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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 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.txt
 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 ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <mripard@kernel.org>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 M:      Sven Eckelmann <sven@narfation.org>
2927 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2928 W:      https://www.open-mesh.org/
2929 B:      https://www.open-mesh.org/projects/batman-adv/issues
2930 C:      irc://chat.freenode.net/batman
2931 Q:      https://patchwork.open-mesh.org/project/batman/list/
2932 T:      git https://git.open-mesh.org/linux-merge.git
2933 S:      Maintained
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2935 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2936 F:      Documentation/networking/batman-adv.rst
2937 F:      include/uapi/linux/batadv_packet.h
2938 F:      include/uapi/linux/batman_adv.h
2939 F:      net/batman-adv/
2940
2941 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2942 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2943 L:      linux-hams@vger.kernel.org
2944 W:      http://www.baycom.org/~tom/ham/ham.html
2945 S:      Maintained
2946 F:      drivers/net/hamradio/baycom*
2947
2948 BCACHE (BLOCK LAYER CACHE)
2949 M:      Coly Li <colyli@suse.de>
2950 M:      Kent Overstreet <kent.overstreet@gmail.com>
2951 L:      linux-bcache@vger.kernel.org
2952 W:      http://bcache.evilpiepirate.org
2953 C:      irc://irc.oftc.net/bcache
2954 S:      Maintained
2955 F:      drivers/md/bcache/
2956
2957 BDISP ST MEDIA DRIVER
2958 M:      Fabien Dessenne <fabien.dessenne@st.com>
2959 L:      linux-media@vger.kernel.org
2960 T:      git git://linuxtv.org/media_tree.git
2961 W:      https://linuxtv.org
2962 S:      Supported
2963 F:      drivers/media/platform/sti/bdisp
2964
2965 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2966 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2967 L:      netdev@vger.kernel.org
2968 S:      Maintained
2969 F:      drivers/net/ethernet/ec_bhf.c
2970
2971 BEFS FILE SYSTEM
2972 M:      Luis de Bethencourt <luisbg@kernel.org>
2973 M:      Salah Triki <salah.triki@gmail.com>
2974 S:      Maintained
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2976 F:      Documentation/filesystems/befs.txt
2977 F:      fs/befs/
2978
2979 BFQ I/O SCHEDULER
2980 M:      Paolo Valente <paolo.valente@linaro.org>
2981 M:      Jens Axboe <axboe@kernel.dk>
2982 L:      linux-block@vger.kernel.org
2983 S:      Maintained
2984 F:      block/bfq-*
2985 F:      Documentation/block/bfq-iosched.rst
2986
2987 BFS FILE SYSTEM
2988 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2989 S:      Maintained
2990 F:      Documentation/filesystems/bfs.txt
2991 F:      fs/bfs/
2992 F:      include/uapi/linux/bfs_fs.h
2993
2994 BLINKM RGB LED DRIVER
2995 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2996 S:      Maintained
2997 F:      drivers/leds/leds-blinkm.c
2998
2999 BLOCK LAYER
3000 M:      Jens Axboe <axboe@kernel.dk>
3001 L:      linux-block@vger.kernel.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3003 S:      Maintained
3004 F:      block/
3005 F:      drivers/block/
3006 F:      kernel/trace/blktrace.c
3007 F:      lib/sbitmap.c
3008
3009 BLOCK2MTD DRIVER
3010 M:      Joern Engel <joern@lazybastard.org>
3011 L:      linux-mtd@lists.infradead.org
3012 S:      Maintained
3013 F:      drivers/mtd/devices/block2mtd.c
3014
3015 BLUETOOTH DRIVERS
3016 M:      Marcel Holtmann <marcel@holtmann.org>
3017 M:      Johan Hedberg <johan.hedberg@gmail.com>
3018 L:      linux-bluetooth@vger.kernel.org
3019 W:      http://www.bluez.org/
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3022 S:      Maintained
3023 F:      drivers/bluetooth/
3024
3025 BLUETOOTH SUBSYSTEM
3026 M:      Marcel Holtmann <marcel@holtmann.org>
3027 M:      Johan Hedberg <johan.hedberg@gmail.com>
3028 L:      linux-bluetooth@vger.kernel.org
3029 W:      http://www.bluez.org/
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3032 S:      Maintained
3033 F:      net/bluetooth/
3034 F:      include/net/bluetooth/
3035
3036 BONDING DRIVER
3037 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3038 M:      Veaceslav Falico <vfalico@gmail.com>
3039 M:      Andy Gospodarek <andy@greyhouse.net>
3040 L:      netdev@vger.kernel.org
3041 W:      http://sourceforge.net/projects/bonding/
3042 S:      Supported
3043 F:      drivers/net/bonding/
3044 F:      include/uapi/linux/if_bonding.h
3045
3046 BPF (Safe dynamic programs and tools)
3047 M:      Alexei Starovoitov <ast@kernel.org>
3048 M:      Daniel Borkmann <daniel@iogearbox.net>
3049 R:      Martin KaFai Lau <kafai@fb.com>
3050 R:      Song Liu <songliubraving@fb.com>
3051 R:      Yonghong Song <yhs@fb.com>
3052 L:      netdev@vger.kernel.org
3053 L:      bpf@vger.kernel.org
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3056 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3057 S:      Supported
3058 F:      arch/*/net/*
3059 F:      Documentation/networking/filter.txt
3060 F:      Documentation/bpf/
3061 F:      include/linux/bpf*
3062 F:      include/linux/filter.h
3063 F:      include/trace/events/xdp.h
3064 F:      include/uapi/linux/bpf*
3065 F:      include/uapi/linux/filter.h
3066 F:      kernel/bpf/
3067 F:      kernel/trace/bpf_trace.c
3068 F:      lib/test_bpf.c
3069 F:      net/bpf/
3070 F:      net/core/filter.c
3071 F:      net/sched/act_bpf.c
3072 F:      net/sched/cls_bpf.c
3073 F:      samples/bpf/
3074 F:      tools/bpf/
3075 F:      tools/lib/bpf/
3076 F:      tools/testing/selftests/bpf/
3077 K:      bpf
3078 N:      bpf
3079
3080 BPF JIT for ARM
3081 M:      Shubham Bansal <illusionist.neo@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/arm/net/
3086
3087 BPF JIT for ARM64
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 M:      Alexei Starovoitov <ast@kernel.org>
3090 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      arch/arm64/net/
3095
3096 BPF JIT for MIPS (32-BIT AND 64-BIT)
3097 M:      Paul Burton <paul.burton@mips.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Maintained
3101 F:      arch/mips/net/
3102
3103 BPF JIT for NFP NICs
3104 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Supported
3108 F:      drivers/net/ethernet/netronome/nfp/bpf/
3109
3110 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3111 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3112 M:      Sandipan Das <sandipan@linux.ibm.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Maintained
3116 F:      arch/powerpc/net/
3117
3118 BPF JIT for RISC-V (RV64G)
3119 M:      Björn Töpel <bjorn.topel@gmail.com>
3120 L:      netdev@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/riscv/net/
3123
3124 BPF JIT for S390
3125 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3126 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3127 M:      Vasily Gorbik <gor@linux.ibm.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/s390/net/
3132 X:      arch/s390/net/pnet.c
3133
3134 BPF JIT for SPARC (32-BIT AND 64-BIT)
3135 M:      David S. Miller <davem@davemloft.net>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/sparc/net/
3140
3141 BPF JIT for X86 32-BIT
3142 M:      Wang YanQing <udknight@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BPF JIT for X86 64-BIT
3149 M:      Alexei Starovoitov <ast@kernel.org>
3150 M:      Daniel Borkmann <daniel@iogearbox.net>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      arch/x86/net/
3155 X:      arch/x86/net/bpf_jit_comp32.c
3156
3157 BROADCOM B44 10/100 ETHERNET DRIVER
3158 M:      Michael Chan <michael.chan@broadcom.com>
3159 L:      netdev@vger.kernel.org
3160 S:      Supported
3161 F:      drivers/net/ethernet/broadcom/b44.*
3162
3163 BROADCOM B53 ETHERNET SWITCH DRIVER
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3167 S:      Supported
3168 F:      drivers/net/dsa/b53/*
3169 F:      include/linux/platform_data/b53.h
3170
3171 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3172 M:      Florian Fainelli <f.fainelli@gmail.com>
3173 M:      Ray Jui <rjui@broadcom.com>
3174 M:      Scott Branden <sbranden@broadcom.com>
3175 M:      bcm-kernel-feedback-list@broadcom.com
3176 T:      git git://github.com/broadcom/mach-bcm
3177 S:      Maintained
3178 N:      bcm281*
3179 N:      bcm113*
3180 N:      bcm216*
3181 N:      kona
3182 F:      arch/arm/mach-bcm/
3183
3184 BROADCOM BCM2835 ARM ARCHITECTURE
3185 M:      Eric Anholt <eric@anholt.net>
3186 M:      Stefan Wahren <wahrenst@gmx.net>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3190 T:      git git://github.com/anholt/linux
3191 S:      Maintained
3192 N:      bcm2835
3193 F:      drivers/staging/vc04_services
3194
3195 BROADCOM BCM47XX MIPS ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 L:      linux-mips@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/devicetree/bindings/mips/brcm/
3201 F:      arch/mips/bcm47xx/*
3202 F:      arch/mips/include/asm/mach-bcm47xx/*
3203
3204 BROADCOM BCM5301X ARM ARCHITECTURE
3205 M:      Hauke Mehrtens <hauke@hauke-m.de>
3206 M:      Rafał Miłecki <zajec5@gmail.com>
3207 M:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org
3209 S:      Maintained
3210 F:      arch/arm/mach-bcm/bcm_5301x.c
3211 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3212 F:      arch/arm/boot/dts/bcm470*
3213 F:      arch/arm/boot/dts/bcm953012*
3214
3215 BROADCOM BCM53573 ARM ARCHITECTURE
3216 M:      Rafał Miłecki <rafal@milecki.pl>
3217 L:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org
3219 S:      Maintained
3220 F:      arch/arm/boot/dts/bcm53573*
3221 F:      arch/arm/boot/dts/bcm47189*
3222
3223 BROADCOM BCM63XX ARM ARCHITECTURE
3224 M:      Florian Fainelli <f.fainelli@gmail.com>
3225 M:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3227 T:      git git://github.com/broadcom/stblinux.git
3228 S:      Maintained
3229 N:      bcm63xx
3230
3231 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3232 M:      Kevin Cernekee <cernekee@gmail.com>
3233 L:      linux-usb@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3236
3237 BROADCOM BCM7XXX ARM ARCHITECTURE
3238 M:      Brian Norris <computersforpeace@gmail.com>
3239 M:      Gregory Fong <gregory.0xf0@gmail.com>
3240 M:      Florian Fainelli <f.fainelli@gmail.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3243 T:      git git://github.com/broadcom/stblinux.git
3244 S:      Maintained
3245 F:      arch/arm/mach-bcm/*brcmstb*
3246 F:      arch/arm/boot/dts/bcm7*.dts*
3247 F:      drivers/bus/brcmstb_gisb.c
3248 F:      arch/arm/mm/cache-b15-rac.c
3249 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3250 N:      brcmstb
3251
3252 BROADCOM BMIPS CPUFREQ DRIVER
3253 M:      Markus Mayer <mmayer@broadcom.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-pm@vger.kernel.org
3256 S:      Maintained
3257 F:      drivers/cpufreq/bmips-cpufreq.c
3258
3259 BROADCOM BMIPS MIPS ARCHITECTURE
3260 M:      Kevin Cernekee <cernekee@gmail.com>
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-mips@vger.kernel.org
3264 T:      git git://github.com/broadcom/stblinux.git
3265 S:      Maintained
3266 F:      arch/mips/bmips/*
3267 F:      arch/mips/include/asm/mach-bmips/*
3268 F:      arch/mips/kernel/*bmips*
3269 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3270 F:      drivers/irqchip/irq-bcm63*
3271 F:      drivers/irqchip/irq-bcm7*
3272 F:      drivers/irqchip/irq-brcmstb*
3273 F:      include/linux/bcm963xx_nvram.h
3274 F:      include/linux/bcm963xx_tag.h
3275
3276 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3277 M:      Rasesh Mody <rmody@marvell.com>
3278 M:      GR-Linux-NIC-Dev@marvell.com
3279 L:      netdev@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/net/ethernet/broadcom/bnx2.*
3282 F:      drivers/net/ethernet/broadcom/bnx2_*
3283
3284 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3285 M:      QLogic-Storage-Upstream@qlogic.com
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/scsi/bnx2fc/
3289
3290 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2i/
3295
3296 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3297 M:      Ariel Elior <aelior@marvell.com>
3298 M:      Sudarsana Kalluru <skalluru@marvell.com>
3299 M:      GR-everest-linux-l2@marvell.com
3300 L:      netdev@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/net/ethernet/broadcom/bnx2x/
3303
3304 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnxt/
3309
3310 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3311 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3312 M:      Franky Lin <franky.lin@broadcom.com>
3313 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3314 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3315 M:      Wright Feng <wright.feng@cypress.com>
3316 L:      linux-wireless@vger.kernel.org
3317 L:      brcm80211-dev-list.pdl@broadcom.com
3318 L:      brcm80211-dev-list@cypress.com
3319 S:      Supported
3320 F:      drivers/net/wireless/broadcom/brcm80211/
3321
3322 BROADCOM BRCMSTB GPIO DRIVER
3323 M:      Gregory Fong <gregory.0xf0@gmail.com>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 S:      Supported
3326 F:      drivers/gpio/gpio-brcmstb.c
