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 <zyjzyj2000@gmail.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 CRYPTO DRIVERS
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/allwinner/
 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 <irusskikh@marvell.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      https://www.marvell.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 Crypto Drivers
1481 M:      Corentin Labbe <clabbe@baylibre.com>
1482 L:      linux-crypto@vger.kernel.org
1483 L:      linux-amlogic@lists.infradead.org
1484 S:      Maintained
1485 F:      drivers/crypto/amlogic/
1486 F:      Documentation/devicetree/bindings/crypto/amlogic*
1487
1488 ARM/Amlogic Meson SoC Sound Drivers
1489 M:      Jerome Brunet <jbrunet@baylibre.com>
1490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      sound/soc/meson/
1493 F:      Documentation/devicetree/bindings/sound/amlogic*
1494
1495 ARM/Annapurna Labs ALPINE ARCHITECTURE
1496 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1497 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      arch/arm/mach-alpine/
1501 F:      arch/arm/boot/dts/alpine*
1502 F:      arch/arm64/boot/dts/al/
1503 F:      drivers/*/*alpine*
1504
1505 ARM/ARTPEC MACHINE SUPPORT
1506 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1507 M:      Lars Persson <lars.persson@axis.com>
1508 S:      Maintained
1509 L:      linux-arm-kernel@axis.com
1510 F:      arch/arm/mach-artpec
1511 F:      arch/arm/boot/dts/artpec6*
1512 F:      drivers/clk/axis
1513 F:      drivers/crypto/axis
1514 F:      drivers/mmc/host/usdhi6rol0.c
1515 F:      drivers/pinctrl/pinctrl-artpec*
1516 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1517
1518 ARM/ASPEED I2C DRIVER
1519 M:      Brendan Higgins <brendanhiggins@google.com>
1520 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1521 R:      Joel Stanley <joel@jms.id.au>
1522 L:      linux-i2c@vger.kernel.org
1523 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1524 S:      Maintained
1525 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1526 F:      drivers/i2c/busses/i2c-aspeed.c
1527 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1528 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1529
1530 ARM/ASPEED MACHINE SUPPORT
1531 M:      Joel Stanley <joel@jms.id.au>
1532 R:      Andrew Jeffery <andrew@aj.id.au>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1535 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1536 S:      Supported
1537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1538 F:      arch/arm/mach-aspeed/
1539 F:      arch/arm/boot/dts/aspeed-*
1540 N:      aspeed
1541
1542 ARM/BITMAIN ARCHITECTURE
1543 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      arch/arm64/boot/dts/bitmain/
1547 F:      drivers/pinctrl/pinctrl-bm1880.c
1548 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1549 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1550
1551 ARM/CALXEDA HIGHBANK ARCHITECTURE
1552 M:      Rob Herring <robh@kernel.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555 F:      arch/arm/mach-highbank/
1556 F:      arch/arm/boot/dts/highbank.dts
1557 F:      arch/arm/boot/dts/ecx-*.dts*
1558
1559 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1560 M:      Krzysztof Halasa <khalasa@piap.pl>
1561 S:      Maintained
1562 F:      arch/arm/mach-cns3xxx/
1563
1564 ARM/CAVIUM THUNDER NETWORK DRIVER
1565 M:      Sunil Goutham <sgoutham@cavium.com>
1566 M:      Robert Richter <rric@kernel.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Supported
1569 F:      drivers/net/ethernet/cavium/thunder/
1570
1571 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1572 M:      Lukasz Majewski <lukma@denx.de>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575 F:      arch/arm/mach-ep93xx/ts72xx.c
1576
1577 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1578 M:      Alexander Shiyan <shc_work@mail.ru>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Odd Fixes
1581 N:      clps711x
1582
1583 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1584 M:      Lennert Buytenhek <kernel@wantstofly.org>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587
1588 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1589 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1590 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      arch/arm/mach-ep93xx/
1594 F:      arch/arm/mach-ep93xx/include/mach/
1595
1596 ARM/CLKDEV SUPPORT
1597 M:      Russell King <linux@armlinux.org.uk>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1601 F:      drivers/clk/clkdev.c
1602
1603 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1604 M:      Mike Rapoport <mike@compulab.co.il>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607
1608 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1609 M:      Baruch Siach <baruch@tkos.co.il>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      arch/arm/boot/dts/cx92755*
1613 N:      digicolor
1614
1615 ARM/CONTEC MICRO9 MACHINE SUPPORT
1616 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1617 S:      Maintained
1618 F:      arch/arm/mach-ep93xx/micro9.c
1619
1620 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1621 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1622 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      drivers/hwtracing/coresight/*
1626 F:      Documentation/trace/coresight.rst
1627 F:      Documentation/trace/coresight-cpu-debug.rst
1628 F:      Documentation/devicetree/bindings/arm/coresight.txt
1629 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1630 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1631 F:      tools/perf/arch/arm/util/pmu.c
1632 F:      tools/perf/arch/arm/util/auxtrace.c
1633 F:      tools/perf/arch/arm/util/cs-etm.c
1634 F:      tools/perf/arch/arm/util/cs-etm.h
1635 F:      tools/perf/util/cs-etm.*
1636 F:      tools/perf/util/cs-etm-decoder/*
1637
1638 ARM/CORGI MACHINE SUPPORT
1639 M:      Richard Purdie <rpurdie@rpsys.net>
1640 S:      Maintained
1641
1642 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1643 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1644 M:      Linus Walleij <linus.walleij@linaro.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 T:      git git://github.com/ulli-kroll/linux.git
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/arm/gemini.txt
1649 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1650 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1651 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1652 F:      arch/arm/mach-gemini/
1653 F:      drivers/net/ethernet/cortina/
1654 F:      drivers/pinctrl/pinctrl-gemini.c
1655 F:      drivers/rtc/rtc-ftrtc010.c
1656
1657 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1658 M:      Barry Song <baohua@kernel.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1661 S:      Maintained
1662 F:      arch/arm/boot/dts/prima2*
1663 F:      arch/arm/mach-prima2/
1664 F:      drivers/clk/sirf/
1665 F:      drivers/clocksource/timer-prima2.c
1666 F:      drivers/clocksource/timer-atlas7.c
1667 N:      [^a-z]sirf
1668 X:      drivers/gnss
1669
1670 ARM/CZ.NIC TURRIS MOX SUPPORT
1671 M:      Marek Behun <marek.behun@nic.cz>
1672 W:      http://mox.turris.cz
1673 S:      Maintained
1674 F:      Documentation/ABI/testing/debugfs-moxtet
1675 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1676 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1677 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1678 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1679 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1680 F:      include/linux/moxtet.h
1681 F:      drivers/bus/moxtet.c
1682 F:      drivers/firmware/turris-mox-rwtm.c
1683 F:      drivers/gpio/gpio-moxtet.c
1684
1685 ARM/EBSA110 MACHINE SUPPORT
1686 M:      Russell King <linux@armlinux.org.uk>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 W:      http://www.armlinux.org.uk/
1689 S:      Maintained
1690 F:      arch/arm/mach-ebsa110/
1691 F:      drivers/net/ethernet/amd/am79c961a.*
1692
1693 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1694 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 N:      efm32
1699
1700 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1701 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/mach-pxa/ezx.c
1705
1706 ARM/FARADAY FA526 PORT
1707 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 T:      git git://git.berlios.de/gemini-board
1711 F:      arch/arm/mm/*-fa*
1712
1713 ARM/FOOTBRIDGE ARCHITECTURE
1714 M:      Russell King <linux@armlinux.org.uk>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 W:      http://www.armlinux.org.uk/
1717 S:      Maintained
1718 F:      arch/arm/include/asm/hardware/dec21285.h
1719 F:      arch/arm/mach-footbridge/
1720
1721 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1722 M:      Shawn Guo <shawnguo@kernel.org>
1723 M:      Sascha Hauer <s.hauer@pengutronix.de>
1724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1725 R:      Fabio Estevam <festevam@gmail.com>
1726 R:      NXP Linux Team <linux-imx@nxp.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1730 N:      imx
1731 N:      mxs
1732 X:      drivers/media/i2c/
1733
1734 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1735 M:      Shawn Guo <shawnguo@kernel.org>
1736 M:      Sascha Hauer <s.hauer@pengutronix.de>
1737 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1738 R:      Stefan Agner <stefan@agner.ch>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1742 F:      arch/arm/mach-imx/*vf610*
1743 F:      arch/arm/boot/dts/vf*
1744
1745 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1746 M:      Shawn Guo <shawnguo@kernel.org>
1747 M:      Li Yang <leoyang.li@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 F:      arch/arm/boot/dts/ls1021a*
1752 F:      arch/arm64/boot/dts/freescale/fsl-*
1753 F:      arch/arm64/boot/dts/freescale/qoriq-*
1754
1755 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1756 M:      Lennert Buytenhek <kernel@wantstofly.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759
1760 ARM/GUMSTIX MACHINE SUPPORT
1761 M:      Steve Sakoman <sakoman@gmail.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1766 M:      Philipp Zabel <philipp.zabel@gmail.com>
1767 M:      Paul Parsons <lost.distance@yahoo.com>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      arch/arm/mach-pxa/hx4700.c
1771 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1772 F:      sound/soc/pxa/hx4700.c
1773
1774 ARM/HISILICON SOC SUPPORT
1775 M:      Wei Xu <xuwei5@hisilicon.com>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 W:      http://www.hisilicon.com
1778 S:      Supported
1779 T:      git git://github.com/hisilicon/linux-hisi.git
1780 F:      arch/arm/mach-hisi/
1781 F:      arch/arm/boot/dts/hi3*
1782 F:      arch/arm/boot/dts/hip*
1783 F:      arch/arm/boot/dts/hisi*
1784 F:      arch/arm64/boot/dts/hisilicon/
1785
1786 ARM/HP JORNADA 7XX MACHINE SUPPORT
1787 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1788 W:      www.jlime.com
1789 S:      Maintained
1790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1791 F:      arch/arm/mach-sa1100/jornada720.c
1792 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1793
1794 ARM/IGEP MACHINE SUPPORT
1795 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1796 M:      Javier Martinez Canillas <javier@dowhile0.org>
1797 L:      linux-omap@vger.kernel.org
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      arch/arm/boot/dts/omap3-igep*
1801
1802 ARM/INCOME PXA270 SUPPORT
1803 M:      Marek Vasut <marek.vasut@gmail.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1807
1808 ARM/INTEL IOP32X ARM ARCHITECTURE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/INTEL IQ81342EX MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/INTEL IXDP2850 MACHINE SUPPORT
1819 M:      Lennert Buytenhek <kernel@wantstofly.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822
1823 ARM/INTEL IXP4XX ARM ARCHITECTURE
1824 M:      Linus Walleij <linusw@kernel.org>
1825 M:      Imre Kaloz <kaloz@openwrt.org>
1826 M:      Krzysztof Halasa <khalasa@piap.pl>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1830 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1831 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1832 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1833 F:      arch/arm/mach-ixp4xx/
1834 F:      drivers/clocksource/timer-ixp4xx.c
1835 F:      drivers/gpio/gpio-ixp4xx.c
1836 F:      drivers/irqchip/irq-ixp4xx.c
1837 F:      include/linux/irqchip/irq-ixp4xx.h
1838 F:      include/linux/platform_data/timer-ixp4xx.h
1839
1840 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1841 M:      Jonathan Cameron <jic23@cam.ac.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/stargate2.c
1845 F:      drivers/pcmcia/pxa2xx_stargate2.c
1846
1847 ARM/INTEL XSC3 (MANZANO) ARM CORE
1848 M:      Lennert Buytenhek <kernel@wantstofly.org>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/LG1K ARCHITECTURE
1858 M:      Chanho Min <chanho.min@lge.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm64/boot/dts/lg/
1862
1863 ARM/LOGICPD PXA270 MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/LPC18XX ARCHITECTURE
1869 M:      Vladimir Zapolskiy <vz@mleia.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1873 F:      arch/arm/boot/dts/lpc43*
1874 F:      drivers/i2c/busses/i2c-lpc2k.c
1875 F:      drivers/memory/pl172.c
1876 F:      drivers/mtd/spi-nor/nxp-spifi.c
1877 F:      drivers/rtc/rtc-lpc24xx.c
1878 N:      lpc18xx
1879
1880 ARM/LPC32XX SOC SUPPORT
1881 M:      Vladimir Zapolskiy <vz@mleia.com>
1882 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1885 S:      Maintained
1886 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1887 F:      arch/arm/boot/dts/lpc32*
1888 F:      arch/arm/mach-lpc32xx/
1889 F:      drivers/i2c/busses/i2c-pnx.c
1890 F:      drivers/net/ethernet/nxp/lpc_eth.c
1891 F:      drivers/usb/host/ohci-nxp.c
1892 F:      drivers/watchdog/pnx4008_wdt.c
1893 N:      lpc32xx
1894
1895 ARM/MAGICIAN MACHINE SUPPORT
1896 M:      Philipp Zabel <philipp.zabel@gmail.com>
1897 S:      Maintained
1898
1899 ARM/Marvell Dove/MV78xx0/Orion SOC support
1900 M:      Jason Cooper <jason@lakedaemon.net>
1901 M:      Andrew Lunn <andrew@lunn.ch>
1902 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      Documentation/devicetree/bindings/soc/dove/
1907 F:      arch/arm/mach-dove/
1908 F:      arch/arm/mach-mv78xx0/
1909 F:      arch/arm/mach-orion5x/
1910 F:      arch/arm/plat-orion/
1911 F:      arch/arm/boot/dts/dove*
1912 F:      arch/arm/boot/dts/orion5x*
1913 T:      git git://git.infradead.org/linux-mvebu.git
1914
1915 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1916 M:      Jason Cooper <jason@lakedaemon.net>
1917 M:      Andrew Lunn <andrew@lunn.ch>
1918 M:      Gregory Clement <gregory.clement@bootlin.com>
1919 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/boot/dts/armada*
1923 F:      arch/arm/boot/dts/kirkwood*
1924 F:      arch/arm/configs/mvebu_*_defconfig
1925 F:      arch/arm/mach-mvebu/
1926 F:      arch/arm64/boot/dts/marvell/armada*
1927 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1928 F:      drivers/cpufreq/armada-8k-cpufreq.c
1929 F:      drivers/cpufreq/mvebu-cpufreq.c
1930 F:      drivers/irqchip/irq-armada-370-xp.c
1931 F:      drivers/irqchip/irq-mvebu-*
1932 F:      drivers/pinctrl/mvebu/
1933 F:      drivers/rtc/rtc-armada38x.c
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Mediatek RTC DRIVER
1937 M:      Eddie Huang <eddie.huang@mediatek.com>
1938 M:      Sean Wang <sean.wang@mediatek.com>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1943 F:      drivers/rtc/rtc-mt6397.c
1944 F:      drivers/rtc/rtc-mt7622.c
1945
1946 ARM/Mediatek SoC support
1947 M:      Matthias Brugger <matthias.bgg@gmail.com>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1950 W:      https://mtk.bcnfs.org/
1951 C:      irc://chat.freenode.net/linux-mediatek
1952 S:      Maintained
1953 F:      arch/arm/boot/dts/mt6*
1954 F:      arch/arm/boot/dts/mt7*
1955 F:      arch/arm/boot/dts/mt8*
1956 F:      arch/arm/mach-mediatek/
1957 F:      arch/arm64/boot/dts/mediatek/
1958 F:      drivers/soc/mediatek/
1959 N:      mtk
1960 N:      mt[678]
1961 K:      mediatek
1962
1963 ARM/Mediatek USB3 PHY DRIVER
1964 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      drivers/phy/mediatek/
1969 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1970
1971 ARM/Microchip (AT91) SoC support
1972 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1973 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1974 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 W:      http://www.linux4sam.org
1977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1978 S:      Supported
1979 N:      at91
1980 N:      atmel
1981 F:      arch/arm/mach-at91/
1982 F:      include/soc/at91/
1983 F:      arch/arm/boot/dts/at91*.dts
1984 F:      arch/arm/boot/dts/at91*.dtsi
1985 F:      arch/arm/boot/dts/sama*.dts
1986 F:      arch/arm/boot/dts/sama*.dtsi
1987 F:      arch/arm/include/debug/at91.S
1988 F:      drivers/memory/atmel*
1989 F:      drivers/watchdog/sama5d4_wdt.c
1990 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1991 X:      drivers/net/wireless/atmel/
1992
1993 ARM/MIOA701 MACHINE SUPPORT
1994 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 F:      arch/arm/mach-pxa/mioa701.c
1997 S:      Maintained
1998
1999 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2000 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2001 S:      Maintained
2002
2003 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2004 M:      Linus Walleij <linus.walleij@linaro.org>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2008 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2009 F:      arch/arm/mach-nomadik/
2010 F:      arch/arm/mach-u300/
2011 F:      arch/arm/mach-ux500/
2012 F:      drivers/soc/ux500/
2013 F:      arch/arm/boot/dts/ste-*
2014 F:      drivers/clk/clk-nomadik.c
2015 F:      drivers/clk/clk-u300.c
2016 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2017 F:      drivers/clocksource/timer-u300.c
2018 F:      drivers/dma/coh901318*
2019 F:      drivers/dma/ste_dma40*
2020 F:      drivers/hwspinlock/u8500_hsem.c
2021 F:      drivers/i2c/busses/i2c-nomadik.c
2022 F:      drivers/i2c/busses/i2c-stu300.c
2023 F:      drivers/mfd/ab3100*
2024 F:      drivers/mfd/ab8500*
2025 F:      drivers/mfd/abx500*
2026 F:      drivers/mfd/dbx500*
2027 F:      drivers/mfd/db8500*
2028 F:      drivers/pinctrl/nomadik/
2029 F:      drivers/pinctrl/pinctrl-coh901*
2030 F:      drivers/pinctrl/pinctrl-u300.c
2031 F:      drivers/rtc/rtc-ab3100.c
2032 F:      drivers/rtc/rtc-ab8500.c
2033 F:      drivers/rtc/rtc-coh901331.c
2034 F:      drivers/rtc/rtc-pl031.c
2035 F:      drivers/watchdog/coh901327_wdt.c
2036 F:      Documentation/devicetree/bindings/arm/ste-*
2037 F:      Documentation/devicetree/bindings/arm/ux500/
2038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2039
2040 ARM/NUVOTON NPCM ARCHITECTURE
2041 M:      Avi Fishman <avifishman70@gmail.com>
2042 M:      Tomer Maimon <tmaimon77@gmail.com>
2043 M:      Tali Perry <tali.perry1@gmail.com>
2044 R:      Patrick Venture <venture@google.com>
2045 R:      Nancy Yuen <yuenn@google.com>
2046 R:      Benjamin Fair <benjaminfair@google.com>
2047 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2048 S:      Supported
2049 F:      arch/arm/mach-npcm/
2050 F:      arch/arm/boot/dts/nuvoton-npcm*
2051 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2052 F:      drivers/*/*npcm*
2053 F:      Documentation/devicetree/bindings/*/*npcm*
2054 F:      Documentation/devicetree/bindings/*/*/*npcm*
2055
2056 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2057 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2058 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2059 S:      Orphan
2060 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2061 F:      arch/arm/mach-s3c24xx/gta02.h
2062
2063 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2064 M:      Alexander Clouter <alex@digriz.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 W:      http://www.digriz.org.uk/ts78xx/kernel
2067 S:      Maintained
2068 F:      arch/arm/mach-orion5x/ts78xx-*
2069
2070 ARM/OXNAS platform support
2071 M:      Neil Armstrong <narmstrong@baylibre.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2074 S:      Maintained
2075 F:      arch/arm/mach-oxnas/
2076 F:      arch/arm/boot/dts/ox8*.dts*
2077 N:      oxnas
2078
2079 ARM/PALM TREO SUPPORT
2080 M:      Tomas Cech <sleep_walker@suse.com>
2081 L:      linux-arm-kernel@lists.infradead.org
2082 W:      http://hackndev.com
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/palmtreo.*
2085
2086 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2087 M:      Marek Vasut <marek.vasut@gmail.com>
2088 L:      linux-arm-kernel@lists.infradead.org
2089 W:      http://hackndev.com
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2092 F:      arch/arm/mach-pxa/palmtx.c
2093 F:      arch/arm/mach-pxa/palmt5.*
2094 F:      arch/arm/mach-pxa/include/mach/palmld.h
2095 F:      arch/arm/mach-pxa/palmld.c
2096 F:      arch/arm/mach-pxa/palmte2.*
2097 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2098 F:      arch/arm/mach-pxa/palmtc.c
2099
2100 ARM/PALMZ72 SUPPORT
2101 M:      Sergey Lapin <slapin@ossfans.org>
2102 L:      linux-arm-kernel@lists.infradead.org
2103 W:      http://hackndev.com
2104 S:      Maintained
2105 F:      arch/arm/mach-pxa/palmz72.*
2106
2107 ARM/PLEB SUPPORT
2108 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2109 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2110 S:      Maintained
2111
2112 ARM/PT DIGITAL BOARD PORT
2113 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 W:      http://www.armlinux.org.uk/
2116 S:      Maintained
2117
2118 ARM/QUALCOMM SUPPORT
2119 M:      Andy Gross <agross@kernel.org>
2120 L:      linux-arm-msm@vger.kernel.org
2121 S:      Maintained
2122 F:      Documentation/devicetree/bindings/soc/qcom/
2123 F:      Documentation/devicetree/bindings/*/qcom*
2124 F:      arch/arm/boot/dts/qcom-*.dts
2125 F:      arch/arm/boot/dts/qcom-*.dtsi
2126 F:      arch/arm/mach-qcom/
2127 F:      arch/arm64/boot/dts/qcom/
2128 F:      drivers/*/qcom/
2129 F:      drivers/*/qcom*
2130 F:      drivers/*/*/qcom/
2131 F:      drivers/*/*/qcom*
2132 F:      drivers/*/pm8???-*
2133 F:      drivers/bluetooth/btqcomsmd.c
2134 F:      drivers/clocksource/timer-qcom.c
2135 F:      drivers/extcon/extcon-qcom*
2136 F:      drivers/iommu/msm*
2137 F:      drivers/i2c/busses/i2c-qup.c
2138 F:      drivers/i2c/busses/i2c-qcom-geni.c
2139 F:      drivers/mfd/ssbi.c
2140 F:      drivers/mmc/host/mmci_qcom*
2141 F:      drivers/mmc/host/sdhci-msm.c
2142 F:      drivers/pci/controller/dwc/pcie-qcom.c
2143 F:      drivers/phy/qualcomm/
2144 F:      drivers/power/*/msm*
2145 F:      drivers/reset/reset-qcom-*
2146 F:      drivers/scsi/ufs/ufs-qcom.*
2147 F:      drivers/spi/spi-qup.c
2148 F:      drivers/spi/spi-geni-qcom.c
2149 F:      drivers/spi/spi-qcom-qspi.c
2150 F:      drivers/tty/serial/msm_serial.c
2151 F:      drivers/usb/dwc3/dwc3-qcom.c
2152 F:      include/dt-bindings/*/qcom*
2153 F:      include/linux/*/qcom*
2154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2155
2156 ARM/RADISYS ENP2611 MACHINE SUPPORT
2157 M:      Lennert Buytenhek <kernel@wantstofly.org>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160
2161 ARM/RDA MICRO ARCHITECTURE
2162 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/rda8810pl-*
2167 F:      drivers/clocksource/timer-rda.c
2168 F:      drivers/irqchip/irq-rda-intc.c
2169 F:      drivers/tty/serial/rda-uart.c
2170 F:      Documentation/devicetree/bindings/arm/rda.yaml
2171 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2172 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2173 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2174
2175 ARM/REALTEK ARCHITECTURE
2176 M:      Andreas Färber <afaerber@suse.de>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179 F:      arch/arm64/boot/dts/realtek/
2180 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2181
2182 ARM/RENESAS ARM64 ARCHITECTURE
2183 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2184 M:      Magnus Damm <magnus.damm@gmail.com>
2185 L:      linux-renesas-soc@vger.kernel.org
2186 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2188 S:      Supported
2189 F:      arch/arm64/boot/dts/renesas/
2190 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2191 F:      drivers/soc/renesas/
2192 F:      include/linux/soc/renesas/
2193
2194 ARM/RISCPC ARCHITECTURE
2195 M:      Russell King <linux@armlinux.org.uk>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 W:      http://www.armlinux.org.uk/
2198 S:      Maintained
2199 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2200 F:      arch/arm/include/asm/hardware/ioc.h
2201 F:      arch/arm/include/asm/hardware/iomd.h
2202 F:      arch/arm/include/asm/hardware/memc.h
2203 F:      arch/arm/mach-rpc/
2204 F:      drivers/net/ethernet/8390/etherh.c
2205 F:      drivers/net/ethernet/i825xx/ether1*
2206 F:      drivers/net/ethernet/seeq/ether3*
2207 F:      drivers/scsi/arm/
2208
2209 ARM/Rockchip SoC support
2210 M:      Heiko Stuebner <heiko@sntech.de>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 L:      linux-rockchip@lists.infradead.org
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2214 S:      Maintained
2215 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2216 F:      arch/arm/boot/dts/rk3*
2217 F:      arch/arm/boot/dts/rv1108*
2218 F:      arch/arm/mach-rockchip/
2219 F:      drivers/clk/rockchip/
2220 F:      drivers/i2c/busses/i2c-rk3x.c
2221 F:      drivers/*/*rockchip*
2222 F:      drivers/*/*/*rockchip*
2223 F:      sound/soc/rockchip/
2224 N:      rockchip
2225
2226 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2227 M:      Kukjin Kim <kgene@kernel.org>
2228 M:      Krzysztof Kozlowski <krzk@kernel.org>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2231 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/s3c*
2234 F:      arch/arm/boot/dts/s5p*
2235 F:      arch/arm/boot/dts/exynos*
2236 F:      arch/arm64/boot/dts/exynos/
2237 F:      arch/arm/plat-samsung/
2238 F:      arch/arm/mach-s3c24*/
2239 F:      arch/arm/mach-s3c64xx/
2240 F:      arch/arm/mach-s5p*/
2241 F:      arch/arm/mach-exynos*/
2242 F:      drivers/*/*s3c24*
2243 F:      drivers/*/*/*s3c24*
2244 F:      drivers/*/*s3c64xx*
2245 F:      drivers/*/*s5pv210*
2246 F:      drivers/memory/samsung/
2247 F:      drivers/soc/samsung/
2248 F:      include/linux/soc/samsung/
2249 F:      Documentation/arm/samsung/
2250 F:      Documentation/devicetree/bindings/arm/samsung/
2251 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2252 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2253 N:      exynos
2254
2255 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2256 M:      Kyungmin Park <kyungmin.park@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/mach-s5pv210/
2260
2261 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2262 M:      Kyungmin Park <kyungmin.park@samsung.com>
2263 M:      Kamil Debski <kamil@wypas.org>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-g2d/
2269
2270 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2271 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2272 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2273 L:      linux-media@vger.kernel.org
2274 S:      Maintained
2275 F:      drivers/media/platform/s5p-cec/
2276 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2277
2278 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2279 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2280 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2281 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2282 L:      linux-arm-kernel@lists.infradead.org
2283 L:      linux-media@vger.kernel.org
2284 S:      Maintained
2285 F:      drivers/media/platform/s5p-jpeg/
2286
2287 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2288 M:      Kyungmin Park <kyungmin.park@samsung.com>
2289 M:      Kamil Debski <kamil@wypas.org>
2290 M:      Jeongtae Park <jtp.park@samsung.com>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-mfc/
2296
2297 ARM/SHMOBILE ARM ARCHITECTURE
2298 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2299 M:      Magnus Damm <magnus.damm@gmail.com>
2300 L:      linux-renesas-soc@vger.kernel.org
2301 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2303 S:      Supported
2304 F:      arch/arm/boot/dts/emev2*
2305 F:      arch/arm/boot/dts/gr-peach*
2306 F:      arch/arm/boot/dts/iwg20d-q7*
2307 F:      arch/arm/boot/dts/r7s*
2308 F:      arch/arm/boot/dts/r8a*
2309 F:      arch/arm/boot/dts/r9a*
2310 F:      arch/arm/boot/dts/sh*
2311 F:      arch/arm/configs/shmobile_defconfig
2312 F:      arch/arm/include/debug/renesas-scif.S
2313 F:      arch/arm/mach-shmobile/
2314 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2315 F:      drivers/soc/renesas/
2316 F:      include/linux/soc/renesas/
2317
2318 ARM/SOCFPGA ARCHITECTURE
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      arch/arm/mach-socfpga/
2322 F:      arch/arm/boot/dts/socfpga*
2323 F:      arch/arm/configs/socfpga_defconfig
2324 F:      arch/arm64/boot/dts/altera/
2325 F:      arch/arm64/boot/dts/intel/
2326 W:      http://www.rocketboards.org
2327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2328
2329 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2330 M:      Dinh Nguyen <dinguyen@kernel.org>
2331 S:      Maintained
2332 F:      drivers/clk/socfpga/
2333
2334 ARM/SOCFPGA EDAC SUPPORT
2335 M:      Thor Thayer <thor.thayer@linux.intel.com>
2336 S:      Maintained
2337 F:      drivers/edac/altera_edac.
2338
2339 ARM/SPREADTRUM SoC SUPPORT
2340 M:      Orson Zhai <orsonzhai@gmail.com>
2341 M:      Baolin Wang <baolin.wang7@gmail.com>
2342 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2343 S:      Maintained
2344 F:      arch/arm64/boot/dts/sprd
2345 N:      sprd
2346 N:      sc27xx
2347 N:      sc2731
2348
2349 ARM/STI ARCHITECTURE
2350 M:      Patrice Chotard <patrice.chotard@st.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 W:      http://www.stlinux.com
2353 S:      Maintained
2354 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2355 F:      arch/arm/mach-sti/
2356 F:      arch/arm/boot/dts/sti*
2357 F:      drivers/char/hw_random/st-rng.c
2358 F:      drivers/clocksource/arm_global_timer.c
2359 F:      drivers/clocksource/clksrc_st_lpc.c
2360 F:      drivers/cpufreq/sti-cpufreq.c
2361 F:      drivers/dma/st_fdma*
2362 F:      drivers/i2c/busses/i2c-st.c
2363 F:      drivers/media/rc/st_rc.c
2364 F:      drivers/media/platform/sti/c8sectpfe/
2365 F:      drivers/mmc/host/sdhci-st.c
2366 F:      drivers/phy/st/phy-miphy28lp.c
2367 F:      drivers/phy/st/phy-stih407-usb.c
2368 F:      drivers/pinctrl/pinctrl-st.c
2369 F:      drivers/remoteproc/st_remoteproc.c
2370 F:      drivers/remoteproc/st_slim_rproc.c
2371 F:      drivers/reset/sti/
2372 F:      drivers/rtc/rtc-st-lpc.c
2373 F:      drivers/tty/serial/st-asc.c
2374 F:      drivers/usb/dwc3/dwc3-st.c
2375 F:      drivers/usb/host/ehci-st.c
2376 F:      drivers/usb/host/ohci-st.c
2377 F:      drivers/watchdog/st_lpc_wdt.c
2378 F:      drivers/ata/ahci_st.c
2379 F:      include/linux/remoteproc/st_slim_rproc.h
2380
2381 ARM/STM32 ARCHITECTURE
2382 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2383 M:      Alexandre Torgue <alexandre.torgue@st.com>
2384 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2388 N:      stm32
2389 N:      stm
2390 F:      arch/arm/boot/dts/stm32*
2391 F:      arch/arm/mach-stm32/
2392 F:      drivers/clocksource/armv7m_systick.c
2393
2394 ARM/Synaptics SoC support
2395 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2396 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/mach-berlin/
2400 F:      arch/arm/boot/dts/berlin*
2401 F:      arch/arm64/boot/dts/synaptics/
2402
2403 ARM/TANGO ARCHITECTURE
2404 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2405 M:      Mans Rullgard <mans@mansr.com>
2406 L:      linux-arm-kernel@lists.infradead.org
2407 S:      Odd Fixes
2408 N:      tango
2409
2410 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2411 M:      Lennert Buytenhek <kernel@wantstofly.org>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2417 L:      linux-tegra@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/media/platform/tegra-cec/
2421 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2422
2423 ARM/TETON BGA MACHINE SUPPORT
2424 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427
2428 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-kernel@vger.kernel.org
2431 S:      Maintained
2432 F:      drivers/memory/*emif*
2433
2434 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2435 M:      Tero Kristo <t-kristo@ti.com>
2436 M:      Nishanth Menon <nm@ti.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Supported
2439 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2440 F:      arch/arm64/boot/dts/ti/Makefile
2441 F:      arch/arm64/boot/dts/ti/k3-*
2442 F:      include/dt-bindings/pinctrl/k3.h
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 F:      arch/arm/mach-keystone/
2449 F:      arch/arm/boot/dts/keystone-*
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/clk/keystone/
2457
2458 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2459 M:      Santosh Shilimkar <ssantosh@kernel.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 L:      linux-kernel@vger.kernel.org
2462 S:      Maintained
2463 F:      drivers/clocksource/timer-keystone.c
2464
2465 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2466 M:      Santosh Shilimkar <ssantosh@kernel.org>
2467 L:      linux-kernel@vger.kernel.org
2468 S:      Maintained
2469 F:      drivers/power/reset/keystone-reset.c
2470
2471 ARM/THECUS N2100 MACHINE SUPPORT
2472 M:      Lennert Buytenhek <kernel@wantstofly.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475
2476 ARM/TOSA MACHINE SUPPORT
2477 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2478 M:      Dirk Opfer <dirk@opfer-online.de>
2479 S:      Maintained
2480
2481 ARM/UNIPHIER ARCHITECTURE
2482 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2485 S:      Maintained
2486 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2487 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2488 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2489 F:      arch/arm/boot/dts/uniphier*
2490 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2491 F:      arch/arm/mach-uniphier/
2492 F:      arch/arm/mm/cache-uniphier.c
2493 F:      arch/arm64/boot/dts/socionext/uniphier*
2494 F:      drivers/bus/uniphier-system-bus.c
2495 F:      drivers/clk/uniphier/
2496 F:      drivers/dma/uniphier-mdmac.c
2497 F:      drivers/gpio/gpio-uniphier.c
2498 F:      drivers/i2c/busses/i2c-uniphier*
2499 F:      drivers/irqchip/irq-uniphier-aidet.c
2500 F:      drivers/mmc/host/uniphier-sd.c
2501 F:      drivers/pinctrl/uniphier/
2502 F:      drivers/reset/reset-uniphier.c
2503 F:      drivers/tty/serial/8250/8250_uniphier.c
2504 N:      uniphier
2505
2506 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2507 M:      Ulf Hansson <ulf.hansson@linaro.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 T:      git git://git.linaro.org/people/ulfh/clk.git
2510 S:      Maintained
2511 F:      drivers/clk/ux500/
2512
2513 ARM/VERSATILE EXPRESS PLATFORM
2514 M:      Liviu Dudau <liviu.dudau@arm.com>
2515 M:      Sudeep Holla <sudeep.holla@arm.com>
2516 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      arch/arm/boot/dts/vexpress*
2520 F:      arch/arm64/boot/dts/arm/
2521 F:      arch/arm/mach-vexpress/
2522 F:      */*/vexpress*
2523 F:      */*/*/vexpress*
2524 F:      drivers/clk/versatile/clk-vexpress-osc.c
2525 F:      drivers/clocksource/timer-versatile.c
2526 N:      mps2
2527
2528 ARM/VFP SUPPORT
2529 M:      Russell King <linux@armlinux.org.uk>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 W:      http://www.armlinux.org.uk/
2532 S:      Maintained
2533 F:      arch/arm/vfp/
2534
2535 ARM/VOIPAC PXA270 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/vpac270.c
2540 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2541
2542 ARM/VT8500 ARM ARCHITECTURE
2543 M:      Tony Prisk <linux@prisktech.co.nz>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2547 F:      arch/arm/mach-vt8500/
2548 F:      drivers/clocksource/timer-vt8500.c
2549 F:      drivers/i2c/busses/i2c-wmt.c
2550 F:      drivers/mmc/host/wmt-sdmmc.c
2551 F:      drivers/pwm/pwm-vt8500.c
2552 F:      drivers/rtc/rtc-vt8500.c
2553 F:      drivers/tty/serial/vt8500_serial.c
2554 F:      drivers/usb/host/ehci-platform.c
2555 F:      drivers/usb/host/uhci-platform.c
2556 F:      drivers/video/fbdev/vt8500lcdfb.*
2557 F:      drivers/video/fbdev/wm8505fb*
2558 F:      drivers/video/fbdev/wmt_ge_rops.*
2559
2560 ARM/ZIPIT Z2 SUPPORT
2561 M:      Marek Vasut <marek.vasut@gmail.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      arch/arm/mach-pxa/z2.c
2565 F:      arch/arm/mach-pxa/include/mach/z2.h
2566
2567 ARM/ZTE ARCHITECTURE
2568 M:      Jun Nie <jun.nie@linaro.org>
2569 M:      Shawn Guo <shawnguo@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm/boot/dts/zx2967*
2573 F:      arch/arm/mach-zx/
2574 F:      arch/arm64/boot/dts/zte/
2575 F:      drivers/clk/zte/
2576 F:      drivers/dma/zx_dma.c
2577 F:      drivers/gpio/gpio-zx.c
2578 F:      drivers/i2c/busses/i2c-zx2967.c
2579 F:      drivers/mmc/host/dw_mmc-zx.*
2580 F:      drivers/pinctrl/zte/
2581 F:      drivers/soc/zte/
2582 F:      drivers/thermal/zx2967_thermal.c
2583 F:      drivers/watchdog/zx2967_wdt.c
2584 F:      Documentation/devicetree/bindings/arm/zte.yaml
2585 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2586 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2587 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2589 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2590 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2591 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2592 F:      Documentation/devicetree/bindings/soc/zte/
2593 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2594 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2595 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2596 F:      include/dt-bindings/clock/zx2967*.h
2597 F:      include/dt-bindings/soc/zte,*.h
2598 F:      sound/soc/codecs/zx_aud96p22.c
2599 F:      sound/soc/zte/
2600
2601 ARM/ZYNQ ARCHITECTURE
2602 M:      Michal Simek <michal.simek@xilinx.com>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 W:      http://wiki.xilinx.com
2605 T:      git https://github.com/Xilinx/linux-xlnx.git
2606 S:      Supported
2607 F:      arch/arm/mach-zynq/
2608 F:      drivers/cpuidle/cpuidle-zynq.c
2609 F:      drivers/block/xsysace.c
2610 N:      zynq
2611 N:      xilinx
2612 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2613 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2614 F:      drivers/clocksource/timer-cadence-ttc.c
2615 F:      drivers/i2c/busses/i2c-cadence.c
2616 F:      drivers/mmc/host/sdhci-of-arasan.c
2617 F:      drivers/edac/synopsys_edac.c
2618 F:      drivers/i2c/busses/i2c-xiic.c
2619
2620 ARM64 PORT (AARCH64 ARCHITECTURE)
2621 M:      Catalin Marinas <catalin.marinas@arm.com>
2622 M:      Will Deacon <will@kernel.org>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2625 S:      Maintained
2626 F:      arch/arm64/
2627 X:      arch/arm64/boot/dts/
2628 F:      Documentation/arm64/
2629 F:      tools/testing/selftests/arm64/
2630
2631 AS3645A LED FLASH CONTROLLER DRIVER
2632 M:      Sakari Ailus <sakari.ailus@iki.fi>
2633 L:      linux-leds@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/leds/leds-as3645a.c
2636
2637 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2638 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2639 L:      linux-media@vger.kernel.org
2640 T:      git git://linuxtv.org/media_tree.git
2641 S:      Maintained
2642 F:      drivers/media/i2c/ak7375.c
2643 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2644
2645 ASAHI KASEI AK8974 DRIVER
2646 M:      Linus Walleij <linus.walleij@linaro.org>
2647 L:      linux-iio@vger.kernel.org
2648 W:      http://www.akm.com/
2649 S:      Supported
2650 F:      drivers/iio/magnetometer/ak8974.c
2651
2652 ASC7621 HARDWARE MONITOR DRIVER
2653 M:      George Joseph <george.joseph@fairview5.com>
2654 L:      linux-hwmon@vger.kernel.org
2655 S:      Maintained
2656 F:      Documentation/hwmon/asc7621.rst
2657 F:      drivers/hwmon/asc7621.c
2658
2659 ASPEED PINCTRL DRIVERS
2660 M:      Andrew Jeffery <andrew@aj.id.au>
2661 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2662 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2663 L:      linux-gpio@vger.kernel.org
2664 S:      Maintained
2665 F:      drivers/pinctrl/aspeed/
2666 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2667
2668 ASPEED VIDEO ENGINE DRIVER
2669 M:      Eddie James <eajames@linux.ibm.com>
2670 L:      linux-media@vger.kernel.org
2671 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      drivers/media/platform/aspeed-video.c
2674 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2675
2676 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2677 M:      Corentin Chary <corentin.chary@gmail.com>
2678 L:      acpi4asus-user@lists.sourceforge.net
2679 L:      platform-driver-x86@vger.kernel.org
2680 W:      http://acpi4asus.sf.net
2681 S:      Maintained
2682 F:      drivers/platform/x86/asus*.c
2683 F:      drivers/platform/x86/eeepc*.c
2684
2685 ASUS WIRELESS RADIO CONTROL DRIVER
2686 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2687 L:      platform-driver-x86@vger.kernel.org
2688 S:      Maintained
2689 F:      drivers/platform/x86/asus-wireless.c
2690
2691 ASYMMETRIC KEYS
2692 M:      David Howells <dhowells@redhat.com>
2693 L:      keyrings@vger.kernel.org
2694 S:      Maintained
2695 F:      Documentation/crypto/asymmetric-keys.txt
2696 F:      include/linux/verification.h
2697 F:      include/crypto/public_key.h
2698 F:      include/crypto/pkcs7.h
2699 F:      crypto/asymmetric_keys/
2700
2701 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2702 R:      Dan Williams <dan.j.williams@intel.com>
2703 W:      http://sourceforge.net/projects/xscaleiop
2704 S:      Odd fixes
2705 F:      Documentation/crypto/async-tx-api.txt
2706 F:      crypto/async_tx/
2707 F:      drivers/dma/
2708 F:      include/linux/dmaengine.h
2709 F:      include/linux/async_tx.h
2710
2711 AT24 EEPROM DRIVER
2712 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2713 L:      linux-i2c@vger.kernel.org
2714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2717 F:      drivers/misc/eeprom/at24.c
2718
2719 ATA OVER ETHERNET (AOE) DRIVER
2720 M:      "Justin Sanders" <justin@coraid.com>
2721 W:      http://www.openaoe.org/
2722 S:      Supported
2723 F:      Documentation/admin-guide/aoe/
2724 F:      drivers/block/aoe/
2725
2726 ATHEROS 71XX/9XXX GPIO DRIVER
2727 M:      Alban Bedel <albeu@free.fr>
2728 W:      https://github.com/AlbanBedel/linux
2729 T:      git git://github.com/AlbanBedel/linux
2730 S:      Maintained
2731 F:      drivers/gpio/gpio-ath79.c
2732 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2733
2734 ATHEROS 71XX/9XXX USB PHY DRIVER
2735 M:      Alban Bedel <albeu@free.fr>
2736 W:      https://github.com/AlbanBedel/linux
2737 T:      git git://github.com/AlbanBedel/linux
2738 S:      Maintained
2739 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2740 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2741
2742 ATHEROS ATH GENERIC UTILITIES
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 S:      Supported
2746 F:      drivers/net/wireless/ath/*
2747
2748 ATHEROS ATH5K WIRELESS DRIVER
2749 M:      Jiri Slaby <jirislaby@gmail.com>
2750 M:      Nick Kossifidis <mickflemm@gmail.com>
2751 M:      Luis Chamberlain <mcgrof@kernel.org>
2752 L:      linux-wireless@vger.kernel.org
2753 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2754 S:      Maintained
2755 F:      drivers/net/wireless/ath/ath5k/
2756
2757 ATHEROS ATH6KL WIRELESS DRIVER
2758 M:      Kalle Valo <kvalo@codeaurora.org>
2759 L:      linux-wireless@vger.kernel.org
2760 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2762 S:      Supported
2763 F:      drivers/net/wireless/ath/ath6kl/
2764
2765 ATI_REMOTE2 DRIVER
2766 M:      Ville Syrjala <syrjala@sci.fi>
2767 S:      Maintained
2768 F:      drivers/input/misc/ati_remote2.c
2769
2770 ATK0110 HWMON DRIVER
2771 M:      Luca Tettamanti <kronos.it@gmail.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      drivers/hwmon/asus_atk0110.c
2775
2776 ATLX ETHERNET DRIVERS
2777 M:      Jay Cliburn <jcliburn@gmail.com>
2778 M:      Chris Snook <chris.snook@gmail.com>
2779 L:      netdev@vger.kernel.org
2780 W:      http://sourceforge.net/projects/atl1
2781 W:      http://atl1.sourceforge.net
2782 S:      Maintained
2783 F:      drivers/net/ethernet/atheros/
2784
2785 ATM
2786 M:      Chas Williams <3chas3@gmail.com>
2787 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2788 L:      netdev@vger.kernel.org
2789 W:      http://linux-atm.sourceforge.net
2790 S:      Maintained
2791 F:      drivers/atm/
2792 F:      include/linux/atm*
2793 F:      include/uapi/linux/atm*
2794
2795 ATMEL MACB ETHERNET DRIVER
2796 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2797 S:      Supported
2798 F:      drivers/net/ethernet/cadence/
2799
2800 ATMEL MAXTOUCH DRIVER
2801 M:      Nick Dyer <nick@shmanahar.org>
2802 T:      git git://github.com/ndyer/linux.git
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2805 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2806
2807 ATMEL WIRELESS DRIVER
2808 M:      Simon Kelley <simon@thekelleys.org.uk>
2809 L:      linux-wireless@vger.kernel.org
2810 W:      http://www.thekelleys.org.uk/atmel
2811 W:      http://atmelwlandriver.sourceforge.net/
2812 S:      Maintained
2813 F:      drivers/net/wireless/atmel/atmel*
2814
2815 ATOMIC INFRASTRUCTURE
2816 M:      Will Deacon <will@kernel.org>
2817 M:      Peter Zijlstra <peterz@infradead.org>
2818 R:      Boqun Feng <boqun.feng@gmail.com>
2819 L:      linux-kernel@vger.kernel.org
2820 S:      Maintained
2821 F:      arch/*/include/asm/atomic*.h
2822 F:      include/*/atomic*.h
2823 F:      scripts/atomic/
2824
2825 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2826 M:      Bradley Grove <linuxdrivers@attotech.com>
2827 L:      linux-scsi@vger.kernel.org
2828 W:      http://www.attotech.com
2829 S:      Supported
2830 F:      drivers/scsi/esas2r
2831
2832 ATUSB IEEE 802.15.4 RADIO DRIVER
2833 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2834 L:      linux-wpan@vger.kernel.org
2835 S:      Maintained
2836 F:      drivers/net/ieee802154/atusb.c
2837 F:      drivers/net/ieee802154/atusb.h
2838 F:      drivers/net/ieee802154/at86rf230.h
2839
2840 AUDIT SUBSYSTEM
2841 M:      Paul Moore <paul@paul-moore.com>
2842 M:      Eric Paris <eparis@redhat.com>
2843 L:      linux-audit@redhat.com (moderated for non-subscribers)
2844 W:      https://github.com/linux-audit
2845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2846 S:      Supported
2847 F:      include/linux/audit.h
2848 F:      include/uapi/linux/audit.h
2849 F:      kernel/audit*
2850
2851 AUXILIARY DISPLAY DRIVERS
2852 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2853 S:      Maintained
2854 F:      drivers/auxdisplay/
2855 F:      include/linux/cfag12864b.h
2856
2857 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2858 M:      Andreas Klinger <ak@it-klinger.de>
2859 L:      linux-iio@vger.kernel.org
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2862 F:      drivers/iio/adc/hx711.c
2863
2864 AX.25 NETWORK LAYER
2865 M:      Ralf Baechle <ralf@linux-mips.org>
2866 L:      linux-hams@vger.kernel.org
2867 W:      http://www.linux-ax25.org/
2868 S:      Maintained
2869 F:      include/uapi/linux/ax25.h
2870 F:      include/net/ax25.h
2871 F:      net/ax25/
2872
2873 AXENTIA ARM DEVICES
2874 M:      Peter Rosin <peda@axentia.se>
2875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2876 S:      Maintained
2877 F:      Documentation/devicetree/bindings/arm/axentia.txt
2878 F:      arch/arm/boot/dts/at91-linea.dtsi
2879 F:      arch/arm/boot/dts/at91-natte.dtsi
2880 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2881 F:      arch/arm/boot/dts/at91-tse850-3.dts
2882
2883 AXENTIA ASOC DRIVERS
2884 M:      Peter Rosin <peda@axentia.se>
2885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/sound/axentia,*
2888 F:      sound/soc/atmel/tse850-pcm5142.c
2889
2890 AXXIA I2C CONTROLLER
2891 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2892 L:      linux-i2c@vger.kernel.org
2893 S:      Maintained
2894 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2895 F:      drivers/i2c/busses/i2c-axxia.c
2896
2897 AZ6007 DVB DRIVER
2898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2899 L:      linux-media@vger.kernel.org
2900 W:      https://linuxtv.org
2901 T:      git git://linuxtv.org/media_tree.git
2902 S:      Maintained
2903 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2904
2905 AZTECH FM RADIO RECEIVER DRIVER
2906 M:      Hans Verkuil <hverkuil@xs4all.nl>
2907 L:      linux-media@vger.kernel.org
2908 T:      git git://linuxtv.org/media_tree.git
2909 W:      https://linuxtv.org
2910 S:      Maintained
2911 F:      drivers/media/radio/radio-aztech*
2912
2913 B43 WIRELESS DRIVER
2914 L:      linux-wireless@vger.kernel.org
2915 L:      b43-dev@lists.infradead.org
2916 W:      http://wireless.kernel.org/en/users/Drivers/b43
2917 S:      Odd Fixes
2918 F:      drivers/net/wireless/broadcom/b43/
2919
2920 B43LEGACY WIRELESS DRIVER
2921 M:      Larry Finger <Larry.Finger@lwfinger.net>
2922 L:      linux-wireless@vger.kernel.org
2923 L:      b43-dev@lists.infradead.org
2924 W:      http://wireless.kernel.org/en/users/Drivers/b43
2925 S:      Maintained
2926 F:      drivers/net/wireless/broadcom/b43legacy/
2927
2928 BACKLIGHT CLASS/SUBSYSTEM
2929 M:      Lee Jones <lee.jones@linaro.org>
2930 M:      Daniel Thompson <daniel.thompson@linaro.org>
2931 M:      Jingoo Han <jingoohan1@gmail.com>
2932 L:      dri-devel@lists.freedesktop.org
2933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2934 S:      Maintained
2935 F:      drivers/video/backlight/
2936 F:      include/linux/backlight.h
2937 F:      include/linux/pwm_backlight.h
2938 F:      Documentation/devicetree/bindings/leds/backlight
2939 F:      Documentation/ABI/stable/sysfs-class-backlight
2940 F:      Documentation/ABI/testing/sysfs-class-backlight
2941
2942 BATMAN ADVANCED
2943 M:      Marek Lindner <mareklindner@neomailbox.ch>
2944 M:      Simon Wunderlich <sw@simonwunderlich.de>
2945 M:      Antonio Quartulli <a@unstable.cc>
2946 M:      Sven Eckelmann <sven@narfation.org>
2947 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2948 W:      https://www.open-mesh.org/
2949 B:      https://www.open-mesh.org/projects/batman-adv/issues
2950 C:      irc://chat.freenode.net/batman
2951 Q:      https://patchwork.open-mesh.org/project/batman/list/
2952 T:      git https://git.open-mesh.org/linux-merge.git
2953 S:      Maintained
2954 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2955 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2956 F:      Documentation/networking/batman-adv.rst
2957 F:      include/uapi/linux/batadv_packet.h
2958 F:      include/uapi/linux/batman_adv.h
2959 F:      net/batman-adv/
2960
2961 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2962 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2963 L:      linux-hams@vger.kernel.org
2964 W:      http://www.baycom.org/~tom/ham/ham.html
2965 S:      Maintained
2966 F:      drivers/net/hamradio/baycom*
2967
2968 BCACHE (BLOCK LAYER CACHE)
2969 M:      Coly Li <colyli@suse.de>
2970 M:      Kent Overstreet <kent.overstreet@gmail.com>
2971 L:      linux-bcache@vger.kernel.org
2972 W:      http://bcache.evilpiepirate.org
2973 C:      irc://irc.oftc.net/bcache
2974 S:      Maintained
2975 F:      drivers/md/bcache/
2976
2977 BDISP ST MEDIA DRIVER
2978 M:      Fabien Dessenne <fabien.dessenne@st.com>
2979 L:      linux-media@vger.kernel.org
2980 T:      git git://linuxtv.org/media_tree.git
2981 W:      https://linuxtv.org
2982 S:      Supported
2983 F:      drivers/media/platform/sti/bdisp
2984
2985 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2986 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2987 L:      netdev@vger.kernel.org
2988 S:      Maintained
2989 F:      drivers/net/ethernet/ec_bhf.c
2990
2991 BEFS FILE SYSTEM
2992 M:      Luis de Bethencourt <luisbg@kernel.org>
2993 M:      Salah Triki <salah.triki@gmail.com>
2994 S:      Maintained
2995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2996 F:      Documentation/filesystems/befs.txt
2997 F:      fs/befs/
2998
2999 BFQ I/O SCHEDULER
3000 M:      Paolo Valente <paolo.valente@linaro.org>
3001 M:      Jens Axboe <axboe@kernel.dk>
3002 L:      linux-block@vger.kernel.org
3003 S:      Maintained
3004 F:      block/bfq-*
3005 F:      Documentation/block/bfq-iosched.rst
3006
3007 BFS FILE SYSTEM
3008 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3009 S:      Maintained
3010 F:      Documentation/filesystems/bfs.txt
3011 F:      fs/bfs/
3012 F:      include/uapi/linux/bfs_fs.h
3013
3014 BLINKM RGB LED DRIVER
3015 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3016 S:      Maintained
3017 F:      drivers/leds/leds-blinkm.c
3018
3019 BLOCK LAYER
3020 M:      Jens Axboe <axboe@kernel.dk>
3021 L:      linux-block@vger.kernel.org
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3023 S:      Maintained
3024 F:      block/
3025 F:      drivers/block/
3026 F:      kernel/trace/blktrace.c
3027 F:      lib/sbitmap.c
3028
3029 BLOCK2MTD DRIVER
3030 M:      Joern Engel <joern@lazybastard.org>
3031 L:      linux-mtd@lists.infradead.org
3032 S:      Maintained
3033 F:      drivers/mtd/devices/block2mtd.c
3034
3035 BLUETOOTH DRIVERS
3036 M:      Marcel Holtmann <marcel@holtmann.org>
3037 M:      Johan Hedberg <johan.hedberg@gmail.com>
3038 L:      linux-bluetooth@vger.kernel.org
3039 W:      http://www.bluez.org/
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3042 S:      Maintained
3043 F:      drivers/bluetooth/
3044
3045 BLUETOOTH SUBSYSTEM
3046 M:      Marcel Holtmann <marcel@holtmann.org>
3047 M:      Johan Hedberg <johan.hedberg@gmail.com>
3048 L:      linux-bluetooth@vger.kernel.org
3049 W:      http://www.bluez.org/
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3052 S:      Maintained
3053 F:      net/bluetooth/
3054 F:      include/net/bluetooth/
3055
3056 BONDING DRIVER
3057 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3058 M:      Veaceslav Falico <vfalico@gmail.com>
3059 M:      Andy Gospodarek <andy@greyhouse.net>
3060 L:      netdev@vger.kernel.org
3061 W:      http://sourceforge.net/projects/bonding/
3062 S:      Supported
3063 F:      drivers/net/bonding/
3064 F:      include/uapi/linux/if_bonding.h
3065
3066 BPF (Safe dynamic programs and tools)
3067 M:      Alexei Starovoitov <ast@kernel.org>
3068 M:      Daniel Borkmann <daniel@iogearbox.net>
3069 R:      Martin KaFai Lau <kafai@fb.com>
3070 R:      Song Liu <songliubraving@fb.com>
3071 R:      Yonghong Song <yhs@fb.com>
3072 R:      Andrii Nakryiko <andriin@fb.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3077 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3078 S:      Supported
3079 F:      arch/*/net/*
3080 F:      Documentation/networking/filter.txt
3081 F:      Documentation/bpf/
3082 F:      include/linux/bpf*
3083 F:      include/linux/filter.h
3084 F:      include/trace/events/xdp.h
3085 F:      include/uapi/linux/bpf*
3086 F:      include/uapi/linux/filter.h
3087 F:      kernel/bpf/
3088 F:      kernel/trace/bpf_trace.c
3089 F:      lib/test_bpf.c
3090 F:      net/bpf/
3091 F:      net/core/filter.c
3092 F:      net/sched/act_bpf.c
3093 F:      net/sched/cls_bpf.c
3094 F:      samples/bpf/
3095 F:      tools/bpf/
3096 F:      tools/lib/bpf/
3097 F:      tools/testing/selftests/bpf/
3098 K:      bpf
3099 N:      bpf
3100
3101 BPF JIT for ARM
3102 M:      Shubham Bansal <illusionist.neo@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/arm/net/
3107
3108 BPF JIT for ARM64
3109 M:      Daniel Borkmann <daniel@iogearbox.net>
3110 M:      Alexei Starovoitov <ast@kernel.org>
3111 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      arch/arm64/net/
3116
3117 BPF JIT for MIPS (32-BIT AND 64-BIT)
3118 M:      Paul Burton <paulburton@kernel.org>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/mips/net/
3123
3124 BPF JIT for NFP NICs
3125 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3126 L:      netdev@vger.kernel.org
3127 L:      bpf@vger.kernel.org
3128 S:      Supported
3129 F:      drivers/net/ethernet/netronome/nfp/bpf/
3130
3131 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3132 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3133 M:      Sandipan Das <sandipan@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/powerpc/net/
3138
3139 BPF JIT for RISC-V (RV64G)
3140 M:      Björn Töpel <bjorn.topel@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/riscv/net/
3144
3145 BPF JIT for S390
3146 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3147 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3148 M:      Vasily Gorbik <gor@linux.ibm.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/s390/net/
3153 X:      arch/s390/net/pnet.c
3154
3155 BPF JIT for SPARC (32-BIT AND 64-BIT)
3156 M:      David S. Miller <davem@davemloft.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Maintained
3160 F:      arch/sparc/net/
3161
3162 BPF JIT for X86 32-BIT
3163 M:      Wang YanQing <udknight@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      bpf@vger.kernel.org
3166 S:      Maintained
3167 F:      arch/x86/net/bpf_jit_comp32.c
3168
3169 BPF JIT for X86 64-BIT
3170 M:      Alexei Starovoitov <ast@kernel.org>
3171 M:      Daniel Borkmann <daniel@iogearbox.net>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Supported
3175 F:      arch/x86/net/
3176 X:      arch/x86/net/bpf_jit_comp32.c
3177
3178 BROADCOM B44 10/100 ETHERNET DRIVER
3179 M:      Michael Chan <michael.chan@broadcom.com>
3180 L:      netdev@vger.kernel.org
3181 S:      Supported
3182 F:      drivers/net/ethernet/broadcom/b44.*
3183
3184 BROADCOM B53 ETHERNET SWITCH DRIVER
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      netdev@vger.kernel.org
3187 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3188 S:      Supported
3189 F:      drivers/net/dsa/b53/*
3190 F:      include/linux/platform_data/b53.h
3191
3192 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3193 M:      Florian Fainelli <f.fainelli@gmail.com>
3194 M:      Ray Jui <rjui@broadcom.com>
3195 M:      Scott Branden <sbranden@broadcom.com>
3196 M:      bcm-kernel-feedback-list@broadcom.com
3197 T:      git git://github.com/broadcom/mach-bcm
3198 S:      Maintained
3199 N:      bcm281*
3200 N:      bcm113*
3201 N:      bcm216*
3202 N:      kona
3203 F:      arch/arm/mach-bcm/
3204
3205 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3206 M:      Eric Anholt <eric@anholt.net>
3207 M:      Stefan Wahren <wahrenst@gmx.net>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3211 T:      git git://github.com/anholt/linux
3212 S:      Maintained
3213 N:      bcm2711
3214 N:      bcm2835
3215 F:      drivers/staging/vc04_services
3216
3217 BROADCOM BCM47XX MIPS ARCHITECTURE
3218 M:      Hauke Mehrtens <hauke@hauke-m.de>
3219 M:      Rafał Miłecki <zajec5@gmail.com>
3220 L:      linux-mips@vger.kernel.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/mips/brcm/
3223 F:      arch/mips/bcm47xx/*
3224 F:      arch/mips/include/asm/mach-bcm47xx/*
3225
3226 BROADCOM BCM5301X ARM ARCHITECTURE
3227 M:      Hauke Mehrtens <hauke@hauke-m.de>
3228 M:      Rafał Miłecki <zajec5@gmail.com>
3229 M:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/bcm_5301x.c
3233 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3234 F:      arch/arm/boot/dts/bcm470*
3235 F:      arch/arm/boot/dts/bcm953012*
3236
3237 BROADCOM BCM53573 ARM ARCHITECTURE
3238 M:      Rafał Miłecki <rafal@milecki.pl>
3239 L:      bcm-kernel-feedback-list@broadcom.com
3240 L:      linux-arm-kernel@lists.infradead.org
3241 S:      Maintained
3242 F:      arch/arm/boot/dts/bcm53573*
3243 F:      arch/arm/boot/dts/bcm47189*
3244
3245 BROADCOM BCM63XX ARM ARCHITECTURE
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 N:      bcm63xx
3252
3253 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3254 M:      Kevin Cernekee <cernekee@gmail.com>
3255 L:      linux-usb@vger.kernel.org
3256 S:      Maintained
3257 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3258
3259 BROADCOM BCM7XXX ARM ARCHITECTURE
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 M:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/arm/mach-bcm/*brcmstb*
3266 F:      arch/arm/boot/dts/bcm7*.dts*
3267 F:      drivers/bus/brcmstb_gisb.c
3268 F:      arch/arm/mm/cache-b15-rac.c
3269 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3270 N:      brcmstb
3271
3272 BROADCOM BMIPS CPUFREQ DRIVER
3273 M:      Markus Mayer <mmayer@broadcom.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-pm@vger.kernel.org
3276 S:      Maintained
3277 F:      drivers/cpufreq/bmips-cpufreq.c
3278
3279 BROADCOM BMIPS MIPS ARCHITECTURE
3280 M:      Florian Fainelli <f.fainelli@gmail.com>
3281 L:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-mips@vger.kernel.org
3283 T:      git git://github.com/broadcom/stblinux.git
3284 S:      Maintained
3285 F:      arch/mips/bmips/*
3286 F:      arch/mips/include/asm/mach-bmips/*
3287 F:      arch/mips/kernel/*bmips*
3288 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3289 F:      drivers/irqchip/irq-bcm63*
3290 F:      drivers/irqchip/irq-bcm7*
3291 F:      drivers/irqchip/irq-brcmstb*
3292 F:      include/linux/bcm963xx_nvram.h
3293 F:      include/linux/bcm963xx_tag.h
3294
3295 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3296 M:      Rasesh Mody <rmody@marvell.com>
3297 M:      GR-Linux-NIC-Dev@marvell.com
3298 L:      netdev@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/net/ethernet/broadcom/bnx2.*
3301 F:      drivers/net/ethernet/broadcom/bnx2_*
3302
3303 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3304 M:      QLogic-Storage-Upstream@qlogic.com
3305 L:      linux-scsi@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/scsi/bnx2fc/
3308
3309 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3310 M:      QLogic-Storage-Upstream@qlogic.com
3311 L:      linux-scsi@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/scsi/bnx2i/
3314
3315 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3316 M:      Ariel Elior <aelior@marvell.com>
3317 M:      Sudarsana Kalluru <skalluru@marvell.com>
3318 M:      GR-everest-linux-l2@marvell.com
3319 L:      netdev@vger.kernel.org
3320 S:      Supported
3321 F:      drivers/net/ethernet/broadcom/bnx2x/
3322
3323 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3324 M:      Michael Chan <michael.chan@broadcom.com>
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnxt/
3328
3329 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3330 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3331 M:      Franky Lin <franky.lin@broadcom.com>
3332 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3333 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3334 M:      Wright Feng <wright.feng@cypress.com>
3335 L:      linux-wireless@vger.kernel.org
3336 L:      brcm80211-dev-list.pdl@broadcom.com
3337 L:      brcm80211-dev-list@cypress.com
3338 S:      Supported
3339 F:      drivers/net/wireless/broadcom/brcm80211/
3340
3341 BROADCOM BRCMSTB GPIO DRIVER
3342 M:      Gregory Fong <gregory.0xf0@gmail.com>
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Supported
3345 F:      drivers/gpio/gpio-brcmstb.c
3346 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3347
3348 BROADCOM BRCMSTB I2C DRIVER
3349 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3350 L:      linux-i2c@vger.kernel.org
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 S:      Supported
3353 F:      drivers/i2c/busses/i2c-brcmstb.c
3354 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3355
3356 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3357 M:      Al Cooper <alcooperx@gmail.com>
3358 L:      linux-kernel@vger.kernel.org
3359 L:      bcm-kernel-feedback-list@broadcom.com
3360 S:      Maintained
3361 F:      drivers/phy/broadcom/phy-brcm-usb*
3362
3363 BROADCOM GENET ETHERNET DRIVER
3364 M:      Doug Berger <opendmb@gmail.com>
3365 M:      Florian Fainelli <f.fainelli@gmail.com>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      netdev@vger.kernel.org
3368 S:      Supported
3369 F:      drivers/net/ethernet/broadcom/genet/
3370
3371 BROADCOM IPROC ARM ARCHITECTURE
3372 M:      Ray Jui <rjui@broadcom.com>
3373 M:      Scott Branden <sbranden@broadcom.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 T:      git git://github.com/broadcom/cygnus-linux.git
3377 S:      Maintained
3378 N:      iproc
3379 N:      cygnus
3380 N:      bcm[-_]nsp
3381 N:      bcm9113*
3382 N:      bcm9583*
3383 N:      bcm9585*
3384 N:      bcm9586*
3385 N:      bcm988312
3386 N:      bcm113*
3387 N:      bcm583*
3388 N:      bcm585*
3389 N:      bcm586*
3390 N:      bcm88312
3391 N:      hr2
3392 N:      stingray
3393 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3394 F:      arch/arm64/boot/dts/broadcom/stingray/*
3395 F:      drivers/clk/bcm/clk-ns*
3396 F:      drivers/clk/bcm/clk-sr*
3397 F:      drivers/pinctrl/bcm/pinctrl-ns*
3398 F:      include/dt-bindings/clock/bcm-sr*
3399
3400 BROADCOM KONA GPIO DRIVER
3401 M:      Ray Jui <rjui@broadcom.com>
3402 L:      bcm-kernel-feedback-list@broadcom.com
3403 S:      Supported
3404 F:      drivers/gpio/gpio-bcm-kona.c
3405 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3406
3407 BROADCOM NETXTREME-E ROCE DRIVER
3408 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3409 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3410 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3411 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3412 L:      linux-rdma@vger.kernel.org
3413 W:      http://www.broadcom.com
3414 S:      Supported
3415 F:      drivers/infiniband/hw/bnxt_re/
3416 F:      include/uapi/rdma/bnxt_re-abi.h
3417
3418 BROADCOM NVRAM DRIVER
3419 M:      Rafał Miłecki <zajec5@gmail.com>
3420 L:      linux-mips@vger.kernel.org
3421 S:      Maintained
3422 F:      drivers/firmware/broadcom/*
3423
3424 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3425 M:      Rafał Miłecki <zajec5@gmail.com>
3426 L:      linux-wireless@vger.kernel.org
3427 S:      Maintained
3428 F:      drivers/bcma/
3429 F:      include/linux/bcma/
3430
3431 BROADCOM STB AVS CPUFREQ DRIVER
3432 M:      Markus Mayer <mmayer@broadcom.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-pm@vger.kernel.org
3435 S:      Maintained
3436 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3437 F:      drivers/cpufreq/brcmstb*
3438
3439 BROADCOM STB AVS TMON DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-pm@vger.kernel.org
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3445 F:      drivers/thermal/broadcom/brcmstb*
3446
3447 BROADCOM STB NAND FLASH DRIVER
3448 M:      Brian Norris <computersforpeace@gmail.com>
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 L:      linux-mtd@lists.infradead.org
3451 L:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      drivers/mtd/nand/raw/brcmnand/
3454
3455 BROADCOM STB DPFE DRIVER
3456 M:      Markus Mayer <mmayer@broadcom.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3461 F:      drivers/memory/brcmstb_dpfe.c
3462
3463 BROADCOM SPI DRIVER
3464 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3468 F:      drivers/spi/spi-bcm-qspi.*
3469 F:      drivers/spi/spi-brcmstb-qspi.c
3470 F:      drivers/spi/spi-iproc-qspi.c
3471
3472 BROADCOM SYSTEMPORT ETHERNET DRIVER
3473 M:      Florian Fainelli <f.fainelli@gmail.com>
3474 L:      bcm-kernel-feedback-list@broadcom.com
3475 L:      netdev@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3478
3479 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3480 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3481 M:      Prashant Sreedharan <prashant@broadcom.com>
3482 M:      Michael Chan <mchan@broadcom.com>
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/broadcom/tg3.*
3486
3487 BROCADE BFA FC SCSI DRIVER
3488 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3489 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/scsi/bfa/
3493
3494 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3495 M:      Rasesh Mody <rmody@marvell.com>
3496 M:      Sudarsana Kalluru <skalluru@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/brocade/bna/
3501
3502 BSG (block layer generic sg v4 driver)
3503 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3504 L:      linux-scsi@vger.kernel.org
3505 S:      Supported
3506 F:      block/bsg.c
3507 F:      include/linux/bsg.h
3508 F:      include/uapi/linux/bsg.h
3509
3510 BT87X AUDIO DRIVER
3511 M:      Clemens Ladisch <clemens@ladisch.de>
3512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3514 S:      Maintained
3515 F:      Documentation/sound/cards/bt87x.rst
3516 F:      sound/pci/bt87x.c
3517
3518 BT8XXGPIO DRIVER
3519 M:      Michael Buesch <m@bues.ch>
3520 W:      http://bu3sch.de/btgpio.php
3521 S:      Maintained
3522 F:      drivers/gpio/gpio-bt8xx.c
3523
3524 BTRFS FILE SYSTEM
3525 M:      Chris Mason <clm@fb.com>
3526 M:      Josef Bacik <josef@toxicpanda.com>
3527 M:      David Sterba <dsterba@suse.com>
3528 L:      linux-btrfs@vger.kernel.org
3529 W:      http://btrfs.wiki.kernel.org/
3530 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3532 S:      Maintained
3533 F:      Documentation/filesystems/btrfs.txt
3534 F:      fs/btrfs/
3535 F:      include/linux/btrfs*
3536 F:      include/uapi/linux/btrfs*
3537
3538 BTTV VIDEO4LINUX DRIVER
3539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3540 L:      linux-media@vger.kernel.org
3541 W:      https://linuxtv.org
3542 T:      git git://linuxtv.org/media_tree.git
3543 S:      Odd fixes
3544 F:      Documentation/media/v4l-drivers/bttv*
3545 F:      drivers/media/pci/bt8xx/bttv*
3546
3547 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3548 M:      Chanwoo Choi <cw00.choi@samsung.com>
3549 L:      linux-pm@vger.kernel.org
3550 L:      linux-samsung-soc@vger.kernel.org
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3552 S:      Maintained
3553 F:      drivers/devfreq/exynos-bus.c
3554 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3555
3556 BUSLOGIC SCSI DRIVER
3557 M:      Khalid Aziz <khalid@gonehiking.org>
3558 L:      linux-scsi@vger.kernel.org
3559 S:      Maintained
3560 F:      drivers/scsi/BusLogic.*
3561 F:      drivers/scsi/FlashPoint.*
3562
3563 C-MEDIA CMI8788 DRIVER
3564 M:      Clemens Ladisch <clemens@ladisch.de>
3565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3567 S:      Maintained
3568 F:      sound/pci/oxygen/
3569
3570 C-SKY ARCHITECTURE
3571 M:      Guo Ren <guoren@kernel.org>
3572 T:      git https://github.com/c-sky/csky-linux.git
3573 S:      Supported
3574 F:      arch/csky/
3575 F:      Documentation/devicetree/bindings/csky/
3576 F:      drivers/irqchip/irq-csky-*
3577 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3578 F:      drivers/clocksource/timer-gx6605s.c
3579 F:      drivers/clocksource/timer-mp-csky.c
3580 F:      Documentation/devicetree/bindings/timer/csky,*
3581 K:      csky
3582 N:      csky
3583
3584 C6X ARCHITECTURE
3585 M:      Mark Salter <msalter@redhat.com>
3586 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3587 L:      linux-c6x-dev@linux-c6x.org
3588 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3589 S:      Maintained
3590 F:      arch/c6x/
3591
3592 CA8210 IEEE-802.15.4 RADIO DRIVER
3593 M:      Harry Morris <h.morris@cascoda.com>
3594 L:      linux-wpan@vger.kernel.org
3595 W:      https://github.com/Cascoda/ca8210-linux.git
3596 S:      Maintained
3597 F:      drivers/net/ieee802154/ca8210.c
3598 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3599
3600 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3601 M:      David Howells <dhowells@redhat.com>
3602 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3603 S:      Supported
3604 F:      Documentation/filesystems/caching/cachefiles.txt
3605 F:      fs/cachefiles/
3606
3607 CADENCE MIPI-CSI2 BRIDGES
3608 M:      Maxime Ripard <mripard@kernel.org>
3609 L:      linux-media@vger.kernel.org
