MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 L:      netdev@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/net/ethernet/nvidia/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563.rst
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLEGRO DVT VIDEO IP CORE DRIVER
 671 M:      Michael Tretter <m.tretter@pengutronix.de>
 672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/staging/media/allegro-dvt/
 676
 677 ALLWINNER CPUFREQ DRIVER
 678 M:      Yangtao Li <tiny.windzz@gmail.com>
 679 L:      linux-pm@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 682 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 683
 684 ALLWINNER SECURITY SYSTEM
 685 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 686 L:      linux-crypto@vger.kernel.org
 687 S:      Maintained
 688 F:      drivers/crypto/sunxi-ss/
 689
 690 ALLWINNER VPU DRIVER
 691 M:      Maxime Ripard <mripard@kernel.org>
 692 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 693 L:      linux-media@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/staging/media/sunxi/cedrus/
 696
 697 ALPHA PORT
 698 M:      Richard Henderson <rth@twiddle.net>
 699 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 700 M:      Matt Turner <mattst88@gmail.com>
 701 S:      Odd Fixes
 702 L:      linux-alpha@vger.kernel.org
 703 F:      arch/alpha/
 704
 705 ALPS PS/2 TOUCHPAD DRIVER
 706 R:      Pali Rohár <pali.rohar@gmail.com>
 707 F:      drivers/input/mouse/alps.*
 708
 709 ALTERA I2C CONTROLLER DRIVER
 710 M:      Thor Thayer <thor.thayer@linux.intel.com>
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 713 F:      drivers/i2c/busses/i2c-altera.c
 714
 715 ALTERA MAILBOX DRIVER
 716 M:      Ley Foon Tan <lftan@altera.com>
 717 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 718 S:      Maintained
 719 F:      drivers/mailbox/mailbox-altera.c
 720
 721 ALTERA PIO DRIVER
 722 M:      Tien Hock Loh <thloh@altera.com>
 723 L:      linux-gpio@vger.kernel.org
 724 S:      Maintained
 725 F:      drivers/gpio/gpio-altera.c
 726
 727 ALTERA SYSTEM MANAGER DRIVER
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/mfd/altera-sysmgr.c
 731 F:      include/linux/mfd/altera-sysgmr.h
 732
 733 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 734 M:      Thor Thayer <thor.thayer@linux.intel.com>
 735 S:      Maintained
 736 F:      drivers/gpio/gpio-altera-a10sr.c
 737 F:      drivers/mfd/altera-a10sr.c
 738 F:      drivers/reset/reset-a10sr.c
 739 F:      include/linux/mfd/altera-a10sr.h
 740 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 741
 742 ALTERA TRIPLE SPEED ETHERNET DRIVER
 743 M:      Thor Thayer <thor.thayer@linux.intel.com>
 744 L:      netdev@vger.kernel.org
 745 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 746 S:      Maintained
 747 F:      drivers/net/ethernet/altera/
 748
 749 ALTERA UART/JTAG UART SERIAL DRIVERS
 750 M:      Tobias Klauser <tklauser@distanz.ch>
 751 L:      linux-serial@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/tty/serial/altera_uart.c
 755 F:      drivers/tty/serial/altera_jtaguart.c
 756 F:      include/linux/altera_uart.h
 757 F:      include/linux/altera_jtaguart.h
 758
 759 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 760 M:      Talel Shenhar <talel@amazon.com>
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 763 F:      drivers/thermal/thermal_mmio.c
 764
 765 AMAZON ETHERNET DRIVERS
 766 M:      Netanel Belgazal <netanel@amazon.com>
 767 R:      Saeed Bishara <saeedb@amazon.com>
 768 R:      Zorik Machulsky <zorik@amazon.com>
 769 L:      netdev@vger.kernel.org
 770 S:      Supported
 771 F:      Documentation/networking/device_drivers/amazon/ena.txt
 772 F:      drivers/net/ethernet/amazon/
 773
 774 AMAZON RDMA EFA DRIVER
 775 M:      Gal Pressman <galpress@amazon.com>
 776 R:      Yossi Leybovich <sleybo@amazon.com>
 777 L:      linux-rdma@vger.kernel.org
 778 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 779 S:      Supported
 780 F:      drivers/infiniband/hw/efa/
 781 F:      include/uapi/rdma/efa-abi.h
 782
 783 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 784 M:      Tom Lendacky <thomas.lendacky@amd.com>
 785 M:      Gary Hook <gary.hook@amd.com>
 786 L:      linux-crypto@vger.kernel.org
 787 S:      Supported
 788 F:      drivers/crypto/ccp/
 789 F:      include/linux/ccp.h
 790
 791 AMD DISPLAY CORE
 792 M:      Harry Wentland <harry.wentland@amd.com>
 793 M:      Leo Li <sunpeng.li@amd.com>
 794 L:      amd-gfx@lists.freedesktop.org
 795 T:      git git://people.freedesktop.org/~agd5f/linux
 796 S:      Supported
 797 F:      drivers/gpu/drm/amd/display/
 798
 799 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 800 M:      Huang Rui <ray.huang@amd.com>
 801 L:      linux-hwmon@vger.kernel.org
 802 S:      Supported
 803 F:      Documentation/hwmon/fam15h_power.rst
 804 F:      drivers/hwmon/fam15h_power.c
 805
 806 AMD FCH GPIO DRIVER
 807 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 808 L:      linux-gpio@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/gpio/gpio-amd-fch.c
 811 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 812
 813 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 S:      Orphan
 816 F:      drivers/usb/gadget/udc/amd5536udc.*
 817
 818 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 819 P:      Andres Salomon <dilinger@queued.net>
 820 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 821 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 822 S:      Supported
 823 F:      drivers/char/hw_random/geode-rng.c
 824 F:      drivers/crypto/geode*
 825 F:      drivers/video/fbdev/geode/
 826 F:      arch/x86/include/asm/geode.h
 827
 828 AMD IOMMU (AMD-VI)
 829 M:      Joerg Roedel <joro@8bytes.org>
 830 L:      iommu@lists.linux-foundation.org
 831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 832 S:      Maintained
 833 F:      drivers/iommu/amd_iommu*.[ch]
 834 F:      include/linux/amd-iommu.h
 835
 836 AMD KFD
 837 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 838 L:      amd-gfx@lists.freedesktop.org
 839 T:      git git://people.freedesktop.org/~agd5f/linux
 840 S:      Supported
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 M:      Beniamin Bia <beniamin.bia@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADIS16460 DRIVER
 957 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 958 S:      Supported
 959 L:      linux-iio@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      drivers/iio/imu/adis16460.c
 962 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 963
 964 ANALOG DEVICES INC ADP5061 DRIVER
 965 M:      Stefan Popa <stefan.popa@analog.com>
 966 L:      linux-pm@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      drivers/power/supply/adp5061.c
 970
 971 ANALOG DEVICES INC ADV7180 DRIVER
 972 M:      Lars-Peter Clausen <lars@metafoo.de>
 973 L:      linux-media@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 S:      Supported
 976 F:      drivers/media/i2c/adv7180.c
 977
 978 ANALOG DEVICES INC ADV748X DRIVER
 979 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 980 L:      linux-media@vger.kernel.org
 981 S:      Maintained
 982 F:      drivers/media/i2c/adv748x/*
 983
 984 ANALOG DEVICES INC ADV7511 DRIVER
 985 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 986 L:      linux-media@vger.kernel.org
 987 S:      Maintained
 988 F:      drivers/media/i2c/adv7511*
 989
 990 ANALOG DEVICES INC ADV7604 DRIVER
 991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 992 L:      linux-media@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/media/i2c/adv7604*
 995
 996 ANALOG DEVICES INC ADV7842 DRIVER
 997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 998 L:      linux-media@vger.kernel.org
 999 S:      Maintained
1000 F:      drivers/media/i2c/adv7842*
1001
1002 ANALOG DEVICES INC ASOC CODEC DRIVERS
1003 M:      Lars-Peter Clausen <lars@metafoo.de>
1004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1005 W:      http://wiki.analog.com/
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 S:      Supported
1008 F:      sound/soc/codecs/adau*
1009 F:      sound/soc/codecs/adav*
1010 F:      sound/soc/codecs/ad1*
1011 F:      sound/soc/codecs/ad7*
1012 F:      sound/soc/codecs/ssm*
1013 F:      sound/soc/codecs/sigmadsp.*
1014
1015 ANALOG DEVICES INC DMA DRIVERS
1016 M:      Lars-Peter Clausen <lars@metafoo.de>
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      drivers/dma/dma-axi-dmac.c
1020
1021 ANALOG DEVICES INC IIO DRIVERS
1022 M:      Lars-Peter Clausen <lars@metafoo.de>
1023 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1024 M:      Stefan Popa <stefan.popa@analog.com>
1025 W:      http://wiki.analog.com/
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 S:      Supported
1028 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1030 F:      drivers/iio/*/ad*
1031 F:      drivers/iio/adc/ltc2497*
1032 X:      drivers/iio/*/adjd*
1033 F:      drivers/staging/iio/*/ad*
1034
1035 ANALOGBITS PLL LIBRARIES
1036 M:      Paul Walmsley <paul.walmsley@sifive.com>
1037 S:      Supported
1038 F:      drivers/clk/analogbits/*
1039 F:      include/linux/clk/analogbits*
1040
1041 ANDES ARCHITECTURE
1042 M:      Greentime Hu <green.hu@gmail.com>
1043 M:      Vincent Chen <deanbo422@gmail.com>
1044 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1045 S:      Supported
1046 F:      arch/nds32/
1047 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1048 F:      Documentation/devicetree/bindings/nds32/
1049 K:      nds32
1050 N:      nds32
1051
1052 ANDROID CONFIG FRAGMENTS
1053 M:      Rob Herring <robh@kernel.org>
1054 S:      Supported
1055 F:      kernel/configs/android*
1056
1057 ANDROID DRIVERS
1058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1059 M:      Arve Hjønnevåg <arve@android.com>
1060 M:      Todd Kjos <tkjos@android.com>
1061 M:      Martijn Coenen <maco@android.com>
1062 M:      Joel Fernandes <joel@joelfernandes.org>
1063 M:      Christian Brauner <christian@brauner.io>
1064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1065 L:      devel@driverdev.osuosl.org
1066 S:      Supported
1067 F:      drivers/android/
1068 F:      drivers/staging/android/
1069
1070 ANDROID GOLDFISH PIC DRIVER
1071 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1072 S:      Supported
1073 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1074 F:      drivers/irqchip/irq-goldfish-pic.c
1075
1076 ANDROID GOLDFISH RTC DRIVER
1077 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1078 S:      Supported
1079 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1080 F:      drivers/rtc/rtc-goldfish.c
1081
1082 ANDROID ION DRIVER
1083 M:      Laura Abbott <labbott@redhat.com>
1084 M:      Sumit Semwal <sumit.semwal@linaro.org>
1085 L:      devel@driverdev.osuosl.org
1086 L:      dri-devel@lists.freedesktop.org
1087 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1088 S:      Supported
1089 F:      drivers/staging/android/ion
1090 F:      drivers/staging/android/uapi/ion.h
1091
1092 AOA (Apple Onboard Audio) ALSA DRIVER
1093 M:      Johannes Berg <johannes@sipsolutions.net>
1094 L:      linuxppc-dev@lists.ozlabs.org
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Maintained
1097 F:      sound/aoa/
1098
1099 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1100 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/iio/adc/stx104.c
1104
1105 APM DRIVER
1106 M:      Jiri Kosina <jikos@kernel.org>
1107 S:      Odd fixes
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1109 F:      arch/x86/kernel/apm_32.c
1110 F:      include/linux/apm_bios.h
1111 F:      include/uapi/linux/apm_bios.h
1112 F:      drivers/char/apm-emulation.c
1113
1114 APPARMOR SECURITY MODULE
1115 M:      John Johansen <john.johansen@canonical.com>
1116 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1117 W:      wiki.apparmor.net
1118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1119 S:      Supported
1120 F:      security/apparmor/
1121 F:      Documentation/admin-guide/LSM/apparmor.rst
1122
1123 APPLE BCM5974 MULTITOUCH DRIVER
1124 M:      Henrik Rydberg <rydberg@bitmath.org>
1125 L:      linux-input@vger.kernel.org
1126 S:      Odd fixes
1127 F:      drivers/input/mouse/bcm5974.c
1128
1129 APPLE SMC DRIVER
1130 M:      Henrik Rydberg <rydberg@bitmath.org>
1131 L:      linux-hwmon@vger.kernel.org
1132 S:      Odd fixes
1133 F:      drivers/hwmon/applesmc.c
1134
1135 APPLETALK NETWORK LAYER
1136 L:      netdev@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/net/appletalk/
1139 F:      net/appletalk/
1140 F:      include/linux/atalk.h
1141 F:      include/uapi/linux/atalk.h
1142
1143 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1144 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1145 S:      Supported
1146 F:      arch/arm64/boot/dts/apm/
1147
1148 APPLIED MICRO (APM) X-GENE SOC EDAC
1149 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1150 S:      Supported
1151 F:      drivers/edac/xgene_edac.c
1152 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1155 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1156 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1157 S:      Supported
1158 F:      drivers/net/ethernet/apm/xgene-v2/
1159
1160 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1161 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1162 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1163 M:      Quan Nguyen <quan@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/net/ethernet/apm/xgene/
1166 F:      drivers/net/phy/mdio-xgene.c
1167 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC PMU
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      drivers/perf/xgene_pmu.c
1174 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1175 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1176
1177 APTINA CAMERA SENSOR PLL
1178 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      drivers/media/i2c/aptina-pll.*
1182
1183 AQUANTIA ETHERNET DRIVER (atlantic)
1184 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1185 L:      netdev@vger.kernel.org
1186 S:      Supported
1187 W:      http://www.aquantia.com
1188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1189 F:      drivers/net/ethernet/aquantia/atlantic/
1190 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1191
1192 ARC FRAMEBUFFER DRIVER
1193 M:      Jaya Kumar <jayalk@intworks.biz>
1194 S:      Maintained
1195 F:      drivers/video/fbdev/arcfb.c
1196 F:      drivers/video/fbdev/core/fb_defio.c
1197
1198 ARC PGU DRM DRIVER
1199 M:      Alexey Brodkin <abrodkin@synopsys.com>
1200 S:      Supported
1201 F:      drivers/gpu/drm/arc/
1202 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1203
1204 ARCNET NETWORK LAYER
1205 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1206 L:      netdev@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/net/arcnet/
1209 F:      include/uapi/linux/if_arcnet.h
1210
1211 ARM ARCHITECTED TIMER DRIVER
1212 M:      Mark Rutland <mark.rutland@arm.com>
1213 M:      Marc Zyngier <maz@kernel.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      arch/arm/include/asm/arch_timer.h
1217 F:      arch/arm64/include/asm/arch_timer.h
1218 F:      drivers/clocksource/arm_arch_timer.c
1219
1220 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1221 M:      Linus Walleij <linus.walleij@linaro.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      Documentation/devicetree/bindings/arm/arm-boards
1225 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1226 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1227 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1228 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1229 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1230 F:      arch/arm/mach-integrator/
1231 F:      arch/arm/mach-realview/
1232 F:      arch/arm/mach-versatile/
1233 F:      arch/arm/plat-versatile/
1234 F:      arch/arm/boot/dts/arm-realview-*
1235 F:      arch/arm/boot/dts/integrator*
1236 F:      arch/arm/boot/dts/versatile*
1237 F:      drivers/clk/versatile/
1238 F:      drivers/i2c/busses/i2c-versatile.c
1239 F:      drivers/irqchip/irq-versatile-fpga.c
1240 F:      drivers/mtd/maps/physmap_of_versatile.c
1241 F:      drivers/power/reset/arm-versatile-reboot.c
1242 F:      drivers/soc/versatile/
1243
1244 ARM HDLCD DRM DRIVER
1245 M:      Liviu Dudau <liviu.dudau@arm.com>
1246 S:      Supported
1247 F:      drivers/gpu/drm/arm/hdlcd_*
1248 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1249
1250 ARM KOMEDA DRM-KMS DRIVER
1251 M:      James (Qian) Wang <james.qian.wang@arm.com>
1252 M:      Liviu Dudau <liviu.dudau@arm.com>
1253 L:      Mali DP Maintainers <malidp@foss.arm.com>
1254 S:      Supported
1255 T:      git git://anongit.freedesktop.org/drm/drm-misc
1256 F:      drivers/gpu/drm/arm/display/include/
1257 F:      drivers/gpu/drm/arm/display/komeda/
1258 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1259 F:      Documentation/gpu/komeda-kms.rst
1260
1261 ARM MALI-DP DRM DRIVER
1262 M:      Liviu Dudau <liviu.dudau@arm.com>
1263 M:      Brian Starkey <brian.starkey@arm.com>
1264 L:      Mali DP Maintainers <malidp@foss.arm.com>
1265 S:      Supported
1266 T:      git git://anongit.freedesktop.org/drm/drm-misc
1267 F:      drivers/gpu/drm/arm/
1268 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1269 F:      Documentation/gpu/afbc.rst
1270
1271 ARM MALI PANFROST DRM DRIVER
1272 M:      Rob Herring <robh@kernel.org>
1273 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1274 L:      dri-devel@lists.freedesktop.org
1275 S:      Supported
1276 T:      git git://anongit.freedesktop.org/drm/drm-misc
1277 F:      drivers/gpu/drm/panfrost/
1278 F:      include/uapi/drm/panfrost_drm.h
1279
1280 ARM MFM AND FLOPPY DRIVERS
1281 M:      Ian Molton <spyro@f2s.com>
1282 S:      Maintained
1283 F:      arch/arm/mach-rpc/floppydma.S
1284 F:      arch/arm/include/asm/floppy.h
1285
1286 ARM PMU PROFILING AND DEBUGGING
1287 M:      Will Deacon <will@kernel.org>
1288 M:      Mark Rutland <mark.rutland@arm.com>
1289 S:      Maintained
1290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1291 F:      arch/arm*/kernel/perf_*
1292 F:      arch/arm/oprofile/common.c
1293 F:      arch/arm*/kernel/hw_breakpoint.c
1294 F:      arch/arm*/include/asm/hw_breakpoint.h
1295 F:      arch/arm*/include/asm/perf_event.h
1296 F:      drivers/perf/*
1297 F:      include/linux/perf/arm_pmu.h
1298 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1299 F:      Documentation/devicetree/bindings/perf/
1300
1301 ARM PORT
1302 M:      Russell King <linux@armlinux.org.uk>
1303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1304 W:      http://www.armlinux.org.uk/
1305 S:      Odd Fixes
1306 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1307 F:      arch/arm/
1308 X:      arch/arm/boot/dts/
1309
1310 ARM PRIMECELL AACI PL041 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      sound/arm/aaci.*
1314
1315 ARM PRIMECELL BUS SUPPORT
1316 M:      Russell King <linux@armlinux.org.uk>
1317 S:      Odd Fixes
1318 F:      drivers/amba/
1319 F:      include/linux/amba/bus.h
1320
1321 ARM PRIMECELL CLCD PL110 DRIVER
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/video/fbdev/amba-clcd.*
1325
1326 ARM PRIMECELL KMI PL050 DRIVER
1327 M:      Russell King <linux@armlinux.org.uk>
1328 S:      Odd Fixes
1329 F:      drivers/input/serio/ambakmi.*
1330 F:      include/linux/amba/kmi.h
1331
1332 ARM PRIMECELL MMCI PL180/1 DRIVER
1333 M:      Russell King <linux@armlinux.org.uk>
1334 S:      Odd Fixes
1335 F:      drivers/mmc/host/mmci.*
1336 F:      include/linux/amba/mmci.h
1337
1338 ARM PRIMECELL SSP PL022 SPI DRIVER
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1343 F:      drivers/spi/spi-pl022.c
1344
1345 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1346 M:      Russell King <linux@armlinux.org.uk>
1347 S:      Odd Fixes
1348 F:      drivers/tty/serial/amba-pl01*.c
1349 F:      include/linux/amba/serial.h
1350
1351 ARM PRIMECELL VIC PL190/PL192 DRIVER
1352 M:      Linus Walleij <linus.walleij@linaro.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1356 F:      drivers/irqchip/irq-vic.c
1357
1358 AMAZON ANNAPURNA LABS FIC DRIVER
1359 M:      Talel Shenhar <talel@amazon.com>
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1362 F:      drivers/irqchip/irq-al-fic.c
1363
1364 ARM SMMU DRIVERS
1365 M:      Will Deacon <will@kernel.org>
1366 R:      Robin Murphy <robin.murphy@arm.com>
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      drivers/iommu/arm-smmu*
1370 F:      drivers/iommu/io-pgtable-arm.c
1371 F:      drivers/iommu/io-pgtable-arm-v7s.c
1372
1373 ARM SUB-ARCHITECTURES
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      arch/arm/mach-*/
1377 F:      arch/arm/plat-*/
1378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1379
1380 ARM/ACTIONS SEMI ARCHITECTURE
1381 M:      Andreas Färber <afaerber@suse.de>
1382 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385 N:      owl
1386 F:      arch/arm/mach-actions/
1387 F:      arch/arm/boot/dts/owl-*
1388 F:      arch/arm64/boot/dts/actions/
1389 F:      drivers/clk/actions/
1390 F:      drivers/clocksource/timer-owl*
1391 F:      drivers/dma/owl-dma.c
1392 F:      drivers/i2c/busses/i2c-owl.c
1393 F:      drivers/pinctrl/actions/*
1394 F:      drivers/soc/actions/
1395 F:      include/dt-bindings/power/owl-*
1396 F:      include/linux/soc/actions/
1397 F:      Documentation/devicetree/bindings/arm/actions.yaml
1398 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1399 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1401 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1402 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1403 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1404
1405 ARM/ADS SPHERE MACHINE SUPPORT
1406 M:      Lennert Buytenhek <kernel@wantstofly.org>
1407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1408 S:      Maintained
1409
1410 ARM/AFEB9260 MACHINE SUPPORT
1411 M:      Sergey Lapin <slapin@ossfans.org>
1412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1413 S:      Maintained
1414
1415 ARM/AJECO 1ARM MACHINE SUPPORT
1416 M:      Lennert Buytenhek <kernel@wantstofly.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419
1420 ARM/Allwinner SoC Clock Support
1421 M:      Emilio López <emilio@elopez.com.ar>
1422 S:      Maintained
1423 F:      drivers/clk/sunxi/
1424
1425 ARM/Allwinner sunXi SoC support
1426 M:      Maxime Ripard <mripard@kernel.org>
1427 M:      Chen-Yu Tsai <wens@csie.org>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 N:      sun[x456789]i
1431 N:      sun50i
1432 F:      arch/arm/mach-sunxi/
1433 F:      arch/arm64/boot/dts/allwinner/
1434 F:      drivers/clk/sunxi-ng/
1435 F:      drivers/pinctrl/sunxi/
1436 F:      drivers/soc/sunxi/
1437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1438
1439 Allwinner A10 CSI driver
1440 M:      Maxime Ripard <mripard@kernel.org>
1441 L:      linux-media@vger.kernel.org
1442 T:      git git://linuxtv.org/media_tree.git
1443 F:      drivers/media/platform/sunxi/sun4i-csi/
1444 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1445 S:      Maintained
1446
1447 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1448 M:      Neil Armstrong <narmstrong@baylibre.com>
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      linux-amlogic@lists.infradead.org
1451 S:      Maintained
1452 F:      drivers/clk/meson/
1453 F:      include/dt-bindings/clock/meson*
1454 F:      include/dt-bindings/clock/gxbb*
1455 F:      Documentation/devicetree/bindings/clock/amlogic*
1456
1457 ARM/Amlogic Meson SoC support
1458 M:      Kevin Hilman <khilman@baylibre.com>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 L:      linux-amlogic@lists.infradead.org
1461 W:      http://linux-meson.com/
1462 S:      Maintained
1463 F:      arch/arm/mach-meson/
1464 F:      arch/arm/boot/dts/meson*
1465 F:      arch/arm64/boot/dts/amlogic/
1466 F:      drivers/pinctrl/meson/
1467 F:      drivers/mmc/host/meson*
1468 F:      drivers/soc/amlogic/
1469 F:      drivers/rtc/rtc-meson*
1470 N:      meson
1471
1472 ARM/Amlogic Meson SoC Sound Drivers
1473 M:      Jerome Brunet <jbrunet@baylibre.com>
1474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      sound/soc/meson/
1477 F:      Documentation/devicetree/bindings/sound/amlogic*
1478
1479 ARM/Annapurna Labs ALPINE ARCHITECTURE
1480 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1481 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      arch/arm/mach-alpine/
1485 F:      arch/arm/boot/dts/alpine*
1486 F:      arch/arm64/boot/dts/al/
1487 F:      drivers/*/*alpine*
1488
1489 ARM/ARTPEC MACHINE SUPPORT
1490 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1491 M:      Lars Persson <lars.persson@axis.com>
1492 S:      Maintained
1493 L:      linux-arm-kernel@axis.com
1494 F:      arch/arm/mach-artpec
1495 F:      arch/arm/boot/dts/artpec6*
1496 F:      drivers/clk/axis
1497 F:      drivers/crypto/axis
1498 F:      drivers/mmc/host/usdhi6rol0.c
1499 F:      drivers/pinctrl/pinctrl-artpec*
1500 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1501
1502 ARM/ASPEED I2C DRIVER
1503 M:      Brendan Higgins <brendanhiggins@google.com>
1504 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1505 R:      Joel Stanley <joel@jms.id.au>
1506 L:      linux-i2c@vger.kernel.org
1507 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1510 F:      drivers/i2c/busses/i2c-aspeed.c
1511 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1512 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1513
1514 ARM/ASPEED MACHINE SUPPORT
1515 M:      Joel Stanley <joel@jms.id.au>
1516 R:      Andrew Jeffery <andrew@aj.id.au>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1519 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1520 S:      Supported
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1522 F:      arch/arm/mach-aspeed/
1523 F:      arch/arm/boot/dts/aspeed-*
1524 N:      aspeed
1525
1526 ARM/BITMAIN ARCHITECTURE
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm64/boot/dts/bitmain/
1531 F:      drivers/pinctrl/pinctrl-bm1880.c
1532 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1534
1535 ARM/CALXEDA HIGHBANK ARCHITECTURE
1536 M:      Rob Herring <robh@kernel.org>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      arch/arm/mach-highbank/
1540 F:      arch/arm/boot/dts/highbank.dts
1541 F:      arch/arm/boot/dts/ecx-*.dts*
1542
1543 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1544 M:      Krzysztof Halasa <khalasa@piap.pl>
1545 S:      Maintained
1546 F:      arch/arm/mach-cns3xxx/
1547
1548 ARM/CAVIUM THUNDER NETWORK DRIVER
1549 M:      Sunil Goutham <sgoutham@cavium.com>
1550 M:      Robert Richter <rric@kernel.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Supported
1553 F:      drivers/net/ethernet/cavium/thunder/
1554
1555 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1556 M:      Lukasz Majewski <lukma@denx.de>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-ep93xx/ts72xx.c
1560
1561 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1562 M:      Alexander Shiyan <shc_work@mail.ru>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Odd Fixes
1565 N:      clps711x
1566
1567 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1573 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1574 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/
1578 F:      arch/arm/mach-ep93xx/include/mach/
1579
1580 ARM/CLKDEV SUPPORT
1581 M:      Russell King <linux@armlinux.org.uk>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1585 F:      drivers/clk/clkdev.c
1586
1587 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1588 M:      Mike Rapoport <mike@compulab.co.il>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591
1592 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1593 M:      Baruch Siach <baruch@tkos.co.il>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      arch/arm/boot/dts/cx92755*
1597 N:      digicolor
1598
1599 ARM/CONTEC MICRO9 MACHINE SUPPORT
1600 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1601 S:      Maintained
1602 F:      arch/arm/mach-ep93xx/micro9.c
1603
1604 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1605 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1606 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      drivers/hwtracing/coresight/*
1610 F:      Documentation/trace/coresight.rst
1611 F:      Documentation/trace/coresight-cpu-debug.rst
1612 F:      Documentation/devicetree/bindings/arm/coresight.txt
1613 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1614 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1615 F:      tools/perf/arch/arm/util/pmu.c
1616 F:      tools/perf/arch/arm/util/auxtrace.c
1617 F:      tools/perf/arch/arm/util/cs-etm.c
1618 F:      tools/perf/arch/arm/util/cs-etm.h
1619 F:      tools/perf/util/cs-etm.*
1620 F:      tools/perf/util/cs-etm-decoder/*
1621
1622 ARM/CORGI MACHINE SUPPORT
1623 M:      Richard Purdie <rpurdie@rpsys.net>
1624 S:      Maintained
1625
1626 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1627 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1628 M:      Linus Walleij <linus.walleij@linaro.org>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 T:      git git://github.com/ulli-kroll/linux.git
1631 S:      Maintained
1632 F:      Documentation/devicetree/bindings/arm/gemini.txt
1633 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1634 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1635 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1636 F:      arch/arm/mach-gemini/
1637 F:      drivers/net/ethernet/cortina/
1638 F:      drivers/pinctrl/pinctrl-gemini.c
1639 F:      drivers/rtc/rtc-ftrtc010.c
1640
1641 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1642 M:      Barry Song <baohua@kernel.org>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1645 S:      Maintained
1646 F:      arch/arm/boot/dts/prima2*
1647 F:      arch/arm/mach-prima2/
1648 F:      drivers/clk/sirf/
1649 F:      drivers/clocksource/timer-prima2.c
1650 F:      drivers/clocksource/timer-atlas7.c
1651 N:      [^a-z]sirf
1652 X:      drivers/gnss
1653
1654 ARM/CZ.NIC TURRIS MOX SUPPORT
1655 M:      Marek Behun <marek.behun@nic.cz>
1656 W:      http://mox.turris.cz
1657 S:      Maintained
1658 F:      Documentation/ABI/testing/debugfs-moxtet
1659 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1660 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1661 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1662 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1663 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1664 F:      include/linux/moxtet.h
1665 F:      drivers/bus/moxtet.c
1666 F:      drivers/firmware/turris-mox-rwtm.c
1667 F:      drivers/gpio/gpio-moxtet.c
1668
1669 ARM/EBSA110 MACHINE SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 W:      http://www.armlinux.org.uk/
1673 S:      Maintained
1674 F:      arch/arm/mach-ebsa110/
1675 F:      drivers/net/ethernet/amd/am79c961a.*
1676
1677 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1678 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 N:      efm32
1683
1684 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1685 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      arch/arm/mach-pxa/ezx.c
1689
1690 ARM/FARADAY FA526 PORT
1691 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.berlios.de/gemini-board
1695 F:      arch/arm/mm/*-fa*
1696
1697 ARM/FOOTBRIDGE ARCHITECTURE
1698 M:      Russell King <linux@armlinux.org.uk>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 W:      http://www.armlinux.org.uk/
1701 S:      Maintained
1702 F:      arch/arm/include/asm/hardware/dec21285.h
1703 F:      arch/arm/mach-footbridge/
1704
1705 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1706 M:      Shawn Guo <shawnguo@kernel.org>
1707 M:      Sascha Hauer <s.hauer@pengutronix.de>
1708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1709 R:      Fabio Estevam <festevam@gmail.com>
1710 R:      NXP Linux Team <linux-imx@nxp.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1714 N:      imx
1715 N:      mxs
1716 X:      drivers/media/i2c/
1717
1718 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1719 M:      Shawn Guo <shawnguo@kernel.org>
1720 M:      Sascha Hauer <s.hauer@pengutronix.de>
1721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1722 R:      Stefan Agner <stefan@agner.ch>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1726 F:      arch/arm/mach-imx/*vf610*
1727 F:      arch/arm/boot/dts/vf*
1728
1729 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1730 M:      Shawn Guo <shawnguo@kernel.org>
1731 M:      Li Yang <leoyang.li@nxp.com>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1735 F:      arch/arm/boot/dts/ls1021a*
1736 F:      arch/arm64/boot/dts/freescale/fsl-*
1737 F:      arch/arm64/boot/dts/freescale/qoriq-*
1738
1739 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1740 M:      Lennert Buytenhek <kernel@wantstofly.org>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743
1744 ARM/GUMSTIX MACHINE SUPPORT
1745 M:      Steve Sakoman <sakoman@gmail.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748
1749 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1750 M:      Philipp Zabel <philipp.zabel@gmail.com>
1751 M:      Paul Parsons <lost.distance@yahoo.com>
1752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753 S:      Maintained
1754 F:      arch/arm/mach-pxa/hx4700.c
1755 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1756 F:      sound/soc/pxa/hx4700.c
1757
1758 ARM/HISILICON SOC SUPPORT
1759 M:      Wei Xu <xuwei5@hisilicon.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 W:      http://www.hisilicon.com
1762 S:      Supported
1763 T:      git git://github.com/hisilicon/linux-hisi.git
1764 F:      arch/arm/mach-hisi/
1765 F:      arch/arm/boot/dts/hi3*
1766 F:      arch/arm/boot/dts/hip*
1767 F:      arch/arm/boot/dts/hisi*
1768 F:      arch/arm64/boot/dts/hisilicon/
1769
1770 ARM/HP JORNADA 7XX MACHINE SUPPORT
1771 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1772 W:      www.jlime.com
1773 S:      Maintained
1774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1775 F:      arch/arm/mach-sa1100/jornada720.c
1776 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1777
1778 ARM/IGEP MACHINE SUPPORT
1779 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1780 M:      Javier Martinez Canillas <javier@dowhile0.org>
1781 L:      linux-omap@vger.kernel.org
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/omap3-igep*
1785
1786 ARM/INCOME PXA270 SUPPORT
1787 M:      Marek Vasut <marek.vasut@gmail.com>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1791
1792 ARM/INTEL IOP32X ARM ARCHITECTURE
1793 M:      Lennert Buytenhek <kernel@wantstofly.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/INTEL IQ81342EX MACHINE SUPPORT
1798 M:      Lennert Buytenhek <kernel@wantstofly.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801
1802 ARM/INTEL IXDP2850 MACHINE SUPPORT
1803 M:      Lennert Buytenhek <kernel@wantstofly.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806
1807 ARM/INTEL IXP4XX ARM ARCHITECTURE
1808 M:      Linus Walleij <linusw@kernel.org>
1809 M:      Imre Kaloz <kaloz@openwrt.org>
1810 M:      Krzysztof Halasa <khalasa@piap.pl>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1814 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1815 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1816 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1817 F:      arch/arm/mach-ixp4xx/
1818 F:      drivers/clocksource/timer-ixp4xx.c
1819 F:      drivers/gpio/gpio-ixp4xx.c
1820 F:      drivers/irqchip/irq-ixp4xx.c
1821 F:      include/linux/irqchip/irq-ixp4xx.h
1822 F:      include/linux/platform_data/timer-ixp4xx.h
1823
1824 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1825 M:      Jonathan Cameron <jic23@cam.ac.uk>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      arch/arm/mach-pxa/stargate2.c
1829 F:      drivers/pcmcia/pxa2xx_stargate2.c
1830
1831 ARM/INTEL XSC3 (MANZANO) ARM CORE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/LG1K ARCHITECTURE
1842 M:      Chanho Min <chanho.min@lge.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm64/boot/dts/lg/
1846
1847 ARM/LOGICPD PXA270 MACHINE SUPPORT
1848 M:      Lennert Buytenhek <kernel@wantstofly.org>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/LPC18XX ARCHITECTURE
1853 M:      Vladimir Zapolskiy <vz@mleia.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1857 F:      arch/arm/boot/dts/lpc43*
1858 F:      drivers/i2c/busses/i2c-lpc2k.c
1859 F:      drivers/memory/pl172.c
1860 F:      drivers/mtd/spi-nor/nxp-spifi.c
1861 F:      drivers/rtc/rtc-lpc24xx.c
1862 N:      lpc18xx
1863
1864 ARM/LPC32XX SOC SUPPORT
1865 M:      Vladimir Zapolskiy <vz@mleia.com>
1866 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1869 S:      Maintained
1870 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1871 F:      arch/arm/boot/dts/lpc32*
1872 F:      arch/arm/mach-lpc32xx/
1873 F:      drivers/i2c/busses/i2c-pnx.c
1874 F:      drivers/net/ethernet/nxp/lpc_eth.c
1875 F:      drivers/usb/host/ohci-nxp.c
1876 F:      drivers/watchdog/pnx4008_wdt.c
1877 N:      lpc32xx
1878
1879 ARM/MAGICIAN MACHINE SUPPORT
1880 M:      Philipp Zabel <philipp.zabel@gmail.com>
1881 S:      Maintained
1882
1883 ARM/Marvell Dove/MV78xx0/Orion SOC support
1884 M:      Jason Cooper <jason@lakedaemon.net>
1885 M:      Andrew Lunn <andrew@lunn.ch>
1886 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1887 M:      Gregory Clement <gregory.clement@bootlin.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/soc/dove/
1891 F:      arch/arm/mach-dove/
1892 F:      arch/arm/mach-mv78xx0/
1893 F:      arch/arm/mach-orion5x/
1894 F:      arch/arm/plat-orion/
1895 F:      arch/arm/boot/dts/dove*
1896 F:      arch/arm/boot/dts/orion5x*
1897 T:      git git://git.infradead.org/linux-mvebu.git
1898
1899 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1900 M:      Jason Cooper <jason@lakedaemon.net>
1901 M:      Andrew Lunn <andrew@lunn.ch>
1902 M:      Gregory Clement <gregory.clement@bootlin.com>
1903 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/armada*
1907 F:      arch/arm/boot/dts/kirkwood*
1908 F:      arch/arm/configs/mvebu_*_defconfig
1909 F:      arch/arm/mach-mvebu/
1910 F:      arch/arm64/boot/dts/marvell/armada*
1911 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1912 F:      drivers/cpufreq/armada-8k-cpufreq.c
1913 F:      drivers/cpufreq/mvebu-cpufreq.c
1914 F:      drivers/irqchip/irq-armada-370-xp.c
1915 F:      drivers/irqchip/irq-mvebu-*
1916 F:      drivers/pinctrl/mvebu/
1917 F:      drivers/rtc/rtc-armada38x.c
1918 T:      git git://git.infradead.org/linux-mvebu.git
1919
1920 ARM/Mediatek RTC DRIVER
1921 M:      Eddie Huang <eddie.huang@mediatek.com>
1922 M:      Sean Wang <sean.wang@mediatek.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1927 F:      drivers/rtc/rtc-mt6397.c
1928 F:      drivers/rtc/rtc-mt7622.c
1929
1930 ARM/Mediatek SoC support
1931 M:      Matthias Brugger <matthias.bgg@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1934 W:      https://mtk.bcnfs.org/
1935 C:      irc://chat.freenode.net/linux-mediatek
1936 S:      Maintained
1937 F:      arch/arm/boot/dts/mt6*
1938 F:      arch/arm/boot/dts/mt7*
1939 F:      arch/arm/boot/dts/mt8*
1940 F:      arch/arm/mach-mediatek/
1941 F:      arch/arm64/boot/dts/mediatek/
1942 F:      drivers/soc/mediatek/
1943 N:      mtk
1944 N:      mt[678]
1945 K:      mediatek
1946
1947 ARM/Mediatek USB3 PHY DRIVER
1948 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      drivers/phy/mediatek/
1953 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1954
1955 ARM/Microchip (AT91) SoC support
1956 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1957 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1958 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 W:      http://www.linux4sam.org
1961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1962 S:      Supported
1963 N:      at91
1964 N:      atmel
1965 F:      arch/arm/mach-at91/
1966 F:      include/soc/at91/
1967 F:      arch/arm/boot/dts/at91*.dts
1968 F:      arch/arm/boot/dts/at91*.dtsi
1969 F:      arch/arm/boot/dts/sama*.dts
1970 F:      arch/arm/boot/dts/sama*.dtsi
1971 F:      arch/arm/include/debug/at91.S
1972 F:      drivers/memory/atmel*
1973 F:      drivers/watchdog/sama5d4_wdt.c
1974 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1975 X:      drivers/net/wireless/atmel/
1976
1977 ARM/MIOA701 MACHINE SUPPORT
1978 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 F:      arch/arm/mach-pxa/mioa701.c
1981 S:      Maintained
1982
1983 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1984 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1985 S:      Maintained
1986
1987 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1988 M:      Linus Walleij <linus.walleij@linaro.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1992 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1993 F:      arch/arm/mach-nomadik/
1994 F:      arch/arm/mach-u300/
1995 F:      arch/arm/mach-ux500/
1996 F:      drivers/soc/ux500/
1997 F:      arch/arm/boot/dts/ste-*
1998 F:      drivers/clk/clk-nomadik.c
1999 F:      drivers/clk/clk-u300.c
2000 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2001 F:      drivers/clocksource/timer-u300.c
2002 F:      drivers/dma/coh901318*
2003 F:      drivers/dma/ste_dma40*
2004 F:      drivers/hwspinlock/u8500_hsem.c
2005 F:      drivers/i2c/busses/i2c-nomadik.c
2006 F:      drivers/i2c/busses/i2c-stu300.c
2007 F:      drivers/mfd/ab3100*
2008 F:      drivers/mfd/ab8500*
2009 F:      drivers/mfd/abx500*
2010 F:      drivers/mfd/dbx500*
2011 F:      drivers/mfd/db8500*
2012 F:      drivers/pinctrl/nomadik/
2013 F:      drivers/pinctrl/pinctrl-coh901*
2014 F:      drivers/pinctrl/pinctrl-u300.c
2015 F:      drivers/rtc/rtc-ab3100.c
2016 F:      drivers/rtc/rtc-ab8500.c
2017 F:      drivers/rtc/rtc-coh901331.c
2018 F:      drivers/rtc/rtc-pl031.c
2019 F:      drivers/watchdog/coh901327_wdt.c
2020 F:      Documentation/devicetree/bindings/arm/ste-*
2021 F:      Documentation/devicetree/bindings/arm/ux500/
2022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2023
2024 ARM/NUVOTON NPCM ARCHITECTURE
2025 M:      Avi Fishman <avifishman70@gmail.com>
2026 M:      Tomer Maimon <tmaimon77@gmail.com>
2027 M:      Tali Perry <tali.perry1@gmail.com>
2028 R:      Patrick Venture <venture@google.com>
2029 R:      Nancy Yuen <yuenn@google.com>
2030 R:      Benjamin Fair <benjaminfair@google.com>
2031 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2032 S:      Supported
2033 F:      arch/arm/mach-npcm/
2034 F:      arch/arm/boot/dts/nuvoton-npcm*
2035 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2036 F:      drivers/*/*npcm*
2037 F:      Documentation/devicetree/bindings/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*/*npcm*
2039
2040 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2041 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2042 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2043 S:      Orphan
2044 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2045 F:      arch/arm/mach-s3c24xx/gta02.h
2046
2047 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2048 M:      Alexander Clouter <alex@digriz.org.uk>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 W:      http://www.digriz.org.uk/ts78xx/kernel
2051 S:      Maintained
2052 F:      arch/arm/mach-orion5x/ts78xx-*
2053
2054 ARM/OXNAS platform support
2055 M:      Neil Armstrong <narmstrong@baylibre.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/mach-oxnas/
2060 F:      arch/arm/boot/dts/ox8*.dts*
2061 N:      oxnas
2062
2063 ARM/PALM TREO SUPPORT
2064 M:      Tomas Cech <sleep_walker@suse.com>
2065 L:      linux-arm-kernel@lists.infradead.org
2066 W:      http://hackndev.com
2067 S:      Maintained
2068 F:      arch/arm/mach-pxa/palmtreo.*
2069
2070 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2071 M:      Marek Vasut <marek.vasut@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org
2073 W:      http://hackndev.com
2074 S:      Maintained
2075 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2076 F:      arch/arm/mach-pxa/palmtx.c
2077 F:      arch/arm/mach-pxa/palmt5.*
2078 F:      arch/arm/mach-pxa/include/mach/palmld.h
2079 F:      arch/arm/mach-pxa/palmld.c
2080 F:      arch/arm/mach-pxa/palmte2.*
2081 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2082 F:      arch/arm/mach-pxa/palmtc.c
2083
2084 ARM/PALMZ72 SUPPORT
2085 M:      Sergey Lapin <slapin@ossfans.org>
2086 L:      linux-arm-kernel@lists.infradead.org
2087 W:      http://hackndev.com
2088 S:      Maintained
2089 F:      arch/arm/mach-pxa/palmz72.*
2090
2091 ARM/PLEB SUPPORT
2092 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2093 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2094 S:      Maintained
2095
2096 ARM/PT DIGITAL BOARD PORT
2097 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 W:      http://www.armlinux.org.uk/
2100 S:      Maintained
2101
2102 ARM/QUALCOMM SUPPORT
2103 M:      Andy Gross <agross@kernel.org>
2104 L:      linux-arm-msm@vger.kernel.org
2105 S:      Maintained
2106 F:      Documentation/devicetree/bindings/soc/qcom/
2107 F:      Documentation/devicetree/bindings/*/qcom*
2108 F:      arch/arm/boot/dts/qcom-*.dts
2109 F:      arch/arm/boot/dts/qcom-*.dtsi
2110 F:      arch/arm/mach-qcom/
2111 F:      arch/arm64/boot/dts/qcom/
2112 F:      drivers/*/qcom/
2113 F:      drivers/*/qcom*
2114 F:      drivers/*/*/qcom/
2115 F:      drivers/*/*/qcom*
2116 F:      drivers/*/pm8???-*
2117 F:      drivers/bluetooth/btqcomsmd.c
2118 F:      drivers/clocksource/timer-qcom.c
2119 F:      drivers/extcon/extcon-qcom*
2120 F:      drivers/iommu/msm*
2121 F:      drivers/i2c/busses/i2c-qup.c
2122 F:      drivers/i2c/busses/i2c-qcom-geni.c
2123 F:      drivers/mfd/ssbi.c
2124 F:      drivers/mmc/host/mmci_qcom*
2125 F:      drivers/mmc/host/sdhci-msm.c
2126 F:      drivers/pci/controller/dwc/pcie-qcom.c
2127 F:      drivers/phy/qualcomm/
2128 F:      drivers/power/*/msm*
2129 F:      drivers/reset/reset-qcom-*
2130 F:      drivers/scsi/ufs/ufs-qcom.*
2131 F:      drivers/spi/spi-qup.c
2132 F:      drivers/spi/spi-geni-qcom.c
2133 F:      drivers/spi/spi-qcom-qspi.c
2134 F:      drivers/tty/serial/msm_serial.c
2135 F:      drivers/usb/dwc3/dwc3-qcom.c
2136 F:      include/dt-bindings/*/qcom*
2137 F:      include/linux/*/qcom*
2138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2139
2140 ARM/RADISYS ENP2611 MACHINE SUPPORT
2141 M:      Lennert Buytenhek <kernel@wantstofly.org>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144
2145 ARM/RDA MICRO ARCHITECTURE
2146 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/boot/dts/rda8810pl-*
2151 F:      drivers/clocksource/timer-rda.c
2152 F:      drivers/irqchip/irq-rda-intc.c
2153 F:      drivers/tty/serial/rda-uart.c
2154 F:      Documentation/devicetree/bindings/arm/rda.yaml
2155 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2156 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2157 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2158
2159 ARM/REALTEK ARCHITECTURE
2160 M:      Andreas Färber <afaerber@suse.de>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm64/boot/dts/realtek/
2164 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2165
2166 ARM/RENESAS ARM64 ARCHITECTURE
2167 M:      Simon Horman <horms@verge.net.au>
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2174 S:      Supported
2175 F:      arch/arm64/boot/dts/renesas/
2176 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2177 F:      drivers/soc/renesas/
2178 F:      include/linux/soc/renesas/
2179
2180 ARM/RISCPC ARCHITECTURE
2181 M:      Russell King <linux@armlinux.org.uk>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 W:      http://www.armlinux.org.uk/
2184 S:      Maintained
2185 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2186 F:      arch/arm/include/asm/hardware/ioc.h
2187 F:      arch/arm/include/asm/hardware/iomd.h
2188 F:      arch/arm/include/asm/hardware/memc.h
2189 F:      arch/arm/mach-rpc/
2190 F:      drivers/net/ethernet/8390/etherh.c
2191 F:      drivers/net/ethernet/i825xx/ether1*
2192 F:      drivers/net/ethernet/seeq/ether3*
2193 F:      drivers/scsi/arm/
2194
2195 ARM/Rockchip SoC support
2196 M:      Heiko Stuebner <heiko@sntech.de>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-rockchip@lists.infradead.org
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2202 F:      arch/arm/boot/dts/rk3*
2203 F:      arch/arm/boot/dts/rv1108*
2204 F:      arch/arm/mach-rockchip/
2205 F:      drivers/clk/rockchip/
2206 F:      drivers/i2c/busses/i2c-rk3x.c
2207 F:      drivers/*/*rockchip*
2208 F:      drivers/*/*/*rockchip*
2209 F:      sound/soc/rockchip/
2210 N:      rockchip
2211
2212 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2213 M:      Kukjin Kim <kgene@kernel.org>
2214 M:      Krzysztof Kozlowski <krzk@kernel.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2217 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2218 S:      Maintained
2219 F:      arch/arm/boot/dts/s3c*
2220 F:      arch/arm/boot/dts/s5p*
2221 F:      arch/arm/boot/dts/exynos*
2222 F:      arch/arm64/boot/dts/exynos/
2223 F:      arch/arm/plat-samsung/
2224 F:      arch/arm/mach-s3c24*/
2225 F:      arch/arm/mach-s3c64xx/
2226 F:      arch/arm/mach-s5p*/
2227 F:      arch/arm/mach-exynos*/
2228 F:      drivers/*/*s3c24*
2229 F:      drivers/*/*/*s3c24*
2230 F:      drivers/*/*s3c64xx*
2231 F:      drivers/*/*s5pv210*
2232 F:      drivers/memory/samsung/
2233 F:      drivers/soc/samsung/
2234 F:      include/linux/soc/samsung/
2235 F:      Documentation/arm/samsung/
2236 F:      Documentation/devicetree/bindings/arm/samsung/
2237 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2238 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2239 N:      exynos
2240
2241 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2242 M:      Kyungmin Park <kyungmin.park@samsung.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 F:      arch/arm/mach-s5pv210/
2246
2247 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2248 M:      Kyungmin Park <kyungmin.park@samsung.com>
2249 M:      Kamil Debski <kamil@wypas.org>
2250 M:      Andrzej Hajda <a.hajda@samsung.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 L:      linux-media@vger.kernel.org
2253 S:      Maintained
2254 F:      drivers/media/platform/s5p-g2d/
2255
2256 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2257 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2259 L:      linux-media@vger.kernel.org
2260 S:      Maintained
2261 F:      drivers/media/platform/s5p-cec/
2262 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2263
2264 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2265 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2266 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2267 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2268 L:      linux-arm-kernel@lists.infradead.org
2269 L:      linux-media@vger.kernel.org
2270 S:      Maintained
2271 F:      drivers/media/platform/s5p-jpeg/
2272
2273 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2274 M:      Kyungmin Park <kyungmin.park@samsung.com>
2275 M:      Kamil Debski <kamil@wypas.org>
2276 M:      Jeongtae Park <jtp.park@samsung.com>
2277 M:      Andrzej Hajda <a.hajda@samsung.com>
2278 L:      linux-arm-kernel@lists.infradead.org
2279 L:      linux-media@vger.kernel.org
2280 S:      Maintained
2281 F:      drivers/media/platform/s5p-mfc/
2282
2283 ARM/SHMOBILE ARM ARCHITECTURE
2284 M:      Simon Horman <horms@verge.net.au>
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 S:      Supported
2292 F:      arch/arm/boot/dts/emev2*
2293 F:      arch/arm/boot/dts/gr-peach*
2294 F:      arch/arm/boot/dts/iwg20d-q7*
2295 F:      arch/arm/boot/dts/r7s*
2296 F:      arch/arm/boot/dts/r8a*
2297 F:      arch/arm/boot/dts/r9a*
2298 F:      arch/arm/boot/dts/sh*
2299 F:      arch/arm/configs/shmobile_defconfig
2300 F:      arch/arm/include/debug/renesas-scif.S
2301 F:      arch/arm/mach-shmobile/
2302 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2303 F:      drivers/soc/renesas/
2304 F:      include/linux/soc/renesas/
2305
2306 ARM/SOCFPGA ARCHITECTURE
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      arch/arm/mach-socfpga/
2310 F:      arch/arm/boot/dts/socfpga*
2311 F:      arch/arm/configs/socfpga_defconfig
2312 F:      arch/arm64/boot/dts/altera/
2313 F:      arch/arm64/boot/dts/intel/
2314 W:      http://www.rocketboards.org
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2316
2317 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2318 M:      Dinh Nguyen <dinguyen@kernel.org>
