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 CREATIVE SB0540
4342 M:      Bastien Nocera <hadess@hadess.net>
4343 L:      linux-input@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/hid/hid-creative-sb0540.c
4346
4347 CRYPTO API
4348 M:      Herbert Xu <herbert@gondor.apana.org.au>
4349 M:      "David S. Miller" <davem@davemloft.net>
4350 L:      linux-crypto@vger.kernel.org
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4353 S:      Maintained
4354 F:      Documentation/crypto/
4355 F:      Documentation/devicetree/bindings/crypto/
4356 F:      arch/*/crypto/
4357 F:      crypto/
4358 F:      drivers/crypto/
4359 F:      include/crypto/
4360 F:      include/linux/crypto*
4361 F:      lib/crypto/
4362
4363 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4364 M:      Neil Horman <nhorman@tuxdriver.com>
4365 L:      linux-crypto@vger.kernel.org
4366 S:      Maintained
4367 F:      crypto/ansi_cprng.c
4368 F:      crypto/rng.c
4369
4370 CS3308 MEDIA DRIVER
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      http://linuxtv.org
4375 S:      Odd Fixes
4376 F:      drivers/media/i2c/cs3308.c
4377
4378 CS5535 Audio ALSA driver
4379 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4380 S:      Maintained
4381 F:      sound/pci/cs5535audio/
4382
4383 CSI DRIVERS FOR ALLWINNER V3s
4384 M:      Yong Deng <yong.deng@magewell.com>
4385 L:      linux-media@vger.kernel.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Maintained
4388 F:      drivers/media/platform/sunxi/sun6i-csi/
4389 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4390
4391 CW1200 WLAN driver
4392 M:      Solomon Peachy <pizza@shaftnet.org>
4393 S:      Maintained
4394 F:      drivers/net/wireless/st/cw1200/
4395
4396 CX18 VIDEO4LINUX DRIVER
4397 M:      Andy Walls <awalls@md.metrocast.net>
4398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4399 L:      linux-media@vger.kernel.org
4400 T:      git git://linuxtv.org/media_tree.git
4401 W:      https://linuxtv.org
4402 W:      http://www.ivtvdriver.org/index.php/Cx18
4403 S:      Maintained
4404 F:      Documentation/media/v4l-drivers/cx18*
4405 F:      drivers/media/pci/cx18/
4406 F:      include/uapi/linux/ivtv*
4407
4408 CX2341X MPEG ENCODER HELPER MODULE
4409 M:      Hans Verkuil <hverkuil@xs4all.nl>
4410 L:      linux-media@vger.kernel.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 W:      https://linuxtv.org
4413 S:      Maintained
4414 F:      drivers/media/common/cx2341x*
4415 F:      include/media/drv-intf/cx2341x.h
4416
4417 CX24120 MEDIA DRIVER
4418 M:      Jemma Denson <jdenson@gmail.com>
4419 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4420 L:      linux-media@vger.kernel.org
4421 W:      https://linuxtv.org
4422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4423 S:      Maintained
4424 F:      drivers/media/dvb-frontends/cx24120*
4425
4426 CX88 VIDEO4LINUX DRIVER
4427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 S:      Odd fixes
4432 F:      Documentation/media/v4l-drivers/cx88*
4433 F:      drivers/media/pci/cx88/
4434
4435 CXD2820R MEDIA DRIVER
4436 M:      Antti Palosaari <crope@iki.fi>
4437 L:      linux-media@vger.kernel.org
4438 W:      https://linuxtv.org
4439 W:      http://palosaari.fi/linux/
4440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4441 T:      git git://linuxtv.org/anttip/media_tree.git
4442 S:      Maintained
4443 F:      drivers/media/dvb-frontends/cxd2820r*
4444
4445 CXGB3 ETHERNET DRIVER (CXGB3)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb3/
4451
4452 CXGB3 ISCSI DRIVER (CXGB3I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb3i
4458
4459 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb3/
4465 F:      include/uapi/rdma/cxgb3-abi.h
4466
4467 CXGB4 CRYPTO DRIVER (chcr)
4468 M:      Atul Gupta <atul.gupta@chelsio.com>
4469 L:      linux-crypto@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/crypto/chelsio
4473
4474 CXGB4 ETHERNET DRIVER (CXGB4)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4/
4480
4481 CXGB4 ISCSI DRIVER (CXGB4I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb4i
4487
4488 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4489 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4490 L:      linux-rdma@vger.kernel.org
4491 W:      http://www.openfabrics.org
4492 S:      Supported
4493 F:      drivers/infiniband/hw/cxgb4/
4494 F:      include/uapi/rdma/cxgb4-abi.h
4495
4496 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4497 M:      Casey Leedom <leedom@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4502
4503 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4505 M:      Andrew Donnellan <ajd@linux.ibm.com>
4506 L:      linuxppc-dev@lists.ozlabs.org
4507 S:      Supported
4508 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4509 F:      drivers/misc/cxl/
4510 F:      include/misc/cxl*
4511 F:      include/uapi/misc/cxl.h
4512 F:      Documentation/powerpc/cxl.rst
4513 F:      Documentation/ABI/testing/sysfs-class-cxl
4514
4515 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4516 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4517 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4518 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/scsi/cxlflash/
4522 F:      include/uapi/scsi/cxlflash_ioctl.h
4523 F:      Documentation/powerpc/cxlflash.rst
4524
4525 CYBERPRO FB DRIVER
4526 M:      Russell King <linux@armlinux.org.uk>
4527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4528 W:      http://www.armlinux.org.uk/
4529 S:      Maintained
4530 F:      drivers/video/fbdev/cyber2000fb.*
4531
4532 CYCLADES ASYNC MUX DRIVER
4533 W:      http://www.cyclades.com/
4534 S:      Orphan
4535 F:      drivers/tty/cyclades.c
4536 F:      include/linux/cyclades.h
4537 F:      include/uapi/linux/cyclades.h
4538
4539 CYCLADES PC300 DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/net/wan/pc300*
4543
4544 CYPRESS_FIRMWARE MEDIA DRIVER
4545 M:      Antti Palosaari <crope@iki.fi>
4546 L:      linux-media@vger.kernel.org
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 S:      Maintained
4552 F:      drivers/media/common/cypress_firmware*
4553
4554 CYTTSP TOUCHSCREEN DRIVER
4555 M:      Ferruh Yigit <fery@cypress.com>
4556 L:      linux-input@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/input/touchscreen/cyttsp*
4559 F:      include/linux/input/cyttsp.h
4560
4561 D-LINK DIR-685 TOUCHKEYS DRIVER
4562 M:      Linus Walleij <linus.walleij@linaro.org>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4566
4567 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4568 M:      Joshua Kinard <kumba@gentoo.org>
4569 S:      Maintained
4570 F:      drivers/rtc/rtc-ds1685.c
4571 F:      include/linux/rtc/ds1685.h
4572
4573 DAMA SLAVE for AX.25
4574 M:      Joerg Reuter <jreuter@yaina.de>
4575 W:      http://yaina.de/jreuter/
4576 W:      http://www.qsl.net/dl1bke/
4577 L:      linux-hams@vger.kernel.org
4578 S:      Maintained
4579 F:      net/ax25/af_ax25.c
4580 F:      net/ax25/ax25_dev.c
4581 F:      net/ax25/ax25_ds_*
4582 F:      net/ax25/ax25_in.c
4583 F:      net/ax25/ax25_out.c
4584 F:      net/ax25/ax25_timer.c
4585 F:      net/ax25/sysctl_net_ax25.c
4586
4587 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4588 L:      netdev@vger.kernel.org
4589 S:      Orphan
4590 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4591 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4592
4593 DC390/AM53C974 SCSI driver
4594 M:      Hannes Reinecke <hare@suse.com>
4595 L:      linux-scsi@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/scsi/am53c974.c
4598
4599 DC395x SCSI driver
4600 M:      Oliver Neukum <oliver@neukum.org>
4601 M:      Ali Akcaagac <aliakc@web.de>
4602 M:      Jamie Lenehan <lenehan@twibble.org>
4603 L:      dc395x@twibble.org
4604 W:      http://twibble.org/dist/dc395x/
4605 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4606 S:      Maintained
4607 F:      Documentation/scsi/dc395x.txt
4608 F:      drivers/scsi/dc395x.*
4609
4610 DCCP PROTOCOL
4611 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4612 L:      dccp@vger.kernel.org
4613 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4614 S:      Maintained
4615 F:      include/linux/dccp.h
4616 F:      include/uapi/linux/dccp.h
4617 F:      include/linux/tfrc.h
4618 F:      net/dccp/
4619
4620 DECnet NETWORK LAYER
4621 W:      http://linux-decnet.sourceforge.net
4622 L:      linux-decnet-user@lists.sourceforge.net
4623 S:      Orphan
4624 F:      Documentation/networking/decnet.txt
4625 F:      net/decnet/
4626
4627 DECSTATION PLATFORM SUPPORT
4628 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4629 L:      linux-mips@vger.kernel.org
4630 W:      http://www.linux-mips.org/wiki/DECstation
4631 S:      Maintained
4632 F:      arch/mips/dec/
4633 F:      arch/mips/include/asm/dec/
4634 F:      arch/mips/include/asm/mach-dec/
4635
4636 DEFXX FDDI NETWORK DRIVER
4637 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4638 S:      Maintained
4639 F:      drivers/net/fddi/defxx.*
4640
4641 DELL SMBIOS DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4647
4648 DELL SMBIOS SMM 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-smm.c
4653
4654 DELL SMBIOS WMI DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-wmi.c
4659 F:      tools/wmi/dell-smbios-example.c
4660
4661 DEFZA FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defza.*
4665
4666 DELL LAPTOP DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-laptop.c
4672
4673 DELL LAPTOP FREEFALL DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-smo8800.c
4677
4678 DELL LAPTOP RBTN DRIVER
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-rbtn.*
4682
4683 DELL REMOTE BIOS UPDATE DRIVER
4684 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell_rbu.c
4688
4689 DELL LAPTOP SMM DRIVER
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 S:      Maintained
4692 F:      drivers/hwmon/dell-smm-hwmon.c
4693 F:      include/uapi/linux/i8k.h
4694
4695 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      Documentation/driver-api/dcdbas.rst
4700 F:      drivers/platform/x86/dcdbas.*
4701
4702 DELL WMI NOTIFICATIONS DRIVER
4703 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4704 M:      Pali Rohár <pali.rohar@gmail.com>
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-wmi.c
4707
4708 DELL WMI DESCRIPTOR DRIVER
4709 M:      Mario Limonciello <mario.limonciello@dell.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-wmi-descriptor.c
4712
4713 DELTA ST MEDIA DRIVER
4714 M:      Hugues Fruchet <hugues.fruchet@st.com>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 W:      https://linuxtv.org
4718 S:      Supported
4719 F:      drivers/media/platform/sti/delta
4720
4721 DENALI NAND DRIVER
4722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4723 L:      linux-mtd@lists.infradead.org
4724 S:      Supported
4725 F:      drivers/mtd/nand/raw/denali*
4726
4727 DESIGNWARE EDMA CORE IP DRIVER
4728 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4729 L:      dmaengine@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/dma/dw-edma/
4732 F:      include/linux/dma/edma.h
4733
4734 DESIGNWARE USB2 DRD IP DRIVER
4735 M:      Minas Harutyunyan <hminas@synopsys.com>
4736 L:      linux-usb@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4738 S:      Maintained
4739 F:      drivers/usb/dwc2/
4740
4741 DESIGNWARE USB3 DRD IP DRIVER
4742 M:      Felipe Balbi <balbi@kernel.org>
4743 L:      linux-usb@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4745 S:      Maintained
4746 F:      drivers/usb/dwc3/
4747
4748 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4749 M:      Andreas Klinger <ak@it-klinger.de>
4750 L:      linux-iio@vger.kernel.org
4751 S:      Maintained
4752 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4753 F:      drivers/iio/proximity/srf*.c
4754
4755 DEVICE COREDUMP (DEV_COREDUMP)
4756 M:      Johannes Berg <johannes@sipsolutions.net>
4757 L:      linux-kernel@vger.kernel.org
4758 S:      Maintained
4759 F:      drivers/base/devcoredump.c
4760 F:      include/linux/devcoredump.h
4761
4762 DEVICE FREQUENCY (DEVFREQ)
4763 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4764 M:      Kyungmin Park <kyungmin.park@samsung.com>
4765 R:      Chanwoo Choi <cw00.choi@samsung.com>
4766 L:      linux-pm@vger.kernel.org
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4768 S:      Maintained
4769 F:      drivers/devfreq/
4770 F:      include/linux/devfreq.h
4771 F:      Documentation/devicetree/bindings/devfreq/
4772 F:      include/trace/events/devfreq.h
4773
4774 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4775 M:      Chanwoo Choi <cw00.choi@samsung.com>
4776 L:      linux-pm@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4778 S:      Supported
4779 F:      drivers/devfreq/event/
4780 F:      drivers/devfreq/devfreq-event.c
4781 F:      include/linux/devfreq-event.h
4782 F:      Documentation/devicetree/bindings/devfreq/event/
4783
4784 DEVICE NUMBER REGISTRY
4785 M:      Torben Mathiasen <device@lanana.org>
4786 W:      http://lanana.org/docs/device-list/index.html
4787 S:      Maintained
4788
4789 DEVICE-MAPPER  (LVM)
4790 M:      Alasdair Kergon <agk@redhat.com>
4791 M:      Mike Snitzer <snitzer@redhat.com>
4792 M:      dm-devel@redhat.com
4793 L:      dm-devel@redhat.com
4794 W:      http://sources.redhat.com/dm
4795 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4797 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4798 S:      Maintained
4799 F:      Documentation/admin-guide/device-mapper/
4800 F:      drivers/md/Makefile
4801 F:      drivers/md/Kconfig
4802 F:      drivers/md/dm*
4803 F:      drivers/md/persistent-data/
4804 F:      include/linux/device-mapper.h
4805 F:      include/linux/dm-*.h
4806 F:      include/uapi/linux/dm-*.h
4807
4808 DEVLINK
4809 M:      Jiri Pirko <jiri@mellanox.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 F:      net/core/devlink.c
4813 F:      include/net/devlink.h
4814 F:      include/uapi/linux/devlink.h
4815
4816 DIALOG SEMICONDUCTOR DRIVERS
4817 M:      Support Opensource <support.opensource@diasemi.com>
4818 W:      http://www.dialog-semiconductor.com/products
4819 S:      Supported
4820 F:      Documentation/hwmon/da90??.rst
4821 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4822 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4823 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4824 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4825 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4826 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4827 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4828 F:      drivers/gpio/gpio-da90??.c
4829 F:      drivers/hwmon/da90??-hwmon.c
4830 F:      drivers/iio/adc/da91??-*.c
4831 F:      drivers/input/misc/da90??_onkey.c
4832 F:      drivers/input/touchscreen/da9052_tsi.c
4833 F:      drivers/leds/leds-da90??.c
4834 F:      drivers/mfd/da903x.c
4835 F:      drivers/mfd/da90??-*.c
4836 F:      drivers/mfd/da91??-*.c
4837 F:      drivers/power/supply/da9052-battery.c
4838 F:      drivers/power/supply/da91??-*.c
4839 F:      drivers/regulator/da903x.c
4840 F:      drivers/regulator/da9???-regulator.[ch]
4841 F:      drivers/regulator/slg51000-regulator.[ch]
4842 F:      drivers/thermal/da90??-thermal.c
4843 F:      drivers/rtc/rtc-da90??.c
4844 F:      drivers/video/backlight/da90??_bl.c
4845 F:      drivers/watchdog/da90??_wdt.c
4846 F:      include/linux/mfd/da903x.h
4847 F:      include/linux/mfd/da9052/
4848 F:      include/linux/mfd/da9055/
4849 F:      include/linux/mfd/da9062/
4850 F:      include/linux/mfd/da9063/
4851 F:      include/linux/mfd/da9150/
4852 F:      include/linux/regulator/da9211.h
4853 F:      include/sound/da[79]*.h
4854 F:      sound/soc/codecs/da[79]*.[ch]
4855
4856 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4858 L:      linux-gpio@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/gpio/gpio-gpio-mm.c
4861
4862 DIOLAN U2C-12 I2C DRIVER
4863 M:      Guenter Roeck <linux@roeck-us.net>
4864 L:      linux-i2c@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4867
4868 FILESYSTEM DIRECT ACCESS (DAX)
4869 M:      Dan Williams <dan.j.williams@intel.com>
4870 R:      Matthew Wilcox <willy@infradead.org>
4871 R:      Jan Kara <jack@suse.cz>
4872 L:      linux-fsdevel@vger.kernel.org
4873 L:      linux-nvdimm@lists.01.org
4874 S:      Supported
4875 F:      fs/dax.c
4876 F:      include/linux/dax.h
4877 F:      include/trace/events/fs_dax.h
4878
4879 DEVICE DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 M:      Vishal Verma <vishal.l.verma@intel.com>
4882 M:      Keith Busch <keith.busch@intel.com>
4883 M:      Dave Jiang <dave.jiang@intel.com>
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      drivers/dax/
4887
4888 DIRECTORY NOTIFICATION (DNOTIFY)
4889 M:      Jan Kara <jack@suse.cz>
4890 R:      Amir Goldstein <amir73il@gmail.com>
4891 L:      linux-fsdevel@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/filesystems/dnotify.txt
4894 F:      fs/notify/dnotify/
4895 F:      include/linux/dnotify.h
4896
4897 DISK GEOMETRY AND PARTITION HANDLING
4898 M:      Andries Brouwer <aeb@cwi.nl>
4899 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4900 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4901 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4902 S:      Maintained
4903
4904 DISKQUOTA
4905 M:      Jan Kara <jack@suse.com>
4906 S:      Maintained
4907 F:      Documentation/filesystems/quota.txt
4908 F:      fs/quota/
4909 F:      include/linux/quota*.h
4910 F:      include/uapi/linux/quota*.h
4911
4912 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4913 M:      Bernie Thompson <bernie@plugable.com>
4914 L:      linux-fbdev@vger.kernel.org
4915 S:      Maintained
4916 W:      http://plugable.com/category/projects/udlfb/
4917 F:      drivers/video/fbdev/udlfb.c
4918 F:      include/video/udlfb.h
4919 F:      Documentation/fb/udlfb.rst
4920
4921 DISTRIBUTED LOCK MANAGER (DLM)
4922 M:      Christine Caulfield <ccaulfie@redhat.com>
4923 M:      David Teigland <teigland@redhat.com>
4924 L:      cluster-devel@redhat.com
4925 W:      http://sources.redhat.com/cluster/
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4927 S:      Supported
4928 F:      fs/dlm/
4929
4930 DMA BUFFER SHARING FRAMEWORK
4931 M:      Sumit Semwal <sumit.semwal@linaro.org>
4932 S:      Maintained
4933 L:      linux-media@vger.kernel.org
4934 L:      dri-devel@lists.freedesktop.org
4935 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4936 F:      drivers/dma-buf/
4937 F:      include/linux/dma-buf*
4938 F:      include/linux/reservation.h
4939 F:      include/linux/*fence.h
4940 F:      Documentation/driver-api/dma-buf.rst
4941 T:      git git://anongit.freedesktop.org/drm/drm-misc
4942
4943 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4944 M:      Vinod Koul <vkoul@kernel.org>
4945 L:      dmaengine@vger.kernel.org
4946 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4947 S:      Maintained
4948 F:      drivers/dma/
4949 F:      include/linux/dmaengine.h
4950 F:      include/linux/of_dma.h
4951 F:      Documentation/devicetree/bindings/dma/
4952 F:      Documentation/driver-api/dmaengine/
4953 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4954
4955 DMA MAPPING HELPERS
4956 M:      Christoph Hellwig <hch@lst.de>
4957 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4958 R:      Robin Murphy <robin.murphy@arm.com>
4959 L:      iommu@lists.linux-foundation.org
4960 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4961 W:      http://git.infradead.org/users/hch/dma-mapping.git
4962 S:      Supported
4963 F:      kernel/dma/
4964 F:      include/asm-generic/dma-mapping.h
4965 F:      include/linux/dma-direct.h
4966 F:      include/linux/dma-mapping.h
4967 F:      include/linux/dma-noncoherent.h
4968
4969 DME1737 HARDWARE MONITOR DRIVER
4970 M:      Juerg Haefliger <juergh@gmail.com>
4971 L:      linux-hwmon@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/hwmon/dme1737.rst
4974 F:      drivers/hwmon/dme1737.c
4975
4976 DMI/SMBIOS SUPPORT
4977 M:      Jean Delvare <jdelvare@suse.com>
4978 S:      Maintained
4979 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4980 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4981 F:      drivers/firmware/dmi-id.c
4982 F:      drivers/firmware/dmi_scan.c
4983 F:      include/linux/dmi.h
4984
4985 DOCUMENTATION
4986 M:      Jonathan Corbet <corbet@lwn.net>
4987 L:      linux-doc@vger.kernel.org
4988 S:      Maintained
4989 F:      Documentation/
4990 F:      scripts/documentation-file-ref-check
4991 F:      scripts/kernel-doc
4992 F:      scripts/sphinx-pre-install
4993 X:      Documentation/ABI/
4994 X:      Documentation/firmware-guide/acpi/
4995 X:      Documentation/devicetree/
4996 X:      Documentation/i2c/
4997 X:      Documentation/media/
4998 X:      Documentation/power/
4999 X:      Documentation/spi/
5000 T:      git git://git.lwn.net/linux.git docs-next
5001
5002 DOCUMENTATION/ITALIAN
5003 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5004 L:      linux-doc@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/translations/it_IT
5007
5008 DOCUMENTATION SCRIPTS
5009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      scripts/documentation-file-ref-check
5013 F:      scripts/sphinx-pre-install
5014 F:      Documentation/sphinx/parse-headers.pl
5015
5016 DONGWOON DW9714 LENS VOICE COIL DRIVER
5017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5018 L:      linux-media@vger.kernel.org
5019 T:      git git://linuxtv.org/media_tree.git
5020 S:      Maintained
5021 F:      drivers/media/i2c/dw9714.c
5022 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5023
5024 DONGWOON DW9807 LENS VOICE COIL DRIVER
5025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5026 L:      linux-media@vger.kernel.org
5027 T:      git git://linuxtv.org/media_tree.git
5028 S:      Maintained
5029 F:      drivers/media/i2c/dw9807-vcm.c
5030 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5031
5032 DOUBLETALK DRIVER
5033 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5034 L:      blinux-list@redhat.com
5035 S:      Maintained
5036 F:      drivers/char/dtlk.c
5037 F:      include/linux/dtlk.h
5038
5039 DPAA2 DATAPATH I/O (DPIO) DRIVER
5040 M:      Roy Pledge <Roy.Pledge@nxp.com>
5041 L:      linux-kernel@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/soc/fsl/dpio
5044
5045 DPAA2 ETHERNET DRIVER
5046 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5047 L:      netdev@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5052 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5053 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5054
5055 DPAA2 ETHERNET SWITCH DRIVER
5056 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5057 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/staging/fsl-dpaa2/ethsw
5061
5062 DPT_I2O SCSI RAID DRIVER
5063 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5064 L:      linux-scsi@vger.kernel.org
5065 W:      http://www.adaptec.com/
5066 S:      Maintained
5067 F:      drivers/scsi/dpt*
5068 F:      drivers/scsi/dpt/
5069
5070 DRBD DRIVER
5071 M:      Philipp Reisner <philipp.reisner@linbit.com>
5072 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5073 L:      drbd-dev@lists.linbit.com
5074 W:      http://www.drbd.org
5075 T:      git git://git.linbit.com/linux-drbd.git
5076 T:      git git://git.linbit.com/drbd-8.4.git
5077 S:      Supported
5078 F:      drivers/block/drbd/
5079 F:      lib/lru_cache.c
5080 F:      Documentation/admin-guide/blockdev/
5081
5082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5086 S:      Supported
5087 F:      Documentation/kobject.txt
5088 F:      drivers/base/
5089 F:      fs/debugfs/
5090 F:      fs/sysfs/
5091 F:      include/linux/debugfs.h
5092 F:      include/linux/kobj*
5093 F:      lib/kobj*
5094
5095 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5096 M:      Kevin Hilman <khilman@kernel.org>
5097 M:      Nishanth Menon <nm@ti.com>
5098 S:      Maintained
5099 F:      drivers/power/avs/
5100 F:      include/linux/power/smartreflex.h
5101 L:      linux-pm@vger.kernel.org
5102
5103 DRM DRIVER FOR ARM PL111 CLCD
5104 M:      Eric Anholt <eric@anholt.net>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Supported
5107 F:      drivers/gpu/drm/pl111/
5108
5109 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5110 M:      Linus Walleij <linus.walleij@linaro.org>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5114 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5115
5116 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5117 M:      Dave Airlie <airlied@redhat.com>
5118 S:      Odd Fixes
5119 F:      drivers/gpu/drm/ast/
5120
5121 DRM DRIVER FOR ASPEED BMC GFX
5122 M:      Joel Stanley <joel@jms.id.au>
5123 L:      linux-aspeed@lists.ozlabs.org
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125 S:      Supported
5126 F:      drivers/gpu/drm/aspeed/
5127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5128
5129 DRM DRIVER FOR BOCHS VIRTUAL GPU
5130 M:      Gerd Hoffmann <kraxel@redhat.com>
5131 L:      virtualization@lists.linux-foundation.org
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/bochs/
5135
5136 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tve200/
5141
5142 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5143 M:      Jagan Teki <jagan@amarulasolutions.com>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5146 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5147
5148 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5149 M:      Hans de Goede <hdegoede@redhat.com>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tiny/gm12u320.c
5153
5154 DRM DRIVER FOR ILITEK ILI9225 PANELS
5155 M:      David Lechner <david@lechnology.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/ili9225.c
5159 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5160
5161 DRM DRIVER FOR HX8357D PANELS
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tiny/hx8357d.c
5166 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5167
5168 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5169 S:      Orphan / Obsolete
5170 F:      drivers/gpu/drm/i810/
5171 F:      include/uapi/drm/i810_drm.h
5172
5173 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5174 S:      Orphan / Obsolete
5175 F:      drivers/gpu/drm/mga/
5176 F:      include/uapi/drm/mga_drm.h
5177
5178 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5179 M:      Dave Airlie <airlied@redhat.com>
5180 S:      Odd Fixes
5181 F:      drivers/gpu/drm/mgag200/
5182
5183 DRM DRIVER FOR MI0283QT
5184 M:      Noralf Trønnes <noralf@tronnes.org>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/mi0283qt.c
5188 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5189
5190 DRM DRIVER FOR MSM ADRENO GPU
5191 M:      Rob Clark <robdclark@gmail.com>
5192 M:      Sean Paul <sean@poorly.run>
5193 L:      linux-arm-msm@vger.kernel.org
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      freedreno@lists.freedesktop.org
5196 T:      git https://gitlab.freedesktop.org/drm/msm.git
5197 S:      Maintained
5198 F:      drivers/gpu/drm/msm/
5199 F:      include/uapi/drm/msm_drm.h
5200 F:      Documentation/devicetree/bindings/display/msm/
5201
5202 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5203 M:      Ben Skeggs <bskeggs@redhat.com>
5204 L:      dri-devel@lists.freedesktop.org
5205 L:      nouveau@lists.freedesktop.org
5206 T:      git git://github.com/skeggsb/linux
5207 S:      Supported
5208 F:      drivers/gpu/drm/nouveau/
5209 F:      include/uapi/drm/nouveau_drm.h
5210
5211 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5212 M:      Stefan Mavrodiev <stefan@olimex.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5215 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5216
5217 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5218 M:      Noralf Trønnes <noralf@tronnes.org>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/repaper.c
5222 F:      Documentation/devicetree/bindings/display/repaper.txt
5223
5224 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5225 M:      Dave Airlie <airlied@redhat.com>
5226 M:      Gerd Hoffmann <kraxel@redhat.com>
5227 L:      virtualization@lists.linux-foundation.org
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Obsolete
5230 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5231 F:      drivers/gpu/drm/cirrus/
5232
5233 DRM DRIVER FOR QXL VIRTUAL GPU
5234 M:      Dave Airlie <airlied@redhat.com>
5235 M:      Gerd Hoffmann <kraxel@redhat.com>
5236 L:      virtualization@lists.linux-foundation.org
5237 L:      spice-devel@lists.freedesktop.org
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/qxl/
5241 F:      include/uapi/drm/qxl_drm.h
5242
5243 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5244 M:      Robert Chiras <robert.chiras@nxp.com>
5245 S:      Maintained
5246 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5247 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5248
5249 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5250 S:      Orphan / Obsolete
5251 F:      drivers/gpu/drm/r128/
5252 F:      include/uapi/drm/r128_drm.h
5253
5254 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5255 M:      Guido Günther <agx@sigxcpu.org>
5256 R:      Purism Kernel Team <kernel@puri.sm>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5259 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5260
5261 DRM DRIVER FOR SAVAGE VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/savage/
5264 F:      include/uapi/drm/savage_drm.h
5265
5266 DRM DRIVER FOR SIS VIDEO CARDS
5267 S:      Orphan / Obsolete
5268 F:      drivers/gpu/drm/sis/
5269 F:      include/uapi/drm/sis_drm.h
5270
5271 DRM DRIVER FOR SITRONIX ST7701 PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5275 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5276
5277 DRM DRIVER FOR SITRONIX ST7586 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/st7586.c
5282 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5283
5284 DRM DRIVER FOR SITRONIX ST7735R PANELS
5285 M:      David Lechner <david@lechnology.com>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/st7735r.c
5289 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5290
5291 DRM DRIVER FOR ST-ERICSSON MCDE
5292 M:      Linus Walleij <linus.walleij@linaro.org>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/mcde/
5296 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5297
5298 DRM DRIVER FOR TDFX VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/tdfx/
5301
5302 DRM DRIVER FOR TPO TPG110 PANELS
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5307 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5308
5309 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5310 M:      Dave Airlie <airlied@redhat.com>
5311 R:      Sean Paul <sean@poorly.run>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Odd Fixes
5314 F:      drivers/gpu/drm/udl/
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5318 M:      Hans de Goede <hdegoede@redhat.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Maintained
5321 F:      drivers/gpu/drm/vboxvideo/
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5325 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5326 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5327 R:      Daniel Vetter <daniel@ffwll.ch>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 L:      dri-devel@lists.freedesktop.org
5331 F:      drivers/gpu/drm/vkms/
5332 F:      Documentation/gpu/vkms.rst
5333
5334 DRM DRIVER FOR VMWARE VIRTUAL GPU
5335 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5336 M:      Thomas Hellstrom <thellstrom@vmware.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 T:      git git://people.freedesktop.org/~thomash/linux
5339 S:      Supported
5340 F:      drivers/gpu/drm/vmwgfx/
5341 F:      include/uapi/drm/vmwgfx_drm.h
5342
5343 DRM DRIVERS
5344 M:      David Airlie <airlied@linux.ie>
5345 M:      Daniel Vetter <daniel@ffwll.ch>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm
5348 B:      https://bugs.freedesktop.org/
5349 C:      irc://chat.freenode.net/dri-devel
5350 S:      Maintained
5351 F:      drivers/gpu/drm/
5352 F:      drivers/gpu/vga/
5353 F:      Documentation/devicetree/bindings/display/
5354 F:      Documentation/devicetree/bindings/gpu/
5355 F:      Documentation/gpu/
5356 F:      include/drm/
5357 F:      include/uapi/drm/
5358 F:      include/linux/vga*
5359
5360 DRM DRIVERS AND MISC GPU PATCHES
5361 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5362 M:      Maxime Ripard <mripard@kernel.org>
5363 M:      Sean Paul <sean@poorly.run>
5364 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/gpu/
5368 F:      drivers/gpu/vga/
5369 F:      drivers/gpu/drm/*
5370 F:      include/drm/drm*
5371 F:      include/uapi/drm/drm*
5372 F:      include/linux/vga*
5373
5374 DRM DRIVERS FOR ALLWINNER A10
5375 M:      Maxime Ripard <mripard@kernel.org>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Supported
5378 F:      drivers/gpu/drm/sun4i/
5379 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVERS FOR AMLOGIC SOCS
5383 M:      Neil Armstrong <narmstrong@baylibre.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      linux-amlogic@lists.infradead.org
5386 W:      http://linux-meson.com/
5387 S:      Supported
5388 F:      drivers/gpu/drm/meson/
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5391 F:      Documentation/gpu/meson.rst
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR ATMEL HLCDC
5395 M:      Sam Ravnborg <sam@ravnborg.org>
5396 M:      Boris Brezillon <bbrezillon@kernel.org>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Supported
5399 F:      drivers/gpu/drm/atmel-hlcdc/
5400 F:      Documentation/devicetree/bindings/display/atmel/
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR BRIDGE CHIPS
5404 M:      Andrzej Hajda <a.hajda@samsung.com>
5405 M:      Neil Armstrong <narmstrong@baylibre.com>
5406 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5407 R:      Jonas Karlman <jonas@kwiboo.se>
5408 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/bridge/
5412
5413 DRM DRIVERS FOR EXYNOS
5414 M:      Inki Dae <inki.dae@samsung.com>
5415 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5416 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5417 M:      Kyungmin Park <kyungmin.park@samsung.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5420 S:      Supported
5421 F:      drivers/gpu/drm/exynos/
5422 F:      include/uapi/drm/exynos_drm.h
5423 F:      Documentation/devicetree/bindings/display/exynos/
5424
5425 DRM DRIVERS FOR FREESCALE DCU
5426 M:      Stefan Agner <stefan@agner.ch>
5427 M:      Alison Wang <alison.wang@nxp.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Supported
5430 F:      drivers/gpu/drm/fsl-dcu/
5431 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5432 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5433 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR FREESCALE IMX
5437 M:      Philipp Zabel <p.zabel@pengutronix.de>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Maintained
5440 F:      drivers/gpu/drm/imx/
5441 F:      drivers/gpu/ipu-v3/
5442 F:      Documentation/devicetree/bindings/display/imx/
5443
5444 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5445 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 T:      git git://github.com/patjak/drm-gma500
5448 S:      Maintained
5449 F:      drivers/gpu/drm/gma500/
5450
5451 DRM DRIVERS FOR HISILICON
5452 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5453 M:      Rongrong Zou <zourongrong@gmail.com>
5454 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5455 R:      Chen Feng <puck.chen@hisilicon.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://github.com/xin3liang/linux.git
5458 S:      Maintained
5459 F:      drivers/gpu/drm/hisilicon/
5460 F:      Documentation/devicetree/bindings/display/hisilicon/
5461
5462 DRM DRIVERS FOR LIMA
5463 M:      Qiang Yu <yuq825@gmail.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5466 S:      Maintained
5467 F:      drivers/gpu/drm/lima/
5468 F:      include/uapi/drm/lima_drm.h
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR MEDIATEK
5472 M:      CK Hu <ck.hu@mediatek.com>
5473 M:      Philipp Zabel <p.zabel@pengutronix.de>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Supported
5476 F:      drivers/gpu/drm/mediatek/
5477 F:      Documentation/devicetree/bindings/display/mediatek/
5478
5479 DRM DRIVERS FOR NVIDIA TEGRA
5480 M:      Thierry Reding <thierry.reding@gmail.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      linux-tegra@vger.kernel.org
5483 T:      git git://anongit.freedesktop.org/tegra/linux.git
5484 S:      Supported
5485 F:      drivers/gpu/drm/tegra/
5486 F:      drivers/gpu/host1x/
5487 F:      include/linux/host1x.h
5488 F:      include/uapi/drm/tegra_drm.h
5489 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5490
5491 DRM DRIVERS FOR RENESAS
5492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5493 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 L:      linux-renesas-soc@vger.kernel.org
5496 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5497 S:      Supported
5498 F:      drivers/gpu/drm/rcar-du/
5499 F:      drivers/gpu/drm/shmobile/
5500 F:      include/linux/platform_data/shmob_drm.h
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5503 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5504
5505 DRM DRIVERS FOR ROCKCHIP
5506 M:      Sandy Huang <hjc@rock-chips.com>
5507 M:      Heiko Stübner <heiko@sntech.de>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 F:      drivers/gpu/drm/rockchip/
5511 F:      Documentation/devicetree/bindings/display/rockchip/
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513
5514 DRM DRIVERS FOR STI
5515 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5516 M:      Vincent Abriou <vincent.abriou@st.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 S:      Maintained
5520 F:      drivers/gpu/drm/sti
5521 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5522
5523 DRM DRIVERS FOR STM
5524 M:      Yannick Fertre <yannick.fertre@st.com>
5525 M:      Philippe Cornu <philippe.cornu@st.com>
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/stm
5532 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5533
5534 DRM DRIVERS FOR TI LCDC
5535 M:      Jyri Sarha <jsarha@ti.com>
5536 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/tilcdc/
5540 F:      Documentation/devicetree/bindings/display/tilcdc/
5541
5542 DRM DRIVERS FOR TI OMAP
5543 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 S:      Maintained
5546 F:      drivers/gpu/drm/omapdrm/
5547 F:      Documentation/devicetree/bindings/display/ti/
5548
5549 DRM DRIVERS FOR V3D
5550 M:      Eric Anholt <eric@anholt.net>
5551 S:      Supported
5552 F:      drivers/gpu/drm/v3d/
5553 F:      include/uapi/drm/v3d_drm.h
5554 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556
5557 DRM DRIVERS FOR VC4
5558 M:      Eric Anholt <eric@anholt.net>
5559 T:      git git://github.com/anholt/linux
5560 S:      Supported
5561 F:      drivers/gpu/drm/vc4/
5562 F:      include/uapi/drm/vc4_drm.h
5563 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565
5566 DRM DRIVERS FOR VIVANTE GPU IP
5567 M:      Lucas Stach <l.stach@pengutronix.de>
5568 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5569 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5570 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/etnaviv/
5574 F:      include/uapi/drm/etnaviv_drm.h
5575 F:      Documentation/devicetree/bindings/display/etnaviv/
5576
5577 DRM DRIVERS FOR ZTE ZX
5578 M:      Shawn Guo <shawnguo@kernel.org>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Maintained
5581 F:      drivers/gpu/drm/zte/
5582 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584
5585 DRM PANEL DRIVERS
5586 M:      Thierry Reding <thierry.reding@gmail.com>
5587 R:      Sam Ravnborg <sam@ravnborg.org>
5588 L:      dri-devel@lists.freedesktop.org
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 S:      Maintained
5591 F:      drivers/gpu/drm/drm_panel.c
5592 F:      drivers/gpu/drm/panel/
5593 F:      include/drm/drm_panel.h
5594 F:      Documentation/devicetree/bindings/display/panel/
5595
5596 DRM DRIVERS FOR XEN
5597 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 L:      dri-devel@lists.freedesktop.org
5600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5601 S:      Supported
5602 F:      drivers/gpu/drm/xen/
5603 F:      Documentation/gpu/xen-front.rst
5604
5605 DRM TTM SUBSYSTEM
5606 M:      Christian Koenig <christian.koenig@amd.com>
5607 M:      Huang Rui <ray.huang@amd.com>
5608 T:      git git://people.freedesktop.org/~agd5f/linux
5609 S:      Maintained
5610 L:      dri-devel@lists.freedesktop.org
5611 F:      include/drm/ttm/
5612 F:      drivers/gpu/drm/ttm/
5613
5614 DSBR100 USB FM RADIO DRIVER
5615 M:      Alexey Klimov <klimov.linux@gmail.com>
5616 L:      linux-media@vger.kernel.org
5617 T:      git git://linuxtv.org/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/radio/dsbr100.c
5620
5621 DT3155 MEDIA DRIVER
5622 M:      Hans Verkuil <hverkuil@xs4all.nl>
5623 L:      linux-media@vger.kernel.org
5624 T:      git git://linuxtv.org/media_tree.git
5625 W:      https://linuxtv.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/dt3155/
5628
5629 DVB_USB_AF9015 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/af9015*
5638
5639 DVB_USB_AF9035 MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/af9035*
5648
5649 DVB_USB_ANYSEE MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/anysee*
5658
5659 DVB_USB_AU6610 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/au6610*
5668
5669 DVB_USB_CE6230 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5678
5679 DVB_USB_CXUSB MEDIA DRIVER
5680 M:      Michael Krufky <mkrufky@linuxtv.org>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://github.com/mkrufky
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb/cxusb*
5688
5689 DVB_USB_EC168 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/ec168*
5698
5699 DVB_USB_GL861 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/gl861*
5707
5708 DVB_USB_MXL111SF MEDIA DRIVER
5709 M:      Michael Krufky <mkrufky@linuxtv.org>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://github.com/mkrufky
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5717
5718 DVB_USB_RTL28XXU MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5727
5728 DVB_USB_V2 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5737 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5738
5739 DYNAMIC DEBUG
5740 M:      Jason Baron <jbaron@akamai.com>
5741 S:      Maintained
5742 F:      lib/dynamic_debug.c
5743 F:      include/linux/dynamic_debug.h
5744
5745 DYNAMIC INTERRUPT MODERATION
5746 M:      Tal Gilboa <talgi@mellanox.com>
5747 S:      Maintained
5748 F:      include/linux/dim.h
5749 F:      lib/dim/
5750
5751 DZ DECSTATION DZ11 SERIAL DRIVER
5752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5753 S:      Maintained
5754 F:      drivers/tty/serial/dz.*
5755
5756 E3X0 POWER BUTTON DRIVER
5757 M:      Moritz Fischer <moritz.fischer@ettus.com>
5758 L:      usrp-users@lists.ettus.com
5759 W:      http://www.ettus.com
5760 S:      Supported
5761 F:      drivers/input/misc/e3x0-button.c
5762 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5763
5764 E4000 MEDIA DRIVER
5765 M:      Antti Palosaari <crope@iki.fi>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://palosaari.fi/linux/
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/anttip/media_tree.git
5771 S:      Maintained
5772 F:      drivers/media/tuners/e4000*
5773
5774 EARTH_PT1 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/pt1/
5779
5780 EARTH_PT3 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt3/
5785
5786 EC100 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/dvb-frontends/ec100*
5795
5796 ECRYPT FILE SYSTEM
5797 M:      Tyler Hicks <tyhicks@canonical.com>
5798 L:      ecryptfs@vger.kernel.org
5799 W:      http://ecryptfs.org
5800 W:      https://launchpad.net/ecryptfs
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5802 S:      Supported
5803 F:      Documentation/filesystems/ecryptfs.txt
5804 F:      fs/ecryptfs/
5805
5806 EDAC-AMD64
5807 M:      Borislav Petkov <bp@alien8.de>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/amd64_edac*
5811
5812 EDAC-ARMADA
5813 M:      Jan Luebbe <jlu@pengutronix.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/armada_xp_*
5817
5818 EDAC-AST2500
5819 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5820 S:      Supported
5821 F:      drivers/edac/aspeed_edac.c
5822 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5823
5824 EDAC-BLUEFIELD
5825 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5826 S:      Supported
5827 F:      drivers/edac/bluefield_edac.c
5828
5829 EDAC-CALXEDA
5830 M:      Robert Richter <rric@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/highbank*
5834
5835 EDAC-CAVIUM OCTEON
5836 M:      Ralf Baechle <ralf@linux-mips.org>
5837 M:      David Daney <david.daney@cavium.com>
5838 L:      linux-edac@vger.kernel.org
5839 L:      linux-mips@vger.kernel.org
5840 S:      Supported
5841 F:      drivers/edac/octeon_edac*
5842
5843 EDAC-CAVIUM THUNDERX
5844 M:      David Daney <david.daney@cavium.com>
5845 M:      Jan Glauber <jglauber@cavium.com>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Supported
5848 F:      drivers/edac/thunderx_edac*
5849
5850 EDAC-CORE
5851 M:      Borislav Petkov <bp@alien8.de>
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 M:      Tony Luck <tony.luck@intel.com>
5854 R:      James Morse <james.morse@arm.com>
5855 R:      Robert Richter <rrichter@marvell.com>
5856 L:      linux-edac@vger.kernel.org
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5858 S:      Supported
5859 F:      Documentation/admin-guide/ras.rst
5860 F:      Documentation/driver-api/edac.rst
5861 F:      drivers/edac/
5862 F:      include/linux/edac.h
5863
5864 EDAC-E752X
5865 M:      Mark Gross <mark.gross@intel.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/e752x_edac.c
5869
5870 EDAC-E7XXX
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/e7xxx_edac.c
5874
5875 EDAC-FSL_DDR
5876 M:      York Sun <york.sun@nxp.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/fsl_ddr_edac.*
5880
5881 EDAC-GHES
5882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ghes_edac.c
5886
5887 EDAC-I10NM
5888 M:      Tony Luck <tony.luck@intel.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/i10nm_base.c
5892
5893 EDAC-I3000
5894 L:      linux-edac@vger.kernel.org
5895 S:      Orphan
5896 F:      drivers/edac/i3000_edac.c
5897
5898 EDAC-I5000
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/i5000_edac.c
5902
5903 EDAC-I5400
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5400_edac.c
5908
5909 EDAC-I7300
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i7300_edac.c
5914
5915 EDAC-I7CORE
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7core_edac.c
5920
5921 EDAC-I82443BXGX
5922 M:      Tim Small <tim@buttersideup.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i82443bxgx_edac.c
5926
5927 EDAC-I82975X
5928 M:      "Arvind R." <arvino55@gmail.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82975x_edac.c
5932
5933 EDAC-IE31200
5934 M:      Jason Baron <jbaron@akamai.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/ie31200_edac.c
5938
5939 EDAC-MPC85XX
5940 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/mpc85xx_edac.[ch]
5944
5945 EDAC-PASEMI
5946 M:      Egor Martovetsky <egor@pasemi.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/pasemi_edac.c
5950
5951 EDAC-PND2
5952 M:      Tony Luck <tony.luck@intel.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pnd2_edac.[ch]
5956
5957 EDAC-R82600
5958 M:      Tim Small <tim@buttersideup.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/r82600_edac.c
5962
5963 EDAC-SBRIDGE
5964 M:      Tony Luck <tony.luck@intel.com>
5965 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/sb_edac.c
5969
5970 EDAC-SIFIVE
5971 M:      Yash Shah <yash.shah@sifive.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/sifive_edac.c
5975
5976 EDAC-SKYLAKE
5977 M:      Tony Luck <tony.luck@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/skx_*.c
5981
5982 EDAC-TI
5983 M:      Tero Kristo <t-kristo@ti.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/ti_edac.c
5987
5988 EDAC-QCOM
5989 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5990 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5991 L:      linux-arm-msm@vger.kernel.org
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/qcom_edac.c
5995
5996 EDIROL UA-101/UA-1000 DRIVER
5997 M:      Clemens Ladisch <clemens@ladisch.de>
5998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6000 S:      Maintained
6001 F:      sound/usb/misc/ua101.c
6002
6003 EFI TEST DRIVER
6004 L:      linux-efi@vger.kernel.org
6005 M:      Ivan Hu <ivan.hu@canonical.com>
6006 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6007 S:      Maintained
6008 F:      drivers/firmware/efi/test/
6009
6010 EFI VARIABLE FILESYSTEM
6011 M:      Matthew Garrett <matthew.garrett@nebula.com>
6012 M:      Jeremy Kerr <jk@ozlabs.org>
6013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6015 L:      linux-efi@vger.kernel.org
6016 S:      Maintained
6017 F:      fs/efivarfs/
6018
6019 EFIFB FRAMEBUFFER DRIVER
6020 L:      linux-fbdev@vger.kernel.org
6021 M:      Peter Jones <pjones@redhat.com>
6022 S:      Maintained
6023 F:      drivers/video/fbdev/efifb.c
6024
6025 EFS FILESYSTEM
6026 W:      http://aeschi.ch.eu.org/efs/
6027 S:      Orphan
6028 F:      fs/efs/
6029
6030 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6031 M:      Douglas Miller <dougmill@linux.ibm.com>
6032 L:      netdev@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/net/ethernet/ibm/ehea/
6035
6036 EM28XX VIDEO4LINUX DRIVER
6037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6038 L:      linux-media@vger.kernel.org
6039 W:      https://linuxtv.org
6040 T:      git git://linuxtv.org/media_tree.git
6041 S:      Maintained
6042 F:      drivers/media/usb/em28xx/
6043 F:      Documentation/media/v4l-drivers/em28xx*
6044
6045 EMBEDDED LINUX
6046 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6047 M:      Matt Mackall <mpm@selenic.com>
6048 M:      David Woodhouse <dwmw2@infradead.org>
6049 L:      linux-embedded@vger.kernel.org
6050 S:      Maintained
6051
6052 Emulex 10Gbps iSCSI - OneConnect DRIVER
6053 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6054 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6055 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6056 L:      linux-scsi@vger.kernel.org
6057 W:      http://www.broadcom.com
6058 S:      Supported
6059 F:      drivers/scsi/be2iscsi/
6060
6061 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6062 M:      Sathya Perla <sathya.perla@broadcom.com>
6063 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6064 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6065 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6066 L:      netdev@vger.kernel.org
6067 W:      http://www.emulex.com
6068 S:      Supported
6069 F:      drivers/net/ethernet/emulex/benet/
6070
6071 EMULEX ONECONNECT ROCE DRIVER
6072 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6073 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6074 L:      linux-rdma@vger.kernel.org
6075 W:      http://www.broadcom.com
6076 S:      Odd Fixes
6077 F:      drivers/infiniband/hw/ocrdma/
6078 F:      include/uapi/rdma/ocrdma-abi.h
6079
6080 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6081 M:      James Smart <james.smart@broadcom.com>
6082 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6083 L:      linux-scsi@vger.kernel.org
6084 W:      http://www.broadcom.com
6085 S:      Supported
6086 F:      drivers/scsi/lpfc/
6087
6088 ENE CB710 FLASH CARD READER DRIVER
6089 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6090 S:      Maintained
6091 F:      drivers/misc/cb710/
6092 F:      drivers/mmc/host/cb710-mmc.*
6093 F:      include/linux/cb710.h
6094
6095 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6096 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6097 S:      Maintained
6098 F:      drivers/media/rc/ene_ir.*
6099
6100 EPSON S1D13XXX FRAMEBUFFER DRIVER
6101 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6102 S:      Maintained
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6104 F:      drivers/video/fbdev/s1d13xxxfb.c
6105 F:      include/video/s1d13xxxfb.h
6106
6107 EROFS FILE SYSTEM
6108 M:      Gao Xiang <gaoxiang25@huawei.com>
6109 M:      Chao Yu <yuchao0@huawei.com>
6110 L:      linux-erofs@lists.ozlabs.org
6111 S:      Maintained
6112 F:      fs/erofs/
6113
6114 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6115 M:      Jeff Layton <jlayton@kernel.org>
6116 S:      Maintained
6117 F:      lib/errseq.c
6118 F:      include/linux/errseq.h
6119
6120 ET131X NETWORK DRIVER
6121 M:      Mark Einon <mark.einon@gmail.com>
6122 S:      Odd Fixes
6123 F:      drivers/net/ethernet/agere/
6124
6125 ETHERNET BRIDGE
6126 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6127 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6128 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6129 L:      netdev@vger.kernel.org
6130 W:      http://www.linuxfoundation.org/en/Net:Bridge
6131 S:      Maintained
6132 F:      include/linux/netfilter_bridge/
6133 F:      net/bridge/
6134
6135 ETHERNET PHY LIBRARY
6136 M:      Andrew Lunn <andrew@lunn.ch>
6137 M:      Florian Fainelli <f.fainelli@gmail.com>
6138 M:      Heiner Kallweit <hkallweit1@gmail.com>
6139 L:      netdev@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6142 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6143 F:      Documentation/devicetree/bindings/net/mdio*
6144 F:      Documentation/networking/phy.rst
6145 F:      drivers/net/phy/
6146 F:      drivers/of/of_mdio.c
6147 F:      drivers/of/of_net.c
6148 F:      include/linux/*mdio*.h
6149 F:      include/linux/of_net.h
6150 F:      include/linux/phy.h
6151 F:      include/linux/phy_fixed.h
6152 F:      include/linux/platform_data/mdio-bcm-unimac.h
6153 F:      include/linux/platform_data/mdio-gpio.h
6154 F:      include/trace/events/mdio.h
6155 F:      include/uapi/linux/mdio.h
6156 F:      include/uapi/linux/mii.h
6157
6158 EXFAT FILE SYSTEM
6159 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6160 S:      Maintained
6161 F:      drivers/staging/exfat/
6162
6163 EXT2 FILE SYSTEM
6164 M:      Jan Kara <jack@suse.com>
6165 L:      linux-ext4@vger.kernel.org
6166 S:      Maintained
6167 F:      Documentation/filesystems/ext2.txt
6168 F:      fs/ext2/
6169 F:      include/linux/ext2*
6170
6171 EXT4 FILE SYSTEM
6172 M:      "Theodore Ts'o" <tytso@mit.edu>
6173 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6174 L:      linux-ext4@vger.kernel.org
6175 W:      http://ext4.wiki.kernel.org
6176 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6178 S:      Maintained
6179 F:      Documentation/filesystems/ext4/
6180 F:      fs/ext4/
6181
6182 Extended Verification Module (EVM)
6183 M:      Mimi Zohar <zohar@linux.ibm.com>
6184 L:      linux-integrity@vger.kernel.org
6185 S:      Supported
6186 F:      security/integrity/evm/
6187
6188 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6189 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6190 L:      linux-efi@vger.kernel.org
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6192 S:      Maintained
6193 F:      Documentation/admin-guide/efi-stub.rst
6194 F:      arch/*/kernel/efi.c
6195 F:      arch/x86/boot/compressed/eboot.[ch]
6196 F:      arch/*/include/asm/efi.h
6197 F:      arch/x86/platform/efi/
6198 F:      drivers/firmware/efi/
6199 F:      include/linux/efi*.h
6200 F:      arch/arm/boot/compressed/efi-header.S
6201 F:      arch/arm64/kernel/efi-entry.S
6202
6203 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6204 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6205 M:      Chanwoo Choi <cw00.choi@samsung.com>
6206 L:      linux-kernel@vger.kernel.org
6207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6208 S:      Maintained
6209 F:      drivers/extcon/
6210 F:      include/linux/extcon/
6211 F:      include/linux/extcon.h
6212 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6213 F:      Documentation/devicetree/bindings/extcon/
6214
6215 EXYNOS DP DRIVER
6216 M:      Jingoo Han <jingoohan1@gmail.com>
6217 L:      dri-devel@lists.freedesktop.org
6218 S:      Maintained
6219 F:      drivers/gpu/drm/exynos/exynos_dp*
6220
6221 EXYNOS SYSMMU (IOMMU) driver
6222 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6223 L:      iommu@lists.linux-foundation.org
6224 S:      Maintained
6225 F:      drivers/iommu/exynos-iommu.c
6226
6227 EZchip NPS platform support
6228 M:      Vineet Gupta <vgupta@synopsys.com>
6229 M:      Ofer Levi <oferle@mellanox.com>
6230 S:      Supported
6231 F:      arch/arc/plat-eznps
6232 F:      arch/arc/boot/dts/eznps.dts
6233
6234 F2FS FILE SYSTEM
6235 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6236 M:      Chao Yu <yuchao0@huawei.com>
6237 L:      linux-f2fs-devel@lists.sourceforge.net
6238 W:      https://f2fs.wiki.kernel.org/
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6240 S:      Maintained
6241 F:      Documentation/filesystems/f2fs.txt
6242 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6243 F:      fs/f2fs/
6244 F:      include/linux/f2fs_fs.h
6245 F:      include/trace/events/f2fs.h
6246
6247 F71805F HARDWARE MONITORING DRIVER
6248 M:      Jean Delvare <jdelvare@suse.com>
6249 L:      linux-hwmon@vger.kernel.org
6250 S:      Maintained
6251 F:      Documentation/hwmon/f71805f.rst
6252 F:      drivers/hwmon/f71805f.c
6253
6254 FADDR2LINE
6255 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6256 S:      Maintained
6257 F:      scripts/faddr2line
6258
6259 FAILOVER MODULE
6260 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6261 L:      netdev@vger.kernel.org
6262 S:      Supported
6263 F:      net/core/failover.c
6264 F:      include/net/failover.h
6265 F:      Documentation/networking/failover.rst
6266
6267 FANOTIFY
6268 M:      Jan Kara <jack@suse.cz>
6269 R:      Amir Goldstein <amir73il@gmail.com>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      fs/notify/fanotify/
6273 F:      include/linux/fanotify.h
6274 F:      include/uapi/linux/fanotify.h
6275
6276 FARSYNC SYNCHRONOUS DRIVER
6277 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6278 W:      http://www.farsite.co.uk/
6279 S:      Supported
6280 F:      drivers/net/wan/farsync.*
6281
6282 FAULT INJECTION SUPPORT
6283 M:      Akinobu Mita <akinobu.mita@gmail.com>
6284 S:      Supported
6285 F:      Documentation/fault-injection/
6286 F:      lib/fault-inject.c
6287
6288 FBTFT Framebuffer drivers
6289 S:      Orphan
6290 L:      dri-devel@lists.freedesktop.org
6291 L:      linux-fbdev@vger.kernel.org
6292 F:      drivers/staging/fbtft/
6293
6294 FC0011 TUNER DRIVER
6295 M:      Michael Buesch <m@bues.ch>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/media/tuners/fc0011.h
6299 F:      drivers/media/tuners/fc0011.c
6300
6301 FC2580 MEDIA DRIVER
6302 M:      Antti Palosaari <crope@iki.fi>
6303 L:      linux-media@vger.kernel.org
6304 W:      https://linuxtv.org
6305 W:      http://palosaari.fi/linux/
6306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6307 T:      git git://linuxtv.org/anttip/media_tree.git
6308 S:      Maintained
6309 F:      drivers/media/tuners/fc2580*
6310
6311 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6312 M:      Hannes Reinecke <hare@suse.de>
6313 L:      linux-scsi@vger.kernel.org
6314 W:      www.Open-FCoE.org
6315 S:      Supported
6316 F:      drivers/scsi/libfc/
6317 F:      drivers/scsi/fcoe/
6318 F:      include/scsi/fc/
6319 F:      include/scsi/libfc.h
6320 F:      include/scsi/libfcoe.h
6321 F:      include/uapi/scsi/fc/