3327 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3328
3329 BROADCOM BRCMSTB I2C DRIVER
3330 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3331 L:      linux-i2c@vger.kernel.org
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Supported
3334 F:      drivers/i2c/busses/i2c-brcmstb.c
3335 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3336
3337 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3338 M:      Al Cooper <alcooperx@gmail.com>
3339 L:      linux-kernel@vger.kernel.org
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Maintained
3342 F:      drivers/phy/broadcom/phy-brcm-usb*
3343
3344 BROADCOM GENET ETHERNET DRIVER
3345 M:      Doug Berger <opendmb@gmail.com>
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 L:      netdev@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/net/ethernet/broadcom/genet/
3351
3352 BROADCOM IPROC ARM ARCHITECTURE
3353 M:      Ray Jui <rjui@broadcom.com>
3354 M:      Scott Branden <sbranden@broadcom.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3357 T:      git git://github.com/broadcom/cygnus-linux.git
3358 S:      Maintained
3359 N:      iproc
3360 N:      cygnus
3361 N:      bcm[-_]nsp
3362 N:      bcm9113*
3363 N:      bcm9583*
3364 N:      bcm9585*
3365 N:      bcm9586*
3366 N:      bcm988312
3367 N:      bcm113*
3368 N:      bcm583*
3369 N:      bcm585*
3370 N:      bcm586*
3371 N:      bcm88312
3372 N:      hr2
3373 N:      stingray
3374 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3375 F:      arch/arm64/boot/dts/broadcom/stingray/*
3376 F:      drivers/clk/bcm/clk-ns*
3377 F:      drivers/clk/bcm/clk-sr*
3378 F:      drivers/pinctrl/bcm/pinctrl-ns*
3379 F:      include/dt-bindings/clock/bcm-sr*
3380
3381 BROADCOM KONA GPIO DRIVER
3382 M:      Ray Jui <rjui@broadcom.com>
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Supported
3385 F:      drivers/gpio/gpio-bcm-kona.c
3386 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3387
3388 BROADCOM NETXTREME-E ROCE DRIVER
3389 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3390 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3391 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3392 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3393 L:      linux-rdma@vger.kernel.org
3394 W:      http://www.broadcom.com
3395 S:      Supported
3396 F:      drivers/infiniband/hw/bnxt_re/
3397 F:      include/uapi/rdma/bnxt_re-abi.h
3398
3399 BROADCOM NVRAM DRIVER
3400 M:      Rafał Miłecki <zajec5@gmail.com>
3401 L:      linux-mips@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/firmware/broadcom/*
3404
3405 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-wireless@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/bcma/
3410 F:      include/linux/bcma/
3411
3412 BROADCOM STB AVS CPUFREQ DRIVER
3413 M:      Markus Mayer <mmayer@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-pm@vger.kernel.org
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3418 F:      drivers/cpufreq/brcmstb*
3419
3420 BROADCOM STB AVS TMON DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3426 F:      drivers/thermal/broadcom/brcmstb*
3427
3428 BROADCOM STB NAND FLASH DRIVER
3429 M:      Brian Norris <computersforpeace@gmail.com>
3430 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3431 L:      linux-mtd@lists.infradead.org
3432 L:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      drivers/mtd/nand/raw/brcmnand/
3435
3436 BROADCOM STB DPFE DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3442 F:      drivers/memory/brcmstb_dpfe.c
3443
3444 BROADCOM SPI DRIVER
3445 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3449 F:      drivers/spi/spi-bcm-qspi.*
3450 F:      drivers/spi/spi-brcmstb-qspi.c
3451 F:      drivers/spi/spi-iproc-qspi.c
3452
3453 BROADCOM SYSTEMPORT ETHERNET DRIVER
3454 M:      Florian Fainelli <f.fainelli@gmail.com>
3455 L:      bcm-kernel-feedback-list@broadcom.com
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3459
3460 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3461 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3462 M:      Prashant Sreedharan <prashant@broadcom.com>
3463 M:      Michael Chan <mchan@broadcom.com>
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/tg3.*
3467
3468 BROCADE BFA FC SCSI DRIVER
3469 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3470 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bfa/
3474
3475 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3476 M:      Rasesh Mody <rmody@marvell.com>
3477 M:      Sudarsana Kalluru <skalluru@marvell.com>
3478 M:      GR-Linux-NIC-Dev@marvell.com
3479 L:      netdev@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/net/ethernet/brocade/bna/
3482
3483 BSG (block layer generic sg v4 driver)
3484 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3485 L:      linux-scsi@vger.kernel.org
3486 S:      Supported
3487 F:      block/bsg.c
3488 F:      include/linux/bsg.h
3489 F:      include/uapi/linux/bsg.h
3490
3491 BT87X AUDIO DRIVER
3492 M:      Clemens Ladisch <clemens@ladisch.de>
3493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3495 S:      Maintained
3496 F:      Documentation/sound/cards/bt87x.rst
3497 F:      sound/pci/bt87x.c
3498
3499 BT8XXGPIO DRIVER
3500 M:      Michael Buesch <m@bues.ch>
3501 W:      http://bu3sch.de/btgpio.php
3502 S:      Maintained
3503 F:      drivers/gpio/gpio-bt8xx.c
3504
3505 BTRFS FILE SYSTEM
3506 M:      Chris Mason <clm@fb.com>
3507 M:      Josef Bacik <josef@toxicpanda.com>
3508 M:      David Sterba <dsterba@suse.com>
3509 L:      linux-btrfs@vger.kernel.org
3510 W:      http://btrfs.wiki.kernel.org/
3511 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3513 S:      Maintained
3514 F:      Documentation/filesystems/btrfs.txt
3515 F:      fs/btrfs/
3516 F:      include/linux/btrfs*
3517 F:      include/uapi/linux/btrfs*
3518
3519 BTTV VIDEO4LINUX DRIVER
3520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3521 L:      linux-media@vger.kernel.org
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 S:      Odd fixes
3525 F:      Documentation/media/v4l-drivers/bttv*
3526 F:      drivers/media/pci/bt8xx/bttv*
3527
3528 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3529 M:      Chanwoo Choi <cw00.choi@samsung.com>
3530 L:      linux-pm@vger.kernel.org
3531 L:      linux-samsung-soc@vger.kernel.org
3532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3533 S:      Maintained
3534 F:      drivers/devfreq/exynos-bus.c
3535 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3536
3537 BUSLOGIC SCSI DRIVER
3538 M:      Khalid Aziz <khalid@gonehiking.org>
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Maintained
3541 F:      drivers/scsi/BusLogic.*
3542 F:      drivers/scsi/FlashPoint.*
3543
3544 C-MEDIA CMI8788 DRIVER
3545 M:      Clemens Ladisch <clemens@ladisch.de>
3546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3548 S:      Maintained
3549 F:      sound/pci/oxygen/
3550
3551 C-SKY ARCHITECTURE
3552 M:      Guo Ren <guoren@kernel.org>
3553 T:      git https://github.com/c-sky/csky-linux.git
3554 S:      Supported
3555 F:      arch/csky/
3556 F:      Documentation/devicetree/bindings/csky/
3557 F:      drivers/irqchip/irq-csky-*
3558 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3559 F:      drivers/clocksource/timer-gx6605s.c
3560 F:      drivers/clocksource/timer-mp-csky.c
3561 F:      Documentation/devicetree/bindings/timer/csky,*
3562 K:      csky
3563 N:      csky
3564
3565 C6X ARCHITECTURE
3566 M:      Mark Salter <msalter@redhat.com>
3567 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3568 L:      linux-c6x-dev@linux-c6x.org
3569 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3570 S:      Maintained
3571 F:      arch/c6x/
3572
3573 CA8210 IEEE-802.15.4 RADIO DRIVER
3574 M:      Harry Morris <h.morris@cascoda.com>
3575 L:      linux-wpan@vger.kernel.org
3576 W:      https://github.com/Cascoda/ca8210-linux.git
3577 S:      Maintained
3578 F:      drivers/net/ieee802154/ca8210.c
3579 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3580
3581 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3582 M:      David Howells <dhowells@redhat.com>
3583 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3584 S:      Supported
3585 F:      Documentation/filesystems/caching/cachefiles.txt
3586 F:      fs/cachefiles/
3587
3588 CADENCE MIPI-CSI2 BRIDGES
3589 M:      Maxime Ripard <mripard@kernel.org>
3590 L:      linux-media@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3593 F:      drivers/media/platform/cadence/cdns-csi2*
3594
3595 CADET FM/AM RADIO RECEIVER DRIVER
3596 M:      Hans Verkuil <hverkuil@xs4all.nl>
3597 L:      linux-media@vger.kernel.org
3598 T:      git git://linuxtv.org/media_tree.git
3599 W:      https://linuxtv.org
3600 S:      Maintained
3601 F:      drivers/media/radio/radio-cadet*
3602
3603 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3604 M:      Jonathan Corbet <corbet@lwn.net>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 S:      Maintained
3608 F:      Documentation/media/v4l-drivers/cafe_ccic*
3609 F:      drivers/media/platform/marvell-ccic/
3610
3611 CAIF NETWORK LAYER
3612 L:      netdev@vger.kernel.org
3613 S:      Orphan
3614 F:      Documentation/networking/caif/
3615 F:      drivers/net/caif/
3616 F:      include/uapi/linux/caif/
3617 F:      include/net/caif/
3618 F:      net/caif/
3619
3620 CAKE QDISC
3621 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3622 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3623 S:      Maintained
3624 F:      net/sched/sch_cake.c
3625
3626 CALGARY x86-64 IOMMU
3627 M:      Muli Ben-Yehuda <mulix@mulix.org>
3628 M:      Jon Mason <jdmason@kudzu.us>
3629 L:      iommu@lists.linux-foundation.org
3630 S:      Maintained
3631 F:      arch/x86/kernel/pci-calgary_64.c
3632 F:      arch/x86/kernel/tce_64.c
3633 F:      arch/x86/include/asm/calgary.h
3634 F:      arch/x86/include/asm/tce.h
3635
3636 CAN NETWORK DRIVERS
3637 M:      Wolfgang Grandegger <wg@grandegger.com>
3638 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3639 L:      linux-can@vger.kernel.org
3640 W:      https://github.com/linux-can
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/net/can/
3645 F:      drivers/net/can/
3646 F:      include/linux/can/dev.h
3647 F:      include/linux/can/led.h
3648 F:      include/linux/can/rx-offload.h
3649 F:      include/linux/can/platform/
3650 F:      include/uapi/linux/can/error.h
3651 F:      include/uapi/linux/can/netlink.h
3652 F:      include/uapi/linux/can/vxcan.h
3653
3654 CAN NETWORK LAYER
3655 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3656 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3657 L:      linux-can@vger.kernel.org
3658 W:      https://github.com/linux-can
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3661 S:      Maintained
3662 F:      Documentation/networking/can.rst
3663 F:      net/can/
3664 F:      include/linux/can/core.h
3665 F:      include/linux/can/skb.h
3666 F:      include/net/netns/can.h
3667 F:      include/uapi/linux/can.h
3668 F:      include/uapi/linux/can/bcm.h
3669 F:      include/uapi/linux/can/raw.h
3670 F:      include/uapi/linux/can/gw.h
3671
3672 CAPABILITIES
3673 M:      Serge Hallyn <serge@hallyn.com>
3674 L:      linux-security-module@vger.kernel.org
3675 S:      Supported
3676 F:      include/linux/capability.h
3677 F:      include/uapi/linux/capability.h
3678 F:      security/commoncap.c
3679 F:      kernel/capability.c
3680
3681 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3682 M:      Kevin Tsai <ktsai@capellamicro.com>
3683 S:      Maintained
3684 F:      drivers/iio/light/cm*
3685
3686 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3687 M:      Christian Lamparter <chunkeey@googlemail.com>
3688 L:      linux-wireless@vger.kernel.org
3689 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3690 S:      Maintained
3691 F:      drivers/net/wireless/ath/carl9170/
3692
3693 CAVIUM I2C DRIVER
3694 M:      Jan Glauber <jglauber@cavium.com>
3695 M:      David Daney <david.daney@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/i2c/busses/i2c-octeon*
3699 F:      drivers/i2c/busses/i2c-thunderx*
3700
3701 CAVIUM LIQUIDIO NETWORK DRIVER
3702 M:      Derek Chickles <dchickles@marvell.com>
3703 M:      Satanand Burla <sburla@marvell.com>
3704 M:      Felix Manlunas <fmanlunas@marvell.com>
3705 L:      netdev@vger.kernel.org
3706 W:      http://www.cavium.com
3707 S:      Supported
3708 F:      drivers/net/ethernet/cavium/liquidio/
3709
3710 CAVIUM MMC DRIVER
3711 M:      Jan Glauber <jglauber@cavium.com>
3712 M:      David Daney <david.daney@cavium.com>
3713 M:      Steven J. Hill <Steven.Hill@cavium.com>
3714 W:      http://www.cavium.com
3715 S:      Supported
3716 F:      drivers/mmc/host/cavium*
3717
3718 CAVIUM OCTEON-TX CRYPTO DRIVER
3719 M:      George Cherian <george.cherian@cavium.com>
3720 L:      linux-crypto@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/crypto/cavium/cpt/
3724
3725 CAVIUM THUNDERX2 ARM64 SOC
3726 M:      Robert Richter <rrichter@cavium.com>
3727 M:      Jayachandran C <jnair@caviumnetworks.com>
3728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3731 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3732
3733 CC2520 IEEE-802.15.4 RADIO DRIVER
3734 M:      Varka Bhadram <varkabhadram@gmail.com>