2319 S:      Maintained
2320 F:      drivers/clk/socfpga/
2321
2322 ARM/SOCFPGA EDAC SUPPORT
2323 M:      Thor Thayer <thor.thayer@linux.intel.com>
2324 S:      Maintained
2325 F:      drivers/edac/altera_edac.
2326
2327 ARM/SPREADTRUM SoC SUPPORT
2328 M:      Orson Zhai <orsonzhai@gmail.com>
2329 M:      Baolin Wang <baolin.wang@linaro.org>
2330 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2331 S:      Maintained
2332 F:      arch/arm64/boot/dts/sprd
2333 N:      sprd
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924
2925 BATMAN ADVANCED
2926 M:      Marek Lindner <mareklindner@neomailbox.ch>
2927 M:      Simon Wunderlich <sw@simonwunderlich.de>
2928 M:      Antonio Quartulli <a@unstable.cc>
2929 M:      Sven Eckelmann <sven@narfation.org>
2930 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2931 W:      https://www.open-mesh.org/
2932 B:      https://www.open-mesh.org/projects/batman-adv/issues
2933 C:      irc://chat.freenode.net/batman
2934 Q:      https://patchwork.open-mesh.org/project/batman/list/
2935 T:      git https://git.open-mesh.org/linux-merge.git
2936 S:      Maintained
2937 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2939 F:      Documentation/networking/batman-adv.rst
2940 F:      include/uapi/linux/batadv_packet.h
2941 F:      include/uapi/linux/batman_adv.h
2942 F:      net/batman-adv/
2943
2944 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2945 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2946 L:      linux-hams@vger.kernel.org
2947 W:      http://www.baycom.org/~tom/ham/ham.html
2948 S:      Maintained
2949 F:      drivers/net/hamradio/baycom*
2950
2951 BCACHE (BLOCK LAYER CACHE)
2952 M:      Coly Li <colyli@suse.de>
2953 M:      Kent Overstreet <kent.overstreet@gmail.com>
2954 L:      linux-bcache@vger.kernel.org
2955 W:      http://bcache.evilpiepirate.org
2956 C:      irc://irc.oftc.net/bcache
2957 S:      Maintained
2958 F:      drivers/md/bcache/
2959
2960 BDISP ST MEDIA DRIVER
2961 M:      Fabien Dessenne <fabien.dessenne@st.com>
2962 L:      linux-media@vger.kernel.org
2963 T:      git git://linuxtv.org/media_tree.git
2964 W:      https://linuxtv.org
2965 S:      Supported
2966 F:      drivers/media/platform/sti/bdisp
2967
2968 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2969 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2970 L:      netdev@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/net/ethernet/ec_bhf.c
2973
2974 BEFS FILE SYSTEM
2975 M:      Luis de Bethencourt <luisbg@kernel.org>
2976 M:      Salah Triki <salah.triki@gmail.com>
2977 S:      Maintained
2978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2979 F:      Documentation/filesystems/befs.txt
2980 F:      fs/befs/
2981
2982 BFQ I/O SCHEDULER
2983 M:      Paolo Valente <paolo.valente@linaro.org>
2984 M:      Jens Axboe <axboe@kernel.dk>
2985 L:      linux-block@vger.kernel.org
2986 S:      Maintained
2987 F:      block/bfq-*
2988 F:      Documentation/block/bfq-iosched.rst
2989
2990 BFS FILE SYSTEM
2991 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2992 S:      Maintained
2993 F:      Documentation/filesystems/bfs.txt
2994 F:      fs/bfs/
2995 F:      include/uapi/linux/bfs_fs.h
2996
2997 BLINKM RGB LED DRIVER
2998 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2999 S:      Maintained
3000 F:      drivers/leds/leds-blinkm.c
3001
3002 BLOCK LAYER
3003 M:      Jens Axboe <axboe@kernel.dk>
3004 L:      linux-block@vger.kernel.org
3005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3006 S:      Maintained
3007 F:      block/
3008 F:      drivers/block/
3009 F:      kernel/trace/blktrace.c
3010 F:      lib/sbitmap.c
3011
3012 BLOCK2MTD DRIVER
3013 M:      Joern Engel <joern@lazybastard.org>
3014 L:      linux-mtd@lists.infradead.org
3015 S:      Maintained
3016 F:      drivers/mtd/devices/block2mtd.c
3017
3018 BLUETOOTH DRIVERS
3019 M:      Marcel Holtmann <marcel@holtmann.org>
3020 M:      Johan Hedberg <johan.hedberg@gmail.com>
3021 L:      linux-bluetooth@vger.kernel.org
3022 W:      http://www.bluez.org/
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3025 S:      Maintained
3026 F:      drivers/bluetooth/
3027
3028 BLUETOOTH SUBSYSTEM
3029 M:      Marcel Holtmann <marcel@holtmann.org>
3030 M:      Johan Hedberg <johan.hedberg@gmail.com>
3031 L:      linux-bluetooth@vger.kernel.org
3032 W:      http://www.bluez.org/
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3035 S:      Maintained
3036 F:      net/bluetooth/
3037 F:      include/net/bluetooth/
3038
3039 BONDING DRIVER
3040 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3041 M:      Veaceslav Falico <vfalico@gmail.com>
3042 M:      Andy Gospodarek <andy@greyhouse.net>
3043 L:      netdev@vger.kernel.org
3044 W:      http://sourceforge.net/projects/bonding/
3045 S:      Supported
3046 F:      drivers/net/bonding/
3047 F:      include/uapi/linux/if_bonding.h
3048
3049 BPF (Safe dynamic programs and tools)
3050 M:      Alexei Starovoitov <ast@kernel.org>
3051 M:      Daniel Borkmann <daniel@iogearbox.net>
3052 R:      Martin KaFai Lau <kafai@fb.com>
3053 R:      Song Liu <songliubraving@fb.com>
3054 R:      Yonghong Song <yhs@fb.com>
3055 L:      netdev@vger.kernel.org
3056 L:      bpf@vger.kernel.org
3057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3059 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3060 S:      Supported
3061 F:      arch/*/net/*
3062 F:      Documentation/networking/filter.txt
3063 F:      Documentation/bpf/
3064 F:      include/linux/bpf*
3065 F:      include/linux/filter.h
3066 F:      include/trace/events/xdp.h
3067 F:      include/uapi/linux/bpf*
3068 F:      include/uapi/linux/filter.h
3069 F:      kernel/bpf/
3070 F:      kernel/trace/bpf_trace.c
3071 F:      lib/test_bpf.c
3072 F:      net/bpf/
3073 F:      net/core/filter.c
3074 F:      net/sched/act_bpf.c
3075 F:      net/sched/cls_bpf.c
3076 F:      samples/bpf/
3077 F:      tools/bpf/
3078 F:      tools/lib/bpf/
3079 F:      tools/testing/selftests/bpf/
3080 K:      bpf
3081 N:      bpf
3082
3083 BPF JIT for ARM
3084 M:      Shubham Bansal <illusionist.neo@gmail.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/arm/net/
3089
3090 BPF JIT for ARM64
3091 M:      Daniel Borkmann <daniel@iogearbox.net>
3092 M:      Alexei Starovoitov <ast@kernel.org>
3093 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3094 L:      netdev@vger.kernel.org
3095 L:      bpf@vger.kernel.org
3096 S:      Supported
3097 F:      arch/arm64/net/
3098
3099 BPF JIT for MIPS (32-BIT AND 64-BIT)
3100 M:      Paul Burton <paul.burton@mips.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 S:      Maintained
3104 F:      arch/mips/net/
3105
3106 BPF JIT for NFP NICs
3107 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3108 L:      netdev@vger.kernel.org
3109 L:      bpf@vger.kernel.org
3110 S:      Supported
3111 F:      drivers/net/ethernet/netronome/nfp/bpf/
3112
3113 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3114 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3115 M:      Sandipan Das <sandipan@linux.ibm.com>
3116 L:      netdev@vger.kernel.org
3117 L:      bpf@vger.kernel.org
3118 S:      Maintained
3119 F:      arch/powerpc/net/
3120
3121 BPF JIT for RISC-V (RV64G)
3122 M:      Björn Töpel <bjorn.topel@gmail.com>
3123 L:      netdev@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/riscv/net/
3126
3127 BPF JIT for S390
3128 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3129 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3130 M:      Vasily Gorbik <gor@linux.ibm.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/s390/net/
3135 X:      arch/s390/net/pnet.c
3136
3137 BPF JIT for SPARC (32-BIT AND 64-BIT)
3138 M:      David S. Miller <davem@davemloft.net>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/sparc/net/
3143
3144 BPF JIT for X86 32-BIT
3145 M:      Wang YanQing <udknight@gmail.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Maintained
3149 F:      arch/x86/net/bpf_jit_comp32.c
3150
3151 BPF JIT for X86 64-BIT
3152 M:      Alexei Starovoitov <ast@kernel.org>
3153 M:      Daniel Borkmann <daniel@iogearbox.net>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      arch/x86/net/
3158 X:      arch/x86/net/bpf_jit_comp32.c
3159
3160 BROADCOM B44 10/100 ETHERNET DRIVER
3161 M:      Michael Chan <michael.chan@broadcom.com>
3162 L:      netdev@vger.kernel.org
3163 S:      Supported
3164 F:      drivers/net/ethernet/broadcom/b44.*
3165
3166 BROADCOM B53 ETHERNET SWITCH DRIVER
3167 M:      Florian Fainelli <f.fainelli@gmail.com>
3168 L:      netdev@vger.kernel.org
3169 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3170 S:      Supported
3171 F:      drivers/net/dsa/b53/*
3172 F:      include/linux/platform_data/b53.h
3173
3174 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3175 M:      Florian Fainelli <f.fainelli@gmail.com>
3176 M:      Ray Jui <rjui@broadcom.com>
3177 M:      Scott Branden <sbranden@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 T:      git git://github.com/broadcom/mach-bcm
3180 S:      Maintained
3181 N:      bcm281*
3182 N:      bcm113*
3183 N:      bcm216*
3184 N:      kona
3185 F:      arch/arm/mach-bcm/
3186
3187 BROADCOM BCM2835 ARM ARCHITECTURE
3188 M:      Eric Anholt <eric@anholt.net>
3189 M:      Stefan Wahren <wahrenst@gmx.net>
3190 L:      bcm-kernel-feedback-list@broadcom.com
3191 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3193 T:      git git://github.com/anholt/linux
3194 S:      Maintained
3195 N:      bcm2835
3196 F:      drivers/staging/vc04_services
3197
3198 BROADCOM BCM47XX MIPS ARCHITECTURE
3199 M:      Hauke Mehrtens <hauke@hauke-m.de>
3200 M:      Rafał Miłecki <zajec5@gmail.com>
3201 L:      linux-mips@vger.kernel.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mips/brcm/
3204 F:      arch/mips/bcm47xx/*
3205 F:      arch/mips/include/asm/mach-bcm47xx/*
3206
3207 BROADCOM BCM5301X ARM ARCHITECTURE
3208 M:      Hauke Mehrtens <hauke@hauke-m.de>
3209 M:      Rafał Miłecki <zajec5@gmail.com>
3210 M:      bcm-kernel-feedback-list@broadcom.com
3211 L:      linux-arm-kernel@lists.infradead.org
3212 S:      Maintained
3213 F:      arch/arm/mach-bcm/bcm_5301x.c
3214 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3215 F:      arch/arm/boot/dts/bcm470*
3216 F:      arch/arm/boot/dts/bcm953012*
3217
3218 BROADCOM BCM53573 ARM ARCHITECTURE
3219 M:      Rafał Miłecki <rafal@milecki.pl>
3220 L:      bcm-kernel-feedback-list@broadcom.com
3221 L:      linux-arm-kernel@lists.infradead.org
3222 S:      Maintained
3223 F:      arch/arm/boot/dts/bcm53573*
3224 F:      arch/arm/boot/dts/bcm47189*
3225
3226 BROADCOM BCM63XX ARM ARCHITECTURE
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 N:      bcm63xx
3233
3234 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3235 M:      Kevin Cernekee <cernekee@gmail.com>
3236 L:      linux-usb@vger.kernel.org
3237 S:      Maintained
3238 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3239
3240 BROADCOM BCM7XXX ARM ARCHITECTURE
3241 M:      Brian Norris <computersforpeace@gmail.com>
3242 M:      Gregory Fong <gregory.0xf0@gmail.com>
3243 M:      Florian Fainelli <f.fainelli@gmail.com>
3244 M:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3246 T:      git git://github.com/broadcom/stblinux.git
3247 S:      Maintained
3248 F:      arch/arm/mach-bcm/*brcmstb*
3249 F:      arch/arm/boot/dts/bcm7*.dts*
3250 F:      drivers/bus/brcmstb_gisb.c
3251 F:      arch/arm/mm/cache-b15-rac.c
3252 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3253 N:      brcmstb
3254
3255 BROADCOM BMIPS CPUFREQ DRIVER
3256 M:      Markus Mayer <mmayer@broadcom.com>
3257 M:      bcm-kernel-feedback-list@broadcom.com
3258 L:      linux-pm@vger.kernel.org
3259 S:      Maintained
3260 F:      drivers/cpufreq/bmips-cpufreq.c
3261
3262 BROADCOM BMIPS MIPS ARCHITECTURE
3263 M:      Kevin Cernekee <cernekee@gmail.com>
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 M:      Jayachandran C <jnair@caviumnetworks.com>
3741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3742 S:      Maintained
3743 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3744 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3745
3746 CC2520 IEEE-802.15.4 RADIO DRIVER
3747 M:      Varka Bhadram <varkabhadram@gmail.com>
3748 L:      linux-wpan@vger.kernel.org
3749 S:      Maintained
3750 F:      drivers/net/ieee802154/cc2520.c
3751 F:      include/linux/spi/cc2520.h
3752 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3753
3754 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3755 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3756 L:      linux-crypto@vger.kernel.org
3757 S:      Supported
3758 F:      drivers/crypto/ccree/
3759 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3760
3761 CEC FRAMEWORK
3762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3763 L:      linux-media@vger.kernel.org
3764 T:      git git://linuxtv.org/media_tree.git
3765 W:      http://linuxtv.org
3766 S:      Supported
3767 F:      Documentation/media/kapi/cec-core.rst
3768 F:      Documentation/media/uapi/cec
3769 F:      drivers/media/cec/
3770 F:      drivers/media/rc/keymaps/rc-cec.c
3771 F:      include/media/cec.h
3772 F:      include/media/cec-notifier.h
3773 F:      include/uapi/linux/cec.h
3774 F:      include/uapi/linux/cec-funcs.h
3775 F:      Documentation/devicetree/bindings/media/cec.txt
3776 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3777
3778 CEC GPIO DRIVER
3779 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3780 L:      linux-media@vger.kernel.org
3781 T:      git git://linuxtv.org/media_tree.git
3782 W:      http://linuxtv.org
3783 S:      Supported
3784 F:      drivers/media/platform/cec-gpio/
3785 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3786
3787 CELL BROADBAND ENGINE ARCHITECTURE
3788 M:      Arnd Bergmann <arnd@arndb.de>
3789 L:      linuxppc-dev@lists.ozlabs.org
3790 W:      http://www.ibm.com/developerworks/power/cell/
3791 S:      Supported
3792 F:      arch/powerpc/include/asm/cell*.h
3793 F:      arch/powerpc/include/asm/spu*.h
3794 F:      arch/powerpc/include/uapi/asm/spu*.h
3795 F:      arch/powerpc/oprofile/*cell*
3796 F:      arch/powerpc/platforms/cell/
3797
3798 CEPH COMMON CODE (LIBCEPH)
3799 M:      Ilya Dryomov <idryomov@gmail.com>
3800 M:      Jeff Layton <jlayton@kernel.org>
3801 M:      Sage Weil <sage@redhat.com>
3802 L:      ceph-devel@vger.kernel.org
3803 W:      http://ceph.com/
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3805 T:      git git://github.com/ceph/ceph-client.git
3806 S:      Supported
3807 F:      net/ceph/
3808 F:      include/linux/ceph/
3809 F:      include/linux/crush/
3810
3811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3812 M:      Jeff Layton <jlayton@kernel.org>
3813 M:      Sage Weil <sage@redhat.com>
3814 M:      Ilya Dryomov <idryomov@gmail.com>
3815 L:      ceph-devel@vger.kernel.org
3816 W:      http://ceph.com/
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3818 T:      git git://github.com/ceph/ceph-client.git
3819 S:      Supported
3820 F:      Documentation/filesystems/ceph.txt
3821 F:      fs/ceph/
3822
3823 CERTIFICATE HANDLING:
3824 M:      David Howells <dhowells@redhat.com>
3825 M:      David Woodhouse <dwmw2@infradead.org>
3826 L:      keyrings@vger.kernel.org
3827 S:      Maintained
3828 F:      Documentation/admin-guide/module-signing.rst
3829 F:      certs/
3830 F:      scripts/sign-file.c
3831 F:      scripts/extract-cert.c
3832
3833 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3834 L:      devel@driverdev.osuosl.org
3835 S:      Obsolete
3836 F:      drivers/staging/wusbcore/
3837
3838 CFAG12864B LCD DRIVER
3839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3840 S:      Maintained
3841 F:      drivers/auxdisplay/cfag12864b.c
3842 F:      include/linux/cfag12864b.h
3843
3844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864bfb.c
3848 F:      include/linux/cfag12864b.h
3849
3850 802.11 (including CFG80211/NL80211)
3851 M:      Johannes Berg <johannes@sipsolutions.net>
3852 L:      linux-wireless@vger.kernel.org
3853 W:      http://wireless.kernel.org/
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3856 S:      Maintained
3857 F:      net/wireless/
3858 F:      include/uapi/linux/nl80211.h
3859 F:      include/linux/ieee80211.h
3860 F:      include/net/wext.h
3861 F:      include/net/cfg80211.h
3862 F:      include/net/iw_handler.h
3863 F:      include/net/ieee80211_radiotap.h
3864 F:      Documentation/driver-api/80211/cfg80211.rst
3865 F:      Documentation/networking/regulatory.txt
3866
3867 CHAR and MISC DRIVERS
3868 M:      Arnd Bergmann <arnd@arndb.de>
3869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3871 S:      Supported
3872 F:      drivers/char/
3873 F:      drivers/misc/
3874 F:      include/linux/miscdevice.h
3875
3876 CHECKPATCH
3877 M:      Andy Whitcroft <apw@canonical.com>
3878 M:      Joe Perches <joe@perches.com>
3879 S:      Maintained
3880 F:      scripts/checkpatch.pl
3881
3882 CHINESE DOCUMENTATION
3883 M:      Harry Wei <harryxiyou@gmail.com>
3884 M:      Alex Shi <alex.shi@linux.alibaba.com>
3885 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3886 S:      Maintained
3887 F:      Documentation/translations/zh_CN/
3888
3889 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3890 M:      Peter Chen <Peter.Chen@nxp.com>
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3892 L:      linux-usb@vger.kernel.org
3893 S:      Maintained
3894 F:      drivers/usb/chipidea/
3895
3896 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3897 M:      Hans de Goede <hdegoede@redhat.com>
3898 L:      linux-input@vger.kernel.org
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3901 F:      drivers/input/touchscreen/chipone_icn8318.c
3902
3903 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3904 M:      Hans de Goede <hdegoede@redhat.com>
3905 L:      linux-input@vger.kernel.org
3906 S:      Maintained
3907 F:      drivers/input/touchscreen/chipone_icn8505.c
3908
3909 CHROME HARDWARE PLATFORM SUPPORT
3910 M:      Benson Leung <bleung@chromium.org>
3911 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3912 S:      Maintained
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3914 F:      drivers/platform/chrome/
3915
3916 CHROMEOS EC SUBDRIVERS
3917 M:      Benson Leung <bleung@chromium.org>
3918 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3919 R:      Guenter Roeck <groeck@chromium.org>
3920 S:      Maintained
3921 N:      cros_ec
3922 N:      cros-ec
3923 F:      drivers/power/supply/cros_usbpd-charger.c
3924
3925 CHROMEOS EC CODEC DRIVER
3926 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3927 S:      Maintained
3928 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3929 R:      Guenter Roeck <groeck@chromium.org>
3930 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3931 F:      sound/soc/codecs/cros_ec_codec.*
3932
3933 CIRRUS LOGIC AUDIO CODEC DRIVERS
3934 M:      Brian Austin <brian.austin@cirrus.com>
3935 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3937 S:      Maintained
3938 F:      sound/soc/codecs/cs*
3939
3940 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3941 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Maintained
3944 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3945
3946 CIRRUS LOGIC LOCHNAGAR DRIVER
3947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3949 L:      patches@opensource.cirrus.com
3950 S:      Supported
3951 F:      drivers/clk/clk-lochnagar.c
3952 F:      drivers/hwmon/lochnagar-hwmon.c
3953 F:      drivers/mfd/lochnagar-i2c.c
3954 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3955 F:      drivers/regulator/lochnagar-regulator.c
3956 F:      sound/soc/codecs/lochnagar-sc.c
3957 F:      include/dt-bindings/clk/lochnagar.h
3958 F:      include/dt-bindings/pinctrl/lochnagar.h
3959 F:      include/linux/mfd/lochnagar*
3960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3966 F:      Documentation/hwmon/lochnagar.rst
3967
3968 CISCO FCOE HBA DRIVER
3969 M:      Satish Kharat <satishkh@cisco.com>
3970 M:      Sesidhar Baddela <sebaddel@cisco.com>
3971 M:      Karan Tilak Kumar <kartilak@cisco.com>
3972 L:      linux-scsi@vger.kernel.org
3973 S:      Supported
3974 F:      drivers/scsi/fnic/
3975
3976 CISCO SCSI HBA DRIVER
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 M:      Sesidhar Baddela <sebaddel@cisco.com>
3979 L:      linux-scsi@vger.kernel.org
3980 S:      Supported
3981 F:      drivers/scsi/snic/
3982
3983 CISCO VIC ETHERNET NIC DRIVER
3984 M:      Christian Benvenuti <benve@cisco.com>
3985 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3986 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3987 S:      Supported
3988 F:      drivers/net/ethernet/cisco/enic/
3989
3990 CISCO VIC LOW LATENCY NIC DRIVER
3991 M:      Christian Benvenuti <benve@cisco.com>
3992 M:      Nelson Escobar <neescoba@cisco.com>
3993 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3994 S:      Supported
3995 F:      drivers/infiniband/hw/usnic/
3996
3997 CIRRUS LOGIC MADERA CODEC DRIVERS
3998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4001 L:      patches@opensource.cirrus.com
4002 T:      git https://github.com/CirrusLogic/linux-drivers.git
4003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4004 S:      Supported
4005 F:      Documentation/devicetree/bindings/mfd/madera.txt
4006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4007 F:      Documentation/devicetree/bindings/sound/madera.txt
4008 F:      include/dt-bindings/sound/madera*
4009 F:      include/linux/irqchip/irq-madera*
4010 F:      include/linux/mfd/madera/*
4011 F:      include/sound/madera*
4012 F:      drivers/gpio/gpio-madera*
4013 F:      drivers/irqchip/irq-madera*
4014 F:      drivers/mfd/madera*
4015 F:      drivers/mfd/cs47l*
4016 F:      drivers/pinctrl/cirrus/*
4017 F:      sound/soc/codecs/cs47l*
4018 F:      sound/soc/codecs/madera*
4019
4020 CLANG-FORMAT FILE
4021 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4022 S:      Maintained
4023 F:      .clang-format
4024
4025 CLANG/LLVM BUILD SUPPORT
4026 L:      clang-built-linux@googlegroups.com
4027 W:      https://clangbuiltlinux.github.io/
4028 B:      https://github.com/ClangBuiltLinux/linux/issues
4029 C:      irc://chat.freenode.net/clangbuiltlinux
4030 S:      Supported
4031 K:      \b(?i:clang|llvm)\b
4032
4033 CLEANCACHE API
4034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4035 L:      linux-kernel@vger.kernel.org
4036 S:      Maintained
4037 F:      mm/cleancache.c
4038 F:      include/linux/cleancache.h
4039
4040 CLK API
4041 M:      Russell King <linux@armlinux.org.uk>
4042 L:      linux-clk@vger.kernel.org
4043 S:      Maintained
4044 F:      include/linux/clk.h
4045
4046 CLOCKSOURCE, CLOCKEVENT DRIVERS
4047 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4048 M:      Thomas Gleixner <tglx@linutronix.de>
4049 L:      linux-kernel@vger.kernel.org
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4051 S:      Supported
4052 F:      drivers/clocksource/
4053 F:      Documentation/devicetree/bindings/timer/
4054
4055 CMPC ACPI DRIVER
4056 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4057 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4058 L:      platform-driver-x86@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/platform/x86/classmate-laptop.c
4061
4062 COBALT MEDIA DRIVER
4063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4064 L:      linux-media@vger.kernel.org
4065 T:      git git://linuxtv.org/media_tree.git
4066 W:      https://linuxtv.org
4067 S:      Supported
4068 F:      drivers/media/pci/cobalt/
4069
4070 COCCINELLE/Semantic Patches (SmPL)
4071 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4072 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4073 M:      Nicolas Palix <nicolas.palix@imag.fr>
4074 M:      Michal Marek <michal.lkml@markovi.net>
4075 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4077 W:      http://coccinelle.lip6.fr/
4078 S:      Supported
4079 F:      Documentation/dev-tools/coccinelle.rst
4080 F:      scripts/coccinelle/
4081 F:      scripts/coccicheck
4082
4083 CODA FILE SYSTEM
4084 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4085 M:      coda@cs.cmu.edu
4086 L:      codalist@coda.cs.cmu.edu
4087 W:      http://www.coda.cs.cmu.edu/
4088 S:      Maintained
4089 F:      Documentation/filesystems/coda.txt
4090 F:      fs/coda/
4091 F:      include/linux/coda*.h
4092 F:      include/uapi/linux/coda*.h
4093
4094 CODA V4L2 MEM2MEM DRIVER
4095 M:      Philipp Zabel <p.zabel@pengutronix.de>
4096 L:      linux-media@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/devicetree/bindings/media/coda.txt
4099 F:      drivers/media/platform/coda/
4100
4101 CODE OF CONDUCT
4102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4103 S:      Supported
4104 F:      Documentation/process/code-of-conduct.rst
4105 F:      Documentation/process/code-of-conduct-interpretation.rst
4106
4107 COMMON CLK FRAMEWORK
4108 M:      Michael Turquette <mturquette@baylibre.com>
4109 M:      Stephen Boyd <sboyd@kernel.org>
4110 L:      linux-clk@vger.kernel.org
4111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/clock/
4115 F:      drivers/clk/
4116 X:      drivers/clk/clkdev.c
4117 F:      include/linux/clk-pr*
4118 F:      include/linux/clk/
4119 F:      include/linux/of_clk.h
4120
4121 COMMON INTERNET FILE SYSTEM (CIFS)
4122 M:      Steve French <sfrench@samba.org>
4123 L:      linux-cifs@vger.kernel.org
4124 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4125 W:      http://linux-cifs.samba.org/
4126 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4127 S:      Supported
4128 F:      Documentation/admin-guide/cifs/
4129 F:      fs/cifs/
4130
4131 COMPACTPCI HOTPLUG CORE
4132 M:      Scott Murray <scott@spiteful.org>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/pci/hotplug/cpci_hotplug*
4136
4137 COMPACTPCI HOTPLUG GENERIC DRIVER
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpcihp_generic.c
4142
4143 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4148
4149 COMPAL LAPTOP SUPPORT
4150 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4151 L:      platform-driver-x86@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/platform/x86/compal-laptop.c
4154
4155 COMPILER ATTRIBUTES
4156 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4157 S:      Maintained
4158 F:      include/linux/compiler_attributes.h
4159
4160 CONEXANT ACCESSRUNNER USB DRIVER
4161 L:      accessrunner-general@lists.sourceforge.net
4162 W:      http://accessrunner.sourceforge.net/
4163 S:      Orphan
4164 F:      drivers/usb/atm/cxacru.c
4165
4166 CONFIGFS
4167 M:      Joel Becker <jlbec@evilplan.org>
4168 M:      Christoph Hellwig <hch@lst.de>
4169 T:      git git://git.infradead.org/users/hch/configfs.git
4170 S:      Supported
4171 F:      fs/configfs/
4172 F:      include/linux/configfs.h
4173
4174 CONNECTOR
4175 M:      Evgeniy Polyakov <zbr@ioremap.net>
4176 L:      netdev@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/connector/
4179
4180 CONTROL GROUP (CGROUP)
4181 M:      Tejun Heo <tj@kernel.org>
4182 M:      Li Zefan <lizefan@huawei.com>
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 L:      cgroups@vger.kernel.org
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4186 S:      Maintained
4187 F:      Documentation/admin-guide/cgroup-v2.rst
4188 F:      Documentation/admin-guide/cgroup-v1/
4189 F:      include/linux/cgroup*
4190 F:      kernel/cgroup/
4191
4192 CONTROL GROUP - CPUSET
4193 M:      Li Zefan <lizefan@huawei.com>
4194 L:      cgroups@vger.kernel.org
4195 W:      http://www.bullopensource.org/cpuset/
4196 W:      http://oss.sgi.com/projects/cpusets/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4200 F:      include/linux/cpuset.h
4201 F:      kernel/cgroup/cpuset.c
4202
4203 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4204 M:      Johannes Weiner <hannes@cmpxchg.org>
4205 M:      Michal Hocko <mhocko@kernel.org>
4206 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-mm@kvack.org
4209 S:      Maintained
4210 F:      mm/memcontrol.c
4211 F:      mm/swap_cgroup.c
4212
4213 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Jens Axboe <axboe@kernel.dk>
4216 L:      cgroups@vger.kernel.org
4217 L:      linux-block@vger.kernel.org
4218 T:      git git://git.kernel.dk/linux-block
4219 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4220 F:      block/blk-cgroup.c
4221 F:      include/linux/blk-cgroup.h
4222 F:      block/blk-throttle.c
4223 F:      block/blk-iolatency.c
4224 F:      block/bfq-cgroup.c
4225
4226 CORETEMP HARDWARE MONITORING DRIVER
4227 M:      Fenghua Yu <fenghua.yu@intel.com>
4228 L:      linux-hwmon@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/hwmon/coretemp.rst
4231 F:      drivers/hwmon/coretemp.c
4232
4233 COSA/SRP SYNC SERIAL DRIVER
4234 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4235 W:      http://www.fi.muni.cz/~kas/cosa/
4236 S:      Maintained
4237 F:      drivers/net/wan/cosa*
4238
4239 COUNTER SUBSYSTEM
4240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4241 L:      linux-iio@vger.kernel.org
4242 S:      Maintained
4243 F:      Documentation/ABI/testing/sysfs-bus-counter*
4244 F:      Documentation/driver-api/generic-counter.rst
4245 F:      drivers/counter/
4246 F:      include/linux/counter.h
4247 F:      include/linux/counter_enum.h
4248
4249 CPMAC ETHERNET DRIVER
4250 M:      Florian Fainelli <f.fainelli@gmail.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/net/ethernet/ti/cpmac.c
4254
4255 CPU FREQUENCY SCALING FRAMEWORK
4256 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4257 M:      Viresh Kumar <viresh.kumar@linaro.org>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4262 B:      https://bugzilla.kernel.org
4263 F:      Documentation/admin-guide/pm/cpufreq.rst
4264 F:      Documentation/admin-guide/pm/intel_pstate.rst
4265 F:      Documentation/cpu-freq/
4266 F:      Documentation/devicetree/bindings/cpufreq/
4267 F:      drivers/cpufreq/
4268 F:      kernel/sched/cpufreq*.c
4269 F:      include/linux/cpufreq.h
4270 F:      include/linux/sched/cpufreq.h
4271 F:      tools/testing/selftests/cpufreq/
4272
4273 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4274 M:      Viresh Kumar <viresh.kumar@linaro.org>
4275 M:      Sudeep Holla <sudeep.holla@arm.com>
4276 L:      linux-pm@vger.kernel.org
4277 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4278 S:      Maintained
4279 F:      drivers/cpufreq/arm_big_little.h
4280 F:      drivers/cpufreq/arm_big_little.c
4281
4282 CPU POWER MONITORING SUBSYSTEM
4283 M:      Thomas Renninger <trenn@suse.com>
4284 M:      Shuah Khan <shuah@kernel.org>
4285 M:      Shuah Khan <skhan@linuxfoundation.org>
4286 L:      linux-pm@vger.kernel.org
4287 S:      Maintained
4288 F:      tools/power/cpupower/
4289
4290 CPUID/MSR DRIVER
4291 M:      "H. Peter Anvin" <hpa@zytor.com>
4292 S:      Maintained
4293 F:      arch/x86/kernel/cpuid.c
4294 F:      arch/x86/kernel/msr.c
4295
4296 CPUIDLE DRIVER - ARM BIG LITTLE
4297 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 L:      linux-pm@vger.kernel.org
4300 L:      linux-arm-kernel@lists.infradead.org
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4302 S:      Maintained
4303 F:      drivers/cpuidle/cpuidle-big_little.c
4304
4305 CPUIDLE DRIVER - ARM EXYNOS
4306 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4307 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4308 M:      Kukjin Kim <kgene@kernel.org>
4309 L:      linux-pm@vger.kernel.org
4310 L:      linux-samsung-soc@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/cpuidle/cpuidle-exynos.c
4313 F:      arch/arm/mach-exynos/pm.c
4314
4315 CPUIDLE DRIVER - ARM PSCI
4316 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4317 M:      Sudeep Holla <sudeep.holla@arm.com>
4318 L:      linux-pm@vger.kernel.org
4319 L:      linux-arm-kernel@lists.infradead.org
4320 S:      Supported
4321 F:      drivers/cpuidle/cpuidle-psci.c
4322
4323 CPU IDLE TIME MANAGEMENT FRAMEWORK
4324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4325 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4329 B:      https://bugzilla.kernel.org
4330 F:      Documentation/admin-guide/pm/cpuidle.rst
4331 F:      Documentation/driver-api/pm/cpuidle.rst
4332 F:      drivers/cpuidle/*
4333 F:      include/linux/cpuidle.h
4334
4335 CRAMFS FILESYSTEM
4336 M:      Nicolas Pitre <nico@fluxnic.net>
4337 S:      Maintained
4338 F:      Documentation/filesystems/cramfs.txt
4339 F:      fs/cramfs/
4340
4341 CRYPTO API
4342 M:      Herbert Xu <herbert@gondor.apana.org.au>
4343 M:      "David S. Miller" <davem@davemloft.net>
4344 L:      linux-crypto@vger.kernel.org
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4347 S:      Maintained
4348 F:      Documentation/crypto/
4349 F:      Documentation/devicetree/bindings/crypto/
4350 F:      arch/*/crypto/
4351 F:      crypto/
4352 F:      drivers/crypto/
4353 F:      include/crypto/
4354 F:      include/linux/crypto*
4355 F:      lib/crypto/
4356
4357 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4358 M:      Neil Horman <nhorman@tuxdriver.com>
4359 L:      linux-crypto@vger.kernel.org
4360 S:      Maintained
4361 F:      crypto/ansi_cprng.c
4362 F:      crypto/rng.c
4363
4364 CS3308 MEDIA DRIVER
4365 M:      Hans Verkuil <hverkuil@xs4all.nl>
4366 L:      linux-media@vger.kernel.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 W:      http://linuxtv.org
4369 S:      Odd Fixes
4370 F:      drivers/media/i2c/cs3308.c
4371
4372 CS5535 Audio ALSA driver
4373 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4374 S:      Maintained
4375 F:      sound/pci/cs5535audio/
4376
4377 CSI DRIVERS FOR ALLWINNER V3s
4378 M:      Yong Deng <yong.deng@magewell.com>
4379 L:      linux-media@vger.kernel.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 S:      Maintained
4382 F:      drivers/media/platform/sunxi/sun6i-csi/
4383 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4384
4385 CW1200 WLAN driver
4386 M:      Solomon Peachy <pizza@shaftnet.org>
4387 S:      Maintained
4388 F:      drivers/net/wireless/st/cw1200/
4389
4390 CX18 VIDEO4LINUX DRIVER
4391 M:      Andy Walls <awalls@md.metrocast.net>
4392 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4393 L:      linux-media@vger.kernel.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 W:      https://linuxtv.org
4396 W:      http://www.ivtvdriver.org/index.php/Cx18
4397 S:      Maintained
4398 F:      Documentation/media/v4l-drivers/cx18*
4399 F:      drivers/media/pci/cx18/
4400 F:      include/uapi/linux/ivtv*
4401
4402 CX2341X MPEG ENCODER HELPER MODULE
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      https://linuxtv.org
4407 S:      Maintained
4408 F:      drivers/media/common/cx2341x*
4409 F:      include/media/drv-intf/cx2341x.h
4410
4411 CX24120 MEDIA DRIVER
4412 M:      Jemma Denson <jdenson@gmail.com>
4413 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4417 S:      Maintained
4418 F:      drivers/media/dvb-frontends/cx24120*
4419
4420 CX88 VIDEO4LINUX DRIVER
4421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 T:      git git://linuxtv.org/media_tree.git
4425 S:      Odd fixes
4426 F:      Documentation/media/v4l-drivers/cx88*
4427 F:      drivers/media/pci/cx88/
4428
4429 CXD2820R MEDIA DRIVER
4430 M:      Antti Palosaari <crope@iki.fi>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 W:      http://palosaari.fi/linux/
4434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4435 T:      git git://linuxtv.org/anttip/media_tree.git
4436 S:      Maintained
4437 F:      drivers/media/dvb-frontends/cxd2820r*
4438
4439 CXGB3 ETHERNET DRIVER (CXGB3)
4440 M:      Vishal Kulkarni <vishal@chelsio.com>
4441 L:      netdev@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/net/ethernet/chelsio/cxgb3/
4445
4446 CXGB3 ISCSI DRIVER (CXGB3I)
4447 M:      Karen Xie <kxie@chelsio.com>
4448 L:      linux-scsi@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/scsi/cxgbi/cxgb3i
4452
4453 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4454 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4455 L:      linux-rdma@vger.kernel.org
4456 W:      http://www.openfabrics.org
4457 S:      Supported
4458 F:      drivers/infiniband/hw/cxgb3/
4459 F:      include/uapi/rdma/cxgb3-abi.h
4460
4461 CXGB4 CRYPTO DRIVER (chcr)
4462 M:      Atul Gupta <atul.gupta@chelsio.com>
4463 L:      linux-crypto@vger.kernel.org
4464 W:      http://www.chelsio.com
4465 S:      Supported
4466 F:      drivers/crypto/chelsio
4467
4468 CXGB4 ETHERNET DRIVER (CXGB4)
4469 M:      Vishal Kulkarni <vishal@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4/
4474
4475 CXGB4 ISCSI DRIVER (CXGB4I)
4476 M:      Karen Xie <kxie@chelsio.com>
4477 L:      linux-scsi@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/scsi/cxgbi/cxgb4i
4481
4482 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4483 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4484 L:      linux-rdma@vger.kernel.org
4485 W:      http://www.openfabrics.org
4486 S:      Supported
4487 F:      drivers/infiniband/hw/cxgb4/
4488 F:      include/uapi/rdma/cxgb4-abi.h
4489
4490 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4491 M:      Casey Leedom <leedom@chelsio.com>
4492 L:      netdev@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4496
4497 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4498 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4499 M:      Andrew Donnellan <ajd@linux.ibm.com>
4500 L:      linuxppc-dev@lists.ozlabs.org
4501 S:      Supported
4502 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4503 F:      drivers/misc/cxl/
4504 F:      include/misc/cxl*
4505 F:      include/uapi/misc/cxl.h
4506 F:      Documentation/powerpc/cxl.rst
4507 F:      Documentation/ABI/testing/sysfs-class-cxl
4508
4509 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4510 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4511 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4512 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4513 L:      linux-scsi@vger.kernel.org
4514 S:      Supported
4515 F:      drivers/scsi/cxlflash/
4516 F:      include/uapi/scsi/cxlflash_ioctl.h
4517 F:      Documentation/powerpc/cxlflash.rst
4518
4519 CYBERPRO FB DRIVER
4520 M:      Russell King <linux@armlinux.org.uk>
4521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4522 W:      http://www.armlinux.org.uk/
4523 S:      Maintained
4524 F:      drivers/video/fbdev/cyber2000fb.*
4525
4526 CYCLADES ASYNC MUX DRIVER
4527 W:      http://www.cyclades.com/
4528 S:      Orphan
4529 F:      drivers/tty/cyclades.c
4530 F:      include/linux/cyclades.h
4531 F:      include/uapi/linux/cyclades.h
4532
4533 CYCLADES PC300 DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/net/wan/pc300*
4537
4538 CYPRESS_FIRMWARE MEDIA DRIVER
4539 M:      Antti Palosaari <crope@iki.fi>
4540 L:      linux-media@vger.kernel.org
4541 W:      https://linuxtv.org
4542 W:      http://palosaari.fi/linux/
4543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4544 T:      git git://linuxtv.org/anttip/media_tree.git
4545 S:      Maintained
4546 F:      drivers/media/common/cypress_firmware*
4547
4548 CYTTSP TOUCHSCREEN DRIVER
4549 M:      Ferruh Yigit <fery@cypress.com>
4550 L:      linux-input@vger.kernel.org
4551 S:      Supported
4552 F:      drivers/input/touchscreen/cyttsp*
4553 F:      include/linux/input/cyttsp.h
4554
4555 D-LINK DIR-685 TOUCHKEYS DRIVER
4556 M:      Linus Walleij <linus.walleij@linaro.org>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4560
4561 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4562 M:      Joshua Kinard <kumba@gentoo.org>
4563 S:      Maintained
4564 F:      drivers/rtc/rtc-ds1685.c
4565 F:      include/linux/rtc/ds1685.h
4566
4567 DAMA SLAVE for AX.25
4568 M:      Joerg Reuter <jreuter@yaina.de>
4569 W:      http://yaina.de/jreuter/
4570 W:      http://www.qsl.net/dl1bke/
4571 L:      linux-hams@vger.kernel.org
4572 S:      Maintained
4573 F:      net/ax25/af_ax25.c
4574 F:      net/ax25/ax25_dev.c
4575 F:      net/ax25/ax25_ds_*
4576 F:      net/ax25/ax25_in.c
4577 F:      net/ax25/ax25_out.c
4578 F:      net/ax25/ax25_timer.c
4579 F:      net/ax25/sysctl_net_ax25.c
4580
4581 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4582 L:      netdev@vger.kernel.org
4583 S:      Orphan
4584 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4585 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4586
4587 DC390/AM53C974 SCSI driver
4588 M:      Hannes Reinecke <hare@suse.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/scsi/am53c974.c
4592
4593 DC395x SCSI driver
4594 M:      Oliver Neukum <oliver@neukum.org>
4595 M:      Ali Akcaagac <aliakc@web.de>
4596 M:      Jamie Lenehan <lenehan@twibble.org>
4597 L:      dc395x@twibble.org
4598 W:      http://twibble.org/dist/dc395x/
4599 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4600 S:      Maintained
4601 F:      Documentation/scsi/dc395x.txt
4602 F:      drivers/scsi/dc395x.*
4603
4604 DCCP PROTOCOL
4605 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4606 L:      dccp@vger.kernel.org
4607 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4608 S:      Maintained
4609 F:      include/linux/dccp.h
4610 F:      include/uapi/linux/dccp.h
4611 F:      include/linux/tfrc.h
4612 F:      net/dccp/
4613
4614 DECnet NETWORK LAYER
4615 W:      http://linux-decnet.sourceforge.net
4616 L:      linux-decnet-user@lists.sourceforge.net
4617 S:      Orphan
4618 F:      Documentation/networking/decnet.txt
4619 F:      net/decnet/
4620
4621 DECSTATION PLATFORM SUPPORT
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 L:      linux-mips@vger.kernel.org
4624 W:      http://www.linux-mips.org/wiki/DECstation
4625 S:      Maintained
4626 F:      arch/mips/dec/
4627 F:      arch/mips/include/asm/dec/
4628 F:      arch/mips/include/asm/mach-dec/
4629
4630 DEFXX FDDI NETWORK DRIVER
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 S:      Maintained
4633 F:      drivers/net/fddi/defxx.*
4634
4635 DELL SMBIOS DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 M:      Mario Limonciello <mario.limonciello@dell.com>
4638 L:      platform-driver-x86@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smbios.*
4641
4642 DELL SMBIOS SMM DRIVER
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smbios-smm.c
4647
4648 DELL SMBIOS WMI DRIVER
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios-wmi.c
4653 F:      tools/wmi/dell-smbios-example.c
4654
4655 DEFZA FDDI NETWORK DRIVER
4656 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4657 S:      Maintained
4658 F:      drivers/net/fddi/defza.*
4659
4660 DELL LAPTOP DRIVER
4661 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 L:      platform-driver-x86@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-laptop.c
4666
4667 DELL LAPTOP FREEFALL DRIVER
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-smo8800.c
4671
4672 DELL LAPTOP RBTN DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-rbtn.*
4676
4677 DELL REMOTE BIOS UPDATE DRIVER
4678 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell_rbu.c
4682
4683 DELL LAPTOP SMM DRIVER
4684 M:      Pali Rohár <pali.rohar@gmail.com>
4685 S:      Maintained
4686 F:      drivers/hwmon/dell-smm-hwmon.c
4687 F:      include/uapi/linux/i8k.h
4688
4689 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4690 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      Documentation/driver-api/dcdbas.rst
4694 F:      drivers/platform/x86/dcdbas.*
4695
4696 DELL WMI NOTIFICATIONS DRIVER
4697 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4698 M:      Pali Rohár <pali.rohar@gmail.com>
4699 S:      Maintained
4700 F:      drivers/platform/x86/dell-wmi.c
4701
4702 DELL WMI DESCRIPTOR DRIVER
4703 M:      Mario Limonciello <mario.limonciello@dell.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-wmi-descriptor.c
4706
4707 DELTA ST MEDIA DRIVER
4708 M:      Hugues Fruchet <hugues.fruchet@st.com>
4709 L:      linux-media@vger.kernel.org
4710 T:      git git://linuxtv.org/media_tree.git
4711 W:      https://linuxtv.org
4712 S:      Supported
4713 F:      drivers/media/platform/sti/delta
4714
4715 DENALI NAND DRIVER
4716 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4717 L:      linux-mtd@lists.infradead.org
4718 S:      Supported
4719 F:      drivers/mtd/nand/raw/denali*
4720
4721 DESIGNWARE EDMA CORE IP DRIVER
4722 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4723 L:      dmaengine@vger.kernel.org
4724 S:      Maintained
4725 F:      drivers/dma/dw-edma/
4726 F:      include/linux/dma/edma.h
4727
4728 DESIGNWARE USB2 DRD IP DRIVER
4729 M:      Minas Harutyunyan <hminas@synopsys.com>
4730 L:      linux-usb@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4732 S:      Maintained
4733 F:      drivers/usb/dwc2/
4734
4735 DESIGNWARE USB3 DRD IP DRIVER
4736 M:      Felipe Balbi <balbi@kernel.org>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc3/
4741
4742 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4743 M:      Andreas Klinger <ak@it-klinger.de>
4744 L:      linux-iio@vger.kernel.org
4745 S:      Maintained
4746 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4747 F:      drivers/iio/proximity/srf*.c
4748
4749 DEVICE COREDUMP (DEV_COREDUMP)
4750 M:      Johannes Berg <johannes@sipsolutions.net>
4751 L:      linux-kernel@vger.kernel.org
4752 S:      Maintained
4753 F:      drivers/base/devcoredump.c
4754 F:      include/linux/devcoredump.h
4755
4756 DEVICE FREQUENCY (DEVFREQ)
4757 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4758 M:      Kyungmin Park <kyungmin.park@samsung.com>
4759 R:      Chanwoo Choi <cw00.choi@samsung.com>
4760 L:      linux-pm@vger.kernel.org
4761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4762 S:      Maintained
4763 F:      drivers/devfreq/
4764 F:      include/linux/devfreq.h
4765 F:      Documentation/devicetree/bindings/devfreq/
4766 F:      include/trace/events/devfreq.h
4767
4768 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4769 M:      Chanwoo Choi <cw00.choi@samsung.com>
4770 L:      linux-pm@vger.kernel.org
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4772 S:      Supported
4773 F:      drivers/devfreq/event/
4774 F:      drivers/devfreq/devfreq-event.c
4775 F:      include/linux/devfreq-event.h
4776 F:      Documentation/devicetree/bindings/devfreq/event/
4777
4778 DEVICE NUMBER REGISTRY
4779 M:      Torben Mathiasen <device@lanana.org>
4780 W:      http://lanana.org/docs/device-list/index.html
4781 S:      Maintained
4782
4783 DEVICE-MAPPER  (LVM)
4784 M:      Alasdair Kergon <agk@redhat.com>
4785 M:      Mike Snitzer <snitzer@redhat.com>
4786 M:      dm-devel@redhat.com
4787 L:      dm-devel@redhat.com
4788 W:      http://sources.redhat.com/dm
4789 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4791 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4792 S:      Maintained
4793 F:      Documentation/admin-guide/device-mapper/
4794 F:      drivers/md/Makefile
4795 F:      drivers/md/Kconfig
4796 F:      drivers/md/dm*
4797 F:      drivers/md/persistent-data/
4798 F:      include/linux/device-mapper.h
4799 F:      include/linux/dm-*.h
4800 F:      include/uapi/linux/dm-*.h
4801
4802 DEVLINK
4803 M:      Jiri Pirko <jiri@mellanox.com>
4804 L:      netdev@vger.kernel.org
4805 S:      Supported
4806 F:      net/core/devlink.c
4807 F:      include/net/devlink.h
4808 F:      include/uapi/linux/devlink.h
4809
4810 DIALOG SEMICONDUCTOR DRIVERS
4811 M:      Support Opensource <support.opensource@diasemi.com>
4812 W:      http://www.dialog-semiconductor.com/products
4813 S:      Supported
4814 F:      Documentation/hwmon/da90??.rst
4815 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4816 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4817 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4818 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4819 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4820 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4821 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4822 F:      drivers/gpio/gpio-da90??.c
4823 F:      drivers/hwmon/da90??-hwmon.c
4824 F:      drivers/iio/adc/da91??-*.c
4825 F:      drivers/input/misc/da90??_onkey.c
4826 F:      drivers/input/touchscreen/da9052_tsi.c
4827 F:      drivers/leds/leds-da90??.c
4828 F:      drivers/mfd/da903x.c
4829 F:      drivers/mfd/da90??-*.c
4830 F:      drivers/mfd/da91??-*.c
4831 F:      drivers/power/supply/da9052-battery.c
4832 F:      drivers/power/supply/da91??-*.c
4833 F:      drivers/regulator/da903x.c
4834 F:      drivers/regulator/da9???-regulator.[ch]
4835 F:      drivers/regulator/slg51000-regulator.[ch]
4836 F:      drivers/thermal/da90??-thermal.c
4837 F:      drivers/rtc/rtc-da90??.c
4838 F:      drivers/video/backlight/da90??_bl.c
4839 F:      drivers/watchdog/da90??_wdt.c
4840 F:      include/linux/mfd/da903x.h
4841 F:      include/linux/mfd/da9052/
4842 F:      include/linux/mfd/da9055/
4843 F:      include/linux/mfd/da9062/
4844 F:      include/linux/mfd/da9063/
4845 F:      include/linux/mfd/da9150/
4846 F:      include/linux/regulator/da9211.h
4847 F:      include/sound/da[79]*.h
4848 F:      sound/soc/codecs/da[79]*.[ch]
4849
4850 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4851 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4852 L:      linux-gpio@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/gpio/gpio-gpio-mm.c
4855
4856 DIOLAN U2C-12 I2C DRIVER
4857 M:      Guenter Roeck <linux@roeck-us.net>
4858 L:      linux-i2c@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4861
4862 FILESYSTEM DIRECT ACCESS (DAX)
4863 M:      Dan Williams <dan.j.williams@intel.com>
4864 R:      Matthew Wilcox <willy@infradead.org>
4865 R:      Jan Kara <jack@suse.cz>
4866 L:      linux-fsdevel@vger.kernel.org
4867 L:      linux-nvdimm@lists.01.org
4868 S:      Supported
4869 F:      fs/dax.c
4870 F:      include/linux/dax.h
4871 F:      include/trace/events/fs_dax.h
4872
4873 DEVICE DIRECT ACCESS (DAX)
4874 M:      Dan Williams <dan.j.williams@intel.com>
4875 M:      Vishal Verma <vishal.l.verma@intel.com>
4876 M:      Keith Busch <keith.busch@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DIRECTORY NOTIFICATION (DNOTIFY)
4883 M:      Jan Kara <jack@suse.cz>
4884 R:      Amir Goldstein <amir73il@gmail.com>
4885 L:      linux-fsdevel@vger.kernel.org
4886 S:      Maintained
4887 F:      Documentation/filesystems/dnotify.txt
4888 F:      fs/notify/dnotify/
4889 F:      include/linux/dnotify.h
4890
4891 DISK GEOMETRY AND PARTITION HANDLING
4892 M:      Andries Brouwer <aeb@cwi.nl>
4893 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4894 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4895 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4896 S:      Maintained
4897
4898 DISKQUOTA
4899 M:      Jan Kara <jack@suse.com>
4900 S:      Maintained
4901 F:      Documentation/filesystems/quota.txt
4902 F:      fs/quota/
4903 F:      include/linux/quota*.h
4904 F:      include/uapi/linux/quota*.h
4905
4906 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4907 M:      Bernie Thompson <bernie@plugable.com>
4908 L:      linux-fbdev@vger.kernel.org
4909 S:      Maintained
4910 W:      http://plugable.com/category/projects/udlfb/
4911 F:      drivers/video/fbdev/udlfb.c
4912 F:      include/video/udlfb.h
4913 F:      Documentation/fb/udlfb.rst
4914
4915 DISTRIBUTED LOCK MANAGER (DLM)
4916 M:      Christine Caulfield <ccaulfie@redhat.com>
4917 M:      David Teigland <teigland@redhat.com>
4918 L:      cluster-devel@redhat.com
4919 W:      http://sources.redhat.com/cluster/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4921 S:      Supported
4922 F:      fs/dlm/
4923
4924 DMA BUFFER SHARING FRAMEWORK
4925 M:      Sumit Semwal <sumit.semwal@linaro.org>
4926 S:      Maintained
4927 L:      linux-media@vger.kernel.org
4928 L:      dri-devel@lists.freedesktop.org
4929 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4930 F:      drivers/dma-buf/
4931 F:      include/linux/dma-buf*
4932 F:      include/linux/reservation.h
4933 F:      include/linux/*fence.h
4934 F:      Documentation/driver-api/dma-buf.rst
4935 T:      git git://anongit.freedesktop.org/drm/drm-misc
4936
4937 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4938 M:      Vinod Koul <vkoul@kernel.org>
4939 L:      dmaengine@vger.kernel.org
4940 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4941 S:      Maintained
4942 F:      drivers/dma/
4943 F:      include/linux/dmaengine.h
4944 F:      include/linux/of_dma.h
4945 F:      Documentation/devicetree/bindings/dma/
4946 F:      Documentation/driver-api/dmaengine/
4947 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4948
4949 DMA MAPPING HELPERS
4950 M:      Christoph Hellwig <hch@lst.de>
4951 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4952 R:      Robin Murphy <robin.murphy@arm.com>
4953 L:      iommu@lists.linux-foundation.org
4954 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4955 W:      http://git.infradead.org/users/hch/dma-mapping.git
4956 S:      Supported
4957 F:      kernel/dma/
4958 F:      include/asm-generic/dma-mapping.h
4959 F:      include/linux/dma-direct.h
4960 F:      include/linux/dma-mapping.h
4961 F:      include/linux/dma-noncoherent.h
4962
4963 DME1737 HARDWARE MONITOR DRIVER
4964 M:      Juerg Haefliger <juergh@gmail.com>
4965 L:      linux-hwmon@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/hwmon/dme1737.rst
4968 F:      drivers/hwmon/dme1737.c
4969
4970 DMI/SMBIOS SUPPORT
4971 M:      Jean Delvare <jdelvare@suse.com>
4972 S:      Maintained
4973 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4974 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4975 F:      drivers/firmware/dmi-id.c
4976 F:      drivers/firmware/dmi_scan.c
4977 F:      include/linux/dmi.h
4978
4979 DOCUMENTATION
4980 M:      Jonathan Corbet <corbet@lwn.net>
4981 L:      linux-doc@vger.kernel.org
4982 S:      Maintained
4983 F:      Documentation/
4984 F:      scripts/documentation-file-ref-check
4985 F:      scripts/kernel-doc
4986 F:      scripts/sphinx-pre-install
4987 X:      Documentation/ABI/
4988 X:      Documentation/firmware-guide/acpi/
4989 X:      Documentation/devicetree/
4990 X:      Documentation/i2c/
4991 X:      Documentation/media/
4992 X:      Documentation/power/
4993 X:      Documentation/spi/
4994 T:      git git://git.lwn.net/linux.git docs-next
4995
4996 DOCUMENTATION/ITALIAN
4997 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4998 L:      linux-doc@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/translations/it_IT
5001
5002 DOCUMENTATION SCRIPTS
5003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5004 L:      linux-doc@vger.kernel.org
5005 S:      Maintained
5006 F:      scripts/documentation-file-ref-check
5007 F:      scripts/sphinx-pre-install
5008 F:      Documentation/sphinx/parse-headers.pl
5009
5010 DONGWOON DW9714 LENS VOICE COIL DRIVER
5011 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5012 L:      linux-media@vger.kernel.org
5013 T:      git git://linuxtv.org/media_tree.git
5014 S:      Maintained
5015 F:      drivers/media/i2c/dw9714.c
5016 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5017
5018 DONGWOON DW9807 LENS VOICE COIL DRIVER
5019 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5020 L:      linux-media@vger.kernel.org
5021 T:      git git://linuxtv.org/media_tree.git
5022 S:      Maintained
5023 F:      drivers/media/i2c/dw9807-vcm.c
5024 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5025
5026 DOUBLETALK DRIVER
5027 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5028 L:      blinux-list@redhat.com
5029 S:      Maintained
5030 F:      drivers/char/dtlk.c
5031 F:      include/linux/dtlk.h
5032
5033 DPAA2 DATAPATH I/O (DPIO) DRIVER
5034 M:      Roy Pledge <Roy.Pledge@nxp.com>
5035 L:      linux-kernel@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/soc/fsl/dpio
5038
5039 DPAA2 ETHERNET DRIVER
5040 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5041 L:      netdev@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5044 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5045 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5046 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5047 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5048
5049 DPAA2 ETHERNET SWITCH DRIVER
5050 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5051 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/staging/fsl-dpaa2/ethsw
5055
5056 DPT_I2O SCSI RAID DRIVER
5057 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5058 L:      linux-scsi@vger.kernel.org
5059 W:      http://www.adaptec.com/
5060 S:      Maintained
5061 F:      drivers/scsi/dpt*
5062 F:      drivers/scsi/dpt/
5063
5064 DRBD DRIVER
5065 M:      Philipp Reisner <philipp.reisner@linbit.com>
5066 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5067 L:      drbd-dev@lists.linbit.com
5068 W:      http://www.drbd.org
5069 T:      git git://git.linbit.com/linux-drbd.git
5070 T:      git git://git.linbit.com/drbd-8.4.git
5071 S:      Supported
5072 F:      drivers/block/drbd/
5073 F:      lib/lru_cache.c
5074 F:      Documentation/admin-guide/blockdev/
5075
5076 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5080 S:      Supported
5081 F:      Documentation/kobject.txt
5082 F:      drivers/base/
5083 F:      fs/debugfs/
5084 F:      fs/sysfs/
5085 F:      include/linux/debugfs.h
5086 F:      include/linux/kobj*
5087 F:      lib/kobj*
5088
5089 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5090 M:      Kevin Hilman <khilman@kernel.org>
5091 M:      Nishanth Menon <nm@ti.com>
5092 S:      Maintained
5093 F:      drivers/power/avs/
5094 F:      include/linux/power/smartreflex.h
5095 L:      linux-pm@vger.kernel.org
5096
5097 DRM DRIVER FOR ARM PL111 CLCD
5098 M:      Eric Anholt <eric@anholt.net>
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Supported
5101 F:      drivers/gpu/drm/pl111/
5102
5103 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5104 M:      Linus Walleij <linus.walleij@linaro.org>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5108 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5109
5110 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5111 M:      Dave Airlie <airlied@redhat.com>
5112 S:      Odd Fixes
5113 F:      drivers/gpu/drm/ast/
5114
5115 DRM DRIVER FOR ASPEED BMC GFX
5116 M:      Joel Stanley <joel@jms.id.au>
5117 L:      linux-aspeed@lists.ozlabs.org
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Supported
5120 F:      drivers/gpu/drm/aspeed/
5121 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5122
5123 DRM DRIVER FOR BOCHS VIRTUAL GPU
5124 M:      Gerd Hoffmann <kraxel@redhat.com>
5125 L:      virtualization@lists.linux-foundation.org
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127 S:      Maintained
5128 F:      drivers/gpu/drm/bochs/
5129
5130 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5131 M:      Linus Walleij <linus.walleij@linaro.org>
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/tve200/
5135
5136 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5137 M:      Jagan Teki <jagan@amarulasolutions.com>
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5140 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5141
5142 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5143 M:      Hans de Goede <hdegoede@redhat.com>
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tiny/gm12u320.c
5147
5148 DRM DRIVER FOR ILITEK ILI9225 PANELS
5149 M:      David Lechner <david@lechnology.com>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tiny/ili9225.c
5153 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5154
5155 DRM DRIVER FOR HX8357D PANELS
5156 M:      Eric Anholt <eric@anholt.net>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tiny/hx8357d.c
5160 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5161
5162 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5163 S:      Orphan / Obsolete
5164 F:      drivers/gpu/drm/i810/
5165 F:      include/uapi/drm/i810_drm.h
5166
5167 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5168 S:      Orphan / Obsolete
5169 F:      drivers/gpu/drm/mga/
5170 F:      include/uapi/drm/mga_drm.h
5171
5172 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5173 M:      Dave Airlie <airlied@redhat.com>
5174 S:      Odd Fixes
5175 F:      drivers/gpu/drm/mgag200/
5176
5177 DRM DRIVER FOR MI0283QT
5178 M:      Noralf Trønnes <noralf@tronnes.org>
5179 T:      git git://anongit.freedesktop.org/drm/drm-misc
5180 S:      Maintained
5181 F:      drivers/gpu/drm/tiny/mi0283qt.c
5182 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5183
5184 DRM DRIVER FOR MSM ADRENO GPU
5185 M:      Rob Clark <robdclark@gmail.com>
5186 M:      Sean Paul <sean@poorly.run>
5187 L:      linux-arm-msm@vger.kernel.org
5188 L:      dri-devel@lists.freedesktop.org
5189 L:      freedreno@lists.freedesktop.org
5190 T:      git https://gitlab.freedesktop.org/drm/msm.git
5191 S:      Maintained
5192 F:      drivers/gpu/drm/msm/
5193 F:      include/uapi/drm/msm_drm.h
5194 F:      Documentation/devicetree/bindings/display/msm/
5195
5196 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5197 M:      Ben Skeggs <bskeggs@redhat.com>
5198 L:      dri-devel@lists.freedesktop.org
5199 L:      nouveau@lists.freedesktop.org
5200 T:      git git://github.com/skeggsb/linux
5201 S:      Supported
5202 F:      drivers/gpu/drm/nouveau/
5203 F:      include/uapi/drm/nouveau_drm.h
5204
5205 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5206 M:      Stefan Mavrodiev <stefan@olimex.com>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5209 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5210
5211 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5212 M:      Noralf Trønnes <noralf@tronnes.org>
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214 S:      Maintained
5215 F:      drivers/gpu/drm/tiny/repaper.c
5216 F:      Documentation/devicetree/bindings/display/repaper.txt
5217
5218 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5219 M:      Dave Airlie <airlied@redhat.com>
5220 M:      Gerd Hoffmann <kraxel@redhat.com>
5221 L:      virtualization@lists.linux-foundation.org
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Obsolete
5224 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5225 F:      drivers/gpu/drm/cirrus/
5226
5227 DRM DRIVER FOR QXL VIRTUAL GPU
5228 M:      Dave Airlie <airlied@redhat.com>
5229 M:      Gerd Hoffmann <kraxel@redhat.com>
5230 L:      virtualization@lists.linux-foundation.org
5231 L:      spice-devel@lists.freedesktop.org
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 F:      drivers/gpu/drm/qxl/
5235 F:      include/uapi/drm/qxl_drm.h
5236
5237 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5238 M:      Robert Chiras <robert.chiras@nxp.com>
5239 S:      Maintained
5240 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5241 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5242
5243 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5244 S:      Orphan / Obsolete
5245 F:      drivers/gpu/drm/r128/
5246 F:      include/uapi/drm/r128_drm.h
5247
5248 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5249 M:      Guido Günther <agx@sigxcpu.org>
5250 R:      Purism Kernel Team <kernel@puri.sm>
5251 S:      Maintained
5252 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5253 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5254
5255 DRM DRIVER FOR SAVAGE VIDEO CARDS
5256 S:      Orphan / Obsolete
5257 F:      drivers/gpu/drm/savage/
5258 F:      include/uapi/drm/savage_drm.h
5259
5260 DRM DRIVER FOR SIS VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/sis/
5263 F:      include/uapi/drm/sis_drm.h
5264
5265 DRM DRIVER FOR SITRONIX ST7701 PANELS
5266 M:      Jagan Teki <jagan@amarulasolutions.com>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5269 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5270
5271 DRM DRIVER FOR SITRONIX ST7586 PANELS
5272 M:      David Lechner <david@lechnology.com>
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Maintained
5275 F:      drivers/gpu/drm/tiny/st7586.c
5276 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5277
5278 DRM DRIVER FOR SITRONIX ST7735R PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/st7735r.c
5283 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5284
5285 DRM DRIVER FOR ST-ERICSSON MCDE
5286 M:      Linus Walleij <linus.walleij@linaro.org>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/mcde/
5290 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5291
5292 DRM DRIVER FOR TDFX VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/tdfx/
5295
5296 DRM DRIVER FOR TPO TPG110 PANELS
5297 M:      Linus Walleij <linus.walleij@linaro.org>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5301 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5302
5303 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5304 M:      Dave Airlie <airlied@redhat.com>
5305 R:      Sean Paul <sean@poorly.run>
5306 L:      dri-devel@lists.freedesktop.org
5307 S:      Odd Fixes
5308 F:      drivers/gpu/drm/udl/
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310
5311 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5312 M:      Hans de Goede <hdegoede@redhat.com>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Maintained
5315 F:      drivers/gpu/drm/vboxvideo/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5319 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5320 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5321 R:      Daniel Vetter <daniel@ffwll.ch>
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 S:      Maintained
5324 L:      dri-devel@lists.freedesktop.org
5325 F:      drivers/gpu/drm/vkms/
5326 F:      Documentation/gpu/vkms.rst
5327
5328 DRM DRIVER FOR VMWARE VIRTUAL GPU
5329 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5330 M:      Thomas Hellstrom <thellstrom@vmware.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 T:      git git://people.freedesktop.org/~thomash/linux
5333 S:      Supported
5334 F:      drivers/gpu/drm/vmwgfx/
5335 F:      include/uapi/drm/vmwgfx_drm.h
5336
5337 DRM DRIVERS
5338 M:      David Airlie <airlied@linux.ie>
5339 M:      Daniel Vetter <daniel@ffwll.ch>
5340 L:      dri-devel@lists.freedesktop.org
5341 T:      git git://anongit.freedesktop.org/drm/drm
5342 B:      https://bugs.freedesktop.org/
5343 C:      irc://chat.freenode.net/dri-devel
5344 S:      Maintained
5345 F:      drivers/gpu/drm/
5346 F:      drivers/gpu/vga/
5347 F:      Documentation/devicetree/bindings/display/
5348 F:      Documentation/devicetree/bindings/gpu/
5349 F:      Documentation/gpu/
5350 F:      include/drm/
5351 F:      include/uapi/drm/
5352 F:      include/linux/vga*
5353
5354 DRM DRIVERS AND MISC GPU PATCHES
5355 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5356 M:      Maxime Ripard <mripard@kernel.org>
5357 M:      Sean Paul <sean@poorly.run>
5358 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5359 S:      Maintained
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 F:      Documentation/gpu/
5362 F:      drivers/gpu/vga/
5363 F:      drivers/gpu/drm/*
5364 F:      include/drm/drm*
5365 F:      include/uapi/drm/drm*
5366 F:      include/linux/vga*
5367
5368 DRM DRIVERS FOR ALLWINNER A10
5369 M:      Maxime Ripard <mripard@kernel.org>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Supported
5372 F:      drivers/gpu/drm/sun4i/
5373 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR AMLOGIC SOCS
5377 M:      Neil Armstrong <narmstrong@baylibre.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 L:      linux-amlogic@lists.infradead.org
5380 W:      http://linux-meson.com/
5381 S:      Supported
5382 F:      drivers/gpu/drm/meson/
5383 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5384 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5385 F:      Documentation/gpu/meson.rst
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR ATMEL HLCDC
5389 M:      Sam Ravnborg <sam@ravnborg.org>
5390 M:      Boris Brezillon <bbrezillon@kernel.org>
5391 L:      dri-devel@lists.freedesktop.org
5392 S:      Supported
5393 F:      drivers/gpu/drm/atmel-hlcdc/
5394 F:      Documentation/devicetree/bindings/display/atmel/
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR BRIDGE CHIPS
5398 M:      Andrzej Hajda <a.hajda@samsung.com>
5399 M:      Neil Armstrong <narmstrong@baylibre.com>
5400 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5401 R:      Jonas Karlman <jonas@kwiboo.se>
5402 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5403 S:      Maintained
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/bridge/
5406
5407 DRM DRIVERS FOR EXYNOS
5408 M:      Inki Dae <inki.dae@samsung.com>
5409 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5410 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5411 M:      Kyungmin Park <kyungmin.park@samsung.com>
5412 L:      dri-devel@lists.freedesktop.org
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5414 S:      Supported
5415 F:      drivers/gpu/drm/exynos/
5416 F:      include/uapi/drm/exynos_drm.h
5417 F:      Documentation/devicetree/bindings/display/exynos/
5418
5419 DRM DRIVERS FOR FREESCALE DCU
5420 M:      Stefan Agner <stefan@agner.ch>
5421 M:      Alison Wang <alison.wang@nxp.com>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/fsl-dcu/
5425 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5426 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5427 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429
5430 DRM DRIVERS FOR FREESCALE IMX
5431 M:      Philipp Zabel <p.zabel@pengutronix.de>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Maintained
5434 F:      drivers/gpu/drm/imx/
5435 F:      drivers/gpu/ipu-v3/
5436 F:      Documentation/devicetree/bindings/display/imx/
5437
5438 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5439 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 T:      git git://github.com/patjak/drm-gma500
5442 S:      Maintained
5443 F:      drivers/gpu/drm/gma500/
5444
5445 DRM DRIVERS FOR HISILICON
5446 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5447 M:      Rongrong Zou <zourongrong@gmail.com>
5448 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5449 R:      Chen Feng <puck.chen@hisilicon.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 T:      git git://github.com/xin3liang/linux.git
5452 S:      Maintained
5453 F:      drivers/gpu/drm/hisilicon/
5454 F:      Documentation/devicetree/bindings/display/hisilicon/
5455
5456 DRM DRIVERS FOR LIMA
5457 M:      Qiang Yu <yuq825@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5460 S:      Maintained
5461 F:      drivers/gpu/drm/lima/
5462 F:      include/uapi/drm/lima_drm.h
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464
5465 DRM DRIVERS FOR MEDIATEK
5466 M:      CK Hu <ck.hu@mediatek.com>
5467 M:      Philipp Zabel <p.zabel@pengutronix.de>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Supported
5470 F:      drivers/gpu/drm/mediatek/
5471 F:      Documentation/devicetree/bindings/display/mediatek/
5472
5473 DRM DRIVERS FOR NVIDIA TEGRA
5474 M:      Thierry Reding <thierry.reding@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      linux-tegra@vger.kernel.org
5477 T:      git git://anongit.freedesktop.org/tegra/linux.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/tegra/
5480 F:      drivers/gpu/host1x/
5481 F:      include/linux/host1x.h
5482 F:      include/uapi/drm/tegra_drm.h
5483 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5484
5485 DRM DRIVERS FOR RENESAS
5486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5487 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5488 L:      dri-devel@lists.freedesktop.org
5489 L:      linux-renesas-soc@vger.kernel.org
5490 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5491 S:      Supported
5492 F:      drivers/gpu/drm/rcar-du/
5493 F:      drivers/gpu/drm/shmobile/
5494 F:      include/linux/platform_data/shmob_drm.h
5495 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5496 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5497 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5498
5499 DRM DRIVERS FOR ROCKCHIP
5500 M:      Sandy Huang <hjc@rock-chips.com>
5501 M:      Heiko Stübner <heiko@sntech.de>
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 F:      drivers/gpu/drm/rockchip/
5505 F:      Documentation/devicetree/bindings/display/rockchip/
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507
5508 DRM DRIVERS FOR STI
5509 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5510 M:      Vincent Abriou <vincent.abriou@st.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513 S:      Maintained
5514 F:      drivers/gpu/drm/sti
5515 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5516
5517 DRM DRIVERS FOR STM
5518 M:      Yannick Fertre <yannick.fertre@st.com>
5519 M:      Philippe Cornu <philippe.cornu@st.com>
5520 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5521 M:      Vincent Abriou <vincent.abriou@st.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524 S:      Maintained
5525 F:      drivers/gpu/drm/stm
5526 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5527
5528 DRM DRIVERS FOR TI LCDC
5529 M:      Jyri Sarha <jsarha@ti.com>