6322
6323 FILE LOCKING (flock() and fcntl()/lockf())
6324 M:      Jeff Layton <jlayton@kernel.org>
6325 M:      "J. Bruce Fields" <bfields@fieldses.org>
6326 L:      linux-fsdevel@vger.kernel.org
6327 S:      Maintained
6328 F:      include/linux/fcntl.h
6329 F:      include/uapi/linux/fcntl.h
6330 F:      fs/fcntl.c
6331 F:      fs/locks.c
6332
6333 FILESYSTEMS (VFS and infrastructure)
6334 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6335 L:      linux-fsdevel@vger.kernel.org
6336 S:      Maintained
6337 F:      fs/*
6338 F:      include/linux/fs.h
6339 F:      include/linux/fs_types.h
6340 F:      include/uapi/linux/fs.h
6341
6342 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6343 M:      Riku Voipio <riku.voipio@iki.fi>
6344 L:      linux-hwmon@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/hwmon/f75375s.c
6347 F:      include/linux/f75375s.h
6348
6349 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6350 M:      Clemens Ladisch <clemens@ladisch.de>
6351 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6354 S:      Maintained
6355 F:      sound/firewire/
6356 F:      include/uapi/sound/firewire.h
6357
6358 FIREWIRE MEDIA DRIVERS (firedtv)
6359 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6360 L:      linux-media@vger.kernel.org
6361 L:      linux1394-devel@lists.sourceforge.net
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6363 S:      Maintained
6364 F:      drivers/media/firewire/
6365
6366 FIREWIRE SBP-2 TARGET
6367 M:      Chris Boot <bootc@bootc.net>
6368 L:      linux-scsi@vger.kernel.org
6369 L:      target-devel@vger.kernel.org
6370 L:      linux1394-devel@lists.sourceforge.net
6371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6372 S:      Maintained
6373 F:      drivers/target/sbp/
6374
6375 FIREWIRE SUBSYSTEM
6376 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6377 L:      linux1394-devel@lists.sourceforge.net
6378 W:      http://ieee1394.wiki.kernel.org/
6379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6380 S:      Maintained
6381 F:      drivers/firewire/
6382 F:      include/linux/firewire.h
6383 F:      include/uapi/linux/firewire*.h
6384 F:      tools/firewire/
6385
6386 FIRMWARE LOADER (request_firmware)
6387 M:      Luis Chamberlain <mcgrof@kernel.org>
6388 L:      linux-kernel@vger.kernel.org
6389 S:      Maintained
6390 F:      Documentation/firmware_class/
6391 F:      drivers/base/firmware_loader/
6392 F:      include/linux/firmware.h
6393
6394 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6395 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6396 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6397 S:      Maintained
6398 F:      drivers/block/rsxx/
6399
6400 FLEXTIMER FTM-QUADDEC DRIVER
6401 M:      Patrick Havelange <patrick.havelange@essensium.com>
6402 L:      linux-iio@vger.kernel.org
6403 S:      Maintained
6404 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6405 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6406 F:      drivers/counter/ftm-quaddec.c
6407
6408 FLOPPY DRIVER
6409 M:      Denis Efremov <efremov@linux.com>
6410 S:      Odd Fixes
6411 L:      linux-block@vger.kernel.org
6412 F:      drivers/block/floppy.c
6413
6414 FPGA MANAGER FRAMEWORK
6415 M:      Moritz Fischer <mdf@kernel.org>
6416 L:      linux-fpga@vger.kernel.org
6417 S:      Maintained
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6419 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6420 F:      Documentation/fpga/
6421 F:      Documentation/driver-api/fpga/
6422 F:      Documentation/devicetree/bindings/fpga/
6423 F:      drivers/fpga/
6424 F:      include/linux/fpga/
6425 W:      http://www.rocketboards.org
6426
6427 FPGA DFL DRIVERS
6428 M:      Wu Hao <hao.wu@intel.com>
6429 L:      linux-fpga@vger.kernel.org
6430 S:      Maintained
6431 F:      Documentation/fpga/dfl.rst
6432 F:      include/uapi/linux/fpga-dfl.h
6433 F:      drivers/fpga/dfl*
6434
6435 FPU EMULATOR
6436 M:      Bill Metzenthen <billm@melbpc.org.au>
6437 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6438 S:      Maintained
6439 F:      arch/x86/math-emu/
6440
6441 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6442 L:      netdev@vger.kernel.org
6443 S:      Orphan
6444 F:      drivers/net/wan/dlci.c
6445 F:      drivers/net/wan/sdla.c
6446
6447 FRAMEBUFFER LAYER
6448 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6449 L:      dri-devel@lists.freedesktop.org
6450 L:      linux-fbdev@vger.kernel.org
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6453 S:      Maintained
6454 F:      Documentation/fb/
6455 F:      drivers/video/
6456 F:      include/video/
6457 F:      include/linux/fb.h
6458 F:      include/uapi/video/
6459 F:      include/uapi/linux/fb.h
6460
6461 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6462 M:      Horia Geantă <horia.geanta@nxp.com>
6463 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6464 L:      linux-crypto@vger.kernel.org
6465 S:      Maintained
6466 F:      drivers/crypto/caam/
6467 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6468
6469 FREESCALE DIU FRAMEBUFFER DRIVER
6470 M:      Timur Tabi <timur@kernel.org>
6471 L:      linux-fbdev@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/video/fbdev/fsl-diu-fb.*
6474
6475 FREESCALE DMA DRIVER
6476 M:      Li Yang <leoyang.li@nxp.com>
6477 M:      Zhang Wei <zw@zh-kernel.org>
6478 L:      linuxppc-dev@lists.ozlabs.org
6479 S:      Maintained
6480 F:      drivers/dma/fsldma.*
6481
6482 FREESCALE ENETC ETHERNET DRIVERS
6483 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6484 L:      netdev@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/net/ethernet/freescale/enetc/
6487
6488 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6489 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/net/ethernet/freescale/gianfar*
6493 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6494
6495 FREESCALE GPMI NAND DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-mtd@lists.infradead.org
6498 S:      Maintained
6499 F:      drivers/mtd/nand/raw/gpmi-nand/*
6500
6501 FREESCALE I2C CPM DRIVER
6502 M:      Jochen Friedrich <jochen@scram.de>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 L:      linux-i2c@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/i2c/busses/i2c-cpm.c
6507
6508 FREESCALE IMX DDR PMU DRIVER
6509 M:      Frank Li <Frank.li@nxp.com>
6510 L:      linux-arm-kernel@lists.infradead.org
6511 S:      Maintained
6512 F:      drivers/perf/fsl_imx8_ddr_perf.c
6513 F:      Documentation/admin-guide/perf/imx-ddr.rst
6514 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6515
6516 FREESCALE IMX I2C DRIVER
6517 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6518 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6519 L:      linux-i2c@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/i2c/busses/i2c-imx.c
6522 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6523
6524 FREESCALE IMX LPI2C DRIVER
6525 M:      Dong Aisheng <aisheng.dong@nxp.com>
6526 L:      linux-i2c@vger.kernel.org
6527 L:      linux-imx@nxp.com
6528 S:      Maintained
6529 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6530 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6531
6532 FREESCALE IMX / MXC FEC DRIVER
6533 M:      Fugang Duan <fugang.duan@nxp.com>
6534 L:      netdev@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/net/ethernet/freescale/fec_main.c
6537 F:      drivers/net/ethernet/freescale/fec_ptp.c
6538 F:      drivers/net/ethernet/freescale/fec.h
6539 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6540
6541 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6542 M:      Sascha Hauer <s.hauer@pengutronix.de>
6543 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6544 L:      linux-fbdev@vger.kernel.org
6545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6546 S:      Maintained
6547 F:      include/linux/platform_data/video-imxfb.h
6548 F:      drivers/video/fbdev/imxfb.c
6549
6550 FREESCALE QORIQ DPAA ETHERNET DRIVER
6551 M:      Madalin Bucur <madalin.bucur@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/dpaa
6555
6556 FREESCALE QORIQ DPAA FMAN DRIVER
6557 M:      Madalin Bucur <madalin.bucur@nxp.com>
6558 L:      netdev@vger.kernel.org
6559 S:      Maintained
6560 F:      drivers/net/ethernet/freescale/fman
6561 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6562
6563 FREESCALE QORIQ PTP CLOCK DRIVER
6564 M:      Yangbo Lu <yangbo.lu@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6568 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6569 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6570 F:      drivers/ptp/ptp_qoriq.c
6571 F:      drivers/ptp/ptp_qoriq_debugfs.c
6572 F:      include/linux/fsl/ptp_qoriq.h
6573 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6574
6575 FREESCALE QUAD SPI DRIVER
6576 M:      Han Xu <han.xu@nxp.com>
6577 L:      linux-spi@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/spi/spi-fsl-qspi.c
6580
6581 FREESCALE QUICC ENGINE LIBRARY
6582 M:      Qiang Zhao <qiang.zhao@nxp.com>
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/soc/fsl/qe/
6586 F:      include/soc/fsl/*qe*.h
6587 F:      include/soc/fsl/*ucc*.h
6588
6589 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6590 M:      Li Yang <leoyang.li@nxp.com>
6591 L:      netdev@vger.kernel.org
6592 L:      linuxppc-dev@lists.ozlabs.org
6593 S:      Maintained
6594 F:      drivers/net/ethernet/freescale/ucc_geth*
6595
6596 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6597 M:      Zhao Qiang <qiang.zhao@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/net/wan/fsl_ucc_hdlc*
6602
6603 FREESCALE QUICC ENGINE UCC UART DRIVER
6604 M:      Timur Tabi <timur@kernel.org>
6605 L:      linuxppc-dev@lists.ozlabs.org
6606 S:      Maintained
6607 F:      drivers/tty/serial/ucc_uart.c
6608
6609 FREESCALE SOC DRIVERS
6610 M:      Li Yang <leoyang.li@nxp.com>
6611 L:      linuxppc-dev@lists.ozlabs.org
6612 L:      linux-arm-kernel@lists.infradead.org
6613 S:      Maintained
6614 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6615 F:      Documentation/devicetree/bindings/soc/fsl/
6616 F:      drivers/soc/fsl/
6617 F:      include/linux/fsl/
6618
6619 FREESCALE SOC FS_ENET DRIVER
6620 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6621 L:      linuxppc-dev@lists.ozlabs.org
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fs_enet/
6625 F:      include/linux/fs_enet_pd.h
6626
6627 FREESCALE SOC SOUND DRIVERS
6628 M:      Timur Tabi <timur@kernel.org>
6629 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6630 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6631 R:      Fabio Estevam <festevam@gmail.com>
6632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6633 L:      linuxppc-dev@lists.ozlabs.org
6634 S:      Maintained
6635 F:      sound/soc/fsl/fsl*
6636 F:      sound/soc/fsl/imx*
6637 F:      sound/soc/fsl/mpc8610_hpcd.c
6638
6639 FREESCALE USB PERIPHERAL DRIVERS
6640 M:      Li Yang <leoyang.li@nxp.com>
6641 L:      linux-usb@vger.kernel.org
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/usb/gadget/udc/fsl*
6645
6646 FREEVXFS FILESYSTEM
6647 M:      Christoph Hellwig <hch@infradead.org>
6648 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6649 S:      Maintained
6650 F:      fs/freevxfs/
6651
6652 FREEZER
6653 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6654 M:      Pavel Machek <pavel@ucw.cz>
6655 L:      linux-pm@vger.kernel.org
6656 S:      Supported
6657 F:      Documentation/power/freezing-of-tasks.rst
6658 F:      include/linux/freezer.h
6659 F:      kernel/freezer.c
6660
6661 FRONTSWAP API
6662 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6663 L:      linux-kernel@vger.kernel.org
6664 S:      Maintained
6665 F:      mm/frontswap.c
6666 F:      include/linux/frontswap.h
6667
6668 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6669 M:      David Howells <dhowells@redhat.com>
6670 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6671 S:      Supported
6672 F:      Documentation/filesystems/caching/
6673 F:      fs/fscache/
6674 F:      include/linux/fscache*.h
6675
6676 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6677 M:      Theodore Y. Ts'o <tytso@mit.edu>
6678 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6679 M:      Eric Biggers <ebiggers@kernel.org>
6680 L:      linux-fscrypt@vger.kernel.org
6681 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6682 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6683 S:      Supported
6684 F:      fs/crypto/
6685 F:      include/linux/fscrypt*.h
6686 F:      include/uapi/linux/fscrypt.h
6687 F:      Documentation/filesystems/fscrypt.rst
6688
6689 FSI SUBSYSTEM
6690 M:      Jeremy Kerr <jk@ozlabs.org>
6691 M:      Joel Stanley <joel@jms.id.au>
6692 R:      Alistar Popple <alistair@popple.id.au>
6693 R:      Eddie James <eajames@linux.ibm.com>
6694 L:      linux-fsi@lists.ozlabs.org
6695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6696 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6697 S:      Supported
6698 F:      drivers/fsi/
6699 F:      include/linux/fsi*.h
6700 F:      include/trace/events/fsi*.h
6701
6702 FSI-ATTACHED I2C DRIVER
6703 M:      Eddie James <eajames@linux.ibm.com>
6704 L:      linux-i2c@vger.kernel.org
6705 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6706 S:      Maintained
6707 F:      drivers/i2c/busses/i2c-fsi.c
6708 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6709
6710 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6711 M:      Jan Kara <jack@suse.cz>
6712 R:      Amir Goldstein <amir73il@gmail.com>
6713 L:      linux-fsdevel@vger.kernel.org
6714 S:      Maintained
6715 F:      fs/notify/
6716 F:      include/linux/fsnotify*.h
6717
6718 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6719 M:      Eric Biggers <ebiggers@kernel.org>
6720 M:      Theodore Y. Ts'o <tytso@mit.edu>
6721 L:      linux-fscrypt@vger.kernel.org
6722 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6723 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6724 S:      Supported
6725 F:      fs/verity/
6726 F:      include/linux/fsverity.h
6727 F:      include/uapi/linux/fsverity.h
6728 F:      Documentation/filesystems/fsverity.rst
6729
6730 FUJITSU LAPTOP EXTRAS
6731 M:      Jonathan Woithe <jwoithe@just42.net>
6732 L:      platform-driver-x86@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/platform/x86/fujitsu-laptop.c
6735
6736 FUJITSU M-5MO LS CAMERA ISP DRIVER
6737 M:      Kyungmin Park <kyungmin.park@samsung.com>
6738 M:      Heungjun Kim <riverful.kim@samsung.com>
6739 L:      linux-media@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/media/i2c/m5mols/
6742 F:      include/media/i2c/m5mols.h
6743
6744 FUJITSU TABLET EXTRAS
6745 M:      Robert Gerlach <khnz@gmx.de>
6746 L:      platform-driver-x86@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/platform/x86/fujitsu-tablet.c
6749
6750 FUSE: FILESYSTEM IN USERSPACE
6751 M:      Miklos Szeredi <miklos@szeredi.hu>
6752 L:      linux-fsdevel@vger.kernel.org
6753 W:      http://fuse.sourceforge.net/
6754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6755 S:      Maintained
6756 F:      fs/fuse/
6757 F:      include/uapi/linux/fuse.h
6758 F:      Documentation/filesystems/fuse.txt
6759
6760 FUTEX SUBSYSTEM
6761 M:      Thomas Gleixner <tglx@linutronix.de>
6762 M:      Ingo Molnar <mingo@redhat.com>
6763 R:      Peter Zijlstra <peterz@infradead.org>
6764 R:      Darren Hart <dvhart@infradead.org>
6765 L:      linux-kernel@vger.kernel.org
6766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6767 S:      Maintained
6768 F:      kernel/futex.c
6769 F:      include/asm-generic/futex.h
6770 F:      include/linux/futex.h
6771 F:      include/uapi/linux/futex.h
6772 F:      tools/testing/selftests/futex/
6773 F:      tools/perf/bench/futex*
6774 F:      Documentation/*futex*
6775
6776 GCC PLUGINS
6777 M:      Kees Cook <keescook@chromium.org>
6778 R:      Emese Revfy <re.emese@gmail.com>
6779 L:      kernel-hardening@lists.openwall.com
6780 S:      Maintained
6781 F:      scripts/gcc-plugins/
6782 F:      scripts/gcc-plugin.sh
6783 F:      scripts/Makefile.gcc-plugins
6784 F:      Documentation/core-api/gcc-plugins.rst
6785
6786 GASKET DRIVER FRAMEWORK
6787 M:      Rob Springer <rspringer@google.com>
6788 M:      Todd Poynor <toddpoynor@google.com>
6789 M:      Ben Chan <benchan@chromium.org>
6790 S:      Maintained
6791 F:      drivers/staging/gasket/
6792
6793 GCOV BASED KERNEL PROFILING
6794 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6795 S:      Maintained
6796 F:      kernel/gcov/
6797 F:      Documentation/dev-tools/gcov.rst
6798
6799 GDB KERNEL DEBUGGING HELPER SCRIPTS
6800 M:      Jan Kiszka <jan.kiszka@siemens.com>
6801 M:      Kieran Bingham <kbingham@kernel.org>
6802 S:      Supported
6803 F:      scripts/gdb/
6804
6805 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6806 M:      Achim Leubner <achim_leubner@adaptec.com>
6807 L:      linux-scsi@vger.kernel.org
6808 W:      http://www.icp-vortex.com/
6809 S:      Supported
6810 F:      drivers/scsi/gdt*
6811
6812 GEMTEK FM RADIO RECEIVER DRIVER
6813 M:      Hans Verkuil <hverkuil@xs4all.nl>
6814 L:      linux-media@vger.kernel.org
6815 T:      git git://linuxtv.org/media_tree.git
6816 W:      https://linuxtv.org
6817 S:      Maintained
6818 F:      drivers/media/radio/radio-gemtek*
6819
6820 GENERIC ARCHITECTURE TOPOLOGY
6821 M:      Sudeep Holla <sudeep.holla@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 S:      Maintained
6824 F:      drivers/base/arch_topology.c
6825 F:      include/linux/arch_topology.h
6826
6827 GENERIC GPIO I2C DRIVER
6828 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6829 S:      Supported
6830 F:      drivers/i2c/busses/i2c-gpio.c
6831 F:      include/linux/platform_data/i2c-gpio.h
6832
6833 GENERIC GPIO I2C MULTIPLEXER DRIVER
6834 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6835 L:      linux-i2c@vger.kernel.org
6836 S:      Supported
6837 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6838 F:      include/linux/platform_data/i2c-mux-gpio.h
6839 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6840
6841 GENERIC HDLC (WAN) DRIVERS
6842 M:      Krzysztof Halasa <khc@pm.waw.pl>
6843 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6844 S:      Maintained
6845 F:      drivers/net/wan/c101.c
6846 F:      drivers/net/wan/hd6457*
6847 F:      drivers/net/wan/hdlc*
6848 F:      drivers/net/wan/n2.c
6849 F:      drivers/net/wan/pc300too.c
6850 F:      drivers/net/wan/pci200syn.c
6851 F:      drivers/net/wan/wanxl*
6852
6853 GENERIC INCLUDE/ASM HEADER FILES
6854 M:      Arnd Bergmann <arnd@arndb.de>
6855 L:      linux-arch@vger.kernel.org
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6857 S:      Maintained
6858 F:      include/asm-generic/
6859 F:      include/uapi/asm-generic/
6860
6861 GENERIC PHY FRAMEWORK
6862 M:      Kishon Vijay Abraham I <kishon@ti.com>
6863 L:      linux-kernel@vger.kernel.org
6864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6865 S:      Supported
6866 F:      drivers/phy/
6867 F:      include/linux/phy/
6868 F:      Documentation/devicetree/bindings/phy/
6869
6870 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6871 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6872 S:      Supported
6873 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6874
6875 GENERIC PM DOMAINS
6876 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6877 M:      Kevin Hilman <khilman@kernel.org>
6878 M:      Ulf Hansson <ulf.hansson@linaro.org>
6879 L:      linux-pm@vger.kernel.org
6880 S:      Supported
6881 F:      drivers/base/power/domain*.c
6882 F:      include/linux/pm_domain.h
6883 F:      Documentation/devicetree/bindings/power/power_domain.txt
6884
6885 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6886 M:      Eugen Hristev <eugen.hristev@microchip.com>
6887 L:      linux-input@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/input/touchscreen/resistive-adc-touch.c
6890
6891 GENERIC UIO DRIVER FOR PCI DEVICES
6892 M:      "Michael S. Tsirkin" <mst@redhat.com>
6893 L:      kvm@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/uio/uio_pci_generic.c
6896
6897 GENERIC VDSO LIBRARY:
6898 M:      Andy Lutomirski <luto@kernel.org>
6899 M:      Thomas Gleixner <tglx@linutronix.de>
6900 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6901 L:      linux-kernel@vger.kernel.org
6902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6903 S:      Maintained
6904 F:      lib/vdso/
6905 F:      kernel/time/vsyscall.c
6906 F:      include/vdso/
6907 F:      include/asm-generic/vdso/vsyscall.h
6908
6909 GENWQE (IBM Generic Workqueue Card)
6910 M:      Frank Haverkamp <haver@linux.ibm.com>
6911 S:      Supported
6912 F:      drivers/misc/genwqe/
6913
6914 GET_MAINTAINER SCRIPT
6915 M:      Joe Perches <joe@perches.com>
6916 S:      Maintained
6917 F:      scripts/get_maintainer.pl
6918
6919 GFS2 FILE SYSTEM
6920 M:      Bob Peterson <rpeterso@redhat.com>
6921 M:      Andreas Gruenbacher <agruenba@redhat.com>
6922 L:      cluster-devel@redhat.com
6923 W:      http://sources.redhat.com/cluster/
6924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6925 S:      Supported
6926 F:      Documentation/filesystems/gfs2*.txt
6927 F:      fs/gfs2/
6928 F:      include/uapi/linux/gfs2_ondisk.h
6929
6930 GNSS SUBSYSTEM
6931 M:      Johan Hovold <johan@kernel.org>
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6933 S:      Maintained
6934 F:      Documentation/ABI/testing/sysfs-class-gnss
6935 F:      Documentation/devicetree/bindings/gnss/
6936 F:      drivers/gnss/
6937 F:      include/linux/gnss.h
6938
6939 GO7007 MPEG CODEC
6940 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6941 L:      linux-media@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/media/usb/go7007/
6944
6945 GOODIX TOUCHSCREEN
6946 M:      Bastien Nocera <hadess@hadess.net>
6947 L:      linux-input@vger.kernel.org
6948 S:      Maintained
6949 F:      drivers/input/touchscreen/goodix.c
6950
6951 GOOGLE ETHERNET DRIVERS
6952 M:      Catherine Sullivan <csully@google.com>
6953 R:      Sagi Shahar <sagis@google.com>
6954 R:      Jon Olson <jonolson@google.com>
6955 L:      netdev@vger.kernel.org
6956 S:      Supported
6957 F:      Documentation/networking/device_drivers/google/gve.rst
6958 F:      drivers/net/ethernet/google
6959
6960 GPD POCKET FAN DRIVER
6961 M:      Hans de Goede <hdegoede@redhat.com>
6962 L:      platform-driver-x86@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/platform/x86/gpd-pocket-fan.c
6965
6966 GPIO ACPI SUPPORT
6967 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6968 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6969 L:      linux-gpio@vger.kernel.org
6970 L:      linux-acpi@vger.kernel.org
6971 S:      Maintained
6972 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6973 F:      drivers/gpio/gpiolib-acpi.c
6974
6975 GPIO IR Transmitter
6976 M:      Sean Young <sean@mess.org>
6977 L:      linux-media@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/media/rc/gpio-ir-tx.c
6980
6981 GPIO MOCKUP DRIVER
6982 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6983 L:      linux-gpio@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/gpio/gpio-mockup.c
6986 F:      tools/testing/selftests/gpio/
6987
6988 GPIO SUBSYSTEM
6989 M:      Linus Walleij <linus.walleij@linaro.org>
6990 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6991 L:      linux-gpio@vger.kernel.org
6992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6993 S:      Maintained
6994 F:      Documentation/devicetree/bindings/gpio/
6995 F:      Documentation/driver-api/gpio/
6996 F:      Documentation/admin-guide/gpio/
6997 F:      Documentation/ABI/testing/gpio-cdev
6998 F:      Documentation/ABI/obsolete/sysfs-gpio
6999 F:      drivers/gpio/
7000 F:      include/linux/gpio/
7001 F:      include/linux/gpio.h
7002 F:      include/linux/of_gpio.h
7003 F:      include/asm-generic/gpio.h
7004 F:      include/uapi/linux/gpio.h
7005 F:      tools/gpio/
7006
7007 GRE DEMULTIPLEXER DRIVER
7008 M:      Dmitry Kozlov <xeb@mail.ru>
7009 L:      netdev@vger.kernel.org
7010 S:      Maintained
7011 F:      net/ipv4/gre_demux.c
7012 F:      net/ipv4/gre_offload.c
7013 F:      include/net/gre.h
7014
7015 GRETH 10/100/1G Ethernet MAC device driver
7016 M:      Andreas Larsson <andreas@gaisler.com>
7017 L:      netdev@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/net/ethernet/aeroflex/
7020
7021 GREYBUS AUDIO PROTOCOLS DRIVERS
7022 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7023 M:      Mark Greer <mgreer@animalcreek.com>
7024 S:      Maintained
7025 F:      drivers/staging/greybus/audio_apbridgea.c
7026 F:      drivers/staging/greybus/audio_apbridgea.h
7027 F:      drivers/staging/greybus/audio_codec.c
7028 F:      drivers/staging/greybus/audio_codec.h
7029 F:      drivers/staging/greybus/audio_gb.c
7030 F:      drivers/staging/greybus/audio_manager.c
7031 F:      drivers/staging/greybus/audio_manager.h
7032 F:      drivers/staging/greybus/audio_manager_module.c
7033 F:      drivers/staging/greybus/audio_manager_private.h
7034 F:      drivers/staging/greybus/audio_manager_sysfs.c
7035 F:      drivers/staging/greybus/audio_module.c
7036 F:      drivers/staging/greybus/audio_topology.c
7037
7038 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7039 M:      Viresh Kumar <vireshk@kernel.org>
7040 S:      Maintained
7041 F:      drivers/staging/greybus/authentication.c
7042 F:      drivers/staging/greybus/bootrom.c
7043 F:      drivers/staging/greybus/firmware.h
7044 F:      drivers/staging/greybus/fw-core.c
7045 F:      drivers/staging/greybus/fw-download.c
7046 F:      drivers/staging/greybus/fw-management.c
7047 F:      drivers/staging/greybus/greybus_authentication.h
7048 F:      drivers/staging/greybus/greybus_firmware.h
7049 F:      drivers/staging/greybus/hid.c
7050 F:      drivers/staging/greybus/i2c.c
7051 F:      drivers/staging/greybus/spi.c
7052 F:      drivers/staging/greybus/spilib.c
7053 F:      drivers/staging/greybus/spilib.h
7054
7055 GREYBUS LOOPBACK DRIVER
7056 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7057 S:      Maintained
7058 F:      drivers/staging/greybus/loopback.c
7059
7060 GREYBUS PLATFORM DRIVERS
7061 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7062 S:      Maintained
7063 F:      drivers/staging/greybus/arche-platform.c
7064 F:      drivers/staging/greybus/arche-apb-ctrl.c
7065 F:      drivers/staging/greybus/arche_platform.h
7066
7067 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7068 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7069 S:      Maintained
7070 F:      drivers/staging/greybus/sdio.c
7071 F:      drivers/staging/greybus/light.c
7072 F:      drivers/staging/greybus/gpio.c
7073 F:      drivers/staging/greybus/power_supply.c
7074 F:      drivers/staging/greybus/spi.c
7075 F:      drivers/staging/greybus/spilib.c
7076
7077 GREYBUS SUBSYSTEM
7078 M:      Johan Hovold <johan@kernel.org>
7079 M:      Alex Elder <elder@kernel.org>
7080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7081 S:      Maintained
7082 F:      drivers/staging/greybus/
7083 F:      drivers/greybus/
7084 F:      include/linux/greybus.h
7085 F:      include/linux/greybus/
7086 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7087
7088 GREYBUS UART PROTOCOLS DRIVERS
7089 M:      David Lin <dtwlin@gmail.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/uart.c
7092 F:      drivers/staging/greybus/log.c
7093
7094 GS1662 VIDEO SERIALIZER
7095 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7096 L:      linux-media@vger.kernel.org
7097 T:      git git://linuxtv.org/media_tree.git
7098 S:      Maintained
7099 F:      drivers/media/spi/gs1662.c
7100
7101 GSPCA FINEPIX SUBDRIVER
7102 M:      Frank Zago <frank@zago.net>
7103 L:      linux-media@vger.kernel.org
7104 T:      git git://linuxtv.org/media_tree.git
7105 S:      Maintained
7106 F:      drivers/media/usb/gspca/finepix.c
7107
7108 GSPCA GL860 SUBDRIVER
7109 M:      Olivier Lorin <o.lorin@laposte.net>
7110 L:      linux-media@vger.kernel.org
7111 T:      git git://linuxtv.org/media_tree.git
7112 S:      Maintained
7113 F:      drivers/media/usb/gspca/gl860/
7114
7115 GSPCA M5602 SUBDRIVER
7116 M:      Erik Andren <erik.andren@gmail.com>
7117 L:      linux-media@vger.kernel.org
7118 T:      git git://linuxtv.org/media_tree.git
7119 S:      Maintained
7120 F:      drivers/media/usb/gspca/m5602/
7121
7122 GSPCA PAC207 SONIXB SUBDRIVER
7123 M:      Hans Verkuil <hverkuil@xs4all.nl>
7124 L:      linux-media@vger.kernel.org
7125 T:      git git://linuxtv.org/media_tree.git
7126 S:      Odd Fixes
7127 F:      drivers/media/usb/gspca/pac207.c
7128
7129 GSPCA SN9C20X SUBDRIVER
7130 M:      Brian Johnson <brijohn@gmail.com>
7131 L:      linux-media@vger.kernel.org
7132 T:      git git://linuxtv.org/media_tree.git
7133 S:      Maintained
7134 F:      drivers/media/usb/gspca/sn9c20x.c
7135
7136 GSPCA T613 SUBDRIVER
7137 M:      Leandro Costantino <lcostantino@gmail.com>
7138 L:      linux-media@vger.kernel.org
7139 T:      git git://linuxtv.org/media_tree.git
7140 S:      Maintained
7141 F:      drivers/media/usb/gspca/t613.c
7142
7143 GSPCA USB WEBCAM DRIVER
7144 M:      Hans Verkuil <hverkuil@xs4all.nl>
7145 L:      linux-media@vger.kernel.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/gspca/
7149
7150 GTP (GPRS Tunneling Protocol)
7151 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7152 M:      Harald Welte <laforge@gnumonks.org>
7153 L:      osmocom-net-gprs@lists.osmocom.org
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7155 S:      Maintained
7156 F:      drivers/net/gtp.c
7157
7158 GUID PARTITION TABLE (GPT)
7159 M:      Davidlohr Bueso <dave@stgolabs.net>
7160 L:      linux-efi@vger.kernel.org
7161 S:      Maintained
7162 F:      block/partitions/efi.*
7163
7164 H8/300 ARCHITECTURE
7165 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7166 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7167 W:      http://uclinux-h8.sourceforge.jp
7168 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7169 S:      Maintained
7170 F:      arch/h8300/
7171 F:      drivers/clocksource/h8300_*.c
7172 F:      drivers/clk/h8300/
7173 F:      drivers/irqchip/irq-renesas-h8*.c
7174
7175 HABANALABS PCI DRIVER
7176 M:      Oded Gabbay <oded.gabbay@gmail.com>
7177 T:      git https://github.com/HabanaAI/linux.git
7178 S:      Supported
7179 F:      drivers/misc/habanalabs/
7180 F:      include/uapi/misc/habanalabs.h
7181 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7182 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7183
7184 HACKRF MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 S:      Maintained
7192 F:      drivers/media/usb/hackrf/
7193
7194 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7195 M:      Frank Seidel <frank@f-seidel.de>
7196 L:      platform-driver-x86@vger.kernel.org
7197 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7198 S:      Maintained
7199 F:      drivers/platform/x86/hdaps.c
7200
7201 HARDWARE MONITORING
7202 M:      Jean Delvare <jdelvare@suse.com>
7203 M:      Guenter Roeck <linux@roeck-us.net>
7204 L:      linux-hwmon@vger.kernel.org
7205 W:      http://hwmon.wiki.kernel.org/
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7207 S:      Maintained
7208 F:      Documentation/devicetree/bindings/hwmon/
7209 F:      Documentation/hwmon/
7210 F:      drivers/hwmon/
7211 F:      include/linux/hwmon*.h
7212 F:      include/trace/events/hwmon*.h
7213
7214 HARDWARE RANDOM NUMBER GENERATOR CORE
7215 M:      Matt Mackall <mpm@selenic.com>
7216 M:      Herbert Xu <herbert@gondor.apana.org.au>
7217 L:      linux-crypto@vger.kernel.org
7218 S:      Odd fixes
7219 F:      Documentation/devicetree/bindings/rng/
7220 F:      Documentation/admin-guide/hw_random.rst
7221 F:      drivers/char/hw_random/
7222 F:      include/linux/hw_random.h
7223
7224 HARDWARE TRACING FACILITIES
7225 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7226 S:      Maintained
7227 F:      drivers/hwtracing/
7228
7229 HARDWARE SPINLOCK CORE
7230 M:      Ohad Ben-Cohen <ohad@wizery.com>
7231 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7232 L:      linux-remoteproc@vger.kernel.org
7233 S:      Maintained
7234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7235 F:      Documentation/devicetree/bindings/hwlock/
7236 F:      Documentation/hwspinlock.txt
7237 F:      drivers/hwspinlock/
7238 F:      include/linux/hwspinlock.h
7239
7240 HARMONY SOUND DRIVER
7241 L:      linux-parisc@vger.kernel.org
7242 S:      Maintained
7243 F:      sound/parisc/harmony.*
7244
7245 HDPVR USB VIDEO ENCODER DRIVER
7246 M:      Hans Verkuil <hverkuil@xs4all.nl>
7247 L:      linux-media@vger.kernel.org
7248 T:      git git://linuxtv.org/media_tree.git
7249 W:      https://linuxtv.org
7250 S:      Odd Fixes
7251 F:      drivers/media/usb/hdpvr/
7252
7253 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7254 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7255 S:      Supported
7256 F:      Documentation/watchdog/hpwdt.rst
7257 F:      drivers/watchdog/hpwdt.c
7258
7259 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7260 M:      Don Brace <don.brace@microsemi.com>
7261 L:      esc.storagedev@microsemi.com
7262 L:      linux-scsi@vger.kernel.org
7263 S:      Supported
7264 F:      Documentation/scsi/hpsa.txt
7265 F:      drivers/scsi/hpsa*.[ch]
7266 F:      include/linux/cciss*.h
7267 F:      include/uapi/linux/cciss*.h
7268
7269 HFI1 DRIVER
7270 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7271 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7272 L:      linux-rdma@vger.kernel.org
7273 S:      Supported
7274 F:      drivers/infiniband/hw/hfi1
7275
7276 HFS FILESYSTEM
7277 L:      linux-fsdevel@vger.kernel.org
7278 S:      Orphan
7279 F:      Documentation/filesystems/hfs.txt
7280 F:      fs/hfs/
7281
7282 HFSPLUS FILESYSTEM
7283 L:      linux-fsdevel@vger.kernel.org
7284 S:      Orphan
7285 F:      Documentation/filesystems/hfsplus.txt
7286 F:      fs/hfsplus/
7287
7288 HGA FRAMEBUFFER DRIVER
7289 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7290 L:      linux-nvidia@lists.surfsouth.com
7291 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7292 S:      Maintained
7293 F:      drivers/video/fbdev/hgafb.c
7294
7295 HIBERNATION (aka Software Suspend, aka swsusp)
7296 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7297 M:      Pavel Machek <pavel@ucw.cz>
7298 L:      linux-pm@vger.kernel.org
7299 B:      https://bugzilla.kernel.org
7300 S:      Supported
7301 F:      arch/x86/power/
7302 F:      drivers/base/power/
7303 F:      kernel/power/
7304 F:      include/linux/suspend.h
7305 F:      include/linux/freezer.h
7306 F:      include/linux/pm.h
7307 F:      arch/*/include/asm/suspend*.h
7308
7309 HID CORE LAYER
7310 M:      Jiri Kosina <jikos@kernel.org>
7311 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7312 L:      linux-input@vger.kernel.org
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7314 S:      Maintained
7315 F:      drivers/hid/
7316 F:      include/linux/hid*
7317 F:      include/uapi/linux/hid*
7318
7319 HID SENSOR HUB DRIVERS
7320 M:      Jiri Kosina <jikos@kernel.org>
7321 M:      Jonathan Cameron <jic23@kernel.org>
7322 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7323 L:      linux-input@vger.kernel.org
7324 L:      linux-iio@vger.kernel.org
7325 S:      Maintained
7326 F:      Documentation/hid/hid-sensor*
7327 F:      drivers/hid/hid-sensor-*
7328 F:      drivers/iio/*/hid-*
7329 F:      include/linux/hid-sensor-*
7330
7331 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7332 M:      Thomas Gleixner <tglx@linutronix.de>
7333 L:      linux-kernel@vger.kernel.org
7334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7335 S:      Maintained
7336 F:      Documentation/timers/
7337 F:      kernel/time/hrtimer.c
7338 F:      kernel/time/clockevents.c
7339 F:      kernel/time/timer_*.c
7340 F:      include/linux/clockchips.h
7341 F:      include/linux/hrtimer.h
7342
7343 HIGH-SPEED SCC DRIVER FOR AX.25
7344 L:      linux-hams@vger.kernel.org
7345 S:      Orphan
7346 F:      drivers/net/hamradio/dmascc.c
7347 F:      drivers/net/hamradio/scc.c
7348
7349 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7350 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7351 W:      http://www.highpoint-tech.com
7352 S:      Supported
7353 F:      Documentation/scsi/hptiop.txt
7354 F:      drivers/scsi/hptiop.c
7355
7356 HIPPI
7357 M:      Jes Sorensen <jes@trained-monkey.org>
7358 L:      linux-hippi@sunsite.dk
7359 S:      Maintained
7360 F:      include/linux/hippidevice.h
7361 F:      include/uapi/linux/if_hippi.h
7362 F:      net/802/hippi.c
7363 F:      drivers/net/hippi/
7364
7365 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7366 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7367 M:      Salil Mehta <salil.mehta@huawei.com>
7368 L:      netdev@vger.kernel.org
7369 W:      http://www.hisilicon.com
7370 S:      Maintained
7371 F:      drivers/net/ethernet/hisilicon/hns3/
7372
7373 HISILICON LPC BUS DRIVER
7374 M:      john.garry@huawei.com
7375 W:      http://www.hisilicon.com
7376 S:      Maintained
7377 F:      drivers/bus/hisi_lpc.c
7378 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7379
7380 HISILICON NETWORK SUBSYSTEM DRIVER
7381 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7382 M:      Salil Mehta <salil.mehta@huawei.com>
7383 L:      netdev@vger.kernel.org
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/net/ethernet/hisilicon/
7387 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7388
7389 HISILICON PMU DRIVER
7390 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7391 W:      http://www.hisilicon.com
7392 S:      Supported
7393 F:      drivers/perf/hisilicon
7394 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7395
7396 HISILICON ROCE DRIVER
7397 M:      Lijun Ou <oulijun@huawei.com>
7398 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7399 L:      linux-rdma@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/infiniband/hw/hns/
7402 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7403
7404 HISILICON SAS Controller
7405 M:      John Garry <john.garry@huawei.com>
7406 W:      http://www.hisilicon.com
7407 S:      Supported
7408 F:      drivers/scsi/hisi_sas/
7409 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7410
7411 HISILICON QM AND ZIP Controller DRIVER
7412 M:      Zhou Wang <wangzhou1@hisilicon.com>
7413 L:      linux-crypto@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/crypto/hisilicon/qm.c
7416 F:      drivers/crypto/hisilicon/qm.h
7417 F:      drivers/crypto/hisilicon/sgl.c
7418 F:      drivers/crypto/hisilicon/sgl.h
7419 F:      drivers/crypto/hisilicon/zip/
7420 F:      Documentation/ABI/testing/debugfs-hisi-zip
7421
7422 HMM - Heterogeneous Memory Management
7423 M:      Jérôme Glisse <jglisse@redhat.com>
7424 L:      linux-mm@kvack.org
7425 S:      Maintained
7426 F:      mm/hmm*
7427 F:      include/linux/hmm*
7428 F:      Documentation/vm/hmm.rst
7429
7430 HOST AP DRIVER
7431 M:      Jouni Malinen <j@w1.fi>
7432 L:      linux-wireless@vger.kernel.org
7433 W:      http://w1.fi/hostap-driver.html
7434 S:      Obsolete
7435 F:      drivers/net/wireless/intersil/hostap/
7436
7437 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7438 L:      platform-driver-x86@vger.kernel.org
7439 S:      Orphan
7440 F:      drivers/platform/x86/tc1100-wmi.c
7441
7442 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7443 M:      Jaroslav Kysela <perex@perex.cz>
7444 S:      Maintained
7445 F:      drivers/net/ethernet/hp/hp100.*
7446
7447 HPET:   High Precision Event Timers driver
7448 M:      Clemens Ladisch <clemens@ladisch.de>
7449 S:      Maintained
7450 F:      Documentation/timers/hpet.rst
7451 F:      drivers/char/hpet.c
7452 F:      include/linux/hpet.h
7453 F:      include/uapi/linux/hpet.h
7454
7455 HPET:   x86
7456 S:      Orphan
7457 F:      arch/x86/kernel/hpet.c
7458 F:      arch/x86/include/asm/hpet.h
7459
7460 HPFS FILESYSTEM
7461 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7462 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7463 S:      Maintained
7464 F:      fs/hpfs/
7465
7466 HSI SUBSYSTEM
7467 M:      Sebastian Reichel <sre@kernel.org>
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7469 S:      Maintained
7470 F:      Documentation/ABI/testing/sysfs-bus-hsi
7471 F:      Documentation/driver-api/hsi.rst
7472 F:      drivers/hsi/
7473 F:      include/linux/hsi/
7474 F:      include/uapi/linux/hsi/
7475
7476 HSO 3G MODEM DRIVER
7477 L:      linux-usb@vger.kernel.org
7478 S:      Orphan
7479 F:      drivers/net/usb/hso.c
7480
7481 HSR NETWORK PROTOCOL
7482 M:      Arvid Brodin <arvid.brodin@alten.se>
7483 L:      netdev@vger.kernel.org
7484 S:      Maintained
7485 F:      net/hsr/
7486
7487 HT16K33 LED CONTROLLER DRIVER
7488 M:      Robin van der Gracht <robin@protonic.nl>
7489 S:      Maintained
7490 F:      drivers/auxdisplay/ht16k33.c
7491 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7492
7493 HTCPEN TOUCHSCREEN DRIVER
7494 M:      Pau Oliva Fora <pof@eslack.org>
7495 L:      linux-input@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/input/touchscreen/htcpen.c
7498
7499 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7500 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7501 L:      linux-iio@vger.kernel.org
7502 W:      http://www.st.com/
7503 S:      Maintained
7504 F:      drivers/iio/humidity/hts221*
7505 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7506
7507 HUAWEI ETHERNET DRIVER
7508 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Supported
7511 F:      Documentation/networking/hinic.txt
7512 F:      drivers/net/ethernet/huawei/hinic/
7513
7514 HUGETLB FILESYSTEM
7515 M:      Mike Kravetz <mike.kravetz@oracle.com>
7516 L:      linux-mm@kvack.org
7517 S:      Maintained
7518 F:      fs/hugetlbfs/
7519 F:      mm/hugetlb.c
7520 F:      include/linux/hugetlb.h
7521 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7522 F:      Documentation/vm/hugetlbfs_reserv.rst
7523 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7524
7525 HVA ST MEDIA DRIVER
7526 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7527 L:      linux-media@vger.kernel.org
7528 T:      git git://linuxtv.org/media_tree.git
7529 W:      https://linuxtv.org
7530 S:      Supported
7531 F:      drivers/media/platform/sti/hva
7532
7533 HWPOISON MEMORY FAILURE HANDLING
7534 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7535 L:      linux-mm@kvack.org
7536 S:      Maintained
7537 F:      mm/memory-failure.c
7538 F:      mm/hwpoison-inject.c
7539
7540 HYGON PROCESSOR SUPPORT
7541 M:      Pu Wen <puwen@hygon.cn>
7542 L:      linux-kernel@vger.kernel.org
7543 S:      Maintained
7544 F:      arch/x86/kernel/cpu/hygon.c
7545
7546 Hyper-V CORE AND DRIVERS
7547 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7548 M:      Haiyang Zhang <haiyangz@microsoft.com>
7549 M:      Stephen Hemminger <sthemmin@microsoft.com>
7550 M:      Sasha Levin <sashal@kernel.org>
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7552 L:      linux-hyperv@vger.kernel.org
7553 S:      Supported
7554 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7555 F:      arch/x86/include/asm/mshyperv.h
7556 F:      arch/x86/include/asm/trace/hyperv.h
7557 F:      arch/x86/include/asm/hyperv-tlfs.h
7558 F:      arch/x86/kernel/cpu/mshyperv.c
7559 F:      arch/x86/hyperv
7560 F:      drivers/clocksource/hyperv_timer.c
7561 F:      drivers/hid/hid-hyperv.c
7562 F:      drivers/hv/
7563 F:      drivers/input/serio/hyperv-keyboard.c
7564 F:      drivers/pci/controller/pci-hyperv.c
7565 F:      drivers/pci/controller/pci-hyperv-intf.c
7566 F:      drivers/net/hyperv/
7567 F:      drivers/scsi/storvsc_drv.c
7568 F:      drivers/uio/uio_hv_generic.c
7569 F:      drivers/video/fbdev/hyperv_fb.c
7570 F:      drivers/iommu/hyperv-iommu.c
7571 F:      net/vmw_vsock/hyperv_transport.c
7572 F:      include/clocksource/hyperv_timer.h
7573 F:      include/linux/hyperv.h
7574 F:      include/uapi/linux/hyperv.h
7575 F:      include/asm-generic/mshyperv.h
7576 F:      tools/hv/
7577 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7578
7579 HYPERBUS SUPPORT
7580 M:      Vignesh Raghavendra <vigneshr@ti.com>
7581 S:      Supported
7582 F:      drivers/mtd/hyperbus/
7583 F:      include/linux/mtd/hyperbus.h
7584 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7585 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7586
7587 HYPERVISOR VIRTUAL CONSOLE DRIVER
7588 L:      linuxppc-dev@lists.ozlabs.org
7589 S:      Odd Fixes
7590 F:      drivers/tty/hvc/
7591
7592 I2C ACPI SUPPORT
7593 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7594 L:      linux-i2c@vger.kernel.org
7595 L:      linux-acpi@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/i2c/i2c-core-acpi.c
7598
7599 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7600 M:      Ajay Gupta <ajayg@nvidia.com>
7601 L:      linux-i2c@vger.kernel.org
7602 S:      Maintained
7603 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7604 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7605
7606 I2C MUXES
7607 M:      Peter Rosin <peda@axentia.se>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      Documentation/i2c/i2c-topology.rst
7611 F:      Documentation/i2c/muxes/
7612 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7613 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7614 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7615 F:      drivers/i2c/i2c-mux.c
7616 F:      drivers/i2c/muxes/
7617 F:      include/linux/i2c-mux.h
7618
7619 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7620 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7621 L:      linux-i2c@vger.kernel.org
7622 S:      Maintained
7623 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7624 F:      drivers/i2c/busses/i2c-mv64xxx.c
7625
7626 I2C OVER PARALLEL PORT
7627 M:      Jean Delvare <jdelvare@suse.com>
7628 L:      linux-i2c@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/i2c/busses/i2c-parport.rst
7631 F:      Documentation/i2c/busses/i2c-parport-light.rst
7632 F:      drivers/i2c/busses/i2c-parport.c
7633 F:      drivers/i2c/busses/i2c-parport-light.c
7634
7635 I2C SUBSYSTEM
7636 M:      Wolfram Sang <wsa@the-dreams.de>
7637 L:      linux-i2c@vger.kernel.org
7638 W:      https://i2c.wiki.kernel.org/
7639 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7641 S:      Maintained
7642 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7643 F:      Documentation/i2c/
7644 F:      drivers/i2c/*
7645 F:      include/linux/i2c.h
7646 F:      include/linux/i2c-dev.h
7647 F:      include/linux/i2c-smbus.h
7648 F:      include/uapi/linux/i2c.h
7649 F:      include/uapi/linux/i2c-*.h
7650
7651 I2C SUBSYSTEM HOST DRIVERS
7652 L:      linux-i2c@vger.kernel.org
7653 W:      https://i2c.wiki.kernel.org/
7654 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7656 S:      Odd Fixes
7657 F:      Documentation/devicetree/bindings/i2c/
7658 F:      drivers/i2c/algos/
7659 F:      drivers/i2c/busses/
7660
7661 I2C-TAOS-EVM DRIVER
7662 M:      Jean Delvare <jdelvare@suse.com>
7663 L:      linux-i2c@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7666 F:      drivers/i2c/busses/i2c-taos-evm.c
7667
7668 I2C-TINY-USB DRIVER
7669 M:      Till Harbaum <till@harbaum.org>
7670 L:      linux-i2c@vger.kernel.org
7671 W:      http://www.harbaum.org/till/i2c_tiny_usb
7672 S:      Maintained
7673 F:      drivers/i2c/busses/i2c-tiny-usb.c
7674
7675 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7676 M:      Jean Delvare <jdelvare@suse.com>
7677 L:      linux-i2c@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/i2c/busses/i2c-ali1535.rst
7680 F:      Documentation/i2c/busses/i2c-ali1563.rst
7681 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7682 F:      Documentation/i2c/busses/i2c-amd756.rst
7683 F:      Documentation/i2c/busses/i2c-amd8111.rst
7684 F:      Documentation/i2c/busses/i2c-i801.rst
7685 F:      Documentation/i2c/busses/i2c-nforce2.rst
7686 F:      Documentation/i2c/busses/i2c-piix4.rst
7687 F:      Documentation/i2c/busses/i2c-sis5595.rst
7688 F:      Documentation/i2c/busses/i2c-sis630.rst
7689 F:      Documentation/i2c/busses/i2c-sis96x.rst
7690 F:      Documentation/i2c/busses/i2c-via.rst
7691 F:      Documentation/i2c/busses/i2c-viapro.rst
7692 F:      drivers/i2c/busses/i2c-ali1535.c
7693 F:      drivers/i2c/busses/i2c-ali1563.c
7694 F:      drivers/i2c/busses/i2c-ali15x3.c
7695 F:      drivers/i2c/busses/i2c-amd756.c
7696 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7697 F:      drivers/i2c/busses/i2c-amd8111.c
7698 F:      drivers/i2c/busses/i2c-i801.c
7699 F:      drivers/i2c/busses/i2c-isch.c
7700 F:      drivers/i2c/busses/i2c-nforce2.c
7701 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7702 F:      drivers/i2c/busses/i2c-piix4.c
7703 F:      drivers/i2c/busses/i2c-sis5595.c
7704 F:      drivers/i2c/busses/i2c-sis630.c
7705 F:      drivers/i2c/busses/i2c-sis96x.c
7706 F:      drivers/i2c/busses/i2c-via.c
7707 F:      drivers/i2c/busses/i2c-viapro.c
7708
7709 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7710 M:      Hans de Goede <hdegoede@redhat.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      drivers/i2c/busses/i2c-cht-wc.c
7714
7715 I2C/SMBUS ISMT DRIVER
7716 M:      Seth Heasley <seth.heasley@intel.com>
7717 M:      Neil Horman <nhorman@tuxdriver.com>
7718 L:      linux-i2c@vger.kernel.org
7719 F:      drivers/i2c/busses/i2c-ismt.c
7720 F:      Documentation/i2c/busses/i2c-ismt.rst
7721
7722 I2C/SMBUS STUB DRIVER
7723 M:      Jean Delvare <jdelvare@suse.com>
7724 L:      linux-i2c@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/i2c/i2c-stub.c
7727
7728 I3C SUBSYSTEM
7729 M:      Boris Brezillon <bbrezillon@kernel.org>
7730 L:      linux-i3c@lists.infradead.org
7731 C:      irc://chat.freenode.net/linux-i3c
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7733 S:      Maintained
7734 F:      Documentation/ABI/testing/sysfs-bus-i3c
7735 F:      Documentation/devicetree/bindings/i3c/
7736 F:      Documentation/driver-api/i3c
7737 F:      drivers/i3c/
7738 F:      include/linux/i3c/
7739
7740 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7741 M:      Vitor Soares <vitor.soares@synopsys.com>
7742 S:      Maintained
7743 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7744 F:      drivers/i3c/master/dw*
7745
7746 IA64 (Itanium) PLATFORM
7747 M:      Tony Luck <tony.luck@intel.com>
7748 M:      Fenghua Yu <fenghua.yu@intel.com>
7749 L:      linux-ia64@vger.kernel.org
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7751 S:      Maintained
7752 F:      arch/ia64/
7753
7754 IBM Power 842 compression accelerator
7755 M:      Haren Myneni <haren@us.ibm.com>
7756 S:      Supported
7757 F:      drivers/crypto/nx/Makefile
7758 F:      drivers/crypto/nx/Kconfig
7759 F:      drivers/crypto/nx/nx-842*
7760 F:      include/linux/sw842.h
7761 F:      crypto/842.c
7762 F:      lib/842/
7763
7764 IBM Power in-Nest Crypto Acceleration
7765 M:      Breno Leitão <leitao@debian.org>
7766 M:      Nayna Jain <nayna@linux.ibm.com>
7767 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7768 L:      linux-crypto@vger.kernel.org
7769 S:      Supported
7770 F:      drivers/crypto/nx/Makefile
7771 F:      drivers/crypto/nx/Kconfig
7772 F:      drivers/crypto/nx/nx-aes*
7773 F:      drivers/crypto/nx/nx-sha*
7774 F:      drivers/crypto/nx/nx.*
7775 F:      drivers/crypto/nx/nx_csbcpb.h
7776 F:      drivers/crypto/nx/nx_debugfs.c
7777
7778 IBM Power Linux RAID adapter
7779 M:      Brian King <brking@us.ibm.com>
7780 S:      Supported
7781 F:      drivers/scsi/ipr.*
7782
7783 IBM Power SRIOV Virtual NIC Device Driver
7784 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7785 M:      John Allen <jallen@linux.ibm.com>
7786 L:      netdev@vger.kernel.org
7787 S:      Supported
7788 F:      drivers/net/ethernet/ibm/ibmvnic.*
7789
7790 IBM Power Virtual Accelerator Switchboard
7791 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7792 L:      linuxppc-dev@lists.ozlabs.org
7793 S:      Supported
7794 F:      arch/powerpc/platforms/powernv/vas*
7795 F:      arch/powerpc/platforms/powernv/copy-paste.h
7796 F:      arch/powerpc/include/asm/vas.h
7797
7798 IBM Power Virtual Ethernet Device Driver
7799 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/net/ethernet/ibm/ibmveth.*
7803
7804 IBM Power Virtual FC Device Drivers
7805 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7806 L:      linux-scsi@vger.kernel.org
7807 S:      Supported
7808 F:      drivers/scsi/ibmvscsi/ibmvfc*
7809
7810 IBM Power Virtual Management Channel Driver
7811 M:      Steven Royer <seroyer@linux.ibm.com>
7812 S:      Supported
7813 F:      drivers/misc/ibmvmc.*
7814
7815 IBM Power Virtual SCSI Device Drivers
7816 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7817 L:      linux-scsi@vger.kernel.org
7818 S:      Supported
7819 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7820 F:      include/scsi/viosrp.h
7821
7822 IBM Power Virtual SCSI Device Target Driver
7823 M:      Michael Cyr <mikecyr@linux.ibm.com>
7824 L:      linux-scsi@vger.kernel.org
7825 L:      target-devel@vger.kernel.org
7826 S:      Supported
7827 F:      drivers/scsi/ibmvscsi_tgt/
7828
7829 IBM Power VMX Cryptographic instructions
7830 M:      Breno Leitão <leitao@debian.org>
7831 M:      Nayna Jain <nayna@linux.ibm.com>
7832 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7833 L:      linux-crypto@vger.kernel.org
7834 S:      Supported
7835 F:      drivers/crypto/vmx/Makefile
7836 F:      drivers/crypto/vmx/Kconfig
7837 F:      drivers/crypto/vmx/vmx.c
7838 F:      drivers/crypto/vmx/aes*
7839 F:      drivers/crypto/vmx/ghash*
7840 F:      drivers/crypto/vmx/ppc-xlate.pl
7841
7842 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7843 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7844 L:      linux-pci@vger.kernel.org
7845 L:      linuxppc-dev@lists.ozlabs.org
7846 S:      Supported
7847 F:      drivers/pci/hotplug/rpaphp*
7848
7849 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7850 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7851 L:      linux-pci@vger.kernel.org
7852 L:      linuxppc-dev@lists.ozlabs.org
7853 S:      Supported
7854 F:      drivers/pci/hotplug/rpadlpar*
7855
7856 IBM ServeRAID RAID DRIVER
7857 S:      Orphan
7858 F:      drivers/scsi/ips.*
7859
7860 ICH LPC AND GPIO DRIVER
7861 M:      Peter Tyser <ptyser@xes-inc.com>
7862 S:      Maintained
7863 F:      drivers/mfd/lpc_ich.c
7864 F:      drivers/gpio/gpio-ich.c
7865
7866 IDE SUBSYSTEM
7867 M:      "David S. Miller" <davem@davemloft.net>
7868 L:      linux-ide@vger.kernel.org
7869 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7871 S:      Maintained
7872 F:      Documentation/ide/
7873 F:      drivers/ide/
7874 F:      include/linux/ide.h
7875
7876 IDE/ATAPI DRIVERS
7877 M:      Borislav Petkov <bp@alien8.de>
7878 L:      linux-ide@vger.kernel.org
7879 S:      Maintained
7880 F:      Documentation/cdrom/ide-cd.rst
7881 F:      drivers/ide/ide-cd*
7882
7883 IDEAPAD LAPTOP EXTRAS DRIVER
7884 M:      Ike Panhc <ike.pan@canonical.com>
7885 L:      platform-driver-x86@vger.kernel.org
7886 W:      http://launchpad.net/ideapad-laptop
7887 S:      Maintained
7888 F:      drivers/platform/x86/ideapad-laptop.c
7889
7890 IDEAPAD LAPTOP SLIDEBAR DRIVER
7891 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7892 L:      linux-input@vger.kernel.org
7893 W:      https://github.com/o2genum/ideapad-slidebar
7894 S:      Maintained
7895 F:      drivers/input/misc/ideapad_slidebar.c
7896
7897 IDT VersaClock 5 CLOCK DRIVER
7898 M:      Marek Vasut <marek.vasut@gmail.com>
7899 S:      Maintained
7900 F:      drivers/clk/clk-versaclock5.c
7901
7902 IEEE 802.15.4 SUBSYSTEM
7903 M:      Alexander Aring <alex.aring@gmail.com>
7904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7905 L:      linux-wpan@vger.kernel.org
7906 W:      http://wpan.cakelab.org/
7907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7909 S:      Maintained
7910 F:      net/ieee802154/
7911 F:      net/mac802154/
7912 F:      drivers/net/ieee802154/
7913 F:      include/linux/nl802154.h
7914 F:      include/linux/ieee802154.h
7915 F:      include/net/nl802154.h
7916 F:      include/net/mac802154.h
7917 F:      include/net/af_ieee802154.h
7918 F:      include/net/cfg802154.h
7919 F:      include/net/ieee802154_netdev.h
7920 F:      Documentation/networking/ieee802154.rst
7921
7922 IFE PROTOCOL
7923 M:      Yotam Gigi <yotam.gi@gmail.com>
7924 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7925 F:      net/ife
7926 F:      include/net/ife.h
7927 F:      include/uapi/linux/ife.h
7928
7929 IGORPLUG-USB IR RECEIVER
7930 M:      Sean Young <sean@mess.org>
7931 L:      linux-media@vger.kernel.org
7932 S:      Maintained
7933 F:      drivers/media/rc/igorplugusb.c
7934
7935 IGUANAWORKS USB IR TRANSCEIVER
7936 M:      Sean Young <sean@mess.org>
7937 L:      linux-media@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/media/rc/iguanair.c
7940
7941 IIO DIGITAL POTENTIOMETER DAC
7942 M:      Peter Rosin <peda@axentia.se>
7943 L:      linux-iio@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7946 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7947 F:      drivers/iio/dac/dpot-dac.c
7948
7949 IIO ENVELOPE DETECTOR
7950 M:      Peter Rosin <peda@axentia.se>
7951 L:      linux-iio@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7954 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7955 F:      drivers/iio/adc/envelope-detector.c
7956
7957 IIO MULTIPLEXER
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-iio@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7962 F:      drivers/iio/multiplexer/iio-mux.c
7963
7964 IIO SUBSYSTEM AND DRIVERS
7965 M:      Jonathan Cameron <jic23@kernel.org>
7966 R:      Hartmut Knaack <knaack.h@gmx.de>
7967 R:      Lars-Peter Clausen <lars@metafoo.de>
7968 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7969 L:      linux-iio@vger.kernel.org
7970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7971 S:      Maintained
7972 F:      Documentation/ABI/testing/configfs-iio*
7973 F:      Documentation/ABI/testing/sysfs-bus-iio*
7974 F:      Documentation/devicetree/bindings/iio/
7975 F:      drivers/iio/
7976 F:      drivers/staging/iio/
7977 F:      include/linux/iio/
7978 F:      tools/iio/
7979
7980 IIO UNIT CONVERTER
7981 M:      Peter Rosin <peda@axentia.se>
7982 L:      linux-iio@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7985 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7986 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7987 F:      drivers/iio/afe/iio-rescale.c
7988
7989 IKANOS/ADI EAGLE ADSL USB DRIVER
7990 M:      Matthieu Castet <castet.matthieu@free.fr>
7991 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7992 S:      Maintained
7993 F:      drivers/usb/atm/ueagle-atm.c
7994
7995 IMGTEC ASCII LCD DRIVER
7996 M:      Paul Burton <paul.burton@mips.com>
7997 S:      Maintained
7998 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7999 F:      drivers/auxdisplay/img-ascii-lcd.c
8000
8001 IMGTEC IR DECODER DRIVER
8002 M:      James Hogan <jhogan@kernel.org>
8003 S:      Maintained
8004 F:      drivers/media/rc/img-ir/
8005
8006 IMON SOUNDGRAPH USB IR RECEIVER
8007 M:      Sean Young <sean@mess.org>
8008 L:      linux-media@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/media/rc/imon_raw.c
8011 F:      drivers/media/rc/imon.c
8012
8013 IMS TWINTURBO FRAMEBUFFER DRIVER
8014 L:      linux-fbdev@vger.kernel.org
8015 S:      Orphan
8016 F:      drivers/video/fbdev/imsttfb.c
8017
8018 INA209 HARDWARE MONITOR DRIVER
8019 M:      Guenter Roeck <linux@roeck-us.net>
8020 L:      linux-hwmon@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/hwmon/ina209.rst
8023 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8024 F:      drivers/hwmon/ina209.c
8025
8026 INA2XX HARDWARE MONITOR DRIVER
8027 M:      Guenter Roeck <linux@roeck-us.net>
