify/
6730 F:      include/linux/fsnotify*.h
6731
6732 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6733 M:      Eric Biggers <ebiggers@kernel.org>
6734 M:      Theodore Y. Ts'o <tytso@mit.edu>
6735 L:      linux-fscrypt@vger.kernel.org
6736 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6737 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6738 S:      Supported
6739 F:      fs/verity/
6740 F:      include/linux/fsverity.h
6741 F:      include/uapi/linux/fsverity.h
6742 F:      Documentation/filesystems/fsverity.rst
6743
6744 FUJITSU LAPTOP EXTRAS
6745 M:      Jonathan Woithe <jwoithe@just42.net>
6746 L:      platform-driver-x86@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/platform/x86/fujitsu-laptop.c
6749
6750 FUJITSU M-5MO LS CAMERA ISP DRIVER
6751 M:      Kyungmin Park <kyungmin.park@samsung.com>
6752 M:      Heungjun Kim <riverful.kim@samsung.com>
6753 L:      linux-media@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/media/i2c/m5mols/
6756 F:      include/media/i2c/m5mols.h
6757
6758 FUJITSU TABLET EXTRAS
6759 M:      Robert Gerlach <khnz@gmx.de>
6760 L:      platform-driver-x86@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/platform/x86/fujitsu-tablet.c
6763
6764 FUSE: FILESYSTEM IN USERSPACE
6765 M:      Miklos Szeredi <miklos@szeredi.hu>
6766 L:      linux-fsdevel@vger.kernel.org
6767 W:      http://fuse.sourceforge.net/
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6769 S:      Maintained
6770 F:      fs/fuse/
6771 F:      include/uapi/linux/fuse.h
6772 F:      Documentation/filesystems/fuse.txt
6773
6774 FUTEX SUBSYSTEM
6775 M:      Thomas Gleixner <tglx@linutronix.de>
6776 M:      Ingo Molnar <mingo@redhat.com>
6777 R:      Peter Zijlstra <peterz@infradead.org>
6778 R:      Darren Hart <dvhart@infradead.org>
6779 L:      linux-kernel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6781 S:      Maintained
6782 F:      kernel/futex.c
6783 F:      include/asm-generic/futex.h
6784 F:      include/linux/futex.h
6785 F:      include/uapi/linux/futex.h
6786 F:      tools/testing/selftests/futex/
6787 F:      tools/perf/bench/futex*
6788 F:      Documentation/*futex*
6789
6790 GCC PLUGINS
6791 M:      Kees Cook <keescook@chromium.org>
6792 R:      Emese Revfy <re.emese@gmail.com>
6793 L:      kernel-hardening@lists.openwall.com
6794 S:      Maintained
6795 F:      scripts/gcc-plugins/
6796 F:      scripts/gcc-plugin.sh
6797 F:      scripts/Makefile.gcc-plugins
6798 F:      Documentation/core-api/gcc-plugins.rst
6799
6800 GASKET DRIVER FRAMEWORK
6801 M:      Rob Springer <rspringer@google.com>
6802 M:      Todd Poynor <toddpoynor@google.com>
6803 M:      Ben Chan <benchan@chromium.org>
6804 S:      Maintained
6805 F:      drivers/staging/gasket/
6806
6807 GCOV BASED KERNEL PROFILING
6808 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6809 S:      Maintained
6810 F:      kernel/gcov/
6811 F:      Documentation/dev-tools/gcov.rst
6812
6813 GDB KERNEL DEBUGGING HELPER SCRIPTS
6814 M:      Jan Kiszka <jan.kiszka@siemens.com>
6815 M:      Kieran Bingham <kbingham@kernel.org>
6816 S:      Supported
6817 F:      scripts/gdb/
6818
6819 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6820 M:      Achim Leubner <achim_leubner@adaptec.com>
6821 L:      linux-scsi@vger.kernel.org
6822 W:      http://www.icp-vortex.com/
6823 S:      Supported
6824 F:      drivers/scsi/gdt*
6825
6826 GEMTEK FM RADIO RECEIVER DRIVER
6827 M:      Hans Verkuil <hverkuil@xs4all.nl>
6828 L:      linux-media@vger.kernel.org
6829 T:      git git://linuxtv.org/media_tree.git
6830 W:      https://linuxtv.org
6831 S:      Maintained
6832 F:      drivers/media/radio/radio-gemtek*
6833
6834 GENERIC ARCHITECTURE TOPOLOGY
6835 M:      Sudeep Holla <sudeep.holla@arm.com>
6836 L:      linux-kernel@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/base/arch_topology.c
6839 F:      include/linux/arch_topology.h
6840
6841 GENERIC GPIO I2C DRIVER
6842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6843 S:      Supported
6844 F:      drivers/i2c/busses/i2c-gpio.c
6845 F:      include/linux/platform_data/i2c-gpio.h
6846
6847 GENERIC GPIO I2C MULTIPLEXER DRIVER
6848 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6849 L:      linux-i2c@vger.kernel.org
6850 S:      Supported
6851 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6852 F:      include/linux/platform_data/i2c-mux-gpio.h
6853 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6854
6855 GENERIC HDLC (WAN) DRIVERS
6856 M:      Krzysztof Halasa <khc@pm.waw.pl>
6857 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6858 S:      Maintained
6859 F:      drivers/net/wan/c101.c
6860 F:      drivers/net/wan/hd6457*
6861 F:      drivers/net/wan/hdlc*
6862 F:      drivers/net/wan/n2.c
6863 F:      drivers/net/wan/pc300too.c
6864 F:      drivers/net/wan/pci200syn.c
6865 F:      drivers/net/wan/wanxl*
6866
6867 GENERIC INCLUDE/ASM HEADER FILES
6868 M:      Arnd Bergmann <arnd@arndb.de>
6869 L:      linux-arch@vger.kernel.org
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6871 S:      Maintained
6872 F:      include/asm-generic/
6873 F:      include/uapi/asm-generic/
6874
6875 GENERIC PHY FRAMEWORK
6876 M:      Kishon Vijay Abraham I <kishon@ti.com>
6877 L:      linux-kernel@vger.kernel.org
6878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6879 S:      Supported
6880 F:      drivers/phy/
6881 F:      include/linux/phy/
6882 F:      Documentation/devicetree/bindings/phy/
6883
6884 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6885 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6886 S:      Supported
6887 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6888
6889 GENERIC PM DOMAINS
6890 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6891 M:      Kevin Hilman <khilman@kernel.org>
6892 M:      Ulf Hansson <ulf.hansson@linaro.org>
6893 L:      linux-pm@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/base/power/domain*.c
6896 F:      include/linux/pm_domain.h
6897 F:      Documentation/devicetree/bindings/power/power_domain.txt
6898
6899 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6900 M:      Eugen Hristev <eugen.hristev@microchip.com>
6901 L:      linux-input@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/input/touchscreen/resistive-adc-touch.c
6904
6905 GENERIC UIO DRIVER FOR PCI DEVICES
6906 M:      "Michael S. Tsirkin" <mst@redhat.com>
6907 L:      kvm@vger.kernel.org
6908 S:      Supported
6909 F:      drivers/uio/uio_pci_generic.c
6910
6911 GENERIC VDSO LIBRARY:
6912 M:      Andy Lutomirski <luto@kernel.org>
6913 M:      Thomas Gleixner <tglx@linutronix.de>
6914 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6915 L:      linux-kernel@vger.kernel.org
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6917 S:      Maintained
6918 F:      lib/vdso/
6919 F:      kernel/time/vsyscall.c
6920 F:      include/vdso/
6921 F:      include/asm-generic/vdso/vsyscall.h
6922
6923 GENWQE (IBM Generic Workqueue Card)
6924 M:      Frank Haverkamp <haver@linux.ibm.com>
6925 S:      Supported
6926 F:      drivers/misc/genwqe/
6927
6928 GET_MAINTAINER SCRIPT
6929 M:      Joe Perches <joe@perches.com>
6930 S:      Maintained
6931 F:      scripts/get_maintainer.pl
6932
6933 GFS2 FILE SYSTEM
6934 M:      Bob Peterson <rpeterso@redhat.com>
6935 M:      Andreas Gruenbacher <agruenba@redhat.com>
6936 L:      cluster-devel@redhat.com
6937 W:      http://sources.redhat.com/cluster/
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6939 S:      Supported
6940 F:      Documentation/filesystems/gfs2*.txt
6941 F:      fs/gfs2/
6942 F:      include/uapi/linux/gfs2_ondisk.h
6943
6944 GNSS SUBSYSTEM
6945 M:      Johan Hovold <johan@kernel.org>
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6947 S:      Maintained
6948 F:      Documentation/ABI/testing/sysfs-class-gnss
6949 F:      Documentation/devicetree/bindings/gnss/
6950 F:      drivers/gnss/
6951 F:      include/linux/gnss.h
6952
6953 GO7007 MPEG CODEC
6954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6955 L:      linux-media@vger.kernel.org
6956 S:      Maintained
6957 F:      drivers/media/usb/go7007/
6958
6959 GOODIX TOUCHSCREEN
6960 M:      Bastien Nocera <hadess@hadess.net>
6961 L:      linux-input@vger.kernel.org
6962 S:      Maintained
6963 F:      drivers/input/touchscreen/goodix.c
6964
6965 GOOGLE ETHERNET DRIVERS
6966 M:      Catherine Sullivan <csully@google.com>
6967 R:      Sagi Shahar <sagis@google.com>
6968 R:      Jon Olson <jonolson@google.com>
6969 L:      netdev@vger.kernel.org
6970 S:      Supported
6971 F:      Documentation/networking/device_drivers/google/gve.rst
6972 F:      drivers/net/ethernet/google
6973
6974 GPD POCKET FAN DRIVER
6975 M:      Hans de Goede <hdegoede@redhat.com>
6976 L:      platform-driver-x86@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/platform/x86/gpd-pocket-fan.c
6979
6980 GPIO ACPI SUPPORT
6981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6982 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6983 L:      linux-gpio@vger.kernel.org
6984 L:      linux-acpi@vger.kernel.org
6985 S:      Maintained
6986 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6987 F:      drivers/gpio/gpiolib-acpi.c
6988
6989 GPIO IR Transmitter
6990 M:      Sean Young <sean@mess.org>
6991 L:      linux-media@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/media/rc/gpio-ir-tx.c
6994
6995 GPIO MOCKUP DRIVER
6996 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6997 L:      linux-gpio@vger.kernel.org
6998 S:      Maintained
6999 F:      drivers/gpio/gpio-mockup.c
7000 F:      tools/testing/selftests/gpio/
7001
7002 GPIO SUBSYSTEM
7003 M:      Linus Walleij <linus.walleij@linaro.org>
7004 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7005 L:      linux-gpio@vger.kernel.org
7006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7007 S:      Maintained
7008 F:      Documentation/devicetree/bindings/gpio/
7009 F:      Documentation/driver-api/gpio/
7010 F:      Documentation/admin-guide/gpio/
7011 F:      Documentation/ABI/testing/gpio-cdev
7012 F:      Documentation/ABI/obsolete/sysfs-gpio
7013 F:      drivers/gpio/
7014 F:      include/linux/gpio/
7015 F:      include/linux/gpio.h
7016 F:      include/linux/of_gpio.h
7017 F:      include/asm-generic/gpio.h
7018 F:      include/uapi/linux/gpio.h
7019 F:      tools/gpio/
7020
7021 GRE DEMULTIPLEXER DRIVER
7022 M:      Dmitry Kozlov <xeb@mail.ru>
7023 L:      netdev@vger.kernel.org
7024 S:      Maintained
7025 F:      net/ipv4/gre_demux.c
7026 F:      net/ipv4/gre_offload.c
7027 F:      include/net/gre.h
7028
7029 GRETH 10/100/1G Ethernet MAC device driver
7030 M:      Andreas Larsson <andreas@gaisler.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/net/ethernet/aeroflex/
7034
7035 GREYBUS AUDIO PROTOCOLS DRIVERS
7036 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7037 M:      Mark Greer <mgreer@animalcreek.com>
7038 S:      Maintained
7039 F:      drivers/staging/greybus/audio_apbridgea.c
7040 F:      drivers/staging/greybus/audio_apbridgea.h
7041 F:      drivers/staging/greybus/audio_codec.c
7042 F:      drivers/staging/greybus/audio_codec.h
7043 F:      drivers/staging/greybus/audio_gb.c
7044 F:      drivers/staging/greybus/audio_manager.c
7045 F:      drivers/staging/greybus/audio_manager.h
7046 F:      drivers/staging/greybus/audio_manager_module.c
7047 F:      drivers/staging/greybus/audio_manager_private.h
7048 F:      drivers/staging/greybus/audio_manager_sysfs.c
7049 F:      drivers/staging/greybus/audio_module.c
7050 F:      drivers/staging/greybus/audio_topology.c
7051
7052 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7053 M:      Viresh Kumar <vireshk@kernel.org>
7054 S:      Maintained
7055 F:      drivers/staging/greybus/authentication.c
7056 F:      drivers/staging/greybus/bootrom.c
7057 F:      drivers/staging/greybus/firmware.h
7058 F:      drivers/staging/greybus/fw-core.c
7059 F:      drivers/staging/greybus/fw-download.c
7060 F:      drivers/staging/greybus/fw-management.c
7061 F:      drivers/staging/greybus/greybus_authentication.h
7062 F:      drivers/staging/greybus/greybus_firmware.h
7063 F:      drivers/staging/greybus/hid.c
7064 F:      drivers/staging/greybus/i2c.c
7065 F:      drivers/staging/greybus/spi.c
7066 F:      drivers/staging/greybus/spilib.c
7067 F:      drivers/staging/greybus/spilib.h
7068
7069 GREYBUS LOOPBACK DRIVER
7070 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7071 S:      Maintained
7072 F:      drivers/staging/greybus/loopback.c
7073
7074 GREYBUS PLATFORM DRIVERS
7075 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7076 S:      Maintained
7077 F:      drivers/staging/greybus/arche-platform.c
7078 F:      drivers/staging/greybus/arche-apb-ctrl.c
7079 F:      drivers/staging/greybus/arche_platform.h
7080
7081 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7082 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/sdio.c
7085 F:      drivers/staging/greybus/light.c
7086 F:      drivers/staging/greybus/gpio.c
7087 F:      drivers/staging/greybus/power_supply.c
7088 F:      drivers/staging/greybus/spi.c
7089 F:      drivers/staging/greybus/spilib.c
7090
7091 GREYBUS SUBSYSTEM
7092 M:      Johan Hovold <johan@kernel.org>
7093 M:      Alex Elder <elder@kernel.org>
7094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/
7097 F:      drivers/greybus/
7098 F:      include/linux/greybus.h
7099 F:      include/linux/greybus/
7100 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7101
7102 GREYBUS UART PROTOCOLS DRIVERS
7103 M:      David Lin <dtwlin@gmail.com>
7104 S:      Maintained
7105 F:      drivers/staging/greybus/uart.c
7106 F:      drivers/staging/greybus/log.c
7107
7108 GS1662 VIDEO SERIALIZER
7109 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/spi/gs1662.c
7114
7115 GSPCA FINEPIX SUBDRIVER
7116 M:      Frank Zago <frank@zago.net>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/finepix.c
7121
7122 GSPCA GL860 SUBDRIVER
7123 M:      Olivier Lorin <o.lorin@laposte.net>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Maintained
7127 F:      drivers/media/usb/gspca/gl860/
7128
7129 GSPCA M5602 SUBDRIVER
7130 M:      Erik Andren <erik.andren@gmail.com>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Maintained
7134 F:      drivers/media/usb/gspca/m5602/
7135
7136 GSPCA PAC207 SONIXB SUBDRIVER
7137 M:      Hans Verkuil <hverkuil@xs4all.nl>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Odd Fixes
7141 F:      drivers/media/usb/gspca/pac207.c
7142
7143 GSPCA SN9C20X SUBDRIVER
7144 M:      Brian Johnson <brijohn@gmail.com>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Maintained
7148 F:      drivers/media/usb/gspca/sn9c20x.c
7149
7150 GSPCA T613 SUBDRIVER
7151 M:      Leandro Costantino <lcostantino@gmail.com>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 S:      Maintained
7155 F:      drivers/media/usb/gspca/t613.c
7156
7157 GSPCA USB WEBCAM DRIVER
7158 M:      Hans Verkuil <hverkuil@xs4all.nl>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Odd Fixes
7162 F:      drivers/media/usb/gspca/
7163
7164 GTP (GPRS Tunneling Protocol)
7165 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7166 M:      Harald Welte <laforge@gnumonks.org>
7167 L:      osmocom-net-gprs@lists.osmocom.org
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7169 S:      Maintained
7170 F:      drivers/net/gtp.c
7171
7172 GUID PARTITION TABLE (GPT)
7173 M:      Davidlohr Bueso <dave@stgolabs.net>
7174 L:      linux-efi@vger.kernel.org
7175 S:      Maintained
7176 F:      block/partitions/efi.*
7177
7178 H8/300 ARCHITECTURE
7179 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7180 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7181 W:      http://uclinux-h8.sourceforge.jp
7182 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7183 S:      Maintained
7184 F:      arch/h8300/
7185 F:      drivers/clocksource/h8300_*.c
7186 F:      drivers/clk/h8300/
7187 F:      drivers/irqchip/irq-renesas-h8*.c
7188
7189 HABANALABS PCI DRIVER
7190 M:      Oded Gabbay <oded.gabbay@gmail.com>
7191 T:      git https://github.com/HabanaAI/linux.git
7192 S:      Supported
7193 F:      drivers/misc/habanalabs/
7194 F:      include/uapi/misc/habanalabs.h
7195 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7196 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7197
7198 HACKRF MEDIA DRIVER
7199 M:      Antti Palosaari <crope@iki.fi>
7200 L:      linux-media@vger.kernel.org
7201 W:      https://linuxtv.org
7202 W:      http://palosaari.fi/linux/
7203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7204 T:      git git://linuxtv.org/anttip/media_tree.git
7205 S:      Maintained
7206 F:      drivers/media/usb/hackrf/
7207
7208 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7209 M:      Frank Seidel <frank@f-seidel.de>
7210 L:      platform-driver-x86@vger.kernel.org
7211 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7212 S:      Maintained
7213 F:      drivers/platform/x86/hdaps.c
7214
7215 HARDWARE MONITORING
7216 M:      Jean Delvare <jdelvare@suse.com>
7217 M:      Guenter Roeck <linux@roeck-us.net>
7218 L:      linux-hwmon@vger.kernel.org
7219 W:      http://hwmon.wiki.kernel.org/
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7221 S:      Maintained
7222 F:      Documentation/devicetree/bindings/hwmon/
7223 F:      Documentation/hwmon/
7224 F:      drivers/hwmon/
7225 F:      include/linux/hwmon*.h
7226 F:      include/trace/events/hwmon*.h
7227
7228 HARDWARE RANDOM NUMBER GENERATOR CORE
7229 M:      Matt Mackall <mpm@selenic.com>
7230 M:      Herbert Xu <herbert@gondor.apana.org.au>
7231 L:      linux-crypto@vger.kernel.org
7232 S:      Odd fixes
7233 F:      Documentation/devicetree/bindings/rng/
7234 F:      Documentation/admin-guide/hw_random.rst
7235 F:      drivers/char/hw_random/
7236 F:      include/linux/hw_random.h
7237
7238 HARDWARE TRACING FACILITIES
7239 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7240 S:      Maintained
7241 F:      drivers/hwtracing/
7242
7243 HARDWARE SPINLOCK CORE
7244 M:      Ohad Ben-Cohen <ohad@wizery.com>
7245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7246 L:      linux-remoteproc@vger.kernel.org
7247 S:      Maintained
7248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7249 F:      Documentation/devicetree/bindings/hwlock/
7250 F:      Documentation/hwspinlock.txt
7251 F:      drivers/hwspinlock/
7252 F:      include/linux/hwspinlock.h
7253
7254 HARMONY SOUND DRIVER
7255 L:      linux-parisc@vger.kernel.org
7256 S:      Maintained
7257 F:      sound/parisc/harmony.*
7258
7259 HDPVR USB VIDEO ENCODER DRIVER
7260 M:      Hans Verkuil <hverkuil@xs4all.nl>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Odd Fixes
7265 F:      drivers/media/usb/hdpvr/
7266
7267 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7268 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7269 S:      Supported
7270 F:      Documentation/watchdog/hpwdt.rst
7271 F:      drivers/watchdog/hpwdt.c
7272
7273 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7274 M:      Don Brace <don.brace@microsemi.com>
7275 L:      esc.storagedev@microsemi.com
7276 L:      linux-scsi@vger.kernel.org
7277 S:      Supported
7278 F:      Documentation/scsi/hpsa.txt
7279 F:      drivers/scsi/hpsa*.[ch]
7280 F:      include/linux/cciss*.h
7281 F:      include/uapi/linux/cciss*.h
7282
7283 HFI1 DRIVER
7284 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7285 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7286 L:      linux-rdma@vger.kernel.org
7287 S:      Supported
7288 F:      drivers/infiniband/hw/hfi1
7289
7290 HFS FILESYSTEM
7291 L:      linux-fsdevel@vger.kernel.org
7292 S:      Orphan
7293 F:      Documentation/filesystems/hfs.txt
7294 F:      fs/hfs/
7295
7296 HFSPLUS FILESYSTEM
7297 L:      linux-fsdevel@vger.kernel.org
7298 S:      Orphan
7299 F:      Documentation/filesystems/hfsplus.txt
7300 F:      fs/hfsplus/
7301
7302 HGA FRAMEBUFFER DRIVER
7303 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7304 L:      linux-nvidia@lists.surfsouth.com
7305 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7306 S:      Maintained
7307 F:      drivers/video/fbdev/hgafb.c
7308
7309 HIBERNATION (aka Software Suspend, aka swsusp)
7310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7311 M:      Pavel Machek <pavel@ucw.cz>
7312 L:      linux-pm@vger.kernel.org
7313 B:      https://bugzilla.kernel.org
7314 S:      Supported
7315 F:      arch/x86/power/
7316 F:      drivers/base/power/
7317 F:      kernel/power/
7318 F:      include/linux/suspend.h
7319 F:      include/linux/freezer.h
7320 F:      include/linux/pm.h
7321 F:      arch/*/include/asm/suspend*.h
7322
7323 HID CORE LAYER
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7326 L:      linux-input@vger.kernel.org
7327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7328 S:      Maintained
7329 F:      drivers/hid/
7330 F:      include/linux/hid*
7331 F:      include/uapi/linux/hid*
7332
7333 HID SENSOR HUB DRIVERS
7334 M:      Jiri Kosina <jikos@kernel.org>
7335 M:      Jonathan Cameron <jic23@kernel.org>
7336 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7337 L:      linux-input@vger.kernel.org
7338 L:      linux-iio@vger.kernel.org
7339 S:      Maintained
7340 F:      Documentation/hid/hid-sensor*
7341 F:      drivers/hid/hid-sensor-*
7342 F:      drivers/iio/*/hid-*
7343 F:      include/linux/hid-sensor-*
7344
7345 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7346 M:      Thomas Gleixner <tglx@linutronix.de>
7347 L:      linux-kernel@vger.kernel.org
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7349 S:      Maintained
7350 F:      Documentation/timers/
7351 F:      kernel/time/hrtimer.c
7352 F:      kernel/time/clockevents.c
7353 F:      kernel/time/timer_*.c
7354 F:      include/linux/clockchips.h
7355 F:      include/linux/hrtimer.h
7356
7357 HIGH-SPEED SCC DRIVER FOR AX.25
7358 L:      linux-hams@vger.kernel.org
7359 S:      Orphan
7360 F:      drivers/net/hamradio/dmascc.c
7361 F:      drivers/net/hamradio/scc.c
7362
7363 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7364 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7365 W:      http://www.highpoint-tech.com
7366 S:      Supported
7367 F:      Documentation/scsi/hptiop.txt
7368 F:      drivers/scsi/hptiop.c
7369
7370 HIPPI
7371 M:      Jes Sorensen <jes@trained-monkey.org>
7372 L:      linux-hippi@sunsite.dk
7373 S:      Maintained
7374 F:      include/linux/hippidevice.h
7375 F:      include/uapi/linux/if_hippi.h
7376 F:      net/802/hippi.c
7377 F:      drivers/net/hippi/
7378
7379 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7380 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7381 M:      Salil Mehta <salil.mehta@huawei.com>
7382 L:      netdev@vger.kernel.org
7383 W:      http://www.hisilicon.com
7384 S:      Maintained
7385 F:      drivers/net/ethernet/hisilicon/hns3/
7386
7387 HISILICON LPC BUS DRIVER
7388 M:      john.garry@huawei.com
7389 W:      http://www.hisilicon.com
7390 S:      Maintained
7391 F:      drivers/bus/hisi_lpc.c
7392 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7393
7394 HISILICON NETWORK SUBSYSTEM DRIVER
7395 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7396 M:      Salil Mehta <salil.mehta@huawei.com>
7397 L:      netdev@vger.kernel.org
7398 W:      http://www.hisilicon.com
7399 S:      Maintained
7400 F:      drivers/net/ethernet/hisilicon/
7401 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7402
7403 HISILICON PMU DRIVER
7404 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7405 W:      http://www.hisilicon.com
7406 S:      Supported
7407 F:      drivers/perf/hisilicon
7408 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7409
7410 HISILICON ROCE DRIVER
7411 M:      Lijun Ou <oulijun@huawei.com>
7412 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7413 L:      linux-rdma@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/infiniband/hw/hns/
7416 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7417
7418 HISILICON SAS Controller
7419 M:      John Garry <john.garry@huawei.com>
7420 W:      http://www.hisilicon.com
7421 S:      Supported
7422 F:      drivers/scsi/hisi_sas/
7423 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7424
7425 HISILICON QM AND ZIP Controller DRIVER
7426 M:      Zhou Wang <wangzhou1@hisilicon.com>
7427 L:      linux-crypto@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/crypto/hisilicon/qm.c
7430 F:      drivers/crypto/hisilicon/qm.h
7431 F:      drivers/crypto/hisilicon/sgl.c
7432 F:      drivers/crypto/hisilicon/sgl.h
7433 F:      drivers/crypto/hisilicon/zip/
7434 F:      Documentation/ABI/testing/debugfs-hisi-zip
7435
7436 HMM - Heterogeneous Memory Management
7437 M:      Jérôme Glisse <jglisse@redhat.com>
7438 L:      linux-mm@kvack.org
7439 S:      Maintained
7440 F:      mm/hmm*
7441 F:      include/linux/hmm*
7442 F:      Documentation/vm/hmm.rst
7443
7444 HOST AP DRIVER
7445 M:      Jouni Malinen <j@w1.fi>
7446 L:      linux-wireless@vger.kernel.org
7447 W:      http://w1.fi/hostap-driver.html
7448 S:      Obsolete
7449 F:      drivers/net/wireless/intersil/hostap/
7450
7451 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7452 L:      platform-driver-x86@vger.kernel.org
7453 S:      Orphan
7454 F:      drivers/platform/x86/tc1100-wmi.c
7455
7456 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7457 M:      Jaroslav Kysela <perex@perex.cz>
7458 S:      Obsolete
7459 F:      drivers/staging/hp/hp100.*
7460
7461 HPET:   High Precision Event Timers driver
7462 M:      Clemens Ladisch <clemens@ladisch.de>
7463 S:      Maintained
7464 F:      Documentation/timers/hpet.rst
7465 F:      drivers/char/hpet.c
7466 F:      include/linux/hpet.h
7467 F:      include/uapi/linux/hpet.h
7468
7469 HPET:   x86
7470 S:      Orphan
7471 F:      arch/x86/kernel/hpet.c
7472 F:      arch/x86/include/asm/hpet.h
7473
7474 HPFS FILESYSTEM
7475 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7476 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7477 S:      Maintained
7478 F:      fs/hpfs/
7479
7480 HSI SUBSYSTEM
7481 M:      Sebastian Reichel <sre@kernel.org>
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7483 S:      Maintained
7484 F:      Documentation/ABI/testing/sysfs-bus-hsi
7485 F:      Documentation/driver-api/hsi.rst
7486 F:      drivers/hsi/
7487 F:      include/linux/hsi/
7488 F:      include/uapi/linux/hsi/
7489
7490 HSO 3G MODEM DRIVER
7491 L:      linux-usb@vger.kernel.org
7492 S:      Orphan
7493 F:      drivers/net/usb/hso.c
7494
7495 HSR NETWORK PROTOCOL
7496 M:      Arvid Brodin <arvid.brodin@alten.se>
7497 L:      netdev@vger.kernel.org
7498 S:      Maintained
7499 F:      net/hsr/
7500
7501 HT16K33 LED CONTROLLER DRIVER
7502 M:      Robin van der Gracht <robin@protonic.nl>
7503 S:      Maintained
7504 F:      drivers/auxdisplay/ht16k33.c
7505 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7506
7507 HTCPEN TOUCHSCREEN DRIVER
7508 M:      Pau Oliva Fora <pof@eslack.org>
7509 L:      linux-input@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/input/touchscreen/htcpen.c
7512
7513 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7514 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7515 L:      linux-iio@vger.kernel.org
7516 W:      http://www.st.com/
7517 S:      Maintained
7518 F:      drivers/iio/humidity/hts221*
7519 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7520
7521 HUAWEI ETHERNET DRIVER
7522 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7523 L:      netdev@vger.kernel.org
7524 S:      Supported
7525 F:      Documentation/networking/hinic.txt
7526 F:      drivers/net/ethernet/huawei/hinic/
7527
7528 HUGETLB FILESYSTEM
7529 M:      Mike Kravetz <mike.kravetz@oracle.com>
7530 L:      linux-mm@kvack.org
7531 S:      Maintained
7532 F:      fs/hugetlbfs/
7533 F:      mm/hugetlb.c
7534 F:      include/linux/hugetlb.h
7535 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7536 F:      Documentation/vm/hugetlbfs_reserv.rst
7537 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7538
7539 HVA ST MEDIA DRIVER
7540 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7541 L:      linux-media@vger.kernel.org
7542 T:      git git://linuxtv.org/media_tree.git
7543 W:      https://linuxtv.org
7544 S:      Supported
7545 F:      drivers/media/platform/sti/hva
7546
7547 HWPOISON MEMORY FAILURE HANDLING
7548 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7549 L:      linux-mm@kvack.org
7550 S:      Maintained
7551 F:      mm/memory-failure.c
7552 F:      mm/hwpoison-inject.c
7553
7554 HYGON PROCESSOR SUPPORT
7555 M:      Pu Wen <puwen@hygon.cn>
7556 L:      linux-kernel@vger.kernel.org
7557 S:      Maintained
7558 F:      arch/x86/kernel/cpu/hygon.c
7559
7560 Hyper-V CORE AND DRIVERS
7561 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7562 M:      Haiyang Zhang <haiyangz@microsoft.com>
7563 M:      Stephen Hemminger <sthemmin@microsoft.com>
7564 M:      Sasha Levin <sashal@kernel.org>
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7566 L:      linux-hyperv@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7569 F:      arch/x86/include/asm/mshyperv.h
7570 F:      arch/x86/include/asm/trace/hyperv.h
7571 F:      arch/x86/include/asm/hyperv-tlfs.h
7572 F:      arch/x86/kernel/cpu/mshyperv.c
7573 F:      arch/x86/hyperv
7574 F:      drivers/clocksource/hyperv_timer.c
7575 F:      drivers/hid/hid-hyperv.c
7576 F:      drivers/hv/
7577 F:      drivers/input/serio/hyperv-keyboard.c
7578 F:      drivers/pci/controller/pci-hyperv.c
7579 F:      drivers/pci/controller/pci-hyperv-intf.c
7580 F:      drivers/net/hyperv/
7581 F:      drivers/scsi/storvsc_drv.c
7582 F:      drivers/uio/uio_hv_generic.c
7583 F:      drivers/video/fbdev/hyperv_fb.c
7584 F:      drivers/iommu/hyperv-iommu.c
7585 F:      net/vmw_vsock/hyperv_transport.c
7586 F:      include/clocksource/hyperv_timer.h
7587 F:      include/linux/hyperv.h
7588 F:      include/uapi/linux/hyperv.h
7589 F:      include/asm-generic/mshyperv.h
7590 F:      tools/hv/
7591 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7592
7593 HYPERBUS SUPPORT
7594 M:      Vignesh Raghavendra <vigneshr@ti.com>
7595 S:      Supported
7596 F:      drivers/mtd/hyperbus/
7597 F:      include/linux/mtd/hyperbus.h
7598 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7599 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7600
7601 HYPERVISOR VIRTUAL CONSOLE DRIVER
7602 L:      linuxppc-dev@lists.ozlabs.org
7603 S:      Odd Fixes
7604 F:      drivers/tty/hvc/
7605
7606 I2C ACPI SUPPORT
7607 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7608 L:      linux-i2c@vger.kernel.org
7609 L:      linux-acpi@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-core-acpi.c
7612
7613 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7614 M:      Ajay Gupta <ajayg@nvidia.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7618 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7619
7620 I2C MUXES
7621 M:      Peter Rosin <peda@axentia.se>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/i2c/i2c-topology.rst
7625 F:      Documentation/i2c/muxes/
7626 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7627 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7628 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7629 F:      drivers/i2c/i2c-mux.c
7630 F:      drivers/i2c/muxes/
7631 F:      include/linux/i2c-mux.h
7632
7633 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7634 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7638 F:      drivers/i2c/busses/i2c-mv64xxx.c
7639
7640 I2C OVER PARALLEL PORT
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/i2c/busses/i2c-parport.rst
7645 F:      Documentation/i2c/busses/i2c-parport-light.rst
7646 F:      drivers/i2c/busses/i2c-parport.c
7647 F:      drivers/i2c/busses/i2c-parport-light.c
7648
7649 I2C SUBSYSTEM
7650 M:      Wolfram Sang <wsa@the-dreams.de>
7651 L:      linux-i2c@vger.kernel.org
7652 W:      https://i2c.wiki.kernel.org/
7653 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7657 F:      Documentation/i2c/
7658 F:      drivers/i2c/*
7659 F:      include/linux/i2c.h
7660 F:      include/linux/i2c-dev.h
7661 F:      include/linux/i2c-smbus.h
7662 F:      include/uapi/linux/i2c.h
7663 F:      include/uapi/linux/i2c-*.h
7664
7665 I2C SUBSYSTEM HOST DRIVERS
7666 L:      linux-i2c@vger.kernel.org
7667 W:      https://i2c.wiki.kernel.org/
7668 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7670 S:      Odd Fixes
7671 F:      Documentation/devicetree/bindings/i2c/
7672 F:      drivers/i2c/algos/
7673 F:      drivers/i2c/busses/
7674
7675 I2C-TAOS-EVM DRIVER
7676 M:      Jean Delvare <jdelvare@suse.com>
7677 L:      linux-i2c@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7680 F:      drivers/i2c/busses/i2c-taos-evm.c
7681
7682 I2C-TINY-USB DRIVER
7683 M:      Till Harbaum <till@harbaum.org>
7684 L:      linux-i2c@vger.kernel.org
7685 W:      http://www.harbaum.org/till/i2c_tiny_usb
7686 S:      Maintained
7687 F:      drivers/i2c/busses/i2c-tiny-usb.c
7688
7689 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7690 M:      Jean Delvare <jdelvare@suse.com>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/busses/i2c-ali1535.rst
7694 F:      Documentation/i2c/busses/i2c-ali1563.rst
7695 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7696 F:      Documentation/i2c/busses/i2c-amd756.rst
7697 F:      Documentation/i2c/busses/i2c-amd8111.rst
7698 F:      Documentation/i2c/busses/i2c-i801.rst
7699 F:      Documentation/i2c/busses/i2c-nforce2.rst
7700 F:      Documentation/i2c/busses/i2c-piix4.rst
7701 F:      Documentation/i2c/busses/i2c-sis5595.rst
7702 F:      Documentation/i2c/busses/i2c-sis630.rst
7703 F:      Documentation/i2c/busses/i2c-sis96x.rst
7704 F:      Documentation/i2c/busses/i2c-via.rst
7705 F:      Documentation/i2c/busses/i2c-viapro.rst
7706 F:      drivers/i2c/busses/i2c-ali1535.c
7707 F:      drivers/i2c/busses/i2c-ali1563.c
7708 F:      drivers/i2c/busses/i2c-ali15x3.c
7709 F:      drivers/i2c/busses/i2c-amd756.c
7710 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7711 F:      drivers/i2c/busses/i2c-amd8111.c
7712 F:      drivers/i2c/busses/i2c-i801.c
7713 F:      drivers/i2c/busses/i2c-isch.c
7714 F:      drivers/i2c/busses/i2c-nforce2.c
7715 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7716 F:      drivers/i2c/busses/i2c-piix4.c
7717 F:      drivers/i2c/busses/i2c-sis5595.c
7718 F:      drivers/i2c/busses/i2c-sis630.c
7719 F:      drivers/i2c/busses/i2c-sis96x.c
7720 F:      drivers/i2c/busses/i2c-via.c
7721 F:      drivers/i2c/busses/i2c-viapro.c
7722
7723 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7724 M:      Hans de Goede <hdegoede@redhat.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/i2c/busses/i2c-cht-wc.c
7728
7729 I2C/SMBUS ISMT DRIVER
7730 M:      Seth Heasley <seth.heasley@intel.com>
7731 M:      Neil Horman <nhorman@tuxdriver.com>
7732 L:      linux-i2c@vger.kernel.org
7733 F:      drivers/i2c/busses/i2c-ismt.c
7734 F:      Documentation/i2c/busses/i2c-ismt.rst
7735
7736 I2C/SMBUS STUB DRIVER
7737 M:      Jean Delvare <jdelvare@suse.com>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/i2c/i2c-stub.c
7741
7742 I3C SUBSYSTEM
7743 M:      Boris Brezillon <bbrezillon@kernel.org>
7744 L:      linux-i3c@lists.infradead.org
7745 C:      irc://chat.freenode.net/linux-i3c
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/sysfs-bus-i3c
7749 F:      Documentation/devicetree/bindings/i3c/
7750 F:      Documentation/driver-api/i3c
7751 F:      drivers/i3c/
7752 F:      include/linux/i3c/
7753
7754 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7755 M:      Vitor Soares <vitor.soares@synopsys.com>
7756 S:      Maintained
7757 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7758 F:      drivers/i3c/master/dw*
7759
7760 IA64 (Itanium) PLATFORM
7761 M:      Tony Luck <tony.luck@intel.com>
7762 M:      Fenghua Yu <fenghua.yu@intel.com>
7763 L:      linux-ia64@vger.kernel.org
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7765 S:      Maintained
7766 F:      arch/ia64/
7767
7768 IBM Power 842 compression accelerator
7769 M:      Haren Myneni <haren@us.ibm.com>
7770 S:      Supported
7771 F:      drivers/crypto/nx/Makefile
7772 F:      drivers/crypto/nx/Kconfig
7773 F:      drivers/crypto/nx/nx-842*
7774 F:      include/linux/sw842.h
7775 F:      crypto/842.c
7776 F:      lib/842/
7777
7778 IBM Power in-Nest Crypto Acceleration
7779 M:      Breno Leitão <leitao@debian.org>
7780 M:      Nayna Jain <nayna@linux.ibm.com>
7781 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7782 L:      linux-crypto@vger.kernel.org
7783 S:      Supported
7784 F:      drivers/crypto/nx/Makefile
7785 F:      drivers/crypto/nx/Kconfig
7786 F:      drivers/crypto/nx/nx-aes*
7787 F:      drivers/crypto/nx/nx-sha*
7788 F:      drivers/crypto/nx/nx.*
7789 F:      drivers/crypto/nx/nx_csbcpb.h
7790 F:      drivers/crypto/nx/nx_debugfs.c
7791
7792 IBM Power Linux RAID adapter
7793 M:      Brian King <brking@us.ibm.com>
7794 S:      Supported
7795 F:      drivers/scsi/ipr.*
7796
7797 IBM Power SRIOV Virtual NIC Device Driver
7798 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7799 M:      John Allen <jallen@linux.ibm.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/net/ethernet/ibm/ibmvnic.*
7803
7804 IBM Power Virtual Accelerator Switchboard
7805 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7806 L:      linuxppc-dev@lists.ozlabs.org
7807 S:      Supported
7808 F:      arch/powerpc/platforms/powernv/vas*
7809 F:      arch/powerpc/platforms/powernv/copy-paste.h
7810 F:      arch/powerpc/include/asm/vas.h
7811
7812 IBM Power Virtual Ethernet Device Driver
7813 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      drivers/net/ethernet/ibm/ibmveth.*
7817
7818 IBM Power Virtual FC Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvfc*
7823
7824 IBM Power Virtual Management Channel Driver
7825 M:      Steven Royer <seroyer@linux.ibm.com>
7826 S:      Supported
7827 F:      drivers/misc/ibmvmc.*
7828
7829 IBM Power Virtual SCSI Device Drivers
7830 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7831 L:      linux-scsi@vger.kernel.org
7832 S:      Supported
7833 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7834 F:      include/scsi/viosrp.h
7835
7836 IBM Power Virtual SCSI Device Target Driver
7837 M:      Michael Cyr <mikecyr@linux.ibm.com>
7838 L:      linux-scsi@vger.kernel.org
7839 L:      target-devel@vger.kernel.org
7840 S:      Supported
7841 F:      drivers/scsi/ibmvscsi_tgt/
7842
7843 IBM Power VMX Cryptographic instructions
7844 M:      Breno Leitão <leitao@debian.org>
7845 M:      Nayna Jain <nayna@linux.ibm.com>
7846 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7847 L:      linux-crypto@vger.kernel.org
7848 S:      Supported
7849 F:      drivers/crypto/vmx/Makefile
7850 F:      drivers/crypto/vmx/Kconfig
7851 F:      drivers/crypto/vmx/vmx.c
7852 F:      drivers/crypto/vmx/aes*
7853 F:      drivers/crypto/vmx/ghash*
7854 F:      drivers/crypto/vmx/ppc-xlate.pl
7855
7856 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7858 L:      linux-pci@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Supported
7861 F:      drivers/pci/hotplug/rpaphp*
7862
7863 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7864 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7865 L:      linux-pci@vger.kernel.org
7866 L:      linuxppc-dev@lists.ozlabs.org
7867 S:      Supported
7868 F:      drivers/pci/hotplug/rpadlpar*
7869
7870 IBM ServeRAID RAID DRIVER
7871 S:      Orphan
7872 F:      drivers/scsi/ips.*
7873
7874 ICH LPC AND GPIO DRIVER
7875 M:      Peter Tyser <ptyser@xes-inc.com>
7876 S:      Maintained
7877 F:      drivers/mfd/lpc_ich.c
7878 F:      drivers/gpio/gpio-ich.c
7879
7880 ICY I2C DRIVER
7881 M:      Max Staudt <max@enpas.org>
7882 L:      linux-i2c@vger.kernel.org
7883 S:      Maintained
7884 F:      drivers/i2c/busses/i2c-icy.c
7885
7886 IDE SUBSYSTEM
7887 M:      "David S. Miller" <davem@davemloft.net>
7888 L:      linux-ide@vger.kernel.org
7889 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7891 S:      Maintained
7892 F:      Documentation/ide/
7893 F:      drivers/ide/
7894 F:      include/linux/ide.h
7895
7896 IDE/ATAPI DRIVERS
7897 M:      Borislav Petkov <bp@alien8.de>
7898 L:      linux-ide@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/cdrom/ide-cd.rst
7901 F:      drivers/ide/ide-cd*
7902
7903 IDEAPAD LAPTOP EXTRAS DRIVER
7904 M:      Ike Panhc <ike.pan@canonical.com>
7905 L:      platform-driver-x86@vger.kernel.org
7906 W:      http://launchpad.net/ideapad-laptop
7907 S:      Maintained
7908 F:      drivers/platform/x86/ideapad-laptop.c
7909
7910 IDEAPAD LAPTOP SLIDEBAR DRIVER
7911 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7912 L:      linux-input@vger.kernel.org
7913 W:      https://github.com/o2genum/ideapad-slidebar
7914 S:      Maintained
7915 F:      drivers/input/misc/ideapad_slidebar.c
7916
7917 IDT VersaClock 5 CLOCK DRIVER
7918 M:      Marek Vasut <marek.vasut@gmail.com>
7919 S:      Maintained
7920 F:      drivers/clk/clk-versaclock5.c
7921
7922 IEEE 802.15.4 SUBSYSTEM
7923 M:      Alexander Aring <alex.aring@gmail.com>
7924 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7925 L:      linux-wpan@vger.kernel.org
7926 W:      http://wpan.cakelab.org/
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7929 S:      Maintained
7930 F:      net/ieee802154/
7931 F:      net/mac802154/
7932 F:      drivers/net/ieee802154/
7933 F:      include/linux/nl802154.h
7934 F:      include/linux/ieee802154.h
7935 F:      include/net/nl802154.h
7936 F:      include/net/mac802154.h
7937 F:      include/net/af_ieee802154.h
7938 F:      include/net/cfg802154.h
7939 F:      include/net/ieee802154_netdev.h
7940 F:      Documentation/networking/ieee802154.rst
7941
7942 IFE PROTOCOL
7943 M:      Yotam Gigi <yotam.gi@gmail.com>
7944 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7945 F:      net/ife
7946 F:      include/net/ife.h
7947 F:      include/uapi/linux/ife.h
7948
7949 IGORPLUG-USB IR RECEIVER
7950 M:      Sean Young <sean@mess.org>
7951 L:      linux-media@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/media/rc/igorplugusb.c
7954
7955 IGUANAWORKS USB IR TRANSCEIVER
7956 M:      Sean Young <sean@mess.org>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/media/rc/iguanair.c
7960
7961 IIO DIGITAL POTENTIOMETER DAC
7962 M:      Peter Rosin <peda@axentia.se>
7963 L:      linux-iio@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7966 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7967 F:      drivers/iio/dac/dpot-dac.c
7968
7969 IIO ENVELOPE DETECTOR
7970 M:      Peter Rosin <peda@axentia.se>
7971 L:      linux-iio@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7974 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7975 F:      drivers/iio/adc/envelope-detector.c
7976
7977 IIO MULTIPLEXER
7978 M:      Peter Rosin <peda@axentia.se>
7979 L:      linux-iio@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7982 F:      drivers/iio/multiplexer/iio-mux.c
7983
7984 IIO SUBSYSTEM AND DRIVERS
7985 M:      Jonathan Cameron <jic23@kernel.org>
7986 R:      Hartmut Knaack <knaack.h@gmx.de>
7987 R:      Lars-Peter Clausen <lars@metafoo.de>
7988 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7989 L:      linux-iio@vger.kernel.org
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/configfs-iio*
7993 F:      Documentation/ABI/testing/sysfs-bus-iio*
7994 F:      Documentation/devicetree/bindings/iio/
7995 F:      drivers/iio/
7996 F:      drivers/staging/iio/
7997 F:      include/linux/iio/
7998 F:      tools/iio/
7999
8000 IIO UNIT CONVERTER
8001 M:      Peter Rosin <peda@axentia.se>
8002 L:      linux-iio@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8005 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8006 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8007 F:      drivers/iio/afe/iio-rescale.c
8008
8009 IKANOS/ADI EAGLE ADSL USB DRIVER
8010 M:      Matthieu Castet <castet.matthieu@free.fr>
8011 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8012 S:      Maintained
8013 F:      drivers/usb/atm/ueagle-atm.c
8014
8015 IMGTEC ASCII LCD DRIVER
8016 M:      Paul Burton <paulburton@kernel.org>
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8019 F:      drivers/auxdisplay/img-ascii-lcd.c
8020
8021 IMGTEC IR DECODER DRIVER
8022 M:      James Hogan <jhogan@kernel.org>
8023 S:      Maintained
8024 F:      drivers/media/rc/img-ir/
8025
8026 IMON SOUNDGRAPH USB IR RECEIVER
8027 M:      Sean Young <sean@mess.org>
8028 L:      linux-media@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/media/rc/imon_raw.c
8031 F:      drivers/media/rc/imon.c
8032
8033 IMS TWINTURBO FRAMEBUFFER DRIVER
8034 L:      linux-fbdev@vger.kernel.org
8035 S:      Orphan
8036 F:      drivers/video/fbdev/imsttfb.c
8037
8038 INA209 HARDWARE MONITOR DRIVER
8039 M:      Guenter Roeck <linux@roeck-us.net>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/hwmon/ina209.rst
8043 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8044 F:      drivers/hwmon/ina209.c
8045
8046 INA2XX HARDWARE MONITOR DRIVER
8047 M:      Guenter Roeck <linux@roeck-us.net>
8048 L:      linux-hwmon@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/hwmon/ina2xx.rst
8051 F:      drivers/hwmon/ina2xx.c
8052 F:      include/linux/platform_data/ina2xx.h
8053
8054 INDUSTRY PACK SUBSYSTEM (IPACK)
8055 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8056 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8058 L:      industrypack-devel@lists.sourceforge.net
8059 W:      http://industrypack.sourceforge.net
8060 S:      Maintained
8061 F:      drivers/ipack/
8062
8063 INFINEON DPS310 Driver
8064 M:      Eddie James <eajames@linux.ibm.com>
8065 L:      linux-iio@vger.kernel.org
8066 F:      drivers/iio/pressure/dps310.c
8067 S:      Maintained
8068
8069 INFINIBAND SUBSYSTEM
8070 M:      Doug Ledford <dledford@redhat.com>
8071 M:      Jason Gunthorpe <jgg@mellanox.com>
8072 L:      linux-rdma@vger.kernel.org
8073 W:      https://github.com/linux-rdma/rdma-core
8074 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8076 S:      Supported
8077 F:      Documentation/devicetree/bindings/infiniband/
8078 F:      Documentation/infiniband/
8079 F:      drivers/infiniband/
8080 F:      include/uapi/linux/if_infiniband.h
8081 F:      include/uapi/rdma/
8082 F:      include/rdma/
8083 F:      include/trace/events/ib_mad.h
8084 F:      include/trace/events/ib_umad.h
8085 F:      samples/bpf/ibumad_kern.c
8086 F:      samples/bpf/ibumad_user.c
8087
8088 INGENIC JZ4780 DMA Driver
8089 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8090 S:      Maintained
8091 F:      drivers/dma/dma-jz4780.c
8092
8093 INGENIC JZ4780 NAND DRIVER
8094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8095 L:      linux-mtd@lists.infradead.org
8096 S:      Maintained
8097 F:      drivers/mtd/nand/raw/ingenic/
8098
8099 INGENIC JZ47xx SoCs
8100 M:      Paul Cercueil <paul@crapouillou.net>
8101 S:      Maintained
8102 F:      arch/mips/boot/dts/ingenic/
8103 F:      arch/mips/include/asm/mach-jz4740/
8104 F:      arch/mips/jz4740/
8105 F:      drivers/clk/ingenic/
8106 F:      drivers/dma/dma-jz4780.c
8107 F:      drivers/gpu/drm/ingenic/
8108 F:      drivers/i2c/busses/i2c-jz4780.c
8109 F:      drivers/iio/adc/ingenic-adc.c
8110 F:      drivers/irqchip/irq-ingenic.c
8111 F:      drivers/memory/jz4780-nemc.c
8112 F:      drivers/mmc/host/jz4740_mmc.c
8113 F:      drivers/mtd/nand/raw/ingenic/
8114 F:      drivers/pinctrl/pinctrl-ingenic.c
8115 F:      drivers/power/supply/ingenic-battery.c
8116 F:      drivers/pwm/pwm-jz4740.c
8117 F:      drivers/rtc/rtc-jz4740.c
8118 F:      drivers/tty/serial/8250/8250_ingenic.c
8119 F:      drivers/usb/musb/jz4740.c
8120 F:      drivers/watchdog/jz4740_wdt.c
8121 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8122 F:      include/linux/mfd/ingenic-tcu.h
8123 F:      sound/soc/jz4740/
8124 F:      sound/soc/codecs/jz47*
8125
8126 INOTIFY
8127 M:      Jan Kara <jack@suse.cz>
8128 R:      Amir Goldstein <amir73il@gmail.com>
8129 L:      linux-fsdevel@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/filesystems/inotify.txt
8132 F:      fs/notify/inotify/
8133 F:      include/linux/inotify.h
8134 F:      include/uapi/linux/inotify.h
8135
8136 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8137 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8138 L:      linux-input@vger.kernel.org
8139 Q:      http://patchwork.kernel.org/project/linux-input/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8141 S:      Maintained
8142 F:      drivers/input/
8143 F:      include/linux/input.h
8144 F:      include/uapi/linux/input.h
8145 F:      include/uapi/linux/input-event-codes.h
8146 F:      include/linux/input/
8147 F:      Documentation/devicetree/bindings/input/
8148 F:      Documentation/devicetree/bindings/serio/
8149 F:      Documentation/input/
8150
8151 INPUT MULTITOUCH (MT) PROTOCOL
8152 M:      Henrik Rydberg <rydberg@bitmath.org>
8153 L:      linux-input@vger.kernel.org
8154 S:      Odd fixes
8155 F:      Documentation/input/multi-touch-protocol.rst
8156 F:      drivers/input/input-mt.c
8157 K:      \b(ABS|SYN)_MT_
8158
8159 INSIDE SECURE CRYPTO DRIVER
8160 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8161 F:      drivers/crypto/inside-secure/
8162 S:      Maintained
8163 L:      linux-crypto@vger.kernel.org
8164
8165 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8166 M:      Mimi Zohar <zohar@linux.ibm.com>
8167 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8168 L:      linux-integrity@vger.kernel.org
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8170 S:      Supported
8171 F:      security/integrity/ima/
8172