3610 S:      Maintained
3611 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3612 F:      drivers/media/platform/cadence/cdns-csi2*
3613
3614 CADENCE NAND DRIVER
3615 M:      Piotr Sroka <piotrs@cadence.com>
3616 L:      linux-mtd@lists.infradead.org
3617 S:      Maintained
3618 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3619 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3620
3621 CADET FM/AM RADIO RECEIVER DRIVER
3622 M:      Hans Verkuil <hverkuil@xs4all.nl>
3623 L:      linux-media@vger.kernel.org
3624 T:      git git://linuxtv.org/media_tree.git
3625 W:      https://linuxtv.org
3626 S:      Maintained
3627 F:      drivers/media/radio/radio-cadet*
3628
3629 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3630 M:      Jonathan Corbet <corbet@lwn.net>
3631 L:      linux-media@vger.kernel.org
3632 T:      git git://linuxtv.org/media_tree.git
3633 S:      Maintained
3634 F:      Documentation/media/v4l-drivers/cafe_ccic*
3635 F:      drivers/media/platform/marvell-ccic/
3636
3637 CAIF NETWORK LAYER
3638 L:      netdev@vger.kernel.org
3639 S:      Orphan
3640 F:      Documentation/networking/caif/
3641 F:      drivers/net/caif/
3642 F:      include/uapi/linux/caif/
3643 F:      include/net/caif/
3644 F:      net/caif/
3645
3646 CAKE QDISC
3647 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3648 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3649 S:      Maintained
3650 F:      net/sched/sch_cake.c
3651
3652 CAN NETWORK DRIVERS
3653 M:      Wolfgang Grandegger <wg@grandegger.com>
3654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3655 L:      linux-can@vger.kernel.org
3656 W:      https://github.com/linux-can
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3659 S:      Maintained
3660 F:      Documentation/devicetree/bindings/net/can/
3661 F:      drivers/net/can/
3662 F:      include/linux/can/dev.h
3663 F:      include/linux/can/led.h
3664 F:      include/linux/can/rx-offload.h
3665 F:      include/linux/can/platform/
3666 F:      include/uapi/linux/can/error.h
3667 F:      include/uapi/linux/can/netlink.h
3668 F:      include/uapi/linux/can/vxcan.h
3669
3670 CAN NETWORK LAYER
3671 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3672 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3673 L:      linux-can@vger.kernel.org
3674 W:      https://github.com/linux-can
3675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3677 S:      Maintained
3678 F:      Documentation/networking/can.rst
3679 F:      net/can/
3680 F:      include/linux/can/core.h
3681 F:      include/linux/can/skb.h
3682 F:      include/net/netns/can.h
3683 F:      include/uapi/linux/can.h
3684 F:      include/uapi/linux/can/bcm.h
3685 F:      include/uapi/linux/can/raw.h
3686 F:      include/uapi/linux/can/gw.h
3687
3688 CAN-J1939 NETWORK LAYER
3689 M:      Robin van der Gracht <robin@protonic.nl>
3690 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3691 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3692 L:      linux-can@vger.kernel.org
3693 S:      Maintained
3694 F:      Documentation/networking/j1939.txt
3695 F:      net/can/j1939/
3696 F:      include/uapi/linux/can/j1939.h
3697
3698 CAPABILITIES
3699 M:      Serge Hallyn <serge@hallyn.com>
3700 L:      linux-security-module@vger.kernel.org
3701 S:      Supported
3702 F:      include/linux/capability.h
3703 F:      include/uapi/linux/capability.h
3704 F:      security/commoncap.c
3705 F:      kernel/capability.c
3706
3707 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3708 M:      Kevin Tsai <ktsai@capellamicro.com>
3709 S:      Maintained
3710 F:      drivers/iio/light/cm*
3711
3712 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3713 M:      Christian Lamparter <chunkeey@googlemail.com>
3714 L:      linux-wireless@vger.kernel.org
3715 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3716 S:      Maintained
3717 F:      drivers/net/wireless/ath/carl9170/
3718
3719 CAVIUM I2C DRIVER
3720 M:      Jan Glauber <jglauber@cavium.com>
3721 M:      David Daney <david.daney@cavium.com>
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/i2c/busses/i2c-octeon*
3725 F:      drivers/i2c/busses/i2c-thunderx*
3726
3727 CAVIUM LIQUIDIO NETWORK DRIVER
3728 M:      Derek Chickles <dchickles@marvell.com>
3729 M:      Satanand Burla <sburla@marvell.com>
3730 M:      Felix Manlunas <fmanlunas@marvell.com>
3731 L:      netdev@vger.kernel.org
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/net/ethernet/cavium/liquidio/
3735
3736 CAVIUM MMC DRIVER
3737 M:      Jan Glauber <jglauber@cavium.com>
3738 M:      David Daney <david.daney@cavium.com>
3739 M:      Steven J. Hill <Steven.Hill@cavium.com>
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/mmc/host/cavium*
3743
3744 CAVIUM OCTEON-TX CRYPTO DRIVER
3745 M:      George Cherian <george.cherian@cavium.com>
3746 L:      linux-crypto@vger.kernel.org
3747 W:      http://www.cavium.com
3748 S:      Supported
3749 F:      drivers/crypto/cavium/cpt/
3750
3751 CAVIUM THUNDERX2 ARM64 SOC
3752 M:      Robert Richter <rrichter@cavium.com>
3753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3754 S:      Maintained
3755 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3757
3758 CC2520 IEEE-802.15.4 RADIO DRIVER
3759 M:      Varka Bhadram <varkabhadram@gmail.com>
3760 L:      linux-wpan@vger.kernel.org
3761 S:      Maintained
3762 F:      drivers/net/ieee802154/cc2520.c
3763 F:      include/linux/spi/cc2520.h
3764 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3765
3766 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3767 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3768 L:      linux-crypto@vger.kernel.org
3769 S:      Supported
3770 F:      drivers/crypto/ccree/
3771 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3772
3773 CEC FRAMEWORK
3774 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3775 L:      linux-media@vger.kernel.org
3776 T:      git git://linuxtv.org/media_tree.git
3777 W:      http://linuxtv.org
3778 S:      Supported
3779 F:      Documentation/media/kapi/cec-core.rst
3780 F:      Documentation/media/uapi/cec
3781 F:      drivers/media/cec/
3782 F:      drivers/media/rc/keymaps/rc-cec.c
3783 F:      include/media/cec.h
3784 F:      include/media/cec-notifier.h
3785 F:      include/uapi/linux/cec.h
3786 F:      include/uapi/linux/cec-funcs.h
3787 F:      Documentation/devicetree/bindings/media/cec.txt
3788 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3789
3790 CEC GPIO DRIVER
3791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3792 L:      linux-media@vger.kernel.org
3793 T:      git git://linuxtv.org/media_tree.git
3794 W:      http://linuxtv.org
3795 S:      Supported
3796 F:      drivers/media/platform/cec-gpio/
3797 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3798
3799 CELL BROADBAND ENGINE ARCHITECTURE
3800 M:      Arnd Bergmann <arnd@arndb.de>
3801 L:      linuxppc-dev@lists.ozlabs.org
3802 W:      http://www.ibm.com/developerworks/power/cell/
3803 S:      Supported
3804 F:      arch/powerpc/include/asm/cell*.h
3805 F:      arch/powerpc/include/asm/spu*.h
3806 F:      arch/powerpc/include/uapi/asm/spu*.h
3807 F:      arch/powerpc/oprofile/*cell*
3808 F:      arch/powerpc/platforms/cell/
3809
3810 CEPH COMMON CODE (LIBCEPH)
3811 M:      Ilya Dryomov <idryomov@gmail.com>
3812 M:      Jeff Layton <jlayton@kernel.org>
3813 M:      Sage Weil <sage@redhat.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      net/ceph/
3820 F:      include/linux/ceph/
3821 F:      include/linux/crush/
3822
3823 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3824 M:      Jeff Layton <jlayton@kernel.org>
3825 M:      Sage Weil <sage@redhat.com>
3826 M:      Ilya Dryomov <idryomov@gmail.com>
3827 L:      ceph-devel@vger.kernel.org
3828 W:      http://ceph.com/
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3830 T:      git git://github.com/ceph/ceph-client.git
3831 S:      Supported
3832 F:      Documentation/filesystems/ceph.txt
3833 F:      fs/ceph/
3834
3835 CERTIFICATE HANDLING:
3836 M:      David Howells <dhowells@redhat.com>
3837 M:      David Woodhouse <dwmw2@infradead.org>
3838 L:      keyrings@vger.kernel.org
3839 S:      Maintained
3840 F:      Documentation/admin-guide/module-signing.rst
3841 F:      certs/
3842 F:      scripts/sign-file.c
3843 F:      scripts/extract-cert.c
3844
3845 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3846 L:      devel@driverdev.osuosl.org
3847 S:      Obsolete
3848 F:      drivers/staging/wusbcore/
3849
3850 CFAG12864B LCD DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864b.c
3854 F:      include/linux/cfag12864b.h
3855
3856 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3857 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3858 S:      Maintained
3859 F:      drivers/auxdisplay/cfag12864bfb.c
3860 F:      include/linux/cfag12864b.h
3861
3862 802.11 (including CFG80211/NL80211)
3863 M:      Johannes Berg <johannes@sipsolutions.net>
3864 L:      linux-wireless@vger.kernel.org
3865 W:      http://wireless.kernel.org/
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3868 S:      Maintained
3869 F:      net/wireless/
3870 F:      include/uapi/linux/nl80211.h
3871 F:      include/linux/ieee80211.h
3872 F:      include/net/wext.h
3873 F:      include/net/cfg80211.h
3874 F:      include/net/iw_handler.h
3875 F:      include/net/ieee80211_radiotap.h
3876 F:      Documentation/driver-api/80211/cfg80211.rst
3877 F:      Documentation/networking/regulatory.txt
3878
3879 CHAR and MISC DRIVERS
3880 M:      Arnd Bergmann <arnd@arndb.de>
3881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3883 S:      Supported
3884 F:      drivers/char/
3885 F:      drivers/misc/
3886 F:      include/linux/miscdevice.h
3887
3888 CHECKPATCH
3889 M:      Andy Whitcroft <apw@canonical.com>
3890 M:      Joe Perches <joe@perches.com>
3891 S:      Maintained
3892 F:      scripts/checkpatch.pl
3893
3894 CHINESE DOCUMENTATION
3895 M:      Harry Wei <harryxiyou@gmail.com>
3896 M:      Alex Shi <alex.shi@linux.alibaba.com>
3897 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3898 S:      Maintained
3899 F:      Documentation/translations/zh_CN/
3900
3901 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3902 M:      Peter Chen <Peter.Chen@nxp.com>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3904 L:      linux-usb@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/usb/chipidea/
3907
3908 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3909 M:      Hans de Goede <hdegoede@redhat.com>
3910 L:      linux-input@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3913 F:      drivers/input/touchscreen/chipone_icn8318.c
3914
3915 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3916 M:      Hans de Goede <hdegoede@redhat.com>
3917 L:      linux-input@vger.kernel.org
3918 S:      Maintained
3919 F:      drivers/input/touchscreen/chipone_icn8505.c
3920
3921 CHROME HARDWARE PLATFORM SUPPORT
3922 M:      Benson Leung <bleung@chromium.org>
3923 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3924 S:      Maintained
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3926 F:      drivers/platform/chrome/
3927
3928 CHROMEOS EC SUBDRIVERS
3929 M:      Benson Leung <bleung@chromium.org>
3930 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 S:      Maintained
3933 N:      cros_ec
3934 N:      cros-ec
3935 F:      drivers/power/supply/cros_usbpd-charger.c
3936
3937 CHROMEOS EC CODEC DRIVER
3938 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3939 S:      Maintained
3940 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3941 R:      Guenter Roeck <groeck@chromium.org>
3942 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3943 F:      sound/soc/codecs/cros_ec_codec.*
3944
3945 CIRRUS LOGIC AUDIO CODEC DRIVERS
3946 M:      Brian Austin <brian.austin@cirrus.com>
3947 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3949 S:      Maintained
3950 F:      sound/soc/codecs/cs*
3951
3952 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3953 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3957
3958 CIRRUS LOGIC LOCHNAGAR DRIVER
3959 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3961 L:      patches@opensource.cirrus.com
3962 S:      Supported
3963 F:      drivers/clk/clk-lochnagar.c
3964 F:      drivers/hwmon/lochnagar-hwmon.c
3965 F:      drivers/mfd/lochnagar-i2c.c
3966 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3967 F:      drivers/regulator/lochnagar-regulator.c
3968 F:      sound/soc/codecs/lochnagar-sc.c
3969 F:      include/dt-bindings/clk/lochnagar.h
3970 F:      include/dt-bindings/pinctrl/lochnagar.h
3971 F:      include/linux/mfd/lochnagar*
3972 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3973 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3974 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3975 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3976 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3977 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3978 F:      Documentation/hwmon/lochnagar.rst
3979
3980 CISCO FCOE HBA DRIVER
3981 M:      Satish Kharat <satishkh@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 L:      linux-scsi@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/scsi/fnic/
3987
3988 CISCO SCSI HBA DRIVER
3989 M:      Karan Tilak Kumar <kartilak@cisco.com>
3990 M:      Sesidhar Baddela <sebaddel@cisco.com>
3991 L:      linux-scsi@vger.kernel.org
3992 S:      Supported
3993 F:      drivers/scsi/snic/
3994
3995 CISCO VIC ETHERNET NIC DRIVER
3996 M:      Christian Benvenuti <benve@cisco.com>
3997 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3998 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3999 S:      Supported
4000 F:      drivers/net/ethernet/cisco/enic/
4001
4002 CISCO VIC LOW LATENCY NIC DRIVER
4003 M:      Christian Benvenuti <benve@cisco.com>
4004 M:      Nelson Escobar <neescoba@cisco.com>
4005 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4006 S:      Supported
4007 F:      drivers/infiniband/hw/usnic/
4008
4009 CIRRUS LOGIC MADERA CODEC DRIVERS
4010 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4011 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4013 L:      patches@opensource.cirrus.com
4014 T:      git https://github.com/CirrusLogic/linux-drivers.git
4015 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4016 S:      Supported
4017 F:      Documentation/devicetree/bindings/mfd/madera.txt
4018 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4019 F:      Documentation/devicetree/bindings/sound/madera.txt
4020 F:      include/dt-bindings/sound/madera*
4021 F:      include/linux/irqchip/irq-madera*
4022 F:      include/linux/mfd/madera/*
4023 F:      include/sound/madera*
4024 F:      drivers/gpio/gpio-madera*
4025 F:      drivers/irqchip/irq-madera*
4026 F:      drivers/mfd/madera*
4027 F:      drivers/mfd/cs47l*
4028 F:      drivers/pinctrl/cirrus/*
4029 F:      sound/soc/codecs/cs47l*
4030 F:      sound/soc/codecs/madera*
4031
4032 CLANG-FORMAT FILE
4033 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4034 S:      Maintained
4035 F:      .clang-format
4036
4037 CLANG/LLVM BUILD SUPPORT
4038 L:      clang-built-linux@googlegroups.com
4039 W:      https://clangbuiltlinux.github.io/
4040 B:      https://github.com/ClangBuiltLinux/linux/issues
4041 C:      irc://chat.freenode.net/clangbuiltlinux
4042 S:      Supported
4043 K:      \b(?i:clang|llvm)\b
4044
4045 CLEANCACHE API
4046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4047 L:      linux-kernel@vger.kernel.org
4048 S:      Maintained
4049 F:      mm/cleancache.c
4050 F:      include/linux/cleancache.h
4051
4052 CLK API
4053 M:      Russell King <linux@armlinux.org.uk>
4054 L:      linux-clk@vger.kernel.org
4055 S:      Maintained
4056 F:      include/linux/clk.h
4057
4058 CLOCKSOURCE, CLOCKEVENT DRIVERS
4059 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4060 M:      Thomas Gleixner <tglx@linutronix.de>
4061 L:      linux-kernel@vger.kernel.org
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4063 S:      Supported
4064 F:      drivers/clocksource/
4065 F:      Documentation/devicetree/bindings/timer/
4066
4067 CMPC ACPI DRIVER
4068 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4069 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4070 L:      platform-driver-x86@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/platform/x86/classmate-laptop.c
4073
4074 COBALT MEDIA DRIVER
4075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4076 L:      linux-media@vger.kernel.org
4077 T:      git git://linuxtv.org/media_tree.git
4078 W:      https://linuxtv.org
4079 S:      Supported
4080 F:      drivers/media/pci/cobalt/
4081
4082 COCCINELLE/Semantic Patches (SmPL)
4083 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4084 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4085 M:      Nicolas Palix <nicolas.palix@imag.fr>
4086 M:      Michal Marek <michal.lkml@markovi.net>
4087 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4089 W:      http://coccinelle.lip6.fr/
4090 S:      Supported
4091 F:      Documentation/dev-tools/coccinelle.rst
4092 F:      scripts/coccinelle/
4093 F:      scripts/coccicheck
4094
4095 CODA FILE SYSTEM
4096 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4097 M:      coda@cs.cmu.edu
4098 L:      codalist@coda.cs.cmu.edu
4099 W:      http://www.coda.cs.cmu.edu/
4100 S:      Maintained
4101 F:      Documentation/filesystems/coda.txt
4102 F:      fs/coda/
4103 F:      include/linux/coda*.h
4104 F:      include/uapi/linux/coda*.h
4105
4106 CODA V4L2 MEM2MEM DRIVER
4107 M:      Philipp Zabel <p.zabel@pengutronix.de>
4108 L:      linux-media@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/media/coda.txt
4111 F:      drivers/media/platform/coda/
4112
4113 CODE OF CONDUCT
4114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4115 S:      Supported
4116 F:      Documentation/process/code-of-conduct.rst
4117 F:      Documentation/process/code-of-conduct-interpretation.rst
4118
4119 COMMON CLK FRAMEWORK
4120 M:      Michael Turquette <mturquette@baylibre.com>
4121 M:      Stephen Boyd <sboyd@kernel.org>
4122 L:      linux-clk@vger.kernel.org
4123 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4125 S:      Maintained
4126 F:      Documentation/devicetree/bindings/clock/
4127 F:      drivers/clk/
4128 X:      drivers/clk/clkdev.c
4129 F:      include/linux/clk-pr*
4130 F:      include/linux/clk/
4131 F:      include/linux/of_clk.h
4132
4133 COMMON INTERNET FILE SYSTEM (CIFS)
4134 M:      Steve French <sfrench@samba.org>
4135 L:      linux-cifs@vger.kernel.org
4136 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4137 W:      http://linux-cifs.samba.org/
4138 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4139 S:      Supported
4140 F:      Documentation/admin-guide/cifs/
4141 F:      fs/cifs/
4142
4143 COMPACTPCI HOTPLUG CORE
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpci_hotplug*
4148
4149 COMPACTPCI HOTPLUG GENERIC DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_generic.c
4154
4155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4156 M:      Scott Murray <scott@spiteful.org>
4157 L:      linux-pci@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4160
4161 COMPAL LAPTOP SUPPORT
4162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4163 L:      platform-driver-x86@vger.kernel.org
4164 S:      Maintained
4165 F:      drivers/platform/x86/compal-laptop.c
4166
4167 COMPILER ATTRIBUTES
4168 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4169 S:      Maintained
4170 F:      include/linux/compiler_attributes.h
4171
4172 CONEXANT ACCESSRUNNER USB DRIVER
4173 L:      accessrunner-general@lists.sourceforge.net
4174 W:      http://accessrunner.sourceforge.net/
4175 S:      Orphan
4176 F:      drivers/usb/atm/cxacru.c
4177
4178 CONFIGFS
4179 M:      Joel Becker <jlbec@evilplan.org>
4180 M:      Christoph Hellwig <hch@lst.de>
4181 T:      git git://git.infradead.org/users/hch/configfs.git
4182 S:      Supported
4183 F:      fs/configfs/
4184 F:      include/linux/configfs.h
4185
4186 CONNECTOR
4187 M:      Evgeniy Polyakov <zbr@ioremap.net>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      drivers/connector/
4191
4192 CONTROL GROUP (CGROUP)
4193 M:      Tejun Heo <tj@kernel.org>
4194 M:      Li Zefan <lizefan@huawei.com>
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 L:      cgroups@vger.kernel.org
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v2.rst
4200 F:      Documentation/admin-guide/cgroup-v1/
4201 F:      include/linux/cgroup*
4202 F:      kernel/cgroup/
4203
4204 CONTROL GROUP - CPUSET
4205 M:      Li Zefan <lizefan@huawei.com>
4206 L:      cgroups@vger.kernel.org
4207 W:      http://www.bullopensource.org/cpuset/
4208 W:      http://oss.sgi.com/projects/cpusets/
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4210 S:      Maintained
4211 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4212 F:      include/linux/cpuset.h
4213 F:      kernel/cgroup/cpuset.c
4214
4215 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 M:      Michal Hocko <mhocko@kernel.org>
4218 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-mm@kvack.org
4221 S:      Maintained
4222 F:      mm/memcontrol.c
4223 F:      mm/swap_cgroup.c
4224
4225 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4226 M:      Tejun Heo <tj@kernel.org>
4227 M:      Jens Axboe <axboe@kernel.dk>
4228 L:      cgroups@vger.kernel.org
4229 L:      linux-block@vger.kernel.org
4230 T:      git git://git.kernel.dk/linux-block
4231 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4232 F:      block/blk-cgroup.c
4233 F:      include/linux/blk-cgroup.h
4234 F:      block/blk-throttle.c
4235 F:      block/blk-iolatency.c
4236 F:      block/bfq-cgroup.c
4237
4238 CORETEMP HARDWARE MONITORING DRIVER
4239 M:      Fenghua Yu <fenghua.yu@intel.com>
4240 L:      linux-hwmon@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/hwmon/coretemp.rst
4243 F:      drivers/hwmon/coretemp.c
4244
4245 COSA/SRP SYNC SERIAL DRIVER
4246 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4247 W:      http://www.fi.muni.cz/~kas/cosa/
4248 S:      Maintained
4249 F:      drivers/net/wan/cosa*
4250
4251 COUNTER SUBSYSTEM
4252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4253 L:      linux-iio@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/ABI/testing/sysfs-bus-counter*
4256 F:      Documentation/driver-api/generic-counter.rst
4257 F:      drivers/counter/
4258 F:      include/linux/counter.h
4259 F:      include/linux/counter_enum.h
4260
4261 CPMAC ETHERNET DRIVER
4262 M:      Florian Fainelli <f.fainelli@gmail.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/net/ethernet/ti/cpmac.c
4266
4267 CPU FREQUENCY SCALING FRAMEWORK
4268 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4269 M:      Viresh Kumar <viresh.kumar@linaro.org>
4270 L:      linux-pm@vger.kernel.org
4271 S:      Maintained
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4274 B:      https://bugzilla.kernel.org
4275 F:      Documentation/admin-guide/pm/cpufreq.rst
4276 F:      Documentation/admin-guide/pm/intel_pstate.rst
4277 F:      Documentation/cpu-freq/
4278 F:      Documentation/devicetree/bindings/cpufreq/
4279 F:      drivers/cpufreq/
4280 F:      kernel/sched/cpufreq*.c
4281 F:      include/linux/cpufreq.h
4282 F:      include/linux/sched/cpufreq.h
4283 F:      tools/testing/selftests/cpufreq/
4284
4285 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4286 M:      Viresh Kumar <viresh.kumar@linaro.org>
4287 M:      Sudeep Holla <sudeep.holla@arm.com>
4288 L:      linux-pm@vger.kernel.org
4289 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4290 S:      Maintained
4291 F:      drivers/cpufreq/arm_big_little.h
4292 F:      drivers/cpufreq/arm_big_little.c
4293
4294 CPU POWER MONITORING SUBSYSTEM
4295 M:      Thomas Renninger <trenn@suse.com>
4296 M:      Shuah Khan <shuah@kernel.org>
4297 M:      Shuah Khan <skhan@linuxfoundation.org>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 F:      tools/power/cpupower/
4301
4302 CPUID/MSR DRIVER
4303 M:      "H. Peter Anvin" <hpa@zytor.com>
4304 S:      Maintained
4305 F:      arch/x86/kernel/cpuid.c
4306 F:      arch/x86/kernel/msr.c
4307
4308 CPUIDLE DRIVER - ARM BIG LITTLE
4309 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-arm-kernel@lists.infradead.org
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4314 S:      Maintained
4315 F:      drivers/cpuidle/cpuidle-big_little.c
4316
4317 CPUIDLE DRIVER - ARM EXYNOS
4318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4320 M:      Kukjin Kim <kgene@kernel.org>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-samsung-soc@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-exynos.c
4325 F:      arch/arm/mach-exynos/pm.c
4326
4327 CPUIDLE DRIVER - ARM PSCI
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Sudeep Holla <sudeep.holla@arm.com>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 S:      Supported
4333 F:      drivers/cpuidle/cpuidle-psci.c
4334
4335 CPU IDLE TIME MANAGEMENT FRAMEWORK
4336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4337 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4338 L:      linux-pm@vger.kernel.org
4339 S:      Maintained
4340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4341 B:      https://bugzilla.kernel.org
4342 F:      Documentation/admin-guide/pm/cpuidle.rst
4343 F:      Documentation/driver-api/pm/cpuidle.rst
4344 F:      drivers/cpuidle/*
4345 F:      include/linux/cpuidle.h
4346
4347 CRAMFS FILESYSTEM
4348 M:      Nicolas Pitre <nico@fluxnic.net>
4349 S:      Maintained
4350 F:      Documentation/filesystems/cramfs.txt
4351 F:      fs/cramfs/
4352
4353 CREATIVE SB0540
4354 M:      Bastien Nocera <hadess@hadess.net>
4355 L:      linux-input@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/hid/hid-creative-sb0540.c
4358
4359 CRYPTO API
4360 M:      Herbert Xu <herbert@gondor.apana.org.au>
4361 M:      "David S. Miller" <davem@davemloft.net>
4362 L:      linux-crypto@vger.kernel.org
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4365 S:      Maintained
4366 F:      Documentation/crypto/
4367 F:      Documentation/devicetree/bindings/crypto/
4368 F:      arch/*/crypto/
4369 F:      crypto/
4370 F:      drivers/crypto/
4371 F:      include/crypto/
4372 F:      include/linux/crypto*
4373 F:      lib/crypto/
4374
4375 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4376 M:      Neil Horman <nhorman@tuxdriver.com>
4377 L:      linux-crypto@vger.kernel.org
4378 S:      Maintained
4379 F:      crypto/ansi_cprng.c
4380 F:      crypto/rng.c
4381
4382 CS3308 MEDIA DRIVER
4383 M:      Hans Verkuil <hverkuil@xs4all.nl>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 W:      http://linuxtv.org
4387 S:      Odd Fixes
4388 F:      drivers/media/i2c/cs3308.c
4389
4390 CS5535 Audio ALSA driver
4391 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4392 S:      Maintained
4393 F:      sound/pci/cs5535audio/
4394
4395 CSI DRIVERS FOR ALLWINNER V3s
4396 M:      Yong Deng <yong.deng@magewell.com>
4397 L:      linux-media@vger.kernel.org
4398 T:      git git://linuxtv.org/media_tree.git
4399 S:      Maintained
4400 F:      drivers/media/platform/sunxi/sun6i-csi/
4401 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4402
4403 CW1200 WLAN driver
4404 M:      Solomon Peachy <pizza@shaftnet.org>
4405 S:      Maintained
4406 F:      drivers/net/wireless/st/cw1200/
4407
4408 CX18 VIDEO4LINUX DRIVER
4409 M:      Andy Walls <awalls@md.metrocast.net>
4410 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 W:      http://www.ivtvdriver.org/index.php/Cx18
4415 S:      Maintained
4416 F:      Documentation/media/v4l-drivers/cx18*
4417 F:      drivers/media/pci/cx18/
4418 F:      include/uapi/linux/ivtv*
4419
4420 CX2341X MPEG ENCODER HELPER MODULE
4421 M:      Hans Verkuil <hverkuil@xs4all.nl>
4422 L:      linux-media@vger.kernel.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 W:      https://linuxtv.org
4425 S:      Maintained
4426 F:      drivers/media/common/cx2341x*
4427 F:      include/media/drv-intf/cx2341x.h
4428
4429 CX24120 MEDIA DRIVER
4430 M:      Jemma Denson <jdenson@gmail.com>
4431 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4435 S:      Maintained
4436 F:      drivers/media/dvb-frontends/cx24120*
4437
4438 CX88 VIDEO4LINUX DRIVER
4439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 S:      Odd fixes
4444 F:      Documentation/media/v4l-drivers/cx88*
4445 F:      drivers/media/pci/cx88/
4446
4447 CXD2820R MEDIA DRIVER
4448 M:      Antti Palosaari <crope@iki.fi>
4449 L:      linux-media@vger.kernel.org
4450 W:      https://linuxtv.org
4451 W:      http://palosaari.fi/linux/
4452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4453 T:      git git://linuxtv.org/anttip/media_tree.git
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cxd2820r*
4456
4457 CXGB3 ETHERNET DRIVER (CXGB3)
4458 M:      Vishal Kulkarni <vishal@chelsio.com>
4459 L:      netdev@vger.kernel.org
4460 W:      http://www.chelsio.com
4461 S:      Supported
4462 F:      drivers/net/ethernet/chelsio/cxgb3/
4463
4464 CXGB3 ISCSI DRIVER (CXGB3I)
4465 M:      Karen Xie <kxie@chelsio.com>
4466 L:      linux-scsi@vger.kernel.org
4467 W:      http://www.chelsio.com
4468 S:      Supported
4469 F:      drivers/scsi/cxgbi/cxgb3i
4470
4471 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4472 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4473 L:      linux-rdma@vger.kernel.org
4474 W:      http://www.openfabrics.org
4475 S:      Supported
4476 F:      drivers/infiniband/hw/cxgb3/
4477 F:      include/uapi/rdma/cxgb3-abi.h
4478
4479 CXGB4 CRYPTO DRIVER (chcr)
4480 M:      Atul Gupta <atul.gupta@chelsio.com>
4481 L:      linux-crypto@vger.kernel.org
4482 W:      http://www.chelsio.com
4483 S:      Supported
4484 F:      drivers/crypto/chelsio
4485
4486 CXGB4 ETHERNET DRIVER (CXGB4)
4487 M:      Vishal Kulkarni <vishal@chelsio.com>
4488 L:      netdev@vger.kernel.org
4489 W:      http://www.chelsio.com
4490 S:      Supported
4491 F:      drivers/net/ethernet/chelsio/cxgb4/
4492
4493 CXGB4 ISCSI DRIVER (CXGB4I)
4494 M:      Karen Xie <kxie@chelsio.com>
4495 L:      linux-scsi@vger.kernel.org
4496 W:      http://www.chelsio.com
4497 S:      Supported
4498 F:      drivers/scsi/cxgbi/cxgb4i
4499
4500 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4501 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4502 L:      linux-rdma@vger.kernel.org
4503 W:      http://www.openfabrics.org
4504 S:      Supported
4505 F:      drivers/infiniband/hw/cxgb4/
4506 F:      include/uapi/rdma/cxgb4-abi.h
4507
4508 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4509 M:      Casey Leedom <leedom@chelsio.com>
4510 L:      netdev@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4514
4515 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4516 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4517 M:      Andrew Donnellan <ajd@linux.ibm.com>
4518 L:      linuxppc-dev@lists.ozlabs.org
4519 S:      Supported
4520 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4521 F:      drivers/misc/cxl/
4522 F:      include/misc/cxl*
4523 F:      include/uapi/misc/cxl.h
4524 F:      Documentation/powerpc/cxl.rst
4525 F:      Documentation/ABI/testing/sysfs-class-cxl
4526
4527 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4528 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4529 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4530 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4531 L:      linux-scsi@vger.kernel.org
4532 S:      Supported
4533 F:      drivers/scsi/cxlflash/
4534 F:      include/uapi/scsi/cxlflash_ioctl.h
4535 F:      Documentation/powerpc/cxlflash.rst
4536
4537 CYBERPRO FB DRIVER
4538 M:      Russell King <linux@armlinux.org.uk>
4539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4540 W:      http://www.armlinux.org.uk/
4541 S:      Maintained
4542 F:      drivers/video/fbdev/cyber2000fb.*
4543
4544 CYCLADES ASYNC MUX DRIVER
4545 W:      http://www.cyclades.com/
4546 S:      Orphan
4547 F:      drivers/tty/cyclades.c
4548 F:      include/linux/cyclades.h
4549 F:      include/uapi/linux/cyclades.h
4550
4551 CYCLADES PC300 DRIVER
4552 W:      http://www.cyclades.com/
4553 S:      Orphan
4554 F:      drivers/net/wan/pc300*
4555
4556 CYPRESS_FIRMWARE MEDIA DRIVER
4557 M:      Antti Palosaari <crope@iki.fi>
4558 L:      linux-media@vger.kernel.org
4559 W:      https://linuxtv.org
4560 W:      http://palosaari.fi/linux/
4561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4562 T:      git git://linuxtv.org/anttip/media_tree.git
4563 S:      Maintained
4564 F:      drivers/media/common/cypress_firmware*
4565
4566 CYTTSP TOUCHSCREEN DRIVER
4567 M:      Ferruh Yigit <fery@cypress.com>
4568 L:      linux-input@vger.kernel.org
4569 S:      Supported
4570 F:      drivers/input/touchscreen/cyttsp*
4571 F:      include/linux/input/cyttsp.h
4572
4573 D-LINK DIR-685 TOUCHKEYS DRIVER
4574 M:      Linus Walleij <linus.walleij@linaro.org>
4575 L:      linux-input@vger.kernel.org
4576 S:      Supported
4577 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4578
4579 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4580 M:      Joshua Kinard <kumba@gentoo.org>
4581 S:      Maintained
4582 F:      drivers/rtc/rtc-ds1685.c
4583 F:      include/linux/rtc/ds1685.h
4584
4585 DAMA SLAVE for AX.25
4586 M:      Joerg Reuter <jreuter@yaina.de>
4587 W:      http://yaina.de/jreuter/
4588 W:      http://www.qsl.net/dl1bke/
4589 L:      linux-hams@vger.kernel.org
4590 S:      Maintained
4591 F:      net/ax25/af_ax25.c
4592 F:      net/ax25/ax25_dev.c
4593 F:      net/ax25/ax25_ds_*
4594 F:      net/ax25/ax25_in.c
4595 F:      net/ax25/ax25_out.c
4596 F:      net/ax25/ax25_timer.c
4597 F:      net/ax25/sysctl_net_ax25.c
4598
4599 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4600 L:      netdev@vger.kernel.org
4601 S:      Orphan
4602 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4603 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4604
4605 DC390/AM53C974 SCSI driver
4606 M:      Hannes Reinecke <hare@suse.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Maintained
4609 F:      drivers/scsi/am53c974.c
4610
4611 DC395x SCSI driver
4612 M:      Oliver Neukum <oliver@neukum.org>
4613 M:      Ali Akcaagac <aliakc@web.de>
4614 M:      Jamie Lenehan <lenehan@twibble.org>
4615 L:      dc395x@twibble.org
4616 W:      http://twibble.org/dist/dc395x/
4617 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4618 S:      Maintained
4619 F:      Documentation/scsi/dc395x.txt
4620 F:      drivers/scsi/dc395x.*
4621
4622 DCCP PROTOCOL
4623 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4624 L:      dccp@vger.kernel.org
4625 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4626 S:      Maintained
4627 F:      include/linux/dccp.h
4628 F:      include/uapi/linux/dccp.h
4629 F:      include/linux/tfrc.h
4630 F:      net/dccp/
4631
4632 DECnet NETWORK LAYER
4633 W:      http://linux-decnet.sourceforge.net
4634 L:      linux-decnet-user@lists.sourceforge.net
4635 S:      Orphan
4636 F:      Documentation/networking/decnet.txt
4637 F:      net/decnet/
4638
4639 DECSTATION PLATFORM SUPPORT
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 L:      linux-mips@vger.kernel.org
4642 W:      http://www.linux-mips.org/wiki/DECstation
4643 S:      Maintained
4644 F:      arch/mips/dec/
4645 F:      arch/mips/include/asm/dec/
4646 F:      arch/mips/include/asm/mach-dec/
4647
4648 DEFXX FDDI NETWORK DRIVER
4649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4650 S:      Maintained
4651 F:      drivers/net/fddi/defxx.*
4652
4653 DELL SMBIOS DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios.*
4659
4660 DELL SMBIOS SMM DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-smm.c
4665
4666 DELL SMBIOS WMI DRIVER
4667 M:      Mario Limonciello <mario.limonciello@dell.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-smbios-wmi.c
4671 F:      tools/wmi/dell-smbios-example.c
4672
4673 DEFZA FDDI NETWORK DRIVER
4674 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4675 S:      Maintained
4676 F:      drivers/net/fddi/defza.*
4677
4678 DELL LAPTOP DRIVER
4679 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-laptop.c
4684
4685 DELL LAPTOP FREEFALL DRIVER
4686 M:      Pali Rohár <pali.rohar@gmail.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-smo8800.c
4689
4690 DELL LAPTOP RBTN DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-rbtn.*
4694
4695 DELL REMOTE BIOS UPDATE DRIVER
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell_rbu.c
4700
4701 DELL LAPTOP SMM DRIVER
4702 M:      Pali Rohár <pali.rohar@gmail.com>
4703 S:      Maintained
4704 F:      drivers/hwmon/dell-smm-hwmon.c
4705 F:      include/uapi/linux/i8k.h
4706
4707 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4708 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4709 L:      platform-driver-x86@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/driver-api/dcdbas.rst
4712 F:      drivers/platform/x86/dcdbas.*
4713
4714 DELL WMI NOTIFICATIONS DRIVER
4715 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4716 M:      Pali Rohár <pali.rohar@gmail.com>
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-wmi.c
4719
4720 DELL WMI DESCRIPTOR DRIVER
4721 M:      Mario Limonciello <mario.limonciello@dell.com>
4722 S:      Maintained
4723 F:      drivers/platform/x86/dell-wmi-descriptor.c
4724
4725 DELTA ST MEDIA DRIVER
4726 M:      Hugues Fruchet <hugues.fruchet@st.com>
4727 L:      linux-media@vger.kernel.org
4728 T:      git git://linuxtv.org/media_tree.git
4729 W:      https://linuxtv.org
4730 S:      Supported
4731 F:      drivers/media/platform/sti/delta
4732
4733 DENALI NAND DRIVER
4734 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4735 L:      linux-mtd@lists.infradead.org
4736 S:      Supported
4737 F:      drivers/mtd/nand/raw/denali*
4738
4739 DESIGNWARE EDMA CORE IP DRIVER
4740 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4741 L:      dmaengine@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/dma/dw-edma/
4744 F:      include/linux/dma/edma.h
4745
4746 DESIGNWARE USB2 DRD IP DRIVER
4747 M:      Minas Harutyunyan <hminas@synopsys.com>
4748 L:      linux-usb@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4750 S:      Maintained
4751 F:      drivers/usb/dwc2/
4752
4753 DESIGNWARE USB3 DRD IP DRIVER
4754 M:      Felipe Balbi <balbi@kernel.org>
4755 L:      linux-usb@vger.kernel.org
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4757 S:      Maintained
4758 F:      drivers/usb/dwc3/
4759
4760 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4761 M:      Andreas Klinger <ak@it-klinger.de>
4762 L:      linux-iio@vger.kernel.org
4763 S:      Maintained
4764 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4765 F:      drivers/iio/proximity/srf*.c
4766
4767 DEVICE COREDUMP (DEV_COREDUMP)
4768 M:      Johannes Berg <johannes@sipsolutions.net>
4769 L:      linux-kernel@vger.kernel.org
4770 S:      Maintained
4771 F:      drivers/base/devcoredump.c
4772 F:      include/linux/devcoredump.h
4773
4774 DEVICE FREQUENCY (DEVFREQ)
4775 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4776 M:      Kyungmin Park <kyungmin.park@samsung.com>
4777 R:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Maintained
4781 F:      drivers/devfreq/
4782 F:      include/linux/devfreq.h
4783 F:      Documentation/devicetree/bindings/devfreq/
4784 F:      include/trace/events/devfreq.h
4785
4786 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4787 M:      Chanwoo Choi <cw00.choi@samsung.com>
4788 L:      linux-pm@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4790 S:      Supported
4791 F:      drivers/devfreq/event/
4792 F:      drivers/devfreq/devfreq-event.c
4793 F:      include/linux/devfreq-event.h
4794 F:      Documentation/devicetree/bindings/devfreq/event/
4795
4796 DEVICE NUMBER REGISTRY
4797 M:      Torben Mathiasen <device@lanana.org>
4798 W:      http://lanana.org/docs/device-list/index.html
4799 S:      Maintained
4800
4801 DEVICE-MAPPER  (LVM)
4802 M:      Alasdair Kergon <agk@redhat.com>
4803 M:      Mike Snitzer <snitzer@redhat.com>
4804 M:      dm-devel@redhat.com
4805 L:      dm-devel@redhat.com
4806 W:      http://sources.redhat.com/dm
4807 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4809 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4810 S:      Maintained
4811 F:      Documentation/admin-guide/device-mapper/
4812 F:      drivers/md/Makefile
4813 F:      drivers/md/Kconfig
4814 F:      drivers/md/dm*
4815 F:      drivers/md/persistent-data/
4816 F:      include/linux/device-mapper.h
4817 F:      include/linux/dm-*.h
4818 F:      include/uapi/linux/dm-*.h
4819
4820 DEVLINK
4821 M:      Jiri Pirko <jiri@mellanox.com>
4822 L:      netdev@vger.kernel.org
4823 S:      Supported
4824 F:      net/core/devlink.c
4825 F:      include/net/devlink.h
4826 F:      include/uapi/linux/devlink.h
4827
4828 DIALOG SEMICONDUCTOR DRIVERS
4829 M:      Support Opensource <support.opensource@diasemi.com>
4830 W:      http://www.dialog-semiconductor.com/products
4831 S:      Supported
4832 F:      Documentation/hwmon/da90??.rst
4833 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4834 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4835 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4836 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4837 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4838 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4839 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4840 F:      drivers/gpio/gpio-da90??.c
4841 F:      drivers/hwmon/da90??-hwmon.c
4842 F:      drivers/iio/adc/da91??-*.c
4843 F:      drivers/input/misc/da90??_onkey.c
4844 F:      drivers/input/touchscreen/da9052_tsi.c
4845 F:      drivers/leds/leds-da90??.c
4846 F:      drivers/mfd/da903x.c
4847 F:      drivers/mfd/da90??-*.c
4848 F:      drivers/mfd/da91??-*.c
4849 F:      drivers/power/supply/da9052-battery.c
4850 F:      drivers/power/supply/da91??-*.c
4851 F:      drivers/regulator/da903x.c
4852 F:      drivers/regulator/da9???-regulator.[ch]
4853 F:      drivers/regulator/slg51000-regulator.[ch]
4854 F:      drivers/thermal/da90??-thermal.c
4855 F:      drivers/rtc/rtc-da90??.c
4856 F:      drivers/video/backlight/da90??_bl.c
4857 F:      drivers/watchdog/da90??_wdt.c
4858 F:      include/linux/mfd/da903x.h
4859 F:      include/linux/mfd/da9052/
4860 F:      include/linux/mfd/da9055/
4861 F:      include/linux/mfd/da9062/
4862 F:      include/linux/mfd/da9063/
4863 F:      include/linux/mfd/da9150/
4864 F:      include/linux/regulator/da9211.h
4865 F:      include/sound/da[79]*.h
4866 F:      sound/soc/codecs/da[79]*.[ch]
4867
4868 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4869 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4870 L:      linux-gpio@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/gpio/gpio-gpio-mm.c
4873
4874 DIOLAN U2C-12 I2C DRIVER
4875 M:      Guenter Roeck <linux@roeck-us.net>
4876 L:      linux-i2c@vger.kernel.org
4877 S:      Maintained
4878 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4879
4880 FILESYSTEM DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 R:      Matthew Wilcox <willy@infradead.org>
4883 R:      Jan Kara <jack@suse.cz>
4884 L:      linux-fsdevel@vger.kernel.org
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      fs/dax.c
4888 F:      include/linux/dax.h
4889 F:      include/trace/events/fs_dax.h
4890
4891 DEVICE DIRECT ACCESS (DAX)
4892 M:      Dan Williams <dan.j.williams@intel.com>
4893 M:      Vishal Verma <vishal.l.verma@intel.com>
4894 M:      Keith Busch <keith.busch@intel.com>
4895 M:      Dave Jiang <dave.jiang@intel.com>
4896 L:      linux-nvdimm@lists.01.org
4897 S:      Supported
4898 F:      drivers/dax/
4899
4900 DIRECTORY NOTIFICATION (DNOTIFY)
4901 M:      Jan Kara <jack@suse.cz>
4902 R:      Amir Goldstein <amir73il@gmail.com>
4903 L:      linux-fsdevel@vger.kernel.org
4904 S:      Maintained
4905 F:      Documentation/filesystems/dnotify.txt
4906 F:      fs/notify/dnotify/
4907 F:      include/linux/dnotify.h
4908
4909 DISK GEOMETRY AND PARTITION HANDLING
4910 M:      Andries Brouwer <aeb@cwi.nl>
4911 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4912 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4913 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4914 S:      Maintained
4915
4916 DISKQUOTA
4917 M:      Jan Kara <jack@suse.com>
4918 S:      Maintained
4919 F:      Documentation/filesystems/quota.txt
4920 F:      fs/quota/
4921 F:      include/linux/quota*.h
4922 F:      include/uapi/linux/quota*.h
4923
4924 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4925 M:      Bernie Thompson <bernie@plugable.com>
4926 L:      linux-fbdev@vger.kernel.org
4927 S:      Maintained
4928 W:      http://plugable.com/category/projects/udlfb/
4929 F:      drivers/video/fbdev/udlfb.c
4930 F:      include/video/udlfb.h
4931 F:      Documentation/fb/udlfb.rst
4932
4933 DISTRIBUTED LOCK MANAGER (DLM)
4934 M:      Christine Caulfield <ccaulfie@redhat.com>
4935 M:      David Teigland <teigland@redhat.com>
4936 L:      cluster-devel@redhat.com
4937 W:      http://sources.redhat.com/cluster/
4938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4939 S:      Supported
4940 F:      fs/dlm/
4941
4942 DMA BUFFER SHARING FRAMEWORK
4943 M:      Sumit Semwal <sumit.semwal@linaro.org>
4944 S:      Maintained
4945 L:      linux-media@vger.kernel.org
4946 L:      dri-devel@lists.freedesktop.org
4947 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4948 F:      drivers/dma-buf/
4949 F:      include/linux/dma-buf*
4950 F:      include/linux/reservation.h
4951 F:      include/linux/*fence.h
4952 F:      Documentation/driver-api/dma-buf.rst
4953 T:      git git://anongit.freedesktop.org/drm/drm-misc
4954
4955 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4956 M:      Vinod Koul <vkoul@kernel.org>
4957 L:      dmaengine@vger.kernel.org
4958 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4959 S:      Maintained
4960 F:      drivers/dma/
4961 F:      include/linux/dmaengine.h
4962 F:      include/linux/of_dma.h
4963 F:      Documentation/devicetree/bindings/dma/
4964 F:      Documentation/driver-api/dmaengine/
4965 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4966
4967 DMA MAPPING HELPERS
4968 M:      Christoph Hellwig <hch@lst.de>
4969 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4970 R:      Robin Murphy <robin.murphy@arm.com>
4971 L:      iommu@lists.linux-foundation.org
4972 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4973 W:      http://git.infradead.org/users/hch/dma-mapping.git
4974 S:      Supported
4975 F:      kernel/dma/
4976 F:      include/asm-generic/dma-mapping.h
4977 F:      include/linux/dma-direct.h
4978 F:      include/linux/dma-mapping.h
4979 F:      include/linux/dma-noncoherent.h
4980
4981 DME1737 HARDWARE MONITOR DRIVER
4982 M:      Juerg Haefliger <juergh@gmail.com>
4983 L:      linux-hwmon@vger.kernel.org
4984 S:      Maintained
4985 F:      Documentation/hwmon/dme1737.rst
4986 F:      drivers/hwmon/dme1737.c
4987
4988 DMI/SMBIOS SUPPORT
4989 M:      Jean Delvare <jdelvare@suse.com>
4990 S:      Maintained
4991 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4992 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4993 F:      drivers/firmware/dmi-id.c
4994 F:      drivers/firmware/dmi_scan.c
4995 F:      include/linux/dmi.h
4996
4997 DOCUMENTATION
4998 M:      Jonathan Corbet <corbet@lwn.net>
4999 L:      linux-doc@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/
5002 F:      scripts/documentation-file-ref-check
5003 F:      scripts/kernel-doc
5004 F:      scripts/sphinx-pre-install
5005 X:      Documentation/ABI/
5006 X:      Documentation/firmware-guide/acpi/
5007 X:      Documentation/devicetree/
5008 X:      Documentation/i2c/
5009 X:      Documentation/media/
5010 X:      Documentation/power/
5011 X:      Documentation/spi/
5012 T:      git git://git.lwn.net/linux.git docs-next
5013
5014 DOCUMENTATION/ITALIAN
5015 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/translations/it_IT
5019
5020 DOCUMENTATION SCRIPTS
5021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5022 L:      linux-doc@vger.kernel.org
5023 S:      Maintained
5024 F:      scripts/documentation-file-ref-check
5025 F:      scripts/sphinx-pre-install
5026 F:      Documentation/sphinx/parse-headers.pl
5027
5028 DONGWOON DW9714 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9714.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5035
5036 DONGWOON DW9807 LENS VOICE COIL DRIVER
5037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5038 L:      linux-media@vger.kernel.org
5039 T:      git git://linuxtv.org/media_tree.git
5040 S:      Maintained
5041 F:      drivers/media/i2c/dw9807-vcm.c
5042 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5043
5044 DOUBLETALK DRIVER
5045 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5046 L:      blinux-list@redhat.com
5047 S:      Maintained
5048 F:      drivers/char/dtlk.c
5049 F:      include/linux/dtlk.h
5050
5051 DPAA2 DATAPATH I/O (DPIO) DRIVER
5052 M:      Roy Pledge <Roy.Pledge@nxp.com>
5053 L:      linux-kernel@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/soc/fsl/dpio
5056
5057 DPAA2 ETHERNET DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 L:      netdev@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5063 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5064 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5065 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5066 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5067 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5068 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5069 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5070
5071 DPAA2 ETHERNET SWITCH DRIVER
5072 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5073 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5074 L:      linux-kernel@vger.kernel.org
5075 S:      Maintained
5076 F:      drivers/staging/fsl-dpaa2/ethsw
5077
5078 DPT_I2O SCSI RAID DRIVER
5079 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5080 L:      linux-scsi@vger.kernel.org
5081 W:      http://www.adaptec.com/
5082 S:      Maintained
5083 F:      drivers/scsi/dpt*
5084 F:      drivers/scsi/dpt/
5085
5086 DRBD DRIVER
5087 M:      Philipp Reisner <philipp.reisner@linbit.com>
5088 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5089 L:      drbd-dev@lists.linbit.com
5090 W:      http://www.drbd.org
5091 T:      git git://git.linbit.com/linux-drbd.git
5092 T:      git git://git.linbit.com/drbd-8.4.git
5093 S:      Supported
5094 F:      drivers/block/drbd/
5095 F:      lib/lru_cache.c
5096 F:      Documentation/admin-guide/blockdev/
5097
5098 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5102 S:      Supported
5103 F:      Documentation/kobject.txt
5104 F:      drivers/base/
5105 F:      fs/debugfs/
5106 F:      fs/sysfs/
5107 F:      include/linux/debugfs.h
5108 F:      include/linux/kobj*
5109 F:      lib/kobj*
5110
5111 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5112 M:      Kevin Hilman <khilman@kernel.org>
5113 M:      Nishanth Menon <nm@ti.com>
5114 S:      Maintained
5115 F:      drivers/power/avs/
5116 F:      include/linux/power/smartreflex.h
5117 L:      linux-pm@vger.kernel.org
5118
5119 DRM DRIVER FOR ARM PL111 CLCD
5120 M:      Eric Anholt <eric@anholt.net>
5121 T:      git git://anongit.freedesktop.org/drm/drm-misc
5122 S:      Supported
5123 F:      drivers/gpu/drm/pl111/
5124
5125 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5126 M:      Linus Walleij <linus.walleij@linaro.org>
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128 S:      Maintained
5129 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5130 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5131
5132 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5133 M:      Dave Airlie <airlied@redhat.com>
5134 S:      Odd Fixes
5135 F:      drivers/gpu/drm/ast/
5136
5137 DRM DRIVER FOR ASPEED BMC GFX
5138 M:      Joel Stanley <joel@jms.id.au>
5139 L:      linux-aspeed@lists.ozlabs.org
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Supported
5142 F:      drivers/gpu/drm/aspeed/
5143 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5144
5145 DRM DRIVER FOR BOCHS VIRTUAL GPU
5146 M:      Gerd Hoffmann <kraxel@redhat.com>
5147 L:      virtualization@lists.linux-foundation.org
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Maintained
5150 F:      drivers/gpu/drm/bochs/
5151
5152 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5153 M:      Linus Walleij <linus.walleij@linaro.org>
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155 S:      Maintained
5156 F:      drivers/gpu/drm/tve200/
5157
5158 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5159 M:      Jagan Teki <jagan@amarulasolutions.com>
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5162 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5163
5164 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5165 M:      Hans de Goede <hdegoede@redhat.com>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/tiny/gm12u320.c
5169
5170 DRM DRIVER FOR ILITEK ILI9225 PANELS
5171 M:      David Lechner <david@lechnology.com>
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tiny/ili9225.c
5175 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5176
5177 DRM DRIVER FOR HX8357D PANELS
5178 M:      Eric Anholt <eric@anholt.net>
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/tiny/hx8357d.c
5182 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5183
5184 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/i810/
5187 F:      include/uapi/drm/i810_drm.h
5188
5189 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5190 S:      Orphan / Obsolete
5191 F:      drivers/gpu/drm/mga/
5192 F:      include/uapi/drm/mga_drm.h
5193
5194 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5195 M:      Dave Airlie <airlied@redhat.com>
5196 S:      Odd Fixes
5197 F:      drivers/gpu/drm/mgag200/
5198
5199 DRM DRIVER FOR MI0283QT
5200 M:      Noralf Trønnes <noralf@tronnes.org>
5201 T:      git git://anongit.freedesktop.org/drm/drm-misc
5202 S:      Maintained
5203 F:      drivers/gpu/drm/tiny/mi0283qt.c
5204 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5205
5206 DRM DRIVER FOR MSM ADRENO GPU
5207 M:      Rob Clark <robdclark@gmail.com>
5208 M:      Sean Paul <sean@poorly.run>
5209 L:      linux-arm-msm@vger.kernel.org
5210 L:      dri-devel@lists.freedesktop.org
5211 L:      freedreno@lists.freedesktop.org
5212 T:      git https://gitlab.freedesktop.org/drm/msm.git
5213 S:      Maintained
5214 F:      drivers/gpu/drm/msm/
5215 F:      include/uapi/drm/msm_drm.h
5216 F:      Documentation/devicetree/bindings/display/msm/
5217
5218 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5219 M:      Ben Skeggs <bskeggs@redhat.com>
5220 L:      dri-devel@lists.freedesktop.org
5221 L:      nouveau@lists.freedesktop.org
5222 T:      git git://github.com/skeggsb/linux
5223 S:      Supported
5224 F:      drivers/gpu/drm/nouveau/
5225 F:      include/uapi/drm/nouveau_drm.h
5226
5227 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5228 M:      Stefan Mavrodiev <stefan@olimex.com>
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5231 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5232
5233 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5234 M:      Noralf Trønnes <noralf@tronnes.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tiny/repaper.c
5238 F:      Documentation/devicetree/bindings/display/repaper.txt
5239
5240 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5241 M:      Dave Airlie <airlied@redhat.com>
5242 M:      Gerd Hoffmann <kraxel@redhat.com>
5243 L:      virtualization@lists.linux-foundation.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Obsolete
5246 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5247 F:      drivers/gpu/drm/cirrus/
5248
5249 DRM DRIVER FOR QXL VIRTUAL GPU
5250 M:      Dave Airlie <airlied@redhat.com>
5251 M:      Gerd Hoffmann <kraxel@redhat.com>
5252 L:      virtualization@lists.linux-foundation.org
5253 L:      spice-devel@lists.freedesktop.org
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/qxl/
5257 F:      include/uapi/drm/qxl_drm.h
5258
5259 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5260 M:      Robert Chiras <robert.chiras@nxp.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5263 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5264
5265 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/r128/
5268 F:      include/uapi/drm/r128_drm.h
5269
5270 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5271 M:      Guido Günther <agx@sigxcpu.org>
5272 R:      Purism Kernel Team <kernel@puri.sm>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5275 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5276
5277 DRM DRIVER FOR SAVAGE VIDEO CARDS
5278 S:      Orphan / Obsolete
5279 F:      drivers/gpu/drm/savage/
5280 F:      include/uapi/drm/savage_drm.h
5281
5282 DRM DRIVER FOR SIS VIDEO CARDS
5283 S:      Orphan / Obsolete
5284 F:      drivers/gpu/drm/sis/
5285 F:      include/uapi/drm/sis_drm.h
5286
5287 DRM DRIVER FOR SITRONIX ST7701 PANELS
5288 M:      Jagan Teki <jagan@amarulasolutions.com>
5289 S:      Maintained
5290 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5291 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5292
5293 DRM DRIVER FOR SITRONIX ST7586 PANELS
5294 M:      David Lechner <david@lechnology.com>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/tiny/st7586.c
5298 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5299
5300 DRM DRIVER FOR SITRONIX ST7735R PANELS
5301 M:      David Lechner <david@lechnology.com>
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 S:      Maintained
5304 F:      drivers/gpu/drm/tiny/st7735r.c
5305 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5306
5307 DRM DRIVER FOR ST-ERICSSON MCDE
5308 M:      Linus Walleij <linus.walleij@linaro.org>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/mcde/
5312 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5313
5314 DRM DRIVER FOR TDFX VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/tdfx/
5317
5318 DRM DRIVER FOR TPO TPG110 PANELS
5319 M:      Linus Walleij <linus.walleij@linaro.org>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5323 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5324
5325 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5326 M:      Dave Airlie <airlied@redhat.com>
5327 R:      Sean Paul <sean@poorly.run>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Odd Fixes
5330 F:      drivers/gpu/drm/udl/
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332
5333 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5334 M:      Hans de Goede <hdegoede@redhat.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 S:      Maintained
5337 F:      drivers/gpu/drm/vboxvideo/
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339
5340 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5341 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5342 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5343 R:      Daniel Vetter <daniel@ffwll.ch>
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 S:      Maintained
5346 L:      dri-devel@lists.freedesktop.org
5347 F:      drivers/gpu/drm/vkms/
5348 F:      Documentation/gpu/vkms.rst
5349
5350 DRM DRIVER FOR VMWARE VIRTUAL GPU
5351 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5352 M:      Thomas Hellstrom <thellstrom@vmware.com>
5353 L:      dri-devel@lists.freedesktop.org
5354 T:      git git://people.freedesktop.org/~thomash/linux
5355 S:      Supported
5356 F:      drivers/gpu/drm/vmwgfx/
5357 F:      include/uapi/drm/vmwgfx_drm.h
5358
5359 DRM DRIVERS
5360 M:      David Airlie <airlied@linux.ie>
5361 M:      Daniel Vetter <daniel@ffwll.ch>
5362 L:      dri-devel@lists.freedesktop.org
5363 T:      git git://anongit.freedesktop.org/drm/drm
5364 B:      https://bugs.freedesktop.org/
5365 C:      irc://chat.freenode.net/dri-devel
5366 S:      Maintained
5367 F:      drivers/gpu/drm/
5368 F:      drivers/gpu/vga/
5369 F:      Documentation/devicetree/bindings/display/
5370 F:      Documentation/devicetree/bindings/gpu/
5371 F:      Documentation/gpu/
5372 F:      include/drm/
5373 F:      include/uapi/drm/
5374 F:      include/linux/vga*
5375
5376 DRM DRIVERS AND MISC GPU PATCHES
5377 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5378 M:      Maxime Ripard <mripard@kernel.org>
5379 M:      Sean Paul <sean@poorly.run>
5380 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5381 S:      Maintained
5382 T:      git git://anongit.freedesktop.org/drm/drm-misc
5383 F:      Documentation/gpu/
5384 F:      drivers/gpu/vga/
5385 F:      drivers/gpu/drm/*
5386 F:      include/drm/drm*
5387 F:      include/uapi/drm/drm*
5388 F:      include/linux/vga*
5389
5390 DRM DRIVERS FOR ALLWINNER A10
5391 M:      Maxime Ripard <mripard@kernel.org>
5392 L:      dri-devel@lists.freedesktop.org
5393 S:      Supported
5394 F:      drivers/gpu/drm/sun4i/
5395 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR AMLOGIC SOCS
5399 M:      Neil Armstrong <narmstrong@baylibre.com>
5400 L:      dri-devel@lists.freedesktop.org
5401 L:      linux-amlogic@lists.infradead.org
5402 W:      http://linux-meson.com/
5403 S:      Supported
5404 F:      drivers/gpu/drm/meson/
5405 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5406 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5407 F:      Documentation/gpu/meson.rst
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409
5410 DRM DRIVERS FOR ATMEL HLCDC
5411 M:      Sam Ravnborg <sam@ravnborg.org>
5412 M:      Boris Brezillon <bbrezillon@kernel.org>
5413 L:      dri-devel@lists.freedesktop.org
5414 S:      Supported
5415 F:      drivers/gpu/drm/atmel-hlcdc/
5416 F:      Documentation/devicetree/bindings/display/atmel/
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418
5419 DRM DRIVERS FOR BRIDGE CHIPS
5420 M:      Andrzej Hajda <a.hajda@samsung.com>
5421 M:      Neil Armstrong <narmstrong@baylibre.com>
5422 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5423 R:      Jonas Karlman <jonas@kwiboo.se>
5424 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5425 S:      Maintained
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427 F:      drivers/gpu/drm/bridge/
5428
5429 DRM DRIVERS FOR EXYNOS
5430 M:      Inki Dae <inki.dae@samsung.com>
5431 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5432 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5433 M:      Kyungmin Park <kyungmin.park@samsung.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5436 S:      Supported
5437 F:      drivers/gpu/drm/exynos/
5438 F:      include/uapi/drm/exynos_drm.h
5439 F:      Documentation/devicetree/bindings/display/exynos/
5440
5441 DRM DRIVERS FOR FREESCALE DCU
5442 M:      Stefan Agner <stefan@agner.ch>
5443 M:      Alison Wang <alison.wang@nxp.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Supported
5446 F:      drivers/gpu/drm/fsl-dcu/
5447 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5448 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5449 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR FREESCALE IMX
5453 M:      Philipp Zabel <p.zabel@pengutronix.de>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Maintained
5456 F:      drivers/gpu/drm/imx/
5457 F:      drivers/gpu/ipu-v3/
5458 F:      Documentation/devicetree/bindings/display/imx/
5459
5460 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5461 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://github.com/patjak/drm-gma500
5464 S:      Maintained
5465 F:      drivers/gpu/drm/gma500/
5466
5467 DRM DRIVERS FOR HISILICON
5468 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5469 M:      Rongrong Zou <zourongrong@gmail.com>
5470 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5471 R:      Chen Feng <puck.chen@hisilicon.com>
5472 L:      dri-devel@lists.freedesktop.org
5473 T:      git git://github.com/xin3liang/linux.git
5474 S:      Maintained
5475 F:      drivers/gpu/drm/hisilicon/
5476 F:      Documentation/devicetree/bindings/display/hisilicon/
5477
5478 DRM DRIVERS FOR LIMA
5479 M:      Qiang Yu <yuq825@gmail.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5482 S:      Maintained
5483 F:      drivers/gpu/drm/lima/
5484 F:      include/uapi/drm/lima_drm.h
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486
5487 DRM DRIVERS FOR MEDIATEK
5488 M:      CK Hu <ck.hu@mediatek.com>
5489 M:      Philipp Zabel <p.zabel@pengutronix.de>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Supported
5492 F:      drivers/gpu/drm/mediatek/
5493 F:      Documentation/devicetree/bindings/display/mediatek/
5494
5495 DRM DRIVERS FOR NVIDIA TEGRA
5496 M:      Thierry Reding <thierry.reding@gmail.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      linux-tegra@vger.kernel.org
5499 T:      git git://anongit.freedesktop.org/tegra/linux.git
5500 S:      Supported
5501 F:      drivers/gpu/drm/tegra/
5502 F:      drivers/gpu/host1x/
5503 F:      include/linux/host1x.h
5504 F:      include/uapi/drm/tegra_drm.h
5505 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5506
5507 DRM DRIVERS FOR RENESAS
5508 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5509 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 L:      linux-renesas-soc@vger.kernel.org
5512 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5513 S:      Supported
5514 F:      drivers/gpu/drm/rcar-du/
5515 F:      drivers/gpu/drm/shmobile/
5516 F:      include/linux/platform_data/shmob_drm.h
5517 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5518 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5519 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5520
5521 DRM DRIVERS FOR ROCKCHIP
5522 M:      Sandy Huang <hjc@rock-chips.com>
5523 M:      Heiko Stübner <heiko@sntech.de>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 F:      drivers/gpu/drm/rockchip/
5527 F:      Documentation/devicetree/bindings/display/rockchip/
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM DRIVERS FOR STI
5531 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5532 M:      Vincent Abriou <vincent.abriou@st.com>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 S:      Maintained
5536 F:      drivers/gpu/drm/sti
5537 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5538
5539 DRM DRIVERS FOR STM
5540 M:      Yannick Fertre <yannick.fertre@st.com>
5541 M:      Philippe Cornu <philippe.cornu@st.com>
5542 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5543 M:      Vincent Abriou <vincent.abriou@st.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 S:      Maintained
5547 F:      drivers/gpu/drm/stm
5548 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5549
5550 DRM DRIVERS FOR TI LCDC
5551 M:      Jyri Sarha <jsarha@ti.com>
5552 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Maintained
5555 F:      drivers/gpu/drm/tilcdc/
5556 F:      Documentation/devicetree/bindings/display/tilcdc/
5557
5558 DRM DRIVERS FOR TI OMAP
5559 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Maintained
5562 F:      drivers/gpu/drm/omapdrm/
5563 F:      Documentation/devicetree/bindings/display/ti/
5564
5565 DRM DRIVERS FOR V3D
5566 M:      Eric Anholt <eric@anholt.net>
5567 S:      Supported
5568 F:      drivers/gpu/drm/v3d/
5569 F:      include/uapi/drm/v3d_drm.h
5570 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572
5573 DRM DRIVERS FOR VC4
5574 M:      Eric Anholt <eric@anholt.net>
5575 T:      git git://github.com/anholt/linux
5576 S:      Supported
5577 F:      drivers/gpu/drm/vc4/
5578 F:      include/uapi/drm/vc4_drm.h
5579 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581
5582 DRM DRIVERS FOR VIVANTE GPU IP
5583 M:      Lucas Stach <l.stach@pengutronix.de>
5584 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5585 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5586 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Maintained
5589 F:      drivers/gpu/drm/etnaviv/
5590 F:      include/uapi/drm/etnaviv_drm.h
5591 F:      Documentation/devicetree/bindings/display/etnaviv/
5592
5593 DRM DRIVERS FOR ZTE ZX
5594 M:      Shawn Guo <shawnguo@kernel.org>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/zte/
5598 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600
5601 DRM PANEL DRIVERS
5602 M:      Thierry Reding <thierry.reding@gmail.com>
5603 R:      Sam Ravnborg <sam@ravnborg.org>
5604 L:      dri-devel@lists.freedesktop.org
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 S:      Maintained
5607 F:      drivers/gpu/drm/drm_panel.c
5608 F:      drivers/gpu/drm/panel/
5609 F:      include/drm/drm_panel.h
5610 F:      Documentation/devicetree/bindings/display/panel/
5611
5612 DRM DRIVERS FOR XEN
5613 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 L:      dri-devel@lists.freedesktop.org
5616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5617 S:      Supported
5618 F:      drivers/gpu/drm/xen/
5619 F:      Documentation/gpu/xen-front.rst
5620
5621 DRM TTM SUBSYSTEM
5622 M:      Christian Koenig <christian.koenig@amd.com>
5623 M:      Huang Rui <ray.huang@amd.com>
5624 T:      git git://people.freedesktop.org/~agd5f/linux
5625 S:      Maintained
5626 L:      dri-devel@lists.freedesktop.org
5627 F:      include/drm/ttm/
5628 F:      drivers/gpu/drm/ttm/
5629
5630 DSBR100 USB FM RADIO DRIVER
5631 M:      Alexey Klimov <klimov.linux@gmail.com>
5632 L:      linux-media@vger.kernel.org
5633 T:      git git://linuxtv.org/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/radio/dsbr100.c
5636
5637 DT3155 MEDIA DRIVER
5638 M:      Hans Verkuil <hverkuil@xs4all.nl>
5639 L:      linux-media@vger.kernel.org
5640 T:      git git://linuxtv.org/media_tree.git
5641 W:      https://linuxtv.org
5642 S:      Odd Fixes
5643 F:      drivers/media/pci/dt3155/
5644
5645 DVB_USB_AF9015 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 W:      http://palosaari.fi/linux/
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/af9015*
5654
5655 DVB_USB_AF9035 MEDIA DRIVER
5656 M:      Antti Palosaari <crope@iki.fi>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 W:      http://palosaari.fi/linux/
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 S:      Maintained
5663 F:      drivers/media/usb/dvb-usb-v2/af9035*
5664
5665 DVB_USB_ANYSEE MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 W:      https://linuxtv.org
5669 W:      http://palosaari.fi/linux/
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 T:      git git://linuxtv.org/anttip/media_tree.git
5672 S:      Maintained
5673 F:      drivers/media/usb/dvb-usb-v2/anysee*
5674
5675 DVB_USB_AU6610 MEDIA DRIVER
5676 M:      Antti Palosaari <crope@iki.fi>
5677 L:      linux-media@vger.kernel.org
5678 W:      https://linuxtv.org
5679 W:      http://palosaari.fi/linux/
5680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5681 T:      git git://linuxtv.org/anttip/media_tree.git
5682 S:      Maintained
5683 F:      drivers/media/usb/dvb-usb-v2/au6610*
5684
5685 DVB_USB_CE6230 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5694
5695 DVB_USB_CXUSB MEDIA DRIVER
5696 M:      Michael Krufky <mkrufky@linuxtv.org>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://github.com/mkrufky
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb/cxusb*
5704
5705 DVB_USB_EC168 MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/usb/dvb-usb-v2/ec168*
5714
5715 DVB_USB_GL861 MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/gl861*
5723
5724 DVB_USB_MXL111SF MEDIA DRIVER
5725 M:      Michael Krufky <mkrufky@linuxtv.org>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://github.com/mkrufky
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5733
5734 DVB_USB_RTL28XXU MEDIA DRIVER
5735 M:      Antti Palosaari <crope@iki.fi>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://palosaari.fi/linux/
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/anttip/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5743
5744 DVB_USB_V2 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 W:      http://palosaari.fi/linux/
5749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5750 T:      git git://linuxtv.org/anttip/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5753 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5754
5755 DYNAMIC DEBUG
5756 M:      Jason Baron <jbaron@akamai.com>
5757 S:      Maintained
5758 F:      lib/dynamic_debug.c
5759 F:      include/linux/dynamic_debug.h
5760
5761 DYNAMIC INTERRUPT MODERATION
5762 M:      Tal Gilboa <talgi@mellanox.com>
5763 S:      Maintained
5764 F:      include/linux/dim.h
5765 F:      lib/dim/
5766
5767 DZ DECSTATION DZ11 SERIAL DRIVER
5768 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5769 S:      Maintained