8028 L:      linux-hwmon@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/hwmon/ina2xx.rst
8031 F:      drivers/hwmon/ina2xx.c
8032 F:      include/linux/platform_data/ina2xx.h
8033
8034 INDUSTRY PACK SUBSYSTEM (IPACK)
8035 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8036 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8038 L:      industrypack-devel@lists.sourceforge.net
8039 W:      http://industrypack.sourceforge.net
8040 S:      Maintained
8041 F:      drivers/ipack/
8042
8043 INFINEON DPS310 Driver
8044 M:      Eddie James <eajames@linux.ibm.com>
8045 L:      linux-iio@vger.kernel.org
8046 F:      drivers/iio/pressure/dps310.c
8047 S:      Maintained
8048
8049 INFINIBAND SUBSYSTEM
8050 M:      Doug Ledford <dledford@redhat.com>
8051 M:      Jason Gunthorpe <jgg@mellanox.com>
8052 L:      linux-rdma@vger.kernel.org
8053 W:      https://github.com/linux-rdma/rdma-core
8054 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8056 S:      Supported
8057 F:      Documentation/devicetree/bindings/infiniband/
8058 F:      Documentation/infiniband/
8059 F:      drivers/infiniband/
8060 F:      include/uapi/linux/if_infiniband.h
8061 F:      include/uapi/rdma/
8062 F:      include/rdma/
8063 F:      include/trace/events/ib_mad.h
8064 F:      include/trace/events/ib_umad.h
8065 F:      samples/bpf/ibumad_kern.c
8066 F:      samples/bpf/ibumad_user.c
8067
8068 INGENIC JZ4780 DMA Driver
8069 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8070 S:      Maintained
8071 F:      drivers/dma/dma-jz4780.c
8072
8073 INGENIC JZ4780 NAND DRIVER
8074 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8075 L:      linux-mtd@lists.infradead.org
8076 S:      Maintained
8077 F:      drivers/mtd/nand/raw/ingenic/
8078
8079 INGENIC JZ47xx SoCs
8080 M:      Paul Cercueil <paul@crapouillou.net>
8081 S:      Maintained
8082 F:      arch/mips/boot/dts/ingenic/
8083 F:      arch/mips/include/asm/mach-jz4740/
8084 F:      arch/mips/jz4740/
8085 F:      drivers/clk/ingenic/
8086 F:      drivers/dma/dma-jz4780.c
8087 F:      drivers/gpu/drm/ingenic/
8088 F:      drivers/i2c/busses/i2c-jz4780.c
8089 F:      drivers/iio/adc/ingenic-adc.c
8090 F:      drivers/irqchip/irq-ingenic.c
8091 F:      drivers/memory/jz4780-nemc.c
8092 F:      drivers/mmc/host/jz4740_mmc.c
8093 F:      drivers/mtd/nand/raw/ingenic/
8094 F:      drivers/pinctrl/pinctrl-ingenic.c
8095 F:      drivers/power/supply/ingenic-battery.c
8096 F:      drivers/pwm/pwm-jz4740.c
8097 F:      drivers/rtc/rtc-jz4740.c
8098 F:      drivers/tty/serial/8250/8250_ingenic.c
8099 F:      drivers/usb/musb/jz4740.c
8100 F:      drivers/watchdog/jz4740_wdt.c
8101 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8102 F:      include/linux/mfd/ingenic-tcu.h
8103 F:      sound/soc/jz4740/
8104 F:      sound/soc/codecs/jz47*
8105
8106 INOTIFY
8107 M:      Jan Kara <jack@suse.cz>
8108 R:      Amir Goldstein <amir73il@gmail.com>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/filesystems/inotify.txt
8112 F:      fs/notify/inotify/
8113 F:      include/linux/inotify.h
8114 F:      include/uapi/linux/inotify.h
8115
8116 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8117 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8118 L:      linux-input@vger.kernel.org
8119 Q:      http://patchwork.kernel.org/project/linux-input/list/
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8121 S:      Maintained
8122 F:      drivers/input/
8123 F:      include/linux/input.h
8124 F:      include/uapi/linux/input.h
8125 F:      include/uapi/linux/input-event-codes.h
8126 F:      include/linux/input/
8127 F:      Documentation/devicetree/bindings/input/
8128 F:      Documentation/devicetree/bindings/serio/
8129 F:      Documentation/input/
8130
8131 INPUT MULTITOUCH (MT) PROTOCOL
8132 M:      Henrik Rydberg <rydberg@bitmath.org>
8133 L:      linux-input@vger.kernel.org
8134 S:      Odd fixes
8135 F:      Documentation/input/multi-touch-protocol.rst
8136 F:      drivers/input/input-mt.c
8137 K:      \b(ABS|SYN)_MT_
8138
8139 INSIDE SECURE CRYPTO DRIVER
8140 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8141 F:      drivers/crypto/inside-secure/
8142 S:      Maintained
8143 L:      linux-crypto@vger.kernel.org
8144
8145 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8146 M:      Mimi Zohar <zohar@linux.ibm.com>
8147 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8148 L:      linux-integrity@vger.kernel.org
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8150 S:      Supported
8151 F:      security/integrity/ima/
8152
8153 INTEL 810/815 FRAMEBUFFER DRIVER
8154 M:      Antonino Daplas <adaplas@gmail.com>
8155 L:      linux-fbdev@vger.kernel.org
8156 S:      Maintained
8157 F:      drivers/video/fbdev/i810/
8158
8159 INTEL ASoC DRIVERS
8160 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8161 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8162 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8163 M:      Jie Yang <yang.jie@linux.intel.com>
8164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8165 S:      Supported
8166 F:      sound/soc/intel/
8167
8168 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8169 M:      Hans de Goede <hdegoede@redhat.com>
8170 L:      platform-driver-x86@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/platform/x86/intel_atomisp2_pm.c
8173
8174 INTEL C600 SERIES SAS CONTROLLER DRIVER
8175 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8176 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8177 L:      linux-scsi@vger.kernel.org
8178 T:      git git://git.code.sf.net/p/intel-sas/isci
8179 S:      Supported
8180 F:      drivers/scsi/isci/
8181
8182 INTEL CPU family model numbers
8183 M:      Tony Luck <tony.luck@intel.com>
8184 M:      x86@kernel.org
8185 L:      linux-kernel@vger.kernel.org
8186 S:      Supported
8187 F:      arch/x86/include/asm/intel-family.h
8188
8189 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8190 M:      Jani Nikula <jani.nikula@linux.intel.com>
8191 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8192 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8193 L:      intel-gfx@lists.freedesktop.org
8194 W:      https://01.org/linuxgraphics/
8195 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8196 C:      irc://chat.freenode.net/intel-gfx
8197 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8198 T:      git git://anongit.freedesktop.org/drm-intel
8199 S:      Supported
8200 F:      drivers/gpu/drm/i915/
8201 F:      include/drm/i915*
8202 F:      include/uapi/drm/i915_drm.h
8203 F:      Documentation/gpu/i915.rst
8204
8205 INTEL ETHERNET DRIVERS
8206 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8207 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8208 W:      http://www.intel.com/support/feedback.htm
8209 W:      http://e1000.sourceforge.net/
8210 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8213 S:      Supported
8214 F:      Documentation/networking/device_drivers/intel/e100.rst
8215 F:      Documentation/networking/device_drivers/intel/e1000.rst
8216 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8217 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8218 F:      Documentation/networking/device_drivers/intel/igb.rst
8219 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8220 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8221 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8222 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8223 F:      Documentation/networking/device_drivers/intel/i40e.rst
8224 F:      Documentation/networking/device_drivers/intel/iavf.rst
8225 F:      Documentation/networking/device_drivers/intel/ice.rst
8226 F:      drivers/net/ethernet/intel/
8227 F:      drivers/net/ethernet/intel/*/
8228 F:      include/linux/avf/virtchnl.h
8229
8230 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8231 M:      Maik Broemme <mbroemme@libmpq.org>
8232 L:      linux-fbdev@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/fb/intelfb.rst
8235 F:      drivers/video/fbdev/intelfb/
8236
8237 INTEL GPIO DRIVERS
8238 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8239 L:      linux-gpio@vger.kernel.org
8240 S:      Maintained
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8242 F:      drivers/gpio/gpio-ich.c
8243 F:      drivers/gpio/gpio-intel-mid.c
8244 F:      drivers/gpio/gpio-lynxpoint.c
8245 F:      drivers/gpio/gpio-merrifield.c
8246 F:      drivers/gpio/gpio-ml-ioh.c
8247 F:      drivers/gpio/gpio-pch.c
8248 F:      drivers/gpio/gpio-sch.c
8249 F:      drivers/gpio/gpio-sodaville.c
8250
8251 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8252 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8253 M:      Zhi Wang <zhi.a.wang@intel.com>
8254 L:      intel-gvt-dev@lists.freedesktop.org
8255 L:      intel-gfx@lists.freedesktop.org
8256 W:      https://01.org/igvt-g
8257 T:      git https://github.com/intel/gvt-linux.git
8258 S:      Supported
8259 F:      drivers/gpu/drm/i915/gvt/
8260
8261 INTEL HID EVENT DRIVER
8262 M:      Alex Hung <alex.hung@canonical.com>
8263 L:      platform-driver-x86@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/platform/x86/intel-hid.c
8266
8267 INTEL I/OAT DMA DRIVER
8268 M:      Dave Jiang <dave.jiang@intel.com>
8269 R:      Dan Williams <dan.j.williams@intel.com>
8270 L:      dmaengine@vger.kernel.org
8271 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8272 S:      Supported
8273 F:      drivers/dma/ioat*
8274
8275 INTEL IDLE DRIVER
8276 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8277 M:      Len Brown <lenb@kernel.org>
8278 L:      linux-pm@vger.kernel.org
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8280 B:      https://bugzilla.kernel.org
8281 S:      Supported
8282 F:      drivers/idle/intel_idle.c
8283
8284 INTEL INTEGRATED SENSOR HUB DRIVER
8285 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8286 M:      Jiri Kosina <jikos@kernel.org>
8287 L:      linux-input@vger.kernel.org
8288 S:      Maintained
8289 F:      drivers/hid/intel-ish-hid/
8290
8291 INTEL IOMMU (VT-d)
8292 M:      David Woodhouse <dwmw2@infradead.org>
8293 L:      iommu@lists.linux-foundation.org
8294 T:      git git://git.infradead.org/iommu-2.6.git
8295 S:      Supported
8296 F:      drivers/iommu/intel-iommu.c
8297 F:      include/linux/intel-iommu.h
8298
8299 INTEL IOP-ADMA DMA DRIVER
8300 R:      Dan Williams <dan.j.williams@intel.com>
8301 S:      Odd fixes
8302 F:      drivers/dma/iop-adma.c
8303
8304 INTEL IPU3 CSI-2 CIO2 DRIVER
8305 M:      Yong Zhi <yong.zhi@intel.com>
8306 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8307 M:      Bingbu Cao <bingbu.cao@intel.com>
8308 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8309 L:      linux-media@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/media/pci/intel/ipu3/
8312 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8313
8314 INTEL IPU3 CSI-2 IMGU DRIVER
8315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8316 L:      linux-media@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/staging/media/ipu3/
8319 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8320 F:      Documentation/media/v4l-drivers/ipu3.rst
8321
8322 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8323 M:      Krzysztof Halasa <khalasa@piap.pl>
8324 S:      Maintained
8325 F:      include/linux/soc/ixp4xx/qmgr.h
8326 F:      include/linux/soc/ixp4xx/npe.h
8327 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8328 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8329 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8330 F:      drivers/net/wan/ixp4xx_hss.c
8331
8332 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8333 M:      Deepak Saxena <dsaxena@plexity.net>
8334 S:      Maintained
8335 F:      drivers/char/hw_random/ixp4xx-rng.c
8336
8337 INTEL MANAGEMENT ENGINE (mei)
8338 M:      Tomas Winkler <tomas.winkler@intel.com>
8339 L:      linux-kernel@vger.kernel.org
8340 S:      Supported
8341 F:      include/uapi/linux/mei.h
8342 F:      include/linux/mei_cl_bus.h
8343 F:      drivers/misc/mei/*
8344 F:      drivers/watchdog/mei_wdt.c
8345 F:      Documentation/driver-api/mei/*
8346 F:      samples/mei/*
8347
8348 INTEL MENLOW THERMAL DRIVER
8349 M:      Sujith Thomas <sujith.thomas@intel.com>
8350 L:      platform-driver-x86@vger.kernel.org
8351 W:      https://01.org/linux-acpi
8352 S:      Supported
8353 F:      drivers/platform/x86/intel_menlow.c
8354
8355 INTEL MIC DRIVERS (mic)
8356 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8357 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8358 S:      Supported
8359 W:      https://github.com/sudeepdutt/mic
8360 W:      http://software.intel.com/en-us/mic-developer
8361 F:      include/linux/mic_bus.h
8362 F:      include/linux/scif.h
8363 F:      include/uapi/linux/mic_common.h
8364 F:      include/uapi/linux/mic_ioctl.h
8365 F:      include/uapi/linux/scif_ioctl.h
8366 F:      drivers/misc/mic/
8367 F:      drivers/dma/mic_x100_dma.c
8368 F:      drivers/dma/mic_x100_dma.h
8369 F:      Documentation/mic/
8370
8371 INTEL PMC CORE DRIVER
8372 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8373 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8374 L:      platform-driver-x86@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel_pmc_core*
8377
8378 INTEL PMC/P-Unit IPC DRIVER
8379 M:      Zha Qipeng<qipeng.zha@intel.com>
8380 L:      platform-driver-x86@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/platform/x86/intel_pmc_ipc.c
8383 F:      drivers/platform/x86/intel_punit_ipc.c
8384 F:      arch/x86/include/asm/intel_pmc_ipc.h
8385 F:      arch/x86/include/asm/intel_punit_ipc.h
8386
8387 INTEL PMIC GPIO DRIVERS
8388 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8389 S:      Maintained
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8391 F:      drivers/gpio/gpio-*cove.c
8392 F:      drivers/gpio/gpio-msic.c
8393
8394 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8395 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8396 S:      Maintained
8397 F:      drivers/mfd/intel_msic.c
8398 F:      drivers/mfd/intel_soc_pmic*
8399 F:      include/linux/mfd/intel_msic.h
8400 F:      include/linux/mfd/intel_soc_pmic*
8401
8402 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8403 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8404 L:      linux-wireless@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8407 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8408 F:      drivers/net/wireless/intel/ipw2x00/
8409
8410 INTEL PSTATE DRIVER
8411 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8412 M:      Len Brown <lenb@kernel.org>
8413 L:      linux-pm@vger.kernel.org
8414 S:      Supported
8415 F:      drivers/cpufreq/intel_pstate.c
8416
8417 INTEL RDMA RNIC DRIVER
8418 M:      Faisal Latif <faisal.latif@intel.com>
8419 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8420 L:      linux-rdma@vger.kernel.org
8421 S:      Supported
8422 F:      drivers/infiniband/hw/i40iw/
8423 F:      include/uapi/rdma/i40iw-abi.h
8424
8425 INTEL SPEED SELECT TECHNOLOGY
8426 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8427 L:      platform-driver-x86@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/platform/x86/intel_speed_select_if/
8430 F:      tools/power/x86/intel-speed-select/
8431 F:      include/uapi/linux/isst_if.h
8432
8433 INTEL STRATIX10 FIRMWARE DRIVERS
8434 M:      Richard Gong <richard.gong@linux.intel.com>
8435 L:      linux-kernel@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/firmware/stratix10-rsu.c
8438 F:      drivers/firmware/stratix10-svc.c
8439 F:      include/linux/firmware/intel/stratix10-smc.h
8440 F:      include/linux/firmware/intel/stratix10-svc-client.h
8441 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8442 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8443
8444 INTEL TELEMETRY DRIVER
8445 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8446 M:      "David E. Box" <david.e.box@linux.intel.com>
8447 L:      platform-driver-x86@vger.kernel.org
8448 S:      Maintained
8449 F:      arch/x86/include/asm/intel_telemetry.h
8450 F:      drivers/platform/x86/intel_telemetry*
8451
8452 INTEL VIRTUAL BUTTON DRIVER
8453 M:      AceLan Kao <acelan.kao@canonical.com>
8454 L:      platform-driver-x86@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/platform/x86/intel-vbtn.c
8457
8458 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8459 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8460 L:      linux-wireless@vger.kernel.org
8461 S:      Supported
8462 F:      drivers/net/wireless/intel/iwlegacy/
8463
8464 INTEL WIRELESS WIFI LINK (iwlwifi)
8465 M:      Johannes Berg <johannes.berg@intel.com>
8466 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8467 M:      Luca Coelho <luciano.coelho@intel.com>
8468 M:      Intel Linux Wireless <linuxwifi@intel.com>
8469 L:      linux-wireless@vger.kernel.org
8470 W:      http://intellinuxwireless.org
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8472 S:      Supported
8473 F:      drivers/net/wireless/intel/iwlwifi/
8474
8475 INTEL WIRELESS WIMAX CONNECTION 2400
8476 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8477 M:      linux-wimax@intel.com
8478 L:      wimax@linuxwimax.org (subscribers-only)
8479 S:      Supported
8480 W:      http://linuxwimax.org
8481 F:      Documentation/admin-guide/wimax/i2400m.rst
8482 F:      drivers/net/wimax/i2400m/
8483 F:      include/uapi/linux/wimax/i2400m.h
8484
8485 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8486 M:      Mario Limonciello <mario.limonciello@dell.com>
8487 S:      Maintained
8488 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8489
8490 INTEL(R) TRACE HUB
8491 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8492 S:      Supported
8493 F:      Documentation/trace/intel_th.rst
8494 F:      drivers/hwtracing/intel_th/
8495 F:      include/linux/intel_th.h
8496
8497 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8498 M:      Ning Sun <ning.sun@intel.com>
8499 L:      tboot-devel@lists.sourceforge.net
8500 W:      http://tboot.sourceforge.net
8501 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8502 S:      Supported
8503 F:      Documentation/x86/intel_txt.rst
8504 F:      include/linux/tboot.h
8505 F:      arch/x86/kernel/tboot.c
8506
8507 INTERCONNECT API
8508 M:      Georgi Djakov <georgi.djakov@linaro.org>
8509 L:      linux-pm@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/driver-api/interconnect.rst
8512 F:      Documentation/devicetree/bindings/interconnect/
8513 F:      drivers/interconnect/
8514 F:      include/dt-bindings/interconnect/
8515 F:      include/linux/interconnect-provider.h
8516 F:      include/linux/interconnect.h
8517
8518 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8519 M:      Linus Walleij <linus.walleij@linaro.org>
8520 L:      linux-iio@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/iio/gyro/mpu3050*
8523 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8524
8525 IOC3 ETHERNET DRIVER
8526 M:      Ralf Baechle <ralf@linux-mips.org>
8527 L:      linux-mips@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8530
8531 IOMAP FILESYSTEM LIBRARY
8532 M:      Christoph Hellwig <hch@infradead.org>
8533 M:      Darrick J. Wong <darrick.wong@oracle.com>
8534 M:      linux-xfs@vger.kernel.org
8535 M:      linux-fsdevel@vger.kernel.org
8536 L:      linux-xfs@vger.kernel.org
8537 L:      linux-fsdevel@vger.kernel.org
8538 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8539 S:      Supported
8540 F:      fs/iomap/
8541 F:      include/linux/iomap.h
8542
8543 IOMMU DRIVERS
8544 M:      Joerg Roedel <joro@8bytes.org>
8545 L:      iommu@lists.linux-foundation.org
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/iommu/
8549 F:      drivers/iommu/
8550 F:      include/linux/iommu.h
8551 F:      include/linux/of_iommu.h
8552 F:      include/linux/iova.h
8553
8554 IO_URING
8555 M:      Jens Axboe <axboe@kernel.dk>
8556 L:      linux-block@vger.kernel.org
8557 L:      linux-fsdevel@vger.kernel.org
8558 T:      git git://git.kernel.dk/linux-block
8559 T:      git git://git.kernel.dk/liburing
8560 S:      Maintained
8561 F:      fs/io_uring.c
8562 F:      include/uapi/linux/io_uring.h
8563
8564 IPMI SUBSYSTEM
8565 M:      Corey Minyard <minyard@acm.org>
8566 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8567 W:      http://openipmi.sourceforge.net/
8568 S:      Supported
8569 F:      Documentation/devicetree/bindings/ipmi/
8570 F:      Documentation/IPMI.txt
8571 F:      drivers/char/ipmi/
8572 F:      include/linux/ipmi*
8573 F:      include/uapi/linux/ipmi*
8574
8575 IPS SCSI RAID DRIVER
8576 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8577 L:      linux-scsi@vger.kernel.org
8578 W:      http://www.adaptec.com/
8579 S:      Maintained
8580 F:      drivers/scsi/ips*
8581
8582 IPVS
8583 M:      Wensong Zhang <wensong@linux-vs.org>
8584 M:      Simon Horman <horms@verge.net.au>
8585 M:      Julian Anastasov <ja@ssi.bg>
8586 L:      netdev@vger.kernel.org
8587 L:      lvs-devel@vger.kernel.org
8588 S:      Maintained
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8591 F:      Documentation/networking/ipvs-sysctl.txt
8592 F:      include/net/ip_vs.h
8593 F:      include/uapi/linux/ip_vs.h
8594 F:      net/netfilter/ipvs/
8595
8596 IPWIRELESS DRIVER
8597 M:      Jiri Kosina <jikos@kernel.org>
8598 M:      David Sterba <dsterba@suse.com>
8599 S:      Odd Fixes
8600 F:      drivers/tty/ipwireless/
8601
8602 IPX NETWORK LAYER
8603 L:      netdev@vger.kernel.org
8604 S:      Obsolete
8605 F:      include/uapi/linux/ipx.h
8606
8607 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8608 M:      Marc Zyngier <maz@kernel.org>
8609 S:      Maintained
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8611 F:      Documentation/IRQ-domain.txt
8612 F:      include/linux/irqdomain.h
8613 F:      kernel/irq/irqdomain.c
8614 F:      kernel/irq/msi.c
8615
8616 IRQ SUBSYSTEM
8617 M:      Thomas Gleixner <tglx@linutronix.de>
8618 L:      linux-kernel@vger.kernel.org
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8621 F:      kernel/irq/
8622
8623 IRQCHIP DRIVERS
8624 M:      Thomas Gleixner <tglx@linutronix.de>
8625 M:      Jason Cooper <jason@lakedaemon.net>
8626 M:      Marc Zyngier <maz@kernel.org>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      Documentation/devicetree/bindings/interrupt-controller/
8631 F:      drivers/irqchip/
8632
8633 ISA
8634 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8635 S:      Maintained
8636 F:      Documentation/driver-api/isa.rst
8637 F:      drivers/base/isa.c
8638 F:      include/linux/isa.h
8639
8640 ISA RADIO MODULE
8641 M:      Hans Verkuil <hverkuil@xs4all.nl>
8642 L:      linux-media@vger.kernel.org
8643 T:      git git://linuxtv.org/media_tree.git
8644 W:      https://linuxtv.org
8645 S:      Maintained
8646 F:      drivers/media/radio/radio-isa*
8647
8648 ISAPNP
8649 M:      Jaroslav Kysela <perex@perex.cz>
8650 S:      Maintained
8651 F:      Documentation/driver-api/isapnp.rst
8652 F:      drivers/pnp/isapnp/
8653 F:      include/linux/isapnp.h
8654
8655 ISCSI
8656 M:      Lee Duncan <lduncan@suse.com>
8657 M:      Chris Leech <cleech@redhat.com>
8658 L:      open-iscsi@googlegroups.com
8659 W:      www.open-iscsi.com
8660 S:      Maintained
8661 F:      drivers/scsi/*iscsi*
8662 F:      include/scsi/*iscsi*
8663
8664 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8665 M:      Peter Jones <pjones@redhat.com>
8666 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8667 S:      Maintained
8668 F:      drivers/firmware/iscsi_ibft*
8669
8670 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8671 M:      Sagi Grimberg <sagi@grimberg.me>
8672 M:      Max Gurtovoy <maxg@mellanox.com>
8673 L:      linux-rdma@vger.kernel.org
8674 S:      Supported
8675 W:      http://www.openfabrics.org
8676 W:      www.open-iscsi.org
8677 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8678 F:      drivers/infiniband/ulp/iser/
8679
8680 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8681 M:      Sagi Grimberg <sagi@grimberg.me>
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8683 L:      linux-rdma@vger.kernel.org
8684 L:      target-devel@vger.kernel.org
8685 S:      Supported
8686 W:      http://www.linux-iscsi.org
8687 F:      drivers/infiniband/ulp/isert
8688
8689 ISDN/mISDN SUBSYSTEM
8690 M:      Karsten Keil <isdn@linux-pingi.de>
8691 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8692 L:      netdev@vger.kernel.org
8693 W:      http://www.isdn4linux.de
8694 S:      Maintained
8695 F:      drivers/isdn/mISDN
8696 F:      drivers/isdn/hardware
8697
8698 ISDN/CAPI SUBSYSTEM
8699 M:      Karsten Keil <isdn@linux-pingi.de>
8700 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8701 L:      netdev@vger.kernel.org
8702 W:      http://www.isdn4linux.de
8703 S:      Odd Fixes
8704 F:      Documentation/isdn/
8705 F:      drivers/isdn/capi/
8706 F:      drivers/staging/isdn/
8707 F:      net/bluetooth/cmtp/
8708 F:      include/linux/isdn/
8709 F:      include/uapi/linux/isdn/
8710
8711 IT87 HARDWARE MONITORING DRIVER
8712 M:      Jean Delvare <jdelvare@suse.com>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/it87.rst
8716 F:      drivers/hwmon/it87.c
8717
8718 IT913X MEDIA DRIVER
8719 M:      Antti Palosaari <crope@iki.fi>
8720 L:      linux-media@vger.kernel.org
8721 W:      https://linuxtv.org
8722 W:      http://palosaari.fi/linux/
8723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8724 T:      git git://linuxtv.org/anttip/media_tree.git
8725 S:      Maintained
8726 F:      drivers/media/tuners/it913x*
8727
8728 IVTV VIDEO4LINUX DRIVER
8729 M:      Andy Walls <awalls@md.metrocast.net>
8730 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8731 L:      linux-media@vger.kernel.org
8732 T:      git git://linuxtv.org/media_tree.git
8733 W:      http://www.ivtvdriver.org
8734 S:      Maintained
8735 F:      Documentation/media/v4l-drivers/ivtv*
8736 F:      drivers/media/pci/ivtv/
8737 F:      include/uapi/linux/ivtv*
8738
8739 IX2505V MEDIA DRIVER
8740 M:      Malcolm Priestley <tvboxspy@gmail.com>
8741 L:      linux-media@vger.kernel.org
8742 W:      https://linuxtv.org
8743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8744 S:      Maintained
8745 F:      drivers/media/dvb-frontends/ix2505v*
8746
8747 JAILHOUSE HYPERVISOR INTERFACE
8748 M:      Jan Kiszka <jan.kiszka@siemens.com>
8749 L:      jailhouse-dev@googlegroups.com
8750 S:      Maintained
8751 F:      arch/x86/kernel/jailhouse.c
8752 F:      arch/x86/include/asm/jailhouse_para.h
8753
8754 JC42.4 TEMPERATURE SENSOR DRIVER
8755 M:      Guenter Roeck <linux@roeck-us.net>
8756 L:      linux-hwmon@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/hwmon/jc42.c
8759 F:      Documentation/hwmon/jc42.rst
8760
8761 JFS FILESYSTEM
8762 M:      Dave Kleikamp <shaggy@kernel.org>
8763 L:      jfs-discussion@lists.sourceforge.net
8764 W:      http://jfs.sourceforge.net/
8765 T:      git git://github.com/kleikamp/linux-shaggy.git
8766 S:      Maintained
8767 F:      Documentation/admin-guide/jfs.rst
8768 F:      fs/jfs/
8769
8770 JME NETWORK DRIVER
8771 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8772 L:      netdev@vger.kernel.org
8773 S:      Maintained
8774 F:      drivers/net/ethernet/jme.*
8775
8776 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8777 M:      David Woodhouse <dwmw2@infradead.org>
8778 M:      Richard Weinberger <richard@nod.at>
8779 L:      linux-mtd@lists.infradead.org
8780 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8781 T:      git git://git.infradead.org/ubifs-2.6.git
8782 S:      Odd Fixes
8783 F:      fs/jffs2/
8784 F:      include/uapi/linux/jffs2.h
8785
8786 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8787 M:      "Theodore Ts'o" <tytso@mit.edu>
8788 M:      Jan Kara <jack@suse.com>
8789 L:      linux-ext4@vger.kernel.org
8790 S:      Maintained
8791 F:      fs/jbd2/
8792 F:      include/linux/jbd2.h
8793
8794 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8795 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8796 L:      linux-media@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/media/platform/rcar_jpu.c
8799
8800 JSM Neo PCI based serial card
8801 L:      linux-serial@vger.kernel.org
8802 S:      Orphan
8803 F:      drivers/tty/serial/jsm/
8804
8805 K10TEMP HARDWARE MONITORING DRIVER
8806 M:      Clemens Ladisch <clemens@ladisch.de>
8807 L:      linux-hwmon@vger.kernel.org
8808 S:      Maintained
8809 F:      Documentation/hwmon/k10temp.rst
8810 F:      drivers/hwmon/k10temp.c
8811
8812 K8TEMP HARDWARE MONITORING DRIVER
8813 M:      Rudolf Marek <r.marek@assembler.cz>
8814 L:      linux-hwmon@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/hwmon/k8temp.rst
8817 F:      drivers/hwmon/k8temp.c
8818
8819 KASAN
8820 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8821 R:      Alexander Potapenko <glider@google.com>
8822 R:      Dmitry Vyukov <dvyukov@google.com>
8823 L:      kasan-dev@googlegroups.com
8824 S:      Maintained
8825 F:      arch/*/include/asm/kasan.h
8826 F:      arch/*/mm/kasan_init*
8827 F:      Documentation/dev-tools/kasan.rst
8828 F:      include/linux/kasan*.h
8829 F:      lib/test_kasan.c
8830 F:      mm/kasan/
8831 F:      scripts/Makefile.kasan
8832
8833 KCONFIG
8834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8836 L:      linux-kbuild@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/kbuild/kconfig*
8839 F:      scripts/kconfig/
8840 F:      scripts/Kconfig.include
8841
8842 KDUMP
8843 M:      Dave Young <dyoung@redhat.com>
8844 M:      Baoquan He <bhe@redhat.com>
8845 R:      Vivek Goyal <vgoyal@redhat.com>
8846 L:      kexec@lists.infradead.org
8847 W:      http://lse.sourceforge.net/kdump/
8848 S:      Maintained
8849 F:      Documentation/admin-guide/kdump/
8850
8851 KEENE FM RADIO TRANSMITTER DRIVER
8852 M:      Hans Verkuil <hverkuil@xs4all.nl>
8853 L:      linux-media@vger.kernel.org
8854 T:      git git://linuxtv.org/media_tree.git
8855 W:      https://linuxtv.org
8856 S:      Maintained
8857 F:      drivers/media/radio/radio-keene*
8858
8859 KERNEL AUTOMOUNTER
8860 M:      Ian Kent <raven@themaw.net>
8861 L:      autofs@vger.kernel.org
8862 S:      Maintained
8863 F:      fs/autofs/
8864
8865 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8866 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8867 M:      Michal Marek <michal.lkml@markovi.net>
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8869 L:      linux-kbuild@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/kbuild/
8872 F:      Makefile
8873 F:      scripts/Kbuild*
8874 F:      scripts/Makefile*
8875 F:      scripts/basic/
8876 F:      scripts/mk*
8877 F:      scripts/*vmlinux*
8878 F:      scripts/mod/
8879 F:      scripts/package/
8880
8881 KERNEL JANITORS
8882 L:      kernel-janitors@vger.kernel.org
8883 W:      http://kernelnewbies.org/KernelJanitors
8884 S:      Odd Fixes
8885
8886 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8887 M:      "J. Bruce Fields" <bfields@fieldses.org>
8888 M:      Chuck Lever <chuck.lever@oracle.com>
8889 L:      linux-nfs@vger.kernel.org
8890 W:      http://nfs.sourceforge.net/
8891 T:      git git://linux-nfs.org/~bfields/linux.git
8892 S:      Supported
8893 F:      fs/nfsd/
8894 F:      include/uapi/linux/nfsd/
8895 F:      fs/lockd/
8896 F:      fs/nfs_common/
8897 F:      net/sunrpc/
8898 F:      include/linux/lockd/
8899 F:      include/linux/sunrpc/
8900 F:      include/uapi/linux/sunrpc/
8901
8902 KERNEL SELFTEST FRAMEWORK
8903 M:      Shuah Khan <shuah@kernel.org>
8904 M:      Shuah Khan <skhan@linuxfoundation.org>
8905 L:      linux-kselftest@vger.kernel.org
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8907 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8908 S:      Maintained
8909 F:      tools/testing/selftests/
8910 F:      Documentation/dev-tools/kselftest*
8911
8912 KERNEL USERMODE HELPER
8913 M:      Luis Chamberlain <mcgrof@kernel.org>
8914 L:      linux-kernel@vger.kernel.org
8915 S:      Maintained
8916 F:      kernel/umh.c
8917 F:      include/linux/umh.h
8918
8919 KERNEL VIRTUAL MACHINE (KVM)
8920 M:      Paolo Bonzini <pbonzini@redhat.com>
8921 M:      Radim Krčmář <rkrcmar@redhat.com>
8922 L:      kvm@vger.kernel.org
8923 W:      http://www.linux-kvm.org
8924 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8925 S:      Supported
8926 F:      Documentation/virt/kvm/
8927 F:      include/trace/events/kvm.h
8928 F:      include/uapi/asm-generic/kvm*
8929 F:      include/uapi/linux/kvm*
8930 F:      include/asm-generic/kvm*
8931 F:      include/linux/kvm*
8932 F:      include/kvm/iodev.h
8933 F:      virt/kvm/*
8934 F:      tools/kvm/
8935 F:      tools/testing/selftests/kvm/
8936
8937 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8938 M:      Marc Zyngier <maz@kernel.org>
8939 R:      James Morse <james.morse@arm.com>
8940 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8941 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8943 L:      kvmarm@lists.cs.columbia.edu
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8945 S:      Maintained
8946 F:      arch/arm/include/uapi/asm/kvm*
8947 F:      arch/arm/include/asm/kvm*
8948 F:      arch/arm/kvm/
8949 F:      arch/arm64/include/uapi/asm/kvm*
8950 F:      arch/arm64/include/asm/kvm*
8951 F:      arch/arm64/kvm/
8952 F:      virt/kvm/arm/
8953 F:      include/kvm/arm_*
8954
8955 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8956 M:      James Hogan <jhogan@kernel.org>
8957 L:      linux-mips@vger.kernel.org
8958 S:      Supported
8959 F:      arch/mips/include/uapi/asm/kvm*
8960 F:      arch/mips/include/asm/kvm*
8961 F:      arch/mips/kvm/
8962
8963 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8964 M:      Paul Mackerras <paulus@ozlabs.org>
8965 L:      kvm-ppc@vger.kernel.org
8966 W:      http://www.linux-kvm.org/
8967 T:      git git://github.com/agraf/linux-2.6.git
8968 S:      Supported
8969 F:      arch/powerpc/include/uapi/asm/kvm*
8970 F:      arch/powerpc/include/asm/kvm*
8971 F:      arch/powerpc/kvm/
8972 F:      arch/powerpc/kernel/kvm*
8973
8974 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8975 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8976 M:      Janosch Frank <frankja@linux.ibm.com>
8977 R:      David Hildenbrand <david@redhat.com>
8978 R:      Cornelia Huck <cohuck@redhat.com>
8979 L:      kvm@vger.kernel.org
8980 W:      http://www.ibm.com/developerworks/linux/linux390/
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8982 S:      Supported
8983 F:      arch/s390/include/uapi/asm/kvm*
8984 F:      arch/s390/include/asm/gmap.h
8985 F:      arch/s390/include/asm/kvm*
8986 F:      arch/s390/kvm/
8987 F:      arch/s390/mm/gmap.c
8988 F:      tools/testing/selftests/kvm/s390x/
8989 F:      tools/testing/selftests/kvm/*/s390x/
8990
8991 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8992 M:      Paolo Bonzini <pbonzini@redhat.com>
8993 M:      Radim Krčmář <rkrcmar@redhat.com>
8994 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8995 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8996 R:      Wanpeng Li <wanpengli@tencent.com>
8997 R:      Jim Mattson <jmattson@google.com>
8998 R:      Joerg Roedel <joro@8bytes.org>
8999 L:      kvm@vger.kernel.org
9000 W:      http://www.linux-kvm.org
9001 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9002 S:      Supported
9003 F:      arch/x86/kvm/
9004 F:      arch/x86/kvm/*/
9005 F:      arch/x86/include/uapi/asm/kvm*
9006 F:      arch/x86/include/uapi/asm/vmx.h
9007 F:      arch/x86/include/uapi/asm/svm.h
9008 F:      arch/x86/include/asm/kvm*
9009 F:      arch/x86/include/asm/pvclock-abi.h
9010 F:      arch/x86/include/asm/svm.h
9011 F:      arch/x86/include/asm/vmx.h
9012 F:      arch/x86/kernel/kvm.c
9013 F:      arch/x86/kernel/kvmclock.c
9014
9015 KERNFS
9016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9017 M:      Tejun Heo <tj@kernel.org>
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9019 S:      Supported
9020 F:      include/linux/kernfs.h
9021 F:      fs/kernfs/
9022
9023 KEXEC
9024 M:      Eric Biederman <ebiederm@xmission.com>
9025 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9026 L:      kexec@lists.infradead.org
9027 S:      Maintained
9028 F:      include/linux/kexec.h
9029 F:      include/uapi/linux/kexec.h
9030 F:      kernel/kexec*
9031
9032 KEYS-ENCRYPTED
9033 M:      Mimi Zohar <zohar@linux.ibm.com>
9034 L:      linux-integrity@vger.kernel.org
9035 L:      keyrings@vger.kernel.org
9036 S:      Supported
9037 F:      Documentation/security/keys/trusted-encrypted.rst
9038 F:      include/keys/encrypted-type.h
9039 F:      security/keys/encrypted-keys/
9040
9041 KEYS-TRUSTED
9042 M:      James Bottomley <jejb@linux.ibm.com>
9043 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9044 M:      Mimi Zohar <zohar@linux.ibm.com>
9045 L:      linux-integrity@vger.kernel.org
9046 L:      keyrings@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/security/keys/trusted-encrypted.rst
9049 F:      include/keys/trusted-type.h
9050 F:      security/keys/trusted.c
9051 F:      security/keys/trusted.h
9052
9053 KEYS/KEYRINGS:
9054 M:      David Howells <dhowells@redhat.com>
9055 L:      keyrings@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/security/keys/core.rst
9058 F:      include/linux/key.h
9059 F:      include/linux/key-type.h
9060 F:      include/linux/keyctl.h
9061 F:      include/uapi/linux/keyctl.h
9062 F:      include/keys/
9063 F:      security/keys/
9064
9065 KGDB / KDB /debug_core
9066 M:      Jason Wessel <jason.wessel@windriver.com>
9067 M:      Daniel Thompson <daniel.thompson@linaro.org>
9068 W:      http://kgdb.wiki.kernel.org/
9069 L:      kgdb-bugreport@lists.sourceforge.net
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9071 S:      Maintained
9072 F:      Documentation/dev-tools/kgdb.rst
9073 F:      drivers/misc/kgdbts.c
9074 F:      drivers/tty/serial/kgdboc.c
9075 F:      include/linux/kdb.h
9076 F:      include/linux/kgdb.h
9077 F:      kernel/debug/
9078
9079 KMEMLEAK
9080 M:      Catalin Marinas <catalin.marinas@arm.com>
9081 S:      Maintained
9082 F:      Documentation/dev-tools/kmemleak.rst
9083 F:      include/linux/kmemleak.h
9084 F:      mm/kmemleak.c
9085 F:      mm/kmemleak-test.c
9086
9087 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9088 M:      Luis Chamberlain <mcgrof@kernel.org>
9089 L:      linux-kernel@vger.kernel.org
9090 S:      Maintained
9091 F:      kernel/kmod.c
9092 F:      include/linux/kmod.h
9093 F:      lib/test_kmod.c
9094 F:      tools/testing/selftests/kmod/
9095
9096 KPROBES
9097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9098 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9099 M:      "David S. Miller" <davem@davemloft.net>
9100 M:      Masami Hiramatsu <mhiramat@kernel.org>
9101 S:      Maintained
9102 F:      Documentation/kprobes.txt
9103 F:      include/linux/kprobes.h
9104 F:      include/asm-generic/kprobes.h
9105 F:      kernel/kprobes.c
9106
9107 KS0108 LCD CONTROLLER DRIVER
9108 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9109 S:      Maintained
9110 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9111 F:      drivers/auxdisplay/ks0108.c
9112 F:      include/linux/ks0108.h
9113
9114 L3MDEV
9115 M:      David Ahern <dsa@cumulusnetworks.com>
9116 L:      netdev@vger.kernel.org
9117 S:      Maintained
9118 F:      net/l3mdev
9119 F:      include/net/l3mdev.h
9120
9121 L7 BPF FRAMEWORK
9122 M:      John Fastabend <john.fastabend@gmail.com>
9123 M:      Daniel Borkmann <daniel@iogearbox.net>
9124 L:      netdev@vger.kernel.org
9125 L:      bpf@vger.kernel.org
9126 S:      Maintained
9127 F:      include/linux/skmsg.h
9128 F:      net/core/skmsg.c
9129 F:      net/core/sock_map.c
9130 F:      net/ipv4/tcp_bpf.c
9131
9132 LANTIQ / INTEL Ethernet drivers
9133 M:      Hauke Mehrtens <hauke@hauke-m.de>
9134 L:      netdev@vger.kernel.org
9135 S:      Maintained
9136 F:      net/dsa/tag_gswip.c
9137 F:      drivers/net/ethernet/lantiq_xrx200.c
9138 F:      drivers/net/dsa/lantiq_pce.h
9139 F:      drivers/net/dsa/lantiq_gswip.c
9140
9141 LANTIQ MIPS ARCHITECTURE
9142 M:      John Crispin <john@phrozen.org>
9143 L:      linux-mips@vger.kernel.org
9144 S:      Maintained
9145 F:      arch/mips/lantiq
9146 F:      drivers/soc/lantiq
9147
9148 LAPB module
9149 L:      linux-x25@vger.kernel.org
9150 S:      Orphan
9151 F:      Documentation/networking/lapb-module.txt
9152 F:      include/*/lapb.h
9153 F:      net/lapb/
9154
9155 LASI 53c700 driver for PARISC
9156 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9157 L:      linux-scsi@vger.kernel.org
9158 S:      Maintained
9159 F:      Documentation/scsi/53c700.txt
9160 F:      drivers/scsi/53c700*
9161
9162 LEAKING_ADDRESSES
9163 M:      Tobin C. Harding <me@tobin.cc>
9164 M:      Tycho Andersen <tycho@tycho.ws>
9165 L:      kernel-hardening@lists.openwall.com
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9168 F:      scripts/leaking_addresses.pl
9169
9170 LED SUBSYSTEM
9171 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9172 M:      Pavel Machek <pavel@ucw.cz>
9173 R:      Dan Murphy <dmurphy@ti.com>
9174 L:      linux-leds@vger.kernel.org
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/leds/
9178 F:      drivers/leds/
9179 F:      include/linux/leds.h
9180
9181 LEGACY EEPROM DRIVER
9182 M:      Jean Delvare <jdelvare@suse.com>
9183 S:      Maintained
9184 F:      Documentation/misc-devices/eeprom.rst
9185 F:      drivers/misc/eeprom/eeprom.c
9186
9187 LEGO MINDSTORMS EV3
9188 R:      David Lechner <david@lechnology.com>
9189 S:      Maintained
9190 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9191 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9192 F:      drivers/power/supply/lego_ev3_battery.c
9193
9194 LEGO USB Tower driver
9195 M:      Juergen Stuber <starblue@users.sourceforge.net>
9196 L:      legousb-devel@lists.sourceforge.net
9197 W:      http://legousb.sourceforge.net/
9198 S:      Maintained
9199 F:      drivers/usb/misc/legousbtower.c
9200
9201 LG LAPTOP EXTRAS
9202 M:      Matan Ziv-Av <matan@svgalib.org>
9203 L:      platform-driver-x86@vger.kernel.org
9204 S:      Maintained
9205 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9206 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9207 F:      drivers/platform/x86/lg-laptop.c
9208
9209 LG2160 MEDIA DRIVER
9210 M:      Michael Krufky <mkrufky@linuxtv.org>
9211 L:      linux-media@vger.kernel.org
9212 W:      https://linuxtv.org
9213 W:      http://github.com/mkrufky
9214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9215 T:      git git://linuxtv.org/mkrufky/tuners.git
9216 S:      Maintained
9217 F:      drivers/media/dvb-frontends/lg2160.*
9218
9219 LGDT3305 MEDIA DRIVER
9220 M:      Michael Krufky <mkrufky@linuxtv.org>
9221 L:      linux-media@vger.kernel.org
9222 W:      https://linuxtv.org
9223 W:      http://github.com/mkrufky
9224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9225 T:      git git://linuxtv.org/mkrufky/tuners.git
9226 S:      Maintained
9227 F:      drivers/media/dvb-frontends/lgdt3305.*
9228
9229 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9230 M:      Viresh Kumar <vireshk@kernel.org>
9231 L:      linux-ide@vger.kernel.org
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9233 S:      Maintained
9234 F:      include/linux/pata_arasan_cf_data.h
9235 F:      drivers/ata/pata_arasan_cf.c
9236
9237 LIBATA PATA DRIVERS
9238 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9239 M:      Jens Axboe <axboe@kernel.dk>
9240 L:      linux-ide@vger.kernel.org
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9242 S:      Maintained
9243 F:      drivers/ata/pata_*.c
9244 F:      drivers/ata/ata_generic.c
9245
9246 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9247 M:      Linus Walleij <linus.walleij@linaro.org>
9248 L:      linux-ide@vger.kernel.org
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9250 S:      Maintained
9251 F:      drivers/ata/pata_ftide010.c
9252 F:      drivers/ata/sata_gemini.c
9253 F:      drivers/ata/sata_gemini.h
9254
9255 LIBATA SATA AHCI PLATFORM devices support
9256 M:      Hans de Goede <hdegoede@redhat.com>
9257 M:      Jens Axboe <axboe@kernel.dk>
9258 L:      linux-ide@vger.kernel.org
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9260 S:      Maintained
9261 F:      drivers/ata/ahci_platform.c
9262 F:      drivers/ata/libahci_platform.c
9263 F:      include/linux/ahci_platform.h
9264
9265 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9266 M:      Mikael Pettersson <mikpelinux@gmail.com>
9267 L:      linux-ide@vger.kernel.org
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9269 S:      Maintained
9270 F:      drivers/ata/sata_promise.*
9271
9272 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9273 M:      Jens Axboe <axboe@kernel.dk>
9274 L:      linux-ide@vger.kernel.org
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9276 S:      Maintained
9277 F:      drivers/ata/
9278 F:      include/linux/ata.h
9279 F:      include/linux/libata.h
9280 F:      Documentation/devicetree/bindings/ata/
9281
9282 LIBLOCKDEP
9283 M:      Sasha Levin <alexander.levin@microsoft.com>
9284 S:      Maintained
9285 F:      tools/lib/lockdep/
9286
9287 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9288 M:      Dan Williams <dan.j.williams@intel.com>
9289 M:      Vishal Verma <vishal.l.verma@intel.com>
9290 M:      Dave Jiang <dave.jiang@intel.com>
9291 L:      linux-nvdimm@lists.01.org
9292 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9293 S:      Supported
9294 F:      drivers/nvdimm/blk.c
9295 F:      drivers/nvdimm/region_devs.c
9296
9297 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9298 M:      Vishal Verma <vishal.l.verma@intel.com>
9299 M:      Dan Williams <dan.j.williams@intel.com>
9300 M:      Dave Jiang <dave.jiang@intel.com>
9301 L:      linux-nvdimm@lists.01.org
9302 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9303 S:      Supported
9304 F:      drivers/nvdimm/btt*
9305
9306 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9307 M:      Dan Williams <dan.j.williams@intel.com>
9308 M:      Vishal Verma <vishal.l.verma@intel.com>
9309 M:      Dave Jiang <dave.jiang@intel.com>
9310 L:      linux-nvdimm@lists.01.org
9311 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9312 S:      Supported
9313 F:      drivers/nvdimm/pmem*
9314
9315 LIBNVDIMM: DEVICETREE BINDINGS
9316 M:      Oliver O'Halloran <oohall@gmail.com>
9317 L:      linux-nvdimm@lists.01.org
9318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9319 S:      Supported
9320 F:      drivers/nvdimm/of_pmem.c
9321 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9322
9323 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9324 M:      Dan Williams <dan.j.williams@intel.com>
9325 M:      Vishal Verma <vishal.l.verma@intel.com>
9326 M:      Dave Jiang <dave.jiang@intel.com>
9327 M:      Keith Busch <keith.busch@intel.com>
9328 M:      Ira Weiny <ira.weiny@intel.com>
9329 L:      linux-nvdimm@lists.01.org
9330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9332 S:      Supported
9333 F:      drivers/nvdimm/*
9334 F:      drivers/acpi/nfit/*
9335 F:      include/linux/nd.h
9336 F:      include/linux/libnvdimm.h
9337 F:      include/uapi/linux/ndctl.h
9338
9339 LICENSES and SPDX stuff
9340 M:      Thomas Gleixner <tglx@linutronix.de>
9341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9342 L:      linux-spdx@vger.kernel.org
9343 S:      Maintained
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9345 F:      COPYING
9346 F:      Documentation/process/license-rules.rst
9347 F:      LICENSES/
9348 F:      scripts/spdxcheck-test.sh
9349 F:      scripts/spdxcheck.py
9350
9351 LIGHTNVM PLATFORM SUPPORT
9352 M:      Matias Bjorling <mb@lightnvm.io>
9353 W:      http://github/OpenChannelSSD
9354 L:      linux-block@vger.kernel.org
9355 S:      Maintained
9356 F:      drivers/lightnvm/
9357 F:      include/linux/lightnvm.h
9358 F:      include/uapi/linux/lightnvm.h
9359
9360 LINUX FOR POWER MACINTOSH
9361 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9362 W:      http://www.penguinppc.org/
9363 L:      linuxppc-dev@lists.ozlabs.org
9364 S:      Maintained
9365 F:      arch/powerpc/platforms/powermac/
9366 F:      drivers/macintosh/
9367
9368 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9369 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9370 M:      Paul Mackerras <paulus@samba.org>
9371 M:      Michael Ellerman <mpe@ellerman.id.au>
9372 W:      https://github.com/linuxppc/linux/wiki
9373 L:      linuxppc-dev@lists.ozlabs.org
9374 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9376 S:      Supported
9377 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9378 F:      Documentation/devicetree/bindings/powerpc/
9379 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9380 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9381 F:      Documentation/powerpc/
9382 F:      arch/powerpc/
9383 F:      drivers/char/tpm/tpm_ibmvtpm*
9384 F:      drivers/crypto/nx/
9385 F:      drivers/crypto/vmx/
9386 F:      drivers/i2c/busses/i2c-opal.c
9387 F:      drivers/net/ethernet/ibm/ibmveth.*
9388 F:      drivers/net/ethernet/ibm/ibmvnic.*
9389 F:      drivers/pci/hotplug/pnv_php.c
9390 F:      drivers/pci/hotplug/rpa*
9391 F:      drivers/rtc/rtc-opal.c
9392 F:      drivers/scsi/ibmvscsi/
9393 F:      drivers/tty/hvc/hvc_opal.c
9394 F:      drivers/watchdog/wdrtas.c
9395 F:      tools/testing/selftests/powerpc
9396 N:      /pmac
9397 N:      powermac
9398 N:      powernv
9399 N:      [^a-z0-9]ps3
9400 N:      pseries
9401
9402 LINUX FOR POWERPC EMBEDDED MPC5XXX
9403 M:      Anatolij Gustschin <agust@denx.de>
9404 L:      linuxppc-dev@lists.ozlabs.org
9405 T:      git git://git.denx.de/linux-denx-agust.git
9406 S:      Maintained
9407 F:      arch/powerpc/platforms/512x/
9408 F:      arch/powerpc/platforms/52xx/
9409
9410 LINUX FOR POWERPC EMBEDDED PPC4XX
9411 M:      Alistair Popple <alistair@popple.id.au>
9412 M:      Matt Porter <mporter@kernel.crashing.org>
9413 W:      http://www.penguinppc.org/
9414 L:      linuxppc-dev@lists.ozlabs.org
9415 S:      Maintained
9416 F:      arch/powerpc/platforms/40x/
9417 F:      arch/powerpc/platforms/44x/
9418
9419 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9420 M:      Scott Wood <oss@buserror.net>
9421 M:      Kumar Gala <galak@kernel.crashing.org>
9422 W:      http://www.penguinppc.org/
9423 L:      linuxppc-dev@lists.ozlabs.org
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9425 S:      Maintained
9426 F:      arch/powerpc/platforms/83xx/
9427 F:      arch/powerpc/platforms/85xx/
9428 F:      Documentation/devicetree/bindings/powerpc/fsl/
9429
9430 LINUX FOR POWERPC EMBEDDED PPC8XX
9431 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9432 W:      http://www.penguinppc.org/
9433 L:      linuxppc-dev@lists.ozlabs.org
9434 S:      Maintained
9435 F:      arch/powerpc/platforms/8xx/
9436
9437 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9438 L:      linuxppc-dev@lists.ozlabs.org
9439 S:      Orphan
9440 F:      arch/powerpc/*/*virtex*
9441 F:      arch/powerpc/*/*/*virtex*
9442
9443 LINUX FOR POWERPC PA SEMI PWRFICIENT
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 S:      Orphan
9446 F:      arch/powerpc/platforms/pasemi/
9447 F:      drivers/*/*pasemi*
9448 F:      drivers/*/*/*pasemi*
9449
9450 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9451 M:      Kees Cook <keescook@chromium.org>
9452 S:      Maintained
9453 F:      drivers/misc/lkdtm/*
9454
9455 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9456 M:      Alan Stern <stern@rowland.harvard.edu>
9457 M:      Andrea Parri <parri.andrea@gmail.com>
9458 M:      Will Deacon <will@kernel.org>
9459 M:      Peter Zijlstra <peterz@infradead.org>
9460 M:      Boqun Feng <boqun.feng@gmail.com>
9461 M:      Nicholas Piggin <npiggin@gmail.com>
9462 M:      David Howells <dhowells@redhat.com>
9463 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9464 M:      Luc Maranget <luc.maranget@inria.fr>
9465 M:      "Paul E. McKenney" <paulmck@kernel.org>
9466 R:      Akira Yokosawa <akiyks@gmail.com>
9467 R:      Daniel Lustig <dlustig@nvidia.com>
9468 L:      linux-kernel@vger.kernel.org
9469 L:      linux-arch@vger.kernel.org
9470 S:      Supported
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9472 F:      tools/memory-model/
9473 F:      Documentation/atomic_bitops.txt
9474 F:      Documentation/atomic_t.txt
9475 F:      Documentation/core-api/atomic_ops.rst
9476 F:      Documentation/core-api/refcount-vs-atomic.rst
9477 F:      Documentation/memory-barriers.txt
9478
9479 LIS3LV02D ACCELEROMETER DRIVER
9480 M:      Eric Piel <eric.piel@tremplin-utc.net>
9481 S:      Maintained
9482 F:      Documentation/misc-devices/lis3lv02d.rst
9483 F:      drivers/misc/lis3lv02d/
9484 F:      drivers/platform/x86/hp_accel.c
9485
9486 LIVE PATCHING
9487 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9488 M:      Jiri Kosina <jikos@kernel.org>
9489 M:      Miroslav Benes <mbenes@suse.cz>
9490 M:      Petr Mladek <pmladek@suse.com>
9491 R:      Joe Lawrence <joe.lawrence@redhat.com>
9492 S:      Maintained
9493 F:      kernel/livepatch/
9494 F:      include/linux/livepatch.h
9495 F:      arch/x86/include/asm/livepatch.h
9496 F:      arch/x86/kernel/livepatch.c
9497 F:      Documentation/livepatch/
9498 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9499 F:      samples/livepatch/
9500 F:      tools/testing/selftests/livepatch/
9501 L:      live-patching@vger.kernel.org
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9503
9504 LLC (802.2)
9505 L:      netdev@vger.kernel.org
9506 S:      Odd fixes
9507 F:      include/linux/llc.h
9508 F:      include/uapi/linux/llc.h
9509 F:      include/net/llc*
9510 F:      net/llc/
9511
9512 LM73 HARDWARE MONITOR DRIVER
9513 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/hwmon/lm73.c
9517
9518 LM78 HARDWARE MONITOR DRIVER
9519 M:      Jean Delvare <jdelvare@suse.com>
9520 L:      linux-hwmon@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/hwmon/lm78.rst
9523 F:      drivers/hwmon/lm78.c
9524
9525 LM83 HARDWARE MONITOR DRIVER
9526 M:      Jean Delvare <jdelvare@suse.com>
9527 L:      linux-hwmon@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/hwmon/lm83.rst
9530 F:      drivers/hwmon/lm83.c
9531
9532 LM90 HARDWARE MONITOR DRIVER
9533 M:      Jean Delvare <jdelvare@suse.com>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/lm90.rst
9537 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9538 F:      drivers/hwmon/lm90.c
9539 F:      include/dt-bindings/thermal/lm90.h
9540
9541 LM95234 HARDWARE MONITOR DRIVER
9542 M:      Guenter Roeck <linux@roeck-us.net>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm95234.rst
9546 F:      drivers/hwmon/lm95234.c
9547
9548 LME2510 MEDIA DRIVER
9549 M:      Malcolm Priestley <tvboxspy@gmail.com>
9550 L:      linux-media@vger.kernel.org
9551 W:      https://linuxtv.org
9552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9553 S:      Maintained
9554 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9555
9556 LOADPIN SECURITY MODULE
9557 M:      Kees Cook <keescook@chromium.org>
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9559 S:      Supported
9560 F:      security/loadpin/
9561 F:      Documentation/admin-guide/LSM/LoadPin.rst
9562
9563 LOCKING PRIMITIVES
9564 M:      Peter Zijlstra <peterz@infradead.org>
9565 M:      Ingo Molnar <mingo@redhat.com>
9566 M:      Will Deacon <will@kernel.org>
9567 L:      linux-kernel@vger.kernel.org
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9569 S:      Maintained
9570 F:      Documentation/locking/
9571 F:      include/linux/lockdep.h
9572 F:      include/linux/spinlock*.h
9573 F:      arch/*/include/asm/spinlock*.h
9574 F:      include/linux/rwlock*.h
9575 F:      include/linux/mutex*.h
9576 F:      include/linux/rwsem*.h
9577 F:      include/linux/seqlock.h
9578 F:      lib/locking*.[ch]
9579 F:      kernel/locking/
9580 X:      kernel/locking/locktorture.c
9581
9582 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9583 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9584 L:      linux-ntfs-dev@lists.sourceforge.net
9585 W:      http://www.linux-ntfs.org/content/view/19/37/
9586 S:      Maintained
9587 F:      Documentation/admin-guide/ldm.rst
9588 F:      block/partitions/ldm.*
9589
9590 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9591 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9592 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9593 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9594 L:      MPT-FusionLinux.pdl@broadcom.com
9595 L:      linux-scsi@vger.kernel.org
9596 W:      http://www.avagotech.com/support/
9597 S:      Supported
9598 F:      drivers/message/fusion/
9599 F:      drivers/scsi/mpt3sas/
9600
9601 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9602 M:      Matthew Wilcox <willy@infradead.org>
9603 L:      linux-scsi@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/scsi/sym53c8xx_2/
9606
9607 LTC1660 DAC DRIVER
9608 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9609 L:      linux-iio@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9612 F:      drivers/iio/dac/ltc1660.c
9613
9614 LTC4261 HARDWARE MONITOR DRIVER
9615 M:      Guenter Roeck <linux@roeck-us.net>
9616 L:      linux-hwmon@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/hwmon/ltc4261.rst
9619 F:      drivers/hwmon/ltc4261.c
9620
9621 LTC4306 I2C MULTIPLEXER DRIVER
9622 M:      Michael Hennerich <michael.hennerich@analog.com>
9623 W:      http://ez.analog.com/community/linux-device-drivers
9624 L:      linux-i2c@vger.kernel.org
9625 S:      Supported
9626 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9627 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9628
9629 LTP (Linux Test Project)
9630 M:      Mike Frysinger <vapier@gentoo.org>
9631 M:      Cyril Hrubis <chrubis@suse.cz>
9632 M:      Wanlong Gao <wanlong.gao@gmail.com>
9633 M:      Jan Stancek <jstancek@redhat.com>
9634 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9635 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9636 L:      ltp@lists.linux.it (subscribers-only)
9637 W:      http://linux-test-project.github.io/
9638 T:      git git://github.com/linux-test-project/ltp.git
9639 S:      Maintained
9640
9641 M68K ARCHITECTURE
9642 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9643 L:      linux-m68k@lists.linux-m68k.org
9644 W:      http://www.linux-m68k.org/
9645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9646 S:      Maintained
9647 F:      arch/m68k/
9648 F:      drivers/zorro/
9649
9650 M68K ON APPLE MACINTOSH
9651 M:      Joshua Thompson <funaho@jurai.org>
9652 W:      http://www.mac.linux-m68k.org/
9653 L:      linux-m68k@lists.linux-m68k.org
9654 S:      Maintained
9655 F:      arch/m68k/mac/
9656
9657 M68K ON HP9000/300
9658 M:      Philip Blundell <philb@gnu.org>
9659 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9660 S:      Maintained
9661 F:      arch/m68k/hp300/
9662
9663 M88DS3103 MEDIA DRIVER
9664 M:      Antti Palosaari <crope@iki.fi>
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 W:      http://palosaari.fi/linux/
9668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9669 T:      git git://linuxtv.org/anttip/media_tree.git
9670 S:      Maintained
9671 F:      drivers/media/dvb-frontends/m88ds3103*
9672
9673 M88RS2000 MEDIA DRIVER
9674 M:      Malcolm Priestley <tvboxspy@gmail.com>
9675 L:      linux-media@vger.kernel.org
9676 W:      https://linuxtv.org
9677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9678 S:      Maintained
9679 F:      drivers/media/dvb-frontends/m88rs2000*
9680
9681 MA901 MASTERKIT USB FM RADIO DRIVER
9682 M:      Alexey Klimov <klimov.linux@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 T:      git git://linuxtv.org/media_tree.git
9685 S:      Maintained
9686 F:      drivers/media/radio/radio-ma901.c
9687
9688 MAC80211
9689 M:      Johannes Berg <johannes@sipsolutions.net>