8173 INTEL 810/815 FRAMEBUFFER DRIVER
8174 M:      Antonino Daplas <adaplas@gmail.com>
8175 L:      linux-fbdev@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/video/fbdev/i810/
8178
8179 INTEL ASoC DRIVERS
8180 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8181 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8182 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8183 M:      Jie Yang <yang.jie@linux.intel.com>
8184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8185 S:      Supported
8186 F:      sound/soc/intel/
8187
8188 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8189 M:      Hans de Goede <hdegoede@redhat.com>
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/platform/x86/intel_atomisp2_pm.c
8193
8194 INTEL C600 SERIES SAS CONTROLLER DRIVER
8195 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8196 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8197 L:      linux-scsi@vger.kernel.org
8198 T:      git git://git.code.sf.net/p/intel-sas/isci
8199 S:      Supported
8200 F:      drivers/scsi/isci/
8201
8202 INTEL CPU family model numbers
8203 M:      Tony Luck <tony.luck@intel.com>
8204 M:      x86@kernel.org
8205 L:      linux-kernel@vger.kernel.org
8206 S:      Supported
8207 F:      arch/x86/include/asm/intel-family.h
8208
8209 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8210 M:      Jani Nikula <jani.nikula@linux.intel.com>
8211 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8212 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8213 L:      intel-gfx@lists.freedesktop.org
8214 W:      https://01.org/linuxgraphics/
8215 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8216 C:      irc://chat.freenode.net/intel-gfx
8217 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8218 T:      git git://anongit.freedesktop.org/drm-intel
8219 S:      Supported
8220 F:      drivers/gpu/drm/i915/
8221 F:      include/drm/i915*
8222 F:      include/uapi/drm/i915_drm.h
8223 F:      Documentation/gpu/i915.rst
8224
8225 INTEL ETHERNET DRIVERS
8226 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8227 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8228 W:      http://www.intel.com/support/feedback.htm
8229 W:      http://e1000.sourceforge.net/
8230 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8233 S:      Supported
8234 F:      Documentation/networking/device_drivers/intel/e100.rst
8235 F:      Documentation/networking/device_drivers/intel/e1000.rst
8236 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8237 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8238 F:      Documentation/networking/device_drivers/intel/igb.rst
8239 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8240 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8243 F:      Documentation/networking/device_drivers/intel/i40e.rst
8244 F:      Documentation/networking/device_drivers/intel/iavf.rst
8245 F:      Documentation/networking/device_drivers/intel/ice.rst
8246 F:      drivers/net/ethernet/intel/
8247 F:      drivers/net/ethernet/intel/*/
8248 F:      include/linux/avf/virtchnl.h
8249
8250 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8251 M:      Maik Broemme <mbroemme@libmpq.org>
8252 L:      linux-fbdev@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/fb/intelfb.rst
8255 F:      drivers/video/fbdev/intelfb/
8256
8257 INTEL GPIO DRIVERS
8258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8259 L:      linux-gpio@vger.kernel.org
8260 S:      Maintained
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8262 F:      drivers/gpio/gpio-ich.c
8263 F:      drivers/gpio/gpio-intel-mid.c
8264 F:      drivers/gpio/gpio-lynxpoint.c
8265 F:      drivers/gpio/gpio-merrifield.c
8266 F:      drivers/gpio/gpio-ml-ioh.c
8267 F:      drivers/gpio/gpio-pch.c
8268 F:      drivers/gpio/gpio-sch.c
8269 F:      drivers/gpio/gpio-sodaville.c
8270
8271 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8272 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8273 M:      Zhi Wang <zhi.a.wang@intel.com>
8274 L:      intel-gvt-dev@lists.freedesktop.org
8275 L:      intel-gfx@lists.freedesktop.org
8276 W:      https://01.org/igvt-g
8277 T:      git https://github.com/intel/gvt-linux.git
8278 S:      Supported
8279 F:      drivers/gpu/drm/i915/gvt/
8280
8281 INTEL HID EVENT DRIVER
8282 M:      Alex Hung <alex.hung@canonical.com>
8283 L:      platform-driver-x86@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/platform/x86/intel-hid.c
8286
8287 INTEL I/OAT DMA DRIVER
8288 M:      Dave Jiang <dave.jiang@intel.com>
8289 R:      Dan Williams <dan.j.williams@intel.com>
8290 L:      dmaengine@vger.kernel.org
8291 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8292 S:      Supported
8293 F:      drivers/dma/ioat*
8294
8295 INTEL IDLE DRIVER
8296 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8297 M:      Len Brown <lenb@kernel.org>
8298 L:      linux-pm@vger.kernel.org
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8300 B:      https://bugzilla.kernel.org
8301 S:      Supported
8302 F:      drivers/idle/intel_idle.c
8303
8304 INTEL INTEGRATED SENSOR HUB DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Jiri Kosina <jikos@kernel.org>
8307 L:      linux-input@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/hid/intel-ish-hid/
8310
8311 INTEL IOMMU (VT-d)
8312 M:      David Woodhouse <dwmw2@infradead.org>
8313 L:      iommu@lists.linux-foundation.org
8314 T:      git git://git.infradead.org/iommu-2.6.git
8315 S:      Supported
8316 F:      drivers/iommu/intel-iommu.c
8317 F:      include/linux/intel-iommu.h
8318
8319 INTEL IOP-ADMA DMA DRIVER
8320 R:      Dan Williams <dan.j.williams@intel.com>
8321 S:      Odd fixes
8322 F:      drivers/dma/iop-adma.c
8323
8324 INTEL IPU3 CSI-2 CIO2 DRIVER
8325 M:      Yong Zhi <yong.zhi@intel.com>
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 M:      Bingbu Cao <bingbu.cao@intel.com>
8328 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8329 L:      linux-media@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/media/pci/intel/ipu3/
8332 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8333
8334 INTEL IPU3 CSI-2 IMGU DRIVER
8335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/staging/media/ipu3/
8339 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8340 F:      Documentation/media/v4l-drivers/ipu3.rst
8341
8342 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8343 M:      Krzysztof Halasa <khalasa@piap.pl>
8344 S:      Maintained
8345 F:      include/linux/soc/ixp4xx/qmgr.h
8346 F:      include/linux/soc/ixp4xx/npe.h
8347 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8348 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8349 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8350 F:      drivers/net/wan/ixp4xx_hss.c
8351
8352 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8353 M:      Deepak Saxena <dsaxena@plexity.net>
8354 S:      Maintained
8355 F:      drivers/char/hw_random/ixp4xx-rng.c
8356
8357 INTEL MANAGEMENT ENGINE (mei)
8358 M:      Tomas Winkler <tomas.winkler@intel.com>
8359 L:      linux-kernel@vger.kernel.org
8360 S:      Supported
8361 F:      include/uapi/linux/mei.h
8362 F:      include/linux/mei_cl_bus.h
8363 F:      drivers/misc/mei/*
8364 F:      drivers/watchdog/mei_wdt.c
8365 F:      Documentation/driver-api/mei/*
8366 F:      samples/mei/*
8367
8368 INTEL MENLOW THERMAL DRIVER
8369 M:      Sujith Thomas <sujith.thomas@intel.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 W:      https://01.org/linux-acpi
8372 S:      Supported
8373 F:      drivers/platform/x86/intel_menlow.c
8374
8375 INTEL MIC DRIVERS (mic)
8376 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8377 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8378 S:      Supported
8379 W:      https://github.com/sudeepdutt/mic
8380 W:      http://software.intel.com/en-us/mic-developer
8381 F:      include/linux/mic_bus.h
8382 F:      include/linux/scif.h
8383 F:      include/uapi/linux/mic_common.h
8384 F:      include/uapi/linux/mic_ioctl.h
8385 F:      include/uapi/linux/scif_ioctl.h
8386 F:      drivers/misc/mic/
8387 F:      drivers/dma/mic_x100_dma.c
8388 F:      drivers/dma/mic_x100_dma.h
8389 F:      Documentation/mic/
8390
8391 INTEL PMC CORE DRIVER
8392 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8393 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8394 L:      platform-driver-x86@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/platform/x86/intel_pmc_core*
8397
8398 INTEL PMC/P-Unit IPC DRIVER
8399 M:      Zha Qipeng<qipeng.zha@intel.com>
8400 L:      platform-driver-x86@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/platform/x86/intel_pmc_ipc.c
8403 F:      drivers/platform/x86/intel_punit_ipc.c
8404 F:      arch/x86/include/asm/intel_pmc_ipc.h
8405 F:      arch/x86/include/asm/intel_punit_ipc.h
8406
8407 INTEL PMIC GPIO DRIVERS
8408 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8411 F:      drivers/gpio/gpio-*cove.c
8412 F:      drivers/gpio/gpio-msic.c
8413
8414 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8415 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8416 S:      Maintained
8417 F:      drivers/mfd/intel_msic.c
8418 F:      drivers/mfd/intel_soc_pmic*
8419 F:      include/linux/mfd/intel_msic.h
8420 F:      include/linux/mfd/intel_soc_pmic*
8421
8422 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8423 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8424 L:      linux-wireless@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8427 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8428 F:      drivers/net/wireless/intel/ipw2x00/
8429
8430 INTEL PSTATE DRIVER
8431 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8432 M:      Len Brown <lenb@kernel.org>
8433 L:      linux-pm@vger.kernel.org
8434 S:      Supported
8435 F:      drivers/cpufreq/intel_pstate.c
8436
8437 INTEL RDMA RNIC DRIVER
8438 M:      Faisal Latif <faisal.latif@intel.com>
8439 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8440 L:      linux-rdma@vger.kernel.org
8441 S:      Supported
8442 F:      drivers/infiniband/hw/i40iw/
8443 F:      include/uapi/rdma/i40iw-abi.h
8444
8445 INTEL SPEED SELECT TECHNOLOGY
8446 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8447 L:      platform-driver-x86@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/platform/x86/intel_speed_select_if/
8450 F:      tools/power/x86/intel-speed-select/
8451 F:      include/uapi/linux/isst_if.h
8452
8453 INTEL STRATIX10 FIRMWARE DRIVERS
8454 M:      Richard Gong <richard.gong@linux.intel.com>
8455 L:      linux-kernel@vger.kernel.org
8456 S:      Maintained
8457 F:      drivers/firmware/stratix10-rsu.c
8458 F:      drivers/firmware/stratix10-svc.c
8459 F:      include/linux/firmware/intel/stratix10-smc.h
8460 F:      include/linux/firmware/intel/stratix10-svc-client.h
8461 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8462 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8463
8464 INTEL TELEMETRY DRIVER
8465 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8466 M:      "David E. Box" <david.e.box@linux.intel.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      arch/x86/include/asm/intel_telemetry.h
8470 F:      drivers/platform/x86/intel_telemetry*
8471
8472 INTEL VIRTUAL BUTTON DRIVER
8473 M:      AceLan Kao <acelan.kao@canonical.com>
8474 L:      platform-driver-x86@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/platform/x86/intel-vbtn.c
8477
8478 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8479 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8480 L:      linux-wireless@vger.kernel.org
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlegacy/
8483
8484 INTEL WIRELESS WIFI LINK (iwlwifi)
8485 M:      Johannes Berg <johannes.berg@intel.com>
8486 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8487 M:      Luca Coelho <luciano.coelho@intel.com>
8488 M:      Intel Linux Wireless <linuxwifi@intel.com>
8489 L:      linux-wireless@vger.kernel.org
8490 W:      http://intellinuxwireless.org
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8492 S:      Supported
8493 F:      drivers/net/wireless/intel/iwlwifi/
8494
8495 INTEL WIRELESS WIMAX CONNECTION 2400
8496 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8497 M:      linux-wimax@intel.com
8498 L:      wimax@linuxwimax.org (subscribers-only)
8499 S:      Supported
8500 W:      http://linuxwimax.org
8501 F:      Documentation/admin-guide/wimax/i2400m.rst
8502 F:      drivers/net/wimax/i2400m/
8503 F:      include/uapi/linux/wimax/i2400m.h
8504
8505 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8506 M:      Mario Limonciello <mario.limonciello@dell.com>
8507 S:      Maintained
8508 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8509
8510 INTEL(R) TRACE HUB
8511 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8512 S:      Supported
8513 F:      Documentation/trace/intel_th.rst
8514 F:      drivers/hwtracing/intel_th/
8515 F:      include/linux/intel_th.h
8516
8517 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8518 M:      Ning Sun <ning.sun@intel.com>
8519 L:      tboot-devel@lists.sourceforge.net
8520 W:      http://tboot.sourceforge.net
8521 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8522 S:      Supported
8523 F:      Documentation/x86/intel_txt.rst
8524 F:      include/linux/tboot.h
8525 F:      arch/x86/kernel/tboot.c
8526
8527 INTERCONNECT API
8528 M:      Georgi Djakov <georgi.djakov@linaro.org>
8529 L:      linux-pm@vger.kernel.org
8530 S:      Maintained
8531 F:      Documentation/driver-api/interconnect.rst
8532 F:      Documentation/devicetree/bindings/interconnect/
8533 F:      drivers/interconnect/
8534 F:      include/dt-bindings/interconnect/
8535 F:      include/linux/interconnect-provider.h
8536 F:      include/linux/interconnect.h
8537
8538 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8539 M:      Linus Walleij <linus.walleij@linaro.org>
8540 L:      linux-iio@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/iio/gyro/mpu3050*
8543 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8544
8545 IOC3 ETHERNET DRIVER
8546 M:      Ralf Baechle <ralf@linux-mips.org>
8547 L:      linux-mips@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8550
8551 IOMAP FILESYSTEM LIBRARY
8552 M:      Christoph Hellwig <hch@infradead.org>
8553 M:      Darrick J. Wong <darrick.wong@oracle.com>
8554 M:      linux-xfs@vger.kernel.org
8555 M:      linux-fsdevel@vger.kernel.org
8556 L:      linux-xfs@vger.kernel.org
8557 L:      linux-fsdevel@vger.kernel.org
8558 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8559 S:      Supported
8560 F:      fs/iomap/
8561 F:      include/linux/iomap.h
8562
8563 IOMMU DRIVERS
8564 M:      Joerg Roedel <joro@8bytes.org>
8565 L:      iommu@lists.linux-foundation.org
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/iommu/
8569 F:      drivers/iommu/
8570 F:      include/linux/iommu.h
8571 F:      include/linux/of_iommu.h
8572 F:      include/linux/iova.h
8573
8574 IO_URING
8575 M:      Jens Axboe <axboe@kernel.dk>
8576 L:      linux-block@vger.kernel.org
8577 L:      linux-fsdevel@vger.kernel.org
8578 T:      git git://git.kernel.dk/linux-block
8579 T:      git git://git.kernel.dk/liburing
8580 S:      Maintained
8581 F:      fs/io_uring.c
8582 F:      include/uapi/linux/io_uring.h
8583
8584 IPMI SUBSYSTEM
8585 M:      Corey Minyard <minyard@acm.org>
8586 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8587 W:      http://openipmi.sourceforge.net/
8588 S:      Supported
8589 F:      Documentation/devicetree/bindings/ipmi/
8590 F:      Documentation/IPMI.txt
8591 F:      drivers/char/ipmi/
8592 F:      include/linux/ipmi*
8593 F:      include/uapi/linux/ipmi*
8594
8595 IPS SCSI RAID DRIVER
8596 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8597 L:      linux-scsi@vger.kernel.org
8598 W:      http://www.adaptec.com/
8599 S:      Maintained
8600 F:      drivers/scsi/ips*
8601
8602 IPVS
8603 M:      Wensong Zhang <wensong@linux-vs.org>
8604 M:      Simon Horman <horms@verge.net.au>
8605 M:      Julian Anastasov <ja@ssi.bg>
8606 L:      netdev@vger.kernel.org
8607 L:      lvs-devel@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8611 F:      Documentation/networking/ipvs-sysctl.txt
8612 F:      include/net/ip_vs.h
8613 F:      include/uapi/linux/ip_vs.h
8614 F:      net/netfilter/ipvs/
8615
8616 IPWIRELESS DRIVER
8617 M:      Jiri Kosina <jikos@kernel.org>
8618 M:      David Sterba <dsterba@suse.com>
8619 S:      Odd Fixes
8620 F:      drivers/tty/ipwireless/
8621
8622 IPX NETWORK LAYER
8623 L:      netdev@vger.kernel.org
8624 S:      Obsolete
8625 F:      include/uapi/linux/ipx.h
8626
8627 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8628 M:      Marc Zyngier <maz@kernel.org>
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      Documentation/IRQ-domain.txt
8632 F:      include/linux/irqdomain.h
8633 F:      kernel/irq/irqdomain.c
8634 F:      kernel/irq/msi.c
8635
8636 IRQ SUBSYSTEM
8637 M:      Thomas Gleixner <tglx@linutronix.de>
8638 L:      linux-kernel@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641 F:      kernel/irq/
8642
8643 IRQCHIP DRIVERS
8644 M:      Thomas Gleixner <tglx@linutronix.de>
8645 M:      Jason Cooper <jason@lakedaemon.net>
8646 M:      Marc Zyngier <maz@kernel.org>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8650 F:      Documentation/devicetree/bindings/interrupt-controller/
8651 F:      drivers/irqchip/
8652
8653 ISA
8654 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8655 S:      Maintained
8656 F:      Documentation/driver-api/isa.rst
8657 F:      drivers/base/isa.c
8658 F:      include/linux/isa.h
8659
8660 ISA RADIO MODULE
8661 M:      Hans Verkuil <hverkuil@xs4all.nl>
8662 L:      linux-media@vger.kernel.org
8663 T:      git git://linuxtv.org/media_tree.git
8664 W:      https://linuxtv.org
8665 S:      Maintained
8666 F:      drivers/media/radio/radio-isa*
8667
8668 ISAPNP
8669 M:      Jaroslav Kysela <perex@perex.cz>
8670 S:      Maintained
8671 F:      Documentation/driver-api/isapnp.rst
8672 F:      drivers/pnp/isapnp/
8673 F:      include/linux/isapnp.h
8674
8675 ISCSI
8676 M:      Lee Duncan <lduncan@suse.com>
8677 M:      Chris Leech <cleech@redhat.com>
8678 L:      open-iscsi@googlegroups.com
8679 W:      www.open-iscsi.com
8680 S:      Maintained
8681 F:      drivers/scsi/*iscsi*
8682 F:      include/scsi/*iscsi*
8683
8684 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8685 M:      Peter Jones <pjones@redhat.com>
8686 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8687 S:      Maintained
8688 F:      drivers/firmware/iscsi_ibft*
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 M:      Max Gurtovoy <maxg@mellanox.com>
8693 L:      linux-rdma@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.openfabrics.org
8696 W:      www.open-iscsi.org
8697 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8698 F:      drivers/infiniband/ulp/iser/
8699
8700 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8701 M:      Sagi Grimberg <sagi@grimberg.me>
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8703 L:      linux-rdma@vger.kernel.org
8704 L:      target-devel@vger.kernel.org
8705 S:      Supported
8706 W:      http://www.linux-iscsi.org
8707 F:      drivers/infiniband/ulp/isert
8708
8709 ISDN/mISDN SUBSYSTEM
8710 M:      Karsten Keil <isdn@linux-pingi.de>
8711 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712 L:      netdev@vger.kernel.org
8713 W:      http://www.isdn4linux.de
8714 S:      Maintained
8715 F:      drivers/isdn/mISDN
8716 F:      drivers/isdn/hardware
8717
8718 ISDN/CAPI SUBSYSTEM
8719 M:      Karsten Keil <isdn@linux-pingi.de>
8720 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8721 L:      netdev@vger.kernel.org
8722 W:      http://www.isdn4linux.de
8723 S:      Odd Fixes
8724 F:      Documentation/isdn/
8725 F:      drivers/isdn/capi/
8726 F:      drivers/staging/isdn/
8727 F:      net/bluetooth/cmtp/
8728 F:      include/linux/isdn/
8729 F:      include/uapi/linux/isdn/
8730
8731 IT87 HARDWARE MONITORING DRIVER
8732 M:      Jean Delvare <jdelvare@suse.com>
8733 L:      linux-hwmon@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/hwmon/it87.rst
8736 F:      drivers/hwmon/it87.c
8737
8738 IT913X MEDIA DRIVER
8739 M:      Antti Palosaari <crope@iki.fi>
8740 L:      linux-media@vger.kernel.org
8741 W:      https://linuxtv.org
8742 W:      http://palosaari.fi/linux/
8743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8744 T:      git git://linuxtv.org/anttip/media_tree.git
8745 S:      Maintained
8746 F:      drivers/media/tuners/it913x*
8747
8748 IVTV VIDEO4LINUX DRIVER
8749 M:      Andy Walls <awalls@md.metrocast.net>
8750 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8751 L:      linux-media@vger.kernel.org
8752 T:      git git://linuxtv.org/media_tree.git
8753 W:      http://www.ivtvdriver.org
8754 S:      Maintained
8755 F:      Documentation/media/v4l-drivers/ivtv*
8756 F:      drivers/media/pci/ivtv/
8757 F:      include/uapi/linux/ivtv*
8758
8759 IX2505V MEDIA DRIVER
8760 M:      Malcolm Priestley <tvboxspy@gmail.com>
8761 L:      linux-media@vger.kernel.org
8762 W:      https://linuxtv.org
8763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8764 S:      Maintained
8765 F:      drivers/media/dvb-frontends/ix2505v*
8766
8767 JAILHOUSE HYPERVISOR INTERFACE
8768 M:      Jan Kiszka <jan.kiszka@siemens.com>
8769 L:      jailhouse-dev@googlegroups.com
8770 S:      Maintained
8771 F:      arch/x86/kernel/jailhouse.c
8772 F:      arch/x86/include/asm/jailhouse_para.h
8773
8774 JC42.4 TEMPERATURE SENSOR DRIVER
8775 M:      Guenter Roeck <linux@roeck-us.net>
8776 L:      linux-hwmon@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/hwmon/jc42.c
8779 F:      Documentation/hwmon/jc42.rst
8780
8781 JFS FILESYSTEM
8782 M:      Dave Kleikamp <shaggy@kernel.org>
8783 L:      jfs-discussion@lists.sourceforge.net
8784 W:      http://jfs.sourceforge.net/
8785 T:      git git://github.com/kleikamp/linux-shaggy.git
8786 S:      Maintained
8787 F:      Documentation/admin-guide/jfs.rst
8788 F:      fs/jfs/
8789
8790 JME NETWORK DRIVER
8791 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8792 L:      netdev@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/ethernet/jme.*
8795
8796 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8797 M:      David Woodhouse <dwmw2@infradead.org>
8798 M:      Richard Weinberger <richard@nod.at>
8799 L:      linux-mtd@lists.infradead.org
8800 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8801 T:      git git://git.infradead.org/ubifs-2.6.git
8802 S:      Odd Fixes
8803 F:      fs/jffs2/
8804 F:      include/uapi/linux/jffs2.h
8805
8806 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8807 M:      "Theodore Ts'o" <tytso@mit.edu>
8808 M:      Jan Kara <jack@suse.com>
8809 L:      linux-ext4@vger.kernel.org
8810 S:      Maintained
8811 F:      fs/jbd2/
8812 F:      include/linux/jbd2.h
8813
8814 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8815 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/media/platform/rcar_jpu.c
8819
8820 JSM Neo PCI based serial card
8821 L:      linux-serial@vger.kernel.org
8822 S:      Orphan
8823 F:      drivers/tty/serial/jsm/
8824
8825 K10TEMP HARDWARE MONITORING DRIVER
8826 M:      Clemens Ladisch <clemens@ladisch.de>
8827 L:      linux-hwmon@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/hwmon/k10temp.rst
8830 F:      drivers/hwmon/k10temp.c
8831
8832 K8TEMP HARDWARE MONITORING DRIVER
8833 M:      Rudolf Marek <r.marek@assembler.cz>
8834 L:      linux-hwmon@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/hwmon/k8temp.rst
8837 F:      drivers/hwmon/k8temp.c
8838
8839 KASAN
8840 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8841 R:      Alexander Potapenko <glider@google.com>
8842 R:      Dmitry Vyukov <dvyukov@google.com>
8843 L:      kasan-dev@googlegroups.com
8844 S:      Maintained
8845 F:      arch/*/include/asm/kasan.h
8846 F:      arch/*/mm/kasan_init*
8847 F:      Documentation/dev-tools/kasan.rst
8848 F:      include/linux/kasan*.h
8849 F:      lib/test_kasan.c
8850 F:      mm/kasan/
8851 F:      scripts/Makefile.kasan
8852
8853 KCONFIG
8854 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8856 L:      linux-kbuild@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/kbuild/kconfig*
8859 F:      scripts/kconfig/
8860 F:      scripts/Kconfig.include
8861
8862 KDUMP
8863 M:      Dave Young <dyoung@redhat.com>
8864 M:      Baoquan He <bhe@redhat.com>
8865 R:      Vivek Goyal <vgoyal@redhat.com>
8866 L:      kexec@lists.infradead.org
8867 W:      http://lse.sourceforge.net/kdump/
8868 S:      Maintained
8869 F:      Documentation/admin-guide/kdump/
8870
8871 KEENE FM RADIO TRANSMITTER DRIVER
8872 M:      Hans Verkuil <hverkuil@xs4all.nl>
8873 L:      linux-media@vger.kernel.org
8874 T:      git git://linuxtv.org/media_tree.git
8875 W:      https://linuxtv.org
8876 S:      Maintained
8877 F:      drivers/media/radio/radio-keene*
8878
8879 KERNEL AUTOMOUNTER
8880 M:      Ian Kent <raven@themaw.net>
8881 L:      autofs@vger.kernel.org
8882 S:      Maintained
8883 F:      fs/autofs/
8884
8885 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8886 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8887 M:      Michal Marek <michal.lkml@markovi.net>
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8889 L:      linux-kbuild@vger.kernel.org
8890 S:      Maintained
8891 F:      Documentation/kbuild/
8892 F:      Makefile
8893 F:      scripts/Kbuild*
8894 F:      scripts/Makefile*
8895 F:      scripts/basic/
8896 F:      scripts/mk*
8897 F:      scripts/*vmlinux*
8898 F:      scripts/mod/
8899 F:      scripts/package/
8900
8901 KERNEL JANITORS
8902 L:      kernel-janitors@vger.kernel.org
8903 W:      http://kernelnewbies.org/KernelJanitors
8904 S:      Odd Fixes
8905
8906 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8907 M:      "J. Bruce Fields" <bfields@fieldses.org>
8908 M:      Chuck Lever <chuck.lever@oracle.com>
8909 L:      linux-nfs@vger.kernel.org
8910 W:      http://nfs.sourceforge.net/
8911 T:      git git://linux-nfs.org/~bfields/linux.git
8912 S:      Supported
8913 F:      fs/nfsd/
8914 F:      include/uapi/linux/nfsd/
8915 F:      fs/lockd/
8916 F:      fs/nfs_common/
8917 F:      net/sunrpc/
8918 F:      include/linux/lockd/
8919 F:      include/linux/sunrpc/
8920 F:      include/uapi/linux/sunrpc/
8921
8922 KERNEL SELFTEST FRAMEWORK
8923 M:      Shuah Khan <shuah@kernel.org>
8924 M:      Shuah Khan <skhan@linuxfoundation.org>
8925 L:      linux-kselftest@vger.kernel.org
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8927 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8928 S:      Maintained
8929 F:      tools/testing/selftests/
8930 F:      Documentation/dev-tools/kselftest*
8931
8932 KERNEL USERMODE HELPER
8933 M:      Luis Chamberlain <mcgrof@kernel.org>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 F:      kernel/umh.c
8937 F:      include/linux/umh.h
8938
8939 KERNEL VIRTUAL MACHINE (KVM)
8940 M:      Paolo Bonzini <pbonzini@redhat.com>
8941 M:      Radim Krčmář <rkrcmar@redhat.com>
8942 L:      kvm@vger.kernel.org
8943 W:      http://www.linux-kvm.org
8944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8945 S:      Supported
8946 F:      Documentation/virt/kvm/
8947 F:      include/trace/events/kvm.h
8948 F:      include/uapi/asm-generic/kvm*
8949 F:      include/uapi/linux/kvm*
8950 F:      include/asm-generic/kvm*
8951 F:      include/linux/kvm*
8952 F:      include/kvm/iodev.h
8953 F:      virt/kvm/*
8954 F:      tools/kvm/
8955 F:      tools/testing/selftests/kvm/
8956
8957 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 R:      James Morse <james.morse@arm.com>
8960 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8961 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8963 L:      kvmarm@lists.cs.columbia.edu
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8965 S:      Maintained
8966 F:      arch/arm/include/uapi/asm/kvm*
8967 F:      arch/arm/include/asm/kvm*
8968 F:      arch/arm/kvm/
8969 F:      arch/arm64/include/uapi/asm/kvm*
8970 F:      arch/arm64/include/asm/kvm*
8971 F:      arch/arm64/kvm/
8972 F:      virt/kvm/arm/
8973 F:      include/kvm/arm_*
8974
8975 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8976 M:      James Hogan <jhogan@kernel.org>
8977 L:      linux-mips@vger.kernel.org
8978 S:      Supported
8979 F:      arch/mips/include/uapi/asm/kvm*
8980 F:      arch/mips/include/asm/kvm*
8981 F:      arch/mips/kvm/
8982
8983 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8984 M:      Paul Mackerras <paulus@ozlabs.org>
8985 L:      kvm-ppc@vger.kernel.org
8986 W:      http://www.linux-kvm.org/
8987 T:      git git://github.com/agraf/linux-2.6.git
8988 S:      Supported
8989 F:      arch/powerpc/include/uapi/asm/kvm*
8990 F:      arch/powerpc/include/asm/kvm*
8991 F:      arch/powerpc/kvm/
8992 F:      arch/powerpc/kernel/kvm*
8993
8994 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8995 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8996 M:      Janosch Frank <frankja@linux.ibm.com>
8997 R:      David Hildenbrand <david@redhat.com>
8998 R:      Cornelia Huck <cohuck@redhat.com>
8999 L:      kvm@vger.kernel.org
9000 W:      http://www.ibm.com/developerworks/linux/linux390/
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9002 S:      Supported
9003 F:      arch/s390/include/uapi/asm/kvm*
9004 F:      arch/s390/include/asm/gmap.h
9005 F:      arch/s390/include/asm/kvm*
9006 F:      arch/s390/kvm/
9007 F:      arch/s390/mm/gmap.c
9008 F:      tools/testing/selftests/kvm/s390x/
9009 F:      tools/testing/selftests/kvm/*/s390x/
9010
9011 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9012 M:      Paolo Bonzini <pbonzini@redhat.com>
9013 M:      Radim Krčmář <rkrcmar@redhat.com>
9014 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9015 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9016 R:      Wanpeng Li <wanpengli@tencent.com>
9017 R:      Jim Mattson <jmattson@google.com>
9018 R:      Joerg Roedel <joro@8bytes.org>
9019 L:      kvm@vger.kernel.org
9020 W:      http://www.linux-kvm.org
9021 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9022 S:      Supported
9023 F:      arch/x86/kvm/
9024 F:      arch/x86/kvm/*/
9025 F:      arch/x86/include/uapi/asm/kvm*
9026 F:      arch/x86/include/uapi/asm/vmx.h
9027 F:      arch/x86/include/uapi/asm/svm.h
9028 F:      arch/x86/include/asm/kvm*
9029 F:      arch/x86/include/asm/pvclock-abi.h
9030 F:      arch/x86/include/asm/svm.h
9031 F:      arch/x86/include/asm/vmx.h
9032 F:      arch/x86/kernel/kvm.c
9033 F:      arch/x86/kernel/kvmclock.c
9034
9035 KERNFS
9036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9037 M:      Tejun Heo <tj@kernel.org>
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9039 S:      Supported
9040 F:      include/linux/kernfs.h
9041 F:      fs/kernfs/
9042
9043 KEXEC
9044 M:      Eric Biederman <ebiederm@xmission.com>
9045 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9046 L:      kexec@lists.infradead.org
9047 S:      Maintained
9048 F:      include/linux/kexec.h
9049 F:      include/uapi/linux/kexec.h
9050 F:      kernel/kexec*
9051
9052 KEYS-ENCRYPTED
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/encrypted-type.h
9059 F:      security/keys/encrypted-keys/
9060
9061 KEYS-TRUSTED
9062 M:      James Bottomley <jejb@linux.ibm.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 M:      Mimi Zohar <zohar@linux.ibm.com>
9065 L:      linux-integrity@vger.kernel.org
9066 L:      keyrings@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/security/keys/trusted-encrypted.rst
9069 F:      include/keys/trusted-type.h
9070 F:      security/keys/trusted.c
9071 F:      include/keys/trusted.h
9072
9073 KEYS/KEYRINGS:
9074 M:      David Howells <dhowells@redhat.com>
9075 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9076 L:      keyrings@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/security/keys/core.rst
9079 F:      include/linux/key.h
9080 F:      include/linux/key-type.h
9081 F:      include/linux/keyctl.h
9082 F:      include/uapi/linux/keyctl.h
9083 F:      include/keys/
9084 F:      security/keys/
9085
9086 KGDB / KDB /debug_core
9087 M:      Jason Wessel <jason.wessel@windriver.com>
9088 M:      Daniel Thompson <daniel.thompson@linaro.org>
9089 R:      Douglas Anderson <dianders@chromium.org>
9090 W:      http://kgdb.wiki.kernel.org/
9091 L:      kgdb-bugreport@lists.sourceforge.net
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kgdb.rst
9095 F:      drivers/misc/kgdbts.c
9096 F:      drivers/tty/serial/kgdboc.c
9097 F:      include/linux/kdb.h
9098 F:      include/linux/kgdb.h
9099 F:      kernel/debug/
9100
9101 KMEMLEAK
9102 M:      Catalin Marinas <catalin.marinas@arm.com>
9103 S:      Maintained
9104 F:      Documentation/dev-tools/kmemleak.rst
9105 F:      include/linux/kmemleak.h
9106 F:      mm/kmemleak.c
9107 F:      mm/kmemleak-test.c
9108
9109 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9110 M:      Luis Chamberlain <mcgrof@kernel.org>
9111 L:      linux-kernel@vger.kernel.org
9112 S:      Maintained
9113 F:      kernel/kmod.c
9114 F:      include/linux/kmod.h
9115 F:      lib/test_kmod.c
9116 F:      tools/testing/selftests/kmod/
9117
9118 KPROBES
9119 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9120 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9121 M:      "David S. Miller" <davem@davemloft.net>
9122 M:      Masami Hiramatsu <mhiramat@kernel.org>
9123 S:      Maintained
9124 F:      Documentation/kprobes.txt
9125 F:      include/linux/kprobes.h
9126 F:      include/asm-generic/kprobes.h
9127 F:      kernel/kprobes.c
9128
9129 KS0108 LCD CONTROLLER DRIVER
9130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9131 S:      Maintained
9132 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9133 F:      drivers/auxdisplay/ks0108.c
9134 F:      include/linux/ks0108.h
9135
9136 L3MDEV
9137 M:      David Ahern <dsahern@kernel.org>
9138 L:      netdev@vger.kernel.org
9139 S:      Maintained
9140 F:      net/l3mdev
9141 F:      include/net/l3mdev.h
9142
9143 L7 BPF FRAMEWORK
9144 M:      John Fastabend <john.fastabend@gmail.com>
9145 M:      Daniel Borkmann <daniel@iogearbox.net>
9146 L:      netdev@vger.kernel.org
9147 L:      bpf@vger.kernel.org
9148 S:      Maintained
9149 F:      include/linux/skmsg.h
9150 F:      net/core/skmsg.c
9151 F:      net/core/sock_map.c
9152 F:      net/ipv4/tcp_bpf.c
9153
9154 LANTIQ / INTEL Ethernet drivers
9155 M:      Hauke Mehrtens <hauke@hauke-m.de>
9156 L:      netdev@vger.kernel.org
9157 S:      Maintained
9158 F:      net/dsa/tag_gswip.c
9159 F:      drivers/net/ethernet/lantiq_xrx200.c
9160 F:      drivers/net/dsa/lantiq_pce.h
9161 F:      drivers/net/dsa/lantiq_gswip.c
9162
9163 LANTIQ MIPS ARCHITECTURE
9164 M:      John Crispin <john@phrozen.org>
9165 L:      linux-mips@vger.kernel.org
9166 S:      Maintained
9167 F:      arch/mips/lantiq
9168 F:      drivers/soc/lantiq
9169
9170 LAPB module
9171 L:      linux-x25@vger.kernel.org
9172 S:      Orphan
9173 F:      Documentation/networking/lapb-module.txt
9174 F:      include/*/lapb.h
9175 F:      net/lapb/
9176
9177 LASI 53c700 driver for PARISC
9178 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9179 L:      linux-scsi@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/scsi/53c700.txt
9182 F:      drivers/scsi/53c700*
9183
9184 LEAKING_ADDRESSES
9185 M:      Tobin C. Harding <me@tobin.cc>
9186 M:      Tycho Andersen <tycho@tycho.ws>
9187 L:      kernel-hardening@lists.openwall.com
9188 S:      Maintained
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9190 F:      scripts/leaking_addresses.pl
9191
9192 LED SUBSYSTEM
9193 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9194 M:      Pavel Machek <pavel@ucw.cz>
9195 R:      Dan Murphy <dmurphy@ti.com>
9196 L:      linux-leds@vger.kernel.org
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9199 S:      Maintained
9200 F:      Documentation/devicetree/bindings/leds/
9201 F:      drivers/leds/
9202 F:      include/linux/leds.h
9203
9204 LEGACY EEPROM DRIVER
9205 M:      Jean Delvare <jdelvare@suse.com>
9206 S:      Maintained
9207 F:      Documentation/misc-devices/eeprom.rst
9208 F:      drivers/misc/eeprom/eeprom.c
9209
9210 LEGO MINDSTORMS EV3
9211 R:      David Lechner <david@lechnology.com>
9212 S:      Maintained
9213 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9214 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9215 F:      drivers/power/supply/lego_ev3_battery.c
9216
9217 LEGO USB Tower driver
9218 M:      Juergen Stuber <starblue@users.sourceforge.net>
9219 L:      legousb-devel@lists.sourceforge.net
9220 W:      http://legousb.sourceforge.net/
9221 S:      Maintained
9222 F:      drivers/usb/misc/legousbtower.c
9223
9224 LG LAPTOP EXTRAS
9225 M:      Matan Ziv-Av <matan@svgalib.org>
9226 L:      platform-driver-x86@vger.kernel.org
9227 S:      Maintained
9228 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9229 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9230 F:      drivers/platform/x86/lg-laptop.c
9231
9232 LG2160 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lg2160.*
9241
9242 LGDT3305 MEDIA DRIVER
9243 M:      Michael Krufky <mkrufky@linuxtv.org>
9244 L:      linux-media@vger.kernel.org
9245 W:      https://linuxtv.org
9246 W:      http://github.com/mkrufky
9247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9248 T:      git git://linuxtv.org/mkrufky/tuners.git
9249 S:      Maintained
9250 F:      drivers/media/dvb-frontends/lgdt3305.*
9251
9252 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9253 M:      Viresh Kumar <vireshk@kernel.org>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      include/linux/pata_arasan_cf_data.h
9258 F:      drivers/ata/pata_arasan_cf.c
9259
9260 LIBATA PATA DRIVERS
9261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9262 M:      Jens Axboe <axboe@kernel.dk>
9263 L:      linux-ide@vger.kernel.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9265 S:      Maintained
9266 F:      drivers/ata/pata_*.c
9267 F:      drivers/ata/ata_generic.c
9268
9269 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9270 M:      Linus Walleij <linus.walleij@linaro.org>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/pata_ftide010.c
9275 F:      drivers/ata/sata_gemini.c
9276 F:      drivers/ata/sata_gemini.h
9277
9278 LIBATA SATA AHCI PLATFORM devices support
9279 M:      Hans de Goede <hdegoede@redhat.com>
9280 M:      Jens Axboe <axboe@kernel.dk>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/ahci_platform.c
9285 F:      drivers/ata/libahci_platform.c
9286 F:      include/linux/ahci_platform.h
9287
9288 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9289 M:      Mikael Pettersson <mikpelinux@gmail.com>
9290 L:      linux-ide@vger.kernel.org
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9292 S:      Maintained
9293 F:      drivers/ata/sata_promise.*
9294
9295 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9296 M:      Jens Axboe <axboe@kernel.dk>
9297 L:      linux-ide@vger.kernel.org
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9299 S:      Maintained
9300 F:      drivers/ata/
9301 F:      include/linux/ata.h
9302 F:      include/linux/libata.h
9303 F:      Documentation/devicetree/bindings/ata/
9304
9305 LIBLOCKDEP
9306 M:      Sasha Levin <alexander.levin@microsoft.com>
9307 S:      Maintained
9308 F:      tools/lib/lockdep/
9309
9310 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/blk.c
9318 F:      drivers/nvdimm/region_devs.c
9319
9320 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dan Williams <dan.j.williams@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/btt*
9328
9329 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9330 M:      Dan Williams <dan.j.williams@intel.com>
9331 M:      Vishal Verma <vishal.l.verma@intel.com>
9332 M:      Dave Jiang <dave.jiang@intel.com>
9333 L:      linux-nvdimm@lists.01.org
9334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9335 S:      Supported
9336 F:      drivers/nvdimm/pmem*
9337
9338 LIBNVDIMM: DEVICETREE BINDINGS
9339 M:      Oliver O'Halloran <oohall@gmail.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 S:      Supported
9343 F:      drivers/nvdimm/of_pmem.c
9344 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9345
9346 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9347 M:      Dan Williams <dan.j.williams@intel.com>
9348 M:      Vishal Verma <vishal.l.verma@intel.com>
9349 M:      Dave Jiang <dave.jiang@intel.com>
9350 M:      Keith Busch <keith.busch@intel.com>
9351 M:      Ira Weiny <ira.weiny@intel.com>
9352 L:      linux-nvdimm@lists.01.org
9353 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9355 S:      Supported
9356 F:      drivers/nvdimm/*
9357 F:      drivers/acpi/nfit/*
9358 F:      include/linux/nd.h
9359 F:      include/linux/libnvdimm.h
9360 F:      include/uapi/linux/ndctl.h
9361
9362 LICENSES and SPDX stuff
9363 M:      Thomas Gleixner <tglx@linutronix.de>
9364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9365 L:      linux-spdx@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9368 F:      COPYING
9369 F:      Documentation/process/license-rules.rst
9370 F:      LICENSES/
9371 F:      scripts/spdxcheck-test.sh
9372 F:      scripts/spdxcheck.py
9373
9374 LIGHTNVM PLATFORM SUPPORT
9375 M:      Matias Bjorling <mb@lightnvm.io>
9376 W:      http://github/OpenChannelSSD
9377 L:      linux-block@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/lightnvm/
9380 F:      include/linux/lightnvm.h
9381 F:      include/uapi/linux/lightnvm.h
9382
9383 LINUX FOR POWER MACINTOSH
9384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9385 W:      http://www.penguinppc.org/
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 S:      Maintained
9388 F:      arch/powerpc/platforms/powermac/
9389 F:      drivers/macintosh/
9390
9391 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9392 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9393 M:      Paul Mackerras <paulus@samba.org>
9394 M:      Michael Ellerman <mpe@ellerman.id.au>
9395 W:      https://github.com/linuxppc/linux/wiki
9396 L:      linuxppc-dev@lists.ozlabs.org
9397 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9399 S:      Supported
9400 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9401 F:      Documentation/devicetree/bindings/powerpc/
9402 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9403 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9404 F:      Documentation/powerpc/
9405 F:      arch/powerpc/
9406 F:      drivers/char/tpm/tpm_ibmvtpm*
9407 F:      drivers/crypto/nx/
9408 F:      drivers/crypto/vmx/
9409 F:      drivers/i2c/busses/i2c-opal.c
9410 F:      drivers/net/ethernet/ibm/ibmveth.*
9411 F:      drivers/net/ethernet/ibm/ibmvnic.*
9412 F:      drivers/pci/hotplug/pnv_php.c
9413 F:      drivers/pci/hotplug/rpa*
9414 F:      drivers/rtc/rtc-opal.c
9415 F:      drivers/scsi/ibmvscsi/
9416 F:      drivers/tty/hvc/hvc_opal.c
9417 F:      drivers/watchdog/wdrtas.c
9418 F:      tools/testing/selftests/powerpc
9419 N:      /pmac
9420 N:      powermac
9421 N:      powernv
9422 N:      [^a-z0-9]ps3
9423 N:      pseries
9424
9425 LINUX FOR POWERPC EMBEDDED MPC5XXX
9426 M:      Anatolij Gustschin <agust@denx.de>
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 T:      git git://git.denx.de/linux-denx-agust.git
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/512x/
9431 F:      arch/powerpc/platforms/52xx/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC4XX
9434 M:      Alistair Popple <alistair@popple.id.au>
9435 M:      Matt Porter <mporter@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/40x/
9440 F:      arch/powerpc/platforms/44x/
9441
9442 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9443 M:      Scott Wood <oss@buserror.net>
9444 M:      Kumar Gala <galak@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/83xx/
9450 F:      arch/powerpc/platforms/85xx/
9451 F:      Documentation/devicetree/bindings/powerpc/fsl/
9452
9453 LINUX FOR POWERPC EMBEDDED PPC8XX
9454 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9455 W:      http://www.penguinppc.org/
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Maintained
9458 F:      arch/powerpc/platforms/8xx/
9459
9460 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9461 L:      linuxppc-dev@lists.ozlabs.org
9462 S:      Orphan
9463 F:      arch/powerpc/*/*virtex*
9464 F:      arch/powerpc/*/*/*virtex*
9465
9466 LINUX FOR POWERPC PA SEMI PWRFICIENT
9467 L:      linuxppc-dev@lists.ozlabs.org
9468 S:      Orphan
9469 F:      arch/powerpc/platforms/pasemi/
9470 F:      drivers/*/*pasemi*
9471 F:      drivers/*/*/*pasemi*
9472
9473 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9474 M:      Kees Cook <keescook@chromium.org>
9475 S:      Maintained
9476 F:      drivers/misc/lkdtm/*
9477
9478 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9479 M:      Alan Stern <stern@rowland.harvard.edu>
9480 M:      Andrea Parri <parri.andrea@gmail.com>
9481 M:      Will Deacon <will@kernel.org>
9482 M:      Peter Zijlstra <peterz@infradead.org>
9483 M:      Boqun Feng <boqun.feng@gmail.com>
9484 M:      Nicholas Piggin <npiggin@gmail.com>
9485 M:      David Howells <dhowells@redhat.com>
9486 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9487 M:      Luc Maranget <luc.maranget@inria.fr>
9488 M:      "Paul E. McKenney" <paulmck@kernel.org>
9489 R:      Akira Yokosawa <akiyks@gmail.com>
9490 R:      Daniel Lustig <dlustig@nvidia.com>
9491 L:      linux-kernel@vger.kernel.org
9492 L:      linux-arch@vger.kernel.org
9493 S:      Supported
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9495 F:      tools/memory-model/
9496 F:      Documentation/atomic_bitops.txt
9497 F:      Documentation/atomic_t.txt
9498 F:      Documentation/core-api/atomic_ops.rst
9499 F:      Documentation/core-api/refcount-vs-atomic.rst
9500 F:      Documentation/memory-barriers.txt
9501
9502 LIS3LV02D ACCELEROMETER DRIVER
9503 M:      Eric Piel <eric.piel@tremplin-utc.net>
9504 S:      Maintained
9505 F:      Documentation/misc-devices/lis3lv02d.rst
9506 F:      drivers/misc/lis3lv02d/
9507 F:      drivers/platform/x86/hp_accel.c
9508
9509 LIVE PATCHING
9510 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9511 M:      Jiri Kosina <jikos@kernel.org>
9512 M:      Miroslav Benes <mbenes@suse.cz>
9513 M:      Petr Mladek <pmladek@suse.com>
9514 R:      Joe Lawrence <joe.lawrence@redhat.com>
9515 S:      Maintained
9516 F:      kernel/livepatch/
9517 F:      include/linux/livepatch.h
9518 F:      arch/x86/include/asm/livepatch.h
9519 F:      arch/x86/kernel/livepatch.c
9520 F:      Documentation/livepatch/
9521 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9522 F:      samples/livepatch/
9523 F:      tools/testing/selftests/livepatch/
9524 L:      live-patching@vger.kernel.org
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9526
9527 LLC (802.2)
9528 L:      netdev@vger.kernel.org
9529 S:      Odd fixes
9530 F:      include/linux/llc.h
9531 F:      include/uapi/linux/llc.h
9532 F:      include/net/llc*
9533 F:      net/llc/
9534
9535 LM73 HARDWARE MONITOR DRIVER
9536 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/hwmon/lm73.c
9540
9541 LM78 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm78.rst
9546 F:      drivers/hwmon/lm78.c
9547
9548 LM83 HARDWARE MONITOR DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/lm83.rst
9553 F:      drivers/hwmon/lm83.c
9554
9555 LM90 HARDWARE MONITOR DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm90.rst
9560 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9561 F:      drivers/hwmon/lm90.c
9562 F:      include/dt-bindings/thermal/lm90.h
9563
9564 LM95234 HARDWARE MONITOR DRIVER
9565 M:      Guenter Roeck <linux@roeck-us.net>
9566 L:      linux-hwmon@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/hwmon/lm95234.rst
9569 F:      drivers/hwmon/lm95234.c
9570
9571 LME2510 MEDIA DRIVER
9572 M:      Malcolm Priestley <tvboxspy@gmail.com>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9576 S:      Maintained
9577 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9578
9579 LOADPIN SECURITY MODULE
9580 M:      Kees Cook <keescook@chromium.org>
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9582 S:      Supported
9583 F:      security/loadpin/
9584 F:      Documentation/admin-guide/LSM/LoadPin.rst
9585
9586 LOCKING PRIMITIVES
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Ingo Molnar <mingo@redhat.com>
9589 M:      Will Deacon <will@kernel.org>
9590 L:      linux-kernel@vger.kernel.org
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9592 S:      Maintained
9593 F:      Documentation/locking/
9594 F:      include/linux/lockdep.h
9595 F:      include/linux/spinlock*.h
9596 F:      arch/*/include/asm/spinlock*.h
9597 F:      include/linux/rwlock*.h
9598 F:      include/linux/mutex*.h
9599 F:      include/linux/rwsem*.h
9600 F:      include/linux/seqlock.h
9601 F:      lib/locking*.[ch]
9602 F:      kernel/locking/
9603 X:      kernel/locking/locktorture.c
9604
9605 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9606 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9607 L:      linux-ntfs-dev@lists.sourceforge.net
9608 W:      http://www.linux-ntfs.org/content/view/19/37/
9609 S:      Maintained
9610 F:      Documentation/admin-guide/ldm.rst
9611 F:      block/partitions/ldm.*
9612
9613 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9614 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9615 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9616 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9617 L:      MPT-FusionLinux.pdl@broadcom.com