5770 F:      drivers/tty/serial/dz.*
5771
5772 E3X0 POWER BUTTON DRIVER
5773 M:      Moritz Fischer <moritz.fischer@ettus.com>
5774 L:      usrp-users@lists.ettus.com
5775 W:      http://www.ettus.com
5776 S:      Supported
5777 F:      drivers/input/misc/e3x0-button.c
5778 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5779
5780 E4000 MEDIA DRIVER
5781 M:      Antti Palosaari <crope@iki.fi>
5782 L:      linux-media@vger.kernel.org
5783 W:      https://linuxtv.org
5784 W:      http://palosaari.fi/linux/
5785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5786 T:      git git://linuxtv.org/anttip/media_tree.git
5787 S:      Maintained
5788 F:      drivers/media/tuners/e4000*
5789
5790 EARTH_PT1 MEDIA DRIVER
5791 M:      Akihiro Tsukada <tskd08@gmail.com>
5792 L:      linux-media@vger.kernel.org
5793 S:      Odd Fixes
5794 F:      drivers/media/pci/pt1/
5795
5796 EARTH_PT3 MEDIA DRIVER
5797 M:      Akihiro Tsukada <tskd08@gmail.com>
5798 L:      linux-media@vger.kernel.org
5799 S:      Odd Fixes
5800 F:      drivers/media/pci/pt3/
5801
5802 EC100 MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/dvb-frontends/ec100*
5811
5812 ECRYPT FILE SYSTEM
5813 M:      Tyler Hicks <tyhicks@canonical.com>
5814 L:      ecryptfs@vger.kernel.org
5815 W:      http://ecryptfs.org
5816 W:      https://launchpad.net/ecryptfs
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5818 S:      Supported
5819 F:      Documentation/filesystems/ecryptfs.txt
5820 F:      fs/ecryptfs/
5821
5822 EDAC-AMD64
5823 M:      Borislav Petkov <bp@alien8.de>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/amd64_edac*
5827
5828 EDAC-ARMADA
5829 M:      Jan Luebbe <jlu@pengutronix.de>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/armada_xp_*
5833
5834 EDAC-AST2500
5835 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5836 S:      Supported
5837 F:      drivers/edac/aspeed_edac.c
5838 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5839
5840 EDAC-BLUEFIELD
5841 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5842 S:      Supported
5843 F:      drivers/edac/bluefield_edac.c
5844
5845 EDAC-CALXEDA
5846 M:      Robert Richter <rric@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/highbank*
5850
5851 EDAC-CAVIUM OCTEON
5852 M:      Ralf Baechle <ralf@linux-mips.org>
5853 M:      David Daney <david.daney@cavium.com>
5854 L:      linux-edac@vger.kernel.org
5855 L:      linux-mips@vger.kernel.org
5856 S:      Supported
5857 F:      drivers/edac/octeon_edac*
5858
5859 EDAC-CAVIUM THUNDERX
5860 M:      David Daney <david.daney@cavium.com>
5861 M:      Jan Glauber <jglauber@cavium.com>
5862 L:      linux-edac@vger.kernel.org
5863 S:      Supported
5864 F:      drivers/edac/thunderx_edac*
5865
5866 EDAC-CORE
5867 M:      Borislav Petkov <bp@alien8.de>
5868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5869 M:      Tony Luck <tony.luck@intel.com>
5870 R:      James Morse <james.morse@arm.com>
5871 R:      Robert Richter <rrichter@marvell.com>
5872 L:      linux-edac@vger.kernel.org
5873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5874 S:      Supported
5875 F:      Documentation/admin-guide/ras.rst
5876 F:      Documentation/driver-api/edac.rst
5877 F:      drivers/edac/
5878 F:      include/linux/edac.h
5879
5880 EDAC-E752X
5881 M:      Mark Gross <mark.gross@intel.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e752x_edac.c
5885
5886 EDAC-E7XXX
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/e7xxx_edac.c
5890
5891 EDAC-FSL_DDR
5892 M:      York Sun <york.sun@nxp.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/fsl_ddr_edac.*
5896
5897 EDAC-GHES
5898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/ghes_edac.c
5902
5903 EDAC-I10NM
5904 M:      Tony Luck <tony.luck@intel.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i10nm_base.c
5908
5909 EDAC-I3000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Orphan
5912 F:      drivers/edac/i3000_edac.c
5913
5914 EDAC-I5000
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/i5000_edac.c
5918
5919 EDAC-I5400
5920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/i5400_edac.c
5924
5925 EDAC-I7300
5926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/edac/i7300_edac.c
5930
5931 EDAC-I7CORE
5932 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/i7core_edac.c
5936
5937 EDAC-I82443BXGX
5938 M:      Tim Small <tim@buttersideup.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/i82443bxgx_edac.c
5942
5943 EDAC-I82975X
5944 M:      "Arvind R." <arvino55@gmail.com>
5945 L:      linux-edac@vger.kernel.org
5946 S:      Maintained
5947 F:      drivers/edac/i82975x_edac.c
5948
5949 EDAC-IE31200
5950 M:      Jason Baron <jbaron@akamai.com>
5951 L:      linux-edac@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/edac/ie31200_edac.c
5954
5955 EDAC-MPC85XX
5956 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5957 L:      linux-edac@vger.kernel.org
5958 S:      Maintained
5959 F:      drivers/edac/mpc85xx_edac.[ch]
5960
5961 EDAC-PASEMI
5962 M:      Egor Martovetsky <egor@pasemi.com>
5963 L:      linux-edac@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/edac/pasemi_edac.c
5966
5967 EDAC-PND2
5968 M:      Tony Luck <tony.luck@intel.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/pnd2_edac.[ch]
5972
5973 EDAC-R82600
5974 M:      Tim Small <tim@buttersideup.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/edac/r82600_edac.c
5978
5979 EDAC-SBRIDGE
5980 M:      Tony Luck <tony.luck@intel.com>
5981 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/sb_edac.c
5985
5986 EDAC-SIFIVE
5987 M:      Yash Shah <yash.shah@sifive.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Supported
5990 F:      drivers/edac/sifive_edac.c
5991
5992 EDAC-SKYLAKE
5993 M:      Tony Luck <tony.luck@intel.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/skx_*.c
5997
5998 EDAC-TI
5999 M:      Tero Kristo <t-kristo@ti.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/ti_edac.c
6003
6004 EDAC-QCOM
6005 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6006 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6007 L:      linux-arm-msm@vger.kernel.org
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/qcom_edac.c
6011
6012 EDIROL UA-101/UA-1000 DRIVER
6013 M:      Clemens Ladisch <clemens@ladisch.de>
6014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6016 S:      Maintained
6017 F:      sound/usb/misc/ua101.c
6018
6019 EFI TEST DRIVER
6020 L:      linux-efi@vger.kernel.org
6021 M:      Ivan Hu <ivan.hu@canonical.com>
6022 M:      Ard Biesheuvel <ardb@kernel.org>
6023 S:      Maintained
6024 F:      drivers/firmware/efi/test/
6025
6026 EFI VARIABLE FILESYSTEM
6027 M:      Matthew Garrett <matthew.garrett@nebula.com>
6028 M:      Jeremy Kerr <jk@ozlabs.org>
6029 M:      Ard Biesheuvel <ardb@kernel.org>
6030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6031 L:      linux-efi@vger.kernel.org
6032 S:      Maintained
6033 F:      fs/efivarfs/
6034
6035 EFIFB FRAMEBUFFER DRIVER
6036 L:      linux-fbdev@vger.kernel.org
6037 M:      Peter Jones <pjones@redhat.com>
6038 S:      Maintained
6039 F:      drivers/video/fbdev/efifb.c
6040
6041 EFS FILESYSTEM
6042 W:      http://aeschi.ch.eu.org/efs/
6043 S:      Orphan
6044 F:      fs/efs/
6045
6046 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6047 M:      Douglas Miller <dougmill@linux.ibm.com>
6048 L:      netdev@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/net/ethernet/ibm/ehea/
6051
6052 EM28XX VIDEO4LINUX DRIVER
6053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6054 L:      linux-media@vger.kernel.org
6055 W:      https://linuxtv.org
6056 T:      git git://linuxtv.org/media_tree.git
6057 S:      Maintained
6058 F:      drivers/media/usb/em28xx/
6059 F:      Documentation/media/v4l-drivers/em28xx*
6060
6061 EMBEDDED LINUX
6062 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6063 M:      Matt Mackall <mpm@selenic.com>
6064 M:      David Woodhouse <dwmw2@infradead.org>
6065 L:      linux-embedded@vger.kernel.org
6066 S:      Maintained
6067
6068 Emulex 10Gbps iSCSI - OneConnect DRIVER
6069 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6070 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6071 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6072 L:      linux-scsi@vger.kernel.org
6073 W:      http://www.broadcom.com
6074 S:      Supported
6075 F:      drivers/scsi/be2iscsi/
6076
6077 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6078 M:      Sathya Perla <sathya.perla@broadcom.com>
6079 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6080 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6081 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6082 L:      netdev@vger.kernel.org
6083 W:      http://www.emulex.com
6084 S:      Supported
6085 F:      drivers/net/ethernet/emulex/benet/
6086
6087 EMULEX ONECONNECT ROCE DRIVER
6088 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6089 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6090 L:      linux-rdma@vger.kernel.org
6091 W:      http://www.broadcom.com
6092 S:      Odd Fixes
6093 F:      drivers/infiniband/hw/ocrdma/
6094 F:      include/uapi/rdma/ocrdma-abi.h
6095
6096 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6097 M:      James Smart <james.smart@broadcom.com>
6098 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6099 L:      linux-scsi@vger.kernel.org
6100 W:      http://www.broadcom.com
6101 S:      Supported
6102 F:      drivers/scsi/lpfc/
6103
6104 ENE CB710 FLASH CARD READER DRIVER
6105 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6106 S:      Maintained
6107 F:      drivers/misc/cb710/
6108 F:      drivers/mmc/host/cb710-mmc.*
6109 F:      include/linux/cb710.h
6110
6111 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6112 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6113 S:      Maintained
6114 F:      drivers/media/rc/ene_ir.*
6115
6116 EPSON S1D13XXX FRAMEBUFFER DRIVER
6117 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6118 S:      Maintained
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6120 F:      drivers/video/fbdev/s1d13xxxfb.c
6121 F:      include/video/s1d13xxxfb.h
6122
6123 EROFS FILE SYSTEM
6124 M:      Gao Xiang <gaoxiang25@huawei.com>
6125 M:      Chao Yu <yuchao0@huawei.com>
6126 L:      linux-erofs@lists.ozlabs.org
6127 S:      Maintained
6128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6129 F:      Documentation/filesystems/erofs.txt
6130 F:      fs/erofs/
6131 F:      include/trace/events/erofs.h
6132
6133 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6134 M:      Jeff Layton <jlayton@kernel.org>
6135 S:      Maintained
6136 F:      lib/errseq.c
6137 F:      include/linux/errseq.h
6138
6139 ET131X NETWORK DRIVER
6140 M:      Mark Einon <mark.einon@gmail.com>
6141 S:      Odd Fixes
6142 F:      drivers/net/ethernet/agere/
6143
6144 ETHERNET BRIDGE
6145 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6146 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6147 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6148 L:      netdev@vger.kernel.org
6149 W:      http://www.linuxfoundation.org/en/Net:Bridge
6150 S:      Maintained
6151 F:      include/linux/netfilter_bridge/
6152 F:      net/bridge/
6153
6154 ETHERNET PHY LIBRARY
6155 M:      Andrew Lunn <andrew@lunn.ch>
6156 M:      Florian Fainelli <f.fainelli@gmail.com>
6157 M:      Heiner Kallweit <hkallweit1@gmail.com>
6158 L:      netdev@vger.kernel.org
6159 S:      Maintained
6160 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6161 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6162 F:      Documentation/devicetree/bindings/net/mdio*
6163 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6164 F:      Documentation/networking/phy.rst
6165 F:      drivers/net/phy/
6166 F:      drivers/of/of_mdio.c
6167 F:      drivers/of/of_net.c
6168 F:      include/dt-bindings/net/qca-ar803x.h
6169 F:      include/linux/*mdio*.h
6170 F:      include/linux/of_net.h
6171 F:      include/linux/phy.h
6172 F:      include/linux/phy_fixed.h
6173 F:      include/linux/platform_data/mdio-bcm-unimac.h
6174 F:      include/linux/platform_data/mdio-gpio.h
6175 F:      include/trace/events/mdio.h
6176 F:      include/uapi/linux/mdio.h
6177 F:      include/uapi/linux/mii.h
6178
6179 EXFAT FILE SYSTEM
6180 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6181 S:      Maintained
6182 F:      drivers/staging/exfat/
6183
6184 EXT2 FILE SYSTEM
6185 M:      Jan Kara <jack@suse.com>
6186 L:      linux-ext4@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/filesystems/ext2.txt
6189 F:      fs/ext2/
6190 F:      include/linux/ext2*
6191
6192 EXT4 FILE SYSTEM
6193 M:      "Theodore Ts'o" <tytso@mit.edu>
6194 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6195 L:      linux-ext4@vger.kernel.org
6196 W:      http://ext4.wiki.kernel.org
6197 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6199 S:      Maintained
6200 F:      Documentation/filesystems/ext4/
6201 F:      fs/ext4/
6202
6203 Extended Verification Module (EVM)
6204 M:      Mimi Zohar <zohar@linux.ibm.com>
6205 L:      linux-integrity@vger.kernel.org
6206 S:      Supported
6207 F:      security/integrity/evm/
6208
6209 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6213 S:      Maintained
6214 F:      Documentation/admin-guide/efi-stub.rst
6215 F:      arch/*/kernel/efi.c
6216 F:      arch/x86/boot/compressed/eboot.[ch]
6217 F:      arch/*/include/asm/efi.h
6218 F:      arch/x86/platform/efi/
6219 F:      drivers/firmware/efi/
6220 F:      include/linux/efi*.h
6221 F:      arch/arm/boot/compressed/efi-header.S
6222 F:      arch/arm64/kernel/efi-entry.S
6223
6224 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6225 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6226 M:      Chanwoo Choi <cw00.choi@samsung.com>
6227 L:      linux-kernel@vger.kernel.org
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6229 S:      Maintained
6230 F:      drivers/extcon/
6231 F:      include/linux/extcon/
6232 F:      include/linux/extcon.h
6233 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6234 F:      Documentation/devicetree/bindings/extcon/
6235
6236 EXYNOS DP DRIVER
6237 M:      Jingoo Han <jingoohan1@gmail.com>
6238 L:      dri-devel@lists.freedesktop.org
6239 S:      Maintained
6240 F:      drivers/gpu/drm/exynos/exynos_dp*
6241
6242 EXYNOS SYSMMU (IOMMU) driver
6243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6244 L:      iommu@lists.linux-foundation.org
6245 S:      Maintained
6246 F:      drivers/iommu/exynos-iommu.c
6247
6248 EZchip NPS platform support
6249 M:      Vineet Gupta <vgupta@synopsys.com>
6250 M:      Ofer Levi <oferle@mellanox.com>
6251 S:      Supported
6252 F:      arch/arc/plat-eznps
6253 F:      arch/arc/boot/dts/eznps.dts
6254
6255 F2FS FILE SYSTEM
6256 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6257 M:      Chao Yu <yuchao0@huawei.com>
6258 L:      linux-f2fs-devel@lists.sourceforge.net
6259 W:      https://f2fs.wiki.kernel.org/
6260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6261 S:      Maintained
6262 F:      Documentation/filesystems/f2fs.txt
6263 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6264 F:      fs/f2fs/
6265 F:      include/linux/f2fs_fs.h
6266 F:      include/trace/events/f2fs.h
6267
6268 F71805F HARDWARE MONITORING DRIVER
6269 M:      Jean Delvare <jdelvare@suse.com>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/f71805f.rst
6273 F:      drivers/hwmon/f71805f.c
6274
6275 FADDR2LINE
6276 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6277 S:      Maintained
6278 F:      scripts/faddr2line
6279
6280 FAILOVER MODULE
6281 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6282 L:      netdev@vger.kernel.org
6283 S:      Supported
6284 F:      net/core/failover.c
6285 F:      include/net/failover.h
6286 F:      Documentation/networking/failover.rst
6287
6288 FANOTIFY
6289 M:      Jan Kara <jack@suse.cz>
6290 R:      Amir Goldstein <amir73il@gmail.com>
6291 L:      linux-fsdevel@vger.kernel.org
6292 S:      Maintained
6293 F:      fs/notify/fanotify/
6294 F:      include/linux/fanotify.h
6295 F:      include/uapi/linux/fanotify.h
6296
6297 FARSYNC SYNCHRONOUS DRIVER
6298 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6299 W:      http://www.farsite.co.uk/
6300 S:      Supported
6301 F:      drivers/net/wan/farsync.*
6302
6303 FAULT INJECTION SUPPORT
6304 M:      Akinobu Mita <akinobu.mita@gmail.com>
6305 S:      Supported
6306 F:      Documentation/fault-injection/
6307 F:      lib/fault-inject.c
6308
6309 FBTFT Framebuffer drivers
6310 S:      Orphan
6311 L:      dri-devel@lists.freedesktop.org
6312 L:      linux-fbdev@vger.kernel.org
6313 F:      drivers/staging/fbtft/
6314
6315 FC0011 TUNER DRIVER
6316 M:      Michael Buesch <m@bues.ch>
6317 L:      linux-media@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/media/tuners/fc0011.h
6320 F:      drivers/media/tuners/fc0011.c
6321
6322 FC2580 MEDIA DRIVER
6323 M:      Antti Palosaari <crope@iki.fi>
6324 L:      linux-media@vger.kernel.org
6325 W:      https://linuxtv.org
6326 W:      http://palosaari.fi/linux/
6327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6328 T:      git git://linuxtv.org/anttip/media_tree.git
6329 S:      Maintained
6330 F:      drivers/media/tuners/fc2580*
6331
6332 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6333 M:      Hannes Reinecke <hare@suse.de>
6334 L:      linux-scsi@vger.kernel.org
6335 W:      www.Open-FCoE.org
6336 S:      Supported
6337 F:      drivers/scsi/libfc/
6338 F:      drivers/scsi/fcoe/
6339 F:      include/scsi/fc/
6340 F:      include/scsi/libfc.h
6341 F:      include/scsi/libfcoe.h
6342 F:      include/uapi/scsi/fc/
6343
6344 FILE LOCKING (flock() and fcntl()/lockf())
6345 M:      Jeff Layton <jlayton@kernel.org>
6346 M:      "J. Bruce Fields" <bfields@fieldses.org>
6347 L:      linux-fsdevel@vger.kernel.org
6348 S:      Maintained
6349 F:      include/linux/fcntl.h
6350 F:      include/uapi/linux/fcntl.h
6351 F:      fs/fcntl.c
6352 F:      fs/locks.c
6353
6354 FILESYSTEMS (VFS and infrastructure)
6355 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6356 L:      linux-fsdevel@vger.kernel.org
6357 S:      Maintained
6358 F:      fs/*
6359 F:      include/linux/fs.h
6360 F:      include/linux/fs_types.h
6361 F:      include/uapi/linux/fs.h
6362
6363 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6364 M:      Riku Voipio <riku.voipio@iki.fi>
6365 L:      linux-hwmon@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/hwmon/f75375s.c
6368 F:      include/linux/f75375s.h
6369
6370 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6371 M:      Clemens Ladisch <clemens@ladisch.de>
6372 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6375 S:      Maintained
6376 F:      sound/firewire/
6377 F:      include/uapi/sound/firewire.h
6378
6379 FIREWIRE MEDIA DRIVERS (firedtv)
6380 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6381 L:      linux-media@vger.kernel.org
6382 L:      linux1394-devel@lists.sourceforge.net
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6384 S:      Maintained
6385 F:      drivers/media/firewire/
6386
6387 FIREWIRE SBP-2 TARGET
6388 M:      Chris Boot <bootc@bootc.net>
6389 L:      linux-scsi@vger.kernel.org
6390 L:      target-devel@vger.kernel.org
6391 L:      linux1394-devel@lists.sourceforge.net
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6393 S:      Maintained
6394 F:      drivers/target/sbp/
6395
6396 FIREWIRE SUBSYSTEM
6397 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6398 L:      linux1394-devel@lists.sourceforge.net
6399 W:      http://ieee1394.wiki.kernel.org/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6401 S:      Maintained
6402 F:      drivers/firewire/
6403 F:      include/linux/firewire.h
6404 F:      include/uapi/linux/firewire*.h
6405 F:      tools/firewire/
6406
6407 FIRMWARE LOADER (request_firmware)
6408 M:      Luis Chamberlain <mcgrof@kernel.org>
6409 L:      linux-kernel@vger.kernel.org
6410 S:      Maintained
6411 F:      Documentation/firmware_class/
6412 F:      drivers/base/firmware_loader/
6413 F:      include/linux/firmware.h
6414
6415 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6416 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6417 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6418 S:      Maintained
6419 F:      drivers/block/rsxx/
6420
6421 FLEXTIMER FTM-QUADDEC DRIVER
6422 M:      Patrick Havelange <patrick.havelange@essensium.com>
6423 L:      linux-iio@vger.kernel.org
6424 S:      Maintained
6425 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6426 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6427 F:      drivers/counter/ftm-quaddec.c
6428
6429 FLOPPY DRIVER
6430 M:      Denis Efremov <efremov@linux.com>
6431 S:      Odd Fixes
6432 L:      linux-block@vger.kernel.org
6433 F:      drivers/block/floppy.c
6434
6435 FPGA MANAGER FRAMEWORK
6436 M:      Moritz Fischer <mdf@kernel.org>
6437 L:      linux-fpga@vger.kernel.org
6438 S:      Maintained
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6440 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6441 F:      Documentation/fpga/
6442 F:      Documentation/driver-api/fpga/
6443 F:      Documentation/devicetree/bindings/fpga/
6444 F:      drivers/fpga/
6445 F:      include/linux/fpga/
6446 W:      http://www.rocketboards.org
6447
6448 FPGA DFL DRIVERS
6449 M:      Wu Hao <hao.wu@intel.com>
6450 L:      linux-fpga@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/fpga/dfl.rst
6453 F:      include/uapi/linux/fpga-dfl.h
6454 F:      drivers/fpga/dfl*
6455
6456 FPU EMULATOR
6457 M:      Bill Metzenthen <billm@melbpc.org.au>
6458 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6459 S:      Maintained
6460 F:      arch/x86/math-emu/
6461
6462 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6463 L:      netdev@vger.kernel.org
6464 S:      Orphan
6465 F:      drivers/net/wan/dlci.c
6466 F:      drivers/net/wan/sdla.c
6467
6468 FRAMEBUFFER LAYER
6469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6470 L:      dri-devel@lists.freedesktop.org
6471 L:      linux-fbdev@vger.kernel.org
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6474 S:      Maintained
6475 F:      Documentation/fb/
6476 F:      drivers/video/
6477 F:      include/video/
6478 F:      include/linux/fb.h
6479 F:      include/uapi/video/
6480 F:      include/uapi/linux/fb.h
6481
6482 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6483 M:      Horia Geantă <horia.geanta@nxp.com>
6484 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6485 L:      linux-crypto@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/crypto/caam/
6488 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6489
6490 FREESCALE DIU FRAMEBUFFER DRIVER
6491 M:      Timur Tabi <timur@kernel.org>
6492 L:      linux-fbdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/video/fbdev/fsl-diu-fb.*
6495
6496 FREESCALE DMA DRIVER
6497 M:      Li Yang <leoyang.li@nxp.com>
6498 M:      Zhang Wei <zw@zh-kernel.org>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 S:      Maintained
6501 F:      drivers/dma/fsldma.*
6502
6503 FREESCALE ENETC ETHERNET DRIVERS
6504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6505 L:      netdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/net/ethernet/freescale/enetc/
6508
6509 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6510 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/net/ethernet/freescale/gianfar*
6514 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6515
6516 FREESCALE GPMI NAND DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-mtd@lists.infradead.org
6519 S:      Maintained
6520 F:      drivers/mtd/nand/raw/gpmi-nand/*
6521
6522 FREESCALE I2C CPM DRIVER
6523 M:      Jochen Friedrich <jochen@scram.de>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 L:      linux-i2c@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/i2c/busses/i2c-cpm.c
6528
6529 FREESCALE IMX DDR PMU DRIVER
6530 M:      Frank Li <Frank.li@nxp.com>
6531 L:      linux-arm-kernel@lists.infradead.org
6532 S:      Maintained
6533 F:      drivers/perf/fsl_imx8_ddr_perf.c
6534 F:      Documentation/admin-guide/perf/imx-ddr.rst
6535 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6536
6537 FREESCALE IMX I2C DRIVER
6538 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6539 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6540 L:      linux-i2c@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/i2c/busses/i2c-imx.c
6543 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6544
6545 FREESCALE IMX LPI2C DRIVER
6546 M:      Dong Aisheng <aisheng.dong@nxp.com>
6547 L:      linux-i2c@vger.kernel.org
6548 L:      linux-imx@nxp.com
6549 S:      Maintained
6550 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6551 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6552
6553 FREESCALE IMX / MXC FEC DRIVER
6554 M:      Fugang Duan <fugang.duan@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/fec_main.c
6558 F:      drivers/net/ethernet/freescale/fec_ptp.c
6559 F:      drivers/net/ethernet/freescale/fec.h
6560 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6561
6562 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6563 M:      Sascha Hauer <s.hauer@pengutronix.de>
6564 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6565 L:      linux-fbdev@vger.kernel.org
6566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6567 S:      Maintained
6568 F:      include/linux/platform_data/video-imxfb.h
6569 F:      drivers/video/fbdev/imxfb.c
6570
6571 FREESCALE QORIQ DPAA ETHERNET DRIVER
6572 M:      Madalin Bucur <madalin.bucur@nxp.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/net/ethernet/freescale/dpaa
6576
6577 FREESCALE QORIQ DPAA FMAN DRIVER
6578 M:      Madalin Bucur <madalin.bucur@nxp.com>
6579 L:      netdev@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/net/ethernet/freescale/fman
6582 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6583
6584 FREESCALE QORIQ PTP CLOCK DRIVER
6585 M:      Yangbo Lu <yangbo.lu@nxp.com>
6586 L:      netdev@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6589 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6590 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6591 F:      drivers/ptp/ptp_qoriq.c
6592 F:      drivers/ptp/ptp_qoriq_debugfs.c
6593 F:      include/linux/fsl/ptp_qoriq.h
6594 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6595
6596 FREESCALE QUAD SPI DRIVER
6597 M:      Han Xu <han.xu@nxp.com>
6598 L:      linux-spi@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/spi/spi-fsl-qspi.c
6601
6602 FREESCALE QUICC ENGINE LIBRARY
6603 M:      Qiang Zhao <qiang.zhao@nxp.com>
6604 L:      linuxppc-dev@lists.ozlabs.org
6605 S:      Maintained
6606 F:      drivers/soc/fsl/qe/
6607 F:      include/soc/fsl/*qe*.h
6608 F:      include/soc/fsl/*ucc*.h
6609
6610 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6611 M:      Li Yang <leoyang.li@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 S:      Maintained
6615 F:      drivers/net/ethernet/freescale/ucc_geth*
6616
6617 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6618 M:      Zhao Qiang <qiang.zhao@nxp.com>
6619 L:      netdev@vger.kernel.org
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      drivers/net/wan/fsl_ucc_hdlc*
6623
6624 FREESCALE QUICC ENGINE UCC UART DRIVER
6625 M:      Timur Tabi <timur@kernel.org>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 S:      Maintained
6628 F:      drivers/tty/serial/ucc_uart.c
6629
6630 FREESCALE SOC DRIVERS
6631 M:      Li Yang <leoyang.li@nxp.com>
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 L:      linux-arm-kernel@lists.infradead.org
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6636 F:      Documentation/devicetree/bindings/soc/fsl/
6637 F:      drivers/soc/fsl/
6638 F:      include/linux/fsl/
6639
6640 FREESCALE SOC FS_ENET DRIVER
6641 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/fs_enet/
6646 F:      include/linux/fs_enet_pd.h
6647
6648 FREESCALE SOC SOUND DRIVERS
6649 M:      Timur Tabi <timur@kernel.org>
6650 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6651 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6652 R:      Fabio Estevam <festevam@gmail.com>
6653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 S:      Maintained
6656 F:      sound/soc/fsl/fsl*
6657 F:      sound/soc/fsl/imx*
6658 F:      sound/soc/fsl/mpc8610_hpcd.c
6659
6660 FREESCALE USB PERIPHERAL DRIVERS
6661 M:      Li Yang <leoyang.li@nxp.com>
6662 L:      linux-usb@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/usb/gadget/udc/fsl*
6666
6667 FREEVXFS FILESYSTEM
6668 M:      Christoph Hellwig <hch@infradead.org>
6669 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6670 S:      Maintained
6671 F:      fs/freevxfs/
6672
6673 FREEZER
6674 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6675 M:      Pavel Machek <pavel@ucw.cz>
6676 L:      linux-pm@vger.kernel.org
6677 S:      Supported
6678 F:      Documentation/power/freezing-of-tasks.rst
6679 F:      include/linux/freezer.h
6680 F:      kernel/freezer.c
6681
6682 FRONTSWAP API
6683 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6684 L:      linux-kernel@vger.kernel.org
6685 S:      Maintained
6686 F:      mm/frontswap.c
6687 F:      include/linux/frontswap.h
6688
6689 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6690 M:      David Howells <dhowells@redhat.com>
6691 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6692 S:      Supported
6693 F:      Documentation/filesystems/caching/
6694 F:      fs/fscache/
6695 F:      include/linux/fscache*.h
6696
6697 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6698 M:      Theodore Y. Ts'o <tytso@mit.edu>
6699 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6700 M:      Eric Biggers <ebiggers@kernel.org>
6701 L:      linux-fscrypt@vger.kernel.org
6702 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6703 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6704 S:      Supported
6705 F:      fs/crypto/
6706 F:      include/linux/fscrypt*.h
6707 F:      include/uapi/linux/fscrypt.h
6708 F:      Documentation/filesystems/fscrypt.rst
6709
6710 FSI SUBSYSTEM
6711 M:      Jeremy Kerr <jk@ozlabs.org>
6712 M:      Joel Stanley <joel@jms.id.au>
6713 R:      Alistar Popple <alistair@popple.id.au>
6714 R:      Eddie James <eajames@linux.ibm.com>
6715 L:      linux-fsi@lists.ozlabs.org
6716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6717 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6718 S:      Supported
6719 F:      drivers/fsi/
6720 F:      include/linux/fsi*.h
6721 F:      include/trace/events/fsi*.h
6722
6723 FSI-ATTACHED I2C DRIVER
6724 M:      Eddie James <eajames@linux.ibm.com>
6725 L:      linux-i2c@vger.kernel.org
6726 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6727 S:      Maintained
6728 F:      drivers/i2c/busses/i2c-fsi.c
6729 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6730
6731 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6732 M:      Jan Kara <jack@suse.cz>
6733 R:      Amir Goldstein <amir73il@gmail.com>
6734 L:      linux-fsdevel@vger.kernel.org
6735 S:      Maintained
6736 F:      fs/notify/
6737 F:      include/linux/fsnotify*.h
6738
6739 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6740 M:      Eric Biggers <ebiggers@kernel.org>
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 L:      linux-fscrypt@vger.kernel.org
6743 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6744 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6745 S:      Supported
6746 F:      fs/verity/
6747 F:      include/linux/fsverity.h
6748 F:      include/uapi/linux/fsverity.h
6749 F:      Documentation/filesystems/fsverity.rst
6750
6751 FUJITSU LAPTOP EXTRAS
6752 M:      Jonathan Woithe <jwoithe@just42.net>
6753 L:      platform-driver-x86@vger.kernel.org
6754 S:      Maintained
6755 F:      drivers/platform/x86/fujitsu-laptop.c
6756
6757 FUJITSU M-5MO LS CAMERA ISP DRIVER
6758 M:      Kyungmin Park <kyungmin.park@samsung.com>
6759 M:      Heungjun Kim <riverful.kim@samsung.com>
6760 L:      linux-media@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/media/i2c/m5mols/
6763 F:      include/media/i2c/m5mols.h
6764
6765 FUJITSU TABLET EXTRAS
6766 M:      Robert Gerlach <khnz@gmx.de>
6767 L:      platform-driver-x86@vger.kernel.org
6768 S:      Maintained
6769 F:      drivers/platform/x86/fujitsu-tablet.c
6770
6771 FUSE: FILESYSTEM IN USERSPACE
6772 M:      Miklos Szeredi <miklos@szeredi.hu>
6773 L:      linux-fsdevel@vger.kernel.org
6774 W:      http://fuse.sourceforge.net/
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6776 S:      Maintained
6777 F:      fs/fuse/
6778 F:      include/uapi/linux/fuse.h
6779 F:      Documentation/filesystems/fuse.txt
6780
6781 FUTEX SUBSYSTEM
6782 M:      Thomas Gleixner <tglx@linutronix.de>
6783 M:      Ingo Molnar <mingo@redhat.com>
6784 R:      Peter Zijlstra <peterz@infradead.org>
6785 R:      Darren Hart <dvhart@infradead.org>
6786 L:      linux-kernel@vger.kernel.org
6787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6788 S:      Maintained
6789 F:      kernel/futex.c
6790 F:      include/asm-generic/futex.h
6791 F:      include/linux/futex.h
6792 F:      include/uapi/linux/futex.h
6793 F:      tools/testing/selftests/futex/
6794 F:      tools/perf/bench/futex*
6795 F:      Documentation/*futex*
6796
6797 GCC PLUGINS
6798 M:      Kees Cook <keescook@chromium.org>
6799 R:      Emese Revfy <re.emese@gmail.com>
6800 L:      kernel-hardening@lists.openwall.com
6801 S:      Maintained
6802 F:      scripts/gcc-plugins/
6803 F:      scripts/gcc-plugin.sh
6804 F:      scripts/Makefile.gcc-plugins
6805 F:      Documentation/core-api/gcc-plugins.rst
6806
6807 GASKET DRIVER FRAMEWORK
6808 M:      Rob Springer <rspringer@google.com>
6809 M:      Todd Poynor <toddpoynor@google.com>
6810 M:      Ben Chan <benchan@chromium.org>
6811 S:      Maintained
6812 F:      drivers/staging/gasket/
6813
6814 GCOV BASED KERNEL PROFILING
6815 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6816 S:      Maintained
6817 F:      kernel/gcov/
6818 F:      Documentation/dev-tools/gcov.rst
6819
6820 GDB KERNEL DEBUGGING HELPER SCRIPTS
6821 M:      Jan Kiszka <jan.kiszka@siemens.com>
6822 M:      Kieran Bingham <kbingham@kernel.org>
6823 S:      Supported
6824 F:      scripts/gdb/
6825
6826 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6827 M:      Achim Leubner <achim_leubner@adaptec.com>
6828 L:      linux-scsi@vger.kernel.org
6829 W:      http://www.icp-vortex.com/
6830 S:      Supported
6831 F:      drivers/scsi/gdt*
6832
6833 GEMTEK FM RADIO RECEIVER DRIVER
6834 M:      Hans Verkuil <hverkuil@xs4all.nl>
6835 L:      linux-media@vger.kernel.org
6836 T:      git git://linuxtv.org/media_tree.git
6837 W:      https://linuxtv.org
6838 S:      Maintained
6839 F:      drivers/media/radio/radio-gemtek*
6840
6841 GENERIC ARCHITECTURE TOPOLOGY
6842 M:      Sudeep Holla <sudeep.holla@arm.com>
6843 L:      linux-kernel@vger.kernel.org
6844 S:      Maintained
6845 F:      drivers/base/arch_topology.c
6846 F:      include/linux/arch_topology.h
6847
6848 GENERIC GPIO I2C DRIVER
6849 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6850 S:      Supported
6851 F:      drivers/i2c/busses/i2c-gpio.c
6852 F:      include/linux/platform_data/i2c-gpio.h
6853
6854 GENERIC GPIO I2C MULTIPLEXER DRIVER
6855 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6856 L:      linux-i2c@vger.kernel.org
6857 S:      Supported
6858 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6859 F:      include/linux/platform_data/i2c-mux-gpio.h
6860 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6861
6862 GENERIC HDLC (WAN) DRIVERS
6863 M:      Krzysztof Halasa <khc@pm.waw.pl>
6864 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6865 S:      Maintained
6866 F:      drivers/net/wan/c101.c
6867 F:      drivers/net/wan/hd6457*
6868 F:      drivers/net/wan/hdlc*
6869 F:      drivers/net/wan/n2.c
6870 F:      drivers/net/wan/pc300too.c
6871 F:      drivers/net/wan/pci200syn.c
6872 F:      drivers/net/wan/wanxl*
6873
6874 GENERIC INCLUDE/ASM HEADER FILES
6875 M:      Arnd Bergmann <arnd@arndb.de>
6876 L:      linux-arch@vger.kernel.org
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6878 S:      Maintained
6879 F:      include/asm-generic/
6880 F:      include/uapi/asm-generic/
6881
6882 GENERIC PHY FRAMEWORK
6883 M:      Kishon Vijay Abraham I <kishon@ti.com>
6884 L:      linux-kernel@vger.kernel.org
6885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6886 S:      Supported
6887 F:      drivers/phy/
6888 F:      include/linux/phy/
6889 F:      Documentation/devicetree/bindings/phy/
6890
6891 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6892 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6893 S:      Supported
6894 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6895
6896 GENERIC PM DOMAINS
6897 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6898 M:      Kevin Hilman <khilman@kernel.org>
6899 M:      Ulf Hansson <ulf.hansson@linaro.org>
6900 L:      linux-pm@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/base/power/domain*.c
6903 F:      include/linux/pm_domain.h
6904 F:      Documentation/devicetree/bindings/power/power_domain.txt
6905
6906 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6907 M:      Eugen Hristev <eugen.hristev@microchip.com>
6908 L:      linux-input@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/input/touchscreen/resistive-adc-touch.c
6911
6912 GENERIC UIO DRIVER FOR PCI DEVICES
6913 M:      "Michael S. Tsirkin" <mst@redhat.com>
6914 L:      kvm@vger.kernel.org
6915 S:      Supported
6916 F:      drivers/uio/uio_pci_generic.c
6917
6918 GENERIC VDSO LIBRARY:
6919 M:      Andy Lutomirski <luto@kernel.org>
6920 M:      Thomas Gleixner <tglx@linutronix.de>
6921 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6922 L:      linux-kernel@vger.kernel.org
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6924 S:      Maintained
6925 F:      lib/vdso/
6926 F:      kernel/time/vsyscall.c
6927 F:      include/vdso/
6928 F:      include/asm-generic/vdso/vsyscall.h
6929
6930 GENWQE (IBM Generic Workqueue Card)
6931 M:      Frank Haverkamp <haver@linux.ibm.com>
6932 S:      Supported
6933 F:      drivers/misc/genwqe/
6934
6935 GET_MAINTAINER SCRIPT
6936 M:      Joe Perches <joe@perches.com>
6937 S:      Maintained
6938 F:      scripts/get_maintainer.pl
6939
6940 GFS2 FILE SYSTEM
6941 M:      Bob Peterson <rpeterso@redhat.com>
6942 M:      Andreas Gruenbacher <agruenba@redhat.com>
6943 L:      cluster-devel@redhat.com
6944 W:      http://sources.redhat.com/cluster/
6945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6946 S:      Supported
6947 F:      Documentation/filesystems/gfs2*.txt
6948 F:      fs/gfs2/
6949 F:      include/uapi/linux/gfs2_ondisk.h
6950
6951 GNSS SUBSYSTEM
6952 M:      Johan Hovold <johan@kernel.org>
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6954 S:      Maintained
6955 F:      Documentation/ABI/testing/sysfs-class-gnss
6956 F:      Documentation/devicetree/bindings/gnss/
6957 F:      drivers/gnss/
6958 F:      include/linux/gnss.h
6959
6960 GO7007 MPEG CODEC
6961 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6962 L:      linux-media@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/media/usb/go7007/
6965
6966 GOODIX TOUCHSCREEN
6967 M:      Bastien Nocera <hadess@hadess.net>
6968 L:      linux-input@vger.kernel.org
6969 S:      Maintained
6970 F:      drivers/input/touchscreen/goodix.c
6971
6972 GOOGLE ETHERNET DRIVERS
6973 M:      Catherine Sullivan <csully@google.com>
6974 R:      Sagi Shahar <sagis@google.com>
6975 R:      Jon Olson <jonolson@google.com>
6976 L:      netdev@vger.kernel.org
6977 S:      Supported
6978 F:      Documentation/networking/device_drivers/google/gve.rst
6979 F:      drivers/net/ethernet/google
6980
6981 GPD POCKET FAN DRIVER
6982 M:      Hans de Goede <hdegoede@redhat.com>
6983 L:      platform-driver-x86@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/platform/x86/gpd-pocket-fan.c
6986
6987 GPIO ACPI SUPPORT
6988 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6989 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6990 L:      linux-gpio@vger.kernel.org
6991 L:      linux-acpi@vger.kernel.org
6992 S:      Maintained
6993 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6994 F:      drivers/gpio/gpiolib-acpi.c
6995
6996 GPIO IR Transmitter
6997 M:      Sean Young <sean@mess.org>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/rc/gpio-ir-tx.c
7001
7002 GPIO MOCKUP DRIVER
7003 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7004 L:      linux-gpio@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/gpio/gpio-mockup.c
7007 F:      tools/testing/selftests/gpio/
7008
7009 GPIO SUBSYSTEM
7010 M:      Linus Walleij <linus.walleij@linaro.org>
7011 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7012 L:      linux-gpio@vger.kernel.org
7013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7014 S:      Maintained
7015 F:      Documentation/devicetree/bindings/gpio/
7016 F:      Documentation/driver-api/gpio/
7017 F:      Documentation/admin-guide/gpio/
7018 F:      Documentation/ABI/testing/gpio-cdev
7019 F:      Documentation/ABI/obsolete/sysfs-gpio
7020 F:      drivers/gpio/
7021 F:      include/linux/gpio/
7022 F:      include/linux/gpio.h
7023 F:      include/linux/of_gpio.h
7024 F:      include/asm-generic/gpio.h
7025 F:      include/uapi/linux/gpio.h
7026 F:      tools/gpio/
7027
7028 GRE DEMULTIPLEXER DRIVER
7029 M:      Dmitry Kozlov <xeb@mail.ru>
7030 L:      netdev@vger.kernel.org
7031 S:      Maintained
7032 F:      net/ipv4/gre_demux.c
7033 F:      net/ipv4/gre_offload.c
7034 F:      include/net/gre.h
7035
7036 GRETH 10/100/1G Ethernet MAC device driver
7037 M:      Andreas Larsson <andreas@gaisler.com>
7038 L:      netdev@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/net/ethernet/aeroflex/
7041
7042 GREYBUS AUDIO PROTOCOLS DRIVERS
7043 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7044 M:      Mark Greer <mgreer@animalcreek.com>
7045 S:      Maintained
7046 F:      drivers/staging/greybus/audio_apbridgea.c
7047 F:      drivers/staging/greybus/audio_apbridgea.h
7048 F:      drivers/staging/greybus/audio_codec.c
7049 F:      drivers/staging/greybus/audio_codec.h
7050 F:      drivers/staging/greybus/audio_gb.c
7051 F:      drivers/staging/greybus/audio_manager.c
7052 F:      drivers/staging/greybus/audio_manager.h
7053 F:      drivers/staging/greybus/audio_manager_module.c
7054 F:      drivers/staging/greybus/audio_manager_private.h
7055 F:      drivers/staging/greybus/audio_manager_sysfs.c
7056 F:      drivers/staging/greybus/audio_module.c
7057 F:      drivers/staging/greybus/audio_topology.c
7058
7059 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7060 M:      Viresh Kumar <vireshk@kernel.org>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/authentication.c
7063 F:      drivers/staging/greybus/bootrom.c
7064 F:      drivers/staging/greybus/firmware.h
7065 F:      drivers/staging/greybus/fw-core.c
7066 F:      drivers/staging/greybus/fw-download.c
7067 F:      drivers/staging/greybus/fw-management.c
7068 F:      drivers/staging/greybus/greybus_authentication.h
7069 F:      drivers/staging/greybus/greybus_firmware.h
7070 F:      drivers/staging/greybus/hid.c
7071 F:      drivers/staging/greybus/i2c.c
7072 F:      drivers/staging/greybus/spi.c
7073 F:      drivers/staging/greybus/spilib.c
7074 F:      drivers/staging/greybus/spilib.h
7075
7076 GREYBUS LOOPBACK DRIVER
7077 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/loopback.c
7080
7081 GREYBUS PLATFORM DRIVERS
7082 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7083 S:      Maintained
7084 F:      drivers/staging/greybus/arche-platform.c
7085 F:      drivers/staging/greybus/arche-apb-ctrl.c
7086 F:      drivers/staging/greybus/arche_platform.h
7087
7088 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7089 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/sdio.c
7092 F:      drivers/staging/greybus/light.c
7093 F:      drivers/staging/greybus/gpio.c
7094 F:      drivers/staging/greybus/power_supply.c
7095 F:      drivers/staging/greybus/spi.c
7096 F:      drivers/staging/greybus/spilib.c
7097
7098 GREYBUS SUBSYSTEM
7099 M:      Johan Hovold <johan@kernel.org>
7100 M:      Alex Elder <elder@kernel.org>
7101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7102 S:      Maintained
7103 F:      drivers/staging/greybus/
7104 F:      drivers/greybus/
7105 F:      include/linux/greybus.h
7106 F:      include/linux/greybus/
7107 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7108
7109 GREYBUS UART PROTOCOLS DRIVERS
7110 M:      David Lin <dtwlin@gmail.com>
7111 S:      Maintained
7112 F:      drivers/staging/greybus/uart.c
7113 F:      drivers/staging/greybus/log.c
7114
7115 GS1662 VIDEO SERIALIZER
7116 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/spi/gs1662.c
7121
7122 GSPCA FINEPIX SUBDRIVER
7123 M:      Frank Zago <frank@zago.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/finepix.c
7128
7129 GSPCA GL860 SUBDRIVER
7130 M:      Olivier Lorin <o.lorin@laposte.net>
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/gl860/
7135
7136 GSPCA M5602 SUBDRIVER
7137 M:      Erik Andren <erik.andren@gmail.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Maintained
7141 F:      drivers/media/usb/gspca/m5602/
7142
7143 GSPCA PAC207 SONIXB SUBDRIVER
7144 M:      Hans Verkuil <hverkuil@xs4all.nl>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/gspca/pac207.c
7149
7150 GSPCA SN9C20X SUBDRIVER
7151 M:      Brian Johnson <brijohn@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/sn9c20x.c
7156
7157 GSPCA T613 SUBDRIVER
7158 M:      Leandro Costantino <lcostantino@gmail.com>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Maintained
7162 F:      drivers/media/usb/gspca/t613.c
7163
7164 GSPCA USB WEBCAM DRIVER
7165 M:      Hans Verkuil <hverkuil@xs4all.nl>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/gspca/
7170
7171 GTP (GPRS Tunneling Protocol)
7172 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7173 M:      Harald Welte <laforge@gnumonks.org>
7174 L:      osmocom-net-gprs@lists.osmocom.org
7175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7176 S:      Maintained
7177 F:      drivers/net/gtp.c
7178
7179 GUID PARTITION TABLE (GPT)
7180 M:      Davidlohr Bueso <dave@stgolabs.net>
7181 L:      linux-efi@vger.kernel.org
7182 S:      Maintained
7183 F:      block/partitions/efi.*
7184
7185 H8/300 ARCHITECTURE
7186 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7187 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7188 W:      http://uclinux-h8.sourceforge.jp
7189 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7190 S:      Maintained
7191 F:      arch/h8300/
7192 F:      drivers/clocksource/h8300_*.c
7193 F:      drivers/clk/h8300/
7194 F:      drivers/irqchip/irq-renesas-h8*.c
7195
7196 HABANALABS PCI DRIVER
7197 M:      Oded Gabbay <oded.gabbay@gmail.com>
7198 T:      git https://github.com/HabanaAI/linux.git
7199 S:      Supported
7200 F:      drivers/misc/habanalabs/
7201 F:      include/uapi/misc/habanalabs.h
7202 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7203 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7204
7205 HACKRF MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 W:      https://linuxtv.org
7209 W:      http://palosaari.fi/linux/
7210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7211 T:      git git://linuxtv.org/anttip/media_tree.git
7212 S:      Maintained
7213 F:      drivers/media/usb/hackrf/
7214
7215 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7216 M:      Frank Seidel <frank@f-seidel.de>
7217 L:      platform-driver-x86@vger.kernel.org
7218 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7219 S:      Maintained
7220 F:      drivers/platform/x86/hdaps.c
7221
7222 HARDWARE MONITORING
7223 M:      Jean Delvare <jdelvare@suse.com>
7224 M:      Guenter Roeck <linux@roeck-us.net>
7225 L:      linux-hwmon@vger.kernel.org
7226 W:      http://hwmon.wiki.kernel.org/
7227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7228 S:      Maintained
7229 F:      Documentation/devicetree/bindings/hwmon/
7230 F:      Documentation/hwmon/
7231 F:      drivers/hwmon/
7232 F:      include/linux/hwmon*.h
7233 F:      include/trace/events/hwmon*.h
7234
7235 HARDWARE RANDOM NUMBER GENERATOR CORE
7236 M:      Matt Mackall <mpm@selenic.com>
7237 M:      Herbert Xu <herbert@gondor.apana.org.au>
7238 L:      linux-crypto@vger.kernel.org
7239 S:      Odd fixes
7240 F:      Documentation/devicetree/bindings/rng/
7241 F:      Documentation/admin-guide/hw_random.rst
7242 F:      drivers/char/hw_random/
7243 F:      include/linux/hw_random.h
7244
7245 HARDWARE TRACING FACILITIES
7246 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7247 S:      Maintained
7248 F:      drivers/hwtracing/
7249
7250 HARDWARE SPINLOCK CORE
7251 M:      Ohad Ben-Cohen <ohad@wizery.com>
7252 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7253 L:      linux-remoteproc@vger.kernel.org
7254 S:      Maintained
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7256 F:      Documentation/devicetree/bindings/hwlock/
7257 F:      Documentation/hwspinlock.txt
7258 F:      drivers/hwspinlock/
7259 F:      include/linux/hwspinlock.h
7260
7261 HARMONY SOUND DRIVER
7262 L:      linux-parisc@vger.kernel.org
7263 S:      Maintained
7264 F:      sound/parisc/harmony.*
7265
7266 HDPVR USB VIDEO ENCODER DRIVER
7267 M:      Hans Verkuil <hverkuil@xs4all.nl>
7268 L:      linux-media@vger.kernel.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 W:      https://linuxtv.org
7271 S:      Odd Fixes
7272 F:      drivers/media/usb/hdpvr/
7273
7274 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7275 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7276 S:      Supported
7277 F:      Documentation/watchdog/hpwdt.rst
7278 F:      drivers/watchdog/hpwdt.c
7279
7280 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7281 M:      Don Brace <don.brace@microsemi.com>
7282 L:      esc.storagedev@microsemi.com
7283 L:      linux-scsi@vger.kernel.org
7284 S:      Supported
7285 F:      Documentation/scsi/hpsa.txt
7286 F:      drivers/scsi/hpsa*.[ch]
7287 F:      include/linux/cciss*.h
7288 F:      include/uapi/linux/cciss*.h
7289
7290 HFI1 DRIVER
7291 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7292 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7293 L:      linux-rdma@vger.kernel.org
7294 S:      Supported
7295 F:      drivers/infiniband/hw/hfi1
7296
7297 HFS FILESYSTEM
7298 L:      linux-fsdevel@vger.kernel.org
7299 S:      Orphan
7300 F:      Documentation/filesystems/hfs.txt
7301 F:      fs/hfs/
7302
7303 HFSPLUS FILESYSTEM
7304 L:      linux-fsdevel@vger.kernel.org
7305 S:      Orphan
7306 F:      Documentation/filesystems/hfsplus.txt
7307 F:      fs/hfsplus/
7308
7309 HGA FRAMEBUFFER DRIVER
7310 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7311 L:      linux-nvidia@lists.surfsouth.com
7312 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7313 S:      Maintained
7314 F:      drivers/video/fbdev/hgafb.c
7315
7316 HIBERNATION (aka Software Suspend, aka swsusp)
7317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7318 M:      Pavel Machek <pavel@ucw.cz>
7319 L:      linux-pm@vger.kernel.org
7320 B:      https://bugzilla.kernel.org
7321 S:      Supported
7322 F:      arch/x86/power/
7323 F:      drivers/base/power/
7324 F:      kernel/power/
7325 F:      include/linux/suspend.h
7326 F:      include/linux/freezer.h
7327 F:      include/linux/pm.h
7328 F:      arch/*/include/asm/suspend*.h
7329
7330 HID CORE LAYER
7331 M:      Jiri Kosina <jikos@kernel.org>
7332 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7333 L:      linux-input@vger.kernel.org
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7335 S:      Maintained
7336 F:      drivers/hid/
7337 F:      include/linux/hid*
7338 F:      include/uapi/linux/hid*
7339
7340 HID SENSOR HUB DRIVERS
7341 M:      Jiri Kosina <jikos@kernel.org>
7342 M:      Jonathan Cameron <jic23@kernel.org>
7343 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7344 L:      linux-input@vger.kernel.org
7345 L:      linux-iio@vger.kernel.org
7346 S:      Maintained
7347 F:      Documentation/hid/hid-sensor*
7348 F:      drivers/hid/hid-sensor-*
7349 F:      drivers/iio/*/hid-*
7350 F:      include/linux/hid-sensor-*
7351
7352 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7353 M:      Thomas Gleixner <tglx@linutronix.de>
7354 L:      linux-kernel@vger.kernel.org
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7356 S:      Maintained
7357 F:      Documentation/timers/
7358 F:      kernel/time/hrtimer.c
7359 F:      kernel/time/clockevents.c
7360 F:      kernel/time/timer_*.c
7361 F:      include/linux/clockchips.h
7362 F:      include/linux/hrtimer.h
7363
7364 HIGH-SPEED SCC DRIVER FOR AX.25
7365 L:      linux-hams@vger.kernel.org
7366 S:      Orphan
7367 F:      drivers/net/hamradio/dmascc.c
7368 F:      drivers/net/hamradio/scc.c
7369
7370 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7371 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7372 W:      http://www.highpoint-tech.com
7373 S:      Supported
7374 F:      Documentation/scsi/hptiop.txt
7375 F:      drivers/scsi/hptiop.c
7376
7377 HIPPI
7378 M:      Jes Sorensen <jes@trained-monkey.org>
7379 L:      linux-hippi@sunsite.dk
7380 S:      Maintained
7381 F:      include/linux/hippidevice.h
7382 F:      include/uapi/linux/if_hippi.h
7383 F:      net/802/hippi.c
7384 F:      drivers/net/hippi/
7385
7386 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7387 M:      Zaibo Xu <xuzaibo@huawei.com>
7388 L:      linux-crypto@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7391 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7392 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7393 F:      drivers/crypto/hisilicon/sec2/sec.h
7394 F:      Documentation/ABI/testing/debugfs-hisi-sec
7395
7396 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7397 M:      Zaibo Xu <xuzaibo@huawei.com>
7398 L:      linux-crypto@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7401 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7402 F:      drivers/crypto/hisilicon/hpre/hpre.h
7403 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7404
7405 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7406 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7407 M:      Salil Mehta <salil.mehta@huawei.com>
7408 L:      netdev@vger.kernel.org
7409 W:      http://www.hisilicon.com
7410 S:      Maintained
7411 F:      drivers/net/ethernet/hisilicon/hns3/
7412
7413 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7414 M:      Zaibo Xu <xuzaibo@huawei.com>
7415 S:      Maintained
7416 F:      drivers/char/hw_random/hisi-trng-v2.c
7417
7418 HISILICON LPC BUS DRIVER
7419 M:      john.garry@huawei.com
7420 W:      http://www.hisilicon.com
7421 S:      Maintained
7422 F:      drivers/bus/hisi_lpc.c
7423 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7424
7425 HISILICON NETWORK SUBSYSTEM DRIVER
7426 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7427 M:      Salil Mehta <salil.mehta@huawei.com>
7428 L:      netdev@vger.kernel.org
7429 W:      http://www.hisilicon.com
7430 S:      Maintained
7431 F:      drivers/net/ethernet/hisilicon/
7432 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7433
7434 HISILICON PMU DRIVER
7435 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7436 W:      http://www.hisilicon.com
7437 S:      Supported
7438 F:      drivers/perf/hisilicon
7439 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7440
7441 HISILICON ROCE DRIVER
7442 M:      Lijun Ou <oulijun@huawei.com>
7443 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7444 L:      linux-rdma@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/infiniband/hw/hns/
7447 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7448
7449 HISILICON SAS Controller
7450 M:      John Garry <john.garry@huawei.com>
7451 W:      http://www.hisilicon.com
7452 S:      Supported
7453 F:      drivers/scsi/hisi_sas/
7454 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7455
7456 HISILICON QM AND ZIP Controller DRIVER
7457 M:      Zhou Wang <wangzhou1@hisilicon.com>
7458 L:      linux-crypto@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/crypto/hisilicon/qm.c
7461 F:      drivers/crypto/hisilicon/qm.h
7462 F:      drivers/crypto/hisilicon/sgl.c
7463 F:      drivers/crypto/hisilicon/zip/
7464 F:      Documentation/ABI/testing/debugfs-hisi-zip
7465
7466 HMM - Heterogeneous Memory Management
7467 M:      Jérôme Glisse <jglisse@redhat.com>
7468 L:      linux-mm@kvack.org
7469 S:      Maintained
7470 F:      mm/hmm*
7471 F:      include/linux/hmm*
7472 F:      Documentation/vm/hmm.rst
7473
7474 HOST AP DRIVER
7475 M:      Jouni Malinen <j@w1.fi>
7476 L:      linux-wireless@vger.kernel.org
7477 W:      http://w1.fi/hostap-driver.html
7478 S:      Obsolete
7479 F:      drivers/net/wireless/intersil/hostap/
7480
7481 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7482 L:      platform-driver-x86@vger.kernel.org
7483 S:      Orphan
7484 F:      drivers/platform/x86/tc1100-wmi.c
7485
7486 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7487 M:      Jaroslav Kysela <perex@perex.cz>
7488 S:      Obsolete
7489 F:      drivers/staging/hp/hp100.*
7490
7491 HPET:   High Precision Event Timers driver
7492 M:      Clemens Ladisch <clemens@ladisch.de>
7493 S:      Maintained
7494 F:      Documentation/timers/hpet.rst
7495 F:      drivers/char/hpet.c
7496 F:      include/linux/hpet.h
7497 F:      include/uapi/linux/hpet.h
7498
7499 HPET:   x86
7500 S:      Orphan
7501 F:      arch/x86/kernel/hpet.c
7502 F:      arch/x86/include/asm/hpet.h
7503
7504 HPFS FILESYSTEM
7505 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7506 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7507 S:      Maintained
7508 F:      fs/hpfs/
7509
7510 HSI SUBSYSTEM
7511 M:      Sebastian Reichel <sre@kernel.org>
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7513 S:      Maintained
7514 F:      Documentation/ABI/testing/sysfs-bus-hsi
7515 F:      Documentation/driver-api/hsi.rst
7516 F:      drivers/hsi/
7517 F:      include/linux/hsi/
7518 F:      include/uapi/linux/hsi/
7519
7520 HSO 3G MODEM DRIVER
7521 L:      linux-usb@vger.kernel.org
7522 S:      Orphan
7523 F:      drivers/net/usb/hso.c
7524
7525 HSR NETWORK PROTOCOL
7526 M:      Arvid Brodin <arvid.brodin@alten.se>
7527 L:      netdev@vger.kernel.org
7528 S:      Maintained
7529 F:      net/hsr/
7530
7531 HT16K33 LED CONTROLLER DRIVER
7532 M:      Robin van der Gracht <robin@protonic.nl>
7533 S:      Maintained
7534 F:      drivers/auxdisplay/ht16k33.c
7535 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7536
7537 HTCPEN TOUCHSCREEN DRIVER
7538 M:      Pau Oliva Fora <pof@eslack.org>
7539 L:      linux-input@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/input/touchscreen/htcpen.c
7542
7543 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7544 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7545 L:      linux-iio@vger.kernel.org
7546 W:      http://www.st.com/
7547 S:      Maintained
7548 F:      drivers/iio/humidity/hts221*
7549 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7550
7551 HUAWEI ETHERNET DRIVER
7552 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7553 L:      netdev@vger.kernel.org
7554 S:      Supported
7555 F:      Documentation/networking/hinic.txt
7556 F:      drivers/net/ethernet/huawei/hinic/
7557
7558 HUGETLB FILESYSTEM
7559 M:      Mike Kravetz <mike.kravetz@oracle.com>
7560 L:      linux-mm@kvack.org
7561 S:      Maintained
7562 F:      fs/hugetlbfs/
7563 F:      mm/hugetlb.c
7564 F:      include/linux/hugetlb.h
7565 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7566 F:      Documentation/vm/hugetlbfs_reserv.rst
7567 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7568
7569 HVA ST MEDIA DRIVER
7570 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7571 L:      linux-media@vger.kernel.org
7572 T:      git git://linuxtv.org/media_tree.git
7573 W:      https://linuxtv.org
7574 S:      Supported
7575 F:      drivers/media/platform/sti/hva
7576
7577 HWPOISON MEMORY FAILURE HANDLING
7578 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7579 L:      linux-mm@kvack.org
7580 S:      Maintained
7581 F:      mm/memory-failure.c
7582 F:      mm/hwpoison-inject.c
7583
7584 HYGON PROCESSOR SUPPORT
7585 M:      Pu Wen <puwen@hygon.cn>
7586 L:      linux-kernel@vger.kernel.org
7587 S:      Maintained
7588 F:      arch/x86/kernel/cpu/hygon.c
7589
7590 Hyper-V CORE AND DRIVERS
7591 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7592 M:      Haiyang Zhang <haiyangz@microsoft.com>
7593 M:      Stephen Hemminger <sthemmin@microsoft.com>
7594 M:      Sasha Levin <sashal@kernel.org>
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7596 L:      linux-hyperv@vger.kernel.org
7597 S:      Supported
7598 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7599 F:      arch/x86/include/asm/mshyperv.h
7600 F:      arch/x86/include/asm/trace/hyperv.h
7601 F:      arch/x86/include/asm/hyperv-tlfs.h
7602 F:      arch/x86/kernel/cpu/mshyperv.c
7603 F:      arch/x86/hyperv
7604 F:      drivers/clocksource/hyperv_timer.c
7605 F:      drivers/hid/hid-hyperv.c
7606 F:      drivers/hv/
7607 F:      drivers/input/serio/hyperv-keyboard.c
7608 F:      drivers/pci/controller/pci-hyperv.c
7609 F:      drivers/pci/controller/pci-hyperv-intf.c
7610 F:      drivers/net/hyperv/
7611 F:      drivers/scsi/storvsc_drv.c
7612 F:      drivers/uio/uio_hv_generic.c
7613 F:      drivers/video/fbdev/hyperv_fb.c
7614 F:      drivers/iommu/hyperv-iommu.c
7615 F:      net/vmw_vsock/hyperv_transport.c
7616 F:      include/clocksource/hyperv_timer.h
7617 F:      include/linux/hyperv.h
7618 F:      include/uapi/linux/hyperv.h
7619 F:      include/asm-generic/mshyperv.h
7620 F:      tools/hv/
7621 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7622
7623 HYPERBUS SUPPORT
7624 M:      Vignesh Raghavendra <vigneshr@ti.com>
7625 S:      Supported
7626 F:      drivers/mtd/hyperbus/
7627 F:      include/linux/mtd/hyperbus.h
7628 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7629 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7630
7631 HYPERVISOR VIRTUAL CONSOLE DRIVER
7632 L:      linuxppc-dev@lists.ozlabs.org
7633 S:      Odd Fixes
7634 F:      drivers/tty/hvc/
7635
7636 I2C ACPI SUPPORT
7637 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7638 L:      linux-i2c@vger.kernel.org
7639 L:      linux-acpi@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/i2c/i2c-core-acpi.c
7642
7643 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7644 M:      Ajay Gupta <ajayg@nvidia.com>
7645 L:      linux-i2c@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7648 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7649
7650 I2C MUXES
7651 M:      Peter Rosin <peda@axentia.se>
7652 L:      linux-i2c@vger.kernel.org
7653 S:      Maintained
7654 F:      Documentation/i2c/i2c-topology.rst
7655 F:      Documentation/i2c/muxes/
7656 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7657 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7658 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7659 F:      drivers/i2c/i2c-mux.c
7660 F:      drivers/i2c/muxes/
7661 F:      include/linux/i2c-mux.h
7662
7663 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7664 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7668 F:      drivers/i2c/busses/i2c-mv64xxx.c
7669
7670 I2C OVER PARALLEL PORT
7671 M:      Jean Delvare <jdelvare@suse.com>
7672 L:      linux-i2c@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/i2c/busses/i2c-parport.rst
7675 F:      Documentation/i2c/busses/i2c-parport-light.rst
7676 F:      drivers/i2c/busses/i2c-parport.c
7677 F:      drivers/i2c/busses/i2c-parport-light.c
7678
7679 I2C SUBSYSTEM
7680 M:      Wolfram Sang <wsa@the-dreams.de>
7681 L:      linux-i2c@vger.kernel.org
7682 W:      https://i2c.wiki.kernel.org/
7683 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7685 S:      Maintained
7686 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7687 F:      Documentation/i2c/
7688 F:      drivers/i2c/*
7689 F:      include/linux/i2c.h
7690 F:      include/linux/i2c-dev.h
7691 F:      include/linux/i2c-smbus.h
7692 F:      include/uapi/linux/i2c.h
7693 F:      include/uapi/linux/i2c-*.h
7694
7695 I2C SUBSYSTEM HOST DRIVERS
7696 L:      linux-i2c@vger.kernel.org
7697 W:      https://i2c.wiki.kernel.org/
7698 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7700 S:      Odd Fixes
7701 F:      Documentation/devicetree/bindings/i2c/
7702 F:      drivers/i2c/algos/
7703 F:      drivers/i2c/busses/
7704
7705 I2C-TAOS-EVM DRIVER
7706 M:      Jean Delvare <jdelvare@suse.com>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7710 F:      drivers/i2c/busses/i2c-taos-evm.c
7711
7712 I2C-TINY-USB DRIVER
7713 M:      Till Harbaum <till@harbaum.org>
7714 L:      linux-i2c@vger.kernel.org
7715 W:      http://www.harbaum.org/till/i2c_tiny_usb
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-tiny-usb.c
7718
7719 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7720 M:      Jean Delvare <jdelvare@suse.com>
7721 L:      linux-i2c@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/i2c/busses/i2c-ali1535.rst
7724 F:      Documentation/i2c/busses/i2c-ali1563.rst
7725 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7726 F:      Documentation/i2c/busses/i2c-amd756.rst
7727 F:      Documentation/i2c/busses/i2c-amd8111.rst
7728 F:      Documentation/i2c/busses/i2c-i801.rst
7729 F:      Documentation/i2c/busses/i2c-nforce2.rst
7730 F:      Documentation/i2c/busses/i2c-piix4.rst
7731 F:      Documentation/i2c/busses/i2c-sis5595.rst
7732 F:      Documentation/i2c/busses/i2c-sis630.rst
7733 F:      Documentation/i2c/busses/i2c-sis96x.rst
7734 F:      Documentation/i2c/busses/i2c-via.rst
7735 F:      Documentation/i2c/busses/i2c-viapro.rst
7736 F:      drivers/i2c/busses/i2c-ali1535.c
7737 F:      drivers/i2c/busses/i2c-ali1563.c
7738 F:      drivers/i2c/busses/i2c-ali15x3.c
7739 F:      drivers/i2c/busses/i2c-amd756.c
7740 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7741 F:      drivers/i2c/busses/i2c-amd8111.c
7742 F:      drivers/i2c/busses/i2c-i801.c
7743 F:      drivers/i2c/busses/i2c-isch.c
7744 F:      drivers/i2c/busses/i2c-nforce2.c
7745 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7746 F:      drivers/i2c/busses/i2c-piix4.c
7747 F:      drivers/i2c/busses/i2c-sis5595.c
7748 F:      drivers/i2c/busses/i2c-sis630.c
7749 F:      drivers/i2c/busses/i2c-sis96x.c
7750 F:      drivers/i2c/busses/i2c-via.c
7751 F:      drivers/i2c/busses/i2c-viapro.c
7752
7753 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7754 M:      Hans de Goede <hdegoede@redhat.com>
7755 L:      linux-i2c@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/i2c/busses/i2c-cht-wc.c
7758
7759 I2C/SMBUS ISMT DRIVER
7760 M:      Seth Heasley <seth.heasley@intel.com>
7761 M:      Neil Horman <nhorman@tuxdriver.com>
7762 L:      linux-i2c@vger.kernel.org
7763 F:      drivers/i2c/busses/i2c-ismt.c
7764 F:      Documentation/i2c/busses/i2c-ismt.rst
7765
7766 I2C/SMBUS STUB DRIVER
7767 M:      Jean Delvare <jdelvare@suse.com>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/i2c/i2c-stub.c
7771
7772 I3C SUBSYSTEM
7773 M:      Boris Brezillon <bbrezillon@kernel.org>
7774 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7775 C:      irc://chat.freenode.net/linux-i3c
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7777 S:      Maintained
7778 F:      Documentation/ABI/testing/sysfs-bus-i3c
7779 F:      Documentation/devicetree/bindings/i3c/
7780 F:      Documentation/driver-api/i3c
7781 F:      drivers/i3c/
7782 F:      include/linux/i3c/
7783
7784 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7785 M:      Vitor Soares <vitor.soares@synopsys.com>
7786 S:      Maintained
7787 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7788 F:      drivers/i3c/master/dw*
7789
7790 I3C DRIVER FOR CADENCE I3C MASTER IP
7791 M:      Przemysław Gaj <pgaj@cadence.com>
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7794 F:      drivers/i3c/master/i3c-master-cdns.c
7795
7796 IA64 (Itanium) PLATFORM
7797 M:      Tony Luck <tony.luck@intel.com>
7798 M:      Fenghua Yu <fenghua.yu@intel.com>
7799 L:      linux-ia64@vger.kernel.org
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7801 S:      Maintained
7802 F:      arch/ia64/
7803
7804 IBM Power 842 compression accelerator
7805 M:      Haren Myneni <haren@us.ibm.com>
7806 S:      Supported
7807 F:      drivers/crypto/nx/Makefile
7808 F:      drivers/crypto/nx/Kconfig
7809 F:      drivers/crypto/nx/nx-842*
7810 F:      include/linux/sw842.h
7811 F:      crypto/842.c
7812 F:      lib/842/
7813
7814 IBM Power in-Nest Crypto Acceleration
7815 M:      Breno Leitão <leitao@debian.org>
7816 M:      Nayna Jain <nayna@linux.ibm.com>
7817 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7818 L:      linux-crypto@vger.kernel.org
7819 S:      Supported
7820 F:      drivers/crypto/nx/Makefile
7821 F:      drivers/crypto/nx/Kconfig
7822 F:      drivers/crypto/nx/nx-aes*
7823 F:      drivers/crypto/nx/nx-sha*
7824 F:      drivers/crypto/nx/nx.*
7825 F:      drivers/crypto/nx/nx_csbcpb.h
7826 F:      drivers/crypto/nx/nx_debugfs.c
7827
7828 IBM Power Linux RAID adapter
7829 M:      Brian King <brking@us.ibm.com>
7830 S:      Supported
7831 F:      drivers/scsi/ipr.*
7832
7833 IBM Power SRIOV Virtual NIC Device Driver
7834 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7835 M:      John Allen <jallen@linux.ibm.com>
7836 L:      netdev@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/net/ethernet/ibm/ibmvnic.*
7839
7840 IBM Power Virtual Accelerator Switchboard
7841 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7842 L:      linuxppc-dev@lists.ozlabs.org
7843 S:      Supported
7844 F:      arch/powerpc/platforms/powernv/vas*
7845 F:      arch/powerpc/platforms/powernv/copy-paste.h
7846 F:      arch/powerpc/include/asm/vas.h
7847
7848 IBM Power Virtual Ethernet Device Driver
7849 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7850 L:      netdev@vger.kernel.org
7851 S:      Supported
7852 F:      drivers/net/ethernet/ibm/ibmveth.*
7853
7854 IBM Power Virtual FC Device Drivers
7855 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7856 L:      linux-scsi@vger.kernel.org
7857 S:      Supported
7858 F:      drivers/scsi/ibmvscsi/ibmvfc*
7859
7860 IBM Power Virtual Management Channel Driver
7861 M:      Steven Royer <seroyer@linux.ibm.com>
7862 S:      Supported
7863 F:      drivers/misc/ibmvmc.*
7864
7865 IBM Power Virtual SCSI Device Drivers
7866 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7867 L:      linux-scsi@vger.kernel.org
7868 S:      Supported
7869 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7870 F:      include/scsi/viosrp.h
7871
7872 IBM Power Virtual SCSI Device Target Driver
7873 M:      Michael Cyr <mikecyr@linux.ibm.com>
7874 L:      linux-scsi@vger.kernel.org
7875 L:      target-devel@vger.kernel.org
7876 S:      Supported
7877 F:      drivers/scsi/ibmvscsi_tgt/
7878
7879 IBM Power VMX Cryptographic instructions
7880 M:      Breno Leitão <leitao@debian.org>
7881 M:      Nayna Jain <nayna@linux.ibm.com>
7882 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7883 L:      linux-crypto@vger.kernel.org
7884 S:      Supported
7885 F:      drivers/crypto/vmx/Makefile
7886 F:      drivers/crypto/vmx/Kconfig
7887 F:      drivers/crypto/vmx/vmx.c
7888 F:      drivers/crypto/vmx/aes*
7889 F:      drivers/crypto/vmx/ghash*
7890 F:      drivers/crypto/vmx/ppc-xlate.pl
7891
7892 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7893 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7894 L:      linux-pci@vger.kernel.org
7895 L:      linuxppc-dev@lists.ozlabs.org
7896 S:      Supported
7897 F:      drivers/pci/hotplug/rpaphp*
7898
7899 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7900 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7901 L:      linux-pci@vger.kernel.org
7902 L:      linuxppc-dev@lists.ozlabs.org
7903 S:      Supported
7904 F:      drivers/pci/hotplug/rpadlpar*
7905
7906 IBM ServeRAID RAID DRIVER
7907 S:      Orphan
7908 F:      drivers/scsi/ips.*
7909
7910 ICH LPC AND GPIO DRIVER
7911 M:      Peter Tyser <ptyser@xes-inc.com>
7912 S:      Maintained
7913 F:      drivers/mfd/lpc_ich.c
7914 F:      drivers/gpio/gpio-ich.c
7915
7916 ICY I2C DRIVER
7917 M:      Max Staudt <max@enpas.org>
7918 L:      linux-i2c@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/i2c/busses/i2c-icy.c
7921
7922 IDE SUBSYSTEM
7923 M:      "David S. Miller" <davem@davemloft.net>
7924 L:      linux-ide@vger.kernel.org