3735 L:      linux-wpan@vger.kernel.org
3736 S:      Maintained
3737 F:      drivers/net/ieee802154/cc2520.c
3738 F:      include/linux/spi/cc2520.h
3739 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3740
3741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3743 L:      linux-crypto@vger.kernel.org
3744 S:      Supported
3745 F:      drivers/crypto/ccree/
3746 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3747
3748 CEC FRAMEWORK
3749 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 T:      git git://linuxtv.org/media_tree.git
3752 W:      http://linuxtv.org
3753 S:      Supported
3754 F:      Documentation/media/kapi/cec-core.rst
3755 F:      Documentation/media/uapi/cec
3756 F:      drivers/media/cec/
3757 F:      drivers/media/rc/keymaps/rc-cec.c
3758 F:      include/media/cec.h
3759 F:      include/media/cec-notifier.h
3760 F:      include/uapi/linux/cec.h
3761 F:      include/uapi/linux/cec-funcs.h
3762 F:      Documentation/devicetree/bindings/media/cec.txt
3763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3764
3765 CEC GPIO DRIVER
3766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3767 L:      linux-media@vger.kernel.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 W:      http://linuxtv.org
3770 S:      Supported
3771 F:      drivers/media/platform/cec-gpio/
3772 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3773
3774 CELL BROADBAND ENGINE ARCHITECTURE
3775 M:      Arnd Bergmann <arnd@arndb.de>
3776 L:      linuxppc-dev@lists.ozlabs.org
3777 W:      http://www.ibm.com/developerworks/power/cell/
3778 S:      Supported
3779 F:      arch/powerpc/include/asm/cell*.h
3780 F:      arch/powerpc/include/asm/spu*.h
3781 F:      arch/powerpc/include/uapi/asm/spu*.h
3782 F:      arch/powerpc/oprofile/*cell*
3783 F:      arch/powerpc/platforms/cell/
3784
3785 CEPH COMMON CODE (LIBCEPH)
3786 M:      Ilya Dryomov <idryomov@gmail.com>
3787 M:      Jeff Layton <jlayton@kernel.org>
3788 M:      Sage Weil <sage@redhat.com>
3789 L:      ceph-devel@vger.kernel.org
3790 W:      http://ceph.com/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3792 T:      git git://github.com/ceph/ceph-client.git
3793 S:      Supported
3794 F:      net/ceph/
3795 F:      include/linux/ceph/
3796 F:      include/linux/crush/
3797
3798 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 M:      Ilya Dryomov <idryomov@gmail.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:      Documentation/filesystems/ceph.txt
3808 F:      fs/ceph/
3809
3810 CERTIFICATE HANDLING:
3811 M:      David Howells <dhowells@redhat.com>
3812 M:      David Woodhouse <dwmw2@infradead.org>
3813 L:      keyrings@vger.kernel.org
3814 S:      Maintained
3815 F:      Documentation/admin-guide/module-signing.rst
3816 F:      certs/
3817 F:      scripts/sign-file.c
3818 F:      scripts/extract-cert.c
3819
3820 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3821 L:      linux-usb@vger.kernel.org
3822 S:      Orphan
3823 F:      Documentation/usb/wusb-design-overview.rst
3824 F:      Documentation/usb/wusb-cbaf
3825 F:      drivers/usb/host/hwa-hc.c
3826 F:      drivers/usb/host/whci/
3827 F:      drivers/usb/wusbcore/
3828 F:      include/linux/usb/wusb*
3829
3830 CFAG12864B LCD DRIVER
3831 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3832 S:      Maintained
3833 F:      drivers/auxdisplay/cfag12864b.c
3834 F:      include/linux/cfag12864b.h
3835
3836 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3838 S:      Maintained
3839 F:      drivers/auxdisplay/cfag12864bfb.c
3840 F:      include/linux/cfag12864b.h
3841
3842 802.11 (including CFG80211/NL80211)
3843 M:      Johannes Berg <johannes@sipsolutions.net>
3844 L:      linux-wireless@vger.kernel.org
3845 W:      http://wireless.kernel.org/
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3848 S:      Maintained
3849 F:      net/wireless/
3850 F:      include/uapi/linux/nl80211.h
3851 F:      include/linux/ieee80211.h
3852 F:      include/net/wext.h
3853 F:      include/net/cfg80211.h
3854 F:      include/net/iw_handler.h
3855 F:      include/net/ieee80211_radiotap.h
3856 F:      Documentation/driver-api/80211/cfg80211.rst
3857 F:      Documentation/networking/regulatory.txt
3858
3859 CHAR and MISC DRIVERS
3860 M:      Arnd Bergmann <arnd@arndb.de>
3861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3863 S:      Supported
3864 F:      drivers/char/
3865 F:      drivers/misc/
3866 F:      include/linux/miscdevice.h
3867
3868 CHECKPATCH
3869 M:      Andy Whitcroft <apw@canonical.com>
3870 M:      Joe Perches <joe@perches.com>
3871 S:      Maintained
3872 F:      scripts/checkpatch.pl
3873
3874 CHINESE DOCUMENTATION
3875 M:      Harry Wei <harryxiyou@gmail.com>
3876 M:      Alex Shi <alex.shi@linux.alibaba.com>
3877 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3878 S:      Maintained
3879 F:      Documentation/translations/zh_CN/
3880
3881 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3882 M:      Peter Chen <Peter.Chen@nxp.com>
3883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3884 L:      linux-usb@vger.kernel.org
3885 S:      Maintained
3886 F:      drivers/usb/chipidea/
3887
3888 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3889 M:      Hans de Goede <hdegoede@redhat.com>
3890 L:      linux-input@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3893 F:      drivers/input/touchscreen/chipone_icn8318.c
3894
3895 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      drivers/input/touchscreen/chipone_icn8505.c
3900
3901 CHROME HARDWARE PLATFORM SUPPORT
3902 M:      Benson Leung <bleung@chromium.org>
3903 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3904 S:      Maintained
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3906 F:      drivers/platform/chrome/
3907
3908 CHROMEOS EC SUBDRIVERS
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 R:      Guenter Roeck <groeck@chromium.org>
3912 S:      Maintained
3913 N:      cros_ec
3914 N:      cros-ec
3915 F:      drivers/power/supply/cros_usbpd-charger.c
3916
3917 CHROMEOS EC CODEC DRIVER
3918 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3919 S:      Maintained
3920 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3923 F:      sound/soc/codecs/cros_ec_codec.*
3924
3925 CIRRUS LOGIC AUDIO CODEC DRIVERS
3926 M:      Brian Austin <brian.austin@cirrus.com>
3927 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3929 S:      Maintained
3930 F:      sound/soc/codecs/cs*
3931
3932 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3933 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3934 L:      netdev@vger.kernel.org
3935 S:      Maintained
3936 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3937
3938 CIRRUS LOGIC LOCHNAGAR DRIVER
3939 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3940 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3941 L:      patches@opensource.cirrus.com
3942 S:      Supported
3943 F:      drivers/clk/clk-lochnagar.c
3944 F:      drivers/hwmon/lochnagar-hwmon.c
3945 F:      drivers/mfd/lochnagar-i2c.c
3946 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3947 F:      drivers/regulator/lochnagar-regulator.c
3948 F:      sound/soc/codecs/lochnagar-sc.c
3949 F:      include/dt-bindings/clk/lochnagar.h
3950 F:      include/dt-bindings/pinctrl/lochnagar.h
3951 F:      include/linux/mfd/lochnagar*
3952 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3957 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3958 F:      Documentation/hwmon/lochnagar.rst
3959
3960 CISCO FCOE HBA DRIVER
3961 M:      Satish Kharat <satishkh@cisco.com>
3962 M:      Sesidhar Baddela <sebaddel@cisco.com>
3963 M:      Karan Tilak Kumar <kartilak@cisco.com>
3964 L:      linux-scsi@vger.kernel.org
3965 S:      Supported
3966 F:      drivers/scsi/fnic/
3967
3968 CISCO SCSI HBA DRIVER
3969 M:      Karan Tilak Kumar <kartilak@cisco.com>
3970 M:      Sesidhar Baddela <sebaddel@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/snic/
3974
3975 CISCO VIC ETHERNET NIC DRIVER
3976 M:      Christian Benvenuti <benve@cisco.com>
3977 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3978 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3979 S:      Supported
3980 F:      drivers/net/ethernet/cisco/enic/
3981
3982 CISCO VIC LOW LATENCY NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Nelson Escobar <neescoba@cisco.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/infiniband/hw/usnic/
3988
3989 CIRRUS LOGIC MADERA CODEC DRIVERS
3990 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3991 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3993 L:      patches@opensource.cirrus.com
3994 T:      git https://github.com/CirrusLogic/linux-drivers.git
3995 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3996 S:      Supported
3997 F:      Documentation/devicetree/bindings/mfd/madera.txt
3998 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3999 F:      Documentation/devicetree/bindings/sound/madera.txt
4000 F:      include/dt-bindings/sound/madera*
4001 F:      include/linux/irqchip/irq-madera*
4002 F:      include/linux/mfd/madera/*
4003 F:      include/sound/madera*
4004 F:      drivers/gpio/gpio-madera*
4005 F:      drivers/irqchip/irq-madera*
4006 F:      drivers/mfd/madera*
4007 F:      drivers/mfd/cs47l*
4008 F:      drivers/pinctrl/cirrus/*
4009 F:      sound/soc/codecs/cs47l*
4010 F:      sound/soc/codecs/madera*
4011
4012 CLANG-FORMAT FILE
4013 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4014 S:      Maintained
4015 F:      .clang-format
4016
4017 CLANG/LLVM BUILD SUPPORT
4018 L:      clang-built-linux@googlegroups.com
4019 W:      https://clangbuiltlinux.github.io/
4020 B:      https://github.com/ClangBuiltLinux/linux/issues
4021 C:      irc://chat.freenode.net/clangbuiltlinux
4022 S:      Supported
4023 K:      \b(?i:clang|llvm)\b
4024
4025 CLEANCACHE API
4026 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4027 L:      linux-kernel@vger.kernel.org
4028 S:      Maintained
4029 F:      mm/cleancache.c
4030 F:      include/linux/cleancache.h
4031
4032 CLK API
4033 M:      Russell King <linux@armlinux.org.uk>
4034 L:      linux-clk@vger.kernel.org
4035 S:      Maintained
4036 F:      include/linux/clk.h
4037
4038 CLOCKSOURCE, CLOCKEVENT DRIVERS
4039 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4040 M:      Thomas Gleixner <tglx@linutronix.de>
4041 L:      linux-kernel@vger.kernel.org
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4043 S:      Supported
4044 F:      drivers/clocksource/
4045 F:      Documentation/devicetree/bindings/timer/
4046
4047 CMPC ACPI DRIVER
4048 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4049 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4050 L:      platform-driver-x86@vger.kernel.org
4051 S:      Supported
4052 F:      drivers/platform/x86/classmate-laptop.c
4053
4054 COBALT MEDIA DRIVER
4055 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4056 L:      linux-media@vger.kernel.org
4057 T:      git git://linuxtv.org/media_tree.git
4058 W:      https://linuxtv.org
4059 S:      Supported
4060 F:      drivers/media/pci/cobalt/
4061
4062 COCCINELLE/Semantic Patches (SmPL)
4063 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4064 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4065 M:      Nicolas Palix <nicolas.palix@imag.fr>
4066 M:      Michal Marek <michal.lkml@markovi.net>
4067 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4069 W:      http://coccinelle.lip6.fr/
4070 S:      Supported
4071 F:      Documentation/dev-tools/coccinelle.rst
4072 F:      scripts/coccinelle/
4073 F:      scripts/coccicheck
4074
4075 CODA FILE SYSTEM
4076 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4077 M:      coda@cs.cmu.edu
4078 L:      codalist@coda.cs.cmu.edu
4079 W:      http://www.coda.cs.cmu.edu/
4080 S:      Maintained
4081 F:      Documentation/filesystems/coda.txt
4082 F:      fs/coda/
4083 F:      include/linux/coda*.h
4084 F:      include/uapi/linux/coda*.h
4085
4086 CODA V4L2 MEM2MEM DRIVER
4087 M:      Philipp Zabel <p.zabel@pengutronix.de>
4088 L:      linux-media@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/media/coda.txt
4091 F:      drivers/media/platform/coda/
4092
4093 CODE OF CONDUCT
4094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4095 S:      Supported
4096 F:      Documentation/process/code-of-conduct.rst
4097 F:      Documentation/process/code-of-conduct-interpretation.rst
4098
4099 COMMON CLK FRAMEWORK
4100 M:      Michael Turquette <mturquette@baylibre.com>
4101 M:      Stephen Boyd <sboyd@kernel.org>
4102 L:      linux-clk@vger.kernel.org
4103 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/clock/
4107 F:      drivers/clk/
4108 X:      drivers/clk/clkdev.c
4109 F:      include/linux/clk-pr*
4110 F:      include/linux/clk/
4111 F:      include/linux/of_clk.h
4112
4113 COMMON INTERNET FILE SYSTEM (CIFS)
4114 M:      Steve French <sfrench@samba.org>
4115 L:      linux-cifs@vger.kernel.org
4116 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4117 W:      http://linux-cifs.samba.org/
4118 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4119 S:      Supported
4120 F:      Documentation/filesystems/cifs/
4121 F:      fs/cifs/
4122
4123 COMPACTPCI HOTPLUG CORE
4124 M:      Scott Murray <scott@spiteful.org>