9690 L:      linux-wireless@vger.kernel.org
9691 W:      http://wireless.kernel.org/
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9694 S:      Maintained
9695 F:      Documentation/networking/mac80211-injection.txt
9696 F:      include/net/mac80211.h
9697 F:      net/mac80211/
9698 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9699 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9700
9701 MAILBOX API
9702 M:      Jassi Brar <jassisinghbrar@gmail.com>
9703 L:      linux-kernel@vger.kernel.org
9704 S:      Maintained
9705 F:      drivers/mailbox/
9706 F:      include/linux/mailbox_client.h
9707 F:      include/linux/mailbox_controller.h
9708
9709 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9710 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9711 W:      http://www.kernel.org/doc/man-pages
9712 L:      linux-man@vger.kernel.org
9713 S:      Maintained
9714
9715 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9716 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9717 L:      linux-mips@vger.kernel.org
9718 S:      Maintained
9719 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9720
9721 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9722 M:      Andrew Lunn <andrew@lunn.ch>
9723 M:      Vivien Didelot <vivien.didelot@gmail.com>
9724 L:      netdev@vger.kernel.org
9725 S:      Maintained
9726 F:      drivers/net/dsa/mv88e6xxx/
9727 F:      include/linux/platform_data/mv88e6xxx.h
9728 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9729
9730 MARVELL ARMADA DRM SUPPORT
9731 M:      Russell King <linux@armlinux.org.uk>
9732 S:      Maintained
9733 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9734 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9735 F:      drivers/gpu/drm/armada/
9736 F:      include/uapi/drm/armada_drm.h
9737 F:      Documentation/devicetree/bindings/display/armada/
9738
9739 MARVELL ARMADA 3700 PHY DRIVERS
9740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9741 S:      Maintained
9742 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9743 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9744 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9745 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9746
9747 MARVELL CRYPTO DRIVER
9748 M:      Boris Brezillon <bbrezillon@kernel.org>
9749 M:      Arnaud Ebalard <arno@natisbad.org>
9750 F:      drivers/crypto/marvell/
9751 S:      Maintained
9752 L:      linux-crypto@vger.kernel.org
9753
9754 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9755 M:      Mirko Lindner <mlindner@marvell.com>
9756 M:      Stephen Hemminger <stephen@networkplumber.org>
9757 L:      netdev@vger.kernel.org
9758 S:      Maintained
9759 F:      drivers/net/ethernet/marvell/sk*
9760
9761 MARVELL LIBERTAS WIRELESS DRIVER
9762 L:      libertas-dev@lists.infradead.org
9763 S:      Orphan
9764 F:      drivers/net/wireless/marvell/libertas/
9765
9766 MARVELL MACCHIATOBIN SUPPORT
9767 M:      Russell King <linux@armlinux.org.uk>
9768 L:      linux-arm-kernel@lists.infradead.org
9769 S:      Maintained
9770 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9771
9772 MARVELL MV643XX ETHERNET DRIVER
9773 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9774 L:      netdev@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9777 F:      include/linux/mv643xx.h
9778
9779 MARVELL MV88X3310 PHY DRIVER
9780 M:      Russell King <linux@armlinux.org.uk>
9781 L:      netdev@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/net/phy/marvell10g.c
9784
9785 MARVELL MVEBU THERMAL DRIVER
9786 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9787 S:      Maintained
9788 F:      drivers/thermal/armada_thermal.c
9789
9790 MARVELL MVNETA ETHERNET DRIVER
9791 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/ethernet/marvell/mvneta.*
9795
9796 MARVELL MWIFIEX WIRELESS DRIVER
9797 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9798 M:      Nishant Sarmukadam <nishants@marvell.com>
9799 M:      Ganapathi Bhat <gbhat@marvell.com>
9800 M:      Xinming Hu <huxinming820@gmail.com>
9801 L:      linux-wireless@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/net/wireless/marvell/mwifiex/
9804
9805 MARVELL MWL8K WIRELESS DRIVER
9806 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9807 L:      linux-wireless@vger.kernel.org
9808 S:      Odd Fixes
9809 F:      drivers/net/wireless/marvell/mwl8k.c
9810
9811 MARVELL NAND CONTROLLER DRIVER
9812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9813 L:      linux-mtd@lists.infradead.org
9814 S:      Maintained
9815 F:      drivers/mtd/nand/raw/marvell_nand.c
9816 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9817
9818 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9819 M:      Nicolas Pitre <nico@fluxnic.net>
9820 S:      Odd Fixes
9821 F:      drivers/mmc/host/mvsdio.*
9822
9823 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9824 M:      Hu Ziji <huziji@marvell.com>
9825 L:      linux-mmc@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/mmc/host/sdhci-xenon*
9828 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9829
9830 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9831 M:      Sunil Goutham <sgoutham@marvell.com>
9832 M:      Linu Cherian <lcherian@marvell.com>
9833 M:      Geetha sowjanya <gakula@marvell.com>
9834 M:      Jerin Jacob <jerinj@marvell.com>
9835 L:      netdev@vger.kernel.org
9836 S:      Supported
9837 F:      drivers/net/ethernet/marvell/octeontx2/af/
9838
9839 MATROX FRAMEBUFFER DRIVER
9840 L:      linux-fbdev@vger.kernel.org
9841 S:      Orphan
9842 F:      drivers/video/fbdev/matrox/matroxfb_*
9843 F:      include/uapi/linux/matroxfb.h
9844
9845 MAX16065 HARDWARE MONITOR DRIVER
9846 M:      Guenter Roeck <linux@roeck-us.net>
9847 L:      linux-hwmon@vger.kernel.org
9848 S:      Maintained
9849 F:      Documentation/hwmon/max16065.rst
9850 F:      drivers/hwmon/max16065.c
9851
9852 MAX2175 SDR TUNER DRIVER
9853 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9854 L:      linux-media@vger.kernel.org
9855 T:      git git://linuxtv.org/media_tree.git
9856 S:      Maintained
9857 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9858 F:      Documentation/media/v4l-drivers/max2175.rst
9859 F:      drivers/media/i2c/max2175*
9860 F:      include/uapi/linux/max2175.h
9861
9862 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9863 L:      linux-hwmon@vger.kernel.org
9864 S:      Orphan
9865 F:      Documentation/hwmon/max6650.rst
9866 F:      drivers/hwmon/max6650.c
9867
9868 MAX6697 HARDWARE MONITOR DRIVER
9869 M:      Guenter Roeck <linux@roeck-us.net>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/max6697.rst
9873 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9874 F:      drivers/hwmon/max6697.c
9875 F:      include/linux/platform_data/max6697.h
9876
9877 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9878 M:      Peter Rosin <peda@axentia.se>
9879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/sound/max9860.txt
9882 F:      sound/soc/codecs/max9860.*
9883
9884 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9885 M:      Andreas Klinger <ak@it-klinger.de>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9889 F:      drivers/iio/proximity/mb1232.c
9890
9891 MAXIM MAX77650 PMIC MFD DRIVER
9892 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9893 L:      linux-kernel@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/devicetree/bindings/*/*max77650.txt
9896 F:      Documentation/devicetree/bindings/*/max77650*.txt
9897 F:      include/linux/mfd/max77650.h
9898 F:      drivers/mfd/max77650.c
9899 F:      drivers/regulator/max77650-regulator.c
9900 F:      drivers/power/supply/max77650-charger.c
9901 F:      drivers/input/misc/max77650-onkey.c
9902 F:      drivers/leds/leds-max77650.c
9903 F:      drivers/gpio/gpio-max77650.c
9904
9905 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9906 M:      Javier Martinez Canillas <javier@dowhile0.org>
9907 L:      linux-kernel@vger.kernel.org
9908 S:      Supported
9909 F:      drivers/regulator/max77802-regulator.c
9910 F:      Documentation/devicetree/bindings/*/*max77802.txt
9911 F:      include/dt-bindings/*/*max77802.h
9912
9913 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9914 M:      Krzysztof Kozlowski <krzk@kernel.org>
9915 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9916 L:      linux-pm@vger.kernel.org
9917 S:      Supported
9918 F:      drivers/power/supply/max14577_charger.c
9919 F:      drivers/power/supply/max77693_charger.c
9920
9921 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9922 M:      Chanwoo Choi <cw00.choi@samsung.com>
9923 M:      Krzysztof Kozlowski <krzk@kernel.org>
9924 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9925 L:      linux-kernel@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/*/max14577*.c
9928 F:      drivers/*/max77686*.c
9929 F:      drivers/*/max77693*.c
9930 F:      drivers/extcon/extcon-max14577.c
9931 F:      drivers/extcon/extcon-max77693.c
9932 F:      drivers/rtc/rtc-max77686.c
9933 F:      drivers/clk/clk-max77686.c
9934 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9935 F:      Documentation/devicetree/bindings/*/max77686.txt
9936 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9937 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9938 F:      include/linux/mfd/max14577*.h
9939 F:      include/linux/mfd/max77686*.h
9940 F:      include/linux/mfd/max77693*.h
9941
9942 MAXIRADIO FM RADIO RECEIVER DRIVER
9943 M:      Hans Verkuil <hverkuil@xs4all.nl>
9944 L:      linux-media@vger.kernel.org
9945 T:      git git://linuxtv.org/media_tree.git
9946 W:      https://linuxtv.org
9947 S:      Maintained
9948 F:      drivers/media/radio/radio-maxiradio*
9949
9950 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9951 M:      Peter Rosin <peda@axentia.se>
9952 L:      linux-iio@vger.kernel.org
9953 S:      Maintained
9954 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9955 F:      drivers/iio/potentiometer/mcp4018.c
9956 F:      drivers/iio/potentiometer/mcp4531.c
9957
9958 MCR20A IEEE-802.15.4 RADIO DRIVER
9959 M:      Xue Liu <liuxuenetmail@gmail.com>
9960 L:      linux-wpan@vger.kernel.org
9961 W:      https://github.com/xueliu/mcr20a-linux
9962 S:      Maintained
9963 F:      drivers/net/ieee802154/mcr20a.c
9964 F:      drivers/net/ieee802154/mcr20a.h
9965 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9966
9967 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9968 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9969 L:      linux-iio@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/iio/dac/cio-dac.c
9972
9973 MEDIA CONTROLLER FRAMEWORK
9974 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9975 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9976 L:      linux-media@vger.kernel.org
9977 W:      https://www.linuxtv.org
9978 T:      git git://linuxtv.org/media_tree.git
9979 S:      Supported
9980 F:      drivers/media/mc/
9981 F:      include/media/media-*.h
9982 F:      include/uapi/linux/media.h
9983
9984 MEDIA DRIVERS FOR ASCOT2E
9985 M:      Sergey Kozlov <serjk@netup.ru>
9986 M:      Abylay Ospan <aospan@netup.ru>
9987 L:      linux-media@vger.kernel.org
9988 W:      https://linuxtv.org
9989 W:      http://netup.tv/
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      drivers/media/dvb-frontends/ascot2e*
9993
9994 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9995 M:      Jasmin Jessich <jasmin@anw.at>
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Maintained
10000 F:      drivers/media/dvb-frontends/cxd2099*
10001
10002 MEDIA DRIVERS FOR CXD2841ER
10003 M:      Sergey Kozlov <serjk@netup.ru>
10004 M:      Abylay Ospan <aospan@netup.ru>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 W:      http://netup.tv/
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      drivers/media/dvb-frontends/cxd2841er*
10011
10012 MEDIA DRIVERS FOR CXD2880
10013 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10014 L:      linux-media@vger.kernel.org
10015 W:      http://linuxtv.org/
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      drivers/media/dvb-frontends/cxd2880/*
10019 F:      drivers/media/spi/cxd2880*
10020
10021 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10022 L:      linux-media@vger.kernel.org
10023 W:      https://linuxtv.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Orphan
10026 F:      drivers/media/pci/ddbridge/*
10027
10028 MEDIA DRIVERS FOR FREESCALE IMX
10029 M:      Steve Longerbeam <slongerbeam@gmail.com>
10030 M:      Philipp Zabel <p.zabel@pengutronix.de>
10031 L:      linux-media@vger.kernel.org
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Maintained
10034 F:      Documentation/devicetree/bindings/media/imx.txt
10035 F:      Documentation/media/v4l-drivers/imx.rst
10036 F:      drivers/staging/media/imx/
10037 F:      include/linux/imx-media.h
10038 F:      include/media/imx.h
10039
10040 MEDIA DRIVER FOR FREESCALE IMX PXP
10041 M:      Philipp Zabel <p.zabel@pengutronix.de>
10042 L:      linux-media@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Maintained
10045 F:      drivers/media/platform/imx-pxp.[ch]
10046
10047 MEDIA DRIVERS FOR FREESCALE IMX7
10048 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10053 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10054 F:      Documentation/media/v4l-drivers/imx7.rst
10055 F:      drivers/staging/media/imx/imx7-media-csi.c
10056 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10057
10058 MEDIA DRIVERS FOR HELENE
10059 M:      Abylay Ospan <aospan@netup.ru>
10060 L:      linux-media@vger.kernel.org
10061 W:      https://linuxtv.org
10062 W:      http://netup.tv/
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Supported
10065 F:      drivers/media/dvb-frontends/helene*
10066
10067 MEDIA DRIVERS FOR HORUS3A
10068 M:      Sergey Kozlov <serjk@netup.ru>
10069 M:      Abylay Ospan <aospan@netup.ru>
10070 L:      linux-media@vger.kernel.org
10071 W:      https://linuxtv.org
10072 W:      http://netup.tv/
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Supported
10075 F:      drivers/media/dvb-frontends/horus3a*
10076
10077 MEDIA DRIVERS FOR LNBH25
10078 M:      Sergey Kozlov <serjk@netup.ru>
10079 M:      Abylay Ospan <aospan@netup.ru>
10080 L:      linux-media@vger.kernel.org
10081 W:      https://linuxtv.org
10082 W:      http://netup.tv/
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Supported
10085 F:      drivers/media/dvb-frontends/lnbh25*
10086
10087 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Orphan
10092 F:      drivers/media/dvb-frontends/mxl5xx*
10093
10094 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10095 M:      Sergey Kozlov <serjk@netup.ru>
10096 M:      Abylay Ospan <aospan@netup.ru>
10097 L:      linux-media@vger.kernel.org
10098 W:      https://linuxtv.org
10099 W:      http://netup.tv/
10100 T:      git git://linuxtv.org/media_tree.git
10101 S:      Supported
10102 F:      drivers/media/pci/netup_unidvb/*
10103
10104 MEDIA DRIVERS FOR RENESAS - CEU
10105 M:      Jacopo Mondi <jacopo@jmondi.org>
10106 L:      linux-media@vger.kernel.org
10107 L:      linux-renesas-soc@vger.kernel.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 S:      Supported
10110 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10111 F:      drivers/media/platform/renesas-ceu.c
10112 F:      include/media/drv-intf/renesas-ceu.h
10113
10114 MEDIA DRIVERS FOR RENESAS - DRIF
10115 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10116 L:      linux-media@vger.kernel.org
10117 L:      linux-renesas-soc@vger.kernel.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10121 F:      drivers/media/platform/rcar_drif.c
10122
10123 MEDIA DRIVERS FOR RENESAS - FCP
10124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10125 L:      linux-media@vger.kernel.org
10126 L:      linux-renesas-soc@vger.kernel.org
10127 T:      git git://linuxtv.org/media_tree.git
10128 S:      Supported
10129 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10130 F:      drivers/media/platform/rcar-fcp.c
10131 F:      include/media/rcar-fcp.h
10132
10133 MEDIA DRIVERS FOR RENESAS - FDP1
10134 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10135 L:      linux-media@vger.kernel.org
10136 L:      linux-renesas-soc@vger.kernel.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Supported
10139 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10140 F:      drivers/media/platform/rcar_fdp1.c
10141
10142 MEDIA DRIVERS FOR RENESAS - VIN
10143 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10144 L:      linux-media@vger.kernel.org
10145 L:      linux-renesas-soc@vger.kernel.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10149 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10150 F:      drivers/media/platform/rcar-vin/
10151
10152 MEDIA DRIVERS FOR RENESAS - VSP1
10153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10154 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10155 L:      linux-media@vger.kernel.org
10156 L:      linux-renesas-soc@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Supported
10159 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10160 F:      drivers/media/platform/vsp1/
10161
10162 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10163 L:      linux-media@vger.kernel.org
10164 W:      https://linuxtv.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Orphan
10167 F:      drivers/media/dvb-frontends/stv0910*
10168
10169 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Orphan
10174 F:      drivers/media/dvb-frontends/stv6111*
10175
10176 MEDIA DRIVERS FOR STM32 - DCMI
10177 M:      Hugues Fruchet <hugues.fruchet@st.com>
10178 L:      linux-media@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10182 F:      drivers/media/platform/stm32/stm32-dcmi.c
10183
10184 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10185 M:      Dmitry Osipenko <digetx@gmail.com>
10186 L:      linux-media@vger.kernel.org
10187 L:      linux-tegra@vger.kernel.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10191 F:      drivers/staging/media/tegra-vde/
10192
10193 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10195 P:      LinuxTV.org Project
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 Q:      http://patchwork.kernel.org/project/linux-media/list/
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/media/
10202 F:      Documentation/media/
10203 F:      drivers/media/
10204 F:      drivers/staging/media/
10205 F:      include/linux/platform_data/media/
10206 F:      include/media/
10207 F:      include/uapi/linux/dvb/
10208 F:      include/uapi/linux/videodev2.h
10209 F:      include/uapi/linux/media.h
10210 F:      include/uapi/linux/v4l2-*
10211 F:      include/uapi/linux/meye.h
10212 F:      include/uapi/linux/ivtv*
10213 F:      include/uapi/linux/uvcvideo.h
10214
10215 MEDIATEK BLUETOOTH DRIVER
10216 M:      Sean Wang <sean.wang@mediatek.com>
10217 L:      linux-bluetooth@vger.kernel.org
10218 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10221 F:      drivers/bluetooth/btmtkuart.c
10222
10223 MEDIATEK CIR DRIVER
10224 M:      Sean Wang <sean.wang@mediatek.com>
10225 S:      Maintained
10226 F:      drivers/media/rc/mtk-cir.c
10227
10228 MEDIATEK DMA DRIVER
10229 M:      Sean Wang <sean.wang@mediatek.com>
10230 L:      dmaengine@vger.kernel.org
10231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10232 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/dma/mtk-*
10235 F:      drivers/dma/mediatek/
10236
10237 MEDIATEK PMIC LED DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 S:      Maintained
10240 F:      drivers/leds/leds-mt6323.c
10241 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10242
10243 MEDIATEK ETHERNET DRIVER
10244 M:      Felix Fietkau <nbd@openwrt.org>
10245 M:      John Crispin <john@phrozen.org>
10246 M:      Sean Wang <sean.wang@mediatek.com>
10247 M:      Nelson Chang <nelson.chang@mediatek.com>
10248 L:      netdev@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/net/ethernet/mediatek/
10251
10252 MEDIATEK SWITCH DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/net/dsa/mt7530.*
10257 F:      net/dsa/tag_mtk.c
10258
10259 MEDIATEK JPEG DRIVER
10260 M:      Rick Chang <rick.chang@mediatek.com>
10261 M:      Bin Liu <bin.liu@mediatek.com>
10262 S:      Supported
10263 F:      drivers/media/platform/mtk-jpeg/
10264 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10265
10266 MEDIATEK MDP DRIVER
10267 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10268 M:      Houlong Wei <houlong.wei@mediatek.com>
10269 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10270 S:      Supported
10271 F:      drivers/media/platform/mtk-mdp/
10272 F:      drivers/media/platform/mtk-vpu/
10273 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10274
10275 MEDIATEK MEDIA DRIVER
10276 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10277 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10278 S:      Supported
10279 F:      drivers/media/platform/mtk-vcodec/
10280 F:      drivers/media/platform/mtk-vpu/
10281 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10282 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10283
10284 MEDIATEK MMC/SD/SDIO DRIVER
10285 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10286 S:      Maintained
10287 F:      drivers/mmc/host/mtk-sd.c
10288 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10289
10290 MEDIATEK MT76 WIRELESS LAN DRIVER
10291 M:      Felix Fietkau <nbd@nbd.name>
10292 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10293 R:      Ryder Lee <ryder.lee@mediatek.com>
10294 R:      Roy Luo <royluo@google.com>
10295 L:      linux-wireless@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/net/wireless/mediatek/mt76/
10298
10299 MEDIATEK MT7601U WIRELESS LAN DRIVER
10300 M:      Jakub Kicinski <kubakici@wp.pl>
10301 L:      linux-wireless@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/net/wireless/mediatek/mt7601u/
10304
10305 MEDIATEK MT7621/28/88 I2C DRIVER
10306 M:      Stefan Roese <sr@denx.de>
10307 L:      linux-i2c@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/i2c/busses/i2c-mt7621.c
10310 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10311
10312 MEDIATEK NAND CONTROLLER DRIVER
10313 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10314 L:      linux-mtd@lists.infradead.org
10315 S:      Maintained
10316 F:      drivers/mtd/nand/raw/mtk_*
10317 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10318
10319 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10320 M:      Sean Wang <sean.wang@mediatek.com>
10321 S:      Maintained
10322 F:      drivers/char/hw_random/mtk-rng.c
10323
10324 MEDIATEK USB3 DRD IP DRIVER
10325 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10326 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10329 S:      Maintained
10330 F:      drivers/usb/mtu3/
10331
10332 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10333 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10334 M:      Martin Donnelly <martin.donnelly@ge.com>
10335 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10336 S:      Maintained
10337 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10338 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10339
10340 MEGARAID SCSI/SAS DRIVERS
10341 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10342 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10343 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10344 L:      megaraidlinux.pdl@broadcom.com
10345 L:      linux-scsi@vger.kernel.org
10346 W:      http://www.avagotech.com/support/
10347 S:      Maintained
10348 F:      Documentation/scsi/megaraid.txt
10349 F:      drivers/scsi/megaraid.*
10350 F:      drivers/scsi/megaraid/
10351
10352 MELEXIS MLX90614 DRIVER
10353 M:      Crt Mori <cmo@melexis.com>
10354 L:      linux-iio@vger.kernel.org
10355 W:      http://www.melexis.com
10356 S:      Supported
10357 F:      drivers/iio/temperature/mlx90614.c
10358
10359 MELEXIS MLX90632 DRIVER
10360 M:      Crt Mori <cmo@melexis.com>
10361 L:      linux-iio@vger.kernel.org
10362 W:      http://www.melexis.com
10363 S:      Supported
10364 F:      drivers/iio/temperature/mlx90632.c
10365
10366 MELFAS MIP4 TOUCHSCREEN DRIVER
10367 M:      Sangwon Jee <jeesw@melfas.com>
10368 W:      http://www.melfas.com
10369 S:      Supported
10370 F:      drivers/input/touchscreen/melfas_mip4.c
10371 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10372
10373 MELLANOX ETHERNET DRIVER (mlx4_en)
10374 M:      Tariq Toukan <tariqt@mellanox.com>
10375 L:      netdev@vger.kernel.org
10376 S:      Supported
10377 W:      http://www.mellanox.com
10378 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10379 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10380
10381 MELLANOX ETHERNET DRIVER (mlx5e)
10382 M:      Saeed Mahameed <saeedm@mellanox.com>
10383 L:      netdev@vger.kernel.org
10384 S:      Supported
10385 W:      http://www.mellanox.com
10386 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10387 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10388
10389 MELLANOX ETHERNET INNOVA DRIVERS
10390 R:      Boris Pismenny <borisp@mellanox.com>
10391 L:      netdev@vger.kernel.org
10392 S:      Supported
10393 W:      http://www.mellanox.com
10394 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10395 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10396 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10397 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10398 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10399
10400 MELLANOX ETHERNET SWITCH DRIVERS
10401 M:      Jiri Pirko <jiri@mellanox.com>
10402 M:      Ido Schimmel <idosch@mellanox.com>
10403 L:      netdev@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.mellanox.com
10406 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10407 F:      drivers/net/ethernet/mellanox/mlxsw/
10408 F:      tools/testing/selftests/drivers/net/mlxsw/
10409
10410 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10411 M:      mlxsw@mellanox.com
10412 L:      netdev@vger.kernel.org
10413 S:      Supported
10414 W:      http://www.mellanox.com
10415 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10416 F:      drivers/net/ethernet/mellanox/mlxfw/
10417
10418 MELLANOX HARDWARE PLATFORM SUPPORT
10419 M:      Andy Shevchenko <andy@infradead.org>
10420 M:      Darren Hart <dvhart@infradead.org>
10421 M:      Vadim Pasternak <vadimp@mellanox.com>
10422 L:      platform-driver-x86@vger.kernel.org
10423 S:      Supported
10424 F:      drivers/platform/mellanox/
10425 F:      include/linux/platform_data/mlxreg.h
10426
10427 MELLANOX MLX4 core VPI driver
10428 M:      Tariq Toukan <tariqt@mellanox.com>
10429 L:      netdev@vger.kernel.org
10430 L:      linux-rdma@vger.kernel.org
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 S:      Supported
10434 F:      drivers/net/ethernet/mellanox/mlx4/
10435 F:      include/linux/mlx4/
10436
10437 MELLANOX MLX4 IB driver
10438 M:      Yishai Hadas <yishaih@mellanox.com>
10439 L:      linux-rdma@vger.kernel.org
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10442 S:      Supported
10443 F:      drivers/infiniband/hw/mlx4/
10444 F:      include/linux/mlx4/
10445 F:      include/uapi/rdma/mlx4-abi.h
10446
10447 MELLANOX MLX5 core VPI driver
10448 M:      Saeed Mahameed <saeedm@mellanox.com>
10449 M:      Leon Romanovsky <leonro@mellanox.com>
10450 L:      netdev@vger.kernel.org
10451 L:      linux-rdma@vger.kernel.org
10452 W:      http://www.mellanox.com
10453 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10454 S:      Supported
10455 F:      drivers/net/ethernet/mellanox/mlx5/core/
10456 F:      include/linux/mlx5/
10457 F:      Documentation/networking/device_drivers/mellanox/
10458
10459 MELLANOX MLX5 IB driver
10460 M:      Leon Romanovsky <leonro@mellanox.com>
10461 L:      linux-rdma@vger.kernel.org
10462 W:      http://www.mellanox.com
10463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10464 S:      Supported
10465 F:      drivers/infiniband/hw/mlx5/
10466 F:      include/linux/mlx5/
10467 F:      include/uapi/rdma/mlx5-abi.h
10468
10469 MELLANOX MLXCPLD I2C AND MUX DRIVER
10470 M:      Vadim Pasternak <vadimp@mellanox.com>
10471 M:      Michael Shych <michaelsh@mellanox.com>
10472 L:      linux-i2c@vger.kernel.org
10473 S:      Supported
10474 F:      drivers/i2c/busses/i2c-mlxcpld.c
10475 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10476 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10477
10478 MELLANOX MLXCPLD LED DRIVER
10479 M:      Vadim Pasternak <vadimp@mellanox.com>
10480 L:      linux-leds@vger.kernel.org
10481 S:      Supported
10482 F:      drivers/leds/leds-mlxcpld.c
10483 F:      drivers/leds/leds-mlxreg.c
10484 F:      Documentation/leds/leds-mlxcpld.rst
10485
10486 MELLANOX PLATFORM DRIVER
10487 M:      Vadim Pasternak <vadimp@mellanox.com>
10488 L:      platform-driver-x86@vger.kernel.org
10489 S:      Supported
10490 F:      drivers/platform/x86/mlx-platform.c
10491
10492 MEMBARRIER SUPPORT
10493 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10494 M:      "Paul E. McKenney" <paulmck@kernel.org>
10495 L:      linux-kernel@vger.kernel.org
10496 S:      Supported
10497 F:      kernel/sched/membarrier.c
10498 F:      include/uapi/linux/membarrier.h
10499 F:      arch/powerpc/include/asm/membarrier.h
10500
10501 MEMBLOCK
10502 M:      Mike Rapoport <rppt@linux.ibm.com>
10503 L:      linux-mm@kvack.org
10504 S:      Maintained
10505 F:      include/linux/memblock.h
10506 F:      mm/memblock.c
10507 F:      Documentation/core-api/boot-time-mm.rst
10508
10509 MEMORY MANAGEMENT
10510 L:      linux-mm@kvack.org
10511 W:      http://www.linux-mm.org
10512 S:      Maintained
10513 F:      include/linux/mm.h
10514 F:      include/linux/gfp.h
10515 F:      include/linux/mmzone.h
10516 F:      include/linux/memory_hotplug.h
10517 F:      include/linux/vmalloc.h
10518 F:      mm/
10519
10520 MEMORY TECHNOLOGY DEVICES (MTD)
10521 M:      David Woodhouse <dwmw2@infradead.org>
10522 M:      Brian Norris <computersforpeace@gmail.com>
10523 M:      Marek Vasut <marek.vasut@gmail.com>
10524 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10525 M:      Richard Weinberger <richard@nod.at>
10526 M:      Vignesh Raghavendra <vigneshr@ti.com>
10527 L:      linux-mtd@lists.infradead.org
10528 W:      http://www.linux-mtd.infradead.org/
10529 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/mtd/
10534 F:      drivers/mtd/
10535 F:      include/linux/mtd/
10536 F:      include/uapi/mtd/
10537
10538 MEN A21 WATCHDOG DRIVER
10539 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10540 L:      linux-watchdog@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/watchdog/mena21_wdt.c
10543
10544 MEN CHAMELEON BUS (mcb)
10545 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10546 S:      Maintained
10547 F:      drivers/mcb/
10548 F:      include/linux/mcb.h
10549 F:      Documentation/driver-api/men-chameleon-bus.rst
10550
10551 MEN F21BMC (Board Management Controller)
10552 M:      Andreas Werner <andreas.werner@men.de>
10553 S:      Supported
10554 F:      drivers/mfd/menf21bmc.c
10555 F:      drivers/watchdog/menf21bmc_wdt.c
10556 F:      drivers/leds/leds-menf21bmc.c
10557 F:      drivers/hwmon/menf21bmc_hwmon.c
10558 F:      Documentation/hwmon/menf21bmc.rst
10559
10560 MEN Z069 WATCHDOG DRIVER
10561 M:      Johannes Thumshirn <jth@kernel.org>
10562 L:      linux-watchdog@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/watchdog/menz69_wdt.c
10565
10566 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10567 M:      Neil Armstrong <narmstrong@baylibre.com>
10568 L:      linux-media@vger.kernel.org
10569 L:      linux-amlogic@lists.infradead.org
10570 W:      http://linux-meson.com/
10571 S:      Supported
10572 F:      drivers/media/platform/meson/ao-cec.c
10573 F:      drivers/media/platform/meson/ao-cec-g12a.c
10574 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10575 T:      git git://linuxtv.org/media_tree.git
10576
10577 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10578 M:      Liang Yang <liang.yang@amlogic.com>
10579 L:      linux-mtd@lists.infradead.org
10580 S:      Maintained
10581 F:      drivers/mtd/nand/raw/meson_*
10582 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10583
10584 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10585 M:      Maxime Jourdan <mjourdan@baylibre.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-amlogic@lists.infradead.org
10588 S:      Supported
10589 F:      drivers/staging/media/meson/vdec/
10590 T:      git git://linuxtv.org/media_tree.git
10591
10592 METHODE UDPU SUPPORT
10593 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10594 S:      Maintained
10595 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10596
10597 MICROBLAZE ARCHITECTURE
10598 M:      Michal Simek <monstr@monstr.eu>
10599 W:      http://www.monstr.eu/fdt/
10600 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10601 S:      Supported
10602 F:      arch/microblaze/
10603
10604 MICROCHIP AT91 SERIAL DRIVER
10605 M:      Richard Genoud <richard.genoud@gmail.com>
10606 S:      Maintained
10607 F:      drivers/tty/serial/atmel_serial.c
10608 F:      drivers/tty/serial/atmel_serial.h
10609 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10610
10611 MICROCHIP AUDIO ASOC DRIVERS
10612 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10614 S:      Supported
10615 F:      sound/soc/atmel
10616
10617 MICROCHIP DMA DRIVER
10618 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      dmaengine@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/dma/at_hdmac.c
10623 F:      drivers/dma/at_hdmac_regs.h
10624 F:      include/linux/platform_data/dma-atmel.h
10625 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10626 F:      include/dt-bindings/dma/at91.h
10627
10628 MICROCHIP ECC DRIVER
10629 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10630 L:      linux-crypto@vger.kernel.org
10631 S:      Maintained
10632 F:      drivers/crypto/atmel-ecc.*
10633
10634 MICROCHIP I2C DRIVER
10635 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10636 L:      linux-i2c@vger.kernel.org
10637 S:      Supported
10638 F:      drivers/i2c/busses/i2c-at91.h
10639 F:      drivers/i2c/busses/i2c-at91-*.c
10640
10641 MICROCHIP ISC DRIVER
10642 M:      Eugen Hristev <eugen.hristev@microchip.com>
10643 L:      linux-media@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10646 F:      drivers/media/platform/atmel/atmel-isc.h
10647 F:      drivers/media/platform/atmel/atmel-isc-base.c
10648 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10649 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10650
10651 MICROCHIP ISI DRIVER
10652 M:      Eugen Hristev <eugen.hristev@microchip.com>
10653 L:      linux-media@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/media/platform/atmel/atmel-isi.c
10656 F:      drivers/media/platform/atmel/atmel-isi.h
10657
10658 MICROCHIP AT91 USART MFD DRIVER
10659 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10660 L:      linux-kernel@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/mfd/at91-usart.c
10663 F:      include/dt-bindings/mfd/at91-usart.h
10664 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10665
10666 MICROCHIP AT91 USART SPI DRIVER
10667 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10668 L:      linux-spi@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/spi/spi-at91-usart.c
10671 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10672
10673 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10674 M:      Woojung Huh <woojung.huh@microchip.com>
10675 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10676 L:      netdev@vger.kernel.org
10677 S:      Maintained
10678 F:      net/dsa/tag_ksz.c
10679 F:      drivers/net/dsa/microchip/*
10680 F:      include/linux/platform_data/microchip-ksz.h
10681 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10682
10683 MICROCHIP LAN743X ETHERNET DRIVER
10684 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10685 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10686 L:      netdev@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/net/ethernet/microchip/lan743x_*
10689
10690 MICROCHIP LCDFB DRIVER
10691 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10692 L:      linux-fbdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/video/fbdev/atmel_lcdfb.c
10695 F:      include/video/atmel_lcdc.h
10696
10697 MICROCHIP MMC/SD/SDIO MCI DRIVER
10698 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10699 S:      Maintained
10700 F:      drivers/mmc/host/atmel-mci.c
10701
10702 MICROCHIP MCP16502 PMIC DRIVER
10703 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10705 S:      Maintained
10706 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10707 F:      drivers/regulator/mcp16502.c
10708
10709 MICROCHIP MCP3911 ADC DRIVER
10710 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10711 M:      Kent Gustavsson <kent@minoris.se>
10712 L:      linux-iio@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/iio/adc/mcp3911.c
10715 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10716
10717 MICROCHIP NAND DRIVER
10718 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10719 L:      linux-mtd@lists.infradead.org
10720 S:      Supported
10721 F:      drivers/mtd/nand/raw/atmel/*
10722 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10723
10724 MICROCHIP PWM DRIVER
10725 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 L:      linux-pwm@vger.kernel.org
10728 S:      Supported
10729 F:      drivers/pwm/pwm-atmel.c
10730 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10731
10732 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10733 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10734 M:      Eugen Hristev <eugen.hristev@microchip.com>
10735 L:      linux-iio@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/iio/adc/at91-sama5d2_adc.c
10738 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10739 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10740
10741 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10742 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10743 S:      Supported
10744 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10745
10746 MICROCHIP SPI DRIVER
10747 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10748 S:      Supported
10749 F:      drivers/spi/spi-atmel.*
10750
10751 MICROCHIP SSC DRIVER
10752 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 S:      Supported
10755 F:      drivers/misc/atmel-ssc.c
10756 F:      include/linux/atmel-ssc.h
10757
10758 MICROCHIP USBA UDC DRIVER
10759 M:      Cristian Birsan <cristian.birsan@microchip.com>
10760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10761 S:      Supported
10762 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10763
10764 MICROCHIP USB251XB DRIVER
10765 M:      Richard Leitner <richard.leitner@skidata.com>
10766 L:      linux-usb@vger.kernel.org
10767 S:      Maintained
10768 F:      drivers/usb/misc/usb251xb.c
10769 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10770
10771 MICROCHIP XDMA DRIVER
10772 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10773 L:      linux-arm-kernel@lists.infradead.org
10774 L:      dmaengine@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/dma/at_xdmac.c
10777
10778 MICROSEMI MIPS SOCS
10779 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10780 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10781 L:      linux-mips@vger.kernel.org
10782 S:      Supported
10783 F:      arch/mips/generic/board-ocelot.c
10784 F:      arch/mips/configs/generic/board-ocelot.config
10785 F:      arch/mips/boot/dts/mscc/
10786 F:      Documentation/devicetree/bindings/mips/mscc.txt
10787
10788 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10789 M:      Don Brace <don.brace@microsemi.com>
10790 L:      esc.storagedev@microsemi.com
10791 L:      linux-scsi@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10794 F:      drivers/scsi/smartpqi/Kconfig
10795 F:      drivers/scsi/smartpqi/Makefile
10796 F:      include/linux/cciss*.h
10797 F:      include/uapi/linux/cciss*.h
10798 F:      Documentation/scsi/smartpqi.txt
10799
10800 MICROSEMI ETHERNET SWITCH DRIVER
10801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10802 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10803 L:      netdev@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/net/ethernet/mscc/
10806
10807 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10808 M:      Chen Yu <yu.c.chen@intel.com>
10809 L:      platform-driver-x86@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/platform/x86/surfacepro3_button.c
10812
10813 MICROTEK X6 SCANNER
10814 M:      Oliver Neukum <oliver@neukum.org>
10815 S:      Maintained
10816 F:      drivers/usb/image/microtek.*
10817
10818 MIPS
10819 M:      Ralf Baechle <ralf@linux-mips.org>
10820 M:      Paul Burton <paul.burton@mips.com>
10821 M:      James Hogan <jhogan@kernel.org>
10822 L:      linux-mips@vger.kernel.org
10823 W:      http://www.linux-mips.org/
10824 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10826 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10827 S:      Supported
10828 F:      Documentation/devicetree/bindings/mips/
10829 F:      Documentation/mips/
10830 F:      arch/mips/
10831 F:      drivers/platform/mips/
10832
10833 MIPS BOSTON DEVELOPMENT BOARD
10834 M:      Paul Burton <paul.burton@mips.com>
10835 L:      linux-mips@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10838 F:      arch/mips/boot/dts/img/boston.dts
10839 F:      arch/mips/configs/generic/board-boston.config
10840 F:      drivers/clk/imgtec/clk-boston.c
10841 F:      include/dt-bindings/clock/boston-clock.h
10842
10843 MIPS GENERIC PLATFORM
10844 M:      Paul Burton <paul.burton@mips.com>
10845 L:      linux-mips@vger.kernel.org
10846 S:      Supported
10847 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10848 F:      arch/mips/generic/
10849 F:      arch/mips/tools/generic-board-config.sh
10850
10851 MIPS/LOONGSON1 ARCHITECTURE
10852 M:      Keguang Zhang <keguang.zhang@gmail.com>
10853 L:      linux-mips@vger.kernel.org
10854 S:      Maintained
10855 F:      arch/mips/loongson32/
10856 F:      arch/mips/include/asm/mach-loongson32/
10857 F:      drivers/*/*loongson1*
10858 F:      drivers/*/*/*loongson1*
10859
10860 MIPS/LOONGSON2 ARCHITECTURE
10861 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10862 L:      linux-mips@vger.kernel.org
10863 S:      Maintained
10864 F:      arch/mips/loongson64/fuloong-2e/
10865 F:      arch/mips/loongson64/lemote-2f/
10866 F:      arch/mips/include/asm/mach-loongson64/
10867 F:      drivers/*/*loongson2*
10868 F:      drivers/*/*/*loongson2*
10869
10870 MIPS/LOONGSON3 ARCHITECTURE
10871 M:      Huacai Chen <chenhc@lemote.com>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Maintained
10874 F:      arch/mips/loongson64/
10875 F:      arch/mips/include/asm/mach-loongson64/
10876 F:      drivers/platform/mips/cpu_hwmon.c
10877 F:      drivers/*/*loongson3*
10878 F:      drivers/*/*/*loongson3*
10879
10880 MIPS RINT INSTRUCTION EMULATION
10881 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10882 L:      linux-mips@vger.kernel.org
10883 S:      Supported
10884 F:      arch/mips/math-emu/sp_rint.c
10885 F:      arch/mips/math-emu/dp_rint.c
10886
10887 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10888 M:      Hans Verkuil <hverkuil@xs4all.nl>
10889 L:      linux-media@vger.kernel.org
10890 T:      git git://linuxtv.org/media_tree.git
10891 W:      https://linuxtv.org
10892 S:      Odd Fixes
10893 F:      drivers/media/radio/radio-miropcm20*
10894
10895 MMP SUPPORT
10896 R:      Lubomir Rintel <lkundrak@v3.sk>
10897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10898 S:      Odd Fixes
10899 F:      arch/arm/boot/dts/mmp*
10900 F:      arch/arm/mach-mmp/
10901
10902 MMU GATHER AND TLB INVALIDATION
10903 M:      Will Deacon <will@kernel.org>
10904 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10905 M:      Andrew Morton <akpm@linux-foundation.org>
10906 M:      Nick Piggin <npiggin@gmail.com>
10907 M:      Peter Zijlstra <peterz@infradead.org>
10908 L:      linux-arch@vger.kernel.org
10909 L:      linux-mm@kvack.org
10910 S:      Maintained
10911 F:      arch/*/include/asm/tlb.h
10912 F:      include/asm-generic/tlb.h
10913 F:      mm/mmu_gather.c
10914
10915 MN88472 MEDIA DRIVER
10916 M:      Antti Palosaari <crope@iki.fi>
10917 L:      linux-media@vger.kernel.org
10918 W:      https://linuxtv.org
10919 W:      http://palosaari.fi/linux/
10920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10921 S:      Maintained
10922 F:      drivers/media/dvb-frontends/mn88472*
10923
10924 MN88473 MEDIA DRIVER
10925 M:      Antti Palosaari <crope@iki.fi>
10926 L:      linux-media@vger.kernel.org
10927 W:      https://linuxtv.org
10928 W:      http://palosaari.fi/linux/
10929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10930 S:      Maintained
10931 F:      drivers/media/dvb-frontends/mn88473*
10932
10933 MODULE SUPPORT
10934 M:      Jessica Yu <jeyu@kernel.org>
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10936 S:      Maintained
10937 F:      include/linux/module.h
10938 F:      kernel/module.c
10939
10940 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10941 W:      http://popies.net/meye/
10942 S:      Orphan
10943 F:      Documentation/media/v4l-drivers/meye*
10944 F:      drivers/media/pci/meye/
10945 F:      include/uapi/linux/meye.h
10946
10947 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10948 M:      Jiri Slaby <jirislaby@gmail.com>
10949 S:      Maintained
10950 F:      Documentation/driver-api/serial/moxa-smartio.rst
10951 F:      drivers/tty/mxser.*
10952
10953 MR800 AVERMEDIA USB FM RADIO DRIVER
10954 M:      Alexey Klimov <klimov.linux@gmail.com>
10955 L:      linux-media@vger.kernel.org
10956 T:      git git://linuxtv.org/media_tree.git
10957 S:      Maintained
10958 F:      drivers/media/radio/radio-mr800.c
10959
10960 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10961 M:      Alan Ott <alan@signal11.us>
10962 L:      linux-wpan@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/net/ieee802154/mrf24j40.c
10965 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10966
10967 MSI LAPTOP SUPPORT
10968 M:      "Lee, Chun-Yi" <jlee@suse.com>
10969 L:      platform-driver-x86@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/platform/x86/msi-laptop.c
10972
10973 MSI WMI SUPPORT
10974 L:      platform-driver-x86@vger.kernel.org
10975 S:      Orphan
10976 F:      drivers/platform/x86/msi-wmi.c
10977
10978 MSI001 MEDIA DRIVER
10979 M:      Antti Palosaari <crope@iki.fi>
10980 L:      linux-media@vger.kernel.org
10981 W:      https://linuxtv.org
10982 W:      http://palosaari.fi/linux/
10983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10984 T:      git git://linuxtv.org/anttip/media_tree.git
10985 S:      Maintained
10986 F:      drivers/media/tuners/msi001*
10987
10988 MSI2500 MEDIA DRIVER
10989 M:      Antti Palosaari <crope@iki.fi>
10990 L:      linux-media@vger.kernel.org
10991 W:      https://linuxtv.org
10992 W:      http://palosaari.fi/linux/
10993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10994 T:      git git://linuxtv.org/anttip/media_tree.git
10995 S:      Maintained
10996 F:      drivers/media/usb/msi2500/
10997
10998 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10999 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11000 L:      linux-mtd@lists.infradead.org
11001 S:      Maintained
11002 F:      drivers/mtd/devices/docg3*
11003
11004 MT9M032 APTINA SENSOR DRIVER
11005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11006 L:      linux-media@vger.kernel.org
11007 T:      git git://linuxtv.org/media_tree.git
11008 S:      Maintained
11009 F:      drivers/media/i2c/mt9m032.c
11010 F:      include/media/i2c/mt9m032.h
11011
11012 MT9P031 APTINA CAMERA SENSOR
11013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11014 L:      linux-media@vger.kernel.org
11015 T:      git git://linuxtv.org/media_tree.git
11016 S:      Maintained
11017 F:      drivers/media/i2c/mt9p031.c
11018 F:      include/media/i2c/mt9p031.h
11019
11020 MT9T001 APTINA CAMERA SENSOR
11021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11022 L:      linux-media@vger.kernel.org
11023 T:      git git://linuxtv.org/media_tree.git
11024 S:      Maintained
11025 F:      drivers/media/i2c/mt9t001.c
11026 F:      include/media/i2c/mt9t001.h
11027
11028 MT9T112 APTINA CAMERA SENSOR
11029 M:      Jacopo Mondi <jacopo@jmondi.org>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Odd Fixes
11033 F:      drivers/media/i2c/mt9t112.c
11034 F:      include/media/i2c/mt9t112.h
11035
11036 MT9V032 APTINA CAMERA SENSOR
11037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Maintained
11041 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11042 F:      drivers/media/i2c/mt9v032.c
11043 F:      include/media/i2c/mt9v032.h
11044
11045 MT9V111 APTINA CAMERA SENSOR
11046 M:      Jacopo Mondi <jacopo@jmondi.org>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11051 F:      drivers/media/i2c/mt9v111.c
11052
11053 MULTIFUNCTION DEVICES (MFD)
11054 M:      Lee Jones <lee.jones@linaro.org>
11055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11056 S:      Supported
11057 F:      Documentation/devicetree/bindings/mfd/
11058 F:      drivers/mfd/
11059 F:      include/linux/mfd/
11060 F:      include/dt-bindings/mfd/
11061
11062 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11063 S:      Orphan
11064 F:      drivers/mmc/host/mmc_spi.c
11065 F:      include/linux/spi/mmc_spi.h
11066
11067 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11068 M:      Ulf Hansson <ulf.hansson@linaro.org>
11069 L:      linux-mmc@vger.kernel.org
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/mmc/
11073 F:      drivers/mmc/
11074 F:      include/linux/mmc/
11075 F:      include/uapi/linux/mmc/
11076
11077 MULTIPLEXER SUBSYSTEM
11078 M:      Peter Rosin <peda@axentia.se>
11079 S:      Maintained
11080 F:      Documentation/ABI/testing/sysfs-class-mux*
11081 F:      Documentation/devicetree/bindings/mux/
11082 F:      include/dt-bindings/mux/
11083 F:      include/linux/mux/
11084 F:      drivers/mux/
11085
11086 MULTITECH MULTIPORT CARD (ISICOM)
11087 S:      Orphan
11088 F:      drivers/tty/isicom.c
11089 F:      include/linux/isicom.h
11090
11091 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11092 M:      Bin Liu <b-liu@ti.com>
11093 L:      linux-usb@vger.kernel.org
11094 S:      Maintained
11095 F:      drivers/usb/musb/
11096
11097 MXL301RF MEDIA DRIVER
11098 M:      Akihiro Tsukada <tskd08@gmail.com>
11099 L:      linux-media@vger.kernel.org
11100 S:      Odd Fixes
11101 F:      drivers/media/tuners/mxl301rf*
11102
11103 MXL5007T MEDIA DRIVER
11104 M:      Michael Krufky <mkrufky@linuxtv.org>
11105 L:      linux-media@vger.kernel.org
11106 W:      https://linuxtv.org
11107 W:      http://github.com/mkrufky
11108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11109 T:      git git://linuxtv.org/mkrufky/tuners.git
11110 S:      Maintained
11111 F:      drivers/media/tuners/mxl5007t.*
11112
11113 MXSFB DRM DRIVER
11114 M:      Marek Vasut <marex@denx.de>
11115 M:      Stefan Agner <stefan@agner.ch>
11116 L:      dri-devel@lists.freedesktop.org
11117 S:      Supported
11118 F:      drivers/gpu/drm/mxsfb/
11119 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11120 T:      git git://anongit.freedesktop.org/drm/drm-misc
11121
11122 MYLEX DAC960 PCI RAID Controller
11123 M:      Hannes Reinecke <hare@kernel.org>
11124 L:      linux-scsi@vger.kernel.org
11125 S:      Supported
11126 F:      drivers/scsi/myrb.*
11127 F:      drivers/scsi/myrs.*
11128
11129 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11130 M:      Chris Lee <christopher.lee@cspi.com>
11131 L:      netdev@vger.kernel.org
11132 W:      https://www.cspi.com/ethernet-products/support/downloads/
11133 S:      Supported
11134 F:      drivers/net/ethernet/myricom/myri10ge/
11135
11136 NAND FLASH SUBSYSTEM
11137 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11138 R:      Richard Weinberger <richard@nod.at>
11139 L:      linux-mtd@lists.infradead.org
11140 W:      http://www.linux-mtd.infradead.org/
11141 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11143 S:      Maintained
11144 F:      drivers/mtd/nand/
11145 F:      include/linux/mtd/*nand*.h
11146
11147 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11148 M:      Daniel Mack <zonque@gmail.com>
11149 S:      Maintained
11150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11151 W:      http://www.native-instruments.com
11152 F:      sound/usb/caiaq/
11153
11154 NATSEMI ETHERNET DRIVER (DP8381x)
11155 S:      Orphan
11156 F:      drivers/net/ethernet/natsemi/natsemi.c
11157
11158 NCR 5380 SCSI DRIVERS
11159 M:      Finn Thain <fthain@telegraphics.com.au>
11160 M:      Michael Schmitz <schmitzmic@gmail.com>
11161 L:      linux-scsi@vger.kernel.org
11162 S:      Maintained
11163 F:      Documentation/scsi/g_NCR5380.txt
11164 F:      drivers/scsi/NCR5380.*
11165 F:      drivers/scsi/arm/cumana_1.c
11166 F:      drivers/scsi/arm/oak.c
11167 F:      drivers/scsi/atari_scsi.*
11168 F:      drivers/scsi/dmx3191d.c
11169 F:      drivers/scsi/g_NCR5380.*
11170 F:      drivers/scsi/mac_scsi.*
11171 F:      drivers/scsi/sun3_scsi.*
11172 F:      drivers/scsi/sun3_scsi_vme.c
11173
11174 NCSI LIBRARY:
11175 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11176 S:      Maintained
11177 F:      net/ncsi/
11178
11179 NCT6775 HARDWARE MONITOR DRIVER
11180 M:      Guenter Roeck <linux@roeck-us.net>
11181 L:      linux-hwmon@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/hwmon/nct6775.rst
11184 F:      drivers/hwmon/nct6775.c
11185
11186 NET_FAILOVER MODULE
11187 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11188 L:      netdev@vger.kernel.org
11189 S:      Supported
11190 F:      drivers/net/net_failover.c
11191 F:      include/net/net_failover.h
11192 F:      Documentation/networking/net_failover.rst
11193
11194 NETEM NETWORK EMULATOR
11195 M:      Stephen Hemminger <stephen@networkplumber.org>
11196 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11197 S:      Maintained
11198 F:      net/sched/sch_netem.c
11199
11200 NETERION 10GbE DRIVERS (s2io/vxge)
11201 M:      Jon Mason <jdmason@kudzu.us>
11202 L:      netdev@vger.kernel.org
11203 S:      Supported
11204 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11205 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11206 F:      drivers/net/ethernet/neterion/
11207
11208 NETFILTER
11209 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11210 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11211 M:      Florian Westphal <fw@strlen.de>
11212 L:      netfilter-devel@vger.kernel.org
11213 L:      coreteam@netfilter.org
11214 W:      http://www.netfilter.org/
11215 W:      http://www.iptables.org/
11216 W:      http://www.nftables.org/
11217 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11220 S:      Maintained
11221 F:      include/linux/netfilter*
11222 F:      include/linux/netfilter/
11223 F:      include/net/netfilter/
11224 F:      include/uapi/linux/netfilter*
11225 F:      include/uapi/linux/netfilter/
11226 F:      net/*/netfilter.c
11227 F:      net/*/netfilter/
11228 F:      net/netfilter/
11229 F:      net/bridge/br_netfilter*.c
11230
11231 NETROM NETWORK LAYER
11232 M:      Ralf Baechle <ralf@linux-mips.org>
11233 L:      linux-hams@vger.kernel.org
11234 W:      http://www.linux-ax25.org/
11235 S:      Maintained
11236 F:      include/net/netrom.h
11237 F:      include/uapi/linux/netrom.h
11238 F:      net/netrom/
11239
11240 NETRONOME ETHERNET DRIVERS
11241 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11242 L:      oss-drivers@netronome.com
11243 S:      Maintained
11244 F:      drivers/net/ethernet/netronome/
11245
11246 NETWORK BLOCK DEVICE (NBD)
11247 M:      Josef Bacik <josef@toxicpanda.com>
11248 S:      Maintained
11249 L:      linux-block@vger.kernel.org
11250 L:      nbd@other.debian.org
11251 F:      Documentation/admin-guide/blockdev/nbd.rst
11252 F:      drivers/block/nbd.c
11253 F:      include/trace/events/nbd.h
11254 F:      include/uapi/linux/nbd.h
11255
11256 NETWORK DROP MONITOR
11257 M:      Neil Horman <nhorman@tuxdriver.com>
11258 L:      netdev@vger.kernel.org
11259 S:      Maintained
11260 W:      https://fedorahosted.org/dropwatch/
11261 F:      net/core/drop_monitor.c
11262 F:      include/uapi/linux/net_dropmon.h
11263 F:      include/net/drop_monitor.h
11264
11265 NETWORKING DRIVERS
11266 M:      "David S. Miller" <davem@davemloft.net>
11267 L:      netdev@vger.kernel.org
11268 W:      http://www.linuxfoundation.org/en/Net
11269 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11272 S:      Odd Fixes
11273 F:      Documentation/devicetree/bindings/net/
11274 F:      drivers/net/
11275 F:      include/linux/if_*
11276 F:      include/linux/netdevice.h
11277 F:      include/linux/etherdevice.h
11278 F:      include/linux/fcdevice.h
11279 F:      include/linux/fddidevice.h
11280 F:      include/linux/hippidevice.h
11281 F:      include/linux/inetdevice.h
11282 F:      include/uapi/linux/if_*
11283 F:      include/uapi/linux/netdevice.h
11284
11285 NETWORKING DRIVERS (WIRELESS)
11286 M:      Kalle Valo <kvalo@codeaurora.org>
11287 L:      linux-wireless@vger.kernel.org
11288 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/net/wireless/
11293 F:      drivers/net/wireless/
11294
11295 NETWORKING [DSA]
11296 M:      Andrew Lunn <andrew@lunn.ch>
11297 M:      Vivien Didelot <vivien.didelot@gmail.com>
11298 M:      Florian Fainelli <f.fainelli@gmail.com>
11299 S:      Maintained
11300 F:      Documentation/devicetree/bindings/net/dsa/
11301 F:      net/dsa/
11302 F:      include/net/dsa.h
11303 F:      include/linux/dsa/
11304 F:      include/linux/platform_data/dsa.h
11305 F:      drivers/net/dsa/
11306
11307 NETWORKING [GENERAL]
11308 M:      "David S. Miller" <davem@davemloft.net>
11309 L:      netdev@vger.kernel.org
11310 W:      http://www.linuxfoundation.org/en/Net
11311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11314 B:      mailto:netdev@vger.kernel.org
11315 S:      Maintained
11316 F:      net/
11317 F:      include/net/
11318 F:      include/linux/in.h
11319 F:      include/linux/net.h
11320 F:      include/linux/netdevice.h
11321 F:      include/uapi/linux/in.h
11322 F:      include/uapi/linux/net.h
11323 F:      include/uapi/linux/netdevice.h
11324 F:      include/uapi/linux/net_namespace.h
11325 F:      tools/testing/selftests/net/
11326 F:      lib/net_utils.c
11327 F:      lib/random32.c
11328 F:      Documentation/networking/
11329
11330 NETWORKING [IPSEC]
11331 M:      Steffen Klassert <steffen.klassert@secunet.com>
11332 M:      Herbert Xu <herbert@gondor.apana.org.au>
11333 M:      "David S. Miller" <davem@davemloft.net>
11334 L:      netdev@vger.kernel.org
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11337 S:      Maintained
11338 F:      net/xfrm/
11339 F:      net/key/
11340 F:      net/ipv4/xfrm*
11341 F:      net/ipv4/esp4*
11342 F:      net/ipv4/ah4.c
11343 F:      net/ipv4/ipcomp.c
11344 F:      net/ipv4/ip_vti.c
11345 F:      net/ipv6/xfrm*
11346 F:      net/ipv6/esp6*
11347 F:      net/ipv6/ah6.c
11348 F:      net/ipv6/ipcomp6.c
11349 F:      net/ipv6/ip6_vti.c
11350 F:      include/uapi/linux/xfrm.h
11351 F:      include/net/xfrm.h
11352
11353 NETWORKING [IPv4/IPv6]
11354 M:      "David S. Miller" <davem@davemloft.net>
11355 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11356 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11357 L:      netdev@vger.kernel.org
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11359 S:      Maintained
11360 F:      net/ipv4/
11361 F:      net/ipv6/
11362 F:      include/net/ip*
11363 F:      arch/x86/net/*
11364
11365 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11366 M:      Paul Moore <paul@paul-moore.com>