5530 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5531 L:      dri-devel@lists.freedesktop.org
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tilcdc/
5534 F:      Documentation/devicetree/bindings/display/tilcdc/
5535
5536 DRM DRIVERS FOR TI OMAP
5537 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Maintained
5540 F:      drivers/gpu/drm/omapdrm/
5541 F:      Documentation/devicetree/bindings/display/ti/
5542
5543 DRM DRIVERS FOR V3D
5544 M:      Eric Anholt <eric@anholt.net>
5545 S:      Supported
5546 F:      drivers/gpu/drm/v3d/
5547 F:      include/uapi/drm/v3d_drm.h
5548 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550
5551 DRM DRIVERS FOR VC4
5552 M:      Eric Anholt <eric@anholt.net>
5553 T:      git git://github.com/anholt/linux
5554 S:      Supported
5555 F:      drivers/gpu/drm/vc4/
5556 F:      include/uapi/drm/vc4_drm.h
5557 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559
5560 DRM DRIVERS FOR VIVANTE GPU IP
5561 M:      Lucas Stach <l.stach@pengutronix.de>
5562 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5563 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5564 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5565 L:      dri-devel@lists.freedesktop.org
5566 S:      Maintained
5567 F:      drivers/gpu/drm/etnaviv/
5568 F:      include/uapi/drm/etnaviv_drm.h
5569 F:      Documentation/devicetree/bindings/display/etnaviv/
5570
5571 DRM DRIVERS FOR ZTE ZX
5572 M:      Shawn Guo <shawnguo@kernel.org>
5573 L:      dri-devel@lists.freedesktop.org
5574 S:      Maintained
5575 F:      drivers/gpu/drm/zte/
5576 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578
5579 DRM PANEL DRIVERS
5580 M:      Thierry Reding <thierry.reding@gmail.com>
5581 R:      Sam Ravnborg <sam@ravnborg.org>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 S:      Maintained
5585 F:      drivers/gpu/drm/drm_panel.c
5586 F:      drivers/gpu/drm/panel/
5587 F:      include/drm/drm_panel.h
5588 F:      Documentation/devicetree/bindings/display/panel/
5589
5590 DRM DRIVERS FOR XEN
5591 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 L:      dri-devel@lists.freedesktop.org
5594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5595 S:      Supported
5596 F:      drivers/gpu/drm/xen/
5597 F:      Documentation/gpu/xen-front.rst
5598
5599 DRM TTM SUBSYSTEM
5600 M:      Christian Koenig <christian.koenig@amd.com>
5601 M:      Huang Rui <ray.huang@amd.com>
5602 T:      git git://people.freedesktop.org/~agd5f/linux
5603 S:      Maintained
5604 L:      dri-devel@lists.freedesktop.org
5605 F:      include/drm/ttm/
5606 F:      drivers/gpu/drm/ttm/
5607
5608 DSBR100 USB FM RADIO DRIVER
5609 M:      Alexey Klimov <klimov.linux@gmail.com>
5610 L:      linux-media@vger.kernel.org
5611 T:      git git://linuxtv.org/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/radio/dsbr100.c
5614
5615 DT3155 MEDIA DRIVER
5616 M:      Hans Verkuil <hverkuil@xs4all.nl>
5617 L:      linux-media@vger.kernel.org
5618 T:      git git://linuxtv.org/media_tree.git
5619 W:      https://linuxtv.org
5620 S:      Odd Fixes
5621 F:      drivers/media/pci/dt3155/
5622
5623 DVB_USB_AF9015 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/af9015*
5632
5633 DVB_USB_AF9035 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/af9035*
5642
5643 DVB_USB_ANYSEE MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/anysee*
5652
5653 DVB_USB_AU6610 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://palosaari.fi/linux/
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/anttip/media_tree.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/au6610*
5662
5663 DVB_USB_CE6230 MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 W:      http://palosaari.fi/linux/
5668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5669 T:      git git://linuxtv.org/anttip/media_tree.git
5670 S:      Maintained
5671 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5672
5673 DVB_USB_CXUSB MEDIA DRIVER
5674 M:      Michael Krufky <mkrufky@linuxtv.org>
5675 L:      linux-media@vger.kernel.org
5676 W:      https://linuxtv.org
5677 W:      http://github.com/mkrufky
5678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5679 T:      git git://linuxtv.org/media_tree.git
5680 S:      Maintained
5681 F:      drivers/media/usb/dvb-usb/cxusb*
5682
5683 DVB_USB_EC168 MEDIA DRIVER
5684 M:      Antti Palosaari <crope@iki.fi>
5685 L:      linux-media@vger.kernel.org
5686 W:      https://linuxtv.org
5687 W:      http://palosaari.fi/linux/
5688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5689 T:      git git://linuxtv.org/anttip/media_tree.git
5690 S:      Maintained
5691 F:      drivers/media/usb/dvb-usb-v2/ec168*
5692
5693 DVB_USB_GL861 MEDIA DRIVER
5694 M:      Antti Palosaari <crope@iki.fi>
5695 L:      linux-media@vger.kernel.org
5696 W:      https://linuxtv.org
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/gl861*
5701
5702 DVB_USB_MXL111SF MEDIA DRIVER
5703 M:      Michael Krufky <mkrufky@linuxtv.org>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 W:      http://github.com/mkrufky
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5709 S:      Maintained
5710 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5711
5712 DVB_USB_RTL28XXU MEDIA DRIVER
5713 M:      Antti Palosaari <crope@iki.fi>
5714 L:      linux-media@vger.kernel.org
5715 W:      https://linuxtv.org
5716 W:      http://palosaari.fi/linux/
5717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5718 T:      git git://linuxtv.org/anttip/media_tree.git
5719 S:      Maintained
5720 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5721
5722 DVB_USB_V2 MEDIA DRIVER
5723 M:      Antti Palosaari <crope@iki.fi>
5724 L:      linux-media@vger.kernel.org
5725 W:      https://linuxtv.org
5726 W:      http://palosaari.fi/linux/
5727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5728 T:      git git://linuxtv.org/anttip/media_tree.git
5729 S:      Maintained
5730 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5731 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5732
5733 DYNAMIC DEBUG
5734 M:      Jason Baron <jbaron@akamai.com>
5735 S:      Maintained
5736 F:      lib/dynamic_debug.c
5737 F:      include/linux/dynamic_debug.h
5738
5739 DYNAMIC INTERRUPT MODERATION
5740 M:      Tal Gilboa <talgi@mellanox.com>
5741 S:      Maintained
5742 F:      include/linux/dim.h
5743 F:      lib/dim/
5744
5745 DZ DECSTATION DZ11 SERIAL DRIVER
5746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5747 S:      Maintained
5748 F:      drivers/tty/serial/dz.*
5749
5750 E3X0 POWER BUTTON DRIVER
5751 M:      Moritz Fischer <moritz.fischer@ettus.com>
5752 L:      usrp-users@lists.ettus.com
5753 W:      http://www.ettus.com
5754 S:      Supported
5755 F:      drivers/input/misc/e3x0-button.c
5756 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5757
5758 E4000 MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 W:      http://palosaari.fi/linux/
5763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5764 T:      git git://linuxtv.org/anttip/media_tree.git
5765 S:      Maintained
5766 F:      drivers/media/tuners/e4000*
5767
5768 EARTH_PT1 MEDIA DRIVER
5769 M:      Akihiro Tsukada <tskd08@gmail.com>
5770 L:      linux-media@vger.kernel.org
5771 S:      Odd Fixes
5772 F:      drivers/media/pci/pt1/
5773
5774 EARTH_PT3 MEDIA DRIVER
5775 M:      Akihiro Tsukada <tskd08@gmail.com>
5776 L:      linux-media@vger.kernel.org
5777 S:      Odd Fixes
5778 F:      drivers/media/pci/pt3/
5779
5780 EC100 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/dvb-frontends/ec100*
5789
5790 ECRYPT FILE SYSTEM
5791 M:      Tyler Hicks <tyhicks@canonical.com>
5792 L:      ecryptfs@vger.kernel.org
5793 W:      http://ecryptfs.org
5794 W:      https://launchpad.net/ecryptfs
5795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5796 S:      Supported
5797 F:      Documentation/filesystems/ecryptfs.txt
5798 F:      fs/ecryptfs/
5799
5800 EDAC-AMD64
5801 M:      Borislav Petkov <bp@alien8.de>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/amd64_edac*
5805
5806 EDAC-ARMADA
5807 M:      Jan Luebbe <jlu@pengutronix.de>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/armada_xp_*
5811
5812 EDAC-AST2500
5813 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5814 S:      Supported
5815 F:      drivers/edac/aspeed_edac.c
5816 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5817
5818 EDAC-BLUEFIELD
5819 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5820 S:      Supported
5821 F:      drivers/edac/bluefield_edac.c
5822
5823 EDAC-CALXEDA
5824 M:      Robert Richter <rric@kernel.org>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/highbank*
5828
5829 EDAC-CAVIUM OCTEON
5830 M:      Ralf Baechle <ralf@linux-mips.org>
5831 M:      David Daney <david.daney@cavium.com>
5832 L:      linux-edac@vger.kernel.org
5833 L:      linux-mips@vger.kernel.org
5834 S:      Supported
5835 F:      drivers/edac/octeon_edac*
5836
5837 EDAC-CAVIUM THUNDERX
5838 M:      David Daney <david.daney@cavium.com>
5839 M:      Jan Glauber <jglauber@cavium.com>
5840 L:      linux-edac@vger.kernel.org
5841 S:      Supported
5842 F:      drivers/edac/thunderx_edac*
5843
5844 EDAC-CORE
5845 M:      Borislav Petkov <bp@alien8.de>
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 M:      Tony Luck <tony.luck@intel.com>
5848 R:      James Morse <james.morse@arm.com>
5849 R:      Robert Richter <rrichter@marvell.com>
5850 L:      linux-edac@vger.kernel.org
5851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5852 S:      Supported
5853 F:      Documentation/admin-guide/ras.rst
5854 F:      Documentation/driver-api/edac.rst
5855 F:      drivers/edac/
5856 F:      include/linux/edac.h
5857
5858 EDAC-E752X
5859 M:      Mark Gross <mark.gross@intel.com>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/e752x_edac.c
5863
5864 EDAC-E7XXX
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/e7xxx_edac.c
5868
5869 EDAC-FSL_DDR
5870 M:      York Sun <york.sun@nxp.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/fsl_ddr_edac.*
5874
5875 EDAC-GHES
5876 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ghes_edac.c
5880
5881 EDAC-I10NM
5882 M:      Tony Luck <tony.luck@intel.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/i10nm_base.c
5886
5887 EDAC-I3000
5888 L:      linux-edac@vger.kernel.org
5889 S:      Orphan
5890 F:      drivers/edac/i3000_edac.c
5891
5892 EDAC-I5000
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/i5000_edac.c
5896
5897 EDAC-I5400
5898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/i5400_edac.c
5902
5903 EDAC-I7300
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i7300_edac.c
5908
5909 EDAC-I7CORE
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i7core_edac.c
5914
5915 EDAC-I82443BXGX
5916 M:      Tim Small <tim@buttersideup.com>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i82443bxgx_edac.c
5920
5921 EDAC-I82975X
5922 M:      "Arvind R." <arvino55@gmail.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i82975x_edac.c
5926
5927 EDAC-IE31200
5928 M:      Jason Baron <jbaron@akamai.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/ie31200_edac.c
5932
5933 EDAC-MPC85XX
5934 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/mpc85xx_edac.[ch]
5938
5939 EDAC-PASEMI
5940 M:      Egor Martovetsky <egor@pasemi.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/pasemi_edac.c
5944
5945 EDAC-PND2
5946 M:      Tony Luck <tony.luck@intel.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/pnd2_edac.[ch]
5950
5951 EDAC-R82600
5952 M:      Tim Small <tim@buttersideup.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/r82600_edac.c
5956
5957 EDAC-SBRIDGE
5958 M:      Tony Luck <tony.luck@intel.com>
5959 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/sb_edac.c
5963
5964 EDAC-SIFIVE
5965 M:      Yash Shah <yash.shah@sifive.com>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Supported
5968 F:      drivers/edac/sifive_edac.c
5969
5970 EDAC-SKYLAKE
5971 M:      Tony Luck <tony.luck@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/skx_*.c
5975
5976 EDAC-TI
5977 M:      Tero Kristo <t-kristo@ti.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/ti_edac.c
5981
5982 EDAC-QCOM
5983 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5984 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5985 L:      linux-arm-msm@vger.kernel.org
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/qcom_edac.c
5989
5990 EDIROL UA-101/UA-1000 DRIVER
5991 M:      Clemens Ladisch <clemens@ladisch.de>
5992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5994 S:      Maintained
5995 F:      sound/usb/misc/ua101.c
5996
5997 EFI TEST DRIVER
5998 L:      linux-efi@vger.kernel.org
5999 M:      Ivan Hu <ivan.hu@canonical.com>
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 S:      Maintained
6002 F:      drivers/firmware/efi/test/
6003
6004 EFI VARIABLE FILESYSTEM
6005 M:      Matthew Garrett <matthew.garrett@nebula.com>
6006 M:      Jeremy Kerr <jk@ozlabs.org>
6007 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6009 L:      linux-efi@vger.kernel.org
6010 S:      Maintained
6011 F:      fs/efivarfs/
6012
6013 EFIFB FRAMEBUFFER DRIVER
6014 L:      linux-fbdev@vger.kernel.org
6015 M:      Peter Jones <pjones@redhat.com>
6016 S:      Maintained
6017 F:      drivers/video/fbdev/efifb.c
6018
6019 EFS FILESYSTEM
6020 W:      http://aeschi.ch.eu.org/efs/
6021 S:      Orphan
6022 F:      fs/efs/
6023
6024 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6025 M:      Douglas Miller <dougmill@linux.ibm.com>
6026 L:      netdev@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/net/ethernet/ibm/ehea/
6029
6030 EM28XX VIDEO4LINUX DRIVER
6031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6032 L:      linux-media@vger.kernel.org
6033 W:      https://linuxtv.org
6034 T:      git git://linuxtv.org/media_tree.git
6035 S:      Maintained
6036 F:      drivers/media/usb/em28xx/
6037 F:      Documentation/media/v4l-drivers/em28xx*
6038
6039 EMBEDDED LINUX
6040 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6041 M:      Matt Mackall <mpm@selenic.com>
6042 M:      David Woodhouse <dwmw2@infradead.org>
6043 L:      linux-embedded@vger.kernel.org
6044 S:      Maintained
6045
6046 Emulex 10Gbps iSCSI - OneConnect DRIVER
6047 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6048 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6049 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6050 L:      linux-scsi@vger.kernel.org
6051 W:      http://www.broadcom.com
6052 S:      Supported
6053 F:      drivers/scsi/be2iscsi/
6054
6055 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6056 M:      Sathya Perla <sathya.perla@broadcom.com>
6057 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6058 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6059 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6060 L:      netdev@vger.kernel.org
6061 W:      http://www.emulex.com
6062 S:      Supported
6063 F:      drivers/net/ethernet/emulex/benet/
6064
6065 EMULEX ONECONNECT ROCE DRIVER
6066 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6067 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6068 L:      linux-rdma@vger.kernel.org
6069 W:      http://www.broadcom.com
6070 S:      Odd Fixes
6071 F:      drivers/infiniband/hw/ocrdma/
6072 F:      include/uapi/rdma/ocrdma-abi.h
6073
6074 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6075 M:      James Smart <james.smart@broadcom.com>
6076 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6077 L:      linux-scsi@vger.kernel.org
6078 W:      http://www.broadcom.com
6079 S:      Supported
6080 F:      drivers/scsi/lpfc/
6081
6082 ENE CB710 FLASH CARD READER DRIVER
6083 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6084 S:      Maintained
6085 F:      drivers/misc/cb710/
6086 F:      drivers/mmc/host/cb710-mmc.*
6087 F:      include/linux/cb710.h
6088
6089 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6090 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6091 S:      Maintained
6092 F:      drivers/media/rc/ene_ir.*
6093
6094 EPSON S1D13XXX FRAMEBUFFER DRIVER
6095 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6096 S:      Maintained
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6098 F:      drivers/video/fbdev/s1d13xxxfb.c
6099 F:      include/video/s1d13xxxfb.h
6100
6101 EROFS FILE SYSTEM
6102 M:      Gao Xiang <gaoxiang25@huawei.com>
6103 M:      Chao Yu <yuchao0@huawei.com>
6104 L:      linux-erofs@lists.ozlabs.org
6105 S:      Maintained
6106 F:      fs/erofs/
6107
6108 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6109 M:      Jeff Layton <jlayton@kernel.org>
6110 S:      Maintained
6111 F:      lib/errseq.c
6112 F:      include/linux/errseq.h
6113
6114 ET131X NETWORK DRIVER
6115 M:      Mark Einon <mark.einon@gmail.com>
6116 S:      Odd Fixes
6117 F:      drivers/net/ethernet/agere/
6118
6119 ETHERNET BRIDGE
6120 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6121 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6122 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6123 L:      netdev@vger.kernel.org
6124 W:      http://www.linuxfoundation.org/en/Net:Bridge
6125 S:      Maintained
6126 F:      include/linux/netfilter_bridge/
6127 F:      net/bridge/
6128
6129 ETHERNET PHY LIBRARY
6130 M:      Andrew Lunn <andrew@lunn.ch>
6131 M:      Florian Fainelli <f.fainelli@gmail.com>
6132 M:      Heiner Kallweit <hkallweit1@gmail.com>
6133 L:      netdev@vger.kernel.org
6134 S:      Maintained
6135 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6136 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6137 F:      Documentation/devicetree/bindings/net/mdio*
6138 F:      Documentation/networking/phy.rst
6139 F:      drivers/net/phy/
6140 F:      drivers/of/of_mdio.c
6141 F:      drivers/of/of_net.c
6142 F:      include/linux/*mdio*.h
6143 F:      include/linux/of_net.h
6144 F:      include/linux/phy.h
6145 F:      include/linux/phy_fixed.h
6146 F:      include/linux/platform_data/mdio-bcm-unimac.h
6147 F:      include/linux/platform_data/mdio-gpio.h
6148 F:      include/trace/events/mdio.h
6149 F:      include/uapi/linux/mdio.h
6150 F:      include/uapi/linux/mii.h
6151
6152 EXFAT FILE SYSTEM
6153 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6154 S:      Maintained
6155 F:      drivers/staging/exfat/
6156
6157 EXT2 FILE SYSTEM
6158 M:      Jan Kara <jack@suse.com>
6159 L:      linux-ext4@vger.kernel.org
6160 S:      Maintained
6161 F:      Documentation/filesystems/ext2.txt
6162 F:      fs/ext2/
6163 F:      include/linux/ext2*
6164
6165 EXT4 FILE SYSTEM
6166 M:      "Theodore Ts'o" <tytso@mit.edu>
6167 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6168 L:      linux-ext4@vger.kernel.org
6169 W:      http://ext4.wiki.kernel.org
6170 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6172 S:      Maintained
6173 F:      Documentation/filesystems/ext4/
6174 F:      fs/ext4/
6175
6176 Extended Verification Module (EVM)
6177 M:      Mimi Zohar <zohar@linux.ibm.com>
6178 L:      linux-integrity@vger.kernel.org
6179 S:      Supported
6180 F:      security/integrity/evm/
6181
6182 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6183 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6184 L:      linux-efi@vger.kernel.org
6185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6186 S:      Maintained
6187 F:      Documentation/admin-guide/efi-stub.rst
6188 F:      arch/*/kernel/efi.c
6189 F:      arch/x86/boot/compressed/eboot.[ch]
6190 F:      arch/*/include/asm/efi.h
6191 F:      arch/x86/platform/efi/
6192 F:      drivers/firmware/efi/
6193 F:      include/linux/efi*.h
6194 F:      arch/arm/boot/compressed/efi-header.S
6195 F:      arch/arm64/kernel/efi-entry.S
6196
6197 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6198 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6199 M:      Chanwoo Choi <cw00.choi@samsung.com>
6200 L:      linux-kernel@vger.kernel.org
6201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6202 S:      Maintained
6203 F:      drivers/extcon/
6204 F:      include/linux/extcon/
6205 F:      include/linux/extcon.h
6206 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6207 F:      Documentation/devicetree/bindings/extcon/
6208
6209 EXYNOS DP DRIVER
6210 M:      Jingoo Han <jingoohan1@gmail.com>
6211 L:      dri-devel@lists.freedesktop.org
6212 S:      Maintained
6213 F:      drivers/gpu/drm/exynos/exynos_dp*
6214
6215 EXYNOS SYSMMU (IOMMU) driver
6216 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6217 L:      iommu@lists.linux-foundation.org
6218 S:      Maintained
6219 F:      drivers/iommu/exynos-iommu.c
6220
6221 EZchip NPS platform support
6222 M:      Vineet Gupta <vgupta@synopsys.com>
6223 M:      Ofer Levi <oferle@mellanox.com>
6224 S:      Supported
6225 F:      arch/arc/plat-eznps
6226 F:      arch/arc/boot/dts/eznps.dts
6227
6228 F2FS FILE SYSTEM
6229 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6230 M:      Chao Yu <yuchao0@huawei.com>
6231 L:      linux-f2fs-devel@lists.sourceforge.net
6232 W:      https://f2fs.wiki.kernel.org/
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6234 S:      Maintained
6235 F:      Documentation/filesystems/f2fs.txt
6236 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6237 F:      fs/f2fs/
6238 F:      include/linux/f2fs_fs.h
6239 F:      include/trace/events/f2fs.h
6240
6241 F71805F HARDWARE MONITORING DRIVER
6242 M:      Jean Delvare <jdelvare@suse.com>
6243 L:      linux-hwmon@vger.kernel.org
6244 S:      Maintained
6245 F:      Documentation/hwmon/f71805f.rst
6246 F:      drivers/hwmon/f71805f.c
6247
6248 FADDR2LINE
6249 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6250 S:      Maintained
6251 F:      scripts/faddr2line
6252
6253 FAILOVER MODULE
6254 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6255 L:      netdev@vger.kernel.org
6256 S:      Supported
6257 F:      net/core/failover.c
6258 F:      include/net/failover.h
6259 F:      Documentation/networking/failover.rst
6260
6261 FANOTIFY
6262 M:      Jan Kara <jack@suse.cz>
6263 R:      Amir Goldstein <amir73il@gmail.com>
6264 L:      linux-fsdevel@vger.kernel.org
6265 S:      Maintained
6266 F:      fs/notify/fanotify/
6267 F:      include/linux/fanotify.h
6268 F:      include/uapi/linux/fanotify.h
6269
6270 FARSYNC SYNCHRONOUS DRIVER
6271 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6272 W:      http://www.farsite.co.uk/
6273 S:      Supported
6274 F:      drivers/net/wan/farsync.*
6275
6276 FAULT INJECTION SUPPORT
6277 M:      Akinobu Mita <akinobu.mita@gmail.com>
6278 S:      Supported
6279 F:      Documentation/fault-injection/
6280 F:      lib/fault-inject.c
6281
6282 FBTFT Framebuffer drivers
6283 S:      Orphan
6284 L:      dri-devel@lists.freedesktop.org
6285 L:      linux-fbdev@vger.kernel.org
6286 F:      drivers/staging/fbtft/
6287
6288 FC0011 TUNER DRIVER
6289 M:      Michael Buesch <m@bues.ch>
6290 L:      linux-media@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/media/tuners/fc0011.h
6293 F:      drivers/media/tuners/fc0011.c
6294
6295 FC2580 MEDIA DRIVER
6296 M:      Antti Palosaari <crope@iki.fi>
6297 L:      linux-media@vger.kernel.org
6298 W:      https://linuxtv.org
6299 W:      http://palosaari.fi/linux/
6300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6301 T:      git git://linuxtv.org/anttip/media_tree.git
6302 S:      Maintained
6303 F:      drivers/media/tuners/fc2580*
6304
6305 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6306 M:      Hannes Reinecke <hare@suse.de>
6307 L:      linux-scsi@vger.kernel.org
6308 W:      www.Open-FCoE.org
6309 S:      Supported
6310 F:      drivers/scsi/libfc/
6311 F:      drivers/scsi/fcoe/
6312 F:      include/scsi/fc/
6313 F:      include/scsi/libfc.h
6314 F:      include/scsi/libfcoe.h
6315 F:      include/uapi/scsi/fc/
6316
6317 FILE LOCKING (flock() and fcntl()/lockf())
6318 M:      Jeff Layton <jlayton@kernel.org>
6319 M:      "J. Bruce Fields" <bfields@fieldses.org>
6320 L:      linux-fsdevel@vger.kernel.org
6321 S:      Maintained
6322 F:      include/linux/fcntl.h
6323 F:      include/uapi/linux/fcntl.h
6324 F:      fs/fcntl.c
6325 F:      fs/locks.c
6326
6327 FILESYSTEMS (VFS and infrastructure)
6328 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      fs/*
6332 F:      include/linux/fs.h
6333 F:      include/linux/fs_types.h
6334 F:      include/uapi/linux/fs.h
6335
6336 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6337 M:      Riku Voipio <riku.voipio@iki.fi>
6338 L:      linux-hwmon@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/hwmon/f75375s.c
6341 F:      include/linux/f75375s.h
6342
6343 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6344 M:      Clemens Ladisch <clemens@ladisch.de>
6345 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6348 S:      Maintained
6349 F:      sound/firewire/
6350 F:      include/uapi/sound/firewire.h
6351
6352 FIREWIRE MEDIA DRIVERS (firedtv)
6353 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6354 L:      linux-media@vger.kernel.org
6355 L:      linux1394-devel@lists.sourceforge.net
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6357 S:      Maintained
6358 F:      drivers/media/firewire/
6359
6360 FIREWIRE SBP-2 TARGET
6361 M:      Chris Boot <bootc@bootc.net>
6362 L:      linux-scsi@vger.kernel.org
6363 L:      target-devel@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6366 S:      Maintained
6367 F:      drivers/target/sbp/
6368
6369 FIREWIRE SUBSYSTEM
6370 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6371 L:      linux1394-devel@lists.sourceforge.net
6372 W:      http://ieee1394.wiki.kernel.org/
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6374 S:      Maintained
6375 F:      drivers/firewire/
6376 F:      include/linux/firewire.h
6377 F:      include/uapi/linux/firewire*.h
6378 F:      tools/firewire/
6379
6380 FIRMWARE LOADER (request_firmware)
6381 M:      Luis Chamberlain <mcgrof@kernel.org>
6382 L:      linux-kernel@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/firmware_class/
6385 F:      drivers/base/firmware_loader/
6386 F:      include/linux/firmware.h
6387
6388 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6389 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6390 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6391 S:      Maintained
6392 F:      drivers/block/rsxx/
6393
6394 FLEXTIMER FTM-QUADDEC DRIVER
6395 M:      Patrick Havelange <patrick.havelange@essensium.com>
6396 L:      linux-iio@vger.kernel.org
6397 S:      Maintained
6398 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6399 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6400 F:      drivers/counter/ftm-quaddec.c
6401
6402 FLOPPY DRIVER
6403 M:      Denis Efremov <efremov@linux.com>
6404 S:      Odd Fixes
6405 L:      linux-block@vger.kernel.org
6406 F:      drivers/block/floppy.c
6407
6408 FPGA MANAGER FRAMEWORK
6409 M:      Moritz Fischer <mdf@kernel.org>
6410 L:      linux-fpga@vger.kernel.org
6411 S:      Maintained
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6413 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6414 F:      Documentation/fpga/
6415 F:      Documentation/driver-api/fpga/
6416 F:      Documentation/devicetree/bindings/fpga/
6417 F:      drivers/fpga/
6418 F:      include/linux/fpga/
6419 W:      http://www.rocketboards.org
6420
6421 FPGA DFL DRIVERS
6422 M:      Wu Hao <hao.wu@intel.com>
6423 L:      linux-fpga@vger.kernel.org
6424 S:      Maintained
6425 F:      Documentation/fpga/dfl.rst
6426 F:      include/uapi/linux/fpga-dfl.h
6427 F:      drivers/fpga/dfl*
6428
6429 FPU EMULATOR
6430 M:      Bill Metzenthen <billm@melbpc.org.au>
6431 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6432 S:      Maintained
6433 F:      arch/x86/math-emu/
6434
6435 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6436 L:      netdev@vger.kernel.org
6437 S:      Orphan
6438 F:      drivers/net/wan/dlci.c
6439 F:      drivers/net/wan/sdla.c
6440
6441 FRAMEBUFFER LAYER
6442 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 L:      linux-fbdev@vger.kernel.org
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6447 S:      Maintained
6448 F:      Documentation/fb/
6449 F:      drivers/video/
6450 F:      include/video/
6451 F:      include/linux/fb.h
6452 F:      include/uapi/video/
6453 F:      include/uapi/linux/fb.h
6454
6455 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6456 M:      Horia Geantă <horia.geanta@nxp.com>
6457 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6458 L:      linux-crypto@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/crypto/caam/
6461 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6462
6463 FREESCALE DIU FRAMEBUFFER DRIVER
6464 M:      Timur Tabi <timur@kernel.org>
6465 L:      linux-fbdev@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/video/fbdev/fsl-diu-fb.*
6468
6469 FREESCALE DMA DRIVER
6470 M:      Li Yang <leoyang.li@nxp.com>
6471 M:      Zhang Wei <zw@zh-kernel.org>
6472 L:      linuxppc-dev@lists.ozlabs.org
6473 S:      Maintained
6474 F:      drivers/dma/fsldma.*
6475
6476 FREESCALE ENETC ETHERNET DRIVERS
6477 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/enetc/
6481
6482 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6483 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/net/ethernet/freescale/gianfar*
6487 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6488
6489 FREESCALE GPMI NAND DRIVER
6490 M:      Han Xu <han.xu@nxp.com>
6491 L:      linux-mtd@lists.infradead.org
6492 S:      Maintained
6493 F:      drivers/mtd/nand/raw/gpmi-nand/*
6494
6495 FREESCALE I2C CPM DRIVER
6496 M:      Jochen Friedrich <jochen@scram.de>
6497 L:      linuxppc-dev@lists.ozlabs.org
6498 L:      linux-i2c@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/i2c/busses/i2c-cpm.c
6501
6502 FREESCALE IMX DDR PMU DRIVER
6503 M:      Frank Li <Frank.li@nxp.com>
6504 L:      linux-arm-kernel@lists.infradead.org
6505 S:      Maintained
6506 F:      drivers/perf/fsl_imx8_ddr_perf.c
6507 F:      Documentation/admin-guide/perf/imx-ddr.rst
6508 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6509
6510 FREESCALE IMX I2C DRIVER
6511 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6512 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6513 L:      linux-i2c@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/i2c/busses/i2c-imx.c
6516 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6517
6518 FREESCALE IMX LPI2C DRIVER
6519 M:      Dong Aisheng <aisheng.dong@nxp.com>
6520 L:      linux-i2c@vger.kernel.org
6521 L:      linux-imx@nxp.com
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6524 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6525
6526 FREESCALE IMX / MXC FEC DRIVER
6527 M:      Fugang Duan <fugang.duan@nxp.com>
6528 L:      netdev@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/net/ethernet/freescale/fec_main.c
6531 F:      drivers/net/ethernet/freescale/fec_ptp.c
6532 F:      drivers/net/ethernet/freescale/fec.h
6533 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6534
6535 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6536 M:      Sascha Hauer <s.hauer@pengutronix.de>
6537 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6538 L:      linux-fbdev@vger.kernel.org
6539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6540 S:      Maintained
6541 F:      include/linux/platform_data/video-imxfb.h
6542 F:      drivers/video/fbdev/imxfb.c
6543
6544 FREESCALE QORIQ DPAA ETHERNET DRIVER
6545 M:      Madalin Bucur <madalin.bucur@nxp.com>
6546 L:      netdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/net/ethernet/freescale/dpaa
6549
6550 FREESCALE QORIQ DPAA FMAN DRIVER
6551 M:      Madalin Bucur <madalin.bucur@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/fman
6555 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6556
6557 FREESCALE QORIQ PTP CLOCK DRIVER
6558 M:      Yangbo Lu <yangbo.lu@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6562 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6563 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6564 F:      drivers/ptp/ptp_qoriq.c
6565 F:      drivers/ptp/ptp_qoriq_debugfs.c
6566 F:      include/linux/fsl/ptp_qoriq.h
6567 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6568
6569 FREESCALE QUAD SPI DRIVER
6570 M:      Han Xu <han.xu@nxp.com>
6571 L:      linux-spi@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/spi/spi-fsl-qspi.c
6574
6575 FREESCALE QUICC ENGINE LIBRARY
6576 M:      Qiang Zhao <qiang.zhao@nxp.com>
6577 L:      linuxppc-dev@lists.ozlabs.org
6578 S:      Maintained
6579 F:      drivers/soc/fsl/qe/
6580 F:      include/soc/fsl/*qe*.h
6581 F:      include/soc/fsl/*ucc*.h
6582
6583 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6584 M:      Li Yang <leoyang.li@nxp.com>
6585 L:      netdev@vger.kernel.org
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/net/ethernet/freescale/ucc_geth*
6589
6590 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6591 M:      Zhao Qiang <qiang.zhao@nxp.com>
6592 L:      netdev@vger.kernel.org
6593 L:      linuxppc-dev@lists.ozlabs.org
6594 S:      Maintained
6595 F:      drivers/net/wan/fsl_ucc_hdlc*
6596
6597 FREESCALE QUICC ENGINE UCC UART DRIVER
6598 M:      Timur Tabi <timur@kernel.org>
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/tty/serial/ucc_uart.c
6602
6603 FREESCALE SOC DRIVERS
6604 M:      Li Yang <leoyang.li@nxp.com>
6605 L:      linuxppc-dev@lists.ozlabs.org
6606 L:      linux-arm-kernel@lists.infradead.org
6607 S:      Maintained
6608 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6609 F:      Documentation/devicetree/bindings/soc/fsl/
6610 F:      drivers/soc/fsl/
6611 F:      include/linux/fsl/
6612
6613 FREESCALE SOC FS_ENET DRIVER
6614 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/fs_enet/
6619 F:      include/linux/fs_enet_pd.h
6620
6621 FREESCALE SOC SOUND DRIVERS
6622 M:      Timur Tabi <timur@kernel.org>
6623 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6624 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6625 R:      Fabio Estevam <festevam@gmail.com>
6626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      sound/soc/fsl/fsl*
6630 F:      sound/soc/fsl/imx*
6631 F:      sound/soc/fsl/mpc8610_hpcd.c
6632
6633 FREESCALE USB PERIPHERAL DRIVERS
6634 M:      Li Yang <leoyang.li@nxp.com>
6635 L:      linux-usb@vger.kernel.org
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      drivers/usb/gadget/udc/fsl*
6639
6640 FREEVXFS FILESYSTEM
6641 M:      Christoph Hellwig <hch@infradead.org>
6642 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6643 S:      Maintained
6644 F:      fs/freevxfs/
6645
6646 FREEZER
6647 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6648 M:      Pavel Machek <pavel@ucw.cz>
6649 L:      linux-pm@vger.kernel.org
6650 S:      Supported
6651 F:      Documentation/power/freezing-of-tasks.rst
6652 F:      include/linux/freezer.h
6653 F:      kernel/freezer.c
6654
6655 FRONTSWAP API
6656 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6657 L:      linux-kernel@vger.kernel.org
6658 S:      Maintained
6659 F:      mm/frontswap.c
6660 F:      include/linux/frontswap.h
6661
6662 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6663 M:      David Howells <dhowells@redhat.com>
6664 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6665 S:      Supported
6666 F:      Documentation/filesystems/caching/
6667 F:      fs/fscache/
6668 F:      include/linux/fscache*.h
6669
6670 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6671 M:      Theodore Y. Ts'o <tytso@mit.edu>
6672 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6673 M:      Eric Biggers <ebiggers@kernel.org>
6674 L:      linux-fscrypt@vger.kernel.org
6675 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6676 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6677 S:      Supported
6678 F:      fs/crypto/
6679 F:      include/linux/fscrypt*.h
6680 F:      include/uapi/linux/fscrypt.h
6681 F:      Documentation/filesystems/fscrypt.rst
6682
6683 FSI SUBSYSTEM
6684 M:      Jeremy Kerr <jk@ozlabs.org>
6685 M:      Joel Stanley <joel@jms.id.au>
6686 R:      Alistar Popple <alistair@popple.id.au>
6687 R:      Eddie James <eajames@linux.ibm.com>
6688 L:      linux-fsi@lists.ozlabs.org
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6690 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6691 S:      Supported
6692 F:      drivers/fsi/
6693 F:      include/linux/fsi*.h
6694 F:      include/trace/events/fsi*.h
6695
6696 FSI-ATTACHED I2C DRIVER
6697 M:      Eddie James <eajames@linux.ibm.com>
6698 L:      linux-i2c@vger.kernel.org
6699 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6700 S:      Maintained
6701 F:      drivers/i2c/busses/i2c-fsi.c
6702 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6703
6704 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6705 M:      Jan Kara <jack@suse.cz>
6706 R:      Amir Goldstein <amir73il@gmail.com>
6707 L:      linux-fsdevel@vger.kernel.org
6708 S:      Maintained
6709 F:      fs/notify/
6710 F:      include/linux/fsnotify*.h
6711
6712 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6713 M:      Eric Biggers <ebiggers@kernel.org>
6714 M:      Theodore Y. Ts'o <tytso@mit.edu>
6715 L:      linux-fscrypt@vger.kernel.org
6716 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6717 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6718 S:      Supported
6719 F:      fs/verity/
6720 F:      include/linux/fsverity.h
6721 F:      include/uapi/linux/fsverity.h
6722 F:      Documentation/filesystems/fsverity.rst
6723
6724 FUJITSU LAPTOP EXTRAS
6725 M:      Jonathan Woithe <jwoithe@just42.net>
6726 L:      platform-driver-x86@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/platform/x86/fujitsu-laptop.c
6729
6730 FUJITSU M-5MO LS CAMERA ISP DRIVER
6731 M:      Kyungmin Park <kyungmin.park@samsung.com>
6732 M:      Heungjun Kim <riverful.kim@samsung.com>
6733 L:      linux-media@vger.kernel.org
6734 S:      Maintained
6735 F:      drivers/media/i2c/m5mols/
6736 F:      include/media/i2c/m5mols.h
6737
6738 FUJITSU TABLET EXTRAS
6739 M:      Robert Gerlach <khnz@gmx.de>
6740 L:      platform-driver-x86@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/platform/x86/fujitsu-tablet.c
6743
6744 FUSE: FILESYSTEM IN USERSPACE
6745 M:      Miklos Szeredi <miklos@szeredi.hu>
6746 L:      linux-fsdevel@vger.kernel.org
6747 W:      http://fuse.sourceforge.net/
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6749 S:      Maintained
6750 F:      fs/fuse/
6751 F:      include/uapi/linux/fuse.h
6752 F:      Documentation/filesystems/fuse.txt
6753
6754 FUTEX SUBSYSTEM
6755 M:      Thomas Gleixner <tglx@linutronix.de>
6756 M:      Ingo Molnar <mingo@redhat.com>
6757 R:      Peter Zijlstra <peterz@infradead.org>
6758 R:      Darren Hart <dvhart@infradead.org>
6759 L:      linux-kernel@vger.kernel.org
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6761 S:      Maintained
6762 F:      kernel/futex.c
6763 F:      include/asm-generic/futex.h
6764 F:      include/linux/futex.h
6765 F:      include/uapi/linux/futex.h
6766 F:      tools/testing/selftests/futex/
6767 F:      tools/perf/bench/futex*
6768 F:      Documentation/*futex*
6769
6770 GCC PLUGINS
6771 M:      Kees Cook <keescook@chromium.org>
6772 R:      Emese Revfy <re.emese@gmail.com>
6773 L:      kernel-hardening@lists.openwall.com
6774 S:      Maintained
6775 F:      scripts/gcc-plugins/
6776 F:      scripts/gcc-plugin.sh
6777 F:      scripts/Makefile.gcc-plugins
6778 F:      Documentation/core-api/gcc-plugins.rst
6779
6780 GASKET DRIVER FRAMEWORK
6781 M:      Rob Springer <rspringer@google.com>
6782 M:      Todd Poynor <toddpoynor@google.com>
6783 M:      Ben Chan <benchan@chromium.org>
6784 S:      Maintained
6785 F:      drivers/staging/gasket/
6786
6787 GCOV BASED KERNEL PROFILING
6788 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6789 S:      Maintained
6790 F:      kernel/gcov/
6791 F:      Documentation/dev-tools/gcov.rst
6792
6793 GDB KERNEL DEBUGGING HELPER SCRIPTS
6794 M:      Jan Kiszka <jan.kiszka@siemens.com>
6795 M:      Kieran Bingham <kbingham@kernel.org>
6796 S:      Supported
6797 F:      scripts/gdb/
6798
6799 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6800 M:      Achim Leubner <achim_leubner@adaptec.com>
6801 L:      linux-scsi@vger.kernel.org
6802 W:      http://www.icp-vortex.com/
6803 S:      Supported
6804 F:      drivers/scsi/gdt*
6805
6806 GEMTEK FM RADIO RECEIVER DRIVER
6807 M:      Hans Verkuil <hverkuil@xs4all.nl>
6808 L:      linux-media@vger.kernel.org
6809 T:      git git://linuxtv.org/media_tree.git
6810 W:      https://linuxtv.org
6811 S:      Maintained
6812 F:      drivers/media/radio/radio-gemtek*
6813
6814 GENERIC ARCHITECTURE TOPOLOGY
6815 M:      Sudeep Holla <sudeep.holla@arm.com>
6816 L:      linux-kernel@vger.kernel.org
6817 S:      Maintained
6818 F:      drivers/base/arch_topology.c
6819 F:      include/linux/arch_topology.h
6820
6821 GENERIC GPIO I2C DRIVER
6822 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6823 S:      Supported
6824 F:      drivers/i2c/busses/i2c-gpio.c
6825 F:      include/linux/platform_data/i2c-gpio.h
6826
6827 GENERIC GPIO I2C MULTIPLEXER DRIVER
6828 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6829 L:      linux-i2c@vger.kernel.org
6830 S:      Supported
6831 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6832 F:      include/linux/platform_data/i2c-mux-gpio.h
6833 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6834
6835 GENERIC HDLC (WAN) DRIVERS
6836 M:      Krzysztof Halasa <khc@pm.waw.pl>
6837 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6838 S:      Maintained
6839 F:      drivers/net/wan/c101.c
6840 F:      drivers/net/wan/hd6457*
6841 F:      drivers/net/wan/hdlc*
6842 F:      drivers/net/wan/n2.c
6843 F:      drivers/net/wan/pc300too.c
6844 F:      drivers/net/wan/pci200syn.c
6845 F:      drivers/net/wan/wanxl*
6846
6847 GENERIC INCLUDE/ASM HEADER FILES
6848 M:      Arnd Bergmann <arnd@arndb.de>
6849 L:      linux-arch@vger.kernel.org
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6851 S:      Maintained
6852 F:      include/asm-generic/
6853 F:      include/uapi/asm-generic/
6854
6855 GENERIC PHY FRAMEWORK
6856 M:      Kishon Vijay Abraham I <kishon@ti.com>
6857 L:      linux-kernel@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6859 S:      Supported
6860 F:      drivers/phy/
6861 F:      include/linux/phy/
6862 F:      Documentation/devicetree/bindings/phy/
6863
6864 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6865 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6866 S:      Supported
6867 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6868
6869 GENERIC PM DOMAINS
6870 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6871 M:      Kevin Hilman <khilman@kernel.org>
6872 M:      Ulf Hansson <ulf.hansson@linaro.org>
6873 L:      linux-pm@vger.kernel.org
6874 S:      Supported
6875 F:      drivers/base/power/domain*.c
6876 F:      include/linux/pm_domain.h
6877 F:      Documentation/devicetree/bindings/power/power_domain.txt
6878
6879 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6880 M:      Eugen Hristev <eugen.hristev@microchip.com>
6881 L:      linux-input@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/input/touchscreen/resistive-adc-touch.c
6884
6885 GENERIC UIO DRIVER FOR PCI DEVICES
6886 M:      "Michael S. Tsirkin" <mst@redhat.com>
6887 L:      kvm@vger.kernel.org
6888 S:      Supported
6889 F:      drivers/uio/uio_pci_generic.c
6890
6891 GENERIC VDSO LIBRARY:
6892 M:      Andy Lutomirski <luto@kernel.org>
6893 M:      Thomas Gleixner <tglx@linutronix.de>
6894 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6895 L:      linux-kernel@vger.kernel.org
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6897 S:      Maintained
6898 F:      lib/vdso/
6899 F:      kernel/time/vsyscall.c
6900 F:      include/vdso/
6901 F:      include/asm-generic/vdso/vsyscall.h
6902
6903 GENWQE (IBM Generic Workqueue Card)
6904 M:      Frank Haverkamp <haver@linux.ibm.com>
6905 S:      Supported
6906 F:      drivers/misc/genwqe/
6907
6908 GET_MAINTAINER SCRIPT
6909 M:      Joe Perches <joe@perches.com>
6910 S:      Maintained
6911 F:      scripts/get_maintainer.pl
6912
6913 GFS2 FILE SYSTEM
6914 M:      Bob Peterson <rpeterso@redhat.com>
6915 M:      Andreas Gruenbacher <agruenba@redhat.com>
6916 L:      cluster-devel@redhat.com
6917 W:      http://sources.redhat.com/cluster/
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6919 S:      Supported
6920 F:      Documentation/filesystems/gfs2*.txt
6921 F:      fs/gfs2/
6922 F:      include/uapi/linux/gfs2_ondisk.h
6923
6924 GNSS SUBSYSTEM
6925 M:      Johan Hovold <johan@kernel.org>
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6927 S:      Maintained
6928 F:      Documentation/ABI/testing/sysfs-class-gnss
6929 F:      Documentation/devicetree/bindings/gnss/
6930 F:      drivers/gnss/
6931 F:      include/linux/gnss.h
6932
6933 GO7007 MPEG CODEC
6934 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6935 L:      linux-media@vger.kernel.org
6936 S:      Maintained
6937 F:      drivers/media/usb/go7007/
6938
6939 GOODIX TOUCHSCREEN
6940 M:      Bastien Nocera <hadess@hadess.net>
6941 L:      linux-input@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/input/touchscreen/goodix.c
6944
6945 GOOGLE ETHERNET DRIVERS
6946 M:      Catherine Sullivan <csully@google.com>
6947 R:      Sagi Shahar <sagis@google.com>
6948 R:      Jon Olson <jonolson@google.com>
6949 L:      netdev@vger.kernel.org
6950 S:      Supported
6951 F:      Documentation/networking/device_drivers/google/gve.rst
6952 F:      drivers/net/ethernet/google
6953
6954 GPD POCKET FAN DRIVER
6955 M:      Hans de Goede <hdegoede@redhat.com>
6956 L:      platform-driver-x86@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/platform/x86/gpd-pocket-fan.c
6959
6960 GPIO ACPI SUPPORT
6961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6962 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6963 L:      linux-gpio@vger.kernel.org
6964 L:      linux-acpi@vger.kernel.org
6965 S:      Maintained
6966 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6967 F:      drivers/gpio/gpiolib-acpi.c
6968
6969 GPIO IR Transmitter
6970 M:      Sean Young <sean@mess.org>
6971 L:      linux-media@vger.kernel.org
6972 S:      Maintained
6973 F:      drivers/media/rc/gpio-ir-tx.c
6974
6975 GPIO MOCKUP DRIVER
6976 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6977 L:      linux-gpio@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/gpio/gpio-mockup.c
6980 F:      tools/testing/selftests/gpio/
6981
6982 GPIO SUBSYSTEM
6983 M:      Linus Walleij <linus.walleij@linaro.org>
6984 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6985 L:      linux-gpio@vger.kernel.org
6986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6987 S:      Maintained
6988 F:      Documentation/devicetree/bindings/gpio/
6989 F:      Documentation/driver-api/gpio/
6990 F:      Documentation/admin-guide/gpio/
6991 F:      Documentation/ABI/testing/gpio-cdev
6992 F:      Documentation/ABI/obsolete/sysfs-gpio
6993 F:      drivers/gpio/
6994 F:      include/linux/gpio/
6995 F:      include/linux/gpio.h
6996 F:      include/linux/of_gpio.h
6997 F:      include/asm-generic/gpio.h
6998 F:      include/uapi/linux/gpio.h
6999 F:      tools/gpio/
7000
7001 GRE DEMULTIPLEXER DRIVER
7002 M:      Dmitry Kozlov <xeb@mail.ru>
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      net/ipv4/gre_demux.c
7006 F:      net/ipv4/gre_offload.c
7007 F:      include/net/gre.h
7008
7009 GRETH 10/100/1G Ethernet MAC device driver
7010 M:      Andreas Larsson <andreas@gaisler.com>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      drivers/net/ethernet/aeroflex/
7014
7015 GREYBUS AUDIO PROTOCOLS DRIVERS
7016 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7017 M:      Mark Greer <mgreer@animalcreek.com>
7018 S:      Maintained
7019 F:      drivers/staging/greybus/audio_apbridgea.c
7020 F:      drivers/staging/greybus/audio_apbridgea.h
7021 F:      drivers/staging/greybus/audio_codec.c
7022 F:      drivers/staging/greybus/audio_codec.h
7023 F:      drivers/staging/greybus/audio_gb.c
7024 F:      drivers/staging/greybus/audio_manager.c
7025 F:      drivers/staging/greybus/audio_manager.h
7026 F:      drivers/staging/greybus/audio_manager_module.c
7027 F:      drivers/staging/greybus/audio_manager_private.h
7028 F:      drivers/staging/greybus/audio_manager_sysfs.c
7029 F:      drivers/staging/greybus/audio_module.c
7030 F:      drivers/staging/greybus/audio_topology.c
7031
7032 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7033 M:      Viresh Kumar <vireshk@kernel.org>
7034 S:      Maintained
7035 F:      drivers/staging/greybus/authentication.c
7036 F:      drivers/staging/greybus/bootrom.c
7037 F:      drivers/staging/greybus/firmware.h
7038 F:      drivers/staging/greybus/fw-core.c
7039 F:      drivers/staging/greybus/fw-download.c
7040 F:      drivers/staging/greybus/fw-management.c
7041 F:      drivers/staging/greybus/greybus_authentication.h
7042 F:      drivers/staging/greybus/greybus_firmware.h
7043 F:      drivers/staging/greybus/hid.c
7044 F:      drivers/staging/greybus/i2c.c
7045 F:      drivers/staging/greybus/spi.c
7046 F:      drivers/staging/greybus/spilib.c
7047 F:      drivers/staging/greybus/spilib.h
7048
7049 GREYBUS LOOPBACK DRIVER
7050 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7051 S:      Maintained
7052 F:      drivers/staging/greybus/loopback.c
7053
7054 GREYBUS PLATFORM DRIVERS
7055 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7056 S:      Maintained
7057 F:      drivers/staging/greybus/arche-platform.c
7058 F:      drivers/staging/greybus/arche-apb-ctrl.c
7059 F:      drivers/staging/greybus/arche_platform.h
7060
7061 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7062 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7063 S:      Maintained
7064 F:      drivers/staging/greybus/sdio.c
7065 F:      drivers/staging/greybus/light.c
7066 F:      drivers/staging/greybus/gpio.c
7067 F:      drivers/staging/greybus/power_supply.c
7068 F:      drivers/staging/greybus/spi.c
7069 F:      drivers/staging/greybus/spilib.c
7070
7071 GREYBUS SUBSYSTEM
7072 M:      Johan Hovold <johan@kernel.org>
7073 M:      Alex Elder <elder@kernel.org>
7074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7075 S:      Maintained
7076 F:      drivers/staging/greybus/
7077 F:      drivers/greybus/
7078 F:      include/linux/greybus.h
7079 F:      include/linux/greybus/
7080 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7081
7082 GREYBUS UART PROTOCOLS DRIVERS
7083 M:      David Lin <dtwlin@gmail.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/uart.c
7086 F:      drivers/staging/greybus/log.c
7087
7088 GS1662 VIDEO SERIALIZER
7089 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7090 L:      linux-media@vger.kernel.org
7091 T:      git git://linuxtv.org/media_tree.git
7092 S:      Maintained
7093 F:      drivers/media/spi/gs1662.c
7094
7095 GSPCA FINEPIX SUBDRIVER
7096 M:      Frank Zago <frank@zago.net>
7097 L:      linux-media@vger.kernel.org
7098 T:      git git://linuxtv.org/media_tree.git
7099 S:      Maintained
7100 F:      drivers/media/usb/gspca/finepix.c
7101
7102 GSPCA GL860 SUBDRIVER
7103 M:      Olivier Lorin <o.lorin@laposte.net>
7104 L:      linux-media@vger.kernel.org
7105 T:      git git://linuxtv.org/media_tree.git
7106 S:      Maintained
7107 F:      drivers/media/usb/gspca/gl860/
7108
7109 GSPCA M5602 SUBDRIVER
7110 M:      Erik Andren <erik.andren@gmail.com>
7111 L:      linux-media@vger.kernel.org
7112 T:      git git://linuxtv.org/media_tree.git
7113 S:      Maintained
7114 F:      drivers/media/usb/gspca/m5602/
7115
7116 GSPCA PAC207 SONIXB SUBDRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 S:      Odd Fixes
7121 F:      drivers/media/usb/gspca/pac207.c
7122
7123 GSPCA SN9C20X SUBDRIVER
7124 M:      Brian Johnson <brijohn@gmail.com>
7125 L:      linux-media@vger.kernel.org
7126 T:      git git://linuxtv.org/media_tree.git
7127 S:      Maintained
7128 F:      drivers/media/usb/gspca/sn9c20x.c
7129
7130 GSPCA T613 SUBDRIVER
7131 M:      Leandro Costantino <lcostantino@gmail.com>
7132 L:      linux-media@vger.kernel.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 S:      Maintained
7135 F:      drivers/media/usb/gspca/t613.c
7136
7137 GSPCA USB WEBCAM DRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 S:      Odd Fixes
7142 F:      drivers/media/usb/gspca/
7143
7144 GTP (GPRS Tunneling Protocol)
7145 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7146 M:      Harald Welte <laforge@gnumonks.org>
7147 L:      osmocom-net-gprs@lists.osmocom.org
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7149 S:      Maintained
7150 F:      drivers/net/gtp.c
7151
7152 GUID PARTITION TABLE (GPT)
7153 M:      Davidlohr Bueso <dave@stgolabs.net>
7154 L:      linux-efi@vger.kernel.org
7155 S:      Maintained
7156 F:      block/partitions/efi.*
7157
7158 H8/300 ARCHITECTURE
7159 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7160 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7161 W:      http://uclinux-h8.sourceforge.jp
7162 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7163 S:      Maintained
7164 F:      arch/h8300/
7165 F:      drivers/clocksource/h8300_*.c
7166 F:      drivers/clk/h8300/
7167 F:      drivers/irqchip/irq-renesas-h8*.c
7168
7169 HABANALABS PCI DRIVER
7170 M:      Oded Gabbay <oded.gabbay@gmail.com>
7171 T:      git https://github.com/HabanaAI/linux.git
7172 S:      Supported
7173 F:      drivers/misc/habanalabs/
7174 F:      include/uapi/misc/habanalabs.h
7175 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7176 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7177
7178 HACKRF MEDIA DRIVER
7179 M:      Antti Palosaari <crope@iki.fi>
7180 L:      linux-media@vger.kernel.org
7181 W:      https://linuxtv.org
7182 W:      http://palosaari.fi/linux/
7183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7184 T:      git git://linuxtv.org/anttip/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/hackrf/
7187
7188 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7189 M:      Frank Seidel <frank@f-seidel.de>
7190 L:      platform-driver-x86@vger.kernel.org
7191 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7192 S:      Maintained
7193 F:      drivers/platform/x86/hdaps.c
7194
7195 HARDWARE MONITORING
7196 M:      Jean Delvare <jdelvare@suse.com>
7197 M:      Guenter Roeck <linux@roeck-us.net>
7198 L:      linux-hwmon@vger.kernel.org
7199 W:      http://hwmon.wiki.kernel.org/
7200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7201 S:      Maintained
7202 F:      Documentation/devicetree/bindings/hwmon/
7203 F:      Documentation/hwmon/
7204 F:      drivers/hwmon/
7205 F:      include/linux/hwmon*.h
7206 F:      include/trace/events/hwmon*.h
7207
7208 HARDWARE RANDOM NUMBER GENERATOR CORE
7209 M:      Matt Mackall <mpm@selenic.com>
7210 M:      Herbert Xu <herbert@gondor.apana.org.au>
7211 L:      linux-crypto@vger.kernel.org
7212 S:      Odd fixes
7213 F:      Documentation/devicetree/bindings/rng/
7214 F:      Documentation/admin-guide/hw_random.rst
7215 F:      drivers/char/hw_random/
7216 F:      include/linux/hw_random.h
7217
7218 HARDWARE TRACING FACILITIES
7219 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7220 S:      Maintained
7221 F:      drivers/hwtracing/
7222
7223 HARDWARE SPINLOCK CORE
7224 M:      Ohad Ben-Cohen <ohad@wizery.com>
7225 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7226 L:      linux-remoteproc@vger.kernel.org
7227 S:      Maintained
7228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7229 F:      Documentation/devicetree/bindings/hwlock/
7230 F:      Documentation/hwspinlock.txt
7231 F:      drivers/hwspinlock/
7232 F:      include/linux/hwspinlock.h
7233
7234 HARMONY SOUND DRIVER
7235 L:      linux-parisc@vger.kernel.org
7236 S:      Maintained
7237 F:      sound/parisc/harmony.*
7238
7239 HDPVR USB VIDEO ENCODER DRIVER
7240 M:      Hans Verkuil <hverkuil@xs4all.nl>
7241 L:      linux-media@vger.kernel.org
7242 T:      git git://linuxtv.org/media_tree.git
7243 W:      https://linuxtv.org
7244 S:      Odd Fixes
7245 F:      drivers/media/usb/hdpvr/
7246
7247 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7248 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7249 S:      Supported
7250 F:      Documentation/watchdog/hpwdt.rst
7251 F:      drivers/watchdog/hpwdt.c
7252
7253 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7254 M:      Don Brace <don.brace@microsemi.com>
7255 L:      esc.storagedev@microsemi.com
7256 L:      linux-scsi@vger.kernel.org
7257 S:      Supported
7258 F:      Documentation/scsi/hpsa.txt
7259 F:      drivers/scsi/hpsa*.[ch]
7260 F:      include/linux/cciss*.h
7261 F:      include/uapi/linux/cciss*.h
7262
7263 HFI1 DRIVER
7264 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7265 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7266 L:      linux-rdma@vger.kernel.org
7267 S:      Supported
7268 F:      drivers/infiniband/hw/hfi1
7269
7270 HFS FILESYSTEM
7271 L:      linux-fsdevel@vger.kernel.org
7272 S:      Orphan
7273 F:      Documentation/filesystems/hfs.txt
7274 F:      fs/hfs/
7275
7276 HFSPLUS FILESYSTEM
7277 L:      linux-fsdevel@vger.kernel.org
7278 S:      Orphan
7279 F:      Documentation/filesystems/hfsplus.txt
7280 F:      fs/hfsplus/
7281
7282 HGA FRAMEBUFFER DRIVER
7283 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7284 L:      linux-nvidia@lists.surfsouth.com
7285 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7286 S:      Maintained
7287 F:      drivers/video/fbdev/hgafb.c
7288
7289 HIBERNATION (aka Software Suspend, aka swsusp)
7290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7291 M:      Pavel Machek <pavel@ucw.cz>
7292 L:      linux-pm@vger.kernel.org
7293 B:      https://bugzilla.kernel.org
7294 S:      Supported
7295 F:      arch/x86/power/
7296 F:      drivers/base/power/
7297 F:      kernel/power/
7298 F:      include/linux/suspend.h
7299 F:      include/linux/freezer.h
7300 F:      include/linux/pm.h
7301 F:      arch/*/include/asm/suspend*.h
7302
7303 HID CORE LAYER
7304 M:      Jiri Kosina <jikos@kernel.org>
7305 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7306 L:      linux-input@vger.kernel.org
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7308 S:      Maintained
7309 F:      drivers/hid/
7310 F:      include/linux/hid*
7311 F:      include/uapi/linux/hid*
7312
7313 HID SENSOR HUB DRIVERS
7314 M:      Jiri Kosina <jikos@kernel.org>
7315 M:      Jonathan Cameron <jic23@kernel.org>
7316 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7317 L:      linux-input@vger.kernel.org
7318 L:      linux-iio@vger.kernel.org
7319 S:      Maintained
7320 F:      Documentation/hid/hid-sensor*
7321 F:      drivers/hid/hid-sensor-*
7322 F:      drivers/iio/*/hid-*
7323 F:      include/linux/hid-sensor-*
7324
7325 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7326 M:      Thomas Gleixner <tglx@linutronix.de>
7327 L:      linux-kernel@vger.kernel.org
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7329 S:      Maintained
7330 F:      Documentation/timers/
7331 F:      kernel/time/hrtimer.c
7332 F:      kernel/time/clockevents.c
7333 F:      kernel/time/timer_*.c
7334 F:      include/linux/clockchips.h
7335 F:      include/linux/hrtimer.h
7336
7337 HIGH-SPEED SCC DRIVER FOR AX.25
7338 L:      linux-hams@vger.kernel.org
7339 S:      Orphan
7340 F:      drivers/net/hamradio/dmascc.c
7341 F:      drivers/net/hamradio/scc.c
7342
7343 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7344 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7345 W:      http://www.highpoint-tech.com
7346 S:      Supported
7347 F:      Documentation/scsi/hptiop.txt
7348 F:      drivers/scsi/hptiop.c
7349
7350 HIPPI
7351 M:      Jes Sorensen <jes@trained-monkey.org>
7352 L:      linux-hippi@sunsite.dk
7353 S:      Maintained
7354 F:      include/linux/hippidevice.h
7355 F:      include/uapi/linux/if_hippi.h
7356 F:      net/802/hippi.c
7357 F:      drivers/net/hippi/
7358
7359 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7360 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7361 M:      Salil Mehta <salil.mehta@huawei.com>
7362 L:      netdev@vger.kernel.org
7363 W:      http://www.hisilicon.com
7364 S:      Maintained
7365 F:      drivers/net/ethernet/hisilicon/hns3/
7366
7367 HISILICON LPC BUS DRIVER
7368 M:      john.garry@huawei.com
7369 W:      http://www.hisilicon.com
7370 S:      Maintained
7371 F:      drivers/bus/hisi_lpc.c
7372 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7373
7374 HISILICON NETWORK SUBSYSTEM DRIVER
7375 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7376 M:      Salil Mehta <salil.mehta@huawei.com>
7377 L:      netdev@vger.kernel.org
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/net/ethernet/hisilicon/
7381 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7382
7383 HISILICON PMU DRIVER
7384 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7385 W:      http://www.hisilicon.com
7386 S:      Supported
7387 F:      drivers/perf/hisilicon
7388 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7389
7390 HISILICON ROCE DRIVER
7391 M:      Lijun Ou <oulijun@huawei.com>
7392 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7393 L:      linux-rdma@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/infiniband/hw/hns/
7396 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7397
7398 HISILICON SAS Controller
7399 M:      John Garry <john.garry@huawei.com>
7400 W:      http://www.hisilicon.com
7401 S:      Supported
7402 F:      drivers/scsi/hisi_sas/
7403 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7404
7405 HISILICON QM AND ZIP Controller DRIVER
7406 M:      Zhou Wang <wangzhou1@hisilicon.com>
7407 L:      linux-crypto@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/crypto/hisilicon/qm.c
7410 F:      drivers/crypto/hisilicon/qm.h
7411 F:      drivers/crypto/hisilicon/sgl.c
7412 F:      drivers/crypto/hisilicon/sgl.h
7413 F:      drivers/crypto/hisilicon/zip/
7414 F:      Documentation/ABI/testing/debugfs-hisi-zip
7415
7416 HMM - Heterogeneous Memory Management
7417 M:      Jérôme Glisse <jglisse@redhat.com>
7418 L:      linux-mm@kvack.org
7419 S:      Maintained
7420 F:      mm/hmm*
7421 F:      include/linux/hmm*
7422 F:      Documentation/vm/hmm.rst
7423
7424 HOST AP DRIVER
7425 M:      Jouni Malinen <j@w1.fi>
7426 L:      linux-wireless@vger.kernel.org
7427 W:      http://w1.fi/hostap-driver.html
7428 S:      Obsolete
7429 F:      drivers/net/wireless/intersil/hostap/
7430
7431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7432 L:      platform-driver-x86@vger.kernel.org
7433 S:      Orphan
7434 F:      drivers/platform/x86/tc1100-wmi.c
7435
7436 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7437 M:      Jaroslav Kysela <perex@perex.cz>
7438 S:      Maintained
7439 F:      drivers/net/ethernet/hp/hp100.*
7440
7441 HPET:   High Precision Event Timers driver
7442 M:      Clemens Ladisch <clemens@ladisch.de>
7443 S:      Maintained
7444 F:      Documentation/timers/hpet.rst
7445 F:      drivers/char/hpet.c
7446 F:      include/linux/hpet.h
7447 F:      include/uapi/linux/hpet.h
7448
7449 HPET:   x86
7450 S:      Orphan
7451 F:      arch/x86/kernel/hpet.c
7452 F:      arch/x86/include/asm/hpet.h
7453
7454 HPFS FILESYSTEM
7455 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7456 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7457 S:      Maintained
7458 F:      fs/hpfs/
7459
7460 HSI SUBSYSTEM
7461 M:      Sebastian Reichel <sre@kernel.org>
7462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7463 S:      Maintained
7464 F:      Documentation/ABI/testing/sysfs-bus-hsi
7465 F:      Documentation/driver-api/hsi.rst
7466 F:      drivers/hsi/
7467 F:      include/linux/hsi/
7468 F:      include/uapi/linux/hsi/
7469
7470 HSO 3G MODEM DRIVER
7471 L:      linux-usb@vger.kernel.org
7472 S:      Orphan
7473 F:      drivers/net/usb/hso.c
7474
7475 HSR NETWORK PROTOCOL
7476 M:      Arvid Brodin <arvid.brodin@alten.se>
7477 L:      netdev@vger.kernel.org
7478 S:      Maintained
7479 F:      net/hsr/
7480
7481 HT16K33 LED CONTROLLER DRIVER
7482 M:      Robin van der Gracht <robin@protonic.nl>
7483 S:      Maintained
7484 F:      drivers/auxdisplay/ht16k33.c
7485 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7486
7487 HTCPEN TOUCHSCREEN DRIVER
7488 M:      Pau Oliva Fora <pof@eslack.org>
7489 L:      linux-input@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/input/touchscreen/htcpen.c
7492
7493 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7494 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7495 L:      linux-iio@vger.kernel.org
7496 W:      http://www.st.com/
7497 S:      Maintained
7498 F:      drivers/iio/humidity/hts221*
7499 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7500
7501 HUAWEI ETHERNET DRIVER
7502 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7503 L:      netdev@vger.kernel.org
7504 S:      Supported
7505 F:      Documentation/networking/hinic.txt
7506 F:      drivers/net/ethernet/huawei/hinic/
7507
7508 HUGETLB FILESYSTEM
7509 M:      Mike Kravetz <mike.kravetz@oracle.com>
7510 L:      linux-mm@kvack.org
7511 S:      Maintained
7512 F:      fs/hugetlbfs/
7513 F:      mm/hugetlb.c
7514 F:      include/linux/hugetlb.h
7515 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7516 F:      Documentation/vm/hugetlbfs_reserv.rst
7517 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7518
7519 HVA ST MEDIA DRIVER
7520 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7521 L:      linux-media@vger.kernel.org
7522 T:      git git://linuxtv.org/media_tree.git
7523 W:      https://linuxtv.org
7524 S:      Supported
7525 F:      drivers/media/platform/sti/hva
7526
7527 HWPOISON MEMORY FAILURE HANDLING
7528 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7529 L:      linux-mm@kvack.org
7530 S:      Maintained
7531 F:      mm/memory-failure.c
7532 F:      mm/hwpoison-inject.c
7533
7534 HYGON PROCESSOR SUPPORT
7535 M:      Pu Wen <puwen@hygon.cn>
7536 L:      linux-kernel@vger.kernel.org
7537 S:      Maintained
7538 F:      arch/x86/kernel/cpu/hygon.c
7539
7540 Hyper-V CORE AND DRIVERS
7541 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7542 M:      Haiyang Zhang <haiyangz@microsoft.com>
7543 M:      Stephen Hemminger <sthemmin@microsoft.com>
7544 M:      Sasha Levin <sashal@kernel.org>
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7546 L:      linux-hyperv@vger.kernel.org
7547 S:      Supported
7548 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7549 F:      arch/x86/include/asm/mshyperv.h
7550 F:      arch/x86/include/asm/trace/hyperv.h
7551 F:      arch/x86/include/asm/hyperv-tlfs.h
7552 F:      arch/x86/kernel/cpu/mshyperv.c
7553 F:      arch/x86/hyperv
7554 F:      drivers/clocksource/hyperv_timer.c
7555 F:      drivers/hid/hid-hyperv.c
7556 F:      drivers/hv/
7557 F:      drivers/input/serio/hyperv-keyboard.c
7558 F:      drivers/pci/controller/pci-hyperv.c
7559 F:      drivers/pci/controller/pci-hyperv-intf.c
7560 F:      drivers/net/hyperv/
7561 F:      drivers/scsi/storvsc_drv.c
7562 F:      drivers/uio/uio_hv_generic.c
7563 F:      drivers/video/fbdev/hyperv_fb.c
7564 F:      drivers/iommu/hyperv-iommu.c
7565 F:      net/vmw_vsock/hyperv_transport.c
7566 F:      include/clocksource/hyperv_timer.h
7567 F:      include/linux/hyperv.h
7568 F:      include/uapi/linux/hyperv.h
7569 F:      include/asm-generic/mshyperv.h
7570 F:      tools/hv/
7571 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7572
7573 HYPERBUS SUPPORT
7574 M:      Vignesh Raghavendra <vigneshr@ti.com>
7575 S:      Supported
7576 F:      drivers/mtd/hyperbus/
7577 F:      include/linux/mtd/hyperbus.h
7578 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7579 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7580
7581 HYPERVISOR VIRTUAL CONSOLE DRIVER
7582 L:      linuxppc-dev@lists.ozlabs.org
7583 S:      Odd Fixes
7584 F:      drivers/tty/hvc/
7585
7586 I2C ACPI SUPPORT
7587 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7588 L:      linux-i2c@vger.kernel.org
7589 L:      linux-acpi@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/i2c/i2c-core-acpi.c
7592
7593 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7594 M:      Ajay Gupta <ajayg@nvidia.com>
7595 L:      linux-i2c@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7598 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7599
7600 I2C MUXES
7601 M:      Peter Rosin <peda@axentia.se>
7602 L:      linux-i2c@vger.kernel.org
7603 S:      Maintained
7604 F:      Documentation/i2c/i2c-topology.rst
7605 F:      Documentation/i2c/muxes/
7606 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7607 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7608 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7609 F:      drivers/i2c/i2c-mux.c
7610 F:      drivers/i2c/muxes/
7611 F:      include/linux/i2c-mux.h
7612
7613 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7614 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7618 F:      drivers/i2c/busses/i2c-mv64xxx.c
7619
7620 I2C OVER PARALLEL PORT
7621 M:      Jean Delvare <jdelvare@suse.com>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/i2c/busses/i2c-parport.rst
7625 F:      Documentation/i2c/busses/i2c-parport-light.rst
7626 F:      drivers/i2c/busses/i2c-parport.c
7627 F:      drivers/i2c/busses/i2c-parport-light.c
7628
7629 I2C SUBSYSTEM
7630 M:      Wolfram Sang <wsa@the-dreams.de>
7631 L:      linux-i2c@vger.kernel.org
7632 W:      https://i2c.wiki.kernel.org/
7633 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7637 F:      Documentation/i2c/
7638 F:      drivers/i2c/*
7639 F:      include/linux/i2c.h
7640 F:      include/linux/i2c-dev.h
7641 F:      include/linux/i2c-smbus.h
7642 F:      include/uapi/linux/i2c.h
7643 F:      include/uapi/linux/i2c-*.h
7644
7645 I2C SUBSYSTEM HOST DRIVERS
7646 L:      linux-i2c@vger.kernel.org
7647 W:      https://i2c.wiki.kernel.org/
7648 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7650 S:      Odd Fixes
7651 F:      Documentation/devicetree/bindings/i2c/
7652 F:      drivers/i2c/algos/
7653 F:      drivers/i2c/busses/
7654
7655 I2C-TAOS-EVM DRIVER
7656 M:      Jean Delvare <jdelvare@suse.com>
7657 L:      linux-i2c@vger.kernel.org
7658 S:      Maintained
7659 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7660 F:      drivers/i2c/busses/i2c-taos-evm.c
7661
7662 I2C-TINY-USB DRIVER
7663 M:      Till Harbaum <till@harbaum.org>
7664 L:      linux-i2c@vger.kernel.org
7665 W:      http://www.harbaum.org/till/i2c_tiny_usb
7666 S:      Maintained
7667 F:      drivers/i2c/busses/i2c-tiny-usb.c
7668
7669 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7670 M:      Jean Delvare <jdelvare@suse.com>
7671 L:      linux-i2c@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/i2c/busses/i2c-ali1535.rst
7674 F:      Documentation/i2c/busses/i2c-ali1563.rst
7675 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7676 F:      Documentation/i2c/busses/i2c-amd756.rst
7677 F:      Documentation/i2c/busses/i2c-amd8111.rst
7678 F:      Documentation/i2c/busses/i2c-i801.rst
7679 F:      Documentation/i2c/busses/i2c-nforce2.rst
7680 F:      Documentation/i2c/busses/i2c-piix4.rst
7681 F:      Documentation/i2c/busses/i2c-sis5595.rst
7682 F:      Documentation/i2c/busses/i2c-sis630.rst
7683 F:      Documentation/i2c/busses/i2c-sis96x.rst
7684 F:      Documentation/i2c/busses/i2c-via.rst
7685 F:      Documentation/i2c/busses/i2c-viapro.rst
7686 F:      drivers/i2c/busses/i2c-ali1535.c
7687 F:      drivers/i2c/busses/i2c-ali1563.c
7688 F:      drivers/i2c/busses/i2c-ali15x3.c
7689 F:      drivers/i2c/busses/i2c-amd756.c
7690 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7691 F:      drivers/i2c/busses/i2c-amd8111.c
7692 F:      drivers/i2c/busses/i2c-i801.c
7693 F:      drivers/i2c/busses/i2c-isch.c
7694 F:      drivers/i2c/busses/i2c-nforce2.c
7695 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7696 F:      drivers/i2c/busses/i2c-piix4.c
7697 F:      drivers/i2c/busses/i2c-sis5595.c
7698 F:      drivers/i2c/busses/i2c-sis630.c
7699 F:      drivers/i2c/busses/i2c-sis96x.c
7700 F:      drivers/i2c/busses/i2c-via.c
7701 F:      drivers/i2c/busses/i2c-viapro.c
7702
7703 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7704 M:      Hans de Goede <hdegoede@redhat.com>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/i2c/busses/i2c-cht-wc.c
7708
7709 I2C/SMBUS ISMT DRIVER
7710 M:      Seth Heasley <seth.heasley@intel.com>
7711 M:      Neil Horman <nhorman@tuxdriver.com>
7712 L:      linux-i2c@vger.kernel.org
7713 F:      drivers/i2c/busses/i2c-ismt.c
7714 F:      Documentation/i2c/busses/i2c-ismt.rst
7715
7716 I2C/SMBUS STUB DRIVER
7717 M:      Jean Delvare <jdelvare@suse.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/i2c/i2c-stub.c
7721
7722 I3C SUBSYSTEM
7723 M:      Boris Brezillon <bbrezillon@kernel.org>
7724 L:      linux-i3c@lists.infradead.org
7725 C:      irc://chat.freenode.net/linux-i3c
7726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7727 S:      Maintained
7728 F:      Documentation/ABI/testing/sysfs-bus-i3c
7729 F:      Documentation/devicetree/bindings/i3c/
7730 F:      Documentation/driver-api/i3c
7731 F:      drivers/i3c/