9618 L:      linux-scsi@vger.kernel.org
9619 W:      http://www.avagotech.com/support/
9620 S:      Supported
9621 F:      drivers/message/fusion/
9622 F:      drivers/scsi/mpt3sas/
9623
9624 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9625 M:      Matthew Wilcox <willy@infradead.org>
9626 L:      linux-scsi@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/scsi/sym53c8xx_2/
9629
9630 LTC1660 DAC DRIVER
9631 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9632 L:      linux-iio@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9635 F:      drivers/iio/dac/ltc1660.c
9636
9637 LTC4261 HARDWARE MONITOR DRIVER
9638 M:      Guenter Roeck <linux@roeck-us.net>
9639 L:      linux-hwmon@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/hwmon/ltc4261.rst
9642 F:      drivers/hwmon/ltc4261.c
9643
9644 LTC4306 I2C MULTIPLEXER DRIVER
9645 M:      Michael Hennerich <michael.hennerich@analog.com>
9646 W:      http://ez.analog.com/community/linux-device-drivers
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Supported
9649 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9651
9652 LTP (Linux Test Project)
9653 M:      Mike Frysinger <vapier@gentoo.org>
9654 M:      Cyril Hrubis <chrubis@suse.cz>
9655 M:      Wanlong Gao <wanlong.gao@gmail.com>
9656 M:      Jan Stancek <jstancek@redhat.com>
9657 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9658 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9659 L:      ltp@lists.linux.it (subscribers-only)
9660 W:      http://linux-test-project.github.io/
9661 T:      git git://github.com/linux-test-project/ltp.git
9662 S:      Maintained
9663
9664 M68K ARCHITECTURE
9665 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9666 L:      linux-m68k@lists.linux-m68k.org
9667 W:      http://www.linux-m68k.org/
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9669 S:      Maintained
9670 F:      arch/m68k/
9671 F:      drivers/zorro/
9672
9673 M68K ON APPLE MACINTOSH
9674 M:      Joshua Thompson <funaho@jurai.org>
9675 W:      http://www.mac.linux-m68k.org/
9676 L:      linux-m68k@lists.linux-m68k.org
9677 S:      Maintained
9678 F:      arch/m68k/mac/
9679
9680 M68K ON HP9000/300
9681 M:      Philip Blundell <philb@gnu.org>
9682 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9683 S:      Maintained
9684 F:      arch/m68k/hp300/
9685
9686 M88DS3103 MEDIA DRIVER
9687 M:      Antti Palosaari <crope@iki.fi>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 W:      http://palosaari.fi/linux/
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 T:      git git://linuxtv.org/anttip/media_tree.git
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/m88ds3103*
9695
9696 M88RS2000 MEDIA DRIVER
9697 M:      Malcolm Priestley <tvboxspy@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 W:      https://linuxtv.org
9700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9701 S:      Maintained
9702 F:      drivers/media/dvb-frontends/m88rs2000*
9703
9704 MA901 MASTERKIT USB FM RADIO DRIVER
9705 M:      Alexey Klimov <klimov.linux@gmail.com>
9706 L:      linux-media@vger.kernel.org
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Maintained
9709 F:      drivers/media/radio/radio-ma901.c
9710
9711 MAC80211
9712 M:      Johannes Berg <johannes@sipsolutions.net>
9713 L:      linux-wireless@vger.kernel.org
9714 W:      http://wireless.kernel.org/
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9717 S:      Maintained
9718 F:      Documentation/networking/mac80211-injection.txt
9719 F:      include/net/mac80211.h
9720 F:      net/mac80211/
9721 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9722 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9723
9724 MAILBOX API
9725 M:      Jassi Brar <jassisinghbrar@gmail.com>
9726 L:      linux-kernel@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/mailbox/
9729 F:      include/linux/mailbox_client.h
9730 F:      include/linux/mailbox_controller.h
9731
9732 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9733 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9734 W:      http://www.kernel.org/doc/man-pages
9735 L:      linux-man@vger.kernel.org
9736 S:      Maintained
9737
9738 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9739 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9740 L:      linux-mips@vger.kernel.org
9741 S:      Maintained
9742 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9743
9744 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9745 M:      Andrew Lunn <andrew@lunn.ch>
9746 M:      Vivien Didelot <vivien.didelot@gmail.com>
9747 L:      netdev@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/net/dsa/mv88e6xxx/
9750 F:      include/linux/platform_data/mv88e6xxx.h
9751 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9752 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9753
9754 MARVELL ARMADA DRM SUPPORT
9755 M:      Russell King <linux@armlinux.org.uk>
9756 S:      Maintained
9757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9759 F:      drivers/gpu/drm/armada/
9760 F:      include/uapi/drm/armada_drm.h
9761 F:      Documentation/devicetree/bindings/display/armada/
9762
9763 MARVELL ARMADA 3700 PHY DRIVERS
9764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9765 S:      Maintained
9766 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9767 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9768 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9769 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9770
9771 MARVELL CRYPTO DRIVER
9772 M:      Boris Brezillon <bbrezillon@kernel.org>
9773 M:      Arnaud Ebalard <arno@natisbad.org>
9774 F:      drivers/crypto/marvell/
9775 S:      Maintained
9776 L:      linux-crypto@vger.kernel.org
9777
9778 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9779 M:      Mirko Lindner <mlindner@marvell.com>
9780 M:      Stephen Hemminger <stephen@networkplumber.org>
9781 L:      netdev@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/net/ethernet/marvell/sk*
9784
9785 MARVELL LIBERTAS WIRELESS DRIVER
9786 L:      libertas-dev@lists.infradead.org
9787 S:      Orphan
9788 F:      drivers/net/wireless/marvell/libertas/
9789
9790 MARVELL MACCHIATOBIN SUPPORT
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      linux-arm-kernel@lists.infradead.org
9793 S:      Maintained
9794 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9795
9796 MARVELL MV643XX ETHERNET DRIVER
9797 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9801 F:      include/linux/mv643xx.h
9802
9803 MARVELL MV88X3310 PHY DRIVER
9804 M:      Russell King <linux@armlinux.org.uk>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/phy/marvell10g.c
9808
9809 MARVELL MVEBU THERMAL DRIVER
9810 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9811 S:      Maintained
9812 F:      drivers/thermal/armada_thermal.c
9813
9814 MARVELL MVNETA ETHERNET DRIVER
9815 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9816 L:      netdev@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/ethernet/marvell/mvneta.*
9819
9820 MARVELL MWIFIEX WIRELESS DRIVER
9821 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9822 M:      Nishant Sarmukadam <nishants@marvell.com>
9823 M:      Ganapathi Bhat <gbhat@marvell.com>
9824 M:      Xinming Hu <huxinming820@gmail.com>
9825 L:      linux-wireless@vger.kernel.org
9826 S:      Maintained
9827 F:      drivers/net/wireless/marvell/mwifiex/
9828
9829 MARVELL MWL8K WIRELESS DRIVER
9830 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9831 L:      linux-wireless@vger.kernel.org
9832 S:      Odd Fixes
9833 F:      drivers/net/wireless/marvell/mwl8k.c
9834
9835 MARVELL NAND CONTROLLER DRIVER
9836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9837 L:      linux-mtd@lists.infradead.org
9838 S:      Maintained
9839 F:      drivers/mtd/nand/raw/marvell_nand.c
9840 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9841
9842 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9843 M:      Nicolas Pitre <nico@fluxnic.net>
9844 S:      Odd Fixes
9845 F:      drivers/mmc/host/mvsdio.*
9846
9847 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9848 M:      Hu Ziji <huziji@marvell.com>
9849 L:      linux-mmc@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/mmc/host/sdhci-xenon*
9852 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9853
9854 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9855 M:      Sunil Goutham <sgoutham@marvell.com>
9856 M:      Linu Cherian <lcherian@marvell.com>
9857 M:      Geetha sowjanya <gakula@marvell.com>
9858 M:      Jerin Jacob <jerinj@marvell.com>
9859 L:      netdev@vger.kernel.org
9860 S:      Supported
9861 F:      drivers/net/ethernet/marvell/octeontx2/af/
9862
9863 MATROX FRAMEBUFFER DRIVER
9864 L:      linux-fbdev@vger.kernel.org
9865 S:      Orphan
9866 F:      drivers/video/fbdev/matrox/matroxfb_*
9867 F:      include/uapi/linux/matroxfb.h
9868
9869 MAX16065 HARDWARE MONITOR DRIVER
9870 M:      Guenter Roeck <linux@roeck-us.net>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/hwmon/max16065.rst
9874 F:      drivers/hwmon/max16065.c
9875
9876 MAX2175 SDR TUNER DRIVER
9877 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9878 L:      linux-media@vger.kernel.org
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9882 F:      Documentation/media/v4l-drivers/max2175.rst
9883 F:      drivers/media/i2c/max2175*
9884 F:      include/uapi/linux/max2175.h
9885
9886 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Orphan
9889 F:      Documentation/hwmon/max6650.rst
9890 F:      drivers/hwmon/max6650.c
9891
9892 MAX6697 HARDWARE MONITOR DRIVER
9893 M:      Guenter Roeck <linux@roeck-us.net>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/hwmon/max6697.rst
9897 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9898 F:      drivers/hwmon/max6697.c
9899 F:      include/linux/platform_data/max6697.h
9900
9901 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9902 M:      Peter Rosin <peda@axentia.se>
9903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/sound/max9860.txt
9906 F:      sound/soc/codecs/max9860.*
9907
9908 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9909 M:      Andreas Klinger <ak@it-klinger.de>
9910 L:      linux-iio@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9913 F:      drivers/iio/proximity/mb1232.c
9914
9915 MAXIM MAX77650 PMIC MFD DRIVER
9916 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/*/*max77650.txt
9920 F:      Documentation/devicetree/bindings/*/max77650*.txt
9921 F:      include/linux/mfd/max77650.h
9922 F:      drivers/mfd/max77650.c
9923 F:      drivers/regulator/max77650-regulator.c
9924 F:      drivers/power/supply/max77650-charger.c
9925 F:      drivers/input/misc/max77650-onkey.c
9926 F:      drivers/leds/leds-max77650.c
9927 F:      drivers/gpio/gpio-max77650.c
9928
9929 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9930 M:      Javier Martinez Canillas <javier@dowhile0.org>
9931 L:      linux-kernel@vger.kernel.org
9932 S:      Supported
9933 F:      drivers/regulator/max77802-regulator.c
9934 F:      Documentation/devicetree/bindings/*/*max77802.txt
9935 F:      include/dt-bindings/*/*max77802.h
9936
9937 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9938 M:      Krzysztof Kozlowski <krzk@kernel.org>
9939 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9940 L:      linux-pm@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/power/supply/max14577_charger.c
9943 F:      drivers/power/supply/max77693_charger.c
9944
9945 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9946 M:      Chanwoo Choi <cw00.choi@samsung.com>
9947 M:      Krzysztof Kozlowski <krzk@kernel.org>
9948 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9949 L:      linux-kernel@vger.kernel.org
9950 S:      Supported
9951 F:      drivers/*/max14577*.c
9952 F:      drivers/*/max77686*.c
9953 F:      drivers/*/max77693*.c
9954 F:      drivers/extcon/extcon-max14577.c
9955 F:      drivers/extcon/extcon-max77693.c
9956 F:      drivers/rtc/rtc-max77686.c
9957 F:      drivers/clk/clk-max77686.c
9958 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9959 F:      Documentation/devicetree/bindings/*/max77686.txt
9960 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9961 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9962 F:      include/linux/mfd/max14577*.h
9963 F:      include/linux/mfd/max77686*.h
9964 F:      include/linux/mfd/max77693*.h
9965
9966 MAXIRADIO FM RADIO RECEIVER DRIVER
9967 M:      Hans Verkuil <hverkuil@xs4all.nl>
9968 L:      linux-media@vger.kernel.org
9969 T:      git git://linuxtv.org/media_tree.git
9970 W:      https://linuxtv.org
9971 S:      Maintained
9972 F:      drivers/media/radio/radio-maxiradio*
9973
9974 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9975 M:      Peter Rosin <peda@axentia.se>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9979 F:      drivers/iio/potentiometer/mcp4018.c
9980 F:      drivers/iio/potentiometer/mcp4531.c
9981
9982 MCR20A IEEE-802.15.4 RADIO DRIVER
9983 M:      Xue Liu <liuxuenetmail@gmail.com>
9984 L:      linux-wpan@vger.kernel.org
9985 W:      https://github.com/xueliu/mcr20a-linux
9986 S:      Maintained
9987 F:      drivers/net/ieee802154/mcr20a.c
9988 F:      drivers/net/ieee802154/mcr20a.h
9989 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9990
9991 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9992 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/iio/dac/cio-dac.c
9996
9997 MEDIA CONTROLLER FRAMEWORK
9998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://www.linuxtv.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      drivers/media/mc/
10005 F:      include/media/media-*.h
10006 F:      include/uapi/linux/media.h
10007
10008 MEDIA DRIVERS FOR ASCOT2E
10009 M:      Sergey Kozlov <serjk@netup.ru>
10010 M:      Abylay Ospan <aospan@netup.ru>
10011 L:      linux-media@vger.kernel.org
10012 W:      https://linuxtv.org
10013 W:      http://netup.tv/
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      drivers/media/dvb-frontends/ascot2e*
10017
10018 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10019 M:      Jasmin Jessich <jasmin@anw.at>
10020 L:      linux-media@vger.kernel.org
10021 W:      https://linuxtv.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      drivers/media/dvb-frontends/cxd2099*
10025
10026 MEDIA DRIVERS FOR CXD2841ER
10027 M:      Sergey Kozlov <serjk@netup.ru>
10028 M:      Abylay Ospan <aospan@netup.ru>
10029 L:      linux-media@vger.kernel.org
10030 W:      https://linuxtv.org
10031 W:      http://netup.tv/
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      drivers/media/dvb-frontends/cxd2841er*
10035
10036 MEDIA DRIVERS FOR CXD2880
10037 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10038 L:      linux-media@vger.kernel.org
10039 W:      http://linuxtv.org/
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Supported
10042 F:      drivers/media/dvb-frontends/cxd2880/*
10043 F:      drivers/media/spi/cxd2880*
10044
10045 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10046 L:      linux-media@vger.kernel.org
10047 W:      https://linuxtv.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Orphan
10050 F:      drivers/media/pci/ddbridge/*
10051
10052 MEDIA DRIVERS FOR FREESCALE IMX
10053 M:      Steve Longerbeam <slongerbeam@gmail.com>
10054 M:      Philipp Zabel <p.zabel@pengutronix.de>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/media/imx.txt
10059 F:      Documentation/media/v4l-drivers/imx.rst
10060 F:      drivers/staging/media/imx/
10061 F:      include/linux/imx-media.h
10062 F:      include/media/imx.h
10063
10064 MEDIA DRIVER FOR FREESCALE IMX PXP
10065 M:      Philipp Zabel <p.zabel@pengutronix.de>
10066 L:      linux-media@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      drivers/media/platform/imx-pxp.[ch]
10070
10071 MEDIA DRIVERS FOR FREESCALE IMX7
10072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10077 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10078 F:      Documentation/media/v4l-drivers/imx7.rst
10079 F:      drivers/staging/media/imx/imx7-media-csi.c
10080 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10081
10082 MEDIA DRIVERS FOR HELENE
10083 M:      Abylay Ospan <aospan@netup.ru>
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 W:      http://netup.tv/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/helene*
10090
10091 MEDIA DRIVERS FOR HORUS3A
10092 M:      Sergey Kozlov <serjk@netup.ru>
10093 M:      Abylay Ospan <aospan@netup.ru>
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 W:      http://netup.tv/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      drivers/media/dvb-frontends/horus3a*
10100
10101 MEDIA DRIVERS FOR LNBH25
10102 M:      Sergey Kozlov <serjk@netup.ru>
10103 M:      Abylay Ospan <aospan@netup.ru>
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 W:      http://netup.tv/
10107 T:      git git://linuxtv.org/media_tree.git
10108 S:      Supported
10109 F:      drivers/media/dvb-frontends/lnbh25*
10110
10111 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10112 L:      linux-media@vger.kernel.org
10113 W:      https://linuxtv.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Orphan
10116 F:      drivers/media/dvb-frontends/mxl5xx*
10117
10118 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10119 M:      Sergey Kozlov <serjk@netup.ru>
10120 M:      Abylay Ospan <aospan@netup.ru>
10121 L:      linux-media@vger.kernel.org
10122 W:      https://linuxtv.org
10123 W:      http://netup.tv/
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      drivers/media/pci/netup_unidvb/*
10127
10128 MEDIA DRIVERS FOR RENESAS - CEU
10129 M:      Jacopo Mondi <jacopo@jmondi.org>
10130 L:      linux-media@vger.kernel.org
10131 L:      linux-renesas-soc@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Supported
10134 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10135 F:      drivers/media/platform/renesas-ceu.c
10136 F:      include/media/drv-intf/renesas-ceu.h
10137
10138 MEDIA DRIVERS FOR RENESAS - DRIF
10139 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10140 L:      linux-media@vger.kernel.org
10141 L:      linux-renesas-soc@vger.kernel.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10145 F:      drivers/media/platform/rcar_drif.c
10146
10147 MEDIA DRIVERS FOR RENESAS - FCP
10148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10154 F:      drivers/media/platform/rcar-fcp.c
10155 F:      include/media/rcar-fcp.h
10156
10157 MEDIA DRIVERS FOR RENESAS - FDP1
10158 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10159 L:      linux-media@vger.kernel.org
10160 L:      linux-renesas-soc@vger.kernel.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10164 F:      drivers/media/platform/rcar_fdp1.c
10165
10166 MEDIA DRIVERS FOR RENESAS - VIN
10167 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10168 L:      linux-media@vger.kernel.org
10169 L:      linux-renesas-soc@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10173 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10174 F:      drivers/media/platform/rcar-vin/
10175
10176 MEDIA DRIVERS FOR RENESAS - VSP1
10177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10178 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10179 L:      linux-media@vger.kernel.org
10180 L:      linux-renesas-soc@vger.kernel.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10184 F:      drivers/media/platform/vsp1/
10185
10186 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10187 L:      linux-media@vger.kernel.org
10188 W:      https://linuxtv.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Orphan
10191 F:      drivers/media/dvb-frontends/stv0910*
10192
10193 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10194 L:      linux-media@vger.kernel.org
10195 W:      https://linuxtv.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Orphan
10198 F:      drivers/media/dvb-frontends/stv6111*
10199
10200 MEDIA DRIVERS FOR STM32 - DCMI
10201 M:      Hugues Fruchet <hugues.fruchet@st.com>
10202 L:      linux-media@vger.kernel.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Supported
10205 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10206 F:      drivers/media/platform/stm32/stm32-dcmi.c
10207
10208 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10209 M:      Dmitry Osipenko <digetx@gmail.com>
10210 L:      linux-media@vger.kernel.org
10211 L:      linux-tegra@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10215 F:      drivers/staging/media/tegra-vde/
10216
10217 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10219 P:      LinuxTV.org Project
10220 L:      linux-media@vger.kernel.org
10221 W:      https://linuxtv.org
10222 Q:      http://patchwork.kernel.org/project/linux-media/list/
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/
10226 F:      Documentation/media/
10227 F:      drivers/media/
10228 F:      drivers/staging/media/
10229 F:      include/linux/platform_data/media/
10230 F:      include/media/
10231 F:      include/uapi/linux/dvb/
10232 F:      include/uapi/linux/videodev2.h
10233 F:      include/uapi/linux/media.h
10234 F:      include/uapi/linux/v4l2-*
10235 F:      include/uapi/linux/meye.h
10236 F:      include/uapi/linux/ivtv*
10237 F:      include/uapi/linux/uvcvideo.h
10238
10239 MEDIATEK BLUETOOTH DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      linux-bluetooth@vger.kernel.org
10242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10245 F:      drivers/bluetooth/btmtkuart.c
10246
10247 MEDIATEK CIR DRIVER
10248 M:      Sean Wang <sean.wang@mediatek.com>
10249 S:      Maintained
10250 F:      drivers/media/rc/mtk-cir.c
10251
10252 MEDIATEK DMA DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 L:      dmaengine@vger.kernel.org
10255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/dma/mtk-*
10259 F:      drivers/dma/mediatek/
10260
10261 MEDIATEK PMIC LED DRIVER
10262 M:      Sean Wang <sean.wang@mediatek.com>
10263 S:      Maintained
10264 F:      drivers/leds/leds-mt6323.c
10265 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10266
10267 MEDIATEK ETHERNET DRIVER
10268 M:      Felix Fietkau <nbd@openwrt.org>
10269 M:      John Crispin <john@phrozen.org>
10270 M:      Sean Wang <sean.wang@mediatek.com>
10271 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/ethernet/mediatek/
10275
10276 MEDIATEK SWITCH DRIVER
10277 M:      Sean Wang <sean.wang@mediatek.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/net/dsa/mt7530.*
10281 F:      net/dsa/tag_mtk.c
10282
10283 MEDIATEK JPEG DRIVER
10284 M:      Rick Chang <rick.chang@mediatek.com>
10285 M:      Bin Liu <bin.liu@mediatek.com>
10286 S:      Supported
10287 F:      drivers/media/platform/mtk-jpeg/
10288 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10289
10290 MEDIATEK MDP DRIVER
10291 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10292 M:      Houlong Wei <houlong.wei@mediatek.com>
10293 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10294 S:      Supported
10295 F:      drivers/media/platform/mtk-mdp/
10296 F:      drivers/media/platform/mtk-vpu/
10297 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10298
10299 MEDIATEK MEDIA DRIVER
10300 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10301 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10302 S:      Supported
10303 F:      drivers/media/platform/mtk-vcodec/
10304 F:      drivers/media/platform/mtk-vpu/
10305 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10306 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10307
10308 MEDIATEK MMC/SD/SDIO DRIVER
10309 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10310 S:      Maintained
10311 F:      drivers/mmc/host/mtk-sd.c
10312 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10313
10314 MEDIATEK MT76 WIRELESS LAN DRIVER
10315 M:      Felix Fietkau <nbd@nbd.name>
10316 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10317 R:      Ryder Lee <ryder.lee@mediatek.com>
10318 R:      Roy Luo <royluo@google.com>
10319 L:      linux-wireless@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/wireless/mediatek/mt76/
10322
10323 MEDIATEK MT7601U WIRELESS LAN DRIVER
10324 M:      Jakub Kicinski <kubakici@wp.pl>
10325 L:      linux-wireless@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/wireless/mediatek/mt7601u/
10328
10329 MEDIATEK MT7621/28/88 I2C DRIVER
10330 M:      Stefan Roese <sr@denx.de>
10331 L:      linux-i2c@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/i2c/busses/i2c-mt7621.c
10334 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10335
10336 MEDIATEK NAND CONTROLLER DRIVER
10337 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10338 L:      linux-mtd@lists.infradead.org
10339 S:      Maintained
10340 F:      drivers/mtd/nand/raw/mtk_*
10341 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10342
10343 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10344 M:      Sean Wang <sean.wang@mediatek.com>
10345 S:      Maintained
10346 F:      drivers/char/hw_random/mtk-rng.c
10347
10348 MEDIATEK USB3 DRD IP DRIVER
10349 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10350 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10353 S:      Maintained
10354 F:      drivers/usb/mtu3/
10355
10356 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10357 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10358 M:      Martin Donnelly <martin.donnelly@ge.com>
10359 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10360 S:      Maintained
10361 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10362 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10363
10364 MEGARAID SCSI/SAS DRIVERS
10365 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10366 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10367 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10368 L:      megaraidlinux.pdl@broadcom.com
10369 L:      linux-scsi@vger.kernel.org
10370 W:      http://www.avagotech.com/support/
10371 S:      Maintained
10372 F:      Documentation/scsi/megaraid.txt
10373 F:      drivers/scsi/megaraid.*
10374 F:      drivers/scsi/megaraid/
10375
10376 MELEXIS MLX90614 DRIVER
10377 M:      Crt Mori <cmo@melexis.com>
10378 L:      linux-iio@vger.kernel.org
10379 W:      http://www.melexis.com
10380 S:      Supported
10381 F:      drivers/iio/temperature/mlx90614.c
10382
10383 MELEXIS MLX90632 DRIVER
10384 M:      Crt Mori <cmo@melexis.com>
10385 L:      linux-iio@vger.kernel.org
10386 W:      http://www.melexis.com
10387 S:      Supported
10388 F:      drivers/iio/temperature/mlx90632.c
10389
10390 MELFAS MIP4 TOUCHSCREEN DRIVER
10391 M:      Sangwon Jee <jeesw@melfas.com>
10392 W:      http://www.melfas.com
10393 S:      Supported
10394 F:      drivers/input/touchscreen/melfas_mip4.c
10395 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10396
10397 MELLANOX ETHERNET DRIVER (mlx4_en)
10398 M:      Tariq Toukan <tariqt@mellanox.com>
10399 L:      netdev@vger.kernel.org
10400 S:      Supported
10401 W:      http://www.mellanox.com
10402 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10403 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10404
10405 MELLANOX ETHERNET DRIVER (mlx5e)
10406 M:      Saeed Mahameed <saeedm@mellanox.com>
10407 L:      netdev@vger.kernel.org
10408 S:      Supported
10409 W:      http://www.mellanox.com
10410 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10412
10413 MELLANOX ETHERNET INNOVA DRIVERS
10414 R:      Boris Pismenny <borisp@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10420 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10421 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10422 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10423
10424 MELLANOX ETHERNET SWITCH DRIVERS
10425 M:      Jiri Pirko <jiri@mellanox.com>
10426 M:      Ido Schimmel <idosch@mellanox.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Supported
10429 W:      http://www.mellanox.com
10430 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10431 F:      drivers/net/ethernet/mellanox/mlxsw/
10432 F:      tools/testing/selftests/drivers/net/mlxsw/
10433
10434 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10435 M:      mlxsw@mellanox.com
10436 L:      netdev@vger.kernel.org
10437 S:      Supported
10438 W:      http://www.mellanox.com
10439 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10440 F:      drivers/net/ethernet/mellanox/mlxfw/
10441
10442 MELLANOX HARDWARE PLATFORM SUPPORT
10443 M:      Andy Shevchenko <andy@infradead.org>
10444 M:      Darren Hart <dvhart@infradead.org>
10445 M:      Vadim Pasternak <vadimp@mellanox.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Supported
10448 F:      drivers/platform/mellanox/
10449 F:      include/linux/platform_data/mlxreg.h
10450
10451 MELLANOX MLX4 core VPI driver
10452 M:      Tariq Toukan <tariqt@mellanox.com>
10453 L:      netdev@vger.kernel.org
10454 L:      linux-rdma@vger.kernel.org
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10457 S:      Supported
10458 F:      drivers/net/ethernet/mellanox/mlx4/
10459 F:      include/linux/mlx4/
10460
10461 MELLANOX MLX4 IB driver
10462 M:      Yishai Hadas <yishaih@mellanox.com>
10463 L:      linux-rdma@vger.kernel.org
10464 W:      http://www.mellanox.com
10465 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10466 S:      Supported
10467 F:      drivers/infiniband/hw/mlx4/
10468 F:      include/linux/mlx4/
10469 F:      include/uapi/rdma/mlx4-abi.h
10470
10471 MELLANOX MLX5 core VPI driver
10472 M:      Saeed Mahameed <saeedm@mellanox.com>
10473 M:      Leon Romanovsky <leonro@mellanox.com>
10474 L:      netdev@vger.kernel.org
10475 L:      linux-rdma@vger.kernel.org
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10478 S:      Supported
10479 F:      drivers/net/ethernet/mellanox/mlx5/core/
10480 F:      include/linux/mlx5/
10481 F:      Documentation/networking/device_drivers/mellanox/
10482
10483 MELLANOX MLX5 IB driver
10484 M:      Leon Romanovsky <leonro@mellanox.com>
10485 L:      linux-rdma@vger.kernel.org
10486 W:      http://www.mellanox.com
10487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10488 S:      Supported
10489 F:      drivers/infiniband/hw/mlx5/
10490 F:      include/linux/mlx5/
10491 F:      include/uapi/rdma/mlx5-abi.h
10492
10493 MELLANOX MLXCPLD I2C AND MUX DRIVER
10494 M:      Vadim Pasternak <vadimp@mellanox.com>
10495 M:      Michael Shych <michaelsh@mellanox.com>
10496 L:      linux-i2c@vger.kernel.org
10497 S:      Supported
10498 F:      drivers/i2c/busses/i2c-mlxcpld.c
10499 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10500 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10501
10502 MELLANOX MLXCPLD LED DRIVER
10503 M:      Vadim Pasternak <vadimp@mellanox.com>
10504 L:      linux-leds@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/leds/leds-mlxcpld.c
10507 F:      drivers/leds/leds-mlxreg.c
10508 F:      Documentation/leds/leds-mlxcpld.rst
10509
10510 MELLANOX PLATFORM DRIVER
10511 M:      Vadim Pasternak <vadimp@mellanox.com>
10512 L:      platform-driver-x86@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/platform/x86/mlx-platform.c
10515
10516 MEMBARRIER SUPPORT
10517 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10518 M:      "Paul E. McKenney" <paulmck@kernel.org>
10519 L:      linux-kernel@vger.kernel.org
10520 S:      Supported
10521 F:      kernel/sched/membarrier.c
10522 F:      include/uapi/linux/membarrier.h
10523 F:      arch/powerpc/include/asm/membarrier.h
10524
10525 MEMBLOCK
10526 M:      Mike Rapoport <rppt@linux.ibm.com>
10527 L:      linux-mm@kvack.org
10528 S:      Maintained
10529 F:      include/linux/memblock.h
10530 F:      mm/memblock.c
10531 F:      Documentation/core-api/boot-time-mm.rst
10532
10533 MEMORY MANAGEMENT
10534 L:      linux-mm@kvack.org
10535 W:      http://www.linux-mm.org
10536 S:      Maintained
10537 F:      include/linux/mm.h
10538 F:      include/linux/gfp.h
10539 F:      include/linux/mmzone.h
10540 F:      include/linux/memory_hotplug.h
10541 F:      include/linux/vmalloc.h
10542 F:      mm/
10543
10544 MEMORY TECHNOLOGY DEVICES (MTD)
10545 M:      David Woodhouse <dwmw2@infradead.org>
10546 M:      Brian Norris <computersforpeace@gmail.com>
10547 M:      Marek Vasut <marek.vasut@gmail.com>
10548 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10549 M:      Richard Weinberger <richard@nod.at>
10550 M:      Vignesh Raghavendra <vigneshr@ti.com>
10551 L:      linux-mtd@lists.infradead.org
10552 W:      http://www.linux-mtd.infradead.org/
10553 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/mtd/
10558 F:      drivers/mtd/
10559 F:      include/linux/mtd/
10560 F:      include/uapi/mtd/
10561
10562 MEN A21 WATCHDOG DRIVER
10563 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10564 L:      linux-watchdog@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/watchdog/mena21_wdt.c
10567
10568 MEN CHAMELEON BUS (mcb)
10569 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10570 S:      Maintained
10571 F:      drivers/mcb/
10572 F:      include/linux/mcb.h
10573 F:      Documentation/driver-api/men-chameleon-bus.rst
10574
10575 MEN F21BMC (Board Management Controller)
10576 M:      Andreas Werner <andreas.werner@men.de>
10577 S:      Supported
10578 F:      drivers/mfd/menf21bmc.c
10579 F:      drivers/watchdog/menf21bmc_wdt.c
10580 F:      drivers/leds/leds-menf21bmc.c
10581 F:      drivers/hwmon/menf21bmc_hwmon.c
10582 F:      Documentation/hwmon/menf21bmc.rst
10583
10584 MEN Z069 WATCHDOG DRIVER
10585 M:      Johannes Thumshirn <jth@kernel.org>
10586 L:      linux-watchdog@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/watchdog/menz69_wdt.c
10589
10590 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10591 M:      Neil Armstrong <narmstrong@baylibre.com>
10592 L:      linux-media@vger.kernel.org
10593 L:      linux-amlogic@lists.infradead.org
10594 W:      http://linux-meson.com/
10595 S:      Supported
10596 F:      drivers/media/platform/meson/ao-cec.c
10597 F:      drivers/media/platform/meson/ao-cec-g12a.c
10598 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10599 T:      git git://linuxtv.org/media_tree.git
10600
10601 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10602 M:      Liang Yang <liang.yang@amlogic.com>
10603 L:      linux-mtd@lists.infradead.org
10604 S:      Maintained
10605 F:      drivers/mtd/nand/raw/meson_*
10606 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10607
10608 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10609 M:      Maxime Jourdan <mjourdan@baylibre.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-amlogic@lists.infradead.org
10612 S:      Supported
10613 F:      drivers/staging/media/meson/vdec/
10614 T:      git git://linuxtv.org/media_tree.git
10615
10616 METHODE UDPU SUPPORT
10617 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10618 S:      Maintained
10619 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10620
10621 MICROBLAZE ARCHITECTURE
10622 M:      Michal Simek <monstr@monstr.eu>
10623 W:      http://www.monstr.eu/fdt/
10624 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10625 S:      Supported
10626 F:      arch/microblaze/
10627
10628 MICROCHIP AT91 SERIAL DRIVER
10629 M:      Richard Genoud <richard.genoud@gmail.com>
10630 S:      Maintained
10631 F:      drivers/tty/serial/atmel_serial.c
10632 F:      drivers/tty/serial/atmel_serial.h
10633 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10634
10635 MICROCHIP AUDIO ASOC DRIVERS
10636 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      sound/soc/atmel
10640
10641 MICROCHIP DMA DRIVER
10642 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 L:      dmaengine@vger.kernel.org
10645 S:      Supported
10646 F:      drivers/dma/at_hdmac.c
10647 F:      drivers/dma/at_hdmac_regs.h
10648 F:      include/linux/platform_data/dma-atmel.h
10649 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10650 F:      include/dt-bindings/dma/at91.h
10651
10652 MICROCHIP ECC DRIVER
10653 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10654 L:      linux-crypto@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/crypto/atmel-ecc.*
10657
10658 MICROCHIP I2C DRIVER
10659 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10660 L:      linux-i2c@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/i2c/busses/i2c-at91.h
10663 F:      drivers/i2c/busses/i2c-at91-*.c
10664
10665 MICROCHIP ISC DRIVER
10666 M:      Eugen Hristev <eugen.hristev@microchip.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10670 F:      drivers/media/platform/atmel/atmel-isc.h
10671 F:      drivers/media/platform/atmel/atmel-isc-base.c
10672 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10673 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10674
10675 MICROCHIP ISI DRIVER
10676 M:      Eugen Hristev <eugen.hristev@microchip.com>
10677 L:      linux-media@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/media/platform/atmel/atmel-isi.c
10680 F:      drivers/media/platform/atmel/atmel-isi.h
10681
10682 MICROCHIP AT91 USART MFD DRIVER
10683 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10684 L:      linux-kernel@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/mfd/at91-usart.c
10687 F:      include/dt-bindings/mfd/at91-usart.h
10688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10689
10690 MICROCHIP AT91 USART SPI DRIVER
10691 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10692 L:      linux-spi@vger.kernel.org
10693 S:      Supported
10694 F:      drivers/spi/spi-at91-usart.c
10695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10696
10697 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10698 M:      Woojung Huh <woojung.huh@microchip.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      net/dsa/tag_ksz.c
10703 F:      drivers/net/dsa/microchip/*
10704 F:      include/linux/platform_data/microchip-ksz.h
10705 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10706
10707 MICROCHIP LAN743X ETHERNET DRIVER
10708 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/ethernet/microchip/lan743x_*
10713
10714 MICROCHIP LCDFB DRIVER
10715 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10716 L:      linux-fbdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/video/fbdev/atmel_lcdfb.c
10719 F:      include/video/atmel_lcdc.h
10720
10721 MICROCHIP MMC/SD/SDIO MCI DRIVER
10722 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10723 S:      Maintained
10724 F:      drivers/mmc/host/atmel-mci.c
10725
10726 MICROCHIP MCP16502 PMIC DRIVER
10727 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10731 F:      drivers/regulator/mcp16502.c
10732
10733 MICROCHIP MCP3911 ADC DRIVER
10734 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10735 M:      Kent Gustavsson <kent@minoris.se>
10736 L:      linux-iio@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/iio/adc/mcp3911.c
10739 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10740
10741 MICROCHIP NAND DRIVER
10742 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10743 L:      linux-mtd@lists.infradead.org
10744 S:      Supported
10745 F:      drivers/mtd/nand/raw/atmel/*
10746 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10747
10748 MICROCHIP PWM DRIVER
10749 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10751 L:      linux-pwm@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/pwm/pwm-atmel.c
10754 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10755
10756 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10757 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10758 M:      Eugen Hristev <eugen.hristev@microchip.com>
10759 L:      linux-iio@vger.kernel.org
10760 S:      Supported
10761 F:      drivers/iio/adc/at91-sama5d2_adc.c
10762 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10763 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10764
10765 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 S:      Supported
10768 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10769
10770 MICROCHIP SPI DRIVER
10771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10772 S:      Supported
10773 F:      drivers/spi/spi-atmel.*
10774
10775 MICROCHIP SSC DRIVER
10776 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10778 S:      Supported
10779 F:      drivers/misc/atmel-ssc.c
10780 F:      include/linux/atmel-ssc.h
10781
10782 MICROCHIP USBA UDC DRIVER
10783 M:      Cristian Birsan <cristian.birsan@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10785 S:      Supported
10786 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10787
10788 MICROCHIP USB251XB DRIVER
10789 M:      Richard Leitner <richard.leitner@skidata.com>
10790 L:      linux-usb@vger.kernel.org
10791 S:      Maintained
10792 F:      drivers/usb/misc/usb251xb.c
10793 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10794
10795 MICROCHIP XDMA DRIVER
10796 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10797 L:      linux-arm-kernel@lists.infradead.org
10798 L:      dmaengine@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/dma/at_xdmac.c
10801
10802 MICROSEMI MIPS SOCS
10803 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10804 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10805 L:      linux-mips@vger.kernel.org
10806 S:      Supported
10807 F:      arch/mips/generic/board-ocelot.c
10808 F:      arch/mips/configs/generic/board-ocelot.config
10809 F:      arch/mips/boot/dts/mscc/
10810 F:      Documentation/devicetree/bindings/mips/mscc.txt
10811
10812 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10813 M:      Don Brace <don.brace@microsemi.com>
10814 L:      esc.storagedev@microsemi.com
10815 L:      linux-scsi@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10818 F:      drivers/scsi/smartpqi/Kconfig
10819 F:      drivers/scsi/smartpqi/Makefile
10820 F:      include/linux/cciss*.h
10821 F:      include/uapi/linux/cciss*.h
10822 F:      Documentation/scsi/smartpqi.txt
10823
10824 MICROSEMI ETHERNET SWITCH DRIVER
10825 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10826 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/net/ethernet/mscc/
10830
10831 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10832 M:      Chen Yu <yu.c.chen@intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/platform/x86/surfacepro3_button.c
10836
10837 MICROTEK X6 SCANNER
10838 M:      Oliver Neukum <oliver@neukum.org>
10839 S:      Maintained
10840 F:      drivers/usb/image/microtek.*
10841
10842 MIPS
10843 M:      Ralf Baechle <ralf@linux-mips.org>
10844 M:      Paul Burton <paulburton@kernel.org>
10845 M:      James Hogan <jhogan@kernel.org>
10846 L:      linux-mips@vger.kernel.org
10847 W:      http://www.linux-mips.org/
10848 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10850 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10851 S:      Supported
10852 F:      Documentation/devicetree/bindings/mips/
10853 F:      Documentation/mips/
10854 F:      arch/mips/
10855 F:      drivers/platform/mips/
10856
10857 MIPS BOSTON DEVELOPMENT BOARD
10858 M:      Paul Burton <paulburton@kernel.org>
10859 L:      linux-mips@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10862 F:      arch/mips/boot/dts/img/boston.dts
10863 F:      arch/mips/configs/generic/board-boston.config
10864 F:      drivers/clk/imgtec/clk-boston.c
10865 F:      include/dt-bindings/clock/boston-clock.h
10866
10867 MIPS GENERIC PLATFORM
10868 M:      Paul Burton <paulburton@kernel.org>
10869 L:      linux-mips@vger.kernel.org
10870 S:      Supported
10871 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10872 F:      arch/mips/generic/
10873 F:      arch/mips/tools/generic-board-config.sh
10874
10875 MIPS/LOONGSON1 ARCHITECTURE
10876 M:      Keguang Zhang <keguang.zhang@gmail.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/loongson32/
10880 F:      arch/mips/include/asm/mach-loongson32/
10881 F:      drivers/*/*loongson1*
10882 F:      drivers/*/*/*loongson1*
10883
10884 MIPS/LOONGSON2 ARCHITECTURE
10885 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Maintained
10888 F:      arch/mips/loongson64/fuloong-2e/
10889 F:      arch/mips/loongson64/lemote-2f/
10890 F:      arch/mips/include/asm/mach-loongson64/
10891 F:      drivers/*/*loongson2*
10892 F:      drivers/*/*/*loongson2*
10893
10894 MIPS/LOONGSON3 ARCHITECTURE
10895 M:      Huacai Chen <chenhc@lemote.com>
10896 L:      linux-mips@vger.kernel.org
10897 S:      Maintained
10898 F:      arch/mips/loongson64/
10899 F:      arch/mips/include/asm/mach-loongson64/
10900 F:      drivers/platform/mips/cpu_hwmon.c
10901 F:      drivers/*/*loongson3*
10902 F:      drivers/*/*/*loongson3*
10903
10904 MIPS RINT INSTRUCTION EMULATION
10905 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10906 L:      linux-mips@vger.kernel.org
10907 S:      Supported
10908 F:      arch/mips/math-emu/sp_rint.c
10909 F:      arch/mips/math-emu/dp_rint.c
10910
10911 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10912 M:      Hans Verkuil <hverkuil@xs4all.nl>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 W:      https://linuxtv.org
10916 S:      Odd Fixes
10917 F:      drivers/media/radio/radio-miropcm20*
10918
10919 MMP SUPPORT
10920 R:      Lubomir Rintel <lkundrak@v3.sk>
10921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10922 S:      Odd Fixes
10923 F:      arch/arm/boot/dts/mmp*
10924 F:      arch/arm/mach-mmp/
10925
10926 MMU GATHER AND TLB INVALIDATION
10927 M:      Will Deacon <will@kernel.org>
10928 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10929 M:      Andrew Morton <akpm@linux-foundation.org>
10930 M:      Nick Piggin <npiggin@gmail.com>
10931 M:      Peter Zijlstra <peterz@infradead.org>
10932 L:      linux-arch@vger.kernel.org
10933 L:      linux-mm@kvack.org
10934 S:      Maintained
10935 F:      arch/*/include/asm/tlb.h
10936 F:      include/asm-generic/tlb.h
10937 F:      mm/mmu_gather.c
10938
10939 MN88472 MEDIA DRIVER
10940 M:      Antti Palosaari <crope@iki.fi>
10941 L:      linux-media@vger.kernel.org
10942 W:      https://linuxtv.org
10943 W:      http://palosaari.fi/linux/
10944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10945 S:      Maintained
10946 F:      drivers/media/dvb-frontends/mn88472*
10947
10948 MN88473 MEDIA DRIVER
10949 M:      Antti Palosaari <crope@iki.fi>
10950 L:      linux-media@vger.kernel.org
10951 W:      https://linuxtv.org
10952 W:      http://palosaari.fi/linux/
10953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10954 S:      Maintained
10955 F:      drivers/media/dvb-frontends/mn88473*
10956
10957 MODULE SUPPORT
10958 M:      Jessica Yu <jeyu@kernel.org>
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10960 S:      Maintained
10961 F:      include/linux/module.h
10962 F:      kernel/module.c
10963
10964 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10965 W:      http://popies.net/meye/
10966 S:      Orphan
10967 F:      Documentation/media/v4l-drivers/meye*
10968 F:      drivers/media/pci/meye/
10969 F:      include/uapi/linux/meye.h
10970
10971 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10972 M:      Jiri Slaby <jirislaby@gmail.com>
10973 S:      Maintained
10974 F:      Documentation/driver-api/serial/moxa-smartio.rst
10975 F:      drivers/tty/mxser.*
10976
10977 MR800 AVERMEDIA USB FM RADIO DRIVER
10978 M:      Alexey Klimov <klimov.linux@gmail.com>
10979 L:      linux-media@vger.kernel.org
10980 T:      git git://linuxtv.org/media_tree.git
10981 S:      Maintained
10982 F:      drivers/media/radio/radio-mr800.c
10983
10984 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10985 M:      Alan Ott <alan@signal11.us>
10986 L:      linux-wpan@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/net/ieee802154/mrf24j40.c
10989 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10990
10991 MSI LAPTOP SUPPORT
10992 M:      "Lee, Chun-Yi" <jlee@suse.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/platform/x86/msi-laptop.c
10996
10997 MSI WMI SUPPORT
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Orphan
11000 F:      drivers/platform/x86/msi-wmi.c
11001
11002 MSI001 MEDIA DRIVER
11003 M:      Antti Palosaari <crope@iki.fi>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://palosaari.fi/linux/
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/anttip/media_tree.git
11009 S:      Maintained
11010 F:      drivers/media/tuners/msi001*
11011
11012 MSI2500 MEDIA DRIVER
11013 M:      Antti Palosaari <crope@iki.fi>
11014 L:      linux-media@vger.kernel.org
11015 W:      https://linuxtv.org
11016 W:      http://palosaari.fi/linux/
11017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11018 T:      git git://linuxtv.org/anttip/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/usb/msi2500/
11021
11022 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11023 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11024 L:      linux-mtd@lists.infradead.org
11025 S:      Maintained
11026 F:      drivers/mtd/devices/docg3*
11027
11028 MT9M032 APTINA SENSOR DRIVER
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/i2c/mt9m032.c
11034 F:      include/media/i2c/mt9m032.h
11035
11036 MT9P031 APTINA CAMERA SENSOR
11037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Maintained
11041 F:      drivers/media/i2c/mt9p031.c
11042 F:      include/media/i2c/mt9p031.h
11043
11044 MT9T001 APTINA CAMERA SENSOR
11045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11046 L:      linux-media@vger.kernel.org
11047 T:      git git://linuxtv.org/media_tree.git
11048 S:      Maintained
11049 F:      drivers/media/i2c/mt9t001.c
11050 F:      include/media/i2c/mt9t001.h
11051
11052 MT9T112 APTINA CAMERA SENSOR
11053 M:      Jacopo Mondi <jacopo@jmondi.org>
11054 L:      linux-media@vger.kernel.org
11055 T:      git git://linuxtv.org/media_tree.git