7925 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7927 S:      Maintained
7928 F:      Documentation/ide/
7929 F:      drivers/ide/
7930 F:      include/linux/ide.h
7931
7932 IDE/ATAPI DRIVERS
7933 M:      Borislav Petkov <bp@alien8.de>
7934 L:      linux-ide@vger.kernel.org
7935 S:      Maintained
7936 F:      Documentation/cdrom/ide-cd.rst
7937 F:      drivers/ide/ide-cd*
7938
7939 IDEAPAD LAPTOP EXTRAS DRIVER
7940 M:      Ike Panhc <ike.pan@canonical.com>
7941 L:      platform-driver-x86@vger.kernel.org
7942 W:      http://launchpad.net/ideapad-laptop
7943 S:      Maintained
7944 F:      drivers/platform/x86/ideapad-laptop.c
7945
7946 IDEAPAD LAPTOP SLIDEBAR DRIVER
7947 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7948 L:      linux-input@vger.kernel.org
7949 W:      https://github.com/o2genum/ideapad-slidebar
7950 S:      Maintained
7951 F:      drivers/input/misc/ideapad_slidebar.c
7952
7953 IDT VersaClock 5 CLOCK DRIVER
7954 M:      Marek Vasut <marek.vasut@gmail.com>
7955 S:      Maintained
7956 F:      drivers/clk/clk-versaclock5.c
7957
7958 IEEE 802.15.4 SUBSYSTEM
7959 M:      Alexander Aring <alex.aring@gmail.com>
7960 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7961 L:      linux-wpan@vger.kernel.org
7962 W:      http://wpan.cakelab.org/
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7965 S:      Maintained
7966 F:      net/ieee802154/
7967 F:      net/mac802154/
7968 F:      drivers/net/ieee802154/
7969 F:      include/linux/nl802154.h
7970 F:      include/linux/ieee802154.h
7971 F:      include/net/nl802154.h
7972 F:      include/net/mac802154.h
7973 F:      include/net/af_ieee802154.h
7974 F:      include/net/cfg802154.h
7975 F:      include/net/ieee802154_netdev.h
7976 F:      Documentation/networking/ieee802154.rst
7977
7978 IFE PROTOCOL
7979 M:      Yotam Gigi <yotam.gi@gmail.com>
7980 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7981 F:      net/ife
7982 F:      include/net/ife.h
7983 F:      include/uapi/linux/ife.h
7984
7985 IGORPLUG-USB IR RECEIVER
7986 M:      Sean Young <sean@mess.org>
7987 L:      linux-media@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/media/rc/igorplugusb.c
7990
7991 IGUANAWORKS USB IR TRANSCEIVER
7992 M:      Sean Young <sean@mess.org>
7993 L:      linux-media@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/media/rc/iguanair.c
7996
7997 IIO DIGITAL POTENTIOMETER DAC
7998 M:      Peter Rosin <peda@axentia.se>
7999 L:      linux-iio@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8002 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8003 F:      drivers/iio/dac/dpot-dac.c
8004
8005 IIO ENVELOPE DETECTOR
8006 M:      Peter Rosin <peda@axentia.se>
8007 L:      linux-iio@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8010 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8011 F:      drivers/iio/adc/envelope-detector.c
8012
8013 IIO MULTIPLEXER
8014 M:      Peter Rosin <peda@axentia.se>
8015 L:      linux-iio@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8018 F:      drivers/iio/multiplexer/iio-mux.c
8019
8020 IIO SUBSYSTEM AND DRIVERS
8021 M:      Jonathan Cameron <jic23@kernel.org>
8022 R:      Hartmut Knaack <knaack.h@gmx.de>
8023 R:      Lars-Peter Clausen <lars@metafoo.de>
8024 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8025 L:      linux-iio@vger.kernel.org
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8027 S:      Maintained
8028 F:      Documentation/ABI/testing/configfs-iio*
8029 F:      Documentation/ABI/testing/sysfs-bus-iio*
8030 F:      Documentation/devicetree/bindings/iio/
8031 F:      drivers/iio/
8032 F:      drivers/staging/iio/
8033 F:      include/linux/iio/
8034 F:      tools/iio/
8035
8036 IIO UNIT CONVERTER
8037 M:      Peter Rosin <peda@axentia.se>
8038 L:      linux-iio@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8041 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8042 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8043 F:      drivers/iio/afe/iio-rescale.c
8044
8045 IKANOS/ADI EAGLE ADSL USB DRIVER
8046 M:      Matthieu Castet <castet.matthieu@free.fr>
8047 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8048 S:      Maintained
8049 F:      drivers/usb/atm/ueagle-atm.c
8050
8051 IMGTEC ASCII LCD DRIVER
8052 M:      Paul Burton <paulburton@kernel.org>
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8055 F:      drivers/auxdisplay/img-ascii-lcd.c
8056
8057 IMGTEC IR DECODER DRIVER
8058 M:      James Hogan <jhogan@kernel.org>
8059 S:      Maintained
8060 F:      drivers/media/rc/img-ir/
8061
8062 IMON SOUNDGRAPH USB IR RECEIVER
8063 M:      Sean Young <sean@mess.org>
8064 L:      linux-media@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/media/rc/imon_raw.c
8067 F:      drivers/media/rc/imon.c
8068
8069 IMS TWINTURBO FRAMEBUFFER DRIVER
8070 L:      linux-fbdev@vger.kernel.org
8071 S:      Orphan
8072 F:      drivers/video/fbdev/imsttfb.c
8073
8074 INA209 HARDWARE MONITOR DRIVER
8075 M:      Guenter Roeck <linux@roeck-us.net>
8076 L:      linux-hwmon@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/hwmon/ina209.rst
8079 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8080 F:      drivers/hwmon/ina209.c
8081
8082 INA2XX HARDWARE MONITOR DRIVER
8083 M:      Guenter Roeck <linux@roeck-us.net>
8084 L:      linux-hwmon@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/hwmon/ina2xx.rst
8087 F:      drivers/hwmon/ina2xx.c
8088 F:      include/linux/platform_data/ina2xx.h
8089
8090 INDUSTRY PACK SUBSYSTEM (IPACK)
8091 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8092 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8094 L:      industrypack-devel@lists.sourceforge.net
8095 W:      http://industrypack.sourceforge.net
8096 S:      Maintained
8097 F:      drivers/ipack/
8098
8099 INFINEON DPS310 Driver
8100 M:      Eddie James <eajames@linux.ibm.com>
8101 L:      linux-iio@vger.kernel.org
8102 F:      drivers/iio/pressure/dps310.c
8103 S:      Maintained
8104
8105 INFINIBAND SUBSYSTEM
8106 M:      Doug Ledford <dledford@redhat.com>
8107 M:      Jason Gunthorpe <jgg@mellanox.com>
8108 L:      linux-rdma@vger.kernel.org
8109 W:      https://github.com/linux-rdma/rdma-core
8110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8112 S:      Supported
8113 F:      Documentation/devicetree/bindings/infiniband/
8114 F:      Documentation/infiniband/
8115 F:      drivers/infiniband/
8116 F:      include/uapi/linux/if_infiniband.h
8117 F:      include/uapi/rdma/
8118 F:      include/rdma/
8119 F:      include/trace/events/ib_mad.h
8120 F:      include/trace/events/ib_umad.h
8121 F:      samples/bpf/ibumad_kern.c
8122 F:      samples/bpf/ibumad_user.c
8123
8124 INGENIC JZ4780 DMA Driver
8125 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8126 S:      Maintained
8127 F:      drivers/dma/dma-jz4780.c
8128
8129 INGENIC JZ4780 NAND DRIVER
8130 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8131 L:      linux-mtd@lists.infradead.org
8132 S:      Maintained
8133 F:      drivers/mtd/nand/raw/ingenic/
8134
8135 INGENIC JZ47xx SoCs
8136 M:      Paul Cercueil <paul@crapouillou.net>
8137 S:      Maintained
8138 F:      arch/mips/boot/dts/ingenic/
8139 F:      arch/mips/include/asm/mach-jz4740/
8140 F:      arch/mips/jz4740/
8141 F:      drivers/clk/ingenic/
8142 F:      drivers/dma/dma-jz4780.c
8143 F:      drivers/gpu/drm/ingenic/
8144 F:      drivers/i2c/busses/i2c-jz4780.c
8145 F:      drivers/iio/adc/ingenic-adc.c
8146 F:      drivers/irqchip/irq-ingenic.c
8147 F:      drivers/memory/jz4780-nemc.c
8148 F:      drivers/mmc/host/jz4740_mmc.c
8149 F:      drivers/mtd/nand/raw/ingenic/
8150 F:      drivers/pinctrl/pinctrl-ingenic.c
8151 F:      drivers/power/supply/ingenic-battery.c
8152 F:      drivers/pwm/pwm-jz4740.c
8153 F:      drivers/rtc/rtc-jz4740.c
8154 F:      drivers/tty/serial/8250/8250_ingenic.c
8155 F:      drivers/usb/musb/jz4740.c
8156 F:      drivers/watchdog/jz4740_wdt.c
8157 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8158 F:      include/linux/mfd/ingenic-tcu.h
8159 F:      sound/soc/jz4740/
8160 F:      sound/soc/codecs/jz47*
8161
8162 INOTIFY
8163 M:      Jan Kara <jack@suse.cz>
8164 R:      Amir Goldstein <amir73il@gmail.com>
8165 L:      linux-fsdevel@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/filesystems/inotify.txt
8168 F:      fs/notify/inotify/
8169 F:      include/linux/inotify.h
8170 F:      include/uapi/linux/inotify.h
8171
8172 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8173 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8174 L:      linux-input@vger.kernel.org
8175 Q:      http://patchwork.kernel.org/project/linux-input/list/
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8177 S:      Maintained
8178 F:      drivers/input/
8179 F:      include/linux/input.h
8180 F:      include/uapi/linux/input.h
8181 F:      include/uapi/linux/input-event-codes.h
8182 F:      include/linux/input/
8183 F:      Documentation/devicetree/bindings/input/
8184 F:      Documentation/devicetree/bindings/serio/
8185 F:      Documentation/input/
8186
8187 INPUT MULTITOUCH (MT) PROTOCOL
8188 M:      Henrik Rydberg <rydberg@bitmath.org>
8189 L:      linux-input@vger.kernel.org
8190 S:      Odd fixes
8191 F:      Documentation/input/multi-touch-protocol.rst
8192 F:      drivers/input/input-mt.c
8193 K:      \b(ABS|SYN)_MT_
8194
8195 INSIDE SECURE CRYPTO DRIVER
8196 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8197 F:      drivers/crypto/inside-secure/
8198 S:      Maintained
8199 L:      linux-crypto@vger.kernel.org
8200
8201 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8202 M:      Mimi Zohar <zohar@linux.ibm.com>
8203 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8204 L:      linux-integrity@vger.kernel.org
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8206 S:      Supported
8207 F:      security/integrity/ima/
8208
8209 INTEL 810/815 FRAMEBUFFER DRIVER
8210 M:      Antonino Daplas <adaplas@gmail.com>
8211 L:      linux-fbdev@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/video/fbdev/i810/
8214
8215 INTEL ASoC DRIVERS
8216 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8217 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8218 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8219 M:      Jie Yang <yang.jie@linux.intel.com>
8220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8221 S:      Supported
8222 F:      sound/soc/intel/
8223
8224 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8225 M:      Hans de Goede <hdegoede@redhat.com>
8226 L:      platform-driver-x86@vger.kernel.org
8227 S:      Maintained
8228 F:      drivers/platform/x86/intel_atomisp2_pm.c
8229
8230 INTEL C600 SERIES SAS CONTROLLER DRIVER
8231 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8232 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8233 L:      linux-scsi@vger.kernel.org
8234 T:      git git://git.code.sf.net/p/intel-sas/isci
8235 S:      Supported
8236 F:      drivers/scsi/isci/
8237
8238 INTEL CPU family model numbers
8239 M:      Tony Luck <tony.luck@intel.com>
8240 M:      x86@kernel.org
8241 L:      linux-kernel@vger.kernel.org
8242 S:      Supported
8243 F:      arch/x86/include/asm/intel-family.h
8244
8245 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8246 M:      Jani Nikula <jani.nikula@linux.intel.com>
8247 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8248 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8249 L:      intel-gfx@lists.freedesktop.org
8250 W:      https://01.org/linuxgraphics/
8251 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8252 C:      irc://chat.freenode.net/intel-gfx
8253 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8254 T:      git git://anongit.freedesktop.org/drm-intel
8255 S:      Supported
8256 F:      drivers/gpu/drm/i915/
8257 F:      include/drm/i915*
8258 F:      include/uapi/drm/i915_drm.h
8259 F:      Documentation/gpu/i915.rst
8260
8261 INTEL ETHERNET DRIVERS
8262 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8263 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8264 W:      http://www.intel.com/support/feedback.htm
8265 W:      http://e1000.sourceforge.net/
8266 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8269 S:      Supported
8270 F:      Documentation/networking/device_drivers/intel/e100.rst
8271 F:      Documentation/networking/device_drivers/intel/e1000.rst
8272 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8273 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8274 F:      Documentation/networking/device_drivers/intel/igb.rst
8275 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8276 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8277 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8278 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8279 F:      Documentation/networking/device_drivers/intel/i40e.rst
8280 F:      Documentation/networking/device_drivers/intel/iavf.rst
8281 F:      Documentation/networking/device_drivers/intel/ice.rst
8282 F:      drivers/net/ethernet/intel/
8283 F:      drivers/net/ethernet/intel/*/
8284 F:      include/linux/avf/virtchnl.h
8285
8286 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8287 M:      Maik Broemme <mbroemme@libmpq.org>
8288 L:      linux-fbdev@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/fb/intelfb.rst
8291 F:      drivers/video/fbdev/intelfb/
8292
8293 INTEL GPIO DRIVERS
8294 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8295 L:      linux-gpio@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8298 F:      drivers/gpio/gpio-ich.c
8299 F:      drivers/gpio/gpio-intel-mid.c
8300 F:      drivers/gpio/gpio-lynxpoint.c
8301 F:      drivers/gpio/gpio-merrifield.c
8302 F:      drivers/gpio/gpio-ml-ioh.c
8303 F:      drivers/gpio/gpio-pch.c
8304 F:      drivers/gpio/gpio-sch.c
8305 F:      drivers/gpio/gpio-sodaville.c
8306
8307 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8308 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8309 M:      Zhi Wang <zhi.a.wang@intel.com>
8310 L:      intel-gvt-dev@lists.freedesktop.org
8311 L:      intel-gfx@lists.freedesktop.org
8312 W:      https://01.org/igvt-g
8313 T:      git https://github.com/intel/gvt-linux.git
8314 S:      Supported
8315 F:      drivers/gpu/drm/i915/gvt/
8316
8317 INTEL HID EVENT DRIVER
8318 M:      Alex Hung <alex.hung@canonical.com>
8319 L:      platform-driver-x86@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/platform/x86/intel-hid.c
8322
8323 INTEL I/OAT DMA DRIVER
8324 M:      Dave Jiang <dave.jiang@intel.com>
8325 R:      Dan Williams <dan.j.williams@intel.com>
8326 L:      dmaengine@vger.kernel.org
8327 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8328 S:      Supported
8329 F:      drivers/dma/ioat*
8330
8331 INTEL IDLE DRIVER
8332 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8333 M:      Len Brown <lenb@kernel.org>
8334 L:      linux-pm@vger.kernel.org
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8336 B:      https://bugzilla.kernel.org
8337 S:      Supported
8338 F:      drivers/idle/intel_idle.c
8339
8340 INTEL INTEGRATED SENSOR HUB DRIVER
8341 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8342 M:      Jiri Kosina <jikos@kernel.org>
8343 L:      linux-input@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/hid/intel-ish-hid/
8346
8347 INTEL IOMMU (VT-d)
8348 M:      David Woodhouse <dwmw2@infradead.org>
8349 M:      Lu Baolu <baolu.lu@linux.intel.com>
8350 L:      iommu@lists.linux-foundation.org
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8352 S:      Supported
8353 F:      drivers/iommu/dmar.c
8354 F:      drivers/iommu/intel*.[ch]
8355 F:      include/linux/intel-iommu.h
8356 F:      include/linux/intel-svm.h
8357
8358 INTEL IOP-ADMA DMA DRIVER
8359 R:      Dan Williams <dan.j.williams@intel.com>
8360 S:      Odd fixes
8361 F:      drivers/dma/iop-adma.c
8362
8363 INTEL IPU3 CSI-2 CIO2 DRIVER
8364 M:      Yong Zhi <yong.zhi@intel.com>
8365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8366 M:      Bingbu Cao <bingbu.cao@intel.com>
8367 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8368 L:      linux-media@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/media/pci/intel/ipu3/
8371 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8372
8373 INTEL IPU3 CSI-2 IMGU DRIVER
8374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8375 L:      linux-media@vger.kernel.org
8376 S:      Maintained
8377 F:      drivers/staging/media/ipu3/
8378 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8379 F:      Documentation/media/v4l-drivers/ipu3.rst
8380
8381 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8382 M:      Krzysztof Halasa <khalasa@piap.pl>
8383 S:      Maintained
8384 F:      include/linux/soc/ixp4xx/qmgr.h
8385 F:      include/linux/soc/ixp4xx/npe.h
8386 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8387 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8388 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8389 F:      drivers/net/wan/ixp4xx_hss.c
8390
8391 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8392 M:      Deepak Saxena <dsaxena@plexity.net>
8393 S:      Maintained
8394 F:      drivers/char/hw_random/ixp4xx-rng.c
8395
8396 INTEL MANAGEMENT ENGINE (mei)
8397 M:      Tomas Winkler <tomas.winkler@intel.com>
8398 L:      linux-kernel@vger.kernel.org
8399 S:      Supported
8400 F:      include/uapi/linux/mei.h
8401 F:      include/linux/mei_cl_bus.h
8402 F:      drivers/misc/mei/*
8403 F:      drivers/watchdog/mei_wdt.c
8404 F:      Documentation/driver-api/mei/*
8405 F:      samples/mei/*
8406
8407 INTEL MENLOW THERMAL DRIVER
8408 M:      Sujith Thomas <sujith.thomas@intel.com>
8409 L:      platform-driver-x86@vger.kernel.org
8410 W:      https://01.org/linux-acpi
8411 S:      Supported
8412 F:      drivers/platform/x86/intel_menlow.c
8413
8414 INTEL MIC DRIVERS (mic)
8415 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8416 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8417 S:      Supported
8418 W:      https://github.com/sudeepdutt/mic
8419 W:      http://software.intel.com/en-us/mic-developer
8420 F:      include/linux/mic_bus.h
8421 F:      include/linux/scif.h
8422 F:      include/uapi/linux/mic_common.h
8423 F:      include/uapi/linux/mic_ioctl.h
8424 F:      include/uapi/linux/scif_ioctl.h
8425 F:      drivers/misc/mic/
8426 F:      drivers/dma/mic_x100_dma.c
8427 F:      drivers/dma/mic_x100_dma.h
8428 F:      Documentation/mic/
8429
8430 INTEL PMC CORE DRIVER
8431 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8432 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8433 L:      platform-driver-x86@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/platform/x86/intel_pmc_core*
8436
8437 INTEL PMC/P-Unit IPC DRIVER
8438 M:      Zha Qipeng<qipeng.zha@intel.com>
8439 L:      platform-driver-x86@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/platform/x86/intel_pmc_ipc.c
8442 F:      drivers/platform/x86/intel_punit_ipc.c
8443 F:      arch/x86/include/asm/intel_pmc_ipc.h
8444 F:      arch/x86/include/asm/intel_punit_ipc.h
8445
8446 INTEL PMIC GPIO DRIVERS
8447 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8448 S:      Maintained
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8450 F:      drivers/gpio/gpio-*cove.c
8451 F:      drivers/gpio/gpio-msic.c
8452
8453 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8454 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8455 S:      Maintained
8456 F:      drivers/mfd/intel_msic.c
8457 F:      drivers/mfd/intel_soc_pmic*
8458 F:      include/linux/mfd/intel_msic.h
8459 F:      include/linux/mfd/intel_soc_pmic*
8460
8461 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8462 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8463 L:      linux-wireless@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8466 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8467 F:      drivers/net/wireless/intel/ipw2x00/
8468
8469 INTEL PSTATE DRIVER
8470 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8471 M:      Len Brown <lenb@kernel.org>
8472 L:      linux-pm@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/cpufreq/intel_pstate.c
8475
8476 INTEL RDMA RNIC DRIVER
8477 M:      Faisal Latif <faisal.latif@intel.com>
8478 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8479 L:      linux-rdma@vger.kernel.org
8480 S:      Supported
8481 F:      drivers/infiniband/hw/i40iw/
8482 F:      include/uapi/rdma/i40iw-abi.h
8483
8484 INTEL SPEED SELECT TECHNOLOGY
8485 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel_speed_select_if/
8489 F:      tools/power/x86/intel-speed-select/
8490 F:      include/uapi/linux/isst_if.h
8491
8492 INTEL STRATIX10 FIRMWARE DRIVERS
8493 M:      Richard Gong <richard.gong@linux.intel.com>
8494 L:      linux-kernel@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/firmware/stratix10-rsu.c
8497 F:      drivers/firmware/stratix10-svc.c
8498 F:      include/linux/firmware/intel/stratix10-smc.h
8499 F:      include/linux/firmware/intel/stratix10-svc-client.h
8500 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8501 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8502
8503 INTEL TELEMETRY DRIVER
8504 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8505 M:      "David E. Box" <david.e.box@linux.intel.com>
8506 L:      platform-driver-x86@vger.kernel.org
8507 S:      Maintained
8508 F:      arch/x86/include/asm/intel_telemetry.h
8509 F:      drivers/platform/x86/intel_telemetry*
8510
8511 INTEL VIRTUAL BUTTON DRIVER
8512 M:      AceLan Kao <acelan.kao@canonical.com>
8513 L:      platform-driver-x86@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/platform/x86/intel-vbtn.c
8516
8517 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8518 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8519 L:      linux-wireless@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/net/wireless/intel/iwlegacy/
8522
8523 INTEL WIRELESS WIFI LINK (iwlwifi)
8524 M:      Johannes Berg <johannes.berg@intel.com>
8525 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8526 M:      Luca Coelho <luciano.coelho@intel.com>
8527 M:      Intel Linux Wireless <linuxwifi@intel.com>
8528 L:      linux-wireless@vger.kernel.org
8529 W:      http://intellinuxwireless.org
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8531 S:      Supported
8532 F:      drivers/net/wireless/intel/iwlwifi/
8533
8534 INTEL WIRELESS WIMAX CONNECTION 2400
8535 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8536 M:      linux-wimax@intel.com
8537 L:      wimax@linuxwimax.org (subscribers-only)
8538 S:      Supported
8539 W:      http://linuxwimax.org
8540 F:      Documentation/admin-guide/wimax/i2400m.rst
8541 F:      drivers/net/wimax/i2400m/
8542 F:      include/uapi/linux/wimax/i2400m.h
8543
8544 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8545 M:      Mario Limonciello <mario.limonciello@dell.com>
8546 S:      Maintained
8547 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8548
8549 INTEL(R) TRACE HUB
8550 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8551 S:      Supported
8552 F:      Documentation/trace/intel_th.rst
8553 F:      drivers/hwtracing/intel_th/
8554 F:      include/linux/intel_th.h
8555
8556 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8557 M:      Ning Sun <ning.sun@intel.com>
8558 L:      tboot-devel@lists.sourceforge.net
8559 W:      http://tboot.sourceforge.net
8560 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8561 S:      Supported
8562 F:      Documentation/x86/intel_txt.rst
8563 F:      include/linux/tboot.h
8564 F:      arch/x86/kernel/tboot.c
8565
8566 INTERCONNECT API
8567 M:      Georgi Djakov <georgi.djakov@linaro.org>
8568 L:      linux-pm@vger.kernel.org
8569 S:      Maintained
8570 F:      Documentation/driver-api/interconnect.rst
8571 F:      Documentation/devicetree/bindings/interconnect/
8572 F:      drivers/interconnect/
8573 F:      include/dt-bindings/interconnect/
8574 F:      include/linux/interconnect-provider.h
8575 F:      include/linux/interconnect.h
8576
8577 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8578 M:      Linus Walleij <linus.walleij@linaro.org>
8579 L:      linux-iio@vger.kernel.org
8580 S:      Maintained
8581 F:      drivers/iio/gyro/mpu3050*
8582 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8583
8584 IOC3 ETHERNET DRIVER
8585 M:      Ralf Baechle <ralf@linux-mips.org>
8586 L:      linux-mips@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8589
8590 IOMAP FILESYSTEM LIBRARY
8591 M:      Christoph Hellwig <hch@infradead.org>
8592 M:      Darrick J. Wong <darrick.wong@oracle.com>
8593 M:      linux-xfs@vger.kernel.org
8594 M:      linux-fsdevel@vger.kernel.org
8595 L:      linux-xfs@vger.kernel.org
8596 L:      linux-fsdevel@vger.kernel.org
8597 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8598 S:      Supported
8599 F:      fs/iomap/
8600 F:      include/linux/iomap.h
8601
8602 IOMMU DRIVERS
8603 M:      Joerg Roedel <joro@8bytes.org>
8604 L:      iommu@lists.linux-foundation.org
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8606 S:      Maintained
8607 F:      Documentation/devicetree/bindings/iommu/
8608 F:      drivers/iommu/
8609 F:      include/linux/iommu.h
8610 F:      include/linux/of_iommu.h
8611 F:      include/linux/iova.h
8612
8613 IO_URING
8614 M:      Jens Axboe <axboe@kernel.dk>
8615 L:      io-uring@vger.kernel.org
8616 T:      git git://git.kernel.dk/linux-block
8617 T:      git git://git.kernel.dk/liburing
8618 S:      Maintained
8619 F:      fs/io_uring.c
8620 F:      fs/io-wq.c
8621 F:      fs/io-wq.h
8622 F:      include/uapi/linux/io_uring.h
8623
8624 IPMI SUBSYSTEM
8625 M:      Corey Minyard <minyard@acm.org>
8626 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8627 W:      http://openipmi.sourceforge.net/
8628 S:      Supported
8629 F:      Documentation/devicetree/bindings/ipmi/
8630 F:      Documentation/IPMI.txt
8631 F:      drivers/char/ipmi/
8632 F:      include/linux/ipmi*
8633 F:      include/uapi/linux/ipmi*
8634
8635 IPS SCSI RAID DRIVER
8636 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8637 L:      linux-scsi@vger.kernel.org
8638 W:      http://www.adaptec.com/
8639 S:      Maintained
8640 F:      drivers/scsi/ips*
8641
8642 IPVS
8643 M:      Wensong Zhang <wensong@linux-vs.org>
8644 M:      Simon Horman <horms@verge.net.au>
8645 M:      Julian Anastasov <ja@ssi.bg>
8646 L:      netdev@vger.kernel.org
8647 L:      lvs-devel@vger.kernel.org
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8651 F:      Documentation/networking/ipvs-sysctl.txt
8652 F:      include/net/ip_vs.h
8653 F:      include/uapi/linux/ip_vs.h
8654 F:      net/netfilter/ipvs/
8655
8656 IPWIRELESS DRIVER
8657 M:      Jiri Kosina <jikos@kernel.org>
8658 M:      David Sterba <dsterba@suse.com>
8659 S:      Odd Fixes
8660 F:      drivers/tty/ipwireless/
8661
8662 IPX NETWORK LAYER
8663 L:      netdev@vger.kernel.org
8664 S:      Obsolete
8665 F:      include/uapi/linux/ipx.h
8666
8667 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8668 M:      Marc Zyngier <maz@kernel.org>
8669 S:      Maintained
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8671 F:      Documentation/IRQ-domain.txt
8672 F:      include/linux/irqdomain.h
8673 F:      kernel/irq/irqdomain.c
8674 F:      kernel/irq/msi.c
8675
8676 IRQ SUBSYSTEM
8677 M:      Thomas Gleixner <tglx@linutronix.de>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8681 F:      kernel/irq/
8682
8683 IRQCHIP DRIVERS
8684 M:      Thomas Gleixner <tglx@linutronix.de>
8685 M:      Jason Cooper <jason@lakedaemon.net>
8686 M:      Marc Zyngier <maz@kernel.org>
8687 L:      linux-kernel@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8690 F:      Documentation/devicetree/bindings/interrupt-controller/
8691 F:      drivers/irqchip/
8692
8693 ISA
8694 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8695 S:      Maintained
8696 F:      Documentation/driver-api/isa.rst
8697 F:      drivers/base/isa.c
8698 F:      include/linux/isa.h
8699
8700 ISA RADIO MODULE
8701 M:      Hans Verkuil <hverkuil@xs4all.nl>
8702 L:      linux-media@vger.kernel.org
8703 T:      git git://linuxtv.org/media_tree.git
8704 W:      https://linuxtv.org
8705 S:      Maintained
8706 F:      drivers/media/radio/radio-isa*
8707
8708 ISAPNP
8709 M:      Jaroslav Kysela <perex@perex.cz>
8710 S:      Maintained
8711 F:      Documentation/driver-api/isapnp.rst
8712 F:      drivers/pnp/isapnp/
8713 F:      include/linux/isapnp.h
8714
8715 ISCSI
8716 M:      Lee Duncan <lduncan@suse.com>
8717 M:      Chris Leech <cleech@redhat.com>
8718 L:      open-iscsi@googlegroups.com
8719 W:      www.open-iscsi.com
8720 S:      Maintained
8721 F:      drivers/scsi/*iscsi*
8722 F:      include/scsi/*iscsi*
8723
8724 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8725 M:      Peter Jones <pjones@redhat.com>
8726 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8727 S:      Maintained
8728 F:      drivers/firmware/iscsi_ibft*
8729
8730 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8731 M:      Sagi Grimberg <sagi@grimberg.me>
8732 M:      Max Gurtovoy <maxg@mellanox.com>
8733 L:      linux-rdma@vger.kernel.org
8734 S:      Supported
8735 W:      http://www.openfabrics.org
8736 W:      www.open-iscsi.org
8737 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8738 F:      drivers/infiniband/ulp/iser/
8739
8740 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8741 M:      Sagi Grimberg <sagi@grimberg.me>
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8743 L:      linux-rdma@vger.kernel.org
8744 L:      target-devel@vger.kernel.org
8745 S:      Supported
8746 W:      http://www.linux-iscsi.org
8747 F:      drivers/infiniband/ulp/isert
8748
8749 ISDN/mISDN SUBSYSTEM
8750 M:      Karsten Keil <isdn@linux-pingi.de>
8751 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8752 L:      netdev@vger.kernel.org
8753 W:      http://www.isdn4linux.de
8754 S:      Maintained
8755 F:      drivers/isdn/mISDN
8756 F:      drivers/isdn/hardware
8757
8758 ISDN/CAPI SUBSYSTEM
8759 M:      Karsten Keil <isdn@linux-pingi.de>
8760 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8761 L:      netdev@vger.kernel.org
8762 W:      http://www.isdn4linux.de
8763 S:      Odd Fixes
8764 F:      Documentation/isdn/
8765 F:      drivers/isdn/capi/
8766 F:      drivers/staging/isdn/
8767 F:      net/bluetooth/cmtp/
8768 F:      include/linux/isdn/
8769 F:      include/uapi/linux/isdn/
8770
8771 IT87 HARDWARE MONITORING DRIVER
8772 M:      Jean Delvare <jdelvare@suse.com>
8773 L:      linux-hwmon@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/hwmon/it87.rst
8776 F:      drivers/hwmon/it87.c
8777
8778 IT913X MEDIA DRIVER
8779 M:      Antti Palosaari <crope@iki.fi>
8780 L:      linux-media@vger.kernel.org
8781 W:      https://linuxtv.org
8782 W:      http://palosaari.fi/linux/
8783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8784 T:      git git://linuxtv.org/anttip/media_tree.git
8785 S:      Maintained
8786 F:      drivers/media/tuners/it913x*
8787
8788 IVTV VIDEO4LINUX DRIVER
8789 M:      Andy Walls <awalls@md.metrocast.net>
8790 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8791 L:      linux-media@vger.kernel.org
8792 T:      git git://linuxtv.org/media_tree.git
8793 W:      http://www.ivtvdriver.org
8794 S:      Maintained
8795 F:      Documentation/media/v4l-drivers/ivtv*
8796 F:      drivers/media/pci/ivtv/
8797 F:      include/uapi/linux/ivtv*
8798
8799 IX2505V MEDIA DRIVER
8800 M:      Malcolm Priestley <tvboxspy@gmail.com>
8801 L:      linux-media@vger.kernel.org
8802 W:      https://linuxtv.org
8803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8804 S:      Maintained
8805 F:      drivers/media/dvb-frontends/ix2505v*
8806
8807 JAILHOUSE HYPERVISOR INTERFACE
8808 M:      Jan Kiszka <jan.kiszka@siemens.com>
8809 L:      jailhouse-dev@googlegroups.com
8810 S:      Maintained
8811 F:      arch/x86/kernel/jailhouse.c
8812 F:      arch/x86/include/asm/jailhouse_para.h
8813
8814 JC42.4 TEMPERATURE SENSOR DRIVER
8815 M:      Guenter Roeck <linux@roeck-us.net>
8816 L:      linux-hwmon@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/hwmon/jc42.c
8819 F:      Documentation/hwmon/jc42.rst
8820
8821 JFS FILESYSTEM
8822 M:      Dave Kleikamp <shaggy@kernel.org>
8823 L:      jfs-discussion@lists.sourceforge.net
8824 W:      http://jfs.sourceforge.net/
8825 T:      git git://github.com/kleikamp/linux-shaggy.git
8826 S:      Maintained
8827 F:      Documentation/admin-guide/jfs.rst
8828 F:      fs/jfs/
8829
8830 JME NETWORK DRIVER
8831 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8832 L:      netdev@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/net/ethernet/jme.*
8835
8836 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8837 M:      David Woodhouse <dwmw2@infradead.org>
8838 M:      Richard Weinberger <richard@nod.at>
8839 L:      linux-mtd@lists.infradead.org
8840 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8841 T:      git git://git.infradead.org/ubifs-2.6.git
8842 S:      Odd Fixes
8843 F:      fs/jffs2/
8844 F:      include/uapi/linux/jffs2.h
8845
8846 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8847 M:      "Theodore Ts'o" <tytso@mit.edu>
8848 M:      Jan Kara <jack@suse.com>
8849 L:      linux-ext4@vger.kernel.org
8850 S:      Maintained
8851 F:      fs/jbd2/
8852 F:      include/linux/jbd2.h
8853
8854 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8855 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/media/platform/rcar_jpu.c
8859
8860 JSM Neo PCI based serial card
8861 L:      linux-serial@vger.kernel.org
8862 S:      Orphan
8863 F:      drivers/tty/serial/jsm/
8864
8865 K10TEMP HARDWARE MONITORING DRIVER
8866 M:      Clemens Ladisch <clemens@ladisch.de>
8867 L:      linux-hwmon@vger.kernel.org
8868 S:      Maintained
8869 F:      Documentation/hwmon/k10temp.rst
8870 F:      drivers/hwmon/k10temp.c
8871
8872 K8TEMP HARDWARE MONITORING DRIVER
8873 M:      Rudolf Marek <r.marek@assembler.cz>
8874 L:      linux-hwmon@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/hwmon/k8temp.rst
8877 F:      drivers/hwmon/k8temp.c
8878
8879 KASAN
8880 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8881 R:      Alexander Potapenko <glider@google.com>
8882 R:      Dmitry Vyukov <dvyukov@google.com>
8883 L:      kasan-dev@googlegroups.com
8884 S:      Maintained
8885 F:      arch/*/include/asm/kasan.h
8886 F:      arch/*/mm/kasan_init*
8887 F:      Documentation/dev-tools/kasan.rst
8888 F:      include/linux/kasan*.h
8889 F:      lib/test_kasan.c
8890 F:      mm/kasan/
8891 F:      scripts/Makefile.kasan
8892
8893 KCONFIG
8894 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8896 L:      linux-kbuild@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/kbuild/kconfig*
8899 F:      scripts/kconfig/
8900 F:      scripts/Kconfig.include
8901
8902 KDUMP
8903 M:      Dave Young <dyoung@redhat.com>
8904 M:      Baoquan He <bhe@redhat.com>
8905 R:      Vivek Goyal <vgoyal@redhat.com>
8906 L:      kexec@lists.infradead.org
8907 W:      http://lse.sourceforge.net/kdump/
8908 S:      Maintained
8909 F:      Documentation/admin-guide/kdump/
8910
8911 KEENE FM RADIO TRANSMITTER DRIVER
8912 M:      Hans Verkuil <hverkuil@xs4all.nl>
8913 L:      linux-media@vger.kernel.org
8914 T:      git git://linuxtv.org/media_tree.git
8915 W:      https://linuxtv.org
8916 S:      Maintained
8917 F:      drivers/media/radio/radio-keene*
8918
8919 KERNEL AUTOMOUNTER
8920 M:      Ian Kent <raven@themaw.net>
8921 L:      autofs@vger.kernel.org
8922 S:      Maintained
8923 F:      fs/autofs/
8924
8925 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8926 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8927 M:      Michal Marek <michal.lkml@markovi.net>
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8929 L:      linux-kbuild@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/kbuild/
8932 F:      Makefile
8933 F:      scripts/Kbuild*
8934 F:      scripts/Makefile*
8935 F:      scripts/basic/
8936 F:      scripts/mk*
8937 F:      scripts/*vmlinux*
8938 F:      scripts/mod/
8939 F:      scripts/package/
8940
8941 KERNEL JANITORS
8942 L:      kernel-janitors@vger.kernel.org
8943 W:      http://kernelnewbies.org/KernelJanitors
8944 S:      Odd Fixes
8945
8946 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8947 M:      "J. Bruce Fields" <bfields@fieldses.org>
8948 M:      Chuck Lever <chuck.lever@oracle.com>
8949 L:      linux-nfs@vger.kernel.org
8950 W:      http://nfs.sourceforge.net/
8951 T:      git git://linux-nfs.org/~bfields/linux.git
8952 S:      Supported
8953 F:      fs/nfsd/
8954 F:      include/uapi/linux/nfsd/
8955 F:      fs/lockd/
8956 F:      fs/nfs_common/
8957 F:      net/sunrpc/
8958 F:      include/linux/lockd/
8959 F:      include/linux/sunrpc/
8960 F:      include/uapi/linux/sunrpc/
8961
8962 KERNEL SELFTEST FRAMEWORK
8963 M:      Shuah Khan <shuah@kernel.org>
8964 M:      Shuah Khan <skhan@linuxfoundation.org>
8965 L:      linux-kselftest@vger.kernel.org
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8967 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8968 S:      Maintained
8969 F:      tools/testing/selftests/
8970 F:      Documentation/dev-tools/kselftest*
8971
8972 KERNEL UNIT TESTING FRAMEWORK (KUnit)
8973 M:      Brendan Higgins <brendanhiggins@google.com>
8974 L:      linux-kselftest@vger.kernel.org
8975 L:      kunit-dev@googlegroups.com
8976 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
8977 S:      Maintained
8978 F:      Documentation/dev-tools/kunit/
8979 F:      include/kunit/
8980 F:      lib/kunit/
8981 F:      tools/testing/kunit/
8982
8983 KERNEL USERMODE HELPER
8984 M:      Luis Chamberlain <mcgrof@kernel.org>
8985 L:      linux-kernel@vger.kernel.org
8986 S:      Maintained
8987 F:      kernel/umh.c
8988 F:      include/linux/umh.h
8989
8990 KERNEL VIRTUAL MACHINE (KVM)
8991 M:      Paolo Bonzini <pbonzini@redhat.com>
8992 M:      Radim Krčmář <rkrcmar@redhat.com>
8993 L:      kvm@vger.kernel.org
8994 W:      http://www.linux-kvm.org
8995 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8996 S:      Supported
8997 F:      Documentation/virt/kvm/
8998 F:      include/trace/events/kvm.h
8999 F:      include/uapi/asm-generic/kvm*
9000 F:      include/uapi/linux/kvm*
9001 F:      include/asm-generic/kvm*
9002 F:      include/linux/kvm*
9003 F:      include/kvm/iodev.h
9004 F:      virt/kvm/*
9005 F:      tools/kvm/
9006 F:      tools/testing/selftests/kvm/
9007
9008 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9009 M:      Marc Zyngier <maz@kernel.org>
9010 R:      James Morse <james.morse@arm.com>
9011 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9012 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9014 L:      kvmarm@lists.cs.columbia.edu
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9016 S:      Maintained
9017 F:      arch/arm/include/uapi/asm/kvm*
9018 F:      arch/arm/include/asm/kvm*
9019 F:      arch/arm/kvm/
9020 F:      arch/arm64/include/uapi/asm/kvm*
9021 F:      arch/arm64/include/asm/kvm*
9022 F:      arch/arm64/kvm/
9023 F:      virt/kvm/arm/
9024 F:      include/kvm/arm_*
9025
9026 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9027 M:      James Hogan <jhogan@kernel.org>
9028 L:      linux-mips@vger.kernel.org
9029 S:      Supported
9030 F:      arch/mips/include/uapi/asm/kvm*
9031 F:      arch/mips/include/asm/kvm*
9032 F:      arch/mips/kvm/
9033
9034 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9035 M:      Paul Mackerras <paulus@ozlabs.org>
9036 L:      kvm-ppc@vger.kernel.org
9037 W:      http://www.linux-kvm.org/
9038 T:      git git://github.com/agraf/linux-2.6.git
9039 S:      Supported
9040 F:      arch/powerpc/include/uapi/asm/kvm*
9041 F:      arch/powerpc/include/asm/kvm*
9042 F:      arch/powerpc/kvm/
9043 F:      arch/powerpc/kernel/kvm*
9044
9045 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9046 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9047 M:      Janosch Frank <frankja@linux.ibm.com>
9048 R:      David Hildenbrand <david@redhat.com>
9049 R:      Cornelia Huck <cohuck@redhat.com>
9050 L:      kvm@vger.kernel.org
9051 W:      http://www.ibm.com/developerworks/linux/linux390/
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9053 S:      Supported
9054 F:      arch/s390/include/uapi/asm/kvm*
9055 F:      arch/s390/include/asm/gmap.h
9056 F:      arch/s390/include/asm/kvm*
9057 F:      arch/s390/kvm/
9058 F:      arch/s390/mm/gmap.c
9059 F:      tools/testing/selftests/kvm/s390x/
9060 F:      tools/testing/selftests/kvm/*/s390x/
9061
9062 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9063 M:      Paolo Bonzini <pbonzini@redhat.com>
9064 M:      Radim Krčmář <rkrcmar@redhat.com>
9065 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9066 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9067 R:      Wanpeng Li <wanpengli@tencent.com>
9068 R:      Jim Mattson <jmattson@google.com>
9069 R:      Joerg Roedel <joro@8bytes.org>
9070 L:      kvm@vger.kernel.org
9071 W:      http://www.linux-kvm.org
9072 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9073 S:      Supported
9074 F:      arch/x86/kvm/
9075 F:      arch/x86/kvm/*/
9076 F:      arch/x86/include/uapi/asm/kvm*
9077 F:      arch/x86/include/uapi/asm/vmx.h
9078 F:      arch/x86/include/uapi/asm/svm.h
9079 F:      arch/x86/include/asm/kvm*
9080 F:      arch/x86/include/asm/pvclock-abi.h
9081 F:      arch/x86/include/asm/svm.h
9082 F:      arch/x86/include/asm/vmx.h
9083 F:      arch/x86/kernel/kvm.c
9084 F:      arch/x86/kernel/kvmclock.c
9085
9086 KERNFS
9087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9088 M:      Tejun Heo <tj@kernel.org>
9089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9090 S:      Supported
9091 F:      include/linux/kernfs.h
9092 F:      fs/kernfs/
9093
9094 KEXEC
9095 M:      Eric Biederman <ebiederm@xmission.com>
9096 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9097 L:      kexec@lists.infradead.org
9098 S:      Maintained
9099 F:      include/linux/kexec.h
9100 F:      include/uapi/linux/kexec.h
9101 F:      kernel/kexec*
9102
9103 KEYS-ENCRYPTED
9104 M:      Mimi Zohar <zohar@linux.ibm.com>
9105 L:      linux-integrity@vger.kernel.org
9106 L:      keyrings@vger.kernel.org
9107 S:      Supported
9108 F:      Documentation/security/keys/trusted-encrypted.rst
9109 F:      include/keys/encrypted-type.h
9110 F:      security/keys/encrypted-keys/
9111
9112 KEYS-TRUSTED
9113 M:      James Bottomley <jejb@linux.ibm.com>
9114 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9115 M:      Mimi Zohar <zohar@linux.ibm.com>
9116 L:      linux-integrity@vger.kernel.org
9117 L:      keyrings@vger.kernel.org
9118 S:      Supported
9119 F:      Documentation/security/keys/trusted-encrypted.rst
9120 F:      include/keys/trusted-type.h
9121 F:      security/keys/trusted.c
9122 F:      include/keys/trusted.h
9123
9124 KEYS/KEYRINGS:
9125 M:      David Howells <dhowells@redhat.com>
9126 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9127 L:      keyrings@vger.kernel.org
9128 S:      Maintained
9129 F:      Documentation/security/keys/core.rst
9130 F:      include/linux/key.h
9131 F:      include/linux/key-type.h
9132 F:      include/linux/keyctl.h
9133 F:      include/uapi/linux/keyctl.h
9134 F:      include/keys/
9135 F:      security/keys/
9136
9137 KGDB / KDB /debug_core
9138 M:      Jason Wessel <jason.wessel@windriver.com>
9139 M:      Daniel Thompson <daniel.thompson@linaro.org>
9140 R:      Douglas Anderson <dianders@chromium.org>
9141 W:      http://kgdb.wiki.kernel.org/
9142 L:      kgdb-bugreport@lists.sourceforge.net
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9144 S:      Maintained
9145 F:      Documentation/dev-tools/kgdb.rst
9146 F:      drivers/misc/kgdbts.c
9147 F:      drivers/tty/serial/kgdboc.c
9148 F:      include/linux/kdb.h
9149 F:      include/linux/kgdb.h
9150 F:      kernel/debug/
9151
9152 KMEMLEAK
9153 M:      Catalin Marinas <catalin.marinas@arm.com>
9154 S:      Maintained
9155 F:      Documentation/dev-tools/kmemleak.rst
9156 F:      include/linux/kmemleak.h
9157 F:      mm/kmemleak.c
9158 F:      mm/kmemleak-test.c
9159
9160 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9161 M:      Luis Chamberlain <mcgrof@kernel.org>
9162 L:      linux-kernel@vger.kernel.org
9163 S:      Maintained
9164 F:      kernel/kmod.c
9165 F:      include/linux/kmod.h
9166 F:      lib/test_kmod.c
9167 F:      tools/testing/selftests/kmod/
9168
9169 KPROBES
9170 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9171 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9172 M:      "David S. Miller" <davem@davemloft.net>
9173 M:      Masami Hiramatsu <mhiramat@kernel.org>
9174 S:      Maintained
9175 F:      Documentation/kprobes.txt
9176 F:      include/linux/kprobes.h
9177 F:      include/asm-generic/kprobes.h
9178 F:      kernel/kprobes.c
9179
9180 KS0108 LCD CONTROLLER DRIVER
9181 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9182 S:      Maintained
9183 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9184 F:      drivers/auxdisplay/ks0108.c
9185 F:      include/linux/ks0108.h
9186
9187 L3MDEV
9188 M:      David Ahern <dsahern@kernel.org>
9189 L:      netdev@vger.kernel.org
9190 S:      Maintained
9191 F:      net/l3mdev
9192 F:      include/net/l3mdev.h
9193
9194 L7 BPF FRAMEWORK
9195 M:      John Fastabend <john.fastabend@gmail.com>
9196 M:      Daniel Borkmann <daniel@iogearbox.net>
9197 L:      netdev@vger.kernel.org
9198 L:      bpf@vger.kernel.org
9199 S:      Maintained
9200 F:      include/linux/skmsg.h
9201 F:      net/core/skmsg.c
9202 F:      net/core/sock_map.c
9203 F:      net/ipv4/tcp_bpf.c
9204
9205 LANTIQ / INTEL Ethernet drivers
9206 M:      Hauke Mehrtens <hauke@hauke-m.de>
9207 L:      netdev@vger.kernel.org
9208 S:      Maintained
9209 F:      net/dsa/tag_gswip.c
9210 F:      drivers/net/ethernet/lantiq_xrx200.c
9211 F:      drivers/net/dsa/lantiq_pce.h
9212 F:      drivers/net/dsa/lantiq_gswip.c
9213
9214 LANTIQ MIPS ARCHITECTURE
9215 M:      John Crispin <john@phrozen.org>
9216 L:      linux-mips@vger.kernel.org
9217 S:      Maintained
9218 F:      arch/mips/lantiq
9219 F:      drivers/soc/lantiq
9220
9221 LAPB module
9222 L:      linux-x25@vger.kernel.org
9223 S:      Orphan
9224 F:      Documentation/networking/lapb-module.txt
9225 F:      include/*/lapb.h
9226 F:      net/lapb/
9227
9228 LASI 53c700 driver for PARISC
9229 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9230 L:      linux-scsi@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/scsi/53c700.txt
9233 F:      drivers/scsi/53c700*
9234
9235 LEAKING_ADDRESSES
9236 M:      Tobin C. Harding <me@tobin.cc>
9237 M:      Tycho Andersen <tycho@tycho.ws>
9238 L:      kernel-hardening@lists.openwall.com
9239 S:      Maintained
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9241 F:      scripts/leaking_addresses.pl
9242
9243 LED SUBSYSTEM
9244 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9245 M:      Pavel Machek <pavel@ucw.cz>
9246 R:      Dan Murphy <dmurphy@ti.com>
9247 L:      linux-leds@vger.kernel.org
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9250 S:      Maintained
9251 F:      Documentation/devicetree/bindings/leds/
9252 F:      drivers/leds/
9253 F:      include/linux/leds.h
9254
9255 LEGACY EEPROM DRIVER
9256 M:      Jean Delvare <jdelvare@suse.com>
9257 S:      Maintained
9258 F:      Documentation/misc-devices/eeprom.rst
9259 F:      drivers/misc/eeprom/eeprom.c
9260
9261 LEGO MINDSTORMS EV3
9262 R:      David Lechner <david@lechnology.com>
9263 S:      Maintained
9264 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9265 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9266 F:      drivers/power/supply/lego_ev3_battery.c
9267
9268 LEGO USB Tower driver
9269 M:      Juergen Stuber <starblue@users.sourceforge.net>
9270 L:      legousb-devel@lists.sourceforge.net
9271 W:      http://legousb.sourceforge.net/
9272 S:      Maintained
9273 F:      drivers/usb/misc/legousbtower.c
9274
9275 LG LAPTOP EXTRAS
9276 M:      Matan Ziv-Av <matan@svgalib.org>
9277 L:      platform-driver-x86@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9280 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9281 F:      drivers/platform/x86/lg-laptop.c
9282
9283 LG2160 MEDIA DRIVER
9284 M:      Michael Krufky <mkrufky@linuxtv.org>
9285 L:      linux-media@vger.kernel.org
9286 W:      https://linuxtv.org
9287 W:      http://github.com/mkrufky
9288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9289 T:      git git://linuxtv.org/mkrufky/tuners.git
9290 S:      Maintained
9291 F:      drivers/media/dvb-frontends/lg2160.*
9292
9293 LGDT3305 MEDIA DRIVER
9294 M:      Michael Krufky <mkrufky@linuxtv.org>
9295 L:      linux-media@vger.kernel.org
9296 W:      https://linuxtv.org
9297 W:      http://github.com/mkrufky
9298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9299 T:      git git://linuxtv.org/mkrufky/tuners.git
9300 S:      Maintained
9301 F:      drivers/media/dvb-frontends/lgdt3305.*
9302
9303 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9304 M:      Viresh Kumar <vireshk@kernel.org>
9305 L:      linux-ide@vger.kernel.org
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9307 S:      Maintained
9308 F:      include/linux/pata_arasan_cf_data.h
9309 F:      drivers/ata/pata_arasan_cf.c
9310
9311 LIBATA PATA DRIVERS
9312 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9313 M:      Jens Axboe <axboe@kernel.dk>
9314 L:      linux-ide@vger.kernel.org
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9316 S:      Maintained
9317 F:      drivers/ata/pata_*.c
9318 F:      drivers/ata/ata_generic.c
9319
9320 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9321 M:      Linus Walleij <linus.walleij@linaro.org>
9322 L:      linux-ide@vger.kernel.org
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9324 S:      Maintained
9325 F:      drivers/ata/pata_ftide010.c
9326 F:      drivers/ata/sata_gemini.c
9327 F:      drivers/ata/sata_gemini.h
9328
9329 LIBATA SATA AHCI PLATFORM devices support
9330 M:      Hans de Goede <hdegoede@redhat.com>
9331 M:      Jens Axboe <axboe@kernel.dk>
9332 L:      linux-ide@vger.kernel.org
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9334 S:      Maintained
9335 F:      drivers/ata/ahci_platform.c
9336 F:      drivers/ata/libahci_platform.c
9337 F:      include/linux/ahci_platform.h
9338
9339 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9340 M:      Mikael Pettersson <mikpelinux@gmail.com>
9341 L:      linux-ide@vger.kernel.org
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9343 S:      Maintained
9344 F:      drivers/ata/sata_promise.*
9345
9346 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9347 M:      Jens Axboe <axboe@kernel.dk>
9348 L:      linux-ide@vger.kernel.org
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9350 S:      Maintained
9351 F:      drivers/ata/
9352 F:      include/linux/ata.h
9353 F:      include/linux/libata.h
9354 F:      Documentation/devicetree/bindings/ata/
9355
9356 LIBLOCKDEP
9357 M:      Sasha Levin <alexander.levin@microsoft.com>
9358 S:      Maintained
9359 F:      tools/lib/lockdep/
9360
9361 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9362 M:      Dan Williams <dan.j.williams@intel.com>
9363 M:      Vishal Verma <vishal.l.verma@intel.com>
9364 M:      Dave Jiang <dave.jiang@intel.com>
9365 L:      linux-nvdimm@lists.01.org
9366 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9367 S:      Supported
9368 F:      drivers/nvdimm/blk.c
9369 F:      drivers/nvdimm/region_devs.c
9370
9371 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9372 M:      Vishal Verma <vishal.l.verma@intel.com>
9373 M:      Dan Williams <dan.j.williams@intel.com>
9374 M:      Dave Jiang <dave.jiang@intel.com>
9375 L:      linux-nvdimm@lists.01.org
9376 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9377 S:      Supported
9378 F:      drivers/nvdimm/btt*
9379
9380 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9381 M:      Dan Williams <dan.j.williams@intel.com>
9382 M:      Vishal Verma <vishal.l.verma@intel.com>
9383 M:      Dave Jiang <dave.jiang@intel.com>
9384 L:      linux-nvdimm@lists.01.org
9385 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9386 S:      Supported
9387 F:      drivers/nvdimm/pmem*
9388
9389 LIBNVDIMM: DEVICETREE BINDINGS
9390 M:      Oliver O'Halloran <oohall@gmail.com>
9391 L:      linux-nvdimm@lists.01.org
9392 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9393 S:      Supported
9394 F:      drivers/nvdimm/of_pmem.c
9395 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9396
9397 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9398 M:      Dan Williams <dan.j.williams@intel.com>
9399 M:      Vishal Verma <vishal.l.verma@intel.com>
9400 M:      Dave Jiang <dave.jiang@intel.com>
9401 M:      Keith Busch <keith.busch@intel.com>
9402 M:      Ira Weiny <ira.weiny@intel.com>
9403 L:      linux-nvdimm@lists.01.org
9404 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9406 S:      Supported
9407 F:      drivers/nvdimm/*
9408 F:      drivers/acpi/nfit/*
9409 F:      include/linux/nd.h
9410 F:      include/linux/libnvdimm.h
9411 F:      include/uapi/linux/ndctl.h
9412
9413 LICENSES and SPDX stuff
9414 M:      Thomas Gleixner <tglx@linutronix.de>
9415 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9416 L:      linux-spdx@vger.kernel.org
9417 S:      Maintained
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9419 F:      COPYING
9420 F:      Documentation/process/license-rules.rst
9421 F:      LICENSES/
9422 F:      scripts/spdxcheck-test.sh
9423 F:      scripts/spdxcheck.py
9424
9425 LIGHTNVM PLATFORM SUPPORT
9426 M:      Matias Bjorling <mb@lightnvm.io>
9427 W:      http://github/OpenChannelSSD
9428 L:      linux-block@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/lightnvm/
9431 F:      include/linux/lightnvm.h
9432 F:      include/uapi/linux/lightnvm.h
9433
9434 LINUX FOR POWER MACINTOSH
9435 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/powermac/
9440 F:      drivers/macintosh/
9441
9442 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9443 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9444 M:      Paul Mackerras <paulus@samba.org>
9445 M:      Michael Ellerman <mpe@ellerman.id.au>
9446 W:      https://github.com/linuxppc/linux/wiki
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9450 S:      Supported
9451 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9452 F:      Documentation/devicetree/bindings/powerpc/
9453 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9454 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9455 F:      Documentation/powerpc/
9456 F:      arch/powerpc/
9457 F:      drivers/char/tpm/tpm_ibmvtpm*
9458 F:      drivers/crypto/nx/
9459 F:      drivers/crypto/vmx/
9460 F:      drivers/i2c/busses/i2c-opal.c
9461 F:      drivers/net/ethernet/ibm/ibmveth.*
9462 F:      drivers/net/ethernet/ibm/ibmvnic.*
9463 F:      drivers/pci/hotplug/pnv_php.c
9464 F:      drivers/pci/hotplug/rpa*
9465 F:      drivers/rtc/rtc-opal.c
9466 F:      drivers/scsi/ibmvscsi/
9467 F:      drivers/tty/hvc/hvc_opal.c
9468 F:      drivers/watchdog/wdrtas.c
9469 F:      tools/testing/selftests/powerpc
9470 N:      /pmac
9471 N:      powermac
9472 N:      powernv
9473 N:      [^a-z0-9]ps3
9474 N:      pseries
9475
9476 LINUX FOR POWERPC EMBEDDED MPC5XXX
9477 M:      Anatolij Gustschin <agust@denx.de>
9478 L:      linuxppc-dev@lists.ozlabs.org
9479 T:      git git://git.denx.de/linux-denx-agust.git
9480 S:      Maintained
9481 F:      arch/powerpc/platforms/512x/
9482 F:      arch/powerpc/platforms/52xx/
9483
9484 LINUX FOR POWERPC EMBEDDED PPC4XX
9485 M:      Alistair Popple <alistair@popple.id.au>
9486 M:      Matt Porter <mporter@kernel.crashing.org>
9487 W:      http://www.penguinppc.org/
9488 L:      linuxppc-dev@lists.ozlabs.org
9489 S:      Maintained
9490 F:      arch/powerpc/platforms/40x/
9491 F:      arch/powerpc/platforms/44x/
9492
9493 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9494 M:      Scott Wood <oss@buserror.net>
9495 M:      Kumar Gala <galak@kernel.crashing.org>
9496 W:      http://www.penguinppc.org/
9497 L:      linuxppc-dev@lists.ozlabs.org
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9499 S:      Maintained
9500 F:      arch/powerpc/platforms/83xx/
9501 F:      arch/powerpc/platforms/85xx/
9502 F:      Documentation/devicetree/bindings/powerpc/fsl/
9503
9504 LINUX FOR POWERPC EMBEDDED PPC8XX
9505 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9506 W:      http://www.penguinppc.org/
9507 L:      linuxppc-dev@lists.ozlabs.org
9508 S:      Maintained
9509 F:      arch/powerpc/platforms/8xx/
9510
9511 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9512 L:      linuxppc-dev@lists.ozlabs.org
9513 S:      Orphan
9514 F:      arch/powerpc/*/*virtex*
9515 F:      arch/powerpc/*/*/*virtex*
9516
9517 LINUX FOR POWERPC PA SEMI PWRFICIENT
9518 L:      linuxppc-dev@lists.ozlabs.org
9519 S:      Orphan
9520 F:      arch/powerpc/platforms/pasemi/
9521 F:      drivers/*/*pasemi*
9522 F:      drivers/*/*/*pasemi*
9523
9524 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9525 M:      Kees Cook <keescook@chromium.org>
9526 S:      Maintained
9527 F:      drivers/misc/lkdtm/*
9528
9529 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9530 M:      Alan Stern <stern@rowland.harvard.edu>
9531 M:      Andrea Parri <parri.andrea@gmail.com>
9532 M:      Will Deacon <will@kernel.org>
9533 M:      Peter Zijlstra <peterz@infradead.org>
9534 M:      Boqun Feng <boqun.feng@gmail.com>
9535 M:      Nicholas Piggin <npiggin@gmail.com>
9536 M:      David Howells <dhowells@redhat.com>
9537 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9538 M:      Luc Maranget <luc.maranget@inria.fr>
9539 M:      "Paul E. McKenney" <paulmck@kernel.org>
9540 R:      Akira Yokosawa <akiyks@gmail.com>
9541 R:      Daniel Lustig <dlustig@nvidia.com>
9542 L:      linux-kernel@vger.kernel.org
9543 L:      linux-arch@vger.kernel.org
9544 S:      Supported
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9546 F:      tools/memory-model/
9547 F:      Documentation/atomic_bitops.txt
9548 F:      Documentation/atomic_t.txt
9549 F:      Documentation/core-api/atomic_ops.rst
9550 F:      Documentation/core-api/refcount-vs-atomic.rst
9551 F:      Documentation/memory-barriers.txt
9552
9553 LIS3LV02D ACCELEROMETER DRIVER
9554 M:      Eric Piel <eric.piel@tremplin-utc.net>
9555 S:      Maintained
9556 F:      Documentation/misc-devices/lis3lv02d.rst
9557 F:      drivers/misc/lis3lv02d/
9558 F:      drivers/platform/x86/hp_accel.c
9559
9560 LIST KUNIT TEST
9561 M:      David Gow <davidgow@google.com>
9562 L:      linux-kselftest@vger.kernel.org
9563 L:      kunit-dev@googlegroups.com
9564 S:      Maintained
9565 F:      lib/list-test.c
9566
9567 LIVE PATCHING
9568 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9569 M:      Jiri Kosina <jikos@kernel.org>
9570 M:      Miroslav Benes <mbenes@suse.cz>
9571 M:      Petr Mladek <pmladek@suse.com>
9572 R:      Joe Lawrence <joe.lawrence@redhat.com>
9573 S:      Maintained
9574 F:      kernel/livepatch/
9575 F:      include/linux/livepatch.h
9576 F:      arch/x86/include/asm/livepatch.h
9577 F:      arch/x86/kernel/livepatch.c
9578 F:      Documentation/livepatch/
9579 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9580 F:      samples/livepatch/
9581 F:      tools/testing/selftests/livepatch/
9582 L:      live-patching@vger.kernel.org
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9584
9585 LLC (802.2)
9586 L:      netdev@vger.kernel.org
9587 S:      Odd fixes
9588 F:      include/linux/llc.h
9589 F:      include/uapi/linux/llc.h
9590 F:      include/net/llc*
9591 F:      net/llc/
9592
9593 LM73 HARDWARE MONITOR DRIVER
9594 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9595 L:      linux-hwmon@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/hwmon/lm73.c
9598
9599 LM78 HARDWARE MONITOR DRIVER
9600 M:      Jean Delvare <jdelvare@suse.com>
9601 L:      linux-hwmon@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/hwmon/lm78.rst
9604 F:      drivers/hwmon/lm78.c
9605
9606 LM83 HARDWARE MONITOR DRIVER
9607 M:      Jean Delvare <jdelvare@suse.com>
9608 L:      linux-hwmon@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/hwmon/lm83.rst
9611 F:      drivers/hwmon/lm83.c
9612
9613 LM90 HARDWARE MONITOR DRIVER
9614 M:      Jean Delvare <jdelvare@suse.com>
9615 L:      linux-hwmon@vger.kernel.org
9616 S:      Maintained
9617 F:      Documentation/hwmon/lm90.rst
9618 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9619 F:      drivers/hwmon/lm90.c
9620 F:      include/dt-bindings/thermal/lm90.h
9621
9622 LM95234 HARDWARE MONITOR DRIVER
9623 M:      Guenter Roeck <linux@roeck-us.net>
9624 L:      linux-hwmon@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/hwmon/lm95234.rst
9627 F:      drivers/hwmon/lm95234.c
9628
9629 LME2510 MEDIA DRIVER
9630 M:      Malcolm Priestley <tvboxspy@gmail.com>
9631 L:      linux-media@vger.kernel.org
9632 W:      https://linuxtv.org
9633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9634 S:      Maintained
9635 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9636
9637 LOADPIN SECURITY MODULE
9638 M:      Kees Cook <keescook@chromium.org>
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9640 S:      Supported
9641 F:      security/loadpin/
9642 F:      Documentation/admin-guide/LSM/LoadPin.rst
9643
9644 LOCKING PRIMITIVES
9645 M:      Peter Zijlstra <peterz@infradead.org>
9646 M:      Ingo Molnar <mingo@redhat.com>
9647 M:      Will Deacon <will@kernel.org>
9648 L:      linux-kernel@vger.kernel.org
9649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9650 S:      Maintained
9651 F:      Documentation/locking/
9652 F:      include/linux/lockdep.h
9653 F:      include/linux/spinlock*.h
9654 F:      arch/*/include/asm/spinlock*.h
9655 F:      include/linux/rwlock*.h
9656 F:      include/linux/mutex*.h
9657 F:      include/linux/rwsem*.h
9658 F:      include/linux/seqlock.h
9659 F:      lib/locking*.[ch]
9660 F:      kernel/locking/
9661 X:      kernel/locking/locktorture.c
9662
9663 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9664 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9665 L:      linux-ntfs-dev@lists.sourceforge.net
9666 W:      http://www.linux-ntfs.org/content/view/19/37/
9667 S:      Maintained
9668 F:      Documentation/admin-guide/ldm.rst
9669 F:      block/partitions/ldm.*
9670
9671 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9672 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9673 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9674 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9675 L:      MPT-FusionLinux.pdl@broadcom.com
9676 L:      linux-scsi@vger.kernel.org
9677 W:      http://www.avagotech.com/support/
9678 S:      Supported
9679 F:      drivers/message/fusion/
9680 F:      drivers/scsi/mpt3sas/
9681
9682 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9683 M:      Matthew Wilcox <willy@infradead.org>
9684 L:      linux-scsi@vger.kernel.org
9685 S:      Maintained
9686 F:      drivers/scsi/sym53c8xx_2/
9687
9688 LTC1660 DAC DRIVER
9689 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9690 L:      linux-iio@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9693 F:      drivers/iio/dac/ltc1660.c
9694
9695 LTC4261 HARDWARE MONITOR DRIVER
9696 M:      Guenter Roeck <linux@roeck-us.net>
9697 L:      linux-hwmon@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/hwmon/ltc4261.rst
9700 F:      drivers/hwmon/ltc4261.c
9701
9702 LTC4306 I2C MULTIPLEXER DRIVER
9703 M:      Michael Hennerich <michael.hennerich@analog.com>
9704 W:      http://ez.analog.com/community/linux-device-drivers
9705 L:      linux-i2c@vger.kernel.org
9706 S:      Supported
9707 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9708 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9709
9710 LTP (Linux Test Project)
9711 M:      Mike Frysinger <vapier@gentoo.org>
9712 M:      Cyril Hrubis <chrubis@suse.cz>
9713 M:      Wanlong Gao <wanlong.gao@gmail.com>
9714 M:      Jan Stancek <jstancek@redhat.com>
9715 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9716 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9717 L:      ltp@lists.linux.it (subscribers-only)
9718 W:      http://linux-test-project.github.io/
9719 T:      git git://github.com/linux-test-project/ltp.git
9720 S:      Maintained
9721
9722 M68K ARCHITECTURE
9723 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9724 L:      linux-m68k@lists.linux-m68k.org
9725 W:      http://www.linux-m68k.org/
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9727 S:      Maintained
9728 F:      arch/m68k/
9729 F:      drivers/zorro/
9730
9731 M68K ON APPLE MACINTOSH
9732 M:      Joshua Thompson <funaho@jurai.org>
9733 W:      http://www.mac.linux-m68k.org/
9734 L:      linux-m68k@lists.linux-m68k.org
9735 S:      Maintained
9736 F:      arch/m68k/mac/
9737
9738 M68K ON HP9000/300
9739 M:      Philip Blundell <philb@gnu.org>
9740 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9741 S:      Maintained
9742 F:      arch/m68k/hp300/
9743
9744 M88DS3103 MEDIA DRIVER
9745 M:      Antti Palosaari <crope@iki.fi>
9746 L:      linux-media@vger.kernel.org
9747 W:      https://linuxtv.org
9748 W:      http://palosaari.fi/linux/
9749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9750 T:      git git://linuxtv.org/anttip/media_tree.git
9751 S:      Maintained
9752 F:      drivers/media/dvb-frontends/m88ds3103*
9753
9754 M88RS2000 MEDIA DRIVER
9755 M:      Malcolm Priestley <tvboxspy@gmail.com>
9756 L:      linux-media@vger.kernel.org
9757 W:      https://linuxtv.org
9758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9759 S:      Maintained
9760 F:      drivers/media/dvb-frontends/m88rs2000*
9761
9762 MA901 MASTERKIT USB FM RADIO DRIVER
9763 M:      Alexey Klimov <klimov.linux@gmail.com>
9764 L:      linux-media@vger.kernel.org
9765 T:      git git://linuxtv.org/media_tree.git
9766 S:      Maintained
9767 F:      drivers/media/radio/radio-ma901.c
9768
9769 MAC80211
9770 M:      Johannes Berg <johannes@sipsolutions.net>
9771 L:      linux-wireless@vger.kernel.org
9772 W:      http://wireless.kernel.org/
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9775 S:      Maintained
9776 F:      Documentation/networking/mac80211-injection.txt
9777 F:      include/net/mac80211.h
9778 F:      net/mac80211/
9779 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9780 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9781
9782 MAILBOX API
9783 M:      Jassi Brar <jassisinghbrar@gmail.com>
9784 L:      linux-kernel@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/mailbox/
9787 F:      include/linux/mailbox_client.h
9788 F:      include/linux/mailbox_controller.h
9789
9790 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9791 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9792 W:      http://www.kernel.org/doc/man-pages
9793 L:      linux-man@vger.kernel.org
9794 S:      Maintained
9795
9796 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9797 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9798 L:      linux-mips@vger.kernel.org
9799 S:      Maintained
9800 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9801
9802 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9803 M:      Andrew Lunn <andrew@lunn.ch>
9804 M:      Vivien Didelot <vivien.didelot@gmail.com>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/dsa/mv88e6xxx/
9808 F:      include/linux/platform_data/mv88e6xxx.h
9809 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9810 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9811
9812 MARVELL ARMADA DRM SUPPORT
9813 M:      Russell King <linux@armlinux.org.uk>
9814 S:      Maintained
9815 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9816 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9817 F:      drivers/gpu/drm/armada/
9818 F:      include/uapi/drm/armada_drm.h
9819 F:      Documentation/devicetree/bindings/display/armada/
9820
9821 MARVELL ARMADA 3700 PHY DRIVERS
9822 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9823 S:      Maintained
9824 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9825 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9826 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9827 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9828
9829 MARVELL CRYPTO DRIVER
9830 M:      Boris Brezillon <bbrezillon@kernel.org>
9831 M:      Arnaud Ebalard <arno@natisbad.org>
9832 F:      drivers/crypto/marvell/
9833 S:      Maintained
9834 L:      linux-crypto@vger.kernel.org
9835
9836 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9837 M:      Mirko Lindner <mlindner@marvell.com>
9838 M:      Stephen Hemminger <stephen@networkplumber.org>
9839 L:      netdev@vger.kernel.org
9840 S:      Maintained
9841 F:      drivers/net/ethernet/marvell/sk*
9842
9843 MARVELL LIBERTAS WIRELESS DRIVER
9844 L:      libertas-dev@lists.infradead.org
9845 S:      Orphan
9846 F:      drivers/net/wireless/marvell/libertas/
9847
9848 MARVELL MACCHIATOBIN SUPPORT
9849 M:      Russell King <linux@armlinux.org.uk>
9850 L:      linux-arm-kernel@lists.infradead.org
9851 S:      Maintained
9852 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9853
9854 MARVELL MV643XX ETHERNET DRIVER
9855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9856 L:      netdev@vger.kernel.org
9857 S:      Maintained
9858 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9859 F:      include/linux/mv643xx.h
9860
9861 MARVELL MV88X3310 PHY DRIVER
9862 M:      Russell King <linux@armlinux.org.uk>
9863 L:      netdev@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/net/phy/marvell10g.c
9866
9867 MARVELL MVEBU THERMAL DRIVER
9868 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9869 S:      Maintained
9870 F:      drivers/thermal/armada_thermal.c
9871
9872 MARVELL MVNETA ETHERNET DRIVER
9873 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9874 L:      netdev@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/net/ethernet/marvell/mvneta.*
9877
9878 MARVELL MWIFIEX WIRELESS DRIVER
9879 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9880 M:      Nishant Sarmukadam <nishants@marvell.com>
9881 M:      Ganapathi Bhat <gbhat@marvell.com>
9882 M:      Xinming Hu <huxinming820@gmail.com>
9883 L:      linux-wireless@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/net/wireless/marvell/mwifiex/
9886
9887 MARVELL MWL8K WIRELESS DRIVER
9888 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9889 L:      linux-wireless@vger.kernel.org
9890 S:      Odd Fixes
9891 F:      drivers/net/wireless/marvell/mwl8k.c
9892
9893 MARVELL NAND CONTROLLER DRIVER
9894 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9895 L:      linux-mtd@lists.infradead.org
9896 S:      Maintained
9897 F:      drivers/mtd/nand/raw/marvell_nand.c
9898 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9899
9900 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9901 M:      Nicolas Pitre <nico@fluxnic.net>
9902 S:      Odd Fixes
9903 F:      drivers/mmc/host/mvsdio.*
9904
9905 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9906 M:      Hu Ziji <huziji@marvell.com>
9907 L:      linux-mmc@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/mmc/host/sdhci-xenon*
9910 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9911
9912 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9913 M:      Sunil Goutham <sgoutham@marvell.com>
9914 M:      Linu Cherian <lcherian@marvell.com>
9915 M:      Geetha sowjanya <gakula@marvell.com>
9916 M:      Jerin Jacob <jerinj@marvell.com>
9917 L:      netdev@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/net/ethernet/marvell/octeontx2/af/
9920
9921 MATROX FRAMEBUFFER DRIVER
9922 L:      linux-fbdev@vger.kernel.org
9923 S:      Orphan
9924 F:      drivers/video/fbdev/matrox/matroxfb_*
9925 F:      include/uapi/linux/matroxfb.h
9926
9927 MAX16065 HARDWARE MONITOR DRIVER
9928 M:      Guenter Roeck <linux@roeck-us.net>
9929 L:      linux-hwmon@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/hwmon/max16065.rst
9932 F:      drivers/hwmon/max16065.c
9933
9934 MAX2175 SDR TUNER DRIVER
9935 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9936 L:      linux-media@vger.kernel.org
9937 T:      git git://linuxtv.org/media_tree.git
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9940 F:      Documentation/media/v4l-drivers/max2175.rst
9941 F:      drivers/media/i2c/max2175*
9942 F:      include/uapi/linux/max2175.h
9943
9944 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9945 L:      linux-hwmon@vger.kernel.org
9946 S:      Orphan
9947 F:      Documentation/hwmon/max6650.rst
9948 F:      drivers/hwmon/max6650.c
9949
9950 MAX6697 HARDWARE MONITOR DRIVER
9951 M:      Guenter Roeck <linux@roeck-us.net>
9952 L:      linux-hwmon@vger.kernel.org
9953 S:      Maintained
9954 F:      Documentation/hwmon/max6697.rst