4125 L:      linux-pci@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/pci/hotplug/cpci_hotplug*
4128
4129 COMPACTPCI HOTPLUG GENERIC DRIVER
4130 M:      Scott Murray <scott@spiteful.org>
4131 L:      linux-pci@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/pci/hotplug/cpcihp_generic.c
4134
4135 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4136 M:      Scott Murray <scott@spiteful.org>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4140
4141 COMPAL LAPTOP SUPPORT
4142 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4143 L:      platform-driver-x86@vger.kernel.org
4144 S:      Maintained
4145 F:      drivers/platform/x86/compal-laptop.c
4146
4147 COMPILER ATTRIBUTES
4148 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4149 S:      Maintained
4150 F:      include/linux/compiler_attributes.h
4151
4152 CONEXANT ACCESSRUNNER USB DRIVER
4153 L:      accessrunner-general@lists.sourceforge.net
4154 W:      http://accessrunner.sourceforge.net/
4155 S:      Orphan
4156 F:      drivers/usb/atm/cxacru.c
4157
4158 CONFIGFS
4159 M:      Joel Becker <jlbec@evilplan.org>
4160 M:      Christoph Hellwig <hch@lst.de>
4161 T:      git git://git.infradead.org/users/hch/configfs.git
4162 S:      Supported
4163 F:      fs/configfs/
4164 F:      include/linux/configfs.h
4165
4166 CONNECTOR
4167 M:      Evgeniy Polyakov <zbr@ioremap.net>
4168 L:      netdev@vger.kernel.org
4169 S:      Maintained
4170 F:      drivers/connector/
4171
4172 CONTROL GROUP (CGROUP)
4173 M:      Tejun Heo <tj@kernel.org>
4174 M:      Li Zefan <lizefan@huawei.com>
4175 M:      Johannes Weiner <hannes@cmpxchg.org>
4176 L:      cgroups@vger.kernel.org
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4178 S:      Maintained
4179 F:      Documentation/admin-guide/cgroup-v2.rst
4180 F:      Documentation/admin-guide/cgroup-v1/
4181 F:      include/linux/cgroup*
4182 F:      kernel/cgroup/
4183
4184 CONTROL GROUP - CPUSET
4185 M:      Li Zefan <lizefan@huawei.com>
4186 L:      cgroups@vger.kernel.org
4187 W:      http://www.bullopensource.org/cpuset/
4188 W:      http://oss.sgi.com/projects/cpusets/
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4190 S:      Maintained
4191 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4192 F:      include/linux/cpuset.h
4193 F:      kernel/cgroup/cpuset.c
4194
4195 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4196 M:      Johannes Weiner <hannes@cmpxchg.org>
4197 M:      Michal Hocko <mhocko@kernel.org>
4198 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4199 L:      cgroups@vger.kernel.org
4200 L:      linux-mm@kvack.org
4201 S:      Maintained
4202 F:      mm/memcontrol.c
4203 F:      mm/swap_cgroup.c
4204
4205 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4206 M:      Tejun Heo <tj@kernel.org>
4207 M:      Jens Axboe <axboe@kernel.dk>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-block@vger.kernel.org
4210 T:      git git://git.kernel.dk/linux-block
4211 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4212 F:      block/blk-cgroup.c
4213 F:      include/linux/blk-cgroup.h
4214 F:      block/blk-throttle.c
4215 F:      block/blk-iolatency.c
4216 F:      block/bfq-cgroup.c
4217
4218 CORETEMP HARDWARE MONITORING DRIVER
4219 M:      Fenghua Yu <fenghua.yu@intel.com>
4220 L:      linux-hwmon@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/hwmon/coretemp.rst
4223 F:      drivers/hwmon/coretemp.c
4224
4225 COSA/SRP SYNC SERIAL DRIVER
4226 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4227 W:      http://www.fi.muni.cz/~kas/cosa/
4228 S:      Maintained
4229 F:      drivers/net/wan/cosa*
4230
4231 COUNTER SUBSYSTEM
4232 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4233 L:      linux-iio@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/ABI/testing/sysfs-bus-counter*
4236 F:      Documentation/driver-api/generic-counter.rst
4237 F:      drivers/counter/
4238 F:      include/linux/counter.h
4239 F:      include/linux/counter_enum.h
4240
4241 CPMAC ETHERNET DRIVER
4242 M:      Florian Fainelli <f.fainelli@gmail.com>
4243 L:      netdev@vger.kernel.org
4244 S:      Maintained
4245 F:      drivers/net/ethernet/ti/cpmac.c
4246
4247 CPU FREQUENCY SCALING FRAMEWORK
4248 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4249 M:      Viresh Kumar <viresh.kumar@linaro.org>
4250 L:      linux-pm@vger.kernel.org
4251 S:      Maintained
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4254 B:      https://bugzilla.kernel.org
4255 F:      Documentation/admin-guide/pm/cpufreq.rst
4256 F:      Documentation/admin-guide/pm/intel_pstate.rst
4257 F:      Documentation/cpu-freq/
4258 F:      Documentation/devicetree/bindings/cpufreq/
4259 F:      drivers/cpufreq/
4260 F:      kernel/sched/cpufreq*.c
4261 F:      include/linux/cpufreq.h
4262 F:      include/linux/sched/cpufreq.h
4263 F:      tools/testing/selftests/cpufreq/
4264
4265 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4266 M:      Viresh Kumar <viresh.kumar@linaro.org>
4267 M:      Sudeep Holla <sudeep.holla@arm.com>
4268 L:      linux-pm@vger.kernel.org
4269 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4270 S:      Maintained
4271 F:      drivers/cpufreq/arm_big_little.h
4272 F:      drivers/cpufreq/arm_big_little.c
4273
4274 CPU POWER MONITORING SUBSYSTEM
4275 M:      Thomas Renninger <trenn@suse.com>
4276 M:      Shuah Khan <shuah@kernel.org>
4277 M:      Shuah Khan <skhan@linuxfoundation.org>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 F:      tools/power/cpupower/
4281
4282 CPUID/MSR DRIVER
4283 M:      "H. Peter Anvin" <hpa@zytor.com>
4284 S:      Maintained
4285 F:      arch/x86/kernel/cpuid.c
4286 F:      arch/x86/kernel/msr.c
4287
4288 CPUIDLE DRIVER - ARM BIG LITTLE
4289 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 L:      linux-arm-kernel@lists.infradead.org
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 S:      Maintained
4295 F:      drivers/cpuidle/cpuidle-big_little.c
4296
4297 CPUIDLE DRIVER - ARM EXYNOS
4298 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 M:      Kukjin Kim <kgene@kernel.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-samsung-soc@vger.kernel.org
4303 S:      Supported
4304 F:      drivers/cpuidle/cpuidle-exynos.c
4305 F:      arch/arm/mach-exynos/pm.c
4306
4307 CPU IDLE TIME MANAGEMENT FRAMEWORK
4308 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4313 B:      https://bugzilla.kernel.org
4314 F:      Documentation/admin-guide/pm/cpuidle.rst
4315 F:      Documentation/driver-api/pm/cpuidle.rst
4316 F:      drivers/cpuidle/*
4317 F:      include/linux/cpuidle.h
4318
4319 CRAMFS FILESYSTEM
4320 M:      Nicolas Pitre <nico@fluxnic.net>
4321 S:      Maintained
4322 F:      Documentation/filesystems/cramfs.txt
4323 F:      fs/cramfs/
4324
4325 CRYPTO API
4326 M:      Herbert Xu <herbert@gondor.apana.org.au>
4327 M:      "David S. Miller" <davem@davemloft.net>
4328 L:      linux-crypto@vger.kernel.org
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4331 S:      Maintained
4332 F:      Documentation/crypto/
4333 F:      Documentation/devicetree/bindings/crypto/
4334 F:      arch/*/crypto/
4335 F:      crypto/
4336 F:      drivers/crypto/
4337 F:      include/crypto/
4338 F:      include/linux/crypto*
4339 F:      lib/crypto/
4340
4341 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4342 M:      Neil Horman <nhorman@tuxdriver.com>
4343 L:      linux-crypto@vger.kernel.org
4344 S:      Maintained
4345 F:      crypto/ansi_cprng.c
4346 F:      crypto/rng.c
4347
4348 CS3308 MEDIA DRIVER
4349 M:      Hans Verkuil <hverkuil@xs4all.nl>
4350 L:      linux-media@vger.kernel.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 W:      http://linuxtv.org
4353 S:      Odd Fixes
4354 F:      drivers/media/i2c/cs3308.c
4355
4356 CS5535 Audio ALSA driver
4357 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4358 S:      Maintained
4359 F:      sound/pci/cs5535audio/
4360
4361 CSI DRIVERS FOR ALLWINNER V3s
4362 M:      Yong Deng <yong.deng@magewell.com>
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 S:      Maintained
4366 F:      drivers/media/platform/sunxi/sun6i-csi/
4367 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4368
4369 CW1200 WLAN driver
4370 M:      Solomon Peachy <pizza@shaftnet.org>
4371 S:      Maintained
4372 F:      drivers/net/wireless/st/cw1200/
4373
4374 CX18 VIDEO4LINUX DRIVER
4375 M:      Andy Walls <awalls@md.metrocast.net>
4376 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4377 L:      linux-media@vger.kernel.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 W:      https://linuxtv.org
4380 W:      http://www.ivtvdriver.org/index.php/Cx18
4381 S:      Maintained
4382 F:      Documentation/media/v4l-drivers/cx18*
4383 F:      drivers/media/pci/cx18/
4384 F:      include/uapi/linux/ivtv*
4385
4386 CX2341X MPEG ENCODER HELPER MODULE
4387 M:      Hans Verkuil <hverkuil@xs4all.nl>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 W:      https://linuxtv.org
4391 S:      Maintained
4392 F:      drivers/media/common/cx2341x*
4393 F:      include/media/drv-intf/cx2341x.h
4394
4395 CX24120 MEDIA DRIVER
4396 M:      Jemma Denson <jdenson@gmail.com>
4397 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4398 L:      linux-media@vger.kernel.org
4399 W:      https://linuxtv.org
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 S:      Maintained
4402 F:      drivers/media/dvb-frontends/cx24120*
4403
4404 CX88 VIDEO4LINUX DRIVER
4405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4406 L:      linux-media@vger.kernel.org
4407 W:      https://linuxtv.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 S:      Odd fixes
4410 F:      Documentation/media/v4l-drivers/cx88*
4411 F:      drivers/media/pci/cx88/
4412
4413 CXD2820R MEDIA DRIVER
4414 M:      Antti Palosaari <crope@iki.fi>
4415 L:      linux-media@vger.kernel.org
4416 W:      https://linuxtv.org
4417 W:      http://palosaari.fi/linux/
4418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4419 T:      git git://linuxtv.org/anttip/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/dvb-frontends/cxd2820r*
4422
4423 CXGB3 ETHERNET DRIVER (CXGB3)
4424 M:      Vishal Kulkarni <vishal@chelsio.com>
4425 L:      netdev@vger.kernel.org
4426 W:      http://www.chelsio.com
4427 S:      Supported
4428 F:      drivers/net/ethernet/chelsio/cxgb3/
4429
4430 CXGB3 ISCSI DRIVER (CXGB3I)
4431 M:      Karen Xie <kxie@chelsio.com>
4432 L:      linux-scsi@vger.kernel.org
4433 W:      http://www.chelsio.com
4434 S:      Supported
4435 F:      drivers/scsi/cxgbi/cxgb3i
4436
4437 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4438 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4439 L:      linux-rdma@vger.kernel.org
4440 W:      http://www.openfabrics.org
4441 S:      Supported
4442 F:      drivers/infiniband/hw/cxgb3/
4443 F:      include/uapi/rdma/cxgb3-abi.h
4444
4445 CXGB4 CRYPTO DRIVER (chcr)
4446 M:      Atul Gupta <atul.gupta@chelsio.com>
4447 L:      linux-crypto@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/crypto/chelsio
4451
4452 CXGB4 ETHERNET DRIVER (CXGB4)
4453 M:      Vishal Kulkarni <vishal@chelsio.com>
4454 L:      netdev@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/net/ethernet/chelsio/cxgb4/
4458
4459 CXGB4 ISCSI DRIVER (CXGB4I)
4460 M:      Karen Xie <kxie@chelsio.com>
4461 L:      linux-scsi@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/scsi/cxgbi/cxgb4i
4465
4466 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4467 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4468 L:      linux-rdma@vger.kernel.org
4469 W:      http://www.openfabrics.org
4470 S:      Supported
4471 F:      drivers/infiniband/hw/cxgb4/
4472 F:      include/uapi/rdma/cxgb4-abi.h
4473
4474 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4475 M:      Casey Leedom <leedom@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4480
4481 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4482 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4483 M:      Andrew Donnellan <ajd@linux.ibm.com>
4484 L:      linuxppc-dev@lists.ozlabs.org
4485 S:      Supported
4486 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4487 F:      drivers/misc/cxl/
4488 F:      include/misc/cxl*
4489 F:      include/uapi/misc/cxl.h
4490 F:      Documentation/powerpc/cxl.rst
4491 F:      Documentation/ABI/testing/sysfs-class-cxl
4492
4493 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4494 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4495 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4496 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4497 L:      linux-scsi@vger.kernel.org
4498 S:      Supported
4499 F:      drivers/scsi/cxlflash/
4500 F:      include/uapi/scsi/cxlflash_ioctl.h
4501 F:      Documentation/powerpc/cxlflash.rst
4502
4503 CYBERPRO FB DRIVER
4504 M:      Russell King <linux@armlinux.org.uk>
4505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4506 W:      http://www.armlinux.org.uk/
4507 S:      Maintained
4508 F:      drivers/video/fbdev/cyber2000fb.*
4509
4510 CYCLADES ASYNC MUX DRIVER
4511 W:      http://www.cyclades.com/
4512 S:      Orphan
4513 F:      drivers/tty/cyclades.c
4514 F:      include/linux/cyclades.h
4515 F:      include/uapi/linux/cyclades.h
4516
4517 CYCLADES PC300 DRIVER
4518 W:      http://www.cyclades.com/