11056 S:      Odd Fixes
11057 F:      drivers/media/i2c/mt9t112.c
11058 F:      include/media/i2c/mt9t112.h
11059
11060 MT9V032 APTINA CAMERA SENSOR
11061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11066 F:      drivers/media/i2c/mt9v032.c
11067 F:      include/media/i2c/mt9v032.h
11068
11069 MT9V111 APTINA CAMERA SENSOR
11070 M:      Jacopo Mondi <jacopo@jmondi.org>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11075 F:      drivers/media/i2c/mt9v111.c
11076
11077 MULTIFUNCTION DEVICES (MFD)
11078 M:      Lee Jones <lee.jones@linaro.org>
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11080 S:      Supported
11081 F:      Documentation/devicetree/bindings/mfd/
11082 F:      drivers/mfd/
11083 F:      include/linux/mfd/
11084 F:      include/dt-bindings/mfd/
11085
11086 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11087 S:      Orphan
11088 F:      drivers/mmc/host/mmc_spi.c
11089 F:      include/linux/spi/mmc_spi.h
11090
11091 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11092 M:      Ulf Hansson <ulf.hansson@linaro.org>
11093 L:      linux-mmc@vger.kernel.org
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11095 S:      Maintained
11096 F:      Documentation/devicetree/bindings/mmc/
11097 F:      drivers/mmc/
11098 F:      include/linux/mmc/
11099 F:      include/uapi/linux/mmc/
11100
11101 MULTIPLEXER SUBSYSTEM
11102 M:      Peter Rosin <peda@axentia.se>
11103 S:      Maintained
11104 F:      Documentation/ABI/testing/sysfs-class-mux*
11105 F:      Documentation/devicetree/bindings/mux/
11106 F:      include/dt-bindings/mux/
11107 F:      include/linux/mux/
11108 F:      drivers/mux/
11109
11110 MULTITECH MULTIPORT CARD (ISICOM)
11111 S:      Orphan
11112 F:      drivers/tty/isicom.c
11113 F:      include/linux/isicom.h
11114
11115 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11116 M:      Bin Liu <b-liu@ti.com>
11117 L:      linux-usb@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/usb/musb/
11120
11121 MXL301RF MEDIA DRIVER
11122 M:      Akihiro Tsukada <tskd08@gmail.com>
11123 L:      linux-media@vger.kernel.org
11124 S:      Odd Fixes
11125 F:      drivers/media/tuners/mxl301rf*
11126
11127 MXL5007T MEDIA DRIVER
11128 M:      Michael Krufky <mkrufky@linuxtv.org>
11129 L:      linux-media@vger.kernel.org
11130 W:      https://linuxtv.org
11131 W:      http://github.com/mkrufky
11132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11133 T:      git git://linuxtv.org/mkrufky/tuners.git
11134 S:      Maintained
11135 F:      drivers/media/tuners/mxl5007t.*
11136
11137 MXSFB DRM DRIVER
11138 M:      Marek Vasut <marex@denx.de>
11139 M:      Stefan Agner <stefan@agner.ch>
11140 L:      dri-devel@lists.freedesktop.org
11141 S:      Supported
11142 F:      drivers/gpu/drm/mxsfb/
11143 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11144 T:      git git://anongit.freedesktop.org/drm/drm-misc
11145
11146 MYLEX DAC960 PCI RAID Controller
11147 M:      Hannes Reinecke <hare@kernel.org>
11148 L:      linux-scsi@vger.kernel.org
11149 S:      Supported
11150 F:      drivers/scsi/myrb.*
11151 F:      drivers/scsi/myrs.*
11152
11153 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11154 M:      Chris Lee <christopher.lee@cspi.com>
11155 L:      netdev@vger.kernel.org
11156 W:      https://www.cspi.com/ethernet-products/support/downloads/
11157 S:      Supported
11158 F:      drivers/net/ethernet/myricom/myri10ge/
11159
11160 NAND FLASH SUBSYSTEM
11161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11162 R:      Richard Weinberger <richard@nod.at>
11163 L:      linux-mtd@lists.infradead.org
11164 W:      http://www.linux-mtd.infradead.org/
11165 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11167 S:      Maintained
11168 F:      drivers/mtd/nand/
11169 F:      include/linux/mtd/*nand*.h
11170
11171 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11172 M:      Daniel Mack <zonque@gmail.com>
11173 S:      Maintained
11174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11175 W:      http://www.native-instruments.com
11176 F:      sound/usb/caiaq/
11177
11178 NATSEMI ETHERNET DRIVER (DP8381x)
11179 S:      Orphan
11180 F:      drivers/net/ethernet/natsemi/natsemi.c
11181
11182 NCR 5380 SCSI DRIVERS
11183 M:      Finn Thain <fthain@telegraphics.com.au>
11184 M:      Michael Schmitz <schmitzmic@gmail.com>
11185 L:      linux-scsi@vger.kernel.org
11186 S:      Maintained
11187 F:      Documentation/scsi/g_NCR5380.txt
11188 F:      drivers/scsi/NCR5380.*
11189 F:      drivers/scsi/arm/cumana_1.c
11190 F:      drivers/scsi/arm/oak.c
11191 F:      drivers/scsi/atari_scsi.*
11192 F:      drivers/scsi/dmx3191d.c
11193 F:      drivers/scsi/g_NCR5380.*
11194 F:      drivers/scsi/mac_scsi.*
11195 F:      drivers/scsi/sun3_scsi.*
11196 F:      drivers/scsi/sun3_scsi_vme.c
11197
11198 NCSI LIBRARY:
11199 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11200 S:      Maintained
11201 F:      net/ncsi/
11202
11203 NCT6775 HARDWARE MONITOR DRIVER
11204 M:      Guenter Roeck <linux@roeck-us.net>
11205 L:      linux-hwmon@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/hwmon/nct6775.rst
11208 F:      drivers/hwmon/nct6775.c
11209
11210 NET_FAILOVER MODULE
11211 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/net/net_failover.c
11215 F:      include/net/net_failover.h
11216 F:      Documentation/networking/net_failover.rst
11217
11218 NETEM NETWORK EMULATOR
11219 M:      Stephen Hemminger <stephen@networkplumber.org>
11220 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11221 S:      Maintained
11222 F:      net/sched/sch_netem.c
11223
11224 NETERION 10GbE DRIVERS (s2io/vxge)
11225 M:      Jon Mason <jdmason@kudzu.us>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11229 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11230 F:      drivers/net/ethernet/neterion/
11231
11232 NETFILTER
11233 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11234 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11235 M:      Florian Westphal <fw@strlen.de>
11236 L:      netfilter-devel@vger.kernel.org
11237 L:      coreteam@netfilter.org
11238 W:      http://www.netfilter.org/
11239 W:      http://www.iptables.org/
11240 W:      http://www.nftables.org/
11241 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11244 S:      Maintained
11245 F:      include/linux/netfilter*
11246 F:      include/linux/netfilter/
11247 F:      include/net/netfilter/
11248 F:      include/uapi/linux/netfilter*
11249 F:      include/uapi/linux/netfilter/
11250 F:      net/*/netfilter.c
11251 F:      net/*/netfilter/
11252 F:      net/netfilter/
11253 F:      net/bridge/br_netfilter*.c
11254
11255 NETROM NETWORK LAYER
11256 M:      Ralf Baechle <ralf@linux-mips.org>
11257 L:      linux-hams@vger.kernel.org
11258 W:      http://www.linux-ax25.org/
11259 S:      Maintained
11260 F:      include/net/netrom.h
11261 F:      include/uapi/linux/netrom.h
11262 F:      net/netrom/
11263
11264 NETRONOME ETHERNET DRIVERS
11265 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11266 L:      oss-drivers@netronome.com
11267 S:      Maintained
11268 F:      drivers/net/ethernet/netronome/
11269
11270 NETWORK BLOCK DEVICE (NBD)
11271 M:      Josef Bacik <josef@toxicpanda.com>
11272 S:      Maintained
11273 L:      linux-block@vger.kernel.org
11274 L:      nbd@other.debian.org
11275 F:      Documentation/admin-guide/blockdev/nbd.rst
11276 F:      drivers/block/nbd.c
11277 F:      include/trace/events/nbd.h
11278 F:      include/uapi/linux/nbd.h
11279
11280 NETWORK DROP MONITOR
11281 M:      Neil Horman <nhorman@tuxdriver.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 W:      https://fedorahosted.org/dropwatch/
11285 F:      net/core/drop_monitor.c
11286 F:      include/uapi/linux/net_dropmon.h
11287 F:      include/net/drop_monitor.h
11288
11289 NETWORKING DRIVERS
11290 M:      "David S. Miller" <davem@davemloft.net>
11291 L:      netdev@vger.kernel.org
11292 W:      http://www.linuxfoundation.org/en/Net
11293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11296 S:      Odd Fixes
11297 F:      Documentation/devicetree/bindings/net/
11298 F:      drivers/net/
11299 F:      include/linux/if_*
11300 F:      include/linux/netdevice.h
11301 F:      include/linux/etherdevice.h
11302 F:      include/linux/fcdevice.h
11303 F:      include/linux/fddidevice.h
11304 F:      include/linux/hippidevice.h
11305 F:      include/linux/inetdevice.h
11306 F:      include/uapi/linux/if_*
11307 F:      include/uapi/linux/netdevice.h
11308
11309 NETWORKING DRIVERS (WIRELESS)
11310 M:      Kalle Valo <kvalo@codeaurora.org>
11311 L:      linux-wireless@vger.kernel.org
11312 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/net/wireless/
11317 F:      drivers/net/wireless/
11318
11319 NETWORKING [DSA]
11320 M:      Andrew Lunn <andrew@lunn.ch>
11321 M:      Vivien Didelot <vivien.didelot@gmail.com>
11322 M:      Florian Fainelli <f.fainelli@gmail.com>
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/net/dsa/
11325 F:      net/dsa/
11326 F:      include/net/dsa.h
11327 F:      include/linux/dsa/
11328 F:      include/linux/platform_data/dsa.h
11329 F:      drivers/net/dsa/
11330
11331 NETWORKING [GENERAL]
11332 M:      "David S. Miller" <davem@davemloft.net>
11333 L:      netdev@vger.kernel.org
11334 W:      http://www.linuxfoundation.org/en/Net
11335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11338 B:      mailto:netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      net/
11341 F:      include/net/
11342 F:      include/linux/in.h
11343 F:      include/linux/net.h
11344 F:      include/linux/netdevice.h
11345 F:      include/uapi/linux/in.h
11346 F:      include/uapi/linux/net.h
11347 F:      include/uapi/linux/netdevice.h
11348 F:      include/uapi/linux/net_namespace.h
11349 F:      tools/testing/selftests/net/
11350 F:      lib/net_utils.c
11351 F:      lib/random32.c
11352 F:      Documentation/networking/
11353
11354 NETWORKING [IPSEC]
11355 M:      Steffen Klassert <steffen.klassert@secunet.com>
11356 M:      Herbert Xu <herbert@gondor.apana.org.au>
11357 M:      "David S. Miller" <davem@davemloft.net>
11358 L:      netdev@vger.kernel.org
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11361 S:      Maintained
11362 F:      net/xfrm/
11363 F:      net/key/
11364 F:      net/ipv4/xfrm*
11365 F:      net/ipv4/esp4*
11366 F:      net/ipv4/ah4.c
11367 F:      net/ipv4/ipcomp.c
11368 F:      net/ipv4/ip_vti.c
11369 F:      net/ipv6/xfrm*
11370 F:      net/ipv6/esp6*
11371 F:      net/ipv6/ah6.c
11372 F:      net/ipv6/ipcomp6.c
11373 F:      net/ipv6/ip6_vti.c
11374 F:      include/uapi/linux/xfrm.h
11375 F:      include/net/xfrm.h
11376
11377 NETWORKING [IPv4/IPv6]
11378 M:      "David S. Miller" <davem@davemloft.net>
11379 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11380 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11381 L:      netdev@vger.kernel.org
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11383 S:      Maintained
11384 F:      net/ipv4/
11385 F:      net/ipv6/
11386 F:      include/net/ip*
11387 F:      arch/x86/net/*
11388
11389 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11390 M:      Paul Moore <paul@paul-moore.com>
11391 W:      https://github.com/netlabel
11392 L:      netdev@vger.kernel.org
11393 L:      linux-security-module@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/netlabel/
11396 F:      include/net/calipso.h
11397 F:      include/net/cipso_ipv4.h
11398 F:      include/net/netlabel.h
11399 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11400 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11401 F:      net/netlabel/
11402 F:      net/ipv4/cipso_ipv4.c
11403 F:      net/ipv6/calipso.c
11404 F:      net/netfilter/xt_CONNSECMARK.c
11405 F:      net/netfilter/xt_SECMARK.c
11406
11407 NETWORKING [TCP]
11408 M:      Eric Dumazet <edumazet@google.com>
11409 L:      netdev@vger.kernel.org
11410 S:      Maintained
11411 F:      net/ipv4/tcp*.c
11412 F:      net/ipv4/syncookies.c
11413 F:      net/ipv6/tcp*.c
11414 F:      net/ipv6/syncookies.c
11415 F:      include/uapi/linux/tcp.h
11416 F:      include/net/tcp.h
11417 F:      include/linux/tcp.h
11418 F:      include/trace/events/tcp.h
11419
11420 NETWORKING [TLS]
11421 M:      Boris Pismenny <borisp@mellanox.com>
11422 M:      Aviad Yehezkel <aviadye@mellanox.com>
11423 M:      John Fastabend <john.fastabend@gmail.com>
11424 M:      Daniel Borkmann <daniel@iogearbox.net>
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 F:      net/tls/*
11429 F:      include/uapi/linux/tls.h
11430 F:      include/net/tls.h
11431
11432 NETWORKING [WIRELESS]
11433 L:      linux-wireless@vger.kernel.org
11434 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11435
11436 NETDEVSIM
11437 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11438 S:      Maintained
11439 F:      drivers/net/netdevsim/*
11440
11441 NETXEN (1/10) GbE SUPPORT
11442 M:      Manish Chopra <manishc@marvell.com>
11443 M:      Rahul Verma <rahulv@marvell.com>
11444 M:      GR-Linux-NIC-Dev@marvell.com
11445 L:      netdev@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/net/ethernet/qlogic/netxen/
11448
11449 NEXTHOP
11450 M:      David Ahern <dsahern@kernel.org>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 F:      include/net/nexthop.h
11454 F:      include/uapi/linux/nexthop.h
11455 F:      include/net/netns/nexthop.h
11456 F:      net/ipv4/nexthop.c
11457
11458 NFC SUBSYSTEM
11459 L:      netdev@vger.kernel.org
11460 S:      Orphan
11461 F:      net/nfc/
11462 F:      include/net/nfc/
11463 F:      include/uapi/linux/nfc.h
11464 F:      drivers/nfc/
11465 F:      include/linux/platform_data/nfcmrvl.h
11466 F:      Documentation/devicetree/bindings/net/nfc/
11467
11468 NFS, SUNRPC, AND LOCKD CLIENTS
11469 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11470 M:      Anna Schumaker <anna.schumaker@netapp.com>
11471 L:      linux-nfs@vger.kernel.org
11472 W:      http://client.linux-nfs.org
11473 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11474 S:      Maintained
11475 F:      fs/lockd/
11476 F:      fs/nfs/
11477 F:      fs/nfs_common/
11478 F:      net/sunrpc/
11479 F:      include/linux/lockd/
11480 F:      include/linux/nfs*
11481 F:      include/linux/sunrpc/
11482 F:      include/uapi/linux/nfs*
11483 F:      include/uapi/linux/sunrpc/
11484
11485 NILFS2 FILESYSTEM
11486 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11487 L:      linux-nilfs@vger.kernel.org
11488 W:      https://nilfs.sourceforge.io/
11489 W:      https://nilfs.osdn.jp/
11490 T:      git git://github.com/konis/nilfs2.git
11491 S:      Supported
11492 F:      Documentation/filesystems/nilfs2.txt
11493 F:      fs/nilfs2/
11494 F:      include/trace/events/nilfs2.h
11495 F:      include/uapi/linux/nilfs2_api.h
11496 F:      include/uapi/linux/nilfs2_ondisk.h
11497
11498 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11499 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11500 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11501 S:      Maintained
11502 F:      Documentation/scsi/NinjaSCSI.txt
11503 F:      drivers/scsi/pcmcia/nsp_*
11504
11505 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11506 M:      GOTO Masanori <gotom@debian.or.jp>
11507 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11508 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11509 S:      Maintained
11510 F:      Documentation/scsi/NinjaSCSI.txt
11511 F:      drivers/scsi/nsp32*
11512
11513 NIOS2 ARCHITECTURE
11514 M:      Ley Foon Tan <lftan@altera.com>
11515 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11517 S:      Maintained
11518 F:      arch/nios2/
11519
11520 NOHZ, DYNTICKS SUPPORT
11521 M:      Frederic Weisbecker <fweisbec@gmail.com>
11522 M:      Thomas Gleixner <tglx@linutronix.de>
11523 M:      Ingo Molnar <mingo@kernel.org>
11524 L:      linux-kernel@vger.kernel.org
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11526 S:      Maintained
11527 F:      kernel/time/tick*.*
11528 F:      include/linux/tick.h
11529 F:      include/linux/sched/nohz.h
11530
11531 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11532 M:      Pavel Machek <pavel@ucw.cz>
11533 M:      Sakari Ailus <sakari.ailus@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/media/i2c/et8ek8
11537 F:      drivers/media/i2c/ad5820.c
11538
11539 NOKIA N900 POWER SUPPLY DRIVERS
11540 R:      Pali Rohár <pali.rohar@gmail.com>
11541 F:      include/linux/power/bq2415x_charger.h
11542 F:      include/linux/power/bq27xxx_battery.h
11543 F:      drivers/power/supply/bq2415x_charger.c
11544 F:      drivers/power/supply/bq27xxx_battery.c
11545 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11546 F:      drivers/power/supply/isp1704_charger.c
11547 F:      drivers/power/supply/rx51_battery.c
11548
11549 NOLIBC HEADER FILE
11550 M:      Willy Tarreau <w@1wt.eu>
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11553 F:      tools/include/nolibc/
11554
11555 NSDEPS
11556 M:      Matthias Maennich <maennich@google.com>
11557 S:      Maintained
11558 F:      scripts/nsdeps
11559 F:      Documentation/core-api/symbol-namespaces.rst
11560
11561 NTB AMD DRIVER
11562 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11563 L:      linux-ntb@googlegroups.com
11564 S:      Supported
11565 F:      drivers/ntb/hw/amd/
11566
11567 NTB DRIVER CORE
11568 M:      Jon Mason <jdmason@kudzu.us>
11569 M:      Dave Jiang <dave.jiang@intel.com>
11570 M:      Allen Hubbe <allenbh@gmail.com>
11571 L:      linux-ntb@googlegroups.com
11572 S:      Supported
11573 W:      https://github.com/jonmason/ntb/wiki
11574 T:      git git://github.com/jonmason/ntb.git
11575 F:      drivers/ntb/
11576 F:      drivers/net/ntb_netdev.c
11577 F:      include/linux/ntb.h
11578 F:      include/linux/ntb_transport.h
11579 F:      tools/testing/selftests/ntb/
11580
11581 NTB IDT DRIVER
11582 M:      Serge Semin <fancer.lancer@gmail.com>
11583 L:      linux-ntb@googlegroups.com
11584 S:      Supported
11585 F:      drivers/ntb/hw/idt/
11586
11587 NTB INTEL DRIVER
11588 M:      Dave Jiang <dave.jiang@intel.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 W:      https://github.com/davejiang/linux/wiki
11592 T:      git https://github.com/davejiang/linux.git
11593 F:      drivers/ntb/hw/intel/
11594
11595 NTFS FILESYSTEM
11596 M:      Anton Altaparmakov <anton@tuxera.com>
11597 L:      linux-ntfs-dev@lists.sourceforge.net
11598 W:      http://www.tuxera.com/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11600 S:      Supported
11601 F:      Documentation/filesystems/ntfs.txt
11602 F:      fs/ntfs/
11603
11604 NUBUS SUBSYSTEM
11605 M:      Finn Thain <fthain@telegraphics.com.au>
11606 L:      linux-m68k@lists.linux-m68k.org
11607 S:      Maintained
11608 F:      arch/*/include/asm/nubus.h
11609 F:      drivers/nubus/
11610 F:      include/linux/nubus.h
11611 F:      include/uapi/linux/nubus.h
11612
11613 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11614 M:      Antonino Daplas <adaplas@gmail.com>
11615 L:      linux-fbdev@vger.kernel.org
11616 S:      Maintained
11617 F:      drivers/video/fbdev/riva/
11618 F:      drivers/video/fbdev/nvidia/
11619
11620 NVM EXPRESS DRIVER
11621 M:      Keith Busch <kbusch@kernel.org>
11622 M:      Jens Axboe <axboe@fb.com>
11623 M:      Christoph Hellwig <hch@lst.de>
11624 M:      Sagi Grimberg <sagi@grimberg.me>
11625 L:      linux-nvme@lists.infradead.org
11626 T:      git://git.infradead.org/nvme.git
11627 W:      http://git.infradead.org/nvme.git
11628 S:      Supported
11629 F:      drivers/nvme/host/
11630 F:      include/linux/nvme.h
11631 F:      include/uapi/linux/nvme_ioctl.h
11632
11633 NVM EXPRESS FC TRANSPORT DRIVERS
11634 M:      James Smart <james.smart@broadcom.com>
11635 L:      linux-nvme@lists.infradead.org
11636 S:      Supported
11637 F:      include/linux/nvme-fc.h
11638 F:      include/linux/nvme-fc-driver.h
11639 F:      drivers/nvme/host/fc.c
11640 F:      drivers/nvme/target/fc.c
11641 F:      drivers/nvme/target/fcloop.c
11642
11643 NVM EXPRESS TARGET DRIVER
11644 M:      Christoph Hellwig <hch@lst.de>
11645 M:      Sagi Grimberg <sagi@grimberg.me>
11646 L:      linux-nvme@lists.infradead.org
11647 T:      git://git.infradead.org/nvme.git
11648 W:      http://git.infradead.org/nvme.git
11649 S:      Supported
11650 F:      drivers/nvme/target/
11651
11652 NVMEM FRAMEWORK
11653 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11654 S:      Maintained
11655 F:      drivers/nvmem/
11656 F:      Documentation/devicetree/bindings/nvmem/
11657 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11658 F:      include/linux/nvmem-consumer.h
11659 F:      include/linux/nvmem-provider.h
11660
11661 NXP FXAS21002C DRIVER
11662 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11663 L:      linux-iio@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11666 F:      drivers/iio/gyro/fxas21002c_core.c
11667 F:      drivers/iio/gyro/fxas21002c.h
11668 F:      drivers/iio/gyro/fxas21002c_i2c.c
11669 F:      drivers/iio/gyro/fxas21002c_spi.c
11670
11671 NXP SGTL5000 DRIVER
11672 M:      Fabio Estevam <festevam@gmail.com>
11673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11674 S:      Maintained
11675 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11676 F:      sound/soc/codecs/sgtl5000*
11677
11678 NXP SJA1105 ETHERNET SWITCH DRIVER
11679 M:      Vladimir Oltean <olteanv@gmail.com>
11680 L:      linux-kernel@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/net/dsa/sja1105
11683
11684 NXP TDA998X DRM DRIVER
11685 M:      Russell King <linux@armlinux.org.uk>
11686 S:      Maintained
11687 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11689 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11690 F:      include/drm/i2c/tda998x.h
11691 F:      include/dt-bindings/display/tda998x.h
11692 K:      "nxp,tda998x"
11693
11694 NXP TFA9879 DRIVER
11695 M:      Peter Rosin <peda@axentia.se>
11696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11699 F:      sound/soc/codecs/tfa9879*
11700
11701 NXP-NCI NFC DRIVER
11702 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11703 R:      Charles Gorand <charles.gorand@effinnov.com>
11704 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11705 S:      Supported
11706 F:      drivers/nfc/nxp-nci
11707
11708 OBJAGG
11709 M:      Jiri Pirko <jiri@mellanox.com>
11710 L:      netdev@vger.kernel.org
11711 S:      Supported
11712 F:      lib/objagg.c
11713 F:      lib/test_objagg.c
11714 F:      include/linux/objagg.h
11715
11716 NXP FSPI DRIVER
11717 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11718 M:      Ashish Kumar <ashish.kumar@nxp.com>
11719 L:      linux-spi@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/spi/spi-nxp-fspi.c
11722 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11723
11724 OBJTOOL
11725 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11726 M:      Peter Zijlstra <peterz@infradead.org>
11727 S:      Supported
11728 F:      tools/objtool/
11729
11730 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11731 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11732 M:      Andrew Donnellan <ajd@linux.ibm.com>
11733 L:      linuxppc-dev@lists.ozlabs.org
11734 S:      Supported
11735 F:      arch/powerpc/platforms/powernv/ocxl.c
11736 F:      arch/powerpc/include/asm/pnv-ocxl.h
11737 F:      drivers/misc/ocxl/
11738 F:      include/misc/ocxl*
11739 F:      include/uapi/misc/ocxl.h
11740 F:      Documentation/userspace-api/accelerators/ocxl.rst
11741
11742 OMAP AUDIO SUPPORT
11743 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11744 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      sound/soc/ti/omap*
11749 F:      sound/soc/ti/rx51.c
11750 F:      sound/soc/ti/n810.c
11751 F:      sound/soc/ti/sdma-pcm.*
11752
11753 OMAP CLOCK FRAMEWORK SUPPORT
11754 M:      Paul Walmsley <paul@pwsan.com>
11755 L:      linux-omap@vger.kernel.org
11756 S:      Maintained
11757 F:      arch/arm/*omap*/*clock*
11758
11759 OMAP DEVICE TREE SUPPORT
11760 M:      Benoît Cousson <bcousson@baylibre.com>
11761 M:      Tony Lindgren <tony@atomide.com>
11762 L:      linux-omap@vger.kernel.org
11763 L:      devicetree@vger.kernel.org
11764 S:      Maintained
11765 F:      arch/arm/boot/dts/*omap*
11766 F:      arch/arm/boot/dts/*am3*
11767 F:      arch/arm/boot/dts/*am4*
11768 F:      arch/arm/boot/dts/*am5*
11769 F:      arch/arm/boot/dts/*dra7*
11770
11771 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11772 L:      linux-omap@vger.kernel.org
11773 L:      linux-fbdev@vger.kernel.org
11774 S:      Orphan
11775 F:      drivers/video/fbdev/omap2/
11776 F:      Documentation/arm/omap/dss.rst
11777
11778 OMAP FRAMEBUFFER SUPPORT
11779 L:      linux-fbdev@vger.kernel.org
11780 L:      linux-omap@vger.kernel.org
11781 S:      Orphan
11782 F:      drivers/video/fbdev/omap/
11783
11784 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11785 M:      Roger Quadros <rogerq@ti.com>
11786 M:      Tony Lindgren <tony@atomide.com>
11787 L:      linux-omap@vger.kernel.org
11788 S:      Maintained
11789 F:      drivers/memory/omap-gpmc.c
11790 F:      arch/arm/mach-omap2/*gpmc*
11791
11792 OMAP GPIO DRIVER
11793 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11794 M:      Santosh Shilimkar <ssantosh@kernel.org>
11795 M:      Kevin Hilman <khilman@kernel.org>
11796 L:      linux-omap@vger.kernel.org
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11799 F:      drivers/gpio/gpio-omap.c
11800
11801 OMAP HARDWARE SPINLOCK SUPPORT
11802 M:      Ohad Ben-Cohen <ohad@wizery.com>
11803 L:      linux-omap@vger.kernel.org
11804 S:      Maintained
11805 F:      drivers/hwspinlock/omap_hwspinlock.c
11806
11807 OMAP HS MMC SUPPORT
11808 L:      linux-mmc@vger.kernel.org
11809 L:      linux-omap@vger.kernel.org
11810 S:      Orphan
11811 F:      drivers/mmc/host/omap_hsmmc.c
11812
11813 OMAP HWMOD DATA
11814 M:      Paul Walmsley <paul@pwsan.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod*data*
11818
11819 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11820 M:      Benoît Cousson <bcousson@baylibre.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11824
11825 OMAP HWMOD SUPPORT
11826 M:      Benoît Cousson <bcousson@baylibre.com>
11827 M:      Paul Walmsley <paul@pwsan.com>
11828 L:      linux-omap@vger.kernel.org
11829 S:      Maintained
11830 F:      arch/arm/mach-omap2/omap_hwmod.*
11831
11832 OMAP I2C DRIVER
11833 M:      Vignesh R <vigneshr@ti.com>
11834 L:      linux-omap@vger.kernel.org
11835 L:      linux-i2c@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11838 F:      drivers/i2c/busses/i2c-omap.c
11839
11840 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11842 L:      linux-media@vger.kernel.org
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11845 F:      drivers/media/platform/omap3isp/
11846 F:      drivers/staging/media/omap4iss/
11847
11848 OMAP MMC SUPPORT
11849 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11850 L:      linux-omap@vger.kernel.org
11851 S:      Odd Fixes
11852 F:      drivers/mmc/host/omap.c
11853
11854 OMAP POWER MANAGEMENT SUPPORT
11855 M:      Kevin Hilman <khilman@kernel.org>
11856 L:      linux-omap@vger.kernel.org
11857 S:      Maintained
11858 F:      arch/arm/*omap*/*pm*
11859 F:      drivers/cpufreq/omap-cpufreq.c
11860
11861 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11862 M:      Rajendra Nayak <rnayak@codeaurora.org>
11863 M:      Paul Walmsley <paul@pwsan.com>
11864 L:      linux-omap@vger.kernel.org
11865 S:      Maintained
11866 F:      arch/arm/mach-omap2/prm*
11867
11868 OMAP RANDOM NUMBER GENERATOR SUPPORT
11869 M:      Deepak Saxena <dsaxena@plexity.net>
11870 S:      Maintained
11871 F:      drivers/char/hw_random/omap-rng.c
11872
11873 OMAP USB SUPPORT
11874 L:      linux-usb@vger.kernel.org
11875 L:      linux-omap@vger.kernel.org
11876 S:      Orphan
11877 F:      drivers/usb/*/*omap*
11878 F:      arch/arm/*omap*/usb*
11879
11880 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11881 M:      Mark Jackson <mpfj@newflow.co.uk>
11882 L:      linux-omap@vger.kernel.org
11883 S:      Maintained
11884 F:      arch/arm/boot/dts/am335x-nano.dts
11885
11886 OMAP1 SUPPORT
11887 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11888 M:      Tony Lindgren <tony@atomide.com>
11889 L:      linux-omap@vger.kernel.org
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-omap1/
11894 F:      arch/arm/plat-omap/
11895 F:      arch/arm/configs/omap1_defconfig
11896 F:      drivers/i2c/busses/i2c-omap.c
11897 F:      include/linux/platform_data/i2c-omap.h
11898 F:      include/linux/platform_data/ams-delta-fiq.h
11899
11900 OMAP2+ SUPPORT
11901 M:      Tony Lindgren <tony@atomide.com>
11902 L:      linux-omap@vger.kernel.org
11903 W:      http://www.muru.com/linux/omap/
11904 W:      http://linux.omap.com/
11905 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11907 S:      Maintained
11908 F:      arch/arm/mach-omap2/
11909 F:      arch/arm/plat-omap/
11910 F:      arch/arm/configs/omap2plus_defconfig
11911 F:      drivers/bus/ti-sysc.c
11912 F:      drivers/i2c/busses/i2c-omap.c
11913 F:      drivers/irqchip/irq-omap-intc.c
11914 F:      drivers/mfd/*omap*.c
11915 F:      drivers/mfd/menelaus.c
11916 F:      drivers/mfd/palmas.c
11917 F:      drivers/mfd/tps65217.c
11918 F:      drivers/mfd/tps65218.c
11919 F:      drivers/mfd/tps65910.c
11920 F:      drivers/mfd/twl-core.[ch]
11921 F:      drivers/mfd/twl4030*.c
11922 F:      drivers/mfd/twl6030*.c
11923 F:      drivers/mfd/twl6040*.c
11924 F:      drivers/regulator/palmas-regulator*.c
11925 F:      drivers/regulator/pbias-regulator.c
11926 F:      drivers/regulator/tps65217-regulator.c
11927 F:      drivers/regulator/tps65218-regulator.c
11928 F:      drivers/regulator/tps65910-regulator.c
11929 F:      drivers/regulator/twl-regulator.c
11930 F:      drivers/regulator/twl6030-regulator.c
11931 F:      include/linux/platform_data/i2c-omap.h
11932 F:      include/linux/platform_data/ti-sysc.h
11933
11934 ONION OMEGA2+ BOARD
11935 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11936 L:      linux-mips@vger.kernel.org
11937 S:      Maintained
11938 F:      arch/mips/boot/dts/ralink/omega2p.dts
11939
11940 OMFS FILESYSTEM
11941 M:      Bob Copeland <me@bobcopeland.com>
11942 L:      linux-karma-devel@lists.sourceforge.net
11943 S:      Maintained
11944 F:      Documentation/filesystems/omfs.txt
11945 F:      fs/omfs/
11946
11947 OMNIKEY CARDMAN 4000 DRIVER
11948 M:      Harald Welte <laforge@gnumonks.org>
11949 S:      Maintained
11950 F:      drivers/char/pcmcia/cm4000_cs.c
11951 F:      include/linux/cm4000_cs.h
11952 F:      include/uapi/linux/cm4000_cs.h
11953
11954 OMNIKEY CARDMAN 4040 DRIVER
11955 M:      Harald Welte <laforge@gnumonks.org>
11956 S:      Maintained
11957 F:      drivers/char/pcmcia/cm4040_cs.*
11958
11959 OMNIVISION OV13858 SENSOR DRIVER
11960 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
11965
11966 OMNIVISION OV2680 SENSOR DRIVER
11967 M:      Rui Miguel Silva <rmfrfs@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/ov2680.c
11972 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11973
11974 OMNIVISION OV2685 SENSOR DRIVER
11975 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov2685.c
11980
11981 OMNIVISION OV5640 SENSOR DRIVER
11982 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11987
11988 OMNIVISION OV5647 SENSOR DRIVER
11989 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11994
11995 OMNIVISION OV5670 SENSOR DRIVER
11996 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11997 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5670.c
12002
12003 OMNIVISION OV5675 SENSOR DRIVER
12004 M:      Shawn Tu <shawnx.tu@intel.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5675.c
12009
12010 OMNIVISION OV5695 SENSOR DRIVER
12011 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov5695.c
12016
12017 OMNIVISION OV7670 SENSOR DRIVER
12018 M:      Jonathan Corbet <corbet@lwn.net>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Maintained
12022 F:      drivers/media/i2c/ov7670.c
12023 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12024
12025 OMNIVISION OV772x SENSOR DRIVER
12026 M:      Jacopo Mondi <jacopo@jmondi.org>
12027 L:      linux-media@vger.kernel.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 S:      Odd fixes
12030 F:      drivers/media/i2c/ov772x.c
12031 F:      include/media/i2c/ov772x.h
12032 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12033
12034 OMNIVISION OV7740 SENSOR DRIVER
12035 M:      Wenyou Yang <wenyou.yang@microchip.com>
12036 L:      linux-media@vger.kernel.org
12037 T:      git git://linuxtv.org/media_tree.git
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov7740.c
12040 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12041
12042 OMNIVISION OV9640 SENSOR DRIVER
12043 M:      Petr Cvek <petrcvekcz@gmail.com>
12044 L:      linux-media@vger.kernel.org
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov9640.*
12047
12048 OMNIVISION OV8856 SENSOR DRIVER
12049 M:      Ben Kao <ben.kao@intel.com>
12050 L:      linux-media@vger.kernel.org
12051 T:      git git://linuxtv.org/media_tree.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov8856.c
12054
12055 OMNIVISION OV9650 SENSOR DRIVER
12056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12057 R:      Akinobu Mita <akinobu.mita@gmail.com>
12058 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12059 L:      linux-media@vger.kernel.org
12060 T:      git git://linuxtv.org/media_tree.git
12061 S:      Maintained
12062 F:      drivers/media/i2c/ov9650.c
12063 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12064
12065 ONENAND FLASH DRIVER
12066 M:      Kyungmin Park <kyungmin.park@samsung.com>
12067 L:      linux-mtd@lists.infradead.org
12068 S:      Maintained
12069 F:      drivers/mtd/nand/onenand/
12070 F:      include/linux/mtd/onenand*.h
12071
12072 OP-TEE DRIVER
12073 M:      Jens Wiklander <jens.wiklander@linaro.org>
12074 L:      tee-dev@lists.linaro.org
12075 S:      Maintained
12076 F:      drivers/tee/optee/
12077
12078 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12079 M:      Sumit Garg <sumit.garg@linaro.org>
12080 L:      tee-dev@lists.linaro.org
12081 S:      Maintained
12082 F:      drivers/char/hw_random/optee-rng.c
12083
12084 OPA-VNIC DRIVER
12085 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12086 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12087 L:      linux-rdma@vger.kernel.org
12088 S:      Supported
12089 F:      drivers/infiniband/ulp/opa_vnic
12090
12091 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12092 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12093 M:      Frank Rowand <frowand.list@gmail.com>
12094 L:      devicetree@vger.kernel.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12097 F:      Documentation/devicetree/overlay-notes.txt
12098 F:      drivers/of/overlay.c
12099 F:      drivers/of/resolver.c
12100 K:      of_overlay_notifier_
12101
12102 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12103 M:      Rob Herring <robh+dt@kernel.org>
12104 M:      Frank Rowand <frowand.list@gmail.com>
12105 L:      devicetree@vger.kernel.org
12106 W:      http://www.devicetree.org/
12107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12108 S:      Maintained
12109 F:      drivers/of/
12110 F:      include/linux/of*.h
12111 F:      scripts/dtc/
12112 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12113
12114 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12115 M:      Rob Herring <robh+dt@kernel.org>
12116 M:      Mark Rutland <mark.rutland@arm.com>
12117 L:      devicetree@vger.kernel.org
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12119 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12120 S:      Maintained
12121 F:      Documentation/devicetree/
12122 F:      arch/*/boot/dts/
12123 F:      include/dt-bindings/
12124
12125 OPENCORES I2C BUS DRIVER
12126 M:      Peter Korsgaard <peter@korsgaard.com>
12127 M:      Andrew Lunn <andrew@lunn.ch>
12128 L:      linux-i2c@vger.kernel.org
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12131 F:      Documentation/i2c/busses/i2c-ocores.rst
12132 F:      drivers/i2c/busses/i2c-ocores.c
12133 F:      include/linux/platform_data/i2c-ocores.h
12134
12135 OPENRISC ARCHITECTURE
12136 M:      Jonas Bonn <jonas@southpole.se>
12137 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12138 M:      Stafford Horne <shorne@gmail.com>
12139 T:      git git://github.com/openrisc/linux.git
12140 L:      openrisc@lists.librecores.org
12141 W:      http://openrisc.io
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/openrisc/
12144 F:      Documentation/openrisc/
12145 F:      arch/openrisc/
12146 F:      drivers/irqchip/irq-ompic.c
12147 F:      drivers/irqchip/irq-or1k-*
12148
12149 OPENVSWITCH
12150 M:      Pravin B Shelar <pshelar@ovn.org>
12151 L:      netdev@vger.kernel.org
12152 L:      dev@openvswitch.org
12153 W:      http://openvswitch.org
12154 S:      Maintained
12155 F:      net/openvswitch/
12156 F:      include/uapi/linux/openvswitch.h
12157
12158 OPERATING PERFORMANCE POINTS (OPP)
12159 M:      Viresh Kumar <vireshk@kernel.org>
12160 M:      Nishanth Menon <nm@ti.com>
12161 M:      Stephen Boyd <sboyd@kernel.org>
12162 L:      linux-pm@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12165 F:      drivers/opp/
12166 F:      include/linux/pm_opp.h
12167 F:      Documentation/power/opp.rst
12168 F:      Documentation/devicetree/bindings/opp/
12169
12170 OPL4 DRIVER
12171 M:      Clemens Ladisch <clemens@ladisch.de>
12172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12174 S:      Maintained
12175 F:      sound/drivers/opl4/
12176
12177 OPROFILE
12178 M:      Robert Richter <rric@kernel.org>
12179 L:      oprofile-list@lists.sf.net
12180 S:      Maintained
12181 F:      arch/*/include/asm/oprofile*.h
12182 F:      arch/*/oprofile/
12183 F:      drivers/oprofile/
12184 F:      include/linux/oprofile.h
12185
12186 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12187 M:      Mark Fasheh <mark@fasheh.com>
12188 M:      Joel Becker <jlbec@evilplan.org>
12189 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12190 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12191 W:      http://ocfs2.wiki.kernel.org
12192 S:      Supported
12193 F:      Documentation/filesystems/ocfs2.txt
12194 F:      Documentation/filesystems/dlmfs.txt
12195 F:      fs/ocfs2/
12196
12197 ORANGEFS FILESYSTEM
12198 M:      Mike Marshall <hubcap@omnibond.com>
12199 R:      Martin Brandenburg <martin@omnibond.com>
12200 L:      devel@lists.orangefs.org
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12202 S:      Supported
12203 F:      fs/orangefs/
12204 F:      Documentation/filesystems/orangefs.txt
12205
12206 ORINOCO DRIVER
12207 L:      linux-wireless@vger.kernel.org
12208 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12209 W:      http://www.nongnu.org/orinoco/
12210 S:      Orphan
12211 F:      drivers/net/wireless/intersil/orinoco/
12212
12213 OV2659 OMNIVISION SENSOR DRIVER
12214 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12215 L:      linux-media@vger.kernel.org
12216 W:      https://linuxtv.org
12217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12218 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov2659.c
12221 F:      include/media/i2c/ov2659.h
12222
12223 OVERLAY FILESYSTEM
12224 M:      Miklos Szeredi <miklos@szeredi.hu>
12225 L:      linux-unionfs@vger.kernel.org
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12227 S:      Supported
12228 F:      fs/overlayfs/
12229 F:      Documentation/filesystems/overlayfs.txt
12230
12231 P54 WIRELESS DRIVER
12232 M:      Christian Lamparter <chunkeey@googlemail.com>
12233 L:      linux-wireless@vger.kernel.org
12234 W:      http://wireless.kernel.org/en/users/Drivers/p54
12235 S:      Maintained
12236 F:      drivers/net/wireless/intersil/p54/
12237
12238 PA SEMI ETHERNET DRIVER
12239 L:      netdev@vger.kernel.org
12240 S:      Orphan
12241 F:      drivers/net/ethernet/pasemi/*
12242
12243 PA SEMI SMBUS DRIVER
12244 L:      linux-i2c@vger.kernel.org
12245 S:      Orphan
12246 F:      drivers/i2c/busses/i2c-pasemi.c
12247
12248 PACKING
12249 M:      Vladimir Oltean <olteanv@gmail.com>
12250 L:      netdev@vger.kernel.org
12251 S:      Supported
12252 F:      lib/packing.c
12253 F:      include/linux/packing.h
12254 F:      Documentation/core-api/packing.rst
12255
12256 PADATA PARALLEL EXECUTION MECHANISM
12257 M:      Steffen Klassert <steffen.klassert@secunet.com>
12258 L:      linux-crypto@vger.kernel.org
12259 S:      Maintained
12260 F:      kernel/padata.c
12261 F:      include/linux/padata.h
12262 F:      Documentation/padata.txt
12263
12264 PAGE POOL
12265 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12266 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12267 L:      netdev@vger.kernel.org
12268 S:      Supported
12269 F:      net/core/page_pool.c
12270 F:      include/net/page_pool.h
12271
12272 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12273 M:      Harald Welte <laforge@gnumonks.org>
12274 L:      platform-driver-x86@vger.kernel.org
12275 S:      Maintained
12276 F:      drivers/platform/x86/panasonic-laptop.c
12277
12278 PARALLEL LCD/KEYPAD PANEL DRIVER
12279 M:      Willy Tarreau <willy@haproxy.com>
12280 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12281 S:      Odd Fixes
12282 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12283 F:      drivers/auxdisplay/panel.c
12284
12285 PARALLEL PORT SUBSYSTEM
12286 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12287 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12288 L:      linux-parport@lists.infradead.org (subscribers-only)
12289 S:      Maintained
12290 F:      drivers/parport/
12291 F:      include/linux/parport*.h
12292 F:      drivers/char/ppdev.c
12293 F:      include/uapi/linux/ppdev.h
12294 F:      Documentation/driver-api/parport*.rst
12295
12296 PARAVIRT_OPS INTERFACE
12297 M:      Juergen Gross <jgross@suse.com>
12298 M:      Thomas Hellstrom <thellstrom@vmware.com>
12299 M:      "VMware, Inc." <pv-drivers@vmware.com>
12300 L:      virtualization@lists.linux-foundation.org
12301 S:      Supported
12302 F:      Documentation/virt/paravirt_ops.rst
12303 F:      arch/*/kernel/paravirt*
12304 F:      arch/*/include/asm/paravirt*.h
12305 F:      include/linux/hypervisor.h
12306
12307 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12308 M:      Tim Waugh <tim@cyberelk.net>
12309 L:      linux-parport@lists.infradead.org (subscribers-only)
12310 S:      Maintained
12311 F:      Documentation/admin-guide/blockdev/paride.rst
12312 F:      drivers/block/paride/
12313
12314 PARISC ARCHITECTURE
12315 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12316 M:      Helge Deller <deller@gmx.de>
12317 L:      linux-parisc@vger.kernel.org
12318 W:      http://www.parisc-linux.org/
12319 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12322 S:      Maintained
12323 F:      arch/parisc/
12324 F:      Documentation/parisc/
12325 F:      drivers/parisc/
12326 F:      drivers/char/agp/parisc-agp.c
12327 F:      drivers/input/misc/hp_sdc_rtc.c
12328 F:      drivers/input/serio/gscps2.c
12329 F:      drivers/input/serio/hp_sdc*
12330 F:      drivers/parport/parport_gsc.*
12331 F:      drivers/tty/serial/8250/8250_gsc.c
12332 F:      drivers/video/fbdev/sti*
12333 F:      drivers/video/console/sti*
12334 F:      drivers/video/logo/logo_parisc*
12335 F:      include/linux/hp_sdc.h
12336
12337 PARMAN
12338 M:      Jiri Pirko <jiri@mellanox.com>
12339 L:      netdev@vger.kernel.org
12340 S:      Supported
12341 F:      lib/parman.c
12342 F:      lib/test_parman.c
12343 F:      include/linux/parman.h
12344
12345 PC ENGINES APU BOARD DRIVER
12346 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12347 S:      Maintained
12348 F:      drivers/platform/x86/pcengines-apuv2.c
12349
12350 PC87360 HARDWARE MONITORING DRIVER
12351 M:      Jim Cromie <jim.cromie@gmail.com>
12352 L:      linux-hwmon@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/hwmon/pc87360.rst
12355 F:      drivers/hwmon/pc87360.c
12356
12357 PC8736x GPIO DRIVER
12358 M:      Jim Cromie <jim.cromie@gmail.com>
12359 S:      Maintained
12360 F:      drivers/char/pc8736x_gpio.c
12361
12362 PC87427 HARDWARE MONITORING DRIVER
12363 M:      Jean Delvare <jdelvare@suse.com>
12364 L:      linux-hwmon@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/hwmon/pc87427.rst
12367 F:      drivers/hwmon/pc87427.c
12368
12369 PCA9532 LED DRIVER
12370 M:      Riku Voipio <riku.voipio@iki.fi>
12371 S:      Maintained
12372 F:      drivers/leds/leds-pca9532.c
12373 F:      include/linux/leds-pca9532.h
12374
12375 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12376 M:      Guenter Roeck <linux@roeck-us.net>
12377 L:      linux-i2c@vger.kernel.org
12378 S:      Maintained
12379 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12380
12381 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12382 M:      Khalid Aziz <khalid@gonehiking.org>
12383 S:      Maintained
12384 F:      drivers/firmware/pcdp.*
12385
12386 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12387 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12392 F:      drivers/pci/controller/pci-aardvark.c
12393
12394 PCI DRIVER FOR ALTERA PCIE IP
12395 M:      Ley Foon Tan <lftan@altera.com>
12396 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12397 L:      linux-pci@vger.kernel.org
12398 S:      Supported
12399 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12400 F:      drivers/pci/controller/pcie-altera.c
12401
12402 PCI DRIVER FOR APPLIEDMICRO XGENE
12403 M:      Toan Le <toan@os.amperecomputing.com>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12408 F:      drivers/pci/controller/pci-xgene.c
12409
12410 PCI DRIVER FOR ARM VERSATILE PLATFORM
12411 M:      Rob Herring <robh@kernel.org>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/versatile.txt
12416 F:      drivers/pci/controller/pci-versatile.c
12417
12418 PCI DRIVER FOR ARMADA 8K
12419 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12424 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12425
12426 PCI DRIVER FOR CADENCE PCIE IP
12427 M:      Tom Joseph <tjoseph@cadence.com>
12428 L:      linux-pci@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12431 F:      drivers/pci/controller/pcie-cadence*
12432
12433 PCI DRIVER FOR FREESCALE LAYERSCAPE
12434 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12435 M:      Mingkai Hu <mingkai.hu@nxp.com>
12436 M:      Roy Zang <roy.zang@nxp.com>
12437 L:      linuxppc-dev@lists.ozlabs.org
12438 L:      linux-pci@vger.kernel.org
12439 L:      linux-arm-kernel@lists.infradead.org
12440 S:      Maintained
12441 F:      drivers/pci/controller/dwc/*layerscape*
12442
12443 PCI DRIVER FOR GENERIC OF HOSTS
12444 M:      Will Deacon <will@kernel.org>
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12449 F:      drivers/pci/controller/pci-host-common.c
12450 F:      drivers/pci/controller/pci-host-generic.c
12451
12452 PCI DRIVER FOR IMX6
12453 M:      Richard Zhu <hongxing.zhu@nxp.com>
12454 M:      Lucas Stach <l.stach@pengutronix.de>
12455 L:      linux-pci@vger.kernel.org
12456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12459 F:      drivers/pci/controller/dwc/*imx6*
12460
12461 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12462 M:      Keith Busch <keith.busch@intel.com>
12463 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Supported
12466 F:      drivers/pci/controller/vmd.c
12467
12468 PCI DRIVER FOR MICROSEMI SWITCHTEC
12469 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12470 M:      Logan Gunthorpe <logang@deltatee.com>
12471 L:      linux-pci@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/driver-api/switchtec.rst
12474 F:      Documentation/ABI/testing/sysfs-class-switchtec
12475 F:      drivers/pci/switch/switchtec*
12476 F:      include/uapi/linux/switchtec_ioctl.h
12477 F:      include/linux/switchtec.h
12478 F:      drivers/ntb/hw/mscc/
12479
12480 PCI DRIVER FOR MOBIVEIL PCIE IP
12481 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12482 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12486 F:      drivers/pci/controller/pcie-mobiveil.c
12487
12488 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12489 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12490 M:      Jason Cooper <jason@lakedaemon.net>
12491 L:      linux-pci@vger.kernel.org
12492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12493 S:      Maintained
12494 F:      drivers/pci/controller/*mvebu*
12495
12496 PCI DRIVER FOR NVIDIA TEGRA
12497 M:      Thierry Reding <thierry.reding@gmail.com>
12498 L:      linux-tegra@vger.kernel.org
12499 L:      linux-pci@vger.kernel.org
12500 S:      Supported
12501 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12502 F:      drivers/pci/controller/pci-tegra.c
12503
12504 PCI DRIVER FOR RENESAS R-CAR
12505 M:      Simon Horman <horms@verge.net.au>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-renesas-soc@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/pci/controller/*rcar*
12510
12511 PCI DRIVER FOR SAMSUNG EXYNOS
12512 M:      Jingoo Han <jingoohan1@gmail.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12515 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12516 S:      Maintained
12517 F:      drivers/pci/controller/dwc/pci-exynos.c
12518
12519 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12520 M:      Jingoo Han <jingoohan1@gmail.com>
12521 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12525 F:      drivers/pci/controller/dwc/*designware*
12526
12527 PCI DRIVER FOR TI DRA7XX
12528 M:      Kishon Vijay Abraham I <kishon@ti.com>