7732 F:      include/linux/i3c/
7733
7734 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7735 M:      Vitor Soares <vitor.soares@synopsys.com>
7736 S:      Maintained
7737 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7738 F:      drivers/i3c/master/dw*
7739
7740 IA64 (Itanium) PLATFORM
7741 M:      Tony Luck <tony.luck@intel.com>
7742 M:      Fenghua Yu <fenghua.yu@intel.com>
7743 L:      linux-ia64@vger.kernel.org
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7745 S:      Maintained
7746 F:      arch/ia64/
7747
7748 IBM Power 842 compression accelerator
7749 M:      Haren Myneni <haren@us.ibm.com>
7750 S:      Supported
7751 F:      drivers/crypto/nx/Makefile
7752 F:      drivers/crypto/nx/Kconfig
7753 F:      drivers/crypto/nx/nx-842*
7754 F:      include/linux/sw842.h
7755 F:      crypto/842.c
7756 F:      lib/842/
7757
7758 IBM Power in-Nest Crypto Acceleration
7759 M:      Breno Leitão <leitao@debian.org>
7760 M:      Nayna Jain <nayna@linux.ibm.com>
7761 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7762 L:      linux-crypto@vger.kernel.org
7763 S:      Supported
7764 F:      drivers/crypto/nx/Makefile
7765 F:      drivers/crypto/nx/Kconfig
7766 F:      drivers/crypto/nx/nx-aes*
7767 F:      drivers/crypto/nx/nx-sha*
7768 F:      drivers/crypto/nx/nx.*
7769 F:      drivers/crypto/nx/nx_csbcpb.h
7770 F:      drivers/crypto/nx/nx_debugfs.c
7771
7772 IBM Power Linux RAID adapter
7773 M:      Brian King <brking@us.ibm.com>
7774 S:      Supported
7775 F:      drivers/scsi/ipr.*
7776
7777 IBM Power SRIOV Virtual NIC Device Driver
7778 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7779 M:      John Allen <jallen@linux.ibm.com>
7780 L:      netdev@vger.kernel.org
7781 S:      Supported
7782 F:      drivers/net/ethernet/ibm/ibmvnic.*
7783
7784 IBM Power Virtual Accelerator Switchboard
7785 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7786 L:      linuxppc-dev@lists.ozlabs.org
7787 S:      Supported
7788 F:      arch/powerpc/platforms/powernv/vas*
7789 F:      arch/powerpc/platforms/powernv/copy-paste.h
7790 F:      arch/powerpc/include/asm/vas.h
7791
7792 IBM Power Virtual Ethernet Device Driver
7793 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7794 L:      netdev@vger.kernel.org
7795 S:      Supported
7796 F:      drivers/net/ethernet/ibm/ibmveth.*
7797
7798 IBM Power Virtual FC Device Drivers
7799 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7800 L:      linux-scsi@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/scsi/ibmvscsi/ibmvfc*
7803
7804 IBM Power Virtual Management Channel Driver
7805 M:      Steven Royer <seroyer@linux.ibm.com>
7806 S:      Supported
7807 F:      drivers/misc/ibmvmc.*
7808
7809 IBM Power Virtual SCSI Device Drivers
7810 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7811 L:      linux-scsi@vger.kernel.org
7812 S:      Supported
7813 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7814 F:      include/scsi/viosrp.h
7815
7816 IBM Power Virtual SCSI Device Target Driver
7817 M:      Michael Cyr <mikecyr@linux.ibm.com>
7818 L:      linux-scsi@vger.kernel.org
7819 L:      target-devel@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi_tgt/
7822
7823 IBM Power VMX Cryptographic instructions
7824 M:      Breno Leitão <leitao@debian.org>
7825 M:      Nayna Jain <nayna@linux.ibm.com>
7826 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7827 L:      linux-crypto@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/crypto/vmx/Makefile
7830 F:      drivers/crypto/vmx/Kconfig
7831 F:      drivers/crypto/vmx/vmx.c
7832 F:      drivers/crypto/vmx/aes*
7833 F:      drivers/crypto/vmx/ghash*
7834 F:      drivers/crypto/vmx/ppc-xlate.pl
7835
7836 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7837 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7838 L:      linux-pci@vger.kernel.org
7839 L:      linuxppc-dev@lists.ozlabs.org
7840 S:      Supported
7841 F:      drivers/pci/hotplug/rpaphp*
7842
7843 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7844 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7845 L:      linux-pci@vger.kernel.org
7846 L:      linuxppc-dev@lists.ozlabs.org
7847 S:      Supported
7848 F:      drivers/pci/hotplug/rpadlpar*
7849
7850 IBM ServeRAID RAID DRIVER
7851 S:      Orphan
7852 F:      drivers/scsi/ips.*
7853
7854 ICH LPC AND GPIO DRIVER
7855 M:      Peter Tyser <ptyser@xes-inc.com>
7856 S:      Maintained
7857 F:      drivers/mfd/lpc_ich.c
7858 F:      drivers/gpio/gpio-ich.c
7859
7860 IDE SUBSYSTEM
7861 M:      "David S. Miller" <davem@davemloft.net>
7862 L:      linux-ide@vger.kernel.org
7863 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7865 S:      Maintained
7866 F:      Documentation/ide/
7867 F:      drivers/ide/
7868 F:      include/linux/ide.h
7869
7870 IDE/ATAPI DRIVERS
7871 M:      Borislav Petkov <bp@alien8.de>
7872 L:      linux-ide@vger.kernel.org
7873 S:      Maintained
7874 F:      Documentation/cdrom/ide-cd.rst
7875 F:      drivers/ide/ide-cd*
7876
7877 IDEAPAD LAPTOP EXTRAS DRIVER
7878 M:      Ike Panhc <ike.pan@canonical.com>
7879 L:      platform-driver-x86@vger.kernel.org
7880 W:      http://launchpad.net/ideapad-laptop
7881 S:      Maintained
7882 F:      drivers/platform/x86/ideapad-laptop.c
7883
7884 IDEAPAD LAPTOP SLIDEBAR DRIVER
7885 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7886 L:      linux-input@vger.kernel.org
7887 W:      https://github.com/o2genum/ideapad-slidebar
7888 S:      Maintained
7889 F:      drivers/input/misc/ideapad_slidebar.c
7890
7891 IDT VersaClock 5 CLOCK DRIVER
7892 M:      Marek Vasut <marek.vasut@gmail.com>
7893 S:      Maintained
7894 F:      drivers/clk/clk-versaclock5.c
7895
7896 IEEE 802.15.4 SUBSYSTEM
7897 M:      Alexander Aring <alex.aring@gmail.com>
7898 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7899 L:      linux-wpan@vger.kernel.org
7900 W:      http://wpan.cakelab.org/
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7903 S:      Maintained
7904 F:      net/ieee802154/
7905 F:      net/mac802154/
7906 F:      drivers/net/ieee802154/
7907 F:      include/linux/nl802154.h
7908 F:      include/linux/ieee802154.h
7909 F:      include/net/nl802154.h
7910 F:      include/net/mac802154.h
7911 F:      include/net/af_ieee802154.h
7912 F:      include/net/cfg802154.h
7913 F:      include/net/ieee802154_netdev.h
7914 F:      Documentation/networking/ieee802154.rst
7915
7916 IFE PROTOCOL
7917 M:      Yotam Gigi <yotam.gi@gmail.com>
7918 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7919 F:      net/ife
7920 F:      include/net/ife.h
7921 F:      include/uapi/linux/ife.h
7922
7923 IGORPLUG-USB IR RECEIVER
7924 M:      Sean Young <sean@mess.org>
7925 L:      linux-media@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/media/rc/igorplugusb.c
7928
7929 IGUANAWORKS USB IR TRANSCEIVER
7930 M:      Sean Young <sean@mess.org>
7931 L:      linux-media@vger.kernel.org
7932 S:      Maintained
7933 F:      drivers/media/rc/iguanair.c
7934
7935 IIO DIGITAL POTENTIOMETER DAC
7936 M:      Peter Rosin <peda@axentia.se>
7937 L:      linux-iio@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7940 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7941 F:      drivers/iio/dac/dpot-dac.c
7942
7943 IIO ENVELOPE DETECTOR
7944 M:      Peter Rosin <peda@axentia.se>
7945 L:      linux-iio@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7948 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7949 F:      drivers/iio/adc/envelope-detector.c
7950
7951 IIO MULTIPLEXER
7952 M:      Peter Rosin <peda@axentia.se>
7953 L:      linux-iio@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7956 F:      drivers/iio/multiplexer/iio-mux.c
7957
7958 IIO SUBSYSTEM AND DRIVERS
7959 M:      Jonathan Cameron <jic23@kernel.org>
7960 R:      Hartmut Knaack <knaack.h@gmx.de>
7961 R:      Lars-Peter Clausen <lars@metafoo.de>
7962 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7963 L:      linux-iio@vger.kernel.org
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7965 S:      Maintained
7966 F:      Documentation/ABI/testing/configfs-iio*
7967 F:      Documentation/ABI/testing/sysfs-bus-iio*
7968 F:      Documentation/devicetree/bindings/iio/
7969 F:      drivers/iio/
7970 F:      drivers/staging/iio/
7971 F:      include/linux/iio/
7972 F:      tools/iio/
7973
7974 IIO UNIT CONVERTER
7975 M:      Peter Rosin <peda@axentia.se>
7976 L:      linux-iio@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7979 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7980 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7981 F:      drivers/iio/afe/iio-rescale.c
7982
7983 IKANOS/ADI EAGLE ADSL USB DRIVER
7984 M:      Matthieu Castet <castet.matthieu@free.fr>
7985 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7986 S:      Maintained
7987 F:      drivers/usb/atm/ueagle-atm.c
7988
7989 IMGTEC ASCII LCD DRIVER
7990 M:      Paul Burton <paul.burton@mips.com>
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7993 F:      drivers/auxdisplay/img-ascii-lcd.c
7994
7995 IMGTEC IR DECODER DRIVER
7996 M:      James Hogan <jhogan@kernel.org>
7997 S:      Maintained
7998 F:      drivers/media/rc/img-ir/
7999
8000 IMON SOUNDGRAPH USB IR RECEIVER
8001 M:      Sean Young <sean@mess.org>
8002 L:      linux-media@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/media/rc/imon_raw.c
8005 F:      drivers/media/rc/imon.c
8006
8007 IMS TWINTURBO FRAMEBUFFER DRIVER
8008 L:      linux-fbdev@vger.kernel.org
8009 S:      Orphan
8010 F:      drivers/video/fbdev/imsttfb.c
8011
8012 INA209 HARDWARE MONITOR DRIVER
8013 M:      Guenter Roeck <linux@roeck-us.net>
8014 L:      linux-hwmon@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/hwmon/ina209.rst
8017 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8018 F:      drivers/hwmon/ina209.c
8019
8020 INA2XX HARDWARE MONITOR DRIVER
8021 M:      Guenter Roeck <linux@roeck-us.net>
8022 L:      linux-hwmon@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/hwmon/ina2xx.rst
8025 F:      drivers/hwmon/ina2xx.c
8026 F:      include/linux/platform_data/ina2xx.h
8027
8028 INDUSTRY PACK SUBSYSTEM (IPACK)
8029 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8030 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8032 L:      industrypack-devel@lists.sourceforge.net
8033 W:      http://industrypack.sourceforge.net
8034 S:      Maintained
8035 F:      drivers/ipack/
8036
8037 INFINEON DPS310 Driver
8038 M:      Eddie James <eajames@linux.ibm.com>
8039 L:      linux-iio@vger.kernel.org
8040 F:      drivers/iio/pressure/dps310.c
8041 S:      Maintained
8042
8043 INFINIBAND SUBSYSTEM
8044 M:      Doug Ledford <dledford@redhat.com>
8045 M:      Jason Gunthorpe <jgg@mellanox.com>
8046 L:      linux-rdma@vger.kernel.org
8047 W:      https://github.com/linux-rdma/rdma-core
8048 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8050 S:      Supported
8051 F:      Documentation/devicetree/bindings/infiniband/
8052 F:      Documentation/infiniband/
8053 F:      drivers/infiniband/
8054 F:      include/uapi/linux/if_infiniband.h
8055 F:      include/uapi/rdma/
8056 F:      include/rdma/
8057 F:      include/trace/events/ib_mad.h
8058 F:      include/trace/events/ib_umad.h
8059 F:      samples/bpf/ibumad_kern.c
8060 F:      samples/bpf/ibumad_user.c
8061
8062 INGENIC JZ4780 DMA Driver
8063 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8064 S:      Maintained
8065 F:      drivers/dma/dma-jz4780.c
8066
8067 INGENIC JZ4780 NAND DRIVER
8068 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8069 L:      linux-mtd@lists.infradead.org
8070 S:      Maintained
8071 F:      drivers/mtd/nand/raw/ingenic/
8072
8073 INGENIC JZ47xx SoCs
8074 M:      Paul Cercueil <paul@crapouillou.net>
8075 S:      Maintained
8076 F:      arch/mips/boot/dts/ingenic/
8077 F:      arch/mips/include/asm/mach-jz4740/
8078 F:      arch/mips/jz4740/
8079 F:      drivers/clk/ingenic/
8080 F:      drivers/dma/dma-jz4780.c
8081 F:      drivers/gpu/drm/ingenic/
8082 F:      drivers/i2c/busses/i2c-jz4780.c
8083 F:      drivers/iio/adc/ingenic-adc.c
8084 F:      drivers/irqchip/irq-ingenic.c
8085 F:      drivers/memory/jz4780-nemc.c
8086 F:      drivers/mmc/host/jz4740_mmc.c
8087 F:      drivers/mtd/nand/raw/ingenic/
8088 F:      drivers/pinctrl/pinctrl-ingenic.c
8089 F:      drivers/power/supply/ingenic-battery.c
8090 F:      drivers/pwm/pwm-jz4740.c
8091 F:      drivers/rtc/rtc-jz4740.c
8092 F:      drivers/tty/serial/8250/8250_ingenic.c
8093 F:      drivers/usb/musb/jz4740.c
8094 F:      drivers/watchdog/jz4740_wdt.c
8095 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8096 F:      include/linux/mfd/ingenic-tcu.h
8097 F:      sound/soc/jz4740/
8098 F:      sound/soc/codecs/jz47*
8099
8100 INOTIFY
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 L:      linux-fsdevel@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/filesystems/inotify.txt
8106 F:      fs/notify/inotify/
8107 F:      include/linux/inotify.h
8108 F:      include/uapi/linux/inotify.h
8109
8110 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8111 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8112 L:      linux-input@vger.kernel.org
8113 Q:      http://patchwork.kernel.org/project/linux-input/list/
8114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8115 S:      Maintained
8116 F:      drivers/input/
8117 F:      include/linux/input.h
8118 F:      include/uapi/linux/input.h
8119 F:      include/uapi/linux/input-event-codes.h
8120 F:      include/linux/input/
8121 F:      Documentation/devicetree/bindings/input/
8122 F:      Documentation/devicetree/bindings/serio/
8123 F:      Documentation/input/
8124
8125 INPUT MULTITOUCH (MT) PROTOCOL
8126 M:      Henrik Rydberg <rydberg@bitmath.org>
8127 L:      linux-input@vger.kernel.org
8128 S:      Odd fixes
8129 F:      Documentation/input/multi-touch-protocol.rst
8130 F:      drivers/input/input-mt.c
8131 K:      \b(ABS|SYN)_MT_
8132
8133 INSIDE SECURE CRYPTO DRIVER
8134 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8135 F:      drivers/crypto/inside-secure/
8136 S:      Maintained
8137 L:      linux-crypto@vger.kernel.org
8138
8139 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8140 M:      Mimi Zohar <zohar@linux.ibm.com>
8141 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8142 L:      linux-integrity@vger.kernel.org
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8144 S:      Supported
8145 F:      security/integrity/ima/
8146
8147 INTEL 810/815 FRAMEBUFFER DRIVER
8148 M:      Antonino Daplas <adaplas@gmail.com>
8149 L:      linux-fbdev@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/video/fbdev/i810/
8152
8153 INTEL ASoC DRIVERS
8154 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8155 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8156 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8157 M:      Jie Yang <yang.jie@linux.intel.com>
8158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8159 S:      Supported
8160 F:      sound/soc/intel/
8161
8162 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8163 M:      Hans de Goede <hdegoede@redhat.com>
8164 L:      platform-driver-x86@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/platform/x86/intel_atomisp2_pm.c
8167
8168 INTEL C600 SERIES SAS CONTROLLER DRIVER
8169 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8170 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8171 L:      linux-scsi@vger.kernel.org
8172 T:      git git://git.code.sf.net/p/intel-sas/isci
8173 S:      Supported
8174 F:      drivers/scsi/isci/
8175
8176 INTEL CPU family model numbers
8177 M:      Tony Luck <tony.luck@intel.com>
8178 M:      x86@kernel.org
8179 L:      linux-kernel@vger.kernel.org
8180 S:      Supported
8181 F:      arch/x86/include/asm/intel-family.h
8182
8183 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8184 M:      Jani Nikula <jani.nikula@linux.intel.com>
8185 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8186 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8187 L:      intel-gfx@lists.freedesktop.org
8188 W:      https://01.org/linuxgraphics/
8189 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8190 C:      irc://chat.freenode.net/intel-gfx
8191 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8192 T:      git git://anongit.freedesktop.org/drm-intel
8193 S:      Supported
8194 F:      drivers/gpu/drm/i915/
8195 F:      include/drm/i915*
8196 F:      include/uapi/drm/i915_drm.h
8197 F:      Documentation/gpu/i915.rst
8198
8199 INTEL ETHERNET DRIVERS
8200 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8201 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8202 W:      http://www.intel.com/support/feedback.htm
8203 W:      http://e1000.sourceforge.net/
8204 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8207 S:      Supported
8208 F:      Documentation/networking/device_drivers/intel/e100.rst
8209 F:      Documentation/networking/device_drivers/intel/e1000.rst
8210 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8211 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8212 F:      Documentation/networking/device_drivers/intel/igb.rst
8213 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8214 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8215 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8216 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8217 F:      Documentation/networking/device_drivers/intel/i40e.rst
8218 F:      Documentation/networking/device_drivers/intel/iavf.rst
8219 F:      Documentation/networking/device_drivers/intel/ice.rst
8220 F:      drivers/net/ethernet/intel/
8221 F:      drivers/net/ethernet/intel/*/
8222 F:      include/linux/avf/virtchnl.h
8223
8224 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8225 M:      Maik Broemme <mbroemme@libmpq.org>
8226 L:      linux-fbdev@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/fb/intelfb.rst
8229 F:      drivers/video/fbdev/intelfb/
8230
8231 INTEL GPIO DRIVERS
8232 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8233 L:      linux-gpio@vger.kernel.org
8234 S:      Maintained
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8236 F:      drivers/gpio/gpio-ich.c
8237 F:      drivers/gpio/gpio-intel-mid.c
8238 F:      drivers/gpio/gpio-lynxpoint.c
8239 F:      drivers/gpio/gpio-merrifield.c
8240 F:      drivers/gpio/gpio-ml-ioh.c
8241 F:      drivers/gpio/gpio-pch.c
8242 F:      drivers/gpio/gpio-sch.c
8243 F:      drivers/gpio/gpio-sodaville.c
8244
8245 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8246 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8247 M:      Zhi Wang <zhi.a.wang@intel.com>
8248 L:      intel-gvt-dev@lists.freedesktop.org
8249 L:      intel-gfx@lists.freedesktop.org
8250 W:      https://01.org/igvt-g
8251 T:      git https://github.com/intel/gvt-linux.git
8252 S:      Supported
8253 F:      drivers/gpu/drm/i915/gvt/
8254
8255 INTEL HID EVENT DRIVER
8256 M:      Alex Hung <alex.hung@canonical.com>
8257 L:      platform-driver-x86@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/platform/x86/intel-hid.c
8260
8261 INTEL I/OAT DMA DRIVER
8262 M:      Dave Jiang <dave.jiang@intel.com>
8263 R:      Dan Williams <dan.j.williams@intel.com>
8264 L:      dmaengine@vger.kernel.org
8265 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8266 S:      Supported
8267 F:      drivers/dma/ioat*
8268
8269 INTEL IDLE DRIVER
8270 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8271 M:      Len Brown <lenb@kernel.org>
8272 L:      linux-pm@vger.kernel.org
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8274 B:      https://bugzilla.kernel.org
8275 S:      Supported
8276 F:      drivers/idle/intel_idle.c
8277
8278 INTEL INTEGRATED SENSOR HUB DRIVER
8279 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8280 M:      Jiri Kosina <jikos@kernel.org>
8281 L:      linux-input@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/hid/intel-ish-hid/
8284
8285 INTEL IOMMU (VT-d)
8286 M:      David Woodhouse <dwmw2@infradead.org>
8287 L:      iommu@lists.linux-foundation.org
8288 T:      git git://git.infradead.org/iommu-2.6.git
8289 S:      Supported
8290 F:      drivers/iommu/intel-iommu.c
8291 F:      include/linux/intel-iommu.h
8292
8293 INTEL IOP-ADMA DMA DRIVER
8294 R:      Dan Williams <dan.j.williams@intel.com>
8295 S:      Odd fixes
8296 F:      drivers/dma/iop-adma.c
8297
8298 INTEL IPU3 CSI-2 CIO2 DRIVER
8299 M:      Yong Zhi <yong.zhi@intel.com>
8300 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8301 M:      Bingbu Cao <bingbu.cao@intel.com>
8302 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8303 L:      linux-media@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/media/pci/intel/ipu3/
8306 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8307
8308 INTEL IPU3 CSI-2 IMGU DRIVER
8309 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8310 L:      linux-media@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/staging/media/ipu3/
8313 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8314 F:      Documentation/media/v4l-drivers/ipu3.rst
8315
8316 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8317 M:      Krzysztof Halasa <khalasa@piap.pl>
8318 S:      Maintained
8319 F:      include/linux/soc/ixp4xx/qmgr.h
8320 F:      include/linux/soc/ixp4xx/npe.h
8321 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8322 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8323 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8324 F:      drivers/net/wan/ixp4xx_hss.c
8325
8326 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8327 M:      Deepak Saxena <dsaxena@plexity.net>
8328 S:      Maintained
8329 F:      drivers/char/hw_random/ixp4xx-rng.c
8330
8331 INTEL MANAGEMENT ENGINE (mei)
8332 M:      Tomas Winkler <tomas.winkler@intel.com>
8333 L:      linux-kernel@vger.kernel.org
8334 S:      Supported
8335 F:      include/uapi/linux/mei.h
8336 F:      include/linux/mei_cl_bus.h
8337 F:      drivers/misc/mei/*
8338 F:      drivers/watchdog/mei_wdt.c
8339 F:      Documentation/driver-api/mei/*
8340 F:      samples/mei/*
8341
8342 INTEL MENLOW THERMAL DRIVER
8343 M:      Sujith Thomas <sujith.thomas@intel.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 W:      https://01.org/linux-acpi
8346 S:      Supported
8347 F:      drivers/platform/x86/intel_menlow.c
8348
8349 INTEL MIC DRIVERS (mic)
8350 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8351 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8352 S:      Supported
8353 W:      https://github.com/sudeepdutt/mic
8354 W:      http://software.intel.com/en-us/mic-developer
8355 F:      include/linux/mic_bus.h
8356 F:      include/linux/scif.h
8357 F:      include/uapi/linux/mic_common.h
8358 F:      include/uapi/linux/mic_ioctl.h
8359 F:      include/uapi/linux/scif_ioctl.h
8360 F:      drivers/misc/mic/
8361 F:      drivers/dma/mic_x100_dma.c
8362 F:      drivers/dma/mic_x100_dma.h
8363 F:      Documentation/mic/
8364
8365 INTEL PMC CORE DRIVER
8366 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8367 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel_pmc_core*
8371
8372 INTEL PMC/P-Unit IPC DRIVER
8373 M:      Zha Qipeng<qipeng.zha@intel.com>
8374 L:      platform-driver-x86@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel_pmc_ipc.c
8377 F:      drivers/platform/x86/intel_punit_ipc.c
8378 F:      arch/x86/include/asm/intel_pmc_ipc.h
8379 F:      arch/x86/include/asm/intel_punit_ipc.h
8380
8381 INTEL PMIC GPIO DRIVERS
8382 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8383 S:      Maintained
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8385 F:      drivers/gpio/gpio-*cove.c
8386 F:      drivers/gpio/gpio-msic.c
8387
8388 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8390 S:      Maintained
8391 F:      drivers/mfd/intel_msic.c
8392 F:      drivers/mfd/intel_soc_pmic*
8393 F:      include/linux/mfd/intel_msic.h
8394 F:      include/linux/mfd/intel_soc_pmic*
8395
8396 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8397 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8398 L:      linux-wireless@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8401 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8402 F:      drivers/net/wireless/intel/ipw2x00/
8403
8404 INTEL PSTATE DRIVER
8405 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8406 M:      Len Brown <lenb@kernel.org>
8407 L:      linux-pm@vger.kernel.org
8408 S:      Supported
8409 F:      drivers/cpufreq/intel_pstate.c
8410
8411 INTEL RDMA RNIC DRIVER
8412 M:      Faisal Latif <faisal.latif@intel.com>
8413 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8414 L:      linux-rdma@vger.kernel.org
8415 S:      Supported
8416 F:      drivers/infiniband/hw/i40iw/
8417 F:      include/uapi/rdma/i40iw-abi.h
8418
8419 INTEL SPEED SELECT TECHNOLOGY
8420 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8421 L:      platform-driver-x86@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/platform/x86/intel_speed_select_if/
8424 F:      tools/power/x86/intel-speed-select/
8425 F:      include/uapi/linux/isst_if.h
8426
8427 INTEL STRATIX10 FIRMWARE DRIVERS
8428 M:      Richard Gong <richard.gong@linux.intel.com>
8429 L:      linux-kernel@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/firmware/stratix10-rsu.c
8432 F:      drivers/firmware/stratix10-svc.c
8433 F:      include/linux/firmware/intel/stratix10-smc.h
8434 F:      include/linux/firmware/intel/stratix10-svc-client.h
8435 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8436 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8437
8438 INTEL TELEMETRY DRIVER
8439 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8440 M:      "David E. Box" <david.e.box@linux.intel.com>
8441 L:      platform-driver-x86@vger.kernel.org
8442 S:      Maintained
8443 F:      arch/x86/include/asm/intel_telemetry.h
8444 F:      drivers/platform/x86/intel_telemetry*
8445
8446 INTEL VIRTUAL BUTTON DRIVER
8447 M:      AceLan Kao <acelan.kao@canonical.com>
8448 L:      platform-driver-x86@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/platform/x86/intel-vbtn.c
8451
8452 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8453 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8454 L:      linux-wireless@vger.kernel.org
8455 S:      Supported
8456 F:      drivers/net/wireless/intel/iwlegacy/
8457
8458 INTEL WIRELESS WIFI LINK (iwlwifi)
8459 M:      Johannes Berg <johannes.berg@intel.com>
8460 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8461 M:      Luca Coelho <luciano.coelho@intel.com>
8462 M:      Intel Linux Wireless <linuxwifi@intel.com>
8463 L:      linux-wireless@vger.kernel.org
8464 W:      http://intellinuxwireless.org
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8466 S:      Supported
8467 F:      drivers/net/wireless/intel/iwlwifi/
8468
8469 INTEL WIRELESS WIMAX CONNECTION 2400
8470 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8471 M:      linux-wimax@intel.com
8472 L:      wimax@linuxwimax.org (subscribers-only)
8473 S:      Supported
8474 W:      http://linuxwimax.org
8475 F:      Documentation/admin-guide/wimax/i2400m.rst
8476 F:      drivers/net/wimax/i2400m/
8477 F:      include/uapi/linux/wimax/i2400m.h
8478
8479 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8480 M:      Mario Limonciello <mario.limonciello@dell.com>
8481 S:      Maintained
8482 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8483
8484 INTEL(R) TRACE HUB
8485 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8486 S:      Supported
8487 F:      Documentation/trace/intel_th.rst
8488 F:      drivers/hwtracing/intel_th/
8489 F:      include/linux/intel_th.h
8490
8491 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8492 M:      Ning Sun <ning.sun@intel.com>
8493 L:      tboot-devel@lists.sourceforge.net
8494 W:      http://tboot.sourceforge.net
8495 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8496 S:      Supported
8497 F:      Documentation/x86/intel_txt.rst
8498 F:      include/linux/tboot.h
8499 F:      arch/x86/kernel/tboot.c
8500
8501 INTERCONNECT API
8502 M:      Georgi Djakov <georgi.djakov@linaro.org>
8503 L:      linux-pm@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/driver-api/interconnect.rst
8506 F:      Documentation/devicetree/bindings/interconnect/
8507 F:      drivers/interconnect/
8508 F:      include/dt-bindings/interconnect/
8509 F:      include/linux/interconnect-provider.h
8510 F:      include/linux/interconnect.h
8511
8512 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8513 M:      Linus Walleij <linus.walleij@linaro.org>
8514 L:      linux-iio@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/iio/gyro/mpu3050*
8517 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8518
8519 IOC3 ETHERNET DRIVER
8520 M:      Ralf Baechle <ralf@linux-mips.org>
8521 L:      linux-mips@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8524
8525 IOMAP FILESYSTEM LIBRARY
8526 M:      Christoph Hellwig <hch@infradead.org>
8527 M:      Darrick J. Wong <darrick.wong@oracle.com>
8528 M:      linux-xfs@vger.kernel.org
8529 M:      linux-fsdevel@vger.kernel.org
8530 L:      linux-xfs@vger.kernel.org
8531 L:      linux-fsdevel@vger.kernel.org
8532 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8533 S:      Supported
8534 F:      fs/iomap/
8535 F:      include/linux/iomap.h
8536
8537 IOMMU DRIVERS
8538 M:      Joerg Roedel <joro@8bytes.org>
8539 L:      iommu@lists.linux-foundation.org
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/iommu/
8543 F:      drivers/iommu/
8544 F:      include/linux/iommu.h
8545 F:      include/linux/of_iommu.h
8546 F:      include/linux/iova.h
8547
8548 IO_URING
8549 M:      Jens Axboe <axboe@kernel.dk>
8550 L:      linux-block@vger.kernel.org
8551 L:      linux-fsdevel@vger.kernel.org
8552 T:      git git://git.kernel.dk/linux-block
8553 T:      git git://git.kernel.dk/liburing
8554 S:      Maintained
8555 F:      fs/io_uring.c
8556 F:      include/uapi/linux/io_uring.h
8557
8558 IPMI SUBSYSTEM
8559 M:      Corey Minyard <minyard@acm.org>
8560 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8561 W:      http://openipmi.sourceforge.net/
8562 S:      Supported
8563 F:      Documentation/devicetree/bindings/ipmi/
8564 F:      Documentation/IPMI.txt
8565 F:      drivers/char/ipmi/
8566 F:      include/linux/ipmi*
8567 F:      include/uapi/linux/ipmi*
8568
8569 IPS SCSI RAID DRIVER
8570 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8571 L:      linux-scsi@vger.kernel.org
8572 W:      http://www.adaptec.com/
8573 S:      Maintained
8574 F:      drivers/scsi/ips*
8575
8576 IPVS
8577 M:      Wensong Zhang <wensong@linux-vs.org>
8578 M:      Simon Horman <horms@verge.net.au>
8579 M:      Julian Anastasov <ja@ssi.bg>
8580 L:      netdev@vger.kernel.org
8581 L:      lvs-devel@vger.kernel.org
8582 S:      Maintained
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8585 F:      Documentation/networking/ipvs-sysctl.txt
8586 F:      include/net/ip_vs.h
8587 F:      include/uapi/linux/ip_vs.h
8588 F:      net/netfilter/ipvs/
8589
8590 IPWIRELESS DRIVER
8591 M:      Jiri Kosina <jikos@kernel.org>
8592 M:      David Sterba <dsterba@suse.com>
8593 S:      Odd Fixes
8594 F:      drivers/tty/ipwireless/
8595
8596 IPX NETWORK LAYER
8597 L:      netdev@vger.kernel.org
8598 S:      Obsolete
8599 F:      include/uapi/linux/ipx.h
8600
8601 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8602 M:      Marc Zyngier <maz@kernel.org>
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8605 F:      Documentation/IRQ-domain.txt
8606 F:      include/linux/irqdomain.h
8607 F:      kernel/irq/irqdomain.c
8608 F:      kernel/irq/msi.c
8609
8610 IRQ SUBSYSTEM
8611 M:      Thomas Gleixner <tglx@linutronix.de>
8612 L:      linux-kernel@vger.kernel.org
8613 S:      Maintained
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8615 F:      kernel/irq/
8616
8617 IRQCHIP DRIVERS
8618 M:      Thomas Gleixner <tglx@linutronix.de>
8619 M:      Jason Cooper <jason@lakedaemon.net>
8620 M:      Marc Zyngier <maz@kernel.org>
8621 L:      linux-kernel@vger.kernel.org
8622 S:      Maintained
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8624 F:      Documentation/devicetree/bindings/interrupt-controller/
8625 F:      drivers/irqchip/
8626
8627 ISA
8628 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8629 S:      Maintained
8630 F:      Documentation/driver-api/isa.rst
8631 F:      drivers/base/isa.c
8632 F:      include/linux/isa.h
8633
8634 ISA RADIO MODULE
8635 M:      Hans Verkuil <hverkuil@xs4all.nl>
8636 L:      linux-media@vger.kernel.org
8637 T:      git git://linuxtv.org/media_tree.git
8638 W:      https://linuxtv.org
8639 S:      Maintained
8640 F:      drivers/media/radio/radio-isa*
8641
8642 ISAPNP
8643 M:      Jaroslav Kysela <perex@perex.cz>
8644 S:      Maintained
8645 F:      Documentation/driver-api/isapnp.rst
8646 F:      drivers/pnp/isapnp/
8647 F:      include/linux/isapnp.h
8648
8649 ISCSI
8650 M:      Lee Duncan <lduncan@suse.com>
8651 M:      Chris Leech <cleech@redhat.com>
8652 L:      open-iscsi@googlegroups.com
8653 W:      www.open-iscsi.com
8654 S:      Maintained
8655 F:      drivers/scsi/*iscsi*
8656 F:      include/scsi/*iscsi*
8657
8658 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8659 M:      Peter Jones <pjones@redhat.com>
8660 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8661 S:      Maintained
8662 F:      drivers/firmware/iscsi_ibft*
8663
8664 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8665 M:      Sagi Grimberg <sagi@grimberg.me>
8666 M:      Max Gurtovoy <maxg@mellanox.com>
8667 L:      linux-rdma@vger.kernel.org
8668 S:      Supported
8669 W:      http://www.openfabrics.org
8670 W:      www.open-iscsi.org
8671 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8672 F:      drivers/infiniband/ulp/iser/
8673
8674 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8675 M:      Sagi Grimberg <sagi@grimberg.me>
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8677 L:      linux-rdma@vger.kernel.org
8678 L:      target-devel@vger.kernel.org
8679 S:      Supported
8680 W:      http://www.linux-iscsi.org
8681 F:      drivers/infiniband/ulp/isert
8682
8683 ISDN/mISDN SUBSYSTEM
8684 M:      Karsten Keil <isdn@linux-pingi.de>
8685 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8686 L:      netdev@vger.kernel.org
8687 W:      http://www.isdn4linux.de
8688 S:      Maintained
8689 F:      drivers/isdn/mISDN
8690 F:      drivers/isdn/hardware
8691
8692 ISDN/CAPI SUBSYSTEM
8693 M:      Karsten Keil <isdn@linux-pingi.de>
8694 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8695 L:      netdev@vger.kernel.org
8696 W:      http://www.isdn4linux.de
8697 S:      Odd Fixes
8698 F:      Documentation/isdn/
8699 F:      drivers/isdn/capi/
8700 F:      drivers/staging/isdn/
8701 F:      net/bluetooth/cmtp/
8702 F:      include/linux/isdn/
8703 F:      include/uapi/linux/isdn/
8704
8705 IT87 HARDWARE MONITORING DRIVER
8706 M:      Jean Delvare <jdelvare@suse.com>
8707 L:      linux-hwmon@vger.kernel.org
8708 S:      Maintained
8709 F:      Documentation/hwmon/it87.rst
8710 F:      drivers/hwmon/it87.c
8711
8712 IT913X MEDIA DRIVER
8713 M:      Antti Palosaari <crope@iki.fi>
8714 L:      linux-media@vger.kernel.org
8715 W:      https://linuxtv.org
8716 W:      http://palosaari.fi/linux/
8717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8718 T:      git git://linuxtv.org/anttip/media_tree.git
8719 S:      Maintained
8720 F:      drivers/media/tuners/it913x*
8721
8722 IVTV VIDEO4LINUX DRIVER
8723 M:      Andy Walls <awalls@md.metrocast.net>
8724 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8725 L:      linux-media@vger.kernel.org
8726 T:      git git://linuxtv.org/media_tree.git
8727 W:      http://www.ivtvdriver.org
8728 S:      Maintained
8729 F:      Documentation/media/v4l-drivers/ivtv*
8730 F:      drivers/media/pci/ivtv/
8731 F:      include/uapi/linux/ivtv*
8732
8733 IX2505V MEDIA DRIVER
8734 M:      Malcolm Priestley <tvboxspy@gmail.com>
8735 L:      linux-media@vger.kernel.org
8736 W:      https://linuxtv.org
8737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8738 S:      Maintained
8739 F:      drivers/media/dvb-frontends/ix2505v*
8740
8741 JAILHOUSE HYPERVISOR INTERFACE
8742 M:      Jan Kiszka <jan.kiszka@siemens.com>
8743 L:      jailhouse-dev@googlegroups.com
8744 S:      Maintained
8745 F:      arch/x86/kernel/jailhouse.c
8746 F:      arch/x86/include/asm/jailhouse_para.h
8747
8748 JC42.4 TEMPERATURE SENSOR DRIVER
8749 M:      Guenter Roeck <linux@roeck-us.net>
8750 L:      linux-hwmon@vger.kernel.org
8751 S:      Maintained
8752 F:      drivers/hwmon/jc42.c
8753 F:      Documentation/hwmon/jc42.rst
8754
8755 JFS FILESYSTEM
8756 M:      Dave Kleikamp <shaggy@kernel.org>
8757 L:      jfs-discussion@lists.sourceforge.net
8758 W:      http://jfs.sourceforge.net/
8759 T:      git git://github.com/kleikamp/linux-shaggy.git
8760 S:      Maintained
8761 F:      Documentation/admin-guide/jfs.rst
8762 F:      fs/jfs/
8763
8764 JME NETWORK DRIVER
8765 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8766 L:      netdev@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/net/ethernet/jme.*
8769
8770 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8771 M:      David Woodhouse <dwmw2@infradead.org>
8772 M:      Richard Weinberger <richard@nod.at>
8773 L:      linux-mtd@lists.infradead.org
8774 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8775 T:      git git://git.infradead.org/ubifs-2.6.git
8776 S:      Odd Fixes
8777 F:      fs/jffs2/
8778 F:      include/uapi/linux/jffs2.h
8779
8780 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8781 M:      "Theodore Ts'o" <tytso@mit.edu>
8782 M:      Jan Kara <jack@suse.com>
8783 L:      linux-ext4@vger.kernel.org
8784 S:      Maintained
8785 F:      fs/jbd2/
8786 F:      include/linux/jbd2.h
8787
8788 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8789 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8790 L:      linux-media@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/media/platform/rcar_jpu.c
8793
8794 JSM Neo PCI based serial card
8795 L:      linux-serial@vger.kernel.org
8796 S:      Orphan
8797 F:      drivers/tty/serial/jsm/
8798
8799 K10TEMP HARDWARE MONITORING DRIVER
8800 M:      Clemens Ladisch <clemens@ladisch.de>
8801 L:      linux-hwmon@vger.kernel.org
8802 S:      Maintained
8803 F:      Documentation/hwmon/k10temp.rst
8804 F:      drivers/hwmon/k10temp.c
8805
8806 K8TEMP HARDWARE MONITORING DRIVER
8807 M:      Rudolf Marek <r.marek@assembler.cz>
8808 L:      linux-hwmon@vger.kernel.org
8809 S:      Maintained
8810 F:      Documentation/hwmon/k8temp.rst
8811 F:      drivers/hwmon/k8temp.c
8812
8813 KASAN
8814 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8815 R:      Alexander Potapenko <glider@google.com>
8816 R:      Dmitry Vyukov <dvyukov@google.com>
8817 L:      kasan-dev@googlegroups.com
8818 S:      Maintained
8819 F:      arch/*/include/asm/kasan.h
8820 F:      arch/*/mm/kasan_init*
8821 F:      Documentation/dev-tools/kasan.rst
8822 F:      include/linux/kasan*.h
8823 F:      lib/test_kasan.c
8824 F:      mm/kasan/
8825 F:      scripts/Makefile.kasan
8826
8827 KCONFIG
8828 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8830 L:      linux-kbuild@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/kbuild/kconfig*
8833 F:      scripts/kconfig/
8834 F:      scripts/Kconfig.include
8835
8836 KDUMP
8837 M:      Dave Young <dyoung@redhat.com>
8838 M:      Baoquan He <bhe@redhat.com>
8839 R:      Vivek Goyal <vgoyal@redhat.com>
8840 L:      kexec@lists.infradead.org
8841 W:      http://lse.sourceforge.net/kdump/
8842 S:      Maintained
8843 F:      Documentation/admin-guide/kdump/
8844
8845 KEENE FM RADIO TRANSMITTER DRIVER
8846 M:      Hans Verkuil <hverkuil@xs4all.nl>
8847 L:      linux-media@vger.kernel.org
8848 T:      git git://linuxtv.org/media_tree.git
8849 W:      https://linuxtv.org
8850 S:      Maintained
8851 F:      drivers/media/radio/radio-keene*
8852
8853 KERNEL AUTOMOUNTER
8854 M:      Ian Kent <raven@themaw.net>
8855 L:      autofs@vger.kernel.org
8856 S:      Maintained
8857 F:      fs/autofs/
8858
8859 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8860 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8861 M:      Michal Marek <michal.lkml@markovi.net>
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8863 L:      linux-kbuild@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/kbuild/
8866 F:      Makefile
8867 F:      scripts/Kbuild*
8868 F:      scripts/Makefile*
8869 F:      scripts/basic/
8870 F:      scripts/mk*
8871 F:      scripts/*vmlinux*
8872 F:      scripts/mod/
8873 F:      scripts/package/
8874
8875 KERNEL JANITORS
8876 L:      kernel-janitors@vger.kernel.org
8877 W:      http://kernelnewbies.org/KernelJanitors
8878 S:      Odd Fixes
8879
8880 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8881 M:      "J. Bruce Fields" <bfields@fieldses.org>
8882 M:      Chuck Lever <chuck.lever@oracle.com>
8883 L:      linux-nfs@vger.kernel.org
8884 W:      http://nfs.sourceforge.net/
8885 T:      git git://linux-nfs.org/~bfields/linux.git
8886 S:      Supported
8887 F:      fs/nfsd/
8888 F:      include/uapi/linux/nfsd/
8889 F:      fs/lockd/
8890 F:      fs/nfs_common/
8891 F:      net/sunrpc/
8892 F:      include/linux/lockd/
8893 F:      include/linux/sunrpc/
8894 F:      include/uapi/linux/sunrpc/
8895
8896 KERNEL SELFTEST FRAMEWORK
8897 M:      Shuah Khan <shuah@kernel.org>
8898 M:      Shuah Khan <skhan@linuxfoundation.org>
8899 L:      linux-kselftest@vger.kernel.org
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8901 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8902 S:      Maintained
8903 F:      tools/testing/selftests/
8904 F:      Documentation/dev-tools/kselftest*
8905
8906 KERNEL USERMODE HELPER
8907 M:      Luis Chamberlain <mcgrof@kernel.org>
8908 L:      linux-kernel@vger.kernel.org
8909 S:      Maintained
8910 F:      kernel/umh.c
8911 F:      include/linux/umh.h
8912
8913 KERNEL VIRTUAL MACHINE (KVM)
8914 M:      Paolo Bonzini <pbonzini@redhat.com>
8915 M:      Radim Krčmář <rkrcmar@redhat.com>
8916 L:      kvm@vger.kernel.org
8917 W:      http://www.linux-kvm.org
8918 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8919 S:      Supported
8920 F:      Documentation/virt/kvm/
8921 F:      include/trace/events/kvm.h
8922 F:      include/uapi/asm-generic/kvm*
8923 F:      include/uapi/linux/kvm*
8924 F:      include/asm-generic/kvm*
8925 F:      include/linux/kvm*
8926 F:      include/kvm/iodev.h
8927 F:      virt/kvm/*
8928 F:      tools/kvm/
8929 F:      tools/testing/selftests/kvm/
8930
8931 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8932 M:      Marc Zyngier <maz@kernel.org>
8933 R:      James Morse <james.morse@arm.com>
8934 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8935 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8937 L:      kvmarm@lists.cs.columbia.edu
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8939 S:      Maintained
8940 F:      arch/arm/include/uapi/asm/kvm*
8941 F:      arch/arm/include/asm/kvm*
8942 F:      arch/arm/kvm/
8943 F:      arch/arm64/include/uapi/asm/kvm*
8944 F:      arch/arm64/include/asm/kvm*
8945 F:      arch/arm64/kvm/
8946 F:      virt/kvm/arm/
8947 F:      include/kvm/arm_*
8948
8949 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8950 M:      James Hogan <jhogan@kernel.org>
8951 L:      linux-mips@vger.kernel.org
8952 S:      Supported
8953 F:      arch/mips/include/uapi/asm/kvm*
8954 F:      arch/mips/include/asm/kvm*
8955 F:      arch/mips/kvm/
8956
8957 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8958 M:      Paul Mackerras <paulus@ozlabs.org>
8959 L:      kvm-ppc@vger.kernel.org
8960 W:      http://www.linux-kvm.org/
8961 T:      git git://github.com/agraf/linux-2.6.git
8962 S:      Supported
8963 F:      arch/powerpc/include/uapi/asm/kvm*
8964 F:      arch/powerpc/include/asm/kvm*
8965 F:      arch/powerpc/kvm/
8966 F:      arch/powerpc/kernel/kvm*
8967
8968 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8969 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8970 M:      Janosch Frank <frankja@linux.ibm.com>
8971 R:      David Hildenbrand <david@redhat.com>
8972 R:      Cornelia Huck <cohuck@redhat.com>
8973 L:      kvm@vger.kernel.org
8974 W:      http://www.ibm.com/developerworks/linux/linux390/
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8976 S:      Supported
8977 F:      arch/s390/include/uapi/asm/kvm*
8978 F:      arch/s390/include/asm/gmap.h
8979 F:      arch/s390/include/asm/kvm*
8980 F:      arch/s390/kvm/
8981 F:      arch/s390/mm/gmap.c
8982 F:      tools/testing/selftests/kvm/s390x/
8983 F:      tools/testing/selftests/kvm/*/s390x/
8984
8985 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8986 M:      Paolo Bonzini <pbonzini@redhat.com>
8987 M:      Radim Krčmář <rkrcmar@redhat.com>
8988 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8989 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8990 R:      Wanpeng Li <wanpengli@tencent.com>
8991 R:      Jim Mattson <jmattson@google.com>
8992 R:      Joerg Roedel <joro@8bytes.org>
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:      arch/x86/kvm/
8998 F:      arch/x86/kvm/*/
8999 F:      arch/x86/include/uapi/asm/kvm*
9000 F:      arch/x86/include/uapi/asm/vmx.h
9001 F:      arch/x86/include/uapi/asm/svm.h
9002 F:      arch/x86/include/asm/kvm*
9003 F:      arch/x86/include/asm/pvclock-abi.h
9004 F:      arch/x86/include/asm/svm.h
9005 F:      arch/x86/include/asm/vmx.h
9006 F:      arch/x86/kernel/kvm.c
9007 F:      arch/x86/kernel/kvmclock.c
9008
9009 KERNFS
9010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9011 M:      Tejun Heo <tj@kernel.org>
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9013 S:      Supported
9014 F:      include/linux/kernfs.h
9015 F:      fs/kernfs/
9016
9017 KEXEC
9018 M:      Eric Biederman <ebiederm@xmission.com>
9019 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9020 L:      kexec@lists.infradead.org
9021 S:      Maintained
9022 F:      include/linux/kexec.h
9023 F:      include/uapi/linux/kexec.h
9024 F:      kernel/kexec*
9025
9026 KEYS-ENCRYPTED
9027 M:      Mimi Zohar <zohar@linux.ibm.com>
9028 L:      linux-integrity@vger.kernel.org
9029 L:      keyrings@vger.kernel.org
9030 S:      Supported
9031 F:      Documentation/security/keys/trusted-encrypted.rst
9032 F:      include/keys/encrypted-type.h
9033 F:      security/keys/encrypted-keys/
9034
9035 KEYS-TRUSTED
9036 M:      James Bottomley <jejb@linux.ibm.com>
9037 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9038 M:      Mimi Zohar <zohar@linux.ibm.com>
9039 L:      linux-integrity@vger.kernel.org
9040 L:      keyrings@vger.kernel.org
9041 S:      Supported
9042 F:      Documentation/security/keys/trusted-encrypted.rst
9043 F:      include/keys/trusted-type.h
9044 F:      security/keys/trusted.c
9045 F:      security/keys/trusted.h
9046
9047 KEYS/KEYRINGS:
9048 M:      David Howells <dhowells@redhat.com>
9049 L:      keyrings@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/security/keys/core.rst
9052 F:      include/linux/key.h
9053 F:      include/linux/key-type.h
9054 F:      include/linux/keyctl.h
9055 F:      include/uapi/linux/keyctl.h
9056 F:      include/keys/
9057 F:      security/keys/
9058
9059 KGDB / KDB /debug_core
9060 M:      Jason Wessel <jason.wessel@windriver.com>
9061 M:      Daniel Thompson <daniel.thompson@linaro.org>
9062 W:      http://kgdb.wiki.kernel.org/
9063 L:      kgdb-bugreport@lists.sourceforge.net
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9065 S:      Maintained
9066 F:      Documentation/dev-tools/kgdb.rst
9067 F:      drivers/misc/kgdbts.c
9068 F:      drivers/tty/serial/kgdboc.c
9069 F:      include/linux/kdb.h
9070 F:      include/linux/kgdb.h
9071 F:      kernel/debug/
9072
9073 KMEMLEAK
9074 M:      Catalin Marinas <catalin.marinas@arm.com>
9075 S:      Maintained
9076 F:      Documentation/dev-tools/kmemleak.rst
9077 F:      include/linux/kmemleak.h
9078 F:      mm/kmemleak.c
9079 F:      mm/kmemleak-test.c
9080
9081 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9082 M:      Luis Chamberlain <mcgrof@kernel.org>
9083 L:      linux-kernel@vger.kernel.org
9084 S:      Maintained
9085 F:      kernel/kmod.c
9086 F:      include/linux/kmod.h
9087 F:      lib/test_kmod.c
9088 F:      tools/testing/selftests/kmod/
9089
9090 KPROBES
9091 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9092 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9093 M:      "David S. Miller" <davem@davemloft.net>
9094 M:      Masami Hiramatsu <mhiramat@kernel.org>
9095 S:      Maintained
9096 F:      Documentation/kprobes.txt
9097 F:      include/linux/kprobes.h
9098 F:      include/asm-generic/kprobes.h
9099 F:      kernel/kprobes.c
9100
9101 KS0108 LCD CONTROLLER DRIVER
9102 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9103 S:      Maintained
9104 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9105 F:      drivers/auxdisplay/ks0108.c
9106 F:      include/linux/ks0108.h
9107
9108 L3MDEV
9109 M:      David Ahern <dsa@cumulusnetworks.com>
9110 L:      netdev@vger.kernel.org
9111 S:      Maintained
9112 F:      net/l3mdev
9113 F:      include/net/l3mdev.h
9114
9115 L7 BPF FRAMEWORK
9116 M:      John Fastabend <john.fastabend@gmail.com>
9117 M:      Daniel Borkmann <daniel@iogearbox.net>
9118 L:      netdev@vger.kernel.org
9119 L:      bpf@vger.kernel.org
9120 S:      Maintained
9121 F:      include/linux/skmsg.h
9122 F:      net/core/skmsg.c
9123 F:      net/core/sock_map.c
9124 F:      net/ipv4/tcp_bpf.c
9125
9126 LANTIQ / INTEL Ethernet drivers
9127 M:      Hauke Mehrtens <hauke@hauke-m.de>
9128 L:      netdev@vger.kernel.org
9129 S:      Maintained
9130 F:      net/dsa/tag_gswip.c
9131 F:      drivers/net/ethernet/lantiq_xrx200.c
9132 F:      drivers/net/dsa/lantiq_pce.h
9133 F:      drivers/net/dsa/lantiq_gswip.c
9134
9135 LANTIQ MIPS ARCHITECTURE
9136 M:      John Crispin <john@phrozen.org>
9137 L:      linux-mips@vger.kernel.org
9138 S:      Maintained
9139 F:      arch/mips/lantiq
9140 F:      drivers/soc/lantiq
9141
9142 LAPB module
9143 L:      linux-x25@vger.kernel.org
9144 S:      Orphan
9145 F:      Documentation/networking/lapb-module.txt
9146 F:      include/*/lapb.h
9147 F:      net/lapb/
9148
9149 LASI 53c700 driver for PARISC
9150 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9151 L:      linux-scsi@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/scsi/53c700.txt
9154 F:      drivers/scsi/53c700*
9155
9156 LEAKING_ADDRESSES
9157 M:      Tobin C. Harding <me@tobin.cc>
9158 M:      Tycho Andersen <tycho@tycho.ws>
9159 L:      kernel-hardening@lists.openwall.com
9160 S:      Maintained
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9162 F:      scripts/leaking_addresses.pl
9163
9164 LED SUBSYSTEM
9165 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9166 M:      Pavel Machek <pavel@ucw.cz>
9167 R:      Dan Murphy <dmurphy@ti.com>
9168 L:      linux-leds@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9170 S:      Maintained
9171 F:      Documentation/devicetree/bindings/leds/
9172 F:      drivers/leds/
9173 F:      include/linux/leds.h
9174
9175 LEGACY EEPROM DRIVER
9176 M:      Jean Delvare <jdelvare@suse.com>
9177 S:      Maintained
9178 F:      Documentation/misc-devices/eeprom.rst
9179 F:      drivers/misc/eeprom/eeprom.c
9180
9181 LEGO MINDSTORMS EV3
9182 R:      David Lechner <david@lechnology.com>
9183 S:      Maintained
9184 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9185 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9186 F:      drivers/power/supply/lego_ev3_battery.c
9187
9188 LEGO USB Tower driver
9189 M:      Juergen Stuber <starblue@users.sourceforge.net>
9190 L:      legousb-devel@lists.sourceforge.net
9191 W:      http://legousb.sourceforge.net/
9192 S:      Maintained
9193 F:      drivers/usb/misc/legousbtower.c
9194
9195 LG LAPTOP EXTRAS
9196 M:      Matan Ziv-Av <matan@svgalib.org>
9197 L:      platform-driver-x86@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9200 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9201 F:      drivers/platform/x86/lg-laptop.c
9202
9203 LG2160 MEDIA DRIVER
9204 M:      Michael Krufky <mkrufky@linuxtv.org>
9205 L:      linux-media@vger.kernel.org
9206 W:      https://linuxtv.org
9207 W:      http://github.com/mkrufky
9208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9209 T:      git git://linuxtv.org/mkrufky/tuners.git
9210 S:      Maintained
9211 F:      drivers/media/dvb-frontends/lg2160.*
9212
9213 LGDT3305 MEDIA DRIVER
9214 M:      Michael Krufky <mkrufky@linuxtv.org>
9215 L:      linux-media@vger.kernel.org
9216 W:      https://linuxtv.org
9217 W:      http://github.com/mkrufky
9218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9219 T:      git git://linuxtv.org/mkrufky/tuners.git
9220 S:      Maintained
9221 F:      drivers/media/dvb-frontends/lgdt3305.*
9222
9223 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9224 M:      Viresh Kumar <vireshk@kernel.org>
9225 L:      linux-ide@vger.kernel.org
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9227 S:      Maintained
9228 F:      include/linux/pata_arasan_cf_data.h
9229 F:      drivers/ata/pata_arasan_cf.c
9230
9231 LIBATA PATA DRIVERS
9232 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9233 M:      Jens Axboe <axboe@kernel.dk>
9234 L:      linux-ide@vger.kernel.org
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9236 S:      Maintained
9237 F:      drivers/ata/pata_*.c
9238 F:      drivers/ata/ata_generic.c
9239
9240 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9241 M:      Linus Walleij <linus.walleij@linaro.org>
9242 L:      linux-ide@vger.kernel.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9244 S:      Maintained
9245 F:      drivers/ata/pata_ftide010.c
9246 F:      drivers/ata/sata_gemini.c
9247 F:      drivers/ata/sata_gemini.h
9248
9249 LIBATA SATA AHCI PLATFORM devices support
9250 M:      Hans de Goede <hdegoede@redhat.com>
9251 M:      Jens Axboe <axboe@kernel.dk>
9252 L:      linux-ide@vger.kernel.org
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9254 S:      Maintained
9255 F:      drivers/ata/ahci_platform.c
9256 F:      drivers/ata/libahci_platform.c
9257 F:      include/linux/ahci_platform.h
9258
9259 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9260 M:      Mikael Pettersson <mikpelinux@gmail.com>
9261 L:      linux-ide@vger.kernel.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9263 S:      Maintained
9264 F:      drivers/ata/sata_promise.*
9265
9266 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9267 M:      Jens Axboe <axboe@kernel.dk>
9268 L:      linux-ide@vger.kernel.org
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9270 S:      Maintained
9271 F:      drivers/ata/
9272 F:      include/linux/ata.h
9273 F:      include/linux/libata.h
9274 F:      Documentation/devicetree/bindings/ata/
9275
9276 LIBLOCKDEP
9277 M:      Sasha Levin <alexander.levin@microsoft.com>
9278 S:      Maintained
9279 F:      tools/lib/lockdep/
9280
9281 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9282 M:      Dan Williams <dan.j.williams@intel.com>
9283 M:      Vishal Verma <vishal.l.verma@intel.com>
9284 M:      Dave Jiang <dave.jiang@intel.com>
9285 L:      linux-nvdimm@lists.01.org
9286 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9287 S:      Supported
9288 F:      drivers/nvdimm/blk.c
9289 F:      drivers/nvdimm/region_devs.c
9290
9291 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9292 M:      Vishal Verma <vishal.l.verma@intel.com>
9293 M:      Dan Williams <dan.j.williams@intel.com>
9294 M:      Dave Jiang <dave.jiang@intel.com>
9295 L:      linux-nvdimm@lists.01.org
9296 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9297 S:      Supported
9298 F:      drivers/nvdimm/btt*
9299
9300 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9301 M:      Dan Williams <dan.j.williams@intel.com>
9302 M:      Vishal Verma <vishal.l.verma@intel.com>
9303 M:      Dave Jiang <dave.jiang@intel.com>
9304 L:      linux-nvdimm@lists.01.org
9305 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9306 S:      Supported
9307 F:      drivers/nvdimm/pmem*
9308
9309 LIBNVDIMM: DEVICETREE BINDINGS
9310 M:      Oliver O'Halloran <oohall@gmail.com>
9311 L:      linux-nvdimm@lists.01.org
9312 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9313 S:      Supported
9314 F:      drivers/nvdimm/of_pmem.c
9315 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9316
9317 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Vishal Verma <vishal.l.verma@intel.com>
9320 M:      Dave Jiang <dave.jiang@intel.com>
9321 M:      Keith Busch <keith.busch@intel.com>
9322 M:      Ira Weiny <ira.weiny@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9326 S:      Supported
9327 F:      drivers/nvdimm/*
9328 F:      drivers/acpi/nfit/*
9329 F:      include/linux/nd.h
9330 F:      include/linux/libnvdimm.h
9331 F:      include/uapi/linux/ndctl.h
9332
9333 LICENSES and SPDX stuff
9334 M:      Thomas Gleixner <tglx@linutronix.de>
9335 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9336 L:      linux-spdx@vger.kernel.org
9337 S:      Maintained
9338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9339 F:      COPYING
9340 F:      Documentation/process/license-rules.rst
9341 F:      LICENSES/
9342 F:      scripts/spdxcheck-test.sh
9343 F:      scripts/spdxcheck.py
9344
9345 LIGHTNVM PLATFORM SUPPORT
9346 M:      Matias Bjorling <mb@lightnvm.io>
9347 W:      http://github/OpenChannelSSD
9348 L:      linux-block@vger.kernel.org
9349 S:      Maintained
9350 F:      drivers/lightnvm/
9351 F:      include/linux/lightnvm.h
9352 F:      include/uapi/linux/lightnvm.h
9353
9354 LINUX FOR POWER MACINTOSH
9355 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9356 W:      http://www.penguinppc.org/
9357 L:      linuxppc-dev@lists.ozlabs.org
9358 S:      Maintained
9359 F:      arch/powerpc/platforms/powermac/
9360 F:      drivers/macintosh/
9361
9362 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9363 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9364 M:      Paul Mackerras <paulus@samba.org>
9365 M:      Michael Ellerman <mpe@ellerman.id.au>
9366 W:      https://github.com/linuxppc/linux/wiki
9367 L:      linuxppc-dev@lists.ozlabs.org
9368 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9370 S:      Supported
9371 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9372 F:      Documentation/devicetree/bindings/powerpc/
9373 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9374 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9375 F:      Documentation/powerpc/
9376 F:      arch/powerpc/
9377 F:      drivers/char/tpm/tpm_ibmvtpm*
9378 F:      drivers/crypto/nx/
9379 F:      drivers/crypto/vmx/
9380 F:      drivers/i2c/busses/i2c-opal.c
9381 F:      drivers/net/ethernet/ibm/ibmveth.*
9382 F:      drivers/net/ethernet/ibm/ibmvnic.*
9383 F:      drivers/pci/hotplug/pnv_php.c
9384 F:      drivers/pci/hotplug/rpa*
9385 F:      drivers/rtc/rtc-opal.c
9386 F:      drivers/scsi/ibmvscsi/
9387 F:      drivers/tty/hvc/hvc_opal.c
9388 F:      drivers/watchdog/wdrtas.c
9389 F:      tools/testing/selftests/powerpc
9390 N:      /pmac
9391 N:      powermac
9392 N:      powernv
9393 N:      [^a-z0-9]ps3
9394 N:      pseries
9395
9396 LINUX FOR POWERPC EMBEDDED MPC5XXX
9397 M:      Anatolij Gustschin <agust@denx.de>
9398 L:      linuxppc-dev@lists.ozlabs.org
9399 T:      git git://git.denx.de/linux-denx-agust.git
9400 S:      Maintained
9401 F:      arch/powerpc/platforms/512x/
9402 F:      arch/powerpc/platforms/52xx/
9403
9404 LINUX FOR POWERPC EMBEDDED PPC4XX
9405 M:      Alistair Popple <alistair@popple.id.au>
9406 M:      Matt Porter <mporter@kernel.crashing.org>
9407 W:      http://www.penguinppc.org/
9408 L:      linuxppc-dev@lists.ozlabs.org
9409 S:      Maintained
9410 F:      arch/powerpc/platforms/40x/
9411 F:      arch/powerpc/platforms/44x/
9412
9413 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9414 M:      Scott Wood <oss@buserror.net>
9415 M:      Kumar Gala <galak@kernel.crashing.org>
9416 W:      http://www.penguinppc.org/
9417 L:      linuxppc-dev@lists.ozlabs.org
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9419 S:      Maintained
9420 F:      arch/powerpc/platforms/83xx/
9421 F:      arch/powerpc/platforms/85xx/
9422 F:      Documentation/devicetree/bindings/powerpc/fsl/
9423
9424 LINUX FOR POWERPC EMBEDDED PPC8XX
9425 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9426 W:      http://www.penguinppc.org/
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/8xx/
9430
9431 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9432 L:      linuxppc-dev@lists.ozlabs.org
9433 S:      Orphan
9434 F:      arch/powerpc/*/*virtex*
9435 F:      arch/powerpc/*/*/*virtex*
9436
9437 LINUX FOR POWERPC PA SEMI PWRFICIENT
9438 L:      linuxppc-dev@lists.ozlabs.org
9439 S:      Orphan
9440 F:      arch/powerpc/platforms/pasemi/
9441 F:      drivers/*/*pasemi*
9442 F:      drivers/*/*/*pasemi*
9443
9444 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9445 M:      Kees Cook <keescook@chromium.org>
9446 S:      Maintained
9447 F:      drivers/misc/lkdtm/*
9448
9449 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9450 M:      Alan Stern <stern@rowland.harvard.edu>
9451 M:      Andrea Parri <parri.andrea@gmail.com>
9452 M:      Will Deacon <will@kernel.org>
9453 M:      Peter Zijlstra <peterz@infradead.org>
9454 M:      Boqun Feng <boqun.feng@gmail.com>
9455 M:      Nicholas Piggin <npiggin@gmail.com>
9456 M:      David Howells <dhowells@redhat.com>
9457 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9458 M:      Luc Maranget <luc.maranget@inria.fr>
9459 M:      "Paul E. McKenney" <paulmck@kernel.org>
9460 R:      Akira Yokosawa <akiyks@gmail.com>
9461 R:      Daniel Lustig <dlustig@nvidia.com>
9462 L:      linux-kernel@vger.kernel.org
9463 L:      linux-arch@vger.kernel.org
9464 S:      Supported
9465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9466 F:      tools/memory-model/
9467 F:      Documentation/atomic_bitops.txt
9468 F:      Documentation/atomic_t.txt
9469 F:      Documentation/core-api/atomic_ops.rst
9470 F:      Documentation/core-api/refcount-vs-atomic.rst
9471 F:      Documentation/memory-barriers.txt
9472
9473 LIS3LV02D ACCELEROMETER DRIVER
9474 M:      Eric Piel <eric.piel@tremplin-utc.net>
9475 S:      Maintained
9476 F:      Documentation/misc-devices/lis3lv02d.rst
9477 F:      drivers/misc/lis3lv02d/
9478 F:      drivers/platform/x86/hp_accel.c
9479
9480 LIVE PATCHING
9481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9482 M:      Jiri Kosina <jikos@kernel.org>
9483 M:      Miroslav Benes <mbenes@suse.cz>
9484 M:      Petr Mladek <pmladek@suse.com>
9485 R:      Joe Lawrence <joe.lawrence@redhat.com>
9486 S:      Maintained
9487 F:      kernel/livepatch/
9488 F:      include/linux/livepatch.h
9489 F:      arch/x86/include/asm/livepatch.h
9490 F:      arch/x86/kernel/livepatch.c
9491 F:      Documentation/livepatch/
9492 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9493 F:      samples/livepatch/
9494 F:      tools/testing/selftests/livepatch/
9495 L:      live-patching@vger.kernel.org
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9497
9498 LLC (802.2)
9499 L:      netdev@vger.kernel.org
9500 S:      Odd fixes
9501 F:      include/linux/llc.h
9502 F:      include/uapi/linux/llc.h
9503 F:      include/net/llc*
9504 F:      net/llc/
9505
9506 LM73 HARDWARE MONITOR DRIVER
9507 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      drivers/hwmon/lm73.c
9511
9512 LM78 HARDWARE MONITOR DRIVER
9513 M:      Jean Delvare <jdelvare@suse.com>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/lm78.rst
9517 F:      drivers/hwmon/lm78.c
9518
9519 LM83 HARDWARE MONITOR DRIVER
9520 M:      Jean Delvare <jdelvare@suse.com>
9521 L:      linux-hwmon@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/hwmon/lm83.rst
9524 F:      drivers/hwmon/lm83.c
9525
9526 LM90 HARDWARE MONITOR DRIVER
9527 M:      Jean Delvare <jdelvare@suse.com>
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/hwmon/lm90.rst
9531 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9532 F:      drivers/hwmon/lm90.c
9533 F:      include/dt-bindings/thermal/lm90.h
9534
9535 LM95234 HARDWARE MONITOR DRIVER
9536 M:      Guenter Roeck <linux@roeck-us.net>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/lm95234.rst
9540 F:      drivers/hwmon/lm95234.c
9541
9542 LME2510 MEDIA DRIVER
9543 M:      Malcolm Priestley <tvboxspy@gmail.com>
9544 L:      linux-media@vger.kernel.org
9545 W:      https://linuxtv.org
9546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9547 S:      Maintained
9548 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9549
9550 LOADPIN SECURITY MODULE
9551 M:      Kees Cook <keescook@chromium.org>
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9553 S:      Supported
9554 F:      security/loadpin/
9555 F:      Documentation/admin-guide/LSM/LoadPin.rst
9556
9557 LOCKING PRIMITIVES
9558 M:      Peter Zijlstra <peterz@infradead.org>
9559 M:      Ingo Molnar <mingo@redhat.com>
9560 M:      Will Deacon <will@kernel.org>
9561 L:      linux-kernel@vger.kernel.org
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9563 S:      Maintained
9564 F:      Documentation/locking/
9565 F:      include/linux/lockdep.h
9566 F:      include/linux/spinlock*.h
9567 F:      arch/*/include/asm/spinlock*.h
9568 F:      include/linux/rwlock*.h
9569 F:      include/linux/mutex*.h
9570 F:      include/linux/rwsem*.h
9571 F:      include/linux/seqlock.h
9572 F:      lib/locking*.[ch]
9573 F:      kernel/locking/
9574 X:      kernel/locking/locktorture.c
9575
9576 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9577 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9578 L:      linux-ntfs-dev@lists.sourceforge.net
9579 W:      http://www.linux-ntfs.org/content/view/19/37/
9580 S:      Maintained
9581 F:      Documentation/admin-guide/ldm.rst
9582 F:      block/partitions/ldm.*
9583
9584 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9585 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9586 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9587 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9588 L:      MPT-FusionLinux.pdl@broadcom.com
9589 L:      linux-scsi@vger.kernel.org
9590 W:      http://www.avagotech.com/support/
9591 S:      Supported
9592 F:      drivers/message/fusion/
9593 F:      drivers/scsi/mpt3sas/
9594
9595 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9596 M:      Matthew Wilcox <willy@infradead.org>
9597 L:      linux-scsi@vger.kernel.org
9598 S:      Maintained
9599 F:      drivers/scsi/sym53c8xx_2/
9600
9601 LTC1660 DAC DRIVER
9602 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9603 L:      linux-iio@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9606 F:      drivers/iio/dac/ltc1660.c
9607
9608 LTC4261 HARDWARE MONITOR DRIVER
9609 M:      Guenter Roeck <linux@roeck-us.net>
9610 L:      linux-hwmon@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/hwmon/ltc4261.rst
9613 F:      drivers/hwmon/ltc4261.c
9614
9615 LTC4306 I2C MULTIPLEXER DRIVER
9616 M:      Michael Hennerich <michael.hennerich@analog.com>
9617 W:      http://ez.analog.com/community/linux-device-drivers
9618 L:      linux-i2c@vger.kernel.org
9619 S:      Supported
9620 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9621 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9622
9623 LTP (Linux Test Project)
9624 M:      Mike Frysinger <vapier@gentoo.org>
9625 M:      Cyril Hrubis <chrubis@suse.cz>
9626 M:      Wanlong Gao <wanlong.gao@gmail.com>
9627 M:      Jan Stancek <jstancek@redhat.com>
9628 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9629 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9630 L:      ltp@lists.linux.it (subscribers-only)
9631 W:      http://linux-test-project.github.io/
9632 T:      git git://github.com/linux-test-project/ltp.git
9633 S:      Maintained
9634
9635 M68K ARCHITECTURE
9636 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9637 L:      linux-m68k@lists.linux-m68k.org
9638 W:      http://www.linux-m68k.org/
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9640 S:      Maintained
9641 F:      arch/m68k/
9642 F:      drivers/zorro/
9643
9644 M68K ON APPLE MACINTOSH
9645 M:      Joshua Thompson <funaho@jurai.org>
9646 W:      http://www.mac.linux-m68k.org/
9647 L:      linux-m68k@lists.linux-m68k.org
9648 S:      Maintained
9649 F:      arch/m68k/mac/
9650
9651 M68K ON HP9000/300
9652 M:      Philip Blundell <philb@gnu.org>
9653 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9654 S:      Maintained
9655 F:      arch/m68k/hp300/
9656
9657 M88DS3103 MEDIA DRIVER
9658 M:      Antti Palosaari <crope@iki.fi>
9659 L:      linux-media@vger.kernel.org
9660 W:      https://linuxtv.org
9661 W:      http://palosaari.fi/linux/
9662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9663 T:      git git://linuxtv.org/anttip/media_tree.git
9664 S:      Maintained
9665 F:      drivers/media/dvb-frontends/m88ds3103*
9666
9667 M88RS2000 MEDIA DRIVER
9668 M:      Malcolm Priestley <tvboxspy@gmail.com>
9669 L:      linux-media@vger.kernel.org
9670 W:      https://linuxtv.org
9671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9672 S:      Maintained
9673 F:      drivers/media/dvb-frontends/m88rs2000*
9674
9675 MA901 MASTERKIT USB FM RADIO DRIVER
9676 M:      Alexey Klimov <klimov.linux@gmail.com>
9677 L:      linux-media@vger.kernel.org
9678 T:      git git://linuxtv.org/media_tree.git
9679 S:      Maintained
9680 F:      drivers/media/radio/radio-ma901.c
9681
9682 MAC80211
9683 M:      Johannes Berg <johannes@sipsolutions.net>
9684 L:      linux-wireless@vger.kernel.org
9685 W:      http://wireless.kernel.org/
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9688 S:      Maintained
9689 F:      Documentation/networking/mac80211-injection.txt
9690 F:      include/net/mac80211.h
9691 F:      net/mac80211/
9692 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9693 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9694
9695 MAILBOX API
9696 M:      Jassi Brar <jassisinghbrar@gmail.com>
9697 L:      linux-kernel@vger.kernel.org
9698 S:      Maintained
9699 F:      drivers/mailbox/
9700 F:      include/linux/mailbox_client.h
9701 F:      include/linux/mailbox_controller.h
9702
9703 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9704 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9705 W:      http://www.kernel.org/doc/man-pages
9706 L:      linux-man@vger.kernel.org
9707 S:      Maintained
9708
9709 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9710 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9711 L:      linux-mips@vger.kernel.org
9712 S:      Maintained
9713 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9714
9715 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9716 M:      Andrew Lunn <andrew@lunn.ch>
9717 M:      Vivien Didelot <vivien.didelot@gmail.com>
9718 L:      netdev@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/net/dsa/mv88e6xxx/
9721 F:      include/linux/platform_data/mv88e6xxx.h
9722 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9723
9724 MARVELL ARMADA DRM SUPPORT
9725 M:      Russell King <linux@armlinux.org.uk>
9726 S:      Maintained
9727 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9728 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9729 F:      drivers/gpu/drm/armada/
9730 F:      include/uapi/drm/armada_drm.h
9731 F:      Documentation/devicetree/bindings/display/armada/
9732
9733 MARVELL ARMADA 3700 PHY DRIVERS
9734 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9735 S:      Maintained
9736 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9737 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9738 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9739 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9740
9741 MARVELL CRYPTO DRIVER
9742 M:      Boris Brezillon <bbrezillon@kernel.org>
9743 M:      Arnaud Ebalard <arno@natisbad.org>
9744 F:      drivers/crypto/marvell/
9745 S:      Maintained
9746 L:      linux-crypto@vger.kernel.org
9747
9748 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9749 M:      Mirko Lindner <mlindner@marvell.com>
9750 M:      Stephen Hemminger <stephen@networkplumber.org>
9751 L:      netdev@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/net/ethernet/marvell/sk*
9754
9755 MARVELL LIBERTAS WIRELESS DRIVER
9756 L:      libertas-dev@lists.infradead.org
9757 S:      Orphan
9758 F:      drivers/net/wireless/marvell/libertas/
9759
9760 MARVELL MACCHIATOBIN SUPPORT
9761 M:      Russell King <linux@armlinux.org.uk>
9762 L:      linux-arm-kernel@lists.infradead.org
9763 S:      Maintained
9764 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9765
9766 MARVELL MV643XX ETHERNET DRIVER
9767 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9771 F:      include/linux/mv643xx.h
9772
9773 MARVELL MV88X3310 PHY DRIVER
9774 M:      Russell King <linux@armlinux.org.uk>
9775 L:      netdev@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/net/phy/marvell10g.c
9778
9779 MARVELL MVEBU THERMAL DRIVER
9780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9781 S:      Maintained
9782 F:      drivers/thermal/armada_thermal.c
9783
9784 MARVELL MVNETA ETHERNET DRIVER