11367 W:      https://github.com/netlabel
11368 L:      netdev@vger.kernel.org
11369 L:      linux-security-module@vger.kernel.org
11370 S:      Maintained
11371 F:      Documentation/netlabel/
11372 F:      include/net/calipso.h
11373 F:      include/net/cipso_ipv4.h
11374 F:      include/net/netlabel.h
11375 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11376 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11377 F:      net/netlabel/
11378 F:      net/ipv4/cipso_ipv4.c
11379 F:      net/ipv6/calipso.c
11380 F:      net/netfilter/xt_CONNSECMARK.c
11381 F:      net/netfilter/xt_SECMARK.c
11382
11383 NETWORKING [TCP]
11384 M:      Eric Dumazet <edumazet@google.com>
11385 L:      netdev@vger.kernel.org
11386 S:      Maintained
11387 F:      net/ipv4/tcp*.c
11388 F:      net/ipv4/syncookies.c
11389 F:      net/ipv6/tcp*.c
11390 F:      net/ipv6/syncookies.c
11391 F:      include/uapi/linux/tcp.h
11392 F:      include/net/tcp.h
11393 F:      include/linux/tcp.h
11394 F:      include/trace/events/tcp.h
11395
11396 NETWORKING [TLS]
11397 M:      Boris Pismenny <borisp@mellanox.com>
11398 M:      Aviad Yehezkel <aviadye@mellanox.com>
11399 M:      Dave Watson <davejwatson@fb.com>
11400 M:      John Fastabend <john.fastabend@gmail.com>
11401 M:      Daniel Borkmann <daniel@iogearbox.net>
11402 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11403 L:      netdev@vger.kernel.org
11404 S:      Maintained
11405 F:      net/tls/*
11406 F:      include/uapi/linux/tls.h
11407 F:      include/net/tls.h
11408
11409 NETWORKING [WIRELESS]
11410 L:      linux-wireless@vger.kernel.org
11411 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11412
11413 NETDEVSIM
11414 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11415 S:      Maintained
11416 F:      drivers/net/netdevsim/*
11417
11418 NETXEN (1/10) GbE SUPPORT
11419 M:      Manish Chopra <manishc@marvell.com>
11420 M:      Rahul Verma <rahulv@marvell.com>
11421 M:      GR-Linux-NIC-Dev@marvell.com
11422 L:      netdev@vger.kernel.org
11423 S:      Supported
11424 F:      drivers/net/ethernet/qlogic/netxen/
11425
11426 NEXTHOP
11427 M:      David Ahern <dsahern@kernel.org>
11428 L:      netdev@vger.kernel.org
11429 S:      Maintained
11430 F:      include/net/nexthop.h
11431 F:      include/uapi/linux/nexthop.h
11432 F:      include/net/netns/nexthop.h
11433 F:      net/ipv4/nexthop.c
11434
11435 NFC SUBSYSTEM
11436 L:      netdev@vger.kernel.org
11437 S:      Orphan
11438 F:      net/nfc/
11439 F:      include/net/nfc/
11440 F:      include/uapi/linux/nfc.h
11441 F:      drivers/nfc/
11442 F:      include/linux/platform_data/nfcmrvl.h
11443 F:      Documentation/devicetree/bindings/net/nfc/
11444
11445 NFS, SUNRPC, AND LOCKD CLIENTS
11446 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11447 M:      Anna Schumaker <anna.schumaker@netapp.com>
11448 L:      linux-nfs@vger.kernel.org
11449 W:      http://client.linux-nfs.org
11450 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11451 S:      Maintained
11452 F:      fs/lockd/
11453 F:      fs/nfs/
11454 F:      fs/nfs_common/
11455 F:      net/sunrpc/
11456 F:      include/linux/lockd/
11457 F:      include/linux/nfs*
11458 F:      include/linux/sunrpc/
11459 F:      include/uapi/linux/nfs*
11460 F:      include/uapi/linux/sunrpc/
11461
11462 NILFS2 FILESYSTEM
11463 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11464 L:      linux-nilfs@vger.kernel.org
11465 W:      https://nilfs.sourceforge.io/
11466 W:      https://nilfs.osdn.jp/
11467 T:      git git://github.com/konis/nilfs2.git
11468 S:      Supported
11469 F:      Documentation/filesystems/nilfs2.txt
11470 F:      fs/nilfs2/
11471 F:      include/trace/events/nilfs2.h
11472 F:      include/uapi/linux/nilfs2_api.h
11473 F:      include/uapi/linux/nilfs2_ondisk.h
11474
11475 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11476 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11477 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11478 S:      Maintained
11479 F:      Documentation/scsi/NinjaSCSI.txt
11480 F:      drivers/scsi/pcmcia/nsp_*
11481
11482 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11483 M:      GOTO Masanori <gotom@debian.or.jp>
11484 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11485 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11486 S:      Maintained
11487 F:      Documentation/scsi/NinjaSCSI.txt
11488 F:      drivers/scsi/nsp32*
11489
11490 NIOS2 ARCHITECTURE
11491 M:      Ley Foon Tan <lftan@altera.com>
11492 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11494 S:      Maintained
11495 F:      arch/nios2/
11496
11497 NOHZ, DYNTICKS SUPPORT
11498 M:      Frederic Weisbecker <fweisbec@gmail.com>
11499 M:      Thomas Gleixner <tglx@linutronix.de>
11500 M:      Ingo Molnar <mingo@kernel.org>
11501 L:      linux-kernel@vger.kernel.org
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11503 S:      Maintained
11504 F:      kernel/time/tick*.*
11505 F:      include/linux/tick.h
11506 F:      include/linux/sched/nohz.h
11507
11508 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11509 M:      Pavel Machek <pavel@ucw.cz>
11510 M:      Sakari Ailus <sakari.ailus@iki.fi>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 F:      drivers/media/i2c/et8ek8
11514 F:      drivers/media/i2c/ad5820.c
11515
11516 NOKIA N900 POWER SUPPLY DRIVERS
11517 R:      Pali Rohár <pali.rohar@gmail.com>
11518 F:      include/linux/power/bq2415x_charger.h
11519 F:      include/linux/power/bq27xxx_battery.h
11520 F:      drivers/power/supply/bq2415x_charger.c
11521 F:      drivers/power/supply/bq27xxx_battery.c
11522 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11523 F:      drivers/power/supply/isp1704_charger.c
11524 F:      drivers/power/supply/rx51_battery.c
11525
11526 NOLIBC HEADER FILE
11527 M:      Willy Tarreau <w@1wt.eu>
11528 S:      Maintained
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11530 F:      tools/include/nolibc/
11531
11532 NSDEPS
11533 M:      Matthias Maennich <maennich@google.com>
11534 S:      Maintained
11535 F:      scripts/nsdeps
11536
11537 NTB AMD DRIVER
11538 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11539 L:      linux-ntb@googlegroups.com
11540 S:      Supported
11541 F:      drivers/ntb/hw/amd/
11542
11543 NTB DRIVER CORE
11544 M:      Jon Mason <jdmason@kudzu.us>
11545 M:      Dave Jiang <dave.jiang@intel.com>
11546 M:      Allen Hubbe <allenbh@gmail.com>
11547 L:      linux-ntb@googlegroups.com
11548 S:      Supported
11549 W:      https://github.com/jonmason/ntb/wiki
11550 T:      git git://github.com/jonmason/ntb.git
11551 F:      drivers/ntb/
11552 F:      drivers/net/ntb_netdev.c
11553 F:      include/linux/ntb.h
11554 F:      include/linux/ntb_transport.h
11555 F:      tools/testing/selftests/ntb/
11556
11557 NTB IDT DRIVER
11558 M:      Serge Semin <fancer.lancer@gmail.com>
11559 L:      linux-ntb@googlegroups.com
11560 S:      Supported
11561 F:      drivers/ntb/hw/idt/
11562
11563 NTB INTEL DRIVER
11564 M:      Dave Jiang <dave.jiang@intel.com>
11565 L:      linux-ntb@googlegroups.com
11566 S:      Supported
11567 W:      https://github.com/davejiang/linux/wiki
11568 T:      git https://github.com/davejiang/linux.git
11569 F:      drivers/ntb/hw/intel/
11570
11571 NTFS FILESYSTEM
11572 M:      Anton Altaparmakov <anton@tuxera.com>
11573 L:      linux-ntfs-dev@lists.sourceforge.net
11574 W:      http://www.tuxera.com/
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11576 S:      Supported
11577 F:      Documentation/filesystems/ntfs.txt
11578 F:      fs/ntfs/
11579
11580 NUBUS SUBSYSTEM
11581 M:      Finn Thain <fthain@telegraphics.com.au>
11582 L:      linux-m68k@lists.linux-m68k.org
11583 S:      Maintained
11584 F:      arch/*/include/asm/nubus.h
11585 F:      drivers/nubus/
11586 F:      include/linux/nubus.h
11587 F:      include/uapi/linux/nubus.h
11588
11589 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11590 M:      Antonino Daplas <adaplas@gmail.com>
11591 L:      linux-fbdev@vger.kernel.org
11592 S:      Maintained
11593 F:      drivers/video/fbdev/riva/
11594 F:      drivers/video/fbdev/nvidia/
11595
11596 NVM EXPRESS DRIVER
11597 M:      Keith Busch <kbusch@kernel.org>
11598 M:      Jens Axboe <axboe@fb.com>
11599 M:      Christoph Hellwig <hch@lst.de>
11600 M:      Sagi Grimberg <sagi@grimberg.me>
11601 L:      linux-nvme@lists.infradead.org
11602 T:      git://git.infradead.org/nvme.git
11603 W:      http://git.infradead.org/nvme.git
11604 S:      Supported
11605 F:      drivers/nvme/host/
11606 F:      include/linux/nvme.h
11607 F:      include/uapi/linux/nvme_ioctl.h
11608
11609 NVM EXPRESS FC TRANSPORT DRIVERS
11610 M:      James Smart <james.smart@broadcom.com>
11611 L:      linux-nvme@lists.infradead.org
11612 S:      Supported
11613 F:      include/linux/nvme-fc.h
11614 F:      include/linux/nvme-fc-driver.h
11615 F:      drivers/nvme/host/fc.c
11616 F:      drivers/nvme/target/fc.c
11617 F:      drivers/nvme/target/fcloop.c
11618
11619 NVM EXPRESS TARGET DRIVER
11620 M:      Christoph Hellwig <hch@lst.de>
11621 M:      Sagi Grimberg <sagi@grimberg.me>
11622 L:      linux-nvme@lists.infradead.org
11623 T:      git://git.infradead.org/nvme.git
11624 W:      http://git.infradead.org/nvme.git
11625 S:      Supported
11626 F:      drivers/nvme/target/
11627
11628 NVMEM FRAMEWORK
11629 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11630 S:      Maintained
11631 F:      drivers/nvmem/
11632 F:      Documentation/devicetree/bindings/nvmem/
11633 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11634 F:      include/linux/nvmem-consumer.h
11635 F:      include/linux/nvmem-provider.h
11636
11637 NXP FXAS21002C DRIVER
11638 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11639 L:      linux-iio@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11642 F:      drivers/iio/gyro/fxas21002c_core.c
11643 F:      drivers/iio/gyro/fxas21002c.h
11644 F:      drivers/iio/gyro/fxas21002c_i2c.c
11645 F:      drivers/iio/gyro/fxas21002c_spi.c
11646
11647 NXP SGTL5000 DRIVER
11648 M:      Fabio Estevam <festevam@gmail.com>
11649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11650 S:      Maintained
11651 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11652 F:      sound/soc/codecs/sgtl5000*
11653
11654 NXP SJA1105 ETHERNET SWITCH DRIVER
11655 M:      Vladimir Oltean <olteanv@gmail.com>
11656 L:      linux-kernel@vger.kernel.org
11657 S:      Maintained
11658 F:      drivers/net/dsa/sja1105
11659
11660 NXP TDA998X DRM DRIVER
11661 M:      Russell King <linux@armlinux.org.uk>
11662 S:      Maintained
11663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11665 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11666 F:      include/drm/i2c/tda998x.h
11667 F:      include/dt-bindings/display/tda998x.h
11668 K:      "nxp,tda998x"
11669
11670 NXP TFA9879 DRIVER
11671 M:      Peter Rosin <peda@axentia.se>
11672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11675 F:      sound/soc/codecs/tfa9879*
11676
11677 NXP-NCI NFC DRIVER
11678 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11679 R:      Charles Gorand <charles.gorand@effinnov.com>
11680 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11681 S:      Supported
11682 F:      drivers/nfc/nxp-nci
11683
11684 OBJAGG
11685 M:      Jiri Pirko <jiri@mellanox.com>
11686 L:      netdev@vger.kernel.org
11687 S:      Supported
11688 F:      lib/objagg.c
11689 F:      lib/test_objagg.c
11690 F:      include/linux/objagg.h
11691
11692 NXP FSPI DRIVER
11693 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11694 M:      Ashish Kumar <ashish.kumar@nxp.com>
11695 L:      linux-spi@vger.kernel.org
11696 S:      Maintained
11697 F:      drivers/spi/spi-nxp-fspi.c
11698 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11699
11700 OBJTOOL
11701 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11702 M:      Peter Zijlstra <peterz@infradead.org>
11703 S:      Supported
11704 F:      tools/objtool/
11705
11706 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11707 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11708 M:      Andrew Donnellan <ajd@linux.ibm.com>
11709 L:      linuxppc-dev@lists.ozlabs.org
11710 S:      Supported
11711 F:      arch/powerpc/platforms/powernv/ocxl.c
11712 F:      arch/powerpc/include/asm/pnv-ocxl.h
11713 F:      drivers/misc/ocxl/
11714 F:      include/misc/ocxl*
11715 F:      include/uapi/misc/ocxl.h
11716 F:      Documentation/userspace-api/accelerators/ocxl.rst
11717
11718 OMAP AUDIO SUPPORT
11719 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11720 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11722 L:      linux-omap@vger.kernel.org
11723 S:      Maintained
11724 F:      sound/soc/ti/omap*
11725 F:      sound/soc/ti/rx51.c
11726 F:      sound/soc/ti/n810.c
11727 F:      sound/soc/ti/sdma-pcm.*
11728
11729 OMAP CLOCK FRAMEWORK SUPPORT
11730 M:      Paul Walmsley <paul@pwsan.com>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      arch/arm/*omap*/*clock*
11734
11735 OMAP DEVICE TREE SUPPORT
11736 M:      Benoît Cousson <bcousson@baylibre.com>
11737 M:      Tony Lindgren <tony@atomide.com>
11738 L:      linux-omap@vger.kernel.org
11739 L:      devicetree@vger.kernel.org
11740 S:      Maintained
11741 F:      arch/arm/boot/dts/*omap*
11742 F:      arch/arm/boot/dts/*am3*
11743 F:      arch/arm/boot/dts/*am4*
11744 F:      arch/arm/boot/dts/*am5*
11745 F:      arch/arm/boot/dts/*dra7*
11746
11747 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11748 L:      linux-omap@vger.kernel.org
11749 L:      linux-fbdev@vger.kernel.org
11750 S:      Orphan
11751 F:      drivers/video/fbdev/omap2/
11752 F:      Documentation/arm/omap/dss.rst
11753
11754 OMAP FRAMEBUFFER SUPPORT
11755 L:      linux-fbdev@vger.kernel.org
11756 L:      linux-omap@vger.kernel.org
11757 S:      Orphan
11758 F:      drivers/video/fbdev/omap/
11759
11760 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11761 M:      Roger Quadros <rogerq@ti.com>
11762 M:      Tony Lindgren <tony@atomide.com>
11763 L:      linux-omap@vger.kernel.org
11764 S:      Maintained
11765 F:      drivers/memory/omap-gpmc.c
11766 F:      arch/arm/mach-omap2/*gpmc*
11767
11768 OMAP GPIO DRIVER
11769 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11770 M:      Santosh Shilimkar <ssantosh@kernel.org>
11771 M:      Kevin Hilman <khilman@kernel.org>
11772 L:      linux-omap@vger.kernel.org
11773 S:      Maintained
11774 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11775 F:      drivers/gpio/gpio-omap.c
11776
11777 OMAP HARDWARE SPINLOCK SUPPORT
11778 M:      Ohad Ben-Cohen <ohad@wizery.com>
11779 L:      linux-omap@vger.kernel.org
11780 S:      Maintained
11781 F:      drivers/hwspinlock/omap_hwspinlock.c
11782
11783 OMAP HS MMC SUPPORT
11784 L:      linux-mmc@vger.kernel.org
11785 L:      linux-omap@vger.kernel.org
11786 S:      Orphan
11787 F:      drivers/mmc/host/omap_hsmmc.c
11788
11789 OMAP HWMOD DATA
11790 M:      Paul Walmsley <paul@pwsan.com>
11791 L:      linux-omap@vger.kernel.org
11792 S:      Maintained
11793 F:      arch/arm/mach-omap2/omap_hwmod*data*
11794
11795 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11796 M:      Benoît Cousson <bcousson@baylibre.com>
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11800
11801 OMAP HWMOD SUPPORT
11802 M:      Benoît Cousson <bcousson@baylibre.com>
11803 M:      Paul Walmsley <paul@pwsan.com>
11804 L:      linux-omap@vger.kernel.org
11805 S:      Maintained
11806 F:      arch/arm/mach-omap2/omap_hwmod.*
11807
11808 OMAP I2C DRIVER
11809 M:      Vignesh R <vigneshr@ti.com>
11810 L:      linux-omap@vger.kernel.org
11811 L:      linux-i2c@vger.kernel.org
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11814 F:      drivers/i2c/busses/i2c-omap.c
11815
11816 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11818 L:      linux-media@vger.kernel.org
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11821 F:      drivers/media/platform/omap3isp/
11822 F:      drivers/staging/media/omap4iss/
11823
11824 OMAP MMC SUPPORT
11825 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11826 L:      linux-omap@vger.kernel.org
11827 S:      Odd Fixes
11828 F:      drivers/mmc/host/omap.c
11829
11830 OMAP POWER MANAGEMENT SUPPORT
11831 M:      Kevin Hilman <khilman@kernel.org>
11832 L:      linux-omap@vger.kernel.org
11833 S:      Maintained
11834 F:      arch/arm/*omap*/*pm*
11835 F:      drivers/cpufreq/omap-cpufreq.c
11836
11837 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11838 M:      Rajendra Nayak <rnayak@codeaurora.org>
11839 M:      Paul Walmsley <paul@pwsan.com>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Maintained
11842 F:      arch/arm/mach-omap2/prm*
11843
11844 OMAP RANDOM NUMBER GENERATOR SUPPORT
11845 M:      Deepak Saxena <dsaxena@plexity.net>
11846 S:      Maintained
11847 F:      drivers/char/hw_random/omap-rng.c
11848
11849 OMAP USB SUPPORT
11850 L:      linux-usb@vger.kernel.org
11851 L:      linux-omap@vger.kernel.org
11852 S:      Orphan
11853 F:      drivers/usb/*/*omap*
11854 F:      arch/arm/*omap*/usb*
11855
11856 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11857 M:      Mark Jackson <mpfj@newflow.co.uk>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/arm/boot/dts/am335x-nano.dts
11861
11862 OMAP1 SUPPORT
11863 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11864 M:      Tony Lindgren <tony@atomide.com>
11865 L:      linux-omap@vger.kernel.org
11866 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11868 S:      Maintained
11869 F:      arch/arm/mach-omap1/
11870 F:      arch/arm/plat-omap/
11871 F:      arch/arm/configs/omap1_defconfig
11872 F:      drivers/i2c/busses/i2c-omap.c
11873 F:      include/linux/platform_data/i2c-omap.h
11874 F:      include/linux/platform_data/ams-delta-fiq.h
11875
11876 OMAP2+ SUPPORT
11877 M:      Tony Lindgren <tony@atomide.com>
11878 L:      linux-omap@vger.kernel.org
11879 W:      http://www.muru.com/linux/omap/
11880 W:      http://linux.omap.com/
11881 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11883 S:      Maintained
11884 F:      arch/arm/mach-omap2/
11885 F:      arch/arm/plat-omap/
11886 F:      arch/arm/configs/omap2plus_defconfig
11887 F:      drivers/bus/ti-sysc.c
11888 F:      drivers/i2c/busses/i2c-omap.c
11889 F:      drivers/irqchip/irq-omap-intc.c
11890 F:      drivers/mfd/*omap*.c
11891 F:      drivers/mfd/menelaus.c
11892 F:      drivers/mfd/palmas.c
11893 F:      drivers/mfd/tps65217.c
11894 F:      drivers/mfd/tps65218.c
11895 F:      drivers/mfd/tps65910.c
11896 F:      drivers/mfd/twl-core.[ch]
11897 F:      drivers/mfd/twl4030*.c
11898 F:      drivers/mfd/twl6030*.c
11899 F:      drivers/mfd/twl6040*.c
11900 F:      drivers/regulator/palmas-regulator*.c
11901 F:      drivers/regulator/pbias-regulator.c
11902 F:      drivers/regulator/tps65217-regulator.c
11903 F:      drivers/regulator/tps65218-regulator.c
11904 F:      drivers/regulator/tps65910-regulator.c
11905 F:      drivers/regulator/twl-regulator.c
11906 F:      drivers/regulator/twl6030-regulator.c
11907 F:      include/linux/platform_data/i2c-omap.h
11908 F:      include/linux/platform_data/ti-sysc.h
11909
11910 ONION OMEGA2+ BOARD
11911 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11912 L:      linux-mips@vger.kernel.org
11913 S:      Maintained
11914 F:      arch/mips/boot/dts/ralink/omega2p.dts
11915
11916 OMFS FILESYSTEM
11917 M:      Bob Copeland <me@bobcopeland.com>
11918 L:      linux-karma-devel@lists.sourceforge.net
11919 S:      Maintained
11920 F:      Documentation/filesystems/omfs.txt
11921 F:      fs/omfs/
11922
11923 OMNIKEY CARDMAN 4000 DRIVER
11924 M:      Harald Welte <laforge@gnumonks.org>
11925 S:      Maintained
11926 F:      drivers/char/pcmcia/cm4000_cs.c
11927 F:      include/linux/cm4000_cs.h
11928 F:      include/uapi/linux/cm4000_cs.h
11929
11930 OMNIKEY CARDMAN 4040 DRIVER
11931 M:      Harald Welte <laforge@gnumonks.org>
11932 S:      Maintained
11933 F:      drivers/char/pcmcia/cm4040_cs.*
11934
11935 OMNIVISION OV13858 SENSOR DRIVER
11936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11937 L:      linux-media@vger.kernel.org
11938 T:      git git://linuxtv.org/media_tree.git
11939 S:      Maintained
11940 F:      drivers/media/i2c/ov13858.c
11941
11942 OMNIVISION OV2680 SENSOR DRIVER
11943 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11944 L:      linux-media@vger.kernel.org
11945 T:      git git://linuxtv.org/media_tree.git
11946 S:      Maintained
11947 F:      drivers/media/i2c/ov2680.c
11948 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11949
11950 OMNIVISION OV2685 SENSOR DRIVER
11951 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11952 L:      linux-media@vger.kernel.org
11953 T:      git git://linuxtv.org/media_tree.git
11954 S:      Maintained
11955 F:      drivers/media/i2c/ov2685.c
11956
11957 OMNIVISION OV5640 SENSOR DRIVER
11958 M:      Steve Longerbeam <slongerbeam@gmail.com>
11959 L:      linux-media@vger.kernel.org
11960 T:      git git://linuxtv.org/media_tree.git
11961 S:      Maintained
11962 F:      drivers/media/i2c/ov5640.c
11963
11964 OMNIVISION OV5647 SENSOR DRIVER
11965 M:      Luis Oliveira <lolivei@synopsys.com>
11966 L:      linux-media@vger.kernel.org
11967 T:      git git://linuxtv.org/media_tree.git
11968 S:      Maintained
11969 F:      drivers/media/i2c/ov5647.c
11970
11971 OMNIVISION OV5670 SENSOR DRIVER
11972 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11973 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11974 L:      linux-media@vger.kernel.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 S:      Maintained
11977 F:      drivers/media/i2c/ov5670.c
11978
11979 OMNIVISION OV5675 SENSOR DRIVER
11980 M:      Shawn Tu <shawnx.tu@intel.com>
11981 L:      linux-media@vger.kernel.org
11982 T:      git git://linuxtv.org/media_tree.git
11983 S:      Maintained
11984 F:      drivers/media/i2c/ov5675.c
11985
11986 OMNIVISION OV5695 SENSOR DRIVER
11987 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11988 L:      linux-media@vger.kernel.org
11989 T:      git git://linuxtv.org/media_tree.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov5695.c
11992
11993 OMNIVISION OV7670 SENSOR DRIVER
11994 M:      Jonathan Corbet <corbet@lwn.net>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov7670.c
11999 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12000
12001 OMNIVISION OV772x SENSOR DRIVER
12002 M:      Jacopo Mondi <jacopo@jmondi.org>
12003 L:      linux-media@vger.kernel.org
12004 T:      git git://linuxtv.org/media_tree.git
12005 S:      Odd fixes
12006 F:      drivers/media/i2c/ov772x.c
12007 F:      include/media/i2c/ov772x.h
12008 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12009
12010 OMNIVISION OV7740 SENSOR DRIVER
12011 M:      Wenyou Yang <wenyou.yang@microchip.com>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov7740.c
12016 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12017
12018 OMNIVISION OV9640 SENSOR DRIVER
12019 M:      Petr Cvek <petrcvekcz@gmail.com>
12020 L:      linux-media@vger.kernel.org
12021 S:      Maintained
12022 F:      drivers/media/i2c/ov9640.*
12023
12024 OMNIVISION OV8856 SENSOR DRIVER
12025 M:      Ben Kao <ben.kao@intel.com>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Maintained
12029 F:      drivers/media/i2c/ov8856.c
12030
12031 OMNIVISION OV9650 SENSOR DRIVER
12032 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12033 R:      Akinobu Mita <akinobu.mita@gmail.com>
12034 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12035 L:      linux-media@vger.kernel.org
12036 T:      git git://linuxtv.org/media_tree.git
12037 S:      Maintained
12038 F:      drivers/media/i2c/ov9650.c
12039 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12040
12041 ONENAND FLASH DRIVER
12042 M:      Kyungmin Park <kyungmin.park@samsung.com>
12043 L:      linux-mtd@lists.infradead.org
12044 S:      Maintained
12045 F:      drivers/mtd/nand/onenand/
12046 F:      include/linux/mtd/onenand*.h
12047
12048 OP-TEE DRIVER
12049 M:      Jens Wiklander <jens.wiklander@linaro.org>
12050 L:      tee-dev@lists.linaro.org
12051 S:      Maintained
12052 F:      drivers/tee/optee/
12053
12054 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12055 M:      Sumit Garg <sumit.garg@linaro.org>
12056 L:      tee-dev@lists.linaro.org
12057 S:      Maintained
12058 F:      drivers/char/hw_random/optee-rng.c
12059
12060 OPA-VNIC DRIVER
12061 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12062 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12063 L:      linux-rdma@vger.kernel.org
12064 S:      Supported
12065 F:      drivers/infiniband/ulp/opa_vnic
12066
12067 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12068 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12069 M:      Frank Rowand <frowand.list@gmail.com>
12070 L:      devicetree@vger.kernel.org
12071 S:      Maintained
12072 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12073 F:      Documentation/devicetree/overlay-notes.txt
12074 F:      drivers/of/overlay.c
12075 F:      drivers/of/resolver.c
12076 K:      of_overlay_notifier_
12077
12078 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12079 M:      Rob Herring <robh+dt@kernel.org>
12080 M:      Frank Rowand <frowand.list@gmail.com>
12081 L:      devicetree@vger.kernel.org
12082 W:      http://www.devicetree.org/
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12084 S:      Maintained
12085 F:      drivers/of/
12086 F:      include/linux/of*.h
12087 F:      scripts/dtc/
12088 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12089
12090 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12091 M:      Rob Herring <robh+dt@kernel.org>
12092 M:      Mark Rutland <mark.rutland@arm.com>
12093 L:      devicetree@vger.kernel.org
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12095 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12096 S:      Maintained
12097 F:      Documentation/devicetree/
12098 F:      arch/*/boot/dts/
12099 F:      include/dt-bindings/
12100
12101 OPENCORES I2C BUS DRIVER
12102 M:      Peter Korsgaard <peter@korsgaard.com>
12103 M:      Andrew Lunn <andrew@lunn.ch>
12104 L:      linux-i2c@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12107 F:      Documentation/i2c/busses/i2c-ocores.rst
12108 F:      drivers/i2c/busses/i2c-ocores.c
12109 F:      include/linux/platform_data/i2c-ocores.h
12110
12111 OPENRISC ARCHITECTURE
12112 M:      Jonas Bonn <jonas@southpole.se>
12113 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12114 M:      Stafford Horne <shorne@gmail.com>
12115 T:      git git://github.com/openrisc/linux.git
12116 L:      openrisc@lists.librecores.org
12117 W:      http://openrisc.io
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/openrisc/
12120 F:      Documentation/openrisc/
12121 F:      arch/openrisc/
12122 F:      drivers/irqchip/irq-ompic.c
12123 F:      drivers/irqchip/irq-or1k-*
12124
12125 OPENVSWITCH
12126 M:      Pravin B Shelar <pshelar@ovn.org>
12127 L:      netdev@vger.kernel.org
12128 L:      dev@openvswitch.org
12129 W:      http://openvswitch.org
12130 S:      Maintained
12131 F:      net/openvswitch/
12132 F:      include/uapi/linux/openvswitch.h
12133
12134 OPERATING PERFORMANCE POINTS (OPP)
12135 M:      Viresh Kumar <vireshk@kernel.org>
12136 M:      Nishanth Menon <nm@ti.com>
12137 M:      Stephen Boyd <sboyd@kernel.org>
12138 L:      linux-pm@vger.kernel.org
12139 S:      Maintained
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12141 F:      drivers/opp/
12142 F:      include/linux/pm_opp.h
12143 F:      Documentation/power/opp.rst
12144 F:      Documentation/devicetree/bindings/opp/
12145
12146 OPL4 DRIVER
12147 M:      Clemens Ladisch <clemens@ladisch.de>
12148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12150 S:      Maintained
12151 F:      sound/drivers/opl4/
12152
12153 OPROFILE
12154 M:      Robert Richter <rric@kernel.org>
12155 L:      oprofile-list@lists.sf.net
12156 S:      Maintained
12157 F:      arch/*/include/asm/oprofile*.h
12158 F:      arch/*/oprofile/
12159 F:      drivers/oprofile/
12160 F:      include/linux/oprofile.h
12161
12162 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12163 M:      Mark Fasheh <mark@fasheh.com>
12164 M:      Joel Becker <jlbec@evilplan.org>
12165 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12166 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12167 W:      http://ocfs2.wiki.kernel.org
12168 S:      Supported
12169 F:      Documentation/filesystems/ocfs2.txt
12170 F:      Documentation/filesystems/dlmfs.txt
12171 F:      fs/ocfs2/
12172
12173 ORANGEFS FILESYSTEM
12174 M:      Mike Marshall <hubcap@omnibond.com>
12175 R:      Martin Brandenburg <martin@omnibond.com>
12176 L:      devel@lists.orangefs.org
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12178 S:      Supported
12179 F:      fs/orangefs/
12180 F:      Documentation/filesystems/orangefs.txt
12181
12182 ORINOCO DRIVER
12183 L:      linux-wireless@vger.kernel.org
12184 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12185 W:      http://www.nongnu.org/orinoco/
12186 S:      Orphan
12187 F:      drivers/net/wireless/intersil/orinoco/
12188
12189 OV2659 OMNIVISION SENSOR DRIVER
12190 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12191 L:      linux-media@vger.kernel.org
12192 W:      https://linuxtv.org
12193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12194 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12195 S:      Maintained
12196 F:      drivers/media/i2c/ov2659.c
12197 F:      include/media/i2c/ov2659.h
12198
12199 OVERLAY FILESYSTEM
12200 M:      Miklos Szeredi <miklos@szeredi.hu>
12201 L:      linux-unionfs@vger.kernel.org
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12203 S:      Supported
12204 F:      fs/overlayfs/
12205 F:      Documentation/filesystems/overlayfs.txt
12206
12207 P54 WIRELESS DRIVER
12208 M:      Christian Lamparter <chunkeey@googlemail.com>
12209 L:      linux-wireless@vger.kernel.org
12210 W:      http://wireless.kernel.org/en/users/Drivers/p54
12211 S:      Maintained
12212 F:      drivers/net/wireless/intersil/p54/
12213
12214 PA SEMI ETHERNET DRIVER
12215 L:      netdev@vger.kernel.org
12216 S:      Orphan
12217 F:      drivers/net/ethernet/pasemi/*
12218
12219 PA SEMI SMBUS DRIVER
12220 L:      linux-i2c@vger.kernel.org
12221 S:      Orphan
12222 F:      drivers/i2c/busses/i2c-pasemi.c
12223
12224 PACKING
12225 M:      Vladimir Oltean <olteanv@gmail.com>
12226 L:      netdev@vger.kernel.org
12227 S:      Supported
12228 F:      lib/packing.c
12229 F:      include/linux/packing.h
12230 F:      Documentation/core-api/packing.rst
12231
12232 PADATA PARALLEL EXECUTION MECHANISM
12233 M:      Steffen Klassert <steffen.klassert@secunet.com>
12234 L:      linux-crypto@vger.kernel.org
12235 S:      Maintained
12236 F:      kernel/padata.c
12237 F:      include/linux/padata.h
12238 F:      Documentation/padata.txt
12239
12240 PAGE POOL
12241 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12242 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12243 L:      netdev@vger.kernel.org
12244 S:      Supported
12245 F:      net/core/page_pool.c
12246 F:      include/net/page_pool.h
12247
12248 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12249 M:      Harald Welte <laforge@gnumonks.org>
12250 L:      platform-driver-x86@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/platform/x86/panasonic-laptop.c
12253
12254 PARALLEL LCD/KEYPAD PANEL DRIVER
12255 M:      Willy Tarreau <willy@haproxy.com>
12256 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12257 S:      Odd Fixes
12258 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12259 F:      drivers/auxdisplay/panel.c
12260
12261 PARALLEL PORT SUBSYSTEM
12262 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12263 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12264 L:      linux-parport@lists.infradead.org (subscribers-only)
12265 S:      Maintained
12266 F:      drivers/parport/
12267 F:      include/linux/parport*.h
12268 F:      drivers/char/ppdev.c
12269 F:      include/uapi/linux/ppdev.h
12270 F:      Documentation/driver-api/parport*.rst
12271
12272 PARAVIRT_OPS INTERFACE
12273 M:      Juergen Gross <jgross@suse.com>
12274 M:      Thomas Hellstrom <thellstrom@vmware.com>
12275 M:      "VMware, Inc." <pv-drivers@vmware.com>
12276 L:      virtualization@lists.linux-foundation.org
12277 S:      Supported
12278 F:      Documentation/virt/paravirt_ops.rst
12279 F:      arch/*/kernel/paravirt*
12280 F:      arch/*/include/asm/paravirt*.h
12281 F:      include/linux/hypervisor.h
12282
12283 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12284 M:      Tim Waugh <tim@cyberelk.net>
12285 L:      linux-parport@lists.infradead.org (subscribers-only)
12286 S:      Maintained
12287 F:      Documentation/admin-guide/blockdev/paride.rst
12288 F:      drivers/block/paride/
12289
12290 PARISC ARCHITECTURE
12291 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12292 M:      Helge Deller <deller@gmx.de>
12293 L:      linux-parisc@vger.kernel.org
12294 W:      http://www.parisc-linux.org/
12295 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12298 S:      Maintained
12299 F:      arch/parisc/
12300 F:      Documentation/parisc/
12301 F:      drivers/parisc/
12302 F:      drivers/char/agp/parisc-agp.c
12303 F:      drivers/input/serio/gscps2.c
12304 F:      drivers/parport/parport_gsc.*
12305 F:      drivers/tty/serial/8250/8250_gsc.c
12306 F:      drivers/video/fbdev/sti*
12307 F:      drivers/video/console/sti*
12308 F:      drivers/video/logo/logo_parisc*
12309
12310 PARMAN
12311 M:      Jiri Pirko <jiri@mellanox.com>
12312 L:      netdev@vger.kernel.org
12313 S:      Supported
12314 F:      lib/parman.c
12315 F:      lib/test_parman.c
12316 F:      include/linux/parman.h
12317
12318 PC ENGINES APU BOARD DRIVER
12319 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12320 S:      Maintained
12321 F:      drivers/platform/x86/pcengines-apuv2.c
12322
12323 PC87360 HARDWARE MONITORING DRIVER
12324 M:      Jim Cromie <jim.cromie@gmail.com>
12325 L:      linux-hwmon@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/hwmon/pc87360.rst
12328 F:      drivers/hwmon/pc87360.c
12329
12330 PC8736x GPIO DRIVER
12331 M:      Jim Cromie <jim.cromie@gmail.com>
12332 S:      Maintained
12333 F:      drivers/char/pc8736x_gpio.c
12334
12335 PC87427 HARDWARE MONITORING DRIVER
12336 M:      Jean Delvare <jdelvare@suse.com>
12337 L:      linux-hwmon@vger.kernel.org
12338 S:      Maintained
12339 F:      Documentation/hwmon/pc87427.rst
12340 F:      drivers/hwmon/pc87427.c
12341
12342 PCA9532 LED DRIVER
12343 M:      Riku Voipio <riku.voipio@iki.fi>
12344 S:      Maintained
12345 F:      drivers/leds/leds-pca9532.c
12346 F:      include/linux/leds-pca9532.h
12347
12348 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12349 M:      Guenter Roeck <linux@roeck-us.net>
12350 L:      linux-i2c@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12353
12354 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12355 M:      Khalid Aziz <khalid@gonehiking.org>
12356 S:      Maintained
12357 F:      drivers/firmware/pcdp.*
12358
12359 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12360 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12361 L:      linux-pci@vger.kernel.org
12362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12365 F:      drivers/pci/controller/pci-aardvark.c
12366
12367 PCI DRIVER FOR ALTERA PCIE IP
12368 M:      Ley Foon Tan <lftan@altera.com>
12369 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12370 L:      linux-pci@vger.kernel.org
12371 S:      Supported
12372 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12373 F:      drivers/pci/controller/pcie-altera.c
12374
12375 PCI DRIVER FOR APPLIEDMICRO XGENE
12376 M:      Toan Le <toan@os.amperecomputing.com>
12377 L:      linux-pci@vger.kernel.org
12378 L:      linux-arm-kernel@lists.infradead.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12381 F:      drivers/pci/controller/pci-xgene.c
12382
12383 PCI DRIVER FOR ARM VERSATILE PLATFORM
12384 M:      Rob Herring <robh@kernel.org>
12385 L:      linux-pci@vger.kernel.org
12386 L:      linux-arm-kernel@lists.infradead.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/pci/versatile.txt
12389 F:      drivers/pci/controller/pci-versatile.c
12390
12391 PCI DRIVER FOR ARMADA 8K
12392 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12393 L:      linux-pci@vger.kernel.org
12394 L:      linux-arm-kernel@lists.infradead.org
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12397 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12398
12399 PCI DRIVER FOR CADENCE PCIE IP
12400 M:      Tom Joseph <tjoseph@cadence.com>
12401 L:      linux-pci@vger.kernel.org
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12404 F:      drivers/pci/controller/pcie-cadence*
12405
12406 PCI DRIVER FOR FREESCALE LAYERSCAPE
12407 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12408 M:      Mingkai Hu <mingkai.hu@nxp.com>
12409 M:      Roy Zang <roy.zang@nxp.com>
12410 L:      linuxppc-dev@lists.ozlabs.org
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      drivers/pci/controller/dwc/*layerscape*
12415
12416 PCI DRIVER FOR GENERIC OF HOSTS
12417 M:      Will Deacon <will@kernel.org>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12422 F:      drivers/pci/controller/pci-host-common.c
12423 F:      drivers/pci/controller/pci-host-generic.c
12424
12425 PCI DRIVER FOR IMX6
12426 M:      Richard Zhu <hongxing.zhu@nxp.com>
12427 M:      Lucas Stach <l.stach@pengutronix.de>
12428 L:      linux-pci@vger.kernel.org
12429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12432 F:      drivers/pci/controller/dwc/*imx6*
12433
12434 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12435 M:      Keith Busch <keith.busch@intel.com>
12436 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12437 L:      linux-pci@vger.kernel.org
12438 S:      Supported
12439 F:      drivers/pci/controller/vmd.c
12440
12441 PCI DRIVER FOR MICROSEMI SWITCHTEC
12442 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12443 M:      Logan Gunthorpe <logang@deltatee.com>
12444 L:      linux-pci@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/driver-api/switchtec.rst
12447 F:      Documentation/ABI/testing/sysfs-class-switchtec
12448 F:      drivers/pci/switch/switchtec*
12449 F:      include/uapi/linux/switchtec_ioctl.h
12450 F:      include/linux/switchtec.h
12451 F:      drivers/ntb/hw/mscc/
12452
12453 PCI DRIVER FOR MOBIVEIL PCIE IP
12454 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12455 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12456 L:      linux-pci@vger.kernel.org
12457 S:      Supported
12458 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12459 F:      drivers/pci/controller/pcie-mobiveil.c
12460
12461 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12462 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12463 M:      Jason Cooper <jason@lakedaemon.net>
12464 L:      linux-pci@vger.kernel.org
12465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12466 S:      Maintained
12467 F:      drivers/pci/controller/*mvebu*
12468
12469 PCI DRIVER FOR NVIDIA TEGRA
12470 M:      Thierry Reding <thierry.reding@gmail.com>
12471 L:      linux-tegra@vger.kernel.org
12472 L:      linux-pci@vger.kernel.org
12473 S:      Supported
12474 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12475 F:      drivers/pci/controller/pci-tegra.c
12476
12477 PCI DRIVER FOR RENESAS R-CAR
12478 M:      Simon Horman <horms@verge.net.au>
12479 L:      linux-pci@vger.kernel.org
12480 L:      linux-renesas-soc@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/pci/controller/*rcar*
12483
12484 PCI DRIVER FOR SAMSUNG EXYNOS
12485 M:      Jingoo Han <jingoohan1@gmail.com>
12486 L:      linux-pci@vger.kernel.org
12487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12488 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12489 S:      Maintained
12490 F:      drivers/pci/controller/dwc/pci-exynos.c
12491
12492 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12493 M:      Jingoo Han <jingoohan1@gmail.com>
12494 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12495 L:      linux-pci@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12498 F:      drivers/pci/controller/dwc/*designware*
12499
12500 PCI DRIVER FOR TI DRA7XX
12501 M:      Kishon Vijay Abraham I <kishon@ti.com>
12502 L:      linux-omap@vger.kernel.org
12503 L:      linux-pci@vger.kernel.org
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12506 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12507
12508 PCI DRIVER FOR TI KEYSTONE
12509 M:      Murali Karicheri <m-karicheri2@ti.com>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12512 S:      Maintained
12513 F:      drivers/pci/controller/dwc/pci-keystone.c
12514
12515 PCI ENDPOINT SUBSYSTEM
12516 M:      Kishon Vijay Abraham I <kishon@ti.com>
12517 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12518 L:      linux-pci@vger.kernel.org
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12520 S:      Supported
12521 F:      drivers/pci/endpoint/
12522 F:      drivers/misc/pci_endpoint_test.c
12523 F:      tools/pci/
12524
12525 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12526 M:      Russell Currey <ruscur@russell.cc>
12527 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12528 M:      Oliver O'Halloran <oohall@gmail.com>
12529 L:      linuxppc-dev@lists.ozlabs.org
12530 S:      Supported
12531 F:      Documentation/PCI/pci-error-recovery.rst
12532 F:      drivers/pci/pcie/aer.c
12533 F:      drivers/pci/pcie/dpc.c
12534 F:      drivers/pci/pcie/err.c
12535 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12536 F:      arch/powerpc/kernel/eeh*.c
12537 F:      arch/powerpc/platforms/*/eeh*.c
12538 F:      arch/powerpc/include/*/eeh*.h
12539
12540 PCI ERROR RECOVERY
12541 M:      Linas Vepstas <linasvepstas@gmail.com>
12542 L:      linux-pci@vger.kernel.org
12543 S:      Supported
12544 F:      Documentation/PCI/pci-error-recovery.rst
12545
12546 PCI MSI DRIVER FOR ALTERA MSI IP
12547 M:      Ley Foon Tan <lftan@altera.com>
12548 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12549 L:      linux-pci@vger.kernel.org
12550 S:      Supported
12551 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12552 F:      drivers/pci/controller/pcie-altera-msi.c
12553
12554 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12555 M:      Toan Le <toan@os.amperecomputing.com>
12556 L:      linux-pci@vger.kernel.org
12557 L:      linux-arm-kernel@lists.infradead.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12560 F:      drivers/pci/controller/pci-xgene-msi.c
12561
12562 PCI SUBSYSTEM
12563 M:      Bjorn Helgaas <bhelgaas@google.com>
12564 L:      linux-pci@vger.kernel.org
12565 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12567 S:      Supported
12568 F:      Documentation/devicetree/bindings/pci/
12569 F:      Documentation/PCI/
12570 F:      drivers/acpi/pci*
12571 F:      drivers/pci/
12572 F:      include/asm-generic/pci*
12573 F:      include/linux/pci*
12574 F:      include/linux/of_pci.h
12575 F:      include/uapi/linux/pci*
12576 F:      lib/pci*
12577 F:      arch/x86/pci/
12578 F:      arch/x86/kernel/quirks.c
12579 F:      arch/x86/kernel/early-quirks.c
12580
12581 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12582 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12583 R:      Andrew Murray <andrew.murray@arm.com>
12584 L:      linux-pci@vger.kernel.org
12585 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12587 S:      Supported
12588 F:      drivers/pci/controller/
12589
12590 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12591 M:      Jonathan Chocron <jonnyc@amazon.com>
12592 L:      linux-pci@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12595 F:      drivers/pci/controller/dwc/pcie-al.c
12596
12597 PCIE DRIVER FOR AMLOGIC MESON
12598 M:      Yue Wang <yue.wang@Amlogic.com>
12599 L:      linux-pci@vger.kernel.org
12600 L:      linux-amlogic@lists.infradead.org
12601 S:      Maintained
12602 F:      drivers/pci/controller/dwc/pci-meson.c
12603
12604 PCIE DRIVER FOR AXIS ARTPEC
12605 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12606 L:      linux-arm-kernel@axis.com
12607 L:      linux-pci@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12610 F:      drivers/pci/controller/dwc/*artpec*
12611
12612 PCIE DRIVER FOR CAVIUM THUNDERX
12613 M:      David Daney <david.daney@cavium.com>
12614 L:      linux-pci@vger.kernel.org
12615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12616 S:      Supported
12617 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12618 F:      drivers/pci/controller/pci-thunder-*
12619
12620 PCIE DRIVER FOR HISILICON
12621 M:      Zhou Wang <wangzhou1@hisilicon.com>
12622 L:      linux-pci@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12625 F:      drivers/pci/controller/dwc/pcie-hisi.c
12626
12627 PCIE DRIVER FOR HISILICON KIRIN
12628 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12629 M:      Binghui Wang <wangbinghui@hisilicon.com>
12630 L:      linux-pci@vger.kernel.org
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12633 F:      drivers/pci/controller/dwc/pcie-kirin.c
12634
12635 PCIE DRIVER FOR HISILICON STB
12636 M:      Shawn Guo <shawn.guo@linaro.org>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12640 F:      drivers/pci/controller/dwc/pcie-histb.c
12641
12642 PCIE DRIVER FOR MEDIATEK
12643 M:      Ryder Lee <ryder.lee@mediatek.com>
12644 L:      linux-pci@vger.kernel.org
12645 L:      linux-mediatek@lists.infradead.org
12646 S:      Supported
12647 F:      Documentation/devicetree/bindings/pci/mediatek*
12648 F:      drivers/pci/controller/*mediatek*
12649
12650 PCIE DRIVER FOR QUALCOMM MSM
12651 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12652 L:      linux-pci@vger.kernel.org
12653 L:      linux-arm-msm@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/pci/controller/dwc/*qcom*
12656
12657 PCIE DRIVER FOR ROCKCHIP
12658 M:      Shawn Lin <shawn.lin@rock-chips.com>
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-rockchip@lists.infradead.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12663 F:      drivers/pci/controller/pcie-rockchip*
12664
12665 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12666 M:      Linus Walleij <linus.walleij@linaro.org>
12667 L:      linux-pci@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12670 F:      drivers/pci/controller/pci-v3-semi.c
12671
12672 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12673 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12674 L:      linux-pci@vger.kernel.org
12675 S:      Maintained
12676 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12677 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12678
12679 PCIE DRIVER FOR ST SPEAR13XX
12680 M:      Pratyush Anand <pratyush.anand@gmail.com>
12681 L:      linux-pci@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/pci/controller/dwc/*spear*
12684
12685 PCMCIA SUBSYSTEM
12686 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12688 S:      Odd Fixes
12689 F:      Documentation/pcmcia/
12690 F:      tools/pcmcia/
12691 F:      drivers/pcmcia/
12692 F:      include/pcmcia/
12693
12694 PCNET32 NETWORK DRIVER
12695 M:      Don Fry <pcnet32@frontier.com>
12696 L:      netdev@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/net/ethernet/amd/pcnet32.c
12699
12700 PCRYPT PARALLEL CRYPTO ENGINE
12701 M:      Steffen Klassert <steffen.klassert@secunet.com>
12702 L:      linux-crypto@vger.kernel.org
12703 S:      Maintained
12704 F:      crypto/pcrypt.c
12705 F:      include/crypto/pcrypt.h
12706
12707 PEAQ WMI HOTKEYS DRIVER
12708 M:      Hans de Goede <hdegoede@redhat.com>
12709 L:      platform-driver-x86@vger.kernel.org
12710 S:      Maintained
12711 F:      drivers/platform/x86/peaq-wmi.c
12712
12713 PENSANDO ETHERNET DRIVERS
12714 M:      Shannon Nelson <snelson@pensando.io>
12715 M:      Pensando Drivers <drivers@pensando.io>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12719 F:      drivers/net/ethernet/pensando/
12720
12721 PER-CPU MEMORY ALLOCATOR
12722 M:      Dennis Zhou <dennis@kernel.org>
12723 M:      Tejun Heo <tj@kernel.org>
12724 M:      Christoph Lameter <cl@linux.com>
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12726 S:      Maintained
12727 F:      include/linux/percpu*.h
12728 F:      mm/percpu*.c
12729 F:      arch/*/include/asm/percpu.h
12730
12731 PER-TASK DELAY ACCOUNTING
12732 M:      Balbir Singh <bsingharora@gmail.com>
12733 S:      Maintained
12734 F:      include/linux/delayacct.h
12735 F:      kernel/delayacct.c
12736
12737 PERFORMANCE EVENTS SUBSYSTEM
12738 M:      Peter Zijlstra <peterz@infradead.org>
12739 M:      Ingo Molnar <mingo@redhat.com>
12740 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12741 R:      Mark Rutland <mark.rutland@arm.com>
12742 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12743 R:      Jiri Olsa <jolsa@redhat.com>
12744 R:      Namhyung Kim <namhyung@kernel.org>
12745 L:      linux-kernel@vger.kernel.org
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12747 S:      Supported
12748 F:      kernel/events/*
12749 F:      include/linux/perf_event.h
12750 F:      include/uapi/linux/perf_event.h
12751 F:      arch/*/kernel/perf_event*.c
12752 F:      arch/*/kernel/*/perf_event*.c
12753 F:      arch/*/kernel/*/*/perf_event*.c
12754 F:      arch/*/include/asm/perf_event.h
12755 F:      arch/*/kernel/perf_callchain.c
12756 F:      arch/*/events/*
12757 F:      arch/*/events/*/*
12758 F:      tools/perf/
12759
12760 PERSONALITY HANDLING
12761 M:      Christoph Hellwig <hch@infradead.org>
12762 L:      linux-abi-devel@lists.sourceforge.net
12763 S:      Maintained
12764 F:      include/linux/personality.h
12765 F:      include/uapi/linux/personality.h
12766
12767 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12768 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12769 L:      linux-input@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/input/devices/pxrc.rst
12772 F:      drivers/input/joystick/pxrc.c
12773
12774 FLYSKY FSIA6B RC RECEIVER
12775 M:      Markus Koch <markus@notsyncing.net>
12776 L:      linux-input@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/input/joystick/fsia6b.c
12779
12780 PHONET PROTOCOL
12781 M:      Remi Denis-Courmont <courmisch@gmail.com>
12782 S:      Supported
12783 F:      Documentation/networking/phonet.txt
12784 F:      include/linux/phonet.h
12785 F:      include/net/phonet/
12786 F:      include/uapi/linux/phonet.h
12787 F:      net/phonet/
12788
12789 PHRAM MTD DRIVER
12790 M:      Joern Engel <joern@lazybastard.org>
12791 L:      linux-mtd@lists.infradead.org
12792 S:      Maintained
12793 F:      drivers/mtd/devices/phram.c
12794
12795 PICOLCD HID DRIVER
12796 M:      Bruno Prémont <bonbons@linux-vserver.org>
12797 L:      linux-input@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/hid/hid-picolcd*
12800
12801 PICOXCELL SUPPORT
12802 M:      Jamie Iles <jamie@jamieiles.com>
12803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12804 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12805 S:      Supported
12806 F:      arch/arm/boot/dts/picoxcell*
12807 F:      arch/arm/mach-picoxcell/
12808 F:      drivers/crypto/picoxcell*
12809
12810 PIDFD API
12811 M:      Christian Brauner <christian@brauner.io>
12812 L:      linux-kernel@vger.kernel.org
12813 S:      Maintained
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12815 F:      samples/pidfd/
12816 F:      tools/testing/selftests/pidfd/
12817 K:      (?i)pidfd
12818 K:      (?i)clone3
12819 K:      \b(clone_args|kernel_clone_args)\b
12820
12821 PIN CONTROL SUBSYSTEM
12822 M:      Linus Walleij <linus.walleij@linaro.org>
12823 L:      linux-gpio@vger.kernel.org
12824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/pinctrl/
12827 F:      Documentation/driver-api/pinctl.rst
12828 F:      drivers/pinctrl/
12829 F:      include/linux/pinctrl/
12830
12831 PIN CONTROLLER - MICROCHIP AT91
12832 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12834 L:      linux-gpio@vger.kernel.org
12835 S:      Supported
12836 F:      drivers/pinctrl/pinctrl-at91*
12837 F:      drivers/gpio/gpio-sama5d2-piobu.c
12838
12839 PIN CONTROLLER - FREESCALE
12840 M:      Dong Aisheng <aisheng.dong@nxp.com>
12841 M:      Fabio Estevam <festevam@gmail.com>
12842 M:      Shawn Guo <shawnguo@kernel.org>
12843 M:      Stefan Agner <stefan@agner.ch>
12844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Maintained
12847 F:      drivers/pinctrl/freescale/
12848 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12849
12850 PIN CONTROLLER - INTEL
12851 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12852 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12854 S:      Maintained
12855 F:      drivers/pinctrl/intel/
12856
12857 PIN CONTROLLER - MEDIATEK
12858 M:      Sean Wang <sean.wang@kernel.org>
12859 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12862 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12863 F:      drivers/pinctrl/mediatek/
12864
12865 PIN CONTROLLER - QUALCOMM
12866 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12867 S:      Maintained
12868 L:      linux-arm-msm@vger.kernel.org
12869 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12870 F:      drivers/pinctrl/qcom/
12871
12872 PIN CONTROLLER - RENESAS
12873 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12874 L:      linux-renesas-soc@vger.kernel.org
12875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12876 S:      Maintained
12877 F:      drivers/pinctrl/pinctrl-rz*
12878 F:      drivers/pinctrl/sh-pfc/
12879
12880 PIN CONTROLLER - SAMSUNG
12881 M:      Tomasz Figa <tomasz.figa@gmail.com>
12882 M:      Krzysztof Kozlowski <krzk@kernel.org>
12883 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12885 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12886 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12888 S:      Maintained
12889 F:      drivers/pinctrl/samsung/
12890 F:      include/dt-bindings/pinctrl/samsung.h
12891 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12892
12893 PIN CONTROLLER - SINGLE
12894 M:      Tony Lindgren <tony@atomide.com>
12895 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12897 L:      linux-omap@vger.kernel.org
12898 S:      Maintained
12899 F:      drivers/pinctrl/pinctrl-single.c
12900
12901 PIN CONTROLLER - ST SPEAR
12902 M:      Viresh Kumar <vireshk@kernel.org>
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 W:      http://www.st.com/spear
12905 S:      Maintained
12906 F:      drivers/pinctrl/spear/
12907
12908 PISTACHIO SOC SUPPORT
12909 M:      James Hartley <james.hartley@sondrel.com>
12910 L:      linux-mips@vger.kernel.org
12911 S:      Odd Fixes
12912 F:      arch/mips/pistachio/
12913 F:      arch/mips/include/asm/mach-pistachio/
12914 F:      arch/mips/boot/dts/img/pistachio*
12915 F:      arch/mips/configs/pistachio*_defconfig
12916
12917 PKTCDVD DRIVER
12918 S:      Orphan
12919 M:      linux-block@vger.kernel.org
12920 F:      drivers/block/pktcdvd.c
12921 F:      include/linux/pktcdvd.h
12922 F:      include/uapi/linux/pktcdvd.h
12923
12924 PKUNITY SOC DRIVERS
12925 M:      Guan Xuetao <gxt@pku.edu.cn>
12926 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12927 S:      Maintained
12928 T:      git git://github.com/gxt/linux.git
12929 F:      drivers/input/serio/i8042-unicore32io.h
12930 F:      drivers/i2c/busses/i2c-puv3.c
12931 F:      drivers/video/fbdev/fb-puv3.c
12932 F:      drivers/rtc/rtc-puv3.c
12933
12934 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12935 M:      Tomasz Duszynski <tduszyns@gmail.com>
12936 S:      Maintained
12937 F:      drivers/iio/chemical/pms7003.c
12938 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12939
12940 PMBUS HARDWARE MONITORING DRIVERS
12941 M:      Guenter Roeck <linux@roeck-us.net>
12942 L:      linux-hwmon@vger.kernel.org
12943 W:      http://hwmon.wiki.kernel.org/
12944 W:      http://www.roeck-us.net/linux/drivers/
12945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12948 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12949 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12950 F:      Documentation/hwmon/adm1275.rst
12951 F:      Documentation/hwmon/ibm-cffps.rst
12952 F:      Documentation/hwmon/ir35221.rst
12953 F:      Documentation/hwmon/lm25066.rst
12954 F:      Documentation/hwmon/ltc2978.rst
12955 F:      Documentation/hwmon/ltc3815.rst
12956 F:      Documentation/hwmon/max16064.rst
12957 F:      Documentation/hwmon/max20751.rst
12958 F:      Documentation/hwmon/max31785.rst
12959 F:      Documentation/hwmon/max34440.rst
12960 F:      Documentation/hwmon/max8688.rst
12961 F:      Documentation/hwmon/pmbus.rst
12962 F:      Documentation/hwmon/pmbus-core.rst
12963 F:      Documentation/hwmon/tps40422.rst
12964 F:      Documentation/hwmon/ucd9000.rst
12965 F:      Documentation/hwmon/ucd9200.rst
12966 F:      Documentation/hwmon/zl6100.rst
12967 F:      drivers/hwmon/pmbus/
12968 F:      include/linux/pmbus.h
12969
12970 PMC SIERRA MaxRAID DRIVER
12971 L:      linux-scsi@vger.kernel.org
12972 W:      http://www.pmc-sierra.com/
12973 S:      Orphan
12974 F:      drivers/scsi/pmcraid.*
12975
12976 PMC SIERRA PM8001 DRIVER
12977 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12978 L:      linux-scsi@vger.kernel.org
12979 S:      Supported
12980 F:      drivers/scsi/pm8001/
12981
12982 PNP SUPPORT
12983 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12984 S:      Maintained
12985 F:      drivers/pnp/
12986
12987 PNI RM3100 IIO DRIVER
12988 M:      Song Qiang <songqiang1304521@gmail.com>
12989 L:      linux-iio@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/iio/magnetometer/rm3100*
12992 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12993
12994 POSIX CLOCKS and TIMERS
12995 M:      Thomas Gleixner <tglx@linutronix.de>
12996 L:      linux-kernel@vger.kernel.org
12997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12998 S:      Maintained
12999 F:      fs/timerfd.c
13000 F:      include/linux/timer*
13001 F:      kernel/time/*timer*
13002
13003 POWER MANAGEMENT CORE
13004 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13005 L:      linux-pm@vger.kernel.org
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13007 B:      https://bugzilla.kernel.org
13008 S:      Supported
13009 F:      drivers/base/power/
13010 F:      include/linux/pm.h
13011 F:      include/linux/pm_*
13012 F:      include/linux/powercap.h
13013 F:      include/linux/intel_rapl.h
13014 F:      drivers/powercap/
13015 F:      kernel/configs/nopm.config
13016
13017 POWER STATE COORDINATION INTERFACE (PSCI)
13018 M:      Mark Rutland <mark.rutland@arm.com>
13019 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13020 L:      linux-arm-kernel@lists.infradead.org
13021 S:      Maintained
13022 F:      drivers/firmware/psci/
13023 F:      include/linux/psci.h
13024 F:      include/uapi/linux/psci.h
13025
13026 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13027 M:      Sebastian Reichel <sre@kernel.org>
13028 L:      linux-pm@vger.kernel.org
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13030 S:      Maintained
13031 F:      Documentation/ABI/testing/sysfs-class-power
13032 F:      Documentation/devicetree/bindings/power/supply/
13033 F:      include/linux/power_supply.h
13034 F:      drivers/power/supply/
13035
13036 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13037 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13038 L:      linuxppc-dev@lists.ozlabs.org
13039 S:      Maintained
13040 F:      drivers/char/powernv-op-panel.c
13041
13042 PPP OVER ATM (RFC 2364)
13043 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13044 S:      Maintained
13045 F:      net/atm/pppoatm.c
13046 F:      include/uapi/linux/atmppp.h
13047
13048 PPP OVER ETHERNET
13049 M:      Michal Ostrowski <mostrows@earthlink.net>