9955 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9956 F:      drivers/hwmon/max6697.c
9957 F:      include/linux/platform_data/max6697.h
9958
9959 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9960 M:      Peter Rosin <peda@axentia.se>
9961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/sound/max9860.txt
9964 F:      sound/soc/codecs/max9860.*
9965
9966 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9967 M:      Andreas Klinger <ak@it-klinger.de>
9968 L:      linux-iio@vger.kernel.org
9969 S:      Maintained
9970 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9971 F:      drivers/iio/proximity/mb1232.c
9972
9973 MAXIM MAX77650 PMIC MFD DRIVER
9974 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9975 L:      linux-kernel@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/*/*max77650.txt
9978 F:      Documentation/devicetree/bindings/*/max77650*.txt
9979 F:      include/linux/mfd/max77650.h
9980 F:      drivers/mfd/max77650.c
9981 F:      drivers/regulator/max77650-regulator.c
9982 F:      drivers/power/supply/max77650-charger.c
9983 F:      drivers/input/misc/max77650-onkey.c
9984 F:      drivers/leds/leds-max77650.c
9985 F:      drivers/gpio/gpio-max77650.c
9986
9987 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9988 M:      Javier Martinez Canillas <javier@dowhile0.org>
9989 L:      linux-kernel@vger.kernel.org
9990 S:      Supported
9991 F:      drivers/regulator/max77802-regulator.c
9992 F:      Documentation/devicetree/bindings/*/*max77802.txt
9993 F:      include/dt-bindings/*/*max77802.h
9994
9995 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9996 M:      Krzysztof Kozlowski <krzk@kernel.org>
9997 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9998 L:      linux-pm@vger.kernel.org
9999 S:      Supported
10000 F:      drivers/power/supply/max14577_charger.c
10001 F:      drivers/power/supply/max77693_charger.c
10002
10003 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10004 M:      Chanwoo Choi <cw00.choi@samsung.com>
10005 M:      Krzysztof Kozlowski <krzk@kernel.org>
10006 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10007 L:      linux-kernel@vger.kernel.org
10008 S:      Supported
10009 F:      drivers/*/max14577*.c
10010 F:      drivers/*/max77686*.c
10011 F:      drivers/*/max77693*.c
10012 F:      drivers/extcon/extcon-max14577.c
10013 F:      drivers/extcon/extcon-max77693.c
10014 F:      drivers/rtc/rtc-max77686.c
10015 F:      drivers/clk/clk-max77686.c
10016 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10017 F:      Documentation/devicetree/bindings/*/max77686.txt
10018 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10019 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10020 F:      include/linux/mfd/max14577*.h
10021 F:      include/linux/mfd/max77686*.h
10022 F:      include/linux/mfd/max77693*.h
10023
10024 MAXIRADIO FM RADIO RECEIVER DRIVER
10025 M:      Hans Verkuil <hverkuil@xs4all.nl>
10026 L:      linux-media@vger.kernel.org
10027 T:      git git://linuxtv.org/media_tree.git
10028 W:      https://linuxtv.org
10029 S:      Maintained
10030 F:      drivers/media/radio/radio-maxiradio*
10031
10032 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10033 M:      Peter Rosin <peda@axentia.se>
10034 L:      linux-iio@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10037 F:      drivers/iio/potentiometer/mcp4018.c
10038 F:      drivers/iio/potentiometer/mcp4531.c
10039
10040 MCR20A IEEE-802.15.4 RADIO DRIVER
10041 M:      Xue Liu <liuxuenetmail@gmail.com>
10042 L:      linux-wpan@vger.kernel.org
10043 W:      https://github.com/xueliu/mcr20a-linux
10044 S:      Maintained
10045 F:      drivers/net/ieee802154/mcr20a.c
10046 F:      drivers/net/ieee802154/mcr20a.h
10047 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10048
10049 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10050 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/iio/dac/cio-dac.c
10054
10055 MEDIA CONTROLLER FRAMEWORK
10056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10057 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10058 L:      linux-media@vger.kernel.org
10059 W:      https://www.linuxtv.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Supported
10062 F:      drivers/media/mc/
10063 F:      include/media/media-*.h
10064 F:      include/uapi/linux/media.h
10065
10066 MEDIA DRIVERS FOR ASCOT2E
10067 M:      Sergey Kozlov <serjk@netup.ru>
10068 M:      Abylay Ospan <aospan@netup.ru>
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 W:      http://netup.tv/
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      drivers/media/dvb-frontends/ascot2e*
10075
10076 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10077 M:      Jasmin Jessich <jasmin@anw.at>
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Maintained
10082 F:      drivers/media/dvb-frontends/cxd2099*
10083
10084 MEDIA DRIVERS FOR CXD2841ER
10085 M:      Sergey Kozlov <serjk@netup.ru>
10086 M:      Abylay Ospan <aospan@netup.ru>
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 W:      http://netup.tv/
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Supported
10092 F:      drivers/media/dvb-frontends/cxd2841er*
10093
10094 MEDIA DRIVERS FOR CXD2880
10095 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10096 L:      linux-media@vger.kernel.org
10097 W:      http://linuxtv.org/
10098 T:      git git://linuxtv.org/media_tree.git
10099 S:      Supported
10100 F:      drivers/media/dvb-frontends/cxd2880/*
10101 F:      drivers/media/spi/cxd2880*
10102
10103 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Orphan
10108 F:      drivers/media/pci/ddbridge/*
10109
10110 MEDIA DRIVERS FOR FREESCALE IMX
10111 M:      Steve Longerbeam <slongerbeam@gmail.com>
10112 M:      Philipp Zabel <p.zabel@pengutronix.de>
10113 L:      linux-media@vger.kernel.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/media/imx.txt
10117 F:      Documentation/media/v4l-drivers/imx.rst
10118 F:      drivers/staging/media/imx/
10119 F:      include/linux/imx-media.h
10120 F:      include/media/imx.h
10121
10122 MEDIA DRIVER FOR FREESCALE IMX PXP
10123 M:      Philipp Zabel <p.zabel@pengutronix.de>
10124 L:      linux-media@vger.kernel.org
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Maintained
10127 F:      drivers/media/platform/imx-pxp.[ch]
10128
10129 MEDIA DRIVERS FOR FREESCALE IMX7
10130 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10131 L:      linux-media@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10135 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10136 F:      Documentation/media/v4l-drivers/imx7.rst
10137 F:      drivers/staging/media/imx/imx7-media-csi.c
10138 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10139
10140 MEDIA DRIVERS FOR HELENE
10141 M:      Abylay Ospan <aospan@netup.ru>
10142 L:      linux-media@vger.kernel.org
10143 W:      https://linuxtv.org
10144 W:      http://netup.tv/
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Supported
10147 F:      drivers/media/dvb-frontends/helene*
10148
10149 MEDIA DRIVERS FOR HORUS3A
10150 M:      Sergey Kozlov <serjk@netup.ru>
10151 M:      Abylay Ospan <aospan@netup.ru>
10152 L:      linux-media@vger.kernel.org
10153 W:      https://linuxtv.org
10154 W:      http://netup.tv/
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      drivers/media/dvb-frontends/horus3a*
10158
10159 MEDIA DRIVERS FOR LNBH25
10160 M:      Sergey Kozlov <serjk@netup.ru>
10161 M:      Abylay Ospan <aospan@netup.ru>
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 W:      http://netup.tv/
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      drivers/media/dvb-frontends/lnbh25*
10168
10169 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Orphan
10174 F:      drivers/media/dvb-frontends/mxl5xx*
10175
10176 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10177 M:      Sergey Kozlov <serjk@netup.ru>
10178 M:      Abylay Ospan <aospan@netup.ru>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 W:      http://netup.tv/
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Supported
10184 F:      drivers/media/pci/netup_unidvb/*
10185
10186 MEDIA DRIVERS FOR RENESAS - CEU
10187 M:      Jacopo Mondi <jacopo@jmondi.org>
10188 L:      linux-media@vger.kernel.org
10189 L:      linux-renesas-soc@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10193 F:      drivers/media/platform/renesas-ceu.c
10194 F:      include/media/drv-intf/renesas-ceu.h
10195
10196 MEDIA DRIVERS FOR RENESAS - DRIF
10197 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10198 L:      linux-media@vger.kernel.org
10199 L:      linux-renesas-soc@vger.kernel.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Supported
10202 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10203 F:      drivers/media/platform/rcar_drif.c
10204
10205 MEDIA DRIVERS FOR RENESAS - FCP
10206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10207 L:      linux-media@vger.kernel.org
10208 L:      linux-renesas-soc@vger.kernel.org
10209 T:      git git://linuxtv.org/media_tree.git
10210 S:      Supported
10211 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10212 F:      drivers/media/platform/rcar-fcp.c
10213 F:      include/media/rcar-fcp.h
10214
10215 MEDIA DRIVERS FOR RENESAS - FDP1
10216 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10217 L:      linux-media@vger.kernel.org
10218 L:      linux-renesas-soc@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Supported
10221 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10222 F:      drivers/media/platform/rcar_fdp1.c
10223
10224 MEDIA DRIVERS FOR RENESAS - VIN
10225 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10226 L:      linux-media@vger.kernel.org
10227 L:      linux-renesas-soc@vger.kernel.org
10228 T:      git git://linuxtv.org/media_tree.git
10229 S:      Supported
10230 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10231 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10232 F:      drivers/media/platform/rcar-vin/
10233
10234 MEDIA DRIVERS FOR RENESAS - VSP1
10235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10236 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10237 L:      linux-media@vger.kernel.org
10238 L:      linux-renesas-soc@vger.kernel.org
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Supported
10241 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10242 F:      drivers/media/platform/vsp1/
10243
10244 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Orphan
10249 F:      drivers/media/dvb-frontends/stv0910*
10250
10251 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10252 L:      linux-media@vger.kernel.org
10253 W:      https://linuxtv.org
10254 T:      git git://linuxtv.org/media_tree.git
10255 S:      Orphan
10256 F:      drivers/media/dvb-frontends/stv6111*
10257
10258 MEDIA DRIVERS FOR STM32 - DCMI
10259 M:      Hugues Fruchet <hugues.fruchet@st.com>
10260 L:      linux-media@vger.kernel.org
10261 T:      git git://linuxtv.org/media_tree.git
10262 S:      Supported
10263 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10264 F:      drivers/media/platform/stm32/stm32-dcmi.c
10265
10266 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10267 M:      Dmitry Osipenko <digetx@gmail.com>
10268 L:      linux-media@vger.kernel.org
10269 L:      linux-tegra@vger.kernel.org
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10273 F:      drivers/staging/media/tegra-vde/
10274
10275 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10276 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10277 P:      LinuxTV.org Project
10278 L:      linux-media@vger.kernel.org
10279 W:      https://linuxtv.org
10280 Q:      http://patchwork.kernel.org/project/linux-media/list/
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Maintained
10283 F:      Documentation/devicetree/bindings/media/
10284 F:      Documentation/media/
10285 F:      drivers/media/
10286 F:      drivers/staging/media/
10287 F:      include/linux/platform_data/media/
10288 F:      include/media/
10289 F:      include/uapi/linux/dvb/
10290 F:      include/uapi/linux/videodev2.h
10291 F:      include/uapi/linux/media.h
10292 F:      include/uapi/linux/v4l2-*
10293 F:      include/uapi/linux/meye.h
10294 F:      include/uapi/linux/ivtv*
10295 F:      include/uapi/linux/uvcvideo.h
10296
10297 MEDIATEK BLUETOOTH DRIVER
10298 M:      Sean Wang <sean.wang@mediatek.com>
10299 L:      linux-bluetooth@vger.kernel.org
10300 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10301 S:      Maintained
10302 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10303 F:      drivers/bluetooth/btmtkuart.c
10304
10305 MEDIATEK CIR DRIVER
10306 M:      Sean Wang <sean.wang@mediatek.com>
10307 S:      Maintained
10308 F:      drivers/media/rc/mtk-cir.c
10309
10310 MEDIATEK DMA DRIVER
10311 M:      Sean Wang <sean.wang@mediatek.com>
10312 L:      dmaengine@vger.kernel.org
10313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10314 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10315 S:      Maintained
10316 F:      Documentation/devicetree/bindings/dma/mtk-*
10317 F:      drivers/dma/mediatek/
10318
10319 MEDIATEK PMIC LED DRIVER
10320 M:      Sean Wang <sean.wang@mediatek.com>
10321 S:      Maintained
10322 F:      drivers/leds/leds-mt6323.c
10323 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10324
10325 MEDIATEK ETHERNET DRIVER
10326 M:      Felix Fietkau <nbd@openwrt.org>
10327 M:      John Crispin <john@phrozen.org>
10328 M:      Sean Wang <sean.wang@mediatek.com>
10329 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10330 L:      netdev@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/net/ethernet/mediatek/
10333
10334 MEDIATEK SWITCH DRIVER
10335 M:      Sean Wang <sean.wang@mediatek.com>
10336 L:      netdev@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/net/dsa/mt7530.*
10339 F:      net/dsa/tag_mtk.c
10340
10341 MEDIATEK JPEG DRIVER
10342 M:      Rick Chang <rick.chang@mediatek.com>
10343 M:      Bin Liu <bin.liu@mediatek.com>
10344 S:      Supported
10345 F:      drivers/media/platform/mtk-jpeg/
10346 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10347
10348 MEDIATEK MDP DRIVER
10349 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10350 M:      Houlong Wei <houlong.wei@mediatek.com>
10351 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10352 S:      Supported
10353 F:      drivers/media/platform/mtk-mdp/
10354 F:      drivers/media/platform/mtk-vpu/
10355 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10356
10357 MEDIATEK MEDIA DRIVER
10358 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10359 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10360 S:      Supported
10361 F:      drivers/media/platform/mtk-vcodec/
10362 F:      drivers/media/platform/mtk-vpu/
10363 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10364 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10365
10366 MEDIATEK MMC/SD/SDIO DRIVER
10367 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10368 S:      Maintained
10369 F:      drivers/mmc/host/mtk-sd.c
10370 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10371
10372 MEDIATEK MT76 WIRELESS LAN DRIVER
10373 M:      Felix Fietkau <nbd@nbd.name>
10374 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10375 R:      Ryder Lee <ryder.lee@mediatek.com>
10376 R:      Roy Luo <royluo@google.com>
10377 L:      linux-wireless@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/net/wireless/mediatek/mt76/
10380
10381 MEDIATEK MT7601U WIRELESS LAN DRIVER
10382 M:      Jakub Kicinski <kubakici@wp.pl>
10383 L:      linux-wireless@vger.kernel.org
10384 S:      Maintained
10385 F:      drivers/net/wireless/mediatek/mt7601u/
10386
10387 MEDIATEK MT7621/28/88 I2C DRIVER
10388 M:      Stefan Roese <sr@denx.de>
10389 L:      linux-i2c@vger.kernel.org
10390 S:      Maintained
10391 F:      drivers/i2c/busses/i2c-mt7621.c
10392 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10393
10394 MEDIATEK NAND CONTROLLER DRIVER
10395 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10396 L:      linux-mtd@lists.infradead.org
10397 S:      Maintained
10398 F:      drivers/mtd/nand/raw/mtk_*
10399 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10400
10401 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 S:      Maintained
10404 F:      drivers/char/hw_random/mtk-rng.c
10405
10406 MEDIATEK USB3 DRD IP DRIVER
10407 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10408 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10410 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10411 S:      Maintained
10412 F:      drivers/usb/mtu3/
10413
10414 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10415 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10416 M:      Martin Donnelly <martin.donnelly@ge.com>
10417 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10418 S:      Maintained
10419 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10420 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10421
10422 MEGARAID SCSI/SAS DRIVERS
10423 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10424 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10425 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10426 L:      megaraidlinux.pdl@broadcom.com
10427 L:      linux-scsi@vger.kernel.org
10428 W:      http://www.avagotech.com/support/
10429 S:      Maintained
10430 F:      Documentation/scsi/megaraid.txt
10431 F:      drivers/scsi/megaraid.*
10432 F:      drivers/scsi/megaraid/
10433
10434 MELEXIS MLX90614 DRIVER
10435 M:      Crt Mori <cmo@melexis.com>
10436 L:      linux-iio@vger.kernel.org
10437 W:      http://www.melexis.com
10438 S:      Supported
10439 F:      drivers/iio/temperature/mlx90614.c
10440
10441 MELEXIS MLX90632 DRIVER
10442 M:      Crt Mori <cmo@melexis.com>
10443 L:      linux-iio@vger.kernel.org
10444 W:      http://www.melexis.com
10445 S:      Supported
10446 F:      drivers/iio/temperature/mlx90632.c
10447
10448 MELFAS MIP4 TOUCHSCREEN DRIVER
10449 M:      Sangwon Jee <jeesw@melfas.com>
10450 W:      http://www.melfas.com
10451 S:      Supported
10452 F:      drivers/input/touchscreen/melfas_mip4.c
10453 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10454
10455 MELLANOX ETHERNET DRIVER (mlx4_en)
10456 M:      Tariq Toukan <tariqt@mellanox.com>
10457 L:      netdev@vger.kernel.org
10458 S:      Supported
10459 W:      http://www.mellanox.com
10460 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10461 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10462
10463 MELLANOX ETHERNET DRIVER (mlx5e)
10464 M:      Saeed Mahameed <saeedm@mellanox.com>
10465 L:      netdev@vger.kernel.org
10466 S:      Supported
10467 W:      http://www.mellanox.com
10468 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10469 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10470
10471 MELLANOX ETHERNET INNOVA DRIVERS
10472 R:      Boris Pismenny <borisp@mellanox.com>
10473 L:      netdev@vger.kernel.org
10474 S:      Supported
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10477 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10478 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10479 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10480 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10481
10482 MELLANOX ETHERNET SWITCH DRIVERS
10483 M:      Jiri Pirko <jiri@mellanox.com>
10484 M:      Ido Schimmel <idosch@mellanox.com>
10485 L:      netdev@vger.kernel.org
10486 S:      Supported
10487 W:      http://www.mellanox.com
10488 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10489 F:      drivers/net/ethernet/mellanox/mlxsw/
10490 F:      tools/testing/selftests/drivers/net/mlxsw/
10491
10492 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10493 M:      mlxsw@mellanox.com
10494 L:      netdev@vger.kernel.org
10495 S:      Supported
10496 W:      http://www.mellanox.com
10497 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10498 F:      drivers/net/ethernet/mellanox/mlxfw/
10499
10500 MELLANOX HARDWARE PLATFORM SUPPORT
10501 M:      Andy Shevchenko <andy@infradead.org>
10502 M:      Darren Hart <dvhart@infradead.org>
10503 M:      Vadim Pasternak <vadimp@mellanox.com>
10504 L:      platform-driver-x86@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/platform/mellanox/
10507 F:      include/linux/platform_data/mlxreg.h
10508
10509 MELLANOX MLX4 core VPI driver
10510 M:      Tariq Toukan <tariqt@mellanox.com>
10511 L:      netdev@vger.kernel.org
10512 L:      linux-rdma@vger.kernel.org
10513 W:      http://www.mellanox.com
10514 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10515 S:      Supported
10516 F:      drivers/net/ethernet/mellanox/mlx4/
10517 F:      include/linux/mlx4/
10518
10519 MELLANOX MLX4 IB driver
10520 M:      Yishai Hadas <yishaih@mellanox.com>
10521 L:      linux-rdma@vger.kernel.org
10522 W:      http://www.mellanox.com
10523 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10524 S:      Supported
10525 F:      drivers/infiniband/hw/mlx4/
10526 F:      include/linux/mlx4/
10527 F:      include/uapi/rdma/mlx4-abi.h
10528
10529 MELLANOX MLX5 core VPI driver
10530 M:      Saeed Mahameed <saeedm@mellanox.com>
10531 M:      Leon Romanovsky <leonro@mellanox.com>
10532 L:      netdev@vger.kernel.org
10533 L:      linux-rdma@vger.kernel.org
10534 W:      http://www.mellanox.com
10535 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10536 S:      Supported
10537 F:      drivers/net/ethernet/mellanox/mlx5/core/
10538 F:      include/linux/mlx5/
10539 F:      Documentation/networking/device_drivers/mellanox/
10540
10541 MELLANOX MLX5 IB driver
10542 M:      Leon Romanovsky <leonro@mellanox.com>
10543 L:      linux-rdma@vger.kernel.org
10544 W:      http://www.mellanox.com
10545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10546 S:      Supported
10547 F:      drivers/infiniband/hw/mlx5/
10548 F:      include/linux/mlx5/
10549 F:      include/uapi/rdma/mlx5-abi.h
10550
10551 MELLANOX MLXCPLD I2C AND MUX DRIVER
10552 M:      Vadim Pasternak <vadimp@mellanox.com>
10553 M:      Michael Shych <michaelsh@mellanox.com>
10554 L:      linux-i2c@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/i2c/busses/i2c-mlxcpld.c
10557 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10558 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10559
10560 MELLANOX MLXCPLD LED DRIVER
10561 M:      Vadim Pasternak <vadimp@mellanox.com>
10562 L:      linux-leds@vger.kernel.org
10563 S:      Supported
10564 F:      drivers/leds/leds-mlxcpld.c
10565 F:      drivers/leds/leds-mlxreg.c
10566 F:      Documentation/leds/leds-mlxcpld.rst
10567
10568 MELLANOX PLATFORM DRIVER
10569 M:      Vadim Pasternak <vadimp@mellanox.com>
10570 L:      platform-driver-x86@vger.kernel.org
10571 S:      Supported
10572 F:      drivers/platform/x86/mlx-platform.c
10573
10574 MEMBARRIER SUPPORT
10575 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10576 M:      "Paul E. McKenney" <paulmck@kernel.org>
10577 L:      linux-kernel@vger.kernel.org
10578 S:      Supported
10579 F:      kernel/sched/membarrier.c
10580 F:      include/uapi/linux/membarrier.h
10581 F:      arch/powerpc/include/asm/membarrier.h
10582
10583 MEMBLOCK
10584 M:      Mike Rapoport <rppt@linux.ibm.com>
10585 L:      linux-mm@kvack.org
10586 S:      Maintained
10587 F:      include/linux/memblock.h
10588 F:      mm/memblock.c
10589 F:      Documentation/core-api/boot-time-mm.rst
10590
10591 MEMORY MANAGEMENT
10592 M:      Andrew Morton <akpm@linux-foundation.org>
10593 L:      linux-mm@kvack.org
10594 W:      http://www.linux-mm.org
10595 T:      quilt https://ozlabs.org/~akpm/mmotm/
10596 T:      quilt https://ozlabs.org/~akpm/mmots/
10597 T:      git git://github.com/hnaz/linux-mm.git
10598 S:      Maintained
10599 F:      include/linux/mm.h
10600 F:      include/linux/gfp.h
10601 F:      include/linux/mmzone.h
10602 F:      include/linux/memory_hotplug.h
10603 F:      include/linux/vmalloc.h
10604 F:      mm/
10605
10606 MEMORY TECHNOLOGY DEVICES (MTD)
10607 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10608 M:      Richard Weinberger <richard@nod.at>
10609 M:      Vignesh Raghavendra <vigneshr@ti.com>
10610 L:      linux-mtd@lists.infradead.org
10611 W:      http://www.linux-mtd.infradead.org/
10612 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10613 C:      irc://irc.oftc.net/mtd
10614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10616 S:      Maintained
10617 F:      Documentation/devicetree/bindings/mtd/
10618 F:      drivers/mtd/
10619 F:      include/linux/mtd/
10620 F:      include/uapi/mtd/
10621
10622 MEN A21 WATCHDOG DRIVER
10623 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10624 L:      linux-watchdog@vger.kernel.org
10625 S:      Maintained
10626 F:      drivers/watchdog/mena21_wdt.c
10627
10628 MEN CHAMELEON BUS (mcb)
10629 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10630 S:      Maintained
10631 F:      drivers/mcb/
10632 F:      include/linux/mcb.h
10633 F:      Documentation/driver-api/men-chameleon-bus.rst
10634
10635 MEN F21BMC (Board Management Controller)
10636 M:      Andreas Werner <andreas.werner@men.de>
10637 S:      Supported
10638 F:      drivers/mfd/menf21bmc.c
10639 F:      drivers/watchdog/menf21bmc_wdt.c
10640 F:      drivers/leds/leds-menf21bmc.c
10641 F:      drivers/hwmon/menf21bmc_hwmon.c
10642 F:      Documentation/hwmon/menf21bmc.rst
10643
10644 MEN Z069 WATCHDOG DRIVER
10645 M:      Johannes Thumshirn <jth@kernel.org>
10646 L:      linux-watchdog@vger.kernel.org
10647 S:      Maintained
10648 F:      drivers/watchdog/menz69_wdt.c
10649
10650 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10651 M:      Neil Armstrong <narmstrong@baylibre.com>
10652 L:      linux-media@vger.kernel.org
10653 L:      linux-amlogic@lists.infradead.org
10654 W:      http://linux-meson.com/
10655 S:      Supported
10656 F:      drivers/media/platform/meson/ao-cec.c
10657 F:      drivers/media/platform/meson/ao-cec-g12a.c
10658 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10659 T:      git git://linuxtv.org/media_tree.git
10660
10661 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10662 M:      Liang Yang <liang.yang@amlogic.com>
10663 L:      linux-mtd@lists.infradead.org
10664 S:      Maintained
10665 F:      drivers/mtd/nand/raw/meson_*
10666 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10667
10668 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10669 M:      Maxime Jourdan <mjourdan@baylibre.com>
10670 L:      linux-media@vger.kernel.org
10671 L:      linux-amlogic@lists.infradead.org
10672 S:      Supported
10673 F:      drivers/staging/media/meson/vdec/
10674 T:      git git://linuxtv.org/media_tree.git
10675
10676 METHODE UDPU SUPPORT
10677 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10678 S:      Maintained
10679 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10680
10681 MICROBLAZE ARCHITECTURE
10682 M:      Michal Simek <monstr@monstr.eu>
10683 W:      http://www.monstr.eu/fdt/
10684 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10685 S:      Supported
10686 F:      arch/microblaze/
10687
10688 MICROCHIP AT91 SERIAL DRIVER
10689 M:      Richard Genoud <richard.genoud@gmail.com>
10690 S:      Maintained
10691 F:      drivers/tty/serial/atmel_serial.c
10692 F:      drivers/tty/serial/atmel_serial.h
10693 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10694
10695 MICROCHIP AUDIO ASOC DRIVERS
10696 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10698 S:      Supported
10699 F:      sound/soc/atmel
10700
10701 MICROCHIP DMA DRIVER
10702 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10704 L:      dmaengine@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/dma/at_hdmac.c
10707 F:      drivers/dma/at_hdmac_regs.h
10708 F:      include/linux/platform_data/dma-atmel.h
10709 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10710 F:      include/dt-bindings/dma/at91.h
10711
10712 MICROCHIP ECC DRIVER
10713 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10714 L:      linux-crypto@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/crypto/atmel-ecc.*
10717
10718 MICROCHIP I2C DRIVER
10719 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10720 L:      linux-i2c@vger.kernel.org
10721 S:      Supported
10722 F:      drivers/i2c/busses/i2c-at91.h
10723 F:      drivers/i2c/busses/i2c-at91-*.c
10724
10725 MICROCHIP ISC DRIVER
10726 M:      Eugen Hristev <eugen.hristev@microchip.com>
10727 L:      linux-media@vger.kernel.org
10728 S:      Supported
10729 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10730 F:      drivers/media/platform/atmel/atmel-isc.h
10731 F:      drivers/media/platform/atmel/atmel-isc-base.c
10732 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10733 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10734
10735 MICROCHIP ISI DRIVER
10736 M:      Eugen Hristev <eugen.hristev@microchip.com>
10737 L:      linux-media@vger.kernel.org
10738 S:      Supported
10739 F:      drivers/media/platform/atmel/atmel-isi.c
10740 F:      drivers/media/platform/atmel/atmel-isi.h
10741
10742 MICROCHIP AT91 USART MFD DRIVER
10743 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10744 L:      linux-kernel@vger.kernel.org
10745 S:      Supported
10746 F:      drivers/mfd/at91-usart.c
10747 F:      include/dt-bindings/mfd/at91-usart.h
10748 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10749
10750 MICROCHIP AT91 USART SPI DRIVER
10751 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10752 L:      linux-spi@vger.kernel.org
10753 S:      Supported
10754 F:      drivers/spi/spi-at91-usart.c
10755 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10756
10757 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10758 M:      Woojung Huh <woojung.huh@microchip.com>
10759 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10760 L:      netdev@vger.kernel.org
10761 S:      Maintained
10762 F:      net/dsa/tag_ksz.c
10763 F:      drivers/net/dsa/microchip/*
10764 F:      include/linux/platform_data/microchip-ksz.h
10765 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10766
10767 MICROCHIP LAN743X ETHERNET DRIVER
10768 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10769 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10770 L:      netdev@vger.kernel.org
10771 S:      Maintained
10772 F:      drivers/net/ethernet/microchip/lan743x_*
10773
10774 MICROCHIP LCDFB DRIVER
10775 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10776 L:      linux-fbdev@vger.kernel.org
10777 S:      Maintained
10778 F:      drivers/video/fbdev/atmel_lcdfb.c
10779 F:      include/video/atmel_lcdc.h
10780
10781 MICROCHIP MMC/SD/SDIO MCI DRIVER
10782 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10783 S:      Maintained
10784 F:      drivers/mmc/host/atmel-mci.c
10785
10786 MICROCHIP MCP16502 PMIC DRIVER
10787 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10791 F:      drivers/regulator/mcp16502.c
10792
10793 MICROCHIP MCP3911 ADC DRIVER
10794 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10795 M:      Kent Gustavsson <kent@minoris.se>
10796 L:      linux-iio@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/iio/adc/mcp3911.c
10799 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10800
10801 MICROCHIP NAND DRIVER
10802 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10803 L:      linux-mtd@lists.infradead.org
10804 S:      Supported
10805 F:      drivers/mtd/nand/raw/atmel/*
10806 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10807
10808 MICROCHIP PWM DRIVER
10809 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10811 L:      linux-pwm@vger.kernel.org
10812 S:      Supported
10813 F:      drivers/pwm/pwm-atmel.c
10814 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10815
10816 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10817 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10818 M:      Eugen Hristev <eugen.hristev@microchip.com>
10819 L:      linux-iio@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/iio/adc/at91-sama5d2_adc.c
10822 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10823 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10824
10825 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10826 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10827 S:      Supported
10828 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10829
10830 MICROCHIP SPI DRIVER
10831 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10832 S:      Supported
10833 F:      drivers/spi/spi-atmel.*
10834
10835 MICROCHIP SSC DRIVER
10836 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10838 S:      Supported
10839 F:      drivers/misc/atmel-ssc.c
10840 F:      include/linux/atmel-ssc.h
10841
10842 MICROCHIP USBA UDC DRIVER
10843 M:      Cristian Birsan <cristian.birsan@microchip.com>
10844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10845 S:      Supported
10846 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10847
10848 MICROCHIP USB251XB DRIVER
10849 M:      Richard Leitner <richard.leitner@skidata.com>
10850 L:      linux-usb@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/usb/misc/usb251xb.c
10853 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10854
10855 MICROCHIP XDMA DRIVER
10856 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10857 L:      linux-arm-kernel@lists.infradead.org
10858 L:      dmaengine@vger.kernel.org
10859 S:      Supported
10860 F:      drivers/dma/at_xdmac.c
10861
10862 MICROSEMI MIPS SOCS
10863 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10864 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10865 L:      linux-mips@vger.kernel.org
10866 S:      Supported
10867 F:      arch/mips/generic/board-ocelot.c
10868 F:      arch/mips/configs/generic/board-ocelot.config
10869 F:      arch/mips/boot/dts/mscc/
10870 F:      Documentation/devicetree/bindings/mips/mscc.txt
10871
10872 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10873 M:      Don Brace <don.brace@microsemi.com>
10874 L:      esc.storagedev@microsemi.com
10875 L:      linux-scsi@vger.kernel.org
10876 S:      Supported
10877 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10878 F:      drivers/scsi/smartpqi/Kconfig
10879 F:      drivers/scsi/smartpqi/Makefile
10880 F:      include/linux/cciss*.h
10881 F:      include/uapi/linux/cciss*.h
10882 F:      Documentation/scsi/smartpqi.txt
10883
10884 MICROSEMI ETHERNET SWITCH DRIVER
10885 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10886 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10887 L:      netdev@vger.kernel.org
10888 S:      Supported
10889 F:      drivers/net/ethernet/mscc/
10890 F:      include/soc/mscc/ocelot*
10891
10892 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10893 M:      Chen Yu <yu.c.chen@intel.com>
10894 L:      platform-driver-x86@vger.kernel.org
10895 S:      Supported
10896 F:      drivers/platform/x86/surfacepro3_button.c
10897
10898 MICROTEK X6 SCANNER
10899 M:      Oliver Neukum <oliver@neukum.org>
10900 S:      Maintained
10901 F:      drivers/usb/image/microtek.*
10902
10903 MIPS
10904 M:      Ralf Baechle <ralf@linux-mips.org>
10905 M:      Paul Burton <paulburton@kernel.org>
10906 M:      James Hogan <jhogan@kernel.org>
10907 L:      linux-mips@vger.kernel.org
10908 W:      http://www.linux-mips.org/
10909 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10911 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10912 S:      Supported
10913 F:      Documentation/devicetree/bindings/mips/
10914 F:      Documentation/mips/
10915 F:      arch/mips/
10916 F:      drivers/platform/mips/
10917
10918 MIPS BOSTON DEVELOPMENT BOARD
10919 M:      Paul Burton <paulburton@kernel.org>
10920 L:      linux-mips@vger.kernel.org
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10923 F:      arch/mips/boot/dts/img/boston.dts
10924 F:      arch/mips/configs/generic/board-boston.config
10925 F:      drivers/clk/imgtec/clk-boston.c
10926 F:      include/dt-bindings/clock/boston-clock.h
10927
10928 MIPS GENERIC PLATFORM
10929 M:      Paul Burton <paulburton@kernel.org>
10930 L:      linux-mips@vger.kernel.org
10931 S:      Supported
10932 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10933 F:      arch/mips/generic/
10934 F:      arch/mips/tools/generic-board-config.sh
10935
10936 MIPS/LOONGSON1 ARCHITECTURE
10937 M:      Keguang Zhang <keguang.zhang@gmail.com>
10938 L:      linux-mips@vger.kernel.org
10939 S:      Maintained
10940 F:      arch/mips/loongson32/
10941 F:      arch/mips/include/asm/mach-loongson32/
10942 F:      drivers/*/*loongson1*
10943 F:      drivers/*/*/*loongson1*
10944
10945 MIPS/LOONGSON2EF ARCHITECTURE
10946 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10947 L:      linux-mips@vger.kernel.org
10948 S:      Maintained
10949 F:      arch/mips/loongson2ef/
10950 F:      arch/mips/include/asm/mach-loongson2ef/
10951 F:      drivers/*/*loongson2*
10952 F:      drivers/*/*/*loongson2*
10953
10954 MIPS/LOONGSON64 ARCHITECTURE
10955 M:      Huacai Chen <chenhc@lemote.com>
10956 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10957 L:      linux-mips@vger.kernel.org
10958 S:      Maintained
10959 F:      arch/mips/loongson64/
10960 F:      arch/mips/include/asm/mach-loongson64/
10961 F:      drivers/platform/mips/cpu_hwmon.c
10962 F:      drivers/*/*loongson3*
10963 F:      drivers/*/*/*loongson3*
10964
10965 MIPS RINT INSTRUCTION EMULATION
10966 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10967 L:      linux-mips@vger.kernel.org
10968 S:      Supported
10969 F:      arch/mips/math-emu/sp_rint.c
10970 F:      arch/mips/math-emu/dp_rint.c
10971
10972 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10973 M:      Hans Verkuil <hverkuil@xs4all.nl>
10974 L:      linux-media@vger.kernel.org
10975 T:      git git://linuxtv.org/media_tree.git
10976 W:      https://linuxtv.org
10977 S:      Odd Fixes
10978 F:      drivers/media/radio/radio-miropcm20*
10979
10980 MMP SUPPORT
10981 R:      Lubomir Rintel <lkundrak@v3.sk>
10982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10983 S:      Odd Fixes
10984 F:      arch/arm/boot/dts/mmp*
10985 F:      arch/arm/mach-mmp/
10986
10987 MMU GATHER AND TLB INVALIDATION
10988 M:      Will Deacon <will@kernel.org>
10989 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10990 M:      Andrew Morton <akpm@linux-foundation.org>
10991 M:      Nick Piggin <npiggin@gmail.com>
10992 M:      Peter Zijlstra <peterz@infradead.org>
10993 L:      linux-arch@vger.kernel.org
10994 L:      linux-mm@kvack.org
10995 S:      Maintained
10996 F:      arch/*/include/asm/tlb.h
10997 F:      include/asm-generic/tlb.h
10998 F:      mm/mmu_gather.c
10999
11000 MN88472 MEDIA DRIVER
11001 M:      Antti Palosaari <crope@iki.fi>
11002 L:      linux-media@vger.kernel.org
11003 W:      https://linuxtv.org
11004 W:      http://palosaari.fi/linux/
11005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11006 S:      Maintained
11007 F:      drivers/media/dvb-frontends/mn88472*
11008
11009 MN88473 MEDIA DRIVER
11010 M:      Antti Palosaari <crope@iki.fi>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://palosaari.fi/linux/
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 S:      Maintained
11016 F:      drivers/media/dvb-frontends/mn88473*
11017
11018 MODULE SUPPORT
11019 M:      Jessica Yu <jeyu@kernel.org>
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11021 S:      Maintained
11022 F:      include/linux/module.h
11023 F:      kernel/module.c
11024
11025 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11026 W:      http://popies.net/meye/
11027 S:      Orphan
11028 F:      Documentation/media/v4l-drivers/meye*
11029 F:      drivers/media/pci/meye/
11030 F:      include/uapi/linux/meye.h
11031
11032 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11033 M:      Jiri Slaby <jirislaby@gmail.com>
11034 S:      Maintained
11035 F:      Documentation/driver-api/serial/moxa-smartio.rst
11036 F:      drivers/tty/mxser.*
11037
11038 MR800 AVERMEDIA USB FM RADIO DRIVER
11039 M:      Alexey Klimov <klimov.linux@gmail.com>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Maintained
11043 F:      drivers/media/radio/radio-mr800.c
11044
11045 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11046 M:      Alan Ott <alan@signal11.us>
11047 L:      linux-wpan@vger.kernel.org
11048 S:      Maintained
11049 F:      drivers/net/ieee802154/mrf24j40.c
11050 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11051
11052 MSI LAPTOP SUPPORT
11053 M:      "Lee, Chun-Yi" <jlee@suse.com>
11054 L:      platform-driver-x86@vger.kernel.org
11055 S:      Maintained
11056 F:      drivers/platform/x86/msi-laptop.c
11057
11058 MSI WMI SUPPORT
11059 L:      platform-driver-x86@vger.kernel.org
11060 S:      Orphan
11061 F:      drivers/platform/x86/msi-wmi.c
11062
11063 MSI001 MEDIA DRIVER
11064 M:      Antti Palosaari <crope@iki.fi>
11065 L:      linux-media@vger.kernel.org
11066 W:      https://linuxtv.org
11067 W:      http://palosaari.fi/linux/
11068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11069 T:      git git://linuxtv.org/anttip/media_tree.git
11070 S:      Maintained
11071 F:      drivers/media/tuners/msi001*
11072
11073 MSI2500 MEDIA DRIVER
11074 M:      Antti Palosaari <crope@iki.fi>
11075 L:      linux-media@vger.kernel.org
11076 W:      https://linuxtv.org
11077 W:      http://palosaari.fi/linux/
11078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11079 T:      git git://linuxtv.org/anttip/media_tree.git
11080 S:      Maintained
11081 F:      drivers/media/usb/msi2500/
11082
11083 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11085 L:      linux-mtd@lists.infradead.org
11086 S:      Maintained
11087 F:      drivers/mtd/devices/docg3*
11088
11089 MT9M032 APTINA SENSOR DRIVER
11090 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11091 L:      linux-media@vger.kernel.org
11092 T:      git git://linuxtv.org/media_tree.git
11093 S:      Maintained
11094 F:      drivers/media/i2c/mt9m032.c
11095 F:      include/media/i2c/mt9m032.h
11096
11097 MT9P031 APTINA CAMERA SENSOR
11098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11099 L:      linux-media@vger.kernel.org
11100 T:      git git://linuxtv.org/media_tree.git
11101 S:      Maintained
11102 F:      drivers/media/i2c/mt9p031.c
11103 F:      include/media/i2c/mt9p031.h
11104
11105 MT9T001 APTINA CAMERA SENSOR
11106 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11107 L:      linux-media@vger.kernel.org
11108 T:      git git://linuxtv.org/media_tree.git
11109 S:      Maintained
11110 F:      drivers/media/i2c/mt9t001.c
11111 F:      include/media/i2c/mt9t001.h
11112
11113 MT9T112 APTINA CAMERA SENSOR
11114 M:      Jacopo Mondi <jacopo@jmondi.org>
11115 L:      linux-media@vger.kernel.org
11116 T:      git git://linuxtv.org/media_tree.git
11117 S:      Odd Fixes
11118 F:      drivers/media/i2c/mt9t112.c
11119 F:      include/media/i2c/mt9t112.h
11120
11121 MT9V032 APTINA CAMERA SENSOR
11122 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11123 L:      linux-media@vger.kernel.org
11124 T:      git git://linuxtv.org/media_tree.git
11125 S:      Maintained
11126 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11127 F:      drivers/media/i2c/mt9v032.c
11128 F:      include/media/i2c/mt9v032.h
11129
11130 MT9V111 APTINA CAMERA SENSOR
11131 M:      Jacopo Mondi <jacopo@jmondi.org>
11132 L:      linux-media@vger.kernel.org
11133 T:      git git://linuxtv.org/media_tree.git
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11136 F:      drivers/media/i2c/mt9v111.c
11137
11138 MULTIFUNCTION DEVICES (MFD)
11139 M:      Lee Jones <lee.jones@linaro.org>
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11141 S:      Supported
11142 F:      Documentation/devicetree/bindings/mfd/
11143 F:      drivers/mfd/
11144 F:      include/linux/mfd/
11145 F:      include/dt-bindings/mfd/
11146
11147 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11148 S:      Orphan
11149 F:      drivers/mmc/host/mmc_spi.c
11150 F:      include/linux/spi/mmc_spi.h
11151
11152 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11153 M:      Ulf Hansson <ulf.hansson@linaro.org>
11154 L:      linux-mmc@vger.kernel.org
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11156 S:      Maintained
11157 F:      Documentation/devicetree/bindings/mmc/
11158 F:      drivers/mmc/
11159 F:      include/linux/mmc/
11160 F:      include/uapi/linux/mmc/
11161
11162 MULTIPLEXER SUBSYSTEM
11163 M:      Peter Rosin <peda@axentia.se>
11164 S:      Maintained
11165 F:      Documentation/ABI/testing/sysfs-class-mux*
11166 F:      Documentation/devicetree/bindings/mux/
11167 F:      include/dt-bindings/mux/
11168 F:      include/linux/mux/
11169 F:      drivers/mux/
11170
11171 MULTITECH MULTIPORT CARD (ISICOM)
11172 S:      Orphan
11173 F:      drivers/tty/isicom.c
11174 F:      include/linux/isicom.h
11175
11176 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11177 M:      Bin Liu <b-liu@ti.com>
11178 L:      linux-usb@vger.kernel.org
11179 S:      Maintained
11180 F:      drivers/usb/musb/
11181
11182 MXL301RF MEDIA DRIVER
11183 M:      Akihiro Tsukada <tskd08@gmail.com>
11184 L:      linux-media@vger.kernel.org
11185 S:      Odd Fixes
11186 F:      drivers/media/tuners/mxl301rf*
11187
11188 MXL5007T MEDIA DRIVER
11189 M:      Michael Krufky <mkrufky@linuxtv.org>
11190 L:      linux-media@vger.kernel.org
11191 W:      https://linuxtv.org
11192 W:      http://github.com/mkrufky
11193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11194 T:      git git://linuxtv.org/mkrufky/tuners.git
11195 S:      Maintained
11196 F:      drivers/media/tuners/mxl5007t.*
11197
11198 MXSFB DRM DRIVER
11199 M:      Marek Vasut <marex@denx.de>
11200 M:      Stefan Agner <stefan@agner.ch>
11201 L:      dri-devel@lists.freedesktop.org
11202 S:      Supported
11203 F:      drivers/gpu/drm/mxsfb/
11204 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11205 T:      git git://anongit.freedesktop.org/drm/drm-misc
11206
11207 MYLEX DAC960 PCI RAID Controller
11208 M:      Hannes Reinecke <hare@kernel.org>
11209 L:      linux-scsi@vger.kernel.org
11210 S:      Supported
11211 F:      drivers/scsi/myrb.*
11212 F:      drivers/scsi/myrs.*
11213
11214 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11215 M:      Chris Lee <christopher.lee@cspi.com>
11216 L:      netdev@vger.kernel.org
11217 W:      https://www.cspi.com/ethernet-products/support/downloads/
11218 S:      Supported
11219 F:      drivers/net/ethernet/myricom/myri10ge/
11220
11221 NAND FLASH SUBSYSTEM
11222 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11223 R:      Richard Weinberger <richard@nod.at>
11224 L:      linux-mtd@lists.infradead.org
11225 W:      http://www.linux-mtd.infradead.org/
11226 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11228 S:      Maintained
11229 F:      drivers/mtd/nand/
11230 F:      include/linux/mtd/*nand*.h
11231
11232 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11233 M:      Daniel Mack <zonque@gmail.com>
11234 S:      Maintained
11235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11236 W:      http://www.native-instruments.com
11237 F:      sound/usb/caiaq/
11238
11239 NATSEMI ETHERNET DRIVER (DP8381x)
11240 S:      Orphan
11241 F:      drivers/net/ethernet/natsemi/natsemi.c
11242
11243 NCR 5380 SCSI DRIVERS
11244 M:      Finn Thain <fthain@telegraphics.com.au>
11245 M:      Michael Schmitz <schmitzmic@gmail.com>
11246 L:      linux-scsi@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/scsi/g_NCR5380.txt
11249 F:      drivers/scsi/NCR5380.*
11250 F:      drivers/scsi/arm/cumana_1.c
11251 F:      drivers/scsi/arm/oak.c
11252 F:      drivers/scsi/atari_scsi.*
11253 F:      drivers/scsi/dmx3191d.c
11254 F:      drivers/scsi/g_NCR5380.*
11255 F:      drivers/scsi/mac_scsi.*
11256 F:      drivers/scsi/sun3_scsi.*
11257 F:      drivers/scsi/sun3_scsi_vme.c
11258
11259 NCSI LIBRARY:
11260 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11261 S:      Maintained
11262 F:      net/ncsi/
11263
11264 NCT6775 HARDWARE MONITOR DRIVER
11265 M:      Guenter Roeck <linux@roeck-us.net>
11266 L:      linux-hwmon@vger.kernel.org
11267 S:      Maintained
11268 F:      Documentation/hwmon/nct6775.rst
11269 F:      drivers/hwmon/nct6775.c
11270
11271 NET_FAILOVER MODULE
11272 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11273 L:      netdev@vger.kernel.org
11274 S:      Supported
11275 F:      drivers/net/net_failover.c
11276 F:      include/net/net_failover.h
11277 F:      Documentation/networking/net_failover.rst
11278
11279 NETEM NETWORK EMULATOR
11280 M:      Stephen Hemminger <stephen@networkplumber.org>
11281 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11282 S:      Maintained
11283 F:      net/sched/sch_netem.c
11284
11285 NETERION 10GbE DRIVERS (s2io/vxge)
11286 M:      Jon Mason <jdmason@kudzu.us>
11287 L:      netdev@vger.kernel.org
11288 S:      Supported
11289 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11290 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11291 F:      drivers/net/ethernet/neterion/
11292
11293 NETFILTER
11294 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11295 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11296 M:      Florian Westphal <fw@strlen.de>
11297 L:      netfilter-devel@vger.kernel.org
11298 L:      coreteam@netfilter.org
11299 W:      http://www.netfilter.org/
11300 W:      http://www.iptables.org/
11301 W:      http://www.nftables.org/
11302 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11305 S:      Maintained
11306 F:      include/linux/netfilter*
11307 F:      include/linux/netfilter/
11308 F:      include/net/netfilter/
11309 F:      include/uapi/linux/netfilter*
11310 F:      include/uapi/linux/netfilter/
11311 F:      net/*/netfilter.c
11312 F:      net/*/netfilter/
11313 F:      net/netfilter/
11314 F:      net/bridge/br_netfilter*.c
11315
11316 NETROM NETWORK LAYER
11317 M:      Ralf Baechle <ralf@linux-mips.org>
11318 L:      linux-hams@vger.kernel.org
11319 W:      http://www.linux-ax25.org/
11320 S:      Maintained
11321 F:      include/net/netrom.h
11322 F:      include/uapi/linux/netrom.h
11323 F:      net/netrom/
11324
11325 NETRONOME ETHERNET DRIVERS
11326 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11327 L:      oss-drivers@netronome.com
11328 S:      Maintained
11329 F:      drivers/net/ethernet/netronome/
11330
11331 NETWORK BLOCK DEVICE (NBD)
11332 M:      Josef Bacik <josef@toxicpanda.com>
11333 S:      Maintained
11334 L:      linux-block@vger.kernel.org
11335 L:      nbd@other.debian.org
11336 F:      Documentation/admin-guide/blockdev/nbd.rst
11337 F:      drivers/block/nbd.c
11338 F:      include/trace/events/nbd.h
11339 F:      include/uapi/linux/nbd.h
11340
11341 NETWORK DROP MONITOR
11342 M:      Neil Horman <nhorman@tuxdriver.com>
11343 L:      netdev@vger.kernel.org
11344 S:      Maintained
11345 W:      https://fedorahosted.org/dropwatch/
11346 F:      net/core/drop_monitor.c
11347 F:      include/uapi/linux/net_dropmon.h
11348 F:      include/net/drop_monitor.h
11349
11350 NETWORKING DRIVERS
11351 M:      "David S. Miller" <davem@davemloft.net>
11352 L:      netdev@vger.kernel.org
11353 W:      http://www.linuxfoundation.org/en/Net
11354 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11357 S:      Odd Fixes
11358 F:      Documentation/devicetree/bindings/net/
11359 F:      drivers/net/
11360 F:      include/linux/if_*
11361 F:      include/linux/netdevice.h
11362 F:      include/linux/etherdevice.h
11363 F:      include/linux/fcdevice.h
11364 F:      include/linux/fddidevice.h
11365 F:      include/linux/hippidevice.h
11366 F:      include/linux/inetdevice.h
11367 F:      include/uapi/linux/if_*
11368 F:      include/uapi/linux/netdevice.h
11369
11370 NETWORKING DRIVERS (WIRELESS)
11371 M:      Kalle Valo <kvalo@codeaurora.org>
11372 L:      linux-wireless@vger.kernel.org
11373 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/net/wireless/
11378 F:      drivers/net/wireless/
11379
11380 NETWORKING [DSA]
11381 M:      Andrew Lunn <andrew@lunn.ch>
11382 M:      Vivien Didelot <vivien.didelot@gmail.com>
11383 M:      Florian Fainelli <f.fainelli@gmail.com>
11384 S:      Maintained
11385 F:      Documentation/devicetree/bindings/net/dsa/
11386 F:      net/dsa/
11387 F:      include/net/dsa.h
11388 F:      include/linux/dsa/
11389 F:      include/linux/platform_data/dsa.h
11390 F:      drivers/net/dsa/
11391
11392 NETWORKING [GENERAL]
11393 M:      "David S. Miller" <davem@davemloft.net>
11394 L:      netdev@vger.kernel.org
11395 W:      http://www.linuxfoundation.org/en/Net
11396 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11399 B:      mailto:netdev@vger.kernel.org
11400 S:      Maintained
11401 F:      net/
11402 F:      include/net/
11403 F:      include/linux/in.h
11404 F:      include/linux/net.h
11405 F:      include/linux/netdevice.h
11406 F:      include/uapi/linux/in.h
11407 F:      include/uapi/linux/net.h
11408 F:      include/uapi/linux/netdevice.h
11409 F:      include/uapi/linux/net_namespace.h
11410 F:      tools/testing/selftests/net/
11411 F:      lib/net_utils.c
11412 F:      lib/random32.c
11413 F:      Documentation/networking/
11414
11415 NETWORKING [IPSEC]
11416 M:      Steffen Klassert <steffen.klassert@secunet.com>
11417 M:      Herbert Xu <herbert@gondor.apana.org.au>
11418 M:      "David S. Miller" <davem@davemloft.net>
11419 L:      netdev@vger.kernel.org
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11422 S:      Maintained
11423 F:      net/xfrm/
11424 F:      net/key/
11425 F:      net/ipv4/xfrm*
11426 F:      net/ipv4/esp4*
11427 F:      net/ipv4/ah4.c
11428 F:      net/ipv4/ipcomp.c
11429 F:      net/ipv4/ip_vti.c
11430 F:      net/ipv6/xfrm*
11431 F:      net/ipv6/esp6*
11432 F:      net/ipv6/ah6.c
11433 F:      net/ipv6/ipcomp6.c
11434 F:      net/ipv6/ip6_vti.c
11435 F:      include/uapi/linux/xfrm.h
11436 F:      include/net/xfrm.h
11437
11438 NETWORKING [IPv4/IPv6]
11439 M:      "David S. Miller" <davem@davemloft.net>
11440 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11441 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11442 L:      netdev@vger.kernel.org
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11444 S:      Maintained
11445 F:      net/ipv4/
11446 F:      net/ipv6/
11447 F:      include/net/ip*
11448 F:      arch/x86/net/*
11449
11450 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11451 M:      Paul Moore <paul@paul-moore.com>
11452 W:      https://github.com/netlabel
11453 L:      netdev@vger.kernel.org
11454 L:      linux-security-module@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/netlabel/
11457 F:      include/net/calipso.h
11458 F:      include/net/cipso_ipv4.h
11459 F:      include/net/netlabel.h
11460 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11461 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11462 F:      net/netlabel/
11463 F:      net/ipv4/cipso_ipv4.c
11464 F:      net/ipv6/calipso.c
11465 F:      net/netfilter/xt_CONNSECMARK.c
11466 F:      net/netfilter/xt_SECMARK.c
11467
11468 NETWORKING [TCP]
11469 M:      Eric Dumazet <edumazet@google.com>
11470 L:      netdev@vger.kernel.org
11471 S:      Maintained
11472 F:      net/ipv4/tcp*.c
11473 F:      net/ipv4/syncookies.c
11474 F:      net/ipv6/tcp*.c
11475 F:      net/ipv6/syncookies.c
11476 F:      include/uapi/linux/tcp.h
11477 F:      include/net/tcp.h
11478 F:      include/linux/tcp.h
11479 F:      include/trace/events/tcp.h
11480
11481 NETWORKING [TLS]
11482 M:      Boris Pismenny <borisp@mellanox.com>
11483 M:      Aviad Yehezkel <aviadye@mellanox.com>
11484 M:      John Fastabend <john.fastabend@gmail.com>
11485 M:      Daniel Borkmann <daniel@iogearbox.net>
11486 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11487 L:      netdev@vger.kernel.org
11488 S:      Maintained
11489 F:      net/tls/*
11490 F:      include/uapi/linux/tls.h
11491 F:      include/net/tls.h
11492
11493 NETWORKING [WIRELESS]
11494 L:      linux-wireless@vger.kernel.org
11495 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11496
11497 NETDEVSIM
11498 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11499 S:      Maintained
11500 F:      drivers/net/netdevsim/*
11501
11502 NETXEN (1/10) GbE SUPPORT
11503 M:      Manish Chopra <manishc@marvell.com>
11504 M:      Rahul Verma <rahulv@marvell.com>
11505 M:      GR-Linux-NIC-Dev@marvell.com
11506 L:      netdev@vger.kernel.org
11507 S:      Supported
11508 F:      drivers/net/ethernet/qlogic/netxen/
11509
11510 NEXTHOP
11511 M:      David Ahern <dsahern@kernel.org>
11512 L:      netdev@vger.kernel.org
11513 S:      Maintained
11514 F:      include/net/nexthop.h
11515 F:      include/uapi/linux/nexthop.h
11516 F:      include/net/netns/nexthop.h
11517 F:      net/ipv4/nexthop.c
11518
11519 NFC SUBSYSTEM
11520 L:      netdev@vger.kernel.org
11521 S:      Orphan
11522 F:      net/nfc/
11523 F:      include/net/nfc/
11524 F:      include/uapi/linux/nfc.h
11525 F:      drivers/nfc/
11526 F:      include/linux/platform_data/nfcmrvl.h
11527 F:      Documentation/devicetree/bindings/net/nfc/
11528
11529 NFS, SUNRPC, AND LOCKD CLIENTS
11530 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11531 M:      Anna Schumaker <anna.schumaker@netapp.com>
11532 L:      linux-nfs@vger.kernel.org
11533 W:      http://client.linux-nfs.org
11534 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11535 S:      Maintained
11536 F:      fs/lockd/
11537 F:      fs/nfs/
11538 F:      fs/nfs_common/
11539 F:      net/sunrpc/
11540 F:      include/linux/lockd/
11541 F:      include/linux/nfs*
11542 F:      include/linux/sunrpc/
11543 F:      include/uapi/linux/nfs*
11544 F:      include/uapi/linux/sunrpc/
11545
11546 NILFS2 FILESYSTEM
11547 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11548 L:      linux-nilfs@vger.kernel.org
11549 W:      https://nilfs.sourceforge.io/
11550 W:      https://nilfs.osdn.jp/
11551 T:      git git://github.com/konis/nilfs2.git
11552 S:      Supported
11553 F:      Documentation/filesystems/nilfs2.txt
11554 F:      fs/nilfs2/
11555 F:      include/trace/events/nilfs2.h
11556 F:      include/uapi/linux/nilfs2_api.h
11557 F:      include/uapi/linux/nilfs2_ondisk.h
11558
11559 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11560 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11561 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11562 S:      Maintained
11563 F:      Documentation/scsi/NinjaSCSI.txt
11564 F:      drivers/scsi/pcmcia/nsp_*
11565
11566 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11567 M:      GOTO Masanori <gotom@debian.or.jp>
11568 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11569 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11570 S:      Maintained
11571 F:      Documentation/scsi/NinjaSCSI.txt
11572 F:      drivers/scsi/nsp32*
11573
11574 NIOS2 ARCHITECTURE
11575 M:      Ley Foon Tan <lftan@altera.com>
11576 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11578 S:      Maintained
11579 F:      arch/nios2/
11580
11581 NOHZ, DYNTICKS SUPPORT
11582 M:      Frederic Weisbecker <fweisbec@gmail.com>
11583 M:      Thomas Gleixner <tglx@linutronix.de>
11584 M:      Ingo Molnar <mingo@kernel.org>
11585 L:      linux-kernel@vger.kernel.org
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11587 S:      Maintained
11588 F:      kernel/time/tick*.*
11589 F:      include/linux/tick.h
11590 F:      include/linux/sched/nohz.h
11591
11592 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11593 M:      Pavel Machek <pavel@ucw.cz>
11594 M:      Sakari Ailus <sakari.ailus@iki.fi>
11595 L:      linux-media@vger.kernel.org
11596 S:      Maintained
11597 F:      drivers/media/i2c/et8ek8
11598 F:      drivers/media/i2c/ad5820.c
11599
11600 NOKIA N900 POWER SUPPLY DRIVERS
11601 R:      Pali Rohár <pali.rohar@gmail.com>
11602 F:      include/linux/power/bq2415x_charger.h
11603 F:      include/linux/power/bq27xxx_battery.h
11604 F:      drivers/power/supply/bq2415x_charger.c
11605 F:      drivers/power/supply/bq27xxx_battery.c
11606 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11607 F:      drivers/power/supply/isp1704_charger.c
11608 F:      drivers/power/supply/rx51_battery.c
11609
11610 NOLIBC HEADER FILE
11611 M:      Willy Tarreau <w@1wt.eu>
11612 S:      Maintained
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11614 F:      tools/include/nolibc/
11615
11616 NSDEPS
11617 M:      Matthias Maennich <maennich@google.com>
11618 S:      Maintained
11619 F:      scripts/nsdeps
11620 F:      Documentation/core-api/symbol-namespaces.rst
11621
11622 NTB AMD DRIVER
11623 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11624 L:      linux-ntb@googlegroups.com
11625 S:      Supported
11626 F:      drivers/ntb/hw/amd/
11627
11628 NTB DRIVER CORE
11629 M:      Jon Mason <jdmason@kudzu.us>
11630 M:      Dave Jiang <dave.jiang@intel.com>
11631 M:      Allen Hubbe <allenbh@gmail.com>
11632 L:      linux-ntb@googlegroups.com
11633 S:      Supported
11634 W:      https://github.com/jonmason/ntb/wiki
11635 T:      git git://github.com/jonmason/ntb.git
11636 F:      drivers/ntb/
11637 F:      drivers/net/ntb_netdev.c
11638 F:      include/linux/ntb.h
11639 F:      include/linux/ntb_transport.h
11640 F:      tools/testing/selftests/ntb/
11641
11642 NTB IDT DRIVER
11643 M:      Serge Semin <fancer.lancer@gmail.com>
11644 L:      linux-ntb@googlegroups.com
11645 S:      Supported
11646 F:      drivers/ntb/hw/idt/
11647
11648 NTB INTEL DRIVER
11649 M:      Dave Jiang <dave.jiang@intel.com>
11650 L:      linux-ntb@googlegroups.com
11651 S:      Supported
11652 W:      https://github.com/davejiang/linux/wiki
11653 T:      git https://github.com/davejiang/linux.git
11654 F:      drivers/ntb/hw/intel/
11655
11656 NTFS FILESYSTEM
11657 M:      Anton Altaparmakov <anton@tuxera.com>
11658 L:      linux-ntfs-dev@lists.sourceforge.net
11659 W:      http://www.tuxera.com/
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11661 S:      Supported
11662 F:      Documentation/filesystems/ntfs.txt
11663 F:      fs/ntfs/
11664
11665 NUBUS SUBSYSTEM
11666 M:      Finn Thain <fthain@telegraphics.com.au>
11667 L:      linux-m68k@lists.linux-m68k.org
11668 S:      Maintained
11669 F:      arch/*/include/asm/nubus.h
11670 F:      drivers/nubus/
11671 F:      include/linux/nubus.h
11672 F:      include/uapi/linux/nubus.h
11673
11674 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11675 M:      Antonino Daplas <adaplas@gmail.com>
11676 L:      linux-fbdev@vger.kernel.org
11677 S:      Maintained
11678 F:      drivers/video/fbdev/riva/
11679 F:      drivers/video/fbdev/nvidia/
11680
11681 NVM EXPRESS DRIVER
11682 M:      Keith Busch <kbusch@kernel.org>
11683 M:      Jens Axboe <axboe@fb.com>
11684 M:      Christoph Hellwig <hch@lst.de>
11685 M:      Sagi Grimberg <sagi@grimberg.me>
11686 L:      linux-nvme@lists.infradead.org
11687 T:      git://git.infradead.org/nvme.git
11688 W:      http://git.infradead.org/nvme.git
11689 S:      Supported
11690 F:      drivers/nvme/host/
11691 F:      include/linux/nvme.h
11692 F:      include/uapi/linux/nvme_ioctl.h
11693
11694 NVM EXPRESS FC TRANSPORT DRIVERS
11695 M:      James Smart <james.smart@broadcom.com>
11696 L:      linux-nvme@lists.infradead.org
11697 S:      Supported
11698 F:      include/linux/nvme-fc.h
11699 F:      include/linux/nvme-fc-driver.h
11700 F:      drivers/nvme/host/fc.c
11701 F:      drivers/nvme/target/fc.c
11702 F:      drivers/nvme/target/fcloop.c
11703
11704 NVM EXPRESS TARGET DRIVER
11705 M:      Christoph Hellwig <hch@lst.de>
11706 M:      Sagi Grimberg <sagi@grimberg.me>
11707 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11708 L:      linux-nvme@lists.infradead.org
11709 T:      git://git.infradead.org/nvme.git
11710 W:      http://git.infradead.org/nvme.git
11711 S:      Supported
11712 F:      drivers/nvme/target/
11713
11714 NVMEM FRAMEWORK
11715 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11716 S:      Maintained
11717 F:      drivers/nvmem/
11718 F:      Documentation/devicetree/bindings/nvmem/
11719 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11720 F:      include/linux/nvmem-consumer.h
11721 F:      include/linux/nvmem-provider.h
11722
11723 NXP FXAS21002C DRIVER
11724 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11725 L:      linux-iio@vger.kernel.org
11726 S:      Maintained
11727 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11728 F:      drivers/iio/gyro/fxas21002c_core.c
11729 F:      drivers/iio/gyro/fxas21002c.h
11730 F:      drivers/iio/gyro/fxas21002c_i2c.c
11731 F:      drivers/iio/gyro/fxas21002c_spi.c
11732
11733 NXP SGTL5000 DRIVER
11734 M:      Fabio Estevam <festevam@gmail.com>
11735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11738 F:      sound/soc/codecs/sgtl5000*
11739
11740 NXP SJA1105 ETHERNET SWITCH DRIVER
11741 M:      Vladimir Oltean <olteanv@gmail.com>
11742 L:      linux-kernel@vger.kernel.org
11743 S:      Maintained
11744 F:      drivers/net/dsa/sja1105
11745
11746 NXP TDA998X DRM DRIVER
11747 M:      Russell King <linux@armlinux.org.uk>
11748 S:      Maintained
11749 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11750 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11751 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11752 F:      include/drm/i2c/tda998x.h
11753 F:      include/dt-bindings/display/tda998x.h
11754 K:      "nxp,tda998x"
11755
11756 NXP TFA9879 DRIVER
11757 M:      Peter Rosin <peda@axentia.se>
11758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11759 S:      Maintained
11760 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11761 F:      sound/soc/codecs/tfa9879*
11762
11763 NXP-NCI NFC DRIVER
11764 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11765 R:      Charles Gorand <charles.gorand@effinnov.com>
11766 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11767 S:      Supported
11768 F:      drivers/nfc/nxp-nci
11769
11770 OBJAGG
11771 M:      Jiri Pirko <jiri@mellanox.com>
11772 L:      netdev@vger.kernel.org
11773 S:      Supported
11774 F:      lib/objagg.c
11775 F:      lib/test_objagg.c
11776 F:      include/linux/objagg.h
11777
11778 NXP FSPI DRIVER
11779 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11780 M:      Ashish Kumar <ashish.kumar@nxp.com>
11781 L:      linux-spi@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/spi/spi-nxp-fspi.c
11784 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11785
11786 OBJTOOL
11787 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11788 M:      Peter Zijlstra <peterz@infradead.org>
11789 S:      Supported
11790 F:      tools/objtool/
11791
11792 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11793 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11794 M:      Andrew Donnellan <ajd@linux.ibm.com>
11795 L:      linuxppc-dev@lists.ozlabs.org
11796 S:      Supported
11797 F:      arch/powerpc/platforms/powernv/ocxl.c
11798 F:      arch/powerpc/include/asm/pnv-ocxl.h
11799 F:      drivers/misc/ocxl/
11800 F:      include/misc/ocxl*
11801 F:      include/uapi/misc/ocxl.h
11802 F:      Documentation/userspace-api/accelerators/ocxl.rst
11803
11804 OMAP AUDIO SUPPORT
11805 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11806 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11808 L:      linux-omap@vger.kernel.org
11809 S:      Maintained
11810 F:      sound/soc/ti/omap*
11811 F:      sound/soc/ti/rx51.c
11812 F:      sound/soc/ti/n810.c
11813 F:      sound/soc/ti/sdma-pcm.*
11814
11815 OMAP CLOCK FRAMEWORK SUPPORT
11816 M:      Paul Walmsley <paul@pwsan.com>
11817 L:      linux-omap@vger.kernel.org
11818 S:      Maintained
11819 F:      arch/arm/*omap*/*clock*
11820
11821 OMAP DEVICE TREE SUPPORT
11822 M:      Benoît Cousson <bcousson@baylibre.com>
11823 M:      Tony Lindgren <tony@atomide.com>
11824 L:      linux-omap@vger.kernel.org
11825 L:      devicetree@vger.kernel.org
11826 S:      Maintained
11827 F:      arch/arm/boot/dts/*omap*
11828 F:      arch/arm/boot/dts/*am3*
11829 F:      arch/arm/boot/dts/*am4*
11830 F:      arch/arm/boot/dts/*am5*
11831 F:      arch/arm/boot/dts/*dra7*
11832
11833 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11834 L:      linux-omap@vger.kernel.org
11835 L:      linux-fbdev@vger.kernel.org
11836 S:      Orphan
11837 F:      drivers/video/fbdev/omap2/
11838 F:      Documentation/arm/omap/dss.rst
11839
11840 OMAP FRAMEBUFFER SUPPORT
11841 L:      linux-fbdev@vger.kernel.org
11842 L:      linux-omap@vger.kernel.org
11843 S:      Orphan
11844 F:      drivers/video/fbdev/omap/
11845
11846 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11847 M:      Roger Quadros <rogerq@ti.com>
11848 M:      Tony Lindgren <tony@atomide.com>
11849 L:      linux-omap@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/memory/omap-gpmc.c
11852 F:      arch/arm/mach-omap2/*gpmc*
11853
11854 OMAP GPIO DRIVER
11855 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11856 M:      Santosh Shilimkar <ssantosh@kernel.org>
11857 M:      Kevin Hilman <khilman@kernel.org>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11861 F:      drivers/gpio/gpio-omap.c
11862
11863 OMAP HARDWARE SPINLOCK SUPPORT
11864 M:      Ohad Ben-Cohen <ohad@wizery.com>
11865 L:      linux-omap@vger.kernel.org
11866 S:      Maintained
11867 F:      drivers/hwspinlock/omap_hwspinlock.c
11868
11869 OMAP HS MMC SUPPORT
11870 L:      linux-mmc@vger.kernel.org
11871 L:      linux-omap@vger.kernel.org
11872 S:      Orphan
11873 F:      drivers/mmc/host/omap_hsmmc.c
11874
11875 OMAP HWMOD DATA
11876 M:      Paul Walmsley <paul@pwsan.com>
11877 L:      linux-omap@vger.kernel.org
11878 S:      Maintained
11879 F:      arch/arm/mach-omap2/omap_hwmod*data*
11880
11881 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11882 M:      Benoît Cousson <bcousson@baylibre.com>
11883 L:      linux-omap@vger.kernel.org
11884 S:      Maintained
11885 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11886
11887 OMAP HWMOD SUPPORT
11888 M:      Benoît Cousson <bcousson@baylibre.com>
11889 M:      Paul Walmsley <paul@pwsan.com>
11890 L:      linux-omap@vger.kernel.org
11891 S:      Maintained
11892 F:      arch/arm/mach-omap2/omap_hwmod.*
11893
11894 OMAP I2C DRIVER
11895 M:      Vignesh R <vigneshr@ti.com>
11896 L:      linux-omap@vger.kernel.org
11897 L:      linux-i2c@vger.kernel.org
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11900 F:      drivers/i2c/busses/i2c-omap.c
11901
11902 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11904 L:      linux-media@vger.kernel.org
11905 S:      Maintained
11906 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11907 F:      drivers/media/platform/omap3isp/
11908 F:      drivers/staging/media/omap4iss/
11909
11910 OMAP MMC SUPPORT
11911 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11912 L:      linux-omap@vger.kernel.org
11913 S:      Odd Fixes
11914 F:      drivers/mmc/host/omap.c
11915
11916 OMAP POWER MANAGEMENT SUPPORT
11917 M:      Kevin Hilman <khilman@kernel.org>
11918 L:      linux-omap@vger.kernel.org
11919 S:      Maintained
11920 F:      arch/arm/*omap*/*pm*
11921 F:      drivers/cpufreq/omap-cpufreq.c
11922
11923 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11924 M:      Rajendra Nayak <rnayak@codeaurora.org>
11925 M:      Paul Walmsley <paul@pwsan.com>
11926 L:      linux-omap@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/arm/mach-omap2/prm*
11929
11930 OMAP RANDOM NUMBER GENERATOR SUPPORT
11931 M:      Deepak Saxena <dsaxena@plexity.net>
11932 S:      Maintained
11933 F:      drivers/char/hw_random/omap-rng.c
11934
11935 OMAP USB SUPPORT
11936 L:      linux-usb@vger.kernel.org
11937 L:      linux-omap@vger.kernel.org
11938 S:      Orphan
11939 F:      drivers/usb/*/*omap*
11940 F:      arch/arm/*omap*/usb*
11941
11942 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11943 M:      Mark Jackson <mpfj@newflow.co.uk>
11944 L:      linux-omap@vger.kernel.org
11945 S:      Maintained
11946 F:      arch/arm/boot/dts/am335x-nano.dts
11947
11948 OMAP1 SUPPORT
11949 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11950 M:      Tony Lindgren <tony@atomide.com>
11951 L:      linux-omap@vger.kernel.org
11952 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11954 S:      Maintained
11955 F:      arch/arm/mach-omap1/
11956 F:      arch/arm/plat-omap/
11957 F:      arch/arm/configs/omap1_defconfig
11958 F:      drivers/i2c/busses/i2c-omap.c
11959 F:      include/linux/platform_data/i2c-omap.h
11960 F:      include/linux/platform_data/ams-delta-fiq.h
11961
11962 OMAP2+ SUPPORT
11963 M:      Tony Lindgren <tony@atomide.com>
11964 L:      linux-omap@vger.kernel.org
11965 W:      http://www.muru.com/linux/omap/
11966 W:      http://linux.omap.com/
11967 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11969 S:      Maintained
11970 F:      arch/arm/mach-omap2/
11971 F:      arch/arm/plat-omap/
11972 F:      arch/arm/configs/omap2plus_defconfig