4519 S:      Orphan
4520 F:      drivers/net/wan/pc300*
4521
4522 CYPRESS_FIRMWARE MEDIA DRIVER
4523 M:      Antti Palosaari <crope@iki.fi>
4524 L:      linux-media@vger.kernel.org
4525 W:      https://linuxtv.org
4526 W:      http://palosaari.fi/linux/
4527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4528 T:      git git://linuxtv.org/anttip/media_tree.git
4529 S:      Maintained
4530 F:      drivers/media/common/cypress_firmware*
4531
4532 CYTTSP TOUCHSCREEN DRIVER
4533 M:      Ferruh Yigit <fery@cypress.com>
4534 L:      linux-input@vger.kernel.org
4535 S:      Supported
4536 F:      drivers/input/touchscreen/cyttsp*
4537 F:      include/linux/input/cyttsp.h
4538
4539 D-LINK DIR-685 TOUCHKEYS DRIVER
4540 M:      Linus Walleij <linus.walleij@linaro.org>
4541 L:      linux-input@vger.kernel.org
4542 S:      Supported
4543 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4544
4545 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4546 M:      Joshua Kinard <kumba@gentoo.org>
4547 S:      Maintained
4548 F:      drivers/rtc/rtc-ds1685.c
4549 F:      include/linux/rtc/ds1685.h
4550
4551 DAMA SLAVE for AX.25
4552 M:      Joerg Reuter <jreuter@yaina.de>
4553 W:      http://yaina.de/jreuter/
4554 W:      http://www.qsl.net/dl1bke/
4555 L:      linux-hams@vger.kernel.org
4556 S:      Maintained
4557 F:      net/ax25/af_ax25.c
4558 F:      net/ax25/ax25_dev.c
4559 F:      net/ax25/ax25_ds_*
4560 F:      net/ax25/ax25_in.c
4561 F:      net/ax25/ax25_out.c
4562 F:      net/ax25/ax25_timer.c
4563 F:      net/ax25/sysctl_net_ax25.c
4564
4565 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4566 L:      netdev@vger.kernel.org
4567 S:      Orphan
4568 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4569 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4570
4571 DC390/AM53C974 SCSI driver
4572 M:      Hannes Reinecke <hare@suse.com>
4573 L:      linux-scsi@vger.kernel.org
4574 S:      Maintained
4575 F:      drivers/scsi/am53c974.c
4576
4577 DC395x SCSI driver
4578 M:      Oliver Neukum <oliver@neukum.org>
4579 M:      Ali Akcaagac <aliakc@web.de>
4580 M:      Jamie Lenehan <lenehan@twibble.org>
4581 L:      dc395x@twibble.org
4582 W:      http://twibble.org/dist/dc395x/
4583 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4584 S:      Maintained
4585 F:      Documentation/scsi/dc395x.txt
4586 F:      drivers/scsi/dc395x.*
4587
4588 DCCP PROTOCOL
4589 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4590 L:      dccp@vger.kernel.org
4591 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4592 S:      Maintained
4593 F:      include/linux/dccp.h
4594 F:      include/uapi/linux/dccp.h
4595 F:      include/linux/tfrc.h
4596 F:      net/dccp/
4597
4598 DECnet NETWORK LAYER
4599 W:      http://linux-decnet.sourceforge.net
4600 L:      linux-decnet-user@lists.sourceforge.net
4601 S:      Orphan
4602 F:      Documentation/networking/decnet.txt
4603 F:      net/decnet/
4604
4605 DECSTATION PLATFORM SUPPORT
4606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4607 L:      linux-mips@vger.kernel.org
4608 W:      http://www.linux-mips.org/wiki/DECstation
4609 S:      Maintained
4610 F:      arch/mips/dec/
4611 F:      arch/mips/include/asm/dec/
4612 F:      arch/mips/include/asm/mach-dec/
4613
4614 DEFXX FDDI NETWORK DRIVER
4615 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4616 S:      Maintained
4617 F:      drivers/net/fddi/defxx.*
4618
4619 DELL SMBIOS DRIVER
4620 M:      Pali Rohár <pali.rohar@gmail.com>
4621 M:      Mario Limonciello <mario.limonciello@dell.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell-smbios.*
4625
4626 DELL SMBIOS SMM DRIVER
4627 M:      Mario Limonciello <mario.limonciello@dell.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-smbios-smm.c
4631
4632 DELL SMBIOS WMI DRIVER
4633 M:      Mario Limonciello <mario.limonciello@dell.com>
4634 L:      platform-driver-x86@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smbios-wmi.c
4637 F:      tools/wmi/dell-smbios-example.c
4638
4639 DEFZA FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defza.*
4643
4644 DELL LAPTOP DRIVER
4645 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-laptop.c
4650
4651 DELL LAPTOP FREEFALL DRIVER
4652 M:      Pali Rohár <pali.rohar@gmail.com>
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smo8800.c
4655
4656 DELL LAPTOP RBTN DRIVER
4657 M:      Pali Rohár <pali.rohar@gmail.com>
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-rbtn.*
4660
4661 DELL REMOTE BIOS UPDATE DRIVER
4662 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4663 L:      platform-driver-x86@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell_rbu.c
4666
4667 DELL LAPTOP SMM DRIVER
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/hwmon/dell-smm-hwmon.c
4671 F:      include/uapi/linux/i8k.h
4672
4673 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4674 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4675 L:      platform-driver-x86@vger.kernel.org
4676 S:      Maintained
4677 F:      Documentation/driver-api/dcdbas.rst
4678 F:      drivers/platform/x86/dcdbas.*
4679
4680 DELL WMI NOTIFICATIONS DRIVER
4681 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-wmi.c
4685
4686 DELL WMI DESCRIPTOR DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-wmi-descriptor.c
4690
4691 DELTA ST MEDIA DRIVER
4692 M:      Hugues Fruchet <hugues.fruchet@st.com>
4693 L:      linux-media@vger.kernel.org
4694 T:      git git://linuxtv.org/media_tree.git
4695 W:      https://linuxtv.org
4696 S:      Supported
4697 F:      drivers/media/platform/sti/delta
4698
4699 DENALI NAND DRIVER
4700 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4701 L:      linux-mtd@lists.infradead.org
4702 S:      Supported
4703 F:      drivers/mtd/nand/raw/denali*
4704
4705 DESIGNWARE EDMA CORE IP DRIVER
4706 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4707 L:      dmaengine@vger.kernel.org
4708 S:      Maintained
4709 F:      drivers/dma/dw-edma/
4710 F:      include/linux/dma/edma.h
4711
4712 DESIGNWARE USB2 DRD IP DRIVER
4713 M:      Minas Harutyunyan <hminas@synopsys.com>
4714 L:      linux-usb@vger.kernel.org
4715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4716 S:      Maintained
4717 F:      drivers/usb/dwc2/
4718
4719 DESIGNWARE USB3 DRD IP DRIVER
4720 M:      Felipe Balbi <balbi@kernel.org>
4721 L:      linux-usb@vger.kernel.org
4722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4723 S:      Maintained
4724 F:      drivers/usb/dwc3/
4725
4726 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4727 M:      Andreas Klinger <ak@it-klinger.de>
4728 L:      linux-iio@vger.kernel.org
4729 S:      Maintained
4730 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4731 F:      drivers/iio/proximity/srf*.c
4732
4733 DEVICE COREDUMP (DEV_COREDUMP)
4734 M:      Johannes Berg <johannes@sipsolutions.net>
4735 L:      linux-kernel@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/base/devcoredump.c
4738 F:      include/linux/devcoredump.h
4739
4740 DEVICE FREQUENCY (DEVFREQ)
4741 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4742 M:      Kyungmin Park <kyungmin.park@samsung.com>
4743 R:      Chanwoo Choi <cw00.choi@samsung.com>
4744 L:      linux-pm@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4746 S:      Maintained
4747 F:      drivers/devfreq/
4748 F:      include/linux/devfreq.h
4749 F:      Documentation/devicetree/bindings/devfreq/
4750 F:      include/trace/events/devfreq.h
4751
4752 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4753 M:      Chanwoo Choi <cw00.choi@samsung.com>
4754 L:      linux-pm@vger.kernel.org
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4756 S:      Supported
4757 F:      drivers/devfreq/event/
4758 F:      drivers/devfreq/devfreq-event.c
4759 F:      include/linux/devfreq-event.h
4760 F:      Documentation/devicetree/bindings/devfreq/event/
4761
4762 DEVICE NUMBER REGISTRY
4763 M:      Torben Mathiasen <device@lanana.org>
4764 W:      http://lanana.org/docs/device-list/index.html
4765 S:      Maintained
4766
4767 DEVICE-MAPPER  (LVM)
4768 M:      Alasdair Kergon <agk@redhat.com>
4769 M:      Mike Snitzer <snitzer@redhat.com>
4770 M:      dm-devel@redhat.com
4771 L:      dm-devel@redhat.com
4772 W:      http://sources.redhat.com/dm
4773 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4775 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4776 S:      Maintained
4777 F:      Documentation/admin-guide/device-mapper/
4778 F:      drivers/md/Makefile
4779 F:      drivers/md/Kconfig
4780 F:      drivers/md/dm*
4781 F:      drivers/md/persistent-data/
4782 F:      include/linux/device-mapper.h
4783 F:      include/linux/dm-*.h
4784 F:      include/uapi/linux/dm-*.h
4785
4786 DEVLINK
4787 M:      Jiri Pirko <jiri@mellanox.com>
4788 L:      netdev@vger.kernel.org
4789 S:      Supported
4790 F:      net/core/devlink.c
4791 F:      include/net/devlink.h
4792 F:      include/uapi/linux/devlink.h
4793
4794 DIALOG SEMICONDUCTOR DRIVERS
4795 M:      Support Opensource <support.opensource@diasemi.com>
4796 W:      http://www.dialog-semiconductor.com/products
4797 S:      Supported
4798 F:      Documentation/hwmon/da90??.rst
4799 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4800 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4801 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4802 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4803 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4804 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4805 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4806 F:      drivers/gpio/gpio-da90??.c
4807 F:      drivers/hwmon/da90??-hwmon.c
4808 F:      drivers/iio/adc/da91??-*.c
4809 F:      drivers/input/misc/da90??_onkey.c
4810 F:      drivers/input/touchscreen/da9052_tsi.c
4811 F:      drivers/leds/leds-da90??.c
4812 F:      drivers/mfd/da903x.c
4813 F:      drivers/mfd/da90??-*.c
4814 F:      drivers/mfd/da91??-*.c
4815 F:      drivers/power/supply/da9052-battery.c
4816 F:      drivers/power/supply/da91??-*.c
4817 F:      drivers/regulator/da903x.c
4818 F:      drivers/regulator/da9???-regulator.[ch]
4819 F:      drivers/regulator/slg51000-regulator.[ch]
4820 F:      drivers/thermal/da90??-thermal.c
4821 F:      drivers/rtc/rtc-da90??.c
4822 F:      drivers/video/backlight/da90??_bl.c
4823 F:      drivers/watchdog/da90??_wdt.c
4824 F:      include/linux/mfd/da903x.h
4825 F:      include/linux/mfd/da9052/
4826 F:      include/linux/mfd/da9055/
4827 F:      include/linux/mfd/da9062/
4828 F:      include/linux/mfd/da9063/
4829 F:      include/linux/mfd/da9150/
4830 F:      include/linux/regulator/da9211.h
4831 F:      include/sound/da[79]*.h
4832 F:      sound/soc/codecs/da[79]*.[ch]
4833
4834 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4835 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4836 L:      linux-gpio@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/gpio/gpio-gpio-mm.c
4839
4840 DIOLAN U2C-12 I2C DRIVER
4841 M:      Guenter Roeck <linux@roeck-us.net>
4842 L:      linux-i2c@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4845
4846 FILESYSTEM DIRECT ACCESS (DAX)
4847 M:      Dan Williams <dan.j.williams@intel.com>
4848 R:      Matthew Wilcox <willy@infradead.org>
4849 R:      Jan Kara <jack@suse.cz>
4850 L:      linux-fsdevel@vger.kernel.org
4851 L:      linux-nvdimm@lists.01.org
4852 S:      Supported
4853 F:      fs/dax.c
4854 F:      include/linux/dax.h
4855 F:      include/trace/events/fs_dax.h
4856
4857 DEVICE DIRECT ACCESS (DAX)
4858 M:      Dan Williams <dan.j.williams@intel.com>
4859 M:      Vishal Verma <vishal.l.verma@intel.com>
4860 M:      Keith Busch <keith.busch@intel.com>
4861 M:      Dave Jiang <dave.jiang@intel.com>
4862 L:      linux-nvdimm@lists.01.org
4863 S:      Supported
4864 F:      drivers/dax/
4865
4866 DIRECTORY NOTIFICATION (DNOTIFY)
4867 M:      Jan Kara <jack@suse.cz>
4868 R:      Amir Goldstein <amir73il@gmail.com>
4869 L:      linux-fsdevel@vger.kernel.org
4870 S:      Maintained
4871 F:      Documentation/filesystems/dnotify.txt
4872 F:      fs/notify/dnotify/
4873 F:      include/linux/dnotify.h
4874
4875 DISK GEOMETRY AND PARTITION HANDLING
4876 M:      Andries Brouwer <aeb@cwi.nl>
4877 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4878 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4879 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4880 S:      Maintained
4881
4882 DISKQUOTA
4883 M:      Jan Kara <jack@suse.com>
4884 S:      Maintained
4885 F:      Documentation/filesystems/quota.txt
4886 F:      fs/quota/
4887 F:      include/linux/quota*.h
4888 F:      include/uapi/linux/quota*.h
4889
4890 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4891 M:      Bernie Thompson <bernie@plugable.com>
4892 L:      linux-fbdev@vger.kernel.org
4893 S:      Maintained
4894 W:      http://plugable.com/category/projects/udlfb/
4895 F:      drivers/video/fbdev/udlfb.c
4896 F:      include/video/udlfb.h
4897 F:      Documentation/fb/udlfb.rst
4898
4899 DISTRIBUTED LOCK MANAGER (DLM)
4900 M:      Christine Caulfield <ccaulfie@redhat.com>
4901 M:      David Teigland <teigland@redhat.com>
4902 L:      cluster-devel@redhat.com
4903 W:      http://sources.redhat.com/cluster/
4904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4905 S:      Supported