13050 S:      Maintained
13051 F:      drivers/net/ppp/pppoe.c
13052 F:      drivers/net/ppp/pppox.c
13053
13054 PPP OVER L2TP
13055 M:      James Chapman <jchapman@katalix.com>
13056 S:      Maintained
13057 F:      net/l2tp/l2tp_ppp.c
13058 F:      include/linux/if_pppol2tp.h
13059 F:      include/uapi/linux/if_pppol2tp.h
13060
13061 PPP PROTOCOL DRIVERS AND COMPRESSORS
13062 M:      Paul Mackerras <paulus@samba.org>
13063 L:      linux-ppp@vger.kernel.org
13064 S:      Maintained
13065 F:      drivers/net/ppp/ppp_*
13066
13067 PPS SUPPORT
13068 M:      Rodolfo Giometti <giometti@enneenne.com>
13069 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13070 L:      linuxpps@ml.enneenne.com (subscribers-only)
13071 S:      Maintained
13072 F:      Documentation/driver-api/pps.rst
13073 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13074 F:      Documentation/ABI/testing/sysfs-pps
13075 F:      drivers/pps/
13076 F:      include/linux/pps*.h
13077 F:      include/uapi/linux/pps.h
13078
13079 PPTP DRIVER
13080 M:      Dmitry Kozlov <xeb@mail.ru>
13081 L:      netdev@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/net/ppp/pptp.c
13084 W:      http://sourceforge.net/projects/accel-pptp
13085
13086 PRINTK
13087 M:      Petr Mladek <pmladek@suse.com>
13088 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13089 R:      Steven Rostedt <rostedt@goodmis.org>
13090 S:      Maintained
13091 F:      kernel/printk/
13092 F:      include/linux/printk.h
13093
13094 PRISM54 WIRELESS DRIVER
13095 M:      Luis Chamberlain <mcgrof@kernel.org>
13096 L:      linux-wireless@vger.kernel.org
13097 W:      http://wireless.kernel.org/en/users/Drivers/p54
13098 S:      Obsolete
13099 F:      drivers/net/wireless/intersil/prism54/
13100
13101 PROC FILESYSTEM
13102 R:      Alexey Dobriyan <adobriyan@gmail.com>
13103 L:      linux-kernel@vger.kernel.org
13104 L:      linux-fsdevel@vger.kernel.org
13105 S:      Maintained
13106 F:      fs/proc/
13107 F:      include/linux/proc_fs.h
13108 F:      tools/testing/selftests/proc/
13109 F:      Documentation/filesystems/proc.txt
13110
13111 PROC SYSCTL
13112 M:      Luis Chamberlain <mcgrof@kernel.org>
13113 M:      Kees Cook <keescook@chromium.org>
13114 L:      linux-kernel@vger.kernel.org
13115 L:      linux-fsdevel@vger.kernel.org
13116 S:      Maintained
13117 F:      fs/proc/proc_sysctl.c
13118 F:      include/linux/sysctl.h
13119 F:      kernel/sysctl.c
13120 F:      tools/testing/selftests/sysctl/
13121
13122 PS3 NETWORK SUPPORT
13123 M:      Geoff Levand <geoff@infradead.org>
13124 L:      netdev@vger.kernel.org
13125 L:      linuxppc-dev@lists.ozlabs.org
13126 S:      Maintained
13127 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13128
13129 PS3 PLATFORM SUPPORT
13130 M:      Geoff Levand <geoff@infradead.org>
13131 L:      linuxppc-dev@lists.ozlabs.org
13132 S:      Maintained
13133 F:      arch/powerpc/boot/ps3*
13134 F:      arch/powerpc/include/asm/lv1call.h
13135 F:      arch/powerpc/include/asm/ps3*.h
13136 F:      arch/powerpc/platforms/ps3/
13137 F:      drivers/*/ps3*
13138 F:      drivers/ps3/
13139 F:      drivers/rtc/rtc-ps3.c
13140 F:      drivers/usb/host/*ps3.c
13141 F:      sound/ppc/snd_ps3*
13142
13143 PS3VRAM DRIVER
13144 M:      Jim Paris <jim@jtan.com>
13145 M:      Geoff Levand <geoff@infradead.org>
13146 L:      linuxppc-dev@lists.ozlabs.org
13147 S:      Maintained
13148 F:      drivers/block/ps3vram.c
13149
13150 PSAMPLE PACKET SAMPLING SUPPORT:
13151 M:      Yotam Gigi <yotam.gi@gmail.com>
13152 S:      Maintained
13153 F:      net/psample
13154 F:      include/net/psample.h
13155 F:      include/uapi/linux/psample.h
13156
13157 PSTORE FILESYSTEM
13158 M:      Kees Cook <keescook@chromium.org>
13159 M:      Anton Vorontsov <anton@enomsg.org>
13160 M:      Colin Cross <ccross@android.com>
13161 M:      Tony Luck <tony.luck@intel.com>
13162 S:      Maintained
13163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13164 F:      fs/pstore/
13165 F:      include/linux/pstore*
13166 F:      drivers/firmware/efi/efi-pstore.c
13167 F:      drivers/acpi/apei/erst.c
13168 F:      Documentation/admin-guide/ramoops.rst
13169 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13170 K:      \b(pstore|ramoops)
13171
13172 PTP HARDWARE CLOCK SUPPORT
13173 M:      Richard Cochran <richardcochran@gmail.com>
13174 L:      netdev@vger.kernel.org
13175 S:      Maintained
13176 W:      http://linuxptp.sourceforge.net/
13177 F:      Documentation/ABI/testing/sysfs-ptp
13178 F:      Documentation/driver-api/ptp.rst
13179 F:      drivers/net/phy/dp83640*
13180 F:      drivers/ptp/*
13181 F:      include/linux/ptp_cl*
13182
13183 PTRACE SUPPORT
13184 M:      Oleg Nesterov <oleg@redhat.com>
13185 S:      Maintained
13186 F:      include/asm-generic/syscall.h
13187 F:      include/linux/ptrace.h
13188 F:      include/linux/regset.h
13189 F:      include/linux/tracehook.h
13190 F:      include/uapi/linux/ptrace.h
13191 F:      include/uapi/linux/ptrace.h
13192 F:      kernel/ptrace.c
13193 F:      arch/*/ptrace*.c
13194 F:      arch/*/*/ptrace*.c
13195 F:      arch/*/include/asm/ptrace*.h
13196
13197 PULSE8-CEC DRIVER
13198 M:      Hans Verkuil <hverkuil@xs4all.nl>
13199 L:      linux-media@vger.kernel.org
13200 T:      git git://linuxtv.org/media_tree.git
13201 S:      Maintained
13202 F:      drivers/media/usb/pulse8-cec/*
13203 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13204
13205 PVRUSB2 VIDEO4LINUX DRIVER
13206 M:      Mike Isely <isely@pobox.com>
13207 L:      pvrusb2@isely.net       (subscribers-only)
13208 L:      linux-media@vger.kernel.org
13209 W:      http://www.isely.net/pvrusb2/
13210 T:      git git://linuxtv.org/media_tree.git
13211 S:      Maintained
13212 F:      Documentation/media/v4l-drivers/pvrusb2*
13213 F:      drivers/media/usb/pvrusb2/
13214
13215 PWC WEBCAM DRIVER
13216 M:      Hans Verkuil <hverkuil@xs4all.nl>
13217 L:      linux-media@vger.kernel.org
13218 T:      git git://linuxtv.org/media_tree.git
13219 S:      Odd Fixes
13220 F:      drivers/media/usb/pwc/*
13221 F:      include/trace/events/pwc.h
13222
13223 PWM FAN DRIVER
13224 M:      Kamil Debski <kamil@wypas.org>
13225 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13226 L:      linux-hwmon@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13229 F:      Documentation/hwmon/pwm-fan.rst
13230 F:      drivers/hwmon/pwm-fan.c
13231
13232 PWM IR Transmitter
13233 M:      Sean Young <sean@mess.org>
13234 L:      linux-media@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/media/rc/pwm-ir-tx.c
13237
13238 PWM SUBSYSTEM
13239 M:      Thierry Reding <thierry.reding@gmail.com>
13240 L:      linux-pwm@vger.kernel.org
13241 S:      Maintained
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13243 F:      Documentation/driver-api/pwm.rst
13244 F:      Documentation/devicetree/bindings/pwm/
13245 F:      include/linux/pwm.h
13246 F:      drivers/pwm/
13247 F:      drivers/video/backlight/pwm_bl.c
13248 F:      include/linux/pwm_backlight.h
13249 F:      drivers/gpio/gpio-mvebu.c
13250 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13251
13252 PXA GPIO DRIVER
13253 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13254 L:      linux-gpio@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/gpio/gpio-pxa.c
13257
13258 PXA MMCI DRIVER
13259 S:      Orphan
13260
13261 PXA RTC DRIVER
13262 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13263 L:      linux-rtc@vger.kernel.org
13264 S:      Maintained
13265
13266 PXA2xx/PXA3xx SUPPORT
13267 M:      Daniel Mack <daniel@zonque.org>
13268 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13269 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13271 T:      git git://github.com/hzhuang1/linux.git
13272 T:      git git://github.com/rjarzmik/linux.git
13273 S:      Maintained
13274 F:      arch/arm/boot/dts/pxa*
13275 F:      arch/arm/mach-pxa/
13276 F:      drivers/dma/pxa*
13277 F:      drivers/pcmcia/pxa2xx*
13278 F:      drivers/pinctrl/pxa/
13279 F:      drivers/spi/spi-pxa2xx*
13280 F:      drivers/usb/gadget/udc/pxa2*
13281 F:      include/sound/pxa2xx-lib.h
13282 F:      sound/arm/pxa*
13283 F:      sound/soc/pxa/
13284
13285 QAT DRIVER
13286 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13287 L:      qat-linux@intel.com
13288 S:      Supported
13289 F:      drivers/crypto/qat/
13290
13291 QCOM AUDIO (ASoC) DRIVERS
13292 M:      Patrick Lai <plai@codeaurora.org>
13293 M:      Banajit Goswami <bgoswami@codeaurora.org>
13294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13295 S:      Supported
13296 F:      sound/soc/qcom/
13297
13298 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13299 M:      Gabriel Somlo <somlo@cmu.edu>
13300 M:      "Michael S. Tsirkin" <mst@redhat.com>
13301 L:      qemu-devel@nongnu.org
13302 S:      Maintained
13303 F:      drivers/firmware/qemu_fw_cfg.c
13304 F:      include/uapi/linux/qemu_fw_cfg.h
13305
13306 QIB DRIVER
13307 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13308 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13309 L:      linux-rdma@vger.kernel.org
13310 S:      Supported
13311 F:      drivers/infiniband/hw/qib/
13312
13313 QLOGIC QL41xxx FCOE DRIVER
13314 M:      QLogic-Storage-Upstream@cavium.com
13315 L:      linux-scsi@vger.kernel.org
13316 S:      Supported
13317 F:      drivers/scsi/qedf/
13318
13319 QLOGIC QL41xxx ISCSI DRIVER
13320 M:      QLogic-Storage-Upstream@cavium.com
13321 L:      linux-scsi@vger.kernel.org
13322 S:      Supported
13323 F:      drivers/scsi/qedi/
13324
13325 QLOGIC QL4xxx ETHERNET DRIVER
13326 M:      Ariel Elior <aelior@marvell.com>
13327 M:      GR-everest-linux-l2@marvell.com
13328 L:      netdev@vger.kernel.org
13329 S:      Supported
13330 F:      drivers/net/ethernet/qlogic/qed/
13331 F:      include/linux/qed/
13332 F:      drivers/net/ethernet/qlogic/qede/
13333
13334 QLOGIC QL4xxx RDMA DRIVER
13335 M:      Michal Kalderon <mkalderon@marvell.com>
13336 M:      Ariel Elior <aelior@marvell.com>
13337 L:      linux-rdma@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/infiniband/hw/qedr/
13340 F:      include/uapi/rdma/qedr-abi.h
13341
13342 QLOGIC QLA1280 SCSI DRIVER
13343 M:      Michael Reed <mdr@sgi.com>
13344 L:      linux-scsi@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/scsi/qla1280.[ch]
13347
13348 QLOGIC QLA2XXX FC-SCSI DRIVER
13349 M:      qla2xxx-upstream@qlogic.com
13350 L:      linux-scsi@vger.kernel.org
13351 S:      Supported
13352 F:      Documentation/scsi/LICENSE.qla2xxx
13353 F:      drivers/scsi/qla2xxx/
13354
13355 QLOGIC QLA3XXX NETWORK DRIVER
13356 M:      GR-Linux-NIC-Dev@marvell.com
13357 L:      netdev@vger.kernel.org
13358 S:      Supported
13359 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13360 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13361
13362 QLOGIC QLA4XXX iSCSI DRIVER
13363 M:      QLogic-Storage-Upstream@qlogic.com
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Supported
13366 F:      Documentation/scsi/LICENSE.qla4xxx
13367 F:      drivers/scsi/qla4xxx/
13368
13369 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13370 M:      Shahed Shaikh <shshaikh@marvell.com>
13371 M:      Manish Chopra <manishc@marvell.com>
13372 M:      GR-Linux-NIC-Dev@marvell.com
13373 L:      netdev@vger.kernel.org
13374 S:      Supported
13375 F:      drivers/net/ethernet/qlogic/qlcnic/
13376
13377 QLOGIC QLGE 10Gb ETHERNET DRIVER
13378 M:      Manish Chopra <manishc@marvell.com>
13379 M:      GR-Linux-NIC-Dev@marvell.com
13380 L:      netdev@vger.kernel.org
13381 S:      Supported
13382 F:      drivers/staging/qlge/
13383
13384 QM1D1B0004 MEDIA DRIVER
13385 M:      Akihiro Tsukada <tskd08@gmail.com>
13386 L:      linux-media@vger.kernel.org
13387 S:      Odd Fixes
13388 F:      drivers/media/tuners/qm1d1b0004*
13389
13390 QM1D1C0042 MEDIA DRIVER
13391 M:      Akihiro Tsukada <tskd08@gmail.com>
13392 L:      linux-media@vger.kernel.org
13393 S:      Odd Fixes
13394 F:      drivers/media/tuners/qm1d1c0042*
13395
13396 QNX4 FILESYSTEM
13397 M:      Anders Larsen <al@alarsen.net>
13398 W:      http://www.alarsen.net/linux/qnx4fs/
13399 S:      Maintained
13400 F:      fs/qnx4/
13401 F:      include/uapi/linux/qnx4_fs.h
13402 F:      include/uapi/linux/qnxtypes.h
13403
13404 QORIQ DPAA2 FSL-MC BUS DRIVER
13405 M:      Stuart Yoder <stuyoder@gmail.com>
13406 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13407 L:      linux-kernel@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/bus/fsl-mc/
13410 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13411 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13412
13413 QT1010 MEDIA DRIVER
13414 M:      Antti Palosaari <crope@iki.fi>
13415 L:      linux-media@vger.kernel.org
13416 W:      https://linuxtv.org
13417 W:      http://palosaari.fi/linux/
13418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13419 T:      git git://linuxtv.org/anttip/media_tree.git
13420 S:      Maintained
13421 F:      drivers/media/tuners/qt1010*
13422
13423 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13424 M:      Kalle Valo <kvalo@codeaurora.org>
13425 L:      ath10k@lists.infradead.org
13426 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13428 S:      Supported
13429 F:      drivers/net/wireless/ath/ath10k/
13430
13431 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13432 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13433 L:      linux-wireless@vger.kernel.org
13434 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13435 S:      Supported
13436 F:      drivers/net/wireless/ath/ath9k/
13437
13438 QUALCOMM CAMERA SUBSYSTEM DRIVER
13439 M:      Todor Tomov <todor.too@gmail.com>
13440 L:      linux-media@vger.kernel.org
13441 S:      Maintained
13442 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13443 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13444 F:      drivers/media/platform/qcom/camss/
13445
13446 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13447 M:      Ilia Lin <ilia.lin@kernel.org>
13448 L:      linux-pm@vger.kernel.org
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13451 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13452
13453 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13454 M:      Timur Tabi <timur@kernel.org>
13455 L:      netdev@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/net/ethernet/qualcomm/emac/
13458
13459 QUALCOMM ETHQOS ETHERNET DRIVER
13460 M:      Vinod Koul <vkoul@kernel.org>
13461 M:      Niklas Cassel <niklas.cassel@linaro.org>
13462 L:      netdev@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13465 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13466
13467 QUALCOMM GENERIC INTERFACE I2C DRIVER
13468 M:      Alok Chauhan <alokc@codeaurora.org>
13469 L:      linux-i2c@vger.kernel.org
13470 L:      linux-arm-msm@vger.kernel.org
13471 S:      Supported
13472 F:      drivers/i2c/busses/i2c-qcom-geni.c
13473
13474 QUALCOMM HEXAGON ARCHITECTURE
13475 M:      Brian Cain <bcain@codeaurora.org>
13476 L:      linux-hexagon@vger.kernel.org
13477 S:      Supported
13478 F:      arch/hexagon/
13479
13480 QUALCOMM HIDMA DRIVER
13481 M:      Sinan Kaya <okaya@kernel.org>
13482 L:      linux-arm-kernel@lists.infradead.org
13483 L:      linux-arm-msm@vger.kernel.org
13484 L:      dmaengine@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/dma/qcom/hidma*
13487
13488 QUALCOMM IOMMU
13489 M:      Rob Clark <robdclark@gmail.com>
13490 L:      iommu@lists.linux-foundation.org
13491 L:      linux-arm-msm@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/iommu/qcom_iommu.c
13494
13495 QUALCOMM TSENS THERMAL DRIVER
13496 M:      Amit Kucheria <amit.kucheria@linaro.org>
13497 L:      linux-pm@vger.kernel.org
13498 L:      linux-arm-msm@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/thermal/qcom/
13501
13502 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13503 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13504 L:      linux-media@vger.kernel.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 T:      git git://linuxtv.org/media_tree.git
13507 S:      Maintained
13508 F:      drivers/media/platform/qcom/venus/
13509
13510 QUALCOMM WCN36XX WIRELESS DRIVER
13511 M:      Kalle Valo <kvalo@codeaurora.org>
13512 L:      wcn36xx@lists.infradead.org
13513 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13514 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13515 S:      Supported
13516 F:      drivers/net/wireless/ath/wcn36xx/
13517
13518 QUANTENNA QTNFMAC WIRELESS DRIVER
13519 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13520 M:      Avinash Patil <avinashp@quantenna.com>
13521 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13522 L:      linux-wireless@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/net/wireless/quantenna
13525
13526 RADEON and AMDGPU DRM DRIVERS
13527 M:      Alex Deucher <alexander.deucher@amd.com>
13528 M:      Christian König <christian.koenig@amd.com>
13529 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13530 L:      amd-gfx@lists.freedesktop.org
13531 T:      git git://people.freedesktop.org/~agd5f/linux
13532 S:      Supported
13533 F:      drivers/gpu/drm/radeon/
13534 F:      include/uapi/drm/radeon_drm.h
13535 F:      drivers/gpu/drm/amd/
13536 F:      include/uapi/drm/amdgpu_drm.h
13537
13538 RADEON FRAMEBUFFER DISPLAY DRIVER
13539 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13540 L:      linux-fbdev@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/video/fbdev/aty/radeon*
13543 F:      include/uapi/linux/radeonfb.h
13544
13545 RADIOSHARK RADIO DRIVER
13546 M:      Hans Verkuil <hverkuil@xs4all.nl>
13547 L:      linux-media@vger.kernel.org
13548 T:      git git://linuxtv.org/media_tree.git
13549 S:      Maintained
13550 F:      drivers/media/radio/radio-shark.c
13551
13552 RADIOSHARK2 RADIO DRIVER
13553 M:      Hans Verkuil <hverkuil@xs4all.nl>
13554 L:      linux-media@vger.kernel.org
13555 T:      git git://linuxtv.org/media_tree.git
13556 S:      Maintained
13557 F:      drivers/media/radio/radio-shark2.c
13558 F:      drivers/media/radio/radio-tea5777.c
13559
13560 RADOS BLOCK DEVICE (RBD)
13561 M:      Ilya Dryomov <idryomov@gmail.com>
13562 M:      Sage Weil <sage@redhat.com>
13563 M:      Alex Elder <elder@kernel.org>
13564 L:      ceph-devel@vger.kernel.org
13565 W:      http://ceph.com/
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13567 T:      git git://github.com/ceph/ceph-client.git
13568 S:      Supported
13569 F:      Documentation/ABI/testing/sysfs-bus-rbd
13570 F:      drivers/block/rbd.c
13571 F:      drivers/block/rbd_types.h
13572
13573 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13574 M:      Paul Mackerras <paulus@samba.org>
13575 L:      linux-fbdev@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/video/fbdev/aty/aty128fb.c
13578
13579 RAINSHADOW-CEC DRIVER
13580 M:      Hans Verkuil <hverkuil@xs4all.nl>
13581 L:      linux-media@vger.kernel.org
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Maintained
13584 F:      drivers/media/usb/rainshadow-cec/*
13585
13586 RALINK MIPS ARCHITECTURE
13587 M:      John Crispin <john@phrozen.org>
13588 L:      linux-mips@vger.kernel.org
13589 S:      Maintained
13590 F:      arch/mips/ralink
13591
13592 RALINK RT2X00 WIRELESS LAN DRIVER
13593 P:      rt2x00 project
13594 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13595 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13596 L:      linux-wireless@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/net/wireless/ralink/rt2x00/
13599
13600 RAMDISK RAM BLOCK DEVICE DRIVER
13601 M:      Jens Axboe <axboe@kernel.dk>
13602 S:      Maintained
13603 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13604 F:      drivers/block/brd.c
13605
13606 RANCHU VIRTUAL BOARD FOR MIPS
13607 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13608 L:      linux-mips@vger.kernel.org
13609 S:      Supported
13610 F:      arch/mips/generic/board-ranchu.c
13611 F:      arch/mips/configs/generic/board-ranchu.config
13612
13613 RANDOM NUMBER DRIVER
13614 M:      "Theodore Ts'o" <tytso@mit.edu>
13615 S:      Maintained
13616 F:      drivers/char/random.c
13617
13618 RAPIDIO SUBSYSTEM
13619 M:      Matt Porter <mporter@kernel.crashing.org>
13620 M:      Alexandre Bounine <alex.bou9@gmail.com>
13621 S:      Maintained
13622 F:      drivers/rapidio/
13623
13624 RAS INFRASTRUCTURE
13625 M:      Tony Luck <tony.luck@intel.com>
13626 M:      Borislav Petkov <bp@alien8.de>
13627 L:      linux-edac@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/ras/
13630 F:      include/linux/ras.h
13631 F:      include/ras/ras_event.h
13632 F:      Documentation/admin-guide/ras.rst
13633
13634 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13635 L:      linux-wireless@vger.kernel.org
13636 S:      Orphan
13637 F:      drivers/net/wireless/ray*
13638
13639 RCUTORTURE TEST FRAMEWORK
13640 M:      "Paul E. McKenney" <paulmck@kernel.org>
13641 M:      Josh Triplett <josh@joshtriplett.org>
13642 R:      Steven Rostedt <rostedt@goodmis.org>
13643 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13644 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13645 L:      rcu@vger.kernel.org
13646 S:      Supported
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13648 F:      tools/testing/selftests/rcutorture
13649
13650 RDC R-321X SoC
13651 M:      Florian Fainelli <florian@openwrt.org>
13652 S:      Maintained
13653
13654 RDC R6040 FAST ETHERNET DRIVER
13655 M:      Florian Fainelli <f.fainelli@gmail.com>
13656 L:      netdev@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/net/ethernet/rdc/r6040.c
13659
13660 RDMAVT - RDMA verbs software
13661 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13662 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13663 L:      linux-rdma@vger.kernel.org
13664 S:      Supported
13665 F:      drivers/infiniband/sw/rdmavt
13666
13667 RDS - RELIABLE DATAGRAM SOCKETS
13668 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13669 L:      netdev@vger.kernel.org
13670 L:      linux-rdma@vger.kernel.org
13671 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13672 W:      https://oss.oracle.com/projects/rds/
13673 S:      Supported
13674 F:      net/rds/
13675 F:      Documentation/networking/rds.txt
13676
13677 RDT - RESOURCE ALLOCATION
13678 M:      Fenghua Yu <fenghua.yu@intel.com>
13679 M:      Reinette Chatre <reinette.chatre@intel.com>
13680 L:      linux-kernel@vger.kernel.org
13681 S:      Supported
13682 F:      arch/x86/kernel/cpu/resctrl/
13683 F:      arch/x86/include/asm/resctrl_sched.h
13684 F:      Documentation/x86/resctrl*
13685
13686 READ-COPY UPDATE (RCU)
13687 M:      "Paul E. McKenney" <paulmck@kernel.org>
13688 M:      Josh Triplett <josh@joshtriplett.org>
13689 R:      Steven Rostedt <rostedt@goodmis.org>
13690 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13691 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13692 R:      Joel Fernandes <joel@joelfernandes.org>
13693 L:      rcu@vger.kernel.org
13694 W:      http://www.rdrop.com/users/paulmck/RCU/
13695 S:      Supported
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13697 F:      Documentation/RCU/
13698 X:      Documentation/RCU/torture.txt
13699 F:      include/linux/rcu*
13700 X:      include/linux/srcu*.h
13701 F:      kernel/rcu/
13702 X:      kernel/rcu/srcu*.c
13703
13704 REAL TIME CLOCK (RTC) SUBSYSTEM
13705 M:      Alessandro Zummo <a.zummo@towertech.it>
13706 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13707 L:      linux-rtc@vger.kernel.org
13708 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/rtc/
13712 F:      Documentation/admin-guide/rtc.rst
13713 F:      drivers/rtc/
13714 F:      include/linux/rtc.h
13715 F:      include/uapi/linux/rtc.h
13716 F:      include/linux/rtc/
13717 F:      include/linux/platform_data/rtc-*
13718 F:      tools/testing/selftests/rtc/
13719
13720 REALTEK AUDIO CODECS
13721 M:      Bard Liao <bardliao@realtek.com>
13722 M:      Oder Chiou <oder_chiou@realtek.com>
13723 S:      Maintained
13724 F:      sound/soc/codecs/rt*
13725 F:      include/sound/rt*.h
13726
13727 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13728 M:      Linus Walleij <linus.walleij@linaro.org>
13729 S:      Maintained
13730 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13731 F:      drivers/net/dsa/realtek-smi*
13732 F:      drivers/net/dsa/rtl83*
13733
13734 REDPINE WIRELESS DRIVER
13735 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13736 M:      Siva Rebbagondla <siva8118@gmail.com>
13737 L:      linux-wireless@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/net/wireless/rsi/
13740
13741 REGISTER MAP ABSTRACTION
13742 M:      Mark Brown <broonie@kernel.org>
13743 L:      linux-kernel@vger.kernel.org
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13745 S:      Supported
13746 F:      Documentation/devicetree/bindings/regmap/
13747 F:      drivers/base/regmap/
13748 F:      include/linux/regmap.h
13749
13750 REISERFS FILE SYSTEM
13751 L:      reiserfs-devel@vger.kernel.org
13752 S:      Supported
13753 F:      fs/reiserfs/
13754
13755 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13756 M:      Ohad Ben-Cohen <ohad@wizery.com>
13757 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13758 L:      linux-remoteproc@vger.kernel.org
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/remoteproc/
13762 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13763 F:      Documentation/remoteproc.txt
13764 F:      drivers/remoteproc/
13765 F:      include/linux/remoteproc.h
13766 F:      include/linux/remoteproc/
13767
13768 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13769 M:      Ohad Ben-Cohen <ohad@wizery.com>
13770 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13771 L:      linux-remoteproc@vger.kernel.org
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13773 S:      Maintained
13774 F:      drivers/rpmsg/
13775 F:      Documentation/rpmsg.txt
13776 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13777 F:      include/linux/rpmsg.h
13778 F:      include/linux/rpmsg/
13779 F:      include/uapi/linux/rpmsg.h
13780 F:      samples/rpmsg/
13781
13782 RENESAS CLOCK DRIVERS
13783 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13784 L:      linux-renesas-soc@vger.kernel.org
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13786 S:      Supported
13787 F:      drivers/clk/renesas/
13788
13789 RENESAS EMEV2 I2C DRIVER
13790 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13791 S:      Supported
13792 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13793 F:      drivers/i2c/busses/i2c-emev2.c
13794
13795 RENESAS ETHERNET DRIVERS
13796 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13797 L:      netdev@vger.kernel.org
13798 L:      linux-renesas-soc@vger.kernel.org
13799 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13800 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13801 F:      drivers/net/ethernet/renesas/
13802 F:      include/linux/sh_eth.h
13803
13804 RENESAS R-CAR GYROADC DRIVER
13805 M:      Marek Vasut <marek.vasut@gmail.com>
13806 L:      linux-iio@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13809 F:      drivers/iio/adc/rcar-gyroadc.c
13810
13811 RENESAS R-CAR I2C DRIVERS
13812 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13815 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13816 F:      drivers/i2c/busses/i2c-rcar.c
13817 F:      drivers/i2c/busses/i2c-sh_mobile.c
13818
13819 RENESAS RIIC DRIVER
13820 M:      Chris Brandt <chris.brandt@renesas.com>
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13823 F:      drivers/i2c/busses/i2c-riic.c
13824
13825 RENESAS USB PHY DRIVER
13826 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13827 L:      linux-renesas-soc@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13830
13831 RESET CONTROLLER FRAMEWORK
13832 M:      Philipp Zabel <p.zabel@pengutronix.de>
13833 T:      git git://git.pengutronix.de/git/pza/linux
13834 S:      Maintained
13835 F:      drivers/reset/
13836 F:      Documentation/devicetree/bindings/reset/
13837 F:      include/dt-bindings/reset/
13838 F:      include/linux/reset.h
13839 F:      include/linux/reset/
13840 F:      include/linux/reset-controller.h
13841
13842 RESTARTABLE SEQUENCES SUPPORT
13843 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13844 M:      Peter Zijlstra <peterz@infradead.org>
13845 M:      "Paul E. McKenney" <paulmck@kernel.org>
13846 M:      Boqun Feng <boqun.feng@gmail.com>
13847 L:      linux-kernel@vger.kernel.org
13848 S:      Supported
13849 F:      kernel/rseq.c
13850 F:      include/uapi/linux/rseq.h
13851 F:      include/trace/events/rseq.h
13852 F:      tools/testing/selftests/rseq/
13853
13854 RFKILL
13855 M:      Johannes Berg <johannes@sipsolutions.net>
13856 L:      linux-wireless@vger.kernel.org
13857 W:      http://wireless.kernel.org/
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13860 S:      Maintained
13861 F:      Documentation/driver-api/rfkill.rst
13862 F:      Documentation/ABI/stable/sysfs-class-rfkill
13863 F:      net/rfkill/
13864 F:      include/linux/rfkill.h
13865 F:      include/uapi/linux/rfkill.h
13866
13867 RHASHTABLE
13868 M:      Thomas Graf <tgraf@suug.ch>
13869 M:      Herbert Xu <herbert@gondor.apana.org.au>
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 F:      lib/rhashtable.c
13873 F:      lib/test_rhashtable.c
13874 F:      include/linux/rhashtable.h
13875 F:      include/linux/rhashtable-types.h
13876
13877 RICOH R5C592 MEMORYSTICK DRIVER
13878 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13879 S:      Maintained
13880 F:      drivers/memstick/host/r592.*
13881
13882 RICOH SMARTMEDIA/XD DRIVER
13883 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13884 S:      Maintained
13885 F:      drivers/mtd/nand/raw/r852.c
13886 F:      drivers/mtd/nand/raw/r852.h
13887
13888 RISC-V ARCHITECTURE
13889 M:      Paul Walmsley <paul.walmsley@sifive.com>
13890 M:      Palmer Dabbelt <palmer@sifive.com>
13891 M:      Albert Ou <aou@eecs.berkeley.edu>
13892 L:      linux-riscv@lists.infradead.org
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13894 S:      Supported
13895 F:      arch/riscv/
13896 K:      riscv
13897 N:      riscv
13898
13899 ROCCAT DRIVERS
13900 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13901 W:      http://sourceforge.net/projects/roccat/
13902 S:      Maintained
13903 F:      drivers/hid/hid-roccat*
13904 F:      include/linux/hid-roccat*
13905 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13906
13907 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13908 M:      Jacob Chen <jacob-chen@iotwrt.com>
13909 M:      Ezequiel Garcia <ezequiel@collabora.com>
13910 L:      linux-media@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/media/platform/rockchip/rga/
13913 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13914
13915 HANTRO VPU CODEC DRIVER
13916 M:      Ezequiel Garcia <ezequiel@collabora.com>
13917 L:      linux-media@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/staging/media/hantro/
13920 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13921
13922 ROCKER DRIVER
13923 M:      Jiri Pirko <jiri@resnulli.us>
13924 L:      netdev@vger.kernel.org
13925 S:      Supported
13926 F:      drivers/net/ethernet/rocker/
13927
13928 ROCKETPORT DRIVER
13929 P:      Comtrol Corp.
13930 W:      http://www.comtrol.com
13931 S:      Maintained
13932 F:      Documentation/driver-api/serial/rocket.rst
13933 F:      drivers/tty/rocket*
13934
13935 ROCKETPORT EXPRESS/INFINITY DRIVER
13936 M:      Kevin Cernekee <cernekee@gmail.com>
13937 L:      linux-serial@vger.kernel.org
13938 S:      Odd Fixes
13939 F:      drivers/tty/serial/rp2.*
13940
13941 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13942 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13943 L:      linux-kernel@vger.kernel.org
13944 L:      linux-renesas-soc@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/mfd/bd9571mwv.c
13947 F:      drivers/regulator/bd9571mwv-regulator.c
13948 F:      drivers/gpio/gpio-bd9571mwv.c
13949 F:      include/linux/mfd/bd9571mwv.h
13950 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13951
13952 ROSE NETWORK LAYER
13953 M:      Ralf Baechle <ralf@linux-mips.org>
13954 L:      linux-hams@vger.kernel.org
13955 W:      http://www.linux-ax25.org/
13956 S:      Maintained
13957 F:      include/net/rose.h
13958 F:      include/uapi/linux/rose.h
13959 F:      net/rose/
13960
13961 RTL2830 MEDIA DRIVER
13962 M:      Antti Palosaari <crope@iki.fi>
13963 L:      linux-media@vger.kernel.org
13964 W:      https://linuxtv.org
13965 W:      http://palosaari.fi/linux/
13966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13967 T:      git git://linuxtv.org/anttip/media_tree.git
13968 S:      Maintained
13969 F:      drivers/media/dvb-frontends/rtl2830*
13970
13971 RTL2832 MEDIA DRIVER
13972 M:      Antti Palosaari <crope@iki.fi>
13973 L:      linux-media@vger.kernel.org
13974 W:      https://linuxtv.org
13975 W:      http://palosaari.fi/linux/
13976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13977 T:      git git://linuxtv.org/anttip/media_tree.git
13978 S:      Maintained
13979 F:      drivers/media/dvb-frontends/rtl2832*
13980
13981 RTL2832_SDR MEDIA DRIVER
13982 M:      Antti Palosaari <crope@iki.fi>
13983 L:      linux-media@vger.kernel.org
13984 W:      https://linuxtv.org
13985 W:      http://palosaari.fi/linux/
13986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13987 T:      git git://linuxtv.org/anttip/media_tree.git
13988 S:      Maintained
13989 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13990
13991 RTL8180 WIRELESS DRIVER
13992 L:      linux-wireless@vger.kernel.org
13993 W:      http://wireless.kernel.org/
13994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13995 S:      Orphan
13996 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13997
13998 RTL8187 WIRELESS DRIVER
13999 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14000 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14001 M:      Larry Finger <Larry.Finger@lwfinger.net>
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/rtl818x/rtl8187/
14007
14008 REALTEK WIRELESS DRIVER (rtlwifi family)
14009 M:      Ping-Ke Shih <pkshih@realtek.com>
14010 L:      linux-wireless@vger.kernel.org
14011 W:      http://wireless.kernel.org/
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14013 S:      Maintained
14014 F:      drivers/net/wireless/realtek/rtlwifi/
14015
14016 REALTEK WIRELESS DRIVER (rtw88)
14017 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14018 L:      linux-wireless@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/net/wireless/realtek/rtw88/
14021
14022 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14023 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14024 L:      linux-wireless@vger.kernel.org
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14026 S:      Maintained
14027 F:      drivers/net/wireless/realtek/rtl8xxxu/
14028
14029 RXRPC SOCKETS (AF_RXRPC)
14030 M:      David Howells <dhowells@redhat.com>
14031 L:      linux-afs@lists.infradead.org
14032 S:      Supported
14033 F:      net/rxrpc/
14034 F:      include/keys/rxrpc-type.h
14035 F:      include/net/af_rxrpc.h
14036 F:      include/trace/events/rxrpc.h
14037 F:      include/uapi/linux/rxrpc.h
14038 F:      Documentation/networking/rxrpc.txt
14039 W:      https://www.infradead.org/~dhowells/kafs/
14040
14041 S3 SAVAGE FRAMEBUFFER DRIVER
14042 M:      Antonino Daplas <adaplas@gmail.com>
14043 L:      linux-fbdev@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/video/fbdev/savage/
14046
14047 S390
14048 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14049 M:      Vasily Gorbik <gor@linux.ibm.com>
14050 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14051 L:      linux-s390@vger.kernel.org
14052 W:      http://www.ibm.com/developerworks/linux/linux390/
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14054 S:      Supported
14055 F:      arch/s390/
14056 F:      drivers/s390/
14057 F:      Documentation/s390/
14058 F:      Documentation/driver-api/s390-drivers.rst
14059
14060 S390 COMMON I/O LAYER
14061 M:      Sebastian Ott <sebott@linux.ibm.com>
14062 M:      Peter Oberparleiter <oberpar@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/cio/
14067
14068 S390 DASD DRIVER
14069 M:      Stefan Haberland <sth@linux.ibm.com>
14070 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14071 L:      linux-s390@vger.kernel.org
14072 W:      http://www.ibm.com/developerworks/linux/linux390/
14073 S:      Supported
14074 F:      drivers/s390/block/dasd*
14075 F:      block/partitions/ibm.c
14076
14077 S390 IOMMU (PCI)
14078 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14079 L:      linux-s390@vger.kernel.org
14080 W:      http://www.ibm.com/developerworks/linux/linux390/
14081 S:      Supported
14082 F:      drivers/iommu/s390-iommu.c
14083
14084 S390 IUCV NETWORK LAYER
14085 M:      Julian Wiedmann <jwi@linux.ibm.com>
14086 M:      Ursula Braun <ubraun@linux.ibm.com>
14087 L:      linux-s390@vger.kernel.org
14088 W:      http://www.ibm.com/developerworks/linux/linux390/
14089 S:      Supported
14090 F:      drivers/s390/net/*iucv*
14091 F:      include/net/iucv/
14092 F:      net/iucv/
14093
14094 S390 NETWORK DRIVERS
14095 M:      Julian Wiedmann <jwi@linux.ibm.com>
14096 M:      Ursula Braun <ubraun@linux.ibm.com>
14097 L:      linux-s390@vger.kernel.org
14098 W:      http://www.ibm.com/developerworks/linux/linux390/
14099 S:      Supported
14100 F:      drivers/s390/net/
14101
14102 S390 PCI SUBSYSTEM
14103 M:      Sebastian Ott <sebott@linux.ibm.com>
14104 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14105 L:      linux-s390@vger.kernel.org
14106 W:      http://www.ibm.com/developerworks/linux/linux390/
14107 S:      Supported
14108 F:      arch/s390/pci/
14109 F:      drivers/pci/hotplug/s390_pci_hpc.c
14110
14111 S390 VFIO-CCW DRIVER
14112 M:      Cornelia Huck <cohuck@redhat.com>
14113 M:      Eric Farman <farman@linux.ibm.com>
14114 R:      Halil Pasic <pasic@linux.ibm.com>
14115 L:      linux-s390@vger.kernel.org
14116 L:      kvm@vger.kernel.org
14117 S:      Supported
14118 F:      drivers/s390/cio/vfio_ccw*
14119 F:      Documentation/s390/vfio-ccw.rst
14120 F:      include/uapi/linux/vfio_ccw.h
14121
14122 S390 ZCRYPT DRIVER
14123 M:      Harald Freudenberger <freude@linux.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 W:      http://www.ibm.com/developerworks/linux/linux390/
14126 S:      Supported
14127 F:      drivers/s390/crypto/
14128
14129 S390 VFIO AP DRIVER
14130 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14131 M:      Pierre Morel <pmorel@linux.ibm.com>
14132 M:      Halil Pasic <pasic@linux.ibm.com>
14133 L:      linux-s390@vger.kernel.org
14134 W:      http://www.ibm.com/developerworks/linux/linux390/
14135 S:      Supported
14136 F:      drivers/s390/crypto/vfio_ap_drv.c
14137 F:      drivers/s390/crypto/vfio_ap_private.h
14138 F:      drivers/s390/crypto/vfio_ap_ops.c
14139 F:      Documentation/s390/vfio-ap.rst
14140
14141 S390 ZFCP DRIVER
14142 M:      Steffen Maier <maier@linux.ibm.com>
14143 M:      Benjamin Block <bblock@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 W:      http://www.ibm.com/developerworks/linux/linux390/
14146 S:      Supported
14147 F:      drivers/s390/scsi/zfcp_*
14148
14149 S3C24XX SD/MMC Driver
14150 M:      Ben Dooks <ben-linux@fluff.org>
14151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152 S:      Supported
14153 F:      drivers/mmc/host/s3cmci.*
14154
14155 SAA6588 RDS RECEIVER DRIVER
14156 M:      Hans Verkuil <hverkuil@xs4all.nl>
14157 L:      linux-media@vger.kernel.org
14158 T:      git git://linuxtv.org/media_tree.git
14159 W:      https://linuxtv.org
14160 S:      Odd Fixes
14161 F:      drivers/media/i2c/saa6588*
14162
14163 SAA7134 VIDEO4LINUX DRIVER
14164 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14165 L:      linux-media@vger.kernel.org
14166 W:      https://linuxtv.org
14167 T:      git git://linuxtv.org/media_tree.git
14168 S:      Odd fixes
14169 F:      Documentation/media/v4l-drivers/saa7134*
14170 F:      drivers/media/pci/saa7134/
14171
14172 SAA7146 VIDEO4LINUX-2 DRIVER
14173 M:      Hans Verkuil <hverkuil@xs4all.nl>
14174 L:      linux-media@vger.kernel.org
14175 T:      git git://linuxtv.org/media_tree.git
14176 S:      Maintained
14177 F:      drivers/media/common/saa7146/
14178 F:      drivers/media/pci/saa7146/
14179 F:      include/media/drv-intf/saa7146*
14180
14181 SAFESETID SECURITY MODULE
14182 M:     Micah Morton <mortonm@chromium.org>
14183 S:     Supported
14184 F:     security/safesetid/
14185 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14186
14187 SAMSUNG AUDIO (ASoC) DRIVERS
14188 M:      Krzysztof Kozlowski <krzk@kernel.org>
14189 M:      Sangbeom Kim <sbkim73@samsung.com>
14190 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14192 S:      Supported
14193 F:      sound/soc/samsung/
14194 F:      Documentation/devicetree/bindings/sound/samsung*
14195
14196 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14197 M:      Krzysztof Kozlowski <krzk@kernel.org>
14198 L:      linux-crypto@vger.kernel.org
14199 L:      linux-samsung-soc@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/crypto/exynos-rng.c
14202 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14203
14204 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14205 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14206 L:      linux-samsung-soc@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/char/hw_random/exynos-trng.c
14209 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14210
14211 SAMSUNG FRAMEBUFFER DRIVER
14212 M:      Jingoo Han <jingoohan1@gmail.com>
14213 L:      linux-fbdev@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/video/fbdev/s3c-fb.c
14216
14217 SAMSUNG LAPTOP DRIVER
14218 M:      Corentin Chary <corentin.chary@gmail.com>
14219 L:      platform-driver-x86@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/platform/x86/samsung-laptop.c
14222
14223 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14224 M:      Sangbeom Kim <sbkim73@samsung.com>
14225 M:      Krzysztof Kozlowski <krzk@kernel.org>
14226 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14227 L:      linux-kernel@vger.kernel.org
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Supported
14230 F:      drivers/mfd/sec*.c
14231 F:      drivers/regulator/s2m*.c
14232 F:      drivers/regulator/s5m*.c
14233 F:      drivers/clk/clk-s2mps11.c
14234 F:      drivers/rtc/rtc-s5m.c
14235 F:      include/linux/mfd/samsung/
14236 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14237 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14238 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14239 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14240
14241 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14242 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14243 L:      linux-media@vger.kernel.org
14244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14245 S:      Maintained
14246 F:      drivers/media/platform/s3c-camif/
14247 F:      include/media/drv-intf/s3c_camif.h
14248
14249 SAMSUNG S3FWRN5 NFC DRIVER
14250 M:      Robert Baldyga <r.baldyga@samsung.com>
14251 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14252 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14253 S:      Supported
14254 F:      drivers/nfc/s3fwrn5
14255
14256 SAMSUNG S5C73M3 CAMERA DRIVER
14257 M:      Kyungmin Park <kyungmin.park@samsung.com>
14258 M:      Andrzej Hajda <a.hajda@samsung.com>
14259 L:      linux-media@vger.kernel.org
14260 S:      Supported
14261 F:      drivers/media/i2c/s5c73m3/*
14262
14263 SAMSUNG S5K5BAF CAMERA DRIVER
14264 M:      Kyungmin Park <kyungmin.park@samsung.com>
14265 M:      Andrzej Hajda <a.hajda@samsung.com>
14266 L:      linux-media@vger.kernel.org
14267 S:      Supported
14268 F:      drivers/media/i2c/s5k5baf.c
14269
14270 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14271 M:      Krzysztof Kozlowski <krzk@kernel.org>
14272 M:      Vladimir Zapolskiy <vz@mleia.com>
14273 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14274 L:      linux-crypto@vger.kernel.org
14275 L:      linux-samsung-soc@vger.kernel.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14278 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14279 F:      drivers/crypto/s5p-sss.c
14280
14281 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14282 M:      Kyungmin Park <kyungmin.park@samsung.com>
14283 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14284 L:      linux-media@vger.kernel.org
14285 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14286 S:      Supported
14287 F:      drivers/media/platform/exynos4-is/
14288
14289 SAMSUNG SOC CLOCK DRIVERS
14290 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14291 M:      Tomasz Figa <tomasz.figa@gmail.com>
14292 M:      Chanwoo Choi <cw00.choi@samsung.com>
14293 S:      Supported
14294 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14296 F:      drivers/clk/samsung/
14297 F:      include/dt-bindings/clock/exynos*.h
14298 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14299 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14300 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14301
14302 SAMSUNG SPI DRIVERS
14303 M:      Kukjin Kim <kgene@kernel.org>
14304 M:      Krzysztof Kozlowski <krzk@kernel.org>
14305 M:      Andi Shyti <andi@etezian.org>
14306 L:      linux-spi@vger.kernel.org
14307 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14308 S:      Maintained
14309 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14310 F:      drivers/spi/spi-s3c*
14311 F:      include/linux/platform_data/spi-s3c64xx.h
14312
14313 SAMSUNG SXGBE DRIVERS
14314 M:      Byungho An <bh74.an@samsung.com>
14315 M:      Girish K S <ks.giri@samsung.com>
14316 M:      Vipul Pandya <vipul.pandya@samsung.com>
14317 S:      Supported
14318 L:      netdev@vger.kernel.org
14319 F:      drivers/net/ethernet/samsung/sxgbe/
14320
14321 SAMSUNG THERMAL DRIVER
14322 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14323 L:      linux-pm@vger.kernel.org
14324 L:      linux-samsung-soc@vger.kernel.org
14325 S:      Supported
14326 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14327 F:      drivers/thermal/samsung/
14328
14329 SAMSUNG USB2 PHY DRIVER
14330 M:      Kamil Debski <kamil@wypas.org>
14331 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14332 L:      linux-kernel@vger.kernel.org
14333 S:      Supported
14334 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14335 F:      Documentation/driver-api/phy/samsung-usb2.rst
14336 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14337 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14338 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14339 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14340 F:      drivers/phy/samsung/phy-samsung-usb2.c
14341 F:      drivers/phy/samsung/phy-samsung-usb2.h
14342
14343 SC1200 WDT DRIVER
14344 M:      Zwane Mwaikambo <zwanem@gmail.com>
14345 S:      Maintained
14346 F:      drivers/watchdog/sc1200wdt.c
14347
14348 SCHEDULER
14349 M:      Ingo Molnar <mingo@redhat.com>
14350 M:      Peter Zijlstra <peterz@infradead.org>
14351 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14352 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14353 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14354 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14355 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14356 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14357 L:      linux-kernel@vger.kernel.org
14358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14359 S:      Maintained
14360 F:      kernel/sched/
14361 F:      include/linux/sched.h
14362 F:      include/uapi/linux/sched.h
14363 F:      include/linux/wait.h
14364 F:      include/linux/preempt.h
14365
14366 SCR24X CHIP CARD INTERFACE DRIVER
14367 M:      Lubomir Rintel <lkundrak@v3.sk>
14368 S:      Supported
14369 F:      drivers/char/pcmcia/scr24x_cs.c
14370
14371 SCSI CDROM DRIVER
14372 M:      Jens Axboe <axboe@kernel.dk>
14373 L:      linux-scsi@vger.kernel.org
14374 W:      http://www.kernel.dk
14375 S:      Maintained
14376 F:      drivers/scsi/sr*
14377
14378 SCSI RDMA PROTOCOL (SRP) INITIATOR
14379 M:      Bart Van Assche <bvanassche@acm.org>
14380 L:      linux-rdma@vger.kernel.org
14381 S:      Supported
14382 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14383 F:      drivers/infiniband/ulp/srp/
14384 F:      include/scsi/srp.h
14385
14386 SCSI RDMA PROTOCOL (SRP) TARGET
14387 M:      Bart Van Assche <bvanassche@acm.org>
14388 L:      linux-rdma@vger.kernel.org
14389 L:      target-devel@vger.kernel.org
14390 S:      Supported
14391 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14392 F:      drivers/infiniband/ulp/srpt/
14393
14394 SCSI SG DRIVER
14395 M:      Doug Gilbert <dgilbert@interlog.com>
14396 L:      linux-scsi@vger.kernel.org
14397 W:      http://sg.danny.cz/sg
14398 S:      Maintained
14399 F:      Documentation/scsi/scsi-generic.txt
14400 F:      drivers/scsi/sg.c
14401 F:      include/scsi/sg.h
14402
14403 SCSI SUBSYSTEM
14404 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14406 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14408 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14409 L:      linux-scsi@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/devicetree/bindings/scsi/
14412 F:      drivers/scsi/
14413 F:      include/scsi/
14414
14415 SCSI TAPE DRIVER
14416 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14417 L:      linux-scsi@vger.kernel.org
14418 S:      Maintained
14419 F:      Documentation/scsi/st.txt
14420 F:      drivers/scsi/st.*
14421 F:      drivers/scsi/st_*.h
14422
14423 SCSI TARGET SUBSYSTEM
14424 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14425 L:      linux-scsi@vger.kernel.org
14426 L:      target-devel@vger.kernel.org
14427 W:      http://www.linux-iscsi.org
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14429 Q:      https://patchwork.kernel.org/project/target-devel/list/
14430 S:      Supported
14431 F:      drivers/target/
14432 F:      include/target/
14433 F:      Documentation/target/
14434
14435 SCTP PROTOCOL
14436 M:      Vlad Yasevich <vyasevich@gmail.com>
14437 M:      Neil Horman <nhorman@tuxdriver.com>
14438 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14439 L:      linux-sctp@vger.kernel.org
14440 W:      http://lksctp.sourceforge.net
14441 S:      Maintained
14442 F:      Documentation/networking/sctp.txt
14443 F:      include/linux/sctp.h
14444 F:      include/uapi/linux/sctp.h
14445 F:      include/net/sctp/
14446 F:      net/sctp/
14447
14448 SCx200 CPU SUPPORT
14449 M:      Jim Cromie <jim.cromie@gmail.com>
14450 S:      Odd Fixes
14451 F:      Documentation/i2c/busses/scx200_acb.rst
14452 F:      arch/x86/platform/scx200/
14453 F:      drivers/watchdog/scx200_wdt.c
14454 F:      drivers/i2c/busses/scx200*
14455 F:      drivers/mtd/maps/scx200_docflash.c
14456 F:      include/linux/scx200.h
14457
14458 SCx200 GPIO DRIVER
14459 M:      Jim Cromie <jim.cromie@gmail.com>
14460 S:      Maintained
14461 F:      drivers/char/scx200_gpio.c
14462 F:      include/linux/scx200_gpio.h
14463
14464 SCx200 HRT CLOCKSOURCE DRIVER
14465 M:      Jim Cromie <jim.cromie@gmail.com>
14466 S:      Maintained
14467 F:      drivers/clocksource/scx200_hrt.c
14468
14469 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14470 M:      Sascha Sommer <saschasommer@freenet.de>
14471 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14472 S:      Maintained
14473 F:      drivers/mmc/host/sdricoh_cs.c
14474
14475 SECO BOARDS CEC DRIVER
14476 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14477 S:      Maintained
14478 F:      drivers/media/platform/seco-cec/seco-cec.c
14479 F:      drivers/media/platform/seco-cec/seco-cec.h
14480
14481 SECURE COMPUTING
14482 M:      Kees Cook <keescook@chromium.org>
14483 R:      Andy Lutomirski <luto@amacapital.net>
14484 R:      Will Drewry <wad@chromium.org>
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14486 S:      Supported
14487 F:      kernel/seccomp.c
14488 F:      include/uapi/linux/seccomp.h
14489 F:      include/linux/seccomp.h
14490 F:      tools/testing/selftests/seccomp/*
14491 F:      tools/testing/selftests/kselftest_harness.h
14492 F:      Documentation/userspace-api/seccomp_filter.rst
14493 K:      \bsecure_computing
14494 K:      \bTIF_SECCOMP\b
14495
14496 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14497 M:      Al Cooper <alcooperx@gmail.com>
14498 L:      linux-mmc@vger.kernel.org
14499 L:      bcm-kernel-feedback-list@broadcom.com
14500 S:      Maintained
14501 F:      drivers/mmc/host/sdhci-brcmstb*
14502
14503 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14504 M:      Adrian Hunter <adrian.hunter@intel.com>
14505 L:      linux-mmc@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/mmc/host/sdhci*
14508 F:      include/linux/mmc/sdhci*
14509
14510 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14511 M:      Adrian Hunter <adrian.hunter@intel.com>
14512 M:      Ritesh Harjani <riteshh@codeaurora.org>
14513 M:      Asutosh Das <asutoshd@codeaurora.org>
14514 L:      linux-mmc@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/mmc/host/cqhci*
14517
14518 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14519 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14520 M:      Manjunath M B <manjumb@synopsys.com>
14521 L:      linux-mmc@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14526 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14527 L:      linux-mmc@vger.kernel.org
14528 S:      Supported
14529 F:      drivers/mmc/host/sdhci-of-at91.c
14530
14531 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14532 M:      Ben Dooks <ben-linux@fluff.org>
14533 M:      Jaehoon Chung <jh80.chung@samsung.com>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/sdhci-s3c*
14537
14538 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14539 M:      Viresh Kumar <vireshk@kernel.org>
14540 L:      linux-mmc@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/mmc/host/sdhci-spear.c
14543
14544 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14545 M:      Kishon Vijay Abraham I <kishon@ti.com>
14546 L:      linux-mmc@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/mmc/host/sdhci-omap.c
14549
14550 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14551 M:      Scott Bauer <scott.bauer@intel.com>
14552 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14553 L:      linux-block@vger.kernel.org
14554 S:      Supported
14555 F:      block/sed*
14556 F:      block/opal_proto.h
14557 F:      include/linux/sed*
14558 F:      include/uapi/linux/sed*
14559
14560 SECURITY CONTACT
14561 M:      Security Officers <security@kernel.org>
14562 S:      Supported
14563
14564 SECURITY SUBSYSTEM
14565 M:      James Morris <jmorris@namei.org>
14566 M:      "Serge E. Hallyn" <serge@hallyn.com>
14567 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14569 W:      http://kernsec.org/
14570 S:      Supported
14571 F:      security/
14572 X:      security/selinux/
14573
14574 SELINUX SECURITY MODULE
14575 M:      Paul Moore <paul@paul-moore.com>
14576 M:      Stephen Smalley <sds@tycho.nsa.gov>
14577 M:      Eric Paris <eparis@parisplace.org>
14578 L:      selinux@vger.kernel.org
14579 W:      https://selinuxproject.org
14580 W:      https://github.com/SELinuxProject
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14582 S:      Supported
14583 F:      include/uapi/linux/selinux_netlink.h
14584 F:      security/selinux/
14585 F:      scripts/selinux/
14586 F:      Documentation/admin-guide/LSM/SELinux.rst
14587
14588 SENSABLE PHANTOM
14589 M:      Jiri Slaby <jirislaby@gmail.com>
14590 S:      Maintained
14591 F:      drivers/misc/phantom.c
14592 F:      include/uapi/linux/phantom.h
14593
14594 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14595 M:      Tomasz Duszynski <tduszyns@gmail.com>
14596 S:      Maintained
14597 F:      drivers/iio/chemical/sps30.c
14598 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14599
14600 SERIAL DEVICE BUS
14601 M:      Rob Herring <robh@kernel.org>
14602 L:      linux-serial@vger.kernel.org
14603 S:      Maintained
14604 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14605 F:      drivers/tty/serdev/
14606 F:      include/linux/serdev.h
14607
14608 SERIAL DRIVERS
14609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14610 L:      linux-serial@vger.kernel.org
14611 S:      Maintained
14612 F:      Documentation/devicetree/bindings/serial/
14613 F:      drivers/tty/serial/
14614
14615 SERIAL IR RECEIVER
14616 M:      Sean Young <sean@mess.org>
14617 L:      linux-media@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/media/rc/serial_ir.c
14620
14621 SFC NETWORK DRIVER
14622 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14623 M:      Edward Cree <ecree@solarflare.com>
14624 M:      Martin Habets <mhabets@solarflare.com>
14625 L:      netdev@vger.kernel.org
14626 S:      Supported
14627 F:      drivers/net/ethernet/sfc/
14628
14629 SFF/SFP/SFP+ MODULE SUPPORT
14630 M:      Russell King <linux@armlinux.org.uk>
14631 L:      netdev@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/net/phy/phylink.c
14634 F:      drivers/net/phy/sfp*
14635 F:      include/linux/phylink.h
14636 F:      include/linux/sfp.h
14637 K:      phylink
14638
14639 SGI GRU DRIVER
14640 M:      Dimitri Sivanich <sivanich@sgi.com>
14641 S:      Maintained
14642 F:      drivers/misc/sgi-gru/
14643
14644 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14645 M:      Pat Gefre <pfg@sgi.com>
14646 L:      linux-ia64@vger.kernel.org
14647 S:      Supported
14648 F:      Documentation/ia64/serial.rst
14649 F:      drivers/tty/serial/ioc?_serial.c
14650 F:      include/linux/ioc?.h
14651
14652 SGI XP/XPC/XPNET DRIVER
14653 M:      Cliff Whickman <cpw@sgi.com>
14654 M:      Robin Holt <robinmholt@gmail.com>
14655 S:      Maintained
14656 F:      drivers/misc/sgi-xp/
14657
14658 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14659 M:      Ursula Braun <ubraun@linux.ibm.com>
14660 M:      Karsten Graul <kgraul@linux.ibm.com>
14661 L:      linux-s390@vger.kernel.org
14662 W:      http://www.ibm.com/developerworks/linux/linux390/
14663 S:      Supported
14664 F:      net/smc/
14665
14666 SHARP RJ54N1CB0C SENSOR DRIVER
14667 M:      Jacopo Mondi <jacopo@jmondi.org>
14668 L:      linux-media@vger.kernel.org
14669 T:      git git://linuxtv.org/media_tree.git
14670 S:      Odd fixes
14671 F:      drivers/media/i2c/rj54n1cb0c.c
14672 F:      include/media/i2c/rj54n1cb0c.h
14673
14674 SH_VEU V4L2 MEM2MEM DRIVER
14675 L:      linux-media@vger.kernel.org
14676 S:      Orphan
14677 F:      drivers/media/platform/sh_veu.c
14678
14679 SH_VOU V4L2 OUTPUT DRIVER
14680 L:      linux-media@vger.kernel.org
14681 S:      Orphan
14682 F:      drivers/media/platform/sh_vou.c
14683 F:      include/media/drv-intf/sh_vou.h
14684
14685 SI2157 MEDIA DRIVER
14686 M:      Antti Palosaari <crope@iki.fi>
14687 L:      linux-media@vger.kernel.org
14688 W:      https://linuxtv.org
14689 W:      http://palosaari.fi/linux/
14690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14691 T:      git git://linuxtv.org/anttip/media_tree.git
14692 S:      Maintained
14693 F:      drivers/media/tuners/si2157*
14694
14695 SI2165 MEDIA DRIVER
14696 M:      Matthias Schwarzott <zzam@gentoo.org>
14697 L:      linux-media@vger.kernel.org
14698 W:      https://linuxtv.org
14699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14700 S:      Maintained
14701 F:      drivers/media/dvb-frontends/si2165*
14702
14703 SI2168 MEDIA DRIVER
14704 M:      Antti Palosaari <crope@iki.fi>
14705 L:      linux-media@vger.kernel.org
14706 W:      https://linuxtv.org
14707 W:      http://palosaari.fi/linux/
14708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14709 T:      git git://linuxtv.org/anttip/media_tree.git