12529 L:      linux-omap@vger.kernel.org
12530 L:      linux-pci@vger.kernel.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12533 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12534
12535 PCI DRIVER FOR TI KEYSTONE
12536 M:      Murali Karicheri <m-karicheri2@ti.com>
12537 L:      linux-pci@vger.kernel.org
12538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12539 S:      Maintained
12540 F:      drivers/pci/controller/dwc/pci-keystone.c
12541
12542 PCI ENDPOINT SUBSYSTEM
12543 M:      Kishon Vijay Abraham I <kishon@ti.com>
12544 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12545 L:      linux-pci@vger.kernel.org
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12547 S:      Supported
12548 F:      drivers/pci/endpoint/
12549 F:      drivers/misc/pci_endpoint_test.c
12550 F:      tools/pci/
12551
12552 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12553 M:      Russell Currey <ruscur@russell.cc>
12554 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12555 M:      Oliver O'Halloran <oohall@gmail.com>
12556 L:      linuxppc-dev@lists.ozlabs.org
12557 S:      Supported
12558 F:      Documentation/PCI/pci-error-recovery.rst
12559 F:      drivers/pci/pcie/aer.c
12560 F:      drivers/pci/pcie/dpc.c
12561 F:      drivers/pci/pcie/err.c
12562 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12563 F:      arch/powerpc/kernel/eeh*.c
12564 F:      arch/powerpc/platforms/*/eeh*.c
12565 F:      arch/powerpc/include/*/eeh*.h
12566
12567 PCI ERROR RECOVERY
12568 M:      Linas Vepstas <linasvepstas@gmail.com>
12569 L:      linux-pci@vger.kernel.org
12570 S:      Supported
12571 F:      Documentation/PCI/pci-error-recovery.rst
12572
12573 PCI MSI DRIVER FOR ALTERA MSI IP
12574 M:      Ley Foon Tan <lftan@altera.com>
12575 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12576 L:      linux-pci@vger.kernel.org
12577 S:      Supported
12578 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12579 F:      drivers/pci/controller/pcie-altera-msi.c
12580
12581 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12582 M:      Toan Le <toan@os.amperecomputing.com>
12583 L:      linux-pci@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12587 F:      drivers/pci/controller/pci-xgene-msi.c
12588
12589 PCI SUBSYSTEM
12590 M:      Bjorn Helgaas <bhelgaas@google.com>
12591 L:      linux-pci@vger.kernel.org
12592 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12594 S:      Supported
12595 F:      Documentation/devicetree/bindings/pci/
12596 F:      Documentation/PCI/
12597 F:      drivers/acpi/pci*
12598 F:      drivers/pci/
12599 F:      include/asm-generic/pci*
12600 F:      include/linux/pci*
12601 F:      include/linux/of_pci.h
12602 F:      include/uapi/linux/pci*
12603 F:      lib/pci*
12604 F:      arch/x86/pci/
12605 F:      arch/x86/kernel/quirks.c
12606 F:      arch/x86/kernel/early-quirks.c
12607
12608 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12609 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12610 R:      Andrew Murray <andrew.murray@arm.com>
12611 L:      linux-pci@vger.kernel.org
12612 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12614 S:      Supported
12615 F:      drivers/pci/controller/
12616
12617 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12618 M:      Jonathan Chocron <jonnyc@amazon.com>
12619 L:      linux-pci@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12622 F:      drivers/pci/controller/dwc/pcie-al.c
12623
12624 PCIE DRIVER FOR AMLOGIC MESON
12625 M:      Yue Wang <yue.wang@Amlogic.com>
12626 L:      linux-pci@vger.kernel.org
12627 L:      linux-amlogic@lists.infradead.org
12628 S:      Maintained
12629 F:      drivers/pci/controller/dwc/pci-meson.c
12630
12631 PCIE DRIVER FOR AXIS ARTPEC
12632 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12633 L:      linux-arm-kernel@axis.com
12634 L:      linux-pci@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12637 F:      drivers/pci/controller/dwc/*artpec*
12638
12639 PCIE DRIVER FOR CAVIUM THUNDERX
12640 M:      David Daney <david.daney@cavium.com>
12641 L:      linux-pci@vger.kernel.org
12642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12643 S:      Supported
12644 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12645 F:      drivers/pci/controller/pci-thunder-*
12646
12647 PCIE DRIVER FOR HISILICON
12648 M:      Zhou Wang <wangzhou1@hisilicon.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12652 F:      drivers/pci/controller/dwc/pcie-hisi.c
12653
12654 PCIE DRIVER FOR HISILICON KIRIN
12655 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12656 M:      Binghui Wang <wangbinghui@hisilicon.com>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12660 F:      drivers/pci/controller/dwc/pcie-kirin.c
12661
12662 PCIE DRIVER FOR HISILICON STB
12663 M:      Shawn Guo <shawn.guo@linaro.org>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12667 F:      drivers/pci/controller/dwc/pcie-histb.c
12668
12669 PCIE DRIVER FOR MEDIATEK
12670 M:      Ryder Lee <ryder.lee@mediatek.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-mediatek@lists.infradead.org
12673 S:      Supported
12674 F:      Documentation/devicetree/bindings/pci/mediatek*
12675 F:      drivers/pci/controller/*mediatek*
12676
12677 PCIE DRIVER FOR QUALCOMM MSM
12678 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-arm-msm@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/pci/controller/dwc/*qcom*
12683
12684 PCIE DRIVER FOR ROCKCHIP
12685 M:      Shawn Lin <shawn.lin@rock-chips.com>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-rockchip@lists.infradead.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12690 F:      drivers/pci/controller/pcie-rockchip*
12691
12692 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12693 M:      Linus Walleij <linus.walleij@linaro.org>
12694 L:      linux-pci@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12697 F:      drivers/pci/controller/pci-v3-semi.c
12698
12699 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12700 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12701 L:      linux-pci@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12704 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12705
12706 PCIE DRIVER FOR ST SPEAR13XX
12707 M:      Pratyush Anand <pratyush.anand@gmail.com>
12708 L:      linux-pci@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/pci/controller/dwc/*spear*
12711
12712 PCMCIA SUBSYSTEM
12713 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12715 S:      Odd Fixes
12716 F:      Documentation/pcmcia/
12717 F:      tools/pcmcia/
12718 F:      drivers/pcmcia/
12719 F:      include/pcmcia/
12720
12721 PCNET32 NETWORK DRIVER
12722 M:      Don Fry <pcnet32@frontier.com>
12723 L:      netdev@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/net/ethernet/amd/pcnet32.c
12726
12727 PCRYPT PARALLEL CRYPTO ENGINE
12728 M:      Steffen Klassert <steffen.klassert@secunet.com>
12729 L:      linux-crypto@vger.kernel.org
12730 S:      Maintained
12731 F:      crypto/pcrypt.c
12732 F:      include/crypto/pcrypt.h
12733
12734 PEAQ WMI HOTKEYS DRIVER
12735 M:      Hans de Goede <hdegoede@redhat.com>
12736 L:      platform-driver-x86@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/platform/x86/peaq-wmi.c
12739
12740 PENSANDO ETHERNET DRIVERS
12741 M:      Shannon Nelson <snelson@pensando.io>
12742 M:      Pensando Drivers <drivers@pensando.io>
12743 L:      netdev@vger.kernel.org
12744 S:      Supported
12745 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12746 F:      drivers/net/ethernet/pensando/
12747
12748 PER-CPU MEMORY ALLOCATOR
12749 M:      Dennis Zhou <dennis@kernel.org>
12750 M:      Tejun Heo <tj@kernel.org>
12751 M:      Christoph Lameter <cl@linux.com>
12752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12753 S:      Maintained
12754 F:      include/linux/percpu*.h
12755 F:      mm/percpu*.c
12756 F:      arch/*/include/asm/percpu.h
12757
12758 PER-TASK DELAY ACCOUNTING
12759 M:      Balbir Singh <bsingharora@gmail.com>
12760 S:      Maintained
12761 F:      include/linux/delayacct.h
12762 F:      kernel/delayacct.c
12763
12764 PERFORMANCE EVENTS SUBSYSTEM
12765 M:      Peter Zijlstra <peterz@infradead.org>
12766 M:      Ingo Molnar <mingo@redhat.com>
12767 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12768 R:      Mark Rutland <mark.rutland@arm.com>
12769 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12770 R:      Jiri Olsa <jolsa@redhat.com>
12771 R:      Namhyung Kim <namhyung@kernel.org>
12772 L:      linux-kernel@vger.kernel.org
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12774 S:      Supported
12775 F:      kernel/events/*
12776 F:      include/linux/perf_event.h
12777 F:      include/uapi/linux/perf_event.h
12778 F:      arch/*/kernel/perf_event*.c
12779 F:      arch/*/kernel/*/perf_event*.c
12780 F:      arch/*/kernel/*/*/perf_event*.c
12781 F:      arch/*/include/asm/perf_event.h
12782 F:      arch/*/kernel/perf_callchain.c
12783 F:      arch/*/events/*
12784 F:      arch/*/events/*/*
12785 F:      tools/perf/
12786
12787 PERSONALITY HANDLING
12788 M:      Christoph Hellwig <hch@infradead.org>
12789 L:      linux-abi-devel@lists.sourceforge.net
12790 S:      Maintained
12791 F:      include/linux/personality.h
12792 F:      include/uapi/linux/personality.h
12793
12794 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12795 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12796 L:      linux-input@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/input/devices/pxrc.rst
12799 F:      drivers/input/joystick/pxrc.c
12800
12801 FLYSKY FSIA6B RC RECEIVER
12802 M:      Markus Koch <markus@notsyncing.net>
12803 L:      linux-input@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/input/joystick/fsia6b.c
12806
12807 PHONET PROTOCOL
12808 M:      Remi Denis-Courmont <courmisch@gmail.com>
12809 S:      Supported
12810 F:      Documentation/networking/phonet.txt
12811 F:      include/linux/phonet.h
12812 F:      include/net/phonet/
12813 F:      include/uapi/linux/phonet.h
12814 F:      net/phonet/
12815
12816 PHRAM MTD DRIVER
12817 M:      Joern Engel <joern@lazybastard.org>
12818 L:      linux-mtd@lists.infradead.org
12819 S:      Maintained
12820 F:      drivers/mtd/devices/phram.c
12821
12822 PICOLCD HID DRIVER
12823 M:      Bruno Prémont <bonbons@linux-vserver.org>
12824 L:      linux-input@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/hid/hid-picolcd*
12827
12828 PICOXCELL SUPPORT
12829 M:      Jamie Iles <jamie@jamieiles.com>
12830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12832 S:      Supported
12833 F:      arch/arm/boot/dts/picoxcell*
12834 F:      arch/arm/mach-picoxcell/
12835 F:      drivers/crypto/picoxcell*
12836
12837 PIDFD API
12838 M:      Christian Brauner <christian@brauner.io>
12839 L:      linux-kernel@vger.kernel.org
12840 S:      Maintained
12841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12842 F:      samples/pidfd/
12843 F:      tools/testing/selftests/pidfd/
12844 K:      (?i)pidfd
12845 K:      (?i)clone3
12846 K:      \b(clone_args|kernel_clone_args)\b
12847
12848 PIN CONTROL SUBSYSTEM
12849 M:      Linus Walleij <linus.walleij@linaro.org>
12850 L:      linux-gpio@vger.kernel.org
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pinctrl/
12854 F:      Documentation/driver-api/pinctl.rst
12855 F:      drivers/pinctrl/
12856 F:      include/linux/pinctrl/
12857
12858 PIN CONTROLLER - MICROCHIP AT91
12859 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12861 L:      linux-gpio@vger.kernel.org
12862 S:      Supported
12863 F:      drivers/pinctrl/pinctrl-at91*
12864 F:      drivers/gpio/gpio-sama5d2-piobu.c
12865
12866 PIN CONTROLLER - FREESCALE
12867 M:      Dong Aisheng <aisheng.dong@nxp.com>
12868 M:      Fabio Estevam <festevam@gmail.com>
12869 M:      Shawn Guo <shawnguo@kernel.org>
12870 M:      Stefan Agner <stefan@agner.ch>
12871 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12872 L:      linux-gpio@vger.kernel.org
12873 S:      Maintained
12874 F:      drivers/pinctrl/freescale/
12875 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12876
12877 PIN CONTROLLER - INTEL
12878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12879 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12881 S:      Maintained
12882 F:      drivers/pinctrl/intel/
12883
12884 PIN CONTROLLER - MEDIATEK
12885 M:      Sean Wang <sean.wang@kernel.org>
12886 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12889 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12890 F:      drivers/pinctrl/mediatek/
12891
12892 PIN CONTROLLER - QUALCOMM
12893 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12894 S:      Maintained
12895 L:      linux-arm-msm@vger.kernel.org
12896 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12897 F:      drivers/pinctrl/qcom/
12898
12899 PIN CONTROLLER - RENESAS
12900 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12901 L:      linux-renesas-soc@vger.kernel.org
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12903 S:      Maintained
12904 F:      drivers/pinctrl/pinctrl-rz*
12905 F:      drivers/pinctrl/sh-pfc/
12906
12907 PIN CONTROLLER - SAMSUNG
12908 M:      Tomasz Figa <tomasz.figa@gmail.com>
12909 M:      Krzysztof Kozlowski <krzk@kernel.org>
12910 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12913 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12915 S:      Maintained
12916 F:      drivers/pinctrl/samsung/
12917 F:      include/dt-bindings/pinctrl/samsung.h
12918 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12919
12920 PIN CONTROLLER - SINGLE
12921 M:      Tony Lindgren <tony@atomide.com>
12922 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12924 L:      linux-omap@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/pinctrl/pinctrl-single.c
12927
12928 PIN CONTROLLER - ST SPEAR
12929 M:      Viresh Kumar <vireshk@kernel.org>
12930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12931 W:      http://www.st.com/spear
12932 S:      Maintained
12933 F:      drivers/pinctrl/spear/
12934
12935 PISTACHIO SOC SUPPORT
12936 M:      James Hartley <james.hartley@sondrel.com>
12937 L:      linux-mips@vger.kernel.org
12938 S:      Odd Fixes
12939 F:      arch/mips/pistachio/
12940 F:      arch/mips/include/asm/mach-pistachio/
12941 F:      arch/mips/boot/dts/img/pistachio*
12942 F:      arch/mips/configs/pistachio*_defconfig
12943
12944 PKTCDVD DRIVER
12945 S:      Orphan
12946 M:      linux-block@vger.kernel.org
12947 F:      drivers/block/pktcdvd.c
12948 F:      include/linux/pktcdvd.h
12949 F:      include/uapi/linux/pktcdvd.h
12950
12951 PKUNITY SOC DRIVERS
12952 M:      Guan Xuetao <gxt@pku.edu.cn>
12953 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12954 S:      Maintained
12955 T:      git git://github.com/gxt/linux.git
12956 F:      drivers/input/serio/i8042-unicore32io.h
12957 F:      drivers/i2c/busses/i2c-puv3.c
12958 F:      drivers/video/fbdev/fb-puv3.c
12959 F:      drivers/rtc/rtc-puv3.c
12960
12961 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12962 M:      Tomasz Duszynski <tduszyns@gmail.com>
12963 S:      Maintained
12964 F:      drivers/iio/chemical/pms7003.c
12965 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12966
12967 PMBUS HARDWARE MONITORING DRIVERS
12968 M:      Guenter Roeck <linux@roeck-us.net>
12969 L:      linux-hwmon@vger.kernel.org
12970 W:      http://hwmon.wiki.kernel.org/
12971 W:      http://www.roeck-us.net/linux/drivers/
12972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12973 S:      Maintained
12974 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12975 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12976 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12977 F:      Documentation/hwmon/adm1275.rst
12978 F:      Documentation/hwmon/ibm-cffps.rst
12979 F:      Documentation/hwmon/ir35221.rst
12980 F:      Documentation/hwmon/lm25066.rst
12981 F:      Documentation/hwmon/ltc2978.rst
12982 F:      Documentation/hwmon/ltc3815.rst
12983 F:      Documentation/hwmon/max16064.rst
12984 F:      Documentation/hwmon/max20751.rst
12985 F:      Documentation/hwmon/max31785.rst
12986 F:      Documentation/hwmon/max34440.rst
12987 F:      Documentation/hwmon/max8688.rst
12988 F:      Documentation/hwmon/pmbus.rst
12989 F:      Documentation/hwmon/pmbus-core.rst
12990 F:      Documentation/hwmon/tps40422.rst
12991 F:      Documentation/hwmon/ucd9000.rst
12992 F:      Documentation/hwmon/ucd9200.rst
12993 F:      Documentation/hwmon/zl6100.rst
12994 F:      drivers/hwmon/pmbus/
12995 F:      include/linux/pmbus.h
12996
12997 PMC SIERRA MaxRAID DRIVER
12998 L:      linux-scsi@vger.kernel.org
12999 W:      http://www.pmc-sierra.com/
13000 S:      Orphan
13001 F:      drivers/scsi/pmcraid.*
13002
13003 PMC SIERRA PM8001 DRIVER
13004 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13005 L:      linux-scsi@vger.kernel.org
13006 S:      Supported
13007 F:      drivers/scsi/pm8001/
13008
13009 PNP SUPPORT
13010 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13011 S:      Maintained
13012 F:      drivers/pnp/
13013
13014 PNI RM3100 IIO DRIVER
13015 M:      Song Qiang <songqiang1304521@gmail.com>
13016 L:      linux-iio@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/iio/magnetometer/rm3100*
13019 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13020
13021 POSIX CLOCKS and TIMERS
13022 M:      Thomas Gleixner <tglx@linutronix.de>
13023 L:      linux-kernel@vger.kernel.org
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13025 S:      Maintained
13026 F:      fs/timerfd.c
13027 F:      include/linux/timer*
13028 F:      kernel/time/*timer*
13029
13030 POWER MANAGEMENT CORE
13031 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13032 L:      linux-pm@vger.kernel.org
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13034 B:      https://bugzilla.kernel.org
13035 S:      Supported
13036 F:      drivers/base/power/
13037 F:      include/linux/pm.h
13038 F:      include/linux/pm_*
13039 F:      include/linux/powercap.h
13040 F:      include/linux/intel_rapl.h
13041 F:      drivers/powercap/
13042 F:      kernel/configs/nopm.config
13043
13044 POWER STATE COORDINATION INTERFACE (PSCI)
13045 M:      Mark Rutland <mark.rutland@arm.com>
13046 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13047 L:      linux-arm-kernel@lists.infradead.org
13048 S:      Maintained
13049 F:      drivers/firmware/psci/
13050 F:      include/linux/psci.h
13051 F:      include/uapi/linux/psci.h
13052
13053 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13054 M:      Sebastian Reichel <sre@kernel.org>
13055 L:      linux-pm@vger.kernel.org
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13057 S:      Maintained
13058 F:      Documentation/ABI/testing/sysfs-class-power
13059 F:      Documentation/devicetree/bindings/power/supply/
13060 F:      include/linux/power_supply.h
13061 F:      drivers/power/supply/
13062
13063 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13064 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13065 L:      linuxppc-dev@lists.ozlabs.org
13066 S:      Maintained
13067 F:      drivers/char/powernv-op-panel.c
13068
13069 PPP OVER ATM (RFC 2364)
13070 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13071 S:      Maintained
13072 F:      net/atm/pppoatm.c
13073 F:      include/uapi/linux/atmppp.h
13074
13075 PPP OVER ETHERNET
13076 M:      Michal Ostrowski <mostrows@earthlink.net>
13077 S:      Maintained
13078 F:      drivers/net/ppp/pppoe.c
13079 F:      drivers/net/ppp/pppox.c
13080
13081 PPP OVER L2TP
13082 M:      James Chapman <jchapman@katalix.com>
13083 S:      Maintained
13084 F:      net/l2tp/l2tp_ppp.c
13085 F:      include/linux/if_pppol2tp.h
13086 F:      include/uapi/linux/if_pppol2tp.h
13087
13088 PPP PROTOCOL DRIVERS AND COMPRESSORS
13089 M:      Paul Mackerras <paulus@samba.org>
13090 L:      linux-ppp@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/net/ppp/ppp_*
13093
13094 PPS SUPPORT
13095 M:      Rodolfo Giometti <giometti@enneenne.com>
13096 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13097 L:      linuxpps@ml.enneenne.com (subscribers-only)
13098 S:      Maintained
13099 F:      Documentation/driver-api/pps.rst
13100 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13101 F:      Documentation/ABI/testing/sysfs-pps
13102 F:      drivers/pps/
13103 F:      include/linux/pps*.h
13104 F:      include/uapi/linux/pps.h
13105
13106 PPTP DRIVER
13107 M:      Dmitry Kozlov <xeb@mail.ru>
13108 L:      netdev@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/net/ppp/pptp.c
13111 W:      http://sourceforge.net/projects/accel-pptp
13112
13113 PRINTK
13114 M:      Petr Mladek <pmladek@suse.com>
13115 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13116 R:      Steven Rostedt <rostedt@goodmis.org>
13117 S:      Maintained
13118 F:      kernel/printk/
13119 F:      include/linux/printk.h
13120
13121 PRISM54 WIRELESS DRIVER
13122 M:      Luis Chamberlain <mcgrof@kernel.org>
13123 L:      linux-wireless@vger.kernel.org
13124 W:      http://wireless.kernel.org/en/users/Drivers/p54
13125 S:      Obsolete
13126 F:      drivers/net/wireless/intersil/prism54/
13127
13128 PROC FILESYSTEM
13129 R:      Alexey Dobriyan <adobriyan@gmail.com>
13130 L:      linux-kernel@vger.kernel.org
13131 L:      linux-fsdevel@vger.kernel.org
13132 S:      Maintained
13133 F:      fs/proc/
13134 F:      include/linux/proc_fs.h
13135 F:      tools/testing/selftests/proc/
13136 F:      Documentation/filesystems/proc.txt
13137
13138 PROC SYSCTL
13139 M:      Luis Chamberlain <mcgrof@kernel.org>
13140 M:      Kees Cook <keescook@chromium.org>
13141 L:      linux-kernel@vger.kernel.org
13142 L:      linux-fsdevel@vger.kernel.org
13143 S:      Maintained
13144 F:      fs/proc/proc_sysctl.c
13145 F:      include/linux/sysctl.h
13146 F:      kernel/sysctl.c
13147 F:      tools/testing/selftests/sysctl/
13148
13149 PS3 NETWORK SUPPORT
13150 M:      Geoff Levand <geoff@infradead.org>
13151 L:      netdev@vger.kernel.org
13152 L:      linuxppc-dev@lists.ozlabs.org
13153 S:      Maintained
13154 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13155
13156 PS3 PLATFORM SUPPORT
13157 M:      Geoff Levand <geoff@infradead.org>
13158 L:      linuxppc-dev@lists.ozlabs.org
13159 S:      Maintained
13160 F:      arch/powerpc/boot/ps3*
13161 F:      arch/powerpc/include/asm/lv1call.h
13162 F:      arch/powerpc/include/asm/ps3*.h
13163 F:      arch/powerpc/platforms/ps3/
13164 F:      drivers/*/ps3*
13165 F:      drivers/ps3/
13166 F:      drivers/rtc/rtc-ps3.c
13167 F:      drivers/usb/host/*ps3.c
13168 F:      sound/ppc/snd_ps3*
13169
13170 PS3VRAM DRIVER
13171 M:      Jim Paris <jim@jtan.com>
13172 M:      Geoff Levand <geoff@infradead.org>
13173 L:      linuxppc-dev@lists.ozlabs.org
13174 S:      Maintained
13175 F:      drivers/block/ps3vram.c
13176
13177 PSAMPLE PACKET SAMPLING SUPPORT:
13178 M:      Yotam Gigi <yotam.gi@gmail.com>
13179 S:      Maintained
13180 F:      net/psample
13181 F:      include/net/psample.h
13182 F:      include/uapi/linux/psample.h
13183
13184 PSTORE FILESYSTEM
13185 M:      Kees Cook <keescook@chromium.org>
13186 M:      Anton Vorontsov <anton@enomsg.org>
13187 M:      Colin Cross <ccross@android.com>
13188 M:      Tony Luck <tony.luck@intel.com>
13189 S:      Maintained
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13191 F:      fs/pstore/
13192 F:      include/linux/pstore*
13193 F:      drivers/firmware/efi/efi-pstore.c
13194 F:      drivers/acpi/apei/erst.c
13195 F:      Documentation/admin-guide/ramoops.rst
13196 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13197 K:      \b(pstore|ramoops)
13198
13199 PTP HARDWARE CLOCK SUPPORT
13200 M:      Richard Cochran <richardcochran@gmail.com>
13201 L:      netdev@vger.kernel.org
13202 S:      Maintained
13203 W:      http://linuxptp.sourceforge.net/
13204 F:      Documentation/ABI/testing/sysfs-ptp
13205 F:      Documentation/driver-api/ptp.rst
13206 F:      drivers/net/phy/dp83640*
13207 F:      drivers/ptp/*
13208 F:      include/linux/ptp_cl*
13209
13210 PTRACE SUPPORT
13211 M:      Oleg Nesterov <oleg@redhat.com>
13212 S:      Maintained
13213 F:      include/asm-generic/syscall.h
13214 F:      include/linux/ptrace.h
13215 F:      include/linux/regset.h
13216 F:      include/linux/tracehook.h
13217 F:      include/uapi/linux/ptrace.h
13218 F:      include/uapi/linux/ptrace.h
13219 F:      kernel/ptrace.c
13220 F:      arch/*/ptrace*.c
13221 F:      arch/*/*/ptrace*.c
13222 F:      arch/*/include/asm/ptrace*.h
13223
13224 PULSE8-CEC 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:      Maintained
13229 F:      drivers/media/usb/pulse8-cec/*
13230 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13231
13232 PVRUSB2 VIDEO4LINUX DRIVER
13233 M:      Mike Isely <isely@pobox.com>
13234 L:      pvrusb2@isely.net       (subscribers-only)
13235 L:      linux-media@vger.kernel.org
13236 W:      http://www.isely.net/pvrusb2/
13237 T:      git git://linuxtv.org/media_tree.git
13238 S:      Maintained
13239 F:      Documentation/media/v4l-drivers/pvrusb2*
13240 F:      drivers/media/usb/pvrusb2/
13241
13242 PWC WEBCAM DRIVER
13243 M:      Hans Verkuil <hverkuil@xs4all.nl>
13244 L:      linux-media@vger.kernel.org
13245 T:      git git://linuxtv.org/media_tree.git
13246 S:      Odd Fixes
13247 F:      drivers/media/usb/pwc/*
13248 F:      include/trace/events/pwc.h
13249
13250 PWM FAN DRIVER
13251 M:      Kamil Debski <kamil@wypas.org>
13252 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13253 L:      linux-hwmon@vger.kernel.org
13254 S:      Supported
13255 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13256 F:      Documentation/hwmon/pwm-fan.rst
13257 F:      drivers/hwmon/pwm-fan.c
13258
13259 PWM IR Transmitter
13260 M:      Sean Young <sean@mess.org>
13261 L:      linux-media@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/media/rc/pwm-ir-tx.c
13264
13265 PWM SUBSYSTEM
13266 M:      Thierry Reding <thierry.reding@gmail.com>
13267 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13268 L:      linux-pwm@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13271 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13272 F:      Documentation/driver-api/pwm.rst
13273 F:      Documentation/devicetree/bindings/pwm/
13274 F:      include/linux/pwm.h
13275 F:      drivers/pwm/
13276 F:      drivers/video/backlight/pwm_bl.c
13277 F:      include/linux/pwm_backlight.h
13278 F:      drivers/gpio/gpio-mvebu.c
13279 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13280 K:      pwm_(config|apply_state|ops)
13281
13282 PXA GPIO DRIVER
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-gpio@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/gpio/gpio-pxa.c
13287
13288 PXA MMCI DRIVER
13289 S:      Orphan
13290
13291 PXA RTC DRIVER
13292 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13293 L:      linux-rtc@vger.kernel.org
13294 S:      Maintained
13295
13296 PXA2xx/PXA3xx SUPPORT
13297 M:      Daniel Mack <daniel@zonque.org>
13298 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13299 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13301 T:      git git://github.com/hzhuang1/linux.git
13302 T:      git git://github.com/rjarzmik/linux.git
13303 S:      Maintained
13304 F:      arch/arm/boot/dts/pxa*
13305 F:      arch/arm/mach-pxa/
13306 F:      drivers/dma/pxa*
13307 F:      drivers/pcmcia/pxa2xx*
13308 F:      drivers/pinctrl/pxa/
13309 F:      drivers/spi/spi-pxa2xx*
13310 F:      drivers/usb/gadget/udc/pxa2*
13311 F:      include/sound/pxa2xx-lib.h
13312 F:      sound/arm/pxa*
13313 F:      sound/soc/pxa/
13314
13315 QAT DRIVER
13316 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13317 L:      qat-linux@intel.com
13318 S:      Supported
13319 F:      drivers/crypto/qat/
13320
13321 QCOM AUDIO (ASoC) DRIVERS
13322 M:      Patrick Lai <plai@codeaurora.org>
13323 M:      Banajit Goswami <bgoswami@codeaurora.org>
13324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13325 S:      Supported
13326 F:      sound/soc/qcom/
13327
13328 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13329 M:      Gabriel Somlo <somlo@cmu.edu>
13330 M:      "Michael S. Tsirkin" <mst@redhat.com>
13331 L:      qemu-devel@nongnu.org
13332 S:      Maintained
13333 F:      drivers/firmware/qemu_fw_cfg.c
13334 F:      include/uapi/linux/qemu_fw_cfg.h
13335
13336 QIB DRIVER
13337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13338 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13339 L:      linux-rdma@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/infiniband/hw/qib/
13342
13343 QLOGIC QL41xxx FCOE DRIVER
13344 M:      QLogic-Storage-Upstream@cavium.com
13345 L:      linux-scsi@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/scsi/qedf/
13348
13349 QLOGIC QL41xxx ISCSI DRIVER
13350 M:      QLogic-Storage-Upstream@cavium.com
13351 L:      linux-scsi@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/scsi/qedi/
13354
13355 QLOGIC QL4xxx ETHERNET DRIVER
13356 M:      Ariel Elior <aelior@marvell.com>
13357 M:      GR-everest-linux-l2@marvell.com
13358 L:      netdev@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/net/ethernet/qlogic/qed/
13361 F:      include/linux/qed/
13362 F:      drivers/net/ethernet/qlogic/qede/
13363
13364 QLOGIC QL4xxx RDMA DRIVER
13365 M:      Michal Kalderon <mkalderon@marvell.com>
13366 M:      Ariel Elior <aelior@marvell.com>
13367 L:      linux-rdma@vger.kernel.org
13368 S:      Supported
13369 F:      drivers/infiniband/hw/qedr/
13370 F:      include/uapi/rdma/qedr-abi.h
13371
13372 QLOGIC QLA1280 SCSI DRIVER
13373 M:      Michael Reed <mdr@sgi.com>
13374 L:      linux-scsi@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/scsi/qla1280.[ch]
13377
13378 QLOGIC QLA2XXX FC-SCSI DRIVER
13379 M:      hmadhani@marvell.com
13380 L:      linux-scsi@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/scsi/LICENSE.qla2xxx
13383 F:      drivers/scsi/qla2xxx/
13384
13385 QLOGIC QLA3XXX NETWORK DRIVER
13386 M:      GR-Linux-NIC-Dev@marvell.com
13387 L:      netdev@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13390 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13391
13392 QLOGIC QLA4XXX iSCSI DRIVER
13393 M:      QLogic-Storage-Upstream@qlogic.com
13394 L:      linux-scsi@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/scsi/LICENSE.qla4xxx
13397 F:      drivers/scsi/qla4xxx/
13398
13399 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13400 M:      Shahed Shaikh <shshaikh@marvell.com>
13401 M:      Manish Chopra <manishc@marvell.com>
13402 M:      GR-Linux-NIC-Dev@marvell.com
13403 L:      netdev@vger.kernel.org
13404 S:      Supported
13405 F:      drivers/net/ethernet/qlogic/qlcnic/
13406
13407 QLOGIC QLGE 10Gb ETHERNET DRIVER
13408 M:      Manish Chopra <manishc@marvell.com>
13409 M:      GR-Linux-NIC-Dev@marvell.com
13410 L:      netdev@vger.kernel.org
13411 S:      Supported
13412 F:      drivers/staging/qlge/
13413
13414 QM1D1B0004 MEDIA DRIVER
13415 M:      Akihiro Tsukada <tskd08@gmail.com>
13416 L:      linux-media@vger.kernel.org
13417 S:      Odd Fixes
13418 F:      drivers/media/tuners/qm1d1b0004*
13419
13420 QM1D1C0042 MEDIA DRIVER
13421 M:      Akihiro Tsukada <tskd08@gmail.com>
13422 L:      linux-media@vger.kernel.org
13423 S:      Odd Fixes
13424 F:      drivers/media/tuners/qm1d1c0042*
13425
13426 QNX4 FILESYSTEM
13427 M:      Anders Larsen <al@alarsen.net>
13428 W:      http://www.alarsen.net/linux/qnx4fs/
13429 S:      Maintained
13430 F:      fs/qnx4/
13431 F:      include/uapi/linux/qnx4_fs.h
13432 F:      include/uapi/linux/qnxtypes.h
13433
13434 QORIQ DPAA2 FSL-MC BUS DRIVER
13435 M:      Stuart Yoder <stuyoder@gmail.com>
13436 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13437 L:      linux-kernel@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/bus/fsl-mc/
13440 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13441 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13442
13443 QT1010 MEDIA DRIVER
13444 M:      Antti Palosaari <crope@iki.fi>
13445 L:      linux-media@vger.kernel.org
13446 W:      https://linuxtv.org
13447 W:      http://palosaari.fi/linux/
13448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13449 T:      git git://linuxtv.org/anttip/media_tree.git
13450 S:      Maintained
13451 F:      drivers/media/tuners/qt1010*
13452
13453 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13454 M:      Kalle Valo <kvalo@codeaurora.org>
13455 L:      ath10k@lists.infradead.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13458 S:      Supported
13459 F:      drivers/net/wireless/ath/ath10k/
13460
13461 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13462 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13463 L:      linux-wireless@vger.kernel.org
13464 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13465 S:      Supported
13466 F:      drivers/net/wireless/ath/ath9k/
13467
13468 QUALCOMM CAMERA SUBSYSTEM DRIVER
13469 M:      Todor Tomov <todor.too@gmail.com>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13473 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13474 F:      drivers/media/platform/qcom/camss/
13475
13476 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13477 M:      Ilia Lin <ilia.lin@kernel.org>
13478 L:      linux-pm@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13481 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13482
13483 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13484 M:      Timur Tabi <timur@kernel.org>
13485 L:      netdev@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/qualcomm/emac/
13488
13489 QUALCOMM ETHQOS ETHERNET DRIVER
13490 M:      Vinod Koul <vkoul@kernel.org>
13491 M:      Niklas Cassel <niklas.cassel@linaro.org>
13492 L:      netdev@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13495 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13496
13497 QUALCOMM GENERIC INTERFACE I2C DRIVER
13498 M:      Alok Chauhan <alokc@codeaurora.org>
13499 L:      linux-i2c@vger.kernel.org
13500 L:      linux-arm-msm@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/i2c/busses/i2c-qcom-geni.c
13503
13504 QUALCOMM HEXAGON ARCHITECTURE
13505 M:      Brian Cain <bcain@codeaurora.org>
13506 L:      linux-hexagon@vger.kernel.org
13507 S:      Supported
13508 F:      arch/hexagon/
13509
13510 QUALCOMM HIDMA DRIVER
13511 M:      Sinan Kaya <okaya@kernel.org>
13512 L:      linux-arm-kernel@lists.infradead.org
13513 L:      linux-arm-msm@vger.kernel.org
13514 L:      dmaengine@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/dma/qcom/hidma*
13517
13518 QUALCOMM IOMMU
13519 M:      Rob Clark <robdclark@gmail.com>
13520 L:      iommu@lists.linux-foundation.org
13521 L:      linux-arm-msm@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/iommu/qcom_iommu.c
13524
13525 QUALCOMM TSENS THERMAL DRIVER
13526 M:      Amit Kucheria <amit.kucheria@linaro.org>
13527 L:      linux-pm@vger.kernel.org
13528 L:      linux-arm-msm@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/thermal/qcom/
13531
13532 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13533 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13534 L:      linux-media@vger.kernel.org
13535 L:      linux-arm-msm@vger.kernel.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 S:      Maintained
13538 F:      drivers/media/platform/qcom/venus/
13539
13540 QUALCOMM WCN36XX WIRELESS DRIVER
13541 M:      Kalle Valo <kvalo@codeaurora.org>
13542 L:      wcn36xx@lists.infradead.org
13543 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13544 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13545 S:      Supported
13546 F:      drivers/net/wireless/ath/wcn36xx/
13547
13548 QUANTENNA QTNFMAC WIRELESS DRIVER
13549 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13550 M:      Avinash Patil <avinashp@quantenna.com>
13551 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13552 L:      linux-wireless@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/net/wireless/quantenna
13555
13556 RADEON and AMDGPU DRM DRIVERS
13557 M:      Alex Deucher <alexander.deucher@amd.com>
13558 M:      Christian König <christian.koenig@amd.com>
13559 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13560 L:      amd-gfx@lists.freedesktop.org
13561 T:      git git://people.freedesktop.org/~agd5f/linux
13562 S:      Supported
13563 F:      drivers/gpu/drm/radeon/
13564 F:      include/uapi/drm/radeon_drm.h
13565 F:      drivers/gpu/drm/amd/
13566 F:      include/uapi/drm/amdgpu_drm.h
13567
13568 RADEON FRAMEBUFFER DISPLAY DRIVER
13569 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13570 L:      linux-fbdev@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/video/fbdev/aty/radeon*
13573 F:      include/uapi/linux/radeonfb.h
13574
13575 RADIOSHARK RADIO DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Maintained
13580 F:      drivers/media/radio/radio-shark.c
13581
13582 RADIOSHARK2 RADIO DRIVER
13583 M:      Hans Verkuil <hverkuil@xs4all.nl>
13584 L:      linux-media@vger.kernel.org
13585 T:      git git://linuxtv.org/media_tree.git
13586 S:      Maintained
13587 F:      drivers/media/radio/radio-shark2.c
13588 F:      drivers/media/radio/radio-tea5777.c
13589
13590 RADOS BLOCK DEVICE (RBD)
13591 M:      Ilya Dryomov <idryomov@gmail.com>
13592 M:      Sage Weil <sage@redhat.com>
13593 M:      Alex Elder <elder@kernel.org>
13594 L:      ceph-devel@vger.kernel.org
13595 W:      http://ceph.com/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13597 T:      git git://github.com/ceph/ceph-client.git
13598 S:      Supported
13599 F:      Documentation/ABI/testing/sysfs-bus-rbd
13600 F:      drivers/block/rbd.c
13601 F:      drivers/block/rbd_types.h
13602
13603 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13604 M:      Paul Mackerras <paulus@samba.org>
13605 L:      linux-fbdev@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/video/fbdev/aty/aty128fb.c
13608
13609 RAINSHADOW-CEC DRIVER
13610 M:      Hans Verkuil <hverkuil@xs4all.nl>
13611 L:      linux-media@vger.kernel.org
13612 T:      git git://linuxtv.org/media_tree.git
13613 S:      Maintained
13614 F:      drivers/media/usb/rainshadow-cec/*
13615
13616 RALINK MIPS ARCHITECTURE
13617 M:      John Crispin <john@phrozen.org>
13618 L:      linux-mips@vger.kernel.org
13619 S:      Maintained
13620 F:      arch/mips/ralink
13621
13622 RALINK RT2X00 WIRELESS LAN DRIVER
13623 P:      rt2x00 project
13624 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13625 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13626 L:      linux-wireless@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/net/wireless/ralink/rt2x00/
13629
13630 RAMDISK RAM BLOCK DEVICE DRIVER
13631 M:      Jens Axboe <axboe@kernel.dk>
13632 S:      Maintained
13633 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13634 F:      drivers/block/brd.c
13635
13636 RANCHU VIRTUAL BOARD FOR MIPS
13637 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13638 L:      linux-mips@vger.kernel.org
13639 S:      Supported
13640 F:      arch/mips/generic/board-ranchu.c
13641 F:      arch/mips/configs/generic/board-ranchu.config
13642
13643 RANDOM NUMBER DRIVER
13644 M:      "Theodore Ts'o" <tytso@mit.edu>
13645 S:      Maintained
13646 F:      drivers/char/random.c
13647
13648 RAPIDIO SUBSYSTEM
13649 M:      Matt Porter <mporter@kernel.crashing.org>
13650 M:      Alexandre Bounine <alex.bou9@gmail.com>
13651 S:      Maintained
13652 F:      drivers/rapidio/
13653
13654 RAS INFRASTRUCTURE
13655 M:      Tony Luck <tony.luck@intel.com>
13656 M:      Borislav Petkov <bp@alien8.de>
13657 L:      linux-edac@vger.kernel.org
13658 S:      Maintained
13659 F:      drivers/ras/
13660 F:      include/linux/ras.h
13661 F:      include/ras/ras_event.h
13662 F:      Documentation/admin-guide/ras.rst
13663
13664 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13665 L:      linux-wireless@vger.kernel.org
13666 S:      Orphan
13667 F:      drivers/net/wireless/ray*
13668
13669 RCUTORTURE TEST FRAMEWORK
13670 M:      "Paul E. McKenney" <paulmck@kernel.org>
13671 M:      Josh Triplett <josh@joshtriplett.org>
13672 R:      Steven Rostedt <rostedt@goodmis.org>
13673 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13674 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13675 L:      rcu@vger.kernel.org
13676 S:      Supported
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13678 F:      tools/testing/selftests/rcutorture
13679
13680 RDC R-321X SoC
13681 M:      Florian Fainelli <florian@openwrt.org>
13682 S:      Maintained
13683
13684 RDC R6040 FAST ETHERNET DRIVER
13685 M:      Florian Fainelli <f.fainelli@gmail.com>
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/ethernet/rdc/r6040.c
13689
13690 RDMAVT - RDMA verbs software
13691 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13692 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13693 L:      linux-rdma@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/infiniband/sw/rdmavt
13696
13697 RDS - RELIABLE DATAGRAM SOCKETS
13698 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13699 L:      netdev@vger.kernel.org
13700 L:      linux-rdma@vger.kernel.org
13701 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13702 W:      https://oss.oracle.com/projects/rds/
13703 S:      Supported
13704 F:      net/rds/
13705 F:      Documentation/networking/rds.txt
13706
13707 RDT - RESOURCE ALLOCATION
13708 M:      Fenghua Yu <fenghua.yu@intel.com>
13709 M:      Reinette Chatre <reinette.chatre@intel.com>
13710 L:      linux-kernel@vger.kernel.org
13711 S:      Supported
13712 F:      arch/x86/kernel/cpu/resctrl/
13713 F:      arch/x86/include/asm/resctrl_sched.h
13714 F:      Documentation/x86/resctrl*
13715
13716 READ-COPY UPDATE (RCU)
13717 M:      "Paul E. McKenney" <paulmck@kernel.org>
13718 M:      Josh Triplett <josh@joshtriplett.org>
13719 R:      Steven Rostedt <rostedt@goodmis.org>
13720 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13721 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13722 R:      Joel Fernandes <joel@joelfernandes.org>
13723 L:      rcu@vger.kernel.org
13724 W:      http://www.rdrop.com/users/paulmck/RCU/
13725 S:      Supported
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13727 F:      Documentation/RCU/
13728 X:      Documentation/RCU/torture.txt
13729 F:      include/linux/rcu*
13730 X:      include/linux/srcu*.h
13731 F:      kernel/rcu/
13732 X:      kernel/rcu/srcu*.c
13733
13734 REAL TIME CLOCK (RTC) SUBSYSTEM
13735 M:      Alessandro Zummo <a.zummo@towertech.it>
13736 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13737 L:      linux-rtc@vger.kernel.org
13738 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13740 S:      Maintained
13741 F:      Documentation/devicetree/bindings/rtc/
13742 F:      Documentation/admin-guide/rtc.rst
13743 F:      drivers/rtc/
13744 F:      include/linux/rtc.h
13745 F:      include/uapi/linux/rtc.h
13746 F:      include/linux/rtc/
13747 F:      include/linux/platform_data/rtc-*
13748 F:      tools/testing/selftests/rtc/
13749
13750 REALTEK AUDIO CODECS
13751 M:      Bard Liao <bardliao@realtek.com>
13752 M:      Oder Chiou <oder_chiou@realtek.com>
13753 S:      Maintained
13754 F:      sound/soc/codecs/rt*
13755 F:      include/sound/rt*.h
13756
13757 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13758 M:      Linus Walleij <linus.walleij@linaro.org>
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13761 F:      drivers/net/dsa/realtek-smi*
13762 F:      drivers/net/dsa/rtl83*
13763
13764 REDPINE WIRELESS DRIVER
13765 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13766 M:      Siva Rebbagondla <siva8118@gmail.com>
13767 L:      linux-wireless@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/net/wireless/rsi/
13770
13771 REGISTER MAP ABSTRACTION
13772 M:      Mark Brown <broonie@kernel.org>
13773 L:      linux-kernel@vger.kernel.org
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13775 S:      Supported
13776 F:      Documentation/devicetree/bindings/regmap/
13777 F:      drivers/base/regmap/
13778 F:      include/linux/regmap.h
13779
13780 REISERFS FILE SYSTEM
13781 L:      reiserfs-devel@vger.kernel.org
13782 S:      Supported
13783 F:      fs/reiserfs/
13784
13785 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13786 M:      Ohad Ben-Cohen <ohad@wizery.com>
13787 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13788 L:      linux-remoteproc@vger.kernel.org
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/remoteproc/
13792 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13793 F:      Documentation/remoteproc.txt
13794 F:      drivers/remoteproc/
13795 F:      include/linux/remoteproc.h
13796 F:      include/linux/remoteproc/
13797
13798 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13799 M:      Ohad Ben-Cohen <ohad@wizery.com>
13800 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13801 L:      linux-remoteproc@vger.kernel.org
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13803 S:      Maintained
13804 F:      drivers/rpmsg/
13805 F:      Documentation/rpmsg.txt
13806 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13807 F:      include/linux/rpmsg.h
13808 F:      include/linux/rpmsg/
13809 F:      include/uapi/linux/rpmsg.h
13810 F:      samples/rpmsg/
13811
13812 RENESAS CLOCK DRIVERS
13813 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13814 L:      linux-renesas-soc@vger.kernel.org
13815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13816 S:      Supported
13817 F:      drivers/clk/renesas/
13818
13819 RENESAS EMEV2 I2C DRIVER
13820 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13823 F:      drivers/i2c/busses/i2c-emev2.c
13824
13825 RENESAS ETHERNET DRIVERS
13826 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13827 L:      netdev@vger.kernel.org
13828 L:      linux-renesas-soc@vger.kernel.org
13829 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13830 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13831 F:      drivers/net/ethernet/renesas/
13832 F:      include/linux/sh_eth.h
13833
13834 RENESAS R-CAR GYROADC DRIVER
13835 M:      Marek Vasut <marek.vasut@gmail.com>
13836 L:      linux-iio@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13839 F:      drivers/iio/adc/rcar-gyroadc.c
13840
13841 RENESAS R-CAR I2C DRIVERS
13842 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13845 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13846 F:      drivers/i2c/busses/i2c-rcar.c
13847 F:      drivers/i2c/busses/i2c-sh_mobile.c
13848
13849 RENESAS RIIC DRIVER
13850 M:      Chris Brandt <chris.brandt@renesas.com>
13851 S:      Supported
13852 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13853 F:      drivers/i2c/busses/i2c-riic.c
13854
13855 RENESAS USB PHY DRIVER
13856 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13857 L:      linux-renesas-soc@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13860
13861 RESET CONTROLLER FRAMEWORK
13862 M:      Philipp Zabel <p.zabel@pengutronix.de>
13863 T:      git git://git.pengutronix.de/git/pza/linux
13864 S:      Maintained
13865 F:      drivers/reset/
13866 F:      Documentation/devicetree/bindings/reset/
13867 F:      include/dt-bindings/reset/
13868 F:      include/linux/reset.h
13869 F:      include/linux/reset/
13870 F:      include/linux/reset-controller.h
13871
13872 RESTARTABLE SEQUENCES SUPPORT
13873 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13874 M:      Peter Zijlstra <peterz@infradead.org>
13875 M:      "Paul E. McKenney" <paulmck@kernel.org>
13876 M:      Boqun Feng <boqun.feng@gmail.com>
13877 L:      linux-kernel@vger.kernel.org
13878 S:      Supported
13879 F:      kernel/rseq.c
13880 F:      include/uapi/linux/rseq.h
13881 F:      include/trace/events/rseq.h
13882 F:      tools/testing/selftests/rseq/
13883
13884 RFKILL
13885 M:      Johannes Berg <johannes@sipsolutions.net>
13886 L:      linux-wireless@vger.kernel.org
13887 W:      http://wireless.kernel.org/
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13890 S:      Maintained
13891 F:      Documentation/driver-api/rfkill.rst
13892 F:      Documentation/ABI/stable/sysfs-class-rfkill
13893 F:      net/rfkill/
13894 F:      include/linux/rfkill.h
13895 F:      include/uapi/linux/rfkill.h
13896
13897 RHASHTABLE
13898 M:      Thomas Graf <tgraf@suug.ch>
13899 M:      Herbert Xu <herbert@gondor.apana.org.au>
13900 L:      netdev@vger.kernel.org
13901 S:      Maintained
13902 F:      lib/rhashtable.c
13903 F:      lib/test_rhashtable.c
13904 F:      include/linux/rhashtable.h
13905 F:      include/linux/rhashtable-types.h
13906
13907 RICOH R5C592 MEMORYSTICK DRIVER
13908 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13909 S:      Maintained
13910 F:      drivers/memstick/host/r592.*
13911
13912 RICOH SMARTMEDIA/XD DRIVER
13913 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13914 S:      Maintained
13915 F:      drivers/mtd/nand/raw/r852.c
13916 F:      drivers/mtd/nand/raw/r852.h
13917
13918 RISC-V ARCHITECTURE
13919 M:      Paul Walmsley <paul.walmsley@sifive.com>
13920 M:      Palmer Dabbelt <palmer@dabbelt.com>
13921 M:      Albert Ou <aou@eecs.berkeley.edu>
13922 L:      linux-riscv@lists.infradead.org
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13924 S:      Supported
13925 F:      arch/riscv/
13926 K:      riscv
13927 N:      riscv
13928
13929 ROCCAT DRIVERS
13930 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13931 W:      http://sourceforge.net/projects/roccat/
13932 S:      Maintained
13933 F:      drivers/hid/hid-roccat*
13934 F:      include/linux/hid-roccat*
13935 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13936
13937 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13938 M:      Jacob Chen <jacob-chen@iotwrt.com>