9785 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9786 L:      netdev@vger.kernel.org
9787 S:      Maintained
9788 F:      drivers/net/ethernet/marvell/mvneta.*
9789
9790 MARVELL MWIFIEX WIRELESS DRIVER
9791 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9792 M:      Nishant Sarmukadam <nishants@marvell.com>
9793 M:      Ganapathi Bhat <gbhat@marvell.com>
9794 M:      Xinming Hu <huxinming820@gmail.com>
9795 L:      linux-wireless@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/wireless/marvell/mwifiex/
9798
9799 MARVELL MWL8K WIRELESS DRIVER
9800 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9801 L:      linux-wireless@vger.kernel.org
9802 S:      Odd Fixes
9803 F:      drivers/net/wireless/marvell/mwl8k.c
9804
9805 MARVELL NAND CONTROLLER DRIVER
9806 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9807 L:      linux-mtd@lists.infradead.org
9808 S:      Maintained
9809 F:      drivers/mtd/nand/raw/marvell_nand.c
9810 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9811
9812 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9813 M:      Nicolas Pitre <nico@fluxnic.net>
9814 S:      Odd Fixes
9815 F:      drivers/mmc/host/mvsdio.*
9816
9817 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9818 M:      Hu Ziji <huziji@marvell.com>
9819 L:      linux-mmc@vger.kernel.org
9820 S:      Supported
9821 F:      drivers/mmc/host/sdhci-xenon*
9822 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9823
9824 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9825 M:      Sunil Goutham <sgoutham@marvell.com>
9826 M:      Linu Cherian <lcherian@marvell.com>
9827 M:      Geetha sowjanya <gakula@marvell.com>
9828 M:      Jerin Jacob <jerinj@marvell.com>
9829 L:      netdev@vger.kernel.org
9830 S:      Supported
9831 F:      drivers/net/ethernet/marvell/octeontx2/af/
9832
9833 MATROX FRAMEBUFFER DRIVER
9834 L:      linux-fbdev@vger.kernel.org
9835 S:      Orphan
9836 F:      drivers/video/fbdev/matrox/matroxfb_*
9837 F:      include/uapi/linux/matroxfb.h
9838
9839 MAX16065 HARDWARE MONITOR DRIVER
9840 M:      Guenter Roeck <linux@roeck-us.net>
9841 L:      linux-hwmon@vger.kernel.org
9842 S:      Maintained
9843 F:      Documentation/hwmon/max16065.rst
9844 F:      drivers/hwmon/max16065.c
9845
9846 MAX2175 SDR TUNER DRIVER
9847 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9848 L:      linux-media@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Maintained
9851 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9852 F:      Documentation/media/v4l-drivers/max2175.rst
9853 F:      drivers/media/i2c/max2175*
9854 F:      include/uapi/linux/max2175.h
9855
9856 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9857 L:      linux-hwmon@vger.kernel.org
9858 S:      Orphan
9859 F:      Documentation/hwmon/max6650.rst
9860 F:      drivers/hwmon/max6650.c
9861
9862 MAX6697 HARDWARE MONITOR DRIVER
9863 M:      Guenter Roeck <linux@roeck-us.net>
9864 L:      linux-hwmon@vger.kernel.org
9865 S:      Maintained
9866 F:      Documentation/hwmon/max6697.rst
9867 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9868 F:      drivers/hwmon/max6697.c
9869 F:      include/linux/platform_data/max6697.h
9870
9871 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9872 M:      Peter Rosin <peda@axentia.se>
9873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/sound/max9860.txt
9876 F:      sound/soc/codecs/max9860.*
9877
9878 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9879 M:      Andreas Klinger <ak@it-klinger.de>
9880 L:      linux-iio@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9883 F:      drivers/iio/proximity/mb1232.c
9884
9885 MAXIM MAX77650 PMIC MFD DRIVER
9886 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9887 L:      linux-kernel@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/*/*max77650.txt
9890 F:      Documentation/devicetree/bindings/*/max77650*.txt
9891 F:      include/linux/mfd/max77650.h
9892 F:      drivers/mfd/max77650.c
9893 F:      drivers/regulator/max77650-regulator.c
9894 F:      drivers/power/supply/max77650-charger.c
9895 F:      drivers/input/misc/max77650-onkey.c
9896 F:      drivers/leds/leds-max77650.c
9897 F:      drivers/gpio/gpio-max77650.c
9898
9899 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9900 M:      Javier Martinez Canillas <javier@dowhile0.org>
9901 L:      linux-kernel@vger.kernel.org
9902 S:      Supported
9903 F:      drivers/regulator/max77802-regulator.c
9904 F:      Documentation/devicetree/bindings/*/*max77802.txt
9905 F:      include/dt-bindings/*/*max77802.h
9906
9907 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9908 M:      Krzysztof Kozlowski <krzk@kernel.org>
9909 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9910 L:      linux-pm@vger.kernel.org
9911 S:      Supported
9912 F:      drivers/power/supply/max14577_charger.c
9913 F:      drivers/power/supply/max77693_charger.c
9914
9915 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9916 M:      Chanwoo Choi <cw00.choi@samsung.com>
9917 M:      Krzysztof Kozlowski <krzk@kernel.org>
9918 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/*/max14577*.c
9922 F:      drivers/*/max77686*.c
9923 F:      drivers/*/max77693*.c
9924 F:      drivers/extcon/extcon-max14577.c
9925 F:      drivers/extcon/extcon-max77693.c
9926 F:      drivers/rtc/rtc-max77686.c
9927 F:      drivers/clk/clk-max77686.c
9928 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9929 F:      Documentation/devicetree/bindings/*/max77686.txt
9930 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9931 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9932 F:      include/linux/mfd/max14577*.h
9933 F:      include/linux/mfd/max77686*.h
9934 F:      include/linux/mfd/max77693*.h
9935
9936 MAXIRADIO FM RADIO RECEIVER DRIVER
9937 M:      Hans Verkuil <hverkuil@xs4all.nl>
9938 L:      linux-media@vger.kernel.org
9939 T:      git git://linuxtv.org/media_tree.git
9940 W:      https://linuxtv.org
9941 S:      Maintained
9942 F:      drivers/media/radio/radio-maxiradio*
9943
9944 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9945 M:      Peter Rosin <peda@axentia.se>
9946 L:      linux-iio@vger.kernel.org
9947 S:      Maintained
9948 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9949 F:      drivers/iio/potentiometer/mcp4018.c
9950 F:      drivers/iio/potentiometer/mcp4531.c
9951
9952 MCR20A IEEE-802.15.4 RADIO DRIVER
9953 M:      Xue Liu <liuxuenetmail@gmail.com>
9954 L:      linux-wpan@vger.kernel.org
9955 W:      https://github.com/xueliu/mcr20a-linux
9956 S:      Maintained
9957 F:      drivers/net/ieee802154/mcr20a.c
9958 F:      drivers/net/ieee802154/mcr20a.h
9959 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9960
9961 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9962 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9963 L:      linux-iio@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/iio/dac/cio-dac.c
9966
9967 MEDIA CONTROLLER FRAMEWORK
9968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9970 L:      linux-media@vger.kernel.org
9971 W:      https://www.linuxtv.org
9972 T:      git git://linuxtv.org/media_tree.git
9973 S:      Supported
9974 F:      drivers/media/mc/
9975 F:      include/media/media-*.h
9976 F:      include/uapi/linux/media.h
9977
9978 MEDIA DRIVERS FOR ASCOT2E
9979 M:      Sergey Kozlov <serjk@netup.ru>
9980 M:      Abylay Ospan <aospan@netup.ru>
9981 L:      linux-media@vger.kernel.org
9982 W:      https://linuxtv.org
9983 W:      http://netup.tv/
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Supported
9986 F:      drivers/media/dvb-frontends/ascot2e*
9987
9988 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9989 M:      Jasmin Jessich <jasmin@anw.at>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://linuxtv.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Maintained
9994 F:      drivers/media/dvb-frontends/cxd2099*
9995
9996 MEDIA DRIVERS FOR CXD2841ER
9997 M:      Sergey Kozlov <serjk@netup.ru>
9998 M:      Abylay Ospan <aospan@netup.ru>
9999 L:      linux-media@vger.kernel.org
10000 W:      https://linuxtv.org
10001 W:      http://netup.tv/
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      drivers/media/dvb-frontends/cxd2841er*
10005
10006 MEDIA DRIVERS FOR CXD2880
10007 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10008 L:      linux-media@vger.kernel.org
10009 W:      http://linuxtv.org/
10010 T:      git git://linuxtv.org/media_tree.git
10011 S:      Supported
10012 F:      drivers/media/dvb-frontends/cxd2880/*
10013 F:      drivers/media/spi/cxd2880*
10014
10015 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10016 L:      linux-media@vger.kernel.org
10017 W:      https://linuxtv.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Orphan
10020 F:      drivers/media/pci/ddbridge/*
10021
10022 MEDIA DRIVERS FOR FREESCALE IMX
10023 M:      Steve Longerbeam <slongerbeam@gmail.com>
10024 M:      Philipp Zabel <p.zabel@pengutronix.de>
10025 L:      linux-media@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/media/imx.txt
10029 F:      Documentation/media/v4l-drivers/imx.rst
10030 F:      drivers/staging/media/imx/
10031 F:      include/linux/imx-media.h
10032 F:      include/media/imx.h
10033
10034 MEDIA DRIVER FOR FREESCALE IMX PXP
10035 M:      Philipp Zabel <p.zabel@pengutronix.de>
10036 L:      linux-media@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Maintained
10039 F:      drivers/media/platform/imx-pxp.[ch]
10040
10041 MEDIA DRIVERS FOR FREESCALE IMX7
10042 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10043 L:      linux-media@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10047 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10048 F:      Documentation/media/v4l-drivers/imx7.rst
10049 F:      drivers/staging/media/imx/imx7-media-csi.c
10050 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10051
10052 MEDIA DRIVERS FOR HELENE
10053 M:      Abylay Ospan <aospan@netup.ru>
10054 L:      linux-media@vger.kernel.org
10055 W:      https://linuxtv.org
10056 W:      http://netup.tv/
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      drivers/media/dvb-frontends/helene*
10060
10061 MEDIA DRIVERS FOR HORUS3A
10062 M:      Sergey Kozlov <serjk@netup.ru>
10063 M:      Abylay Ospan <aospan@netup.ru>
10064 L:      linux-media@vger.kernel.org
10065 W:      https://linuxtv.org
10066 W:      http://netup.tv/
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Supported
10069 F:      drivers/media/dvb-frontends/horus3a*
10070
10071 MEDIA DRIVERS FOR LNBH25
10072 M:      Sergey Kozlov <serjk@netup.ru>
10073 M:      Abylay Ospan <aospan@netup.ru>
10074 L:      linux-media@vger.kernel.org
10075 W:      https://linuxtv.org
10076 W:      http://netup.tv/
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Supported
10079 F:      drivers/media/dvb-frontends/lnbh25*
10080
10081 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Orphan
10086 F:      drivers/media/dvb-frontends/mxl5xx*
10087
10088 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10089 M:      Sergey Kozlov <serjk@netup.ru>
10090 M:      Abylay Ospan <aospan@netup.ru>
10091 L:      linux-media@vger.kernel.org
10092 W:      https://linuxtv.org
10093 W:      http://netup.tv/
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Supported
10096 F:      drivers/media/pci/netup_unidvb/*
10097
10098 MEDIA DRIVERS FOR RENESAS - CEU
10099 M:      Jacopo Mondi <jacopo@jmondi.org>
10100 L:      linux-media@vger.kernel.org
10101 L:      linux-renesas-soc@vger.kernel.org
10102 T:      git git://linuxtv.org/media_tree.git
10103 S:      Supported
10104 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10105 F:      drivers/media/platform/renesas-ceu.c
10106 F:      include/media/drv-intf/renesas-ceu.h
10107
10108 MEDIA DRIVERS FOR RENESAS - DRIF
10109 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10110 L:      linux-media@vger.kernel.org
10111 L:      linux-renesas-soc@vger.kernel.org
10112 T:      git git://linuxtv.org/media_tree.git
10113 S:      Supported
10114 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10115 F:      drivers/media/platform/rcar_drif.c
10116
10117 MEDIA DRIVERS FOR RENESAS - FCP
10118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10119 L:      linux-media@vger.kernel.org
10120 L:      linux-renesas-soc@vger.kernel.org
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10124 F:      drivers/media/platform/rcar-fcp.c
10125 F:      include/media/rcar-fcp.h
10126
10127 MEDIA DRIVERS FOR RENESAS - FDP1
10128 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10134 F:      drivers/media/platform/rcar_fdp1.c
10135
10136 MEDIA DRIVERS FOR RENESAS - VIN
10137 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10143 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10144 F:      drivers/media/platform/rcar-vin/
10145
10146 MEDIA DRIVERS FOR RENESAS - VSP1
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10154 F:      drivers/media/platform/vsp1/
10155
10156 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10157 L:      linux-media@vger.kernel.org
10158 W:      https://linuxtv.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Orphan
10161 F:      drivers/media/dvb-frontends/stv0910*
10162
10163 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10164 L:      linux-media@vger.kernel.org
10165 W:      https://linuxtv.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Orphan
10168 F:      drivers/media/dvb-frontends/stv6111*
10169
10170 MEDIA DRIVERS FOR STM32 - DCMI
10171 M:      Hugues Fruchet <hugues.fruchet@st.com>
10172 L:      linux-media@vger.kernel.org
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Supported
10175 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10176 F:      drivers/media/platform/stm32/stm32-dcmi.c
10177
10178 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10179 M:      Dmitry Osipenko <digetx@gmail.com>
10180 L:      linux-media@vger.kernel.org
10181 L:      linux-tegra@vger.kernel.org
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10185 F:      drivers/staging/media/tegra-vde/
10186
10187 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10188 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10189 P:      LinuxTV.org Project
10190 L:      linux-media@vger.kernel.org
10191 W:      https://linuxtv.org
10192 Q:      http://patchwork.kernel.org/project/linux-media/list/
10193 T:      git git://linuxtv.org/media_tree.git
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/media/
10196 F:      Documentation/media/
10197 F:      drivers/media/
10198 F:      drivers/staging/media/
10199 F:      include/linux/platform_data/media/
10200 F:      include/media/
10201 F:      include/uapi/linux/dvb/
10202 F:      include/uapi/linux/videodev2.h
10203 F:      include/uapi/linux/media.h
10204 F:      include/uapi/linux/v4l2-*
10205 F:      include/uapi/linux/meye.h
10206 F:      include/uapi/linux/ivtv*
10207 F:      include/uapi/linux/uvcvideo.h
10208
10209 MEDIATEK BLUETOOTH DRIVER
10210 M:      Sean Wang <sean.wang@mediatek.com>
10211 L:      linux-bluetooth@vger.kernel.org
10212 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10215 F:      drivers/bluetooth/btmtkuart.c
10216
10217 MEDIATEK CIR DRIVER
10218 M:      Sean Wang <sean.wang@mediatek.com>
10219 S:      Maintained
10220 F:      drivers/media/rc/mtk-cir.c
10221
10222 MEDIATEK DMA DRIVER
10223 M:      Sean Wang <sean.wang@mediatek.com>
10224 L:      dmaengine@vger.kernel.org
10225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10226 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/dma/mtk-*
10229 F:      drivers/dma/mediatek/
10230
10231 MEDIATEK PMIC LED DRIVER
10232 M:      Sean Wang <sean.wang@mediatek.com>
10233 S:      Maintained
10234 F:      drivers/leds/leds-mt6323.c
10235 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10236
10237 MEDIATEK ETHERNET DRIVER
10238 M:      Felix Fietkau <nbd@openwrt.org>
10239 M:      John Crispin <john@phrozen.org>
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 M:      Nelson Chang <nelson.chang@mediatek.com>
10242 L:      netdev@vger.kernel.org
10243 S:      Maintained
10244 F:      drivers/net/ethernet/mediatek/
10245
10246 MEDIATEK SWITCH DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 L:      netdev@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/net/dsa/mt7530.*
10251 F:      net/dsa/tag_mtk.c
10252
10253 MEDIATEK JPEG DRIVER
10254 M:      Rick Chang <rick.chang@mediatek.com>
10255 M:      Bin Liu <bin.liu@mediatek.com>
10256 S:      Supported
10257 F:      drivers/media/platform/mtk-jpeg/
10258 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10259
10260 MEDIATEK MDP DRIVER
10261 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10262 M:      Houlong Wei <houlong.wei@mediatek.com>
10263 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10264 S:      Supported
10265 F:      drivers/media/platform/mtk-mdp/
10266 F:      drivers/media/platform/mtk-vpu/
10267 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10268
10269 MEDIATEK MEDIA DRIVER
10270 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10271 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10272 S:      Supported
10273 F:      drivers/media/platform/mtk-vcodec/
10274 F:      drivers/media/platform/mtk-vpu/
10275 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10276 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10277
10278 MEDIATEK MMC/SD/SDIO DRIVER
10279 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10280 S:      Maintained
10281 F:      drivers/mmc/host/mtk-sd.c
10282 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10283
10284 MEDIATEK MT76 WIRELESS LAN DRIVER
10285 M:      Felix Fietkau <nbd@nbd.name>
10286 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10287 R:      Ryder Lee <ryder.lee@mediatek.com>
10288 R:      Roy Luo <royluo@google.com>
10289 L:      linux-wireless@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/net/wireless/mediatek/mt76/
10292
10293 MEDIATEK MT7601U WIRELESS LAN DRIVER
10294 M:      Jakub Kicinski <kubakici@wp.pl>
10295 L:      linux-wireless@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/net/wireless/mediatek/mt7601u/
10298
10299 MEDIATEK MT7621/28/88 I2C DRIVER
10300 M:      Stefan Roese <sr@denx.de>
10301 L:      linux-i2c@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/i2c/busses/i2c-mt7621.c
10304 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10305
10306 MEDIATEK NAND CONTROLLER DRIVER
10307 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10308 L:      linux-mtd@lists.infradead.org
10309 S:      Maintained
10310 F:      drivers/mtd/nand/raw/mtk_*
10311 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10312
10313 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10314 M:      Sean Wang <sean.wang@mediatek.com>
10315 S:      Maintained
10316 F:      drivers/char/hw_random/mtk-rng.c
10317
10318 MEDIATEK USB3 DRD IP DRIVER
10319 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10320 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10322 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10323 S:      Maintained
10324 F:      drivers/usb/mtu3/
10325
10326 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10327 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10328 M:      Martin Donnelly <martin.donnelly@ge.com>
10329 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10330 S:      Maintained
10331 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10332 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10333
10334 MEGARAID SCSI/SAS DRIVERS
10335 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10336 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10337 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10338 L:      megaraidlinux.pdl@broadcom.com
10339 L:      linux-scsi@vger.kernel.org
10340 W:      http://www.avagotech.com/support/
10341 S:      Maintained
10342 F:      Documentation/scsi/megaraid.txt
10343 F:      drivers/scsi/megaraid.*
10344 F:      drivers/scsi/megaraid/
10345
10346 MELEXIS MLX90614 DRIVER
10347 M:      Crt Mori <cmo@melexis.com>
10348 L:      linux-iio@vger.kernel.org
10349 W:      http://www.melexis.com
10350 S:      Supported
10351 F:      drivers/iio/temperature/mlx90614.c
10352
10353 MELEXIS MLX90632 DRIVER
10354 M:      Crt Mori <cmo@melexis.com>
10355 L:      linux-iio@vger.kernel.org
10356 W:      http://www.melexis.com
10357 S:      Supported
10358 F:      drivers/iio/temperature/mlx90632.c
10359
10360 MELFAS MIP4 TOUCHSCREEN DRIVER
10361 M:      Sangwon Jee <jeesw@melfas.com>
10362 W:      http://www.melfas.com
10363 S:      Supported
10364 F:      drivers/input/touchscreen/melfas_mip4.c
10365 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10366
10367 MELLANOX ETHERNET DRIVER (mlx4_en)
10368 M:      Tariq Toukan <tariqt@mellanox.com>
10369 L:      netdev@vger.kernel.org
10370 S:      Supported
10371 W:      http://www.mellanox.com
10372 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10373 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10374
10375 MELLANOX ETHERNET DRIVER (mlx5e)
10376 M:      Saeed Mahameed <saeedm@mellanox.com>
10377 L:      netdev@vger.kernel.org
10378 S:      Supported
10379 W:      http://www.mellanox.com
10380 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10381 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10382
10383 MELLANOX ETHERNET INNOVA DRIVERS
10384 R:      Boris Pismenny <borisp@mellanox.com>
10385 L:      netdev@vger.kernel.org
10386 S:      Supported
10387 W:      http://www.mellanox.com
10388 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10389 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10390 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10391 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10392 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10393
10394 MELLANOX ETHERNET SWITCH DRIVERS
10395 M:      Jiri Pirko <jiri@mellanox.com>
10396 M:      Ido Schimmel <idosch@mellanox.com>
10397 L:      netdev@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.mellanox.com
10400 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10401 F:      drivers/net/ethernet/mellanox/mlxsw/
10402 F:      tools/testing/selftests/drivers/net/mlxsw/
10403
10404 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10405 M:      mlxsw@mellanox.com
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlxfw/
10411
10412 MELLANOX HARDWARE PLATFORM SUPPORT
10413 M:      Andy Shevchenko <andy@infradead.org>
10414 M:      Darren Hart <dvhart@infradead.org>
10415 M:      Vadim Pasternak <vadimp@mellanox.com>
10416 L:      platform-driver-x86@vger.kernel.org
10417 S:      Supported
10418 F:      drivers/platform/mellanox/
10419 F:      include/linux/platform_data/mlxreg.h
10420
10421 MELLANOX MLX4 core VPI driver
10422 M:      Tariq Toukan <tariqt@mellanox.com>
10423 L:      netdev@vger.kernel.org
10424 L:      linux-rdma@vger.kernel.org
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 S:      Supported
10428 F:      drivers/net/ethernet/mellanox/mlx4/
10429 F:      include/linux/mlx4/
10430
10431 MELLANOX MLX4 IB driver
10432 M:      Yishai Hadas <yishaih@mellanox.com>
10433 L:      linux-rdma@vger.kernel.org
10434 W:      http://www.mellanox.com
10435 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10436 S:      Supported
10437 F:      drivers/infiniband/hw/mlx4/
10438 F:      include/linux/mlx4/
10439 F:      include/uapi/rdma/mlx4-abi.h
10440
10441 MELLANOX MLX5 core VPI driver
10442 M:      Saeed Mahameed <saeedm@mellanox.com>
10443 M:      Leon Romanovsky <leonro@mellanox.com>
10444 L:      netdev@vger.kernel.org
10445 L:      linux-rdma@vger.kernel.org
10446 W:      http://www.mellanox.com
10447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10448 S:      Supported
10449 F:      drivers/net/ethernet/mellanox/mlx5/core/
10450 F:      include/linux/mlx5/
10451 F:      Documentation/networking/device_drivers/mellanox/
10452
10453 MELLANOX MLX5 IB driver
10454 M:      Leon Romanovsky <leonro@mellanox.com>
10455 L:      linux-rdma@vger.kernel.org
10456 W:      http://www.mellanox.com
10457 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10458 S:      Supported
10459 F:      drivers/infiniband/hw/mlx5/
10460 F:      include/linux/mlx5/
10461 F:      include/uapi/rdma/mlx5-abi.h
10462
10463 MELLANOX MLXCPLD I2C AND MUX DRIVER
10464 M:      Vadim Pasternak <vadimp@mellanox.com>
10465 M:      Michael Shych <michaelsh@mellanox.com>
10466 L:      linux-i2c@vger.kernel.org
10467 S:      Supported
10468 F:      drivers/i2c/busses/i2c-mlxcpld.c
10469 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10470 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10471
10472 MELLANOX MLXCPLD LED DRIVER
10473 M:      Vadim Pasternak <vadimp@mellanox.com>
10474 L:      linux-leds@vger.kernel.org
10475 S:      Supported
10476 F:      drivers/leds/leds-mlxcpld.c
10477 F:      drivers/leds/leds-mlxreg.c
10478 F:      Documentation/leds/leds-mlxcpld.rst
10479
10480 MELLANOX PLATFORM DRIVER
10481 M:      Vadim Pasternak <vadimp@mellanox.com>
10482 L:      platform-driver-x86@vger.kernel.org
10483 S:      Supported
10484 F:      drivers/platform/x86/mlx-platform.c
10485
10486 MEMBARRIER SUPPORT
10487 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10488 M:      "Paul E. McKenney" <paulmck@kernel.org>
10489 L:      linux-kernel@vger.kernel.org
10490 S:      Supported
10491 F:      kernel/sched/membarrier.c
10492 F:      include/uapi/linux/membarrier.h
10493 F:      arch/powerpc/include/asm/membarrier.h
10494
10495 MEMBLOCK
10496 M:      Mike Rapoport <rppt@linux.ibm.com>
10497 L:      linux-mm@kvack.org
10498 S:      Maintained
10499 F:      include/linux/memblock.h
10500 F:      mm/memblock.c
10501 F:      Documentation/core-api/boot-time-mm.rst
10502
10503 MEMORY MANAGEMENT
10504 L:      linux-mm@kvack.org
10505 W:      http://www.linux-mm.org
10506 S:      Maintained
10507 F:      include/linux/mm.h
10508 F:      include/linux/gfp.h
10509 F:      include/linux/mmzone.h
10510 F:      include/linux/memory_hotplug.h
10511 F:      include/linux/vmalloc.h
10512 F:      mm/
10513
10514 MEMORY TECHNOLOGY DEVICES (MTD)
10515 M:      David Woodhouse <dwmw2@infradead.org>
10516 M:      Brian Norris <computersforpeace@gmail.com>
10517 M:      Marek Vasut <marek.vasut@gmail.com>
10518 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10519 M:      Richard Weinberger <richard@nod.at>
10520 M:      Vignesh Raghavendra <vigneshr@ti.com>
10521 L:      linux-mtd@lists.infradead.org
10522 W:      http://www.linux-mtd.infradead.org/
10523 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/mtd/
10528 F:      drivers/mtd/
10529 F:      include/linux/mtd/
10530 F:      include/uapi/mtd/
10531
10532 MEN A21 WATCHDOG DRIVER
10533 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10534 L:      linux-watchdog@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/watchdog/mena21_wdt.c
10537
10538 MEN CHAMELEON BUS (mcb)
10539 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10540 S:      Maintained
10541 F:      drivers/mcb/
10542 F:      include/linux/mcb.h
10543 F:      Documentation/driver-api/men-chameleon-bus.rst
10544
10545 MEN F21BMC (Board Management Controller)
10546 M:      Andreas Werner <andreas.werner@men.de>
10547 S:      Supported
10548 F:      drivers/mfd/menf21bmc.c
10549 F:      drivers/watchdog/menf21bmc_wdt.c
10550 F:      drivers/leds/leds-menf21bmc.c
10551 F:      drivers/hwmon/menf21bmc_hwmon.c
10552 F:      Documentation/hwmon/menf21bmc.rst
10553
10554 MEN Z069 WATCHDOG DRIVER
10555 M:      Johannes Thumshirn <jth@kernel.org>
10556 L:      linux-watchdog@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/watchdog/menz69_wdt.c
10559
10560 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10561 M:      Neil Armstrong <narmstrong@baylibre.com>
10562 L:      linux-media@vger.kernel.org
10563 L:      linux-amlogic@lists.infradead.org
10564 W:      http://linux-meson.com/
10565 S:      Supported
10566 F:      drivers/media/platform/meson/ao-cec.c
10567 F:      drivers/media/platform/meson/ao-cec-g12a.c
10568 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10569 T:      git git://linuxtv.org/media_tree.git
10570
10571 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10572 M:      Liang Yang <liang.yang@amlogic.com>
10573 L:      linux-mtd@lists.infradead.org
10574 S:      Maintained
10575 F:      drivers/mtd/nand/raw/meson_*
10576 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10577
10578 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10579 M:      Maxime Jourdan <mjourdan@baylibre.com>
10580 L:      linux-media@vger.kernel.org
10581 L:      linux-amlogic@lists.infradead.org
10582 S:      Supported
10583 F:      drivers/staging/media/meson/vdec/
10584 T:      git git://linuxtv.org/media_tree.git
10585
10586 METHODE UDPU SUPPORT
10587 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10588 S:      Maintained
10589 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10590
10591 MICROBLAZE ARCHITECTURE
10592 M:      Michal Simek <monstr@monstr.eu>
10593 W:      http://www.monstr.eu/fdt/
10594 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10595 S:      Supported
10596 F:      arch/microblaze/
10597
10598 MICROCHIP AT91 SERIAL DRIVER
10599 M:      Richard Genoud <richard.genoud@gmail.com>
10600 S:      Maintained
10601 F:      drivers/tty/serial/atmel_serial.c
10602 F:      drivers/tty/serial/atmel_serial.h
10603 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10604
10605 MICROCHIP AUDIO ASOC DRIVERS
10606 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10608 S:      Supported
10609 F:      sound/soc/atmel
10610
10611 MICROCHIP DMA DRIVER
10612 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10614 L:      dmaengine@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/dma/at_hdmac.c
10617 F:      drivers/dma/at_hdmac_regs.h
10618 F:      include/linux/platform_data/dma-atmel.h
10619 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10620 F:      include/dt-bindings/dma/at91.h
10621
10622 MICROCHIP ECC DRIVER
10623 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10624 L:      linux-crypto@vger.kernel.org
10625 S:      Maintained
10626 F:      drivers/crypto/atmel-ecc.*
10627
10628 MICROCHIP I2C DRIVER
10629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10630 L:      linux-i2c@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/i2c/busses/i2c-at91.h
10633 F:      drivers/i2c/busses/i2c-at91-*.c
10634
10635 MICROCHIP ISC DRIVER
10636 M:      Eugen Hristev <eugen.hristev@microchip.com>
10637 L:      linux-media@vger.kernel.org
10638 S:      Supported
10639 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10640 F:      drivers/media/platform/atmel/atmel-isc.h
10641 F:      drivers/media/platform/atmel/atmel-isc-base.c
10642 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10643 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10644
10645 MICROCHIP ISI DRIVER
10646 M:      Eugen Hristev <eugen.hristev@microchip.com>
10647 L:      linux-media@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/media/platform/atmel/atmel-isi.c
10650 F:      drivers/media/platform/atmel/atmel-isi.h
10651
10652 MICROCHIP AT91 USART MFD DRIVER
10653 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10654 L:      linux-kernel@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/mfd/at91-usart.c
10657 F:      include/dt-bindings/mfd/at91-usart.h
10658 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10659
10660 MICROCHIP AT91 USART SPI DRIVER
10661 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10662 L:      linux-spi@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/spi/spi-at91-usart.c
10665 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10666
10667 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10668 M:      Woojung Huh <woojung.huh@microchip.com>
10669 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10670 L:      netdev@vger.kernel.org
10671 S:      Maintained
10672 F:      net/dsa/tag_ksz.c
10673 F:      drivers/net/dsa/microchip/*
10674 F:      include/linux/platform_data/microchip-ksz.h
10675 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10676
10677 MICROCHIP LAN743X ETHERNET DRIVER
10678 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10679 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10680 L:      netdev@vger.kernel.org
10681 S:      Maintained
10682 F:      drivers/net/ethernet/microchip/lan743x_*
10683
10684 MICROCHIP LCDFB DRIVER
10685 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10686 L:      linux-fbdev@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/video/fbdev/atmel_lcdfb.c
10689 F:      include/video/atmel_lcdc.h
10690
10691 MICROCHIP MMC/SD/SDIO MCI DRIVER
10692 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10693 S:      Maintained
10694 F:      drivers/mmc/host/atmel-mci.c
10695
10696 MICROCHIP MCP16502 PMIC DRIVER
10697 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10701 F:      drivers/regulator/mcp16502.c
10702
10703 MICROCHIP MCP3911 ADC DRIVER
10704 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10705 M:      Kent Gustavsson <kent@minoris.se>
10706 L:      linux-iio@vger.kernel.org
10707 S:      Supported
10708 F:      drivers/iio/adc/mcp3911.c
10709 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10710
10711 MICROCHIP NAND DRIVER
10712 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10713 L:      linux-mtd@lists.infradead.org
10714 S:      Supported
10715 F:      drivers/mtd/nand/raw/atmel/*
10716 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10717
10718 MICROCHIP PWM DRIVER
10719 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10721 L:      linux-pwm@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/pwm/pwm-atmel.c
10724 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10725
10726 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10727 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10728 M:      Eugen Hristev <eugen.hristev@microchip.com>
10729 L:      linux-iio@vger.kernel.org
10730 S:      Supported
10731 F:      drivers/iio/adc/at91-sama5d2_adc.c
10732 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10733 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10734
10735 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10736 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10737 S:      Supported
10738 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10739
10740 MICROCHIP SPI DRIVER
10741 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10742 S:      Supported
10743 F:      drivers/spi/spi-atmel.*
10744
10745 MICROCHIP SSC DRIVER
10746 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10748 S:      Supported
10749 F:      drivers/misc/atmel-ssc.c
10750 F:      include/linux/atmel-ssc.h
10751
10752 MICROCHIP USBA UDC DRIVER
10753 M:      Cristian Birsan <cristian.birsan@microchip.com>
10754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10755 S:      Supported
10756 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10757
10758 MICROCHIP USB251XB DRIVER
10759 M:      Richard Leitner <richard.leitner@skidata.com>
10760 L:      linux-usb@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/usb/misc/usb251xb.c
10763 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10764
10765 MICROCHIP XDMA DRIVER
10766 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10767 L:      linux-arm-kernel@lists.infradead.org
10768 L:      dmaengine@vger.kernel.org
10769 S:      Supported
10770 F:      drivers/dma/at_xdmac.c
10771
10772 MICROSEMI MIPS SOCS
10773 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10774 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10775 L:      linux-mips@vger.kernel.org
10776 S:      Supported
10777 F:      arch/mips/generic/board-ocelot.c
10778 F:      arch/mips/configs/generic/board-ocelot.config
10779 F:      arch/mips/boot/dts/mscc/
10780 F:      Documentation/devicetree/bindings/mips/mscc.txt
10781
10782 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10783 M:      Don Brace <don.brace@microsemi.com>
10784 L:      esc.storagedev@microsemi.com
10785 L:      linux-scsi@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10788 F:      drivers/scsi/smartpqi/Kconfig
10789 F:      drivers/scsi/smartpqi/Makefile
10790 F:      include/linux/cciss*.h
10791 F:      include/uapi/linux/cciss*.h
10792 F:      Documentation/scsi/smartpqi.txt
10793
10794 MICROSEMI ETHERNET SWITCH DRIVER
10795 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10796 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10797 L:      netdev@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/net/ethernet/mscc/
10800
10801 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10802 M:      Chen Yu <yu.c.chen@intel.com>
10803 L:      platform-driver-x86@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/platform/x86/surfacepro3_button.c
10806
10807 MICROTEK X6 SCANNER
10808 M:      Oliver Neukum <oliver@neukum.org>
10809 S:      Maintained
10810 F:      drivers/usb/image/microtek.*
10811
10812 MIPS
10813 M:      Ralf Baechle <ralf@linux-mips.org>
10814 M:      Paul Burton <paul.burton@mips.com>
10815 M:      James Hogan <jhogan@kernel.org>
10816 L:      linux-mips@vger.kernel.org
10817 W:      http://www.linux-mips.org/
10818 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10820 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10821 S:      Supported
10822 F:      Documentation/devicetree/bindings/mips/
10823 F:      Documentation/mips/
10824 F:      arch/mips/
10825 F:      drivers/platform/mips/
10826
10827 MIPS BOSTON DEVELOPMENT BOARD
10828 M:      Paul Burton <paul.burton@mips.com>
10829 L:      linux-mips@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10832 F:      arch/mips/boot/dts/img/boston.dts
10833 F:      arch/mips/configs/generic/board-boston.config
10834 F:      drivers/clk/imgtec/clk-boston.c
10835 F:      include/dt-bindings/clock/boston-clock.h
10836
10837 MIPS GENERIC PLATFORM
10838 M:      Paul Burton <paul.burton@mips.com>
10839 L:      linux-mips@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10842 F:      arch/mips/generic/
10843 F:      arch/mips/tools/generic-board-config.sh
10844
10845 MIPS/LOONGSON1 ARCHITECTURE
10846 M:      Keguang Zhang <keguang.zhang@gmail.com>
10847 L:      linux-mips@vger.kernel.org
10848 S:      Maintained
10849 F:      arch/mips/loongson32/
10850 F:      arch/mips/include/asm/mach-loongson32/
10851 F:      drivers/*/*loongson1*
10852 F:      drivers/*/*/*loongson1*
10853
10854 MIPS/LOONGSON2 ARCHITECTURE
10855 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Maintained
10858 F:      arch/mips/loongson64/fuloong-2e/
10859 F:      arch/mips/loongson64/lemote-2f/
10860 F:      arch/mips/include/asm/mach-loongson64/
10861 F:      drivers/*/*loongson2*
10862 F:      drivers/*/*/*loongson2*
10863
10864 MIPS/LOONGSON3 ARCHITECTURE
10865 M:      Huacai Chen <chenhc@lemote.com>
10866 L:      linux-mips@vger.kernel.org
10867 S:      Maintained
10868 F:      arch/mips/loongson64/
10869 F:      arch/mips/include/asm/mach-loongson64/
10870 F:      drivers/platform/mips/cpu_hwmon.c
10871 F:      drivers/*/*loongson3*
10872 F:      drivers/*/*/*loongson3*
10873
10874 MIPS RINT INSTRUCTION EMULATION
10875 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Supported
10878 F:      arch/mips/math-emu/sp_rint.c
10879 F:      arch/mips/math-emu/dp_rint.c
10880
10881 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10882 M:      Hans Verkuil <hverkuil@xs4all.nl>
10883 L:      linux-media@vger.kernel.org
10884 T:      git git://linuxtv.org/media_tree.git
10885 W:      https://linuxtv.org
10886 S:      Odd Fixes
10887 F:      drivers/media/radio/radio-miropcm20*
10888
10889 MMP SUPPORT
10890 R:      Lubomir Rintel <lkundrak@v3.sk>
10891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10892 S:      Odd Fixes
10893 F:      arch/arm/boot/dts/mmp*
10894 F:      arch/arm/mach-mmp/
10895
10896 MMU GATHER AND TLB INVALIDATION
10897 M:      Will Deacon <will@kernel.org>
10898 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10899 M:      Andrew Morton <akpm@linux-foundation.org>
10900 M:      Nick Piggin <npiggin@gmail.com>
10901 M:      Peter Zijlstra <peterz@infradead.org>
10902 L:      linux-arch@vger.kernel.org
10903 L:      linux-mm@kvack.org
10904 S:      Maintained
10905 F:      arch/*/include/asm/tlb.h
10906 F:      include/asm-generic/tlb.h
10907 F:      mm/mmu_gather.c
10908
10909 MN88472 MEDIA DRIVER
10910 M:      Antti Palosaari <crope@iki.fi>
10911 L:      linux-media@vger.kernel.org
10912 W:      https://linuxtv.org
10913 W:      http://palosaari.fi/linux/
10914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10915 S:      Maintained
10916 F:      drivers/media/dvb-frontends/mn88472*
10917
10918 MN88473 MEDIA DRIVER
10919 M:      Antti Palosaari <crope@iki.fi>
10920 L:      linux-media@vger.kernel.org
10921 W:      https://linuxtv.org
10922 W:      http://palosaari.fi/linux/
10923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10924 S:      Maintained
10925 F:      drivers/media/dvb-frontends/mn88473*
10926
10927 MODULE SUPPORT
10928 M:      Jessica Yu <jeyu@kernel.org>
10929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10930 S:      Maintained
10931 F:      include/linux/module.h
10932 F:      kernel/module.c
10933
10934 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10935 W:      http://popies.net/meye/
10936 S:      Orphan
10937 F:      Documentation/media/v4l-drivers/meye*
10938 F:      drivers/media/pci/meye/
10939 F:      include/uapi/linux/meye.h
10940
10941 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10942 M:      Jiri Slaby <jirislaby@gmail.com>
10943 S:      Maintained
10944 F:      Documentation/driver-api/serial/moxa-smartio.rst
10945 F:      drivers/tty/mxser.*
10946
10947 MR800 AVERMEDIA USB FM RADIO DRIVER
10948 M:      Alexey Klimov <klimov.linux@gmail.com>
10949 L:      linux-media@vger.kernel.org
10950 T:      git git://linuxtv.org/media_tree.git
10951 S:      Maintained
10952 F:      drivers/media/radio/radio-mr800.c
10953
10954 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10955 M:      Alan Ott <alan@signal11.us>
10956 L:      linux-wpan@vger.kernel.org
10957 S:      Maintained
10958 F:      drivers/net/ieee802154/mrf24j40.c
10959 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10960
10961 MSI LAPTOP SUPPORT
10962 M:      "Lee, Chun-Yi" <jlee@suse.com>
10963 L:      platform-driver-x86@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/platform/x86/msi-laptop.c
10966
10967 MSI WMI SUPPORT
10968 L:      platform-driver-x86@vger.kernel.org
10969 S:      Orphan
10970 F:      drivers/platform/x86/msi-wmi.c
10971
10972 MSI001 MEDIA DRIVER
10973 M:      Antti Palosaari <crope@iki.fi>
10974 L:      linux-media@vger.kernel.org
10975 W:      https://linuxtv.org
10976 W:      http://palosaari.fi/linux/
10977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10978 T:      git git://linuxtv.org/anttip/media_tree.git
10979 S:      Maintained
10980 F:      drivers/media/tuners/msi001*
10981
10982 MSI2500 MEDIA DRIVER
10983 M:      Antti Palosaari <crope@iki.fi>
10984 L:      linux-media@vger.kernel.org
10985 W:      https://linuxtv.org
10986 W:      http://palosaari.fi/linux/
10987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10988 T:      git git://linuxtv.org/anttip/media_tree.git
10989 S:      Maintained
10990 F:      drivers/media/usb/msi2500/
10991
10992 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10993 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10994 L:      linux-mtd@lists.infradead.org
10995 S:      Maintained
10996 F:      drivers/mtd/devices/docg3*
10997
10998 MT9M032 APTINA SENSOR DRIVER
10999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11000 L:      linux-media@vger.kernel.org
11001 T:      git git://linuxtv.org/media_tree.git
11002 S:      Maintained
11003 F:      drivers/media/i2c/mt9m032.c
11004 F:      include/media/i2c/mt9m032.h
11005
11006 MT9P031 APTINA CAMERA SENSOR
11007 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11008 L:      linux-media@vger.kernel.org
11009 T:      git git://linuxtv.org/media_tree.git
11010 S:      Maintained
11011 F:      drivers/media/i2c/mt9p031.c
11012 F:      include/media/i2c/mt9p031.h
11013
11014 MT9T001 APTINA CAMERA SENSOR
11015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11016 L:      linux-media@vger.kernel.org
11017 T:      git git://linuxtv.org/media_tree.git
11018 S:      Maintained
11019 F:      drivers/media/i2c/mt9t001.c
11020 F:      include/media/i2c/mt9t001.h
11021
11022 MT9T112 APTINA CAMERA SENSOR
11023 M:      Jacopo Mondi <jacopo@jmondi.org>
11024 L:      linux-media@vger.kernel.org
11025 T:      git git://linuxtv.org/media_tree.git
11026 S:      Odd Fixes
11027 F:      drivers/media/i2c/mt9t112.c
11028 F:      include/media/i2c/mt9t112.h
11029
11030 MT9V032 APTINA CAMERA SENSOR
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11036 F:      drivers/media/i2c/mt9v032.c
11037 F:      include/media/i2c/mt9v032.h
11038
11039 MT9V111 APTINA CAMERA SENSOR
11040 M:      Jacopo Mondi <jacopo@jmondi.org>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11045 F:      drivers/media/i2c/mt9v111.c
11046
11047 MULTIFUNCTION DEVICES (MFD)
11048 M:      Lee Jones <lee.jones@linaro.org>
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11050 S:      Supported
11051 F:      Documentation/devicetree/bindings/mfd/
11052 F:      drivers/mfd/
11053 F:      include/linux/mfd/
11054 F:      include/dt-bindings/mfd/
11055
11056 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11057 S:      Orphan
11058 F:      drivers/mmc/host/mmc_spi.c
11059 F:      include/linux/spi/mmc_spi.h
11060
11061 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11062 M:      Ulf Hansson <ulf.hansson@linaro.org>
11063 L:      linux-mmc@vger.kernel.org
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11065 S:      Maintained
11066 F:      Documentation/devicetree/bindings/mmc/
11067 F:      drivers/mmc/
11068 F:      include/linux/mmc/
11069 F:      include/uapi/linux/mmc/
11070
11071 MULTIPLEXER SUBSYSTEM
11072 M:      Peter Rosin <peda@axentia.se>
11073 S:      Maintained
11074 F:      Documentation/ABI/testing/sysfs-class-mux*
11075 F:      Documentation/devicetree/bindings/mux/
11076 F:      include/dt-bindings/mux/
11077 F:      include/linux/mux/
11078 F:      drivers/mux/
11079
11080 MULTITECH MULTIPORT CARD (ISICOM)
11081 S:      Orphan
11082 F:      drivers/tty/isicom.c
11083 F:      include/linux/isicom.h
11084
11085 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11086 M:      Bin Liu <b-liu@ti.com>
11087 L:      linux-usb@vger.kernel.org
11088 S:      Maintained
11089 F:      drivers/usb/musb/
11090
11091 MXL301RF MEDIA DRIVER
11092 M:      Akihiro Tsukada <tskd08@gmail.com>
11093 L:      linux-media@vger.kernel.org
11094 S:      Odd Fixes
11095 F:      drivers/media/tuners/mxl301rf*
11096
11097 MXL5007T MEDIA DRIVER
11098 M:      Michael Krufky <mkrufky@linuxtv.org>
11099 L:      linux-media@vger.kernel.org
11100 W:      https://linuxtv.org
11101 W:      http://github.com/mkrufky
11102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11103 T:      git git://linuxtv.org/mkrufky/tuners.git
11104 S:      Maintained
11105 F:      drivers/media/tuners/mxl5007t.*
11106
11107 MXSFB DRM DRIVER
11108 M:      Marek Vasut <marex@denx.de>
11109 M:      Stefan Agner <stefan@agner.ch>
11110 L:      dri-devel@lists.freedesktop.org
11111 S:      Supported
11112 F:      drivers/gpu/drm/mxsfb/
11113 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11114 T:      git git://anongit.freedesktop.org/drm/drm-misc
11115
11116 MYLEX DAC960 PCI RAID Controller
11117 M:      Hannes Reinecke <hare@kernel.org>
11118 L:      linux-scsi@vger.kernel.org
11119 S:      Supported
11120 F:      drivers/scsi/myrb.*
11121 F:      drivers/scsi/myrs.*
11122
11123 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11124 M:      Chris Lee <christopher.lee@cspi.com>
11125 L:      netdev@vger.kernel.org
11126 W:      https://www.cspi.com/ethernet-products/support/downloads/
11127 S:      Supported
11128 F:      drivers/net/ethernet/myricom/myri10ge/
11129
11130 NAND FLASH SUBSYSTEM
11131 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11132 R:      Richard Weinberger <richard@nod.at>
11133 L:      linux-mtd@lists.infradead.org
11134 W:      http://www.linux-mtd.infradead.org/
11135 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11137 S:      Maintained
11138 F:      drivers/mtd/nand/
11139 F:      include/linux/mtd/*nand*.h
11140
11141 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11142 M:      Daniel Mack <zonque@gmail.com>
11143 S:      Maintained
11144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11145 W:      http://www.native-instruments.com
11146 F:      sound/usb/caiaq/
11147
11148 NATSEMI ETHERNET DRIVER (DP8381x)
11149 S:      Orphan
11150 F:      drivers/net/ethernet/natsemi/natsemi.c
11151
11152 NCR 5380 SCSI DRIVERS
11153 M:      Finn Thain <fthain@telegraphics.com.au>
11154 M:      Michael Schmitz <schmitzmic@gmail.com>
11155 L:      linux-scsi@vger.kernel.org
11156 S:      Maintained
11157 F:      Documentation/scsi/g_NCR5380.txt
11158 F:      drivers/scsi/NCR5380.*
11159 F:      drivers/scsi/arm/cumana_1.c
11160 F:      drivers/scsi/arm/oak.c
11161 F:      drivers/scsi/atari_scsi.*
11162 F:      drivers/scsi/dmx3191d.c
11163 F:      drivers/scsi/g_NCR5380.*
11164 F:      drivers/scsi/mac_scsi.*
11165 F:      drivers/scsi/sun3_scsi.*
11166 F:      drivers/scsi/sun3_scsi_vme.c
11167
11168 NCSI LIBRARY:
11169 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11170 S:      Maintained
11171 F:      net/ncsi/
11172
11173 NCT6775 HARDWARE MONITOR DRIVER
11174 M:      Guenter Roeck <linux@roeck-us.net>
11175 L:      linux-hwmon@vger.kernel.org
11176 S:      Maintained
11177 F:      Documentation/hwmon/nct6775.rst
11178 F:      drivers/hwmon/nct6775.c
11179
11180 NET_FAILOVER MODULE
11181 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11182 L:      netdev@vger.kernel.org
11183 S:      Supported
11184 F:      drivers/net/net_failover.c
11185 F:      include/net/net_failover.h
11186 F:      Documentation/networking/net_failover.rst
11187
11188 NETEM NETWORK EMULATOR
11189 M:      Stephen Hemminger <stephen@networkplumber.org>
11190 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11191 S:      Maintained
11192 F:      net/sched/sch_netem.c
11193
11194 NETERION 10GbE DRIVERS (s2io/vxge)
11195 M:      Jon Mason <jdmason@kudzu.us>
11196 L:      netdev@vger.kernel.org
11197 S:      Supported
11198 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11199 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11200 F:      drivers/net/ethernet/neterion/
11201
11202 NETFILTER
11203 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11204 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11205 M:      Florian Westphal <fw@strlen.de>
11206 L:      netfilter-devel@vger.kernel.org
11207 L:      coreteam@netfilter.org
11208 W:      http://www.netfilter.org/
11209 W:      http://www.iptables.org/
11210 W:      http://www.nftables.org/
11211 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11214 S:      Maintained
11215 F:      include/linux/netfilter*
11216 F:      include/linux/netfilter/
11217 F:      include/net/netfilter/
11218 F:      include/uapi/linux/netfilter*
11219 F:      include/uapi/linux/netfilter/
11220 F:      net/*/netfilter.c
11221 F:      net/*/netfilter/
11222 F:      net/netfilter/
11223 F:      net/bridge/br_netfilter*.c
11224
11225 NETROM NETWORK LAYER
11226 M:      Ralf Baechle <ralf@linux-mips.org>
11227 L:      linux-hams@vger.kernel.org
11228 W:      http://www.linux-ax25.org/
11229 S:      Maintained
11230 F:      include/net/netrom.h
11231 F:      include/uapi/linux/netrom.h
11232 F:      net/netrom/
11233
11234 NETRONOME ETHERNET DRIVERS
11235 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11236 L:      oss-drivers@netronome.com
11237 S:      Maintained
11238 F:      drivers/net/ethernet/netronome/
11239
11240 NETWORK BLOCK DEVICE (NBD)
11241 M:      Josef Bacik <josef@toxicpanda.com>
11242 S:      Maintained
11243 L:      linux-block@vger.kernel.org
11244 L:      nbd@other.debian.org
11245 F:      Documentation/admin-guide/blockdev/nbd.rst
11246 F:      drivers/block/nbd.c
11247 F:      include/trace/events/nbd.h
11248 F:      include/uapi/linux/nbd.h
11249
11250 NETWORK DROP MONITOR
11251 M:      Neil Horman <nhorman@tuxdriver.com>
11252 L:      netdev@vger.kernel.org
11253 S:      Maintained
11254 W:      https://fedorahosted.org/dropwatch/
11255 F:      net/core/drop_monitor.c
11256 F:      include/uapi/linux/net_dropmon.h
11257 F:      include/net/drop_monitor.h
11258
11259 NETWORKING DRIVERS
11260 M:      "David S. Miller" <davem@davemloft.net>
11261 L:      netdev@vger.kernel.org
11262 W:      http://www.linuxfoundation.org/en/Net
11263 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11266 S:      Odd Fixes
11267 F:      Documentation/devicetree/bindings/net/
11268 F:      drivers/net/
11269 F:      include/linux/if_*
11270 F:      include/linux/netdevice.h
11271 F:      include/linux/etherdevice.h
11272 F:      include/linux/fcdevice.h
11273 F:      include/linux/fddidevice.h
11274 F:      include/linux/hippidevice.h
11275 F:      include/linux/inetdevice.h
11276 F:      include/uapi/linux/if_*
11277 F:      include/uapi/linux/netdevice.h
11278
11279 NETWORKING DRIVERS (WIRELESS)
11280 M:      Kalle Valo <kvalo@codeaurora.org>
11281 L:      linux-wireless@vger.kernel.org
11282 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/net/wireless/
11287 F:      drivers/net/wireless/
11288
11289 NETWORKING [DSA]
11290 M:      Andrew Lunn <andrew@lunn.ch>
11291 M:      Vivien Didelot <vivien.didelot@gmail.com>
11292 M:      Florian Fainelli <f.fainelli@gmail.com>
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/net/dsa/
11295 F:      net/dsa/
11296 F:      include/net/dsa.h
11297 F:      include/linux/dsa/
11298 F:      include/linux/platform_data/dsa.h
11299 F:      drivers/net/dsa/
11300
11301 NETWORKING [GENERAL]
11302 M:      "David S. Miller" <davem@davemloft.net>
11303 L:      netdev@vger.kernel.org
11304 W:      http://www.linuxfoundation.org/en/Net
11305 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11308 B:      mailto:netdev@vger.kernel.org
11309 S:      Maintained
11310 F:      net/
11311 F:      include/net/
11312 F:      include/linux/in.h
11313 F:      include/linux/net.h
11314 F:      include/linux/netdevice.h
11315 F:      include/uapi/linux/in.h
11316 F:      include/uapi/linux/net.h
11317 F:      include/uapi/linux/netdevice.h
11318 F:      include/uapi/linux/net_namespace.h
11319 F:      tools/testing/selftests/net/
11320 F:      lib/net_utils.c
11321 F:      lib/random32.c
11322 F:      Documentation/networking/
11323
11324 NETWORKING [IPSEC]
11325 M:      Steffen Klassert <steffen.klassert@secunet.com>
11326 M:      Herbert Xu <herbert@gondor.apana.org.au>
11327 M:      "David S. Miller" <davem@davemloft.net>
11328 L:      netdev@vger.kernel.org
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11331 S:      Maintained
11332 F:      net/xfrm/
11333 F:      net/key/
11334 F:      net/ipv4/xfrm*
11335 F:      net/ipv4/esp4*
11336 F:      net/ipv4/ah4.c
11337 F:      net/ipv4/ipcomp.c
11338 F:      net/ipv4/ip_vti.c
11339 F:      net/ipv6/xfrm*
11340 F:      net/ipv6/esp6*
11341 F:      net/ipv6/ah6.c
11342 F:      net/ipv6/ipcomp6.c
11343 F:      net/ipv6/ip6_vti.c
11344 F:      include/uapi/linux/xfrm.h
11345 F:      include/net/xfrm.h
11346
11347 NETWORKING [IPv4/IPv6]
11348 M:      "David S. Miller" <davem@davemloft.net>
11349 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11350 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11351 L:      netdev@vger.kernel.org
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11353 S:      Maintained
11354 F:      net/ipv4/
11355 F:      net/ipv6/
11356 F:      include/net/ip*
11357 F:      arch/x86/net/*
11358
11359 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11360 M:      Paul Moore <paul@paul-moore.com>
11361 W:      https://github.com/netlabel
11362 L:      netdev@vger.kernel.org
11363 L:      linux-security-module@vger.kernel.org
11364 S:      Maintained
11365 F:      Documentation/netlabel/
11366 F:      include/net/calipso.h
11367 F:      include/net/cipso_ipv4.h
11368 F:      include/net/netlabel.h
11369 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11370 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11371 F:      net/netlabel/
11372 F:      net/ipv4/cipso_ipv4.c
11373 F:      net/ipv6/calipso.c
11374 F:      net/netfilter/xt_CONNSECMARK.c
11375 F:      net/netfilter/xt_SECMARK.c
11376
11377 NETWORKING [TCP]
11378 M:      Eric Dumazet <edumazet@google.com>
11379 L:      netdev@vger.kernel.org
11380 S:      Maintained
11381 F:      net/ipv4/tcp*.c
11382 F:      net/ipv4/syncookies.c
11383 F:      net/ipv6/tcp*.c
11384 F:      net/ipv6/syncookies.c
11385 F:      include/uapi/linux/tcp.h
11386 F:      include/net/tcp.h
11387 F:      include/linux/tcp.h
11388 F:      include/trace/events/tcp.h
11389
11390 NETWORKING [TLS]
11391 M:      Boris Pismenny <borisp@mellanox.com>
11392 M:      Aviad Yehezkel <aviadye@mellanox.com>
11393 M:      Dave Watson <davejwatson@fb.com>
11394 M:      John Fastabend <john.fastabend@gmail.com>
11395 M:      Daniel Borkmann <daniel@iogearbox.net>
11396 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11397 L:      netdev@vger.kernel.org
11398 S:      Maintained
11399 F:      net/tls/*
11400 F:      include/uapi/linux/tls.h
11401 F:      include/net/tls.h
11402
11403 NETWORKING [WIRELESS]
11404 L:      linux-wireless@vger.kernel.org
11405 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11406
11407 NETDEVSIM
11408 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11409 S:      Maintained
11410 F:      drivers/net/netdevsim/*
11411
11412 NETXEN (1/10) GbE SUPPORT
11413 M:      Manish Chopra <manishc@marvell.com>
11414 M:      Rahul Verma <rahulv@marvell.com>
11415 M:      GR-Linux-NIC-Dev@marvell.com
11416 L:      netdev@vger.kernel.org
11417 S:      Supported
11418 F:      drivers/net/ethernet/qlogic/netxen/
11419
11420 NEXTHOP
11421 M:      David Ahern <dsahern@kernel.org>
11422 L:      netdev@vger.kernel.org
11423 S:      Maintained
11424 F:      include/net/nexthop.h
11425 F:      include/uapi/linux/nexthop.h
11426 F:      include/net/netns/nexthop.h
11427 F:      net/ipv4/nexthop.c
11428
11429 NFC SUBSYSTEM
11430 L:      netdev@vger.kernel.org
11431 S:      Orphan
11432 F:      net/nfc/
11433 F:      include/net/nfc/
11434 F:      include/uapi/linux/nfc.h
11435 F:      drivers/nfc/
11436 F:      include/linux/platform_data/nfcmrvl.h
11437 F:      Documentation/devicetree/bindings/net/nfc/
11438
11439 NFS, SUNRPC, AND LOCKD CLIENTS
11440 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11441 M:      Anna Schumaker <anna.schumaker@netapp.com>
11442 L:      linux-nfs@vger.kernel.org
11443 W:      http://client.linux-nfs.org
11444 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11445 S:      Maintained
11446 F:      fs/lockd/
11447 F:      fs/nfs/
11448 F:      fs/nfs_common/
11449 F:      net/sunrpc/
11450 F:      include/linux/lockd/
11451 F:      include/linux/nfs*
11452 F:      include/linux/sunrpc/
11453 F:      include/uapi/linux/nfs*
11454 F:      include/uapi/linux/sunrpc/
11455
11456 NILFS2 FILESYSTEM
11457 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11458 L:      linux-nilfs@vger.kernel.org
11459 W:      https://nilfs.sourceforge.io/
11460 W:      https://nilfs.osdn.jp/
11461 T:      git git://github.com/konis/nilfs2.git
11462 S:      Supported
11463 F:      Documentation/filesystems/nilfs2.txt
11464 F:      fs/nilfs2/
11465 F:      include/trace/events/nilfs2.h
11466 F:      include/uapi/linux/nilfs2_api.h
11467 F:      include/uapi/linux/nilfs2_ondisk.h
11468
11469 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11470 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11471 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11472 S:      Maintained
11473 F:      Documentation/scsi/NinjaSCSI.txt
11474 F:      drivers/scsi/pcmcia/nsp_*
11475
11476 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11477 M:      GOTO Masanori <gotom@debian.or.jp>
11478 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11479 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11480 S:      Maintained
11481 F:      Documentation/scsi/NinjaSCSI.txt
11482 F:      drivers/scsi/nsp32*
11483
11484 NIOS2 ARCHITECTURE
11485 M:      Ley Foon Tan <lftan@altera.com>
11486 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11488 S:      Maintained
11489 F:      arch/nios2/
11490
11491 NOHZ, DYNTICKS SUPPORT
11492 M:      Frederic Weisbecker <fweisbec@gmail.com>
11493 M:      Thomas Gleixner <tglx@linutronix.de>
11494 M:      Ingo Molnar <mingo@kernel.org>
11495 L:      linux-kernel@vger.kernel.org
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11497 S:      Maintained
11498 F:      kernel/time/tick*.*
11499 F:      include/linux/tick.h
11500 F:      include/linux/sched/nohz.h
11501
11502 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11503 M:      Pavel Machek <pavel@ucw.cz>
11504 M:      Sakari Ailus <sakari.ailus@iki.fi>
11505 L:      linux-media@vger.kernel.org
11506 S:      Maintained
11507 F:      drivers/media/i2c/et8ek8
11508 F:      drivers/media/i2c/ad5820.c
11509
11510 NOKIA N900 POWER SUPPLY DRIVERS
11511 R:      Pali Rohár <pali.rohar@gmail.com>
11512 F:      include/linux/power/bq2415x_charger.h
11513 F:      include/linux/power/bq27xxx_battery.h
11514 F:      drivers/power/supply/bq2415x_charger.c
11515 F:      drivers/power/supply/bq27xxx_battery.c
11516 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11517 F:      drivers/power/supply/isp1704_charger.c
11518 F:      drivers/power/supply/rx51_battery.c
11519
11520 NOLIBC HEADER FILE
11521 M:      Willy Tarreau <w@1wt.eu>
11522 S:      Maintained
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11524 F:      tools/include/nolibc/
11525
11526 NSDEPS
11527 M:      Matthias Maennich <maennich@google.com>
11528 S:      Maintained
11529 F:      scripts/nsdeps
11530
11531 NTB AMD DRIVER
11532 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11533 L:      linux-ntb@googlegroups.com
11534 S:      Supported
11535 F:      drivers/ntb/hw/amd/
11536
11537 NTB DRIVER CORE
11538 M:      Jon Mason <jdmason@kudzu.us>
11539 M:      Dave Jiang <dave.jiang@intel.com>
11540 M:      Allen Hubbe <allenbh@gmail.com>
11541 L:      linux-ntb@googlegroups.com
11542 S:      Supported
11543 W:      https://github.com/jonmason/ntb/wiki
11544 T:      git git://github.com/jonmason/ntb.git
11545 F:      drivers/ntb/
11546 F:      drivers/net/ntb_netdev.c
11547 F:      include/linux/ntb.h
11548 F:      include/linux/ntb_transport.h
11549 F:      tools/testing/selftests/ntb/
11550
11551 NTB IDT DRIVER
11552 M:      Serge Semin <fancer.lancer@gmail.com>
11553 L:      linux-ntb@googlegroups.com
11554 S:      Supported
11555 F:      drivers/ntb/hw/idt/
11556
11557 NTB INTEL DRIVER
11558 M:      Dave Jiang <dave.jiang@intel.com>
11559 L:      linux-ntb@googlegroups.com
11560 S:      Supported
11561 W:      https://github.com/davejiang/linux/wiki
11562 T:      git https://github.com/davejiang/linux.git
11563 F:      drivers/ntb/hw/intel/
11564
11565 NTFS FILESYSTEM
11566 M:      Anton Altaparmakov <anton@tuxera.com>
11567 L:      linux-ntfs-dev@lists.sourceforge.net
11568 W:      http://www.tuxera.com/
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11570 S:      Supported
11571 F:      Documentation/filesystems/ntfs.txt
11572 F:      fs/ntfs/
11573
11574 NUBUS SUBSYSTEM
11575 M:      Finn Thain <fthain@telegraphics.com.au>
11576 L:      linux-m68k@lists.linux-m68k.org
11577 S:      Maintained
11578 F:      arch/*/include/asm/nubus.h
11579 F:      drivers/nubus/
11580 F:      include/linux/nubus.h
11581 F:      include/uapi/linux/nubus.h
11582
11583 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11584 M:      Antonino Daplas <adaplas@gmail.com>
11585 L:      linux-fbdev@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/video/fbdev/riva/
11588 F:      drivers/video/fbdev/nvidia/
11589
11590 NVM EXPRESS DRIVER
11591 M:      Keith Busch <kbusch@kernel.org>
11592 M:      Jens Axboe <axboe@fb.com>
11593 M:      Christoph Hellwig <hch@lst.de>
11594 M:      Sagi Grimberg <sagi@grimberg.me>
11595 L:      linux-nvme@lists.infradead.org
11596 T:      git://git.infradead.org/nvme.git
11597 W:      http://git.infradead.org/nvme.git
11598 S:      Supported
11599 F:      drivers/nvme/host/
11600 F:      include/linux/nvme.h
11601 F:      include/uapi/linux/nvme_ioctl.h
11602
11603 NVM EXPRESS FC TRANSPORT DRIVERS
11604 M:      James Smart <james.smart@broadcom.com>
11605 L:      linux-nvme@lists.infradead.org
11606 S:      Supported
11607 F:      include/linux/nvme-fc.h
11608 F:      include/linux/nvme-fc-driver.h
11609 F:      drivers/nvme/host/fc.c
11610 F:      drivers/nvme/target/fc.c
11611 F:      drivers/nvme/target/fcloop.c
11612
11613 NVM EXPRESS TARGET DRIVER
11614 M:      Christoph Hellwig <hch@lst.de>
11615 M:      Sagi Grimberg <sagi@grimberg.me>
11616 L:      linux-nvme@lists.infradead.org
11617 T:      git://git.infradead.org/nvme.git
11618 W:      http://git.infradead.org/nvme.git
11619 S:      Supported
11620 F:      drivers/nvme/target/
11621
11622 NVMEM FRAMEWORK
11623 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11624 S:      Maintained
11625 F:      drivers/nvmem/
11626 F:      Documentation/devicetree/bindings/nvmem/
11627 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11628 F:      include/linux/nvmem-consumer.h
11629 F:      include/linux/nvmem-provider.h
11630
11631 NXP FXAS21002C DRIVER
11632 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11633 L:      linux-iio@vger.kernel.org
11634 S:      Maintained
11635 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11636 F:      drivers/iio/gyro/fxas21002c_core.c
11637 F:      drivers/iio/gyro/fxas21002c.h
11638 F:      drivers/iio/gyro/fxas21002c_i2c.c
11639 F:      drivers/iio/gyro/fxas21002c_spi.c
11640
11641 NXP SGTL5000 DRIVER
11642 M:      Fabio Estevam <festevam@gmail.com>
11643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11644 S:      Maintained
11645 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11646 F:      sound/soc/codecs/sgtl5000*
11647
11648 NXP SJA1105 ETHERNET SWITCH DRIVER
11649 M:      Vladimir Oltean <olteanv@gmail.com>
11650 L:      linux-kernel@vger.kernel.org
11651 S:      Maintained
11652 F:      drivers/net/dsa/sja1105
11653
11654 NXP TDA998X DRM DRIVER
11655 M:      Russell King <linux@armlinux.org.uk>
11656 S:      Maintained
11657 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11659 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11660 F:      include/drm/i2c/tda998x.h
11661 F:      include/dt-bindings/display/tda998x.h
11662 K:      "nxp,tda998x"
11663
11664 NXP TFA9879 DRIVER
11665 M:      Peter Rosin <peda@axentia.se>
11666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11669 F:      sound/soc/codecs/tfa9879*
11670
11671 NXP-NCI NFC DRIVER
11672 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11673 R:      Charles Gorand <charles.gorand@effinnov.com>
11674 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11675 S:      Supported
11676 F:      drivers/nfc/nxp-nci
11677
11678 OBJAGG
11679 M:      Jiri Pirko <jiri@mellanox.com>
11680 L:      netdev@vger.kernel.org
11681 S:      Supported
11682 F:      lib/objagg.c
11683 F:      lib/test_objagg.c
11684 F:      include/linux/objagg.h
11685
11686 NXP FSPI DRIVER
11687 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11688 M:      Ashish Kumar <ashish.kumar@nxp.com>
11689 L:      linux-spi@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/spi/spi-nxp-fspi.c
11692 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11693
11694 OBJTOOL
11695 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11696 M:      Peter Zijlstra <peterz@infradead.org>
11697 S:      Supported
11698 F:      tools/objtool/
11699
11700 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11701 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11702 M:      Andrew Donnellan <ajd@linux.ibm.com>
11703 L:      linuxppc-dev@lists.ozlabs.org
11704 S:      Supported
11705 F:      arch/powerpc/platforms/powernv/ocxl.c
11706 F:      arch/powerpc/include/asm/pnv-ocxl.h
11707 F:      drivers/misc/ocxl/
11708 F:      include/misc/ocxl*
11709 F:      include/uapi/misc/ocxl.h
11710 F:      Documentation/userspace-api/accelerators/ocxl.rst
11711
11712 OMAP AUDIO SUPPORT
11713 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11714 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11716 L:      linux-omap@vger.kernel.org
11717 S:      Maintained
11718 F:      sound/soc/ti/omap*
11719 F:      sound/soc/ti/rx51.c
11720 F:      sound/soc/ti/n810.c
11721 F:      sound/soc/ti/sdma-pcm.*
11722
11723 OMAP CLOCK FRAMEWORK SUPPORT
11724 M:      Paul Walmsley <paul@pwsan.com>
11725 L:      linux-omap@vger.kernel.org
11726 S:      Maintained
11727 F:      arch/arm/*omap*/*clock*
11728
11729 OMAP DEVICE TREE SUPPORT
11730 M:      Benoît Cousson <bcousson@baylibre.com>
11731 M:      Tony Lindgren <tony@atomide.com>
11732 L:      linux-omap@vger.kernel.org
11733 L:      devicetree@vger.kernel.org
11734 S:      Maintained
11735 F:      arch/arm/boot/dts/*omap*
11736 F:      arch/arm/boot/dts/*am3*
11737 F:      arch/arm/boot/dts/*am4*
11738 F:      arch/arm/boot/dts/*am5*
11739 F:      arch/arm/boot/dts/*dra7*
11740
11741 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11742 L:      linux-omap@vger.kernel.org
11743 L:      linux-fbdev@vger.kernel.org
11744 S:      Orphan
11745 F:      drivers/video/fbdev/omap2/
11746 F:      Documentation/arm/omap/dss.rst
11747
11748 OMAP FRAMEBUFFER SUPPORT
11749 L:      linux-fbdev@vger.kernel.org
11750 L:      linux-omap@vger.kernel.org
11751 S:      Orphan
11752 F:      drivers/video/fbdev/omap/
11753
11754 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11755 M:      Roger Quadros <rogerq@ti.com>
11756 M:      Tony Lindgren <tony@atomide.com>
11757 L:      linux-omap@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/memory/omap-gpmc.c
11760 F:      arch/arm/mach-omap2/*gpmc*
11761
11762 OMAP GPIO DRIVER
11763 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11764 M:      Santosh Shilimkar <ssantosh@kernel.org>
11765 M:      Kevin Hilman <khilman@kernel.org>
11766 L:      linux-omap@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11769 F:      drivers/gpio/gpio-omap.c
11770
11771 OMAP HARDWARE SPINLOCK SUPPORT
11772 M:      Ohad Ben-Cohen <ohad@wizery.com>
11773 L:      linux-omap@vger.kernel.org
11774 S:      Maintained
11775 F:      drivers/hwspinlock/omap_hwspinlock.c
11776
11777 OMAP HS MMC SUPPORT
11778 L:      linux-mmc@vger.kernel.org
11779 L:      linux-omap@vger.kernel.org
11780 S:      Orphan
11781 F:      drivers/mmc/host/omap_hsmmc.c
11782
11783 OMAP HWMOD DATA
11784 M:      Paul Walmsley <paul@pwsan.com>
11785 L:      linux-omap@vger.kernel.org
11786 S:      Maintained
11787 F:      arch/arm/mach-omap2/omap_hwmod*data*
11788
11789 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11790 M:      Benoît Cousson <bcousson@baylibre.com>
11791 L:      linux-omap@vger.kernel.org
11792 S:      Maintained
11793 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11794
11795 OMAP HWMOD SUPPORT
11796 M:      Benoît Cousson <bcousson@baylibre.com>
11797 M:      Paul Walmsley <paul@pwsan.com>
11798 L:      linux-omap@vger.kernel.org
11799 S:      Maintained
11800 F:      arch/arm/mach-omap2/omap_hwmod.*
11801
11802 OMAP I2C DRIVER
11803 M:      Vignesh R <vigneshr@ti.com>
11804 L:      linux-omap@vger.kernel.org
11805 L:      linux-i2c@vger.kernel.org
11806 S:      Maintained
11807 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11808 F:      drivers/i2c/busses/i2c-omap.c
11809
11810 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11811 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11812 L:      linux-media@vger.kernel.org
11813 S:      Maintained
11814 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11815 F:      drivers/media/platform/omap3isp/
11816 F:      drivers/staging/media/omap4iss/
11817
11818 OMAP MMC SUPPORT
11819 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11820 L:      linux-omap@vger.kernel.org
11821 S:      Odd Fixes
11822 F:      drivers/mmc/host/omap.c
11823
11824 OMAP POWER MANAGEMENT SUPPORT
11825 M:      Kevin Hilman <khilman@kernel.org>
11826 L:      linux-omap@vger.kernel.org
11827 S:      Maintained
11828 F:      arch/arm/*omap*/*pm*
11829 F:      drivers/cpufreq/omap-cpufreq.c
11830
11831 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11832 M:      Rajendra Nayak <rnayak@codeaurora.org>
11833 M:      Paul Walmsley <paul@pwsan.com>
11834 L:      linux-omap@vger.kernel.org
11835 S:      Maintained
11836 F:      arch/arm/mach-omap2/prm*
11837
11838 OMAP RANDOM NUMBER GENERATOR SUPPORT
11839 M:      Deepak Saxena <dsaxena@plexity.net>
11840 S:      Maintained
11841 F:      drivers/char/hw_random/omap-rng.c
11842
11843 OMAP USB SUPPORT
11844 L:      linux-usb@vger.kernel.org
11845 L:      linux-omap@vger.kernel.org
11846 S:      Orphan
11847 F:      drivers/usb/*/*omap*
11848 F:      arch/arm/*omap*/usb*