14710 S:      Maintained
14711 F:      drivers/media/dvb-frontends/si2168*
14712
14713 SI470X FM RADIO RECEIVER I2C 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:      Odd Fixes
14719 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14720
14721 SI470X FM RADIO RECEIVER USB DRIVER
14722 M:      Hans Verkuil <hverkuil@xs4all.nl>
14723 L:      linux-media@vger.kernel.org
14724 T:      git git://linuxtv.org/media_tree.git
14725 W:      https://linuxtv.org
14726 S:      Maintained
14727 F:      drivers/media/radio/si470x/radio-si470x-common.c
14728 F:      drivers/media/radio/si470x/radio-si470x.h
14729 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14730
14731 SI4713 FM RADIO TRANSMITTER I2C 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/si4713.?
14738
14739 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14740 M:      Eduardo Valentin <edubezval@gmail.com>
14741 L:      linux-media@vger.kernel.org
14742 T:      git git://linuxtv.org/media_tree.git
14743 W:      https://linuxtv.org
14744 S:      Odd Fixes
14745 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14746
14747 SI4713 FM RADIO TRANSMITTER USB DRIVER
14748 M:      Hans Verkuil <hverkuil@xs4all.nl>
14749 L:      linux-media@vger.kernel.org
14750 T:      git git://linuxtv.org/media_tree.git
14751 W:      https://linuxtv.org
14752 S:      Maintained
14753 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14754
14755 SIANO DVB DRIVER
14756 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14757 L:      linux-media@vger.kernel.org
14758 W:      https://linuxtv.org
14759 T:      git git://linuxtv.org/media_tree.git
14760 S:      Odd fixes
14761 F:      drivers/media/common/siano/
14762 F:      drivers/media/usb/siano/
14763 F:      drivers/media/usb/siano/
14764 F:      drivers/media/mmc/siano/
14765
14766 SIFIVE DRIVERS
14767 M:      Palmer Dabbelt <palmer@sifive.com>
14768 M:      Paul Walmsley <paul.walmsley@sifive.com>
14769 L:      linux-riscv@lists.infradead.org
14770 T:      git git://github.com/sifive/riscv-linux.git
14771 S:      Supported
14772 K:      [^@]sifive
14773 N:      sifive
14774
14775 SIFIVE FU540 SYSTEM-ON-CHIP
14776 M:      Paul Walmsley <paul.walmsley@sifive.com>
14777 M:      Palmer Dabbelt <palmer@sifive.com>
14778 L:      linux-riscv@lists.infradead.org
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14780 S:      Supported
14781 K:      fu540
14782 N:      fu540
14783
14784 SILEAD TOUCHSCREEN DRIVER
14785 M:      Hans de Goede <hdegoede@redhat.com>
14786 L:      linux-input@vger.kernel.org
14787 L:      platform-driver-x86@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/input/touchscreen/silead.c
14790 F:      drivers/platform/x86/touchscreen_dmi.c
14791
14792 SILICON MOTION SM712 FRAME BUFFER DRIVER
14793 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14794 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14795 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14796 L:      linux-fbdev@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/video/fbdev/sm712*
14799 F:      Documentation/fb/sm712fb.rst
14800
14801 SIMPLE FIRMWARE INTERFACE (SFI)
14802 M:      Len Brown <lenb@kernel.org>
14803 L:      sfi-devel@simplefirmware.org
14804 W:      http://simplefirmware.org/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14806 S:      Supported
14807 F:      arch/x86/platform/sfi/
14808 F:      drivers/sfi/
14809 F:      include/linux/sfi*.h
14810
14811 SIMPLEFB FB DRIVER
14812 M:      Hans de Goede <hdegoede@redhat.com>
14813 L:      linux-fbdev@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14816 F:      drivers/video/fbdev/simplefb.c
14817 F:      include/linux/platform_data/simplefb.h
14818
14819 SIMTEC EB110ATX (Chalice CATS)
14820 P:      Ben Dooks
14821 P:      Vincent Sanders <vince@simtec.co.uk>
14822 M:      Simtec Linux Team <linux@simtec.co.uk>
14823 W:      http://www.simtec.co.uk/products/EB110ATX/
14824 S:      Supported
14825
14826 SIMTEC EB2410ITX (BAST)
14827 P:      Ben Dooks
14828 P:      Vincent Sanders <vince@simtec.co.uk>
14829 M:      Simtec Linux Team <linux@simtec.co.uk>
14830 W:      http://www.simtec.co.uk/products/EB2410ITX/
14831 S:      Supported
14832 F:      arch/arm/mach-s3c24xx/mach-bast.c
14833 F:      arch/arm/mach-s3c24xx/bast-ide.c
14834 F:      arch/arm/mach-s3c24xx/bast-irq.c
14835
14836 SIPHASH PRF ROUTINES
14837 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14838 S:      Maintained
14839 F:      lib/siphash.c
14840 F:      lib/test_siphash.c
14841 F:      include/linux/siphash.h
14842
14843 SIOX
14844 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14845 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14847 S:      Supported
14848 F:      drivers/siox/*
14849 F:      drivers/gpio/gpio-siox.c
14850 F:      include/trace/events/siox.h
14851
14852 SIS 190 ETHERNET DRIVER
14853 M:      Francois Romieu <romieu@fr.zoreil.com>
14854 L:      netdev@vger.kernel.org
14855 S:      Maintained
14856 F:      drivers/net/ethernet/sis/sis190.c
14857
14858 SIS 900/7016 FAST ETHERNET DRIVER
14859 M:      Daniele Venzano <venza@brownhat.org>
14860 W:      http://www.brownhat.org/sis900.html
14861 L:      netdev@vger.kernel.org
14862 S:      Maintained
14863 F:      drivers/net/ethernet/sis/sis900.*
14864
14865 SIS FRAMEBUFFER DRIVER
14866 M:      Thomas Winischhofer <thomas@winischhofer.net>
14867 W:      http://www.winischhofer.net/linuxsisvga.shtml
14868 S:      Maintained
14869 F:      Documentation/fb/sisfb.rst
14870 F:      drivers/video/fbdev/sis/
14871 F:      include/video/sisfb.h
14872
14873 SIS USB2VGA DRIVER
14874 M:      Thomas Winischhofer <thomas@winischhofer.net>
14875 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14876 S:      Maintained
14877 F:      drivers/usb/misc/sisusbvga/
14878
14879 SLAB ALLOCATOR
14880 M:      Christoph Lameter <cl@linux.com>
14881 M:      Pekka Enberg <penberg@kernel.org>
14882 M:      David Rientjes <rientjes@google.com>
14883 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14884 M:      Andrew Morton <akpm@linux-foundation.org>
14885 L:      linux-mm@kvack.org
14886 S:      Maintained
14887 F:      include/linux/sl?b*.h
14888 F:      mm/sl?b*
14889
14890 SLEEPABLE READ-COPY UPDATE (SRCU)
14891 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14892 M:      "Paul E. McKenney" <paulmck@kernel.org>
14893 M:      Josh Triplett <josh@joshtriplett.org>
14894 R:      Steven Rostedt <rostedt@goodmis.org>
14895 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14896 L:      rcu@vger.kernel.org
14897 W:      http://www.rdrop.com/users/paulmck/RCU/
14898 S:      Supported
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14900 F:      include/linux/srcu*.h
14901 F:      kernel/rcu/srcu*.c
14902
14903 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14904 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14906 S:      Maintained
14907 F:      drivers/slimbus/
14908 F:      Documentation/devicetree/bindings/slimbus/
14909 F:      include/linux/slimbus.h
14910
14911 SMACK SECURITY MODULE
14912 M:      Casey Schaufler <casey@schaufler-ca.com>
14913 L:      linux-security-module@vger.kernel.org
14914 W:      http://schaufler-ca.com
14915 T:      git git://github.com/cschaufler/smack-next
14916 S:      Maintained
14917 F:      Documentation/admin-guide/LSM/Smack.rst
14918 F:      security/smack/
14919
14920 SMC91x ETHERNET DRIVER
14921 M:      Nicolas Pitre <nico@fluxnic.net>
14922 S:      Odd Fixes
14923 F:      drivers/net/ethernet/smsc/smc91x.*
14924
14925 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14926 M:      Sakari Ailus <sakari.ailus@iki.fi>
14927 L:      linux-media@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/media/i2c/smiapp/
14930 F:      include/media/i2c/smiapp.h
14931 F:      drivers/media/i2c/smiapp-pll.c
14932 F:      drivers/media/i2c/smiapp-pll.h
14933 F:      include/uapi/linux/smiapp.h
14934 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14935
14936 SMM665 HARDWARE MONITOR DRIVER
14937 M:      Guenter Roeck <linux@roeck-us.net>
14938 L:      linux-hwmon@vger.kernel.org
14939 S:      Maintained
14940 F:      Documentation/hwmon/smm665.rst
14941 F:      drivers/hwmon/smm665.c
14942
14943 SMSC EMC2103 HARDWARE MONITOR DRIVER
14944 M:      Steve Glendinning <steve.glendinning@shawell.net>
14945 L:      linux-hwmon@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/hwmon/emc2103.rst
14948 F:      drivers/hwmon/emc2103.c
14949
14950 SMSC SCH5627 HARDWARE MONITOR DRIVER
14951 M:      Hans de Goede <hdegoede@redhat.com>
14952 L:      linux-hwmon@vger.kernel.org
14953 S:      Supported
14954 F:      Documentation/hwmon/sch5627.rst
14955 F:      drivers/hwmon/sch5627.c
14956
14957 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14958 M:      Steve Glendinning <steve.glendinning@shawell.net>
14959 L:      linux-fbdev@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/video/fbdev/smscufx.c
14962
14963 SMSC47B397 HARDWARE MONITOR DRIVER
14964 M:      Jean Delvare <jdelvare@suse.com>
14965 L:      linux-hwmon@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/hwmon/smsc47b397.rst
14968 F:      drivers/hwmon/smsc47b397.c
14969
14970 SMSC911x ETHERNET DRIVER
14971 M:      Steve Glendinning <steve.glendinning@shawell.net>
14972 L:      netdev@vger.kernel.org
14973 S:      Maintained
14974 F:      include/linux/smsc911x.h
14975 F:      drivers/net/ethernet/smsc/smsc911x.*
14976
14977 SMSC9420 PCI ETHERNET DRIVER
14978 M:      Steve Glendinning <steve.glendinning@shawell.net>
14979 L:      netdev@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/net/ethernet/smsc/smsc9420.*
14982
14983 SOC-CAMERA V4L2 SUBSYSTEM
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Orphan
14987 F:      include/media/soc_camera.h
14988 F:      drivers/staging/media/soc_camera/
14989
14990 SOCIONEXT SYNQUACER I2C DRIVER
14991 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14992 L:      linux-i2c@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/i2c/busses/i2c-synquacer.c
14995 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14996
14997 SOCIONEXT UNIPHIER SOUND DRIVER
14998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14999 S:      Orphan
15000 F:      sound/soc/uniphier/
15001
15002 SOEKRIS NET48XX LED SUPPORT
15003 M:      Chris Boot <bootc@bootc.net>
15004 S:      Maintained
15005 F:      drivers/leds/leds-net48xx.c
15006
15007 SOFT-IWARP DRIVER (siw)
15008 M:      Bernard Metzler <bmt@zurich.ibm.com>
15009 L:      linux-rdma@vger.kernel.org
15010 S:      Supported
15011 F:      drivers/infiniband/sw/siw/
15012 F:      include/uapi/rdma/siw-abi.h
15013
15014 SOFT-ROCE DRIVER (rxe)
15015 M:      Moni Shoua <monis@mellanox.com>
15016 L:      linux-rdma@vger.kernel.org
15017 S:      Supported
15018 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15019 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15020 F:      drivers/infiniband/sw/rxe/
15021 F:      include/uapi/rdma/rdma_user_rxe.h
15022
15023 SOFTLOGIC 6x10 MPEG CODEC
15024 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15025 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15026 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15027 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15028 M:      Ismael Luceno <ismael@iodev.co.uk>
15029 L:      linux-media@vger.kernel.org
15030 S:      Supported
15031 F:      drivers/media/pci/solo6x10/
15032
15033 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15034 M:      James Morse <james.morse@arm.com>
15035 L:      linux-arm-kernel@lists.infradead.org
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15038 F:      drivers/firmware/arm_sdei.c
15039 F:      include/linux/arm_sdei.h
15040 F:      include/uapi/linux/arm_sdei.h
15041
15042 SOFTWARE RAID (Multiple Disks) SUPPORT
15043 M:      Song Liu <song@kernel.org>
15044 L:      linux-raid@vger.kernel.org
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15046 S:      Supported
15047 F:      drivers/md/Makefile
15048 F:      drivers/md/Kconfig
15049 F:      drivers/md/md*
15050 F:      drivers/md/raid*
15051 F:      include/linux/raid/
15052 F:      include/uapi/linux/raid/
15053
15054 SOCIONEXT (SNI) AVE NETWORK DRIVER
15055 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15056 L:      netdev@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/ethernet/socionext/sni_ave.c
15059 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15060
15061 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15062 M:      Jassi Brar <jaswinder.singh@linaro.org>
15063 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15064 L:      netdev@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/net/ethernet/socionext/netsec.c
15067 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15068
15069 SOCIONEXT (SNI) Synquacer SPI DRIVER
15070 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15071 M:      Jassi Brar <jaswinder.singh@linaro.org>
15072 L:      linux-spi@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/spi/spi-synquacer.c
15075 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15076
15077 SOLIDRUN CLEARFOG SUPPORT
15078 M:      Russell King <linux@armlinux.org.uk>
15079 S:      Maintained
15080 F:      arch/arm/boot/dts/armada-388-clearfog*
15081 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15082
15083 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15084 M:      Russell King <linux@armlinux.org.uk>
15085 S:      Maintained
15086 F:      arch/arm/boot/dts/imx6*-cubox-i*
15087 F:      arch/arm/boot/dts/imx6*-hummingboard*
15088 F:      arch/arm/boot/dts/imx6*-sr-*
15089
15090 SONIC NETWORK DRIVER
15091 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15092 L:      netdev@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/net/ethernet/natsemi/sonic.*
15095
15096 SONICS SILICON BACKPLANE DRIVER (SSB)
15097 M:      Michael Buesch <m@bues.ch>
15098 L:      linux-wireless@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/ssb/
15101 F:      include/linux/ssb/
15102
15103 SONY IMX214 SENSOR DRIVER
15104 M:      Ricardo Ribalda <ricardo.ribalda@gmail.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/imx214.c
15109 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15110
15111 SONY IMX258 SENSOR DRIVER
15112 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15113 L:      linux-media@vger.kernel.org
15114 T:      git git://linuxtv.org/media_tree.git
15115 S:      Maintained
15116 F:      drivers/media/i2c/imx258.c
15117
15118 SONY IMX274 SENSOR DRIVER
15119 M:      Leon Luo <leonl@leopardimaging.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/imx274.c
15124 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15125
15126 SONY IMX319 SENSOR DRIVER
15127 M:      Bingbu Cao <bingbu.cao@intel.com>
15128 L:      linux-media@vger.kernel.org
15129 T:      git git://linuxtv.org/media_tree.git
15130 S:      Maintained
15131 F:      drivers/media/i2c/imx319.c
15132
15133 SONY IMX355 SENSOR DRIVER
15134 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/imx355.c
15139
15140 SONY MEMORYSTICK SUBSYSTEM
15141 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15142 M:      Alex Dubov <oakad@yahoo.com>
15143 M:      Ulf Hansson <ulf.hansson@linaro.org>
15144 L:      linux-mmc@vger.kernel.org
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15146 S:      Maintained
15147 F:      drivers/memstick/
15148 F:      include/linux/memstick.h
15149
15150 SONY VAIO CONTROL DEVICE DRIVER
15151 M:      Mattia Dongili <malattia@linux.it>
15152 L:      platform-driver-x86@vger.kernel.org
15153 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15154 S:      Maintained
15155 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15156 F:      drivers/char/sonypi.c
15157 F:      drivers/platform/x86/sony-laptop.c
15158 F:      include/linux/sony-laptop.h
15159
15160 SOUND
15161 M:      Jaroslav Kysela <perex@perex.cz>
15162 M:      Takashi Iwai <tiwai@suse.com>
15163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15164 W:      http://www.alsa-project.org/
15165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15166 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15167 S:      Maintained
15168 F:      Documentation/sound/
15169 F:      include/sound/
15170 F:      include/uapi/sound/
15171 F:      sound/
15172
15173 SOUND - COMPRESSED AUDIO
15174 M:      Vinod Koul <vkoul@kernel.org>
15175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15177 S:      Supported
15178 F:      Documentation/sound/designs/compress-offload.rst
15179 F:      include/sound/compress_driver.h
15180 F:      include/uapi/sound/compress_*
15181 F:      sound/core/compress_offload.c
15182 F:      sound/soc/soc-compress.c
15183
15184 SOUND - DMAENGINE HELPERS
15185 M:      Lars-Peter Clausen <lars@metafoo.de>
15186 S:      Supported
15187 F:      include/sound/dmaengine_pcm.h
15188 F:      sound/core/pcm_dmaengine.c
15189 F:      sound/soc/soc-generic-dmaengine-pcm.c
15190
15191 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15192 M:      Liam Girdwood <lgirdwood@gmail.com>
15193 M:      Mark Brown <broonie@kernel.org>
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15196 W:      http://alsa-project.org/main/index.php/ASoC
15197 S:      Supported
15198 F:      Documentation/devicetree/bindings/sound/
15199 F:      Documentation/sound/soc/
15200 F:      sound/soc/
15201 F:      include/dt-bindings/sound/
15202 F:      include/sound/soc*
15203
15204 SOUNDWIRE SUBSYSTEM
15205 M:      Vinod Koul <vkoul@kernel.org>
15206 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15207 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15209 S:      Supported
15210 F:      Documentation/driver-api/soundwire/
15211 F:      drivers/soundwire/
15212 F:      include/linux/soundwire/
15213
15214 SP2 MEDIA DRIVER
15215 M:      Olli Salonen <olli.salonen@iki.fi>
15216 L:      linux-media@vger.kernel.org
15217 W:      https://linuxtv.org
15218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15219 S:      Maintained
15220 F:      drivers/media/dvb-frontends/sp2*
15221
15222 SPARC + UltraSPARC (sparc/sparc64)
15223 M:      "David S. Miller" <davem@davemloft.net>
15224 L:      sparclinux@vger.kernel.org
15225 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15228 S:      Maintained
15229 F:      arch/sparc/
15230 F:      drivers/sbus/
15231
15232 SPARC SERIAL DRIVERS
15233 M:      "David S. Miller" <davem@davemloft.net>
15234 L:      sparclinux@vger.kernel.org
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15237 S:      Maintained
15238 F:      include/linux/sunserialcore.h
15239 F:      drivers/tty/serial/suncore.c
15240 F:      drivers/tty/serial/sunhv.c
15241 F:      drivers/tty/serial/sunsab.c
15242 F:      drivers/tty/serial/sunsab.h
15243 F:      drivers/tty/serial/sunsu.c
15244 F:      drivers/tty/serial/sunzilog.c
15245 F:      drivers/tty/serial/sunzilog.h
15246 F:      drivers/tty/vcc.c
15247
15248 SPARSE CHECKER
15249 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15250 L:      linux-sparse@vger.kernel.org
15251 W:      https://sparse.wiki.kernel.org/
15252 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15253 S:      Maintained
15254 F:      include/linux/compiler.h
15255
15256 SPEAR CLOCK FRAMEWORK SUPPORT
15257 M:      Viresh Kumar <vireshk@kernel.org>
15258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15259 W:      http://www.st.com/spear
15260 S:      Maintained
15261 F:      drivers/clk/spear/
15262
15263 SPEAR PLATFORM SUPPORT
15264 M:      Viresh Kumar <vireshk@kernel.org>
15265 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15267 W:      http://www.st.com/spear
15268 S:      Maintained
15269 F:      arch/arm/boot/dts/spear*
15270 F:      arch/arm/mach-spear/
15271
15272 SPI NOR SUBSYSTEM
15273 M:      Marek Vasut <marek.vasut@gmail.com>
15274 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15275 L:      linux-mtd@lists.infradead.org
15276 W:      http://www.linux-mtd.infradead.org/
15277 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15279 S:      Maintained
15280 F:      drivers/mtd/spi-nor/
15281 F:      include/linux/mtd/spi-nor.h
15282
15283 SPI SUBSYSTEM
15284 M:      Mark Brown <broonie@kernel.org>
15285 L:      linux-spi@vger.kernel.org
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15287 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/spi/
15290 F:      Documentation/spi/
15291 F:      drivers/spi/
15292 F:      include/linux/spi/
15293 F:      include/uapi/linux/spi/
15294 F:      tools/spi/
15295
15296 SPIDERNET NETWORK DRIVER for CELL
15297 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15298 L:      netdev@vger.kernel.org
15299 S:      Supported
15300 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15301 F:      drivers/net/ethernet/toshiba/spider_net*
15302
15303 SPMI SUBSYSTEM
15304 R:      Stephen Boyd <sboyd@kernel.org>
15305 L:      linux-arm-msm@vger.kernel.org
15306 F:      Documentation/devicetree/bindings/spmi/
15307 F:      drivers/spmi/
15308 F:      include/dt-bindings/spmi/spmi.h
15309 F:      include/linux/spmi.h
15310 F:      include/trace/events/spmi.h
15311
15312 SPU FILE SYSTEM
15313 M:      Jeremy Kerr <jk@ozlabs.org>
15314 L:      linuxppc-dev@lists.ozlabs.org
15315 W:      http://www.ibm.com/developerworks/power/cell/
15316 S:      Supported
15317 F:      Documentation/filesystems/spufs.txt
15318 F:      arch/powerpc/platforms/cell/spufs/
15319
15320 SQUASHFS FILE SYSTEM
15321 M:      Phillip Lougher <phillip@squashfs.org.uk>
15322 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15323 W:      http://squashfs.org.uk
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15325 S:      Maintained
15326 F:      Documentation/filesystems/squashfs.txt
15327 F:      fs/squashfs/
15328
15329 SRM (Alpha) environment access
15330 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15331 S:      Maintained
15332 F:      arch/alpha/kernel/srm_env.c
15333
15334 ST LSM6DSx IMU IIO DRIVER
15335 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15336 L:      linux-iio@vger.kernel.org
15337 W:      http://www.st.com/
15338 S:      Maintained
15339 F:      drivers/iio/imu/st_lsm6dsx/
15340 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15341
15342 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15343 M:      Mickael Guene <mickael.guene@st.com>
15344 L:      linux-media@vger.kernel.org
15345 T:      git git://linuxtv.org/media_tree.git
15346 S:      Maintained
15347 F:      drivers/media/i2c/st-mipid02.c
15348 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15349
15350 ST STM32 I2C/SMBUS DRIVER
15351 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15352 L:      linux-i2c@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/i2c/busses/i2c-stm32*
15355
15356 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15357 M:      Song Qiang <songqiang1304521@gmail.com>
15358 L:      linux-iio@vger.kernel.org
15359 S:      Maintained
15360 F:      drivers/iio/proximity/vl53l0x-i2c.c
15361 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15362
15363 STABLE BRANCH
15364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15365 M:      Sasha Levin <sashal@kernel.org>
15366 L:      stable@vger.kernel.org
15367 S:      Supported
15368 F:      Documentation/process/stable-kernel-rules.rst
15369
15370 STAGING - COMEDI
15371 M:      Ian Abbott <abbotti@mev.co.uk>
15372 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15373 S:      Odd Fixes
15374 F:      drivers/staging/comedi/
15375
15376 STAGING - FIELDBUS SUBSYSTEM
15377 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15378 S:      Maintained
15379 F:      drivers/staging/fieldbus/*
15380 F:      drivers/staging/fieldbus/Documentation/
15381
15382 STAGING - HMS ANYBUS-S BUS
15383 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15384 S:      Maintained
15385 F:      drivers/staging/fieldbus/anybuss/
15386
15387 STAGING - INDUSTRIAL IO
15388 M:      Jonathan Cameron <jic23@kernel.org>
15389 L:      linux-iio@vger.kernel.org
15390 S:      Odd Fixes
15391 F:      Documentation/devicetree/bindings/staging/iio/
15392 F:      drivers/staging/iio/
15393
15394 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15395 M:      Marc Dietrich <marvin24@gmx.de>
15396 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15397 L:      linux-tegra@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/staging/nvec/
15400
15401 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15402 M:      Jens Frederich <jfrederich@gmail.com>
15403 M:      Daniel Drake <dsd@laptop.org>
15404 M:      Jon Nettleton <jon.nettleton@gmail.com>
15405 W:      http://wiki.laptop.org/go/DCON
15406 S:      Maintained
15407 F:      drivers/staging/olpc_dcon/
15408
15409 STAGING - REALTEK RTL8712U DRIVERS
15410 M:      Larry Finger <Larry.Finger@lwfinger.net>
15411 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15412 S:      Odd Fixes
15413 F:      drivers/staging/rtl8712/
15414
15415 STAGING - REALTEK RTL8188EU DRIVERS
15416 M:      Larry Finger <Larry.Finger@lwfinger.net>
15417 S:      Odd Fixes
15418 F:      drivers/staging/rtl8188eu/
15419
15420 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15421 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15422 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15423 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15424 L:      linux-fbdev@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/staging/sm750fb/
15427
15428 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15429 M:      William Hubbs <w.d.hubbs@gmail.com>
15430 M:      Chris Brannon <chris@the-brannons.com>
15431 M:      Kirk Reiser <kirk@reisers.ca>
15432 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15433 L:      speakup@linux-speakup.org
15434 W:      http://www.linux-speakup.org/
15435 S:      Odd Fixes
15436 F:      drivers/staging/speakup/
15437
15438 STAGING - VIA VT665X DRIVERS
15439 M:      Forest Bond <forest@alittletooquiet.net>
15440 S:      Odd Fixes
15441 F:      drivers/staging/vt665?/
15442
15443 STAGING - WILC1000 WIFI DRIVER
15444 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15445 M:      Ajay Singh <ajay.kathat@microchip.com>
15446 L:      linux-wireless@vger.kernel.org
15447 S:      Supported
15448 F:      drivers/staging/wilc1000/
15449
15450 STAGING SUBSYSTEM
15451 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15453 L:      devel@driverdev.osuosl.org
15454 S:      Supported
15455 F:      drivers/staging/
15456
15457 STARFIRE/DURALAN NETWORK DRIVER
15458 M:      Ion Badulescu <ionut@badula.org>
15459 S:      Odd Fixes
15460 F:      drivers/net/ethernet/adaptec/starfire*
15461
15462 STEC S1220 SKD DRIVER
15463 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15464 L:      linux-block@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/block/skd*[ch]
15467
15468 STI AUDIO (ASoC) DRIVERS
15469 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15473 F:      sound/soc/sti/
15474
15475 STI CEC DRIVER
15476 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15477 S:      Maintained
15478 F:      drivers/media/platform/sti/cec/
15479 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15480
15481 STK1160 USB VIDEO CAPTURE DRIVER
15482 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15483 L:      linux-media@vger.kernel.org
15484 T:      git git://linuxtv.org/media_tree.git
15485 S:      Maintained
15486 F:      drivers/media/usb/stk1160/
15487
15488 STM32 AUDIO (ASoC) DRIVERS
15489 M:      Olivier Moysan <olivier.moysan@st.com>
15490 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15494 F:      sound/soc/stm/
15495
15496 STM32 TIMER/LPTIMER DRIVERS
15497 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15498 S:      Maintained
15499 F:      drivers/*/stm32-*timer*
15500 F:      drivers/pwm/pwm-stm32*
15501 F:      include/linux/*/stm32-*tim*
15502 F:      Documentation/ABI/testing/*timer-stm32
15503 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15504 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15505
15506 STMMAC ETHERNET DRIVER
15507 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15508 M:      Alexandre Torgue <alexandre.torgue@st.com>
15509 M:      Jose Abreu <joabreu@synopsys.com>
15510 L:      netdev@vger.kernel.org
15511 W:      http://www.stlinux.com
15512 S:      Supported
15513 F:      drivers/net/ethernet/stmicro/stmmac/
15514
15515 SUN3/3X
15516 M:      Sam Creasey <sammy@sammy.net>
15517 W:      http://sammy.net/sun3/
15518 S:      Maintained
15519 F:      arch/m68k/kernel/*sun3*
15520 F:      arch/m68k/sun3*/
15521 F:      arch/m68k/include/asm/sun3*
15522 F:      drivers/net/ethernet/i825xx/sun3*
15523
15524 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15525 M:      Hans de Goede <hdegoede@redhat.com>
15526 L:      linux-input@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15529 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15530
15531 SUNDANCE NETWORK DRIVER
15532 M:      Denis Kirjanov <kda@linux-powerpc.org>
15533 L:      netdev@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/net/ethernet/dlink/sundance.c
15536
15537 SUPERH
15538 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15539 M:      Rich Felker <dalias@libc.org>
15540 L:      linux-sh@vger.kernel.org
15541 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15542 S:      Maintained
15543 F:      Documentation/sh/
15544 F:      arch/sh/
15545 F:      drivers/sh/
15546
15547 SUSPEND TO RAM
15548 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15549 M:      Len Brown <len.brown@intel.com>
15550 M:      Pavel Machek <pavel@ucw.cz>
15551 L:      linux-pm@vger.kernel.org
15552 B:      https://bugzilla.kernel.org
15553 S:      Supported
15554 F:      Documentation/power/
15555 F:      arch/x86/kernel/acpi/
15556 F:      drivers/base/power/
15557 F:      kernel/power/
15558 F:      include/linux/suspend.h
15559 F:      include/linux/freezer.h
15560 F:      include/linux/pm.h
15561
15562 SVGA HANDLING
15563 M:      Martin Mares <mj@ucw.cz>
15564 L:      linux-video@atrey.karlin.mff.cuni.cz
15565 S:      Maintained
15566 F:      Documentation/admin-guide/svga.rst
15567 F:      arch/x86/boot/video*
15568
15569 SWIOTLB SUBSYSTEM
15570 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15571 L:      iommu@lists.linux-foundation.org
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15573 S:      Supported
15574 F:      kernel/dma/swiotlb.c
15575 F:      arch/*/kernel/pci-swiotlb.c
15576 F:      include/linux/swiotlb.h
15577
15578 SWITCHDEV
15579 M:      Jiri Pirko <jiri@resnulli.us>
15580 M:      Ivan Vecera <ivecera@redhat.com>
15581 L:      netdev@vger.kernel.org
15582 S:      Supported
15583 F:      net/switchdev/
15584 F:      include/net/switchdev.h
15585
15586 SY8106A REGULATOR DRIVER
15587 M:      Icenowy Zheng <icenowy@aosc.io>
15588 S:      Maintained
15589 F:      drivers/regulator/sy8106a-regulator.c
15590 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15591
15592 SYNC FILE FRAMEWORK
15593 M:      Sumit Semwal <sumit.semwal@linaro.org>
15594 R:      Gustavo Padovan <gustavo@padovan.org>
15595 S:      Maintained
15596 L:      linux-media@vger.kernel.org
15597 L:      dri-devel@lists.freedesktop.org
15598 F:      drivers/dma-buf/sync_*
15599 F:      drivers/dma-buf/dma-fence*
15600 F:      drivers/dma-buf/sw_sync.c
15601 F:      include/linux/sync_file.h
15602 F:      include/uapi/linux/sync_file.h
15603 F:      Documentation/driver-api/sync_file.rst
15604 T:      git git://anongit.freedesktop.org/drm/drm-misc
15605
15606 SYNOPSYS ARC ARCHITECTURE
15607 M:      Vineet Gupta <vgupta@synopsys.com>
15608 L:      linux-snps-arc@lists.infradead.org
15609 S:      Supported
15610 F:      arch/arc/
15611 F:      Documentation/devicetree/bindings/arc/*
15612 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15613 F:      drivers/clocksource/arc_timer.c
15614 F:      drivers/tty/serial/arc_uart.c
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15616
15617 SYNOPSYS ARC HSDK SDP pll clock driver
15618 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15619 S:      Supported
15620 F:      drivers/clk/clk-hsdk-pll.c
15621 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15622
15623 SYNOPSYS ARC SDP clock driver
15624 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15625 S:      Supported
15626 F:      drivers/clk/axs10x/*
15627 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15628
15629 SYNOPSYS ARC SDP platform support
15630 M:      Alexey Brodkin <abrodkin@synopsys.com>
15631 S:      Supported
15632 F:      arch/arc/plat-axs10x
15633 F:      arch/arc/boot/dts/ax*
15634 F:      Documentation/devicetree/bindings/arc/axs10*
15635
15636 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15637 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15638 S:      Supported
15639 F:      drivers/reset/reset-axs10x.c
15640 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15641
15642 SYNOPSYS CREG GPIO DRIVER
15643 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15644 S:      Maintained
15645 F:      drivers/gpio/gpio-creg-snps.c
15646 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15647
15648 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15649 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15650 S:      Maintained
15651 F:      drivers/tty/serial/8250/8250_dw.c
15652
15653 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15654 M:      Hoan Tran <hoan@os.amperecomputing.com>
15655 L:      linux-gpio@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/gpio/gpio-dwapb.c
15658 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15659
15660 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Maintained
15663 F:      drivers/dma/dw-axi-dmac/
15664 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15665
15666 SYNOPSYS DESIGNWARE DMAC DRIVER
15667 M:      Viresh Kumar <vireshk@kernel.org>
15668 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15671 F:      drivers/dma/dw/
15672 F:      include/dt-bindings/dma/dw-dmac.h
15673 F:      include/linux/dma/dw.h
15674 F:      include/linux/platform_data/dma-dw.h
15675
15676 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15677 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15678 L:      netdev@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/net/ethernet/synopsys/
15681
15682 SYNOPSYS DESIGNWARE I2C DRIVER
15683 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15684 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15685 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15686 L:      linux-i2c@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/i2c/busses/i2c-designware-*
15689 F:      include/linux/platform_data/i2c-designware.h
15690
15691 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15692 M:      Jaehoon Chung <jh80.chung@samsung.com>
15693 L:      linux-mmc@vger.kernel.org
15694 S:      Maintained
15695 F:      drivers/mmc/host/dw_mmc*
15696
15697 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15699 S:      Supported
15700 F:      drivers/reset/reset-hsdk.c
15701 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15702 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15703
15704 SYSTEM CONFIGURATION (SYSCON)
15705 M:      Lee Jones <lee.jones@linaro.org>
15706 M:      Arnd Bergmann <arnd@arndb.de>
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15708 S:      Supported
15709 F:      drivers/mfd/syscon.c
15710
15711 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15712 M:      Sudeep Holla <sudeep.holla@arm.com>
15713 L:      linux-arm-kernel@lists.infradead.org
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15716 F:      drivers/clk/clk-sc[mp]i.c
15717 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15718 F:      drivers/firmware/arm_scpi.c
15719 F:      drivers/firmware/arm_scmi/
15720 F:      drivers/reset/reset-scmi.c
15721 F:      include/linux/sc[mp]i_protocol.h
15722
15723 SYSTEM RESET/SHUTDOWN DRIVERS
15724 M:      Sebastian Reichel <sre@kernel.org>
15725 L:      linux-pm@vger.kernel.org
15726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/power/reset/
15729 F:      drivers/power/reset/
15730
15731 SYSTEM TRACE MODULE CLASS
15732 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15733 S:      Maintained
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15735 F:      Documentation/trace/stm.rst
15736 F:      drivers/hwtracing/stm/
15737 F:      include/linux/stm.h
15738 F:      include/uapi/linux/stm.h
15739
15740 SYSV FILESYSTEM
15741 M:      Christoph Hellwig <hch@infradead.org>
15742 S:      Maintained
15743 F:      Documentation/filesystems/sysv-fs.txt
15744 F:      fs/sysv/
15745 F:      include/linux/sysv_fs.h
15746
15747 TASKSTATS STATISTICS INTERFACE
15748 M:      Balbir Singh <bsingharora@gmail.com>
15749 S:      Maintained
15750 F:      Documentation/accounting/taskstats*
15751 F:      include/linux/taskstats*
15752 F:      kernel/taskstats.c
15753
15754 TC subsystem
15755 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15756 M:      Cong Wang <xiyou.wangcong@gmail.com>
15757 M:      Jiri Pirko <jiri@resnulli.us>
15758 L:      netdev@vger.kernel.org
15759 S:      Maintained
15760 F:      include/net/pkt_cls.h
15761 F:      include/net/pkt_sched.h
15762 F:      include/net/tc_act/
15763 F:      include/uapi/linux/pkt_cls.h
15764 F:      include/uapi/linux/pkt_sched.h
15765 F:      include/uapi/linux/tc_act/
15766 F:      include/uapi/linux/tc_ematch/
15767 F:      net/sched/
15768
15769 TC90522 MEDIA DRIVER
15770 M:      Akihiro Tsukada <tskd08@gmail.com>
15771 L:      linux-media@vger.kernel.org
15772 S:      Odd Fixes
15773 F:      drivers/media/dvb-frontends/tc90522*
15774
15775 TCP LOW PRIORITY MODULE
15776 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15777 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15778 W:      http://tcp-lp-mod.sourceforge.net/
15779 S:      Maintained
15780 F:      net/ipv4/tcp_lp.c
15781
15782 TDA10071 MEDIA DRIVER
15783 M:      Antti Palosaari <crope@iki.fi>
15784 L:      linux-media@vger.kernel.org
15785 W:      https://linuxtv.org
15786 W:      http://palosaari.fi/linux/
15787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15788 T:      git git://linuxtv.org/anttip/media_tree.git
15789 S:      Maintained
15790 F:      drivers/media/dvb-frontends/tda10071*
15791
15792 TDA18212 MEDIA DRIVER
15793 M:      Antti Palosaari <crope@iki.fi>
15794 L:      linux-media@vger.kernel.org
15795 W:      https://linuxtv.org
15796 W:      http://palosaari.fi/linux/
15797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15798 T:      git git://linuxtv.org/anttip/media_tree.git
15799 S:      Maintained
15800 F:      drivers/media/tuners/tda18212*
15801
15802 TDA18218 MEDIA DRIVER
15803 M:      Antti Palosaari <crope@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 W:      https://linuxtv.org
15806 W:      http://palosaari.fi/linux/
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 T:      git git://linuxtv.org/anttip/media_tree.git
15809 S:      Maintained
15810 F:      drivers/media/tuners/tda18218*
15811
15812 TDA18250 MEDIA DRIVER
15813 M:      Olli Salonen <olli.salonen@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15817 T:      git git://linuxtv.org/media_tree.git
15818 S:      Maintained
15819 F:      drivers/media/tuners/tda18250*
15820
15821 TDA18271 MEDIA DRIVER
15822 M:      Michael Krufky <mkrufky@linuxtv.org>
15823 L:      linux-media@vger.kernel.org
15824 W:      https://linuxtv.org
15825 W:      http://github.com/mkrufky
15826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15827 T:      git git://linuxtv.org/mkrufky/tuners.git
15828 S:      Maintained
15829 F:      drivers/media/tuners/tda18271*
15830
15831 TDA1997x MEDIA DRIVER
15832 M:      Tim Harvey <tharvey@gateworks.com>
15833 L:      linux-media@vger.kernel.org
15834 W:      https://linuxtv.org
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 S:      Maintained
15837 F:      drivers/media/i2c/tda1997x.*
15838
15839 TDA827x MEDIA DRIVER
15840 M:      Michael Krufky <mkrufky@linuxtv.org>
15841 L:      linux-media@vger.kernel.org
15842 W:      https://linuxtv.org
15843 W:      http://github.com/mkrufky
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 T:      git git://linuxtv.org/mkrufky/tuners.git
15846 S:      Maintained
15847 F:      drivers/media/tuners/tda8290.*
15848
15849 TDA8290 MEDIA DRIVER
15850 M:      Michael Krufky <mkrufky@linuxtv.org>
15851 L:      linux-media@vger.kernel.org
15852 W:      https://linuxtv.org
15853 W:      http://github.com/mkrufky
15854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15855 T:      git git://linuxtv.org/mkrufky/tuners.git
15856 S:      Maintained
15857 F:      drivers/media/tuners/tda8290.*
15858
15859 TDA9840 MEDIA DRIVER
15860 M:      Hans Verkuil <hverkuil@xs4all.nl>
15861 L:      linux-media@vger.kernel.org
15862 T:      git git://linuxtv.org/media_tree.git
15863 W:      https://linuxtv.org
15864 S:      Maintained
15865 F:      drivers/media/i2c/tda9840*
15866
15867 TEA5761 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:      Odd fixes
15873 F:      drivers/media/tuners/tea5761.*
15874
15875 TEA5767 TUNER DRIVER
15876 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15877 L:      linux-media@vger.kernel.org
15878 W:      https://linuxtv.org
15879 T:      git git://linuxtv.org/media_tree.git
15880 S:      Maintained
15881 F:      drivers/media/tuners/tea5767.*
15882
15883 TEA6415C 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/tea6415c*
15890
15891 TEA6420 MEDIA DRIVER
15892 M:      Hans Verkuil <hverkuil@xs4all.nl>
15893 L:      linux-media@vger.kernel.org
15894 T:      git git://linuxtv.org/media_tree.git
15895 W:      https://linuxtv.org
15896 S:      Maintained
15897 F:      drivers/media/i2c/tea6420*
15898
15899 TEAM DRIVER
15900 M:      Jiri Pirko <jiri@resnulli.us>
15901 L:      netdev@vger.kernel.org
15902 S:      Supported
15903 F:      drivers/net/team/
15904 F:      include/linux/if_team.h
15905 F:      include/uapi/linux/if_team.h
15906
15907 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15908 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15909 S:      Maintained
15910 F:      arch/x86/platform/ts5500/
15911
15912 TECHNOTREND USB IR RECEIVER
15913 M:      Sean Young <sean@mess.org>
15914 L:      linux-media@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/media/rc/ttusbir.c
15917
15918 TECHWELL TW9910 VIDEO DECODER
15919 L:      linux-media@vger.kernel.org
15920 S:      Orphan
15921 F:      drivers/media/i2c/tw9910.c
15922 F:      include/media/i2c/tw9910.h
15923
15924 TEE SUBSYSTEM
15925 M:      Jens Wiklander <jens.wiklander@linaro.org>
15926 L:      tee-dev@lists.linaro.org
15927 S:      Maintained
15928 F:      include/linux/tee_drv.h
15929 F:      include/uapi/linux/tee.h
15930 F:      drivers/tee/
15931 F:      Documentation/tee.txt
15932
15933 TEGRA ARCHITECTURE SUPPORT
15934 M:      Thierry Reding <thierry.reding@gmail.com>
15935 M:      Jonathan Hunter <jonathanh@nvidia.com>
15936 L:      linux-tegra@vger.kernel.org
15937 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15939 S:      Supported
15940 N:      [^a-z]tegra
15941
15942 TEGRA CLOCK DRIVER
15943 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15944 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15945 S:      Supported
15946 F:      drivers/clk/tegra/
15947
15948 TEGRA DMA DRIVERS
15949 M:      Laxman Dewangan <ldewangan@nvidia.com>
15950 M:      Jon Hunter <jonathanh@nvidia.com>
15951 S:      Supported
15952 F:      drivers/dma/tegra*
15953
15954 TEGRA I2C DRIVER
15955 M:      Laxman Dewangan <ldewangan@nvidia.com>
15956 R:      Dmitry Osipenko <digetx@gmail.com>
15957 S:      Supported
15958 F:      drivers/i2c/busses/i2c-tegra.c
15959
15960 TEGRA IOMMU DRIVERS
15961 M:      Thierry Reding <thierry.reding@gmail.com>
15962 L:      linux-tegra@vger.kernel.org
15963 S:      Supported
15964 F:      drivers/iommu/tegra*
15965
15966 TEGRA KBC DRIVER
15967 M:      Laxman Dewangan <ldewangan@nvidia.com>
15968 S:      Supported
15969 F:      drivers/input/keyboard/tegra-kbc.c
15970
15971 TEGRA NAND DRIVER
15972 M:      Stefan Agner <stefan@agner.ch>
15973 M:      Lucas Stach <dev@lynxeye.de>
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15976 F:      drivers/mtd/nand/raw/tegra_nand.c
15977
15978 TEGRA PWM DRIVER
15979 M:      Thierry Reding <thierry.reding@gmail.com>
15980 S:      Supported
15981 F:      drivers/pwm/pwm-tegra.c
15982
15983 TEGRA SERIAL DRIVER
15984 M:      Laxman Dewangan <ldewangan@nvidia.com>
15985 S:      Supported
15986 F:      drivers/tty/serial/serial-tegra.c
15987
15988 TEGRA SPI DRIVER
15989 M:      Laxman Dewangan <ldewangan@nvidia.com>
15990 S:      Supported
15991 F:      drivers/spi/spi-tegra*
15992
15993 TEGRA XUSB PADCTL DRIVER
15994 M:      JC Kuo <jckuo@nvidia.com>
15995 S:      Supported
15996 F:      drivers/phy/tegra/xusb*
15997
15998 TEHUTI ETHERNET DRIVER
15999 M:      Andy Gospodarek <andy@greyhouse.net>
16000 L:      netdev@vger.kernel.org
16001 S:      Supported
16002 F:      drivers/net/ethernet/tehuti/*
16003
16004 Telecom Clock Driver for MCPL0010
16005 M:      Mark Gross <mark.gross@intel.com>
16006 S:      Supported
16007 F:      drivers/char/tlclk.c
16008
16009 TENSILICA XTENSA PORT (xtensa)
16010 M:      Chris Zankel <chris@zankel.net>
16011 M:      Max Filippov <jcmvbkbc@gmail.com>
16012 L:      linux-xtensa@linux-xtensa.org
16013 T:      git git://github.com/czankel/xtensa-linux.git
16014 S:      Maintained
16015 F:      arch/xtensa/
16016 F:      drivers/irqchip/irq-xtensa-*
16017
16018 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16019 M:      Nishanth Menon <nm@ti.com>
16020 M:      Tero Kristo <t-kristo@ti.com>
16021 M:      Santosh Shilimkar <ssantosh@kernel.org>
16022 L:      linux-arm-kernel@lists.infradead.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16025 F:      drivers/firmware/ti_sci*
16026 F:      include/linux/soc/ti/ti_sci_protocol.h
16027 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16028 F:      drivers/soc/ti/ti_sci_pm_domains.c
16029 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16030 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16031 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16032 F:      drivers/clk/keystone/sci-clk.c
16033 F:      drivers/reset/reset-ti-sci.c
16034 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16035 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16036 F:      drivers/irqchip/irq-ti-sci-intr.c
16037 F:      drivers/irqchip/irq-ti-sci-inta.c
16038 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16039 F:      drivers/soc/ti/ti_sci_inta_msi.c
16040
16041 Texas Instruments ASoC drivers
16042 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      sound/soc/ti/
16046
16047 Texas Instruments' DAC7612 DAC Driver
16048 M:      Ricardo Ribalda <ricardo@ribalda.com>
16049 L:      linux-iio@vger.kernel.org
16050 S:      Supported
16051 F:      drivers/iio/dac/ti-dac7612.c
16052 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16053
16054 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16055 M:      Hans Verkuil <hverkuil@xs4all.nl>
16056 L:      linux-media@vger.kernel.org
16057 T:      git git://linuxtv.org/media_tree.git
16058 W:      https://linuxtv.org
16059 S:      Maintained
16060 F:      drivers/media/radio/radio-raremono.c
16061
16062 THERMAL
16063 M:      Zhang Rui <rui.zhang@intel.com>
16064 M:      Eduardo Valentin <edubezval@gmail.com>
16065 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16066 L:      linux-pm@vger.kernel.org
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16069 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16070 S:      Supported
16071 F:      drivers/thermal/
16072 F:      include/linux/thermal.h
16073 F:      include/uapi/linux/thermal.h
16074 F:      include/linux/cpu_cooling.h
16075 F:      Documentation/devicetree/bindings/thermal/
16076
16077 THERMAL/CPU_COOLING
16078 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16079 M:      Viresh Kumar <viresh.kumar@linaro.org>
16080 M:      Javi Merino <javi.merino@kernel.org>
16081 L:      linux-pm@vger.kernel.org
16082 S:      Supported
16083 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16084 F:      drivers/thermal/cpu_cooling.c
16085 F:      include/linux/cpu_cooling.h
16086
16087 THINKPAD ACPI EXTRAS DRIVER
16088 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16089 L:      ibm-acpi-devel@lists.sourceforge.net
16090 L:      platform-driver-x86@vger.kernel.org
16091 W:      http://ibm-acpi.sourceforge.net
16092 W:      http://thinkwiki.org/wiki/Ibm-acpi
16093 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16094 S:      Maintained
16095 F:      drivers/platform/x86/thinkpad_acpi.c
16096
16097 THUNDERBOLT DRIVER
16098 M:      Andreas Noever <andreas.noever@gmail.com>
16099 M:      Michael Jamet <michael.jamet@intel.com>
16100 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16101 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16103 S:      Maintained
16104 F:      Documentation/admin-guide/thunderbolt.rst
16105 F:      drivers/thunderbolt/
16106 F:      include/linux/thunderbolt.h
16107
16108 THUNDERBOLT NETWORK DRIVER
16109 M:      Michael Jamet <michael.jamet@intel.com>
16110 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16111 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16112 L:      netdev@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/net/thunderbolt.c
16115
16116 THUNDERX GPIO DRIVER
16117 M:      David Daney <david.daney@cavium.com>
16118 S:      Maintained
16119 F:      drivers/gpio/gpio-thunderx.c
16120
16121 TI AM437X VPFE DRIVER
16122 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16123 L:      linux-media@vger.kernel.org
16124 W:      https://linuxtv.org
16125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16126 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16127 S:      Maintained
16128 F:      drivers/media/platform/am437x/
16129
16130 TI BANDGAP AND THERMAL DRIVER
16131 M:      Eduardo Valentin <edubezval@gmail.com>
16132 M:      Keerthy <j-keerthy@ti.com>
16133 L:      linux-pm@vger.kernel.org
16134 L:      linux-omap@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/thermal/ti-soc-thermal/
16137
16138 TI BQ27XXX POWER SUPPLY DRIVER
16139 R:      Andrew F. Davis <afd@ti.com>
16140 F:      include/linux/power/bq27xxx_battery.h
16141 F:      drivers/power/supply/bq27xxx_battery.c
16142 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16143
16144 TI CDCE706 CLOCK DRIVER
16145 M:      Max Filippov <jcmvbkbc@gmail.com>
16146 S:      Maintained
16147 F:      drivers/clk/clk-cdce706.c
16148
16149 TI CLOCK DRIVER
16150 M:      Tero Kristo <t-kristo@ti.com>
16151 L:      linux-omap@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/clk/ti/
16154 F:      include/linux/clk/ti.h
16155
16156 TI DAVINCI MACHINE SUPPORT
16157 M:      Sekhar Nori <nsekhar@ti.com>
16158 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16161 S:      Supported
16162 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16163 F:      arch/arm/mach-davinci/
16164 F:      drivers/i2c/busses/i2c-davinci.c
16165 F:      arch/arm/boot/dts/da850*
16166
16167 TI DAVINCI SERIES CLOCK DRIVER
16168 M:      David Lechner <david@lechnology.com>
16169 R:      Sekhar Nori <nsekhar@ti.com>
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16172 F:      drivers/clk/davinci/
16173
16174 TI DAVINCI SERIES GPIO DRIVER
16175 M:      Keerthy <j-keerthy@ti.com>
16176 L:      linux-gpio@vger.kernel.org
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16179 F:      drivers/gpio/gpio-davinci.c
16180
16181 TI DAVINCI SERIES MEDIA DRIVER
16182 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 W:      https://linuxtv.org
16185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16186 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16187 S:      Maintained
16188 F:      drivers/media/platform/davinci/
16189 F:      include/media/davinci/
16190
16191 TI ETHERNET SWITCH DRIVER (CPSW)
16192 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16193 L:      linux-omap@vger.kernel.org
16194 L:      netdev@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/net/ethernet/ti/cpsw*
16197 F:      drivers/net/ethernet/ti/davinci*
16198
16199 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16200 M:      Alex Dubov <oakad@yahoo.com>
16201 S:      Maintained
16202 W:      http://tifmxx.berlios.de/
16203 F:      drivers/memstick/host/tifm_ms.c
16204 F:      drivers/misc/tifm*
16205 F:      drivers/mmc/host/tifm_sd.c
16206 F:      include/linux/tifm.h
16207
16208 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16209 M:      Santosh Shilimkar <ssantosh@kernel.org>
16210 L:      linux-kernel@vger.kernel.org
16211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16212 S:      Maintained
16213 F:      drivers/soc/ti/*
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16215
16216 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16217 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16218 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16220 S:      Maintained
16221 F:      sound/soc/codecs/lm49453*
16222 F:      sound/soc/codecs/isabelle*
16223
16224 TI LP855x BACKLIGHT DRIVER
16225 M:      Milo Kim <milo.kim@ti.com>
16226 S:      Maintained
16227 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16228 F:      drivers/video/backlight/lp855x_bl.c
16229 F:      include/linux/platform_data/lp855x.h
16230
16231 TI LP8727 CHARGER DRIVER
16232 M:      Milo Kim <milo.kim@ti.com>
16233 S:      Maintained
16234 F:      drivers/power/supply/lp8727_charger.c
16235 F:      include/linux/platform_data/lp8727.h
16236
16237 TI LP8788 MFD DRIVER
16238 M:      Milo Kim <milo.kim@ti.com>
16239 S:      Maintained
16240 F:      drivers/iio/adc/lp8788_adc.c
16241 F:      drivers/leds/leds-lp8788.c
16242 F:      drivers/mfd/lp8788*.c
16243 F:      drivers/power/supply/lp8788-charger.c
16244 F:      drivers/regulator/lp8788-*.c
16245 F:      include/linux/mfd/lp8788*.h
16246
16247 TI NETCP ETHERNET DRIVER
16248 M:      Wingman Kwok <w-kwok2@ti.com>
16249 M:      Murali Karicheri <m-karicheri2@ti.com>
16250 L:      netdev@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/net/ethernet/ti/netcp*
16253
16254 TI PCM3060 ASoC CODEC DRIVER
16255 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16259 F:      sound/soc/codecs/pcm3060*
16260
16261 TI TAS571X FAMILY ASoC CODEC DRIVER
16262 M:      Kevin Cernekee <cernekee@chromium.org>
16263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16264 S:      Odd Fixes
16265 F:      sound/soc/codecs/tas571x*
16266
16267 TI TRF7970A NFC DRIVER
16268 M:      Mark Greer <mgreer@animalcreek.com>
16269 L:      linux-wireless@vger.kernel.org
16270 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16271 S:      Supported
16272 F:      drivers/nfc/trf7970a.c
16273 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16274
16275 TI TWL4030 SERIES SOC CODEC DRIVER
16276 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16278 S:      Maintained
16279 F:      sound/soc/codecs/twl4030*
16280
16281 TI VPE/CAL DRIVERS
16282 M:      Benoit Parrot <bparrot@ti.com>
16283 L:      linux-media@vger.kernel.org
16284 W:      http://linuxtv.org/
16285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16286 S:      Maintained
16287 F:      drivers/media/platform/ti-vpe/
16288
16289 TI WILINK WIRELESS DRIVERS
16290 L:      linux-wireless@vger.kernel.org
16291 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16292 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16294 S:      Orphan
16295 F:      drivers/net/wireless/ti/
16296 F:      include/linux/wl12xx.h
16297
16298 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16299 M:      John Stultz <john.stultz@linaro.org>
16300 M:      Thomas Gleixner <tglx@linutronix.de>
16301 R:      Stephen Boyd <sboyd@kernel.org>
16302 L:      linux-kernel@vger.kernel.org
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16304 S:      Supported
16305 F:      include/linux/clocksource.h
16306 F:      include/linux/time.h
16307 F:      include/linux/timex.h
16308 F:      include/uapi/linux/time.h
16309 F:      include/uapi/linux/timex.h
16310 F:      kernel/time/clocksource.c
16311 F:      kernel/time/time*.c
16312 F:      kernel/time/alarmtimer.c
16313 F:      kernel/time/ntp.c
16314 F:      tools/testing/selftests/timers/
16315
16316 TIPC NETWORK LAYER
16317 M:      Jon Maloy <jon.maloy@ericsson.com>
16318 M:      Ying Xue <ying.xue@windriver.com>
16319 L:      netdev@vger.kernel.org (core kernel code)
16320 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16321 W:      http://tipc.sourceforge.net/
16322 S:      Maintained
16323 F:      include/uapi/linux/tipc*.h
16324 F:      net/tipc/
16325
16326 TLAN NETWORK DRIVER
16327 M:      Samuel Chessman <chessman@tux.org>
16328 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16329 W:      http://sourceforge.net/projects/tlan/
16330 S:      Maintained
16331 F:      Documentation/networking/device_drivers/ti/tlan.txt
16332 F:      drivers/net/ethernet/ti/tlan.*
16333
16334 TM6000 VIDEO4LINUX DRIVER
16335 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16336 L:      linux-media@vger.kernel.org
16337 W:      https://linuxtv.org
16338 T:      git git://linuxtv.org/media_tree.git
16339 S:      Odd fixes
16340 F:      drivers/media/usb/tm6000/
16341 F:      Documentation/media/v4l-drivers/tm6000*
16342
16343 TMIO/SDHI MMC DRIVER
16344 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16345 L:      linux-mmc@vger.kernel.org
16346 S:      Supported
16347 F:      drivers/mmc/host/tmio_mmc*
16348 F:      drivers/mmc/host/renesas_sdhi*
16349 F:      include/linux/mfd/tmio.h
16350
16351 TMP401 HARDWARE MONITOR DRIVER
16352 M:      Guenter Roeck <linux@roeck-us.net>
16353 L:      linux-hwmon@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/hwmon/tmp401.rst
16356 F:      drivers/hwmon/tmp401.c
16357
16358 TMPFS (SHMEM FILESYSTEM)
16359 M:      Hugh Dickins <hughd@google.com>
16360 L:      linux-mm@kvack.org
16361 S:      Maintained
16362 F:      include/linux/shmem_fs.h
16363 F:      mm/shmem.c
16364
16365 TOMOYO SECURITY MODULE