11973 F:      drivers/bus/ti-sysc.c
11974 F:      drivers/i2c/busses/i2c-omap.c
11975 F:      drivers/irqchip/irq-omap-intc.c
11976 F:      drivers/mfd/*omap*.c
11977 F:      drivers/mfd/menelaus.c
11978 F:      drivers/mfd/palmas.c
11979 F:      drivers/mfd/tps65217.c
11980 F:      drivers/mfd/tps65218.c
11981 F:      drivers/mfd/tps65910.c
11982 F:      drivers/mfd/twl-core.[ch]
11983 F:      drivers/mfd/twl4030*.c
11984 F:      drivers/mfd/twl6030*.c
11985 F:      drivers/mfd/twl6040*.c
11986 F:      drivers/regulator/palmas-regulator*.c
11987 F:      drivers/regulator/pbias-regulator.c
11988 F:      drivers/regulator/tps65217-regulator.c
11989 F:      drivers/regulator/tps65218-regulator.c
11990 F:      drivers/regulator/tps65910-regulator.c
11991 F:      drivers/regulator/twl-regulator.c
11992 F:      drivers/regulator/twl6030-regulator.c
11993 F:      include/linux/platform_data/i2c-omap.h
11994 F:      include/linux/platform_data/ti-sysc.h
11995
11996 ONION OMEGA2+ BOARD
11997 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11998 L:      linux-mips@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/mips/boot/dts/ralink/omega2p.dts
12001
12002 OMFS FILESYSTEM
12003 M:      Bob Copeland <me@bobcopeland.com>
12004 L:      linux-karma-devel@lists.sourceforge.net
12005 S:      Maintained
12006 F:      Documentation/filesystems/omfs.txt
12007 F:      fs/omfs/
12008
12009 OMNIKEY CARDMAN 4000 DRIVER
12010 M:      Harald Welte <laforge@gnumonks.org>
12011 S:      Maintained
12012 F:      drivers/char/pcmcia/cm4000_cs.c
12013 F:      include/linux/cm4000_cs.h
12014 F:      include/uapi/linux/cm4000_cs.h
12015
12016 OMNIKEY CARDMAN 4040 DRIVER
12017 M:      Harald Welte <laforge@gnumonks.org>
12018 S:      Maintained
12019 F:      drivers/char/pcmcia/cm4040_cs.*
12020
12021 OMNIVISION OV13858 SENSOR DRIVER
12022 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov13858.c
12027
12028 OMNIVISION OV2680 SENSOR DRIVER
12029 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12030 L:      linux-media@vger.kernel.org
12031 T:      git git://linuxtv.org/media_tree.git
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov2680.c
12034 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12035
12036 OMNIVISION OV2685 SENSOR DRIVER
12037 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12038 L:      linux-media@vger.kernel.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov2685.c
12042
12043 OMNIVISION OV5640 SENSOR DRIVER
12044 M:      Steve Longerbeam <slongerbeam@gmail.com>
12045 L:      linux-media@vger.kernel.org
12046 T:      git git://linuxtv.org/media_tree.git
12047 S:      Maintained
12048 F:      drivers/media/i2c/ov5640.c
12049
12050 OMNIVISION OV5647 SENSOR DRIVER
12051 M:      Luis Oliveira <lolivei@synopsys.com>
12052 L:      linux-media@vger.kernel.org
12053 T:      git git://linuxtv.org/media_tree.git
12054 S:      Maintained
12055 F:      drivers/media/i2c/ov5647.c
12056
12057 OMNIVISION OV5670 SENSOR DRIVER
12058 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12059 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12060 L:      linux-media@vger.kernel.org
12061 T:      git git://linuxtv.org/media_tree.git
12062 S:      Maintained
12063 F:      drivers/media/i2c/ov5670.c
12064
12065 OMNIVISION OV5675 SENSOR DRIVER
12066 M:      Shawn Tu <shawnx.tu@intel.com>
12067 L:      linux-media@vger.kernel.org
12068 T:      git git://linuxtv.org/media_tree.git
12069 S:      Maintained
12070 F:      drivers/media/i2c/ov5675.c
12071
12072 OMNIVISION OV5695 SENSOR DRIVER
12073 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12074 L:      linux-media@vger.kernel.org
12075 T:      git git://linuxtv.org/media_tree.git
12076 S:      Maintained
12077 F:      drivers/media/i2c/ov5695.c
12078
12079 OMNIVISION OV7670 SENSOR DRIVER
12080 M:      Jonathan Corbet <corbet@lwn.net>
12081 L:      linux-media@vger.kernel.org
12082 T:      git git://linuxtv.org/media_tree.git
12083 S:      Maintained
12084 F:      drivers/media/i2c/ov7670.c
12085 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12086
12087 OMNIVISION OV772x SENSOR DRIVER
12088 M:      Jacopo Mondi <jacopo@jmondi.org>
12089 L:      linux-media@vger.kernel.org
12090 T:      git git://linuxtv.org/media_tree.git
12091 S:      Odd fixes
12092 F:      drivers/media/i2c/ov772x.c
12093 F:      include/media/i2c/ov772x.h
12094 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12095
12096 OMNIVISION OV7740 SENSOR DRIVER
12097 M:      Wenyou Yang <wenyou.yang@microchip.com>
12098 L:      linux-media@vger.kernel.org
12099 T:      git git://linuxtv.org/media_tree.git
12100 S:      Maintained
12101 F:      drivers/media/i2c/ov7740.c
12102 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12103
12104 OMNIVISION OV9640 SENSOR DRIVER
12105 M:      Petr Cvek <petrcvekcz@gmail.com>
12106 L:      linux-media@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/media/i2c/ov9640.*
12109
12110 OMNIVISION OV8856 SENSOR DRIVER
12111 M:      Ben Kao <ben.kao@intel.com>
12112 L:      linux-media@vger.kernel.org
12113 T:      git git://linuxtv.org/media_tree.git
12114 S:      Maintained
12115 F:      drivers/media/i2c/ov8856.c
12116
12117 OMNIVISION OV9650 SENSOR DRIVER
12118 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12119 R:      Akinobu Mita <akinobu.mita@gmail.com>
12120 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12121 L:      linux-media@vger.kernel.org
12122 T:      git git://linuxtv.org/media_tree.git
12123 S:      Maintained
12124 F:      drivers/media/i2c/ov9650.c
12125 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12126
12127 ONENAND FLASH DRIVER
12128 M:      Kyungmin Park <kyungmin.park@samsung.com>
12129 L:      linux-mtd@lists.infradead.org
12130 S:      Maintained
12131 F:      drivers/mtd/nand/onenand/
12132 F:      include/linux/mtd/onenand*.h
12133
12134 OP-TEE DRIVER
12135 M:      Jens Wiklander <jens.wiklander@linaro.org>
12136 L:      tee-dev@lists.linaro.org
12137 S:      Maintained
12138 F:      drivers/tee/optee/
12139
12140 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12141 M:      Sumit Garg <sumit.garg@linaro.org>
12142 L:      tee-dev@lists.linaro.org
12143 S:      Maintained
12144 F:      drivers/char/hw_random/optee-rng.c
12145
12146 OPA-VNIC DRIVER
12147 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12148 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12149 L:      linux-rdma@vger.kernel.org
12150 S:      Supported
12151 F:      drivers/infiniband/ulp/opa_vnic
12152
12153 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12154 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12155 M:      Frank Rowand <frowand.list@gmail.com>
12156 L:      devicetree@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12159 F:      Documentation/devicetree/overlay-notes.txt
12160 F:      drivers/of/overlay.c
12161 F:      drivers/of/resolver.c
12162 K:      of_overlay_notifier_
12163
12164 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12165 M:      Rob Herring <robh+dt@kernel.org>
12166 M:      Frank Rowand <frowand.list@gmail.com>
12167 L:      devicetree@vger.kernel.org
12168 W:      http://www.devicetree.org/
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12170 S:      Maintained
12171 F:      drivers/of/
12172 F:      include/linux/of*.h
12173 F:      scripts/dtc/
12174 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12175
12176 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12177 M:      Rob Herring <robh+dt@kernel.org>
12178 M:      Mark Rutland <mark.rutland@arm.com>
12179 L:      devicetree@vger.kernel.org
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12181 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12182 S:      Maintained
12183 F:      Documentation/devicetree/
12184 F:      arch/*/boot/dts/
12185 F:      include/dt-bindings/
12186
12187 OPENCORES I2C BUS DRIVER
12188 M:      Peter Korsgaard <peter@korsgaard.com>
12189 M:      Andrew Lunn <andrew@lunn.ch>
12190 L:      linux-i2c@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12193 F:      Documentation/i2c/busses/i2c-ocores.rst
12194 F:      drivers/i2c/busses/i2c-ocores.c
12195 F:      include/linux/platform_data/i2c-ocores.h
12196
12197 OPENRISC ARCHITECTURE
12198 M:      Jonas Bonn <jonas@southpole.se>
12199 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12200 M:      Stafford Horne <shorne@gmail.com>
12201 T:      git git://github.com/openrisc/linux.git
12202 L:      openrisc@lists.librecores.org
12203 W:      http://openrisc.io
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/openrisc/
12206 F:      Documentation/openrisc/
12207 F:      arch/openrisc/
12208 F:      drivers/irqchip/irq-ompic.c
12209 F:      drivers/irqchip/irq-or1k-*
12210
12211 OPENVSWITCH
12212 M:      Pravin B Shelar <pshelar@ovn.org>
12213 L:      netdev@vger.kernel.org
12214 L:      dev@openvswitch.org
12215 W:      http://openvswitch.org
12216 S:      Maintained
12217 F:      net/openvswitch/
12218 F:      include/uapi/linux/openvswitch.h
12219
12220 OPERATING PERFORMANCE POINTS (OPP)
12221 M:      Viresh Kumar <vireshk@kernel.org>
12222 M:      Nishanth Menon <nm@ti.com>
12223 M:      Stephen Boyd <sboyd@kernel.org>
12224 L:      linux-pm@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12227 F:      drivers/opp/
12228 F:      include/linux/pm_opp.h
12229 F:      Documentation/power/opp.rst
12230 F:      Documentation/devicetree/bindings/opp/
12231
12232 OPL4 DRIVER
12233 M:      Clemens Ladisch <clemens@ladisch.de>
12234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12236 S:      Maintained
12237 F:      sound/drivers/opl4/
12238
12239 OPROFILE
12240 M:      Robert Richter <rric@kernel.org>
12241 L:      oprofile-list@lists.sf.net
12242 S:      Maintained
12243 F:      arch/*/include/asm/oprofile*.h
12244 F:      arch/*/oprofile/
12245 F:      drivers/oprofile/
12246 F:      include/linux/oprofile.h
12247
12248 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12249 M:      Mark Fasheh <mark@fasheh.com>
12250 M:      Joel Becker <jlbec@evilplan.org>
12251 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12252 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12253 W:      http://ocfs2.wiki.kernel.org
12254 S:      Supported
12255 F:      Documentation/filesystems/ocfs2.txt
12256 F:      Documentation/filesystems/dlmfs.txt
12257 F:      fs/ocfs2/
12258
12259 ORANGEFS FILESYSTEM
12260 M:      Mike Marshall <hubcap@omnibond.com>
12261 R:      Martin Brandenburg <martin@omnibond.com>
12262 L:      devel@lists.orangefs.org
12263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12264 S:      Supported
12265 F:      fs/orangefs/
12266 F:      Documentation/filesystems/orangefs.txt
12267
12268 ORINOCO DRIVER
12269 L:      linux-wireless@vger.kernel.org
12270 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12271 W:      http://www.nongnu.org/orinoco/
12272 S:      Orphan
12273 F:      drivers/net/wireless/intersil/orinoco/
12274
12275 OV2659 OMNIVISION SENSOR DRIVER
12276 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12277 L:      linux-media@vger.kernel.org
12278 W:      https://linuxtv.org
12279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12280 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12281 S:      Maintained
12282 F:      drivers/media/i2c/ov2659.c
12283 F:      include/media/i2c/ov2659.h
12284
12285 OVERLAY FILESYSTEM
12286 M:      Miklos Szeredi <miklos@szeredi.hu>
12287 L:      linux-unionfs@vger.kernel.org
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12289 S:      Supported
12290 F:      fs/overlayfs/
12291 F:      Documentation/filesystems/overlayfs.txt
12292
12293 P54 WIRELESS DRIVER
12294 M:      Christian Lamparter <chunkeey@googlemail.com>
12295 L:      linux-wireless@vger.kernel.org
12296 W:      http://wireless.kernel.org/en/users/Drivers/p54
12297 S:      Maintained
12298 F:      drivers/net/wireless/intersil/p54/
12299
12300 PA SEMI ETHERNET DRIVER
12301 L:      netdev@vger.kernel.org
12302 S:      Orphan
12303 F:      drivers/net/ethernet/pasemi/*
12304
12305 PA SEMI SMBUS DRIVER
12306 L:      linux-i2c@vger.kernel.org
12307 S:      Orphan
12308 F:      drivers/i2c/busses/i2c-pasemi.c
12309
12310 PACKING
12311 M:      Vladimir Oltean <olteanv@gmail.com>
12312 L:      netdev@vger.kernel.org
12313 S:      Supported
12314 F:      lib/packing.c
12315 F:      include/linux/packing.h
12316 F:      Documentation/core-api/packing.rst
12317
12318 PADATA PARALLEL EXECUTION MECHANISM
12319 M:      Steffen Klassert <steffen.klassert@secunet.com>
12320 L:      linux-crypto@vger.kernel.org
12321 S:      Maintained
12322 F:      kernel/padata.c
12323 F:      include/linux/padata.h
12324 F:      Documentation/padata.txt
12325
12326 PAGE POOL
12327 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12328 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12329 L:      netdev@vger.kernel.org
12330 S:      Supported
12331 F:      net/core/page_pool.c
12332 F:      include/net/page_pool.h
12333
12334 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12335 M:      Harald Welte <laforge@gnumonks.org>
12336 L:      platform-driver-x86@vger.kernel.org
12337 S:      Maintained
12338 F:      drivers/platform/x86/panasonic-laptop.c
12339
12340 PARALLEL LCD/KEYPAD PANEL DRIVER
12341 M:      Willy Tarreau <willy@haproxy.com>
12342 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12343 S:      Odd Fixes
12344 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12345 F:      drivers/auxdisplay/panel.c
12346
12347 PARALLEL PORT SUBSYSTEM
12348 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12349 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12350 L:      linux-parport@lists.infradead.org (subscribers-only)
12351 S:      Maintained
12352 F:      drivers/parport/
12353 F:      include/linux/parport*.h
12354 F:      drivers/char/ppdev.c
12355 F:      include/uapi/linux/ppdev.h
12356 F:      Documentation/driver-api/parport*.rst
12357
12358 PARAVIRT_OPS INTERFACE
12359 M:      Juergen Gross <jgross@suse.com>
12360 M:      Thomas Hellstrom <thellstrom@vmware.com>
12361 M:      "VMware, Inc." <pv-drivers@vmware.com>
12362 L:      virtualization@lists.linux-foundation.org
12363 S:      Supported
12364 F:      Documentation/virt/paravirt_ops.rst
12365 F:      arch/*/kernel/paravirt*
12366 F:      arch/*/include/asm/paravirt*.h
12367 F:      include/linux/hypervisor.h
12368
12369 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12370 M:      Tim Waugh <tim@cyberelk.net>
12371 L:      linux-parport@lists.infradead.org (subscribers-only)
12372 S:      Maintained
12373 F:      Documentation/admin-guide/blockdev/paride.rst
12374 F:      drivers/block/paride/
12375
12376 PARISC ARCHITECTURE
12377 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12378 M:      Helge Deller <deller@gmx.de>
12379 L:      linux-parisc@vger.kernel.org
12380 W:      http://www.parisc-linux.org/
12381 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12384 S:      Maintained
12385 F:      arch/parisc/
12386 F:      Documentation/parisc/
12387 F:      drivers/parisc/
12388 F:      drivers/char/agp/parisc-agp.c
12389 F:      drivers/input/misc/hp_sdc_rtc.c
12390 F:      drivers/input/serio/gscps2.c
12391 F:      drivers/input/serio/hp_sdc*
12392 F:      drivers/parport/parport_gsc.*
12393 F:      drivers/tty/serial/8250/8250_gsc.c
12394 F:      drivers/video/fbdev/sti*
12395 F:      drivers/video/console/sti*
12396 F:      drivers/video/logo/logo_parisc*
12397 F:      include/linux/hp_sdc.h
12398
12399 PARMAN
12400 M:      Jiri Pirko <jiri@mellanox.com>
12401 L:      netdev@vger.kernel.org
12402 S:      Supported
12403 F:      lib/parman.c
12404 F:      lib/test_parman.c
12405 F:      include/linux/parman.h
12406
12407 PC ENGINES APU BOARD DRIVER
12408 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12409 S:      Maintained
12410 F:      drivers/platform/x86/pcengines-apuv2.c
12411
12412 PC87360 HARDWARE MONITORING DRIVER
12413 M:      Jim Cromie <jim.cromie@gmail.com>
12414 L:      linux-hwmon@vger.kernel.org
12415 S:      Maintained
12416 F:      Documentation/hwmon/pc87360.rst
12417 F:      drivers/hwmon/pc87360.c
12418
12419 PC8736x GPIO DRIVER
12420 M:      Jim Cromie <jim.cromie@gmail.com>
12421 S:      Maintained
12422 F:      drivers/char/pc8736x_gpio.c
12423
12424 PC87427 HARDWARE MONITORING DRIVER
12425 M:      Jean Delvare <jdelvare@suse.com>
12426 L:      linux-hwmon@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/hwmon/pc87427.rst
12429 F:      drivers/hwmon/pc87427.c
12430
12431 PCA9532 LED DRIVER
12432 M:      Riku Voipio <riku.voipio@iki.fi>
12433 S:      Maintained
12434 F:      drivers/leds/leds-pca9532.c
12435 F:      include/linux/leds-pca9532.h
12436
12437 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12438 M:      Guenter Roeck <linux@roeck-us.net>
12439 L:      linux-i2c@vger.kernel.org
12440 S:      Maintained
12441 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12442
12443 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12444 M:      Khalid Aziz <khalid@gonehiking.org>
12445 S:      Maintained
12446 F:      drivers/firmware/pcdp.*
12447
12448 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12449 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12450 L:      linux-pci@vger.kernel.org
12451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12454 F:      drivers/pci/controller/pci-aardvark.c
12455
12456 PCI DRIVER FOR ALTERA PCIE IP
12457 M:      Ley Foon Tan <lftan@altera.com>
12458 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12459 L:      linux-pci@vger.kernel.org
12460 S:      Supported
12461 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12462 F:      drivers/pci/controller/pcie-altera.c
12463
12464 PCI DRIVER FOR APPLIEDMICRO XGENE
12465 M:      Toan Le <toan@os.amperecomputing.com>
12466 L:      linux-pci@vger.kernel.org
12467 L:      linux-arm-kernel@lists.infradead.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12470 F:      drivers/pci/controller/pci-xgene.c
12471
12472 PCI DRIVER FOR ARM VERSATILE PLATFORM
12473 M:      Rob Herring <robh@kernel.org>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-arm-kernel@lists.infradead.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/versatile.txt
12478 F:      drivers/pci/controller/pci-versatile.c
12479
12480 PCI DRIVER FOR ARMADA 8K
12481 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-arm-kernel@lists.infradead.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12486 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12487
12488 PCI DRIVER FOR CADENCE PCIE IP
12489 M:      Tom Joseph <tjoseph@cadence.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12493 F:      drivers/pci/controller/pcie-cadence*
12494
12495 PCI DRIVER FOR FREESCALE LAYERSCAPE
12496 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12497 M:      Mingkai Hu <mingkai.hu@nxp.com>
12498 M:      Roy Zang <roy.zang@nxp.com>
12499 L:      linuxppc-dev@lists.ozlabs.org
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-arm-kernel@lists.infradead.org
12502 S:      Maintained
12503 F:      drivers/pci/controller/dwc/*layerscape*
12504
12505 PCI DRIVER FOR GENERIC OF HOSTS
12506 M:      Will Deacon <will@kernel.org>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12511 F:      drivers/pci/controller/pci-host-common.c
12512 F:      drivers/pci/controller/pci-host-generic.c
12513
12514 PCI DRIVER FOR IMX6
12515 M:      Richard Zhu <hongxing.zhu@nxp.com>
12516 M:      Lucas Stach <l.stach@pengutronix.de>
12517 L:      linux-pci@vger.kernel.org
12518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12521 F:      drivers/pci/controller/dwc/*imx6*
12522
12523 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12524 M:      Keith Busch <keith.busch@intel.com>
12525 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12526 L:      linux-pci@vger.kernel.org
12527 S:      Supported
12528 F:      drivers/pci/controller/vmd.c
12529
12530 PCI DRIVER FOR MICROSEMI SWITCHTEC
12531 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12532 M:      Logan Gunthorpe <logang@deltatee.com>
12533 L:      linux-pci@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/driver-api/switchtec.rst
12536 F:      Documentation/ABI/testing/sysfs-class-switchtec
12537 F:      drivers/pci/switch/switchtec*
12538 F:      include/uapi/linux/switchtec_ioctl.h
12539 F:      include/linux/switchtec.h
12540 F:      drivers/ntb/hw/mscc/
12541
12542 PCI DRIVER FOR MOBIVEIL PCIE IP
12543 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12544 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12545 L:      linux-pci@vger.kernel.org
12546 S:      Supported
12547 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12548 F:      drivers/pci/controller/pcie-mobiveil.c
12549
12550 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12551 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12552 M:      Jason Cooper <jason@lakedaemon.net>
12553 L:      linux-pci@vger.kernel.org
12554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12555 S:      Maintained
12556 F:      drivers/pci/controller/*mvebu*
12557
12558 PCI DRIVER FOR NVIDIA TEGRA
12559 M:      Thierry Reding <thierry.reding@gmail.com>
12560 L:      linux-tegra@vger.kernel.org
12561 L:      linux-pci@vger.kernel.org
12562 S:      Supported
12563 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12564 F:      drivers/pci/controller/pci-tegra.c
12565
12566 PCI DRIVER FOR RENESAS R-CAR
12567 M:      Simon Horman <horms@verge.net.au>
12568 L:      linux-pci@vger.kernel.org
12569 L:      linux-renesas-soc@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/pci/controller/*rcar*
12572
12573 PCI DRIVER FOR SAMSUNG EXYNOS
12574 M:      Jingoo Han <jingoohan1@gmail.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12577 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12578 S:      Maintained
12579 F:      drivers/pci/controller/dwc/pci-exynos.c
12580
12581 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12582 M:      Jingoo Han <jingoohan1@gmail.com>
12583 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12584 L:      linux-pci@vger.kernel.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12587 F:      drivers/pci/controller/dwc/*designware*
12588
12589 PCI DRIVER FOR TI DRA7XX
12590 M:      Kishon Vijay Abraham I <kishon@ti.com>
12591 L:      linux-omap@vger.kernel.org
12592 L:      linux-pci@vger.kernel.org
12593 S:      Supported
12594 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12595 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12596
12597 PCI DRIVER FOR TI KEYSTONE
12598 M:      Murali Karicheri <m-karicheri2@ti.com>
12599 L:      linux-pci@vger.kernel.org
12600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12601 S:      Maintained
12602 F:      drivers/pci/controller/dwc/pci-keystone.c
12603
12604 PCI ENDPOINT SUBSYSTEM
12605 M:      Kishon Vijay Abraham I <kishon@ti.com>
12606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12607 L:      linux-pci@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12609 S:      Supported
12610 F:      drivers/pci/endpoint/
12611 F:      drivers/misc/pci_endpoint_test.c
12612 F:      tools/pci/
12613
12614 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12615 M:      Russell Currey <ruscur@russell.cc>
12616 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12617 M:      Oliver O'Halloran <oohall@gmail.com>
12618 L:      linuxppc-dev@lists.ozlabs.org
12619 S:      Supported
12620 F:      Documentation/PCI/pci-error-recovery.rst
12621 F:      drivers/pci/pcie/aer.c
12622 F:      drivers/pci/pcie/dpc.c
12623 F:      drivers/pci/pcie/err.c
12624 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12625 F:      arch/powerpc/kernel/eeh*.c
12626 F:      arch/powerpc/platforms/*/eeh*.c
12627 F:      arch/powerpc/include/*/eeh*.h
12628
12629 PCI ERROR RECOVERY
12630 M:      Linas Vepstas <linasvepstas@gmail.com>
12631 L:      linux-pci@vger.kernel.org
12632 S:      Supported
12633 F:      Documentation/PCI/pci-error-recovery.rst
12634
12635 PCI MSI DRIVER FOR ALTERA MSI IP
12636 M:      Ley Foon Tan <lftan@altera.com>
12637 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12638 L:      linux-pci@vger.kernel.org
12639 S:      Supported
12640 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12641 F:      drivers/pci/controller/pcie-altera-msi.c
12642
12643 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12644 M:      Toan Le <toan@os.amperecomputing.com>
12645 L:      linux-pci@vger.kernel.org
12646 L:      linux-arm-kernel@lists.infradead.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12649 F:      drivers/pci/controller/pci-xgene-msi.c
12650
12651 PCI SUBSYSTEM
12652 M:      Bjorn Helgaas <bhelgaas@google.com>
12653 L:      linux-pci@vger.kernel.org
12654 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/pci/
12658 F:      Documentation/PCI/
12659 F:      drivers/acpi/pci*
12660 F:      drivers/pci/
12661 F:      include/asm-generic/pci*
12662 F:      include/linux/pci*
12663 F:      include/linux/of_pci.h
12664 F:      include/uapi/linux/pci*
12665 F:      lib/pci*
12666 F:      arch/x86/pci/
12667 F:      arch/x86/kernel/quirks.c
12668 F:      arch/x86/kernel/early-quirks.c
12669
12670 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12671 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12672 R:      Andrew Murray <andrew.murray@arm.com>
12673 L:      linux-pci@vger.kernel.org
12674 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12676 S:      Supported
12677 F:      drivers/pci/controller/
12678
12679 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12680 M:      Jonathan Chocron <jonnyc@amazon.com>
12681 L:      linux-pci@vger.kernel.org
12682 S:      Maintained
12683 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12684 F:      drivers/pci/controller/dwc/pcie-al.c
12685
12686 PCIE DRIVER FOR AMLOGIC MESON
12687 M:      Yue Wang <yue.wang@Amlogic.com>
12688 L:      linux-pci@vger.kernel.org
12689 L:      linux-amlogic@lists.infradead.org
12690 S:      Maintained
12691 F:      drivers/pci/controller/dwc/pci-meson.c
12692
12693 PCIE DRIVER FOR AXIS ARTPEC
12694 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12695 L:      linux-arm-kernel@axis.com
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12699 F:      drivers/pci/controller/dwc/*artpec*
12700
12701 PCIE DRIVER FOR CAVIUM THUNDERX
12702 M:      David Daney <david.daney@cavium.com>
12703 L:      linux-pci@vger.kernel.org
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 S:      Supported
12706 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12707 F:      drivers/pci/controller/pci-thunder-*
12708
12709 PCIE DRIVER FOR HISILICON
12710 M:      Zhou Wang <wangzhou1@hisilicon.com>
12711 L:      linux-pci@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12714 F:      drivers/pci/controller/dwc/pcie-hisi.c
12715
12716 PCIE DRIVER FOR HISILICON KIRIN
12717 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12718 M:      Binghui Wang <wangbinghui@hisilicon.com>
12719 L:      linux-pci@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12722 F:      drivers/pci/controller/dwc/pcie-kirin.c
12723
12724 PCIE DRIVER FOR HISILICON STB
12725 M:      Shawn Guo <shawn.guo@linaro.org>
12726 L:      linux-pci@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12729 F:      drivers/pci/controller/dwc/pcie-histb.c
12730
12731 PCIE DRIVER FOR MEDIATEK
12732 M:      Ryder Lee <ryder.lee@mediatek.com>
12733 L:      linux-pci@vger.kernel.org
12734 L:      linux-mediatek@lists.infradead.org
12735 S:      Supported
12736 F:      Documentation/devicetree/bindings/pci/mediatek*
12737 F:      drivers/pci/controller/*mediatek*
12738
12739 PCIE DRIVER FOR QUALCOMM MSM
12740 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12741 L:      linux-pci@vger.kernel.org
12742 L:      linux-arm-msm@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/pci/controller/dwc/*qcom*
12745
12746 PCIE DRIVER FOR ROCKCHIP
12747 M:      Shawn Lin <shawn.lin@rock-chips.com>
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-rockchip@lists.infradead.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12752 F:      drivers/pci/controller/pcie-rockchip*
12753
12754 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12755 M:      Linus Walleij <linus.walleij@linaro.org>
12756 L:      linux-pci@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12759 F:      drivers/pci/controller/pci-v3-semi.c
12760
12761 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12762 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12763 L:      linux-pci@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12766 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12767
12768 PCIE DRIVER FOR ST SPEAR13XX
12769 M:      Pratyush Anand <pratyush.anand@gmail.com>
12770 L:      linux-pci@vger.kernel.org
12771 S:      Maintained
12772 F:      drivers/pci/controller/dwc/*spear*
12773
12774 PCMCIA SUBSYSTEM
12775 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12777 S:      Odd Fixes
12778 F:      Documentation/pcmcia/
12779 F:      tools/pcmcia/
12780 F:      drivers/pcmcia/
12781 F:      include/pcmcia/
12782
12783 PCNET32 NETWORK DRIVER
12784 M:      Don Fry <pcnet32@frontier.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Maintained
12787 F:      drivers/net/ethernet/amd/pcnet32.c
12788
12789 PCRYPT PARALLEL CRYPTO ENGINE
12790 M:      Steffen Klassert <steffen.klassert@secunet.com>
12791 L:      linux-crypto@vger.kernel.org
12792 S:      Maintained
12793 F:      crypto/pcrypt.c
12794 F:      include/crypto/pcrypt.h
12795
12796 PEAQ WMI HOTKEYS DRIVER
12797 M:      Hans de Goede <hdegoede@redhat.com>
12798 L:      platform-driver-x86@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/platform/x86/peaq-wmi.c
12801
12802 PENSANDO ETHERNET DRIVERS
12803 M:      Shannon Nelson <snelson@pensando.io>
12804 M:      Pensando Drivers <drivers@pensando.io>
12805 L:      netdev@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12808 F:      drivers/net/ethernet/pensando/
12809
12810 PER-CPU MEMORY ALLOCATOR
12811 M:      Dennis Zhou <dennis@kernel.org>
12812 M:      Tejun Heo <tj@kernel.org>
12813 M:      Christoph Lameter <cl@linux.com>
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12815 S:      Maintained
12816 F:      include/linux/percpu*.h
12817 F:      mm/percpu*.c
12818 F:      arch/*/include/asm/percpu.h
12819
12820 PER-TASK DELAY ACCOUNTING
12821 M:      Balbir Singh <bsingharora@gmail.com>
12822 S:      Maintained
12823 F:      include/linux/delayacct.h
12824 F:      kernel/delayacct.c
12825
12826 PERFORMANCE EVENTS SUBSYSTEM
12827 M:      Peter Zijlstra <peterz@infradead.org>
12828 M:      Ingo Molnar <mingo@redhat.com>
12829 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12830 R:      Mark Rutland <mark.rutland@arm.com>
12831 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12832 R:      Jiri Olsa <jolsa@redhat.com>
12833 R:      Namhyung Kim <namhyung@kernel.org>
12834 L:      linux-kernel@vger.kernel.org
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12836 S:      Supported
12837 F:      kernel/events/*
12838 F:      include/linux/perf_event.h
12839 F:      include/uapi/linux/perf_event.h
12840 F:      arch/*/kernel/perf_event*.c
12841 F:      arch/*/kernel/*/perf_event*.c
12842 F:      arch/*/kernel/*/*/perf_event*.c
12843 F:      arch/*/include/asm/perf_event.h
12844 F:      arch/*/kernel/perf_callchain.c
12845 F:      arch/*/events/*
12846 F:      arch/*/events/*/*
12847 F:      tools/perf/
12848
12849 PERSONALITY HANDLING
12850 M:      Christoph Hellwig <hch@infradead.org>
12851 L:      linux-abi-devel@lists.sourceforge.net
12852 S:      Maintained
12853 F:      include/linux/personality.h
12854 F:      include/uapi/linux/personality.h
12855
12856 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12857 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12858 L:      linux-input@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/input/devices/pxrc.rst
12861 F:      drivers/input/joystick/pxrc.c
12862
12863 FLYSKY FSIA6B RC RECEIVER
12864 M:      Markus Koch <markus@notsyncing.net>
12865 L:      linux-input@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/input/joystick/fsia6b.c
12868
12869 PHONET PROTOCOL
12870 M:      Remi Denis-Courmont <courmisch@gmail.com>
12871 S:      Supported
12872 F:      Documentation/networking/phonet.txt
12873 F:      include/linux/phonet.h
12874 F:      include/net/phonet/
12875 F:      include/uapi/linux/phonet.h
12876 F:      net/phonet/
12877
12878 PHRAM MTD DRIVER
12879 M:      Joern Engel <joern@lazybastard.org>
12880 L:      linux-mtd@lists.infradead.org
12881 S:      Maintained
12882 F:      drivers/mtd/devices/phram.c
12883
12884 PICOLCD HID DRIVER
12885 M:      Bruno Prémont <bonbons@linux-vserver.org>
12886 L:      linux-input@vger.kernel.org
12887 S:      Maintained
12888 F:      drivers/hid/hid-picolcd*
12889
12890 PICOXCELL SUPPORT
12891 M:      Jamie Iles <jamie@jamieiles.com>
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12894 S:      Supported
12895 F:      arch/arm/boot/dts/picoxcell*
12896 F:      arch/arm/mach-picoxcell/
12897 F:      drivers/crypto/picoxcell*
12898
12899 PIDFD API
12900 M:      Christian Brauner <christian@brauner.io>
12901 L:      linux-kernel@vger.kernel.org
12902 S:      Maintained
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12904 F:      samples/pidfd/
12905 F:      tools/testing/selftests/pidfd/
12906 F:      tools/testing/selftests/clone3/
12907 K:      (?i)pidfd
12908 K:      (?i)clone3
12909 K:      \b(clone_args|kernel_clone_args)\b
12910
12911 PIN CONTROL SUBSYSTEM
12912 M:      Linus Walleij <linus.walleij@linaro.org>
12913 L:      linux-gpio@vger.kernel.org
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/pinctrl/
12917 F:      Documentation/driver-api/pinctl.rst
12918 F:      drivers/pinctrl/
12919 F:      include/linux/pinctrl/
12920
12921 PIN CONTROLLER - MICROCHIP AT91
12922 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12924 L:      linux-gpio@vger.kernel.org
12925 S:      Supported
12926 F:      drivers/pinctrl/pinctrl-at91*
12927 F:      drivers/gpio/gpio-sama5d2-piobu.c
12928
12929 PIN CONTROLLER - FREESCALE
12930 M:      Dong Aisheng <aisheng.dong@nxp.com>
12931 M:      Fabio Estevam <festevam@gmail.com>
12932 M:      Shawn Guo <shawnguo@kernel.org>
12933 M:      Stefan Agner <stefan@agner.ch>
12934 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12935 L:      linux-gpio@vger.kernel.org
12936 S:      Maintained
12937 F:      drivers/pinctrl/freescale/
12938 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12939
12940 PIN CONTROLLER - INTEL
12941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12942 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12944 S:      Maintained
12945 F:      drivers/pinctrl/intel/
12946
12947 PIN CONTROLLER - MEDIATEK
12948 M:      Sean Wang <sean.wang@kernel.org>
12949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12952 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12953 F:      drivers/pinctrl/mediatek/
12954
12955 PIN CONTROLLER - QUALCOMM
12956 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12957 S:      Maintained
12958 L:      linux-arm-msm@vger.kernel.org
12959 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12960 F:      drivers/pinctrl/qcom/
12961
12962 PIN CONTROLLER - RENESAS
12963 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12964 L:      linux-renesas-soc@vger.kernel.org
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12966 S:      Maintained
12967 F:      drivers/pinctrl/pinctrl-rz*
12968 F:      drivers/pinctrl/sh-pfc/
12969
12970 PIN CONTROLLER - SAMSUNG
12971 M:      Tomasz Figa <tomasz.figa@gmail.com>
12972 M:      Krzysztof Kozlowski <krzk@kernel.org>
12973 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12975 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12976 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12978 S:      Maintained
12979 F:      drivers/pinctrl/samsung/
12980 F:      include/dt-bindings/pinctrl/samsung.h
12981 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12982
12983 PIN CONTROLLER - SINGLE
12984 M:      Tony Lindgren <tony@atomide.com>
12985 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12987 L:      linux-omap@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/pinctrl/pinctrl-single.c
12990
12991 PIN CONTROLLER - ST SPEAR
12992 M:      Viresh Kumar <vireshk@kernel.org>
12993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12994 W:      http://www.st.com/spear
12995 S:      Maintained
12996 F:      drivers/pinctrl/spear/
12997
12998 PISTACHIO SOC SUPPORT
12999 M:      James Hartley <james.hartley@sondrel.com>
13000 L:      linux-mips@vger.kernel.org
13001 S:      Odd Fixes
13002 F:      arch/mips/pistachio/
13003 F:      arch/mips/include/asm/mach-pistachio/
13004 F:      arch/mips/boot/dts/img/pistachio*
13005 F:      arch/mips/configs/pistachio*_defconfig
13006
13007 PKTCDVD DRIVER
13008 S:      Orphan
13009 M:      linux-block@vger.kernel.org
13010 F:      drivers/block/pktcdvd.c
13011 F:      include/linux/pktcdvd.h
13012 F:      include/uapi/linux/pktcdvd.h
13013
13014 PKUNITY SOC DRIVERS
13015 M:      Guan Xuetao <gxt@pku.edu.cn>
13016 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13017 S:      Maintained
13018 T:      git git://github.com/gxt/linux.git
13019 F:      drivers/input/serio/i8042-unicore32io.h
13020 F:      drivers/i2c/busses/i2c-puv3.c
13021 F:      drivers/video/fbdev/fb-puv3.c
13022 F:      drivers/rtc/rtc-puv3.c
13023
13024 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13025 M:      Tomasz Duszynski <tduszyns@gmail.com>
13026 S:      Maintained
13027 F:      drivers/iio/chemical/pms7003.c
13028 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13029
13030 PMBUS HARDWARE MONITORING DRIVERS
13031 M:      Guenter Roeck <linux@roeck-us.net>
13032 L:      linux-hwmon@vger.kernel.org
13033 W:      http://hwmon.wiki.kernel.org/
13034 W:      http://www.roeck-us.net/linux/drivers/
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13038 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13039 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13040 F:      Documentation/hwmon/adm1275.rst
13041 F:      Documentation/hwmon/ibm-cffps.rst
13042 F:      Documentation/hwmon/ir35221.rst
13043 F:      Documentation/hwmon/lm25066.rst
13044 F:      Documentation/hwmon/ltc2978.rst
13045 F:      Documentation/hwmon/ltc3815.rst
13046 F:      Documentation/hwmon/max16064.rst
13047 F:      Documentation/hwmon/max20751.rst
13048 F:      Documentation/hwmon/max31785.rst
13049 F:      Documentation/hwmon/max34440.rst
13050 F:      Documentation/hwmon/max8688.rst
13051 F:      Documentation/hwmon/pmbus.rst
13052 F:      Documentation/hwmon/pmbus-core.rst
13053 F:      Documentation/hwmon/tps40422.rst
13054 F:      Documentation/hwmon/ucd9000.rst
13055 F:      Documentation/hwmon/ucd9200.rst
13056 F:      Documentation/hwmon/zl6100.rst
13057 F:      drivers/hwmon/pmbus/
13058 F:      include/linux/pmbus.h
13059
13060 PMC SIERRA MaxRAID DRIVER
13061 L:      linux-scsi@vger.kernel.org
13062 W:      http://www.pmc-sierra.com/
13063 S:      Orphan
13064 F:      drivers/scsi/pmcraid.*
13065
13066 PMC SIERRA PM8001 DRIVER
13067 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13068 L:      linux-scsi@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/scsi/pm8001/
13071
13072 PNP SUPPORT
13073 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13074 S:      Maintained
13075 F:      drivers/pnp/
13076
13077 PNI RM3100 IIO DRIVER
13078 M:      Song Qiang <songqiang1304521@gmail.com>
13079 L:      linux-iio@vger.kernel.org
13080 S:      Maintained
13081 F:      drivers/iio/magnetometer/rm3100*
13082 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13083
13084 POSIX CLOCKS and TIMERS
13085 M:      Thomas Gleixner <tglx@linutronix.de>
13086 L:      linux-kernel@vger.kernel.org
13087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13088 S:      Maintained
13089 F:      fs/timerfd.c
13090 F:      include/linux/timer*
13091 F:      kernel/time/*timer*
13092
13093 POWER MANAGEMENT CORE
13094 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13095 L:      linux-pm@vger.kernel.org
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13097 B:      https://bugzilla.kernel.org
13098 S:      Supported
13099 F:      drivers/base/power/
13100 F:      include/linux/pm.h
13101 F:      include/linux/pm_*
13102 F:      include/linux/powercap.h
13103 F:      include/linux/intel_rapl.h
13104 F:      drivers/powercap/
13105 F:      kernel/configs/nopm.config
13106
13107 POWER STATE COORDINATION INTERFACE (PSCI)
13108 M:      Mark Rutland <mark.rutland@arm.com>
13109 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13110 L:      linux-arm-kernel@lists.infradead.org
13111 S:      Maintained
13112 F:      drivers/firmware/psci/
13113 F:      include/linux/psci.h
13114 F:      include/uapi/linux/psci.h
13115
13116 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13117 M:      Sebastian Reichel <sre@kernel.org>
13118 L:      linux-pm@vger.kernel.org
13119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13120 S:      Maintained
13121 F:      Documentation/ABI/testing/sysfs-class-power
13122 F:      Documentation/devicetree/bindings/power/supply/
13123 F:      include/linux/power_supply.h
13124 F:      drivers/power/supply/
13125
13126 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13127 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13128 L:      linuxppc-dev@lists.ozlabs.org
13129 S:      Maintained
13130 F:      drivers/char/powernv-op-panel.c
13131
13132 PPP OVER ATM (RFC 2364)
13133 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13134 S:      Maintained
13135 F:      net/atm/pppoatm.c
13136 F:      include/uapi/linux/atmppp.h
13137
13138 PPP OVER ETHERNET
13139 M:      Michal Ostrowski <mostrows@earthlink.net>
13140 S:      Maintained
13141 F:      drivers/net/ppp/pppoe.c
13142 F:      drivers/net/ppp/pppox.c
13143
13144 PPP OVER L2TP
13145 M:      James Chapman <jchapman@katalix.com>
13146 S:      Maintained
13147 F:      net/l2tp/l2tp_ppp.c
13148 F:      include/linux/if_pppol2tp.h
13149 F:      include/uapi/linux/if_pppol2tp.h
13150
13151 PPP PROTOCOL DRIVERS AND COMPRESSORS
13152 M:      Paul Mackerras <paulus@samba.org>
13153 L:      linux-ppp@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/net/ppp/ppp_*
13156
13157 PPS SUPPORT
13158 M:      Rodolfo Giometti <giometti@enneenne.com>
13159 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13160 L:      linuxpps@ml.enneenne.com (subscribers-only)
13161 S:      Maintained
13162 F:      Documentation/driver-api/pps.rst
13163 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13164 F:      Documentation/ABI/testing/sysfs-pps
13165 F:      drivers/pps/
13166 F:      include/linux/pps*.h
13167 F:      include/uapi/linux/pps.h
13168
13169 PPTP DRIVER
13170 M:      Dmitry Kozlov <xeb@mail.ru>
13171 L:      netdev@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/net/ppp/pptp.c
13174 W:      http://sourceforge.net/projects/accel-pptp
13175
13176 PRINTK
13177 M:      Petr Mladek <pmladek@suse.com>
13178 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13179 R:      Steven Rostedt <rostedt@goodmis.org>
13180 S:      Maintained
13181 F:      kernel/printk/
13182 F:      include/linux/printk.h
13183
13184 PRISM54 WIRELESS DRIVER
13185 M:      Luis Chamberlain <mcgrof@kernel.org>
13186 L:      linux-wireless@vger.kernel.org
13187 W:      http://wireless.kernel.org/en/users/Drivers/p54
13188 S:      Obsolete
13189 F:      drivers/net/wireless/intersil/prism54/
13190
13191 PROC FILESYSTEM
13192 R:      Alexey Dobriyan <adobriyan@gmail.com>
13193 L:      linux-kernel@vger.kernel.org
13194 L:      linux-fsdevel@vger.kernel.org
13195 S:      Maintained
13196 F:      fs/proc/
13197 F:      include/linux/proc_fs.h
13198 F:      tools/testing/selftests/proc/
13199 F:      Documentation/filesystems/proc.txt
13200
13201 PROC SYSCTL
13202 M:      Luis Chamberlain <mcgrof@kernel.org>
13203 M:      Kees Cook <keescook@chromium.org>
13204 M:      Iurii Zaikin <yzaikin@google.com>
13205 L:      linux-kernel@vger.kernel.org
13206 L:      linux-fsdevel@vger.kernel.org
13207 S:      Maintained
13208 F:      fs/proc/proc_sysctl.c
13209 F:      include/linux/sysctl.h
13210 F:      kernel/sysctl.c
13211 F:      kernel/sysctl-test.c
13212 F:      tools/testing/selftests/sysctl/
13213
13214 PS3 NETWORK SUPPORT
13215 M:      Geoff Levand <geoff@infradead.org>
13216 L:      netdev@vger.kernel.org
13217 L:      linuxppc-dev@lists.ozlabs.org
13218 S:      Maintained
13219 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13220
13221 PS3 PLATFORM SUPPORT
13222 M:      Geoff Levand <geoff@infradead.org>
13223 L:      linuxppc-dev@lists.ozlabs.org
13224 S:      Maintained
13225 F:      arch/powerpc/boot/ps3*
13226 F:      arch/powerpc/include/asm/lv1call.h
13227 F:      arch/powerpc/include/asm/ps3*.h
13228 F:      arch/powerpc/platforms/ps3/
13229 F:      drivers/*/ps3*
13230 F:      drivers/ps3/
13231 F:      drivers/rtc/rtc-ps3.c
13232 F:      drivers/usb/host/*ps3.c
13233 F:      sound/ppc/snd_ps3*
13234
13235 PS3VRAM DRIVER
13236 M:      Jim Paris <jim@jtan.com>
13237 M:      Geoff Levand <geoff@infradead.org>
13238 L:      linuxppc-dev@lists.ozlabs.org
13239 S:      Maintained
13240 F:      drivers/block/ps3vram.c
13241
13242 PSAMPLE PACKET SAMPLING SUPPORT:
13243 M:      Yotam Gigi <yotam.gi@gmail.com>
13244 S:      Maintained
13245 F:      net/psample
13246 F:      include/net/psample.h
13247 F:      include/uapi/linux/psample.h
13248
13249 PSTORE FILESYSTEM
13250 M:      Kees Cook <keescook@chromium.org>
13251 M:      Anton Vorontsov <anton@enomsg.org>
13252 M:      Colin Cross <ccross@android.com>
13253 M:      Tony Luck <tony.luck@intel.com>
13254 S:      Maintained
13255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13256 F:      fs/pstore/
13257 F:      include/linux/pstore*
13258 F:      drivers/firmware/efi/efi-pstore.c
13259 F:      drivers/acpi/apei/erst.c
13260 F:      Documentation/admin-guide/ramoops.rst
13261 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13262 K:      \b(pstore|ramoops)
13263
13264 PTP HARDWARE CLOCK SUPPORT
13265 M:      Richard Cochran <richardcochran@gmail.com>
13266 L:      netdev@vger.kernel.org
13267 S:      Maintained
13268 W:      http://linuxptp.sourceforge.net/
13269 F:      Documentation/ABI/testing/sysfs-ptp
13270 F:      Documentation/driver-api/ptp.rst
13271 F:      drivers/net/phy/dp83640*
13272 F:      drivers/ptp/*
13273 F:      include/linux/ptp_cl*
13274
13275 PTRACE SUPPORT
13276 M:      Oleg Nesterov <oleg@redhat.com>
13277 S:      Maintained
13278 F:      include/asm-generic/syscall.h
13279 F:      include/linux/ptrace.h
13280 F:      include/linux/regset.h
13281 F:      include/linux/tracehook.h
13282 F:      include/uapi/linux/ptrace.h
13283 F:      include/uapi/linux/ptrace.h
13284 F:      kernel/ptrace.c
13285 F:      arch/*/ptrace*.c
13286 F:      arch/*/*/ptrace*.c
13287 F:      arch/*/include/asm/ptrace*.h
13288
13289 PULSE8-CEC DRIVER
13290 M:      Hans Verkuil <hverkuil@xs4all.nl>
13291 L:      linux-media@vger.kernel.org
13292 T:      git git://linuxtv.org/media_tree.git
13293 S:      Maintained
13294 F:      drivers/media/usb/pulse8-cec/*
13295 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13296
13297 PVRUSB2 VIDEO4LINUX DRIVER
13298 M:      Mike Isely <isely@pobox.com>
13299 L:      pvrusb2@isely.net       (subscribers-only)
13300 L:      linux-media@vger.kernel.org
13301 W:      http://www.isely.net/pvrusb2/
13302 T:      git git://linuxtv.org/media_tree.git
13303 S:      Maintained
13304 F:      Documentation/media/v4l-drivers/pvrusb2*
13305 F:      drivers/media/usb/pvrusb2/
13306
13307 PWC WEBCAM DRIVER
13308 M:      Hans Verkuil <hverkuil@xs4all.nl>
13309 L:      linux-media@vger.kernel.org
13310 T:      git git://linuxtv.org/media_tree.git
13311 S:      Odd Fixes
13312 F:      drivers/media/usb/pwc/*
13313 F:      include/trace/events/pwc.h
13314
13315 PWM FAN DRIVER
13316 M:      Kamil Debski <kamil@wypas.org>
13317 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13318 L:      linux-hwmon@vger.kernel.org
13319 S:      Supported
13320 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13321 F:      Documentation/hwmon/pwm-fan.rst
13322 F:      drivers/hwmon/pwm-fan.c
13323
13324 PWM IR Transmitter
13325 M:      Sean Young <sean@mess.org>
13326 L:      linux-media@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/media/rc/pwm-ir-tx.c
13329
13330 PWM SUBSYSTEM
13331 M:      Thierry Reding <thierry.reding@gmail.com>
13332 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13333 L:      linux-pwm@vger.kernel.org
13334 S:      Maintained
13335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13336 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13337 F:      Documentation/driver-api/pwm.rst
13338 F:      Documentation/devicetree/bindings/pwm/
13339 F:      include/linux/pwm.h
13340 F:      drivers/pwm/
13341 F:      drivers/video/backlight/pwm_bl.c
13342 F:      include/linux/pwm_backlight.h
13343 F:      drivers/gpio/gpio-mvebu.c
13344 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13345 K:      pwm_(config|apply_state|ops)
13346
13347 PXA GPIO DRIVER
13348 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13349 L:      linux-gpio@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/gpio/gpio-pxa.c
13352
13353 PXA MMCI DRIVER
13354 S:      Orphan
13355
13356 PXA RTC DRIVER
13357 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13358 L:      linux-rtc@vger.kernel.org
13359 S:      Maintained
13360
13361 PXA2xx/PXA3xx SUPPORT
13362 M:      Daniel Mack <daniel@zonque.org>
13363 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13364 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13366 T:      git git://github.com/hzhuang1/linux.git
13367 T:      git git://github.com/rjarzmik/linux.git
13368 S:      Maintained
13369 F:      arch/arm/boot/dts/pxa*
13370 F:      arch/arm/mach-pxa/
13371 F:      drivers/dma/pxa*
13372 F:      drivers/pcmcia/pxa2xx*
13373 F:      drivers/pinctrl/pxa/
13374 F:      drivers/spi/spi-pxa2xx*
13375 F:      drivers/usb/gadget/udc/pxa2*
13376 F:      include/sound/pxa2xx-lib.h
13377 F:      sound/arm/pxa*
13378 F:      sound/soc/pxa/
13379
13380 QAT DRIVER
13381 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13382 L:      qat-linux@intel.com
13383 S:      Supported
13384 F:      drivers/crypto/qat/
13385
13386 QCOM AUDIO (ASoC) DRIVERS
13387 M:      Patrick Lai <plai@codeaurora.org>
13388 M:      Banajit Goswami <bgoswami@codeaurora.org>
13389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13390 S:      Supported
13391 F:      sound/soc/qcom/
13392
13393 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13394 M:      Gabriel Somlo <somlo@cmu.edu>
13395 M:      "Michael S. Tsirkin" <mst@redhat.com>
13396 L:      qemu-devel@nongnu.org
13397 S:      Maintained
13398 F:      drivers/firmware/qemu_fw_cfg.c
13399 F:      include/uapi/linux/qemu_fw_cfg.h
13400
13401 QIB DRIVER
13402 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13403 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13404 L:      linux-rdma@vger.kernel.org
13405 S:      Supported
13406 F:      drivers/infiniband/hw/qib/
13407
13408 QLOGIC QL41xxx FCOE DRIVER
13409 M:      QLogic-Storage-Upstream@cavium.com
13410 L:      linux-scsi@vger.kernel.org
13411 S:      Supported
13412 F:      drivers/scsi/qedf/
13413
13414 QLOGIC QL41xxx ISCSI DRIVER
13415 M:      QLogic-Storage-Upstream@cavium.com
13416 L:      linux-scsi@vger.kernel.org
13417 S:      Supported
13418 F:      drivers/scsi/qedi/
13419
13420 QLOGIC QL4xxx ETHERNET DRIVER
13421 M:      Ariel Elior <aelior@marvell.com>
13422 M:      GR-everest-linux-l2@marvell.com
13423 L:      netdev@vger.kernel.org
13424 S:      Supported
13425 F:      drivers/net/ethernet/qlogic/qed/
13426 F:      include/linux/qed/
13427 F:      drivers/net/ethernet/qlogic/qede/
13428
13429 QLOGIC QL4xxx RDMA DRIVER
13430 M:      Michal Kalderon <mkalderon@marvell.com>
13431 M:      Ariel Elior <aelior@marvell.com>
13432 L:      linux-rdma@vger.kernel.org
13433 S:      Supported
13434 F:      drivers/infiniband/hw/qedr/
13435 F:      include/uapi/rdma/qedr-abi.h
13436
13437 QLOGIC QLA1280 SCSI DRIVER
13438 M:      Michael Reed <mdr@sgi.com>
13439 L:      linux-scsi@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/scsi/qla1280.[ch]
13442
13443 QLOGIC QLA2XXX FC-SCSI DRIVER
13444 M:      hmadhani@marvell.com
13445 L:      linux-scsi@vger.kernel.org
13446 S:      Supported
13447 F:      Documentation/scsi/LICENSE.qla2xxx
13448 F:      drivers/scsi/qla2xxx/
13449
13450 QLOGIC QLA3XXX NETWORK DRIVER
13451 M:      GR-Linux-NIC-Dev@marvell.com
13452 L:      netdev@vger.kernel.org
13453 S:      Supported
13454 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13455 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13456
13457 QLOGIC QLA4XXX iSCSI DRIVER
13458 M:      QLogic-Storage-Upstream@qlogic.com
13459 L:      linux-scsi@vger.kernel.org
13460 S:      Supported
13461 F:      Documentation/scsi/LICENSE.qla4xxx
13462 F:      drivers/scsi/qla4xxx/
13463
13464 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13465 M:      Shahed Shaikh <shshaikh@marvell.com>
13466 M:      Manish Chopra <manishc@marvell.com>
13467 M:      GR-Linux-NIC-Dev@marvell.com
13468 L:      netdev@vger.kernel.org
13469 S:      Supported
13470 F:      drivers/net/ethernet/qlogic/qlcnic/
13471
13472 QLOGIC QLGE 10Gb ETHERNET DRIVER
13473 M:      Manish Chopra <manishc@marvell.com>
13474 M:      GR-Linux-NIC-Dev@marvell.com
13475 L:      netdev@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/staging/qlge/
13478
13479 QM1D1B0004 MEDIA DRIVER
13480 M:      Akihiro Tsukada <tskd08@gmail.com>
13481 L:      linux-media@vger.kernel.org
13482 S:      Odd Fixes
13483 F:      drivers/media/tuners/qm1d1b0004*
13484
13485 QM1D1C0042 MEDIA DRIVER
13486 M:      Akihiro Tsukada <tskd08@gmail.com>
13487 L:      linux-media@vger.kernel.org
13488 S:      Odd Fixes
13489 F:      drivers/media/tuners/qm1d1c0042*
13490
13491 QNX4 FILESYSTEM
13492 M:      Anders Larsen <al@alarsen.net>
13493 W:      http://www.alarsen.net/linux/qnx4fs/
13494 S:      Maintained
13495 F:      fs/qnx4/
13496 F:      include/uapi/linux/qnx4_fs.h
13497 F:      include/uapi/linux/qnxtypes.h
13498
13499 QORIQ DPAA2 FSL-MC BUS DRIVER
13500 M:      Stuart Yoder <stuyoder@gmail.com>
13501 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13502 L:      linux-kernel@vger.kernel.org
13503 S:      Maintained
13504 F:      drivers/bus/fsl-mc/
13505 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13506 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13507
13508 QT1010 MEDIA DRIVER
13509 M:      Antti Palosaari <crope@iki.fi>
13510 L:      linux-media@vger.kernel.org
13511 W:      https://linuxtv.org
13512 W:      http://palosaari.fi/linux/
13513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13514 T:      git git://linuxtv.org/anttip/media_tree.git
13515 S:      Maintained
13516 F:      drivers/media/tuners/qt1010*
13517
13518 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13519 M:      Kalle Valo <kvalo@codeaurora.org>
13520 L:      ath10k@lists.infradead.org
13521 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13523 S:      Supported
13524 F:      drivers/net/wireless/ath/ath10k/
13525
13526 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13527 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13528 L:      linux-wireless@vger.kernel.org
13529 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13530 S:      Supported
13531 F:      drivers/net/wireless/ath/ath9k/
13532
13533 QUALCOMM CAMERA SUBSYSTEM DRIVER
13534 M:      Todor Tomov <todor.too@gmail.com>
13535 L:      linux-media@vger.kernel.org
13536 S:      Maintained
13537 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13538 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13539 F:      drivers/media/platform/qcom/camss/
13540
13541 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13542 M:      Ilia Lin <ilia.lin@kernel.org>
13543 L:      linux-pm@vger.kernel.org
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13546 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13547
13548 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13549 M:      Timur Tabi <timur@kernel.org>
13550 L:      netdev@vger.kernel.org
13551 S:      Maintained
13552 F:      drivers/net/ethernet/qualcomm/emac/
13553
13554 QUALCOMM ETHQOS ETHERNET DRIVER
13555 M:      Vinod Koul <vkoul@kernel.org>
13556 M:      Niklas Cassel <niklas.cassel@linaro.org>
13557 L:      netdev@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13560 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13561
13562 QUALCOMM GENERIC INTERFACE I2C DRIVER
13563 M:      Alok Chauhan <alokc@codeaurora.org>
13564 L:      linux-i2c@vger.kernel.org
13565 L:      linux-arm-msm@vger.kernel.org
13566 S:      Supported
13567 F:      drivers/i2c/busses/i2c-qcom-geni.c
13568
13569 QUALCOMM HEXAGON ARCHITECTURE
13570 M:      Brian Cain <bcain@codeaurora.org>
13571 L:      linux-hexagon@vger.kernel.org
13572 S:      Supported
13573 F:      arch/hexagon/
13574
13575 QUALCOMM HIDMA DRIVER
13576 M:      Sinan Kaya <okaya@kernel.org>
13577 L:      linux-arm-kernel@lists.infradead.org
13578 L:      linux-arm-msm@vger.kernel.org
13579 L:      dmaengine@vger.kernel.org
13580 S:      Supported
13581 F:      drivers/dma/qcom/hidma*
13582
13583 QUALCOMM IOMMU
13584 M:      Rob Clark <robdclark@gmail.com>
13585 L:      iommu@lists.linux-foundation.org
13586 L:      linux-arm-msm@vger.kernel.org
13587 S:      Maintained
13588 F:      drivers/iommu/qcom_iommu.c
13589
13590 QUALCOMM TSENS THERMAL DRIVER
13591 M:      Amit Kucheria <amit.kucheria@linaro.org>
13592 L:      linux-pm@vger.kernel.org
13593 L:      linux-arm-msm@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/thermal/qcom/
13596
13597 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13598 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13599 L:      linux-media@vger.kernel.org
13600 L:      linux-arm-msm@vger.kernel.org
13601 T:      git git://linuxtv.org/media_tree.git
13602 S:      Maintained
13603 F:      drivers/media/platform/qcom/venus/
13604
13605 QUALCOMM WCN36XX WIRELESS DRIVER
13606 M:      Kalle Valo <kvalo@codeaurora.org>
13607 L:      wcn36xx@lists.infradead.org
13608 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13609 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13610 S:      Supported
13611 F:      drivers/net/wireless/ath/wcn36xx/
13612
13613 QUANTENNA QTNFMAC WIRELESS DRIVER
13614 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13615 M:      Avinash Patil <avinashp@quantenna.com>
13616 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13617 L:      linux-wireless@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/net/wireless/quantenna
13620
13621 RADEON and AMDGPU DRM DRIVERS
13622 M:      Alex Deucher <alexander.deucher@amd.com>
13623 M:      Christian König <christian.koenig@amd.com>
13624 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13625 L:      amd-gfx@lists.freedesktop.org
13626 T:      git git://people.freedesktop.org/~agd5f/linux
13627 S:      Supported
13628 F:      drivers/gpu/drm/radeon/
13629 F:      include/uapi/drm/radeon_drm.h
13630 F:      drivers/gpu/drm/amd/
13631 F:      include/uapi/drm/amdgpu_drm.h
13632
13633 RADEON FRAMEBUFFER DISPLAY DRIVER
13634 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13635 L:      linux-fbdev@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/video/fbdev/aty/radeon*
13638 F:      include/uapi/linux/radeonfb.h
13639
13640 RADIOSHARK RADIO DRIVER
13641 M:      Hans Verkuil <hverkuil@xs4all.nl>
13642 L:      linux-media@vger.kernel.org
13643 T:      git git://linuxtv.org/media_tree.git
13644 S:      Maintained
13645 F:      drivers/media/radio/radio-shark.c
13646
13647 RADIOSHARK2 RADIO DRIVER
13648 M:      Hans Verkuil <hverkuil@xs4all.nl>
13649 L:      linux-media@vger.kernel.org
13650 T:      git git://linuxtv.org/media_tree.git
13651 S:      Maintained
13652 F:      drivers/media/radio/radio-shark2.c
13653 F:      drivers/media/radio/radio-tea5777.c
13654
13655 RADOS BLOCK DEVICE (RBD)
13656 M:      Ilya Dryomov <idryomov@gmail.com>
13657 M:      Sage Weil <sage@redhat.com>
13658 M:      Alex Elder <elder@kernel.org>
13659 L:      ceph-devel@vger.kernel.org
13660 W:      http://ceph.com/
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13662 T:      git git://github.com/ceph/ceph-client.git
13663 S:      Supported
13664 F:      Documentation/ABI/testing/sysfs-bus-rbd
13665 F:      drivers/block/rbd.c
13666 F:      drivers/block/rbd_types.h
13667
13668 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13669 M:      Paul Mackerras <paulus@samba.org>
13670 L:      linux-fbdev@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/video/fbdev/aty/aty128fb.c
13673
13674 RAINSHADOW-CEC DRIVER
13675 M:      Hans Verkuil <hverkuil@xs4all.nl>
13676 L:      linux-media@vger.kernel.org
13677 T:      git git://linuxtv.org/media_tree.git
13678 S:      Maintained
13679 F:      drivers/media/usb/rainshadow-cec/*
13680
13681 RALINK MIPS ARCHITECTURE
13682 M:      John Crispin <john@phrozen.org>
13683 L:      linux-mips@vger.kernel.org
13684 S:      Maintained
13685 F:      arch/mips/ralink
13686
13687 RALINK RT2X00 WIRELESS LAN DRIVER
13688 P:      rt2x00 project
13689 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13690 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13691 L:      linux-wireless@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/wireless/ralink/rt2x00/
13694
13695 RAMDISK RAM BLOCK DEVICE DRIVER
13696 M:      Jens Axboe <axboe@kernel.dk>
13697 S:      Maintained
13698 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13699 F:      drivers/block/brd.c
13700
13701 RANCHU VIRTUAL BOARD FOR MIPS
13702 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13703 L:      linux-mips@vger.kernel.org
13704 S:      Supported
13705 F:      arch/mips/generic/board-ranchu.c
13706 F:      arch/mips/configs/generic/board-ranchu.config
13707
13708 RANDOM NUMBER DRIVER
13709 M:      "Theodore Ts'o" <tytso@mit.edu>
13710 S:      Maintained
13711 F:      drivers/char/random.c
13712
13713 RAPIDIO SUBSYSTEM
13714 M:      Matt Porter <mporter@kernel.crashing.org>
13715 M:      Alexandre Bounine <alex.bou9@gmail.com>
13716 S:      Maintained
13717 F:      drivers/rapidio/
13718
13719 RAS INFRASTRUCTURE
13720 M:      Tony Luck <tony.luck@intel.com>
13721 M:      Borislav Petkov <bp@alien8.de>
13722 L:      linux-edac@vger.kernel.org
13723 S:      Maintained
13724 F:      drivers/ras/
13725 F:      include/linux/ras.h
13726 F:      include/ras/ras_event.h
13727 F:      Documentation/admin-guide/ras.rst
13728
13729 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13730 L:      linux-wireless@vger.kernel.org
13731 S:      Orphan
13732 F:      drivers/net/wireless/ray*
13733
13734 RCUTORTURE TEST FRAMEWORK
13735 M:      "Paul E. McKenney" <paulmck@kernel.org>
13736 M:      Josh Triplett <josh@joshtriplett.org>
13737 R:      Steven Rostedt <rostedt@goodmis.org>
13738 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13739 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13740 L:      rcu@vger.kernel.org
13741 S:      Supported
13742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13743 F:      tools/testing/selftests/rcutorture
13744
13745 RDC R-321X SoC
13746 M:      Florian Fainelli <florian@openwrt.org>
13747 S:      Maintained
13748
13749 RDC R6040 FAST ETHERNET DRIVER
13750 M:      Florian Fainelli <f.fainelli@gmail.com>
13751 L:      netdev@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/ethernet/rdc/r6040.c
13754
13755 RDMAVT - RDMA verbs software
13756 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13757 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13758 L:      linux-rdma@vger.kernel.org
13759 S:      Supported
13760 F:      drivers/infiniband/sw/rdmavt
13761
13762 RDS - RELIABLE DATAGRAM SOCKETS
13763 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13764 L:      netdev@vger.kernel.org
13765 L:      linux-rdma@vger.kernel.org
13766 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13767 W:      https://oss.oracle.com/projects/rds/
13768 S:      Supported
13769 F:      net/rds/
13770 F:      Documentation/networking/rds.txt
13771
13772 RDT - RESOURCE ALLOCATION
13773 M:      Fenghua Yu <fenghua.yu@intel.com>
13774 M:      Reinette Chatre <reinette.chatre@intel.com>
13775 L:      linux-kernel@vger.kernel.org
13776 S:      Supported
13777 F:      arch/x86/kernel/cpu/resctrl/
13778 F:      arch/x86/include/asm/resctrl_sched.h
13779 F:      Documentation/x86/resctrl*
13780
13781 READ-COPY UPDATE (RCU)
13782 M:      "Paul E. McKenney" <paulmck@kernel.org>
13783 M:      Josh Triplett <josh@joshtriplett.org>
13784 R:      Steven Rostedt <rostedt@goodmis.org>
13785 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13786 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13787 R:      Joel Fernandes <joel@joelfernandes.org>
13788 L:      rcu@vger.kernel.org
13789 W:      http://www.rdrop.com/users/paulmck/RCU/
13790 S:      Supported
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13792 F:      Documentation/RCU/
13793 X:      Documentation/RCU/torture.txt
13794 F:      include/linux/rcu*
13795 X:      include/linux/srcu*.h
13796 F:      kernel/rcu/
13797 X:      kernel/rcu/srcu*.c
13798
13799 REAL TIME CLOCK (RTC) SUBSYSTEM
13800 M:      Alessandro Zummo <a.zummo@towertech.it>
13801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13802 L:      linux-rtc@vger.kernel.org
13803 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/rtc/
13807 F:      Documentation/admin-guide/rtc.rst
13808 F:      drivers/rtc/
13809 F:      include/linux/rtc.h
13810 F:      include/uapi/linux/rtc.h
13811 F:      include/linux/rtc/
13812 F:      include/linux/platform_data/rtc-*
13813 F:      tools/testing/selftests/rtc/
13814
13815 REALTEK AUDIO CODECS
13816 M:      Bard Liao <bardliao@realtek.com>
13817 M:      Oder Chiou <oder_chiou@realtek.com>
13818 S:      Maintained
13819 F:      sound/soc/codecs/rt*
13820 F:      include/sound/rt*.h
13821
13822 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13823 M:      Linus Walleij <linus.walleij@linaro.org>
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13826 F:      drivers/net/dsa/realtek-smi*
13827 F:      drivers/net/dsa/rtl83*
13828
13829 REDPINE WIRELESS DRIVER
13830 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13831 M:      Siva Rebbagondla <siva8118@gmail.com>
13832 L:      linux-wireless@vger.kernel.org
13833 S:      Maintained
13834 F:      drivers/net/wireless/rsi/
13835
13836 REGISTER MAP ABSTRACTION
13837 M:      Mark Brown <broonie@kernel.org>
13838 L:      linux-kernel@vger.kernel.org
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/regmap/
13842 F:      drivers/base/regmap/
13843 F:      include/linux/regmap.h
13844
13845 REISERFS FILE SYSTEM
13846 L:      reiserfs-devel@vger.kernel.org
13847 S:      Supported
13848 F:      fs/reiserfs/
13849
13850 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13851 M:      Ohad Ben-Cohen <ohad@wizery.com>
13852 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13853 L:      linux-remoteproc@vger.kernel.org
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/remoteproc/
13857 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13858 F:      Documentation/remoteproc.txt
13859 F:      drivers/remoteproc/
13860 F:      include/linux/remoteproc.h
13861 F:      include/linux/remoteproc/
13862
13863 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13864 M:      Ohad Ben-Cohen <ohad@wizery.com>
13865 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13866 L:      linux-remoteproc@vger.kernel.org
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13868 S:      Maintained
13869 F:      drivers/rpmsg/
13870 F:      Documentation/rpmsg.txt
13871 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13872 F:      include/linux/rpmsg.h
13873 F:      include/linux/rpmsg/
13874 F:      include/uapi/linux/rpmsg.h
13875 F:      samples/rpmsg/
13876
13877 RENESAS CLOCK DRIVERS
13878 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13879 L:      linux-renesas-soc@vger.kernel.org
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13881 S:      Supported
13882 F:      drivers/clk/renesas/
13883
13884 RENESAS EMEV2 I2C DRIVER
13885 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13886 S:      Supported
13887 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13888 F:      drivers/i2c/busses/i2c-emev2.c
13889
13890 RENESAS ETHERNET DRIVERS
13891 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13892 L:      netdev@vger.kernel.org
13893 L:      linux-renesas-soc@vger.kernel.org
13894 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13895 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13896 F:      drivers/net/ethernet/renesas/
13897 F:      include/linux/sh_eth.h
13898
13899 RENESAS R-CAR GYROADC DRIVER
13900 M:      Marek Vasut <marek.vasut@gmail.com>
13901 L:      linux-iio@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13904 F:      drivers/iio/adc/rcar-gyroadc.c
13905
13906 RENESAS R-CAR I2C DRIVERS
13907 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13908 S:      Supported
13909 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13910 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13911 F:      drivers/i2c/busses/i2c-rcar.c
13912 F:      drivers/i2c/busses/i2c-sh_mobile.c
13913
13914 RENESAS RIIC DRIVER
13915 M:      Chris Brandt <chris.brandt@renesas.com>
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13918 F:      drivers/i2c/busses/i2c-riic.c
13919
13920 RENESAS USB PHY DRIVER
13921 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13922 L:      linux-renesas-soc@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13925
13926 RESET CONTROLLER FRAMEWORK
13927 M:      Philipp Zabel <p.zabel@pengutronix.de>
13928 T:      git git://git.pengutronix.de/git/pza/linux
13929 S:      Maintained
13930 F:      drivers/reset/
13931 F:      Documentation/devicetree/bindings/reset/
13932 F:      include/dt-bindings/reset/
13933 F:      include/linux/reset.h
13934 F:      include/linux/reset/
13935 F:      include/linux/reset-controller.h
13936
13937 RESTARTABLE SEQUENCES SUPPORT
13938 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13939 M:      Peter Zijlstra <peterz@infradead.org>
13940 M:      "Paul E. McKenney" <paulmck@kernel.org>
13941 M:      Boqun Feng <boqun.feng@gmail.com>
13942 L:      linux-kernel@vger.kernel.org
13943 S:      Supported
13944 F:      kernel/rseq.c
13945 F:      include/uapi/linux/rseq.h
13946 F:      include/trace/events/rseq.h
13947 F:      tools/testing/selftests/rseq/
13948
13949 RFKILL
13950 M:      Johannes Berg <johannes@sipsolutions.net>
13951 L:      linux-wireless@vger.kernel.org
13952 W:      http://wireless.kernel.org/
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13955 S:      Maintained
13956 F:      Documentation/driver-api/rfkill.rst
13957 F:      Documentation/ABI/stable/sysfs-class-rfkill
13958 F:      net/rfkill/
13959 F:      include/linux/rfkill.h
13960 F:      include/uapi/linux/rfkill.h
13961
13962 RHASHTABLE
13963 M:      Thomas Graf <tgraf@suug.ch>
13964 M:      Herbert Xu <herbert@gondor.apana.org.au>
13965 L:      netdev@vger.kernel.org
13966 S:      Maintained
13967 F:      lib/rhashtable.c
13968 F:      lib/test_rhashtable.c
13969 F:      include/linux/rhashtable.h
13970 F:      include/linux/rhashtable-types.h
13971
13972 RICOH R5C592 MEMORYSTICK DRIVER
13973 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13974 S:      Maintained
13975 F:      drivers/memstick/host/r592.*
13976
13977 RICOH SMARTMEDIA/XD DRIVER
13978 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13979 S:      Maintained
13980 F:      drivers/mtd/nand/raw/r852.c
13981 F:      drivers/mtd/nand/raw/r852.h
13982
13983 RISC-V ARCHITECTURE
13984 M:      Paul Walmsley <paul.walmsley@sifive.com>
13985 M:      Palmer Dabbelt <palmer@dabbelt.com>
13986 M:      Albert Ou <aou@eecs.berkeley.edu>
13987 L:      linux-riscv@lists.infradead.org
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13989 S:      Supported
13990 F:      arch/riscv/
13991 K:      riscv
13992 N:      riscv
13993
13994 ROCCAT DRIVERS
13995 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13996 W:      http://sourceforge.net/projects/roccat/
13997 S:      Maintained
13998 F:      drivers/hid/hid-roccat*
13999 F:      include/linux/hid-roccat*
14000 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14001
14002 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14003 M:      Jacob Chen <jacob-chen@iotwrt.com>