13939 M:      Ezequiel Garcia <ezequiel@collabora.com>
13940 L:      linux-media@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/media/platform/rockchip/rga/
13943 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13944
13945 HANTRO VPU CODEC DRIVER
13946 M:      Ezequiel Garcia <ezequiel@collabora.com>
13947 L:      linux-media@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/staging/media/hantro/
13950 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13951
13952 ROCKER DRIVER
13953 M:      Jiri Pirko <jiri@resnulli.us>
13954 L:      netdev@vger.kernel.org
13955 S:      Supported
13956 F:      drivers/net/ethernet/rocker/
13957
13958 ROCKETPORT DRIVER
13959 P:      Comtrol Corp.
13960 W:      http://www.comtrol.com
13961 S:      Maintained
13962 F:      Documentation/driver-api/serial/rocket.rst
13963 F:      drivers/tty/rocket*
13964
13965 ROCKETPORT EXPRESS/INFINITY DRIVER
13966 M:      Kevin Cernekee <cernekee@gmail.com>
13967 L:      linux-serial@vger.kernel.org
13968 S:      Odd Fixes
13969 F:      drivers/tty/serial/rp2.*
13970
13971 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13972 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13973 L:      linux-kernel@vger.kernel.org
13974 L:      linux-renesas-soc@vger.kernel.org
13975 S:      Supported
13976 F:      drivers/mfd/bd9571mwv.c
13977 F:      drivers/regulator/bd9571mwv-regulator.c
13978 F:      drivers/gpio/gpio-bd9571mwv.c
13979 F:      include/linux/mfd/bd9571mwv.h
13980 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13981
13982 ROSE NETWORK LAYER
13983 M:      Ralf Baechle <ralf@linux-mips.org>
13984 L:      linux-hams@vger.kernel.org
13985 W:      http://www.linux-ax25.org/
13986 S:      Maintained
13987 F:      include/net/rose.h
13988 F:      include/uapi/linux/rose.h
13989 F:      net/rose/
13990
13991 RTL2830 MEDIA DRIVER
13992 M:      Antti Palosaari <crope@iki.fi>
13993 L:      linux-media@vger.kernel.org
13994 W:      https://linuxtv.org
13995 W:      http://palosaari.fi/linux/
13996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13997 T:      git git://linuxtv.org/anttip/media_tree.git
13998 S:      Maintained
13999 F:      drivers/media/dvb-frontends/rtl2830*
14000
14001 RTL2832 MEDIA DRIVER
14002 M:      Antti Palosaari <crope@iki.fi>
14003 L:      linux-media@vger.kernel.org
14004 W:      https://linuxtv.org
14005 W:      http://palosaari.fi/linux/
14006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14007 T:      git git://linuxtv.org/anttip/media_tree.git
14008 S:      Maintained
14009 F:      drivers/media/dvb-frontends/rtl2832*
14010
14011 RTL2832_SDR MEDIA DRIVER
14012 M:      Antti Palosaari <crope@iki.fi>
14013 L:      linux-media@vger.kernel.org
14014 W:      https://linuxtv.org
14015 W:      http://palosaari.fi/linux/
14016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14017 T:      git git://linuxtv.org/anttip/media_tree.git
14018 S:      Maintained
14019 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14020
14021 RTL8180 WIRELESS DRIVER
14022 L:      linux-wireless@vger.kernel.org
14023 W:      http://wireless.kernel.org/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14025 S:      Orphan
14026 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14027
14028 RTL8187 WIRELESS DRIVER
14029 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14030 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14031 M:      Larry Finger <Larry.Finger@lwfinger.net>
14032 L:      linux-wireless@vger.kernel.org
14033 W:      http://wireless.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14035 S:      Maintained
14036 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14037
14038 REALTEK WIRELESS DRIVER (rtlwifi family)
14039 M:      Ping-Ke Shih <pkshih@realtek.com>
14040 L:      linux-wireless@vger.kernel.org
14041 W:      http://wireless.kernel.org/
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14043 S:      Maintained
14044 F:      drivers/net/wireless/realtek/rtlwifi/
14045
14046 REALTEK WIRELESS DRIVER (rtw88)
14047 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14048 L:      linux-wireless@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtw88/
14051
14052 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14053 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14054 L:      linux-wireless@vger.kernel.org
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14056 S:      Maintained
14057 F:      drivers/net/wireless/realtek/rtl8xxxu/
14058
14059 RXRPC SOCKETS (AF_RXRPC)
14060 M:      David Howells <dhowells@redhat.com>
14061 L:      linux-afs@lists.infradead.org
14062 S:      Supported
14063 F:      net/rxrpc/
14064 F:      include/keys/rxrpc-type.h
14065 F:      include/net/af_rxrpc.h
14066 F:      include/trace/events/rxrpc.h
14067 F:      include/uapi/linux/rxrpc.h
14068 F:      Documentation/networking/rxrpc.txt
14069 W:      https://www.infradead.org/~dhowells/kafs/
14070
14071 S3 SAVAGE FRAMEBUFFER DRIVER
14072 M:      Antonino Daplas <adaplas@gmail.com>
14073 L:      linux-fbdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/video/fbdev/savage/
14076
14077 S390
14078 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14079 M:      Vasily Gorbik <gor@linux.ibm.com>
14080 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14081 L:      linux-s390@vger.kernel.org
14082 W:      http://www.ibm.com/developerworks/linux/linux390/
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14084 S:      Supported
14085 F:      arch/s390/
14086 F:      drivers/s390/
14087 F:      Documentation/s390/
14088 F:      Documentation/driver-api/s390-drivers.rst
14089
14090 S390 COMMON I/O LAYER
14091 M:      Sebastian Ott <sebott@linux.ibm.com>
14092 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/s390/cio/
14097
14098 S390 DASD DRIVER
14099 M:      Stefan Haberland <sth@linux.ibm.com>
14100 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/s390/block/dasd*
14105 F:      block/partitions/ibm.c
14106
14107 S390 IOMMU (PCI)
14108 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14109 L:      linux-s390@vger.kernel.org
14110 W:      http://www.ibm.com/developerworks/linux/linux390/
14111 S:      Supported
14112 F:      drivers/iommu/s390-iommu.c
14113
14114 S390 IUCV NETWORK LAYER
14115 M:      Julian Wiedmann <jwi@linux.ibm.com>
14116 M:      Ursula Braun <ubraun@linux.ibm.com>
14117 L:      linux-s390@vger.kernel.org
14118 W:      http://www.ibm.com/developerworks/linux/linux390/
14119 S:      Supported
14120 F:      drivers/s390/net/*iucv*
14121 F:      include/net/iucv/
14122 F:      net/iucv/
14123
14124 S390 NETWORK DRIVERS
14125 M:      Julian Wiedmann <jwi@linux.ibm.com>
14126 M:      Ursula Braun <ubraun@linux.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 W:      http://www.ibm.com/developerworks/linux/linux390/
14129 S:      Supported
14130 F:      drivers/s390/net/
14131
14132 S390 PCI SUBSYSTEM
14133 M:      Sebastian Ott <sebott@linux.ibm.com>
14134 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14135 L:      linux-s390@vger.kernel.org
14136 W:      http://www.ibm.com/developerworks/linux/linux390/
14137 S:      Supported
14138 F:      arch/s390/pci/
14139 F:      drivers/pci/hotplug/s390_pci_hpc.c
14140
14141 S390 VFIO-CCW DRIVER
14142 M:      Cornelia Huck <cohuck@redhat.com>
14143 M:      Eric Farman <farman@linux.ibm.com>
14144 R:      Halil Pasic <pasic@linux.ibm.com>
14145 L:      linux-s390@vger.kernel.org
14146 L:      kvm@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/s390/cio/vfio_ccw*
14149 F:      Documentation/s390/vfio-ccw.rst
14150 F:      include/uapi/linux/vfio_ccw.h
14151
14152 S390 ZCRYPT DRIVER
14153 M:      Harald Freudenberger <freude@linux.ibm.com>
14154 L:      linux-s390@vger.kernel.org
14155 W:      http://www.ibm.com/developerworks/linux/linux390/
14156 S:      Supported
14157 F:      drivers/s390/crypto/
14158
14159 S390 VFIO AP DRIVER
14160 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14161 M:      Pierre Morel <pmorel@linux.ibm.com>
14162 M:      Halil Pasic <pasic@linux.ibm.com>
14163 L:      linux-s390@vger.kernel.org
14164 W:      http://www.ibm.com/developerworks/linux/linux390/
14165 S:      Supported
14166 F:      drivers/s390/crypto/vfio_ap_drv.c
14167 F:      drivers/s390/crypto/vfio_ap_private.h
14168 F:      drivers/s390/crypto/vfio_ap_ops.c
14169 F:      Documentation/s390/vfio-ap.rst
14170
14171 S390 ZFCP DRIVER
14172 M:      Steffen Maier <maier@linux.ibm.com>
14173 M:      Benjamin Block <bblock@linux.ibm.com>
14174 L:      linux-s390@vger.kernel.org
14175 W:      http://www.ibm.com/developerworks/linux/linux390/
14176 S:      Supported
14177 F:      drivers/s390/scsi/zfcp_*
14178
14179 S3C24XX SD/MMC Driver
14180 M:      Ben Dooks <ben-linux@fluff.org>
14181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14182 S:      Supported
14183 F:      drivers/mmc/host/s3cmci.*
14184
14185 SAA6588 RDS RECEIVER DRIVER
14186 M:      Hans Verkuil <hverkuil@xs4all.nl>
14187 L:      linux-media@vger.kernel.org
14188 T:      git git://linuxtv.org/media_tree.git
14189 W:      https://linuxtv.org
14190 S:      Odd Fixes
14191 F:      drivers/media/i2c/saa6588*
14192
14193 SAA7134 VIDEO4LINUX DRIVER
14194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14195 L:      linux-media@vger.kernel.org
14196 W:      https://linuxtv.org
14197 T:      git git://linuxtv.org/media_tree.git
14198 S:      Odd fixes
14199 F:      Documentation/media/v4l-drivers/saa7134*
14200 F:      drivers/media/pci/saa7134/
14201
14202 SAA7146 VIDEO4LINUX-2 DRIVER
14203 M:      Hans Verkuil <hverkuil@xs4all.nl>
14204 L:      linux-media@vger.kernel.org
14205 T:      git git://linuxtv.org/media_tree.git
14206 S:      Maintained
14207 F:      drivers/media/common/saa7146/
14208 F:      drivers/media/pci/saa7146/
14209 F:      include/media/drv-intf/saa7146*
14210
14211 SAFESETID SECURITY MODULE
14212 M:     Micah Morton <mortonm@chromium.org>
14213 S:     Supported
14214 F:     security/safesetid/
14215 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14216
14217 SAMSUNG AUDIO (ASoC) DRIVERS
14218 M:      Krzysztof Kozlowski <krzk@kernel.org>
14219 M:      Sangbeom Kim <sbkim73@samsung.com>
14220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14222 S:      Supported
14223 F:      sound/soc/samsung/
14224 F:      Documentation/devicetree/bindings/sound/samsung*
14225
14226 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14227 M:      Krzysztof Kozlowski <krzk@kernel.org>
14228 L:      linux-crypto@vger.kernel.org
14229 L:      linux-samsung-soc@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/crypto/exynos-rng.c
14232 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14233
14234 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14235 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14236 L:      linux-samsung-soc@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/char/hw_random/exynos-trng.c
14239 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14240
14241 SAMSUNG FRAMEBUFFER DRIVER
14242 M:      Jingoo Han <jingoohan1@gmail.com>
14243 L:      linux-fbdev@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/video/fbdev/s3c-fb.c
14246
14247 SAMSUNG LAPTOP DRIVER
14248 M:      Corentin Chary <corentin.chary@gmail.com>
14249 L:      platform-driver-x86@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/platform/x86/samsung-laptop.c
14252
14253 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14254 M:      Sangbeom Kim <sbkim73@samsung.com>
14255 M:      Krzysztof Kozlowski <krzk@kernel.org>
14256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14257 L:      linux-kernel@vger.kernel.org
14258 L:      linux-samsung-soc@vger.kernel.org
14259 S:      Supported
14260 F:      drivers/mfd/sec*.c
14261 F:      drivers/regulator/s2m*.c
14262 F:      drivers/regulator/s5m*.c
14263 F:      drivers/clk/clk-s2mps11.c
14264 F:      drivers/rtc/rtc-s5m.c
14265 F:      include/linux/mfd/samsung/
14266 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14267 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14268 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14269 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14270
14271 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14272 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14273 L:      linux-media@vger.kernel.org
14274 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14275 S:      Maintained
14276 F:      drivers/media/platform/s3c-camif/
14277 F:      include/media/drv-intf/s3c_camif.h
14278
14279 SAMSUNG S3FWRN5 NFC DRIVER
14280 M:      Robert Baldyga <r.baldyga@samsung.com>
14281 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14282 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14283 S:      Supported
14284 F:      drivers/nfc/s3fwrn5
14285
14286 SAMSUNG S5C73M3 CAMERA DRIVER
14287 M:      Kyungmin Park <kyungmin.park@samsung.com>
14288 M:      Andrzej Hajda <a.hajda@samsung.com>
14289 L:      linux-media@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/media/i2c/s5c73m3/*
14292
14293 SAMSUNG S5K5BAF CAMERA DRIVER
14294 M:      Kyungmin Park <kyungmin.park@samsung.com>
14295 M:      Andrzej Hajda <a.hajda@samsung.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/media/i2c/s5k5baf.c
14299
14300 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14301 M:      Krzysztof Kozlowski <krzk@kernel.org>
14302 M:      Vladimir Zapolskiy <vz@mleia.com>
14303 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14304 L:      linux-crypto@vger.kernel.org
14305 L:      linux-samsung-soc@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14308 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14309 F:      drivers/crypto/s5p-sss.c
14310
14311 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14312 M:      Kyungmin Park <kyungmin.park@samsung.com>
14313 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14314 L:      linux-media@vger.kernel.org
14315 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14316 S:      Supported
14317 F:      drivers/media/platform/exynos4-is/
14318
14319 SAMSUNG SOC CLOCK DRIVERS
14320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14321 M:      Tomasz Figa <tomasz.figa@gmail.com>
14322 M:      Chanwoo Choi <cw00.choi@samsung.com>
14323 S:      Supported
14324 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14326 F:      drivers/clk/samsung/
14327 F:      include/dt-bindings/clock/exynos*.h
14328 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14329 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14330 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14331
14332 SAMSUNG SPI DRIVERS
14333 M:      Kukjin Kim <kgene@kernel.org>
14334 M:      Krzysztof Kozlowski <krzk@kernel.org>
14335 M:      Andi Shyti <andi@etezian.org>
14336 L:      linux-spi@vger.kernel.org
14337 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14340 F:      drivers/spi/spi-s3c*
14341 F:      include/linux/platform_data/spi-s3c64xx.h
14342
14343 SAMSUNG SXGBE DRIVERS
14344 M:      Byungho An <bh74.an@samsung.com>
14345 M:      Girish K S <ks.giri@samsung.com>
14346 M:      Vipul Pandya <vipul.pandya@samsung.com>
14347 S:      Supported
14348 L:      netdev@vger.kernel.org
14349 F:      drivers/net/ethernet/samsung/sxgbe/
14350
14351 SAMSUNG THERMAL DRIVER
14352 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14353 L:      linux-pm@vger.kernel.org
14354 L:      linux-samsung-soc@vger.kernel.org
14355 S:      Supported
14356 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14357 F:      drivers/thermal/samsung/
14358
14359 SAMSUNG USB2 PHY DRIVER
14360 M:      Kamil Debski <kamil@wypas.org>
14361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14362 L:      linux-kernel@vger.kernel.org
14363 S:      Supported
14364 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14365 F:      Documentation/driver-api/phy/samsung-usb2.rst
14366 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14367 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14368 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14369 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14370 F:      drivers/phy/samsung/phy-samsung-usb2.c
14371 F:      drivers/phy/samsung/phy-samsung-usb2.h
14372
14373 SC1200 WDT DRIVER
14374 M:      Zwane Mwaikambo <zwanem@gmail.com>
14375 S:      Maintained
14376 F:      drivers/watchdog/sc1200wdt.c
14377
14378 SCHEDULER
14379 M:      Ingo Molnar <mingo@redhat.com>
14380 M:      Peter Zijlstra <peterz@infradead.org>
14381 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14382 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14383 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14384 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14385 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14386 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14387 L:      linux-kernel@vger.kernel.org
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14389 S:      Maintained
14390 F:      kernel/sched/
14391 F:      include/linux/sched.h
14392 F:      include/uapi/linux/sched.h
14393 F:      include/linux/wait.h
14394 F:      include/linux/preempt.h
14395
14396 SCR24X CHIP CARD INTERFACE DRIVER
14397 M:      Lubomir Rintel <lkundrak@v3.sk>
14398 S:      Supported
14399 F:      drivers/char/pcmcia/scr24x_cs.c
14400
14401 SCSI CDROM DRIVER
14402 M:      Jens Axboe <axboe@kernel.dk>
14403 L:      linux-scsi@vger.kernel.org
14404 W:      http://www.kernel.dk
14405 S:      Maintained
14406 F:      drivers/scsi/sr*
14407
14408 SCSI RDMA PROTOCOL (SRP) INITIATOR
14409 M:      Bart Van Assche <bvanassche@acm.org>
14410 L:      linux-rdma@vger.kernel.org
14411 S:      Supported
14412 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14413 F:      drivers/infiniband/ulp/srp/
14414 F:      include/scsi/srp.h
14415
14416 SCSI RDMA PROTOCOL (SRP) TARGET
14417 M:      Bart Van Assche <bvanassche@acm.org>
14418 L:      linux-rdma@vger.kernel.org
14419 L:      target-devel@vger.kernel.org
14420 S:      Supported
14421 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14422 F:      drivers/infiniband/ulp/srpt/
14423
14424 SCSI SG DRIVER
14425 M:      Doug Gilbert <dgilbert@interlog.com>
14426 L:      linux-scsi@vger.kernel.org
14427 W:      http://sg.danny.cz/sg
14428 S:      Maintained
14429 F:      Documentation/scsi/scsi-generic.txt
14430 F:      drivers/scsi/sg.c
14431 F:      include/scsi/sg.h
14432
14433 SCSI SUBSYSTEM
14434 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14436 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14438 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14439 L:      linux-scsi@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/scsi/
14442 F:      drivers/scsi/
14443 F:      include/scsi/
14444
14445 SCSI TAPE DRIVER
14446 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14447 L:      linux-scsi@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/scsi/st.txt
14450 F:      drivers/scsi/st.*
14451 F:      drivers/scsi/st_*.h
14452
14453 SCSI TARGET SUBSYSTEM
14454 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14455 L:      linux-scsi@vger.kernel.org
14456 L:      target-devel@vger.kernel.org
14457 W:      http://www.linux-iscsi.org
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14459 Q:      https://patchwork.kernel.org/project/target-devel/list/
14460 S:      Supported
14461 F:      drivers/target/
14462 F:      include/target/
14463 F:      Documentation/target/
14464
14465 SCTP PROTOCOL
14466 M:      Vlad Yasevich <vyasevich@gmail.com>
14467 M:      Neil Horman <nhorman@tuxdriver.com>
14468 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14469 L:      linux-sctp@vger.kernel.org
14470 W:      http://lksctp.sourceforge.net
14471 S:      Maintained
14472 F:      Documentation/networking/sctp.txt
14473 F:      include/linux/sctp.h
14474 F:      include/uapi/linux/sctp.h
14475 F:      include/net/sctp/
14476 F:      net/sctp/
14477
14478 SCx200 CPU SUPPORT
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Odd Fixes
14481 F:      Documentation/i2c/busses/scx200_acb.rst
14482 F:      arch/x86/platform/scx200/
14483 F:      drivers/watchdog/scx200_wdt.c
14484 F:      drivers/i2c/busses/scx200*
14485 F:      drivers/mtd/maps/scx200_docflash.c
14486 F:      include/linux/scx200.h
14487
14488 SCx200 GPIO DRIVER
14489 M:      Jim Cromie <jim.cromie@gmail.com>
14490 S:      Maintained
14491 F:      drivers/char/scx200_gpio.c
14492 F:      include/linux/scx200_gpio.h
14493
14494 SCx200 HRT CLOCKSOURCE DRIVER
14495 M:      Jim Cromie <jim.cromie@gmail.com>
14496 S:      Maintained
14497 F:      drivers/clocksource/scx200_hrt.c
14498
14499 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14500 M:      Sascha Sommer <saschasommer@freenet.de>
14501 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14502 S:      Maintained
14503 F:      drivers/mmc/host/sdricoh_cs.c
14504
14505 SECO BOARDS CEC DRIVER
14506 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14507 S:      Maintained
14508 F:      drivers/media/platform/seco-cec/seco-cec.c
14509 F:      drivers/media/platform/seco-cec/seco-cec.h
14510
14511 SECURE COMPUTING
14512 M:      Kees Cook <keescook@chromium.org>
14513 R:      Andy Lutomirski <luto@amacapital.net>
14514 R:      Will Drewry <wad@chromium.org>
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14516 S:      Supported
14517 F:      kernel/seccomp.c
14518 F:      include/uapi/linux/seccomp.h
14519 F:      include/linux/seccomp.h
14520 F:      tools/testing/selftests/seccomp/*
14521 F:      tools/testing/selftests/kselftest_harness.h
14522 F:      Documentation/userspace-api/seccomp_filter.rst
14523 K:      \bsecure_computing
14524 K:      \bTIF_SECCOMP\b
14525
14526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14527 M:      Al Cooper <alcooperx@gmail.com>
14528 L:      linux-mmc@vger.kernel.org
14529 L:      bcm-kernel-feedback-list@broadcom.com
14530 S:      Maintained
14531 F:      drivers/mmc/host/sdhci-brcmstb*
14532
14533 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14534 M:      Adrian Hunter <adrian.hunter@intel.com>
14535 L:      linux-mmc@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci*
14538 F:      include/linux/mmc/sdhci*
14539
14540 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14541 M:      Adrian Hunter <adrian.hunter@intel.com>
14542 M:      Ritesh Harjani <riteshh@codeaurora.org>
14543 M:      Asutosh Das <asutoshd@codeaurora.org>
14544 L:      linux-mmc@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/mmc/host/cqhci*
14547
14548 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14549 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14550 M:      Manjunath M B <manjumb@synopsys.com>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14554
14555 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14556 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Supported
14559 F:      drivers/mmc/host/sdhci-of-at91.c
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14562 M:      Ben Dooks <ben-linux@fluff.org>
14563 M:      Jaehoon Chung <jh80.chung@samsung.com>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/sdhci-s3c*
14567
14568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14569 M:      Viresh Kumar <vireshk@kernel.org>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-spear.c
14573
14574 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14575 M:      Kishon Vijay Abraham I <kishon@ti.com>
14576 L:      linux-mmc@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/mmc/host/sdhci-omap.c
14579
14580 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14581 M:      Scott Bauer <scott.bauer@intel.com>
14582 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14583 L:      linux-block@vger.kernel.org
14584 S:      Supported
14585 F:      block/sed*
14586 F:      block/opal_proto.h
14587 F:      include/linux/sed*
14588 F:      include/uapi/linux/sed*
14589
14590 SECURITY CONTACT
14591 M:      Security Officers <security@kernel.org>
14592 S:      Supported
14593
14594 SECURITY SUBSYSTEM
14595 M:      James Morris <jmorris@namei.org>
14596 M:      "Serge E. Hallyn" <serge@hallyn.com>
14597 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14599 W:      http://kernsec.org/
14600 S:      Supported
14601 F:      security/
14602 X:      security/selinux/
14603
14604 SELINUX SECURITY MODULE
14605 M:      Paul Moore <paul@paul-moore.com>
14606 M:      Stephen Smalley <sds@tycho.nsa.gov>
14607 M:      Eric Paris <eparis@parisplace.org>
14608 L:      selinux@vger.kernel.org
14609 W:      https://selinuxproject.org
14610 W:      https://github.com/SELinuxProject
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14612 S:      Supported
14613 F:      include/uapi/linux/selinux_netlink.h
14614 F:      security/selinux/
14615 F:      scripts/selinux/
14616 F:      Documentation/admin-guide/LSM/SELinux.rst
14617
14618 SENSABLE PHANTOM
14619 M:      Jiri Slaby <jirislaby@gmail.com>
14620 S:      Maintained
14621 F:      drivers/misc/phantom.c
14622 F:      include/uapi/linux/phantom.h
14623
14624 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14625 M:      Tomasz Duszynski <tduszyns@gmail.com>
14626 S:      Maintained
14627 F:      drivers/iio/chemical/sps30.c
14628 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14629
14630 SERIAL DEVICE BUS
14631 M:      Rob Herring <robh@kernel.org>
14632 L:      linux-serial@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14635 F:      drivers/tty/serdev/
14636 F:      include/linux/serdev.h
14637
14638 SERIAL DRIVERS
14639 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14640 L:      linux-serial@vger.kernel.org
14641 S:      Maintained
14642 F:      Documentation/devicetree/bindings/serial/
14643 F:      drivers/tty/serial/
14644
14645 SERIAL IR RECEIVER
14646 M:      Sean Young <sean@mess.org>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/media/rc/serial_ir.c
14650
14651 SFC NETWORK DRIVER
14652 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14653 M:      Edward Cree <ecree@solarflare.com>
14654 M:      Martin Habets <mhabets@solarflare.com>
14655 L:      netdev@vger.kernel.org
14656 S:      Supported
14657 F:      drivers/net/ethernet/sfc/
14658
14659 SFF/SFP/SFP+ MODULE SUPPORT
14660 M:      Russell King <linux@armlinux.org.uk>
14661 L:      netdev@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/net/phy/phylink.c
14664 F:      drivers/net/phy/sfp*
14665 F:      include/linux/phylink.h
14666 F:      include/linux/sfp.h
14667 K:      phylink
14668
14669 SGI GRU DRIVER
14670 M:      Dimitri Sivanich <sivanich@sgi.com>
14671 S:      Maintained
14672 F:      drivers/misc/sgi-gru/
14673
14674 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14675 M:      Pat Gefre <pfg@sgi.com>
14676 L:      linux-ia64@vger.kernel.org
14677 S:      Supported
14678 F:      Documentation/ia64/serial.rst
14679 F:      drivers/tty/serial/ioc?_serial.c
14680 F:      include/linux/ioc?.h
14681
14682 SGI XP/XPC/XPNET DRIVER
14683 M:      Cliff Whickman <cpw@sgi.com>
14684 M:      Robin Holt <robinmholt@gmail.com>
14685 S:      Maintained
14686 F:      drivers/misc/sgi-xp/
14687
14688 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14689 M:      Ursula Braun <ubraun@linux.ibm.com>
14690 M:      Karsten Graul <kgraul@linux.ibm.com>
14691 L:      linux-s390@vger.kernel.org
14692 W:      http://www.ibm.com/developerworks/linux/linux390/
14693 S:      Supported
14694 F:      net/smc/
14695
14696 SHARP RJ54N1CB0C SENSOR DRIVER
14697 M:      Jacopo Mondi <jacopo@jmondi.org>
14698 L:      linux-media@vger.kernel.org
14699 T:      git git://linuxtv.org/media_tree.git
14700 S:      Odd fixes
14701 F:      drivers/media/i2c/rj54n1cb0c.c
14702 F:      include/media/i2c/rj54n1cb0c.h
14703
14704 SH_VEU V4L2 MEM2MEM DRIVER
14705 L:      linux-media@vger.kernel.org
14706 S:      Orphan
14707 F:      drivers/media/platform/sh_veu.c
14708
14709 SH_VOU V4L2 OUTPUT DRIVER
14710 L:      linux-media@vger.kernel.org
14711 S:      Orphan
14712 F:      drivers/media/platform/sh_vou.c
14713 F:      include/media/drv-intf/sh_vou.h
14714
14715 SI2157 MEDIA DRIVER
14716 M:      Antti Palosaari <crope@iki.fi>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 W:      http://palosaari.fi/linux/
14720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14721 T:      git git://linuxtv.org/anttip/media_tree.git
14722 S:      Maintained
14723 F:      drivers/media/tuners/si2157*
14724
14725 SI2165 MEDIA DRIVER
14726 M:      Matthias Schwarzott <zzam@gentoo.org>
14727 L:      linux-media@vger.kernel.org
14728 W:      https://linuxtv.org
14729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14730 S:      Maintained
14731 F:      drivers/media/dvb-frontends/si2165*
14732
14733 SI2168 MEDIA DRIVER
14734 M:      Antti Palosaari <crope@iki.fi>
14735 L:      linux-media@vger.kernel.org
14736 W:      https://linuxtv.org
14737 W:      http://palosaari.fi/linux/
14738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14739 T:      git git://linuxtv.org/anttip/media_tree.git
14740 S:      Maintained
14741 F:      drivers/media/dvb-frontends/si2168*
14742
14743 SI470X FM RADIO RECEIVER I2C DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 W:      https://linuxtv.org
14748 S:      Odd Fixes
14749 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14750
14751 SI470X FM RADIO RECEIVER USB DRIVER
14752 M:      Hans Verkuil <hverkuil@xs4all.nl>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Maintained
14757 F:      drivers/media/radio/si470x/radio-si470x-common.c
14758 F:      drivers/media/radio/si470x/radio-si470x.h
14759 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14760
14761 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14762 M:      Eduardo Valentin <edubezval@gmail.com>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Odd Fixes