11849
11850 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11851 M:      Mark Jackson <mpfj@newflow.co.uk>
11852 L:      linux-omap@vger.kernel.org
11853 S:      Maintained
11854 F:      arch/arm/boot/dts/am335x-nano.dts
11855
11856 OMAP1 SUPPORT
11857 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11858 M:      Tony Lindgren <tony@atomide.com>
11859 L:      linux-omap@vger.kernel.org
11860 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11862 S:      Maintained
11863 F:      arch/arm/mach-omap1/
11864 F:      arch/arm/plat-omap/
11865 F:      arch/arm/configs/omap1_defconfig
11866 F:      drivers/i2c/busses/i2c-omap.c
11867 F:      include/linux/platform_data/i2c-omap.h
11868 F:      include/linux/platform_data/ams-delta-fiq.h
11869
11870 OMAP2+ SUPPORT
11871 M:      Tony Lindgren <tony@atomide.com>
11872 L:      linux-omap@vger.kernel.org
11873 W:      http://www.muru.com/linux/omap/
11874 W:      http://linux.omap.com/
11875 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11877 S:      Maintained
11878 F:      arch/arm/mach-omap2/
11879 F:      arch/arm/plat-omap/
11880 F:      arch/arm/configs/omap2plus_defconfig
11881 F:      drivers/bus/ti-sysc.c
11882 F:      drivers/i2c/busses/i2c-omap.c
11883 F:      drivers/irqchip/irq-omap-intc.c
11884 F:      drivers/mfd/*omap*.c
11885 F:      drivers/mfd/menelaus.c
11886 F:      drivers/mfd/palmas.c
11887 F:      drivers/mfd/tps65217.c
11888 F:      drivers/mfd/tps65218.c
11889 F:      drivers/mfd/tps65910.c
11890 F:      drivers/mfd/twl-core.[ch]
11891 F:      drivers/mfd/twl4030*.c
11892 F:      drivers/mfd/twl6030*.c
11893 F:      drivers/mfd/twl6040*.c
11894 F:      drivers/regulator/palmas-regulator*.c
11895 F:      drivers/regulator/pbias-regulator.c
11896 F:      drivers/regulator/tps65217-regulator.c
11897 F:      drivers/regulator/tps65218-regulator.c
11898 F:      drivers/regulator/tps65910-regulator.c
11899 F:      drivers/regulator/twl-regulator.c
11900 F:      drivers/regulator/twl6030-regulator.c
11901 F:      include/linux/platform_data/i2c-omap.h
11902 F:      include/linux/platform_data/ti-sysc.h
11903
11904 ONION OMEGA2+ BOARD
11905 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11906 L:      linux-mips@vger.kernel.org
11907 S:      Maintained
11908 F:      arch/mips/boot/dts/ralink/omega2p.dts
11909
11910 OMFS FILESYSTEM
11911 M:      Bob Copeland <me@bobcopeland.com>
11912 L:      linux-karma-devel@lists.sourceforge.net
11913 S:      Maintained
11914 F:      Documentation/filesystems/omfs.txt
11915 F:      fs/omfs/
11916
11917 OMNIKEY CARDMAN 4000 DRIVER
11918 M:      Harald Welte <laforge@gnumonks.org>
11919 S:      Maintained
11920 F:      drivers/char/pcmcia/cm4000_cs.c
11921 F:      include/linux/cm4000_cs.h
11922 F:      include/uapi/linux/cm4000_cs.h
11923
11924 OMNIKEY CARDMAN 4040 DRIVER
11925 M:      Harald Welte <laforge@gnumonks.org>
11926 S:      Maintained
11927 F:      drivers/char/pcmcia/cm4040_cs.*
11928
11929 OMNIVISION OV13858 SENSOR DRIVER
11930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11931 L:      linux-media@vger.kernel.org
11932 T:      git git://linuxtv.org/media_tree.git
11933 S:      Maintained
11934 F:      drivers/media/i2c/ov13858.c
11935
11936 OMNIVISION OV2680 SENSOR DRIVER
11937 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11938 L:      linux-media@vger.kernel.org
11939 T:      git git://linuxtv.org/media_tree.git
11940 S:      Maintained
11941 F:      drivers/media/i2c/ov2680.c
11942 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11943
11944 OMNIVISION OV2685 SENSOR DRIVER
11945 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11946 L:      linux-media@vger.kernel.org
11947 T:      git git://linuxtv.org/media_tree.git
11948 S:      Maintained
11949 F:      drivers/media/i2c/ov2685.c
11950
11951 OMNIVISION OV5640 SENSOR DRIVER
11952 M:      Steve Longerbeam <slongerbeam@gmail.com>
11953 L:      linux-media@vger.kernel.org
11954 T:      git git://linuxtv.org/media_tree.git
11955 S:      Maintained
11956 F:      drivers/media/i2c/ov5640.c
11957
11958 OMNIVISION OV5647 SENSOR DRIVER
11959 M:      Luis Oliveira <lolivei@synopsys.com>
11960 L:      linux-media@vger.kernel.org
11961 T:      git git://linuxtv.org/media_tree.git
11962 S:      Maintained
11963 F:      drivers/media/i2c/ov5647.c
11964
11965 OMNIVISION OV5670 SENSOR DRIVER
11966 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11967 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov5670.c
11972
11973 OMNIVISION OV5675 SENSOR DRIVER
11974 M:      Shawn Tu <shawnx.tu@intel.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov5675.c
11979
11980 OMNIVISION OV5695 SENSOR DRIVER
11981 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11982 L:      linux-media@vger.kernel.org
11983 T:      git git://linuxtv.org/media_tree.git
11984 S:      Maintained
11985 F:      drivers/media/i2c/ov5695.c
11986
11987 OMNIVISION OV7670 SENSOR DRIVER
11988 M:      Jonathan Corbet <corbet@lwn.net>
11989 L:      linux-media@vger.kernel.org
11990 T:      git git://linuxtv.org/media_tree.git
11991 S:      Maintained
11992 F:      drivers/media/i2c/ov7670.c
11993 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11994
11995 OMNIVISION OV772x SENSOR DRIVER
11996 M:      Jacopo Mondi <jacopo@jmondi.org>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Odd fixes
12000 F:      drivers/media/i2c/ov772x.c
12001 F:      include/media/i2c/ov772x.h
12002 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12003
12004 OMNIVISION OV7740 SENSOR DRIVER
12005 M:      Wenyou Yang <wenyou.yang@microchip.com>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov7740.c
12010 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12011
12012 OMNIVISION OV9640 SENSOR DRIVER
12013 M:      Petr Cvek <petrcvekcz@gmail.com>
12014 L:      linux-media@vger.kernel.org
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov9640.*
12017
12018 OMNIVISION OV8856 SENSOR DRIVER
12019 M:      Ben Kao <ben.kao@intel.com>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Maintained
12023 F:      drivers/media/i2c/ov8856.c
12024
12025 OMNIVISION OV9650 SENSOR DRIVER
12026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12027 R:      Akinobu Mita <akinobu.mita@gmail.com>
12028 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12029 L:      linux-media@vger.kernel.org
12030 T:      git git://linuxtv.org/media_tree.git
12031 S:      Maintained
12032 F:      drivers/media/i2c/ov9650.c
12033 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12034
12035 ONENAND FLASH DRIVER
12036 M:      Kyungmin Park <kyungmin.park@samsung.com>
12037 L:      linux-mtd@lists.infradead.org
12038 S:      Maintained
12039 F:      drivers/mtd/nand/onenand/
12040 F:      include/linux/mtd/onenand*.h
12041
12042 OP-TEE DRIVER
12043 M:      Jens Wiklander <jens.wiklander@linaro.org>
12044 L:      tee-dev@lists.linaro.org
12045 S:      Maintained
12046 F:      drivers/tee/optee/
12047
12048 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12049 M:      Sumit Garg <sumit.garg@linaro.org>
12050 L:      tee-dev@lists.linaro.org
12051 S:      Maintained
12052 F:      drivers/char/hw_random/optee-rng.c
12053
12054 OPA-VNIC DRIVER
12055 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12056 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12057 L:      linux-rdma@vger.kernel.org
12058 S:      Supported
12059 F:      drivers/infiniband/ulp/opa_vnic
12060
12061 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12062 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12063 M:      Frank Rowand <frowand.list@gmail.com>
12064 L:      devicetree@vger.kernel.org
12065 S:      Maintained
12066 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12067 F:      Documentation/devicetree/overlay-notes.txt
12068 F:      drivers/of/overlay.c
12069 F:      drivers/of/resolver.c
12070 K:      of_overlay_notifier_
12071
12072 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12073 M:      Rob Herring <robh+dt@kernel.org>
12074 M:      Frank Rowand <frowand.list@gmail.com>
12075 L:      devicetree@vger.kernel.org
12076 W:      http://www.devicetree.org/
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12078 S:      Maintained
12079 F:      drivers/of/
12080 F:      include/linux/of*.h
12081 F:      scripts/dtc/
12082 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12083
12084 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12085 M:      Rob Herring <robh+dt@kernel.org>
12086 M:      Mark Rutland <mark.rutland@arm.com>
12087 L:      devicetree@vger.kernel.org
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12089 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12090 S:      Maintained
12091 F:      Documentation/devicetree/
12092 F:      arch/*/boot/dts/
12093 F:      include/dt-bindings/
12094
12095 OPENCORES I2C BUS DRIVER
12096 M:      Peter Korsgaard <peter@korsgaard.com>
12097 M:      Andrew Lunn <andrew@lunn.ch>
12098 L:      linux-i2c@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12101 F:      Documentation/i2c/busses/i2c-ocores.rst
12102 F:      drivers/i2c/busses/i2c-ocores.c
12103 F:      include/linux/platform_data/i2c-ocores.h
12104
12105 OPENRISC ARCHITECTURE
12106 M:      Jonas Bonn <jonas@southpole.se>
12107 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12108 M:      Stafford Horne <shorne@gmail.com>
12109 T:      git git://github.com/openrisc/linux.git
12110 L:      openrisc@lists.librecores.org
12111 W:      http://openrisc.io
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/openrisc/
12114 F:      Documentation/openrisc/
12115 F:      arch/openrisc/
12116 F:      drivers/irqchip/irq-ompic.c
12117 F:      drivers/irqchip/irq-or1k-*
12118
12119 OPENVSWITCH
12120 M:      Pravin B Shelar <pshelar@ovn.org>
12121 L:      netdev@vger.kernel.org
12122 L:      dev@openvswitch.org
12123 W:      http://openvswitch.org
12124 S:      Maintained
12125 F:      net/openvswitch/
12126 F:      include/uapi/linux/openvswitch.h
12127
12128 OPERATING PERFORMANCE POINTS (OPP)
12129 M:      Viresh Kumar <vireshk@kernel.org>
12130 M:      Nishanth Menon <nm@ti.com>
12131 M:      Stephen Boyd <sboyd@kernel.org>
12132 L:      linux-pm@vger.kernel.org
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12135 F:      drivers/opp/
12136 F:      include/linux/pm_opp.h
12137 F:      Documentation/power/opp.rst
12138 F:      Documentation/devicetree/bindings/opp/
12139
12140 OPL4 DRIVER
12141 M:      Clemens Ladisch <clemens@ladisch.de>
12142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12144 S:      Maintained
12145 F:      sound/drivers/opl4/
12146
12147 OPROFILE
12148 M:      Robert Richter <rric@kernel.org>
12149 L:      oprofile-list@lists.sf.net
12150 S:      Maintained
12151 F:      arch/*/include/asm/oprofile*.h
12152 F:      arch/*/oprofile/
12153 F:      drivers/oprofile/
12154 F:      include/linux/oprofile.h
12155
12156 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12157 M:      Mark Fasheh <mark@fasheh.com>
12158 M:      Joel Becker <jlbec@evilplan.org>
12159 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12160 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12161 W:      http://ocfs2.wiki.kernel.org
12162 S:      Supported
12163 F:      Documentation/filesystems/ocfs2.txt
12164 F:      Documentation/filesystems/dlmfs.txt
12165 F:      fs/ocfs2/
12166
12167 ORANGEFS FILESYSTEM
12168 M:      Mike Marshall <hubcap@omnibond.com>
12169 R:      Martin Brandenburg <martin@omnibond.com>
12170 L:      devel@lists.orangefs.org
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12172 S:      Supported
12173 F:      fs/orangefs/
12174 F:      Documentation/filesystems/orangefs.txt
12175
12176 ORINOCO DRIVER
12177 L:      linux-wireless@vger.kernel.org
12178 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12179 W:      http://www.nongnu.org/orinoco/
12180 S:      Orphan
12181 F:      drivers/net/wireless/intersil/orinoco/
12182
12183 OV2659 OMNIVISION SENSOR DRIVER
12184 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12185 L:      linux-media@vger.kernel.org
12186 W:      https://linuxtv.org
12187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12188 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12189 S:      Maintained
12190 F:      drivers/media/i2c/ov2659.c
12191 F:      include/media/i2c/ov2659.h
12192
12193 OVERLAY FILESYSTEM
12194 M:      Miklos Szeredi <miklos@szeredi.hu>
12195 L:      linux-unionfs@vger.kernel.org
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12197 S:      Supported
12198 F:      fs/overlayfs/
12199 F:      Documentation/filesystems/overlayfs.txt
12200
12201 P54 WIRELESS DRIVER
12202 M:      Christian Lamparter <chunkeey@googlemail.com>
12203 L:      linux-wireless@vger.kernel.org
12204 W:      http://wireless.kernel.org/en/users/Drivers/p54
12205 S:      Maintained
12206 F:      drivers/net/wireless/intersil/p54/
12207
12208 PA SEMI ETHERNET DRIVER
12209 L:      netdev@vger.kernel.org
12210 S:      Orphan
12211 F:      drivers/net/ethernet/pasemi/*
12212
12213 PA SEMI SMBUS DRIVER
12214 L:      linux-i2c@vger.kernel.org
12215 S:      Orphan
12216 F:      drivers/i2c/busses/i2c-pasemi.c
12217
12218 PACKING
12219 M:      Vladimir Oltean <olteanv@gmail.com>
12220 L:      netdev@vger.kernel.org
12221 S:      Supported
12222 F:      lib/packing.c
12223 F:      include/linux/packing.h
12224 F:      Documentation/core-api/packing.rst
12225
12226 PADATA PARALLEL EXECUTION MECHANISM
12227 M:      Steffen Klassert <steffen.klassert@secunet.com>
12228 L:      linux-crypto@vger.kernel.org
12229 S:      Maintained
12230 F:      kernel/padata.c
12231 F:      include/linux/padata.h
12232 F:      Documentation/padata.txt
12233
12234 PAGE POOL
12235 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12236 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12237 L:      netdev@vger.kernel.org
12238 S:      Supported
12239 F:      net/core/page_pool.c
12240 F:      include/net/page_pool.h
12241
12242 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12243 M:      Harald Welte <laforge@gnumonks.org>
12244 L:      platform-driver-x86@vger.kernel.org
12245 S:      Maintained
12246 F:      drivers/platform/x86/panasonic-laptop.c
12247
12248 PARALLEL LCD/KEYPAD PANEL DRIVER
12249 M:      Willy Tarreau <willy@haproxy.com>
12250 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12251 S:      Odd Fixes
12252 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12253 F:      drivers/auxdisplay/panel.c
12254
12255 PARALLEL PORT SUBSYSTEM
12256 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12257 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12258 L:      linux-parport@lists.infradead.org (subscribers-only)
12259 S:      Maintained
12260 F:      drivers/parport/
12261 F:      include/linux/parport*.h
12262 F:      drivers/char/ppdev.c
12263 F:      include/uapi/linux/ppdev.h
12264 F:      Documentation/driver-api/parport*.rst
12265
12266 PARAVIRT_OPS INTERFACE
12267 M:      Juergen Gross <jgross@suse.com>
12268 M:      Thomas Hellstrom <thellstrom@vmware.com>
12269 M:      "VMware, Inc." <pv-drivers@vmware.com>
12270 L:      virtualization@lists.linux-foundation.org
12271 S:      Supported
12272 F:      Documentation/virt/paravirt_ops.rst
12273 F:      arch/*/kernel/paravirt*
12274 F:      arch/*/include/asm/paravirt*.h
12275 F:      include/linux/hypervisor.h
12276
12277 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12278 M:      Tim Waugh <tim@cyberelk.net>
12279 L:      linux-parport@lists.infradead.org (subscribers-only)
12280 S:      Maintained
12281 F:      Documentation/admin-guide/blockdev/paride.rst
12282 F:      drivers/block/paride/
12283
12284 PARISC ARCHITECTURE
12285 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12286 M:      Helge Deller <deller@gmx.de>
12287 L:      linux-parisc@vger.kernel.org
12288 W:      http://www.parisc-linux.org/
12289 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12292 S:      Maintained
12293 F:      arch/parisc/
12294 F:      Documentation/parisc/
12295 F:      drivers/parisc/
12296 F:      drivers/char/agp/parisc-agp.c
12297 F:      drivers/input/serio/gscps2.c
12298 F:      drivers/parport/parport_gsc.*
12299 F:      drivers/tty/serial/8250/8250_gsc.c
12300 F:      drivers/video/fbdev/sti*
12301 F:      drivers/video/console/sti*
12302 F:      drivers/video/logo/logo_parisc*
12303
12304 PARMAN
12305 M:      Jiri Pirko <jiri@mellanox.com>
12306 L:      netdev@vger.kernel.org
12307 S:      Supported
12308 F:      lib/parman.c
12309 F:      lib/test_parman.c
12310 F:      include/linux/parman.h
12311
12312 PC ENGINES APU BOARD DRIVER
12313 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12314 S:      Maintained
12315 F:      drivers/platform/x86/pcengines-apuv2.c
12316
12317 PC87360 HARDWARE MONITORING DRIVER
12318 M:      Jim Cromie <jim.cromie@gmail.com>
12319 L:      linux-hwmon@vger.kernel.org
12320 S:      Maintained
12321 F:      Documentation/hwmon/pc87360.rst
12322 F:      drivers/hwmon/pc87360.c
12323
12324 PC8736x GPIO DRIVER
12325 M:      Jim Cromie <jim.cromie@gmail.com>
12326 S:      Maintained
12327 F:      drivers/char/pc8736x_gpio.c
12328
12329 PC87427 HARDWARE MONITORING DRIVER
12330 M:      Jean Delvare <jdelvare@suse.com>
12331 L:      linux-hwmon@vger.kernel.org
12332 S:      Maintained
12333 F:      Documentation/hwmon/pc87427.rst
12334 F:      drivers/hwmon/pc87427.c
12335
12336 PCA9532 LED DRIVER
12337 M:      Riku Voipio <riku.voipio@iki.fi>
12338 S:      Maintained
12339 F:      drivers/leds/leds-pca9532.c
12340 F:      include/linux/leds-pca9532.h
12341
12342 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12343 M:      Guenter Roeck <linux@roeck-us.net>
12344 L:      linux-i2c@vger.kernel.org
12345 S:      Maintained
12346 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12347
12348 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12349 M:      Khalid Aziz <khalid@gonehiking.org>
12350 S:      Maintained
12351 F:      drivers/firmware/pcdp.*
12352
12353 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12354 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12355 L:      linux-pci@vger.kernel.org
12356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12359 F:      drivers/pci/controller/pci-aardvark.c
12360
12361 PCI DRIVER FOR ALTERA PCIE IP
12362 M:      Ley Foon Tan <lftan@altera.com>
12363 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12364 L:      linux-pci@vger.kernel.org
12365 S:      Supported
12366 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12367 F:      drivers/pci/controller/pcie-altera.c
12368
12369 PCI DRIVER FOR APPLIEDMICRO XGENE
12370 M:      Toan Le <toan@os.amperecomputing.com>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-arm-kernel@lists.infradead.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12375 F:      drivers/pci/controller/pci-xgene.c
12376
12377 PCI DRIVER FOR ARM VERSATILE PLATFORM
12378 M:      Rob Herring <robh@kernel.org>
12379 L:      linux-pci@vger.kernel.org
12380 L:      linux-arm-kernel@lists.infradead.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/pci/versatile.txt
12383 F:      drivers/pci/controller/pci-versatile.c
12384
12385 PCI DRIVER FOR ARMADA 8K
12386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12391 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12392
12393 PCI DRIVER FOR CADENCE PCIE IP
12394 M:      Tom Joseph <tjoseph@cadence.com>
12395 L:      linux-pci@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12398 F:      drivers/pci/controller/pcie-cadence*
12399
12400 PCI DRIVER FOR FREESCALE LAYERSCAPE
12401 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12402 M:      Mingkai Hu <mingkai.hu@nxp.com>
12403 M:      Roy Zang <roy.zang@nxp.com>
12404 L:      linuxppc-dev@lists.ozlabs.org
12405 L:      linux-pci@vger.kernel.org
12406 L:      linux-arm-kernel@lists.infradead.org
12407 S:      Maintained
12408 F:      drivers/pci/controller/dwc/*layerscape*
12409
12410 PCI DRIVER FOR GENERIC OF HOSTS
12411 M:      Will Deacon <will@kernel.org>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12416 F:      drivers/pci/controller/pci-host-common.c
12417 F:      drivers/pci/controller/pci-host-generic.c
12418
12419 PCI DRIVER FOR IMX6
12420 M:      Richard Zhu <hongxing.zhu@nxp.com>
12421 M:      Lucas Stach <l.stach@pengutronix.de>
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12426 F:      drivers/pci/controller/dwc/*imx6*
12427
12428 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12429 M:      Keith Busch <keith.busch@intel.com>
12430 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12431 L:      linux-pci@vger.kernel.org
12432 S:      Supported
12433 F:      drivers/pci/controller/vmd.c
12434
12435 PCI DRIVER FOR MICROSEMI SWITCHTEC
12436 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12437 M:      Logan Gunthorpe <logang@deltatee.com>
12438 L:      linux-pci@vger.kernel.org
12439 S:      Maintained
12440 F:      Documentation/driver-api/switchtec.rst
12441 F:      Documentation/ABI/testing/sysfs-class-switchtec
12442 F:      drivers/pci/switch/switchtec*
12443 F:      include/uapi/linux/switchtec_ioctl.h
12444 F:      include/linux/switchtec.h
12445 F:      drivers/ntb/hw/mscc/
12446
12447 PCI DRIVER FOR MOBIVEIL PCIE IP
12448 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12449 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12450 L:      linux-pci@vger.kernel.org
12451 S:      Supported
12452 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12453 F:      drivers/pci/controller/pcie-mobiveil.c
12454
12455 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12456 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12457 M:      Jason Cooper <jason@lakedaemon.net>
12458 L:      linux-pci@vger.kernel.org
12459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      drivers/pci/controller/*mvebu*
12462
12463 PCI DRIVER FOR NVIDIA TEGRA
12464 M:      Thierry Reding <thierry.reding@gmail.com>
12465 L:      linux-tegra@vger.kernel.org
12466 L:      linux-pci@vger.kernel.org
12467 S:      Supported
12468 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12469 F:      drivers/pci/controller/pci-tegra.c
12470
12471 PCI DRIVER FOR RENESAS R-CAR
12472 M:      Simon Horman <horms@verge.net.au>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-renesas-soc@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/pci/controller/*rcar*
12477
12478 PCI DRIVER FOR SAMSUNG EXYNOS
12479 M:      Jingoo Han <jingoohan1@gmail.com>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      drivers/pci/controller/dwc/pci-exynos.c
12485
12486 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12487 M:      Jingoo Han <jingoohan1@gmail.com>
12488 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12492 F:      drivers/pci/controller/dwc/*designware*
12493
12494 PCI DRIVER FOR TI DRA7XX
12495 M:      Kishon Vijay Abraham I <kishon@ti.com>
12496 L:      linux-omap@vger.kernel.org
12497 L:      linux-pci@vger.kernel.org
12498 S:      Supported
12499 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12500 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12501
12502 PCI DRIVER FOR TI KEYSTONE
12503 M:      Murali Karicheri <m-karicheri2@ti.com>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12506 S:      Maintained
12507 F:      drivers/pci/controller/dwc/pci-keystone.c
12508
12509 PCI ENDPOINT SUBSYSTEM
12510 M:      Kishon Vijay Abraham I <kishon@ti.com>
12511 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12512 L:      linux-pci@vger.kernel.org
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12514 S:      Supported
12515 F:      drivers/pci/endpoint/
12516 F:      drivers/misc/pci_endpoint_test.c
12517 F:      tools/pci/
12518
12519 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12520 M:      Russell Currey <ruscur@russell.cc>
12521 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12522 M:      Oliver O'Halloran <oohall@gmail.com>
12523 L:      linuxppc-dev@lists.ozlabs.org
12524 S:      Supported
12525 F:      Documentation/PCI/pci-error-recovery.rst
12526 F:      drivers/pci/pcie/aer.c
12527 F:      drivers/pci/pcie/dpc.c
12528 F:      drivers/pci/pcie/err.c
12529 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12530 F:      arch/powerpc/kernel/eeh*.c
12531 F:      arch/powerpc/platforms/*/eeh*.c
12532 F:      arch/powerpc/include/*/eeh*.h
12533
12534 PCI ERROR RECOVERY
12535 M:      Linas Vepstas <linasvepstas@gmail.com>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Supported
12538 F:      Documentation/PCI/pci-error-recovery.rst
12539
12540 PCI MSI DRIVER FOR ALTERA MSI IP
12541 M:      Ley Foon Tan <lftan@altera.com>
12542 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12543 L:      linux-pci@vger.kernel.org
12544 S:      Supported
12545 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12546 F:      drivers/pci/controller/pcie-altera-msi.c
12547
12548 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12549 M:      Toan Le <toan@os.amperecomputing.com>
12550 L:      linux-pci@vger.kernel.org
12551 L:      linux-arm-kernel@lists.infradead.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12554 F:      drivers/pci/controller/pci-xgene-msi.c
12555
12556 PCI SUBSYSTEM
12557 M:      Bjorn Helgaas <bhelgaas@google.com>
12558 L:      linux-pci@vger.kernel.org
12559 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12561 S:      Supported
12562 F:      Documentation/devicetree/bindings/pci/
12563 F:      Documentation/PCI/
12564 F:      drivers/acpi/pci*
12565 F:      drivers/pci/
12566 F:      include/asm-generic/pci*
12567 F:      include/linux/pci*
12568 F:      include/linux/of_pci.h
12569 F:      include/uapi/linux/pci*
12570 F:      lib/pci*
12571 F:      arch/x86/pci/
12572 F:      arch/x86/kernel/quirks.c
12573 F:      arch/x86/kernel/early-quirks.c
12574
12575 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12576 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12577 L:      linux-pci@vger.kernel.org
12578 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12580 S:      Supported
12581 F:      drivers/pci/controller/
12582
12583 PCIE DRIVER FOR ANNAPURNA LABS
12584 M:      Jonathan Chocron <jonnyc@amazon.com>
12585 L:      linux-pci@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/pci/controller/dwc/pcie-al.c
12588
12589 PCIE DRIVER FOR AMLOGIC MESON
12590 M:      Yue Wang <yue.wang@Amlogic.com>
12591 L:      linux-pci@vger.kernel.org
12592 L:      linux-amlogic@lists.infradead.org
12593 S:      Maintained
12594 F:      drivers/pci/controller/dwc/pci-meson.c
12595
12596 PCIE DRIVER FOR AXIS ARTPEC
12597 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12598 L:      linux-arm-kernel@axis.com
12599 L:      linux-pci@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12602 F:      drivers/pci/controller/dwc/*artpec*
12603
12604 PCIE DRIVER FOR CAVIUM THUNDERX
12605 M:      David Daney <david.daney@cavium.com>
12606 L:      linux-pci@vger.kernel.org
12607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12608 S:      Supported
12609 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12610 F:      drivers/pci/controller/pci-thunder-*
12611
12612 PCIE DRIVER FOR HISILICON
12613 M:      Zhou Wang <wangzhou1@hisilicon.com>
12614 L:      linux-pci@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12617 F:      drivers/pci/controller/dwc/pcie-hisi.c
12618
12619 PCIE DRIVER FOR HISILICON KIRIN
12620 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12621 M:      Binghui Wang <wangbinghui@hisilicon.com>
12622 L:      linux-pci@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12625 F:      drivers/pci/controller/dwc/pcie-kirin.c
12626
12627 PCIE DRIVER FOR HISILICON STB
12628 M:      Shawn Guo <shawn.guo@linaro.org>
12629 L:      linux-pci@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12632 F:      drivers/pci/controller/dwc/pcie-histb.c
12633
12634 PCIE DRIVER FOR MEDIATEK
12635 M:      Ryder Lee <ryder.lee@mediatek.com>
12636 L:      linux-pci@vger.kernel.org
12637 L:      linux-mediatek@lists.infradead.org
12638 S:      Supported
12639 F:      Documentation/devicetree/bindings/pci/mediatek*
12640 F:      drivers/pci/controller/*mediatek*
12641
12642 PCIE DRIVER FOR QUALCOMM MSM
12643 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12644 L:      linux-pci@vger.kernel.org
12645 L:      linux-arm-msm@vger.kernel.org
12646 S:      Maintained
12647 F:      drivers/pci/controller/dwc/*qcom*
12648
12649 PCIE DRIVER FOR ROCKCHIP
12650 M:      Shawn Lin <shawn.lin@rock-chips.com>
12651 L:      linux-pci@vger.kernel.org
12652 L:      linux-rockchip@lists.infradead.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12655 F:      drivers/pci/controller/pcie-rockchip*
12656
12657 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12658 M:      Linus Walleij <linus.walleij@linaro.org>
12659 L:      linux-pci@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12662 F:      drivers/pci/controller/pci-v3-semi.c
12663
12664 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12665 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12666 L:      linux-pci@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12669 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12670
12671 PCIE DRIVER FOR ST SPEAR13XX
12672 M:      Pratyush Anand <pratyush.anand@gmail.com>
12673 L:      linux-pci@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/pci/controller/dwc/*spear*
12676
12677 PCMCIA SUBSYSTEM
12678 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12680 S:      Odd Fixes
12681 F:      Documentation/pcmcia/
12682 F:      tools/pcmcia/
12683 F:      drivers/pcmcia/
12684 F:      include/pcmcia/
12685
12686 PCNET32 NETWORK DRIVER
12687 M:      Don Fry <pcnet32@frontier.com>
12688 L:      netdev@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/net/ethernet/amd/pcnet32.c
12691
12692 PCRYPT PARALLEL CRYPTO ENGINE
12693 M:      Steffen Klassert <steffen.klassert@secunet.com>
12694 L:      linux-crypto@vger.kernel.org
12695 S:      Maintained
12696 F:      crypto/pcrypt.c
12697 F:      include/crypto/pcrypt.h
12698
12699 PEAQ WMI HOTKEYS DRIVER
12700 M:      Hans de Goede <hdegoede@redhat.com>
12701 L:      platform-driver-x86@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/platform/x86/peaq-wmi.c
12704
12705 PENSANDO ETHERNET DRIVERS
12706 M:      Shannon Nelson <snelson@pensando.io>
12707 M:      Pensando Drivers <drivers@pensando.io>
12708 L:      netdev@vger.kernel.org
12709 S:      Supported
12710 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12711 F:      drivers/net/ethernet/pensando/
12712
12713 PER-CPU MEMORY ALLOCATOR
12714 M:      Dennis Zhou <dennis@kernel.org>
12715 M:      Tejun Heo <tj@kernel.org>
12716 M:      Christoph Lameter <cl@linux.com>
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12718 S:      Maintained
12719 F:      include/linux/percpu*.h
12720 F:      mm/percpu*.c
12721 F:      arch/*/include/asm/percpu.h
12722
12723 PER-TASK DELAY ACCOUNTING
12724 M:      Balbir Singh <bsingharora@gmail.com>
12725 S:      Maintained
12726 F:      include/linux/delayacct.h
12727 F:      kernel/delayacct.c
12728
12729 PERFORMANCE EVENTS SUBSYSTEM
12730 M:      Peter Zijlstra <peterz@infradead.org>
12731 M:      Ingo Molnar <mingo@redhat.com>
12732 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12733 R:      Mark Rutland <mark.rutland@arm.com>
12734 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12735 R:      Jiri Olsa <jolsa@redhat.com>
12736 R:      Namhyung Kim <namhyung@kernel.org>
12737 L:      linux-kernel@vger.kernel.org
12738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12739 S:      Supported
12740 F:      kernel/events/*
12741 F:      include/linux/perf_event.h
12742 F:      include/uapi/linux/perf_event.h
12743 F:      arch/*/kernel/perf_event*.c
12744 F:      arch/*/kernel/*/perf_event*.c
12745 F:      arch/*/kernel/*/*/perf_event*.c
12746 F:      arch/*/include/asm/perf_event.h
12747 F:      arch/*/kernel/perf_callchain.c
12748 F:      arch/*/events/*
12749 F:      arch/*/events/*/*
12750 F:      tools/perf/
12751
12752 PERSONALITY HANDLING
12753 M:      Christoph Hellwig <hch@infradead.org>
12754 L:      linux-abi-devel@lists.sourceforge.net
12755 S:      Maintained
12756 F:      include/linux/personality.h
12757 F:      include/uapi/linux/personality.h
12758
12759 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12760 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12761 L:      linux-input@vger.kernel.org
12762 S:      Maintained
12763 F:      Documentation/input/devices/pxrc.rst
12764 F:      drivers/input/joystick/pxrc.c
12765
12766 FLYSKY FSIA6B RC RECEIVER
12767 M:      Markus Koch <markus@notsyncing.net>
12768 L:      linux-input@vger.kernel.org
12769 S:      Maintained
12770 F:      drivers/input/joystick/fsia6b.c
12771
12772 PHONET PROTOCOL
12773 M:      Remi Denis-Courmont <courmisch@gmail.com>
12774 S:      Supported
12775 F:      Documentation/networking/phonet.txt
12776 F:      include/linux/phonet.h
12777 F:      include/net/phonet/
12778 F:      include/uapi/linux/phonet.h
12779 F:      net/phonet/
12780
12781 PHRAM MTD DRIVER
12782 M:      Joern Engel <joern@lazybastard.org>
12783 L:      linux-mtd@lists.infradead.org
12784 S:      Maintained
12785 F:      drivers/mtd/devices/phram.c
12786
12787 PICOLCD HID DRIVER
12788 M:      Bruno Prémont <bonbons@linux-vserver.org>
12789 L:      linux-input@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/hid/hid-picolcd*
12792
12793 PICOXCELL SUPPORT
12794 M:      Jamie Iles <jamie@jamieiles.com>
12795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12796 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12797 S:      Supported
12798 F:      arch/arm/boot/dts/picoxcell*
12799 F:      arch/arm/mach-picoxcell/
12800 F:      drivers/crypto/picoxcell*
12801
12802 PIDFD API
12803 M:      Christian Brauner <christian@brauner.io>
12804 L:      linux-kernel@vger.kernel.org
12805 S:      Maintained
12806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12807 F:      samples/pidfd/
12808 F:      tools/testing/selftests/pidfd/
12809 K:      (?i)pidfd
12810 K:      (?i)clone3
12811 K:      \b(clone_args|kernel_clone_args)\b
12812
12813 PIN CONTROL SUBSYSTEM
12814 M:      Linus Walleij <linus.walleij@linaro.org>
12815 L:      linux-gpio@vger.kernel.org
12816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/pinctrl/
12819 F:      Documentation/driver-api/pinctl.rst
12820 F:      drivers/pinctrl/
12821 F:      include/linux/pinctrl/
12822
12823 PIN CONTROLLER - MICROCHIP AT91
12824 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12826 L:      linux-gpio@vger.kernel.org
12827 S:      Supported
12828 F:      drivers/pinctrl/pinctrl-at91*
12829 F:      drivers/gpio/gpio-sama5d2-piobu.c
12830
12831 PIN CONTROLLER - FREESCALE
12832 M:      Dong Aisheng <aisheng.dong@nxp.com>
12833 M:      Fabio Estevam <festevam@gmail.com>
12834 M:      Shawn Guo <shawnguo@kernel.org>
12835 M:      Stefan Agner <stefan@agner.ch>
12836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12837 L:      linux-gpio@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/pinctrl/freescale/
12840 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12841
12842 PIN CONTROLLER - INTEL
12843 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12844 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12846 S:      Maintained
12847 F:      drivers/pinctrl/intel/
12848
12849 PIN CONTROLLER - MEDIATEK
12850 M:      Sean Wang <sean.wang@kernel.org>
12851 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12854 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12855 F:      drivers/pinctrl/mediatek/
12856
12857 PIN CONTROLLER - QUALCOMM
12858 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12859 S:      Maintained
12860 L:      linux-arm-msm@vger.kernel.org
12861 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12862 F:      drivers/pinctrl/qcom/
12863
12864 PIN CONTROLLER - RENESAS
12865 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12866 L:      linux-renesas-soc@vger.kernel.org
12867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12868 S:      Maintained
12869 F:      drivers/pinctrl/pinctrl-rz*
12870 F:      drivers/pinctrl/sh-pfc/
12871
12872 PIN CONTROLLER - SAMSUNG
12873 M:      Tomasz Figa <tomasz.figa@gmail.com>
12874 M:      Krzysztof Kozlowski <krzk@kernel.org>
12875 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12877 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12878 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12880 S:      Maintained
12881 F:      drivers/pinctrl/samsung/
12882 F:      include/dt-bindings/pinctrl/samsung.h
12883 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12884
12885 PIN CONTROLLER - SINGLE
12886 M:      Tony Lindgren <tony@atomide.com>
12887 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12889 L:      linux-omap@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/pinctrl/pinctrl-single.c
12892
12893 PIN CONTROLLER - ST SPEAR
12894 M:      Viresh Kumar <vireshk@kernel.org>
12895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12896 W:      http://www.st.com/spear
12897 S:      Maintained
12898 F:      drivers/pinctrl/spear/
12899
12900 PISTACHIO SOC SUPPORT
12901 M:      James Hartley <james.hartley@sondrel.com>
12902 L:      linux-mips@vger.kernel.org
12903 S:      Odd Fixes
12904 F:      arch/mips/pistachio/
12905 F:      arch/mips/include/asm/mach-pistachio/
12906 F:      arch/mips/boot/dts/img/pistachio*
12907 F:      arch/mips/configs/pistachio*_defconfig
12908
12909 PKTCDVD DRIVER
12910 S:      Orphan
12911 M:      linux-block@vger.kernel.org
12912 F:      drivers/block/pktcdvd.c
12913 F:      include/linux/pktcdvd.h
12914 F:      include/uapi/linux/pktcdvd.h
12915
12916 PKUNITY SOC DRIVERS
12917 M:      Guan Xuetao <gxt@pku.edu.cn>
12918 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12919 S:      Maintained
12920 T:      git git://github.com/gxt/linux.git
12921 F:      drivers/input/serio/i8042-unicore32io.h
12922 F:      drivers/i2c/busses/i2c-puv3.c
12923 F:      drivers/video/fbdev/fb-puv3.c
12924 F:      drivers/rtc/rtc-puv3.c
12925
12926 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12927 M:      Tomasz Duszynski <tduszyns@gmail.com>
12928 S:      Maintained
12929 F:      drivers/iio/chemical/pms7003.c
12930 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12931
12932 PMBUS HARDWARE MONITORING DRIVERS
12933 M:      Guenter Roeck <linux@roeck-us.net>
12934 L:      linux-hwmon@vger.kernel.org
12935 W:      http://hwmon.wiki.kernel.org/
12936 W:      http://www.roeck-us.net/linux/drivers/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12940 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12941 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12942 F:      Documentation/hwmon/adm1275.rst
12943 F:      Documentation/hwmon/ibm-cffps.rst
12944 F:      Documentation/hwmon/ir35221.rst
12945 F:      Documentation/hwmon/lm25066.rst
12946 F:      Documentation/hwmon/ltc2978.rst
12947 F:      Documentation/hwmon/ltc3815.rst
12948 F:      Documentation/hwmon/max16064.rst
12949 F:      Documentation/hwmon/max20751.rst
12950 F:      Documentation/hwmon/max31785.rst
12951 F:      Documentation/hwmon/max34440.rst
12952 F:      Documentation/hwmon/max8688.rst
12953 F:      Documentation/hwmon/pmbus.rst
12954 F:      Documentation/hwmon/pmbus-core.rst
12955 F:      Documentation/hwmon/tps40422.rst
12956 F:      Documentation/hwmon/ucd9000.rst
12957 F:      Documentation/hwmon/ucd9200.rst
12958 F:      Documentation/hwmon/zl6100.rst
12959 F:      drivers/hwmon/pmbus/
12960 F:      include/linux/pmbus.h
12961
12962 PMC SIERRA MaxRAID DRIVER
12963 L:      linux-scsi@vger.kernel.org
12964 W:      http://www.pmc-sierra.com/
12965 S:      Orphan
12966 F:      drivers/scsi/pmcraid.*
12967
12968 PMC SIERRA PM8001 DRIVER
12969 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12970 L:      linux-scsi@vger.kernel.org
12971 S:      Supported
12972 F:      drivers/scsi/pm8001/
12973
12974 PNP SUPPORT
12975 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12976 S:      Maintained
12977 F:      drivers/pnp/
12978
12979 PNI RM3100 IIO DRIVER
12980 M:      Song Qiang <songqiang1304521@gmail.com>
12981 L:      linux-iio@vger.kernel.org
12982 S:      Maintained
12983 F:      drivers/iio/magnetometer/rm3100*
12984 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12985
12986 POSIX CLOCKS and TIMERS
12987 M:      Thomas Gleixner <tglx@linutronix.de>
12988 L:      linux-kernel@vger.kernel.org
12989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12990 S:      Maintained
12991 F:      fs/timerfd.c
12992 F:      include/linux/timer*
12993 F:      kernel/time/*timer*
12994
12995 POWER MANAGEMENT CORE
12996 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12997 L:      linux-pm@vger.kernel.org
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12999 B:      https://bugzilla.kernel.org
13000 S:      Supported
13001 F:      drivers/base/power/
13002 F:      include/linux/pm.h
13003 F:      include/linux/pm_*
13004 F:      include/linux/powercap.h
13005 F:      include/linux/intel_rapl.h
13006 F:      drivers/powercap/
13007 F:      kernel/configs/nopm.config
13008
13009 POWER STATE COORDINATION INTERFACE (PSCI)
13010 M:      Mark Rutland <mark.rutland@arm.com>
13011 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13012 L:      linux-arm-kernel@lists.infradead.org
13013 S:      Maintained
13014 F:      drivers/firmware/psci/
13015 F:      include/linux/psci.h
13016 F:      include/uapi/linux/psci.h
13017
13018 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13019 M:      Sebastian Reichel <sre@kernel.org>
13020 L:      linux-pm@vger.kernel.org
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13022 S:      Maintained
13023 F:      Documentation/ABI/testing/sysfs-class-power
13024 F:      Documentation/devicetree/bindings/power/supply/
13025 F:      include/linux/power_supply.h
13026 F:      drivers/power/supply/
13027
13028 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13029 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13030 L:      linuxppc-dev@lists.ozlabs.org
13031 S:      Maintained
13032 F:      drivers/char/powernv-op-panel.c
13033
13034 PPP OVER ATM (RFC 2364)
13035 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13036 S:      Maintained
13037 F:      net/atm/pppoatm.c
13038 F:      include/uapi/linux/atmppp.h
13039
13040 PPP OVER ETHERNET
13041 M:      Michal Ostrowski <mostrows@earthlink.net>
13042 S:      Maintained
13043 F:      drivers/net/ppp/pppoe.c
13044 F:      drivers/net/ppp/pppox.c
13045
13046 PPP OVER L2TP
13047 M:      James Chapman <jchapman@katalix.com>
13048 S:      Maintained
13049 F:      net/l2tp/l2tp_ppp.c
13050 F:      include/linux/if_pppol2tp.h
13051 F:      include/uapi/linux/if_pppol2tp.h
13052
13053 PPP PROTOCOL DRIVERS AND COMPRESSORS
13054 M:      Paul Mackerras <paulus@samba.org>
13055 L:      linux-ppp@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/net/ppp/ppp_*
13058
13059 PPS SUPPORT
13060 M:      Rodolfo Giometti <giometti@enneenne.com>
13061 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13062 L:      linuxpps@ml.enneenne.com (subscribers-only)
13063 S:      Maintained
13064 F:      Documentation/driver-api/pps.rst
13065 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13066 F:      Documentation/ABI/testing/sysfs-pps
13067 F:      drivers/pps/
13068 F:      include/linux/pps*.h
13069 F:      include/uapi/linux/pps.h
13070
13071 PPTP DRIVER
13072 M:      Dmitry Kozlov <xeb@mail.ru>
13073 L:      netdev@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/net/ppp/pptp.c
13076 W:      http://sourceforge.net/projects/accel-pptp
13077
13078 PRINTK
13079 M:      Petr Mladek <pmladek@suse.com>
13080 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13081 R:      Steven Rostedt <rostedt@goodmis.org>
13082 S:      Maintained
13083 F:      kernel/printk/
13084 F:      include/linux/printk.h
13085
13086 PRISM54 WIRELESS DRIVER
13087 M:      Luis Chamberlain <mcgrof@kernel.org>
13088 L:      linux-wireless@vger.kernel.org
13089 W:      http://wireless.kernel.org/en/users/Drivers/p54
13090 S:      Obsolete
13091 F:      drivers/net/wireless/intersil/prism54/
13092
13093 PROC FILESYSTEM
13094 R:      Alexey Dobriyan <adobriyan@gmail.com>
13095 L:      linux-kernel@vger.kernel.org
13096 L:      linux-fsdevel@vger.kernel.org
13097 S:      Maintained
13098 F:      fs/proc/
13099 F:      include/linux/proc_fs.h
13100 F:      tools/testing/selftests/proc/
13101 F:      Documentation/filesystems/proc.txt
13102
13103 PROC SYSCTL
13104 M:      Luis Chamberlain <mcgrof@kernel.org>
13105 M:      Kees Cook <keescook@chromium.org>
13106 L:      linux-kernel@vger.kernel.org
13107 L:      linux-fsdevel@vger.kernel.org
13108 S:      Maintained
13109 F:      fs/proc/proc_sysctl.c
13110 F:      include/linux/sysctl.h
13111 F:      kernel/sysctl.c
13112 F:      tools/testing/selftests/sysctl/
13113
13114 PS3 NETWORK SUPPORT
13115 M:      Geoff Levand <geoff@infradead.org>
13116 L:      netdev@vger.kernel.org
13117 L:      linuxppc-dev@lists.ozlabs.org
13118 S:      Maintained
13119 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13120
13121 PS3 PLATFORM SUPPORT
13122 M:      Geoff Levand <geoff@infradead.org>
13123 L:      linuxppc-dev@lists.ozlabs.org
13124 S:      Maintained
13125 F:      arch/powerpc/boot/ps3*
13126 F:      arch/powerpc/include/asm/lv1call.h
13127 F:      arch/powerpc/include/asm/ps3*.h
13128 F:      arch/powerpc/platforms/ps3/
13129 F:      drivers/*/ps3*
13130 F:      drivers/ps3/
13131 F:      drivers/rtc/rtc-ps3.c
13132 F:      drivers/usb/host/*ps3.c
13133 F:      sound/ppc/snd_ps3*
13134
13135 PS3VRAM DRIVER
13136 M:      Jim Paris <jim@jtan.com>
13137 M:      Geoff Levand <geoff@infradead.org>
13138 L:      linuxppc-dev@lists.ozlabs.org
13139 S:      Maintained
13140 F:      drivers/block/ps3vram.c
13141
13142 PSAMPLE PACKET SAMPLING SUPPORT:
13143 M:      Yotam Gigi <yotam.gi@gmail.com>
13144 S:      Maintained
13145 F:      net/psample
13146 F:      include/net/psample.h
13147 F:      include/uapi/linux/psample.h
13148
13149 PSTORE FILESYSTEM
13150 M:      Kees Cook <keescook@chromium.org>
13151 M:      Anton Vorontsov <anton@enomsg.org>
13152 M:      Colin Cross <ccross@android.com>
13153 M:      Tony Luck <tony.luck@intel.com>
13154 S:      Maintained
13155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13156 F:      fs/pstore/
13157 F:      include/linux/pstore*
13158 F:      drivers/firmware/efi/efi-pstore.c
13159 F:      drivers/acpi/apei/erst.c
13160 F:      Documentation/admin-guide/ramoops.rst
13161 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13162 K:      \b(pstore|ramoops)
13163
13164 PTP HARDWARE CLOCK SUPPORT
13165 M:      Richard Cochran <richardcochran@gmail.com>
13166 L:      netdev@vger.kernel.org
13167 S:      Maintained
13168 W:      http://linuxptp.sourceforge.net/
13169 F:      Documentation/ABI/testing/sysfs-ptp
13170 F:      Documentation/driver-api/ptp.rst
13171 F:      drivers/net/phy/dp83640*
13172 F:      drivers/ptp/*
13173 F:      include/linux/ptp_cl*
13174
13175 PTRACE SUPPORT
13176 M:      Oleg Nesterov <oleg@redhat.com>
13177 S:      Maintained
13178 F:      include/asm-generic/syscall.h
13179 F:      include/linux/ptrace.h
13180 F:      include/linux/regset.h
13181 F:      include/linux/tracehook.h
13182 F:      include/uapi/linux/ptrace.h
13183 F:      include/uapi/linux/ptrace.h
13184 F:      kernel/ptrace.c
13185 F:      arch/*/ptrace*.c
13186 F:      arch/*/*/ptrace*.c
13187 F:      arch/*/include/asm/ptrace*.h
13188
13189 PULSE8-CEC DRIVER
13190 M:      Hans Verkuil <hverkuil@xs4all.nl>
13191 L:      linux-media@vger.kernel.org
13192 T:      git git://linuxtv.org/media_tree.git
13193 S:      Maintained
13194 F:      drivers/media/usb/pulse8-cec/*
13195 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13196
13197 PVRUSB2 VIDEO4LINUX DRIVER
13198 M:      Mike Isely <isely@pobox.com>
13199 L:      pvrusb2@isely.net       (subscribers-only)
13200 L:      linux-media@vger.kernel.org
13201 W:      http://www.isely.net/pvrusb2/
13202 T:      git git://linuxtv.org/media_tree.git
13203 S:      Maintained
13204 F:      Documentation/media/v4l-drivers/pvrusb2*
13205 F:      drivers/media/usb/pvrusb2/
13206
13207 PWC WEBCAM DRIVER
13208 M:      Hans Verkuil <hverkuil@xs4all.nl>
13209 L:      linux-media@vger.kernel.org
13210 T:      git git://linuxtv.org/media_tree.git
13211 S:      Odd Fixes
13212 F:      drivers/media/usb/pwc/*
13213 F:      include/trace/events/pwc.h
13214
13215 PWM FAN DRIVER
13216 M:      Kamil Debski <kamil@wypas.org>
13217 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13218 L:      linux-hwmon@vger.kernel.org
13219 S:      Supported
13220 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13221 F:      Documentation/hwmon/pwm-fan.rst
13222 F:      drivers/hwmon/pwm-fan.c
13223
13224 PWM IR Transmitter
13225 M:      Sean Young <sean@mess.org>
13226 L:      linux-media@vger.kernel.org
13227 S:      Maintained
13228 F:      drivers/media/rc/pwm-ir-tx.c
13229
13230 PWM SUBSYSTEM
13231 M:      Thierry Reding <thierry.reding@gmail.com>
13232 L:      linux-pwm@vger.kernel.org
13233 S:      Maintained
13234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13235 F:      Documentation/driver-api/pwm.rst
13236 F:      Documentation/devicetree/bindings/pwm/
13237 F:      include/linux/pwm.h
13238 F:      drivers/pwm/
13239 F:      drivers/video/backlight/pwm_bl.c
13240 F:      include/linux/pwm_backlight.h
13241 F:      drivers/gpio/gpio-mvebu.c
13242 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13243
13244 PXA GPIO DRIVER
13245 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13246 L:      linux-gpio@vger.kernel.org
13247 S:      Maintained
13248 F:      drivers/gpio/gpio-pxa.c
13249
13250 PXA MMCI DRIVER
13251 S:      Orphan
13252
13253 PXA RTC DRIVER
13254 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13255 L:      linux-rtc@vger.kernel.org
13256 S:      Maintained
13257
13258 PXA2xx/PXA3xx SUPPORT
13259 M:      Daniel Mack <daniel@zonque.org>
13260 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13261 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13263 T:      git git://github.com/hzhuang1/linux.git
13264 T:      git git://github.com/rjarzmik/linux.git
13265 S:      Maintained
13266 F:      arch/arm/boot/dts/pxa*
13267 F:      arch/arm/mach-pxa/
13268 F:      drivers/dma/pxa*
13269 F:      drivers/pcmcia/pxa2xx*
13270 F:      drivers/pinctrl/pxa/
13271 F:      drivers/spi/spi-pxa2xx*
13272 F:      drivers/usb/gadget/udc/pxa2*
13273 F:      include/sound/pxa2xx-lib.h
13274 F:      sound/arm/pxa*
13275 F:      sound/soc/pxa/
13276
13277 QAT DRIVER
13278 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13279 L:      qat-linux@intel.com
13280 S:      Supported
13281 F:      drivers/crypto/qat/
13282
13283 QCOM AUDIO (ASoC) DRIVERS
13284 M:      Patrick Lai <plai@codeaurora.org>
13285 M:      Banajit Goswami <bgoswami@codeaurora.org>
13286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13287 S:      Supported
13288 F:      sound/soc/qcom/
13289
13290 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13291 M:      Gabriel Somlo <somlo@cmu.edu>
13292 M:      "Michael S. Tsirkin" <mst@redhat.com>
13293 L:      qemu-devel@nongnu.org
13294 S:      Maintained
13295 F:      drivers/firmware/qemu_fw_cfg.c
13296 F:      include/uapi/linux/qemu_fw_cfg.h
13297
13298 QIB DRIVER
13299 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13300 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13301 L:      linux-rdma@vger.kernel.org
13302 S:      Supported
13303 F:      drivers/infiniband/hw/qib/
13304
13305 QLOGIC QL41xxx FCOE DRIVER
13306 M:      QLogic-Storage-Upstream@cavium.com
13307 L:      linux-scsi@vger.kernel.org
13308 S:      Supported
13309 F:      drivers/scsi/qedf/
13310
13311 QLOGIC QL41xxx ISCSI DRIVER
13312 M:      QLogic-Storage-Upstream@cavium.com
13313 L:      linux-scsi@vger.kernel.org
13314 S:      Supported
13315 F:      drivers/scsi/qedi/
13316
13317 QLOGIC QL4xxx ETHERNET DRIVER
13318 M:      Ariel Elior <aelior@marvell.com>
13319 M:      GR-everest-linux-l2@marvell.com
13320 L:      netdev@vger.kernel.org
13321 S:      Supported
13322 F:      drivers/net/ethernet/qlogic/qed/
13323 F:      include/linux/qed/
13324 F:      drivers/net/ethernet/qlogic/qede/
13325
13326 QLOGIC QL4xxx RDMA DRIVER
13327 M:      Michal Kalderon <mkalderon@marvell.com>
13328 M:      Ariel Elior <aelior@marvell.com>
13329 L:      linux-rdma@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/infiniband/hw/qedr/
13332 F:      include/uapi/rdma/qedr-abi.h
13333
13334 QLOGIC QLA1280 SCSI DRIVER
13335 M:      Michael Reed <mdr@sgi.com>
13336 L:      linux-scsi@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/scsi/qla1280.[ch]
13339
13340 QLOGIC QLA2XXX FC-SCSI DRIVER
13341 M:      qla2xxx-upstream@qlogic.com
13342 L:      linux-scsi@vger.kernel.org
13343 S:      Supported
13344 F:      Documentation/scsi/LICENSE.qla2xxx
13345 F:      drivers/scsi/qla2xxx/
13346
13347 QLOGIC QLA3XXX NETWORK DRIVER
13348 M:      GR-Linux-NIC-Dev@marvell.com
13349 L:      netdev@vger.kernel.org
13350 S:      Supported
13351 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13352 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13353
13354 QLOGIC QLA4XXX iSCSI DRIVER
13355 M:      QLogic-Storage-Upstream@qlogic.com
13356 L:      linux-scsi@vger.kernel.org
13357 S:      Supported
13358 F:      Documentation/scsi/LICENSE.qla4xxx
13359 F:      drivers/scsi/qla4xxx/
13360
13361 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13362 M:      Shahed Shaikh <shshaikh@marvell.com>
13363 M:      Manish Chopra <manishc@marvell.com>
13364 M:      GR-Linux-NIC-Dev@marvell.com
13365 L:      netdev@vger.kernel.org
13366 S:      Supported
13367 F:      drivers/net/ethernet/qlogic/qlcnic/
13368
13369 QLOGIC QLGE 10Gb ETHERNET DRIVER
13370 M:      Manish Chopra <manishc@marvell.com>
13371 M:      GR-Linux-NIC-Dev@marvell.com
13372 L:      netdev@vger.kernel.org
13373 S:      Supported
13374 F:      drivers/staging/qlge/
13375
13376 QM1D1B0004 MEDIA DRIVER
13377 M:      Akihiro Tsukada <tskd08@gmail.com>
13378 L:      linux-media@vger.kernel.org
13379 S:      Odd Fixes
13380 F:      drivers/media/tuners/qm1d1b0004*
13381
13382 QM1D1C0042 MEDIA DRIVER
13383 M:      Akihiro Tsukada <tskd08@gmail.com>
13384 L:      linux-media@vger.kernel.org
13385 S:      Odd Fixes
13386 F:      drivers/media/tuners/qm1d1c0042*
13387
13388 QNX4 FILESYSTEM
13389 M:      Anders Larsen <al@alarsen.net>
13390 W:      http://www.alarsen.net/linux/qnx4fs/
13391 S:      Maintained
13392 F:      fs/qnx4/
13393 F:      include/uapi/linux/qnx4_fs.h
13394 F:      include/uapi/linux/qnxtypes.h
13395
13396 QORIQ DPAA2 FSL-MC BUS DRIVER
13397 M:      Stuart Yoder <stuyoder@gmail.com>
13398 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13399 L:      linux-kernel@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/bus/fsl-mc/
13402 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13403 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13404
13405 QT1010 MEDIA DRIVER
13406 M:      Antti Palosaari <crope@iki.fi>
13407 L:      linux-media@vger.kernel.org
13408 W:      https://linuxtv.org
13409 W:      http://palosaari.fi/linux/
13410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13411 T:      git git://linuxtv.org/anttip/media_tree.git
13412 S:      Maintained
13413 F:      drivers/media/tuners/qt1010*
13414
13415 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13416 M:      Kalle Valo <kvalo@codeaurora.org>
13417 L:      ath10k@lists.infradead.org
13418 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13420 S:      Supported
13421 F:      drivers/net/wireless/ath/ath10k/
13422
13423 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13424 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13425 L:      linux-wireless@vger.kernel.org
13426 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13427 S:      Supported
13428 F:      drivers/net/wireless/ath/ath9k/
13429
13430 QUALCOMM CAMERA SUBSYSTEM DRIVER
13431 M:      Todor Tomov <todor.too@gmail.com>
13432 L:      linux-media@vger.kernel.org
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13435 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13436 F:      drivers/media/platform/qcom/camss/
13437
13438 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13439 M:      Ilia Lin <ilia.lin@kernel.org>
13440 L:      linux-pm@vger.kernel.org
13441 S:      Maintained
13442 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13443 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13444
13445 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13446 M:      Timur Tabi <timur@kernel.org>
13447 L:      netdev@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/net/ethernet/qualcomm/emac/
13450
13451 QUALCOMM ETHQOS ETHERNET DRIVER
13452 M:      Vinod Koul <vkoul@kernel.org>
13453 M:      Niklas Cassel <niklas.cassel@linaro.org>
13454 L:      netdev@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13457 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13458
13459 QUALCOMM GENERIC INTERFACE I2C DRIVER
13460 M:      Alok Chauhan <alokc@codeaurora.org>
13461 L:      linux-i2c@vger.kernel.org
13462 L:      linux-arm-msm@vger.kernel.org
13463 S:      Supported
13464 F:      drivers/i2c/busses/i2c-qcom-geni.c
13465
13466 QUALCOMM HEXAGON ARCHITECTURE
13467 M:      Brian Cain <bcain@codeaurora.org>
13468 L:      linux-hexagon@vger.kernel.org
13469 S:      Supported
13470 F:      arch/hexagon/
13471
13472 QUALCOMM HIDMA DRIVER
13473 M:      Sinan Kaya <okaya@kernel.org>
13474 L:      linux-arm-kernel@lists.infradead.org
13475 L:      linux-arm-msm@vger.kernel.org
13476 L:      dmaengine@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/dma/qcom/hidma*
13479
13480 QUALCOMM IOMMU
13481 M:      Rob Clark <robdclark@gmail.com>
13482 L:      iommu@lists.linux-foundation.org
13483 L:      linux-arm-msm@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/iommu/qcom_iommu.c
13486
13487 QUALCOMM TSENS THERMAL DRIVER
13488 M:      Amit Kucheria <amit.kucheria@linaro.org>
13489 L:      linux-pm@vger.kernel.org
13490 L:      linux-arm-msm@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/thermal/qcom/
13493
13494 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13495 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13496 L:      linux-media@vger.kernel.org
13497 L:      linux-arm-msm@vger.kernel.org
13498 T:      git git://linuxtv.org/media_tree.git
13499 S:      Maintained
13500 F:      drivers/media/platform/qcom/venus/
13501
13502 QUALCOMM WCN36XX WIRELESS DRIVER
13503 M:      Kalle Valo <kvalo@codeaurora.org>
13504 L:      wcn36xx@lists.infradead.org
13505 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13506 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13507 S:      Supported
13508 F:      drivers/net/wireless/ath/wcn36xx/
13509
13510 QUANTENNA QTNFMAC WIRELESS DRIVER
13511 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13512 M:      Avinash Patil <avinashp@quantenna.com>
13513 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13514 L:      linux-wireless@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/net/wireless/quantenna
13517
13518 RADEON and AMDGPU DRM DRIVERS
13519 M:      Alex Deucher <alexander.deucher@amd.com>
13520 M:      Christian König <christian.koenig@amd.com>
13521 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13522 L:      amd-gfx@lists.freedesktop.org
13523 T:      git git://people.freedesktop.org/~agd5f/linux
13524 S:      Supported
13525 F:      drivers/gpu/drm/radeon/
13526 F:      include/uapi/drm/radeon_drm.h
13527 F:      drivers/gpu/drm/amd/
13528 F:      include/uapi/drm/amdgpu_drm.h
13529
13530 RADEON FRAMEBUFFER DISPLAY DRIVER
13531 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13532 L:      linux-fbdev@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/video/fbdev/aty/radeon*
13535 F:      include/uapi/linux/radeonfb.h
13536
13537 RADIOSHARK RADIO DRIVER
13538 M:      Hans Verkuil <hverkuil@xs4all.nl>
13539 L:      linux-media@vger.kernel.org
13540 T:      git git://linuxtv.org/media_tree.git
13541 S:      Maintained
13542 F:      drivers/media/radio/radio-shark.c
13543
13544 RADIOSHARK2 RADIO DRIVER
13545 M:      Hans Verkuil <hverkuil@xs4all.nl>
13546 L:      linux-media@vger.kernel.org
13547 T:      git git://linuxtv.org/media_tree.git
13548 S:      Maintained
13549 F:      drivers/media/radio/radio-shark2.c
13550 F:      drivers/media/radio/radio-tea5777.c
13551
13552 RADOS BLOCK DEVICE (RBD)
13553 M:      Ilya Dryomov <idryomov@gmail.com>
13554 M:      Sage Weil <sage@redhat.com>
13555 M:      Alex Elder <elder@kernel.org>
13556 L:      ceph-devel@vger.kernel.org
13557 W:      http://ceph.com/
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13559 T:      git git://github.com/ceph/ceph-client.git
13560 S:      Supported
13561 F:      Documentation/ABI/testing/sysfs-bus-rbd
13562 F:      drivers/block/rbd.c
13563 F:      drivers/block/rbd_types.h
13564
13565 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13566 M:      Paul Mackerras <paulus@samba.org>
13567 L:      linux-fbdev@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/video/fbdev/aty/aty128fb.c
13570
13571 RAINSHADOW-CEC DRIVER
13572 M:      Hans Verkuil <hverkuil@xs4all.nl>
13573 L:      linux-media@vger.kernel.org
13574 T:      git git://linuxtv.org/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/usb/rainshadow-cec/*
13577
13578 RALINK MIPS ARCHITECTURE
13579 M:      John Crispin <john@phrozen.org>
13580 L:      linux-mips@vger.kernel.org
13581 S:      Maintained
13582 F:      arch/mips/ralink
13583
13584 RALINK RT2X00 WIRELESS LAN DRIVER
13585 P:      rt2x00 project
13586 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13587 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13588 L:      linux-wireless@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/net/wireless/ralink/rt2x00/
13591
13592 RAMDISK RAM BLOCK DEVICE DRIVER
13593 M:      Jens Axboe <axboe@kernel.dk>
13594 S:      Maintained
13595 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13596 F:      drivers/block/brd.c
13597
13598 RANCHU VIRTUAL BOARD FOR MIPS
13599 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13600 L:      linux-mips@vger.kernel.org
13601 S:      Supported
13602 F:      arch/mips/generic/board-ranchu.c
13603 F:      arch/mips/configs/generic/board-ranchu.config
13604
13605 RANDOM NUMBER DRIVER
13606 M:      "Theodore Ts'o" <tytso@mit.edu>
13607 S:      Maintained
13608 F:      drivers/char/random.c
13609
13610 RAPIDIO SUBSYSTEM
13611 M:      Matt Porter <mporter@kernel.crashing.org>
13612 M:      Alexandre Bounine <alex.bou9@gmail.com>
13613 S:      Maintained
13614 F:      drivers/rapidio/
13615
13616 RAS INFRASTRUCTURE
13617 M:      Tony Luck <tony.luck@intel.com>
13618 M:      Borislav Petkov <bp@alien8.de>
13619 L:      linux-edac@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/ras/
13622 F:      include/linux/ras.h
13623 F:      include/ras/ras_event.h
13624 F:      Documentation/admin-guide/ras.rst
13625
13626 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13627 L:      linux-wireless@vger.kernel.org
13628 S:      Orphan
13629 F:      drivers/net/wireless/ray*
13630
13631 RCUTORTURE TEST FRAMEWORK
13632 M:      "Paul E. McKenney" <paulmck@kernel.org>
13633 M:      Josh Triplett <josh@joshtriplett.org>
13634 R:      Steven Rostedt <rostedt@goodmis.org>
13635 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13636 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13637 L:      rcu@vger.kernel.org
13638 S:      Supported
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13640 F:      tools/testing/selftests/rcutorture
13641
13642 RDC R-321X SoC
13643 M:      Florian Fainelli <florian@openwrt.org>
13644 S:      Maintained
13645
13646 RDC R6040 FAST ETHERNET DRIVER
13647 M:      Florian Fainelli <f.fainelli@gmail.com>
13648 L:      netdev@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/net/ethernet/rdc/r6040.c
13651
13652 RDMAVT - RDMA verbs software
13653 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13654 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13655 L:      linux-rdma@vger.kernel.org
13656 S:      Supported
13657 F:      drivers/infiniband/sw/rdmavt
13658
13659 RDS - RELIABLE DATAGRAM SOCKETS
13660 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13661 L:      netdev@vger.kernel.org
13662 L:      linux-rdma@vger.kernel.org
13663 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13664 W:      https://oss.oracle.com/projects/rds/
13665 S:      Supported
13666 F:      net/rds/
13667 F:      Documentation/networking/rds.txt
13668
13669 RDT - RESOURCE ALLOCATION
13670 M:      Fenghua Yu <fenghua.yu@intel.com>
13671 M:      Reinette Chatre <reinette.chatre@intel.com>
13672 L:      linux-kernel@vger.kernel.org
13673 S:      Supported
13674 F:      arch/x86/kernel/cpu/resctrl/
13675 F:      arch/x86/include/asm/resctrl_sched.h
13676 F:      Documentation/x86/resctrl*
13677
13678 READ-COPY UPDATE (RCU)
13679 M:      "Paul E. McKenney" <paulmck@kernel.org>
13680 M:      Josh Triplett <josh@joshtriplett.org>
13681 R:      Steven Rostedt <rostedt@goodmis.org>
13682 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13683 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13684 R:      Joel Fernandes <joel@joelfernandes.org>
13685 L:      rcu@vger.kernel.org
13686 W:      http://www.rdrop.com/users/paulmck/RCU/
13687 S:      Supported
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13689 F:      Documentation/RCU/
13690 X:      Documentation/RCU/torture.txt
13691 F:      include/linux/rcu*
13692 X:      include/linux/srcu*.h
13693 F:      kernel/rcu/
13694 X:      kernel/rcu/srcu*.c
13695
13696 REAL TIME CLOCK (RTC) SUBSYSTEM
13697 M:      Alessandro Zummo <a.zummo@towertech.it>
13698 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13699 L:      linux-rtc@vger.kernel.org
13700 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13702 S:      Maintained
13703 F:      Documentation/devicetree/bindings/rtc/
13704 F:      Documentation/admin-guide/rtc.rst
13705 F:      drivers/rtc/
13706 F:      include/linux/rtc.h
13707 F:      include/uapi/linux/rtc.h
13708 F:      include/linux/rtc/
13709 F:      include/linux/platform_data/rtc-*
13710 F:      tools/testing/selftests/rtc/
13711
13712 REALTEK AUDIO CODECS
13713 M:      Bard Liao <bardliao@realtek.com>
13714 M:      Oder Chiou <oder_chiou@realtek.com>
13715 S:      Maintained
13716 F:      sound/soc/codecs/rt*
13717 F:      include/sound/rt*.h
13718
13719 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13720 M:      Linus Walleij <linus.walleij@linaro.org>
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13723 F:      drivers/net/dsa/realtek-smi*
13724 F:      drivers/net/dsa/rtl83*
13725
13726 REDPINE WIRELESS DRIVER
13727 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13728 M:      Siva Rebbagondla <siva8118@gmail.com>
13729 L:      linux-wireless@vger.kernel.org
13730 S:      Maintained
13731 F:      drivers/net/wireless/rsi/
13732
13733 REGISTER MAP ABSTRACTION
13734 M:      Mark Brown <broonie@kernel.org>
13735 L:      linux-kernel@vger.kernel.org
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/regmap/
13739 F:      drivers/base/regmap/
13740 F:      include/linux/regmap.h
13741
13742 REISERFS FILE SYSTEM
13743 L:      reiserfs-devel@vger.kernel.org
13744 S:      Supported
13745 F:      fs/reiserfs/
13746
13747 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13748 M:      Ohad Ben-Cohen <ohad@wizery.com>
13749 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13750 L:      linux-remoteproc@vger.kernel.org
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13752 S:      Maintained
13753 F:      Documentation/devicetree/bindings/remoteproc/
13754 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13755 F:      Documentation/remoteproc.txt
13756 F:      drivers/remoteproc/
13757 F:      include/linux/remoteproc.h
13758 F:      include/linux/remoteproc/
13759
13760 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13761 M:      Ohad Ben-Cohen <ohad@wizery.com>
13762 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13763 L:      linux-remoteproc@vger.kernel.org
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13765 S:      Maintained
13766 F:      drivers/rpmsg/
13767 F:      Documentation/rpmsg.txt
13768 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13769 F:      include/linux/rpmsg.h
13770 F:      include/linux/rpmsg/
13771 F:      include/uapi/linux/rpmsg.h
13772 F:      samples/rpmsg/
13773
13774 RENESAS CLOCK DRIVERS
13775 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13776 L:      linux-renesas-soc@vger.kernel.org
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13778 S:      Supported
13779 F:      drivers/clk/renesas/
13780
13781 RENESAS EMEV2 I2C DRIVER
13782 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13783 S:      Supported
13784 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13785 F:      drivers/i2c/busses/i2c-emev2.c
13786
13787 RENESAS ETHERNET DRIVERS
13788 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13789 L:      netdev@vger.kernel.org
13790 L:      linux-renesas-soc@vger.kernel.org
13791 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13792 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13793 F:      drivers/net/ethernet/renesas/
13794 F:      include/linux/sh_eth.h
13795
13796 RENESAS R-CAR GYROADC DRIVER
13797 M:      Marek Vasut <marek.vasut@gmail.com>
13798 L:      linux-iio@vger.kernel.org
13799 S:      Supported
13800 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13801 F:      drivers/iio/adc/rcar-gyroadc.c
13802
13803 RENESAS R-CAR I2C DRIVERS
13804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13807 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13808 F:      drivers/i2c/busses/i2c-rcar.c
13809 F:      drivers/i2c/busses/i2c-sh_mobile.c
13810
13811 RENESAS RIIC DRIVER
13812 M:      Chris Brandt <chris.brandt@renesas.com>
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13815 F:      drivers/i2c/busses/i2c-riic.c
13816
13817 RENESAS USB PHY DRIVER
13818 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13819 L:      linux-renesas-soc@vger.kernel.org
13820 S:      Maintained
13821 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13822
13823 RESET CONTROLLER FRAMEWORK
13824 M:      Philipp Zabel <p.zabel@pengutronix.de>
13825 T:      git git://git.pengutronix.de/git/pza/linux
13826 S:      Maintained
13827 F:      drivers/reset/
13828 F:      Documentation/devicetree/bindings/reset/
13829 F:      include/dt-bindings/reset/
13830 F:      include/linux/reset.h
13831 F:      include/linux/reset/
13832 F:      include/linux/reset-controller.h
13833
13834 RESTARTABLE SEQUENCES SUPPORT
13835 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13836 M:      Peter Zijlstra <peterz@infradead.org>
13837 M:      "Paul E. McKenney" <paulmck@kernel.org>
13838 M:      Boqun Feng <boqun.feng@gmail.com>
13839 L:      linux-kernel@vger.kernel.org
13840 S:      Supported
13841 F:      kernel/rseq.c
13842 F:      include/uapi/linux/rseq.h
13843 F:      include/trace/events/rseq.h
13844 F:      tools/testing/selftests/rseq/
13845
13846 RFKILL
13847 M:      Johannes Berg <johannes@sipsolutions.net>
13848 L:      linux-wireless@vger.kernel.org
13849 W:      http://wireless.kernel.org/
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13852 S:      Maintained
13853 F:      Documentation/driver-api/rfkill.rst
13854 F:      Documentation/ABI/stable/sysfs-class-rfkill
13855 F:      net/rfkill/
13856 F:      include/linux/rfkill.h
13857 F:      include/uapi/linux/rfkill.h
13858
13859 RHASHTABLE
13860 M:      Thomas Graf <tgraf@suug.ch>
13861 M:      Herbert Xu <herbert@gondor.apana.org.au>
13862 L:      netdev@vger.kernel.org
13863 S:      Maintained
13864 F:      lib/rhashtable.c
13865 F:      lib/test_rhashtable.c
13866 F:      include/linux/rhashtable.h
13867 F:      include/linux/rhashtable-types.h
13868
13869 RICOH R5C592 MEMORYSTICK DRIVER
13870 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13871 S:      Maintained
13872 F:      drivers/memstick/host/r592.*
13873
13874 RICOH SMARTMEDIA/XD DRIVER
13875 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13876 S:      Maintained
13877 F:      drivers/mtd/nand/raw/r852.c
13878 F:      drivers/mtd/nand/raw/r852.h
13879
13880 RISC-V ARCHITECTURE
13881 M:      Paul Walmsley <paul.walmsley@sifive.com>
13882 M:      Palmer Dabbelt <palmer@sifive.com>
13883 M:      Albert Ou <aou@eecs.berkeley.edu>
13884 L:      linux-riscv@lists.infradead.org
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13886 S:      Supported
13887 F:      arch/riscv/
13888 K:      riscv
13889 N:      riscv
13890
13891 ROCCAT DRIVERS
13892 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13893 W:      http://sourceforge.net/projects/roccat/
13894 S:      Maintained
13895 F:      drivers/hid/hid-roccat*
13896 F:      include/linux/hid-roccat*
13897 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13898
13899 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13900 M:      Jacob Chen <jacob-chen@iotwrt.com>