14004 M:      Ezequiel Garcia <ezequiel@collabora.com>
14005 L:      linux-media@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/media/platform/rockchip/rga/
14008 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14009
14010 HANTRO VPU CODEC DRIVER
14011 M:      Ezequiel Garcia <ezequiel@collabora.com>
14012 L:      linux-media@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/staging/media/hantro/
14015 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14016
14017 ROCKER DRIVER
14018 M:      Jiri Pirko <jiri@resnulli.us>
14019 L:      netdev@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/net/ethernet/rocker/
14022
14023 ROCKETPORT DRIVER
14024 P:      Comtrol Corp.
14025 W:      http://www.comtrol.com
14026 S:      Maintained
14027 F:      Documentation/driver-api/serial/rocket.rst
14028 F:      drivers/tty/rocket*
14029
14030 ROCKETPORT EXPRESS/INFINITY DRIVER
14031 M:      Kevin Cernekee <cernekee@gmail.com>
14032 L:      linux-serial@vger.kernel.org
14033 S:      Odd Fixes
14034 F:      drivers/tty/serial/rp2.*
14035
14036 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14037 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14038 L:      linux-kernel@vger.kernel.org
14039 L:      linux-renesas-soc@vger.kernel.org
14040 S:      Supported
14041 F:      drivers/mfd/bd9571mwv.c
14042 F:      drivers/regulator/bd9571mwv-regulator.c
14043 F:      drivers/gpio/gpio-bd9571mwv.c
14044 F:      include/linux/mfd/bd9571mwv.h
14045 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14046
14047 ROSE NETWORK LAYER
14048 M:      Ralf Baechle <ralf@linux-mips.org>
14049 L:      linux-hams@vger.kernel.org
14050 W:      http://www.linux-ax25.org/
14051 S:      Maintained
14052 F:      include/net/rose.h
14053 F:      include/uapi/linux/rose.h
14054 F:      net/rose/
14055
14056 RTL2830 MEDIA DRIVER
14057 M:      Antti Palosaari <crope@iki.fi>
14058 L:      linux-media@vger.kernel.org
14059 W:      https://linuxtv.org
14060 W:      http://palosaari.fi/linux/
14061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14062 T:      git git://linuxtv.org/anttip/media_tree.git
14063 S:      Maintained
14064 F:      drivers/media/dvb-frontends/rtl2830*
14065
14066 RTL2832 MEDIA DRIVER
14067 M:      Antti Palosaari <crope@iki.fi>
14068 L:      linux-media@vger.kernel.org
14069 W:      https://linuxtv.org
14070 W:      http://palosaari.fi/linux/
14071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14072 T:      git git://linuxtv.org/anttip/media_tree.git
14073 S:      Maintained
14074 F:      drivers/media/dvb-frontends/rtl2832*
14075
14076 RTL2832_SDR MEDIA DRIVER
14077 M:      Antti Palosaari <crope@iki.fi>
14078 L:      linux-media@vger.kernel.org
14079 W:      https://linuxtv.org
14080 W:      http://palosaari.fi/linux/
14081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14082 T:      git git://linuxtv.org/anttip/media_tree.git
14083 S:      Maintained
14084 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14085
14086 RTL8180 WIRELESS DRIVER
14087 L:      linux-wireless@vger.kernel.org
14088 W:      http://wireless.kernel.org/
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14090 S:      Orphan
14091 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14092
14093 RTL8187 WIRELESS DRIVER
14094 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14095 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14096 M:      Larry Finger <Larry.Finger@lwfinger.net>
14097 L:      linux-wireless@vger.kernel.org
14098 W:      http://wireless.kernel.org/
14099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14100 S:      Maintained
14101 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14102
14103 REALTEK WIRELESS DRIVER (rtlwifi family)
14104 M:      Ping-Ke Shih <pkshih@realtek.com>
14105 L:      linux-wireless@vger.kernel.org
14106 W:      http://wireless.kernel.org/
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14108 S:      Maintained
14109 F:      drivers/net/wireless/realtek/rtlwifi/
14110
14111 REALTEK WIRELESS DRIVER (rtw88)
14112 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14113 L:      linux-wireless@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/net/wireless/realtek/rtw88/
14116
14117 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14118 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14119 L:      linux-wireless@vger.kernel.org
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14121 S:      Maintained
14122 F:      drivers/net/wireless/realtek/rtl8xxxu/
14123
14124 RXRPC SOCKETS (AF_RXRPC)
14125 M:      David Howells <dhowells@redhat.com>
14126 L:      linux-afs@lists.infradead.org
14127 S:      Supported
14128 F:      net/rxrpc/
14129 F:      include/keys/rxrpc-type.h
14130 F:      include/net/af_rxrpc.h
14131 F:      include/trace/events/rxrpc.h
14132 F:      include/uapi/linux/rxrpc.h
14133 F:      Documentation/networking/rxrpc.txt
14134 W:      https://www.infradead.org/~dhowells/kafs/
14135
14136 S3 SAVAGE FRAMEBUFFER DRIVER
14137 M:      Antonino Daplas <adaplas@gmail.com>
14138 L:      linux-fbdev@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/video/fbdev/savage/
14141
14142 S390
14143 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14144 M:      Vasily Gorbik <gor@linux.ibm.com>
14145 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 W:      http://www.ibm.com/developerworks/linux/linux390/
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14149 S:      Supported
14150 F:      arch/s390/
14151 F:      drivers/s390/
14152 F:      Documentation/s390/
14153 F:      Documentation/driver-api/s390-drivers.rst
14154
14155 S390 COMMON I/O LAYER
14156 M:      Sebastian Ott <sebott@linux.ibm.com>
14157 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/cio/
14162
14163 S390 DASD DRIVER
14164 M:      Stefan Haberland <sth@linux.ibm.com>
14165 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14166 L:      linux-s390@vger.kernel.org
14167 W:      http://www.ibm.com/developerworks/linux/linux390/
14168 S:      Supported
14169 F:      drivers/s390/block/dasd*
14170 F:      block/partitions/ibm.c
14171
14172 S390 IOMMU (PCI)
14173 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14174 L:      linux-s390@vger.kernel.org
14175 W:      http://www.ibm.com/developerworks/linux/linux390/
14176 S:      Supported
14177 F:      drivers/iommu/s390-iommu.c
14178
14179 S390 IUCV NETWORK LAYER
14180 M:      Julian Wiedmann <jwi@linux.ibm.com>
14181 M:      Ursula Braun <ubraun@linux.ibm.com>
14182 L:      linux-s390@vger.kernel.org
14183 W:      http://www.ibm.com/developerworks/linux/linux390/
14184 S:      Supported
14185 F:      drivers/s390/net/*iucv*
14186 F:      include/net/iucv/
14187 F:      net/iucv/
14188
14189 S390 NETWORK DRIVERS
14190 M:      Julian Wiedmann <jwi@linux.ibm.com>
14191 M:      Ursula Braun <ubraun@linux.ibm.com>
14192 L:      linux-s390@vger.kernel.org
14193 W:      http://www.ibm.com/developerworks/linux/linux390/
14194 S:      Supported
14195 F:      drivers/s390/net/
14196
14197 S390 PCI SUBSYSTEM
14198 M:      Sebastian Ott <sebott@linux.ibm.com>
14199 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14200 L:      linux-s390@vger.kernel.org
14201 W:      http://www.ibm.com/developerworks/linux/linux390/
14202 S:      Supported
14203 F:      arch/s390/pci/
14204 F:      drivers/pci/hotplug/s390_pci_hpc.c
14205
14206 S390 VFIO-CCW DRIVER
14207 M:      Cornelia Huck <cohuck@redhat.com>
14208 M:      Eric Farman <farman@linux.ibm.com>
14209 R:      Halil Pasic <pasic@linux.ibm.com>
14210 L:      linux-s390@vger.kernel.org
14211 L:      kvm@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/s390/cio/vfio_ccw*
14214 F:      Documentation/s390/vfio-ccw.rst
14215 F:      include/uapi/linux/vfio_ccw.h
14216
14217 S390 ZCRYPT DRIVER
14218 M:      Harald Freudenberger <freude@linux.ibm.com>
14219 L:      linux-s390@vger.kernel.org
14220 W:      http://www.ibm.com/developerworks/linux/linux390/
14221 S:      Supported
14222 F:      drivers/s390/crypto/
14223
14224 S390 VFIO AP DRIVER
14225 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14226 M:      Pierre Morel <pmorel@linux.ibm.com>
14227 M:      Halil Pasic <pasic@linux.ibm.com>
14228 L:      linux-s390@vger.kernel.org
14229 W:      http://www.ibm.com/developerworks/linux/linux390/
14230 S:      Supported
14231 F:      drivers/s390/crypto/vfio_ap_drv.c
14232 F:      drivers/s390/crypto/vfio_ap_private.h
14233 F:      drivers/s390/crypto/vfio_ap_ops.c
14234 F:      Documentation/s390/vfio-ap.rst
14235
14236 S390 ZFCP DRIVER
14237 M:      Steffen Maier <maier@linux.ibm.com>
14238 M:      Benjamin Block <bblock@linux.ibm.com>
14239 L:      linux-s390@vger.kernel.org
14240 W:      http://www.ibm.com/developerworks/linux/linux390/
14241 S:      Supported
14242 F:      drivers/s390/scsi/zfcp_*
14243
14244 S3C24XX SD/MMC Driver
14245 M:      Ben Dooks <ben-linux@fluff.org>
14246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247 S:      Supported
14248 F:      drivers/mmc/host/s3cmci.*
14249
14250 SAA6588 RDS RECEIVER DRIVER
14251 M:      Hans Verkuil <hverkuil@xs4all.nl>
14252 L:      linux-media@vger.kernel.org
14253 T:      git git://linuxtv.org/media_tree.git
14254 W:      https://linuxtv.org
14255 S:      Odd Fixes
14256 F:      drivers/media/i2c/saa6588*
14257
14258 SAA7134 VIDEO4LINUX DRIVER
14259 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14260 L:      linux-media@vger.kernel.org
14261 W:      https://linuxtv.org
14262 T:      git git://linuxtv.org/media_tree.git
14263 S:      Odd fixes
14264 F:      Documentation/media/v4l-drivers/saa7134*
14265 F:      drivers/media/pci/saa7134/
14266
14267 SAA7146 VIDEO4LINUX-2 DRIVER
14268 M:      Hans Verkuil <hverkuil@xs4all.nl>
14269 L:      linux-media@vger.kernel.org
14270 T:      git git://linuxtv.org/media_tree.git
14271 S:      Maintained
14272 F:      drivers/media/common/saa7146/
14273 F:      drivers/media/pci/saa7146/
14274 F:      include/media/drv-intf/saa7146*
14275
14276 SAFESETID SECURITY MODULE
14277 M:     Micah Morton <mortonm@chromium.org>
14278 S:     Supported
14279 F:     security/safesetid/
14280 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14281
14282 SAMSUNG AUDIO (ASoC) DRIVERS
14283 M:      Krzysztof Kozlowski <krzk@kernel.org>
14284 M:      Sangbeom Kim <sbkim73@samsung.com>
14285 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14287 S:      Supported
14288 F:      sound/soc/samsung/
14289 F:      Documentation/devicetree/bindings/sound/samsung*
14290
14291 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14292 M:      Krzysztof Kozlowski <krzk@kernel.org>
14293 L:      linux-crypto@vger.kernel.org
14294 L:      linux-samsung-soc@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/crypto/exynos-rng.c
14297 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14298
14299 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14300 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14301 L:      linux-samsung-soc@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/char/hw_random/exynos-trng.c
14304 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14305
14306 SAMSUNG FRAMEBUFFER DRIVER
14307 M:      Jingoo Han <jingoohan1@gmail.com>
14308 L:      linux-fbdev@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/video/fbdev/s3c-fb.c
14311
14312 SAMSUNG LAPTOP DRIVER
14313 M:      Corentin Chary <corentin.chary@gmail.com>
14314 L:      platform-driver-x86@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/platform/x86/samsung-laptop.c
14317
14318 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14319 M:      Sangbeom Kim <sbkim73@samsung.com>
14320 M:      Krzysztof Kozlowski <krzk@kernel.org>
14321 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14322 L:      linux-kernel@vger.kernel.org
14323 L:      linux-samsung-soc@vger.kernel.org
14324 S:      Supported
14325 F:      drivers/mfd/sec*.c
14326 F:      drivers/regulator/s2m*.c
14327 F:      drivers/regulator/s5m*.c
14328 F:      drivers/clk/clk-s2mps11.c
14329 F:      drivers/rtc/rtc-s5m.c
14330 F:      include/linux/mfd/samsung/
14331 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14332 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14333 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14334 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14335
14336 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14337 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14338 L:      linux-media@vger.kernel.org
14339 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14340 S:      Maintained
14341 F:      drivers/media/platform/s3c-camif/
14342 F:      include/media/drv-intf/s3c_camif.h
14343
14344 SAMSUNG S3FWRN5 NFC DRIVER
14345 M:      Robert Baldyga <r.baldyga@samsung.com>
14346 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14347 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14348 S:      Supported
14349 F:      drivers/nfc/s3fwrn5
14350
14351 SAMSUNG S5C73M3 CAMERA DRIVER
14352 M:      Kyungmin Park <kyungmin.park@samsung.com>
14353 M:      Andrzej Hajda <a.hajda@samsung.com>
14354 L:      linux-media@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/media/i2c/s5c73m3/*
14357
14358 SAMSUNG S5K5BAF CAMERA DRIVER
14359 M:      Kyungmin Park <kyungmin.park@samsung.com>
14360 M:      Andrzej Hajda <a.hajda@samsung.com>
14361 L:      linux-media@vger.kernel.org
14362 S:      Supported
14363 F:      drivers/media/i2c/s5k5baf.c
14364
14365 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14366 M:      Krzysztof Kozlowski <krzk@kernel.org>
14367 M:      Vladimir Zapolskiy <vz@mleia.com>
14368 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14369 L:      linux-crypto@vger.kernel.org
14370 L:      linux-samsung-soc@vger.kernel.org
14371 S:      Maintained
14372 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14373 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14374 F:      drivers/crypto/s5p-sss.c
14375
14376 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14377 M:      Kyungmin Park <kyungmin.park@samsung.com>
14378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14379 L:      linux-media@vger.kernel.org
14380 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14381 S:      Supported
14382 F:      drivers/media/platform/exynos4-is/
14383
14384 SAMSUNG SOC CLOCK DRIVERS
14385 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14386 M:      Tomasz Figa <tomasz.figa@gmail.com>
14387 M:      Chanwoo Choi <cw00.choi@samsung.com>
14388 S:      Supported
14389 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14391 F:      drivers/clk/samsung/
14392 F:      include/dt-bindings/clock/exynos*.h
14393 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14394 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14395 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14396
14397 SAMSUNG SPI DRIVERS
14398 M:      Kukjin Kim <kgene@kernel.org>
14399 M:      Krzysztof Kozlowski <krzk@kernel.org>
14400 M:      Andi Shyti <andi@etezian.org>
14401 L:      linux-spi@vger.kernel.org
14402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14403 S:      Maintained
14404 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14405 F:      drivers/spi/spi-s3c*
14406 F:      include/linux/platform_data/spi-s3c64xx.h
14407
14408 SAMSUNG SXGBE DRIVERS
14409 M:      Byungho An <bh74.an@samsung.com>
14410 M:      Girish K S <ks.giri@samsung.com>
14411 M:      Vipul Pandya <vipul.pandya@samsung.com>
14412 S:      Supported
14413 L:      netdev@vger.kernel.org
14414 F:      drivers/net/ethernet/samsung/sxgbe/
14415
14416 SAMSUNG THERMAL DRIVER
14417 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14418 L:      linux-pm@vger.kernel.org
14419 L:      linux-samsung-soc@vger.kernel.org
14420 S:      Supported
14421 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14422 F:      drivers/thermal/samsung/
14423
14424 SAMSUNG USB2 PHY DRIVER
14425 M:      Kamil Debski <kamil@wypas.org>
14426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14427 L:      linux-kernel@vger.kernel.org
14428 S:      Supported
14429 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14430 F:      Documentation/driver-api/phy/samsung-usb2.rst
14431 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14432 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14433 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14434 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14435 F:      drivers/phy/samsung/phy-samsung-usb2.c
14436 F:      drivers/phy/samsung/phy-samsung-usb2.h
14437
14438 SC1200 WDT DRIVER
14439 M:      Zwane Mwaikambo <zwanem@gmail.com>
14440 S:      Maintained
14441 F:      drivers/watchdog/sc1200wdt.c
14442
14443 SCHEDULER
14444 M:      Ingo Molnar <mingo@redhat.com>
14445 M:      Peter Zijlstra <peterz@infradead.org>
14446 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14447 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14448 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14449 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14450 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14451 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14452 L:      linux-kernel@vger.kernel.org
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14454 S:      Maintained
14455 F:      kernel/sched/
14456 F:      include/linux/sched.h
14457 F:      include/uapi/linux/sched.h
14458 F:      include/linux/wait.h
14459 F:      include/linux/preempt.h
14460
14461 SCR24X CHIP CARD INTERFACE DRIVER
14462 M:      Lubomir Rintel <lkundrak@v3.sk>
14463 S:      Supported
14464 F:      drivers/char/pcmcia/scr24x_cs.c
14465
14466 SCSI CDROM DRIVER
14467 M:      Jens Axboe <axboe@kernel.dk>
14468 L:      linux-scsi@vger.kernel.org
14469 W:      http://www.kernel.dk
14470 S:      Maintained
14471 F:      drivers/scsi/sr*
14472
14473 SCSI RDMA PROTOCOL (SRP) INITIATOR
14474 M:      Bart Van Assche <bvanassche@acm.org>
14475 L:      linux-rdma@vger.kernel.org
14476 S:      Supported
14477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14478 F:      drivers/infiniband/ulp/srp/
14479 F:      include/scsi/srp.h
14480
14481 SCSI RDMA PROTOCOL (SRP) TARGET
14482 M:      Bart Van Assche <bvanassche@acm.org>
14483 L:      linux-rdma@vger.kernel.org
14484 L:      target-devel@vger.kernel.org
14485 S:      Supported
14486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14487 F:      drivers/infiniband/ulp/srpt/
14488
14489 SCSI SG DRIVER
14490 M:      Doug Gilbert <dgilbert@interlog.com>
14491 L:      linux-scsi@vger.kernel.org
14492 W:      http://sg.danny.cz/sg
14493 S:      Maintained
14494 F:      Documentation/scsi/scsi-generic.txt
14495 F:      drivers/scsi/sg.c
14496 F:      include/scsi/sg.h
14497
14498 SCSI SUBSYSTEM
14499 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14501 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14503 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14504 L:      linux-scsi@vger.kernel.org
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/scsi/
14507 F:      drivers/scsi/
14508 F:      include/scsi/
14509
14510 SCSI TAPE DRIVER
14511 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14512 L:      linux-scsi@vger.kernel.org
14513 S:      Maintained
14514 F:      Documentation/scsi/st.txt
14515 F:      drivers/scsi/st.*
14516 F:      drivers/scsi/st_*.h
14517
14518 SCSI TARGET SUBSYSTEM
14519 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14520 L:      linux-scsi@vger.kernel.org
14521 L:      target-devel@vger.kernel.org
14522 W:      http://www.linux-iscsi.org
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14524 Q:      https://patchwork.kernel.org/project/target-devel/list/
14525 S:      Supported
14526 F:      drivers/target/
14527 F:      include/target/
14528 F:      Documentation/target/
14529
14530 SCTP PROTOCOL
14531 M:      Vlad Yasevich <vyasevich@gmail.com>
14532 M:      Neil Horman <nhorman@tuxdriver.com>
14533 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14534 L:      linux-sctp@vger.kernel.org
14535 W:      http://lksctp.sourceforge.net
14536 S:      Maintained
14537 F:      Documentation/networking/sctp.txt
14538 F:      include/linux/sctp.h
14539 F:      include/uapi/linux/sctp.h
14540 F:      include/net/sctp/
14541 F:      net/sctp/
14542
14543 SCx200 CPU SUPPORT
14544 M:      Jim Cromie <jim.cromie@gmail.com>
14545 S:      Odd Fixes
14546 F:      Documentation/i2c/busses/scx200_acb.rst
14547 F:      arch/x86/platform/scx200/
14548 F:      drivers/watchdog/scx200_wdt.c
14549 F:      drivers/i2c/busses/scx200*
14550 F:      drivers/mtd/maps/scx200_docflash.c
14551 F:      include/linux/scx200.h
14552
14553 SCx200 GPIO DRIVER
14554 M:      Jim Cromie <jim.cromie@gmail.com>
14555 S:      Maintained
14556 F:      drivers/char/scx200_gpio.c
14557 F:      include/linux/scx200_gpio.h
14558
14559 SCx200 HRT CLOCKSOURCE DRIVER
14560 M:      Jim Cromie <jim.cromie@gmail.com>
14561 S:      Maintained
14562 F:      drivers/clocksource/scx200_hrt.c
14563
14564 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14565 M:      Sascha Sommer <saschasommer@freenet.de>
14566 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdricoh_cs.c
14569
14570 SECO BOARDS CEC DRIVER
14571 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14572 S:      Maintained
14573 F:      drivers/media/platform/seco-cec/seco-cec.c
14574 F:      drivers/media/platform/seco-cec/seco-cec.h
14575
14576 SECURE COMPUTING
14577 M:      Kees Cook <keescook@chromium.org>
14578 R:      Andy Lutomirski <luto@amacapital.net>
14579 R:      Will Drewry <wad@chromium.org>
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14581 S:      Supported
14582 F:      kernel/seccomp.c
14583 F:      include/uapi/linux/seccomp.h
14584 F:      include/linux/seccomp.h
14585 F:      tools/testing/selftests/seccomp/*
14586 F:      tools/testing/selftests/kselftest_harness.h
14587 F:      Documentation/userspace-api/seccomp_filter.rst
14588 K:      \bsecure_computing
14589 K:      \bTIF_SECCOMP\b
14590
14591 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14592 M:      Al Cooper <alcooperx@gmail.com>
14593 L:      linux-mmc@vger.kernel.org
14594 L:      bcm-kernel-feedback-list@broadcom.com
14595 S:      Maintained
14596 F:      drivers/mmc/host/sdhci-brcmstb*
14597
14598 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14599 M:      Adrian Hunter <adrian.hunter@intel.com>
14600 L:      linux-mmc@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/mmc/host/sdhci*
14603 F:      include/linux/mmc/sdhci*
14604
14605 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14606 M:      Adrian Hunter <adrian.hunter@intel.com>
14607 M:      Ritesh Harjani <riteshh@codeaurora.org>
14608 M:      Asutosh Das <asutoshd@codeaurora.org>
14609 L:      linux-mmc@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/mmc/host/cqhci*
14612
14613 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14614 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14615 M:      Manjunath M B <manjumb@synopsys.com>
14616 L:      linux-mmc@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14619
14620 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14621 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14622 L:      linux-mmc@vger.kernel.org
14623 S:      Supported
14624 F:      drivers/mmc/host/sdhci-of-at91.c
14625
14626 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14627 M:      Ben Dooks <ben-linux@fluff.org>
14628 M:      Jaehoon Chung <jh80.chung@samsung.com>
14629 L:      linux-mmc@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/mmc/host/sdhci-s3c*
14632
14633 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14634 M:      Viresh Kumar <vireshk@kernel.org>
14635 L:      linux-mmc@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/mmc/host/sdhci-spear.c
14638
14639 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14640 M:      Kishon Vijay Abraham I <kishon@ti.com>
14641 L:      linux-mmc@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/mmc/host/sdhci-omap.c
14644
14645 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14646 M:      Scott Bauer <scott.bauer@intel.com>
14647 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14648 L:      linux-block@vger.kernel.org
14649 S:      Supported
14650 F:      block/sed*
14651 F:      block/opal_proto.h
14652 F:      include/linux/sed*
14653 F:      include/uapi/linux/sed*
14654
14655 SECURITY CONTACT
14656 M:      Security Officers <security@kernel.org>
14657 S:      Supported
14658
14659 SECURITY SUBSYSTEM
14660 M:      James Morris <jmorris@namei.org>
14661 M:      "Serge E. Hallyn" <serge@hallyn.com>
14662 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14664 W:      http://kernsec.org/
14665 S:      Supported
14666 F:      security/
14667 X:      security/selinux/
14668
14669 SELINUX SECURITY MODULE
14670 M:      Paul Moore <paul@paul-moore.com>
14671 M:      Stephen Smalley <sds@tycho.nsa.gov>
14672 M:      Eric Paris <eparis@parisplace.org>
14673 L:      selinux@vger.kernel.org
14674 W:      https://selinuxproject.org
14675 W:      https://github.com/SELinuxProject
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14677 S:      Supported
14678 F:      include/uapi/linux/selinux_netlink.h
14679 F:      security/selinux/
14680 F:      scripts/selinux/
14681 F:      Documentation/admin-guide/LSM/SELinux.rst
14682
14683 SENSABLE PHANTOM
14684 M:      Jiri Slaby <jirislaby@gmail.com>
14685 S:      Maintained
14686 F:      drivers/misc/phantom.c
14687 F:      include/uapi/linux/phantom.h
14688
14689 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14690 M:      Tomasz Duszynski <tduszyns@gmail.com>
14691 S:      Maintained
14692 F:      drivers/iio/chemical/sps30.c
14693 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14694
14695 SERIAL DEVICE BUS
14696 M:      Rob Herring <robh@kernel.org>
14697 L:      linux-serial@vger.kernel.org
14698 S:      Maintained
14699 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14700 F:      drivers/tty/serdev/
14701 F:      include/linux/serdev.h
14702
14703 SERIAL DRIVERS
14704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14705 L:      linux-serial@vger.kernel.org
14706 S:      Maintained
14707 F:      Documentation/devicetree/bindings/serial/
14708 F:      drivers/tty/serial/
14709
14710 SERIAL IR RECEIVER
14711 M:      Sean Young <sean@mess.org>
14712 L:      linux-media@vger.kernel.org
14713 S:      Maintained
14714 F:      drivers/media/rc/serial_ir.c
14715
14716 SFC NETWORK DRIVER
14717 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14718 M:      Edward Cree <ecree@solarflare.com>
14719 M:      Martin Habets <mhabets@solarflare.com>
14720 L:      netdev@vger.kernel.org
14721 S:      Supported
14722 F:      drivers/net/ethernet/sfc/
14723
14724 SFF/SFP/SFP+ MODULE SUPPORT
14725 M:      Russell King <linux@armlinux.org.uk>
14726 L:      netdev@vger.kernel.org
14727 S:      Maintained
14728 F:      drivers/net/phy/phylink.c
14729 F:      drivers/net/phy/sfp*
14730 F:      include/linux/phylink.h
14731 F:      include/linux/sfp.h
14732 K:      phylink
14733
14734 SGI GRU DRIVER
14735 M:      Dimitri Sivanich <sivanich@sgi.com>
14736 S:      Maintained
14737 F:      drivers/misc/sgi-gru/
14738
14739 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14740 M:      Pat Gefre <pfg@sgi.com>
14741 L:      linux-ia64@vger.kernel.org
14742 S:      Supported
14743 F:      Documentation/ia64/serial.rst
14744 F:      drivers/tty/serial/ioc?_serial.c
14745 F:      include/linux/ioc?.h
14746
14747 SGI XP/XPC/XPNET DRIVER
14748 M:      Cliff Whickman <cpw@sgi.com>
14749 M:      Robin Holt <robinmholt@gmail.com>
14750 S:      Maintained
14751 F:      drivers/misc/sgi-xp/
14752
14753 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14754 M:      Ursula Braun <ubraun@linux.ibm.com>
14755 M:      Karsten Graul <kgraul@linux.ibm.com>
14756 L:      linux-s390@vger.kernel.org
14757 W:      http://www.ibm.com/developerworks/linux/linux390/
14758 S:      Supported
14759 F:      net/smc/
14760
14761 SHARP RJ54N1CB0C SENSOR DRIVER
14762 M:      Jacopo Mondi <jacopo@jmondi.org>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 S:      Odd fixes
14766 F:      drivers/media/i2c/rj54n1cb0c.c
14767 F:      include/media/i2c/rj54n1cb0c.h
14768
14769 SH_VEU V4L2 MEM2MEM DRIVER
14770 L:      linux-media@vger.kernel.org
14771 S:      Orphan
14772 F:      drivers/media/platform/sh_veu.c
14773
14774 SH_VOU V4L2 OUTPUT DRIVER
14775 L:      linux-media@vger.kernel.org
14776 S:      Orphan
14777 F:      drivers/media/platform/sh_vou.c
14778 F:      include/media/drv-intf/sh_vou.h
14779
14780 SI2157 MEDIA DRIVER
14781 M:      Antti Palosaari <crope@iki.fi>
14782 L:      linux-media@vger.kernel.org
14783 W:      https://linuxtv.org
14784 W:      http://palosaari.fi/linux/
14785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14786 T:      git git://linuxtv.org/anttip/media_tree.git
14787 S:      Maintained
14788 F:      drivers/media/tuners/si2157*
14789
14790 SI2165 MEDIA DRIVER
14791 M:      Matthias Schwarzott <zzam@gentoo.org>
14792 L:      linux-media@vger.kernel.org
14793 W:      https://linuxtv.org
14794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14795 S:      Maintained
14796 F:      drivers/media/dvb-frontends/si2165*
14797
14798 SI2168 MEDIA DRIVER
14799 M:      Antti Palosaari <crope@iki.fi>
14800 L:      linux-media@vger.kernel.org
14801 W:      https://linuxtv.org
14802 W:      http://palosaari.fi/linux/
14803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14804 T:      git git://linuxtv.org/anttip/media_tree.git
14805 S:      Maintained
14806 F:      drivers/media/dvb-frontends/si2168*
14807
14808 SI470X FM RADIO RECEIVER I2C DRIVER
14809 M:      Hans Verkuil <hverkuil@xs4all.nl>
14810 L:      linux-media@vger.kernel.org
14811 T:      git git://linuxtv.org/media_tree.git
14812 W:      https://linuxtv.org
14813 S:      Odd Fixes
14814 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14815
14816 SI470X FM RADIO RECEIVER USB DRIVER
14817 M:      Hans Verkuil <hverkuil@xs4all.nl>
14818 L:      linux-media@vger.kernel.org
14819 T:      git git://linuxtv.org/media_tree.git
14820 W:      https://linuxtv.org
14821 S:      Maintained
14822 F:      drivers/media/radio/si470x/radio-si470x-common.c
14823 F:      drivers/media/radio/si470x/radio-si470x.h
14824 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14825
14826 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14827 M:      Eduardo Valentin <edubezval@gmail.com>
14828 L:      linux-media@vger.kernel.org
14829 T:      git git://linuxtv.org/media_tree.git
14830 W:      https://linuxtv.org
14831 S:      Odd Fixes
14832 F:      drivers/media/radio/si4713/si4713.?
14833
14834 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14835 M:      Eduardo Valentin <edubezval@gmail.com>
14836 L:      linux-media@vger.kernel.org
14837 T:      git git://linuxtv.org/media_tree.git
14838 W:      https://linuxtv.org
14839 S:      Odd Fixes
14840 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14841
14842 SI4713 FM RADIO TRANSMITTER USB DRIVER
14843 M:      Hans Verkuil <hverkuil@xs4all.nl>
14844 L:      linux-media@vger.kernel.org
14845 T:      git git://linuxtv.org/media_tree.git
14846 W:      https://linuxtv.org
14847 S:      Maintained
14848 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14849
14850 SIANO DVB DRIVER
14851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14852 L:      linux-media@vger.kernel.org
14853 W:      https://linuxtv.org
14854 T:      git git://linuxtv.org/media_tree.git
14855 S:      Odd fixes
14856 F:      drivers/media/common/siano/
14857 F:      drivers/media/usb/siano/
14858 F:      drivers/media/usb/siano/
14859 F:      drivers/media/mmc/siano/
14860
14861 SIFIVE DRIVERS
14862 M:      Palmer Dabbelt <palmer@dabbelt.com>
14863 M:      Paul Walmsley <paul.walmsley@sifive.com>
14864 L:      linux-riscv@lists.infradead.org
14865 T:      git git://github.com/sifive/riscv-linux.git
14866 S:      Supported
14867 K:      [^@]sifive
14868 N:      sifive
14869
14870 SIFIVE FU540 SYSTEM-ON-CHIP
14871 M:      Paul Walmsley <paul.walmsley@sifive.com>
14872 M:      Palmer Dabbelt <palmer@dabbelt.com>
14873 L:      linux-riscv@lists.infradead.org
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14875 S:      Supported
14876 K:      fu540
14877 N:      fu540
14878
14879 SILEAD TOUCHSCREEN DRIVER
14880 M:      Hans de Goede <hdegoede@redhat.com>
14881 L:      linux-input@vger.kernel.org
14882 L:      platform-driver-x86@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/input/touchscreen/silead.c
14885 F:      drivers/platform/x86/touchscreen_dmi.c
14886
14887 SILICON MOTION SM712 FRAME BUFFER DRIVER
14888 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14889 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14890 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14891 L:      linux-fbdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/video/fbdev/sm712*
14894 F:      Documentation/fb/sm712fb.rst
14895
14896 SIMPLE FIRMWARE INTERFACE (SFI)
14897 M:      Len Brown <lenb@kernel.org>
14898 L:      sfi-devel@simplefirmware.org
14899 W:      http://simplefirmware.org/
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14901 S:      Supported
14902 F:      arch/x86/platform/sfi/
14903 F:      drivers/sfi/
14904 F:      include/linux/sfi*.h
14905
14906 SIMPLEFB FB DRIVER
14907 M:      Hans de Goede <hdegoede@redhat.com>
14908 L:      linux-fbdev@vger.kernel.org
14909 S:      Maintained
14910 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14911 F:      drivers/video/fbdev/simplefb.c
14912 F:      include/linux/platform_data/simplefb.h
14913
14914 SIMTEC EB110ATX (Chalice CATS)
14915 P:      Ben Dooks
14916 P:      Vincent Sanders <vince@simtec.co.uk>
14917 M:      Simtec Linux Team <linux@simtec.co.uk>
14918 W:      http://www.simtec.co.uk/products/EB110ATX/
14919 S:      Supported
14920
14921 SIMTEC EB2410ITX (BAST)
14922 P:      Ben Dooks
14923 P:      Vincent Sanders <vince@simtec.co.uk>
14924 M:      Simtec Linux Team <linux@simtec.co.uk>
14925 W:      http://www.simtec.co.uk/products/EB2410ITX/
14926 S:      Supported
14927 F:      arch/arm/mach-s3c24xx/mach-bast.c
14928 F:      arch/arm/mach-s3c24xx/bast-ide.c
14929 F:      arch/arm/mach-s3c24xx/bast-irq.c
14930
14931 SIPHASH PRF ROUTINES
14932 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14933 S:      Maintained
14934 F:      lib/siphash.c
14935 F:      lib/test_siphash.c
14936 F:      include/linux/siphash.h
14937
14938 SIOX
14939 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14940 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14941 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14942 S:      Supported
14943 F:      drivers/siox/*
14944 F:      drivers/gpio/gpio-siox.c
14945 F:      include/trace/events/siox.h
14946
14947 SIS 190 ETHERNET DRIVER
14948 M:      Francois Romieu <romieu@fr.zoreil.com>
14949 L:      netdev@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/net/ethernet/sis/sis190.c
14952
14953 SIS 900/7016 FAST ETHERNET DRIVER
14954 M:      Daniele Venzano <venza@brownhat.org>
14955 W:      http://www.brownhat.org/sis900.html
14956 L:      netdev@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/net/ethernet/sis/sis900.*
14959
14960 SIS FRAMEBUFFER DRIVER
14961 M:      Thomas Winischhofer <thomas@winischhofer.net>
14962 W:      http://www.winischhofer.net/linuxsisvga.shtml
14963 S:      Maintained
14964 F:      Documentation/fb/sisfb.rst
14965 F:      drivers/video/fbdev/sis/
14966 F:      include/video/sisfb.h
14967
14968 SIS USB2VGA DRIVER
14969 M:      Thomas Winischhofer <thomas@winischhofer.net>
14970 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14971 S:      Maintained
14972 F:      drivers/usb/misc/sisusbvga/
14973
14974 SLAB ALLOCATOR
14975 M:      Christoph Lameter <cl@linux.com>
14976 M:      Pekka Enberg <penberg@kernel.org>
14977 M:      David Rientjes <rientjes@google.com>
14978 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14979 M:      Andrew Morton <akpm@linux-foundation.org>
14980 L:      linux-mm@kvack.org
14981 S:      Maintained
14982 F:      include/linux/sl?b*.h
14983 F:      mm/sl?b*
14984
14985 SLEEPABLE READ-COPY UPDATE (SRCU)
14986 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14987 M:      "Paul E. McKenney" <paulmck@kernel.org>
14988 M:      Josh Triplett <josh@joshtriplett.org>
14989 R:      Steven Rostedt <rostedt@goodmis.org>
14990 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14991 L:      rcu@vger.kernel.org
14992 W:      http://www.rdrop.com/users/paulmck/RCU/
14993 S:      Supported
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14995 F:      include/linux/srcu*.h
14996 F:      kernel/rcu/srcu*.c
14997
14998 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14999 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15001 S:      Maintained
15002 F:      drivers/slimbus/
15003 F:      Documentation/devicetree/bindings/slimbus/
15004 F:      include/linux/slimbus.h
15005
15006 SMACK SECURITY MODULE
15007 M:      Casey Schaufler <casey@schaufler-ca.com>
15008 L:      linux-security-module@vger.kernel.org
15009 W:      http://schaufler-ca.com
15010 T:      git git://github.com/cschaufler/smack-next
15011 S:      Maintained
15012 F:      Documentation/admin-guide/LSM/Smack.rst
15013 F:      security/smack/
15014
15015 SMC91x ETHERNET DRIVER
15016 M:      Nicolas Pitre <nico@fluxnic.net>
15017 S:      Odd Fixes
15018 F:      drivers/net/ethernet/smsc/smc91x.*
15019
15020 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15021 M:      Sakari Ailus <sakari.ailus@iki.fi>
15022 L:      linux-media@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/media/i2c/smiapp/
15025 F:      include/media/i2c/smiapp.h
15026 F:      drivers/media/i2c/smiapp-pll.c
15027 F:      drivers/media/i2c/smiapp-pll.h
15028 F:      include/uapi/linux/smiapp.h
15029 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15030
15031 SMM665 HARDWARE MONITOR DRIVER
15032 M:      Guenter Roeck <linux@roeck-us.net>
15033 L:      linux-hwmon@vger.kernel.org
15034 S:      Maintained
15035 F:      Documentation/hwmon/smm665.rst
15036 F:      drivers/hwmon/smm665.c
15037
15038 SMSC EMC2103 HARDWARE MONITOR DRIVER
15039 M:      Steve Glendinning <steve.glendinning@shawell.net>
15040 L:      linux-hwmon@vger.kernel.org
15041 S:      Maintained
15042 F:      Documentation/hwmon/emc2103.rst
15043 F:      drivers/hwmon/emc2103.c
15044
15045 SMSC SCH5627 HARDWARE MONITOR DRIVER
15046 M:      Hans de Goede <hdegoede@redhat.com>
15047 L:      linux-hwmon@vger.kernel.org
15048 S:      Supported
15049 F:      Documentation/hwmon/sch5627.rst
15050 F:      drivers/hwmon/sch5627.c
15051
15052 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15053 M:      Steve Glendinning <steve.glendinning@shawell.net>
15054 L:      linux-fbdev@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/video/fbdev/smscufx.c
15057
15058 SMSC47B397 HARDWARE MONITOR DRIVER
15059 M:      Jean Delvare <jdelvare@suse.com>
15060 L:      linux-hwmon@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/hwmon/smsc47b397.rst
15063 F:      drivers/hwmon/smsc47b397.c
15064
15065 SMSC911x ETHERNET DRIVER
15066 M:      Steve Glendinning <steve.glendinning@shawell.net>
15067 L:      netdev@vger.kernel.org
15068 S:      Maintained
15069 F:      include/linux/smsc911x.h
15070 F:      drivers/net/ethernet/smsc/smsc911x.*
15071
15072 SMSC9420 PCI ETHERNET DRIVER
15073 M:      Steve Glendinning <steve.glendinning@shawell.net>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/net/ethernet/smsc/smsc9420.*
15077
15078 SOC-CAMERA V4L2 SUBSYSTEM
15079 L:      linux-media@vger.kernel.org
15080 T:      git git://linuxtv.org/media_tree.git
15081 S:      Orphan
15082 F:      include/media/soc_camera.h
15083 F:      drivers/staging/media/soc_camera/
15084
15085 SOCIONEXT SYNQUACER I2C DRIVER
15086 M:      Ard Biesheuvel <ardb@kernel.org>
15087 L:      linux-i2c@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/i2c/busses/i2c-synquacer.c
15090 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15091
15092 SOCIONEXT UNIPHIER SOUND DRIVER
15093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15094 S:      Orphan
15095 F:      sound/soc/uniphier/
15096
15097 SOEKRIS NET48XX LED SUPPORT
15098 M:      Chris Boot <bootc@bootc.net>
15099 S:      Maintained
15100 F:      drivers/leds/leds-net48xx.c
15101
15102 SOFT-IWARP DRIVER (siw)
15103 M:      Bernard Metzler <bmt@zurich.ibm.com>
15104 L:      linux-rdma@vger.kernel.org
15105 S:      Supported
15106 F:      drivers/infiniband/sw/siw/
15107 F:      include/uapi/rdma/siw-abi.h
15108
15109 SOFT-ROCE DRIVER (rxe)
15110 M:      Moni Shoua <monis@mellanox.com>
15111 L:      linux-rdma@vger.kernel.org
15112 S:      Supported
15113 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15114 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15115 F:      drivers/infiniband/sw/rxe/
15116 F:      include/uapi/rdma/rdma_user_rxe.h
15117
15118 SOFTLOGIC 6x10 MPEG CODEC
15119 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15120 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15121 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15122 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15123 M:      Ismael Luceno <ismael@iodev.co.uk>
15124 L:      linux-media@vger.kernel.org
15125 S:      Supported
15126 F:      drivers/media/pci/solo6x10/
15127
15128 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15129 M:      James Morse <james.morse@arm.com>
15130 L:      linux-arm-kernel@lists.infradead.org
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15133 F:      drivers/firmware/arm_sdei.c
15134 F:      include/linux/arm_sdei.h
15135 F:      include/uapi/linux/arm_sdei.h
15136
15137 SOFTWARE RAID (Multiple Disks) SUPPORT
15138 M:      Song Liu <song@kernel.org>
15139 L:      linux-raid@vger.kernel.org
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15141 S:      Supported
15142 F:      drivers/md/Makefile
15143 F:      drivers/md/Kconfig
15144 F:      drivers/md/md*
15145 F:      drivers/md/raid*
15146 F:      include/linux/raid/
15147 F:      include/uapi/linux/raid/
15148
15149 SOCIONEXT (SNI) AVE NETWORK DRIVER
15150 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15151 L:      netdev@vger.kernel.org
15152 S:      Maintained
15153 F:      drivers/net/ethernet/socionext/sni_ave.c
15154 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15155
15156 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15157 M:      Jassi Brar <jaswinder.singh@linaro.org>
15158 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15159 L:      netdev@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/net/ethernet/socionext/netsec.c
15162 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15163
15164 SOCIONEXT (SNI) Synquacer SPI DRIVER
15165 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15166 M:      Jassi Brar <jaswinder.singh@linaro.org>
15167 L:      linux-spi@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/spi/spi-synquacer.c
15170 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15171
15172 SOLIDRUN CLEARFOG SUPPORT
15173 M:      Russell King <linux@armlinux.org.uk>
15174 S:      Maintained
15175 F:      arch/arm/boot/dts/armada-388-clearfog*
15176 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15177
15178 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15179 M:      Russell King <linux@armlinux.org.uk>
15180 S:      Maintained
15181 F:      arch/arm/boot/dts/imx6*-cubox-i*
15182 F:      arch/arm/boot/dts/imx6*-hummingboard*
15183 F:      arch/arm/boot/dts/imx6*-sr-*
15184
15185 SONIC NETWORK DRIVER
15186 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15187 L:      netdev@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/net/ethernet/natsemi/sonic.*
15190
15191 SONICS SILICON BACKPLANE DRIVER (SSB)
15192 M:      Michael Buesch <m@bues.ch>
15193 L:      linux-wireless@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/ssb/
15196 F:      include/linux/ssb/
15197
15198 SONY IMX214 SENSOR DRIVER
15199 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15200 L:      linux-media@vger.kernel.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 S:      Maintained
15203 F:      drivers/media/i2c/imx214.c
15204 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15205
15206 SONY IMX258 SENSOR DRIVER
15207 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15208 L:      linux-media@vger.kernel.org
15209 T:      git git://linuxtv.org/media_tree.git
15210 S:      Maintained
15211 F:      drivers/media/i2c/imx258.c
15212
15213 SONY IMX274 SENSOR DRIVER
15214 M:      Leon Luo <leonl@leopardimaging.com>
15215 L:      linux-media@vger.kernel.org
15216 T:      git git://linuxtv.org/media_tree.git
15217 S:      Maintained
15218 F:      drivers/media/i2c/imx274.c
15219 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15220
15221 SONY IMX319 SENSOR DRIVER
15222 M:      Bingbu Cao <bingbu.cao@intel.com>
15223 L:      linux-media@vger.kernel.org
15224 T:      git git://linuxtv.org/media_tree.git
15225 S:      Maintained
15226 F:      drivers/media/i2c/imx319.c
15227
15228 SONY IMX355 SENSOR DRIVER
15229 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15230 L:      linux-media@vger.kernel.org
15231 T:      git git://linuxtv.org/media_tree.git
15232 S:      Maintained
15233 F:      drivers/media/i2c/imx355.c
15234
15235 SONY MEMORYSTICK SUBSYSTEM
15236 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15237 M:      Alex Dubov <oakad@yahoo.com>
15238 M:      Ulf Hansson <ulf.hansson@linaro.org>
15239 L:      linux-mmc@vger.kernel.org
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15241 S:      Maintained
15242 F:      drivers/memstick/
15243 F:      include/linux/memstick.h
15244
15245 SONY VAIO CONTROL DEVICE DRIVER
15246 M:      Mattia Dongili <malattia@linux.it>
15247 L:      platform-driver-x86@vger.kernel.org
15248 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15249 S:      Maintained
15250 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15251 F:      drivers/char/sonypi.c
15252 F:      drivers/platform/x86/sony-laptop.c
15253 F:      include/linux/sony-laptop.h
15254
15255 SOUND
15256 M:      Jaroslav Kysela <perex@perex.cz>
15257 M:      Takashi Iwai <tiwai@suse.com>
15258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15259 W:      http://www.alsa-project.org/
15260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15261 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15262 S:      Maintained
15263 F:      Documentation/sound/
15264 F:      include/sound/
15265 F:      include/uapi/sound/
15266 F:      sound/
15267
15268 SOUND - COMPRESSED AUDIO
15269 M:      Vinod Koul <vkoul@kernel.org>
15270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15272 S:      Supported
15273 F:      Documentation/sound/designs/compress-offload.rst
15274 F:      include/sound/compress_driver.h
15275 F:      include/uapi/sound/compress_*
15276 F:      sound/core/compress_offload.c
15277 F:      sound/soc/soc-compress.c
15278
15279 SOUND - DMAENGINE HELPERS
15280 M:      Lars-Peter Clausen <lars@metafoo.de>
15281 S:      Supported
15282 F:      include/sound/dmaengine_pcm.h
15283 F:      sound/core/pcm_dmaengine.c
15284 F:      sound/soc/soc-generic-dmaengine-pcm.c
15285
15286 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15287 M:      Liam Girdwood <lgirdwood@gmail.com>
15288 M:      Mark Brown <broonie@kernel.org>
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15291 W:      http://alsa-project.org/main/index.php/ASoC
15292 S:      Supported
15293 F:      Documentation/devicetree/bindings/sound/
15294 F:      Documentation/sound/soc/
15295 F:      sound/soc/
15296 F:      include/dt-bindings/sound/
15297 F:      include/sound/soc*
15298
15299 SOUNDWIRE SUBSYSTEM
15300 M:      Vinod Koul <vkoul@kernel.org>
15301 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15302 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15304 S:      Supported
15305 F:      Documentation/driver-api/soundwire/
15306 F:      drivers/soundwire/
15307 F:      include/linux/soundwire/
15308
15309 SP2 MEDIA DRIVER
15310 M:      Olli Salonen <olli.salonen@iki.fi>
15311 L:      linux-media@vger.kernel.org
15312 W:      https://linuxtv.org
15313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15314 S:      Maintained
15315 F:      drivers/media/dvb-frontends/sp2*
15316
15317 SPARC + UltraSPARC (sparc/sparc64)
15318 M:      "David S. Miller" <davem@davemloft.net>
15319 L:      sparclinux@vger.kernel.org
15320 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15323 S:      Maintained
15324 F:      arch/sparc/
15325 F:      drivers/sbus/
15326
15327 SPARC SERIAL DRIVERS
15328 M:      "David S. Miller" <davem@davemloft.net>
15329 L:      sparclinux@vger.kernel.org
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15332 S:      Maintained
15333 F:      include/linux/sunserialcore.h
15334 F:      drivers/tty/serial/suncore.c
15335 F:      drivers/tty/serial/sunhv.c
15336 F:      drivers/tty/serial/sunsab.c
15337 F:      drivers/tty/serial/sunsab.h
15338 F:      drivers/tty/serial/sunsu.c
15339 F:      drivers/tty/serial/sunzilog.c
15340 F:      drivers/tty/serial/sunzilog.h
15341 F:      drivers/tty/vcc.c
15342
15343 SPARSE CHECKER
15344 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15345 L:      linux-sparse@vger.kernel.org
15346 W:      https://sparse.wiki.kernel.org/
15347 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15348 S:      Maintained
15349 F:      include/linux/compiler.h
15350
15351 SPEAR CLOCK FRAMEWORK SUPPORT
15352 M:      Viresh Kumar <vireshk@kernel.org>
15353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15354 W:      http://www.st.com/spear
15355 S:      Maintained
15356 F:      drivers/clk/spear/
15357
15358 SPEAR PLATFORM SUPPORT
15359 M:      Viresh Kumar <vireshk@kernel.org>
15360 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15362 W:      http://www.st.com/spear
15363 S:      Maintained
15364 F:      arch/arm/boot/dts/spear*
15365 F:      arch/arm/mach-spear/
15366
15367 SPI NOR SUBSYSTEM
15368 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15369 L:      linux-mtd@lists.infradead.org
15370 W:      http://www.linux-mtd.infradead.org/
15371 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15373 S:      Maintained
15374 F:      drivers/mtd/spi-nor/
15375 F:      include/linux/mtd/spi-nor.h
15376
15377 SPI SUBSYSTEM
15378 M:      Mark Brown <broonie@kernel.org>
15379 L:      linux-spi@vger.kernel.org
15380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15381 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/spi/
15384 F:      Documentation/spi/
15385 F:      drivers/spi/
15386 F:      include/linux/spi/
15387 F:      include/uapi/linux/spi/
15388 F:      tools/spi/
15389
15390 SPIDERNET NETWORK DRIVER for CELL
15391 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15392 L:      netdev@vger.kernel.org
15393 S:      Supported
15394 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15395 F:      drivers/net/ethernet/toshiba/spider_net*
15396
15397 SPMI SUBSYSTEM
15398 R:      Stephen Boyd <sboyd@kernel.org>
15399 L:      linux-arm-msm@vger.kernel.org
15400 F:      Documentation/devicetree/bindings/spmi/
15401 F:      drivers/spmi/
15402 F:      include/dt-bindings/spmi/spmi.h
15403 F:      include/linux/spmi.h
15404 F:      include/trace/events/spmi.h
15405
15406 SPU FILE SYSTEM
15407 M:      Jeremy Kerr <jk@ozlabs.org>
15408 L:      linuxppc-dev@lists.ozlabs.org
15409 W:      http://www.ibm.com/developerworks/power/cell/
15410 S:      Supported
15411 F:      Documentation/filesystems/spufs.txt
15412 F:      arch/powerpc/platforms/cell/spufs/
15413
15414 SQUASHFS FILE SYSTEM
15415 M:      Phillip Lougher <phillip@squashfs.org.uk>
15416 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15417 W:      http://squashfs.org.uk
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15419 S:      Maintained
15420 F:      Documentation/filesystems/squashfs.txt
15421 F:      fs/squashfs/
15422
15423 SRM (Alpha) environment access
15424 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15425 S:      Maintained
15426 F:      arch/alpha/kernel/srm_env.c
15427
15428 ST LSM6DSx IMU IIO DRIVER
15429 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15430 L:      linux-iio@vger.kernel.org
15431 W:      http://www.st.com/
15432 S:      Maintained
15433 F:      drivers/iio/imu/st_lsm6dsx/
15434 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15435
15436 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15437 M:      Mickael Guene <mickael.guene@st.com>
15438 L:      linux-media@vger.kernel.org
15439 T:      git git://linuxtv.org/media_tree.git
15440 S:      Maintained
15441 F:      drivers/media/i2c/st-mipid02.c
15442 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15443
15444 ST STM32 I2C/SMBUS DRIVER
15445 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15446 L:      linux-i2c@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/i2c/busses/i2c-stm32*
15449
15450 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15451 M:      Song Qiang <songqiang1304521@gmail.com>
15452 L:      linux-iio@vger.kernel.org
15453 S:      Maintained
15454 F:      drivers/iio/proximity/vl53l0x-i2c.c
15455 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15456
15457 STABLE BRANCH
15458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15459 M:      Sasha Levin <sashal@kernel.org>
15460 L:      stable@vger.kernel.org
15461 S:      Supported
15462 F:      Documentation/process/stable-kernel-rules.rst
15463
15464 STAGING - COMEDI
15465 M:      Ian Abbott <abbotti@mev.co.uk>
15466 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15467 S:      Odd Fixes
15468 F:      drivers/staging/comedi/
15469
15470 STAGING - FIELDBUS SUBSYSTEM
15471 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15472 S:      Maintained
15473 F:      drivers/staging/fieldbus/*
15474 F:      drivers/staging/fieldbus/Documentation/
15475
15476 STAGING - HMS ANYBUS-S BUS
15477 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15478 S:      Maintained
15479 F:      drivers/staging/fieldbus/anybuss/
15480
15481 STAGING - INDUSTRIAL IO
15482 M:      Jonathan Cameron <jic23@kernel.org>
15483 L:      linux-iio@vger.kernel.org
15484 S:      Odd Fixes
15485 F:      Documentation/devicetree/bindings/staging/iio/
15486 F:      drivers/staging/iio/
15487
15488 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15489 M:      Marc Dietrich <marvin24@gmx.de>
15490 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15491 L:      linux-tegra@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/staging/nvec/
15494
15495 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15496 M:      Jens Frederich <jfrederich@gmail.com>
15497 M:      Daniel Drake <dsd@laptop.org>
15498 M:      Jon Nettleton <jon.nettleton@gmail.com>
15499 W:      http://wiki.laptop.org/go/DCON
15500 S:      Maintained
15501 F:      drivers/staging/olpc_dcon/
15502
15503 STAGING - REALTEK RTL8712U DRIVERS
15504 M:      Larry Finger <Larry.Finger@lwfinger.net>
15505 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15506 S:      Odd Fixes
15507 F:      drivers/staging/rtl8712/
15508
15509 STAGING - REALTEK RTL8188EU DRIVERS
15510 M:      Larry Finger <Larry.Finger@lwfinger.net>
15511 S:      Odd Fixes
15512 F:      drivers/staging/rtl8188eu/
15513
15514 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15515 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15516 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15517 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15518 L:      linux-fbdev@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/staging/sm750fb/
15521
15522 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15523 M:      William Hubbs <w.d.hubbs@gmail.com>
15524 M:      Chris Brannon <chris@the-brannons.com>
15525 M:      Kirk Reiser <kirk@reisers.ca>
15526 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15527 L:      speakup@linux-speakup.org
15528 W:      http://www.linux-speakup.org/
15529 S:      Odd Fixes
15530 F:      drivers/staging/speakup/
15531
15532 STAGING - VIA VT665X DRIVERS
15533 M:      Forest Bond <forest@alittletooquiet.net>
15534 S:      Odd Fixes
15535 F:      drivers/staging/vt665?/
15536
15537 STAGING - WILC1000 WIFI DRIVER
15538 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15539 M:      Ajay Singh <ajay.kathat@microchip.com>
15540 L:      linux-wireless@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/staging/wilc1000/
15543
15544 STAGING SUBSYSTEM
15545 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15547 L:      devel@driverdev.osuosl.org
15548 S:      Supported
15549 F:      drivers/staging/
15550
15551 STARFIRE/DURALAN NETWORK DRIVER
15552 M:      Ion Badulescu <ionut@badula.org>
15553 S:      Odd Fixes
15554 F:      drivers/net/ethernet/adaptec/starfire*
15555
15556 STEC S1220 SKD DRIVER
15557 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15558 L:      linux-block@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/block/skd*[ch]
15561
15562 STI AUDIO (ASoC) DRIVERS
15563 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15567 F:      sound/soc/sti/
15568
15569 STI CEC DRIVER
15570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15571 S:      Maintained
15572 F:      drivers/media/platform/sti/cec/
15573 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15574
15575 STK1160 USB VIDEO CAPTURE DRIVER
15576 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15577 L:      linux-media@vger.kernel.org
15578 T:      git git://linuxtv.org/media_tree.git
15579 S:      Maintained
15580 F:      drivers/media/usb/stk1160/
15581
15582 STM32 AUDIO (ASoC) DRIVERS
15583 M:      Olivier Moysan <olivier.moysan@st.com>
15584 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15588 F:      sound/soc/stm/
15589
15590 STM32 TIMER/LPTIMER DRIVERS
15591 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15592 S:      Maintained
15593 F:      drivers/*/stm32-*timer*
15594 F:      drivers/pwm/pwm-stm32*
15595 F:      include/linux/*/stm32-*tim*
15596 F:      Documentation/ABI/testing/*timer-stm32
15597 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15598 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15599
15600 STMMAC ETHERNET DRIVER
15601 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15602 M:      Alexandre Torgue <alexandre.torgue@st.com>
15603 M:      Jose Abreu <joabreu@synopsys.com>
15604 L:      netdev@vger.kernel.org
15605 W:      http://www.stlinux.com
15606 S:      Supported
15607 F:      drivers/net/ethernet/stmicro/stmmac/
15608
15609 SUN3/3X
15610 M:      Sam Creasey <sammy@sammy.net>
15611 W:      http://sammy.net/sun3/
15612 S:      Maintained
15613 F:      arch/m68k/kernel/*sun3*
15614 F:      arch/m68k/sun3*/
15615 F:      arch/m68k/include/asm/sun3*
15616 F:      drivers/net/ethernet/i825xx/sun3*
15617
15618 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15619 M:      Hans de Goede <hdegoede@redhat.com>
15620 L:      linux-input@vger.kernel.org
15621 S:      Maintained
15622 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15623 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15624
15625 SUNDANCE NETWORK DRIVER
15626 M:      Denis Kirjanov <kda@linux-powerpc.org>
15627 L:      netdev@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/net/ethernet/dlink/sundance.c
15630
15631 SUPERH
15632 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15633 M:      Rich Felker <dalias@libc.org>
15634 L:      linux-sh@vger.kernel.org
15635 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15636 S:      Maintained
15637 F:      Documentation/sh/
15638 F:      arch/sh/
15639 F:      drivers/sh/
15640
15641 SUSPEND TO RAM
15642 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15643 M:      Len Brown <len.brown@intel.com>
15644 M:      Pavel Machek <pavel@ucw.cz>
15645 L:      linux-pm@vger.kernel.org
15646 B:      https://bugzilla.kernel.org
15647 S:      Supported
15648 F:      Documentation/power/
15649 F:      arch/x86/kernel/acpi/
15650 F:      drivers/base/power/
15651 F:      kernel/power/
15652 F:      include/linux/suspend.h
15653 F:      include/linux/freezer.h
15654 F:      include/linux/pm.h
15655
15656 SVGA HANDLING
15657 M:      Martin Mares <mj@ucw.cz>
15658 L:      linux-video@atrey.karlin.mff.cuni.cz
15659 S:      Maintained
15660 F:      Documentation/admin-guide/svga.rst
15661 F:      arch/x86/boot/video*
15662
15663 SWIOTLB SUBSYSTEM
15664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15665 L:      iommu@lists.linux-foundation.org
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15667 S:      Supported
15668 F:      kernel/dma/swiotlb.c
15669 F:      arch/*/kernel/pci-swiotlb.c
15670 F:      include/linux/swiotlb.h
15671
15672 SWITCHDEV
15673 M:      Jiri Pirko <jiri@resnulli.us>
15674 M:      Ivan Vecera <ivecera@redhat.com>
15675 L:      netdev@vger.kernel.org
15676 S:      Supported
15677 F:      net/switchdev/
15678 F:      include/net/switchdev.h
15679
15680 SY8106A REGULATOR DRIVER
15681 M:      Icenowy Zheng <icenowy@aosc.io>
15682 S:      Maintained
15683 F:      drivers/regulator/sy8106a-regulator.c
15684 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15685
15686 SYNC FILE FRAMEWORK
15687 M:      Sumit Semwal <sumit.semwal@linaro.org>
15688 R:      Gustavo Padovan <gustavo@padovan.org>
15689 S:      Maintained
15690 L:      linux-media@vger.kernel.org
15691 L:      dri-devel@lists.freedesktop.org
15692 F:      drivers/dma-buf/sync_*
15693 F:      drivers/dma-buf/dma-fence*
15694 F:      drivers/dma-buf/sw_sync.c
15695 F:      include/linux/sync_file.h
15696 F:      include/uapi/linux/sync_file.h
15697 F:      Documentation/driver-api/sync_file.rst
15698 T:      git git://anongit.freedesktop.org/drm/drm-misc
15699
15700 SYNOPSYS ARC ARCHITECTURE
15701 M:      Vineet Gupta <vgupta@synopsys.com>
15702 L:      linux-snps-arc@lists.infradead.org
15703 S:      Supported
15704 F:      arch/arc/
15705 F:      Documentation/devicetree/bindings/arc/*
15706 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15707 F:      drivers/clocksource/arc_timer.c
15708 F:      drivers/tty/serial/arc_uart.c
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15710
15711 SYNOPSYS ARC HSDK SDP pll clock driver
15712 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15713 S:      Supported
15714 F:      drivers/clk/clk-hsdk-pll.c
15715 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15716
15717 SYNOPSYS ARC SDP clock driver
15718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15719 S:      Supported
15720 F:      drivers/clk/axs10x/*
15721 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15722
15723 SYNOPSYS ARC SDP platform support
15724 M:      Alexey Brodkin <abrodkin@synopsys.com>
15725 S:      Supported
15726 F:      arch/arc/plat-axs10x
15727 F:      arch/arc/boot/dts/ax*
15728 F:      Documentation/devicetree/bindings/arc/axs10*
15729
15730 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15731 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15732 S:      Supported
15733 F:      drivers/reset/reset-axs10x.c
15734 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15735
15736 SYNOPSYS CREG GPIO DRIVER
15737 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15738 S:      Maintained
15739 F:      drivers/gpio/gpio-creg-snps.c
15740 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15741
15742 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15743 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15744 S:      Maintained
15745 F:      drivers/tty/serial/8250/8250_dw.c
15746
15747 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15748 M:      Hoan Tran <hoan@os.amperecomputing.com>
15749 L:      linux-gpio@vger.kernel.org
15750 S:      Maintained
15751 F:      drivers/gpio/gpio-dwapb.c
15752 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15753
15754 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15755 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15756 S:      Maintained
15757 F:      drivers/dma/dw-axi-dmac/
15758 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15759
15760 SYNOPSYS DESIGNWARE DMAC DRIVER
15761 M:      Viresh Kumar <vireshk@kernel.org>
15762 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15765 F:      drivers/dma/dw/
15766 F:      include/dt-bindings/dma/dw-dmac.h
15767 F:      include/linux/dma/dw.h
15768 F:      include/linux/platform_data/dma-dw.h
15769
15770 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15771 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15772 L:      netdev@vger.kernel.org
15773 S:      Supported
15774 F:      drivers/net/ethernet/synopsys/
15775
15776 SYNOPSYS DESIGNWARE I2C DRIVER
15777 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15778 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15779 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15780 L:      linux-i2c@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/i2c/busses/i2c-designware-*
15783 F:      include/linux/platform_data/i2c-designware.h
15784
15785 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15786 M:      Jaehoon Chung <jh80.chung@samsung.com>
15787 L:      linux-mmc@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/mmc/host/dw_mmc*
15790
15791 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15792 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15793 S:      Supported
15794 F:      drivers/reset/reset-hsdk.c
15795 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15796 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15797
15798 SYSTEM CONFIGURATION (SYSCON)
15799 M:      Lee Jones <lee.jones@linaro.org>
15800 M:      Arnd Bergmann <arnd@arndb.de>
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15802 S:      Supported
15803 F:      drivers/mfd/syscon.c
15804
15805 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15806 M:      Sudeep Holla <sudeep.holla@arm.com>
15807 L:      linux-arm-kernel@lists.infradead.org
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15810 F:      drivers/clk/clk-sc[mp]i.c
15811 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15812 F:      drivers/firmware/arm_scpi.c
15813 F:      drivers/firmware/arm_scmi/
15814 F:      drivers/reset/reset-scmi.c
15815 F:      include/linux/sc[mp]i_protocol.h
15816
15817 SYSTEM RESET/SHUTDOWN DRIVERS
15818 M:      Sebastian Reichel <sre@kernel.org>
15819 L:      linux-pm@vger.kernel.org
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/power/reset/
15823 F:      drivers/power/reset/
15824
15825 SYSTEM TRACE MODULE CLASS
15826 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15827 S:      Maintained
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15829 F:      Documentation/trace/stm.rst
15830 F:      drivers/hwtracing/stm/
15831 F:      include/linux/stm.h
15832 F:      include/uapi/linux/stm.h
15833
15834 SYSV FILESYSTEM
15835 M:      Christoph Hellwig <hch@infradead.org>
15836 S:      Maintained
15837 F:      Documentation/filesystems/sysv-fs.txt
15838 F:      fs/sysv/
15839 F:      include/linux/sysv_fs.h
15840
15841 TASKSTATS STATISTICS INTERFACE
15842 M:      Balbir Singh <bsingharora@gmail.com>
15843 S:      Maintained
15844 F:      Documentation/accounting/taskstats*
15845 F:      include/linux/taskstats*
15846 F:      kernel/taskstats.c
15847
15848 TC subsystem
15849 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15850 M:      Cong Wang <xiyou.wangcong@gmail.com>
15851 M:      Jiri Pirko <jiri@resnulli.us>
15852 L:      netdev@vger.kernel.org
15853 S:      Maintained
15854 F:      include/net/pkt_cls.h
15855 F:      include/net/pkt_sched.h
15856 F:      include/net/tc_act/
15857 F:      include/uapi/linux/pkt_cls.h
15858 F:      include/uapi/linux/pkt_sched.h
15859 F:      include/uapi/linux/tc_act/
15860 F:      include/uapi/linux/tc_ematch/
15861 F:      net/sched/
15862
15863 TC90522 MEDIA DRIVER
15864 M:      Akihiro Tsukada <tskd08@gmail.com>
15865 L:      linux-media@vger.kernel.org
15866 S:      Odd Fixes
15867 F:      drivers/media/dvb-frontends/tc90522*
15868
15869 TCP LOW PRIORITY MODULE
15870 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15871 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15872 W:      http://tcp-lp-mod.sourceforge.net/
15873 S:      Maintained
15874 F:      net/ipv4/tcp_lp.c
15875
15876 TDA10071 MEDIA DRIVER
15877 M:      Antti Palosaari <crope@iki.fi>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 W:      http://palosaari.fi/linux/
15881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15882 T:      git git://linuxtv.org/anttip/media_tree.git
15883 S:      Maintained
15884 F:      drivers/media/dvb-frontends/tda10071*
15885
15886 TDA18212 MEDIA DRIVER
15887 M:      Antti Palosaari <crope@iki.fi>
15888 L:      linux-media@vger.kernel.org
15889 W:      https://linuxtv.org
15890 W:      http://palosaari.fi/linux/
15891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15892 T:      git git://linuxtv.org/anttip/media_tree.git
15893 S:      Maintained
15894 F:      drivers/media/tuners/tda18212*
15895
15896 TDA18218 MEDIA DRIVER
15897 M:      Antti Palosaari <crope@iki.fi>
15898 L:      linux-media@vger.kernel.org
15899 W:      https://linuxtv.org
15900 W:      http://palosaari.fi/linux/
15901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15902 T:      git git://linuxtv.org/anttip/media_tree.git
15903 S:      Maintained
15904 F:      drivers/media/tuners/tda18218*
15905
15906 TDA18250 MEDIA DRIVER
15907 M:      Olli Salonen <olli.salonen@iki.fi>
15908 L:      linux-media@vger.kernel.org
15909 W:      https://linuxtv.org
15910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15911 T:      git git://linuxtv.org/media_tree.git
15912 S:      Maintained
15913 F:      drivers/media/tuners/tda18250*
15914
15915 TDA18271 MEDIA DRIVER
15916 M:      Michael Krufky <mkrufky@linuxtv.org>
15917 L:      linux-media@vger.kernel.org
15918 W:      https://linuxtv.org
15919 W:      http://github.com/mkrufky
15920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15921 T:      git git://linuxtv.org/mkrufky/tuners.git
15922 S:      Maintained
15923 F:      drivers/media/tuners/tda18271*
15924
15925 TDA1997x MEDIA DRIVER
15926 M:      Tim Harvey <tharvey@gateworks.com>
15927 L:      linux-media@vger.kernel.org
15928 W:      https://linuxtv.org
15929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15930 S:      Maintained
15931 F:      drivers/media/i2c/tda1997x.*
15932
15933 TDA827x MEDIA DRIVER
15934 M:      Michael Krufky <mkrufky@linuxtv.org>
15935 L:      linux-media@vger.kernel.org
15936 W:      https://linuxtv.org
15937 W:      http://github.com/mkrufky
15938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15939 T:      git git://linuxtv.org/mkrufky/tuners.git
15940 S:      Maintained
15941 F:      drivers/media/tuners/tda8290.*
15942
15943 TDA8290 MEDIA DRIVER
15944 M:      Michael Krufky <mkrufky@linuxtv.org>
15945 L:      linux-media@vger.kernel.org
15946 W:      https://linuxtv.org
15947 W:      http://github.com/mkrufky
15948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15949 T:      git git://linuxtv.org/mkrufky/tuners.git
15950 S:      Maintained
15951 F:      drivers/media/tuners/tda8290.*
15952
15953 TDA9840 MEDIA DRIVER
15954 M:      Hans Verkuil <hverkuil@xs4all.nl>
15955 L:      linux-media@vger.kernel.org
15956 T:      git git://linuxtv.org/media_tree.git
15957 W:      https://linuxtv.org
15958 S:      Maintained
15959 F:      drivers/media/i2c/tda9840*
15960
15961 TEA5761 TUNER DRIVER
15962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15963 L:      linux-media@vger.kernel.org
15964 W:      https://linuxtv.org
15965 T:      git git://linuxtv.org/media_tree.git
15966 S:      Odd fixes
15967 F:      drivers/media/tuners/tea5761.*
15968
15969 TEA5767 TUNER DRIVER
15970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15971 L:      linux-media@vger.kernel.org
15972 W:      https://linuxtv.org
15973 T:      git git://linuxtv.org/media_tree.git
15974 S:      Maintained
15975 F:      drivers/media/tuners/tea5767.*
15976
15977 TEA6415C MEDIA DRIVER
15978 M:      Hans Verkuil <hverkuil@xs4all.nl>
15979 L:      linux-media@vger.kernel.org
15980 T:      git git://linuxtv.org/media_tree.git
15981 W:      https://linuxtv.org
15982 S:      Maintained
15983 F:      drivers/media/i2c/tea6415c*
15984
15985 TEA6420 MEDIA DRIVER
15986 M:      Hans Verkuil <hverkuil@xs4all.nl>
15987 L:      linux-media@vger.kernel.org
15988 T:      git git://linuxtv.org/media_tree.git
15989 W:      https://linuxtv.org
15990 S:      Maintained
15991 F:      drivers/media/i2c/tea6420*
15992
15993 TEAM DRIVER
15994 M:      Jiri Pirko <jiri@resnulli.us>
15995 L:      netdev@vger.kernel.org
15996 S:      Supported
15997 F:      drivers/net/team/
15998 F:      include/linux/if_team.h
15999 F:      include/uapi/linux/if_team.h
16000
16001 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16002 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16003 S:      Maintained
16004 F:      arch/x86/platform/ts5500/
16005
16006 TECHNOTREND USB IR RECEIVER
16007 M:      Sean Young <sean@mess.org>
16008 L:      linux-media@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/media/rc/ttusbir.c
16011
16012 TECHWELL TW9910 VIDEO DECODER
16013 L:      linux-media@vger.kernel.org
16014 S:      Orphan
16015 F:      drivers/media/i2c/tw9910.c
16016 F:      include/media/i2c/tw9910.h
16017
16018 TEE SUBSYSTEM
16019 M:      Jens Wiklander <jens.wiklander@linaro.org>
16020 L:      tee-dev@lists.linaro.org
16021 S:      Maintained
16022 F:      include/linux/tee_drv.h
16023 F:      include/uapi/linux/tee.h
16024 F:      drivers/tee/
16025 F:      Documentation/tee.txt
16026
16027 TEGRA ARCHITECTURE SUPPORT
16028 M:      Thierry Reding <thierry.reding@gmail.com>
16029 M:      Jonathan Hunter <jonathanh@nvidia.com>
16030 L:      linux-tegra@vger.kernel.org
16031 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16033 S:      Supported
16034 N:      [^a-z]tegra
16035
16036 TEGRA CLOCK DRIVER
16037 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16038 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16039 S:      Supported
16040 F:      drivers/clk/tegra/
16041
16042 TEGRA DMA DRIVERS
16043 M:      Laxman Dewangan <ldewangan@nvidia.com>