14767 F:      drivers/media/radio/si4713/si4713.?
14768
14769 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14770 M:      Eduardo Valentin <edubezval@gmail.com>
14771 L:      linux-media@vger.kernel.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 W:      https://linuxtv.org
14774 S:      Odd Fixes
14775 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14776
14777 SI4713 FM RADIO TRANSMITTER USB DRIVER
14778 M:      Hans Verkuil <hverkuil@xs4all.nl>
14779 L:      linux-media@vger.kernel.org
14780 T:      git git://linuxtv.org/media_tree.git
14781 W:      https://linuxtv.org
14782 S:      Maintained
14783 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14784
14785 SIANO DVB DRIVER
14786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14787 L:      linux-media@vger.kernel.org
14788 W:      https://linuxtv.org
14789 T:      git git://linuxtv.org/media_tree.git
14790 S:      Odd fixes
14791 F:      drivers/media/common/siano/
14792 F:      drivers/media/usb/siano/
14793 F:      drivers/media/usb/siano/
14794 F:      drivers/media/mmc/siano/
14795
14796 SIFIVE DRIVERS
14797 M:      Palmer Dabbelt <palmer@dabbelt.com>
14798 M:      Paul Walmsley <paul.walmsley@sifive.com>
14799 L:      linux-riscv@lists.infradead.org
14800 T:      git git://github.com/sifive/riscv-linux.git
14801 S:      Supported
14802 K:      [^@]sifive
14803 N:      sifive
14804
14805 SIFIVE FU540 SYSTEM-ON-CHIP
14806 M:      Paul Walmsley <paul.walmsley@sifive.com>
14807 M:      Palmer Dabbelt <palmer@dabbelt.com>
14808 L:      linux-riscv@lists.infradead.org
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14810 S:      Supported
14811 K:      fu540
14812 N:      fu540
14813
14814 SILEAD TOUCHSCREEN DRIVER
14815 M:      Hans de Goede <hdegoede@redhat.com>
14816 L:      linux-input@vger.kernel.org
14817 L:      platform-driver-x86@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/input/touchscreen/silead.c
14820 F:      drivers/platform/x86/touchscreen_dmi.c
14821
14822 SILICON MOTION SM712 FRAME BUFFER DRIVER
14823 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14824 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14825 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14826 L:      linux-fbdev@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/video/fbdev/sm712*
14829 F:      Documentation/fb/sm712fb.rst
14830
14831 SIMPLE FIRMWARE INTERFACE (SFI)
14832 M:      Len Brown <lenb@kernel.org>
14833 L:      sfi-devel@simplefirmware.org
14834 W:      http://simplefirmware.org/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14836 S:      Supported
14837 F:      arch/x86/platform/sfi/
14838 F:      drivers/sfi/
14839 F:      include/linux/sfi*.h
14840
14841 SIMPLEFB FB DRIVER
14842 M:      Hans de Goede <hdegoede@redhat.com>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14846 F:      drivers/video/fbdev/simplefb.c
14847 F:      include/linux/platform_data/simplefb.h
14848
14849 SIMTEC EB110ATX (Chalice CATS)
14850 P:      Ben Dooks
14851 P:      Vincent Sanders <vince@simtec.co.uk>
14852 M:      Simtec Linux Team <linux@simtec.co.uk>
14853 W:      http://www.simtec.co.uk/products/EB110ATX/
14854 S:      Supported
14855
14856 SIMTEC EB2410ITX (BAST)
14857 P:      Ben Dooks
14858 P:      Vincent Sanders <vince@simtec.co.uk>
14859 M:      Simtec Linux Team <linux@simtec.co.uk>
14860 W:      http://www.simtec.co.uk/products/EB2410ITX/
14861 S:      Supported
14862 F:      arch/arm/mach-s3c24xx/mach-bast.c
14863 F:      arch/arm/mach-s3c24xx/bast-ide.c
14864 F:      arch/arm/mach-s3c24xx/bast-irq.c
14865
14866 SIPHASH PRF ROUTINES
14867 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14868 S:      Maintained
14869 F:      lib/siphash.c
14870 F:      lib/test_siphash.c
14871 F:      include/linux/siphash.h
14872
14873 SIOX
14874 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14875 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14877 S:      Supported
14878 F:      drivers/siox/*
14879 F:      drivers/gpio/gpio-siox.c
14880 F:      include/trace/events/siox.h
14881
14882 SIS 190 ETHERNET DRIVER
14883 M:      Francois Romieu <romieu@fr.zoreil.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/sis/sis190.c
14887
14888 SIS 900/7016 FAST ETHERNET DRIVER
14889 M:      Daniele Venzano <venza@brownhat.org>
14890 W:      http://www.brownhat.org/sis900.html
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/sis/sis900.*
14894
14895 SIS FRAMEBUFFER DRIVER
14896 M:      Thomas Winischhofer <thomas@winischhofer.net>
14897 W:      http://www.winischhofer.net/linuxsisvga.shtml
14898 S:      Maintained
14899 F:      Documentation/fb/sisfb.rst
14900 F:      drivers/video/fbdev/sis/
14901 F:      include/video/sisfb.h
14902
14903 SIS USB2VGA DRIVER
14904 M:      Thomas Winischhofer <thomas@winischhofer.net>
14905 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14906 S:      Maintained
14907 F:      drivers/usb/misc/sisusbvga/
14908
14909 SLAB ALLOCATOR
14910 M:      Christoph Lameter <cl@linux.com>
14911 M:      Pekka Enberg <penberg@kernel.org>
14912 M:      David Rientjes <rientjes@google.com>
14913 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14914 M:      Andrew Morton <akpm@linux-foundation.org>
14915 L:      linux-mm@kvack.org
14916 S:      Maintained
14917 F:      include/linux/sl?b*.h
14918 F:      mm/sl?b*
14919
14920 SLEEPABLE READ-COPY UPDATE (SRCU)
14921 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14922 M:      "Paul E. McKenney" <paulmck@kernel.org>
14923 M:      Josh Triplett <josh@joshtriplett.org>
14924 R:      Steven Rostedt <rostedt@goodmis.org>
14925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14926 L:      rcu@vger.kernel.org
14927 W:      http://www.rdrop.com/users/paulmck/RCU/
14928 S:      Supported
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14930 F:      include/linux/srcu*.h
14931 F:      kernel/rcu/srcu*.c
14932
14933 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14934 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14936 S:      Maintained
14937 F:      drivers/slimbus/
14938 F:      Documentation/devicetree/bindings/slimbus/
14939 F:      include/linux/slimbus.h
14940
14941 SMACK SECURITY MODULE
14942 M:      Casey Schaufler <casey@schaufler-ca.com>
14943 L:      linux-security-module@vger.kernel.org
14944 W:      http://schaufler-ca.com
14945 T:      git git://github.com/cschaufler/smack-next
14946 S:      Maintained
14947 F:      Documentation/admin-guide/LSM/Smack.rst
14948 F:      security/smack/
14949
14950 SMC91x ETHERNET DRIVER
14951 M:      Nicolas Pitre <nico@fluxnic.net>
14952 S:      Odd Fixes
14953 F:      drivers/net/ethernet/smsc/smc91x.*
14954
14955 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14956 M:      Sakari Ailus <sakari.ailus@iki.fi>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/media/i2c/smiapp/
14960 F:      include/media/i2c/smiapp.h
14961 F:      drivers/media/i2c/smiapp-pll.c
14962 F:      drivers/media/i2c/smiapp-pll.h
14963 F:      include/uapi/linux/smiapp.h
14964 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14965
14966 SMM665 HARDWARE MONITOR DRIVER
14967 M:      Guenter Roeck <linux@roeck-us.net>
14968 L:      linux-hwmon@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/hwmon/smm665.rst
14971 F:      drivers/hwmon/smm665.c
14972
14973 SMSC EMC2103 HARDWARE MONITOR DRIVER
14974 M:      Steve Glendinning <steve.glendinning@shawell.net>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/hwmon/emc2103.rst
14978 F:      drivers/hwmon/emc2103.c
14979
14980 SMSC SCH5627 HARDWARE MONITOR DRIVER
14981 M:      Hans de Goede <hdegoede@redhat.com>
14982 L:      linux-hwmon@vger.kernel.org
14983 S:      Supported
14984 F:      Documentation/hwmon/sch5627.rst
14985 F:      drivers/hwmon/sch5627.c
14986
14987 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14988 M:      Steve Glendinning <steve.glendinning@shawell.net>
14989 L:      linux-fbdev@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/video/fbdev/smscufx.c
14992
14993 SMSC47B397 HARDWARE MONITOR DRIVER
14994 M:      Jean Delvare <jdelvare@suse.com>
14995 L:      linux-hwmon@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/hwmon/smsc47b397.rst
14998 F:      drivers/hwmon/smsc47b397.c
14999
15000 SMSC911x ETHERNET DRIVER
15001 M:      Steve Glendinning <steve.glendinning@shawell.net>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      include/linux/smsc911x.h
15005 F:      drivers/net/ethernet/smsc/smsc911x.*
15006
15007 SMSC9420 PCI ETHERNET DRIVER
15008 M:      Steve Glendinning <steve.glendinning@shawell.net>
15009 L:      netdev@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/net/ethernet/smsc/smsc9420.*
15012
15013 SOC-CAMERA V4L2 SUBSYSTEM
15014 L:      linux-media@vger.kernel.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 S:      Orphan
15017 F:      include/media/soc_camera.h
15018 F:      drivers/staging/media/soc_camera/
15019
15020 SOCIONEXT SYNQUACER I2C DRIVER
15021 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15022 L:      linux-i2c@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/i2c/busses/i2c-synquacer.c
15025 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15026
15027 SOCIONEXT UNIPHIER SOUND DRIVER
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 S:      Orphan
15030 F:      sound/soc/uniphier/
15031
15032 SOEKRIS NET48XX LED SUPPORT
15033 M:      Chris Boot <bootc@bootc.net>
15034 S:      Maintained
15035 F:      drivers/leds/leds-net48xx.c
15036
15037 SOFT-IWARP DRIVER (siw)
15038 M:      Bernard Metzler <bmt@zurich.ibm.com>
15039 L:      linux-rdma@vger.kernel.org
15040 S:      Supported
15041 F:      drivers/infiniband/sw/siw/
15042 F:      include/uapi/rdma/siw-abi.h
15043
15044 SOFT-ROCE DRIVER (rxe)
15045 M:      Moni Shoua <monis@mellanox.com>
15046 L:      linux-rdma@vger.kernel.org
15047 S:      Supported
15048 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15049 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15050 F:      drivers/infiniband/sw/rxe/
15051 F:      include/uapi/rdma/rdma_user_rxe.h
15052
15053 SOFTLOGIC 6x10 MPEG CODEC
15054 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15055 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15056 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15057 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15058 M:      Ismael Luceno <ismael@iodev.co.uk>
15059 L:      linux-media@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/media/pci/solo6x10/
15062
15063 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15064 M:      James Morse <james.morse@arm.com>
15065 L:      linux-arm-kernel@lists.infradead.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15068 F:      drivers/firmware/arm_sdei.c
15069 F:      include/linux/arm_sdei.h
15070 F:      include/uapi/linux/arm_sdei.h
15071
15072 SOFTWARE RAID (Multiple Disks) SUPPORT
15073 M:      Song Liu <song@kernel.org>
15074 L:      linux-raid@vger.kernel.org
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15076 S:      Supported
15077 F:      drivers/md/Makefile
15078 F:      drivers/md/Kconfig
15079 F:      drivers/md/md*
15080 F:      drivers/md/raid*
15081 F:      include/linux/raid/
15082 F:      include/uapi/linux/raid/
15083
15084 SOCIONEXT (SNI) AVE NETWORK DRIVER
15085 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/net/ethernet/socionext/sni_ave.c
15089 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15090
15091 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15092 M:      Jassi Brar <jaswinder.singh@linaro.org>
15093 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/net/ethernet/socionext/netsec.c
15097 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15098
15099 SOCIONEXT (SNI) Synquacer SPI DRIVER
15100 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15101 M:      Jassi Brar <jaswinder.singh@linaro.org>
15102 L:      linux-spi@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/spi/spi-synquacer.c
15105 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15106
15107 SOLIDRUN CLEARFOG SUPPORT
15108 M:      Russell King <linux@armlinux.org.uk>
15109 S:      Maintained
15110 F:      arch/arm/boot/dts/armada-388-clearfog*
15111 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15112
15113 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15114 M:      Russell King <linux@armlinux.org.uk>
15115 S:      Maintained
15116 F:      arch/arm/boot/dts/imx6*-cubox-i*
15117 F:      arch/arm/boot/dts/imx6*-hummingboard*
15118 F:      arch/arm/boot/dts/imx6*-sr-*
15119
15120 SONIC NETWORK DRIVER
15121 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/ethernet/natsemi/sonic.*
15125
15126 SONICS SILICON BACKPLANE DRIVER (SSB)
15127 M:      Michael Buesch <m@bues.ch>
15128 L:      linux-wireless@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/ssb/
15131 F:      include/linux/ssb/
15132
15133 SONY IMX214 SENSOR DRIVER
15134 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/imx214.c
15139 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15140
15141 SONY IMX258 SENSOR DRIVER
15142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15143 L:      linux-media@vger.kernel.org
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/i2c/imx258.c
15147
15148 SONY IMX274 SENSOR DRIVER
15149 M:      Leon Luo <leonl@leopardimaging.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx274.c
15154 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15155
15156 SONY IMX319 SENSOR DRIVER
15157 M:      Bingbu Cao <bingbu.cao@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx319.c
15162
15163 SONY IMX355 SENSOR DRIVER
15164 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/imx355.c
15169
15170 SONY MEMORYSTICK SUBSYSTEM
15171 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15172 M:      Alex Dubov <oakad@yahoo.com>
15173 M:      Ulf Hansson <ulf.hansson@linaro.org>
15174 L:      linux-mmc@vger.kernel.org
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15176 S:      Maintained
15177 F:      drivers/memstick/
15178 F:      include/linux/memstick.h
15179
15180 SONY VAIO CONTROL DEVICE DRIVER
15181 M:      Mattia Dongili <malattia@linux.it>
15182 L:      platform-driver-x86@vger.kernel.org
15183 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15184 S:      Maintained
15185 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15186 F:      drivers/char/sonypi.c
15187 F:      drivers/platform/x86/sony-laptop.c
15188 F:      include/linux/sony-laptop.h
15189
15190 SOUND
15191 M:      Jaroslav Kysela <perex@perex.cz>
15192 M:      Takashi Iwai <tiwai@suse.com>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 W:      http://www.alsa-project.org/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15196 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15197 S:      Maintained
15198 F:      Documentation/sound/
15199 F:      include/sound/
15200 F:      include/uapi/sound/
15201 F:      sound/
15202
15203 SOUND - COMPRESSED AUDIO
15204 M:      Vinod Koul <vkoul@kernel.org>
15205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15207 S:      Supported
15208 F:      Documentation/sound/designs/compress-offload.rst
15209 F:      include/sound/compress_driver.h
15210 F:      include/uapi/sound/compress_*
15211 F:      sound/core/compress_offload.c
15212 F:      sound/soc/soc-compress.c
15213
15214 SOUND - DMAENGINE HELPERS
15215 M:      Lars-Peter Clausen <lars@metafoo.de>
15216 S:      Supported
15217 F:      include/sound/dmaengine_pcm.h
15218 F:      sound/core/pcm_dmaengine.c
15219 F:      sound/soc/soc-generic-dmaengine-pcm.c
15220
15221 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15222 M:      Liam Girdwood <lgirdwood@gmail.com>
15223 M:      Mark Brown <broonie@kernel.org>
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15226 W:      http://alsa-project.org/main/index.php/ASoC
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/sound/
15229 F:      Documentation/sound/soc/
15230 F:      sound/soc/
15231 F:      include/dt-bindings/sound/
15232 F:      include/sound/soc*
15233
15234 SOUNDWIRE SUBSYSTEM
15235 M:      Vinod Koul <vkoul@kernel.org>
15236 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15237 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15239 S:      Supported
15240 F:      Documentation/driver-api/soundwire/
15241 F:      drivers/soundwire/
15242 F:      include/linux/soundwire/
15243
15244 SP2 MEDIA DRIVER
15245 M:      Olli Salonen <olli.salonen@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 W:      https://linuxtv.org
15248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15249 S:      Maintained
15250 F:      drivers/media/dvb-frontends/sp2*
15251
15252 SPARC + UltraSPARC (sparc/sparc64)
15253 M:      "David S. Miller" <davem@davemloft.net>
15254 L:      sparclinux@vger.kernel.org
15255 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15258 S:      Maintained
15259 F:      arch/sparc/
15260 F:      drivers/sbus/
15261
15262 SPARC SERIAL DRIVERS
15263 M:      "David S. Miller" <davem@davemloft.net>
15264 L:      sparclinux@vger.kernel.org
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15267 S:      Maintained
15268 F:      include/linux/sunserialcore.h
15269 F:      drivers/tty/serial/suncore.c
15270 F:      drivers/tty/serial/sunhv.c
15271 F:      drivers/tty/serial/sunsab.c
15272 F:      drivers/tty/serial/sunsab.h
15273 F:      drivers/tty/serial/sunsu.c
15274 F:      drivers/tty/serial/sunzilog.c
15275 F:      drivers/tty/serial/sunzilog.h
15276 F:      drivers/tty/vcc.c
15277
15278 SPARSE CHECKER
15279 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15280 L:      linux-sparse@vger.kernel.org
15281 W:      https://sparse.wiki.kernel.org/
15282 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15283 S:      Maintained
15284 F:      include/linux/compiler.h
15285
15286 SPEAR CLOCK FRAMEWORK SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 W:      http://www.st.com/spear
15290 S:      Maintained
15291 F:      drivers/clk/spear/
15292
15293 SPEAR PLATFORM SUPPORT
15294 M:      Viresh Kumar <vireshk@kernel.org>
15295 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15297 W:      http://www.st.com/spear
15298 S:      Maintained
15299 F:      arch/arm/boot/dts/spear*
15300 F:      arch/arm/mach-spear/
15301
15302 SPI NOR SUBSYSTEM
15303 M:      Marek Vasut <marek.vasut@gmail.com>
15304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15305 L:      linux-mtd@lists.infradead.org
15306 W:      http://www.linux-mtd.infradead.org/
15307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15309 S:      Maintained
15310 F:      drivers/mtd/spi-nor/
15311 F:      include/linux/mtd/spi-nor.h
15312
15313 SPI SUBSYSTEM
15314 M:      Mark Brown <broonie@kernel.org>
15315 L:      linux-spi@vger.kernel.org
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15317 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/
15320 F:      Documentation/spi/
15321 F:      drivers/spi/
15322 F:      include/linux/spi/
15323 F:      include/uapi/linux/spi/
15324 F:      tools/spi/
15325
15326 SPIDERNET NETWORK DRIVER for CELL
15327 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15328 L:      netdev@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15331 F:      drivers/net/ethernet/toshiba/spider_net*
15332
15333 SPMI SUBSYSTEM
15334 R:      Stephen Boyd <sboyd@kernel.org>
15335 L:      linux-arm-msm@vger.kernel.org
15336 F:      Documentation/devicetree/bindings/spmi/
15337 F:      drivers/spmi/
15338 F:      include/dt-bindings/spmi/spmi.h
15339 F:      include/linux/spmi.h
15340 F:      include/trace/events/spmi.h
15341
15342 SPU FILE SYSTEM
15343 M:      Jeremy Kerr <jk@ozlabs.org>
15344 L:      linuxppc-dev@lists.ozlabs.org
15345 W:      http://www.ibm.com/developerworks/power/cell/
15346 S:      Supported
15347 F:      Documentation/filesystems/spufs.txt
15348 F:      arch/powerpc/platforms/cell/spufs/
15349
15350 SQUASHFS FILE SYSTEM
15351 M:      Phillip Lougher <phillip@squashfs.org.uk>
15352 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15353 W:      http://squashfs.org.uk
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15355 S:      Maintained
15356 F:      Documentation/filesystems/squashfs.txt
15357 F:      fs/squashfs/
15358
15359 SRM (Alpha) environment access
15360 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15361 S:      Maintained
15362 F:      arch/alpha/kernel/srm_env.c
15363
15364 ST LSM6DSx IMU IIO DRIVER
15365 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15366 L:      linux-iio@vger.kernel.org
15367 W:      http://www.st.com/
15368 S:      Maintained
15369 F:      drivers/iio/imu/st_lsm6dsx/
15370 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15371
15372 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15373 M:      Mickael Guene <mickael.guene@st.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/st-mipid02.c
15378 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15379
15380 ST STM32 I2C/SMBUS DRIVER
15381 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15382 L:      linux-i2c@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/i2c/busses/i2c-stm32*
15385
15386 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15387 M:      Song Qiang <songqiang1304521@gmail.com>
15388 L:      linux-iio@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/iio/proximity/vl53l0x-i2c.c
15391 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15392
15393 STABLE BRANCH
15394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15395 M:      Sasha Levin <sashal@kernel.org>
15396 L:      stable@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/process/stable-kernel-rules.rst
15399
15400 STAGING - COMEDI
15401 M:      Ian Abbott <abbotti@mev.co.uk>
15402 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15403 S:      Odd Fixes
15404 F:      drivers/staging/comedi/
15405
15406 STAGING - FIELDBUS SUBSYSTEM
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/*
15410 F:      drivers/staging/fieldbus/Documentation/
15411
15412 STAGING - HMS ANYBUS-S BUS
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/anybuss/
15416
15417 STAGING - INDUSTRIAL IO
15418 M:      Jonathan Cameron <jic23@kernel.org>
15419 L:      linux-iio@vger.kernel.org
15420 S:      Odd Fixes
15421 F:      Documentation/devicetree/bindings/staging/iio/
15422 F:      drivers/staging/iio/
15423
15424 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15425 M:      Marc Dietrich <marvin24@gmx.de>
15426 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15427 L:      linux-tegra@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/staging/nvec/
15430
15431 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15432 M:      Jens Frederich <jfrederich@gmail.com>
15433 M:      Daniel Drake <dsd@laptop.org>
15434 M:      Jon Nettleton <jon.nettleton@gmail.com>
15435 W:      http://wiki.laptop.org/go/DCON
15436 S:      Maintained
15437 F:      drivers/staging/olpc_dcon/
15438
15439 STAGING - REALTEK RTL8712U DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15442 S:      Odd Fixes
15443 F:      drivers/staging/rtl8712/
15444
15445 STAGING - REALTEK RTL8188EU DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 S:      Odd Fixes
15448 F:      drivers/staging/rtl8188eu/
15449
15450 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15451 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15452 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15453 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15454 L:      linux-fbdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/staging/sm750fb/
15457
15458 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15459 M:      William Hubbs <w.d.hubbs@gmail.com>
15460 M:      Chris Brannon <chris@the-brannons.com>
15461 M:      Kirk Reiser <kirk@reisers.ca>
15462 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15463 L:      speakup@linux-speakup.org
15464 W:      http://www.linux-speakup.org/
15465 S:      Odd Fixes
15466 F:      drivers/staging/speakup/
15467
15468 STAGING - VIA VT665X DRIVERS
15469 M:      Forest Bond <forest@alittletooquiet.net>
15470 S:      Odd Fixes
15471 F:      drivers/staging/vt665?/
15472
15473 STAGING - WILC1000 WIFI DRIVER
15474 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15475 M:      Ajay Singh <ajay.kathat@microchip.com>
15476 L:      linux-wireless@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/staging/wilc1000/
15479
15480 STAGING SUBSYSTEM
15481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15483 L:      devel@driverdev.osuosl.org
15484 S:      Supported
15485 F:      drivers/staging/
15486
15487 STARFIRE/DURALAN NETWORK DRIVER
15488 M:      Ion Badulescu <ionut@badula.org>
15489 S:      Odd Fixes
15490 F:      drivers/net/ethernet/adaptec/starfire*
15491
15492 STEC S1220 SKD DRIVER
15493 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15494 L:      linux-block@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/block/skd*[ch]
15497
15498 STI AUDIO (ASoC) DRIVERS
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,sti-asoc-card.txt
15503 F:      sound/soc/sti/
15504
15505 STI CEC DRIVER
15506 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15507 S:      Maintained
15508 F:      drivers/media/platform/sti/cec/
15509 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15510
15511 STK1160 USB VIDEO CAPTURE DRIVER
15512 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15513 L:      linux-media@vger.kernel.org
15514 T:      git git://linuxtv.org/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/usb/stk1160/
15517
15518 STM32 AUDIO (ASoC) DRIVERS
15519 M:      Olivier Moysan <olivier.moysan@st.com>
15520 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15524 F:      sound/soc/stm/
15525
15526 STM32 TIMER/LPTIMER DRIVERS
15527 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15528 S:      Maintained
15529 F:      drivers/*/stm32-*timer*
15530 F:      drivers/pwm/pwm-stm32*
15531 F:      include/linux/*/stm32-*tim*
15532 F:      Documentation/ABI/testing/*timer-stm32
15533 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15534 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15535
15536 STMMAC ETHERNET DRIVER
15537 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15538 M:      Alexandre Torgue <alexandre.torgue@st.com>
15539 M:      Jose Abreu <joabreu@synopsys.com>
15540 L:      netdev@vger.kernel.org
15541 W:      http://www.stlinux.com
15542 S:      Supported
15543 F:      drivers/net/ethernet/stmicro/stmmac/
15544
15545 SUN3/3X
15546 M:      Sam Creasey <sammy@sammy.net>
15547 W:      http://sammy.net/sun3/
15548 S:      Maintained
15549 F:      arch/m68k/kernel/*sun3*
15550 F:      arch/m68k/sun3*/
15551 F:      arch/m68k/include/asm/sun3*
15552 F:      drivers/net/ethernet/i825xx/sun3*
15553
15554 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15555 M:      Hans de Goede <hdegoede@redhat.com>
15556 L:      linux-input@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15559 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15560
15561 SUNDANCE NETWORK DRIVER
15562 M:      Denis Kirjanov <kda@linux-powerpc.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/dlink/sundance.c
15566
15567 SUPERH
15568 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15569 M:      Rich Felker <dalias@libc.org>
15570 L:      linux-sh@vger.kernel.org
15571 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15572 S:      Maintained
15573 F:      Documentation/sh/
15574 F:      arch/sh/
15575 F:      drivers/sh/
15576
15577 SUSPEND TO RAM
15578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15579 M:      Len Brown <len.brown@intel.com>
15580 M:      Pavel Machek <pavel@ucw.cz>
15581 L:      linux-pm@vger.kernel.org
15582 B:      https://bugzilla.kernel.org
15583 S:      Supported
15584 F:      Documentation/power/
15585 F:      arch/x86/kernel/acpi/
15586 F:      drivers/base/power/
15587 F:      kernel/power/
15588 F:      include/linux/suspend.h
15589 F:      include/linux/freezer.h
15590 F:      include/linux/pm.h
15591
15592 SVGA HANDLING
15593 M:      Martin Mares <mj@ucw.cz>
15594 L:      linux-video@atrey.karlin.mff.cuni.cz
15595 S:      Maintained
15596 F:      Documentation/admin-guide/svga.rst
15597 F:      arch/x86/boot/video*
15598
15599 SWIOTLB SUBSYSTEM
15600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15601 L:      iommu@lists.linux-foundation.org
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15603 S:      Supported
15604 F:      kernel/dma/swiotlb.c
15605 F:      arch/*/kernel/pci-swiotlb.c
15606 F:      include/linux/swiotlb.h
15607
15608 SWITCHDEV
15609 M:      Jiri Pirko <jiri@resnulli.us>
15610 M:      Ivan Vecera <ivecera@redhat.com>
15611 L:      netdev@vger.kernel.org
15612 S:      Supported
15613 F:      net/switchdev/
15614 F:      include/net/switchdev.h
15615
15616 SY8106A REGULATOR DRIVER
15617 M:      Icenowy Zheng <icenowy@aosc.io>
15618 S:      Maintained
15619 F:      drivers/regulator/sy8106a-regulator.c
15620 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15621
15622 SYNC FILE FRAMEWORK
15623 M:      Sumit Semwal <sumit.semwal@linaro.org>
15624 R:      Gustavo Padovan <gustavo@padovan.org>
15625 S:      Maintained
15626 L:      linux-media@vger.kernel.org
15627 L:      dri-devel@lists.freedesktop.org
15628 F:      drivers/dma-buf/sync_*
15629 F:      drivers/dma-buf/dma-fence*
15630 F:      drivers/dma-buf/sw_sync.c
15631 F:      include/linux/sync_file.h
15632 F:      include/uapi/linux/sync_file.h
15633 F:      Documentation/driver-api/sync_file.rst
15634 T:      git git://anongit.freedesktop.org/drm/drm-misc
15635
15636 SYNOPSYS ARC ARCHITECTURE
15637 M:      Vineet Gupta <vgupta@synopsys.com>
15638 L:      linux-snps-arc@lists.infradead.org
15639 S:      Supported
15640 F:      arch/arc/
15641 F:      Documentation/devicetree/bindings/arc/*
15642 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15643 F:      drivers/clocksource/arc_timer.c
15644 F:      drivers/tty/serial/arc_uart.c
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15646
15647 SYNOPSYS ARC HSDK SDP pll clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/clk-hsdk-pll.c
15651 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15652
15653 SYNOPSYS ARC SDP clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/axs10x/*
15657 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15658
15659 SYNOPSYS ARC SDP platform support
15660 M:      Alexey Brodkin <abrodkin@synopsys.com>
15661 S:      Supported
15662 F:      arch/arc/plat-axs10x
15663 F:      arch/arc/boot/dts/ax*
15664 F:      Documentation/devicetree/bindings/arc/axs10*
15665
15666 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Supported
15669 F:      drivers/reset/reset-axs10x.c
15670 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15671
15672 SYNOPSYS CREG GPIO DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-creg-snps.c
15676 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15680 S:      Maintained
15681 F:      drivers/tty/serial/8250/8250_dw.c
15682
15683 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15684 M:      Hoan Tran <hoan@os.amperecomputing.com>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/gpio/gpio-dwapb.c
15688 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15689
15690 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/dma/dw-axi-dmac/
15694 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15695
15696 SYNOPSYS DESIGNWARE DMAC DRIVER
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15701 F:      drivers/dma/dw/
15702 F:      include/dt-bindings/dma/dw-dmac.h
15703 F:      include/linux/dma/dw.h
15704 F:      include/linux/platform_data/dma-dw.h
15705
15706 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15707 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15708 L:      netdev@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/net/ethernet/synopsys/
15711
15712 SYNOPSYS DESIGNWARE I2C DRIVER
15713 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15715 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15716 L:      linux-i2c@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/i2c/busses/i2c-designware-*
15719 F:      include/linux/platform_data/i2c-designware.h
15720
15721 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15722 M:      Jaehoon Chung <jh80.chung@samsung.com>
15723 L:      linux-mmc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/mmc/host/dw_mmc*
15726
15727 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15729 S:      Supported
15730 F:      drivers/reset/reset-hsdk.c
15731 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15732 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15733
15734 SYSTEM CONFIGURATION (SYSCON)
15735 M:      Lee Jones <lee.jones@linaro.org>
15736 M:      Arnd Bergmann <arnd@arndb.de>
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15738 S:      Supported
15739 F:      drivers/mfd/syscon.c
15740
15741 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15742 M:      Sudeep Holla <sudeep.holla@arm.com>
15743 L:      linux-arm-kernel@lists.infradead.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15746 F:      drivers/clk/clk-sc[mp]i.c
15747 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15748 F:      drivers/firmware/arm_scpi.c
15749 F:      drivers/firmware/arm_scmi/
15750 F:      drivers/reset/reset-scmi.c
15751 F:      include/linux/sc[mp]i_protocol.h
15752
15753 SYSTEM RESET/SHUTDOWN DRIVERS
15754 M:      Sebastian Reichel <sre@kernel.org>
15755 L:      linux-pm@vger.kernel.org
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/power/reset/
15759 F:      drivers/power/reset/
15760
15761 SYSTEM TRACE MODULE CLASS
15762 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15765 F:      Documentation/trace/stm.rst
15766 F:      drivers/hwtracing/stm/
15767 F:      include/linux/stm.h
15768 F:      include/uapi/linux/stm.h
15769
15770 SYSV FILESYSTEM
15771 M:      Christoph Hellwig <hch@infradead.org>
15772 S:      Maintained
15773 F:      Documentation/filesystems/sysv-fs.txt
15774 F:      fs/sysv/
15775 F:      include/linux/sysv_fs.h
15776
15777 TASKSTATS STATISTICS INTERFACE
15778 M:      Balbir Singh <bsingharora@gmail.com>
15779 S:      Maintained
15780 F:      Documentation/accounting/taskstats*
15781 F:      include/linux/taskstats*
15782 F:      kernel/taskstats.c
15783
15784 TC subsystem
15785 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15786 M:      Cong Wang <xiyou.wangcong@gmail.com>
15787 M:      Jiri Pirko <jiri@resnulli.us>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      include/net/pkt_cls.h
15791 F:      include/net/pkt_sched.h
15792 F:      include/net/tc_act/
15793 F:      include/uapi/linux/pkt_cls.h
15794 F:      include/uapi/linux/pkt_sched.h
15795 F:      include/uapi/linux/tc_act/
15796 F:      include/uapi/linux/tc_ematch/
15797 F:      net/sched/
15798
15799 TC90522 MEDIA DRIVER
15800 M:      Akihiro Tsukada <tskd08@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      drivers/media/dvb-frontends/tc90522*
15804
15805 TCP LOW PRIORITY MODULE
15806 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15807 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15808 W:      http://tcp-lp-mod.sourceforge.net/
15809 S:      Maintained
15810 F:      net/ipv4/tcp_lp.c
15811
15812 TDA10071 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/dvb-frontends/tda10071*
15821
15822 TDA18212 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18212*
15831
15832 TDA18218 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/tuners/tda18218*
15841
15842 TDA18250 MEDIA DRIVER
15843 M:      Olli Salonen <olli.salonen@iki.fi>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/media_tree.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18250*
15850
15851 TDA18271 MEDIA DRIVER
15852 M:      Michael Krufky <mkrufky@linuxtv.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://github.com/mkrufky
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/mkrufky/tuners.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda18271*
15860
15861 TDA1997x MEDIA DRIVER
15862 M:      Tim Harvey <tharvey@gateworks.com>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 S:      Maintained
15867 F:      drivers/media/i2c/tda1997x.*
15868
15869 TDA827x MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA8290 MEDIA DRIVER
15880 M:      Michael Krufky <mkrufky@linuxtv.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 W:      http://github.com/mkrufky
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 T:      git git://linuxtv.org/mkrufky/tuners.git
15886 S:      Maintained
15887 F:      drivers/media/tuners/tda8290.*
15888
15889 TDA9840 MEDIA DRIVER
15890 M:      Hans Verkuil <hverkuil@xs4all.nl>
15891 L:      linux-media@vger.kernel.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 W:      https://linuxtv.org
15894 S:      Maintained
15895 F:      drivers/media/i2c/tda9840*
15896
15897 TEA5761 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Odd fixes
15903 F:      drivers/media/tuners/tea5761.*
15904
15905 TEA5767 TUNER DRIVER
15906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 S:      Maintained
15911 F:      drivers/media/tuners/tea5767.*
15912
15913 TEA6415C MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6415c*
15920
15921 TEA6420 MEDIA DRIVER
15922 M:      Hans Verkuil <hverkuil@xs4all.nl>
15923 L:      linux-media@vger.kernel.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 W:      https://linuxtv.org
15926 S:      Maintained
15927 F:      drivers/media/i2c/tea6420*
15928
15929 TEAM DRIVER
15930 M:      Jiri Pirko <jiri@resnulli.us>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/net/team/
15934 F:      include/linux/if_team.h
15935 F:      include/uapi/linux/if_team.h
15936
15937 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15938 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15939 S:      Maintained
15940 F:      arch/x86/platform/ts5500/
15941
15942 TECHNOTREND USB IR RECEIVER
15943 M:      Sean Young <sean@mess.org>
15944 L:      linux-media@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/media/rc/ttusbir.c
15947
15948 TECHWELL TW9910 VIDEO DECODER
15949 L:      linux-media@vger.kernel.org
15950 S:      Orphan
15951 F:      drivers/media/i2c/tw9910.c
15952 F:      include/media/i2c/tw9910.h
15953
15954 TEE SUBSYSTEM
15955 M:      Jens Wiklander <jens.wiklander@linaro.org>
15956 L:      tee-dev@lists.linaro.org
15957 S:      Maintained
15958 F:      include/linux/tee_drv.h
15959 F:      include/uapi/linux/tee.h
15960 F:      drivers/tee/
15961 F:      Documentation/tee.txt
15962
15963 TEGRA ARCHITECTURE SUPPORT
15964 M:      Thierry Reding <thierry.reding@gmail.com>
15965 M:      Jonathan Hunter <jonathanh@nvidia.com>
15966 L:      linux-tegra@vger.kernel.org
15967 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15969 S:      Supported
15970 N:      [^a-z]tegra
15971
15972 TEGRA CLOCK DRIVER
15973 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15974 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15975 S:      Supported
15976 F:      drivers/clk/tegra/
15977
15978 TEGRA DMA DRIVERS
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 M:      Jon Hunter <jonathanh@nvidia.com>
15981 S:      Supported
15982 F:      drivers/dma/tegra*
15983
15984 TEGRA I2C DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 R:      Dmitry Osipenko <digetx@gmail.com>
15987 S:      Supported
15988 F:      drivers/i2c/busses/i2c-tegra.c
15989
15990 TEGRA IOMMU DRIVERS
15991 M:      Thierry Reding <thierry.reding@gmail.com>
15992 L:      linux-tegra@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/iommu/tegra*
15995
15996 TEGRA KBC DRIVER
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 S:      Supported
15999 F:      drivers/input/keyboard/tegra-kbc.c
16000
16001 TEGRA NAND DRIVER
16002 M:      Stefan Agner <stefan@agner.ch>
16003 M:      Lucas Stach <dev@lynxeye.de>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16006 F:      drivers/mtd/nand/raw/tegra_nand.c
16007
16008 TEGRA PWM DRIVER
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 S:      Supported
16011 F:      drivers/pwm/pwm-tegra.c
16012
16013 TEGRA SERIAL DRIVER
16014 M:      Laxman Dewangan <ldewangan@nvidia.com>
16015 S:      Supported
16016 F:      drivers/tty/serial/serial-tegra.c
16017
16018 TEGRA SPI DRIVER
16019 M:      Laxman Dewangan <ldewangan@nvidia.com>
16020 S:      Supported
16021 F:      drivers/spi/spi-tegra*
16022
16023 TEGRA XUSB PADCTL DRIVER
16024 M:      JC Kuo <jckuo@nvidia.com>
16025 S:      Supported
16026 F:      drivers/phy/tegra/xusb*
16027
16028 TEHUTI ETHERNET DRIVER
16029 M:      Andy Gospodarek <andy@greyhouse.net>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/net/ethernet/tehuti/*
16033
16034 Telecom Clock Driver for MCPL0010
16035 M:      Mark Gross <mark.gross@intel.com>
16036 S:      Supported
16037 F:      drivers/char/tlclk.c
16038
16039 TENSILICA XTENSA PORT (xtensa)
16040 M:      Chris Zankel <chris@zankel.net>
16041 M:      Max Filippov <jcmvbkbc@gmail.com>
16042 L:      linux-xtensa@linux-xtensa.org
16043 T:      git git://github.com/czankel/xtensa-linux.git
16044 S:      Maintained
16045 F:      arch/xtensa/
16046 F:      drivers/irqchip/irq-xtensa-*
16047
16048 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16049 M:      Nishanth Menon <nm@ti.com>
16050 M:      Tero Kristo <t-kristo@ti.com>
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-arm-kernel@lists.infradead.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16055 F:      drivers/firmware/ti_sci*
16056 F:      include/linux/soc/ti/ti_sci_protocol.h
16057 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16058 F:      drivers/soc/ti/ti_sci_pm_domains.c
16059 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16060 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16061 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16062 F:      drivers/clk/keystone/sci-clk.c
16063 F:      drivers/reset/reset-ti-sci.c
16064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16066 F:      drivers/irqchip/irq-ti-sci-intr.c
16067 F:      drivers/irqchip/irq-ti-sci-inta.c
16068 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16069 F:      drivers/soc/ti/ti_sci_inta_msi.c
16070
16071 Texas Instruments ASoC drivers
16072 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/ti/
16076
16077 Texas Instruments' DAC7612 DAC Driver
16078 M:      Ricardo Ribalda <ricardo@ribalda.com>
16079 L:      linux-iio@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/iio/dac/ti-dac7612.c
16082 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16083
16084 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16085 M:      Hans Verkuil <hverkuil@xs4all.nl>
16086 L:      linux-media@vger.kernel.org
16087 T:      git git://linuxtv.org/media_tree.git
16088 W:      https://linuxtv.org
16089 S:      Maintained
16090 F:      drivers/media/radio/radio-raremono.c
16091
16092 THERMAL
16093 M:      Zhang Rui <rui.zhang@intel.com>
16094 M:      Eduardo Valentin <edubezval@gmail.com>
16095 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16096 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16097 L:      linux-pm@vger.kernel.org
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16100 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16101 S:      Supported
16102 F:      drivers/thermal/
16103 F:      include/linux/thermal.h
16104 F:      include/uapi/linux/thermal.h
16105 F:      include/linux/cpu_cooling.h
16106 F:      Documentation/devicetree/bindings/thermal/
16107
16108 THERMAL/CPU_COOLING
16109 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16110 M:      Viresh Kumar <viresh.kumar@linaro.org>
16111 M:      Javi Merino <javi.merino@kernel.org>
16112 L:      linux-pm@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16115 F:      drivers/thermal/cpu_cooling.c
16116 F:      include/linux/cpu_cooling.h
16117
16118 THINKPAD ACPI EXTRAS DRIVER
16119 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16120 L:      ibm-acpi-devel@lists.sourceforge.net
16121 L:      platform-driver-x86@vger.kernel.org
16122 W:      http://ibm-acpi.sourceforge.net
16123 W:      http://thinkwiki.org/wiki/Ibm-acpi
16124 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16125 S:      Maintained
16126 F:      drivers/platform/x86/thinkpad_acpi.c
16127
16128 THUNDERBOLT DRIVER
16129 M:      Andreas Noever <andreas.noever@gmail.com>
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16134 S:      Maintained
16135 F:      Documentation/admin-guide/thunderbolt.rst
16136 F:      drivers/thunderbolt/
16137 F:      include/linux/thunderbolt.h
16138
16139 THUNDERBOLT NETWORK DRIVER
16140 M:      Michael Jamet <michael.jamet@intel.com>
16141 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16142 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/thunderbolt.c
16146
16147 THUNDERX GPIO DRIVER
16148 M:      David Daney <david.daney@cavium.com>
16149 S:      Maintained
16150 F:      drivers/gpio/gpio-thunderx.c
16151
16152 TI AM437X VPFE DRIVER
16153 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16154 L:      linux-media@vger.kernel.org
16155 W:      https://linuxtv.org
16156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16157 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16158 S:      Maintained
16159 F:      drivers/media/platform/am437x/
16160
16161 TI BANDGAP AND THERMAL DRIVER
16162 M:      Eduardo Valentin <edubezval@gmail.com>
16163 M:      Keerthy <j-keerthy@ti.com>
16164 L:      linux-pm@vger.kernel.org
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/thermal/ti-soc-thermal/
16168
16169 TI BQ27XXX POWER SUPPLY DRIVER
16170 R:      Andrew F. Davis <afd@ti.com>
16171 F:      include/linux/power/bq27xxx_battery.h
16172 F:      drivers/power/supply/bq27xxx_battery.c
16173 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16174
16175 TI CDCE706 CLOCK DRIVER
16176 M:      Max Filippov <jcmvbkbc@gmail.com>
16177 S:      Maintained
16178 F:      drivers/clk/clk-cdce706.c
16179
16180 TI CLOCK DRIVER
16181 M:      Tero Kristo <t-kristo@ti.com>
16182 L:      linux-omap@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/clk/ti/
16185 F:      include/linux/clk/ti.h
16186
16187 TI DAVINCI MACHINE SUPPORT
16188 M:      Sekhar Nori <nsekhar@ti.com>
16189 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16194 F:      arch/arm/mach-davinci/
16195 F:      drivers/i2c/busses/i2c-davinci.c
16196 F:      arch/arm/boot/dts/da850*
16197
16198 TI DAVINCI SERIES CLOCK DRIVER
16199 M:      David Lechner <david@lechnology.com>
16200 R:      Sekhar Nori <nsekhar@ti.com>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16203 F:      drivers/clk/davinci/
16204
16205 TI DAVINCI SERIES GPIO DRIVER
16206 M:      Keerthy <j-keerthy@ti.com>
16207 L:      linux-gpio@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16210 F:      drivers/gpio/gpio-davinci.c
16211
16212 TI DAVINCI SERIES MEDIA DRIVER
16213 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16214 L:      linux-media@vger.kernel.org
16215 W:      https://linuxtv.org
16216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16217 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16218 S:      Maintained
16219 F:      drivers/media/platform/davinci/
16220 F:      include/media/davinci/
16221
16222 TI ETHERNET SWITCH DRIVER (CPSW)
16223 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16224 L:      linux-omap@vger.kernel.org
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/net/ethernet/ti/cpsw*
16228 F:      drivers/net/ethernet/ti/davinci*
16229
16230 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16231 M:      Alex Dubov <oakad@yahoo.com>
16232 S:      Maintained
16233 W:      http://tifmxx.berlios.de/
16234 F:      drivers/memstick/host/tifm_ms.c
16235 F:      drivers/misc/tifm*
16236 F:      drivers/mmc/host/tifm_sd.c
16237 F:      include/linux/tifm.h
16238
16239 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16240 M:      Santosh Shilimkar <ssantosh@kernel.org>
16241 L:      linux-kernel@vger.kernel.org
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      drivers/soc/ti/*
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16246
16247 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16248 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16249 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      sound/soc/codecs/lm49453*
16253 F:      sound/soc/codecs/isabelle*
16254
16255 TI LP855x BACKLIGHT DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16259 F:      drivers/video/backlight/lp855x_bl.c
16260 F:      include/linux/platform_data/lp855x.h
16261
16262 TI LP8727 CHARGER DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/power/supply/lp8727_charger.c
16266 F:      include/linux/platform_data/lp8727.h
16267
16268 TI LP8788 MFD DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/iio/adc/lp8788_adc.c
16272 F:      drivers/leds/leds-lp8788.c
16273 F:      drivers/mfd/lp8788*.c
16274 F:      drivers/power/supply/lp8788-charger.c
16275 F:      drivers/regulator/lp8788-*.c
16276 F:      include/linux/mfd/lp8788*.h
16277
16278 TI NETCP ETHERNET DRIVER
16279 M:      Wingman Kwok <w-kwok2@ti.com>
16280 M:      Murali Karicheri <m-karicheri2@ti.com>
16281 L:      netdev@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/net/ethernet/ti/netcp*
16284
16285 TI PCM3060 ASoC CODEC DRIVER
16286 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16290 F:      sound/soc/codecs/pcm3060*
16291
16292 TI TAS571X FAMILY ASoC CODEC DRIVER
16293 M:      Kevin Cernekee <cernekee@chromium.org>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Odd Fixes
16296 F:      sound/soc/codecs/tas571x*
16297
16298 TI TRF7970A NFC DRIVER
16299 M:      Mark Greer <mgreer@animalcreek.com>
16300 L:      linux-wireless@vger.kernel.org
16301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16302 S:      Supported
16303 F:      drivers/nfc/trf7970a.c
16304 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16305
16306 TI TWL4030 SERIES SOC CODEC DRIVER
16307 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Maintained
16310 F:      sound/soc/codecs/twl4030*
16311
16312 TI VPE/CAL DRIVERS
16313 M:      Benoit Parrot <bparrot@ti.com>
16314 L:      linux-media@vger.kernel.org
16315 W:      http://linuxtv.org/
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 S:      Maintained
16318 F:      drivers/media/platform/ti-vpe/
16319
16320 TI WILINK WIRELESS DRIVERS
16321 L:      linux-wireless@vger.kernel.org
16322 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16323 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16325 S:      Orphan
16326 F:      drivers/net/wireless/ti/
16327 F:      include/linux/wl12xx.h
16328
16329 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16330 M:      John Stultz <john.stultz@linaro.org>
16331 M:      Thomas Gleixner <tglx@linutronix.de>
16332 R:      Stephen Boyd <sboyd@kernel.org>
16333 L:      linux-kernel@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16335 S:      Supported
16336 F:      include/linux/clocksource.h
16337 F:      include/linux/time.h
16338 F:      include/linux/timex.h
16339 F:      include/uapi/linux/time.h
16340 F:      include/uapi/linux/timex.h
16341 F:      kernel/time/clocksource.c
16342 F:      kernel/time/time*.c
16343 F:      kernel/time/alarmtimer.c
16344 F:      kernel/time/ntp.c
16345 F:      tools/testing/selftests/timers/
16346
16347 TIPC NETWORK LAYER
16348 M:      Jon Maloy <jon.maloy@ericsson.com>
16349 M:      Ying Xue <ying.xue@windriver.com>
16350 L:      netdev@vger.kernel.org (core kernel code)
16351 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16352 W:      http://tipc.sourceforge.net/
16353 S:      Maintained
16354 F:      include/uapi/linux/tipc*.h
16355 F:      net/tipc/
16356
16357 TLAN NETWORK DRIVER
16358 M:      Samuel Chessman <chessman@tux.org>
16359 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16360 W:      http://sourceforge.net/projects/tlan/
16361 S:      Maintained
16362 F:      Documentation/networking/device_drivers/ti/tlan.txt
16363 F:      drivers/net/ethernet/ti/tlan.*
16364
16365 TM6000 VIDEO4LINUX DRIVER
16366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 S:      Odd fixes
16371 F:      drivers/media/usb/tm6000/
16372 F:      Documentation/media/v4l-drivers/tm6000*
16373
16374 TMIO/SDHI MMC DRIVER
16375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16376 L:      linux-mmc@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/mmc/host/tmio_mmc*
16379 F:      drivers/mmc/host/renesas_sdhi*
16380 F:      include/linux/mfd/tmio.h
16381
16382 TMP401 HARDWARE MONITOR DRIVER
16383 M:      Guenter Roeck <linux@roeck-us.net>
16384 L:      linux-hwmon@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/hwmon/tmp401.rst
16387 F:      drivers/hwmon/tmp401.c
16388
16389 TMPFS (SHMEM FILESYSTEM)
16390 M:      Hugh Dickins <hughd@google.com>
16391 L:      linux-mm@kvack.org
16392 S:      Maintained
16393 F:      include/linux/shmem_fs.h
16394 F:      mm/shmem.c
16395
16396 TOMOYO SECURITY MODULE
16397 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16398 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16399 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16400 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16401 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16402 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16403 W:      https://tomoyo.osdn.jp/
16404 S:      Maintained
16405 F:      security/tomoyo/
16406
16407 TOPSTAR LAPTOP EXTRAS DRIVER
16408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16409 L:      platform-driver-x86@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/platform/x86/topstar-laptop.c
16412
16413 TORTURE-TEST MODULES
16414 M:      Davidlohr Bueso <dave@stgolabs.net>
16415 M:      "Paul E. McKenney" <paulmck@kernel.org>
16416 M:      Josh Triplett <josh@joshtriplett.org>
16417 L:      linux-kernel@vger.kernel.org
16418 S:      Supported
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16420 F:      Documentation/RCU/torture.txt
16421 F:      kernel/torture.c
16422 F:      kernel/rcu/rcutorture.c
16423 F:      kernel/rcu/rcuperf.c
16424 F:      kernel/locking/locktorture.c
16425
16426 TOSHIBA ACPI EXTRAS DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_acpi.c
16431
16432 TOSHIBA BLUETOOTH DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_bluetooth.c
16437
16438 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16439 M:      Azael Avalos <coproscefalo@gmail.com>
16440 L:      platform-driver-x86@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/platform/x86/toshiba_haps.c
16443
16444 TOSHIBA SMM DRIVER
16445 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16446 W:      http://www.buzzard.org.uk/toshiba/