16366 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16367 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16368 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16369 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16370 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16371 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16372 W:      https://tomoyo.osdn.jp/
16373 S:      Maintained
16374 F:      security/tomoyo/
16375
16376 TOPSTAR LAPTOP EXTRAS DRIVER
16377 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16378 L:      platform-driver-x86@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/platform/x86/topstar-laptop.c
16381
16382 TORTURE-TEST MODULES
16383 M:      Davidlohr Bueso <dave@stgolabs.net>
16384 M:      "Paul E. McKenney" <paulmck@kernel.org>
16385 M:      Josh Triplett <josh@joshtriplett.org>
16386 L:      linux-kernel@vger.kernel.org
16387 S:      Supported
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16389 F:      Documentation/RCU/torture.txt
16390 F:      kernel/torture.c
16391 F:      kernel/rcu/rcutorture.c
16392 F:      kernel/rcu/rcuperf.c
16393 F:      kernel/locking/locktorture.c
16394
16395 TOSHIBA ACPI EXTRAS DRIVER
16396 M:      Azael Avalos <coproscefalo@gmail.com>
16397 L:      platform-driver-x86@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/platform/x86/toshiba_acpi.c
16400
16401 TOSHIBA BLUETOOTH DRIVER
16402 M:      Azael Avalos <coproscefalo@gmail.com>
16403 L:      platform-driver-x86@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/platform/x86/toshiba_bluetooth.c
16406
16407 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16408 M:      Azael Avalos <coproscefalo@gmail.com>
16409 L:      platform-driver-x86@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/platform/x86/toshiba_haps.c
16412
16413 TOSHIBA SMM DRIVER
16414 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16415 W:      http://www.buzzard.org.uk/toshiba/
16416 S:      Maintained
16417 F:      drivers/char/toshiba.c
16418 F:      include/linux/toshiba.h
16419 F:      include/uapi/linux/toshiba.h
16420
16421 TOSHIBA TC358743 DRIVER
16422 M:      Mats Randgaard <matrandg@cisco.com>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/media/i2c/tc358743*
16426 F:      include/media/i2c/tc358743.h
16427
16428 TOSHIBA WMI HOTKEYS DRIVER
16429 M:      Azael Avalos <coproscefalo@gmail.com>
16430 L:      platform-driver-x86@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/platform/x86/toshiba-wmi.c
16433
16434 TPM DEVICE DRIVER
16435 M:      Peter Huewe <peterhuewe@gmx.de>
16436 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16437 R:      Jason Gunthorpe <jgg@ziepe.ca>
16438 L:      linux-integrity@vger.kernel.org
16439 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16440 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16441 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16442 S:      Maintained
16443 F:      drivers/char/tpm/
16444
16445 TRACING
16446 M:      Steven Rostedt <rostedt@goodmis.org>
16447 M:      Ingo Molnar <mingo@redhat.com>
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16449 S:      Maintained
16450 F:      Documentation/trace/ftrace.rst
16451 F:      arch/*/*/*/ftrace.h
16452 F:      arch/*/kernel/ftrace.c
16453 F:      include/*/ftrace.h
16454 F:      include/linux/trace*.h
16455 F:      include/trace/
16456 F:      kernel/trace/
16457 F:      tools/testing/selftests/ftrace/
16458
16459 TRACING MMIO ACCESSES (MMIOTRACE)
16460 M:      Steven Rostedt <rostedt@goodmis.org>
16461 M:      Ingo Molnar <mingo@kernel.org>
16462 R:      Karol Herbst <karolherbst@gmail.com>
16463 R:      Pekka Paalanen <ppaalanen@gmail.com>
16464 S:      Maintained
16465 L:      linux-kernel@vger.kernel.org
16466 L:      nouveau@lists.freedesktop.org
16467 F:      kernel/trace/trace_mmiotrace.c
16468 F:      include/linux/mmiotrace.h
16469 F:      arch/x86/mm/kmmio.c
16470 F:      arch/x86/mm/mmio-mod.c
16471 F:      arch/x86/mm/testmmiotrace.c
16472
16473 TRIVIAL PATCHES
16474 M:      Jiri Kosina <trivial@kernel.org>
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16476 S:      Maintained
16477 K:      ^Subject:.*(?i)trivial
16478
16479 TEMPO SEMICONDUCTOR DRIVERS
16480 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16481 S:      Maintained
16482 F:      sound/soc/codecs/tscs*.c
16483 F:      sound/soc/codecs/tscs*.h
16484 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16485
16486 TTY LAYER
16487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16488 M:      Jiri Slaby <jslaby@suse.com>
16489 S:      Supported
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16491 F:      Documentation/driver-api/serial/
16492 F:      drivers/tty/
16493 F:      drivers/tty/serial/serial_core.c
16494 F:      include/linux/serial_core.h
16495 F:      include/linux/serial.h
16496 F:      include/linux/tty.h
16497 F:      include/uapi/linux/serial_core.h
16498 F:      include/uapi/linux/serial.h
16499 F:      include/uapi/linux/tty.h
16500
16501 TUA9001 MEDIA DRIVER
16502 M:      Antti Palosaari <crope@iki.fi>
16503 L:      linux-media@vger.kernel.org
16504 W:      https://linuxtv.org
16505 W:      http://palosaari.fi/linux/
16506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16507 T:      git git://linuxtv.org/anttip/media_tree.git
16508 S:      Maintained
16509 F:      drivers/media/tuners/tua9001*
16510
16511 TULIP NETWORK DRIVERS
16512 L:      netdev@vger.kernel.org
16513 L:      linux-parisc@vger.kernel.org
16514 S:      Orphan
16515 F:      drivers/net/ethernet/dec/tulip/
16516
16517 TUN/TAP driver
16518 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16519 W:      http://vtun.sourceforge.net/tun
16520 S:      Maintained
16521 F:      Documentation/networking/tuntap.txt
16522 F:      arch/um/os-Linux/drivers/
16523
16524 TURBOCHANNEL SUBSYSTEM
16525 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16526 M:      Ralf Baechle <ralf@linux-mips.org>
16527 L:      linux-mips@vger.kernel.org
16528 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16529 S:      Maintained
16530 F:      drivers/tc/
16531 F:      include/linux/tc.h
16532
16533 TURBOSTAT UTILITY
16534 M:      "Len Brown" <lenb@kernel.org>
16535 L:      linux-pm@vger.kernel.org
16536 B:      https://bugzilla.kernel.org
16537 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16539 S:      Supported
16540 F:      tools/power/x86/turbostat/
16541
16542 TW5864 VIDEO4LINUX DRIVER
16543 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16544 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16545 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16546 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16547 L:      linux-media@vger.kernel.org
16548 S:      Supported
16549 F:      drivers/media/pci/tw5864/
16550
16551 TW68 VIDEO4LINUX DRIVER
16552 M:      Hans Verkuil <hverkuil@xs4all.nl>
16553 L:      linux-media@vger.kernel.org
16554 T:      git git://linuxtv.org/media_tree.git
16555 W:      https://linuxtv.org
16556 S:      Odd Fixes
16557 F:      drivers/media/pci/tw68/
16558
16559 TW686X VIDEO4LINUX DRIVER
16560 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16561 L:      linux-media@vger.kernel.org
16562 T:      git git://linuxtv.org/media_tree.git
16563 W:      http://linuxtv.org
16564 S:      Maintained
16565 F:      drivers/media/pci/tw686x/
16566
16567 UBI FILE SYSTEM (UBIFS)
16568 M:      Richard Weinberger <richard@nod.at>
16569 M:      Artem Bityutskiy <dedekind1@gmail.com>
16570 M:      Adrian Hunter <adrian.hunter@intel.com>
16571 L:      linux-mtd@lists.infradead.org
16572 T:      git git://git.infradead.org/ubifs-2.6.git
16573 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16574 S:      Supported
16575 F:      Documentation/filesystems/ubifs.txt
16576 F:      fs/ubifs/
16577
16578 UCLINUX (M68KNOMMU AND COLDFIRE)
16579 M:      Greg Ungerer <gerg@linux-m68k.org>
16580 W:      http://www.linux-m68k.org/
16581 W:      http://www.uclinux.org/
16582 L:      linux-m68k@lists.linux-m68k.org
16583 L:      uclinux-dev@uclinux.org  (subscribers-only)
16584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16585 S:      Maintained
16586 F:      arch/m68k/coldfire/
16587 F:      arch/m68k/68*/
16588 F:      arch/m68k/*/*_no.*
16589 F:      arch/m68k/include/asm/*_no.*
16590
16591 UDF FILESYSTEM
16592 M:      Jan Kara <jack@suse.com>
16593 S:      Maintained
16594 F:      Documentation/filesystems/udf.txt
16595 F:      fs/udf/
16596
16597 UDRAW TABLET
16598 M:      Bastien Nocera <hadess@hadess.net>
16599 L:      linux-input@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/hid/hid-udraw-ps3.c
16602
16603 UFS FILESYSTEM
16604 M:      Evgeniy Dushistov <dushistov@mail.ru>
16605 S:      Maintained
16606 F:      Documentation/admin-guide/ufs.rst
16607 F:      fs/ufs/
16608
16609 UHID USERSPACE HID IO DRIVER:
16610 M:      David Herrmann <dh.herrmann@googlemail.com>
16611 L:      linux-input@vger.kernel.org
16612 S:      Maintained
16613 F:      drivers/hid/uhid.c
16614 F:      include/uapi/linux/uhid.h
16615
16616 ULPI BUS
16617 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16618 L:      linux-usb@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/usb/common/ulpi.c
16621 F:      include/linux/ulpi/
16622
16623 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16624 L:      devel@driverdev.osuosl.org
16625 S:      Obsolete
16626 F:      drivers/staging/uwb/
16627
16628 UNICODE SUBSYSTEM:
16629 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16630 L:      linux-fsdevel@vger.kernel.org
16631 S:      Supported
16632 F:      fs/unicode/
16633
16634 UNICORE32 ARCHITECTURE:
16635 M:      Guan Xuetao <gxt@pku.edu.cn>
16636 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16637 S:      Maintained
16638 T:      git git://github.com/gxt/linux.git
16639 F:      arch/unicore32/
16640
16641 UNIFDEF
16642 M:      Tony Finch <dot@dotat.at>
16643 W:      http://dotat.at/prog/unifdef
16644 S:      Maintained
16645 F:      scripts/unifdef.c
16646
16647 UNIFORM CDROM DRIVER
16648 M:      Jens Axboe <axboe@kernel.dk>
16649 W:      http://www.kernel.dk
16650 S:      Maintained
16651 F:      Documentation/cdrom/
16652 F:      drivers/cdrom/cdrom.c
16653 F:      include/linux/cdrom.h
16654 F:      include/uapi/linux/cdrom.h
16655
16656 UNISYS S-PAR DRIVERS
16657 M:      David Kershner <david.kershner@unisys.com>
16658 L:      sparmaintainer@unisys.com (Unisys internal)
16659 S:      Supported
16660 F:      include/linux/visorbus.h
16661 F:      drivers/visorbus/
16662 F:      drivers/staging/unisys/
16663
16664 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16665 R:      Alim Akhtar <alim.akhtar@samsung.com>
16666 R:      Avri Altman <avri.altman@wdc.com>
16667 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16668 L:      linux-scsi@vger.kernel.org
16669 S:      Supported
16670 F:      Documentation/scsi/ufs.txt
16671 F:      drivers/scsi/ufs/
16672
16673 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16674 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16675 L:      linux-scsi@vger.kernel.org
16676 S:      Supported
16677 F:      drivers/scsi/ufs/*dwc*
16678
16679 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16680 M:      Stanley Chu <stanley.chu@mediatek.com>
16681 L:      linux-scsi@vger.kernel.org
16682 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16683 S:      Maintained
16684 F:      drivers/scsi/ufs/ufs-mediatek*
16685
16686 UNSORTED BLOCK IMAGES (UBI)
16687 M:      Artem Bityutskiy <dedekind1@gmail.com>
16688 M:      Richard Weinberger <richard@nod.at>
16689 W:      http://www.linux-mtd.infradead.org/
16690 L:      linux-mtd@lists.infradead.org
16691 T:      git git://git.infradead.org/ubifs-2.6.git
16692 S:      Supported
16693 F:      drivers/mtd/ubi/
16694 F:      include/linux/mtd/ubi.h
16695 F:      include/uapi/mtd/ubi-user.h
16696
16697 USB "USBNET" DRIVER FRAMEWORK
16698 M:      Oliver Neukum <oneukum@suse.com>
16699 L:      netdev@vger.kernel.org
16700 W:      http://www.linux-usb.org/usbnet
16701 S:      Maintained
16702 F:      drivers/net/usb/usbnet.c
16703 F:      include/linux/usb/usbnet.h
16704
16705 USB ACM DRIVER
16706 M:      Oliver Neukum <oneukum@suse.com>
16707 L:      linux-usb@vger.kernel.org
16708 S:      Maintained
16709 F:      Documentation/usb/acm.rst
16710 F:      drivers/usb/class/cdc-acm.*
16711
16712 USB AR5523 WIRELESS DRIVER
16713 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16714 L:      linux-wireless@vger.kernel.org
16715 S:      Maintained
16716 F:      drivers/net/wireless/ath/ar5523/
16717
16718 USB ATTACHED SCSI
16719 M:      Oliver Neukum <oneukum@suse.com>
16720 L:      linux-usb@vger.kernel.org
16721 L:      linux-scsi@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/usb/storage/uas.c
16724
16725 USB CDC ETHERNET DRIVER
16726 M:      Oliver Neukum <oliver@neukum.org>
16727 L:      linux-usb@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/net/usb/cdc_*.c
16730 F:      include/uapi/linux/usb/cdc.h
16731
16732 USB CHAOSKEY DRIVER
16733 M:      Keith Packard <keithp@keithp.com>
16734 L:      linux-usb@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/usb/misc/chaoskey.c
16737
16738 USB CYPRESS C67X00 DRIVER
16739 M:      Peter Korsgaard <jacmet@sunsite.dk>
16740 L:      linux-usb@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/usb/c67x00/
16743
16744 USB DAVICOM DM9601 DRIVER
16745 M:      Peter Korsgaard <jacmet@sunsite.dk>
16746 L:      netdev@vger.kernel.org
16747 W:      http://www.linux-usb.org/usbnet
16748 S:      Maintained
16749 F:      drivers/net/usb/dm9601.c
16750
16751 USB DIAMOND RIO500 DRIVER
16752 M:      Cesar Miquel <miquel@df.uba.ar>
16753 L:      rio500-users@lists.sourceforge.net
16754 W:      http://rio500.sourceforge.net
16755 S:      Maintained
16756 F:      drivers/usb/misc/rio500*
16757
16758 USB EHCI DRIVER
16759 M:      Alan Stern <stern@rowland.harvard.edu>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/usb/ehci.rst
16763 F:      drivers/usb/host/ehci*
16764
16765 USB GADGET/PERIPHERAL SUBSYSTEM
16766 M:      Felipe Balbi <balbi@kernel.org>
16767 L:      linux-usb@vger.kernel.org
16768 W:      http://www.linux-usb.org/gadget
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16770 S:      Maintained
16771 F:      drivers/usb/gadget/
16772 F:      include/linux/usb/gadget*
16773
16774 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16775 M:      Jiri Kosina <jikos@kernel.org>
16776 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16777 L:      linux-usb@vger.kernel.org
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16779 S:      Maintained
16780 F:      Documentation/hid/hiddev.rst
16781 F:      drivers/hid/usbhid/
16782
16783 USB INTEL XHCI ROLE MUX DRIVER
16784 M:      Hans de Goede <hdegoede@redhat.com>
16785 L:      linux-usb@vger.kernel.org
16786 S:      Maintained
16787 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16788
16789 USB IP DRIVER FOR HISILICON KIRIN
16790 M:      Yu Chen <chenyu56@huawei.com>
16791 M:      Binghui Wang <wangbinghui@hisilicon.com>
16792 L:      linux-usb@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16795 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16796
16797 USB ISP116X DRIVER
16798 M:      Olav Kongas <ok@artecdesign.ee>
16799 L:      linux-usb@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/usb/host/isp116x*
16802 F:      include/linux/usb/isp116x.h
16803
16804 USB LAN78XX ETHERNET DRIVER
16805 M:      Woojung Huh <woojung.huh@microchip.com>
16806 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16807 L:      netdev@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16810 F:      drivers/net/usb/lan78xx.*
16811 F:      include/dt-bindings/net/microchip-lan78xx.h
16812
16813 USB MASS STORAGE DRIVER
16814 M:      Alan Stern <stern@rowland.harvard.edu>
16815 L:      linux-usb@vger.kernel.org
16816 L:      usb-storage@lists.one-eyed-alien.net
16817 S:      Maintained
16818 F:      drivers/usb/storage/
16819
16820 USB MIDI DRIVER
16821 M:      Clemens Ladisch <clemens@ladisch.de>
16822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16824 S:      Maintained
16825 F:      sound/usb/midi.*
16826
16827 USB NETWORKING DRIVERS
16828 L:      linux-usb@vger.kernel.org
16829 S:      Odd Fixes
16830 F:      drivers/net/usb/
16831
16832 USB OHCI DRIVER
16833 M:      Alan Stern <stern@rowland.harvard.edu>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/usb/ohci.rst
16837 F:      drivers/usb/host/ohci*
16838
16839 USB OTG FSM (Finite State Machine)
16840 M:      Peter Chen <Peter.Chen@nxp.com>
16841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16842 L:      linux-usb@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/usb/common/usb-otg-fsm.c
16845
16846 USB OVER IP DRIVER
16847 M:      Valentina Manea <valentina.manea.m@gmail.com>
16848 M:      Shuah Khan <shuah@kernel.org>
16849 M:      Shuah Khan <skhan@linuxfoundation.org>
16850 L:      linux-usb@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/usb/usbip_protocol.rst
16853 F:      drivers/usb/usbip/
16854 F:      tools/usb/usbip/
16855 F:      tools/testing/selftests/drivers/usb/usbip/
16856
16857 USB PEGASUS DRIVER
16858 M:      Petko Manolov <petkan@nucleusys.com>
16859 L:      linux-usb@vger.kernel.org
16860 L:      netdev@vger.kernel.org
16861 T:      git git://github.com/petkan/pegasus.git
16862 W:      https://github.com/petkan/pegasus
16863 S:      Maintained
16864 F:      drivers/net/usb/pegasus.*
16865
16866 USB PHY LAYER
16867 M:      Felipe Balbi <balbi@kernel.org>
16868 L:      linux-usb@vger.kernel.org
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16870 S:      Maintained
16871 F:      drivers/usb/phy/
16872
16873 USB PRINTER DRIVER (usblp)
16874 M:      Pete Zaitcev <zaitcev@redhat.com>
16875 L:      linux-usb@vger.kernel.org
16876 S:      Supported
16877 F:      drivers/usb/class/usblp.c
16878
16879 USB QMI WWAN NETWORK DRIVER
16880 M:      Bjørn Mork <bjorn@mork.no>
16881 L:      netdev@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16884 F:      drivers/net/usb/qmi_wwan.c
16885
16886 USB RTL8150 DRIVER
16887 M:      Petko Manolov <petkan@nucleusys.com>
16888 L:      linux-usb@vger.kernel.org
16889 L:      netdev@vger.kernel.org
16890 T:      git git://github.com/petkan/rtl8150.git
16891 W:      https://github.com/petkan/rtl8150
16892 S:      Maintained
16893 F:      drivers/net/usb/rtl8150.c
16894
16895 USB SERIAL SUBSYSTEM
16896 M:      Johan Hovold <johan@kernel.org>
16897 L:      linux-usb@vger.kernel.org
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16899 S:      Maintained
16900 F:      Documentation/usb/usb-serial.rst
16901 F:      drivers/usb/serial/
16902 F:      include/linux/usb/serial.h
16903
16904 USB SMSC75XX ETHERNET DRIVER
16905 M:      Steve Glendinning <steve.glendinning@shawell.net>
16906 L:      netdev@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/net/usb/smsc75xx.*
16909
16910 USB SMSC95XX ETHERNET DRIVER
16911 M:      Steve Glendinning <steve.glendinning@shawell.net>
16912 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16913 L:      netdev@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/net/usb/smsc95xx.*
16916
16917 USB SUBSYSTEM
16918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16919 L:      linux-usb@vger.kernel.org
16920 W:      http://www.linux-usb.org
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16922 S:      Supported
16923 F:      Documentation/devicetree/bindings/usb/
16924 F:      Documentation/usb/
16925 F:      drivers/usb/
16926 F:      include/linux/usb.h
16927 F:      include/linux/usb/
16928
16929 USB TYPEC PI3USB30532 MUX DRIVER
16930 M:      Hans de Goede <hdegoede@redhat.com>
16931 L:      linux-usb@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/usb/typec/mux/pi3usb30532.c
16934
16935 USB TYPEC CLASS
16936 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16937 L:      linux-usb@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/ABI/testing/sysfs-class-typec
16940 F:      Documentation/driver-api/usb/typec.rst
16941 F:      drivers/usb/typec/
16942 F:      include/linux/usb/typec.h
16943
16944 USB TYPEC BUS FOR ALTERNATE MODES
16945 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/ABI/testing/sysfs-bus-typec
16949 F:      Documentation/driver-api/usb/typec_bus.rst
16950 F:      drivers/usb/typec/altmodes/
16951 F:      include/linux/usb/typec_altmode.h
16952
16953 USB TYPEC PORT CONTROLLER DRIVERS
16954 M:      Guenter Roeck <linux@roeck-us.net>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/usb/typec/tcpm/
16958
16959 USB UHCI DRIVER
16960 M:      Alan Stern <stern@rowland.harvard.edu>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/usb/host/uhci*
16964
16965 USB VIDEO CLASS
16966 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16967 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16968 L:      linux-media@vger.kernel.org
16969 T:      git git://linuxtv.org/media_tree.git
16970 W:      http://www.ideasonboard.org/uvc/
16971 S:      Maintained
16972 F:      drivers/media/usb/uvc/
16973 F:      include/uapi/linux/uvcvideo.h
16974
16975 USB VISION DRIVER
16976 M:      Hans Verkuil <hverkuil@xs4all.nl>
16977 L:      linux-media@vger.kernel.org
16978 T:      git git://linuxtv.org/media_tree.git
16979 W:      https://linuxtv.org
16980 S:      Odd Fixes
16981 F:      drivers/media/usb/usbvision/
16982
16983 USB WEBCAM GADGET
16984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/usb/gadget/function/*uvc*
16988 F:      drivers/usb/gadget/legacy/webcam.c
16989 F:      include/uapi/linux/usb/g_uvc.h
16990
16991 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16992 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16993 L:      linux-wireless@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/wireless/rndis_wlan.c
16996
16997 USB XHCI DRIVER
16998 M:      Mathias Nyman <mathias.nyman@intel.com>
16999 L:      linux-usb@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/usb/host/xhci*
17002 F:      drivers/usb/host/pci-quirks*
17003
17004 USB ZD1201 DRIVER
17005 L:      linux-wireless@vger.kernel.org
17006 W:      http://linux-lc100020.sourceforge.net
17007 S:      Orphan
17008 F:      drivers/net/wireless/zydas/zd1201.*
17009
17010 USB ZR364XX DRIVER
17011 M:      Antoine Jacquet <royale@zerezo.com>
17012 L:      linux-usb@vger.kernel.org
17013 L:      linux-media@vger.kernel.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 W:      http://royale.zerezo.com/zr364xx/
17016 S:      Maintained
17017 F:      Documentation/media/v4l-drivers/zr364xx*
17018 F:      drivers/media/usb/zr364xx/
17019
17020 USER-MODE LINUX (UML)
17021 M:      Jeff Dike <jdike@addtoit.com>
17022 M:      Richard Weinberger <richard@nod.at>
17023 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17024 L:      linux-um@lists.infradead.org
17025 W:      http://user-mode-linux.sourceforge.net
17026 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17028 S:      Maintained
17029 F:      Documentation/virt/uml/
17030 F:      arch/um/
17031 F:      arch/x86/um/
17032 F:      fs/hostfs/
17033
17034 USERSPACE COPYIN/COPYOUT (UIOVEC)
17035 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17036 S:      Maintained
17037 F:      lib/iov_iter.c
17038 F:      include/linux/uio.h
17039
17040 USERSPACE DMA BUFFER DRIVER
17041 M:      Gerd Hoffmann <kraxel@redhat.com>
17042 S:      Maintained
17043 L:      dri-devel@lists.freedesktop.org
17044 F:      drivers/dma-buf/udmabuf.c
17045 F:      include/uapi/linux/udmabuf.h
17046 T:      git git://anongit.freedesktop.org/drm/drm-misc
17047
17048 USERSPACE I/O (UIO)
17049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17050 S:      Maintained
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17052 F:      Documentation/driver-api/uio-howto.rst
17053 F:      drivers/uio/
17054 F:      include/linux/uio_driver.h
17055
17056 UTIL-LINUX PACKAGE
17057 M:      Karel Zak <kzak@redhat.com>
17058 L:      util-linux@vger.kernel.org
17059 W:      http://en.wikipedia.org/wiki/Util-linux
17060 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17061 S:      Maintained
17062
17063 UUID HELPERS
17064 M:      Christoph Hellwig <hch@lst.de>
17065 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17066 L:      linux-kernel@vger.kernel.org
17067 T:      git git://git.infradead.org/users/hch/uuid.git
17068 F:      lib/uuid.c
17069 F:      lib/test_uuid.c
17070 F:      include/linux/uuid.h
17071 F:      include/uapi/linux/uuid.h
17072 S:      Maintained
17073
17074 UVESAFB DRIVER
17075 M:      Michal Januszewski <spock@gentoo.org>
17076 L:      linux-fbdev@vger.kernel.org
17077 W:      https://github.com/mjanusz/v86d
17078 S:      Maintained
17079 F:      Documentation/fb/uvesafb.rst
17080 F:      drivers/video/fbdev/uvesafb.*
17081
17082 VF610 NAND DRIVER
17083 M:      Stefan Agner <stefan@agner.ch>
17084 L:      linux-mtd@lists.infradead.org
17085 S:      Supported
17086 F:      drivers/mtd/nand/raw/vf610_nfc.c
17087
17088 VFAT/FAT/MSDOS FILESYSTEM
17089 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17090 S:      Maintained
17091 F:      Documentation/filesystems/vfat.txt
17092 F:      fs/fat/
17093
17094 VFIO DRIVER
17095 M:      Alex Williamson <alex.williamson@redhat.com>
17096 R:      Cornelia Huck <cohuck@redhat.com>
17097 L:      kvm@vger.kernel.org
17098 T:      git git://github.com/awilliam/linux-vfio.git
17099 S:      Maintained
17100 F:      Documentation/driver-api/vfio.rst
17101 F:      drivers/vfio/
17102 F:      include/linux/vfio.h
17103 F:      include/uapi/linux/vfio.h
17104
17105 VFIO MEDIATED DEVICE DRIVERS
17106 M:      Kirti Wankhede <kwankhede@nvidia.com>
17107 L:      kvm@vger.kernel.org
17108 S:      Maintained
17109 F:      Documentation/driver-api/vfio-mediated-device.rst
17110 F:      drivers/vfio/mdev/
17111 F:      include/linux/mdev.h
17112 F:      samples/vfio-mdev/
17113
17114 VFIO PLATFORM DRIVER
17115 M:      Eric Auger <eric.auger@redhat.com>
17116 L:      kvm@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/vfio/platform/
17119
17120 VGA_SWITCHEROO
17121 R:      Lukas Wunner <lukas@wunner.de>
17122 S:      Maintained
17123 F:      Documentation/gpu/vga-switcheroo.rst
17124 F:      drivers/gpu/vga/vga_switcheroo.c
17125 F:      include/linux/vga_switcheroo.h
17126 T:      git git://anongit.freedesktop.org/drm/drm-misc
17127
17128 VIA RHINE NETWORK DRIVER
17129 S:      Orphan
17130 F:      drivers/net/ethernet/via/via-rhine.c
17131
17132 VIA SD/MMC CARD CONTROLLER DRIVER
17133 M:      Bruce Chang <brucechang@via.com.tw>
17134 M:      Harald Welte <HaraldWelte@viatech.com>
17135 S:      Maintained
17136 F:      drivers/mmc/host/via-sdmmc.c
17137
17138 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17139 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17140 L:      linux-fbdev@vger.kernel.org
17141 S:      Maintained
17142 F:      include/linux/via-core.h
17143 F:      include/linux/via-gpio.h
17144 F:      include/linux/via_i2c.h
17145 F:      drivers/video/fbdev/via/
17146
17147 VIA VELOCITY NETWORK DRIVER
17148 M:      Francois Romieu <romieu@fr.zoreil.com>
17149 L:      netdev@vger.kernel.org
17150 S:      Maintained
17151 F:      drivers/net/ethernet/via/via-velocity.*
17152
17153 VICODEC VIRTUAL CODEC DRIVER
17154 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17155 L:      linux-media@vger.kernel.org
17156 T:      git git://linuxtv.org/media_tree.git
17157 W:      https://linuxtv.org
17158 S:      Maintained
17159 F:      drivers/media/platform/vicodec/*
17160
17161 VIDEO MULTIPLEXER DRIVER
17162 M:      Philipp Zabel <p.zabel@pengutronix.de>
17163 L:      linux-media@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/media/platform/video-mux.c
17166
17167 VIDEO I2C POLLING DRIVER
17168 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17169 L:      linux-media@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/media/i2c/video-i2c.c
17172
17173 VIDEOBUF2 FRAMEWORK
17174 M:      Pawel Osciak <pawel@osciak.com>
17175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17176 M:      Kyungmin Park <kyungmin.park@samsung.com>
17177 R:      Tomasz Figa <tfiga@chromium.org>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/media/common/videobuf2/*
17181 F:      include/media/videobuf2-*
17182
17183 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17184 M:      Helen Koike <helen.koike@collabora.com>
17185 L:      linux-media@vger.kernel.org
17186 T:      git git://linuxtv.org/media_tree.git
17187 W:      https://linuxtv.org
17188 S:      Maintained
17189 F:      drivers/media/platform/vimc/*
17190
17191 VIRT LIB
17192 M:      Alex Williamson <alex.williamson@redhat.com>
17193 M:      Paolo Bonzini <pbonzini@redhat.com>
17194 L:      kvm@vger.kernel.org
17195 S:      Supported
17196 F:      virt/lib/
17197
17198 VIRTIO AND VHOST VSOCK DRIVER
17199 M:      Stefan Hajnoczi <stefanha@redhat.com>
17200 L:      kvm@vger.kernel.org
17201 L:      virtualization@lists.linux-foundation.org
17202 L:      netdev@vger.kernel.org
17203 S:      Maintained
17204 F:      include/linux/virtio_vsock.h
17205 F:      include/uapi/linux/virtio_vsock.h
17206 F:      include/uapi/linux/vsockmon.h
17207 F:      include/uapi/linux/vm_sockets_diag.h
17208 F:      net/vmw_vsock/diag.c
17209 F:      net/vmw_vsock/af_vsock_tap.c
17210 F:      net/vmw_vsock/virtio_transport_common.c
17211 F:      net/vmw_vsock/virtio_transport.c
17212 F:      drivers/net/vsockmon.c
17213 F:      drivers/vhost/vsock.c
17214 F:      tools/testing/vsock/
17215
17216 VIRTIO CONSOLE DRIVER
17217 M:      Amit Shah <amit@kernel.org>
17218 L:      virtualization@lists.linux-foundation.org
17219 S:      Maintained
17220 F:      drivers/char/virtio_console.c
17221 F:      include/linux/virtio_console.h
17222 F:      include/uapi/linux/virtio_console.h
17223
17224 VIRTIO CORE AND NET DRIVERS
17225 M:      "Michael S. Tsirkin" <mst@redhat.com>
17226 M:      Jason Wang <jasowang@redhat.com>
17227 L:      virtualization@lists.linux-foundation.org
17228 S:      Maintained
17229 F:      Documentation/devicetree/bindings/virtio/
17230 F:      drivers/virtio/
17231 F:      tools/virtio/
17232 F:      drivers/net/virtio_net.c
17233 F:      drivers/block/virtio_blk.c
17234 F:      include/linux/virtio*.h
17235 F:      include/uapi/linux/virtio_*.h
17236 F:      drivers/crypto/virtio/
17237 F:      mm/balloon_compaction.c
17238
17239 VIRTIO BLOCK AND SCSI DRIVERS
17240 M:      "Michael S. Tsirkin" <mst@redhat.com>
17241 M:      Jason Wang <jasowang@redhat.com>
17242 R:      Paolo Bonzini <pbonzini@redhat.com>
17243 R:      Stefan Hajnoczi <stefanha@redhat.com>
17244 L:      virtualization@lists.linux-foundation.org
17245 S:      Maintained
17246 F:      drivers/block/virtio_blk.c
17247 F:      drivers/scsi/virtio_scsi.c
17248 F:      include/uapi/linux/virtio_blk.h
17249 F:      include/uapi/linux/virtio_scsi.h
17250 F:      drivers/vhost/scsi.c
17251
17252 VIRTIO CRYPTO DRIVER
17253 M:      Gonglei <arei.gonglei@huawei.com>
17254 L:      virtualization@lists.linux-foundation.org
17255 L:      linux-crypto@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/crypto/virtio/
17258 F:      include/uapi/linux/virtio_crypto.h
17259
17260 VIRTIO DRIVERS FOR S390
17261 M:      Cornelia Huck <cohuck@redhat.com>
17262 M:      Halil Pasic <pasic@linux.ibm.com>
17263 L:      linux-s390@vger.kernel.org
17264 L:      virtualization@lists.linux-foundation.org
17265 L:      kvm@vger.kernel.org
17266 S:      Supported
17267 F:      drivers/s390/virtio/
17268 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17269
17270 VIRTIO GPU DRIVER
17271 M:      David Airlie <airlied@linux.ie>
17272 M:      Gerd Hoffmann <kraxel@redhat.com>
17273 L:      dri-devel@lists.freedesktop.org
17274 L:      virtualization@lists.linux-foundation.org
17275 T:      git git://anongit.freedesktop.org/drm/drm-misc
17276 S:      Maintained
17277 F:      drivers/gpu/drm/virtio/
17278 F:      include/uapi/linux/virtio_gpu.h
17279
17280 VIRTIO HOST (VHOST)
17281 M:      "Michael S. Tsirkin" <mst@redhat.com>
17282 M:      Jason Wang <jasowang@redhat.com>
17283 L:      kvm@vger.kernel.org
17284 L:      virtualization@lists.linux-foundation.org
17285 L:      netdev@vger.kernel.org
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17287 S:      Maintained
17288 F:      drivers/vhost/
17289 F:      include/uapi/linux/vhost.h
17290
17291 VIRTIO INPUT DRIVER
17292 M:      Gerd Hoffmann <kraxel@redhat.com>
17293 S:      Maintained
17294 F:      drivers/virtio/virtio_input.c
17295 F:      include/uapi/linux/virtio_input.h
17296
17297 VIRTIO IOMMU DRIVER
17298 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17299 L:      virtualization@lists.linux-foundation.org
17300 S:      Maintained
17301 F:      drivers/iommu/virtio-iommu.c
17302 F:      include/uapi/linux/virtio_iommu.h
17303
17304 VIRTUAL BOX GUEST DEVICE DRIVER
17305 M:      Hans de Goede <hdegoede@redhat.com>
17306 M:      Arnd Bergmann <arnd@arndb.de>
17307 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17308 S:      Maintained
17309 F:      include/linux/vbox_utils.h
17310 F:      include/uapi/linux/vbox*.h
17311 F:      drivers/virt/vboxguest/
17312
17313 VIRTUAL SERIO DEVICE DRIVER
17314 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17315 S:      Maintained
17316 F:      drivers/input/serio/userio.c
17317 F:      include/uapi/linux/userio.h
17318
17319 VIVID VIRTUAL VIDEO DRIVER
17320 M:      Hans Verkuil <hverkuil@xs4all.nl>
17321 L:      linux-media@vger.kernel.org
17322 T:      git git://linuxtv.org/media_tree.git
17323 W:      https://linuxtv.org
17324 S:      Maintained
17325 F:      drivers/media/platform/vivid/*
17326
17327 VLYNQ BUS
17328 M:      Florian Fainelli <f.fainelli@gmail.com>
17329 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17330 S:      Maintained
17331 F:      drivers/vlynq/vlynq.c
17332 F:      include/linux/vlynq.h
17333
17334 VME SUBSYSTEM
17335 M:      Martyn Welch <martyn@welchs.me.uk>
17336 M:      Manohar Vanga <manohar.vanga@gmail.com>
17337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17338 L:      devel@driverdev.osuosl.org
17339 S:      Maintained
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17341 F:      Documentation/driver-api/vme.rst
17342 F:      drivers/staging/vme/
17343 F:      drivers/vme/
17344 F:      include/linux/vme*
17345
17346 VMWARE BALLOON DRIVER
17347 M:      Nadav Amit <namit@vmware.com>
17348 M:      "VMware, Inc." <pv-drivers@vmware.com>
17349 L:      linux-kernel@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/misc/vmw_balloon.c
17352
17353 VMWARE HYPERVISOR INTERFACE
17354 M:      Thomas Hellstrom <thellstrom@vmware.com>
17355 M:      "VMware, Inc." <pv-drivers@vmware.com>
17356 L:      virtualization@lists.linux-foundation.org
17357 S:      Supported
17358 F:      arch/x86/kernel/cpu/vmware.c
17359 F:      arch/x86/include/asm/vmware.h
17360
17361 VMWARE PVRDMA DRIVER
17362 M:      Adit Ranadive <aditr@vmware.com>
17363 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17364 L:      linux-rdma@vger.kernel.org
17365 S:      Maintained
17366 F:      drivers/infiniband/hw/vmw_pvrdma/
17367
17368 VMware PVSCSI driver
17369 M:      Jim Gill <jgill@vmware.com>
17370 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17371 L:      linux-scsi@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/scsi/vmw_pvscsi.c
17374 F:      drivers/scsi/vmw_pvscsi.h
17375
17376 VMWARE VMMOUSE SUBDRIVER
17377 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17378 M:      "VMware, Inc." <pv-drivers@vmware.com>
17379 L:      linux-input@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/input/mouse/vmmouse.c
17382 F:      drivers/input/mouse/vmmouse.h
17383
17384 VMWARE VMXNET3 ETHERNET DRIVER
17385 M:      Ronak Doshi <doshir@vmware.com>
17386 M:      "VMware, Inc." <pv-drivers@vmware.com>
17387 L:      netdev@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/net/vmxnet3/
17390
17391 VOCORE VOCORE2 BOARD
17392 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17393 L:      linux-mips@vger.kernel.org
17394 S:      Maintained
17395 F:      arch/mips/boot/dts/ralink/vocore2.dts
17396
17397 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17398 M:      Liam Girdwood <lgirdwood@gmail.com>
17399 M:      Mark Brown <broonie@kernel.org>
17400 L:      linux-kernel@vger.kernel.org
17401 W:      http://www.slimlogic.co.uk/?p=48
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17403 S:      Supported
17404 F:      Documentation/devicetree/bindings/regulator/
17405 F:      Documentation/power/regulator/
17406 F:      drivers/regulator/
17407 F:      include/dt-bindings/regulator/
17408 F:      include/linux/regulator/
17409 K:      regulator_get_optional
17410
17411 VRF
17412 M:      David Ahern <dsa@cumulusnetworks.com>
17413 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/vrf.c
17417 F:      Documentation/networking/vrf.txt
17418
17419 VT1211 HARDWARE MONITOR DRIVER
17420 M:      Juerg Haefliger <juergh@gmail.com>
17421 L:      linux-hwmon@vger.kernel.org
17422 S:      Maintained
17423 F:      Documentation/hwmon/vt1211.rst
17424 F:      drivers/hwmon/vt1211.c
17425
17426 VT8231 HARDWARE MONITOR DRIVER
17427 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17428 L:      linux-hwmon@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/hwmon/vt8231.c
17431
17432 VUB300 USB to SDIO/SD/MMC bridge chip
17433 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17434 L:      linux-mmc@vger.kernel.org
17435 L:      linux-usb@vger.kernel.org
17436 S:      Supported
17437 F:      drivers/mmc/host/vub300.c
17438
17439 W1 DALLAS'S 1-WIRE BUS
17440 M:      Evgeniy Polyakov <zbr@ioremap.net>
17441 S:      Maintained
17442 F:      Documentation/devicetree/bindings/w1/
17443 F:      Documentation/w1/
17444 F:      drivers/w1/
17445 F:      include/linux/w1.h
17446
17447 W83791D HARDWARE MONITORING DRIVER
17448 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17449 L:      linux-hwmon@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/hwmon/w83791d.rst
17452 F:      drivers/hwmon/w83791d.c
17453
17454 W83793 HARDWARE MONITORING DRIVER
17455 M:      Rudolf Marek <r.marek@assembler.cz>
17456 L:      linux-hwmon@vger.kernel.org
17457 S:      Maintained
17458 F:      Documentation/hwmon/w83793.rst
17459 F:      drivers/hwmon/w83793.c
17460
17461 W83795 HARDWARE MONITORING DRIVER
17462 M:      Jean Delvare <jdelvare@suse.com>
17463 L:      linux-hwmon@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/hwmon/w83795.c
17466
17467 W83L51xD SD/MMC CARD INTERFACE DRIVER
17468 M:      Pierre Ossman <pierre@ossman.eu>
17469 S:      Maintained
17470 F:      drivers/mmc/host/wbsd.*
17471
17472 WACOM PROTOCOL 4 SERIAL TABLETS
17473 M:      Julian Squires <julian@cipht.net>
17474 M:      Hans de Goede <hdegoede@redhat.com>
17475 L:      linux-input@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/input/tablet/wacom_serial4.c
17478
17479 WATCHDOG DEVICE DRIVERS
17480 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17481 M:      Guenter Roeck <linux@roeck-us.net>
17482 L:      linux-watchdog@vger.kernel.org
17483 W:      http://www.linux-watchdog.org/
17484 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17485 S:      Maintained
17486 F:      Documentation/devicetree/bindings/watchdog/
17487 F:      Documentation/watchdog/
17488 F:      drivers/watchdog/
17489 F:      include/linux/watchdog.h
17490 F:      include/uapi/linux/watchdog.h
17491
17492 WHISKEYCOVE PMIC GPIO DRIVER
17493 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17494 L:      linux-gpio@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/gpio/gpio-wcove.c
17497
17498 WHWAVE RTC DRIVER
17499 M:      Dianlong Li <long17.cool@163.com>
17500 L:      linux-rtc@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/rtc/rtc-sd3078.c
17503
17504 WIIMOTE HID DRIVER
17505 M:      David Herrmann <dh.herrmann@googlemail.com>
17506 L:      linux-input@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/hid/hid-wiimote*
17509
17510 WILOCITY WIL6210 WIRELESS DRIVER
17511 M:      Maya Erez <merez@codeaurora.org>
17512 L:      linux-wireless@vger.kernel.org
17513 L:      wil6210@qti.qualcomm.com
17514 S:      Supported
17515 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17516 F:      drivers/net/wireless/ath/wil6210/
17517
17518 WIMAX STACK
17519 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17520 M:      linux-wimax@intel.com
17521 L:      wimax@linuxwimax.org (subscribers-only)
17522 S:      Supported
17523 W:      http://linuxwimax.org
17524 F:      Documentation/admin-guide/wimax/wimax.rst
17525 F:      include/linux/wimax/debug.h
17526 F:      include/net/wimax.h
17527 F:      include/uapi/linux/wimax.h
17528 F:      net/wimax/
17529
17530 WINBOND CIR DRIVER
17531 M:      David Härdeman <david@hardeman.nu>
17532 S:      Maintained
17533 F:      drivers/media/rc/winbond-cir.c
17534
17535 RCMM REMOTE CONTROLS DECODER
17536 M:      Patrick Lerda <patrick9876@free.fr>
17537 S:      Maintained
17538 F:      drivers/media/rc/ir-rcmm-decoder.c
17539
17540 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17541 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17542 L:      linux-watchdog@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/watchdog/ebc-c384_wdt.c
17545
17546 WINSYSTEMS WS16C48 GPIO DRIVER
17547 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17548 L:      linux-gpio@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/gpio/gpio-ws16c48.c
17551
17552 WISTRON LAPTOP BUTTON DRIVER
17553 M:      Miloslav Trmac <mitr@volny.cz>
17554 S:      Maintained
17555 F:      drivers/input/misc/wistron_btns.c
17556
17557 WL3501 WIRELESS PCMCIA CARD DRIVER
17558 L:      linux-wireless@vger.kernel.org
17559 S:      Odd fixes
17560 F:      drivers/net/wireless/wl3501*
17561
17562 WOLFSON MICROELECTRONICS DRIVERS
17563 L:      patches@opensource.cirrus.com
17564 T:      git https://github.com/CirrusLogic/linux-drivers.git
17565 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17566 S:      Supported
17567 F:      Documentation/hwmon/wm83??.rst
17568 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17569 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17570 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17571 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17572 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17573 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17574 F:      drivers/clk/clk-wm83*.c
17575 F:      drivers/extcon/extcon-arizona.c
17576 F:      drivers/leds/leds-wm83*.c
17577 F:      drivers/gpio/gpio-*wm*.c
17578 F:      drivers/gpio/gpio-arizona.c
17579 F:      drivers/hwmon/wm83??-hwmon.c
17580 F:      drivers/input/misc/wm831x-on.c
17581 F:      drivers/input/touchscreen/wm831x-ts.c
17582 F:      drivers/input/touchscreen/wm97*.c
17583 F:      drivers/mfd/arizona*
17584 F:      drivers/mfd/wm*.c
17585 F:      drivers/mfd/cs47l24*
17586 F:      drivers/power/supply/wm83*.c
17587 F:      drivers/rtc/rtc-wm83*.c
17588 F:      drivers/regulator/wm8*.c
17589 F:      drivers/regulator/arizona*
17590 F:      drivers/video/backlight/wm83*_bl.c
17591 F:      drivers/watchdog/wm83*_wdt.c
17592 F:      include/linux/mfd/arizona/
17593 F:      include/linux/mfd/wm831x/
17594 F:      include/linux/mfd/wm8350/
17595 F:      include/linux/mfd/wm8400*
17596 F:      include/linux/regulator/arizona*
17597 F:      include/linux/wm97xx.h
17598 F:      include/sound/wm????.h
17599 F:      sound/soc/codecs/arizona.?
17600 F:      sound/soc/codecs/wm*
17601 F:      sound/soc/codecs/cs47l24*
17602
17603 WORKQUEUE
17604 M:      Tejun Heo <tj@kernel.org>
17605 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17607 S:      Maintained
17608 F:      include/linux/workqueue.h
17609 F:      kernel/workqueue.c
17610 F:      Documentation/core-api/workqueue.rst
17611
17612 X-POWERS AXP288 PMIC DRIVERS
17613 M:      Hans de Goede <hdegoede@redhat.com>
17614 S:      Maintained
17615 N:      axp288
17616 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17617
17618 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17619 M:      Chen-Yu Tsai <wens@csie.org>
17620 L:      linux-kernel@vger.kernel.org
17621 S:      Maintained
17622 N:      axp[128]
17623
17624 X.25 NETWORK LAYER
17625 M:      Andrew Hendry <andrew.hendry@gmail.com>
17626 L:      linux-x25@vger.kernel.org
17627 S:      Odd Fixes
17628 F:      Documentation/networking/x25*
17629 F:      include/net/x25*
17630 F:      net/x25/
17631
17632 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17633 M:      Thomas Gleixner <tglx@linutronix.de>
17634 M:      Ingo Molnar <mingo@redhat.com>
17635 M:      Borislav Petkov <bp@alien8.de>
17636 R:      "H. Peter Anvin" <hpa@zytor.com>
17637 M:      x86@kernel.org
17638 L:      linux-kernel@vger.kernel.org
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/x86/
17642 F:      Documentation/x86/
17643 F:      arch/x86/
17644
17645 X86 ENTRY CODE
17646 M:      Andy Lutomirski <luto@kernel.org>
17647 L:      linux-kernel@vger.kernel.org
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17649 S:      Maintained
17650 F:      arch/x86/entry/
17651
17652 X86 MCE INFRASTRUCTURE
17653 M:      Tony Luck <tony.luck@intel.com>
17654 M:      Borislav Petkov <bp@alien8.de>
17655 L:      linux-edac@vger.kernel.org
17656 S:      Maintained
17657 F:      arch/x86/kernel/cpu/mce/*
17658
17659 X86 MICROCODE UPDATE SUPPORT
17660 M:      Borislav Petkov <bp@alien8.de>
17661 S:      Maintained
17662 F:      arch/x86/kernel/cpu/microcode/*
17663
17664 X86 MM
17665 M:      Dave Hansen <dave.hansen@linux.intel.com>
17666 M:      Andy Lutomirski <luto@kernel.org>
17667 M:      Peter Zijlstra <peterz@infradead.org>
17668 L:      linux-kernel@vger.kernel.org
17669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17670 S:      Maintained
17671 F:      arch/x86/mm/
17672
17673 X86 PLATFORM DRIVERS
17674 M:      Darren Hart <dvhart@infradead.org>
17675 M:      Andy Shevchenko <andy@infradead.org>
17676 L:      platform-driver-x86@vger.kernel.org
17677 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17678 S:      Odd Fixes
17679 F:      drivers/platform/x86/
17680 F:      drivers/platform/olpc/
17681
17682 X86 PLATFORM DRIVERS - ARCH
17683 R:      Darren Hart <dvhart@infradead.org>
17684 R:      Andy Shevchenko <andy@infradead.org>
17685 L:      platform-driver-x86@vger.kernel.org
17686 L:      x86@kernel.org
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17688 S:      Maintained
17689 F:      arch/x86/platform
17690
17691 X86 VDSO
17692 M:      Andy Lutomirski <luto@kernel.org>
17693 L:      linux-kernel@vger.kernel.org
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17695 S:      Maintained
17696 F:      arch/x86/entry/vdso/
17697
17698 XARRAY
17699 M:      Matthew Wilcox <willy@infradead.org>
17700 L:      linux-fsdevel@vger.kernel.org
17701 S:      Supported
17702 F:      Documentation/core-api/xarray.rst
17703 F:      lib/idr.c
17704 F:      lib/xarray.c
17705 F:      include/linux/idr.h
17706 F:      include/linux/xarray.h
17707 F:      tools/testing/radix-tree
17708
17709 XBOX DVD IR REMOTE
17710 M:      Benjamin Valentin <benpicco@googlemail.com>
17711 S:      Maintained
17712 F:      drivers/media/rc/xbox_remote.c
17713 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17714
17715 XC2028/3028 TUNER DRIVER
17716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17717 L:      linux-media@vger.kernel.org
17718 W:      https://linuxtv.org
17719 T:      git git://linuxtv.org/media_tree.git
17720 S:      Maintained
17721 F:      drivers/media/tuners/tuner-xc2028.*
17722
17723 XDP (eXpress Data Path)
17724 M:      Alexei Starovoitov <ast@kernel.org>
17725 M:      Daniel Borkmann <daniel@iogearbox.net>
17726 M:      David S. Miller <davem@davemloft.net>
17727 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17728 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17729 M:      John Fastabend <john.fastabend@gmail.com>
17730 L:      netdev@vger.kernel.org
17731 L:      bpf@vger.kernel.org
17732 S:      Supported
17733 F:      net/core/xdp.c
17734 F:      include/net/xdp.h
17735 F:      kernel/bpf/devmap.c
17736 F:      kernel/bpf/cpumap.c
17737 F:      include/trace/events/xdp.h
17738 K:      xdp
17739 N:      xdp
17740
17741 XDP SOCKETS (AF_XDP)
17742 M:      Björn Töpel <bjorn.topel@intel.com>
17743 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17744 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17745 L:      netdev@vger.kernel.org
17746 L:      bpf@vger.kernel.org
17747 S:      Maintained
17748 F:      kernel/bpf/xskmap.c
17749 F:      net/xdp/
17750
17751 XEN BLOCK SUBSYSTEM
17752 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17753 M:      Roger Pau Monné <roger.pau@citrix.com>
17754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17755 S:      Supported
17756 F:      drivers/block/xen-blkback/*
17757 F:      drivers/block/xen*
17758
17759 XEN HYPERVISOR ARM
17760 M:      Stefano Stabellini <sstabellini@kernel.org>
17761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17762 S:      Maintained
17763 F:      arch/arm/xen/
17764 F:      arch/arm/include/asm/xen/
17765
17766 XEN HYPERVISOR ARM64
17767 M:      Stefano Stabellini <sstabellini@kernel.org>
17768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17769 S:      Maintained
17770 F:      arch/arm64/xen/
17771 F:      arch/arm64/include/asm/xen/
17772
17773 XEN HYPERVISOR INTERFACE
17774 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17775 M:      Juergen Gross <jgross@suse.com>
17776 R:      Stefano Stabellini <sstabellini@kernel.org>
17777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17779 S:      Supported
17780 F:      arch/x86/xen/
17781 F:      arch/x86/platform/pvh/
17782 F:      drivers/*/xen-*front.c
17783 F:      drivers/xen/
17784 F:      arch/x86/include/asm/xen/
17785 F:      arch/x86/include/asm/pvclock-abi.h
17786 F:      include/xen/
17787 F:      include/uapi/xen/
17788 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17789 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17790
17791 XEN NETWORK BACKEND DRIVER
17792 M:      Wei Liu <wei.liu@kernel.org>
17793 M:      Paul Durrant <paul@xen.org>
17794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17795 L:      netdev@vger.kernel.org
17796 S:      Supported
17797 F:      drivers/net/xen-netback/*
17798
17799 XEN PCI SUBSYSTEM
17800 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17802 S:      Supported
17803 F:      arch/x86/pci/*xen*
17804 F:      drivers/pci/*xen*
17805
17806 XEN PVSCSI DRIVERS
17807 M:      Juergen Gross <jgross@suse.com>
17808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17809 L:      linux-scsi@vger.kernel.org
17810 S:      Supported
17811 F:      drivers/scsi/xen-scsifront.c
17812 F:      drivers/xen/xen-scsiback.c
17813 F:      include/xen/interface/io/vscsiif.h
17814
17815 XEN SWIOTLB SUBSYSTEM
17816 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17818 L:      iommu@lists.linux-foundation.org
17819 S:      Supported
17820 F:      arch/x86/xen/*swiotlb*
17821 F:      drivers/xen/*swiotlb*
17822
17823 XEN SOUND FRONTEND DRIVER
17824 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17827 S:      Supported
17828 F:      sound/xen/*
17829
17830 XFS FILESYSTEM
17831 M:      Darrick J. Wong <darrick.wong@oracle.com>
17832 M:      linux-xfs@vger.kernel.org
17833 L:      linux-xfs@vger.kernel.org
17834 W:      http://xfs.org/
17835 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17836 S:      Supported
17837 F:      Documentation/admin-guide/xfs.rst
17838 F:      Documentation/ABI/testing/sysfs-fs-xfs
17839 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17840 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17841 F:      fs/xfs/
17842 F:      include/uapi/linux/dqblk_xfs.h
17843 F:      include/uapi/linux/fsmap.h
17844
17845 XILINX AXI ETHERNET DRIVER
17846 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17847 S:      Maintained
17848 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17849
17850 XILINX UARTLITE SERIAL DRIVER
17851 M:      Peter Korsgaard <jacmet@sunsite.dk>
17852 L:      linux-serial@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/tty/serial/uartlite.c
17855
17856 XILINX VIDEO IP CORES
17857 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17858 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17859 L:      linux-media@vger.kernel.org
17860 T:      git git://linuxtv.org/media_tree.git
17861 S:      Supported
17862 F:      Documentation/devicetree/bindings/media/xilinx/
17863 F:      drivers/media/platform/xilinx/
17864 F:      include/uapi/linux/xilinx-v4l2-controls.h
17865
17866 XILINX SD-FEC IP CORES
17867 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17868 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17871 F:      Documentation/misc-devices/xilinx_sdfec.rst
17872 F:      drivers/misc/xilinx_sdfec.c
17873 F:      drivers/misc/Kconfig
17874 F:      drivers/misc/Makefile
17875 F:      include/uapi/misc/xilinx_sdfec.h
17876
17877 XILLYBUS DRIVER
17878 M:      Eli Billauer <eli.billauer@gmail.com>
17879 L:      linux-kernel@vger.kernel.org
17880 S:      Supported
17881 F:      drivers/char/xillybus/
17882
17883 XLP9XX I2C DRIVER
17884 M:      George Cherian <george.cherian@cavium.com>
17885 M:      Jan Glauber <jglauber@cavium.com>
17886 L:      linux-i2c@vger.kernel.org
17887 W:      http://www.cavium.com
17888 S:      Supported
17889 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17890 F:      drivers/i2c/busses/i2c-xlp9xx.c
17891
17892 XRA1403 GPIO EXPANDER
17893 M:      Nandor Han <nandor.han@ge.com>
17894 M:      Semi Malinen <semi.malinen@ge.com>
17895 L:      linux-gpio@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/gpio/gpio-xra1403.c
17898 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17899
17900 XTENSA XTFPGA PLATFORM SUPPORT
17901 M:      Max Filippov <jcmvbkbc@gmail.com>
17902 L:      linux-xtensa@linux-xtensa.org
17903 S:      Maintained
17904 F:      drivers/spi/spi-xtensa-xtfpga.c
17905 F:      sound/soc/xtensa/xtfpga-i2s.c
17906
17907 YAM DRIVER FOR AX.25
17908 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17909 L:      linux-hams@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/net/hamradio/yam*
17912 F:      include/linux/yam.h
17913
17914 YAMA SECURITY MODULE
17915 M:      Kees Cook <keescook@chromium.org>
17916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17917 S:      Supported
17918 F:      security/yama/
17919 F:      Documentation/admin-guide/LSM/Yama.rst
17920
17921 YEALINK PHONE DRIVER
17922 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17923 L:      usbb2k-api-dev@nongnu.org
17924 S:      Maintained
17925 F:      Documentation/input/devices/yealink.rst
17926 F:      drivers/input/misc/yealink.*
17927
17928 Z8530 DRIVER FOR AX.25
17929 M:      Joerg Reuter <jreuter@yaina.de>
17930 W:      http://yaina.de/jreuter/
17931 W:      http://www.qsl.net/dl1bke/
17932 L:      linux-hams@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/networking/z8530drv.txt
17935 F:      drivers/net/hamradio/*scc.c
17936 F:      drivers/net/hamradio/z8530.h
17937
17938 ZBUD COMPRESSED PAGE ALLOCATOR
17939 M:      Seth Jennings <sjenning@redhat.com>
17940 M:      Dan Streetman <ddstreet@ieee.org>
17941 L:      linux-mm@kvack.org
17942 S:      Maintained
17943 F:      mm/zbud.c
17944 F:      include/linux/zbud.h
17945
17946 ZD1211RW WIRELESS DRIVER
17947 M:      Daniel Drake <dsd@gentoo.org>
17948 M:      Ulrich Kunitz <kune@deine-taler.de>
17949 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17950 L:      linux-wireless@vger.kernel.org
17951 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17952 S:      Maintained
17953 F:      drivers/net/wireless/zydas/zd1211rw/
17954
17955 ZD1301 MEDIA DRIVER
17956 M:      Antti Palosaari <crope@iki.fi>
17957 L:      linux-media@vger.kernel.org
17958 W:      https://linuxtv.org/
17959 W:      http://palosaari.fi/linux/
17960 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17961 S:      Maintained
17962 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17963
17964 ZD1301_DEMOD MEDIA DRIVER
17965 M:      Antti Palosaari <crope@iki.fi>
17966 L:      linux-media@vger.kernel.org
17967 W:      https://linuxtv.org/
17968 W:      http://palosaari.fi/linux/
17969 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17970 S:      Maintained
17971 F:      drivers/media/dvb-frontends/zd1301_demod*
17972
17973 ZHAOXIN PROCESSOR SUPPORT
17974 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17975 L:      linux-kernel@vger.kernel.org
17976 S:      Maintained
17977 F:      arch/x86/kernel/cpu/zhaoxin.c
17978
17979 ZPOOL COMPRESSED PAGE STORAGE API
17980 M:      Dan Streetman <ddstreet@ieee.org>
17981 L:      linux-mm@kvack.org
17982 S:      Maintained
17983 F:      mm/zpool.c
17984 F:      include/linux/zpool.h
17985
17986 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17987 M:      Minchan Kim <minchan@kernel.org>
17988 M:      Nitin Gupta <ngupta@vflare.org>
17989 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17990 L:      linux-kernel@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/block/zram/
17993 F:      Documentation/admin-guide/blockdev/zram.rst
17994
17995 ZS DECSTATION Z85C30 SERIAL DRIVER
17996 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17997 S:      Maintained
17998 F:      drivers/tty/serial/zs.*
17999
18000 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18001 M:      Minchan Kim <minchan@kernel.org>
18002 M:      Nitin Gupta <ngupta@vflare.org>
18003 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18004 L:      linux-mm@kvack.org
18005 S:      Maintained
18006 F:      mm/zsmalloc.c
18007 F:      include/linux/zsmalloc.h
18008 F:      Documentation/vm/zsmalloc.rst
18009
18010 ZSWAP COMPRESSED SWAP CACHING
18011 M:      Seth Jennings <sjenning@redhat.com>
18012 M:      Dan Streetman <ddstreet@ieee.org>
18013 L:      linux-mm@kvack.org
18014 S:      Maintained
18015 F:      mm/zswap.c
18016
18017 THE REST
18018 M:      Linus Torvalds <torvalds@linux-foundation.org>
18019 L:      linux-kernel@vger.kernel.org
18020 Q:      http://patchwork.kernel.org/project/LKML/list/
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18022 S:      Buried alive in reporters
18023 F:      *
18024 F:      */