16044 M:      Jon Hunter <jonathanh@nvidia.com>
16045 S:      Supported
16046 F:      drivers/dma/tegra*
16047
16048 TEGRA I2C DRIVER
16049 M:      Laxman Dewangan <ldewangan@nvidia.com>
16050 R:      Dmitry Osipenko <digetx@gmail.com>
16051 S:      Supported
16052 F:      drivers/i2c/busses/i2c-tegra.c
16053
16054 TEGRA IOMMU DRIVERS
16055 M:      Thierry Reding <thierry.reding@gmail.com>
16056 L:      linux-tegra@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/iommu/tegra*
16059
16060 TEGRA KBC DRIVER
16061 M:      Laxman Dewangan <ldewangan@nvidia.com>
16062 S:      Supported
16063 F:      drivers/input/keyboard/tegra-kbc.c
16064
16065 TEGRA NAND DRIVER
16066 M:      Stefan Agner <stefan@agner.ch>
16067 M:      Lucas Stach <dev@lynxeye.de>
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16070 F:      drivers/mtd/nand/raw/tegra_nand.c
16071
16072 TEGRA PWM DRIVER
16073 M:      Thierry Reding <thierry.reding@gmail.com>
16074 S:      Supported
16075 F:      drivers/pwm/pwm-tegra.c
16076
16077 TEGRA SERIAL DRIVER
16078 M:      Laxman Dewangan <ldewangan@nvidia.com>
16079 S:      Supported
16080 F:      drivers/tty/serial/serial-tegra.c
16081
16082 TEGRA SPI DRIVER
16083 M:      Laxman Dewangan <ldewangan@nvidia.com>
16084 S:      Supported
16085 F:      drivers/spi/spi-tegra*
16086
16087 TEGRA XUSB PADCTL DRIVER
16088 M:      JC Kuo <jckuo@nvidia.com>
16089 S:      Supported
16090 F:      drivers/phy/tegra/xusb*
16091
16092 TEHUTI ETHERNET DRIVER
16093 M:      Andy Gospodarek <andy@greyhouse.net>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/net/ethernet/tehuti/*
16097
16098 Telecom Clock Driver for MCPL0010
16099 M:      Mark Gross <mark.gross@intel.com>
16100 S:      Supported
16101 F:      drivers/char/tlclk.c
16102
16103 TENSILICA XTENSA PORT (xtensa)
16104 M:      Chris Zankel <chris@zankel.net>
16105 M:      Max Filippov <jcmvbkbc@gmail.com>
16106 L:      linux-xtensa@linux-xtensa.org
16107 T:      git git://github.com/czankel/xtensa-linux.git
16108 S:      Maintained
16109 F:      arch/xtensa/
16110 F:      drivers/irqchip/irq-xtensa-*
16111
16112 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16113 M:      Nishanth Menon <nm@ti.com>
16114 M:      Tero Kristo <t-kristo@ti.com>
16115 M:      Santosh Shilimkar <ssantosh@kernel.org>
16116 L:      linux-arm-kernel@lists.infradead.org
16117 S:      Maintained
16118 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16119 F:      drivers/firmware/ti_sci*
16120 F:      include/linux/soc/ti/ti_sci_protocol.h
16121 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16122 F:      drivers/soc/ti/ti_sci_pm_domains.c
16123 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16124 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16125 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16126 F:      drivers/clk/keystone/sci-clk.c
16127 F:      drivers/reset/reset-ti-sci.c
16128 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16129 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16130 F:      drivers/irqchip/irq-ti-sci-intr.c
16131 F:      drivers/irqchip/irq-ti-sci-inta.c
16132 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16133 F:      drivers/soc/ti/ti_sci_inta_msi.c
16134
16135 Texas Instruments ASoC drivers
16136 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16138 S:      Maintained
16139 F:      sound/soc/ti/
16140
16141 Texas Instruments' DAC7612 DAC Driver
16142 M:      Ricardo Ribalda <ricardo@ribalda.com>
16143 L:      linux-iio@vger.kernel.org
16144 S:      Supported
16145 F:      drivers/iio/dac/ti-dac7612.c
16146 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16147
16148 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16149 M:      Hans Verkuil <hverkuil@xs4all.nl>
16150 L:      linux-media@vger.kernel.org
16151 T:      git git://linuxtv.org/media_tree.git
16152 W:      https://linuxtv.org
16153 S:      Maintained
16154 F:      drivers/media/radio/radio-raremono.c
16155
16156 THERMAL
16157 M:      Zhang Rui <rui.zhang@intel.com>
16158 M:      Eduardo Valentin <edubezval@gmail.com>
16159 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16160 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16161 L:      linux-pm@vger.kernel.org
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16164 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16165 S:      Supported
16166 F:      drivers/thermal/
16167 F:      include/linux/thermal.h
16168 F:      include/uapi/linux/thermal.h
16169 F:      include/linux/cpu_cooling.h
16170 F:      Documentation/devicetree/bindings/thermal/
16171
16172 THERMAL/CPU_COOLING
16173 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16174 M:      Viresh Kumar <viresh.kumar@linaro.org>
16175 M:      Javi Merino <javi.merino@kernel.org>
16176 L:      linux-pm@vger.kernel.org
16177 S:      Supported
16178 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16179 F:      drivers/thermal/cpu_cooling.c
16180 F:      include/linux/cpu_cooling.h
16181
16182 THINKPAD ACPI EXTRAS DRIVER
16183 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16184 L:      ibm-acpi-devel@lists.sourceforge.net
16185 L:      platform-driver-x86@vger.kernel.org
16186 W:      http://ibm-acpi.sourceforge.net
16187 W:      http://thinkwiki.org/wiki/Ibm-acpi
16188 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16189 S:      Maintained
16190 F:      drivers/platform/x86/thinkpad_acpi.c
16191
16192 THUNDERBOLT DRIVER
16193 M:      Andreas Noever <andreas.noever@gmail.com>
16194 M:      Michael Jamet <michael.jamet@intel.com>
16195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16196 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16198 S:      Maintained
16199 F:      Documentation/admin-guide/thunderbolt.rst
16200 F:      drivers/thunderbolt/
16201 F:      include/linux/thunderbolt.h
16202
16203 THUNDERBOLT NETWORK DRIVER
16204 M:      Michael Jamet <michael.jamet@intel.com>
16205 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16206 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16207 L:      netdev@vger.kernel.org
16208 S:      Maintained
16209 F:      drivers/net/thunderbolt.c
16210
16211 THUNDERX GPIO DRIVER
16212 M:      David Daney <david.daney@cavium.com>
16213 S:      Maintained
16214 F:      drivers/gpio/gpio-thunderx.c
16215
16216 TI AM437X VPFE DRIVER
16217 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16218 L:      linux-media@vger.kernel.org
16219 W:      https://linuxtv.org
16220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16221 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16222 S:      Maintained
16223 F:      drivers/media/platform/am437x/
16224
16225 TI BANDGAP AND THERMAL DRIVER
16226 M:      Eduardo Valentin <edubezval@gmail.com>
16227 M:      Keerthy <j-keerthy@ti.com>
16228 L:      linux-pm@vger.kernel.org
16229 L:      linux-omap@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/thermal/ti-soc-thermal/
16232
16233 TI BQ27XXX POWER SUPPLY DRIVER
16234 R:      Andrew F. Davis <afd@ti.com>
16235 F:      include/linux/power/bq27xxx_battery.h
16236 F:      drivers/power/supply/bq27xxx_battery.c
16237 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16238
16239 TI CDCE706 CLOCK DRIVER
16240 M:      Max Filippov <jcmvbkbc@gmail.com>
16241 S:      Maintained
16242 F:      drivers/clk/clk-cdce706.c
16243
16244 TI CLOCK DRIVER
16245 M:      Tero Kristo <t-kristo@ti.com>
16246 L:      linux-omap@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/clk/ti/
16249 F:      include/linux/clk/ti.h
16250
16251 TI DAVINCI MACHINE SUPPORT
16252 M:      Sekhar Nori <nsekhar@ti.com>
16253 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16256 S:      Supported
16257 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16258 F:      arch/arm/mach-davinci/
16259 F:      drivers/i2c/busses/i2c-davinci.c
16260 F:      arch/arm/boot/dts/da850*
16261
16262 TI DAVINCI SERIES CLOCK DRIVER
16263 M:      David Lechner <david@lechnology.com>
16264 R:      Sekhar Nori <nsekhar@ti.com>
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16267 F:      drivers/clk/davinci/
16268
16269 TI DAVINCI SERIES GPIO DRIVER
16270 M:      Keerthy <j-keerthy@ti.com>
16271 L:      linux-gpio@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16274 F:      drivers/gpio/gpio-davinci.c
16275
16276 TI DAVINCI SERIES MEDIA DRIVER
16277 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16278 L:      linux-media@vger.kernel.org
16279 W:      https://linuxtv.org
16280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16281 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16282 S:      Maintained
16283 F:      drivers/media/platform/davinci/
16284 F:      include/media/davinci/
16285
16286 TI ETHERNET SWITCH DRIVER (CPSW)
16287 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16288 L:      linux-omap@vger.kernel.org
16289 L:      netdev@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/net/ethernet/ti/cpsw*
16292 F:      drivers/net/ethernet/ti/davinci*
16293
16294 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16295 M:      Alex Dubov <oakad@yahoo.com>
16296 S:      Maintained
16297 W:      http://tifmxx.berlios.de/
16298 F:      drivers/memstick/host/tifm_ms.c
16299 F:      drivers/misc/tifm*
16300 F:      drivers/mmc/host/tifm_sd.c
16301 F:      include/linux/tifm.h
16302
16303 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16304 M:      Santosh Shilimkar <ssantosh@kernel.org>
16305 L:      linux-kernel@vger.kernel.org
16306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16307 S:      Maintained
16308 F:      drivers/soc/ti/*
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16310
16311 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16312 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16313 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16315 S:      Maintained
16316 F:      sound/soc/codecs/lm49453*
16317 F:      sound/soc/codecs/isabelle*
16318
16319 TI LP855x BACKLIGHT DRIVER
16320 M:      Milo Kim <milo.kim@ti.com>
16321 S:      Maintained
16322 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16323 F:      drivers/video/backlight/lp855x_bl.c
16324 F:      include/linux/platform_data/lp855x.h
16325
16326 TI LP8727 CHARGER DRIVER
16327 M:      Milo Kim <milo.kim@ti.com>
16328 S:      Maintained
16329 F:      drivers/power/supply/lp8727_charger.c
16330 F:      include/linux/platform_data/lp8727.h
16331
16332 TI LP8788 MFD DRIVER
16333 M:      Milo Kim <milo.kim@ti.com>
16334 S:      Maintained
16335 F:      drivers/iio/adc/lp8788_adc.c
16336 F:      drivers/leds/leds-lp8788.c
16337 F:      drivers/mfd/lp8788*.c
16338 F:      drivers/power/supply/lp8788-charger.c
16339 F:      drivers/regulator/lp8788-*.c
16340 F:      include/linux/mfd/lp8788*.h
16341
16342 TI NETCP ETHERNET DRIVER
16343 M:      Wingman Kwok <w-kwok2@ti.com>
16344 M:      Murali Karicheri <m-karicheri2@ti.com>
16345 L:      netdev@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/net/ethernet/ti/netcp*
16348
16349 TI PCM3060 ASoC CODEC DRIVER
16350 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16354 F:      sound/soc/codecs/pcm3060*
16355
16356 TI TAS571X FAMILY ASoC CODEC DRIVER
16357 M:      Kevin Cernekee <cernekee@chromium.org>
16358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16359 S:      Odd Fixes
16360 F:      sound/soc/codecs/tas571x*
16361
16362 TI TRF7970A NFC DRIVER
16363 M:      Mark Greer <mgreer@animalcreek.com>
16364 L:      linux-wireless@vger.kernel.org
16365 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16366 S:      Supported
16367 F:      drivers/nfc/trf7970a.c
16368 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16369
16370 TI TWL4030 SERIES SOC CODEC DRIVER
16371 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16373 S:      Maintained
16374 F:      sound/soc/codecs/twl4030*
16375
16376 TI VPE/CAL DRIVERS
16377 M:      Benoit Parrot <bparrot@ti.com>
16378 L:      linux-media@vger.kernel.org
16379 W:      http://linuxtv.org/
16380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16381 S:      Maintained
16382 F:      drivers/media/platform/ti-vpe/
16383
16384 TI WILINK WIRELESS DRIVERS
16385 L:      linux-wireless@vger.kernel.org
16386 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16387 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16389 S:      Orphan
16390 F:      drivers/net/wireless/ti/
16391 F:      include/linux/wl12xx.h
16392
16393 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16394 M:      John Stultz <john.stultz@linaro.org>
16395 M:      Thomas Gleixner <tglx@linutronix.de>
16396 R:      Stephen Boyd <sboyd@kernel.org>
16397 L:      linux-kernel@vger.kernel.org
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16399 S:      Supported
16400 F:      include/linux/clocksource.h
16401 F:      include/linux/time.h
16402 F:      include/linux/timex.h
16403 F:      include/uapi/linux/time.h
16404 F:      include/uapi/linux/timex.h
16405 F:      kernel/time/clocksource.c
16406 F:      kernel/time/time*.c
16407 F:      kernel/time/alarmtimer.c
16408 F:      kernel/time/ntp.c
16409 F:      tools/testing/selftests/timers/
16410
16411 TIPC NETWORK LAYER
16412 M:      Jon Maloy <jon.maloy@ericsson.com>
16413 M:      Ying Xue <ying.xue@windriver.com>
16414 L:      netdev@vger.kernel.org (core kernel code)
16415 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16416 W:      http://tipc.sourceforge.net/
16417 S:      Maintained
16418 F:      include/uapi/linux/tipc*.h
16419 F:      net/tipc/
16420
16421 TLAN NETWORK DRIVER
16422 M:      Samuel Chessman <chessman@tux.org>
16423 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16424 W:      http://sourceforge.net/projects/tlan/
16425 S:      Maintained
16426 F:      Documentation/networking/device_drivers/ti/tlan.txt
16427 F:      drivers/net/ethernet/ti/tlan.*
16428
16429 TM6000 VIDEO4LINUX DRIVER
16430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16431 L:      linux-media@vger.kernel.org
16432 W:      https://linuxtv.org
16433 T:      git git://linuxtv.org/media_tree.git
16434 S:      Odd fixes
16435 F:      drivers/media/usb/tm6000/
16436 F:      Documentation/media/v4l-drivers/tm6000*
16437
16438 TMIO/SDHI MMC DRIVER
16439 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16440 L:      linux-mmc@vger.kernel.org
16441 S:      Supported
16442 F:      drivers/mmc/host/tmio_mmc*
16443 F:      drivers/mmc/host/renesas_sdhi*
16444 F:      include/linux/mfd/tmio.h
16445
16446 TMP401 HARDWARE MONITOR DRIVER
16447 M:      Guenter Roeck <linux@roeck-us.net>
16448 L:      linux-hwmon@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/hwmon/tmp401.rst
16451 F:      drivers/hwmon/tmp401.c
16452
16453 TMPFS (SHMEM FILESYSTEM)
16454 M:      Hugh Dickins <hughd@google.com>
16455 L:      linux-mm@kvack.org
16456 S:      Maintained
16457 F:      include/linux/shmem_fs.h
16458 F:      mm/shmem.c
16459
16460 TOMOYO SECURITY MODULE
16461 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16462 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16463 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16464 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16465 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16466 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16467 W:      https://tomoyo.osdn.jp/
16468 S:      Maintained
16469 F:      security/tomoyo/
16470
16471 TOPSTAR LAPTOP EXTRAS DRIVER
16472 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16473 L:      platform-driver-x86@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/platform/x86/topstar-laptop.c
16476
16477 TORTURE-TEST MODULES
16478 M:      Davidlohr Bueso <dave@stgolabs.net>
16479 M:      "Paul E. McKenney" <paulmck@kernel.org>
16480 M:      Josh Triplett <josh@joshtriplett.org>
16481 L:      linux-kernel@vger.kernel.org
16482 S:      Supported
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16484 F:      Documentation/RCU/torture.txt
16485 F:      kernel/torture.c
16486 F:      kernel/rcu/rcutorture.c
16487 F:      kernel/rcu/rcuperf.c
16488 F:      kernel/locking/locktorture.c
16489
16490 TOSHIBA ACPI EXTRAS DRIVER
16491 M:      Azael Avalos <coproscefalo@gmail.com>
16492 L:      platform-driver-x86@vger.kernel.org
16493 S:      Maintained
16494 F:      drivers/platform/x86/toshiba_acpi.c
16495
16496 TOSHIBA BLUETOOTH DRIVER
16497 M:      Azael Avalos <coproscefalo@gmail.com>
16498 L:      platform-driver-x86@vger.kernel.org
16499 S:      Maintained
16500 F:      drivers/platform/x86/toshiba_bluetooth.c
16501
16502 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16503 M:      Azael Avalos <coproscefalo@gmail.com>
16504 L:      platform-driver-x86@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/platform/x86/toshiba_haps.c
16507
16508 TOSHIBA SMM DRIVER
16509 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16510 W:      http://www.buzzard.org.uk/toshiba/
16511 S:      Maintained
16512 F:      drivers/char/toshiba.c
16513 F:      include/linux/toshiba.h
16514 F:      include/uapi/linux/toshiba.h
16515
16516 TOSHIBA TC358743 DRIVER
16517 M:      Mats Randgaard <matrandg@cisco.com>
16518 L:      linux-media@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/media/i2c/tc358743*
16521 F:      include/media/i2c/tc358743.h
16522
16523 TOSHIBA WMI HOTKEYS DRIVER
16524 M:      Azael Avalos <coproscefalo@gmail.com>
16525 L:      platform-driver-x86@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/platform/x86/toshiba-wmi.c
16528
16529 TPM DEVICE DRIVER
16530 M:      Peter Huewe <peterhuewe@gmx.de>
16531 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16532 R:      Jason Gunthorpe <jgg@ziepe.ca>
16533 L:      linux-integrity@vger.kernel.org
16534 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16535 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16536 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16537 S:      Maintained
16538 F:      drivers/char/tpm/
16539
16540 TRACING
16541 M:      Steven Rostedt <rostedt@goodmis.org>
16542 M:      Ingo Molnar <mingo@redhat.com>
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16544 S:      Maintained
16545 F:      Documentation/trace/ftrace.rst
16546 F:      arch/*/*/*/ftrace.h
16547 F:      arch/*/kernel/ftrace.c
16548 F:      include/*/ftrace.h
16549 F:      include/linux/trace*.h
16550 F:      include/trace/
16551 F:      kernel/trace/
16552 F:      tools/testing/selftests/ftrace/
16553
16554 TRACING MMIO ACCESSES (MMIOTRACE)
16555 M:      Steven Rostedt <rostedt@goodmis.org>
16556 M:      Ingo Molnar <mingo@kernel.org>
16557 R:      Karol Herbst <karolherbst@gmail.com>
16558 R:      Pekka Paalanen <ppaalanen@gmail.com>
16559 S:      Maintained
16560 L:      linux-kernel@vger.kernel.org
16561 L:      nouveau@lists.freedesktop.org
16562 F:      kernel/trace/trace_mmiotrace.c
16563 F:      include/linux/mmiotrace.h
16564 F:      arch/x86/mm/kmmio.c
16565 F:      arch/x86/mm/mmio-mod.c
16566 F:      arch/x86/mm/testmmiotrace.c
16567
16568 TRIVIAL PATCHES
16569 M:      Jiri Kosina <trivial@kernel.org>
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16571 S:      Maintained
16572 K:      ^Subject:.*(?i)trivial
16573
16574 TEMPO SEMICONDUCTOR DRIVERS
16575 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16576 S:      Maintained
16577 F:      sound/soc/codecs/tscs*.c
16578 F:      sound/soc/codecs/tscs*.h
16579 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16580
16581 TTY LAYER
16582 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16583 M:      Jiri Slaby <jslaby@suse.com>
16584 S:      Supported
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16586 F:      Documentation/driver-api/serial/
16587 F:      drivers/tty/
16588 F:      drivers/tty/serial/serial_core.c
16589 F:      include/linux/serial_core.h
16590 F:      include/linux/serial.h
16591 F:      include/linux/tty.h
16592 F:      include/uapi/linux/serial_core.h
16593 F:      include/uapi/linux/serial.h
16594 F:      include/uapi/linux/tty.h
16595
16596 TUA9001 MEDIA DRIVER
16597 M:      Antti Palosaari <crope@iki.fi>
16598 L:      linux-media@vger.kernel.org
16599 W:      https://linuxtv.org
16600 W:      http://palosaari.fi/linux/
16601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16602 T:      git git://linuxtv.org/anttip/media_tree.git
16603 S:      Maintained
16604 F:      drivers/media/tuners/tua9001*
16605
16606 TULIP NETWORK DRIVERS
16607 L:      netdev@vger.kernel.org
16608 L:      linux-parisc@vger.kernel.org
16609 S:      Orphan
16610 F:      drivers/net/ethernet/dec/tulip/
16611
16612 TUN/TAP driver
16613 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16614 W:      http://vtun.sourceforge.net/tun
16615 S:      Maintained
16616 F:      Documentation/networking/tuntap.txt
16617 F:      arch/um/os-Linux/drivers/
16618
16619 TURBOCHANNEL SUBSYSTEM
16620 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16621 M:      Ralf Baechle <ralf@linux-mips.org>
16622 L:      linux-mips@vger.kernel.org
16623 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16624 S:      Maintained
16625 F:      drivers/tc/
16626 F:      include/linux/tc.h
16627
16628 TURBOSTAT UTILITY
16629 M:      "Len Brown" <lenb@kernel.org>
16630 L:      linux-pm@vger.kernel.org
16631 B:      https://bugzilla.kernel.org
16632 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16634 S:      Supported
16635 F:      tools/power/x86/turbostat/
16636
16637 TW5864 VIDEO4LINUX DRIVER
16638 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16639 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16640 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16641 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16642 L:      linux-media@vger.kernel.org
16643 S:      Supported
16644 F:      drivers/media/pci/tw5864/
16645
16646 TW68 VIDEO4LINUX DRIVER
16647 M:      Hans Verkuil <hverkuil@xs4all.nl>
16648 L:      linux-media@vger.kernel.org
16649 T:      git git://linuxtv.org/media_tree.git
16650 W:      https://linuxtv.org
16651 S:      Odd Fixes
16652 F:      drivers/media/pci/tw68/
16653
16654 TW686X VIDEO4LINUX DRIVER
16655 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16656 L:      linux-media@vger.kernel.org
16657 T:      git git://linuxtv.org/media_tree.git
16658 W:      http://linuxtv.org
16659 S:      Maintained
16660 F:      drivers/media/pci/tw686x/
16661
16662 UBI FILE SYSTEM (UBIFS)
16663 M:      Richard Weinberger <richard@nod.at>
16664 L:      linux-mtd@lists.infradead.org
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16667 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16668 S:      Supported
16669 F:      Documentation/filesystems/ubifs.txt
16670 F:      fs/ubifs/
16671
16672 UCLINUX (M68KNOMMU AND COLDFIRE)
16673 M:      Greg Ungerer <gerg@linux-m68k.org>
16674 W:      http://www.linux-m68k.org/
16675 W:      http://www.uclinux.org/
16676 L:      linux-m68k@lists.linux-m68k.org
16677 L:      uclinux-dev@uclinux.org  (subscribers-only)
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16679 S:      Maintained
16680 F:      arch/m68k/coldfire/
16681 F:      arch/m68k/68*/
16682 F:      arch/m68k/*/*_no.*
16683 F:      arch/m68k/include/asm/*_no.*
16684
16685 UDF FILESYSTEM
16686 M:      Jan Kara <jack@suse.com>
16687 S:      Maintained
16688 F:      Documentation/filesystems/udf.txt
16689 F:      fs/udf/
16690
16691 UDRAW TABLET
16692 M:      Bastien Nocera <hadess@hadess.net>
16693 L:      linux-input@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/hid/hid-udraw-ps3.c
16696
16697 UFS FILESYSTEM
16698 M:      Evgeniy Dushistov <dushistov@mail.ru>
16699 S:      Maintained
16700 F:      Documentation/admin-guide/ufs.rst
16701 F:      fs/ufs/
16702
16703 UHID USERSPACE HID IO DRIVER:
16704 M:      David Herrmann <dh.herrmann@googlemail.com>
16705 L:      linux-input@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/hid/uhid.c
16708 F:      include/uapi/linux/uhid.h
16709
16710 ULPI BUS
16711 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16712 L:      linux-usb@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/usb/common/ulpi.c
16715 F:      include/linux/ulpi/
16716
16717 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16718 L:      devel@driverdev.osuosl.org
16719 S:      Obsolete
16720 F:      drivers/staging/uwb/
16721
16722 UNICODE SUBSYSTEM:
16723 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16724 L:      linux-fsdevel@vger.kernel.org
16725 S:      Supported
16726 F:      fs/unicode/
16727
16728 UNICORE32 ARCHITECTURE:
16729 M:      Guan Xuetao <gxt@pku.edu.cn>
16730 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16731 S:      Maintained
16732 T:      git git://github.com/gxt/linux.git
16733 F:      arch/unicore32/
16734
16735 UNIFDEF
16736 M:      Tony Finch <dot@dotat.at>
16737 W:      http://dotat.at/prog/unifdef
16738 S:      Maintained
16739 F:      scripts/unifdef.c
16740
16741 UNIFORM CDROM DRIVER
16742 M:      Jens Axboe <axboe@kernel.dk>
16743 W:      http://www.kernel.dk
16744 S:      Maintained
16745 F:      Documentation/cdrom/
16746 F:      drivers/cdrom/cdrom.c
16747 F:      include/linux/cdrom.h
16748 F:      include/uapi/linux/cdrom.h
16749
16750 UNISYS S-PAR DRIVERS
16751 M:      David Kershner <david.kershner@unisys.com>
16752 L:      sparmaintainer@unisys.com (Unisys internal)
16753 S:      Supported
16754 F:      include/linux/visorbus.h
16755 F:      drivers/visorbus/
16756 F:      drivers/staging/unisys/
16757
16758 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16759 R:      Alim Akhtar <alim.akhtar@samsung.com>
16760 R:      Avri Altman <avri.altman@wdc.com>
16761 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16762 L:      linux-scsi@vger.kernel.org
16763 S:      Supported
16764 F:      Documentation/scsi/ufs.txt
16765 F:      drivers/scsi/ufs/
16766
16767 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16768 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16769 L:      linux-scsi@vger.kernel.org
16770 S:      Supported
16771 F:      drivers/scsi/ufs/*dwc*
16772
16773 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16774 M:      Stanley Chu <stanley.chu@mediatek.com>
16775 L:      linux-scsi@vger.kernel.org
16776 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16777 S:      Maintained
16778 F:      drivers/scsi/ufs/ufs-mediatek*
16779
16780 UNSORTED BLOCK IMAGES (UBI)
16781 M:      Richard Weinberger <richard@nod.at>
16782 W:      http://www.linux-mtd.infradead.org/
16783 L:      linux-mtd@lists.infradead.org
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16786 S:      Supported
16787 F:      drivers/mtd/ubi/
16788 F:      include/linux/mtd/ubi.h
16789 F:      include/uapi/mtd/ubi-user.h
16790
16791 USB "USBNET" DRIVER FRAMEWORK
16792 M:      Oliver Neukum <oneukum@suse.com>
16793 L:      netdev@vger.kernel.org
16794 W:      http://www.linux-usb.org/usbnet
16795 S:      Maintained
16796 F:      drivers/net/usb/usbnet.c
16797 F:      include/linux/usb/usbnet.h
16798
16799 USB ACM DRIVER
16800 M:      Oliver Neukum <oneukum@suse.com>
16801 L:      linux-usb@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/usb/acm.rst
16804 F:      drivers/usb/class/cdc-acm.*
16805
16806 USB AR5523 WIRELESS DRIVER
16807 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16808 L:      linux-wireless@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/net/wireless/ath/ar5523/
16811
16812 USB ATTACHED SCSI
16813 M:      Oliver Neukum <oneukum@suse.com>
16814 L:      linux-usb@vger.kernel.org
16815 L:      linux-scsi@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/storage/uas.c
16818
16819 USB CDC ETHERNET DRIVER
16820 M:      Oliver Neukum <oliver@neukum.org>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      drivers/net/usb/cdc_*.c
16824 F:      include/uapi/linux/usb/cdc.h
16825
16826 USB CHAOSKEY DRIVER
16827 M:      Keith Packard <keithp@keithp.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/usb/misc/chaoskey.c
16831
16832 USB CYPRESS C67X00 DRIVER
16833 M:      Peter Korsgaard <jacmet@sunsite.dk>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/usb/c67x00/
16837
16838 USB DAVICOM DM9601 DRIVER
16839 M:      Peter Korsgaard <jacmet@sunsite.dk>
16840 L:      netdev@vger.kernel.org
16841 W:      http://www.linux-usb.org/usbnet
16842 S:      Maintained
16843 F:      drivers/net/usb/dm9601.c
16844
16845 USB EHCI DRIVER
16846 M:      Alan Stern <stern@rowland.harvard.edu>
16847 L:      linux-usb@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/usb/ehci.rst
16850 F:      drivers/usb/host/ehci*
16851
16852 USB GADGET/PERIPHERAL SUBSYSTEM
16853 M:      Felipe Balbi <balbi@kernel.org>
16854 L:      linux-usb@vger.kernel.org
16855 W:      http://www.linux-usb.org/gadget
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16857 S:      Maintained
16858 F:      drivers/usb/gadget/
16859 F:      include/linux/usb/gadget*
16860
16861 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16862 M:      Jiri Kosina <jikos@kernel.org>
16863 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16864 L:      linux-usb@vger.kernel.org
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16866 S:      Maintained
16867 F:      Documentation/hid/hiddev.rst
16868 F:      drivers/hid/usbhid/
16869
16870 USB INTEL XHCI ROLE MUX DRIVER
16871 M:      Hans de Goede <hdegoede@redhat.com>
16872 L:      linux-usb@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16875
16876 USB IP DRIVER FOR HISILICON KIRIN
16877 M:      Yu Chen <chenyu56@huawei.com>
16878 M:      Binghui Wang <wangbinghui@hisilicon.com>
16879 L:      linux-usb@vger.kernel.org
16880 S:      Maintained
16881 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16882 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16883
16884 USB ISP116X DRIVER
16885 M:      Olav Kongas <ok@artecdesign.ee>
16886 L:      linux-usb@vger.kernel.org
16887 S:      Maintained
16888 F:      drivers/usb/host/isp116x*
16889 F:      include/linux/usb/isp116x.h
16890
16891 USB LAN78XX ETHERNET DRIVER
16892 M:      Woojung Huh <woojung.huh@microchip.com>
16893 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16894 L:      netdev@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16897 F:      drivers/net/usb/lan78xx.*
16898 F:      include/dt-bindings/net/microchip-lan78xx.h
16899
16900 USB MASS STORAGE DRIVER
16901 M:      Alan Stern <stern@rowland.harvard.edu>
16902 L:      linux-usb@vger.kernel.org
16903 L:      usb-storage@lists.one-eyed-alien.net
16904 S:      Maintained
16905 F:      drivers/usb/storage/
16906
16907 USB MIDI DRIVER
16908 M:      Clemens Ladisch <clemens@ladisch.de>
16909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16911 S:      Maintained
16912 F:      sound/usb/midi.*
16913
16914 USB NETWORKING DRIVERS
16915 L:      linux-usb@vger.kernel.org
16916 S:      Odd Fixes
16917 F:      drivers/net/usb/
16918
16919 USB OHCI DRIVER
16920 M:      Alan Stern <stern@rowland.harvard.edu>
16921 L:      linux-usb@vger.kernel.org
16922 S:      Maintained
16923 F:      Documentation/usb/ohci.rst
16924 F:      drivers/usb/host/ohci*
16925
16926 USB OTG FSM (Finite State Machine)
16927 M:      Peter Chen <Peter.Chen@nxp.com>
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16929 L:      linux-usb@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/usb/common/usb-otg-fsm.c
16932
16933 USB OVER IP DRIVER
16934 M:      Valentina Manea <valentina.manea.m@gmail.com>
16935 M:      Shuah Khan <shuah@kernel.org>
16936 M:      Shuah Khan <skhan@linuxfoundation.org>
16937 L:      linux-usb@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/usb/usbip_protocol.rst
16940 F:      drivers/usb/usbip/
16941 F:      tools/usb/usbip/
16942 F:      tools/testing/selftests/drivers/usb/usbip/
16943
16944 USB PEGASUS DRIVER
16945 M:      Petko Manolov <petkan@nucleusys.com>
16946 L:      linux-usb@vger.kernel.org
16947 L:      netdev@vger.kernel.org
16948 T:      git git://github.com/petkan/pegasus.git
16949 W:      https://github.com/petkan/pegasus
16950 S:      Maintained
16951 F:      drivers/net/usb/pegasus.*
16952
16953 USB PHY LAYER
16954 M:      Felipe Balbi <balbi@kernel.org>
16955 L:      linux-usb@vger.kernel.org
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16957 S:      Maintained
16958 F:      drivers/usb/phy/
16959
16960 USB PRINTER DRIVER (usblp)
16961 M:      Pete Zaitcev <zaitcev@redhat.com>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Supported
16964 F:      drivers/usb/class/usblp.c
16965
16966 USB QMI WWAN NETWORK DRIVER
16967 M:      Bjørn Mork <bjorn@mork.no>
16968 L:      netdev@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16971 F:      drivers/net/usb/qmi_wwan.c
16972
16973 USB RTL8150 DRIVER
16974 M:      Petko Manolov <petkan@nucleusys.com>
16975 L:      linux-usb@vger.kernel.org
16976 L:      netdev@vger.kernel.org
16977 T:      git git://github.com/petkan/rtl8150.git
16978 W:      https://github.com/petkan/rtl8150
16979 S:      Maintained
16980 F:      drivers/net/usb/rtl8150.c
16981
16982 USB SERIAL SUBSYSTEM
16983 M:      Johan Hovold <johan@kernel.org>
16984 L:      linux-usb@vger.kernel.org
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16986 S:      Maintained
16987 F:      Documentation/usb/usb-serial.rst
16988 F:      drivers/usb/serial/
16989 F:      include/linux/usb/serial.h
16990
16991 USB SMSC75XX ETHERNET DRIVER
16992 M:      Steve Glendinning <steve.glendinning@shawell.net>
16993 L:      netdev@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/usb/smsc75xx.*
16996
16997 USB SMSC95XX ETHERNET DRIVER
16998 M:      Steve Glendinning <steve.glendinning@shawell.net>
16999 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17000 L:      netdev@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/net/usb/smsc95xx.*
17003
17004 USB SUBSYSTEM
17005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17006 L:      linux-usb@vger.kernel.org
17007 W:      http://www.linux-usb.org
17008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17009 S:      Supported
17010 F:      Documentation/devicetree/bindings/usb/
17011 F:      Documentation/usb/
17012 F:      drivers/usb/
17013 F:      include/linux/usb.h
17014 F:      include/linux/usb/
17015
17016 USB TYPEC PI3USB30532 MUX DRIVER
17017 M:      Hans de Goede <hdegoede@redhat.com>
17018 L:      linux-usb@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/usb/typec/mux/pi3usb30532.c
17021
17022 USB TYPEC CLASS
17023 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17024 L:      linux-usb@vger.kernel.org
17025 S:      Maintained
17026 F:      Documentation/ABI/testing/sysfs-class-typec
17027 F:      Documentation/driver-api/usb/typec.rst
17028 F:      drivers/usb/typec/
17029 F:      include/linux/usb/typec.h
17030
17031 USB TYPEC BUS FOR ALTERNATE MODES
17032 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      Documentation/ABI/testing/sysfs-bus-typec
17036 F:      Documentation/driver-api/usb/typec_bus.rst
17037 F:      drivers/usb/typec/altmodes/
17038 F:      include/linux/usb/typec_altmode.h
17039
17040 USB TYPEC PORT CONTROLLER DRIVERS
17041 M:      Guenter Roeck <linux@roeck-us.net>
17042 L:      linux-usb@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/usb/typec/tcpm/
17045
17046 USB UHCI DRIVER
17047 M:      Alan Stern <stern@rowland.harvard.edu>
17048 L:      linux-usb@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/usb/host/uhci*
17051
17052 USB VIDEO CLASS
17053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17054 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17055 L:      linux-media@vger.kernel.org
17056 T:      git git://linuxtv.org/media_tree.git
17057 W:      http://www.ideasonboard.org/uvc/
17058 S:      Maintained
17059 F:      drivers/media/usb/uvc/
17060 F:      include/uapi/linux/uvcvideo.h
17061
17062 USB VISION DRIVER
17063 M:      Hans Verkuil <hverkuil@xs4all.nl>
17064 L:      linux-media@vger.kernel.org
17065 T:      git git://linuxtv.org/media_tree.git
17066 W:      https://linuxtv.org
17067 S:      Odd Fixes
17068 F:      drivers/media/usb/usbvision/
17069
17070 USB WEBCAM GADGET
17071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/usb/gadget/function/*uvc*
17075 F:      drivers/usb/gadget/legacy/webcam.c
17076 F:      include/uapi/linux/usb/g_uvc.h
17077
17078 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17079 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17080 L:      linux-wireless@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/net/wireless/rndis_wlan.c
17083
17084 USB XHCI DRIVER
17085 M:      Mathias Nyman <mathias.nyman@intel.com>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Supported
17088 F:      drivers/usb/host/xhci*
17089 F:      drivers/usb/host/pci-quirks*
17090
17091 USB ZD1201 DRIVER
17092 L:      linux-wireless@vger.kernel.org
17093 W:      http://linux-lc100020.sourceforge.net
17094 S:      Orphan
17095 F:      drivers/net/wireless/zydas/zd1201.*
17096
17097 USB ZR364XX DRIVER
17098 M:      Antoine Jacquet <royale@zerezo.com>
17099 L:      linux-usb@vger.kernel.org
17100 L:      linux-media@vger.kernel.org
17101 T:      git git://linuxtv.org/media_tree.git
17102 W:      http://royale.zerezo.com/zr364xx/
17103 S:      Maintained
17104 F:      Documentation/media/v4l-drivers/zr364xx*
17105 F:      drivers/media/usb/zr364xx/
17106
17107 USER-MODE LINUX (UML)
17108 M:      Jeff Dike <jdike@addtoit.com>
17109 M:      Richard Weinberger <richard@nod.at>
17110 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17111 L:      linux-um@lists.infradead.org
17112 W:      http://user-mode-linux.sourceforge.net
17113 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17115 S:      Maintained
17116 F:      Documentation/virt/uml/
17117 F:      arch/um/
17118 F:      arch/x86/um/
17119 F:      fs/hostfs/
17120
17121 USERSPACE COPYIN/COPYOUT (UIOVEC)
17122 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17123 S:      Maintained
17124 F:      lib/iov_iter.c
17125 F:      include/linux/uio.h
17126
17127 USERSPACE DMA BUFFER DRIVER
17128 M:      Gerd Hoffmann <kraxel@redhat.com>
17129 S:      Maintained
17130 L:      dri-devel@lists.freedesktop.org
17131 F:      drivers/dma-buf/udmabuf.c
17132 F:      include/uapi/linux/udmabuf.h
17133 T:      git git://anongit.freedesktop.org/drm/drm-misc
17134
17135 USERSPACE I/O (UIO)
17136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17137 S:      Maintained
17138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17139 F:      Documentation/driver-api/uio-howto.rst
17140 F:      drivers/uio/
17141 F:      include/linux/uio_driver.h
17142
17143 UTIL-LINUX PACKAGE
17144 M:      Karel Zak <kzak@redhat.com>
17145 L:      util-linux@vger.kernel.org
17146 W:      http://en.wikipedia.org/wiki/Util-linux
17147 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17148 S:      Maintained
17149
17150 UUID HELPERS
17151 M:      Christoph Hellwig <hch@lst.de>
17152 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17153 L:      linux-kernel@vger.kernel.org
17154 T:      git git://git.infradead.org/users/hch/uuid.git
17155 F:      lib/uuid.c
17156 F:      lib/test_uuid.c
17157 F:      include/linux/uuid.h
17158 F:      include/uapi/linux/uuid.h
17159 S:      Maintained
17160
17161 UVESAFB DRIVER
17162 M:      Michal Januszewski <spock@gentoo.org>
17163 L:      linux-fbdev@vger.kernel.org
17164 W:      https://github.com/mjanusz/v86d
17165 S:      Maintained
17166 F:      Documentation/fb/uvesafb.rst
17167 F:      drivers/video/fbdev/uvesafb.*
17168
17169 VF610 NAND DRIVER
17170 M:      Stefan Agner <stefan@agner.ch>
17171 L:      linux-mtd@lists.infradead.org
17172 S:      Supported
17173 F:      drivers/mtd/nand/raw/vf610_nfc.c
17174
17175 VFAT/FAT/MSDOS FILESYSTEM
17176 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17177 S:      Maintained
17178 F:      Documentation/filesystems/vfat.txt
17179 F:      fs/fat/
17180
17181 VFIO DRIVER
17182 M:      Alex Williamson <alex.williamson@redhat.com>
17183 R:      Cornelia Huck <cohuck@redhat.com>
17184 L:      kvm@vger.kernel.org
17185 T:      git git://github.com/awilliam/linux-vfio.git
17186 S:      Maintained
17187 F:      Documentation/driver-api/vfio.rst
17188 F:      drivers/vfio/
17189 F:      include/linux/vfio.h
17190 F:      include/uapi/linux/vfio.h
17191
17192 VFIO MEDIATED DEVICE DRIVERS
17193 M:      Kirti Wankhede <kwankhede@nvidia.com>
17194 L:      kvm@vger.kernel.org
17195 S:      Maintained
17196 F:      Documentation/driver-api/vfio-mediated-device.rst
17197 F:      drivers/vfio/mdev/
17198 F:      include/linux/mdev.h
17199 F:      samples/vfio-mdev/
17200
17201 VFIO PLATFORM DRIVER
17202 M:      Eric Auger <eric.auger@redhat.com>
17203 L:      kvm@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/vfio/platform/
17206
17207 VGA_SWITCHEROO
17208 R:      Lukas Wunner <lukas@wunner.de>
17209 S:      Maintained
17210 F:      Documentation/gpu/vga-switcheroo.rst
17211 F:      drivers/gpu/vga/vga_switcheroo.c
17212 F:      include/linux/vga_switcheroo.h
17213 T:      git git://anongit.freedesktop.org/drm/drm-misc
17214
17215 VIA RHINE NETWORK DRIVER
17216 S:      Orphan
17217 F:      drivers/net/ethernet/via/via-rhine.c
17218
17219 VIA SD/MMC CARD CONTROLLER DRIVER
17220 M:      Bruce Chang <brucechang@via.com.tw>
17221 M:      Harald Welte <HaraldWelte@viatech.com>
17222 S:      Maintained
17223 F:      drivers/mmc/host/via-sdmmc.c
17224
17225 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17226 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17227 L:      linux-fbdev@vger.kernel.org
17228 S:      Maintained
17229 F:      include/linux/via-core.h
17230 F:      include/linux/via-gpio.h
17231 F:      include/linux/via_i2c.h
17232 F:      drivers/video/fbdev/via/
17233
17234 VIA VELOCITY NETWORK DRIVER
17235 M:      Francois Romieu <romieu@fr.zoreil.com>
17236 L:      netdev@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/net/ethernet/via/via-velocity.*
17239
17240 VICODEC VIRTUAL CODEC DRIVER
17241 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17242 L:      linux-media@vger.kernel.org
17243 T:      git git://linuxtv.org/media_tree.git
17244 W:      https://linuxtv.org
17245 S:      Maintained
17246 F:      drivers/media/platform/vicodec/*
17247
17248 VIDEO MULTIPLEXER DRIVER
17249 M:      Philipp Zabel <p.zabel@pengutronix.de>
17250 L:      linux-media@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/media/platform/video-mux.c
17253
17254 VIDEO I2C POLLING DRIVER
17255 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17256 L:      linux-media@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/media/i2c/video-i2c.c
17259
17260 VIDEOBUF2 FRAMEWORK
17261 M:      Pawel Osciak <pawel@osciak.com>
17262 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17263 M:      Kyungmin Park <kyungmin.park@samsung.com>
17264 R:      Tomasz Figa <tfiga@chromium.org>
17265 L:      linux-media@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/media/common/videobuf2/*
17268 F:      include/media/videobuf2-*
17269
17270 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17271 M:      Helen Koike <helen.koike@collabora.com>
17272 L:      linux-media@vger.kernel.org
17273 T:      git git://linuxtv.org/media_tree.git
17274 W:      https://linuxtv.org
17275 S:      Maintained
17276 F:      drivers/media/platform/vimc/*
17277
17278 VIRT LIB
17279 M:      Alex Williamson <alex.williamson@redhat.com>
17280 M:      Paolo Bonzini <pbonzini@redhat.com>
17281 L:      kvm@vger.kernel.org
17282 S:      Supported
17283 F:      virt/lib/
17284
17285 VIRTIO AND VHOST VSOCK DRIVER
17286 M:      Stefan Hajnoczi <stefanha@redhat.com>
17287 M:      Stefano Garzarella <sgarzare@redhat.com>
17288 L:      kvm@vger.kernel.org
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      netdev@vger.kernel.org
17291 S:      Maintained
17292 F:      include/linux/virtio_vsock.h
17293 F:      include/uapi/linux/virtio_vsock.h
17294 F:      include/uapi/linux/vsockmon.h
17295 F:      include/uapi/linux/vm_sockets_diag.h
17296 F:      net/vmw_vsock/diag.c
17297 F:      net/vmw_vsock/af_vsock_tap.c
17298 F:      net/vmw_vsock/virtio_transport_common.c
17299 F:      net/vmw_vsock/virtio_transport.c
17300 F:      drivers/net/vsockmon.c
17301 F:      drivers/vhost/vsock.c
17302 F:      tools/testing/vsock/
17303
17304 VIRTIO CONSOLE DRIVER
17305 M:      Amit Shah <amit@kernel.org>
17306 L:      virtualization@lists.linux-foundation.org
17307 S:      Maintained
17308 F:      drivers/char/virtio_console.c
17309 F:      include/linux/virtio_console.h
17310 F:      include/uapi/linux/virtio_console.h
17311
17312 VIRTIO CORE AND NET DRIVERS
17313 M:      "Michael S. Tsirkin" <mst@redhat.com>
17314 M:      Jason Wang <jasowang@redhat.com>
17315 L:      virtualization@lists.linux-foundation.org
17316 S:      Maintained
17317 F:      Documentation/devicetree/bindings/virtio/
17318 F:      drivers/virtio/
17319 F:      tools/virtio/
17320 F:      drivers/net/virtio_net.c
17321 F:      drivers/block/virtio_blk.c
17322 F:      include/linux/virtio*.h
17323 F:      include/uapi/linux/virtio_*.h
17324 F:      drivers/crypto/virtio/
17325 F:      mm/balloon_compaction.c
17326
17327 VIRTIO BLOCK AND SCSI DRIVERS
17328 M:      "Michael S. Tsirkin" <mst@redhat.com>
17329 M:      Jason Wang <jasowang@redhat.com>
17330 R:      Paolo Bonzini <pbonzini@redhat.com>
17331 R:      Stefan Hajnoczi <stefanha@redhat.com>
17332 L:      virtualization@lists.linux-foundation.org
17333 S:      Maintained
17334 F:      drivers/block/virtio_blk.c
17335 F:      drivers/scsi/virtio_scsi.c
17336 F:      include/uapi/linux/virtio_blk.h
17337 F:      include/uapi/linux/virtio_scsi.h
17338 F:      drivers/vhost/scsi.c
17339
17340 VIRTIO CRYPTO DRIVER
17341 M:      Gonglei <arei.gonglei@huawei.com>
17342 L:      virtualization@lists.linux-foundation.org
17343 L:      linux-crypto@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/crypto/virtio/
17346 F:      include/uapi/linux/virtio_crypto.h
17347
17348 VIRTIO DRIVERS FOR S390
17349 M:      Cornelia Huck <cohuck@redhat.com>
17350 M:      Halil Pasic <pasic@linux.ibm.com>
17351 L:      linux-s390@vger.kernel.org
17352 L:      virtualization@lists.linux-foundation.org
17353 L:      kvm@vger.kernel.org
17354 S:      Supported
17355 F:      drivers/s390/virtio/
17356 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17357
17358 VIRTIO FILE SYSTEM
17359 M:      Vivek Goyal <vgoyal@redhat.com>
17360 M:      Stefan Hajnoczi <stefanha@redhat.com>
17361 M:      Miklos Szeredi <miklos@szeredi.hu>
17362 L:      virtualization@lists.linux-foundation.org
17363 L:      linux-fsdevel@vger.kernel.org
17364 W:      https://virtio-fs.gitlab.io/
17365 S:      Supported
17366 F:      fs/fuse/virtio_fs.c
17367 F:      include/uapi/linux/virtio_fs.h
17368 F:      Documentation/filesystems/virtiofs.rst
17369
17370 VIRTIO GPU DRIVER
17371 M:      David Airlie <airlied@linux.ie>
17372 M:      Gerd Hoffmann <kraxel@redhat.com>
17373 L:      dri-devel@lists.freedesktop.org
17374 L:      virtualization@lists.linux-foundation.org
17375 T:      git git://anongit.freedesktop.org/drm/drm-misc
17376 S:      Maintained
17377 F:      drivers/gpu/drm/virtio/
17378 F:      include/uapi/linux/virtio_gpu.h
17379
17380 VIRTIO HOST (VHOST)
17381 M:      "Michael S. Tsirkin" <mst@redhat.com>
17382 M:      Jason Wang <jasowang@redhat.com>
17383 L:      kvm@vger.kernel.org
17384 L:      virtualization@lists.linux-foundation.org
17385 L:      netdev@vger.kernel.org
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17387 S:      Maintained
17388 F:      drivers/vhost/
17389 F:      include/uapi/linux/vhost.h
17390
17391 VIRTIO INPUT DRIVER
17392 M:      Gerd Hoffmann <kraxel@redhat.com>
17393 S:      Maintained
17394 F:      drivers/virtio/virtio_input.c
17395 F:      include/uapi/linux/virtio_input.h
17396
17397 VIRTIO IOMMU DRIVER
17398 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17399 L:      virtualization@lists.linux-foundation.org
17400 S:      Maintained
17401 F:      drivers/iommu/virtio-iommu.c
17402 F:      include/uapi/linux/virtio_iommu.h
17403
17404 VIRTUAL BOX GUEST DEVICE DRIVER
17405 M:      Hans de Goede <hdegoede@redhat.com>
17406 M:      Arnd Bergmann <arnd@arndb.de>
17407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17408 S:      Maintained
17409 F:      include/linux/vbox_utils.h
17410 F:      include/uapi/linux/vbox*.h
17411 F:      drivers/virt/vboxguest/
17412
17413 VIRTUAL SERIO DEVICE DRIVER
17414 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17415 S:      Maintained
17416 F:      drivers/input/serio/userio.c
17417 F:      include/uapi/linux/userio.h
17418
17419 VITESSE FELIX ETHERNET SWITCH DRIVER
17420 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17421 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17422 L:      netdev@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/net/dsa/ocelot/*
17425 F:      net/dsa/tag_ocelot.c
17426
17427 VIVID VIRTUAL VIDEO DRIVER
17428 M:      Hans Verkuil <hverkuil@xs4all.nl>
17429 L:      linux-media@vger.kernel.org
17430 T:      git git://linuxtv.org/media_tree.git
17431 W:      https://linuxtv.org
17432 S:      Maintained
17433 F:      drivers/media/platform/vivid/*
17434
17435 VLYNQ BUS
17436 M:      Florian Fainelli <f.fainelli@gmail.com>
17437 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17438 S:      Maintained
17439 F:      drivers/vlynq/vlynq.c
17440 F:      include/linux/vlynq.h
17441
17442 VME SUBSYSTEM
17443 M:      Martyn Welch <martyn@welchs.me.uk>
17444 M:      Manohar Vanga <manohar.vanga@gmail.com>
17445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17446 L:      devel@driverdev.osuosl.org
17447 S:      Maintained
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17449 F:      Documentation/driver-api/vme.rst
17450 F:      drivers/staging/vme/
17451 F:      drivers/vme/
17452 F:      include/linux/vme*
17453
17454 VMWARE BALLOON DRIVER
17455 M:      Nadav Amit <namit@vmware.com>
17456 M:      "VMware, Inc." <pv-drivers@vmware.com>
17457 L:      linux-kernel@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/misc/vmw_balloon.c
17460
17461 VMWARE HYPERVISOR INTERFACE
17462 M:      Thomas Hellstrom <thellstrom@vmware.com>
17463 M:      "VMware, Inc." <pv-drivers@vmware.com>
17464 L:      virtualization@lists.linux-foundation.org
17465 S:      Supported
17466 F:      arch/x86/kernel/cpu/vmware.c
17467 F:      arch/x86/include/asm/vmware.h
17468
17469 VMWARE PVRDMA DRIVER
17470 M:      Adit Ranadive <aditr@vmware.com>
17471 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17472 L:      linux-rdma@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/infiniband/hw/vmw_pvrdma/
17475
17476 VMware PVSCSI driver
17477 M:      Jim Gill <jgill@vmware.com>
17478 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/scsi/vmw_pvscsi.c
17482 F:      drivers/scsi/vmw_pvscsi.h
17483
17484 VMWARE VMMOUSE SUBDRIVER
17485 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17486 M:      "VMware, Inc." <pv-drivers@vmware.com>
17487 L:      linux-input@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/input/mouse/vmmouse.c
17490 F:      drivers/input/mouse/vmmouse.h
17491
17492 VMWARE VMXNET3 ETHERNET DRIVER
17493 M:      Ronak Doshi <doshir@vmware.com>
17494 M:      "VMware, Inc." <pv-drivers@vmware.com>
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/net/vmxnet3/
17498
17499 VOCORE VOCORE2 BOARD
17500 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17501 L:      linux-mips@vger.kernel.org
17502 S:      Maintained
17503 F:      arch/mips/boot/dts/ralink/vocore2.dts
17504
17505 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17506 M:      Liam Girdwood <lgirdwood@gmail.com>
17507 M:      Mark Brown <broonie@kernel.org>
17508 L:      linux-kernel@vger.kernel.org
17509 W:      http://www.slimlogic.co.uk/?p=48
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17511 S:      Supported
17512 F:      Documentation/devicetree/bindings/regulator/
17513 F:      Documentation/power/regulator/
17514 F:      drivers/regulator/
17515 F:      include/dt-bindings/regulator/
17516 F:      include/linux/regulator/
17517 K:      regulator_get_optional
17518
17519 VRF
17520 M:      David Ahern <dsahern@kernel.org>
17521 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17522 L:      netdev@vger.kernel.org
17523 S:      Maintained
17524 F:      drivers/net/vrf.c
17525 F:      Documentation/networking/vrf.txt
17526
17527 VSPRINTF
17528 M:      Petr Mladek <pmladek@suse.com>
17529 M:      Steven Rostedt <rostedt@goodmis.org>
17530 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17531 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17532 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17534 S:      Maintained
17535 F:      lib/vsprintf.c
17536 F:      lib/test_printf.c
17537 F:      Documentation/core-api/printk-formats.rst
17538
17539 VT1211 HARDWARE MONITOR DRIVER
17540 M:      Juerg Haefliger <juergh@gmail.com>
17541 L:      linux-hwmon@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/hwmon/vt1211.rst
17544 F:      drivers/hwmon/vt1211.c
17545
17546 VT8231 HARDWARE MONITOR DRIVER
17547 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17548 L:      linux-hwmon@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/hwmon/vt8231.c
17551
17552 VUB300 USB to SDIO/SD/MMC bridge chip
17553 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17554 L:      linux-mmc@vger.kernel.org
17555 L:      linux-usb@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/mmc/host/vub300.c
17558
17559 W1 DALLAS'S 1-WIRE BUS
17560 M:      Evgeniy Polyakov <zbr@ioremap.net>
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/w1/
17563 F:      Documentation/w1/
17564 F:      drivers/w1/
17565 F:      include/linux/w1.h
17566
17567 W83791D HARDWARE MONITORING DRIVER
17568 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17569 L:      linux-hwmon@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/hwmon/w83791d.rst
17572 F:      drivers/hwmon/w83791d.c
17573
17574 W83793 HARDWARE MONITORING DRIVER
17575 M:      Rudolf Marek <r.marek@assembler.cz>
17576 L:      linux-hwmon@vger.kernel.org
17577 S:      Maintained
17578 F:      Documentation/hwmon/w83793.rst
17579 F:      drivers/hwmon/w83793.c
17580
17581 W83795 HARDWARE MONITORING DRIVER
17582 M:      Jean Delvare <jdelvare@suse.com>
17583 L:      linux-hwmon@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/hwmon/w83795.c
17586
17587 W83L51xD SD/MMC CARD INTERFACE DRIVER
17588 M:      Pierre Ossman <pierre@ossman.eu>
17589 S:      Maintained
17590 F:      drivers/mmc/host/wbsd.*
17591
17592 WACOM PROTOCOL 4 SERIAL TABLETS
17593 M:      Julian Squires <julian@cipht.net>
17594 M:      Hans de Goede <hdegoede@redhat.com>
17595 L:      linux-input@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/input/tablet/wacom_serial4.c
17598
17599 WATCHDOG DEVICE DRIVERS
17600 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17601 M:      Guenter Roeck <linux@roeck-us.net>
17602 L:      linux-watchdog@vger.kernel.org
17603 W:      http://www.linux-watchdog.org/
17604 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17605 S:      Maintained
17606 F:      Documentation/devicetree/bindings/watchdog/
17607 F:      Documentation/watchdog/
17608 F:      drivers/watchdog/
17609 F:      include/linux/watchdog.h
17610 F:      include/uapi/linux/watchdog.h
17611
17612 WHISKEYCOVE PMIC GPIO DRIVER
17613 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17614 L:      linux-gpio@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/gpio/gpio-wcove.c
17617
17618 WHWAVE RTC DRIVER
17619 M:      Dianlong Li <long17.cool@163.com>
17620 L:      linux-rtc@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/rtc/rtc-sd3078.c
17623
17624 WIIMOTE HID DRIVER
17625 M:      David Herrmann <dh.herrmann@googlemail.com>
17626 L:      linux-input@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/hid/hid-wiimote*
17629
17630 WILOCITY WIL6210 WIRELESS DRIVER
17631 M:      Maya Erez <merez@codeaurora.org>
17632 L:      linux-wireless@vger.kernel.org
17633 L:      wil6210@qti.qualcomm.com
17634 S:      Supported
17635 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17636 F:      drivers/net/wireless/ath/wil6210/
17637
17638 WIMAX STACK
17639 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17640 M:      linux-wimax@intel.com
17641 L:      wimax@linuxwimax.org (subscribers-only)
17642 S:      Supported
17643 W:      http://linuxwimax.org
17644 F:      Documentation/admin-guide/wimax/wimax.rst
17645 F:      include/linux/wimax/debug.h
17646 F:      include/net/wimax.h
17647 F:      include/uapi/linux/wimax.h
17648 F:      net/wimax/
17649
17650 WINBOND CIR DRIVER
17651 M:      David Härdeman <david@hardeman.nu>
17652 S:      Maintained
17653 F:      drivers/media/rc/winbond-cir.c
17654
17655 RCMM REMOTE CONTROLS DECODER
17656 M:      Patrick Lerda <patrick9876@free.fr>
17657 S:      Maintained
17658 F:      drivers/media/rc/ir-rcmm-decoder.c
17659
17660 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17661 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17662 L:      linux-watchdog@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/watchdog/ebc-c384_wdt.c
17665
17666 WINSYSTEMS WS16C48 GPIO DRIVER
17667 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17668 L:      linux-gpio@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/gpio/gpio-ws16c48.c
17671
17672 WISTRON LAPTOP BUTTON DRIVER
17673 M:      Miloslav Trmac <mitr@volny.cz>
17674 S:      Maintained
17675 F:      drivers/input/misc/wistron_btns.c
17676
17677 WL3501 WIRELESS PCMCIA CARD DRIVER
17678 L:      linux-wireless@vger.kernel.org
17679 S:      Odd fixes
17680 F:      drivers/net/wireless/wl3501*
17681
17682 WOLFSON MICROELECTRONICS DRIVERS
17683 L:      patches@opensource.cirrus.com
17684 T:      git https://github.com/CirrusLogic/linux-drivers.git
17685 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17686 S:      Supported
17687 F:      Documentation/hwmon/wm83??.rst
17688 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17689 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17690 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17691 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17692 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17693 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17694 F:      drivers/clk/clk-wm83*.c
17695 F:      drivers/extcon/extcon-arizona.c
17696 F:      drivers/leds/leds-wm83*.c
17697 F:      drivers/gpio/gpio-*wm*.c
17698 F:      drivers/gpio/gpio-arizona.c
17699 F:      drivers/hwmon/wm83??-hwmon.c
17700 F:      drivers/input/misc/wm831x-on.c
17701 F:      drivers/input/touchscreen/wm831x-ts.c
17702 F:      drivers/input/touchscreen/wm97*.c
17703 F:      drivers/mfd/arizona*
17704 F:      drivers/mfd/wm*.c
17705 F:      drivers/mfd/cs47l24*
17706 F:      drivers/power/supply/wm83*.c
17707 F:      drivers/rtc/rtc-wm83*.c
17708 F:      drivers/regulator/wm8*.c
17709 F:      drivers/regulator/arizona*
17710 F:      drivers/video/backlight/wm83*_bl.c
17711 F:      drivers/watchdog/wm83*_wdt.c
17712 F:      include/linux/mfd/arizona/
17713 F:      include/linux/mfd/wm831x/
17714 F:      include/linux/mfd/wm8350/
17715 F:      include/linux/mfd/wm8400*
17716 F:      include/linux/regulator/arizona*
17717 F:      include/linux/wm97xx.h
17718 F:      include/sound/wm????.h
17719 F:      sound/soc/codecs/arizona.?
17720 F:      sound/soc/codecs/wm*
17721 F:      sound/soc/codecs/cs47l24*
17722
17723 WORKQUEUE
17724 M:      Tejun Heo <tj@kernel.org>
17725 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17727 S:      Maintained
17728 F:      include/linux/workqueue.h
17729 F:      kernel/workqueue.c
17730 F:      Documentation/core-api/workqueue.rst
17731
17732 X-POWERS AXP288 PMIC DRIVERS
17733 M:      Hans de Goede <hdegoede@redhat.com>
17734 S:      Maintained
17735 N:      axp288
17736 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17737
17738 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17739 M:      Chen-Yu Tsai <wens@csie.org>
17740 L:      linux-kernel@vger.kernel.org
17741 S:      Maintained
17742 N:      axp[128]
17743
17744 X.25 NETWORK LAYER
17745 M:      Andrew Hendry <andrew.hendry@gmail.com>
17746 L:      linux-x25@vger.kernel.org
17747 S:      Odd Fixes
17748 F:      Documentation/networking/x25*
17749 F:      include/net/x25*
17750 F:      net/x25/
17751
17752 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17753 M:      Thomas Gleixner <tglx@linutronix.de>
17754 M:      Ingo Molnar <mingo@redhat.com>
17755 M:      Borislav Petkov <bp@alien8.de>
17756 R:      "H. Peter Anvin" <hpa@zytor.com>
17757 M:      x86@kernel.org
17758 L:      linux-kernel@vger.kernel.org
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/x86/
17762 F:      Documentation/x86/
17763 F:      arch/x86/
17764
17765 X86 ENTRY CODE
17766 M:      Andy Lutomirski <luto@kernel.org>
17767 L:      linux-kernel@vger.kernel.org
17768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17769 S:      Maintained
17770 F:      arch/x86/entry/
17771
17772 X86 MCE INFRASTRUCTURE
17773 M:      Tony Luck <tony.luck@intel.com>
17774 M:      Borislav Petkov <bp@alien8.de>
17775 L:      linux-edac@vger.kernel.org
17776 S:      Maintained
17777 F:      arch/x86/kernel/cpu/mce/*
17778
17779 X86 MICROCODE UPDATE SUPPORT
17780 M:      Borislav Petkov <bp@alien8.de>
17781 S:      Maintained
17782 F:      arch/x86/kernel/cpu/microcode/*
17783
17784 X86 MM
17785 M:      Dave Hansen <dave.hansen@linux.intel.com>
17786 M:      Andy Lutomirski <luto@kernel.org>
17787 M:      Peter Zijlstra <peterz@infradead.org>
17788 L:      linux-kernel@vger.kernel.org
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17790 S:      Maintained
17791 F:      arch/x86/mm/
17792
17793 X86 PLATFORM DRIVERS
17794 M:      Darren Hart <dvhart@infradead.org>
17795 M:      Andy Shevchenko <andy@infradead.org>
17796 L:      platform-driver-x86@vger.kernel.org
17797 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17798 S:      Odd Fixes
17799 F:      drivers/platform/x86/
17800 F:      drivers/platform/olpc/
17801
17802 X86 PLATFORM DRIVERS - ARCH
17803 R:      Darren Hart <dvhart@infradead.org>
17804 R:      Andy Shevchenko <andy@infradead.org>
17805 L:      platform-driver-x86@vger.kernel.org
17806 L:      x86@kernel.org
17807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17808 S:      Maintained
17809 F:      arch/x86/platform
17810
17811 X86 VDSO
17812 M:      Andy Lutomirski <luto@kernel.org>
17813 L:      linux-kernel@vger.kernel.org
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17815 S:      Maintained
17816 F:      arch/x86/entry/vdso/
17817
17818 XARRAY
17819 M:      Matthew Wilcox <willy@infradead.org>
17820 L:      linux-fsdevel@vger.kernel.org
17821 S:      Supported
17822 F:      Documentation/core-api/xarray.rst
17823 F:      lib/idr.c
17824 F:      lib/xarray.c
17825 F:      include/linux/idr.h
17826 F:      include/linux/xarray.h
17827 F:      tools/testing/radix-tree
17828
17829 XBOX DVD IR REMOTE
17830 M:      Benjamin Valentin <benpicco@googlemail.com>
17831 S:      Maintained
17832 F:      drivers/media/rc/xbox_remote.c
17833 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17834
17835 XC2028/3028 TUNER DRIVER
17836 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17837 L:      linux-media@vger.kernel.org
17838 W:      https://linuxtv.org
17839 T:      git git://linuxtv.org/media_tree.git
17840 S:      Maintained
17841 F:      drivers/media/tuners/tuner-xc2028.*
17842
17843 XDP (eXpress Data Path)
17844 M:      Alexei Starovoitov <ast@kernel.org>
17845 M:      Daniel Borkmann <daniel@iogearbox.net>
17846 M:      David S. Miller <davem@davemloft.net>
17847 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17848 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17849 M:      John Fastabend <john.fastabend@gmail.com>
17850 L:      netdev@vger.kernel.org
17851 L:      bpf@vger.kernel.org
17852 S:      Supported
17853 F:      net/core/xdp.c
17854 F:      include/net/xdp.h
17855 F:      kernel/bpf/devmap.c
17856 F:      kernel/bpf/cpumap.c
17857 F:      include/trace/events/xdp.h
17858 K:      xdp
17859 N:      xdp
17860
17861 XDP SOCKETS (AF_XDP)
17862 M:      Björn Töpel <bjorn.topel@intel.com>
17863 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17864 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17865 L:      netdev@vger.kernel.org
17866 L:      bpf@vger.kernel.org
17867 S:      Maintained
17868 F:      kernel/bpf/xskmap.c
17869 F:      net/xdp/
17870
17871 XEN BLOCK SUBSYSTEM
17872 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17873 M:      Roger Pau Monné <roger.pau@citrix.com>
17874 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17875 S:      Supported
17876 F:      drivers/block/xen-blkback/*
17877 F:      drivers/block/xen*
17878
17879 XEN HYPERVISOR ARM
17880 M:      Stefano Stabellini <sstabellini@kernel.org>
17881 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17882 S:      Maintained
17883 F:      arch/arm/xen/
17884 F:      arch/arm/include/asm/xen/
17885
17886 XEN HYPERVISOR ARM64
17887 M:      Stefano Stabellini <sstabellini@kernel.org>
17888 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17889 S:      Maintained
17890 F:      arch/arm64/xen/
17891 F:      arch/arm64/include/asm/xen/
17892
17893 XEN HYPERVISOR INTERFACE
17894 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17895 M:      Juergen Gross <jgross@suse.com>
17896 R:      Stefano Stabellini <sstabellini@kernel.org>
17897 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17899 S:      Supported
17900 F:      arch/x86/xen/
17901 F:      arch/x86/platform/pvh/
17902 F:      drivers/*/xen-*front.c
17903 F:      drivers/xen/
17904 F:      arch/x86/include/asm/xen/
17905 F:      arch/x86/include/asm/pvclock-abi.h
17906 F:      include/xen/
17907 F:      include/uapi/xen/
17908 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17909 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17910
17911 XEN NETWORK BACKEND DRIVER
17912 M:      Wei Liu <wei.liu@kernel.org>
17913 M:      Paul Durrant <paul@xen.org>
17914 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17915 L:      netdev@vger.kernel.org
17916 S:      Supported
17917 F:      drivers/net/xen-netback/*
17918
17919 XEN PCI SUBSYSTEM
17920 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17921 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17922 S:      Supported
17923 F:      arch/x86/pci/*xen*
17924 F:      drivers/pci/*xen*
17925
17926 XEN PVSCSI DRIVERS
17927 M:      Juergen Gross <jgross@suse.com>
17928 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17929 L:      linux-scsi@vger.kernel.org
17930 S:      Supported
17931 F:      drivers/scsi/xen-scsifront.c
17932 F:      drivers/xen/xen-scsiback.c
17933 F:      include/xen/interface/io/vscsiif.h
17934
17935 XEN SWIOTLB SUBSYSTEM
17936 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17937 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17938 L:      iommu@lists.linux-foundation.org
17939 S:      Supported
17940 F:      arch/x86/xen/*swiotlb*
17941 F:      drivers/xen/*swiotlb*
17942
17943 XEN SOUND FRONTEND DRIVER
17944 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17945 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17947 S:      Supported
17948 F:      sound/xen/*
17949
17950 XFS FILESYSTEM
17951 M:      Darrick J. Wong <darrick.wong@oracle.com>
17952 M:      linux-xfs@vger.kernel.org
17953 L:      linux-xfs@vger.kernel.org
17954 W:      http://xfs.org/
17955 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17956 S:      Supported
17957 F:      Documentation/admin-guide/xfs.rst
17958 F:      Documentation/ABI/testing/sysfs-fs-xfs
17959 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17960 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17961 F:      fs/xfs/
17962 F:      include/uapi/linux/dqblk_xfs.h
17963 F:      include/uapi/linux/fsmap.h
17964
17965 XILINX AXI ETHERNET DRIVER
17966 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17967 S:      Maintained
17968 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17969
17970 XILINX UARTLITE SERIAL DRIVER
17971 M:      Peter Korsgaard <jacmet@sunsite.dk>
17972 L:      linux-serial@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/tty/serial/uartlite.c
17975
17976 XILINX VIDEO IP CORES
17977 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17979 L:      linux-media@vger.kernel.org
17980 T:      git git://linuxtv.org/media_tree.git
17981 S:      Supported
17982 F:      Documentation/devicetree/bindings/media/xilinx/
17983 F:      drivers/media/platform/xilinx/
17984 F:      include/uapi/linux/xilinx-v4l2-controls.h
17985
17986 XILINX SD-FEC IP CORES
17987 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17988 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17991 F:      Documentation/misc-devices/xilinx_sdfec.rst
17992 F:      drivers/misc/xilinx_sdfec.c
17993 F:      drivers/misc/Kconfig
17994 F:      drivers/misc/Makefile
17995 F:      include/uapi/misc/xilinx_sdfec.h
17996
17997 XILLYBUS DRIVER
17998 M:      Eli Billauer <eli.billauer@gmail.com>
17999 L:      linux-kernel@vger.kernel.org
18000 S:      Supported
18001 F:      drivers/char/xillybus/
18002
18003 XLP9XX I2C DRIVER
18004 M:      George Cherian <george.cherian@cavium.com>
18005 M:      Jan Glauber <jglauber@cavium.com>
18006 L:      linux-i2c@vger.kernel.org
18007 W:      http://www.cavium.com
18008 S:      Supported
18009 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18010 F:      drivers/i2c/busses/i2c-xlp9xx.c
18011
18012 XRA1403 GPIO EXPANDER
18013 M:      Nandor Han <nandor.han@ge.com>
18014 M:      Semi Malinen <semi.malinen@ge.com>
18015 L:      linux-gpio@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/gpio/gpio-xra1403.c
18018 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18019
18020 XTENSA XTFPGA PLATFORM SUPPORT
18021 M:      Max Filippov <jcmvbkbc@gmail.com>
18022 L:      linux-xtensa@linux-xtensa.org
18023 S:      Maintained
18024 F:      drivers/spi/spi-xtensa-xtfpga.c
18025 F:      sound/soc/xtensa/xtfpga-i2s.c
18026
18027 YAM DRIVER FOR AX.25
18028 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18029 L:      linux-hams@vger.kernel.org
18030 S:      Maintained
18031 F:      drivers/net/hamradio/yam*
18032 F:      include/linux/yam.h
18033
18034 YAMA SECURITY MODULE
18035 M:      Kees Cook <keescook@chromium.org>
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18037 S:      Supported
18038 F:      security/yama/
18039 F:      Documentation/admin-guide/LSM/Yama.rst
18040
18041 YEALINK PHONE DRIVER
18042 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18043 L:      usbb2k-api-dev@nongnu.org
18044 S:      Maintained
18045 F:      Documentation/input/devices/yealink.rst
18046 F:      drivers/input/misc/yealink.*
18047
18048 Z8530 DRIVER FOR AX.25
18049 M:      Joerg Reuter <jreuter@yaina.de>
18050 W:      http://yaina.de/jreuter/
18051 W:      http://www.qsl.net/dl1bke/
18052 L:      linux-hams@vger.kernel.org
18053 S:      Maintained
18054 F:      Documentation/networking/z8530drv.txt
18055 F:      drivers/net/hamradio/*scc.c
18056 F:      drivers/net/hamradio/z8530.h
18057
18058 ZBUD COMPRESSED PAGE ALLOCATOR
18059 M:      Seth Jennings <sjenning@redhat.com>
18060 M:      Dan Streetman <ddstreet@ieee.org>
18061 L:      linux-mm@kvack.org
18062 S:      Maintained
18063 F:      mm/zbud.c
18064 F:      include/linux/zbud.h
18065
18066 ZD1211RW WIRELESS DRIVER
18067 M:      Daniel Drake <dsd@gentoo.org>
18068 M:      Ulrich Kunitz <kune@deine-taler.de>
18069 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18070 L:      linux-wireless@vger.kernel.org
18071 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18072 S:      Maintained
18073 F:      drivers/net/wireless/zydas/zd1211rw/
18074
18075 ZD1301 MEDIA DRIVER
18076 M:      Antti Palosaari <crope@iki.fi>
18077 L:      linux-media@vger.kernel.org
18078 W:      https://linuxtv.org/
18079 W:      http://palosaari.fi/linux/
18080 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18081 S:      Maintained
18082 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18083
18084 ZD1301_DEMOD MEDIA DRIVER
18085 M:      Antti Palosaari <crope@iki.fi>
18086 L:      linux-media@vger.kernel.org
18087 W:      https://linuxtv.org/
18088 W:      http://palosaari.fi/linux/
18089 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18090 S:      Maintained
18091 F:      drivers/media/dvb-frontends/zd1301_demod*
18092
18093 ZHAOXIN PROCESSOR SUPPORT
18094 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18095 L:      linux-kernel@vger.kernel.org
18096 S:      Maintained
18097 F:      arch/x86/kernel/cpu/zhaoxin.c
18098
18099 ZPOOL COMPRESSED PAGE STORAGE API
18100 M:      Dan Streetman <ddstreet@ieee.org>
18101 L:      linux-mm@kvack.org
18102 S:      Maintained
18103 F:      mm/zpool.c
18104 F:      include/linux/zpool.h
18105
18106 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18107 M:      Minchan Kim <minchan@kernel.org>
18108 M:      Nitin Gupta <ngupta@vflare.org>
18109 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18110 L:      linux-kernel@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/block/zram/
18113 F:      Documentation/admin-guide/blockdev/zram.rst
18114
18115 ZS DECSTATION Z85C30 SERIAL DRIVER
18116 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18117 S:      Maintained
18118 F:      drivers/tty/serial/zs.*
18119
18120 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18121 M:      Minchan Kim <minchan@kernel.org>
18122 M:      Nitin Gupta <ngupta@vflare.org>
18123 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18124 L:      linux-mm@kvack.org
18125 S:      Maintained
18126 F:      mm/zsmalloc.c
18127 F:      include/linux/zsmalloc.h
18128 F:      Documentation/vm/zsmalloc.rst
18129
18130 ZSWAP COMPRESSED SWAP CACHING
18131 M:      Seth Jennings <sjenning@redhat.com>
18132 M:      Dan Streetman <ddstreet@ieee.org>
18133 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18134 L:      linux-mm@kvack.org
18135 S:      Maintained
18136 F:      mm/zswap.c
18137
18138 THE REST
18139 M:      Linus Torvalds <torvalds@linux-foundation.org>
18140 L:      linux-kernel@vger.kernel.org
18141 Q:      http://patchwork.kernel.org/project/LKML/list/
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18143 S:      Buried alive in reporters
18144 F:      *
18145 F:      */