16447 S:      Maintained
16448 F:      drivers/char/toshiba.c
16449 F:      include/linux/toshiba.h
16450 F:      include/uapi/linux/toshiba.h
16451
16452 TOSHIBA TC358743 DRIVER
16453 M:      Mats Randgaard <matrandg@cisco.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/media/i2c/tc358743*
16457 F:      include/media/i2c/tc358743.h
16458
16459 TOSHIBA WMI HOTKEYS DRIVER
16460 M:      Azael Avalos <coproscefalo@gmail.com>
16461 L:      platform-driver-x86@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/platform/x86/toshiba-wmi.c
16464
16465 TPM DEVICE DRIVER
16466 M:      Peter Huewe <peterhuewe@gmx.de>
16467 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16468 R:      Jason Gunthorpe <jgg@ziepe.ca>
16469 L:      linux-integrity@vger.kernel.org
16470 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16471 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16472 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16473 S:      Maintained
16474 F:      drivers/char/tpm/
16475
16476 TRACING
16477 M:      Steven Rostedt <rostedt@goodmis.org>
16478 M:      Ingo Molnar <mingo@redhat.com>
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16480 S:      Maintained
16481 F:      Documentation/trace/ftrace.rst
16482 F:      arch/*/*/*/ftrace.h
16483 F:      arch/*/kernel/ftrace.c
16484 F:      include/*/ftrace.h
16485 F:      include/linux/trace*.h
16486 F:      include/trace/
16487 F:      kernel/trace/
16488 F:      tools/testing/selftests/ftrace/
16489
16490 TRACING MMIO ACCESSES (MMIOTRACE)
16491 M:      Steven Rostedt <rostedt@goodmis.org>
16492 M:      Ingo Molnar <mingo@kernel.org>
16493 R:      Karol Herbst <karolherbst@gmail.com>
16494 R:      Pekka Paalanen <ppaalanen@gmail.com>
16495 S:      Maintained
16496 L:      linux-kernel@vger.kernel.org
16497 L:      nouveau@lists.freedesktop.org
16498 F:      kernel/trace/trace_mmiotrace.c
16499 F:      include/linux/mmiotrace.h
16500 F:      arch/x86/mm/kmmio.c
16501 F:      arch/x86/mm/mmio-mod.c
16502 F:      arch/x86/mm/testmmiotrace.c
16503
16504 TRIVIAL PATCHES
16505 M:      Jiri Kosina <trivial@kernel.org>
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16507 S:      Maintained
16508 K:      ^Subject:.*(?i)trivial
16509
16510 TEMPO SEMICONDUCTOR DRIVERS
16511 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16512 S:      Maintained
16513 F:      sound/soc/codecs/tscs*.c
16514 F:      sound/soc/codecs/tscs*.h
16515 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16516
16517 TTY LAYER
16518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16519 M:      Jiri Slaby <jslaby@suse.com>
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16522 F:      Documentation/driver-api/serial/
16523 F:      drivers/tty/
16524 F:      drivers/tty/serial/serial_core.c
16525 F:      include/linux/serial_core.h
16526 F:      include/linux/serial.h
16527 F:      include/linux/tty.h
16528 F:      include/uapi/linux/serial_core.h
16529 F:      include/uapi/linux/serial.h
16530 F:      include/uapi/linux/tty.h
16531
16532 TUA9001 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 W:      https://linuxtv.org
16536 W:      http://palosaari.fi/linux/
16537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16538 T:      git git://linuxtv.org/anttip/media_tree.git
16539 S:      Maintained
16540 F:      drivers/media/tuners/tua9001*
16541
16542 TULIP NETWORK DRIVERS
16543 L:      netdev@vger.kernel.org
16544 L:      linux-parisc@vger.kernel.org
16545 S:      Orphan
16546 F:      drivers/net/ethernet/dec/tulip/
16547
16548 TUN/TAP driver
16549 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16550 W:      http://vtun.sourceforge.net/tun
16551 S:      Maintained
16552 F:      Documentation/networking/tuntap.txt
16553 F:      arch/um/os-Linux/drivers/
16554
16555 TURBOCHANNEL SUBSYSTEM
16556 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16557 M:      Ralf Baechle <ralf@linux-mips.org>
16558 L:      linux-mips@vger.kernel.org
16559 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16560 S:      Maintained
16561 F:      drivers/tc/
16562 F:      include/linux/tc.h
16563
16564 TURBOSTAT UTILITY
16565 M:      "Len Brown" <lenb@kernel.org>
16566 L:      linux-pm@vger.kernel.org
16567 B:      https://bugzilla.kernel.org
16568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16570 S:      Supported
16571 F:      tools/power/x86/turbostat/
16572
16573 TW5864 VIDEO4LINUX DRIVER
16574 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16575 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16576 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16577 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/media/pci/tw5864/
16581
16582 TW68 VIDEO4LINUX DRIVER
16583 M:      Hans Verkuil <hverkuil@xs4all.nl>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      https://linuxtv.org
16587 S:      Odd Fixes
16588 F:      drivers/media/pci/tw68/
16589
16590 TW686X VIDEO4LINUX DRIVER
16591 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16592 L:      linux-media@vger.kernel.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 W:      http://linuxtv.org
16595 S:      Maintained
16596 F:      drivers/media/pci/tw686x/
16597
16598 UBI FILE SYSTEM (UBIFS)
16599 M:      Richard Weinberger <richard@nod.at>
16600 M:      Artem Bityutskiy <dedekind1@gmail.com>
16601 M:      Adrian Hunter <adrian.hunter@intel.com>
16602 L:      linux-mtd@lists.infradead.org
16603 T:      git git://git.infradead.org/ubifs-2.6.git
16604 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16605 S:      Supported
16606 F:      Documentation/filesystems/ubifs.txt
16607 F:      fs/ubifs/
16608
16609 UCLINUX (M68KNOMMU AND COLDFIRE)
16610 M:      Greg Ungerer <gerg@linux-m68k.org>
16611 W:      http://www.linux-m68k.org/
16612 W:      http://www.uclinux.org/
16613 L:      linux-m68k@lists.linux-m68k.org
16614 L:      uclinux-dev@uclinux.org  (subscribers-only)
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16616 S:      Maintained
16617 F:      arch/m68k/coldfire/
16618 F:      arch/m68k/68*/
16619 F:      arch/m68k/*/*_no.*
16620 F:      arch/m68k/include/asm/*_no.*
16621
16622 UDF FILESYSTEM
16623 M:      Jan Kara <jack@suse.com>
16624 S:      Maintained
16625 F:      Documentation/filesystems/udf.txt
16626 F:      fs/udf/
16627
16628 UDRAW TABLET
16629 M:      Bastien Nocera <hadess@hadess.net>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/hid-udraw-ps3.c
16633
16634 UFS FILESYSTEM
16635 M:      Evgeniy Dushistov <dushistov@mail.ru>
16636 S:      Maintained
16637 F:      Documentation/admin-guide/ufs.rst
16638 F:      fs/ufs/
16639
16640 UHID USERSPACE HID IO DRIVER:
16641 M:      David Herrmann <dh.herrmann@googlemail.com>
16642 L:      linux-input@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/hid/uhid.c
16645 F:      include/uapi/linux/uhid.h
16646
16647 ULPI BUS
16648 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/common/ulpi.c
16652 F:      include/linux/ulpi/
16653
16654 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16655 L:      devel@driverdev.osuosl.org
16656 S:      Obsolete
16657 F:      drivers/staging/uwb/
16658
16659 UNICODE SUBSYSTEM:
16660 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16661 L:      linux-fsdevel@vger.kernel.org
16662 S:      Supported
16663 F:      fs/unicode/
16664
16665 UNICORE32 ARCHITECTURE:
16666 M:      Guan Xuetao <gxt@pku.edu.cn>
16667 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16668 S:      Maintained
16669 T:      git git://github.com/gxt/linux.git
16670 F:      arch/unicore32/
16671
16672 UNIFDEF
16673 M:      Tony Finch <dot@dotat.at>
16674 W:      http://dotat.at/prog/unifdef
16675 S:      Maintained
16676 F:      scripts/unifdef.c
16677
16678 UNIFORM CDROM DRIVER
16679 M:      Jens Axboe <axboe@kernel.dk>
16680 W:      http://www.kernel.dk
16681 S:      Maintained
16682 F:      Documentation/cdrom/
16683 F:      drivers/cdrom/cdrom.c
16684 F:      include/linux/cdrom.h
16685 F:      include/uapi/linux/cdrom.h
16686
16687 UNISYS S-PAR DRIVERS
16688 M:      David Kershner <david.kershner@unisys.com>
16689 L:      sparmaintainer@unisys.com (Unisys internal)
16690 S:      Supported
16691 F:      include/linux/visorbus.h
16692 F:      drivers/visorbus/
16693 F:      drivers/staging/unisys/
16694
16695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16696 R:      Alim Akhtar <alim.akhtar@samsung.com>
16697 R:      Avri Altman <avri.altman@wdc.com>
16698 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/scsi/ufs.txt
16702 F:      drivers/scsi/ufs/
16703
16704 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16705 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Supported
16708 F:      drivers/scsi/ufs/*dwc*
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16711 M:      Stanley Chu <stanley.chu@mediatek.com>
16712 L:      linux-scsi@vger.kernel.org
16713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16714 S:      Maintained
16715 F:      drivers/scsi/ufs/ufs-mediatek*
16716
16717 UNSORTED BLOCK IMAGES (UBI)
16718 M:      Artem Bityutskiy <dedekind1@gmail.com>
16719 M:      Richard Weinberger <richard@nod.at>
16720 W:      http://www.linux-mtd.infradead.org/
16721 L:      linux-mtd@lists.infradead.org
16722 T:      git git://git.infradead.org/ubifs-2.6.git
16723 S:      Supported
16724 F:      drivers/mtd/ubi/
16725 F:      include/linux/mtd/ubi.h
16726 F:      include/uapi/mtd/ubi-user.h
16727
16728 USB "USBNET" DRIVER FRAMEWORK
16729 M:      Oliver Neukum <oneukum@suse.com>
16730 L:      netdev@vger.kernel.org
16731 W:      http://www.linux-usb.org/usbnet
16732 S:      Maintained
16733 F:      drivers/net/usb/usbnet.c
16734 F:      include/linux/usb/usbnet.h
16735
16736 USB ACM DRIVER
16737 M:      Oliver Neukum <oneukum@suse.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/usb/acm.rst
16741 F:      drivers/usb/class/cdc-acm.*
16742
16743 USB AR5523 WIRELESS DRIVER
16744 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16745 L:      linux-wireless@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/net/wireless/ath/ar5523/
16748
16749 USB ATTACHED SCSI
16750 M:      Oliver Neukum <oneukum@suse.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      linux-scsi@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/usb/storage/uas.c
16755
16756 USB CDC ETHERNET DRIVER
16757 M:      Oliver Neukum <oliver@neukum.org>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/usb/cdc_*.c
16761 F:      include/uapi/linux/usb/cdc.h
16762
16763 USB CHAOSKEY DRIVER
16764 M:      Keith Packard <keithp@keithp.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/misc/chaoskey.c
16768
16769 USB CYPRESS C67X00 DRIVER
16770 M:      Peter Korsgaard <jacmet@sunsite.dk>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/c67x00/
16774
16775 USB DAVICOM DM9601 DRIVER
16776 M:      Peter Korsgaard <jacmet@sunsite.dk>
16777 L:      netdev@vger.kernel.org
16778 W:      http://www.linux-usb.org/usbnet
16779 S:      Maintained
16780 F:      drivers/net/usb/dm9601.c
16781
16782 USB EHCI DRIVER
16783 M:      Alan Stern <stern@rowland.harvard.edu>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/usb/ehci.rst
16787 F:      drivers/usb/host/ehci*
16788
16789 USB GADGET/PERIPHERAL SUBSYSTEM
16790 M:      Felipe Balbi <balbi@kernel.org>
16791 L:      linux-usb@vger.kernel.org
16792 W:      http://www.linux-usb.org/gadget
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16794 S:      Maintained
16795 F:      drivers/usb/gadget/
16796 F:      include/linux/usb/gadget*
16797
16798 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16799 M:      Jiri Kosina <jikos@kernel.org>
16800 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16801 L:      linux-usb@vger.kernel.org
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16803 S:      Maintained
16804 F:      Documentation/hid/hiddev.rst
16805 F:      drivers/hid/usbhid/
16806
16807 USB INTEL XHCI ROLE MUX DRIVER
16808 M:      Hans de Goede <hdegoede@redhat.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16812
16813 USB IP DRIVER FOR HISILICON KIRIN
16814 M:      Yu Chen <chenyu56@huawei.com>
16815 M:      Binghui Wang <wangbinghui@hisilicon.com>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16819 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16820
16821 USB ISP116X DRIVER
16822 M:      Olav Kongas <ok@artecdesign.ee>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/host/isp116x*
16826 F:      include/linux/usb/isp116x.h
16827
16828 USB LAN78XX ETHERNET DRIVER
16829 M:      Woojung Huh <woojung.huh@microchip.com>
16830 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16831 L:      netdev@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16834 F:      drivers/net/usb/lan78xx.*
16835 F:      include/dt-bindings/net/microchip-lan78xx.h
16836
16837 USB MASS STORAGE DRIVER
16838 M:      Alan Stern <stern@rowland.harvard.edu>
16839 L:      linux-usb@vger.kernel.org
16840 L:      usb-storage@lists.one-eyed-alien.net
16841 S:      Maintained
16842 F:      drivers/usb/storage/
16843
16844 USB MIDI DRIVER
16845 M:      Clemens Ladisch <clemens@ladisch.de>
16846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16848 S:      Maintained
16849 F:      sound/usb/midi.*
16850
16851 USB NETWORKING DRIVERS
16852 L:      linux-usb@vger.kernel.org
16853 S:      Odd Fixes
16854 F:      drivers/net/usb/
16855
16856 USB OHCI DRIVER
16857 M:      Alan Stern <stern@rowland.harvard.edu>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/usb/ohci.rst
16861 F:      drivers/usb/host/ohci*
16862
16863 USB OTG FSM (Finite State Machine)
16864 M:      Peter Chen <Peter.Chen@nxp.com>
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16866 L:      linux-usb@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/usb/common/usb-otg-fsm.c
16869
16870 USB OVER IP DRIVER
16871 M:      Valentina Manea <valentina.manea.m@gmail.com>
16872 M:      Shuah Khan <shuah@kernel.org>
16873 M:      Shuah Khan <skhan@linuxfoundation.org>
16874 L:      linux-usb@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/usb/usbip_protocol.rst
16877 F:      drivers/usb/usbip/
16878 F:      tools/usb/usbip/
16879 F:      tools/testing/selftests/drivers/usb/usbip/
16880
16881 USB PEGASUS DRIVER
16882 M:      Petko Manolov <petkan@nucleusys.com>
16883 L:      linux-usb@vger.kernel.org
16884 L:      netdev@vger.kernel.org
16885 T:      git git://github.com/petkan/pegasus.git
16886 W:      https://github.com/petkan/pegasus
16887 S:      Maintained
16888 F:      drivers/net/usb/pegasus.*
16889
16890 USB PHY LAYER
16891 M:      Felipe Balbi <balbi@kernel.org>
16892 L:      linux-usb@vger.kernel.org
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16894 S:      Maintained
16895 F:      drivers/usb/phy/
16896
16897 USB PRINTER DRIVER (usblp)
16898 M:      Pete Zaitcev <zaitcev@redhat.com>
16899 L:      linux-usb@vger.kernel.org
16900 S:      Supported
16901 F:      drivers/usb/class/usblp.c
16902
16903 USB QMI WWAN NETWORK DRIVER
16904 M:      Bjørn Mork <bjorn@mork.no>
16905 L:      netdev@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16908 F:      drivers/net/usb/qmi_wwan.c
16909
16910 USB RTL8150 DRIVER
16911 M:      Petko Manolov <petkan@nucleusys.com>
16912 L:      linux-usb@vger.kernel.org
16913 L:      netdev@vger.kernel.org
16914 T:      git git://github.com/petkan/rtl8150.git
16915 W:      https://github.com/petkan/rtl8150
16916 S:      Maintained
16917 F:      drivers/net/usb/rtl8150.c
16918
16919 USB SERIAL SUBSYSTEM
16920 M:      Johan Hovold <johan@kernel.org>
16921 L:      linux-usb@vger.kernel.org
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16923 S:      Maintained
16924 F:      Documentation/usb/usb-serial.rst
16925 F:      drivers/usb/serial/
16926 F:      include/linux/usb/serial.h
16927
16928 USB SMSC75XX ETHERNET DRIVER
16929 M:      Steve Glendinning <steve.glendinning@shawell.net>
16930 L:      netdev@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/usb/smsc75xx.*
16933
16934 USB SMSC95XX ETHERNET DRIVER
16935 M:      Steve Glendinning <steve.glendinning@shawell.net>
16936 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/net/usb/smsc95xx.*
16940
16941 USB SUBSYSTEM
16942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16943 L:      linux-usb@vger.kernel.org
16944 W:      http://www.linux-usb.org
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16946 S:      Supported
16947 F:      Documentation/devicetree/bindings/usb/
16948 F:      Documentation/usb/
16949 F:      drivers/usb/
16950 F:      include/linux/usb.h
16951 F:      include/linux/usb/
16952
16953 USB TYPEC PI3USB30532 MUX DRIVER
16954 M:      Hans de Goede <hdegoede@redhat.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/usb/typec/mux/pi3usb30532.c
16958
16959 USB TYPEC CLASS
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-class-typec
16964 F:      Documentation/driver-api/usb/typec.rst
16965 F:      drivers/usb/typec/
16966 F:      include/linux/usb/typec.h
16967
16968 USB TYPEC BUS FOR ALTERNATE MODES
16969 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/ABI/testing/sysfs-bus-typec
16973 F:      Documentation/driver-api/usb/typec_bus.rst
16974 F:      drivers/usb/typec/altmodes/
16975 F:      include/linux/usb/typec_altmode.h
16976
16977 USB TYPEC PORT CONTROLLER DRIVERS
16978 M:      Guenter Roeck <linux@roeck-us.net>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/typec/tcpm/
16982
16983 USB UHCI DRIVER
16984 M:      Alan Stern <stern@rowland.harvard.edu>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/usb/host/uhci*
16988
16989 USB VIDEO CLASS
16990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16991 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      http://www.ideasonboard.org/uvc/
16995 S:      Maintained
16996 F:      drivers/media/usb/uvc/
16997 F:      include/uapi/linux/uvcvideo.h
16998
16999 USB VISION DRIVER
17000 M:      Hans Verkuil <hverkuil@xs4all.nl>
17001 L:      linux-media@vger.kernel.org
17002 T:      git git://linuxtv.org/media_tree.git
17003 W:      https://linuxtv.org
17004 S:      Odd Fixes
17005 F:      drivers/media/usb/usbvision/
17006
17007 USB WEBCAM GADGET
17008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/usb/gadget/function/*uvc*
17012 F:      drivers/usb/gadget/legacy/webcam.c
17013 F:      include/uapi/linux/usb/g_uvc.h
17014
17015 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17016 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17017 L:      linux-wireless@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/net/wireless/rndis_wlan.c
17020
17021 USB XHCI DRIVER
17022 M:      Mathias Nyman <mathias.nyman@intel.com>
17023 L:      linux-usb@vger.kernel.org
17024 S:      Supported
17025 F:      drivers/usb/host/xhci*
17026 F:      drivers/usb/host/pci-quirks*
17027
17028 USB ZD1201 DRIVER
17029 L:      linux-wireless@vger.kernel.org
17030 W:      http://linux-lc100020.sourceforge.net
17031 S:      Orphan
17032 F:      drivers/net/wireless/zydas/zd1201.*
17033
17034 USB ZR364XX DRIVER
17035 M:      Antoine Jacquet <royale@zerezo.com>
17036 L:      linux-usb@vger.kernel.org
17037 L:      linux-media@vger.kernel.org
17038 T:      git git://linuxtv.org/media_tree.git
17039 W:      http://royale.zerezo.com/zr364xx/
17040 S:      Maintained
17041 F:      Documentation/media/v4l-drivers/zr364xx*
17042 F:      drivers/media/usb/zr364xx/
17043
17044 USER-MODE LINUX (UML)
17045 M:      Jeff Dike <jdike@addtoit.com>
17046 M:      Richard Weinberger <richard@nod.at>
17047 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17048 L:      linux-um@lists.infradead.org
17049 W:      http://user-mode-linux.sourceforge.net
17050 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17052 S:      Maintained
17053 F:      Documentation/virt/uml/
17054 F:      arch/um/
17055 F:      arch/x86/um/
17056 F:      fs/hostfs/
17057
17058 USERSPACE COPYIN/COPYOUT (UIOVEC)
17059 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17060 S:      Maintained
17061 F:      lib/iov_iter.c
17062 F:      include/linux/uio.h
17063
17064 USERSPACE DMA BUFFER DRIVER
17065 M:      Gerd Hoffmann <kraxel@redhat.com>
17066 S:      Maintained
17067 L:      dri-devel@lists.freedesktop.org
17068 F:      drivers/dma-buf/udmabuf.c
17069 F:      include/uapi/linux/udmabuf.h
17070 T:      git git://anongit.freedesktop.org/drm/drm-misc
17071
17072 USERSPACE I/O (UIO)
17073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17074 S:      Maintained
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17076 F:      Documentation/driver-api/uio-howto.rst
17077 F:      drivers/uio/
17078 F:      include/linux/uio_driver.h
17079
17080 UTIL-LINUX PACKAGE
17081 M:      Karel Zak <kzak@redhat.com>
17082 L:      util-linux@vger.kernel.org
17083 W:      http://en.wikipedia.org/wiki/Util-linux
17084 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17085 S:      Maintained
17086
17087 UUID HELPERS
17088 M:      Christoph Hellwig <hch@lst.de>
17089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17090 L:      linux-kernel@vger.kernel.org
17091 T:      git git://git.infradead.org/users/hch/uuid.git
17092 F:      lib/uuid.c
17093 F:      lib/test_uuid.c
17094 F:      include/linux/uuid.h
17095 F:      include/uapi/linux/uuid.h
17096 S:      Maintained
17097
17098 UVESAFB DRIVER
17099 M:      Michal Januszewski <spock@gentoo.org>
17100 L:      linux-fbdev@vger.kernel.org
17101 W:      https://github.com/mjanusz/v86d
17102 S:      Maintained
17103 F:      Documentation/fb/uvesafb.rst
17104 F:      drivers/video/fbdev/uvesafb.*
17105
17106 VF610 NAND DRIVER
17107 M:      Stefan Agner <stefan@agner.ch>
17108 L:      linux-mtd@lists.infradead.org
17109 S:      Supported
17110 F:      drivers/mtd/nand/raw/vf610_nfc.c
17111
17112 VFAT/FAT/MSDOS FILESYSTEM
17113 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17114 S:      Maintained
17115 F:      Documentation/filesystems/vfat.txt
17116 F:      fs/fat/
17117
17118 VFIO DRIVER
17119 M:      Alex Williamson <alex.williamson@redhat.com>
17120 R:      Cornelia Huck <cohuck@redhat.com>
17121 L:      kvm@vger.kernel.org
17122 T:      git git://github.com/awilliam/linux-vfio.git
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio.rst
17125 F:      drivers/vfio/
17126 F:      include/linux/vfio.h
17127 F:      include/uapi/linux/vfio.h
17128
17129 VFIO MEDIATED DEVICE DRIVERS
17130 M:      Kirti Wankhede <kwankhede@nvidia.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      Documentation/driver-api/vfio-mediated-device.rst
17134 F:      drivers/vfio/mdev/
17135 F:      include/linux/mdev.h
17136 F:      samples/vfio-mdev/
17137
17138 VFIO PLATFORM DRIVER
17139 M:      Eric Auger <eric.auger@redhat.com>
17140 L:      kvm@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/vfio/platform/
17143
17144 VGA_SWITCHEROO
17145 R:      Lukas Wunner <lukas@wunner.de>
17146 S:      Maintained
17147 F:      Documentation/gpu/vga-switcheroo.rst
17148 F:      drivers/gpu/vga/vga_switcheroo.c
17149 F:      include/linux/vga_switcheroo.h
17150 T:      git git://anongit.freedesktop.org/drm/drm-misc
17151
17152 VIA RHINE NETWORK DRIVER
17153 S:      Orphan
17154 F:      drivers/net/ethernet/via/via-rhine.c
17155
17156 VIA SD/MMC CARD CONTROLLER DRIVER
17157 M:      Bruce Chang <brucechang@via.com.tw>
17158 M:      Harald Welte <HaraldWelte@viatech.com>
17159 S:      Maintained
17160 F:      drivers/mmc/host/via-sdmmc.c
17161
17162 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17163 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17164 L:      linux-fbdev@vger.kernel.org
17165 S:      Maintained
17166 F:      include/linux/via-core.h
17167 F:      include/linux/via-gpio.h
17168 F:      include/linux/via_i2c.h
17169 F:      drivers/video/fbdev/via/
17170
17171 VIA VELOCITY NETWORK DRIVER
17172 M:      Francois Romieu <romieu@fr.zoreil.com>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/net/ethernet/via/via-velocity.*
17176
17177 VICODEC VIRTUAL CODEC DRIVER
17178 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17179 L:      linux-media@vger.kernel.org
17180 T:      git git://linuxtv.org/media_tree.git
17181 W:      https://linuxtv.org
17182 S:      Maintained
17183 F:      drivers/media/platform/vicodec/*
17184
17185 VIDEO MULTIPLEXER DRIVER
17186 M:      Philipp Zabel <p.zabel@pengutronix.de>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/platform/video-mux.c
17190
17191 VIDEO I2C POLLING DRIVER
17192 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/i2c/video-i2c.c
17196
17197 VIDEOBUF2 FRAMEWORK
17198 M:      Pawel Osciak <pawel@osciak.com>
17199 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17200 M:      Kyungmin Park <kyungmin.park@samsung.com>
17201 R:      Tomasz Figa <tfiga@chromium.org>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/media/common/videobuf2/*
17205 F:      include/media/videobuf2-*
17206
17207 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17208 M:      Helen Koike <helen.koike@collabora.com>
17209 L:      linux-media@vger.kernel.org
17210 T:      git git://linuxtv.org/media_tree.git
17211 W:      https://linuxtv.org
17212 S:      Maintained
17213 F:      drivers/media/platform/vimc/*
17214
17215 VIRT LIB
17216 M:      Alex Williamson <alex.williamson@redhat.com>
17217 M:      Paolo Bonzini <pbonzini@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 S:      Supported
17220 F:      virt/lib/
17221
17222 VIRTIO AND VHOST VSOCK DRIVER
17223 M:      Stefan Hajnoczi <stefanha@redhat.com>
17224 L:      kvm@vger.kernel.org
17225 L:      virtualization@lists.linux-foundation.org
17226 L:      netdev@vger.kernel.org
17227 S:      Maintained
17228 F:      include/linux/virtio_vsock.h
17229 F:      include/uapi/linux/virtio_vsock.h
17230 F:      include/uapi/linux/vsockmon.h
17231 F:      include/uapi/linux/vm_sockets_diag.h
17232 F:      net/vmw_vsock/diag.c
17233 F:      net/vmw_vsock/af_vsock_tap.c
17234 F:      net/vmw_vsock/virtio_transport_common.c
17235 F:      net/vmw_vsock/virtio_transport.c
17236 F:      drivers/net/vsockmon.c
17237 F:      drivers/vhost/vsock.c
17238 F:      tools/testing/vsock/
17239
17240 VIRTIO CONSOLE DRIVER
17241 M:      Amit Shah <amit@kernel.org>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      drivers/char/virtio_console.c
17245 F:      include/linux/virtio_console.h
17246 F:      include/uapi/linux/virtio_console.h
17247
17248 VIRTIO CORE AND NET DRIVERS
17249 M:      "Michael S. Tsirkin" <mst@redhat.com>
17250 M:      Jason Wang <jasowang@redhat.com>
17251 L:      virtualization@lists.linux-foundation.org
17252 S:      Maintained
17253 F:      Documentation/devicetree/bindings/virtio/
17254 F:      drivers/virtio/
17255 F:      tools/virtio/
17256 F:      drivers/net/virtio_net.c
17257 F:      drivers/block/virtio_blk.c
17258 F:      include/linux/virtio*.h
17259 F:      include/uapi/linux/virtio_*.h
17260 F:      drivers/crypto/virtio/
17261 F:      mm/balloon_compaction.c
17262
17263 VIRTIO BLOCK AND SCSI DRIVERS
17264 M:      "Michael S. Tsirkin" <mst@redhat.com>
17265 M:      Jason Wang <jasowang@redhat.com>
17266 R:      Paolo Bonzini <pbonzini@redhat.com>
17267 R:      Stefan Hajnoczi <stefanha@redhat.com>
17268 L:      virtualization@lists.linux-foundation.org
17269 S:      Maintained
17270 F:      drivers/block/virtio_blk.c
17271 F:      drivers/scsi/virtio_scsi.c
17272 F:      include/uapi/linux/virtio_blk.h
17273 F:      include/uapi/linux/virtio_scsi.h
17274 F:      drivers/vhost/scsi.c
17275
17276 VIRTIO CRYPTO DRIVER
17277 M:      Gonglei <arei.gonglei@huawei.com>
17278 L:      virtualization@lists.linux-foundation.org
17279 L:      linux-crypto@vger.kernel.org
17280 S:      Maintained
17281 F:      drivers/crypto/virtio/
17282 F:      include/uapi/linux/virtio_crypto.h
17283
17284 VIRTIO DRIVERS FOR S390
17285 M:      Cornelia Huck <cohuck@redhat.com>
17286 M:      Halil Pasic <pasic@linux.ibm.com>
17287 L:      linux-s390@vger.kernel.org
17288 L:      virtualization@lists.linux-foundation.org
17289 L:      kvm@vger.kernel.org
17290 S:      Supported
17291 F:      drivers/s390/virtio/
17292 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17293
17294 VIRTIO FILE SYSTEM
17295 M:      Vivek Goyal <vgoyal@redhat.com>
17296 M:      Stefan Hajnoczi <stefanha@redhat.com>
17297 M:      Miklos Szeredi <miklos@szeredi.hu>
17298 L:      virtualization@lists.linux-foundation.org
17299 L:      linux-fsdevel@vger.kernel.org
17300 W:      https://virtio-fs.gitlab.io/
17301 S:      Supported
17302 F:      fs/fuse/virtio_fs.c
17303 F:      include/uapi/linux/virtio_fs.h
17304 F:      Documentation/filesystems/virtiofs.rst
17305
17306 VIRTIO GPU DRIVER
17307 M:      David Airlie <airlied@linux.ie>
17308 M:      Gerd Hoffmann <kraxel@redhat.com>
17309 L:      dri-devel@lists.freedesktop.org
17310 L:      virtualization@lists.linux-foundation.org
17311 T:      git git://anongit.freedesktop.org/drm/drm-misc
17312 S:      Maintained
17313 F:      drivers/gpu/drm/virtio/
17314 F:      include/uapi/linux/virtio_gpu.h
17315
17316 VIRTIO HOST (VHOST)
17317 M:      "Michael S. Tsirkin" <mst@redhat.com>
17318 M:      Jason Wang <jasowang@redhat.com>
17319 L:      kvm@vger.kernel.org
17320 L:      virtualization@lists.linux-foundation.org
17321 L:      netdev@vger.kernel.org
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17323 S:      Maintained
17324 F:      drivers/vhost/
17325 F:      include/uapi/linux/vhost.h
17326
17327 VIRTIO INPUT DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 F:      drivers/virtio/virtio_input.c
17331 F:      include/uapi/linux/virtio_input.h
17332
17333 VIRTIO IOMMU DRIVER
17334 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17335 L:      virtualization@lists.linux-foundation.org
17336 S:      Maintained
17337 F:      drivers/iommu/virtio-iommu.c
17338 F:      include/uapi/linux/virtio_iommu.h
17339
17340 VIRTUAL BOX GUEST DEVICE DRIVER
17341 M:      Hans de Goede <hdegoede@redhat.com>
17342 M:      Arnd Bergmann <arnd@arndb.de>
17343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17344 S:      Maintained
17345 F:      include/linux/vbox_utils.h
17346 F:      include/uapi/linux/vbox*.h
17347 F:      drivers/virt/vboxguest/
17348
17349 VIRTUAL SERIO DEVICE DRIVER
17350 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17351 S:      Maintained
17352 F:      drivers/input/serio/userio.c
17353 F:      include/uapi/linux/userio.h
17354
17355 VIVID VIRTUAL VIDEO DRIVER
17356 M:      Hans Verkuil <hverkuil@xs4all.nl>
17357 L:      linux-media@vger.kernel.org
17358 T:      git git://linuxtv.org/media_tree.git
17359 W:      https://linuxtv.org
17360 S:      Maintained
17361 F:      drivers/media/platform/vivid/*
17362
17363 VLYNQ BUS
17364 M:      Florian Fainelli <f.fainelli@gmail.com>
17365 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17366 S:      Maintained
17367 F:      drivers/vlynq/vlynq.c
17368 F:      include/linux/vlynq.h
17369
17370 VME SUBSYSTEM
17371 M:      Martyn Welch <martyn@welchs.me.uk>
17372 M:      Manohar Vanga <manohar.vanga@gmail.com>
17373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17374 L:      devel@driverdev.osuosl.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17377 F:      Documentation/driver-api/vme.rst
17378 F:      drivers/staging/vme/
17379 F:      drivers/vme/
17380 F:      include/linux/vme*
17381
17382 VMWARE BALLOON DRIVER
17383 M:      Nadav Amit <namit@vmware.com>
17384 M:      "VMware, Inc." <pv-drivers@vmware.com>
17385 L:      linux-kernel@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/misc/vmw_balloon.c
17388
17389 VMWARE HYPERVISOR INTERFACE
17390 M:      Thomas Hellstrom <thellstrom@vmware.com>
17391 M:      "VMware, Inc." <pv-drivers@vmware.com>
17392 L:      virtualization@lists.linux-foundation.org
17393 S:      Supported
17394 F:      arch/x86/kernel/cpu/vmware.c
17395 F:      arch/x86/include/asm/vmware.h
17396
17397 VMWARE PVRDMA DRIVER
17398 M:      Adit Ranadive <aditr@vmware.com>
17399 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17400 L:      linux-rdma@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/infiniband/hw/vmw_pvrdma/
17403
17404 VMware PVSCSI driver
17405 M:      Jim Gill <jgill@vmware.com>
17406 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17407 L:      linux-scsi@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/scsi/vmw_pvscsi.c
17410 F:      drivers/scsi/vmw_pvscsi.h
17411
17412 VMWARE VMMOUSE SUBDRIVER
17413 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17414 M:      "VMware, Inc." <pv-drivers@vmware.com>
17415 L:      linux-input@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/input/mouse/vmmouse.c
17418 F:      drivers/input/mouse/vmmouse.h
17419
17420 VMWARE VMXNET3 ETHERNET DRIVER
17421 M:      Ronak Doshi <doshir@vmware.com>
17422 M:      "VMware, Inc." <pv-drivers@vmware.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/vmxnet3/
17426
17427 VOCORE VOCORE2 BOARD
17428 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17429 L:      linux-mips@vger.kernel.org
17430 S:      Maintained
17431 F:      arch/mips/boot/dts/ralink/vocore2.dts
17432
17433 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17434 M:      Liam Girdwood <lgirdwood@gmail.com>
17435 M:      Mark Brown <broonie@kernel.org>
17436 L:      linux-kernel@vger.kernel.org
17437 W:      http://www.slimlogic.co.uk/?p=48
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17439 S:      Supported
17440 F:      Documentation/devicetree/bindings/regulator/
17441 F:      Documentation/power/regulator/
17442 F:      drivers/regulator/
17443 F:      include/dt-bindings/regulator/
17444 F:      include/linux/regulator/
17445 K:      regulator_get_optional
17446
17447 VRF
17448 M:      David Ahern <dsahern@kernel.org>
17449 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17450 L:      netdev@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/net/vrf.c
17453 F:      Documentation/networking/vrf.txt
17454
17455 VT1211 HARDWARE MONITOR DRIVER
17456 M:      Juerg Haefliger <juergh@gmail.com>
17457 L:      linux-hwmon@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/hwmon/vt1211.rst
17460 F:      drivers/hwmon/vt1211.c
17461
17462 VT8231 HARDWARE MONITOR DRIVER
17463 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17464 L:      linux-hwmon@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/hwmon/vt8231.c
17467
17468 VUB300 USB to SDIO/SD/MMC bridge chip
17469 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17470 L:      linux-mmc@vger.kernel.org
17471 L:      linux-usb@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/mmc/host/vub300.c
17474
17475 W1 DALLAS'S 1-WIRE BUS
17476 M:      Evgeniy Polyakov <zbr@ioremap.net>
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/w1/
17479 F:      Documentation/w1/
17480 F:      drivers/w1/
17481 F:      include/linux/w1.h
17482
17483 W83791D HARDWARE MONITORING DRIVER
17484 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17485 L:      linux-hwmon@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/hwmon/w83791d.rst
17488 F:      drivers/hwmon/w83791d.c
17489
17490 W83793 HARDWARE MONITORING DRIVER
17491 M:      Rudolf Marek <r.marek@assembler.cz>
17492 L:      linux-hwmon@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/hwmon/w83793.rst
17495 F:      drivers/hwmon/w83793.c
17496
17497 W83795 HARDWARE MONITORING DRIVER
17498 M:      Jean Delvare <jdelvare@suse.com>
17499 L:      linux-hwmon@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/hwmon/w83795.c
17502
17503 W83L51xD SD/MMC CARD INTERFACE DRIVER
17504 M:      Pierre Ossman <pierre@ossman.eu>
17505 S:      Maintained
17506 F:      drivers/mmc/host/wbsd.*
17507
17508 WACOM PROTOCOL 4 SERIAL TABLETS
17509 M:      Julian Squires <julian@cipht.net>
17510 M:      Hans de Goede <hdegoede@redhat.com>
17511 L:      linux-input@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/input/tablet/wacom_serial4.c
17514
17515 WATCHDOG DEVICE DRIVERS
17516 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17517 M:      Guenter Roeck <linux@roeck-us.net>
17518 L:      linux-watchdog@vger.kernel.org
17519 W:      http://www.linux-watchdog.org/
17520 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/watchdog/
17523 F:      Documentation/watchdog/
17524 F:      drivers/watchdog/
17525 F:      include/linux/watchdog.h
17526 F:      include/uapi/linux/watchdog.h
17527
17528 WHISKEYCOVE PMIC GPIO DRIVER
17529 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17530 L:      linux-gpio@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/gpio/gpio-wcove.c
17533
17534 WHWAVE RTC DRIVER
17535 M:      Dianlong Li <long17.cool@163.com>
17536 L:      linux-rtc@vger.kernel.org
17537 S:      Maintained
17538 F:      drivers/rtc/rtc-sd3078.c
17539
17540 WIIMOTE HID DRIVER
17541 M:      David Herrmann <dh.herrmann@googlemail.com>
17542 L:      linux-input@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/hid/hid-wiimote*
17545
17546 WILOCITY WIL6210 WIRELESS DRIVER
17547 M:      Maya Erez <merez@codeaurora.org>
17548 L:      linux-wireless@vger.kernel.org
17549 L:      wil6210@qti.qualcomm.com
17550 S:      Supported
17551 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17552 F:      drivers/net/wireless/ath/wil6210/
17553
17554 WIMAX STACK
17555 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17556 M:      linux-wimax@intel.com
17557 L:      wimax@linuxwimax.org (subscribers-only)
17558 S:      Supported
17559 W:      http://linuxwimax.org
17560 F:      Documentation/admin-guide/wimax/wimax.rst
17561 F:      include/linux/wimax/debug.h
17562 F:      include/net/wimax.h
17563 F:      include/uapi/linux/wimax.h
17564 F:      net/wimax/
17565
17566 WINBOND CIR DRIVER
17567 M:      David Härdeman <david@hardeman.nu>
17568 S:      Maintained
17569 F:      drivers/media/rc/winbond-cir.c
17570
17571 RCMM REMOTE CONTROLS DECODER
17572 M:      Patrick Lerda <patrick9876@free.fr>
17573 S:      Maintained
17574 F:      drivers/media/rc/ir-rcmm-decoder.c
17575
17576 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17577 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17578 L:      linux-watchdog@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/watchdog/ebc-c384_wdt.c
17581
17582 WINSYSTEMS WS16C48 GPIO DRIVER
17583 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17584 L:      linux-gpio@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/gpio/gpio-ws16c48.c
17587
17588 WISTRON LAPTOP BUTTON DRIVER
17589 M:      Miloslav Trmac <mitr@volny.cz>
17590 S:      Maintained
17591 F:      drivers/input/misc/wistron_btns.c
17592
17593 WL3501 WIRELESS PCMCIA CARD DRIVER
17594 L:      linux-wireless@vger.kernel.org
17595 S:      Odd fixes
17596 F:      drivers/net/wireless/wl3501*
17597
17598 WOLFSON MICROELECTRONICS DRIVERS
17599 L:      patches@opensource.cirrus.com
17600 T:      git https://github.com/CirrusLogic/linux-drivers.git
17601 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17602 S:      Supported
17603 F:      Documentation/hwmon/wm83??.rst
17604 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17605 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17606 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17607 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17608 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17609 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17610 F:      drivers/clk/clk-wm83*.c
17611 F:      drivers/extcon/extcon-arizona.c
17612 F:      drivers/leds/leds-wm83*.c
17613 F:      drivers/gpio/gpio-*wm*.c
17614 F:      drivers/gpio/gpio-arizona.c
17615 F:      drivers/hwmon/wm83??-hwmon.c
17616 F:      drivers/input/misc/wm831x-on.c
17617 F:      drivers/input/touchscreen/wm831x-ts.c
17618 F:      drivers/input/touchscreen/wm97*.c
17619 F:      drivers/mfd/arizona*
17620 F:      drivers/mfd/wm*.c
17621 F:      drivers/mfd/cs47l24*
17622 F:      drivers/power/supply/wm83*.c
17623 F:      drivers/rtc/rtc-wm83*.c
17624 F:      drivers/regulator/wm8*.c
17625 F:      drivers/regulator/arizona*
17626 F:      drivers/video/backlight/wm83*_bl.c
17627 F:      drivers/watchdog/wm83*_wdt.c
17628 F:      include/linux/mfd/arizona/
17629 F:      include/linux/mfd/wm831x/
17630 F:      include/linux/mfd/wm8350/
17631 F:      include/linux/mfd/wm8400*
17632 F:      include/linux/regulator/arizona*
17633 F:      include/linux/wm97xx.h
17634 F:      include/sound/wm????.h
17635 F:      sound/soc/codecs/arizona.?
17636 F:      sound/soc/codecs/wm*
17637 F:      sound/soc/codecs/cs47l24*
17638
17639 WORKQUEUE
17640 M:      Tejun Heo <tj@kernel.org>
17641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17643 S:      Maintained
17644 F:      include/linux/workqueue.h
17645 F:      kernel/workqueue.c
17646 F:      Documentation/core-api/workqueue.rst
17647
17648 X-POWERS AXP288 PMIC DRIVERS
17649 M:      Hans de Goede <hdegoede@redhat.com>
17650 S:      Maintained
17651 N:      axp288
17652 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17653
17654 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17655 M:      Chen-Yu Tsai <wens@csie.org>
17656 L:      linux-kernel@vger.kernel.org
17657 S:      Maintained
17658 N:      axp[128]
17659
17660 X.25 NETWORK LAYER
17661 M:      Andrew Hendry <andrew.hendry@gmail.com>
17662 L:      linux-x25@vger.kernel.org
17663 S:      Odd Fixes
17664 F:      Documentation/networking/x25*
17665 F:      include/net/x25*
17666 F:      net/x25/
17667
17668 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17669 M:      Thomas Gleixner <tglx@linutronix.de>
17670 M:      Ingo Molnar <mingo@redhat.com>
17671 M:      Borislav Petkov <bp@alien8.de>
17672 R:      "H. Peter Anvin" <hpa@zytor.com>
17673 M:      x86@kernel.org
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17676 S:      Maintained
17677 F:      Documentation/devicetree/bindings/x86/
17678 F:      Documentation/x86/
17679 F:      arch/x86/
17680
17681 X86 ENTRY CODE
17682 M:      Andy Lutomirski <luto@kernel.org>
17683 L:      linux-kernel@vger.kernel.org
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17685 S:      Maintained
17686 F:      arch/x86/entry/
17687
17688 X86 MCE INFRASTRUCTURE
17689 M:      Tony Luck <tony.luck@intel.com>
17690 M:      Borislav Petkov <bp@alien8.de>
17691 L:      linux-edac@vger.kernel.org
17692 S:      Maintained
17693 F:      arch/x86/kernel/cpu/mce/*
17694
17695 X86 MICROCODE UPDATE SUPPORT
17696 M:      Borislav Petkov <bp@alien8.de>
17697 S:      Maintained
17698 F:      arch/x86/kernel/cpu/microcode/*
17699
17700 X86 MM
17701 M:      Dave Hansen <dave.hansen@linux.intel.com>
17702 M:      Andy Lutomirski <luto@kernel.org>
17703 M:      Peter Zijlstra <peterz@infradead.org>
17704 L:      linux-kernel@vger.kernel.org
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17706 S:      Maintained
17707 F:      arch/x86/mm/
17708
17709 X86 PLATFORM DRIVERS
17710 M:      Darren Hart <dvhart@infradead.org>
17711 M:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17714 S:      Odd Fixes
17715 F:      drivers/platform/x86/
17716 F:      drivers/platform/olpc/
17717
17718 X86 PLATFORM DRIVERS - ARCH
17719 R:      Darren Hart <dvhart@infradead.org>
17720 R:      Andy Shevchenko <andy@infradead.org>
17721 L:      platform-driver-x86@vger.kernel.org
17722 L:      x86@kernel.org
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17724 S:      Maintained
17725 F:      arch/x86/platform
17726
17727 X86 VDSO
17728 M:      Andy Lutomirski <luto@kernel.org>
17729 L:      linux-kernel@vger.kernel.org
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17731 S:      Maintained
17732 F:      arch/x86/entry/vdso/
17733
17734 XARRAY
17735 M:      Matthew Wilcox <willy@infradead.org>
17736 L:      linux-fsdevel@vger.kernel.org
17737 S:      Supported
17738 F:      Documentation/core-api/xarray.rst
17739 F:      lib/idr.c
17740 F:      lib/xarray.c
17741 F:      include/linux/idr.h
17742 F:      include/linux/xarray.h
17743 F:      tools/testing/radix-tree
17744
17745 XBOX DVD IR REMOTE
17746 M:      Benjamin Valentin <benpicco@googlemail.com>
17747 S:      Maintained
17748 F:      drivers/media/rc/xbox_remote.c
17749 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17750
17751 XC2028/3028 TUNER DRIVER
17752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17753 L:      linux-media@vger.kernel.org
17754 W:      https://linuxtv.org
17755 T:      git git://linuxtv.org/media_tree.git
17756 S:      Maintained
17757 F:      drivers/media/tuners/tuner-xc2028.*
17758
17759 XDP (eXpress Data Path)
17760 M:      Alexei Starovoitov <ast@kernel.org>
17761 M:      Daniel Borkmann <daniel@iogearbox.net>
17762 M:      David S. Miller <davem@davemloft.net>
17763 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17764 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17765 M:      John Fastabend <john.fastabend@gmail.com>
17766 L:      netdev@vger.kernel.org
17767 L:      bpf@vger.kernel.org
17768 S:      Supported
17769 F:      net/core/xdp.c
17770 F:      include/net/xdp.h
17771 F:      kernel/bpf/devmap.c
17772 F:      kernel/bpf/cpumap.c
17773 F:      include/trace/events/xdp.h
17774 K:      xdp
17775 N:      xdp
17776
17777 XDP SOCKETS (AF_XDP)
17778 M:      Björn Töpel <bjorn.topel@intel.com>
17779 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17780 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17781 L:      netdev@vger.kernel.org
17782 L:      bpf@vger.kernel.org
17783 S:      Maintained
17784 F:      kernel/bpf/xskmap.c
17785 F:      net/xdp/
17786
17787 XEN BLOCK SUBSYSTEM
17788 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17789 M:      Roger Pau Monné <roger.pau@citrix.com>
17790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17791 S:      Supported
17792 F:      drivers/block/xen-blkback/*
17793 F:      drivers/block/xen*
17794
17795 XEN HYPERVISOR ARM
17796 M:      Stefano Stabellini <sstabellini@kernel.org>
17797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17798 S:      Maintained
17799 F:      arch/arm/xen/
17800 F:      arch/arm/include/asm/xen/
17801
17802 XEN HYPERVISOR ARM64
17803 M:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      arch/arm64/xen/
17807 F:      arch/arm64/include/asm/xen/
17808
17809 XEN HYPERVISOR INTERFACE
17810 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17811 M:      Juergen Gross <jgross@suse.com>
17812 R:      Stefano Stabellini <sstabellini@kernel.org>
17813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17815 S:      Supported
17816 F:      arch/x86/xen/
17817 F:      arch/x86/platform/pvh/
17818 F:      drivers/*/xen-*front.c
17819 F:      drivers/xen/
17820 F:      arch/x86/include/asm/xen/
17821 F:      arch/x86/include/asm/pvclock-abi.h
17822 F:      include/xen/
17823 F:      include/uapi/xen/
17824 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17825 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17826
17827 XEN NETWORK BACKEND DRIVER
17828 M:      Wei Liu <wei.liu@kernel.org>
17829 M:      Paul Durrant <paul@xen.org>
17830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17831 L:      netdev@vger.kernel.org
17832 S:      Supported
17833 F:      drivers/net/xen-netback/*
17834
17835 XEN PCI SUBSYSTEM
17836 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 S:      Supported
17839 F:      arch/x86/pci/*xen*
17840 F:      drivers/pci/*xen*
17841
17842 XEN PVSCSI DRIVERS
17843 M:      Juergen Gross <jgross@suse.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      linux-scsi@vger.kernel.org
17846 S:      Supported
17847 F:      drivers/scsi/xen-scsifront.c
17848 F:      drivers/xen/xen-scsiback.c
17849 F:      include/xen/interface/io/vscsiif.h
17850
17851 XEN SWIOTLB SUBSYSTEM
17852 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17853 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17854 L:      iommu@lists.linux-foundation.org
17855 S:      Supported
17856 F:      arch/x86/xen/*swiotlb*
17857 F:      drivers/xen/*swiotlb*
17858
17859 XEN SOUND FRONTEND DRIVER
17860 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17863 S:      Supported
17864 F:      sound/xen/*
17865
17866 XFS FILESYSTEM
17867 M:      Darrick J. Wong <darrick.wong@oracle.com>
17868 M:      linux-xfs@vger.kernel.org
17869 L:      linux-xfs@vger.kernel.org
17870 W:      http://xfs.org/
17871 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17872 S:      Supported
17873 F:      Documentation/admin-guide/xfs.rst
17874 F:      Documentation/ABI/testing/sysfs-fs-xfs
17875 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17876 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17877 F:      fs/xfs/
17878 F:      include/uapi/linux/dqblk_xfs.h
17879 F:      include/uapi/linux/fsmap.h
17880
17881 XILINX AXI ETHERNET DRIVER
17882 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17883 S:      Maintained
17884 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17885
17886 XILINX UARTLITE SERIAL DRIVER
17887 M:      Peter Korsgaard <jacmet@sunsite.dk>
17888 L:      linux-serial@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/tty/serial/uartlite.c
17891
17892 XILINX VIDEO IP CORES
17893 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17895 L:      linux-media@vger.kernel.org
17896 T:      git git://linuxtv.org/media_tree.git
17897 S:      Supported
17898 F:      Documentation/devicetree/bindings/media/xilinx/
17899 F:      drivers/media/platform/xilinx/
17900 F:      include/uapi/linux/xilinx-v4l2-controls.h
17901
17902 XILINX SD-FEC IP CORES
17903 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17904 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17907 F:      Documentation/misc-devices/xilinx_sdfec.rst
17908 F:      drivers/misc/xilinx_sdfec.c
17909 F:      drivers/misc/Kconfig
17910 F:      drivers/misc/Makefile
17911 F:      include/uapi/misc/xilinx_sdfec.h
17912
17913 XILLYBUS DRIVER
17914 M:      Eli Billauer <eli.billauer@gmail.com>
17915 L:      linux-kernel@vger.kernel.org
17916 S:      Supported
17917 F:      drivers/char/xillybus/
17918
17919 XLP9XX I2C DRIVER
17920 M:      George Cherian <george.cherian@cavium.com>
17921 M:      Jan Glauber <jglauber@cavium.com>
17922 L:      linux-i2c@vger.kernel.org
17923 W:      http://www.cavium.com
17924 S:      Supported
17925 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17926 F:      drivers/i2c/busses/i2c-xlp9xx.c
17927
17928 XRA1403 GPIO EXPANDER
17929 M:      Nandor Han <nandor.han@ge.com>
17930 M:      Semi Malinen <semi.malinen@ge.com>
17931 L:      linux-gpio@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/gpio/gpio-xra1403.c
17934 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17935
17936 XTENSA XTFPGA PLATFORM SUPPORT
17937 M:      Max Filippov <jcmvbkbc@gmail.com>
17938 L:      linux-xtensa@linux-xtensa.org
17939 S:      Maintained
17940 F:      drivers/spi/spi-xtensa-xtfpga.c
17941 F:      sound/soc/xtensa/xtfpga-i2s.c
17942
17943 YAM DRIVER FOR AX.25
17944 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17945 L:      linux-hams@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/net/hamradio/yam*
17948 F:      include/linux/yam.h
17949
17950 YAMA SECURITY MODULE
17951 M:      Kees Cook <keescook@chromium.org>
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17953 S:      Supported
17954 F:      security/yama/
17955 F:      Documentation/admin-guide/LSM/Yama.rst
17956
17957 YEALINK PHONE DRIVER
17958 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17959 L:      usbb2k-api-dev@nongnu.org
17960 S:      Maintained
17961 F:      Documentation/input/devices/yealink.rst
17962 F:      drivers/input/misc/yealink.*
17963
17964 Z8530 DRIVER FOR AX.25
17965 M:      Joerg Reuter <jreuter@yaina.de>
17966 W:      http://yaina.de/jreuter/
17967 W:      http://www.qsl.net/dl1bke/
17968 L:      linux-hams@vger.kernel.org
17969 S:      Maintained
17970 F:      Documentation/networking/z8530drv.txt
17971 F:      drivers/net/hamradio/*scc.c
17972 F:      drivers/net/hamradio/z8530.h
17973
17974 ZBUD COMPRESSED PAGE ALLOCATOR
17975 M:      Seth Jennings <sjenning@redhat.com>
17976 M:      Dan Streetman <ddstreet@ieee.org>
17977 L:      linux-mm@kvack.org
17978 S:      Maintained
17979 F:      mm/zbud.c
17980 F:      include/linux/zbud.h
17981
17982 ZD1211RW WIRELESS DRIVER
17983 M:      Daniel Drake <dsd@gentoo.org>
17984 M:      Ulrich Kunitz <kune@deine-taler.de>
17985 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17986 L:      linux-wireless@vger.kernel.org
17987 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17988 S:      Maintained
17989 F:      drivers/net/wireless/zydas/zd1211rw/
17990
17991 ZD1301 MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17999
18000 ZD1301_DEMOD MEDIA DRIVER
18001 M:      Antti Palosaari <crope@iki.fi>
18002 L:      linux-media@vger.kernel.org
18003 W:      https://linuxtv.org/
18004 W:      http://palosaari.fi/linux/
18005 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18006 S:      Maintained
18007 F:      drivers/media/dvb-frontends/zd1301_demod*
18008
18009 ZHAOXIN PROCESSOR SUPPORT
18010 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18011 L:      linux-kernel@vger.kernel.org
18012 S:      Maintained
18013 F:      arch/x86/kernel/cpu/zhaoxin.c
18014
18015 ZPOOL COMPRESSED PAGE STORAGE API
18016 M:      Dan Streetman <ddstreet@ieee.org>
18017 L:      linux-mm@kvack.org
18018 S:      Maintained
18019 F:      mm/zpool.c
18020 F:      include/linux/zpool.h
18021
18022 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18023 M:      Minchan Kim <minchan@kernel.org>
18024 M:      Nitin Gupta <ngupta@vflare.org>
18025 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18026 L:      linux-kernel@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/block/zram/
18029 F:      Documentation/admin-guide/blockdev/zram.rst
18030
18031 ZS DECSTATION Z85C30 SERIAL DRIVER
18032 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18033 S:      Maintained
18034 F:      drivers/tty/serial/zs.*
18035
18036 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18037 M:      Minchan Kim <minchan@kernel.org>
18038 M:      Nitin Gupta <ngupta@vflare.org>
18039 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zsmalloc.c
18043 F:      include/linux/zsmalloc.h
18044 F:      Documentation/vm/zsmalloc.rst
18045
18046 ZSWAP COMPRESSED SWAP CACHING
18047 M:      Seth Jennings <sjenning@redhat.com>
18048 M:      Dan Streetman <ddstreet@ieee.org>
18049 L:      linux-mm@kvack.org
18050 S:      Maintained
18051 F:      mm/zswap.c
18052
18053 THE REST
18054 M:      Linus Torvalds <torvalds@linux-foundation.org>
18055 L:      linux-kernel@vger.kernel.org
18056 Q:      http://patchwork.kernel.org/project/LKML/list/
18057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18058 S:      Buried alive in reporters
18059 F:      *
18060 F:      */