4906 F:      fs/dlm/
4907
4908 DMA BUFFER SHARING FRAMEWORK
4909 M:      Sumit Semwal <sumit.semwal@linaro.org>
4910 S:      Maintained
4911 L:      linux-media@vger.kernel.org
4912 L:      dri-devel@lists.freedesktop.org
4913 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4914 F:      drivers/dma-buf/
4915 F:      include/linux/dma-buf*
4916 F:      include/linux/reservation.h
4917 F:      include/linux/*fence.h
4918 F:      Documentation/driver-api/dma-buf.rst
4919 T:      git git://anongit.freedesktop.org/drm/drm-misc
4920
4921 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4922 M:      Vinod Koul <vkoul@kernel.org>
4923 L:      dmaengine@vger.kernel.org
4924 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4925 S:      Maintained
4926 F:      drivers/dma/
4927 F:      include/linux/dmaengine.h
4928 F:      include/linux/of_dma.h
4929 F:      Documentation/devicetree/bindings/dma/
4930 F:      Documentation/driver-api/dmaengine/
4931 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4932
4933 DMA MAPPING HELPERS
4934 M:      Christoph Hellwig <hch@lst.de>
4935 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4936 R:      Robin Murphy <robin.murphy@arm.com>
4937 L:      iommu@lists.linux-foundation.org
4938 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4939 W:      http://git.infradead.org/users/hch/dma-mapping.git
4940 S:      Supported
4941 F:      kernel/dma/
4942 F:      include/asm-generic/dma-mapping.h
4943 F:      include/linux/dma-direct.h
4944 F:      include/linux/dma-mapping.h
4945 F:      include/linux/dma-noncoherent.h
4946
4947 DME1737 HARDWARE MONITOR DRIVER
4948 M:      Juerg Haefliger <juergh@gmail.com>
4949 L:      linux-hwmon@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/hwmon/dme1737.rst
4952 F:      drivers/hwmon/dme1737.c
4953
4954 DMI/SMBIOS SUPPORT
4955 M:      Jean Delvare <jdelvare@suse.com>
4956 S:      Maintained
4957 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4958 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4959 F:      drivers/firmware/dmi-id.c
4960 F:      drivers/firmware/dmi_scan.c
4961 F:      include/linux/dmi.h
4962
4963 DOCUMENTATION
4964 M:      Jonathan Corbet <corbet@lwn.net>
4965 L:      linux-doc@vger.kernel.org
4966 S:      Maintained
4967 F:      Documentation/
4968 F:      scripts/kernel-doc
4969 X:      Documentation/ABI/
4970 X:      Documentation/firmware-guide/acpi/
4971 X:      Documentation/devicetree/
4972 X:      Documentation/i2c/
4973 X:      Documentation/media/
4974 X:      Documentation/power/
4975 X:      Documentation/spi/
4976 T:      git git://git.lwn.net/linux.git docs-next
4977
4978 DOCUMENTATION/ITALIAN
4979 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4980 L:      linux-doc@vger.kernel.org
4981 S:      Maintained
4982 F:      Documentation/translations/it_IT
4983
4984 DONGWOON DW9714 LENS VOICE COIL DRIVER
4985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4986 L:      linux-media@vger.kernel.org
4987 T:      git git://linuxtv.org/media_tree.git
4988 S:      Maintained
4989 F:      drivers/media/i2c/dw9714.c
4990 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4991
4992 DONGWOON DW9807 LENS VOICE COIL DRIVER
4993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4994 L:      linux-media@vger.kernel.org
4995 T:      git git://linuxtv.org/media_tree.git
4996 S:      Maintained
4997 F:      drivers/media/i2c/dw9807-vcm.c
4998 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4999
5000 DOUBLETALK DRIVER
5001 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5002 L:      blinux-list@redhat.com
5003 S:      Maintained
5004 F:      drivers/char/dtlk.c
5005 F:      include/linux/dtlk.h
5006
5007 DPAA2 DATAPATH I/O (DPIO) DRIVER
5008 M:      Roy Pledge <Roy.Pledge@nxp.com>
5009 L:      linux-kernel@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/soc/fsl/dpio
5012
5013 DPAA2 ETHERNET DRIVER
5014 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5015 L:      netdev@vger.kernel.org
5016 S:      Maintained
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5019 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5020 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5021 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5022
5023 DPAA2 ETHERNET SWITCH DRIVER
5024 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5025 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5026 L:      linux-kernel@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/staging/fsl-dpaa2/ethsw
5029
5030 DPT_I2O SCSI RAID DRIVER
5031 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5032 L:      linux-scsi@vger.kernel.org
5033 W:      http://www.adaptec.com/
5034 S:      Maintained
5035 F:      drivers/scsi/dpt*
5036 F:      drivers/scsi/dpt/
5037
5038 DRBD DRIVER
5039 M:      Philipp Reisner <philipp.reisner@linbit.com>
5040 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5041 L:      drbd-dev@lists.linbit.com
5042 W:      http://www.drbd.org
5043 T:      git git://git.linbit.com/linux-drbd.git
5044 T:      git git://git.linbit.com/drbd-8.4.git
5045 S:      Supported
5046 F:      drivers/block/drbd/
5047 F:      lib/lru_cache.c
5048 F:      Documentation/admin-guide/blockdev/
5049
5050 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5052 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5054 S:      Supported
5055 F:      Documentation/kobject.txt
5056 F:      drivers/base/
5057 F:      fs/debugfs/
5058 F:      fs/sysfs/
5059 F:      include/linux/debugfs.h
5060 F:      include/linux/kobj*
5061 F:      lib/kobj*
5062
5063 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5064 M:      Kevin Hilman <khilman@kernel.org>
5065 M:      Nishanth Menon <nm@ti.com>
5066 S:      Maintained
5067 F:      drivers/power/avs/
5068 F:      include/linux/power/smartreflex.h
5069 L:      linux-pm@vger.kernel.org
5070
5071 DRM DRIVER FOR ARM PL111 CLCD
5072 M:      Eric Anholt <eric@anholt.net>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Supported
5075 F:      drivers/gpu/drm/pl111/
5076
5077 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5078 M:      Linus Walleij <linus.walleij@linaro.org>
5079 T:      git git://anongit.freedesktop.org/drm/drm-misc
5080 S:      Maintained
5081 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5082 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5083
5084 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5085 M:      Dave Airlie <airlied@redhat.com>
5086 S:      Odd Fixes
5087 F:      drivers/gpu/drm/ast/
5088
5089 DRM DRIVER FOR ASPEED BMC GFX
5090 M:      Joel Stanley <joel@jms.id.au>
5091 L:      linux-aspeed@lists.ozlabs.org
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Supported
5094 F:      drivers/gpu/drm/aspeed/
5095 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5096
5097 DRM DRIVER FOR BOCHS VIRTUAL GPU
5098 M:      Gerd Hoffmann <kraxel@redhat.com>
5099 L:      virtualization@lists.linux-foundation.org
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/bochs/
5103
5104 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5105 M:      Linus Walleij <linus.walleij@linaro.org>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tve200/
5109
5110 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5111 M:      Jagan Teki <jagan@amarulasolutions.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5114 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5115
5116 DRM DRIVER FOR ILITEK ILI9225 PANELS
5117 M:      David Lechner <david@lechnology.com>
5118 S:      Maintained
5119 F:      drivers/gpu/drm/tinydrm/ili9225.c
5120 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5121
5122 DRM DRIVER FOR HX8357D PANELS
5123 M:      Eric Anholt <eric@anholt.net>
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125 S:      Maintained
5126 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5127 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5128
5129 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5130 S:      Orphan / Obsolete
5131 F:      drivers/gpu/drm/i810/
5132 F:      include/uapi/drm/i810_drm.h
5133
5134 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5135 S:      Orphan / Obsolete
5136 F:      drivers/gpu/drm/mga/
5137 F:      include/uapi/drm/mga_drm.h
5138
5139 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5140 M:      Dave Airlie <airlied@redhat.com>
5141 S:      Odd Fixes
5142 F:      drivers/gpu/drm/mgag200/
5143
5144 DRM DRIVER FOR MI0283QT
5145 M:      Noralf Trønnes <noralf@tronnes.org>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5148 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5149
5150 DRM DRIVER FOR MSM ADRENO GPU
5151 M:      Rob Clark <robdclark@gmail.com>
5152 M:      Sean Paul <sean@poorly.run>
5153 L:      linux-arm-msm@vger.kernel.org
5154 L:      dri-devel@lists.freedesktop.org
5155 L:      freedreno@lists.freedesktop.org
5156 T:      git https://gitlab.freedesktop.org/drm/msm.git
5157 S:      Maintained
5158 F:      drivers/gpu/drm/msm/
5159 F:      include/uapi/drm/msm_drm.h
5160 F:      Documentation/devicetree/bindings/display/msm/
5161
5162 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5163 M:      Ben Skeggs <bskeggs@redhat.com>
5164 L:      dri-devel@lists.freedesktop.org
5165 L:      nouveau@lists.freedesktop.org
5166 T:      git git://github.com/skeggsb/linux
5167 S:      Supported
5168 F:      drivers/gpu/drm/nouveau/
5169 F:      include/uapi/drm/nouveau_drm.h
5170
5171 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5172 M:      Stefan Mavrodiev <stefan@olimex.com>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5175 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5176
5177 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5178 M:      Noralf Trønnes <noralf@tronnes.org>
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tinydrm/repaper.c
5181 F:      Documentation/devicetree/bindings/display/repaper.txt
5182
5183 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5184 M:      Dave Airlie <airlied@redhat.com>
5185 M:      Gerd Hoffmann <kraxel@redhat.com>
5186 L:      virtualization@lists.linux-foundation.org
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Obsolete
5189 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5190 F:      drivers/gpu/drm/cirrus/
5191
5192 DRM DRIVER FOR QXL VIRTUAL GPU
5193 M:      Dave Airlie <airlied@redhat.com>
5194 M:      Gerd Hoffmann <kraxel@redhat.com>
5195 L:      virtualization@lists.linux-foundation.org
5196 L:      spice-devel@lists.freedesktop.org
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/qxl/
5200 F:      include/uapi/drm/qxl_drm.h
5201
5202 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/r128/
5205 F:      include/uapi/drm/r128_drm.h
5206
5207 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5208 M:      Guido Günther <agx@sigxcpu.org>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5211 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5212
5213 DRM DRIVER FOR SAVAGE VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/savage/
5216 F:      include/uapi/drm/savage_drm.h
5217
5218 DRM DRIVER FOR SIS VIDEO CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/sis/
5221 F:      include/uapi/drm/sis_drm.h
5222
5223 DRM DRIVER FOR SITRONIX ST7701 PANELS
5224 M:      Jagan Teki <jagan@amarulasolutions.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5227 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7586 PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7586.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5234
5235 DRM DRIVER FOR SITRONIX ST7735R PANELS
5236 M:      David Lechner <david@lechnology.com>
5237 S:      Maintained
5238 F:      drivers/gpu/drm/tinydrm/st7735r.c
5239 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5240
5241 DRM DRIVER FOR ST-ERICSSON MCDE
5242 M:      Linus Walleij <linus.walleij@linaro.org>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/mcde/
5246 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5247
5248 DRM DRIVER FOR TDFX VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/tdfx/
5251
5252 DRM DRIVER FOR TPO TPG110 PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5257 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5258
5259 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5260 M:      Dave Airlie <airlied@redhat.com>
5261 R:      Sean Paul <sean@poorly.run>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Odd Fixes
5264 F:      drivers/gpu/drm/udl/
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266
5267 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5268 M:      Hans de Goede <hdegoede@redhat.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Maintained
5271 F:      drivers/gpu/drm/vboxvideo/
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273
5274 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5275 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5276 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5277 R:      Daniel Vetter <daniel@ffwll.ch>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 L:      dri-devel@lists.freedesktop.org
5281 F:      drivers/gpu/drm/vkms/
5282 F:      Documentation/gpu/vkms.rst
5283
5284 DRM DRIVER FOR VMWARE VIRTUAL GPU