13901 M:      Ezequiel Garcia <ezequiel@collabora.com>
13902 L:      linux-media@vger.kernel.org
13903 S:      Maintained
13904 F:      drivers/media/platform/rockchip/rga/
13905 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13906
13907 HANTRO VPU CODEC DRIVER
13908 M:      Ezequiel Garcia <ezequiel@collabora.com>
13909 L:      linux-media@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/staging/media/hantro/
13912 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13913
13914 ROCKER DRIVER
13915 M:      Jiri Pirko <jiri@resnulli.us>
13916 L:      netdev@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/net/ethernet/rocker/
13919
13920 ROCKETPORT DRIVER
13921 P:      Comtrol Corp.
13922 W:      http://www.comtrol.com
13923 S:      Maintained
13924 F:      Documentation/driver-api/serial/rocket.rst
13925 F:      drivers/tty/rocket*
13926
13927 ROCKETPORT EXPRESS/INFINITY DRIVER
13928 M:      Kevin Cernekee <cernekee@gmail.com>
13929 L:      linux-serial@vger.kernel.org
13930 S:      Odd Fixes
13931 F:      drivers/tty/serial/rp2.*
13932
13933 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13934 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13935 L:      linux-kernel@vger.kernel.org
13936 L:      linux-renesas-soc@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/mfd/bd9571mwv.c
13939 F:      drivers/regulator/bd9571mwv-regulator.c
13940 F:      drivers/gpio/gpio-bd9571mwv.c
13941 F:      include/linux/mfd/bd9571mwv.h
13942 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13943
13944 ROSE NETWORK LAYER
13945 M:      Ralf Baechle <ralf@linux-mips.org>
13946 L:      linux-hams@vger.kernel.org
13947 W:      http://www.linux-ax25.org/
13948 S:      Maintained
13949 F:      include/net/rose.h
13950 F:      include/uapi/linux/rose.h
13951 F:      net/rose/
13952
13953 RTL2830 MEDIA DRIVER
13954 M:      Antti Palosaari <crope@iki.fi>
13955 L:      linux-media@vger.kernel.org
13956 W:      https://linuxtv.org
13957 W:      http://palosaari.fi/linux/
13958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13959 T:      git git://linuxtv.org/anttip/media_tree.git
13960 S:      Maintained
13961 F:      drivers/media/dvb-frontends/rtl2830*
13962
13963 RTL2832 MEDIA DRIVER
13964 M:      Antti Palosaari <crope@iki.fi>
13965 L:      linux-media@vger.kernel.org
13966 W:      https://linuxtv.org
13967 W:      http://palosaari.fi/linux/
13968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13969 T:      git git://linuxtv.org/anttip/media_tree.git
13970 S:      Maintained
13971 F:      drivers/media/dvb-frontends/rtl2832*
13972
13973 RTL2832_SDR MEDIA DRIVER
13974 M:      Antti Palosaari <crope@iki.fi>
13975 L:      linux-media@vger.kernel.org
13976 W:      https://linuxtv.org
13977 W:      http://palosaari.fi/linux/
13978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13979 T:      git git://linuxtv.org/anttip/media_tree.git
13980 S:      Maintained
13981 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13982
13983 RTL8180 WIRELESS DRIVER
13984 L:      linux-wireless@vger.kernel.org
13985 W:      http://wireless.kernel.org/
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13987 S:      Orphan
13988 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13989
13990 RTL8187 WIRELESS DRIVER
13991 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13992 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13993 M:      Larry Finger <Larry.Finger@lwfinger.net>
13994 L:      linux-wireless@vger.kernel.org
13995 W:      http://wireless.kernel.org/
13996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13997 S:      Maintained
13998 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13999
14000 REALTEK WIRELESS DRIVER (rtlwifi family)
14001 M:      Ping-Ke Shih <pkshih@realtek.com>
14002 L:      linux-wireless@vger.kernel.org
14003 W:      http://wireless.kernel.org/
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14005 S:      Maintained
14006 F:      drivers/net/wireless/realtek/rtlwifi/
14007
14008 REALTEK WIRELESS DRIVER (rtw88)
14009 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14010 L:      linux-wireless@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/net/wireless/realtek/rtw88/
14013
14014 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14015 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14016 L:      linux-wireless@vger.kernel.org
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14018 S:      Maintained
14019 F:      drivers/net/wireless/realtek/rtl8xxxu/
14020
14021 RXRPC SOCKETS (AF_RXRPC)
14022 M:      David Howells <dhowells@redhat.com>
14023 L:      linux-afs@lists.infradead.org
14024 S:      Supported
14025 F:      net/rxrpc/
14026 F:      include/keys/rxrpc-type.h
14027 F:      include/net/af_rxrpc.h
14028 F:      include/trace/events/rxrpc.h
14029 F:      include/uapi/linux/rxrpc.h
14030 F:      Documentation/networking/rxrpc.txt
14031 W:      https://www.infradead.org/~dhowells/kafs/
14032
14033 S3 SAVAGE FRAMEBUFFER DRIVER
14034 M:      Antonino Daplas <adaplas@gmail.com>
14035 L:      linux-fbdev@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/video/fbdev/savage/
14038
14039 S390
14040 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14041 M:      Vasily Gorbik <gor@linux.ibm.com>
14042 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14043 L:      linux-s390@vger.kernel.org
14044 W:      http://www.ibm.com/developerworks/linux/linux390/
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14046 S:      Supported
14047 F:      arch/s390/
14048 F:      drivers/s390/
14049 F:      Documentation/s390/
14050 F:      Documentation/driver-api/s390-drivers.rst
14051
14052 S390 COMMON I/O LAYER
14053 M:      Sebastian Ott <sebott@linux.ibm.com>
14054 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14055 L:      linux-s390@vger.kernel.org
14056 W:      http://www.ibm.com/developerworks/linux/linux390/
14057 S:      Supported
14058 F:      drivers/s390/cio/
14059
14060 S390 DASD DRIVER
14061 M:      Stefan Haberland <sth@linux.ibm.com>
14062 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14063 L:      linux-s390@vger.kernel.org
14064 W:      http://www.ibm.com/developerworks/linux/linux390/
14065 S:      Supported
14066 F:      drivers/s390/block/dasd*
14067 F:      block/partitions/ibm.c
14068
14069 S390 IOMMU (PCI)
14070 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14071 L:      linux-s390@vger.kernel.org
14072 W:      http://www.ibm.com/developerworks/linux/linux390/
14073 S:      Supported
14074 F:      drivers/iommu/s390-iommu.c
14075
14076 S390 IUCV NETWORK LAYER
14077 M:      Julian Wiedmann <jwi@linux.ibm.com>
14078 M:      Ursula Braun <ubraun@linux.ibm.com>
14079 L:      linux-s390@vger.kernel.org
14080 W:      http://www.ibm.com/developerworks/linux/linux390/
14081 S:      Supported
14082 F:      drivers/s390/net/*iucv*
14083 F:      include/net/iucv/
14084 F:      net/iucv/
14085
14086 S390 NETWORK DRIVERS
14087 M:      Julian Wiedmann <jwi@linux.ibm.com>
14088 M:      Ursula Braun <ubraun@linux.ibm.com>
14089 L:      linux-s390@vger.kernel.org
14090 W:      http://www.ibm.com/developerworks/linux/linux390/
14091 S:      Supported
14092 F:      drivers/s390/net/
14093
14094 S390 PCI SUBSYSTEM
14095 M:      Sebastian Ott <sebott@linux.ibm.com>
14096 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14097 L:      linux-s390@vger.kernel.org
14098 W:      http://www.ibm.com/developerworks/linux/linux390/
14099 S:      Supported
14100 F:      arch/s390/pci/
14101 F:      drivers/pci/hotplug/s390_pci_hpc.c
14102
14103 S390 VFIO-CCW DRIVER
14104 M:      Cornelia Huck <cohuck@redhat.com>
14105 M:      Eric Farman <farman@linux.ibm.com>
14106 R:      Halil Pasic <pasic@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 L:      kvm@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/s390/cio/vfio_ccw*
14111 F:      Documentation/s390/vfio-ccw.rst
14112 F:      include/uapi/linux/vfio_ccw.h
14113
14114 S390 ZCRYPT DRIVER
14115 M:      Harald Freudenberger <freude@linux.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      drivers/s390/crypto/
14120
14121 S390 VFIO AP DRIVER
14122 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14123 M:      Pierre Morel <pmorel@linux.ibm.com>
14124 M:      Halil Pasic <pasic@linux.ibm.com>
14125 L:      linux-s390@vger.kernel.org
14126 W:      http://www.ibm.com/developerworks/linux/linux390/
14127 S:      Supported
14128 F:      drivers/s390/crypto/vfio_ap_drv.c
14129 F:      drivers/s390/crypto/vfio_ap_private.h
14130 F:      drivers/s390/crypto/vfio_ap_ops.c
14131 F:      Documentation/s390/vfio-ap.rst
14132
14133 S390 ZFCP DRIVER
14134 M:      Steffen Maier <maier@linux.ibm.com>
14135 M:      Benjamin Block <bblock@linux.ibm.com>
14136 L:      linux-s390@vger.kernel.org
14137 W:      http://www.ibm.com/developerworks/linux/linux390/
14138 S:      Supported
14139 F:      drivers/s390/scsi/zfcp_*
14140
14141 S3C24XX SD/MMC Driver
14142 M:      Ben Dooks <ben-linux@fluff.org>
14143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144 S:      Supported
14145 F:      drivers/mmc/host/s3cmci.*
14146
14147 SAA6588 RDS RECEIVER DRIVER
14148 M:      Hans Verkuil <hverkuil@xs4all.nl>
14149 L:      linux-media@vger.kernel.org
14150 T:      git git://linuxtv.org/media_tree.git
14151 W:      https://linuxtv.org
14152 S:      Odd Fixes
14153 F:      drivers/media/i2c/saa6588*
14154
14155 SAA7134 VIDEO4LINUX DRIVER
14156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14157 L:      linux-media@vger.kernel.org
14158 W:      https://linuxtv.org
14159 T:      git git://linuxtv.org/media_tree.git
14160 S:      Odd fixes
14161 F:      Documentation/media/v4l-drivers/saa7134*
14162 F:      drivers/media/pci/saa7134/
14163
14164 SAA7146 VIDEO4LINUX-2 DRIVER
14165 M:      Hans Verkuil <hverkuil@xs4all.nl>
14166 L:      linux-media@vger.kernel.org
14167 T:      git git://linuxtv.org/media_tree.git
14168 S:      Maintained
14169 F:      drivers/media/common/saa7146/
14170 F:      drivers/media/pci/saa7146/
14171 F:      include/media/drv-intf/saa7146*
14172
14173 SAFESETID SECURITY MODULE
14174 M:     Micah Morton <mortonm@chromium.org>
14175 S:     Supported
14176 F:     security/safesetid/
14177 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14178
14179 SAMSUNG AUDIO (ASoC) DRIVERS
14180 M:      Krzysztof Kozlowski <krzk@kernel.org>
14181 M:      Sangbeom Kim <sbkim73@samsung.com>
14182 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14184 S:      Supported
14185 F:      sound/soc/samsung/
14186 F:      Documentation/devicetree/bindings/sound/samsung*
14187
14188 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14189 M:      Krzysztof Kozlowski <krzk@kernel.org>
14190 L:      linux-crypto@vger.kernel.org
14191 L:      linux-samsung-soc@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/crypto/exynos-rng.c
14194 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14195
14196 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14197 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14198 L:      linux-samsung-soc@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/char/hw_random/exynos-trng.c
14201 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14202
14203 SAMSUNG FRAMEBUFFER DRIVER
14204 M:      Jingoo Han <jingoohan1@gmail.com>
14205 L:      linux-fbdev@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/video/fbdev/s3c-fb.c
14208
14209 SAMSUNG LAPTOP DRIVER
14210 M:      Corentin Chary <corentin.chary@gmail.com>
14211 L:      platform-driver-x86@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/platform/x86/samsung-laptop.c
14214
14215 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14216 M:      Sangbeom Kim <sbkim73@samsung.com>
14217 M:      Krzysztof Kozlowski <krzk@kernel.org>
14218 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14219 L:      linux-kernel@vger.kernel.org
14220 L:      linux-samsung-soc@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/mfd/sec*.c
14223 F:      drivers/regulator/s2m*.c
14224 F:      drivers/regulator/s5m*.c
14225 F:      drivers/clk/clk-s2mps11.c
14226 F:      drivers/rtc/rtc-s5m.c
14227 F:      include/linux/mfd/samsung/
14228 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14229 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14230 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14231 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14232
14233 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14234 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14235 L:      linux-media@vger.kernel.org
14236 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14237 S:      Maintained
14238 F:      drivers/media/platform/s3c-camif/
14239 F:      include/media/drv-intf/s3c_camif.h
14240
14241 SAMSUNG S3FWRN5 NFC DRIVER
14242 M:      Robert Baldyga <r.baldyga@samsung.com>
14243 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14244 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14245 S:      Supported
14246 F:      drivers/nfc/s3fwrn5
14247
14248 SAMSUNG S5C73M3 CAMERA DRIVER
14249 M:      Kyungmin Park <kyungmin.park@samsung.com>
14250 M:      Andrzej Hajda <a.hajda@samsung.com>
14251 L:      linux-media@vger.kernel.org
14252 S:      Supported
14253 F:      drivers/media/i2c/s5c73m3/*
14254
14255 SAMSUNG S5K5BAF CAMERA DRIVER
14256 M:      Kyungmin Park <kyungmin.park@samsung.com>
14257 M:      Andrzej Hajda <a.hajda@samsung.com>
14258 L:      linux-media@vger.kernel.org
14259 S:      Supported
14260 F:      drivers/media/i2c/s5k5baf.c
14261
14262 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14263 M:      Krzysztof Kozlowski <krzk@kernel.org>
14264 M:      Vladimir Zapolskiy <vz@mleia.com>
14265 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14266 L:      linux-crypto@vger.kernel.org
14267 L:      linux-samsung-soc@vger.kernel.org
14268 S:      Maintained
14269 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14270 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14271 F:      drivers/crypto/s5p-sss.c
14272
14273 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14274 M:      Kyungmin Park <kyungmin.park@samsung.com>
14275 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14276 L:      linux-media@vger.kernel.org
14277 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14278 S:      Supported
14279 F:      drivers/media/platform/exynos4-is/
14280
14281 SAMSUNG SOC CLOCK DRIVERS
14282 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14283 M:      Tomasz Figa <tomasz.figa@gmail.com>
14284 M:      Chanwoo Choi <cw00.choi@samsung.com>
14285 S:      Supported
14286 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14288 F:      drivers/clk/samsung/
14289 F:      include/dt-bindings/clock/exynos*.h
14290 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14291 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14292 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14293
14294 SAMSUNG SPI DRIVERS
14295 M:      Kukjin Kim <kgene@kernel.org>
14296 M:      Krzysztof Kozlowski <krzk@kernel.org>
14297 M:      Andi Shyti <andi@etezian.org>
14298 L:      linux-spi@vger.kernel.org
14299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14302 F:      drivers/spi/spi-s3c*
14303 F:      include/linux/platform_data/spi-s3c64xx.h
14304
14305 SAMSUNG SXGBE DRIVERS
14306 M:      Byungho An <bh74.an@samsung.com>
14307 M:      Girish K S <ks.giri@samsung.com>
14308 M:      Vipul Pandya <vipul.pandya@samsung.com>
14309 S:      Supported
14310 L:      netdev@vger.kernel.org
14311 F:      drivers/net/ethernet/samsung/sxgbe/
14312
14313 SAMSUNG THERMAL DRIVER
14314 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14315 L:      linux-pm@vger.kernel.org
14316 L:      linux-samsung-soc@vger.kernel.org
14317 S:      Supported
14318 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14319 F:      drivers/thermal/samsung/
14320
14321 SAMSUNG USB2 PHY DRIVER
14322 M:      Kamil Debski <kamil@wypas.org>
14323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14324 L:      linux-kernel@vger.kernel.org
14325 S:      Supported
14326 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14327 F:      Documentation/driver-api/phy/samsung-usb2.rst
14328 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14329 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14330 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14331 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14332 F:      drivers/phy/samsung/phy-samsung-usb2.c
14333 F:      drivers/phy/samsung/phy-samsung-usb2.h
14334
14335 SC1200 WDT DRIVER
14336 M:      Zwane Mwaikambo <zwanem@gmail.com>
14337 S:      Maintained
14338 F:      drivers/watchdog/sc1200wdt.c
14339
14340 SCHEDULER
14341 M:      Ingo Molnar <mingo@redhat.com>
14342 M:      Peter Zijlstra <peterz@infradead.org>
14343 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14344 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14345 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14346 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14347 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14348 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14349 L:      linux-kernel@vger.kernel.org
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14351 S:      Maintained
14352 F:      kernel/sched/
14353 F:      include/linux/sched.h
14354 F:      include/uapi/linux/sched.h
14355 F:      include/linux/wait.h
14356 F:      include/linux/preempt.h
14357
14358 SCR24X CHIP CARD INTERFACE DRIVER
14359 M:      Lubomir Rintel <lkundrak@v3.sk>
14360 S:      Supported
14361 F:      drivers/char/pcmcia/scr24x_cs.c
14362
14363 SCSI CDROM DRIVER
14364 M:      Jens Axboe <axboe@kernel.dk>
14365 L:      linux-scsi@vger.kernel.org
14366 W:      http://www.kernel.dk
14367 S:      Maintained
14368 F:      drivers/scsi/sr*
14369
14370 SCSI RDMA PROTOCOL (SRP) INITIATOR
14371 M:      Bart Van Assche <bvanassche@acm.org>
14372 L:      linux-rdma@vger.kernel.org
14373 S:      Supported
14374 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14375 F:      drivers/infiniband/ulp/srp/
14376 F:      include/scsi/srp.h
14377
14378 SCSI RDMA PROTOCOL (SRP) TARGET
14379 M:      Bart Van Assche <bvanassche@acm.org>
14380 L:      linux-rdma@vger.kernel.org
14381 L:      target-devel@vger.kernel.org
14382 S:      Supported
14383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14384 F:      drivers/infiniband/ulp/srpt/
14385
14386 SCSI SG DRIVER
14387 M:      Doug Gilbert <dgilbert@interlog.com>
14388 L:      linux-scsi@vger.kernel.org
14389 W:      http://sg.danny.cz/sg
14390 S:      Maintained
14391 F:      Documentation/scsi/scsi-generic.txt
14392 F:      drivers/scsi/sg.c
14393 F:      include/scsi/sg.h
14394
14395 SCSI SUBSYSTEM
14396 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14398 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14400 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14401 L:      linux-scsi@vger.kernel.org
14402 S:      Maintained
14403 F:      Documentation/devicetree/bindings/scsi/
14404 F:      drivers/scsi/
14405 F:      include/scsi/
14406
14407 SCSI TAPE DRIVER
14408 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14409 L:      linux-scsi@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/scsi/st.txt
14412 F:      drivers/scsi/st.*
14413 F:      drivers/scsi/st_*.h
14414
14415 SCSI TARGET SUBSYSTEM
14416 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14417 L:      linux-scsi@vger.kernel.org
14418 L:      target-devel@vger.kernel.org
14419 W:      http://www.linux-iscsi.org
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14421 Q:      https://patchwork.kernel.org/project/target-devel/list/
14422 S:      Supported
14423 F:      drivers/target/
14424 F:      include/target/
14425 F:      Documentation/target/
14426
14427 SCTP PROTOCOL
14428 M:      Vlad Yasevich <vyasevich@gmail.com>
14429 M:      Neil Horman <nhorman@tuxdriver.com>
14430 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14431 L:      linux-sctp@vger.kernel.org
14432 W:      http://lksctp.sourceforge.net
14433 S:      Maintained
14434 F:      Documentation/networking/sctp.txt
14435 F:      include/linux/sctp.h
14436 F:      include/uapi/linux/sctp.h
14437 F:      include/net/sctp/
14438 F:      net/sctp/
14439
14440 SCx200 CPU SUPPORT
14441 M:      Jim Cromie <jim.cromie@gmail.com>
14442 S:      Odd Fixes
14443 F:      Documentation/i2c/busses/scx200_acb.rst
14444 F:      arch/x86/platform/scx200/
14445 F:      drivers/watchdog/scx200_wdt.c
14446 F:      drivers/i2c/busses/scx200*
14447 F:      drivers/mtd/maps/scx200_docflash.c
14448 F:      include/linux/scx200.h
14449
14450 SCx200 GPIO DRIVER
14451 M:      Jim Cromie <jim.cromie@gmail.com>
14452 S:      Maintained
14453 F:      drivers/char/scx200_gpio.c
14454 F:      include/linux/scx200_gpio.h
14455
14456 SCx200 HRT CLOCKSOURCE DRIVER
14457 M:      Jim Cromie <jim.cromie@gmail.com>
14458 S:      Maintained
14459 F:      drivers/clocksource/scx200_hrt.c
14460
14461 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14462 M:      Sascha Sommer <saschasommer@freenet.de>
14463 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14464 S:      Maintained
14465 F:      drivers/mmc/host/sdricoh_cs.c
14466
14467 SECO BOARDS CEC DRIVER
14468 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14469 S:      Maintained
14470 F:      drivers/media/platform/seco-cec/seco-cec.c
14471 F:      drivers/media/platform/seco-cec/seco-cec.h
14472
14473 SECURE COMPUTING
14474 M:      Kees Cook <keescook@chromium.org>
14475 R:      Andy Lutomirski <luto@amacapital.net>
14476 R:      Will Drewry <wad@chromium.org>
14477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14478 S:      Supported
14479 F:      kernel/seccomp.c
14480 F:      include/uapi/linux/seccomp.h
14481 F:      include/linux/seccomp.h
14482 F:      tools/testing/selftests/seccomp/*
14483 F:      tools/testing/selftests/kselftest_harness.h
14484 F:      Documentation/userspace-api/seccomp_filter.rst
14485 K:      \bsecure_computing
14486 K:      \bTIF_SECCOMP\b
14487
14488 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14489 M:      Al Cooper <alcooperx@gmail.com>
14490 L:      linux-mmc@vger.kernel.org
14491 L:      bcm-kernel-feedback-list@broadcom.com
14492 S:      Maintained
14493 F:      drivers/mmc/host/sdhci-brcmstb*
14494
14495 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14496 M:      Adrian Hunter <adrian.hunter@intel.com>
14497 L:      linux-mmc@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/mmc/host/sdhci*
14500 F:      include/linux/mmc/sdhci*
14501
14502 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14503 M:      Adrian Hunter <adrian.hunter@intel.com>
14504 M:      Ritesh Harjani <riteshh@codeaurora.org>
14505 M:      Asutosh Das <asutoshd@codeaurora.org>
14506 L:      linux-mmc@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/mmc/host/cqhci*
14509
14510 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14511 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14512 M:      Manjunath M B <manjumb@synopsys.com>
14513 L:      linux-mmc@vger.kernel.org
14514 S:      Maintained
14515 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14516
14517 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14518 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14519 L:      linux-mmc@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/mmc/host/sdhci-of-at91.c
14522
14523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14524 M:      Ben Dooks <ben-linux@fluff.org>
14525 M:      Jaehoon Chung <jh80.chung@samsung.com>
14526 L:      linux-mmc@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/mmc/host/sdhci-s3c*
14529
14530 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14531 M:      Viresh Kumar <vireshk@kernel.org>
14532 L:      linux-mmc@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/mmc/host/sdhci-spear.c
14535
14536 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14537 M:      Kishon Vijay Abraham I <kishon@ti.com>
14538 L:      linux-mmc@vger.kernel.org
14539 S:      Maintained
14540 F:      drivers/mmc/host/sdhci-omap.c
14541
14542 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14543 M:      Scott Bauer <scott.bauer@intel.com>
14544 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14545 L:      linux-block@vger.kernel.org
14546 S:      Supported
14547 F:      block/sed*
14548 F:      block/opal_proto.h
14549 F:      include/linux/sed*
14550 F:      include/uapi/linux/sed*
14551
14552 SECURITY CONTACT
14553 M:      Security Officers <security@kernel.org>
14554 S:      Supported
14555
14556 SECURITY SUBSYSTEM
14557 M:      James Morris <jmorris@namei.org>
14558 M:      "Serge E. Hallyn" <serge@hallyn.com>
14559 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14561 W:      http://kernsec.org/
14562 S:      Supported
14563 F:      security/
14564 X:      security/selinux/
14565
14566 SELINUX SECURITY MODULE
14567 M:      Paul Moore <paul@paul-moore.com>
14568 M:      Stephen Smalley <sds@tycho.nsa.gov>
14569 M:      Eric Paris <eparis@parisplace.org>
14570 L:      selinux@vger.kernel.org
14571 W:      https://selinuxproject.org
14572 W:      https://github.com/SELinuxProject
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14574 S:      Supported
14575 F:      include/uapi/linux/selinux_netlink.h
14576 F:      security/selinux/
14577 F:      scripts/selinux/
14578 F:      Documentation/admin-guide/LSM/SELinux.rst
14579
14580 SENSABLE PHANTOM
14581 M:      Jiri Slaby <jirislaby@gmail.com>
14582 S:      Maintained
14583 F:      drivers/misc/phantom.c
14584 F:      include/uapi/linux/phantom.h
14585
14586 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14587 M:      Tomasz Duszynski <tduszyns@gmail.com>
14588 S:      Maintained
14589 F:      drivers/iio/chemical/sps30.c
14590 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14591
14592 SERIAL DEVICE BUS
14593 M:      Rob Herring <robh@kernel.org>
14594 L:      linux-serial@vger.kernel.org
14595 S:      Maintained
14596 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14597 F:      drivers/tty/serdev/
14598 F:      include/linux/serdev.h
14599
14600 SERIAL DRIVERS
14601 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14602 L:      linux-serial@vger.kernel.org
14603 S:      Maintained
14604 F:      Documentation/devicetree/bindings/serial/
14605 F:      drivers/tty/serial/
14606
14607 SERIAL IR RECEIVER
14608 M:      Sean Young <sean@mess.org>
14609 L:      linux-media@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/media/rc/serial_ir.c
14612
14613 SFC NETWORK DRIVER
14614 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14615 M:      Edward Cree <ecree@solarflare.com>
14616 M:      Martin Habets <mhabets@solarflare.com>
14617 L:      netdev@vger.kernel.org
14618 S:      Supported
14619 F:      drivers/net/ethernet/sfc/
14620
14621 SFF/SFP/SFP+ MODULE SUPPORT
14622 M:      Russell King <linux@armlinux.org.uk>
14623 L:      netdev@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/net/phy/phylink.c
14626 F:      drivers/net/phy/sfp*
14627 F:      include/linux/phylink.h
14628 F:      include/linux/sfp.h
14629 K:      phylink
14630
14631 SGI GRU DRIVER
14632 M:      Dimitri Sivanich <sivanich@sgi.com>
14633 S:      Maintained
14634 F:      drivers/misc/sgi-gru/
14635
14636 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14637 M:      Pat Gefre <pfg@sgi.com>
14638 L:      linux-ia64@vger.kernel.org
14639 S:      Supported
14640 F:      Documentation/ia64/serial.rst
14641 F:      drivers/tty/serial/ioc?_serial.c
14642 F:      include/linux/ioc?.h
14643
14644 SGI XP/XPC/XPNET DRIVER
14645 M:      Cliff Whickman <cpw@sgi.com>
14646 M:      Robin Holt <robinmholt@gmail.com>
14647 S:      Maintained
14648 F:      drivers/misc/sgi-xp/
14649
14650 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14651 M:      Ursula Braun <ubraun@linux.ibm.com>
14652 M:      Karsten Graul <kgraul@linux.ibm.com>
14653 L:      linux-s390@vger.kernel.org
14654 W:      http://www.ibm.com/developerworks/linux/linux390/
14655 S:      Supported
14656 F:      net/smc/
14657
14658 SHARP RJ54N1CB0C SENSOR DRIVER
14659 M:      Jacopo Mondi <jacopo@jmondi.org>
14660 L:      linux-media@vger.kernel.org
14661 T:      git git://linuxtv.org/media_tree.git
14662 S:      Odd fixes
14663 F:      drivers/media/i2c/rj54n1cb0c.c
14664 F:      include/media/i2c/rj54n1cb0c.h
14665
14666 SH_VEU V4L2 MEM2MEM DRIVER
14667 L:      linux-media@vger.kernel.org
14668 S:      Orphan
14669 F:      drivers/media/platform/sh_veu.c
14670
14671 SH_VOU V4L2 OUTPUT DRIVER
14672 L:      linux-media@vger.kernel.org
14673 S:      Orphan
14674 F:      drivers/media/platform/sh_vou.c
14675 F:      include/media/drv-intf/sh_vou.h
14676
14677 SI2157 MEDIA DRIVER
14678 M:      Antti Palosaari <crope@iki.fi>
14679 L:      linux-media@vger.kernel.org
14680 W:      https://linuxtv.org
14681 W:      http://palosaari.fi/linux/
14682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14683 T:      git git://linuxtv.org/anttip/media_tree.git
14684 S:      Maintained
14685 F:      drivers/media/tuners/si2157*
14686
14687 SI2165 MEDIA DRIVER
14688 M:      Matthias Schwarzott <zzam@gentoo.org>
14689 L:      linux-media@vger.kernel.org
14690 W:      https://linuxtv.org
14691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14692 S:      Maintained
14693 F:      drivers/media/dvb-frontends/si2165*
14694
14695 SI2168 MEDIA DRIVER
14696 M:      Antti Palosaari <crope@iki.fi>
14697 L:      linux-media@vger.kernel.org
14698 W:      https://linuxtv.org
14699 W:      http://palosaari.fi/linux/
14700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14701 T:      git git://linuxtv.org/anttip/media_tree.git
14702 S:      Maintained
14703 F:      drivers/media/dvb-frontends/si2168*
14704
14705 SI470X FM RADIO RECEIVER I2C DRIVER
14706 M:      Hans Verkuil <hverkuil@xs4all.nl>
14707 L:      linux-media@vger.kernel.org
14708 T:      git git://linuxtv.org/media_tree.git
14709 W:      https://linuxtv.org
14710 S:      Odd Fixes
14711 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14712
14713 SI470X FM RADIO RECEIVER USB DRIVER
14714 M:      Hans Verkuil <hverkuil@xs4all.nl>
14715 L:      linux-media@vger.kernel.org
14716 T:      git git://linuxtv.org/media_tree.git
14717 W:      https://linuxtv.org
14718 S:      Maintained
14719 F:      drivers/media/radio/si470x/radio-si470x-common.c
14720 F:      drivers/media/radio/si470x/radio-si470x.h
14721 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14722
14723 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14724 M:      Eduardo Valentin <edubezval@gmail.com>
14725 L:      linux-media@vger.kernel.org
14726 T:      git git://linuxtv.org/media_tree.git
14727 W:      https://linuxtv.org
14728 S:      Odd Fixes
14729 F:      drivers/media/radio/si4713/si4713.?
14730
14731 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14732 M:      Eduardo Valentin <edubezval@gmail.com>
14733 L:      linux-media@vger.kernel.org
14734 T:      git git://linuxtv.org/media_tree.git
14735 W:      https://linuxtv.org
14736 S:      Odd Fixes
14737 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14738
14739 SI4713 FM RADIO TRANSMITTER USB DRIVER
14740 M:      Hans Verkuil <hverkuil@xs4all.nl>
14741 L:      linux-media@vger.kernel.org
14742 T:      git git://linuxtv.org/media_tree.git
14743 W:      https://linuxtv.org
14744 S:      Maintained
14745 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14746
14747 SIANO DVB DRIVER
14748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14749 L:      linux-media@vger.kernel.org
14750 W:      https://linuxtv.org
14751 T:      git git://linuxtv.org/media_tree.git
14752 S:      Odd fixes
14753 F:      drivers/media/common/siano/
14754 F:      drivers/media/usb/siano/
14755 F:      drivers/media/usb/siano/
14756 F:      drivers/media/mmc/siano/
14757
14758 SIFIVE DRIVERS
14759 M:      Palmer Dabbelt <palmer@sifive.com>
14760 M:      Paul Walmsley <paul.walmsley@sifive.com>
14761 L:      linux-riscv@lists.infradead.org
14762 T:      git git://github.com/sifive/riscv-linux.git
14763 S:      Supported
14764 K:      [^@]sifive
14765 N:      sifive
14766
14767 SIFIVE FU540 SYSTEM-ON-CHIP
14768 M:      Paul Walmsley <paul.walmsley@sifive.com>
14769 M:      Palmer Dabbelt <palmer@sifive.com>
14770 L:      linux-riscv@lists.infradead.org
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14772 S:      Supported
14773 K:      fu540
14774 N:      fu540
14775
14776 SILEAD TOUCHSCREEN DRIVER
14777 M:      Hans de Goede <hdegoede@redhat.com>
14778 L:      linux-input@vger.kernel.org
14779 L:      platform-driver-x86@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/input/touchscreen/silead.c
14782 F:      drivers/platform/x86/touchscreen_dmi.c
14783
14784 SILICON MOTION SM712 FRAME BUFFER DRIVER
14785 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14786 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14787 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14788 L:      linux-fbdev@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/video/fbdev/sm712*
14791 F:      Documentation/fb/sm712fb.rst
14792
14793 SIMPLE FIRMWARE INTERFACE (SFI)
14794 M:      Len Brown <lenb@kernel.org>
14795 L:      sfi-devel@simplefirmware.org
14796 W:      http://simplefirmware.org/
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14798 S:      Supported
14799 F:      arch/x86/platform/sfi/
14800 F:      drivers/sfi/
14801 F:      include/linux/sfi*.h
14802
14803 SIMPLEFB FB DRIVER
14804 M:      Hans de Goede <hdegoede@redhat.com>
14805 L:      linux-fbdev@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14808 F:      drivers/video/fbdev/simplefb.c
14809 F:      include/linux/platform_data/simplefb.h
14810
14811 SIMTEC EB110ATX (Chalice CATS)
14812 P:      Ben Dooks
14813 P:      Vincent Sanders <vince@simtec.co.uk>
14814 M:      Simtec Linux Team <linux@simtec.co.uk>
14815 W:      http://www.simtec.co.uk/products/EB110ATX/
14816 S:      Supported
14817
14818 SIMTEC EB2410ITX (BAST)
14819 P:      Ben Dooks
14820 P:      Vincent Sanders <vince@simtec.co.uk>
14821 M:      Simtec Linux Team <linux@simtec.co.uk>
14822 W:      http://www.simtec.co.uk/products/EB2410ITX/
14823 S:      Supported
14824 F:      arch/arm/mach-s3c24xx/mach-bast.c
14825 F:      arch/arm/mach-s3c24xx/bast-ide.c
14826 F:      arch/arm/mach-s3c24xx/bast-irq.c
14827
14828 SIPHASH PRF ROUTINES
14829 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14830 S:      Maintained
14831 F:      lib/siphash.c
14832 F:      lib/test_siphash.c
14833 F:      include/linux/siphash.h
14834
14835 SIOX
14836 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14837 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14838 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14839 S:      Supported
14840 F:      drivers/siox/*
14841 F:      drivers/gpio/gpio-siox.c
14842 F:      include/trace/events/siox.h
14843
14844 SIS 190 ETHERNET DRIVER
14845 M:      Francois Romieu <romieu@fr.zoreil.com>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/net/ethernet/sis/sis190.c
14849
14850 SIS 900/7016 FAST ETHERNET DRIVER
14851 M:      Daniele Venzano <venza@brownhat.org>
14852 W:      http://www.brownhat.org/sis900.html
14853 L:      netdev@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/net/ethernet/sis/sis900.*
14856
14857 SIS FRAMEBUFFER DRIVER
14858 M:      Thomas Winischhofer <thomas@winischhofer.net>
14859 W:      http://www.winischhofer.net/linuxsisvga.shtml
14860 S:      Maintained
14861 F:      Documentation/fb/sisfb.rst
14862 F:      drivers/video/fbdev/sis/
14863 F:      include/video/sisfb.h
14864
14865 SIS USB2VGA DRIVER
14866 M:      Thomas Winischhofer <thomas@winischhofer.net>
14867 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14868 S:      Maintained
14869 F:      drivers/usb/misc/sisusbvga/
14870
14871 SLAB ALLOCATOR
14872 M:      Christoph Lameter <cl@linux.com>
14873 M:      Pekka Enberg <penberg@kernel.org>
14874 M:      David Rientjes <rientjes@google.com>
14875 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14876 M:      Andrew Morton <akpm@linux-foundation.org>
14877 L:      linux-mm@kvack.org
14878 S:      Maintained
14879 F:      include/linux/sl?b*.h
14880 F:      mm/sl?b*
14881
14882 SLEEPABLE READ-COPY UPDATE (SRCU)
14883 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14884 M:      "Paul E. McKenney" <paulmck@kernel.org>
14885 M:      Josh Triplett <josh@joshtriplett.org>
14886 R:      Steven Rostedt <rostedt@goodmis.org>
14887 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14888 L:      rcu@vger.kernel.org
14889 W:      http://www.rdrop.com/users/paulmck/RCU/
14890 S:      Supported
14891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14892 F:      include/linux/srcu*.h
14893 F:      kernel/rcu/srcu*.c
14894
14895 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14896 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14898 S:      Maintained
14899 F:      drivers/slimbus/
14900 F:      Documentation/devicetree/bindings/slimbus/
14901 F:      include/linux/slimbus.h
14902
14903 SMACK SECURITY MODULE
14904 M:      Casey Schaufler <casey@schaufler-ca.com>
14905 L:      linux-security-module@vger.kernel.org
14906 W:      http://schaufler-ca.com
14907 T:      git git://github.com/cschaufler/smack-next
14908 S:      Maintained
14909 F:      Documentation/admin-guide/LSM/Smack.rst
14910 F:      security/smack/
14911
14912 SMC91x ETHERNET DRIVER
14913 M:      Nicolas Pitre <nico@fluxnic.net>
14914 S:      Odd Fixes
14915 F:      drivers/net/ethernet/smsc/smc91x.*
14916
14917 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14918 M:      Sakari Ailus <sakari.ailus@iki.fi>
14919 L:      linux-media@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/media/i2c/smiapp/
14922 F:      include/media/i2c/smiapp.h
14923 F:      drivers/media/i2c/smiapp-pll.c
14924 F:      drivers/media/i2c/smiapp-pll.h
14925 F:      include/uapi/linux/smiapp.h
14926 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14927
14928 SMM665 HARDWARE MONITOR DRIVER
14929 M:      Guenter Roeck <linux@roeck-us.net>
14930 L:      linux-hwmon@vger.kernel.org
14931 S:      Maintained
14932 F:      Documentation/hwmon/smm665.rst
14933 F:      drivers/hwmon/smm665.c
14934
14935 SMSC EMC2103 HARDWARE MONITOR DRIVER
14936 M:      Steve Glendinning <steve.glendinning@shawell.net>
14937 L:      linux-hwmon@vger.kernel.org
14938 S:      Maintained
14939 F:      Documentation/hwmon/emc2103.rst
14940 F:      drivers/hwmon/emc2103.c
14941
14942 SMSC SCH5627 HARDWARE MONITOR DRIVER
14943 M:      Hans de Goede <hdegoede@redhat.com>
14944 L:      linux-hwmon@vger.kernel.org
14945 S:      Supported
14946 F:      Documentation/hwmon/sch5627.rst
14947 F:      drivers/hwmon/sch5627.c
14948
14949 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14950 M:      Steve Glendinning <steve.glendinning@shawell.net>
14951 L:      linux-fbdev@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/video/fbdev/smscufx.c
14954
14955 SMSC47B397 HARDWARE MONITOR DRIVER
14956 M:      Jean Delvare <jdelvare@suse.com>
14957 L:      linux-hwmon@vger.kernel.org
14958 S:      Maintained
14959 F:      Documentation/hwmon/smsc47b397.rst
14960 F:      drivers/hwmon/smsc47b397.c
14961
14962 SMSC911x ETHERNET DRIVER
14963 M:      Steve Glendinning <steve.glendinning@shawell.net>
14964 L:      netdev@vger.kernel.org
14965 S:      Maintained
14966 F:      include/linux/smsc911x.h
14967 F:      drivers/net/ethernet/smsc/smsc911x.*
14968
14969 SMSC9420 PCI ETHERNET DRIVER
14970 M:      Steve Glendinning <steve.glendinning@shawell.net>
14971 L:      netdev@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/net/ethernet/smsc/smsc9420.*
14974
14975 SOC-CAMERA V4L2 SUBSYSTEM
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 S:      Orphan
14979 F:      include/media/soc_camera.h
14980 F:      drivers/staging/media/soc_camera/
14981
14982 SOCIONEXT SYNQUACER I2C DRIVER
14983 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14984 L:      linux-i2c@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/i2c/busses/i2c-synquacer.c
14987 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14988
14989 SOCIONEXT UNIPHIER SOUND DRIVER
14990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14991 S:      Orphan
14992 F:      sound/soc/uniphier/
14993
14994 SOEKRIS NET48XX LED SUPPORT
14995 M:      Chris Boot <bootc@bootc.net>
14996 S:      Maintained
14997 F:      drivers/leds/leds-net48xx.c
14998
14999 SOFT-IWARP DRIVER (siw)
15000 M:      Bernard Metzler <bmt@zurich.ibm.com>
15001 L:      linux-rdma@vger.kernel.org
15002 S:      Supported
15003 F:      drivers/infiniband/sw/siw/
15004 F:      include/uapi/rdma/siw-abi.h
15005
15006 SOFT-ROCE DRIVER (rxe)
15007 M:      Moni Shoua <monis@mellanox.com>
15008 L:      linux-rdma@vger.kernel.org
15009 S:      Supported
15010 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15011 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15012 F:      drivers/infiniband/sw/rxe/
15013 F:      include/uapi/rdma/rdma_user_rxe.h
15014
15015 SOFTLOGIC 6x10 MPEG CODEC
15016 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15017 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15018 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15019 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15020 M:      Ismael Luceno <ismael@iodev.co.uk>
15021 L:      linux-media@vger.kernel.org
15022 S:      Supported
15023 F:      drivers/media/pci/solo6x10/
15024
15025 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15026 M:      James Morse <james.morse@arm.com>
15027 L:      linux-arm-kernel@lists.infradead.org
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15030 F:      drivers/firmware/arm_sdei.c
15031 F:      include/linux/arm_sdei.h
15032 F:      include/uapi/linux/arm_sdei.h
15033
15034 SOFTWARE RAID (Multiple Disks) SUPPORT
15035 M:      Song Liu <song@kernel.org>
15036 L:      linux-raid@vger.kernel.org
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15038 S:      Supported
15039 F:      drivers/md/Makefile
15040 F:      drivers/md/Kconfig
15041 F:      drivers/md/md*
15042 F:      drivers/md/raid*
15043 F:      include/linux/raid/
15044 F:      include/uapi/linux/raid/
15045
15046 SOCIONEXT (SNI) AVE NETWORK DRIVER
15047 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/net/ethernet/socionext/sni_ave.c
15051 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15052
15053 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15054 M:      Jassi Brar <jaswinder.singh@linaro.org>
15055 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15056 L:      netdev@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/ethernet/socionext/netsec.c
15059 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15060
15061 SOCIONEXT (SNI) Synquacer SPI DRIVER
15062 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15063 M:      Jassi Brar <jaswinder.singh@linaro.org>
15064 L:      linux-spi@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/spi/spi-synquacer.c
15067 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15068
15069 SOLIDRUN CLEARFOG SUPPORT
15070 M:      Russell King <linux@armlinux.org.uk>
15071 S:      Maintained
15072 F:      arch/arm/boot/dts/armada-388-clearfog*
15073 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15074
15075 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15076 M:      Russell King <linux@armlinux.org.uk>
15077 S:      Maintained
15078 F:      arch/arm/boot/dts/imx6*-cubox-i*
15079 F:      arch/arm/boot/dts/imx6*-hummingboard*
15080 F:      arch/arm/boot/dts/imx6*-sr-*
15081
15082 SONIC NETWORK DRIVER
15083 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/net/ethernet/natsemi/sonic.*
15087
15088 SONICS SILICON BACKPLANE DRIVER (SSB)
15089 M:      Michael Buesch <m@bues.ch>
15090 L:      linux-wireless@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/ssb/
15093 F:      include/linux/ssb/
15094
15095 SONY IMX214 SENSOR DRIVER
15096 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15097 L:      linux-media@vger.kernel.org
15098 T:      git git://linuxtv.org/media_tree.git
15099 S:      Maintained
15100 F:      drivers/media/i2c/imx214.c
15101 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15102
15103 SONY IMX258 SENSOR DRIVER
15104 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15105 L:      linux-media@vger.kernel.org
15106 T:      git git://linuxtv.org/media_tree.git
15107 S:      Maintained
15108 F:      drivers/media/i2c/imx258.c
15109
15110 SONY IMX274 SENSOR DRIVER
15111 M:      Leon Luo <leonl@leopardimaging.com>
15112 L:      linux-media@vger.kernel.org
15113 T:      git git://linuxtv.org/media_tree.git
15114 S:      Maintained
15115 F:      drivers/media/i2c/imx274.c
15116 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15117
15118 SONY IMX319 SENSOR DRIVER
15119 M:      Bingbu Cao <bingbu.cao@intel.com>
15120 L:      linux-media@vger.kernel.org
15121 T:      git git://linuxtv.org/media_tree.git
15122 S:      Maintained
15123 F:      drivers/media/i2c/imx319.c
15124
15125 SONY IMX355 SENSOR DRIVER
15126 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/i2c/imx355.c
15131
15132 SONY MEMORYSTICK SUBSYSTEM
15133 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15134 M:      Alex Dubov <oakad@yahoo.com>
15135 M:      Ulf Hansson <ulf.hansson@linaro.org>
15136 L:      linux-mmc@vger.kernel.org
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15138 S:      Maintained
15139 F:      drivers/memstick/
15140 F:      include/linux/memstick.h
15141
15142 SONY VAIO CONTROL DEVICE DRIVER
15143 M:      Mattia Dongili <malattia@linux.it>
15144 L:      platform-driver-x86@vger.kernel.org
15145 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15146 S:      Maintained
15147 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15148 F:      drivers/char/sonypi.c
15149 F:      drivers/platform/x86/sony-laptop.c
15150 F:      include/linux/sony-laptop.h
15151
15152 SOUND
15153 M:      Jaroslav Kysela <perex@perex.cz>
15154 M:      Takashi Iwai <tiwai@suse.com>
15155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15156 W:      http://www.alsa-project.org/
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15158 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15159 S:      Maintained
15160 F:      Documentation/sound/
15161 F:      include/sound/
15162 F:      include/uapi/sound/
15163 F:      sound/
15164
15165 SOUND - COMPRESSED AUDIO
15166 M:      Vinod Koul <vkoul@kernel.org>
15167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15169 S:      Supported
15170 F:      Documentation/sound/designs/compress-offload.rst
15171 F:      include/sound/compress_driver.h
15172 F:      include/uapi/sound/compress_*
15173 F:      sound/core/compress_offload.c
15174 F:      sound/soc/soc-compress.c
15175
15176 SOUND - DMAENGINE HELPERS
15177 M:      Lars-Peter Clausen <lars@metafoo.de>
15178 S:      Supported
15179 F:      include/sound/dmaengine_pcm.h
15180 F:      sound/core/pcm_dmaengine.c
15181 F:      sound/soc/soc-generic-dmaengine-pcm.c
15182
15183 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15184 M:      Liam Girdwood <lgirdwood@gmail.com>
15185 M:      Mark Brown <broonie@kernel.org>
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 W:      http://alsa-project.org/main/index.php/ASoC
15189 S:      Supported
15190 F:      Documentation/devicetree/bindings/sound/
15191 F:      Documentation/sound/soc/
15192 F:      sound/soc/
15193 F:      include/dt-bindings/sound/
15194 F:      include/sound/soc*
15195
15196 SOUNDWIRE SUBSYSTEM
15197 M:      Vinod Koul <vkoul@kernel.org>
15198 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15199 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15201 S:      Supported
15202 F:      Documentation/driver-api/soundwire/
15203 F:      drivers/soundwire/
15204 F:      include/linux/soundwire/
15205
15206 SP2 MEDIA DRIVER
15207 M:      Olli Salonen <olli.salonen@iki.fi>
15208 L:      linux-media@vger.kernel.org
15209 W:      https://linuxtv.org
15210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15211 S:      Maintained
15212 F:      drivers/media/dvb-frontends/sp2*
15213
15214 SPARC + UltraSPARC (sparc/sparc64)
15215 M:      "David S. Miller" <davem@davemloft.net>
15216 L:      sparclinux@vger.kernel.org
15217 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15220 S:      Maintained
15221 F:      arch/sparc/
15222 F:      drivers/sbus/
15223
15224 SPARC SERIAL DRIVERS
15225 M:      "David S. Miller" <davem@davemloft.net>
15226 L:      sparclinux@vger.kernel.org
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15229 S:      Maintained
15230 F:      include/linux/sunserialcore.h
15231 F:      drivers/tty/serial/suncore.c
15232 F:      drivers/tty/serial/sunhv.c
15233 F:      drivers/tty/serial/sunsab.c
15234 F:      drivers/tty/serial/sunsab.h
15235 F:      drivers/tty/serial/sunsu.c
15236 F:      drivers/tty/serial/sunzilog.c
15237 F:      drivers/tty/serial/sunzilog.h
15238 F:      drivers/tty/vcc.c
15239
15240 SPARSE CHECKER
15241 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15242 L:      linux-sparse@vger.kernel.org
15243 W:      https://sparse.wiki.kernel.org/
15244 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15245 S:      Maintained
15246 F:      include/linux/compiler.h
15247
15248 SPEAR CLOCK FRAMEWORK SUPPORT
15249 M:      Viresh Kumar <vireshk@kernel.org>
15250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15251 W:      http://www.st.com/spear
15252 S:      Maintained
15253 F:      drivers/clk/spear/
15254
15255 SPEAR PLATFORM SUPPORT
15256 M:      Viresh Kumar <vireshk@kernel.org>
15257 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15259 W:      http://www.st.com/spear
15260 S:      Maintained
15261 F:      arch/arm/boot/dts/spear*
15262 F:      arch/arm/mach-spear/
15263
15264 SPI NOR SUBSYSTEM
15265 M:      Marek Vasut <marek.vasut@gmail.com>
15266 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15267 L:      linux-mtd@lists.infradead.org
15268 W:      http://www.linux-mtd.infradead.org/
15269 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15271 S:      Maintained
15272 F:      drivers/mtd/spi-nor/
15273 F:      include/linux/mtd/spi-nor.h
15274
15275 SPI SUBSYSTEM
15276 M:      Mark Brown <broonie@kernel.org>
15277 L:      linux-spi@vger.kernel.org
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15279 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/spi/
15282 F:      Documentation/spi/
15283 F:      drivers/spi/
15284 F:      include/linux/spi/
15285 F:      include/uapi/linux/spi/
15286 F:      tools/spi/
15287
15288 SPIDERNET NETWORK DRIVER for CELL
15289 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15290 L:      netdev@vger.kernel.org
15291 S:      Supported
15292 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15293 F:      drivers/net/ethernet/toshiba/spider_net*
15294
15295 SPMI SUBSYSTEM
15296 R:      Stephen Boyd <sboyd@kernel.org>
15297 L:      linux-arm-msm@vger.kernel.org
15298 F:      Documentation/devicetree/bindings/spmi/
15299 F:      drivers/spmi/
15300 F:      include/dt-bindings/spmi/spmi.h
15301 F:      include/linux/spmi.h
15302 F:      include/trace/events/spmi.h
15303
15304 SPU FILE SYSTEM
15305 M:      Jeremy Kerr <jk@ozlabs.org>
15306 L:      linuxppc-dev@lists.ozlabs.org
15307 W:      http://www.ibm.com/developerworks/power/cell/
15308 S:      Supported
15309 F:      Documentation/filesystems/spufs.txt
15310 F:      arch/powerpc/platforms/cell/spufs/
15311
15312 SQUASHFS FILE SYSTEM
15313 M:      Phillip Lougher <phillip@squashfs.org.uk>
15314 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15315 W:      http://squashfs.org.uk
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15317 S:      Maintained
15318 F:      Documentation/filesystems/squashfs.txt
15319 F:      fs/squashfs/
15320
15321 SRM (Alpha) environment access
15322 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15323 S:      Maintained
15324 F:      arch/alpha/kernel/srm_env.c
15325
15326 ST LSM6DSx IMU IIO DRIVER
15327 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15328 L:      linux-iio@vger.kernel.org
15329 W:      http://www.st.com/
15330 S:      Maintained
15331 F:      drivers/iio/imu/st_lsm6dsx/
15332 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15333
15334 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15335 M:      Mickael Guene <mickael.guene@st.com>
15336 L:      linux-media@vger.kernel.org
15337 T:      git git://linuxtv.org/media_tree.git
15338 S:      Maintained
15339 F:      drivers/media/i2c/st-mipid02.c
15340 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15341
15342 ST STM32 I2C/SMBUS DRIVER
15343 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15344 L:      linux-i2c@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/i2c/busses/i2c-stm32*
15347
15348 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15349 M:      Song Qiang <songqiang1304521@gmail.com>
15350 L:      linux-iio@vger.kernel.org
15351 S:      Maintained
15352 F:      drivers/iio/proximity/vl53l0x-i2c.c
15353 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15354
15355 STABLE BRANCH
15356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15357 M:      Sasha Levin <sashal@kernel.org>
15358 L:      stable@vger.kernel.org
15359 S:      Supported
15360 F:      Documentation/process/stable-kernel-rules.rst
15361
15362 STAGING - COMEDI
15363 M:      Ian Abbott <abbotti@mev.co.uk>
15364 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15365 S:      Odd Fixes
15366 F:      drivers/staging/comedi/
15367
15368 STAGING - FIELDBUS SUBSYSTEM
15369 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15370 S:      Maintained
15371 F:      drivers/staging/fieldbus/*
15372 F:      drivers/staging/fieldbus/Documentation/
15373
15374 STAGING - HMS ANYBUS-S BUS
15375 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15376 S:      Maintained
15377 F:      drivers/staging/fieldbus/anybuss/
15378
15379 STAGING - INDUSTRIAL IO
15380 M:      Jonathan Cameron <jic23@kernel.org>
15381 L:      linux-iio@vger.kernel.org
15382 S:      Odd Fixes
15383 F:      Documentation/devicetree/bindings/staging/iio/
15384 F:      drivers/staging/iio/
15385
15386 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15387 M:      Marc Dietrich <marvin24@gmx.de>
15388 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15389 L:      linux-tegra@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/staging/nvec/
15392
15393 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15394 M:      Jens Frederich <jfrederich@gmail.com>
15395 M:      Daniel Drake <dsd@laptop.org>
15396 M:      Jon Nettleton <jon.nettleton@gmail.com>
15397 W:      http://wiki.laptop.org/go/DCON
15398 S:      Maintained
15399 F:      drivers/staging/olpc_dcon/
15400
15401 STAGING - REALTEK RTL8712U DRIVERS
15402 M:      Larry Finger <Larry.Finger@lwfinger.net>
15403 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15404 S:      Odd Fixes
15405 F:      drivers/staging/rtl8712/
15406
15407 STAGING - REALTEK RTL8188EU DRIVERS
15408 M:      Larry Finger <Larry.Finger@lwfinger.net>
15409 S:      Odd Fixes
15410 F:      drivers/staging/rtl8188eu/
15411
15412 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15413 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15414 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15415 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15416 L:      linux-fbdev@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/staging/sm750fb/
15419
15420 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15421 M:      William Hubbs <w.d.hubbs@gmail.com>
15422 M:      Chris Brannon <chris@the-brannons.com>
15423 M:      Kirk Reiser <kirk@reisers.ca>
15424 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15425 L:      speakup@linux-speakup.org
15426 W:      http://www.linux-speakup.org/
15427 S:      Odd Fixes
15428 F:      drivers/staging/speakup/
15429
15430 STAGING - VIA VT665X DRIVERS
15431 M:      Forest Bond <forest@alittletooquiet.net>
15432 S:      Odd Fixes
15433 F:      drivers/staging/vt665?/
15434
15435 STAGING - WILC1000 WIFI DRIVER
15436 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15437 M:      Ajay Singh <ajay.kathat@microchip.com>
15438 L:      linux-wireless@vger.kernel.org
15439 S:      Supported
15440 F:      drivers/staging/wilc1000/
15441
15442 STAGING SUBSYSTEM
15443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15445 L:      devel@driverdev.osuosl.org
15446 S:      Supported
15447 F:      drivers/staging/
15448
15449 STARFIRE/DURALAN NETWORK DRIVER
15450 M:      Ion Badulescu <ionut@badula.org>
15451 S:      Odd Fixes
15452 F:      drivers/net/ethernet/adaptec/starfire*
15453
15454 STEC S1220 SKD DRIVER
15455 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15456 L:      linux-block@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/block/skd*[ch]
15459
15460 STI AUDIO (ASoC) DRIVERS
15461 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15465 F:      sound/soc/sti/
15466
15467 STI CEC DRIVER
15468 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15469 S:      Maintained
15470 F:      drivers/media/platform/sti/cec/
15471 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15472
15473 STK1160 USB VIDEO CAPTURE DRIVER
15474 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15475 L:      linux-media@vger.kernel.org
15476 T:      git git://linuxtv.org/media_tree.git
15477 S:      Maintained
15478 F:      drivers/media/usb/stk1160/
15479
15480 STM32 AUDIO (ASoC) DRIVERS
15481 M:      Olivier Moysan <olivier.moysan@st.com>
15482 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15484 S:      Maintained
15485 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15486 F:      sound/soc/stm/
15487
15488 STM32 TIMER/LPTIMER DRIVERS
15489 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15490 S:      Maintained
15491 F:      drivers/*/stm32-*timer*
15492 F:      drivers/pwm/pwm-stm32*
15493 F:      include/linux/*/stm32-*tim*
15494 F:      Documentation/ABI/testing/*timer-stm32
15495 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15496 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15497
15498 STMMAC ETHERNET DRIVER
15499 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15500 M:      Alexandre Torgue <alexandre.torgue@st.com>
15501 M:      Jose Abreu <joabreu@synopsys.com>
15502 L:      netdev@vger.kernel.org
15503 W:      http://www.stlinux.com
15504 S:      Supported
15505 F:      drivers/net/ethernet/stmicro/stmmac/
15506
15507 SUN3/3X
15508 M:      Sam Creasey <sammy@sammy.net>
15509 W:      http://sammy.net/sun3/
15510 S:      Maintained
15511 F:      arch/m68k/kernel/*sun3*
15512 F:      arch/m68k/sun3*/
15513 F:      arch/m68k/include/asm/sun3*
15514 F:      drivers/net/ethernet/i825xx/sun3*
15515
15516 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15517 M:      Hans de Goede <hdegoede@redhat.com>
15518 L:      linux-input@vger.kernel.org
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15521 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15522
15523 SUNDANCE NETWORK DRIVER
15524 M:      Denis Kirjanov <kda@linux-powerpc.org>
15525 L:      netdev@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/net/ethernet/dlink/sundance.c
15528
15529 SUPERH
15530 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15531 M:      Rich Felker <dalias@libc.org>
15532 L:      linux-sh@vger.kernel.org
15533 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15534 S:      Maintained
15535 F:      Documentation/sh/
15536 F:      arch/sh/
15537 F:      drivers/sh/
15538
15539 SUSPEND TO RAM
15540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15541 M:      Len Brown <len.brown@intel.com>
15542 M:      Pavel Machek <pavel@ucw.cz>
15543 L:      linux-pm@vger.kernel.org
15544 B:      https://bugzilla.kernel.org
15545 S:      Supported
15546 F:      Documentation/power/
15547 F:      arch/x86/kernel/acpi/
15548 F:      drivers/base/power/
15549 F:      kernel/power/
15550 F:      include/linux/suspend.h
15551 F:      include/linux/freezer.h
15552 F:      include/linux/pm.h
15553
15554 SVGA HANDLING
15555 M:      Martin Mares <mj@ucw.cz>
15556 L:      linux-video@atrey.karlin.mff.cuni.cz
15557 S:      Maintained
15558 F:      Documentation/admin-guide/svga.rst
15559 F:      arch/x86/boot/video*
15560
15561 SWIOTLB SUBSYSTEM
15562 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15563 L:      iommu@lists.linux-foundation.org
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15565 S:      Supported
15566 F:      kernel/dma/swiotlb.c
15567 F:      arch/*/kernel/pci-swiotlb.c
15568 F:      include/linux/swiotlb.h
15569
15570 SWITCHDEV
15571 M:      Jiri Pirko <jiri@resnulli.us>
15572 M:      Ivan Vecera <ivecera@redhat.com>
15573 L:      netdev@vger.kernel.org
15574 S:      Supported
15575 F:      net/switchdev/
15576 F:      include/net/switchdev.h
15577
15578 SY8106A REGULATOR DRIVER
15579 M:      Icenowy Zheng <icenowy@aosc.io>
15580 S:      Maintained
15581 F:      drivers/regulator/sy8106a-regulator.c
15582 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15583
15584 SYNC FILE FRAMEWORK
15585 M:      Sumit Semwal <sumit.semwal@linaro.org>
15586 R:      Gustavo Padovan <gustavo@padovan.org>
15587 S:      Maintained
15588 L:      linux-media@vger.kernel.org
15589 L:      dri-devel@lists.freedesktop.org
15590 F:      drivers/dma-buf/sync_*
15591 F:      drivers/dma-buf/dma-fence*
15592 F:      drivers/dma-buf/sw_sync.c
15593 F:      include/linux/sync_file.h
15594 F:      include/uapi/linux/sync_file.h
15595 F:      Documentation/driver-api/sync_file.rst
15596 T:      git git://anongit.freedesktop.org/drm/drm-misc
15597
15598 SYNOPSYS ARC ARCHITECTURE
15599 M:      Vineet Gupta <vgupta@synopsys.com>
15600 L:      linux-snps-arc@lists.infradead.org
15601 S:      Supported
15602 F:      arch/arc/
15603 F:      Documentation/devicetree/bindings/arc/*
15604 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15605 F:      drivers/clocksource/arc_timer.c
15606 F:      drivers/tty/serial/arc_uart.c
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15608
15609 SYNOPSYS ARC HSDK SDP pll clock driver
15610 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15611 S:      Supported
15612 F:      drivers/clk/clk-hsdk-pll.c
15613 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15614
15615 SYNOPSYS ARC SDP clock driver
15616 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15617 S:      Supported
15618 F:      drivers/clk/axs10x/*
15619 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15620
15621 SYNOPSYS ARC SDP platform support
15622 M:      Alexey Brodkin <abrodkin@synopsys.com>
15623 S:      Supported
15624 F:      arch/arc/plat-axs10x
15625 F:      arch/arc/boot/dts/ax*
15626 F:      Documentation/devicetree/bindings/arc/axs10*
15627
15628 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15629 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15630 S:      Supported
15631 F:      drivers/reset/reset-axs10x.c
15632 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15633
15634 SYNOPSYS CREG GPIO DRIVER
15635 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15636 S:      Maintained
15637 F:      drivers/gpio/gpio-creg-snps.c
15638 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15639
15640 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15641 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15642 S:      Maintained
15643 F:      drivers/tty/serial/8250/8250_dw.c
15644
15645 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15646 M:      Hoan Tran <hoan@os.amperecomputing.com>
15647 L:      linux-gpio@vger.kernel.org
15648 S:      Maintained
15649 F:      drivers/gpio/gpio-dwapb.c
15650 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15651
15652 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15653 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15654 S:      Maintained
15655 F:      drivers/dma/dw-axi-dmac/
15656 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15657
15658 SYNOPSYS DESIGNWARE DMAC DRIVER
15659 M:      Viresh Kumar <vireshk@kernel.org>
15660 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15661 S:      Maintained
15662 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15663 F:      drivers/dma/dw/
15664 F:      include/dt-bindings/dma/dw-dmac.h
15665 F:      include/linux/dma/dw.h
15666 F:      include/linux/platform_data/dma-dw.h
15667
15668 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15669 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15670 L:      netdev@vger.kernel.org
15671 S:      Supported
15672 F:      drivers/net/ethernet/synopsys/
15673
15674 SYNOPSYS DESIGNWARE I2C DRIVER
15675 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15676 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15677 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15678 L:      linux-i2c@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/i2c/busses/i2c-designware-*
15681 F:      include/linux/platform_data/i2c-designware.h
15682
15683 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15684 M:      Jaehoon Chung <jh80.chung@samsung.com>
15685 L:      linux-mmc@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/mmc/host/dw_mmc*
15688
15689 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15690 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15691 S:      Supported
15692 F:      drivers/reset/reset-hsdk.c
15693 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15694 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15695
15696 SYSTEM CONFIGURATION (SYSCON)
15697 M:      Lee Jones <lee.jones@linaro.org>
15698 M:      Arnd Bergmann <arnd@arndb.de>
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15700 S:      Supported
15701 F:      drivers/mfd/syscon.c
15702
15703 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15704 M:      Sudeep Holla <sudeep.holla@arm.com>
15705 L:      linux-arm-kernel@lists.infradead.org
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15708 F:      drivers/clk/clk-sc[mp]i.c
15709 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15710 F:      drivers/firmware/arm_scpi.c
15711 F:      drivers/firmware/arm_scmi/
15712 F:      drivers/reset/reset-scmi.c
15713 F:      include/linux/sc[mp]i_protocol.h
15714
15715 SYSTEM RESET/SHUTDOWN DRIVERS
15716 M:      Sebastian Reichel <sre@kernel.org>
15717 L:      linux-pm@vger.kernel.org
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/power/reset/
15721 F:      drivers/power/reset/
15722
15723 SYSTEM TRACE MODULE CLASS
15724 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15725 S:      Maintained
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15727 F:      Documentation/trace/stm.rst
15728 F:      drivers/hwtracing/stm/
15729 F:      include/linux/stm.h
15730 F:      include/uapi/linux/stm.h
15731
15732 SYSV FILESYSTEM
15733 M:      Christoph Hellwig <hch@infradead.org>
15734 S:      Maintained
15735 F:      Documentation/filesystems/sysv-fs.txt
15736 F:      fs/sysv/
15737 F:      include/linux/sysv_fs.h
15738
15739 TASKSTATS STATISTICS INTERFACE
15740 M:      Balbir Singh <bsingharora@gmail.com>
15741 S:      Maintained
15742 F:      Documentation/accounting/taskstats*
15743 F:      include/linux/taskstats*
15744 F:      kernel/taskstats.c
15745
15746 TC subsystem
15747 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15748 M:      Cong Wang <xiyou.wangcong@gmail.com>
15749 M:      Jiri Pirko <jiri@resnulli.us>
15750 L:      netdev@vger.kernel.org
15751 S:      Maintained
15752 F:      include/net/pkt_cls.h
15753 F:      include/net/pkt_sched.h
15754 F:      include/net/tc_act/
15755 F:      include/uapi/linux/pkt_cls.h
15756 F:      include/uapi/linux/pkt_sched.h
15757 F:      include/uapi/linux/tc_act/
15758 F:      include/uapi/linux/tc_ematch/
15759 F:      net/sched/
15760
15761 TC90522 MEDIA DRIVER
15762 M:      Akihiro Tsukada <tskd08@gmail.com>
15763 L:      linux-media@vger.kernel.org
15764 S:      Odd Fixes
15765 F:      drivers/media/dvb-frontends/tc90522*
15766
15767 TCP LOW PRIORITY MODULE
15768 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15769 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15770 W:      http://tcp-lp-mod.sourceforge.net/
15771 S:      Maintained
15772 F:      net/ipv4/tcp_lp.c
15773
15774 TDA10071 MEDIA DRIVER
15775 M:      Antti Palosaari <crope@iki.fi>
15776 L:      linux-media@vger.kernel.org
15777 W:      https://linuxtv.org
15778 W:      http://palosaari.fi/linux/
15779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15780 T:      git git://linuxtv.org/anttip/media_tree.git
15781 S:      Maintained
15782 F:      drivers/media/dvb-frontends/tda10071*
15783
15784 TDA18212 MEDIA DRIVER
15785 M:      Antti Palosaari <crope@iki.fi>
15786 L:      linux-media@vger.kernel.org
15787 W:      https://linuxtv.org
15788 W:      http://palosaari.fi/linux/
15789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15790 T:      git git://linuxtv.org/anttip/media_tree.git
15791 S:      Maintained
15792 F:      drivers/media/tuners/tda18212*
15793
15794 TDA18218 MEDIA DRIVER
15795 M:      Antti Palosaari <crope@iki.fi>
15796 L:      linux-media@vger.kernel.org
15797 W:      https://linuxtv.org
15798 W:      http://palosaari.fi/linux/
15799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15800 T:      git git://linuxtv.org/anttip/media_tree.git
15801 S:      Maintained
15802 F:      drivers/media/tuners/tda18218*
15803
15804 TDA18250 MEDIA DRIVER
15805 M:      Olli Salonen <olli.salonen@iki.fi>
15806 L:      linux-media@vger.kernel.org
15807 W:      https://linuxtv.org
15808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15809 T:      git git://linuxtv.org/media_tree.git
15810 S:      Maintained
15811 F:      drivers/media/tuners/tda18250*
15812
15813 TDA18271 MEDIA DRIVER
15814 M:      Michael Krufky <mkrufky@linuxtv.org>
15815 L:      linux-media@vger.kernel.org
15816 W:      https://linuxtv.org
15817 W:      http://github.com/mkrufky
15818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15819 T:      git git://linuxtv.org/mkrufky/tuners.git
15820 S:      Maintained
15821 F:      drivers/media/tuners/tda18271*
15822
15823 TDA1997x MEDIA DRIVER
15824 M:      Tim Harvey <tharvey@gateworks.com>
15825 L:      linux-media@vger.kernel.org
15826 W:      https://linuxtv.org
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 S:      Maintained
15829 F:      drivers/media/i2c/tda1997x.*
15830
15831 TDA827x MEDIA DRIVER
15832 M:      Michael Krufky <mkrufky@linuxtv.org>
15833 L:      linux-media@vger.kernel.org
15834 W:      https://linuxtv.org
15835 W:      http://github.com/mkrufky
15836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15837 T:      git git://linuxtv.org/mkrufky/tuners.git
15838 S:      Maintained
15839 F:      drivers/media/tuners/tda8290.*
15840
15841 TDA8290 MEDIA DRIVER
15842 M:      Michael Krufky <mkrufky@linuxtv.org>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 W:      http://github.com/mkrufky
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/mkrufky/tuners.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda8290.*
15850
15851 TDA9840 MEDIA DRIVER
15852 M:      Hans Verkuil <hverkuil@xs4all.nl>
15853 L:      linux-media@vger.kernel.org
15854 T:      git git://linuxtv.org/media_tree.git
15855 W:      https://linuxtv.org
15856 S:      Maintained
15857 F:      drivers/media/i2c/tda9840*
15858
15859 TEA5761 TUNER DRIVER
15860 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15861 L:      linux-media@vger.kernel.org
15862 W:      https://linuxtv.org
15863 T:      git git://linuxtv.org/media_tree.git
15864 S:      Odd fixes
15865 F:      drivers/media/tuners/tea5761.*
15866
15867 TEA5767 TUNER DRIVER
15868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15869 L:      linux-media@vger.kernel.org
15870 W:      https://linuxtv.org
15871 T:      git git://linuxtv.org/media_tree.git
15872 S:      Maintained
15873 F:      drivers/media/tuners/tea5767.*
15874
15875 TEA6415C MEDIA DRIVER
15876 M:      Hans Verkuil <hverkuil@xs4all.nl>
15877 L:      linux-media@vger.kernel.org
15878 T:      git git://linuxtv.org/media_tree.git
15879 W:      https://linuxtv.org
15880 S:      Maintained
15881 F:      drivers/media/i2c/tea6415c*
15882
15883 TEA6420 MEDIA DRIVER
15884 M:      Hans Verkuil <hverkuil@xs4all.nl>
15885 L:      linux-media@vger.kernel.org
15886 T:      git git://linuxtv.org/media_tree.git
15887 W:      https://linuxtv.org
15888 S:      Maintained
15889 F:      drivers/media/i2c/tea6420*
15890
15891 TEAM DRIVER
15892 M:      Jiri Pirko <jiri@resnulli.us>
15893 L:      netdev@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/net/team/
15896 F:      include/linux/if_team.h
15897 F:      include/uapi/linux/if_team.h
15898
15899 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15900 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15901 S:      Maintained
15902 F:      arch/x86/platform/ts5500/
15903
15904 TECHNOTREND USB IR RECEIVER
15905 M:      Sean Young <sean@mess.org>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/media/rc/ttusbir.c
15909
15910 TECHWELL TW9910 VIDEO DECODER
15911 L:      linux-media@vger.kernel.org
15912 S:      Orphan
15913 F:      drivers/media/i2c/tw9910.c
15914 F:      include/media/i2c/tw9910.h
15915
15916 TEE SUBSYSTEM
15917 M:      Jens Wiklander <jens.wiklander@linaro.org>
15918 L:      tee-dev@lists.linaro.org
15919 S:      Maintained
15920 F:      include/linux/tee_drv.h
15921 F:      include/uapi/linux/tee.h
15922 F:      drivers/tee/
15923 F:      Documentation/tee.txt
15924
15925 TEGRA ARCHITECTURE SUPPORT
15926 M:      Thierry Reding <thierry.reding@gmail.com>