5285 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5286 M:      Thomas Hellstrom <thellstrom@vmware.com>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://people.freedesktop.org/~thomash/linux
5289 S:      Supported
5290 F:      drivers/gpu/drm/vmwgfx/
5291 F:      include/uapi/drm/vmwgfx_drm.h
5292
5293 DRM DRIVERS
5294 M:      David Airlie <airlied@linux.ie>
5295 M:      Daniel Vetter <daniel@ffwll.ch>
5296 L:      dri-devel@lists.freedesktop.org
5297 T:      git git://anongit.freedesktop.org/drm/drm
5298 B:      https://bugs.freedesktop.org/
5299 C:      irc://chat.freenode.net/dri-devel
5300 S:      Maintained
5301 F:      drivers/gpu/drm/
5302 F:      drivers/gpu/vga/
5303 F:      Documentation/devicetree/bindings/display/
5304 F:      Documentation/devicetree/bindings/gpu/
5305 F:      Documentation/gpu/
5306 F:      include/drm/
5307 F:      include/uapi/drm/
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS AND MISC GPU PATCHES
5311 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5312 M:      Maxime Ripard <mripard@kernel.org>
5313 M:      Sean Paul <sean@poorly.run>
5314 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/gpu/
5318 F:      drivers/gpu/vga/
5319 F:      drivers/gpu/drm/*
5320 F:      include/drm/drm*
5321 F:      include/uapi/drm/drm*
5322 F:      include/linux/vga*
5323
5324 DRM DRIVERS FOR ALLWINNER A10
5325 M:      Maxime Ripard <mripard@kernel.org>
5326 L:      dri-devel@lists.freedesktop.org
5327 S:      Supported
5328 F:      drivers/gpu/drm/sun4i/
5329 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331
5332 DRM DRIVERS FOR AMLOGIC SOCS
5333 M:      Neil Armstrong <narmstrong@baylibre.com>
5334 L:      dri-devel@lists.freedesktop.org
5335 L:      linux-amlogic@lists.infradead.org
5336 W:      http://linux-meson.com/
5337 S:      Supported
5338 F:      drivers/gpu/drm/meson/
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5340 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5341 F:      Documentation/gpu/meson.rst
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR ATMEL HLCDC
5345 M:      Boris Brezillon <bbrezillon@kernel.org>
5346 L:      dri-devel@lists.freedesktop.org
5347 S:      Supported
5348 F:      drivers/gpu/drm/atmel-hlcdc/
5349 F:      Documentation/devicetree/bindings/display/atmel/
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351
5352 DRM DRIVERS FOR BRIDGE CHIPS
5353 M:      Andrzej Hajda <a.hajda@samsung.com>
5354 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5355 S:      Maintained
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 F:      drivers/gpu/drm/bridge/
5358
5359 DRM DRIVERS FOR EXYNOS
5360 M:      Inki Dae <inki.dae@samsung.com>
5361 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5362 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5363 M:      Kyungmin Park <kyungmin.park@samsung.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5366 S:      Supported
5367 F:      drivers/gpu/drm/exynos/
5368 F:      include/uapi/drm/exynos_drm.h
5369 F:      Documentation/devicetree/bindings/display/exynos/
5370
5371 DRM DRIVERS FOR FREESCALE DCU
5372 M:      Stefan Agner <stefan@agner.ch>
5373 M:      Alison Wang <alison.wang@nxp.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Supported
5376 F:      drivers/gpu/drm/fsl-dcu/
5377 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5378 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5379 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVERS FOR FREESCALE IMX
5383 M:      Philipp Zabel <p.zabel@pengutronix.de>
5384 L:      dri-devel@lists.freedesktop.org
5385 S:      Maintained
5386 F:      drivers/gpu/drm/imx/
5387 F:      drivers/gpu/ipu-v3/
5388 F:      Documentation/devicetree/bindings/display/imx/
5389
5390 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5391 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5392 L:      dri-devel@lists.freedesktop.org
5393 T:      git git://github.com/patjak/drm-gma500
5394 S:      Maintained
5395 F:      drivers/gpu/drm/gma500/
5396
5397 DRM DRIVERS FOR HISILICON
5398 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5399 M:      Rongrong Zou <zourongrong@gmail.com>
5400 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5401 R:      Chen Feng <puck.chen@hisilicon.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://github.com/xin3liang/linux.git
5404 S:      Maintained
5405 F:      drivers/gpu/drm/hisilicon/
5406 F:      Documentation/devicetree/bindings/display/hisilicon/
5407
5408 DRM DRIVERS FOR LIMA
5409 M:      Qiang Yu <yuq825@gmail.com>
5410 L:      dri-devel@lists.freedesktop.org
5411 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5412 S:      Maintained
5413 F:      drivers/gpu/drm/lima/
5414 F:      include/uapi/drm/lima_drm.h
5415 T:      git git://anongit.freedesktop.org/drm/drm-misc
5416
5417 DRM DRIVERS FOR MEDIATEK
5418 M:      CK Hu <ck.hu@mediatek.com>
5419 M:      Philipp Zabel <p.zabel@pengutronix.de>
5420 L:      dri-devel@lists.freedesktop.org
5421 S:      Supported
5422 F:      drivers/gpu/drm/mediatek/
5423 F:      Documentation/devicetree/bindings/display/mediatek/
5424
5425 DRM DRIVERS FOR NVIDIA TEGRA
5426 M:      Thierry Reding <thierry.reding@gmail.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 L:      linux-tegra@vger.kernel.org
5429 T:      git git://anongit.freedesktop.org/tegra/linux.git
5430 S:      Supported
5431 F:      drivers/gpu/drm/tegra/
5432 F:      drivers/gpu/host1x/
5433 F:      include/linux/host1x.h
5434 F:      include/uapi/drm/tegra_drm.h
5435 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5436
5437 DRM DRIVERS FOR RENESAS
5438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5439 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      linux-renesas-soc@vger.kernel.org
5442 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5443 S:      Supported
5444 F:      drivers/gpu/drm/rcar-du/
5445 F:      drivers/gpu/drm/shmobile/
5446 F:      include/linux/platform_data/shmob_drm.h
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5448 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5449 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5450
5451 DRM DRIVERS FOR ROCKCHIP
5452 M:      Sandy Huang <hjc@rock-chips.com>
5453 M:      Heiko Stübner <heiko@sntech.de>
5454 L:      dri-devel@lists.freedesktop.org
5455 S:      Maintained
5456 F:      drivers/gpu/drm/rockchip/
5457 F:      Documentation/devicetree/bindings/display/rockchip/
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459
5460 DRM DRIVERS FOR STI
5461 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5462 M:      Vincent Abriou <vincent.abriou@st.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465 S:      Maintained
5466 F:      drivers/gpu/drm/sti
5467 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5468
5469 DRM DRIVERS FOR STM
5470 M:      Yannick Fertre <yannick.fertre@st.com>
5471 M:      Philippe Cornu <philippe.cornu@st.com>
5472 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5473 M:      Vincent Abriou <vincent.abriou@st.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 S:      Maintained
5477 F:      drivers/gpu/drm/stm
5478 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5479
5480 DRM DRIVERS FOR TI LCDC
5481 M:      Jyri Sarha <jsarha@ti.com>
5482 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Maintained
5485 F:      drivers/gpu/drm/tilcdc/
5486 F:      Documentation/devicetree/bindings/display/tilcdc/
5487
5488 DRM DRIVERS FOR TI OMAP
5489 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Maintained
5492 F:      drivers/gpu/drm/omapdrm/
5493 F:      Documentation/devicetree/bindings/display/ti/
5494
5495 DRM DRIVERS FOR V3D
5496 M:      Eric Anholt <eric@anholt.net>
5497 S:      Supported
5498 F:      drivers/gpu/drm/v3d/
5499 F:      include/uapi/drm/v3d_drm.h
5500 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502
5503 DRM DRIVERS FOR VC4
5504 M:      Eric Anholt <eric@anholt.net>
5505 T:      git git://github.com/anholt/linux
5506 S:      Supported
5507 F:      drivers/gpu/drm/vc4/
5508 F:      include/uapi/drm/vc4_drm.h
5509 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVERS FOR VIVANTE GPU IP
5513 M:      Lucas Stach <l.stach@pengutronix.de>
5514 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5515 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5516 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Maintained
5519 F:      drivers/gpu/drm/etnaviv/
5520 F:      include/uapi/drm/etnaviv_drm.h
5521 F:      Documentation/devicetree/bindings/display/etnaviv/
5522
5523 DRM DRIVERS FOR ZTE ZX
5524 M:      Shawn Guo <shawnguo@kernel.org>
5525 L:      dri-devel@lists.freedesktop.org
5526 S:      Maintained
5527 F:      drivers/gpu/drm/zte/
5528 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM PANEL DRIVERS
5532 M:      Thierry Reding <thierry.reding@gmail.com>
5533 R:      Sam Ravnborg <sam@ravnborg.org>
5534 L:      dri-devel@lists.freedesktop.org
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 S:      Maintained
5537 F:      drivers/gpu/drm/drm_panel.c
5538 F:      drivers/gpu/drm/panel/
5539 F:      include/drm/drm_panel.h
5540 F:      Documentation/devicetree/bindings/display/panel/
5541
5542 DRM TINYDRM DRIVERS
5543 M:      Noralf Trønnes <noralf@tronnes.org>
5544 W:      https://github.com/notro/tinydrm/wiki/Development
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 S:      Maintained
5547 F:      drivers/gpu/drm/tinydrm/
5548 F:      include/drm/tinydrm/
5549
5550 DRM DRIVERS FOR XEN
5551 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 L:      dri-devel@lists.freedesktop.org
5554 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5555 S:      Supported
5556 F:      drivers/gpu/drm/xen/
5557 F:      Documentation/gpu/xen-front.rst
5558
5559 DRM TTM SUBSYSTEM
5560 M:      Christian Koenig <christian.koenig@amd.com>
5561 M:      Huang Rui <ray.huang@amd.com>
5562 T:      git git://people.freedesktop.org/~agd5f/linux
5563 S:      Maintained
5564 L:      dri-devel@lists.freedesktop.org
5565 F:      include/drm/ttm/
5566 F:      drivers/gpu/drm/ttm/
5567
5568 DSBR100 USB FM RADIO DRIVER
5569 M:      Alexey Klimov <klimov.linux@gmail.com>
5570 L:      linux-media@vger.kernel.org
5571 T:      git git://linuxtv.org/media_tree.git
5572 S:      Maintained
5573 F:      drivers/media/radio/dsbr100.c
5574
5575 DSCC4 DRIVER
5576 M:      Francois Romieu <romieu@fr.zoreil.com>
5577 L:      netdev@vger.kernel.org
5578 S:      Maintained
5579 F:      drivers/net/wan/dscc4.c
5580
5581 DT3155 MEDIA DRIVER
5582 M:      Hans Verkuil <hverkuil@xs4all.nl>
5583 L:      linux-media@vger.kernel.org
5584 T:      git git://linuxtv.org/media_tree.git
5585 W:      https://linuxtv.org
5586 S:      Odd Fixes
5587 F:      drivers/media/pci/dt3155/
5588
5589 DVB_USB_AF9015 MEDIA DRIVER
5590 M:      Antti Palosaari <crope@iki.fi>
5591 L:      linux-media@vger.kernel.org
5592 W:      https://linuxtv.org
5593 W:      http://palosaari.fi/linux/
5594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5595 T:      git git://linuxtv.org/anttip/media_tree.git
5596 S:      Maintained
5597 F:      drivers/media/usb/dvb-usb-v2/af9015*
5598
5599 DVB_USB_AF9035 MEDIA DRIVER
5600 M:      Antti Palosaari <crope@iki.fi>
5601 L:      linux-media@vger.kernel.org
5602 W:      https://linuxtv.org
5603 W:      http://palosaari.fi/linux/
5604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5605 T:      git git://linuxtv.org/anttip/media_tree.git
5606 S:      Maintained
5607 F:      drivers/media/usb/dvb-usb-v2/af9035*
5608
5609 DVB_USB_ANYSEE MEDIA DRIVER
5610 M:      Antti Palosaari <crope@iki.fi>
5611 L:      linux-media@vger.kernel.org
5612 W:      https://linuxtv.org
5613 W:      http://palosaari.fi/linux/
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 T:      git git://linuxtv.org/anttip/media_tree.git
5616 S:      Maintained
5617 F:      drivers/media/usb/dvb-usb-v2/anysee*
5618
5619 DVB_USB_AU6610 MEDIA DRIVER
5620 M:      Antti Palosaari <crope@iki.fi>
5621 L:      linux-media@vger.kernel.org
5622 W:      https://linuxtv.org
5623 W:      http://palosaari.fi/linux/
5624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5625 T:      git git://linuxtv.org/anttip/media_tree.git
5626 S:      Maintained
5627 F:      drivers/media/usb/dvb-usb-v2/au6610*
5628
5629 DVB_USB_CE6230 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/ce6230*
5638
5639 DVB_USB_CXUSB MEDIA DRIVER
5640 M:      Michael Krufky <mkrufky@linuxtv.org>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://github.com/mkrufky
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb/cxusb*
5648
5649 DVB_USB_EC168 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/ec168*
5658
5659 DVB_USB_GL861 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/gl861*
5667
5668 DVB_USB_MXL111SF MEDIA DRIVER
5669 M:      Michael Krufky <mkrufky@linuxtv.org>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://github.com/mkrufky
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5677
5678 DVB_USB_RTL28XXU MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5687
5688 DVB_USB_V2 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5697 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5698
5699 DYNAMIC DEBUG
5700 M:      Jason Baron <jbaron@akamai.com>
5701 S:      Maintained
5702 F:      lib/dynamic_debug.c
5703 F:      include/linux/dynamic_debug.h
5704