15927 M:      Jonathan Hunter <jonathanh@nvidia.com>
15928 L:      linux-tegra@vger.kernel.org
15929 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15931 S:      Supported
15932 N:      [^a-z]tegra
15933
15934 TEGRA CLOCK DRIVER
15935 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15936 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15937 S:      Supported
15938 F:      drivers/clk/tegra/
15939
15940 TEGRA DMA DRIVERS
15941 M:      Laxman Dewangan <ldewangan@nvidia.com>
15942 M:      Jon Hunter <jonathanh@nvidia.com>
15943 S:      Supported
15944 F:      drivers/dma/tegra*
15945
15946 TEGRA I2C DRIVER
15947 M:      Laxman Dewangan <ldewangan@nvidia.com>
15948 R:      Dmitry Osipenko <digetx@gmail.com>
15949 S:      Supported
15950 F:      drivers/i2c/busses/i2c-tegra.c
15951
15952 TEGRA IOMMU DRIVERS
15953 M:      Thierry Reding <thierry.reding@gmail.com>
15954 L:      linux-tegra@vger.kernel.org
15955 S:      Supported
15956 F:      drivers/iommu/tegra*
15957
15958 TEGRA KBC DRIVER
15959 M:      Laxman Dewangan <ldewangan@nvidia.com>
15960 S:      Supported
15961 F:      drivers/input/keyboard/tegra-kbc.c
15962
15963 TEGRA NAND DRIVER
15964 M:      Stefan Agner <stefan@agner.ch>
15965 M:      Lucas Stach <dev@lynxeye.de>
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15968 F:      drivers/mtd/nand/raw/tegra_nand.c
15969
15970 TEGRA PWM DRIVER
15971 M:      Thierry Reding <thierry.reding@gmail.com>
15972 S:      Supported
15973 F:      drivers/pwm/pwm-tegra.c
15974
15975 TEGRA SERIAL DRIVER
15976 M:      Laxman Dewangan <ldewangan@nvidia.com>
15977 S:      Supported
15978 F:      drivers/tty/serial/serial-tegra.c
15979
15980 TEGRA SPI DRIVER
15981 M:      Laxman Dewangan <ldewangan@nvidia.com>
15982 S:      Supported
15983 F:      drivers/spi/spi-tegra*
15984
15985 TEGRA XUSB PADCTL DRIVER
15986 M:      JC Kuo <jckuo@nvidia.com>
15987 S:      Supported
15988 F:      drivers/phy/tegra/xusb*
15989
15990 TEHUTI ETHERNET DRIVER
15991 M:      Andy Gospodarek <andy@greyhouse.net>
15992 L:      netdev@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/net/ethernet/tehuti/*
15995
15996 Telecom Clock Driver for MCPL0010
15997 M:      Mark Gross <mark.gross@intel.com>
15998 S:      Supported
15999 F:      drivers/char/tlclk.c
16000
16001 TENSILICA XTENSA PORT (xtensa)
16002 M:      Chris Zankel <chris@zankel.net>
16003 M:      Max Filippov <jcmvbkbc@gmail.com>
16004 L:      linux-xtensa@linux-xtensa.org
16005 T:      git git://github.com/czankel/xtensa-linux.git
16006 S:      Maintained
16007 F:      arch/xtensa/
16008 F:      drivers/irqchip/irq-xtensa-*
16009
16010 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16011 M:      Nishanth Menon <nm@ti.com>
16012 M:      Tero Kristo <t-kristo@ti.com>
16013 M:      Santosh Shilimkar <ssantosh@kernel.org>
16014 L:      linux-arm-kernel@lists.infradead.org
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16017 F:      drivers/firmware/ti_sci*
16018 F:      include/linux/soc/ti/ti_sci_protocol.h
16019 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16020 F:      drivers/soc/ti/ti_sci_pm_domains.c
16021 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16022 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16023 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16024 F:      drivers/clk/keystone/sci-clk.c
16025 F:      drivers/reset/reset-ti-sci.c
16026 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16027 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16028 F:      drivers/irqchip/irq-ti-sci-intr.c
16029 F:      drivers/irqchip/irq-ti-sci-inta.c
16030 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16031 F:      drivers/soc/ti/ti_sci_inta_msi.c
16032
16033 Texas Instruments ASoC drivers
16034 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16036 S:      Maintained
16037 F:      sound/soc/ti/
16038
16039 Texas Instruments' DAC7612 DAC Driver
16040 M:      Ricardo Ribalda <ricardo@ribalda.com>
16041 L:      linux-iio@vger.kernel.org
16042 S:      Supported
16043 F:      drivers/iio/dac/ti-dac7612.c
16044 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16045
16046 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16047 M:      Hans Verkuil <hverkuil@xs4all.nl>
16048 L:      linux-media@vger.kernel.org
16049 T:      git git://linuxtv.org/media_tree.git
16050 W:      https://linuxtv.org
16051 S:      Maintained
16052 F:      drivers/media/radio/radio-raremono.c
16053
16054 THERMAL
16055 M:      Zhang Rui <rui.zhang@intel.com>
16056 M:      Eduardo Valentin <edubezval@gmail.com>
16057 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16058 L:      linux-pm@vger.kernel.org
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16061 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16062 S:      Supported
16063 F:      drivers/thermal/
16064 F:      include/linux/thermal.h
16065 F:      include/uapi/linux/thermal.h
16066 F:      include/linux/cpu_cooling.h
16067 F:      Documentation/devicetree/bindings/thermal/
16068
16069 THERMAL/CPU_COOLING
16070 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16071 M:      Viresh Kumar <viresh.kumar@linaro.org>
16072 M:      Javi Merino <javi.merino@kernel.org>
16073 L:      linux-pm@vger.kernel.org
16074 S:      Supported
16075 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16076 F:      drivers/thermal/cpu_cooling.c
16077 F:      include/linux/cpu_cooling.h
16078
16079 THINKPAD ACPI EXTRAS DRIVER
16080 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16081 L:      ibm-acpi-devel@lists.sourceforge.net
16082 L:      platform-driver-x86@vger.kernel.org
16083 W:      http://ibm-acpi.sourceforge.net
16084 W:      http://thinkwiki.org/wiki/Ibm-acpi
16085 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16086 S:      Maintained
16087 F:      drivers/platform/x86/thinkpad_acpi.c
16088
16089 THUNDERBOLT DRIVER
16090 M:      Andreas Noever <andreas.noever@gmail.com>
16091 M:      Michael Jamet <michael.jamet@intel.com>
16092 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16093 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16095 S:      Maintained
16096 F:      Documentation/admin-guide/thunderbolt.rst
16097 F:      drivers/thunderbolt/
16098 F:      include/linux/thunderbolt.h
16099
16100 THUNDERBOLT NETWORK DRIVER
16101 M:      Michael Jamet <michael.jamet@intel.com>
16102 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16103 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16104 L:      netdev@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/net/thunderbolt.c
16107
16108 THUNDERX GPIO DRIVER
16109 M:      David Daney <david.daney@cavium.com>
16110 S:      Maintained
16111 F:      drivers/gpio/gpio-thunderx.c
16112
16113 TI AM437X VPFE DRIVER
16114 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16115 L:      linux-media@vger.kernel.org
16116 W:      https://linuxtv.org
16117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16118 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16119 S:      Maintained
16120 F:      drivers/media/platform/am437x/
16121
16122 TI BANDGAP AND THERMAL DRIVER
16123 M:      Eduardo Valentin <edubezval@gmail.com>
16124 M:      Keerthy <j-keerthy@ti.com>
16125 L:      linux-pm@vger.kernel.org
16126 L:      linux-omap@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/thermal/ti-soc-thermal/
16129
16130 TI BQ27XXX POWER SUPPLY DRIVER
16131 R:      Andrew F. Davis <afd@ti.com>
16132 F:      include/linux/power/bq27xxx_battery.h
16133 F:      drivers/power/supply/bq27xxx_battery.c
16134 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16135
16136 TI CDCE706 CLOCK DRIVER
16137 M:      Max Filippov <jcmvbkbc@gmail.com>
16138 S:      Maintained
16139 F:      drivers/clk/clk-cdce706.c
16140
16141 TI CLOCK DRIVER
16142 M:      Tero Kristo <t-kristo@ti.com>
16143 L:      linux-omap@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/clk/ti/
16146 F:      include/linux/clk/ti.h
16147
16148 TI DAVINCI MACHINE SUPPORT
16149 M:      Sekhar Nori <nsekhar@ti.com>
16150 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16153 S:      Supported
16154 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16155 F:      arch/arm/mach-davinci/
16156 F:      drivers/i2c/busses/i2c-davinci.c
16157 F:      arch/arm/boot/dts/da850*
16158
16159 TI DAVINCI SERIES CLOCK DRIVER
16160 M:      David Lechner <david@lechnology.com>
16161 R:      Sekhar Nori <nsekhar@ti.com>
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16164 F:      drivers/clk/davinci/
16165
16166 TI DAVINCI SERIES GPIO DRIVER
16167 M:      Keerthy <j-keerthy@ti.com>
16168 L:      linux-gpio@vger.kernel.org
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16171 F:      drivers/gpio/gpio-davinci.c
16172
16173 TI DAVINCI SERIES MEDIA DRIVER
16174 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 W:      https://linuxtv.org
16177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16178 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16179 S:      Maintained
16180 F:      drivers/media/platform/davinci/
16181 F:      include/media/davinci/
16182
16183 TI ETHERNET SWITCH DRIVER (CPSW)
16184 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16185 L:      linux-omap@vger.kernel.org
16186 L:      netdev@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/net/ethernet/ti/cpsw*
16189 F:      drivers/net/ethernet/ti/davinci*
16190
16191 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16192 M:      Alex Dubov <oakad@yahoo.com>
16193 S:      Maintained
16194 W:      http://tifmxx.berlios.de/
16195 F:      drivers/memstick/host/tifm_ms.c
16196 F:      drivers/misc/tifm*
16197 F:      drivers/mmc/host/tifm_sd.c
16198 F:      include/linux/tifm.h
16199
16200 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16201 M:      Santosh Shilimkar <ssantosh@kernel.org>
16202 L:      linux-kernel@vger.kernel.org
16203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16204 S:      Maintained
16205 F:      drivers/soc/ti/*
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16207
16208 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16209 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16210 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16212 S:      Maintained
16213 F:      sound/soc/codecs/lm49453*
16214 F:      sound/soc/codecs/isabelle*
16215
16216 TI LP855x BACKLIGHT DRIVER
16217 M:      Milo Kim <milo.kim@ti.com>
16218 S:      Maintained
16219 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16220 F:      drivers/video/backlight/lp855x_bl.c
16221 F:      include/linux/platform_data/lp855x.h
16222
16223 TI LP8727 CHARGER DRIVER
16224 M:      Milo Kim <milo.kim@ti.com>
16225 S:      Maintained
16226 F:      drivers/power/supply/lp8727_charger.c
16227 F:      include/linux/platform_data/lp8727.h
16228
16229 TI LP8788 MFD DRIVER
16230 M:      Milo Kim <milo.kim@ti.com>
16231 S:      Maintained
16232 F:      drivers/iio/adc/lp8788_adc.c
16233 F:      drivers/leds/leds-lp8788.c
16234 F:      drivers/mfd/lp8788*.c
16235 F:      drivers/power/supply/lp8788-charger.c
16236 F:      drivers/regulator/lp8788-*.c
16237 F:      include/linux/mfd/lp8788*.h
16238
16239 TI NETCP ETHERNET DRIVER
16240 M:      Wingman Kwok <w-kwok2@ti.com>
16241 M:      Murali Karicheri <m-karicheri2@ti.com>
16242 L:      netdev@vger.kernel.org
16243 S:      Maintained
16244 F:      drivers/net/ethernet/ti/netcp*
16245
16246 TI PCM3060 ASoC CODEC DRIVER
16247 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16251 F:      sound/soc/codecs/pcm3060*
16252
16253 TI TAS571X FAMILY ASoC CODEC DRIVER
16254 M:      Kevin Cernekee <cernekee@chromium.org>
16255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16256 S:      Odd Fixes
16257 F:      sound/soc/codecs/tas571x*
16258
16259 TI TRF7970A NFC DRIVER
16260 M:      Mark Greer <mgreer@animalcreek.com>
16261 L:      linux-wireless@vger.kernel.org
16262 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16263 S:      Supported
16264 F:      drivers/nfc/trf7970a.c
16265 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16266
16267 TI TWL4030 SERIES SOC CODEC DRIVER
16268 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16270 S:      Maintained
16271 F:      sound/soc/codecs/twl4030*
16272
16273 TI VPE/CAL DRIVERS
16274 M:      Benoit Parrot <bparrot@ti.com>
16275 L:      linux-media@vger.kernel.org
16276 W:      http://linuxtv.org/
16277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16278 S:      Maintained
16279 F:      drivers/media/platform/ti-vpe/
16280
16281 TI WILINK WIRELESS DRIVERS
16282 L:      linux-wireless@vger.kernel.org
16283 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16284 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16286 S:      Orphan
16287 F:      drivers/net/wireless/ti/
16288 F:      include/linux/wl12xx.h
16289
16290 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16291 M:      John Stultz <john.stultz@linaro.org>
16292 M:      Thomas Gleixner <tglx@linutronix.de>
16293 R:      Stephen Boyd <sboyd@kernel.org>
16294 L:      linux-kernel@vger.kernel.org
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16296 S:      Supported
16297 F:      include/linux/clocksource.h
16298 F:      include/linux/time.h
16299 F:      include/linux/timex.h
16300 F:      include/uapi/linux/time.h
16301 F:      include/uapi/linux/timex.h
16302 F:      kernel/time/clocksource.c
16303 F:      kernel/time/time*.c
16304 F:      kernel/time/alarmtimer.c
16305 F:      kernel/time/ntp.c
16306 F:      tools/testing/selftests/timers/
16307
16308 TIPC NETWORK LAYER
16309 M:      Jon Maloy <jon.maloy@ericsson.com>
16310 M:      Ying Xue <ying.xue@windriver.com>
16311 L:      netdev@vger.kernel.org (core kernel code)
16312 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16313 W:      http://tipc.sourceforge.net/
16314 S:      Maintained
16315 F:      include/uapi/linux/tipc*.h
16316 F:      net/tipc/
16317
16318 TLAN NETWORK DRIVER
16319 M:      Samuel Chessman <chessman@tux.org>
16320 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16321 W:      http://sourceforge.net/projects/tlan/
16322 S:      Maintained
16323 F:      Documentation/networking/device_drivers/ti/tlan.txt
16324 F:      drivers/net/ethernet/ti/tlan.*
16325
16326 TM6000 VIDEO4LINUX DRIVER
16327 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16328 L:      linux-media@vger.kernel.org
16329 W:      https://linuxtv.org
16330 T:      git git://linuxtv.org/media_tree.git
16331 S:      Odd fixes
16332 F:      drivers/media/usb/tm6000/
16333 F:      Documentation/media/v4l-drivers/tm6000*
16334
16335 TMIO/SDHI MMC DRIVER
16336 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16337 L:      linux-mmc@vger.kernel.org
16338 S:      Supported
16339 F:      drivers/mmc/host/tmio_mmc*
16340 F:      drivers/mmc/host/renesas_sdhi*
16341 F:      include/linux/mfd/tmio.h
16342
16343 TMP401 HARDWARE MONITOR DRIVER
16344 M:      Guenter Roeck <linux@roeck-us.net>
16345 L:      linux-hwmon@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/hwmon/tmp401.rst
16348 F:      drivers/hwmon/tmp401.c
16349
16350 TMPFS (SHMEM FILESYSTEM)
16351 M:      Hugh Dickins <hughd@google.com>
16352 L:      linux-mm@kvack.org
16353 S:      Maintained
16354 F:      include/linux/shmem_fs.h
16355 F:      mm/shmem.c
16356
16357 TOMOYO SECURITY MODULE
16358 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16359 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16360 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16361 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16362 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16363 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16364 W:      https://tomoyo.osdn.jp/
16365 S:      Maintained
16366 F:      security/tomoyo/
16367
16368 TOPSTAR LAPTOP EXTRAS DRIVER
16369 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16370 L:      platform-driver-x86@vger.kernel.org
16371 S:      Maintained
16372 F:      drivers/platform/x86/topstar-laptop.c
16373
16374 TORTURE-TEST MODULES
16375 M:      Davidlohr Bueso <dave@stgolabs.net>
16376 M:      "Paul E. McKenney" <paulmck@kernel.org>
16377 M:      Josh Triplett <josh@joshtriplett.org>
16378 L:      linux-kernel@vger.kernel.org
16379 S:      Supported
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16381 F:      Documentation/RCU/torture.txt
16382 F:      kernel/torture.c
16383 F:      kernel/rcu/rcutorture.c
16384 F:      kernel/rcu/rcuperf.c
16385 F:      kernel/locking/locktorture.c
16386
16387 TOSHIBA ACPI EXTRAS DRIVER
16388 M:      Azael Avalos <coproscefalo@gmail.com>
16389 L:      platform-driver-x86@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/platform/x86/toshiba_acpi.c
16392
16393 TOSHIBA BLUETOOTH DRIVER
16394 M:      Azael Avalos <coproscefalo@gmail.com>
16395 L:      platform-driver-x86@vger.kernel.org
16396 S:      Maintained
16397 F:      drivers/platform/x86/toshiba_bluetooth.c
16398
16399 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16400 M:      Azael Avalos <coproscefalo@gmail.com>
16401 L:      platform-driver-x86@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/platform/x86/toshiba_haps.c
16404
16405 TOSHIBA SMM DRIVER
16406 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16407 W:      http://www.buzzard.org.uk/toshiba/
16408 S:      Maintained
16409 F:      drivers/char/toshiba.c
16410 F:      include/linux/toshiba.h
16411 F:      include/uapi/linux/toshiba.h
16412
16413 TOSHIBA TC358743 DRIVER
16414 M:      Mats Randgaard <matrandg@cisco.com>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/media/i2c/tc358743*
16418 F:      include/media/i2c/tc358743.h
16419
16420 TOSHIBA WMI HOTKEYS DRIVER
16421 M:      Azael Avalos <coproscefalo@gmail.com>
16422 L:      platform-driver-x86@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/platform/x86/toshiba-wmi.c
16425
16426 TPM DEVICE DRIVER
16427 M:      Peter Huewe <peterhuewe@gmx.de>
16428 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16429 R:      Jason Gunthorpe <jgg@ziepe.ca>
16430 L:      linux-integrity@vger.kernel.org
16431 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16432 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16433 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16434 S:      Maintained
16435 F:      drivers/char/tpm/
16436
16437 TRACING
16438 M:      Steven Rostedt <rostedt@goodmis.org>
16439 M:      Ingo Molnar <mingo@redhat.com>
16440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16441 S:      Maintained
16442 F:      Documentation/trace/ftrace.rst
16443 F:      arch/*/*/*/ftrace.h
16444 F:      arch/*/kernel/ftrace.c
16445 F:      include/*/ftrace.h
16446 F:      include/linux/trace*.h
16447 F:      include/trace/
16448 F:      kernel/trace/
16449 F:      tools/testing/selftests/ftrace/
16450
16451 TRACING MMIO ACCESSES (MMIOTRACE)
16452 M:      Steven Rostedt <rostedt@goodmis.org>
16453 M:      Ingo Molnar <mingo@kernel.org>
16454 R:      Karol Herbst <karolherbst@gmail.com>
16455 R:      Pekka Paalanen <ppaalanen@gmail.com>
16456 S:      Maintained
16457 L:      linux-kernel@vger.kernel.org
16458 L:      nouveau@lists.freedesktop.org
16459 F:      kernel/trace/trace_mmiotrace.c
16460 F:      include/linux/mmiotrace.h
16461 F:      arch/x86/mm/kmmio.c
16462 F:      arch/x86/mm/mmio-mod.c
16463 F:      arch/x86/mm/testmmiotrace.c
16464
16465 TRIVIAL PATCHES
16466 M:      Jiri Kosina <trivial@kernel.org>
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16468 S:      Maintained
16469 K:      ^Subject:.*(?i)trivial
16470
16471 TEMPO SEMICONDUCTOR DRIVERS
16472 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16473 S:      Maintained
16474 F:      sound/soc/codecs/tscs*.c
16475 F:      sound/soc/codecs/tscs*.h
16476 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16477
16478 TTY LAYER
16479 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16480 M:      Jiri Slaby <jslaby@suse.com>
16481 S:      Supported
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16483 F:      Documentation/driver-api/serial/
16484 F:      drivers/tty/
16485 F:      drivers/tty/serial/serial_core.c
16486 F:      include/linux/serial_core.h
16487 F:      include/linux/serial.h
16488 F:      include/linux/tty.h
16489 F:      include/uapi/linux/serial_core.h
16490 F:      include/uapi/linux/serial.h
16491 F:      include/uapi/linux/tty.h
16492
16493 TUA9001 MEDIA DRIVER
16494 M:      Antti Palosaari <crope@iki.fi>
16495 L:      linux-media@vger.kernel.org
16496 W:      https://linuxtv.org
16497 W:      http://palosaari.fi/linux/
16498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16499 T:      git git://linuxtv.org/anttip/media_tree.git
16500 S:      Maintained
16501 F:      drivers/media/tuners/tua9001*
16502
16503 TULIP NETWORK DRIVERS
16504 L:      netdev@vger.kernel.org
16505 L:      linux-parisc@vger.kernel.org
16506 S:      Orphan
16507 F:      drivers/net/ethernet/dec/tulip/
16508
16509 TUN/TAP driver
16510 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16511 W:      http://vtun.sourceforge.net/tun
16512 S:      Maintained
16513 F:      Documentation/networking/tuntap.txt
16514 F:      arch/um/os-Linux/drivers/
16515
16516 TURBOCHANNEL SUBSYSTEM
16517 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16518 M:      Ralf Baechle <ralf@linux-mips.org>
16519 L:      linux-mips@vger.kernel.org
16520 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16521 S:      Maintained
16522 F:      drivers/tc/
16523 F:      include/linux/tc.h
16524
16525 TURBOSTAT UTILITY
16526 M:      "Len Brown" <lenb@kernel.org>
16527 L:      linux-pm@vger.kernel.org
16528 B:      https://bugzilla.kernel.org
16529 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16531 S:      Supported
16532 F:      tools/power/x86/turbostat/
16533
16534 TW5864 VIDEO4LINUX DRIVER
16535 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16536 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16537 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16538 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16539 L:      linux-media@vger.kernel.org
16540 S:      Supported
16541 F:      drivers/media/pci/tw5864/
16542
16543 TW68 VIDEO4LINUX DRIVER
16544 M:      Hans Verkuil <hverkuil@xs4all.nl>
16545 L:      linux-media@vger.kernel.org
16546 T:      git git://linuxtv.org/media_tree.git
16547 W:      https://linuxtv.org
16548 S:      Odd Fixes
16549 F:      drivers/media/pci/tw68/
16550
16551 TW686X VIDEO4LINUX DRIVER
16552 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16553 L:      linux-media@vger.kernel.org
16554 T:      git git://linuxtv.org/media_tree.git
16555 W:      http://linuxtv.org
16556 S:      Maintained
16557 F:      drivers/media/pci/tw686x/
16558
16559 UBI FILE SYSTEM (UBIFS)
16560 M:      Richard Weinberger <richard@nod.at>
16561 M:      Artem Bityutskiy <dedekind1@gmail.com>
16562 M:      Adrian Hunter <adrian.hunter@intel.com>
16563 L:      linux-mtd@lists.infradead.org
16564 T:      git git://git.infradead.org/ubifs-2.6.git
16565 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16566 S:      Supported
16567 F:      Documentation/filesystems/ubifs.txt
16568 F:      fs/ubifs/
16569
16570 UCLINUX (M68KNOMMU AND COLDFIRE)
16571 M:      Greg Ungerer <gerg@linux-m68k.org>
16572 W:      http://www.linux-m68k.org/
16573 W:      http://www.uclinux.org/
16574 L:      linux-m68k@lists.linux-m68k.org
16575 L:      uclinux-dev@uclinux.org  (subscribers-only)
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16577 S:      Maintained
16578 F:      arch/m68k/coldfire/
16579 F:      arch/m68k/68*/
16580 F:      arch/m68k/*/*_no.*
16581 F:      arch/m68k/include/asm/*_no.*
16582
16583 UDF FILESYSTEM
16584 M:      Jan Kara <jack@suse.com>
16585 S:      Maintained
16586 F:      Documentation/filesystems/udf.txt
16587 F:      fs/udf/
16588
16589 UDRAW TABLET
16590 M:      Bastien Nocera <hadess@hadess.net>
16591 L:      linux-input@vger.kernel.org
16592 S:      Maintained
16593 F:      drivers/hid/hid-udraw-ps3.c
16594
16595 UFS FILESYSTEM
16596 M:      Evgeniy Dushistov <dushistov@mail.ru>
16597 S:      Maintained
16598 F:      Documentation/admin-guide/ufs.rst
16599 F:      fs/ufs/
16600
16601 UHID USERSPACE HID IO DRIVER:
16602 M:      David Herrmann <dh.herrmann@googlemail.com>
16603 L:      linux-input@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/hid/uhid.c
16606 F:      include/uapi/linux/uhid.h
16607
16608 ULPI BUS
16609 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16610 L:      linux-usb@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/usb/common/ulpi.c
16613 F:      include/linux/ulpi/
16614
16615 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16616 L:      devel@driverdev.osuosl.org
16617 S:      Obsolete
16618 F:      drivers/staging/uwb/
16619
16620 UNICODE SUBSYSTEM:
16621 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16622 L:      linux-fsdevel@vger.kernel.org
16623 S:      Supported
16624 F:      fs/unicode/
16625
16626 UNICORE32 ARCHITECTURE:
16627 M:      Guan Xuetao <gxt@pku.edu.cn>
16628 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16629 S:      Maintained
16630 T:      git git://github.com/gxt/linux.git
16631 F:      arch/unicore32/
16632
16633 UNIFDEF
16634 M:      Tony Finch <dot@dotat.at>
16635 W:      http://dotat.at/prog/unifdef
16636 S:      Maintained
16637 F:      scripts/unifdef.c
16638
16639 UNIFORM CDROM DRIVER
16640 M:      Jens Axboe <axboe@kernel.dk>
16641 W:      http://www.kernel.dk
16642 S:      Maintained
16643 F:      Documentation/cdrom/
16644 F:      drivers/cdrom/cdrom.c
16645 F:      include/linux/cdrom.h
16646 F:      include/uapi/linux/cdrom.h
16647
16648 UNISYS S-PAR DRIVERS
16649 M:      David Kershner <david.kershner@unisys.com>
16650 L:      sparmaintainer@unisys.com (Unisys internal)
16651 S:      Supported
16652 F:      include/linux/visorbus.h
16653 F:      drivers/visorbus/
16654 F:      drivers/staging/unisys/
16655
16656 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16657 R:      Alim Akhtar <alim.akhtar@samsung.com>
16658 R:      Avri Altman <avri.altman@wdc.com>
16659 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16660 L:      linux-scsi@vger.kernel.org
16661 S:      Supported
16662 F:      Documentation/scsi/ufs.txt
16663 F:      drivers/scsi/ufs/
16664
16665 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16666 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16667 L:      linux-scsi@vger.kernel.org
16668 S:      Supported
16669 F:      drivers/scsi/ufs/*dwc*
16670
16671 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16672 M:      Stanley Chu <stanley.chu@mediatek.com>
16673 L:      linux-scsi@vger.kernel.org
16674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16675 S:      Maintained
16676 F:      drivers/scsi/ufs/ufs-mediatek*
16677
16678 UNSORTED BLOCK IMAGES (UBI)
16679 M:      Artem Bityutskiy <dedekind1@gmail.com>
16680 M:      Richard Weinberger <richard@nod.at>
16681 W:      http://www.linux-mtd.infradead.org/
16682 L:      linux-mtd@lists.infradead.org
16683 T:      git git://git.infradead.org/ubifs-2.6.git
16684 S:      Supported
16685 F:      drivers/mtd/ubi/
16686 F:      include/linux/mtd/ubi.h
16687 F:      include/uapi/mtd/ubi-user.h
16688
16689 USB "USBNET" DRIVER FRAMEWORK
16690 M:      Oliver Neukum <oneukum@suse.com>
16691 L:      netdev@vger.kernel.org
16692 W:      http://www.linux-usb.org/usbnet
16693 S:      Maintained
16694 F:      drivers/net/usb/usbnet.c
16695 F:      include/linux/usb/usbnet.h
16696
16697 USB ACM DRIVER
16698 M:      Oliver Neukum <oneukum@suse.com>
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/usb/acm.rst
16702 F:      drivers/usb/class/cdc-acm.*
16703
16704 USB AR5523 WIRELESS DRIVER
16705 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16706 L:      linux-wireless@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/net/wireless/ath/ar5523/
16709
16710 USB ATTACHED SCSI
16711 M:      Oliver Neukum <oneukum@suse.com>
16712 L:      linux-usb@vger.kernel.org
16713 L:      linux-scsi@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/usb/storage/uas.c
16716
16717 USB CDC ETHERNET DRIVER
16718 M:      Oliver Neukum <oliver@neukum.org>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/usb/cdc_*.c
16722 F:      include/uapi/linux/usb/cdc.h
16723
16724 USB CHAOSKEY DRIVER
16725 M:      Keith Packard <keithp@keithp.com>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/usb/misc/chaoskey.c
16729
16730 USB CYPRESS C67X00 DRIVER
16731 M:      Peter Korsgaard <jacmet@sunsite.dk>
16732 L:      linux-usb@vger.kernel.org
16733 S:      Maintained
16734 F:      drivers/usb/c67x00/
16735
16736 USB DAVICOM DM9601 DRIVER
16737 M:      Peter Korsgaard <jacmet@sunsite.dk>
16738 L:      netdev@vger.kernel.org
16739 W:      http://www.linux-usb.org/usbnet
16740 S:      Maintained
16741 F:      drivers/net/usb/dm9601.c
16742
16743 USB DIAMOND RIO500 DRIVER
16744 M:      Cesar Miquel <miquel@df.uba.ar>
16745 L:      rio500-users@lists.sourceforge.net
16746 W:      http://rio500.sourceforge.net
16747 S:      Maintained
16748 F:      drivers/usb/misc/rio500*
16749
16750 USB EHCI DRIVER
16751 M:      Alan Stern <stern@rowland.harvard.edu>
16752 L:      linux-usb@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/usb/ehci.rst
16755 F:      drivers/usb/host/ehci*
16756
16757 USB GADGET/PERIPHERAL SUBSYSTEM
16758 M:      Felipe Balbi <balbi@kernel.org>
16759 L:      linux-usb@vger.kernel.org
16760 W:      http://www.linux-usb.org/gadget
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16762 S:      Maintained
16763 F:      drivers/usb/gadget/
16764 F:      include/linux/usb/gadget*
16765
16766 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16767 M:      Jiri Kosina <jikos@kernel.org>
16768 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16769 L:      linux-usb@vger.kernel.org
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16771 S:      Maintained
16772 F:      Documentation/hid/hiddev.rst
16773 F:      drivers/hid/usbhid/
16774
16775 USB INTEL XHCI ROLE MUX DRIVER
16776 M:      Hans de Goede <hdegoede@redhat.com>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16780
16781 USB IP DRIVER FOR HISILICON KIRIN
16782 M:      Yu Chen <chenyu56@huawei.com>
16783 M:      Binghui Wang <wangbinghui@hisilicon.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16787 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16788
16789 USB ISP116X DRIVER
16790 M:      Olav Kongas <ok@artecdesign.ee>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/usb/host/isp116x*
16794 F:      include/linux/usb/isp116x.h
16795
16796 USB LAN78XX ETHERNET DRIVER
16797 M:      Woojung Huh <woojung.huh@microchip.com>
16798 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16799 L:      netdev@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16802 F:      drivers/net/usb/lan78xx.*
16803 F:      include/dt-bindings/net/microchip-lan78xx.h
16804
16805 USB MASS STORAGE DRIVER
16806 M:      Alan Stern <stern@rowland.harvard.edu>
16807 L:      linux-usb@vger.kernel.org
16808 L:      usb-storage@lists.one-eyed-alien.net
16809 S:      Maintained
16810 F:      drivers/usb/storage/
16811
16812 USB MIDI DRIVER
16813 M:      Clemens Ladisch <clemens@ladisch.de>
16814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16816 S:      Maintained
16817 F:      sound/usb/midi.*
16818
16819 USB NETWORKING DRIVERS
16820 L:      linux-usb@vger.kernel.org
16821 S:      Odd Fixes
16822 F:      drivers/net/usb/
16823
16824 USB OHCI DRIVER
16825 M:      Alan Stern <stern@rowland.harvard.edu>
16826 L:      linux-usb@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/usb/ohci.rst
16829 F:      drivers/usb/host/ohci*
16830
16831 USB OTG FSM (Finite State Machine)
16832 M:      Peter Chen <Peter.Chen@nxp.com>
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/usb/common/usb-otg-fsm.c
16837
16838 USB OVER IP DRIVER
16839 M:      Valentina Manea <valentina.manea.m@gmail.com>
16840 M:      Shuah Khan <shuah@kernel.org>
16841 M:      Shuah Khan <skhan@linuxfoundation.org>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Maintained
16844 F:      Documentation/usb/usbip_protocol.rst
16845 F:      drivers/usb/usbip/
16846 F:      tools/usb/usbip/
16847 F:      tools/testing/selftests/drivers/usb/usbip/
16848
16849 USB PEGASUS DRIVER
16850 M:      Petko Manolov <petkan@nucleusys.com>
16851 L:      linux-usb@vger.kernel.org
16852 L:      netdev@vger.kernel.org
16853 T:      git git://github.com/petkan/pegasus.git
16854 W:      https://github.com/petkan/pegasus
16855 S:      Maintained
16856 F:      drivers/net/usb/pegasus.*
16857
16858 USB PHY LAYER
16859 M:      Felipe Balbi <balbi@kernel.org>
16860 L:      linux-usb@vger.kernel.org
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16862 S:      Maintained
16863 F:      drivers/usb/phy/
16864
16865 USB PRINTER DRIVER (usblp)
16866 M:      Pete Zaitcev <zaitcev@redhat.com>
16867 L:      linux-usb@vger.kernel.org
16868 S:      Supported
16869 F:      drivers/usb/class/usblp.c
16870
16871 USB QMI WWAN NETWORK DRIVER
16872 M:      Bjørn Mork <bjorn@mork.no>
16873 L:      netdev@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16876 F:      drivers/net/usb/qmi_wwan.c
16877
16878 USB RTL8150 DRIVER
16879 M:      Petko Manolov <petkan@nucleusys.com>
16880 L:      linux-usb@vger.kernel.org
16881 L:      netdev@vger.kernel.org
16882 T:      git git://github.com/petkan/rtl8150.git
16883 W:      https://github.com/petkan/rtl8150
16884 S:      Maintained
16885 F:      drivers/net/usb/rtl8150.c
16886
16887 USB SERIAL SUBSYSTEM
16888 M:      Johan Hovold <johan@kernel.org>
16889 L:      linux-usb@vger.kernel.org
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16891 S:      Maintained
16892 F:      Documentation/usb/usb-serial.rst
16893 F:      drivers/usb/serial/
16894 F:      include/linux/usb/serial.h
16895
16896 USB SMSC75XX ETHERNET DRIVER
16897 M:      Steve Glendinning <steve.glendinning@shawell.net>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/net/usb/smsc75xx.*
16901
16902 USB SMSC95XX ETHERNET DRIVER
16903 M:      Steve Glendinning <steve.glendinning@shawell.net>
16904 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16905 L:      netdev@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/net/usb/smsc95xx.*
16908
16909 USB SUBSYSTEM
16910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16911 L:      linux-usb@vger.kernel.org
16912 W:      http://www.linux-usb.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16914 S:      Supported
16915 F:      Documentation/devicetree/bindings/usb/
16916 F:      Documentation/usb/
16917 F:      drivers/usb/
16918 F:      include/linux/usb.h
16919 F:      include/linux/usb/
16920
16921 USB TYPEC PI3USB30532 MUX DRIVER
16922 M:      Hans de Goede <hdegoede@redhat.com>
16923 L:      linux-usb@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/usb/typec/mux/pi3usb30532.c
16926
16927 USB TYPEC CLASS
16928 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16929 L:      linux-usb@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/ABI/testing/sysfs-class-typec
16932 F:      Documentation/driver-api/usb/typec.rst
16933 F:      drivers/usb/typec/
16934 F:      include/linux/usb/typec.h
16935
16936 USB TYPEC BUS FOR ALTERNATE MODES
16937 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16938 L:      linux-usb@vger.kernel.org
16939 S:      Maintained
16940 F:      Documentation/ABI/testing/sysfs-bus-typec
16941 F:      Documentation/driver-api/usb/typec_bus.rst
16942 F:      drivers/usb/typec/altmodes/
16943 F:      include/linux/usb/typec_altmode.h
16944
16945 USB TYPEC PORT CONTROLLER DRIVERS
16946 M:      Guenter Roeck <linux@roeck-us.net>
16947 L:      linux-usb@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/usb/typec/tcpm/
16950
16951 USB UHCI DRIVER
16952 M:      Alan Stern <stern@rowland.harvard.edu>
16953 L:      linux-usb@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/usb/host/uhci*
16956
16957 USB VIDEO CLASS
16958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16959 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16960 L:      linux-media@vger.kernel.org
16961 T:      git git://linuxtv.org/media_tree.git
16962 W:      http://www.ideasonboard.org/uvc/
16963 S:      Maintained
16964 F:      drivers/media/usb/uvc/
16965 F:      include/uapi/linux/uvcvideo.h
16966
16967 USB VISION DRIVER
16968 M:      Hans Verkuil <hverkuil@xs4all.nl>
16969 L:      linux-media@vger.kernel.org
16970 T:      git git://linuxtv.org/media_tree.git
16971 W:      https://linuxtv.org
16972 S:      Odd Fixes
16973 F:      drivers/media/usb/usbvision/
16974
16975 USB WEBCAM GADGET
16976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16977 L:      linux-usb@vger.kernel.org
16978 S:      Maintained
16979 F:      drivers/usb/gadget/function/*uvc*
16980 F:      drivers/usb/gadget/legacy/webcam.c
16981 F:      include/uapi/linux/usb/g_uvc.h
16982
16983 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16984 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16985 L:      linux-wireless@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/net/wireless/rndis_wlan.c
16988
16989 USB XHCI DRIVER
16990 M:      Mathias Nyman <mathias.nyman@intel.com>
16991 L:      linux-usb@vger.kernel.org
16992 S:      Supported
16993 F:      drivers/usb/host/xhci*
16994 F:      drivers/usb/host/pci-quirks*
16995
16996 USB ZD1201 DRIVER
16997 L:      linux-wireless@vger.kernel.org
16998 W:      http://linux-lc100020.sourceforge.net
16999 S:      Orphan
17000 F:      drivers/net/wireless/zydas/zd1201.*
17001
17002 USB ZR364XX DRIVER
17003 M:      Antoine Jacquet <royale@zerezo.com>
17004 L:      linux-usb@vger.kernel.org
17005 L:      linux-media@vger.kernel.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 W:      http://royale.zerezo.com/zr364xx/
17008 S:      Maintained
17009 F:      Documentation/media/v4l-drivers/zr364xx*
17010 F:      drivers/media/usb/zr364xx/
17011
17012 USER-MODE LINUX (UML)
17013 M:      Jeff Dike <jdike@addtoit.com>
17014 M:      Richard Weinberger <richard@nod.at>
17015 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17016 L:      linux-um@lists.infradead.org
17017 W:      http://user-mode-linux.sourceforge.net
17018 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17020 S:      Maintained
17021 F:      Documentation/virt/uml/
17022 F:      arch/um/
17023 F:      arch/x86/um/
17024 F:      fs/hostfs/
17025
17026 USERSPACE COPYIN/COPYOUT (UIOVEC)
17027 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17028 S:      Maintained
17029 F:      lib/iov_iter.c
17030 F:      include/linux/uio.h
17031
17032 USERSPACE DMA BUFFER DRIVER
17033 M:      Gerd Hoffmann <kraxel@redhat.com>
17034 S:      Maintained
17035 L:      dri-devel@lists.freedesktop.org
17036 F:      drivers/dma-buf/udmabuf.c
17037 F:      include/uapi/linux/udmabuf.h
17038 T:      git git://anongit.freedesktop.org/drm/drm-misc
17039
17040 USERSPACE I/O (UIO)
17041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17042 S:      Maintained
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17044 F:      Documentation/driver-api/uio-howto.rst
17045 F:      drivers/uio/
17046 F:      include/linux/uio_driver.h
17047
17048 UTIL-LINUX PACKAGE
17049 M:      Karel Zak <kzak@redhat.com>
17050 L:      util-linux@vger.kernel.org
17051 W:      http://en.wikipedia.org/wiki/Util-linux
17052 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17053 S:      Maintained
17054
17055 UUID HELPERS
17056 M:      Christoph Hellwig <hch@lst.de>
17057 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17058 L:      linux-kernel@vger.kernel.org
17059 T:      git git://git.infradead.org/users/hch/uuid.git
17060 F:      lib/uuid.c
17061 F:      lib/test_uuid.c
17062 F:      include/linux/uuid.h
17063 F:      include/uapi/linux/uuid.h
17064 S:      Maintained
17065
17066 UVESAFB DRIVER
17067 M:      Michal Januszewski <spock@gentoo.org>
17068 L:      linux-fbdev@vger.kernel.org
17069 W:      https://github.com/mjanusz/v86d
17070 S:      Maintained
17071 F:      Documentation/fb/uvesafb.rst
17072 F:      drivers/video/fbdev/uvesafb.*
17073
17074 VF610 NAND DRIVER
17075 M:      Stefan Agner <stefan@agner.ch>
17076 L:      linux-mtd@lists.infradead.org
17077 S:      Supported
17078 F:      drivers/mtd/nand/raw/vf610_nfc.c
17079
17080 VFAT/FAT/MSDOS FILESYSTEM
17081 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17082 S:      Maintained
17083 F:      Documentation/filesystems/vfat.txt
17084 F:      fs/fat/
17085
17086 VFIO DRIVER
17087 M:      Alex Williamson <alex.williamson@redhat.com>
17088 R:      Cornelia Huck <cohuck@redhat.com>
17089 L:      kvm@vger.kernel.org
17090 T:      git git://github.com/awilliam/linux-vfio.git
17091 S:      Maintained
17092 F:      Documentation/driver-api/vfio.rst
17093 F:      drivers/vfio/
17094 F:      include/linux/vfio.h
17095 F:      include/uapi/linux/vfio.h
17096
17097 VFIO MEDIATED DEVICE DRIVERS
17098 M:      Kirti Wankhede <kwankhede@nvidia.com>
17099 L:      kvm@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/driver-api/vfio-mediated-device.rst
17102 F:      drivers/vfio/mdev/
17103 F:      include/linux/mdev.h
17104 F:      samples/vfio-mdev/
17105
17106 VFIO PLATFORM DRIVER
17107 M:      Eric Auger <eric.auger@redhat.com>
17108 L:      kvm@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/vfio/platform/
17111
17112 VGA_SWITCHEROO
17113 R:      Lukas Wunner <lukas@wunner.de>
17114 S:      Maintained
17115 F:      Documentation/gpu/vga-switcheroo.rst
17116 F:      drivers/gpu/vga/vga_switcheroo.c
17117 F:      include/linux/vga_switcheroo.h
17118 T:      git git://anongit.freedesktop.org/drm/drm-misc
17119
17120 VIA RHINE NETWORK DRIVER
17121 S:      Orphan
17122 F:      drivers/net/ethernet/via/via-rhine.c
17123
17124 VIA SD/MMC CARD CONTROLLER DRIVER
17125 M:      Bruce Chang <brucechang@via.com.tw>
17126 M:      Harald Welte <HaraldWelte@viatech.com>
17127 S:      Maintained
17128 F:      drivers/mmc/host/via-sdmmc.c
17129
17130 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17131 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17132 L:      linux-fbdev@vger.kernel.org
17133 S:      Maintained
17134 F:      include/linux/via-core.h
17135 F:      include/linux/via-gpio.h
17136 F:      include/linux/via_i2c.h
17137 F:      drivers/video/fbdev/via/
17138
17139 VIA VELOCITY NETWORK DRIVER
17140 M:      Francois Romieu <romieu@fr.zoreil.com>
17141 L:      netdev@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/net/ethernet/via/via-velocity.*
17144
17145 VICODEC VIRTUAL CODEC DRIVER
17146 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17147 L:      linux-media@vger.kernel.org
17148 T:      git git://linuxtv.org/media_tree.git
17149 W:      https://linuxtv.org
17150 S:      Maintained
17151 F:      drivers/media/platform/vicodec/*
17152
17153 VIDEO MULTIPLEXER DRIVER
17154 M:      Philipp Zabel <p.zabel@pengutronix.de>
17155 L:      linux-media@vger.kernel.org
17156 S:      Maintained
17157 F:      drivers/media/platform/video-mux.c
17158
17159 VIDEO I2C POLLING DRIVER
17160 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17161 L:      linux-media@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/media/i2c/video-i2c.c
17164
17165 VIDEOBUF2 FRAMEWORK
17166 M:      Pawel Osciak <pawel@osciak.com>
17167 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17168 M:      Kyungmin Park <kyungmin.park@samsung.com>
17169 R:      Tomasz Figa <tfiga@chromium.org>
17170 L:      linux-media@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/media/common/videobuf2/*
17173 F:      include/media/videobuf2-*
17174
17175 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17176 M:      Helen Koike <helen.koike@collabora.com>
17177 L:      linux-media@vger.kernel.org
17178 T:      git git://linuxtv.org/media_tree.git
17179 W:      https://linuxtv.org
17180 S:      Maintained
17181 F:      drivers/media/platform/vimc/*
17182
17183 VIRT LIB
17184 M:      Alex Williamson <alex.williamson@redhat.com>
17185 M:      Paolo Bonzini <pbonzini@redhat.com>
17186 L:      kvm@vger.kernel.org
17187 S:      Supported
17188 F:      virt/lib/
17189
17190 VIRTIO AND VHOST VSOCK DRIVER
17191 M:      Stefan Hajnoczi <stefanha@redhat.com>
17192 L:      kvm@vger.kernel.org
17193 L:      virtualization@lists.linux-foundation.org
17194 L:      netdev@vger.kernel.org
17195 S:      Maintained
17196 F:      include/linux/virtio_vsock.h
17197 F:      include/uapi/linux/virtio_vsock.h
17198 F:      include/uapi/linux/vsockmon.h
17199 F:      include/uapi/linux/vm_sockets_diag.h
17200 F:      net/vmw_vsock/diag.c
17201 F:      net/vmw_vsock/af_vsock_tap.c
17202 F:      net/vmw_vsock/virtio_transport_common.c
17203 F:      net/vmw_vsock/virtio_transport.c
17204 F:      drivers/net/vsockmon.c
17205 F:      drivers/vhost/vsock.c
17206 F:      tools/testing/vsock/
17207
17208 VIRTIO CONSOLE DRIVER
17209 M:      Amit Shah <amit@kernel.org>
17210 L:      virtualization@lists.linux-foundation.org
17211 S:      Maintained
17212 F:      drivers/char/virtio_console.c
17213 F:      include/linux/virtio_console.h
17214 F:      include/uapi/linux/virtio_console.h
17215
17216 VIRTIO CORE AND NET DRIVERS
17217 M:      "Michael S. Tsirkin" <mst@redhat.com>
17218 M:      Jason Wang <jasowang@redhat.com>
17219 L:      virtualization@lists.linux-foundation.org
17220 S:      Maintained
17221 F:      Documentation/devicetree/bindings/virtio/
17222 F:      drivers/virtio/
17223 F:      tools/virtio/
17224 F:      drivers/net/virtio_net.c
17225 F:      drivers/block/virtio_blk.c
17226 F:      include/linux/virtio*.h
17227 F:      include/uapi/linux/virtio_*.h
17228 F:      drivers/crypto/virtio/
17229 F:      mm/balloon_compaction.c
17230
17231 VIRTIO BLOCK AND SCSI DRIVERS
17232 M:      "Michael S. Tsirkin" <mst@redhat.com>
17233 M:      Jason Wang <jasowang@redhat.com>
17234 R:      Paolo Bonzini <pbonzini@redhat.com>
17235 R:      Stefan Hajnoczi <stefanha@redhat.com>
17236 L:      virtualization@lists.linux-foundation.org
17237 S:      Maintained
17238 F:      drivers/block/virtio_blk.c
17239 F:      drivers/scsi/virtio_scsi.c
17240 F:      include/uapi/linux/virtio_blk.h
17241 F:      include/uapi/linux/virtio_scsi.h
17242 F:      drivers/vhost/scsi.c
17243
17244 VIRTIO CRYPTO DRIVER
17245 M:      Gonglei <arei.gonglei@huawei.com>
17246 L:      virtualization@lists.linux-foundation.org
17247 L:      linux-crypto@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/crypto/virtio/
17250 F:      include/uapi/linux/virtio_crypto.h
17251
17252 VIRTIO DRIVERS FOR S390
17253 M:      Cornelia Huck <cohuck@redhat.com>
17254 M:      Halil Pasic <pasic@linux.ibm.com>
17255 L:      linux-s390@vger.kernel.org
17256 L:      virtualization@lists.linux-foundation.org
17257 L:      kvm@vger.kernel.org
17258 S:      Supported
17259 F:      drivers/s390/virtio/
17260 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17261
17262 VIRTIO GPU DRIVER
17263 M:      David Airlie <airlied@linux.ie>
17264 M:      Gerd Hoffmann <kraxel@redhat.com>
17265 L:      dri-devel@lists.freedesktop.org
17266 L:      virtualization@lists.linux-foundation.org
17267 T:      git git://anongit.freedesktop.org/drm/drm-misc
17268 S:      Maintained
17269 F:      drivers/gpu/drm/virtio/
17270 F:      include/uapi/linux/virtio_gpu.h
17271
17272 VIRTIO HOST (VHOST)
17273 M:      "Michael S. Tsirkin" <mst@redhat.com>
17274 M:      Jason Wang <jasowang@redhat.com>
17275 L:      kvm@vger.kernel.org
17276 L:      virtualization@lists.linux-foundation.org
17277 L:      netdev@vger.kernel.org
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17279 S:      Maintained
17280 F:      drivers/vhost/
17281 F:      include/uapi/linux/vhost.h
17282
17283 VIRTIO INPUT DRIVER
17284 M:      Gerd Hoffmann <kraxel@redhat.com>
17285 S:      Maintained
17286 F:      drivers/virtio/virtio_input.c
17287 F:      include/uapi/linux/virtio_input.h
17288
17289 VIRTIO IOMMU DRIVER
17290 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17291 L:      virtualization@lists.linux-foundation.org
17292 S:      Maintained
17293 F:      drivers/iommu/virtio-iommu.c
17294 F:      include/uapi/linux/virtio_iommu.h
17295
17296 VIRTUAL BOX GUEST DEVICE DRIVER
17297 M:      Hans de Goede <hdegoede@redhat.com>
17298 M:      Arnd Bergmann <arnd@arndb.de>
17299 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17300 S:      Maintained
17301 F:      include/linux/vbox_utils.h
17302 F:      include/uapi/linux/vbox*.h
17303 F:      drivers/virt/vboxguest/
17304
17305 VIRTUAL SERIO DEVICE DRIVER
17306 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17307 S:      Maintained
17308 F:      drivers/input/serio/userio.c
17309 F:      include/uapi/linux/userio.h
17310
17311 VIVID VIRTUAL VIDEO DRIVER
17312 M:      Hans Verkuil <hverkuil@xs4all.nl>
17313 L:      linux-media@vger.kernel.org
17314 T:      git git://linuxtv.org/media_tree.git
17315 W:      https://linuxtv.org
17316 S:      Maintained
17317 F:      drivers/media/platform/vivid/*
17318
17319 VLYNQ BUS
17320 M:      Florian Fainelli <f.fainelli@gmail.com>
17321 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17322 S:      Maintained
17323 F:      drivers/vlynq/vlynq.c
17324 F:      include/linux/vlynq.h
17325
17326 VME SUBSYSTEM
17327 M:      Martyn Welch <martyn@welchs.me.uk>
17328 M:      Manohar Vanga <manohar.vanga@gmail.com>
17329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17330 L:      devel@driverdev.osuosl.org
17331 S:      Maintained
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17333 F:      Documentation/driver-api/vme.rst
17334 F:      drivers/staging/vme/
17335 F:      drivers/vme/
17336 F:      include/linux/vme*
17337
17338 VMWARE BALLOON DRIVER
17339 M:      Nadav Amit <namit@vmware.com>
17340 M:      "VMware, Inc." <pv-drivers@vmware.com>
17341 L:      linux-kernel@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/misc/vmw_balloon.c
17344
17345 VMWARE HYPERVISOR INTERFACE
17346 M:      Thomas Hellstrom <thellstrom@vmware.com>
17347 M:      "VMware, Inc." <pv-drivers@vmware.com>
17348 L:      virtualization@lists.linux-foundation.org
17349 S:      Supported
17350 F:      arch/x86/kernel/cpu/vmware.c
17351 F:      arch/x86/include/asm/vmware.h
17352
17353 VMWARE PVRDMA DRIVER
17354 M:      Adit Ranadive <aditr@vmware.com>
17355 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17356 L:      linux-rdma@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/infiniband/hw/vmw_pvrdma/
17359
17360 VMware PVSCSI driver
17361 M:      Jim Gill <jgill@vmware.com>
17362 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17363 L:      linux-scsi@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/scsi/vmw_pvscsi.c
17366 F:      drivers/scsi/vmw_pvscsi.h
17367
17368 VMWARE VMMOUSE SUBDRIVER
17369 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17370 M:      "VMware, Inc." <pv-drivers@vmware.com>
17371 L:      linux-input@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/input/mouse/vmmouse.c
17374 F:      drivers/input/mouse/vmmouse.h
17375
17376 VMWARE VMXNET3 ETHERNET DRIVER
17377 M:      Ronak Doshi <doshir@vmware.com>
17378 M:      "VMware, Inc." <pv-drivers@vmware.com>
17379 L:      netdev@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/net/vmxnet3/
17382
17383 VOCORE VOCORE2 BOARD
17384 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17385 L:      linux-mips@vger.kernel.org
17386 S:      Maintained
17387 F:      arch/mips/boot/dts/ralink/vocore2.dts
17388
17389 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17390 M:      Liam Girdwood <lgirdwood@gmail.com>
17391 M:      Mark Brown <broonie@kernel.org>
17392 L:      linux-kernel@vger.kernel.org
17393 W:      http://www.slimlogic.co.uk/?p=48
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17395 S:      Supported
17396 F:      Documentation/devicetree/bindings/regulator/
17397 F:      Documentation/power/regulator/
17398 F:      drivers/regulator/
17399 F:      include/dt-bindings/regulator/
17400 F:      include/linux/regulator/
17401 K:      regulator_get_optional
17402
17403 VRF
17404 M:      David Ahern <dsa@cumulusnetworks.com>
17405 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17406 L:      netdev@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/net/vrf.c
17409 F:      Documentation/networking/vrf.txt
17410
17411 VT1211 HARDWARE MONITOR DRIVER
17412 M:      Juerg Haefliger <juergh@gmail.com>
17413 L:      linux-hwmon@vger.kernel.org
17414 S:      Maintained
17415 F:      Documentation/hwmon/vt1211.rst
17416 F:      drivers/hwmon/vt1211.c
17417
17418 VT8231 HARDWARE MONITOR DRIVER
17419 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17420 L:      linux-hwmon@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/hwmon/vt8231.c
17423
17424 VUB300 USB to SDIO/SD/MMC bridge chip
17425 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17426 L:      linux-mmc@vger.kernel.org
17427 L:      linux-usb@vger.kernel.org
17428 S:      Supported
17429 F:      drivers/mmc/host/vub300.c
17430
17431 W1 DALLAS'S 1-WIRE BUS
17432 M:      Evgeniy Polyakov <zbr@ioremap.net>
17433 S:      Maintained
17434 F:      Documentation/devicetree/bindings/w1/
17435 F:      Documentation/w1/
17436 F:      drivers/w1/
17437 F:      include/linux/w1.h
17438
17439 W83791D HARDWARE MONITORING DRIVER
17440 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17441 L:      linux-hwmon@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/hwmon/w83791d.rst
17444 F:      drivers/hwmon/w83791d.c
17445
17446 W83793 HARDWARE MONITORING DRIVER
17447 M:      Rudolf Marek <r.marek@assembler.cz>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/hwmon/w83793.rst
17451 F:      drivers/hwmon/w83793.c
17452
17453 W83795 HARDWARE MONITORING DRIVER
17454 M:      Jean Delvare <jdelvare@suse.com>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/hwmon/w83795.c
17458
17459 W83L51xD SD/MMC CARD INTERFACE DRIVER
17460 M:      Pierre Ossman <pierre@ossman.eu>
17461 S:      Maintained
17462 F:      drivers/mmc/host/wbsd.*
17463
17464 WACOM PROTOCOL 4 SERIAL TABLETS
17465 M:      Julian Squires <julian@cipht.net>
17466 M:      Hans de Goede <hdegoede@redhat.com>
17467 L:      linux-input@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/input/tablet/wacom_serial4.c
17470
17471 WATCHDOG DEVICE DRIVERS
17472 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17473 M:      Guenter Roeck <linux@roeck-us.net>
17474 L:      linux-watchdog@vger.kernel.org
17475 W:      http://www.linux-watchdog.org/
17476 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/watchdog/
17479 F:      Documentation/watchdog/
17480 F:      drivers/watchdog/
17481 F:      include/linux/watchdog.h
17482 F:      include/uapi/linux/watchdog.h
17483
17484 WHISKEYCOVE PMIC GPIO DRIVER
17485 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17486 L:      linux-gpio@vger.kernel.org
17487 S:      Maintained
17488 F:      drivers/gpio/gpio-wcove.c
17489
17490 WHWAVE RTC DRIVER
17491 M:      Dianlong Li <long17.cool@163.com>
17492 L:      linux-rtc@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/rtc/rtc-sd3078.c
17495
17496 WIIMOTE HID DRIVER
17497 M:      David Herrmann <dh.herrmann@googlemail.com>
17498 L:      linux-input@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/hid/hid-wiimote*
17501
17502 WILOCITY WIL6210 WIRELESS DRIVER
17503 M:      Maya Erez <merez@codeaurora.org>
17504 L:      linux-wireless@vger.kernel.org
17505 L:      wil6210@qti.qualcomm.com
17506 S:      Supported
17507 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17508 F:      drivers/net/wireless/ath/wil6210/
17509
17510 WIMAX STACK
17511 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17512 M:      linux-wimax@intel.com
17513 L:      wimax@linuxwimax.org (subscribers-only)
17514 S:      Supported
17515 W:      http://linuxwimax.org
17516 F:      Documentation/admin-guide/wimax/wimax.rst
17517 F:      include/linux/wimax/debug.h
17518 F:      include/net/wimax.h
17519 F:      include/uapi/linux/wimax.h
17520 F:      net/wimax/
17521
17522 WINBOND CIR DRIVER
17523 M:      David Härdeman <david@hardeman.nu>
17524 S:      Maintained
17525 F:      drivers/media/rc/winbond-cir.c
17526
17527 RCMM REMOTE CONTROLS DECODER
17528 M:      Patrick Lerda <patrick9876@free.fr>
17529 S:      Maintained
17530 F:      drivers/media/rc/ir-rcmm-decoder.c
17531
17532 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17533 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17534 L:      linux-watchdog@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/watchdog/ebc-c384_wdt.c
17537
17538 WINSYSTEMS WS16C48 GPIO DRIVER
17539 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17540 L:      linux-gpio@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/gpio/gpio-ws16c48.c
17543
17544 WISTRON LAPTOP BUTTON DRIVER
17545 M:      Miloslav Trmac <mitr@volny.cz>
17546 S:      Maintained
17547 F:      drivers/input/misc/wistron_btns.c
17548
17549 WL3501 WIRELESS PCMCIA CARD DRIVER
17550 L:      linux-wireless@vger.kernel.org
17551 S:      Odd fixes
17552 F:      drivers/net/wireless/wl3501*
17553
17554 WOLFSON MICROELECTRONICS DRIVERS
17555 L:      patches@opensource.cirrus.com
17556 T:      git https://github.com/CirrusLogic/linux-drivers.git
17557 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17558 S:      Supported
17559 F:      Documentation/hwmon/wm83??.rst
17560 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17561 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17562 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17563 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17564 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17565 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17566 F:      drivers/clk/clk-wm83*.c
17567 F:      drivers/extcon/extcon-arizona.c
17568 F:      drivers/leds/leds-wm83*.c
17569 F:      drivers/gpio/gpio-*wm*.c
17570 F:      drivers/gpio/gpio-arizona.c
17571 F:      drivers/hwmon/wm83??-hwmon.c
17572 F:      drivers/input/misc/wm831x-on.c
17573 F:      drivers/input/touchscreen/wm831x-ts.c
17574 F:      drivers/input/touchscreen/wm97*.c
17575 F:      drivers/mfd/arizona*
17576 F:      drivers/mfd/wm*.c
17577 F:      drivers/mfd/cs47l24*
17578 F:      drivers/power/supply/wm83*.c
17579 F:      drivers/rtc/rtc-wm83*.c
17580 F:      drivers/regulator/wm8*.c
17581 F:      drivers/regulator/arizona*
17582 F:      drivers/video/backlight/wm83*_bl.c
17583 F:      drivers/watchdog/wm83*_wdt.c
17584 F:      include/linux/mfd/arizona/
17585 F:      include/linux/mfd/wm831x/
17586 F:      include/linux/mfd/wm8350/
17587 F:      include/linux/mfd/wm8400*
17588 F:      include/linux/regulator/arizona*
17589 F:      include/linux/wm97xx.h
17590 F:      include/sound/wm????.h
17591 F:      sound/soc/codecs/arizona.?
17592 F:      sound/soc/codecs/wm*
17593 F:      sound/soc/codecs/cs47l24*
17594
17595 WORKQUEUE
17596 M:      Tejun Heo <tj@kernel.org>
17597 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17599 S:      Maintained
17600 F:      include/linux/workqueue.h
17601 F:      kernel/workqueue.c
17602 F:      Documentation/core-api/workqueue.rst
17603
17604 X-POWERS AXP288 PMIC DRIVERS
17605 M:      Hans de Goede <hdegoede@redhat.com>
17606 S:      Maintained
17607 N:      axp288
17608 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17609
17610 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17611 M:      Chen-Yu Tsai <wens@csie.org>
17612 L:      linux-kernel@vger.kernel.org
17613 S:      Maintained
17614 N:      axp[128]
17615
17616 X.25 NETWORK LAYER
17617 M:      Andrew Hendry <andrew.hendry@gmail.com>
17618 L:      linux-x25@vger.kernel.org
17619 S:      Odd Fixes
17620 F:      Documentation/networking/x25*
17621 F:      include/net/x25*
17622 F:      net/x25/
17623
17624 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17625 M:      Thomas Gleixner <tglx@linutronix.de>
17626 M:      Ingo Molnar <mingo@redhat.com>
17627 M:      Borislav Petkov <bp@alien8.de>
17628 R:      "H. Peter Anvin" <hpa@zytor.com>
17629 M:      x86@kernel.org
17630 L:      linux-kernel@vger.kernel.org
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/x86/
17634 F:      Documentation/x86/
17635 F:      arch/x86/
17636
17637 X86 ENTRY CODE
17638 M:      Andy Lutomirski <luto@kernel.org>
17639 L:      linux-kernel@vger.kernel.org
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17641 S:      Maintained
17642 F:      arch/x86/entry/
17643
17644 X86 MCE INFRASTRUCTURE
17645 M:      Tony Luck <tony.luck@intel.com>
17646 M:      Borislav Petkov <bp@alien8.de>
17647 L:      linux-edac@vger.kernel.org
17648 S:      Maintained
17649 F:      arch/x86/kernel/cpu/mce/*
17650
17651 X86 MICROCODE UPDATE SUPPORT
17652 M:      Borislav Petkov <bp@alien8.de>
17653 S:      Maintained
17654 F:      arch/x86/kernel/cpu/microcode/*
17655
17656 X86 MM
17657 M:      Dave Hansen <dave.hansen@linux.intel.com>
17658 M:      Andy Lutomirski <luto@kernel.org>
17659 M:      Peter Zijlstra <peterz@infradead.org>
17660 L:      linux-kernel@vger.kernel.org
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17662 S:      Maintained
17663 F:      arch/x86/mm/
17664
17665 X86 PLATFORM DRIVERS
17666 M:      Darren Hart <dvhart@infradead.org>
17667 M:      Andy Shevchenko <andy@infradead.org>
17668 L:      platform-driver-x86@vger.kernel.org
17669 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17670 S:      Odd Fixes
17671 F:      drivers/platform/x86/
17672 F:      drivers/platform/olpc/
17673
17674 X86 PLATFORM DRIVERS - ARCH
17675 R:      Darren Hart <dvhart@infradead.org>
17676 R:      Andy Shevchenko <andy@infradead.org>
17677 L:      platform-driver-x86@vger.kernel.org
17678 L:      x86@kernel.org
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17680 S:      Maintained
17681 F:      arch/x86/platform
17682
17683 X86 VDSO
17684 M:      Andy Lutomirski <luto@kernel.org>
17685 L:      linux-kernel@vger.kernel.org
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17687 S:      Maintained
17688 F:      arch/x86/entry/vdso/
17689
17690 XARRAY
17691 M:      Matthew Wilcox <willy@infradead.org>
17692 L:      linux-fsdevel@vger.kernel.org
17693 S:      Supported
17694 F:      Documentation/core-api/xarray.rst
17695 F:      lib/idr.c
17696 F:      lib/xarray.c
17697 F:      include/linux/idr.h
17698 F:      include/linux/xarray.h
17699 F:      tools/testing/radix-tree
17700
17701 XBOX DVD IR REMOTE
17702 M:      Benjamin Valentin <benpicco@googlemail.com>
17703 S:      Maintained
17704 F:      drivers/media/rc/xbox_remote.c
17705 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17706
17707 XC2028/3028 TUNER DRIVER
17708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17709 L:      linux-media@vger.kernel.org
17710 W:      https://linuxtv.org
17711 T:      git git://linuxtv.org/media_tree.git
17712 S:      Maintained
17713 F:      drivers/media/tuners/tuner-xc2028.*
17714
17715 XDP (eXpress Data Path)
17716 M:      Alexei Starovoitov <ast@kernel.org>
17717 M:      Daniel Borkmann <daniel@iogearbox.net>
17718 M:      David S. Miller <davem@davemloft.net>
17719 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17720 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17721 M:      John Fastabend <john.fastabend@gmail.com>
17722 L:      netdev@vger.kernel.org
17723 L:      bpf@vger.kernel.org
17724 S:      Supported
17725 F:      net/core/xdp.c
17726 F:      include/net/xdp.h
17727 F:      kernel/bpf/devmap.c
17728 F:      kernel/bpf/cpumap.c
17729 F:      include/trace/events/xdp.h
17730 K:      xdp
17731 N:      xdp
17732
17733 XDP SOCKETS (AF_XDP)
17734 M:      Björn Töpel <bjorn.topel@intel.com>
17735 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17736 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17737 L:      netdev@vger.kernel.org
17738 L:      bpf@vger.kernel.org
17739 S:      Maintained
17740 F:      kernel/bpf/xskmap.c
17741 F:      net/xdp/
17742
17743 XEN BLOCK SUBSYSTEM
17744 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17745 M:      Roger Pau Monné <roger.pau@citrix.com>
17746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17747 S:      Supported
17748 F:      drivers/block/xen-blkback/*
17749 F:      drivers/block/xen*
17750
17751 XEN HYPERVISOR ARM
17752 M:      Stefano Stabellini <sstabellini@kernel.org>
17753 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17754 S:      Maintained
17755 F:      arch/arm/xen/
17756 F:      arch/arm/include/asm/xen/
17757
17758 XEN HYPERVISOR ARM64
17759 M:      Stefano Stabellini <sstabellini@kernel.org>
17760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17761 S:      Maintained
17762 F:      arch/arm64/xen/
17763 F:      arch/arm64/include/asm/xen/
17764
17765 XEN HYPERVISOR INTERFACE
17766 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17767 M:      Juergen Gross <jgross@suse.com>
17768 R:      Stefano Stabellini <sstabellini@kernel.org>
17769 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17771 S:      Supported
17772 F:      arch/x86/xen/
17773 F:      arch/x86/platform/pvh/
17774 F:      drivers/*/xen-*front.c
17775 F:      drivers/xen/
17776 F:      arch/x86/include/asm/xen/
17777 F:      arch/x86/include/asm/pvclock-abi.h
17778 F:      include/xen/
17779 F:      include/uapi/xen/
17780 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17781 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17782
17783 XEN NETWORK BACKEND DRIVER
17784 M:      Wei Liu <wei.liu@kernel.org>
17785 M:      Paul Durrant <paul@xen.org>
17786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17787 L:      netdev@vger.kernel.org
17788 S:      Supported
17789 F:      drivers/net/xen-netback/*
17790
17791 XEN PCI SUBSYSTEM
17792 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17794 S:      Supported
17795 F:      arch/x86/pci/*xen*
17796 F:      drivers/pci/*xen*
17797
17798 XEN PVSCSI DRIVERS
17799 M:      Juergen Gross <jgross@suse.com>
17800 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17801 L:      linux-scsi@vger.kernel.org
17802 S:      Supported
17803 F:      drivers/scsi/xen-scsifront.c
17804 F:      drivers/xen/xen-scsiback.c
17805 F:      include/xen/interface/io/vscsiif.h
17806
17807 XEN SWIOTLB SUBSYSTEM
17808 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17809 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17810 L:      iommu@lists.linux-foundation.org
17811 S:      Supported
17812 F:      arch/x86/xen/*swiotlb*
17813 F:      drivers/xen/*swiotlb*
17814
17815 XEN SOUND FRONTEND DRIVER
17816 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17819 S:      Supported
17820 F:      sound/xen/*
17821
17822 XFS FILESYSTEM
17823 M:      Darrick J. Wong <darrick.wong@oracle.com>
17824 M:      linux-xfs@vger.kernel.org
17825 L:      linux-xfs@vger.kernel.org
17826 W:      http://xfs.org/
17827 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17828 S:      Supported
17829 F:      Documentation/admin-guide/xfs.rst
17830 F:      Documentation/ABI/testing/sysfs-fs-xfs
17831 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17832 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17833 F:      fs/xfs/
17834 F:      include/uapi/linux/dqblk_xfs.h
17835 F:      include/uapi/linux/fsmap.h
17836
17837 XILINX AXI ETHERNET DRIVER
17838 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17839 S:      Maintained
17840 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17841
17842 XILINX UARTLITE SERIAL DRIVER
17843 M:      Peter Korsgaard <jacmet@sunsite.dk>
17844 L:      linux-serial@vger.kernel.org
17845 S:      Maintained
17846 F:      drivers/tty/serial/uartlite.c
17847
17848 XILINX VIDEO IP CORES
17849 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17850 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17851 L:      linux-media@vger.kernel.org
17852 T:      git git://linuxtv.org/media_tree.git
17853 S:      Supported
17854 F:      Documentation/devicetree/bindings/media/xilinx/
17855 F:      drivers/media/platform/xilinx/
17856 F:      include/uapi/linux/xilinx-v4l2-controls.h
17857
17858 XILINX SD-FEC IP CORES
17859 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17860 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17861 S:      Maintained
17862 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17863 F:      Documentation/misc-devices/xilinx_sdfec.rst
17864 F:      drivers/misc/xilinx_sdfec.c
17865 F:      drivers/misc/Kconfig
17866 F:      drivers/misc/Makefile
17867 F:      include/uapi/misc/xilinx_sdfec.h
17868
17869 XILLYBUS DRIVER
17870 M:      Eli Billauer <eli.billauer@gmail.com>
17871 L:      linux-kernel@vger.kernel.org
17872 S:      Supported
17873 F:      drivers/char/xillybus/
17874
17875 XLP9XX I2C DRIVER
17876 M:      George Cherian <george.cherian@cavium.com>
17877 M:      Jan Glauber <jglauber@cavium.com>
17878 L:      linux-i2c@vger.kernel.org
17879 W:      http://www.cavium.com
17880 S:      Supported
17881 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17882 F:      drivers/i2c/busses/i2c-xlp9xx.c
17883
17884 XRA1403 GPIO EXPANDER
17885 M:      Nandor Han <nandor.han@ge.com>
17886 M:      Semi Malinen <semi.malinen@ge.com>
17887 L:      linux-gpio@vger.kernel.org
17888 S:      Maintained
17889 F:      drivers/gpio/gpio-xra1403.c
17890 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17891
17892 XTENSA XTFPGA PLATFORM SUPPORT
17893 M:      Max Filippov <jcmvbkbc@gmail.com>
17894 L:      linux-xtensa@linux-xtensa.org
17895 S:      Maintained
17896 F:      drivers/spi/spi-xtensa-xtfpga.c
17897 F:      sound/soc/xtensa/xtfpga-i2s.c
17898
17899 YAM DRIVER FOR AX.25
17900 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17901 L:      linux-hams@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/net/hamradio/yam*
17904 F:      include/linux/yam.h
17905
17906 YAMA SECURITY MODULE
17907 M:      Kees Cook <keescook@chromium.org>
17908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17909 S:      Supported
17910 F:      security/yama/
17911 F:      Documentation/admin-guide/LSM/Yama.rst
17912
17913 YEALINK PHONE DRIVER
17914 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17915 L:      usbb2k-api-dev@nongnu.org
17916 S:      Maintained
17917 F:      Documentation/input/devices/yealink.rst
17918 F:      drivers/input/misc/yealink.*
17919
17920 Z8530 DRIVER FOR AX.25
17921 M:      Joerg Reuter <jreuter@yaina.de>
17922 W:      http://yaina.de/jreuter/
17923 W:      http://www.qsl.net/dl1bke/
17924 L:      linux-hams@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/networking/z8530drv.txt
17927 F:      drivers/net/hamradio/*scc.c
17928 F:      drivers/net/hamradio/z8530.h
17929
17930 ZBUD COMPRESSED PAGE ALLOCATOR
17931 M:      Seth Jennings <sjenning@redhat.com>
17932 M:      Dan Streetman <ddstreet@ieee.org>
17933 L:      linux-mm@kvack.org
17934 S:      Maintained
17935 F:      mm/zbud.c
17936 F:      include/linux/zbud.h
17937
17938 ZD1211RW WIRELESS DRIVER
17939 M:      Daniel Drake <dsd@gentoo.org>
17940 M:      Ulrich Kunitz <kune@deine-taler.de>
17941 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17942 L:      linux-wireless@vger.kernel.org
17943 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17944 S:      Maintained
17945 F:      drivers/net/wireless/zydas/zd1211rw/
17946
17947 ZD1301 MEDIA DRIVER
17948 M:      Antti Palosaari <crope@iki.fi>
17949 L:      linux-media@vger.kernel.org
17950 W:      https://linuxtv.org/
17951 W:      http://palosaari.fi/linux/
17952 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17953 S:      Maintained
17954 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17955
17956 ZD1301_DEMOD MEDIA DRIVER
17957 M:      Antti Palosaari <crope@iki.fi>
17958 L:      linux-media@vger.kernel.org
17959 W:      https://linuxtv.org/
17960 W:      http://palosaari.fi/linux/
17961 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17962 S:      Maintained
17963 F:      drivers/media/dvb-frontends/zd1301_demod*
17964
17965 ZHAOXIN PROCESSOR SUPPORT
17966 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17967 L:      linux-kernel@vger.kernel.org
17968 S:      Maintained
17969 F:      arch/x86/kernel/cpu/zhaoxin.c
17970
17971 ZPOOL COMPRESSED PAGE STORAGE API
17972 M:      Dan Streetman <ddstreet@ieee.org>
17973 L:      linux-mm@kvack.org
17974 S:      Maintained
17975 F:      mm/zpool.c
17976 F:      include/linux/zpool.h
17977
17978 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17979 M:      Minchan Kim <minchan@kernel.org>
17980 M:      Nitin Gupta <ngupta@vflare.org>
17981 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17982 L:      linux-kernel@vger.kernel.org
17983 S:      Maintained
17984 F:      drivers/block/zram/
17985 F:      Documentation/admin-guide/blockdev/zram.rst
17986
17987 ZS DECSTATION Z85C30 SERIAL DRIVER
17988 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17989 S:      Maintained
17990 F:      drivers/tty/serial/zs.*
17991
17992 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17993 M:      Minchan Kim <minchan@kernel.org>
17994 M:      Nitin Gupta <ngupta@vflare.org>
17995 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17996 L:      linux-mm@kvack.org
17997 S:      Maintained
17998 F:      mm/zsmalloc.c
17999 F:      include/linux/zsmalloc.h
18000 F:      Documentation/vm/zsmalloc.rst
18001
18002 ZSWAP COMPRESSED SWAP CACHING
18003 M:      Seth Jennings <sjenning@redhat.com>
18004 M:      Dan Streetman <ddstreet@ieee.org>
18005 L:      linux-mm@kvack.org
18006 S:      Maintained
18007 F:      mm/zswap.c
18008
18009 THE REST
18010 M:      Linus Torvalds <torvalds@linux-foundation.org>
18011 L:      linux-kernel@vger.kernel.org
18012 Q:      http://patchwork.kernel.org/project/LKML/list/
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18014 S:      Buried alive in reporters
18015 F:      *
18016 F:      */