5705 DYNAMIC INTERRUPT MODERATION
5706 M:      Tal Gilboa <talgi@mellanox.com>
5707 S:      Maintained
5708 F:      include/linux/dim.h
5709 F:      lib/dim/
5710
5711 DZ DECSTATION DZ11 SERIAL DRIVER
5712 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5713 S:      Maintained
5714 F:      drivers/tty/serial/dz.*
5715
5716 E3X0 POWER BUTTON DRIVER
5717 M:      Moritz Fischer <moritz.fischer@ettus.com>
5718 L:      usrp-users@lists.ettus.com
5719 W:      http://www.ettus.com
5720 S:      Supported
5721 F:      drivers/input/misc/e3x0-button.c
5722 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5723
5724 E4000 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/tuners/e4000*
5733
5734 EARTH_PT1 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt1/
5739
5740 EARTH_PT3 MEDIA DRIVER
5741 M:      Akihiro Tsukada <tskd08@gmail.com>
5742 L:      linux-media@vger.kernel.org
5743 S:      Odd Fixes
5744 F:      drivers/media/pci/pt3/
5745
5746 EC100 MEDIA DRIVER
5747 M:      Antti Palosaari <crope@iki.fi>
5748 L:      linux-media@vger.kernel.org
5749 W:      https://linuxtv.org
5750 W:      http://palosaari.fi/linux/
5751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5752 T:      git git://linuxtv.org/anttip/media_tree.git
5753 S:      Maintained
5754 F:      drivers/media/dvb-frontends/ec100*
5755
5756 ECRYPT FILE SYSTEM
5757 M:      Tyler Hicks <tyhicks@canonical.com>
5758 L:      ecryptfs@vger.kernel.org
5759 W:      http://ecryptfs.org
5760 W:      https://launchpad.net/ecryptfs
5761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5762 S:      Supported
5763 F:      Documentation/filesystems/ecryptfs.txt
5764 F:      fs/ecryptfs/
5765
5766 EDAC-AMD64
5767 M:      Borislav Petkov <bp@alien8.de>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/amd64_edac*
5771
5772 EDAC-AST2500
5773 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5774 S:      Supported
5775 F:      drivers/edac/aspeed_edac.c
5776 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5777
5778 EDAC-CALXEDA
5779 M:      Robert Richter <rric@kernel.org>
5780 L:      linux-edac@vger.kernel.org
5781 S:      Maintained
5782 F:      drivers/edac/highbank*
5783
5784 EDAC-CAVIUM OCTEON
5785 M:      Ralf Baechle <ralf@linux-mips.org>
5786 M:      David Daney <david.daney@cavium.com>
5787 L:      linux-edac@vger.kernel.org
5788 L:      linux-mips@vger.kernel.org
5789 S:      Supported
5790 F:      drivers/edac/octeon_edac*
5791
5792 EDAC-CAVIUM THUNDERX
5793 M:      David Daney <david.daney@cavium.com>
5794 M:      Jan Glauber <jglauber@cavium.com>
5795 L:      linux-edac@vger.kernel.org
5796 S:      Supported
5797 F:      drivers/edac/thunderx_edac*
5798
5799 EDAC-CORE
5800 M:      Borislav Petkov <bp@alien8.de>
5801 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5802 R:      James Morse <james.morse@arm.com>
5803 L:      linux-edac@vger.kernel.org
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5806 S:      Supported
5807 F:      Documentation/admin-guide/ras.rst
5808 F:      Documentation/driver-api/edac.rst
5809 F:      drivers/edac/
5810 F:      include/linux/edac.h
5811
5812 EDAC-E752X
5813 M:      Mark Gross <mark.gross@intel.com>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/e752x_edac.c
5817
5818 EDAC-E7XXX
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/e7xxx_edac.c
5822
5823 EDAC-FSL_DDR
5824 M:      York Sun <york.sun@nxp.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/fsl_ddr_edac.*
5828
5829 EDAC-GHES
5830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/ghes_edac.c
5834
5835 EDAC-I10NM
5836 M:      Tony Luck <tony.luck@intel.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/i10nm_base.c
5840
5841 EDAC-I3000
5842 L:      linux-edac@vger.kernel.org
5843 S:      Orphan
5844 F:      drivers/edac/i3000_edac.c
5845
5846 EDAC-I5000
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5000_edac.c
5850
5851 EDAC-I5400
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i5400_edac.c
5856
5857 EDAC-I7300
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7300_edac.c
5862
5863 EDAC-I7CORE
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i7core_edac.c
5868
5869 EDAC-I82443BXGX
5870 M:      Tim Small <tim@buttersideup.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82443bxgx_edac.c
5874
5875 EDAC-I82975X
5876 M:      "Arvind R." <arvino55@gmail.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/i82975x_edac.c
5880
5881 EDAC-IE31200
5882 M:      Jason Baron <jbaron@akamai.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ie31200_edac.c
5886
5887 EDAC-MPC85XX
5888 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/mpc85xx_edac.[ch]
5892
5893 EDAC-PASEMI
5894 M:      Egor Martovetsky <egor@pasemi.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pasemi_edac.c
5898
5899 EDAC-PND2
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/pnd2_edac.[ch]
5904
5905 EDAC-R82600
5906 M:      Tim Small <tim@buttersideup.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/r82600_edac.c
5910
5911 EDAC-SBRIDGE
5912 M:      Tony Luck <tony.luck@intel.com>
5913 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/sb_edac.c
5917
5918 EDAC-SIFIVE
5919 M:      Yash Shah <yash.shah@sifive.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Supported
5922 F:      drivers/edac/sifive_edac.c
5923
5924 EDAC-SKYLAKE
5925 M:      Tony Luck <tony.luck@intel.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/skx_*.c
5929
5930 EDAC-TI
5931 M:      Tero Kristo <t-kristo@ti.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/ti_edac.c
5935
5936 EDAC-QCOM
5937 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5938 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5939 L:      linux-arm-msm@vger.kernel.org
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/qcom_edac.c
5943
5944 EDIROL UA-101/UA-1000 DRIVER
5945 M:      Clemens Ladisch <clemens@ladisch.de>
5946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5948 S:      Maintained
5949 F:      sound/usb/misc/ua101.c
5950
5951 EFI TEST DRIVER
5952 L:      linux-efi@vger.kernel.org
5953 M:      Ivan Hu <ivan.hu@canonical.com>
5954 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5955 S:      Maintained
5956 F:      drivers/firmware/efi/test/
5957
5958 EFI VARIABLE FILESYSTEM
5959 M:      Matthew Garrett <matthew.garrett@nebula.com>
5960 M:      Jeremy Kerr <jk@ozlabs.org>
5961 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5963 L:      linux-efi@vger.kernel.org
5964 S:      Maintained
5965 F:      fs/efivarfs/
5966
5967 EFIFB FRAMEBUFFER DRIVER
5968 L:      linux-fbdev@vger.kernel.org
5969 M:      Peter Jones <pjones@redhat.com>
5970 S:      Maintained
5971 F:      drivers/video/fbdev/efifb.c
5972
5973 EFS FILESYSTEM
5974 W:      http://aeschi.ch.eu.org/efs/
5975 S:      Orphan
5976 F:      fs/efs/
5977
5978 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5979 M:      Douglas Miller <dougmill@linux.ibm.com>
5980 L:      netdev@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/net/ethernet/ibm/ehea/
5983
5984 EM28XX VIDEO4LINUX DRIVER
5985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5986 L:      linux-media@vger.kernel.org
5987 W:      https://linuxtv.org
5988 T:      git git://linuxtv.org/media_tree.git
5989 S:      Maintained
5990 F:      drivers/media/usb/em28xx/
5991 F:      Documentation/media/v4l-drivers/em28xx*
5992
5993 EMBEDDED LINUX
5994 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5995 M:      Matt Mackall <mpm@selenic.com>
5996 M:      David Woodhouse <dwmw2@infradead.org>
5997 L:      linux-embedded@vger.kernel.org
5998 S:      Maintained
5999
6000 Emulex 10Gbps iSCSI - OneConnect DRIVER
6001 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6002 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6003 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6004 L:      linux-scsi@vger.kernel.org
6005 W:      http://www.broadcom.com
6006 S:      Supported
6007 F:      drivers/scsi/be2iscsi/
6008
6009 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6010 M:      Sathya Perla <sathya.perla@broadcom.com>
6011 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6012 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6013 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6014 L:      netdev@vger.kernel.org
6015 W:      http://www.emulex.com
6016 S:      Supported
6017 F:      drivers/net/ethernet/emulex/benet/
6018
6019 EMULEX ONECONNECT ROCE DRIVER
6020 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6021 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6022 L:      linux-rdma@vger.kernel.org
6023 W:      http://www.broadcom.com
6024 S:      Odd Fixes
6025 F:      drivers/infiniband/hw/ocrdma/
6026 F:      include/uapi/rdma/ocrdma-abi.h
6027
6028 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6029 M:      James Smart <james.smart@broadcom.com>
6030 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6031 L:      linux-scsi@vger.kernel.org
6032 W:      http://www.broadcom.com
6033 S:      Supported
6034 F:      drivers/scsi/lpfc/
6035
6036 ENE CB710 FLASH CARD READER DRIVER
6037 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6038 S:      Maintained
6039 F:      drivers/misc/cb710/
6040 F:      drivers/mmc/host/cb710-mmc.*
6041 F:      include/linux/cb710.h
6042
6043 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6044 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6045 S:      Maintained
6046 F:      drivers/media/rc/ene_ir.*
6047
6048 EPSON S1D13XXX FRAMEBUFFER DRIVER
6049 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6050 S:      Maintained
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6052 F:      drivers/video/fbdev/s1d13xxxfb.c
6053 F:      include/video/s1d13xxxfb.h
6054
6055 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6056 M:      Jeff Layton <jlayton@kernel.org>
6057 S:      Maintained
6058 F:      lib/errseq.c
6059 F:      include/linux/errseq.h
6060
6061 ET131X NETWORK DRIVER
6062 M:      Mark Einon <mark.einon@gmail.com>
6063 S:      Odd Fixes
6064 F:      drivers/net/ethernet/agere/
6065
6066 ETHERNET BRIDGE
6067 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6068 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6069 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6070 L:      netdev@vger.kernel.org
6071 W:      http://www.linuxfoundation.org/en/Net:Bridge
6072 S:      Maintained
6073 F:      include/linux/netfilter_bridge/
6074 F:      net/bridge/
6075
6076 ETHERNET PHY LIBRARY
6077 M:      Andrew Lunn <andrew@lunn.ch>
6078 M:      Florian Fainelli <f.fainelli@gmail.com>
6079 M:      Heiner Kallweit <hkallweit1@gmail.com>
6080 L:      netdev@vger.kernel.org
6081 S:      Maintained
6082 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6083 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6084 F:      Documentation/devicetree/bindings/net/mdio*
6085 F:      Documentation/networking/phy.rst
6086 F:      drivers/net/phy/
6087 F:      drivers/of/of_mdio.c
6088 F:      drivers/of/of_net.c
6089 F:      include/linux/*mdio*.h
6090 F:      include/linux/of_net.h
6091 F:      include/linux/phy.h
6092 F:      include/linux/phy_fixed.h
6093 F:      include/linux/platform_data/mdio-bcm-unimac.h
6094 F:      include/linux/platform_data/mdio-gpio.h
6095 F:      include/trace/events/mdio.h
6096 F:      include/uapi/linux/mdio.h
6097 F:      include/uapi/linux/mii.h
6098
6099 EXT2 FILE SYSTEM
6100 M:      Jan Kara <jack@suse.com>
6101 L:      linux-ext4@vger.kernel.org
6102 S:      Maintained
6103 F:      Documentation/filesystems/ext2.txt
6104 F:      fs/ext2/
6105 F:      include/linux/ext2*
6106
6107 EXT4 FILE SYSTEM
6108 M:      "Theodore Ts'o" <tytso@mit.edu>
6109 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6110 L:      linux-ext4@vger.kernel.org
6111 W:      http://ext4.wiki.kernel.org
6112 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6114 S:      Maintained
6115 F:      Documentation/filesystems/ext4/
6116 F:      fs/ext4/
6117
6118 Extended Verification Module (EVM)
6119 M:      Mimi Zohar <zohar@linux.ibm.com>
6120 L:      linux-integrity@vger.kernel.org
6121 S:      Supported
6122 F:      security/integrity/evm/
6123
6124 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6125 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6126 L:      linux-efi@vger.kernel.org
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6128 S:      Maintained
6129 F:      Documentation/admin-guide/efi-stub.rst
6130 F:      arch/*/kernel/efi.c
6131 F:      arch/x86/boot/compressed/eboot.[ch]
6132 F:      arch/*/include/asm/efi.h
6133 F:      arch/x86/platform/efi/
6134 F:      drivers/firmware/efi/
6135 F:      include/linux/efi*.h
6136 F:      arch/arm/boot/compressed/efi-header.S
6137 F:      arch/arm64/kernel/efi-entry.S
6138
6139 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6140 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6141 M:      Chanwoo Choi <cw00.choi@samsung.com>
6142 L:      linux-kernel@vger.kernel.org
6143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6144 S:      Maintained
6145 F:      drivers/extcon/
6146 F:      include/linux/extcon/
6147 F:      include/linux/extcon.h
6148 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6149 F:      Documentation/devicetree/bindings/extcon/
6150
6151 EXYNOS DP DRIVER
6152 M:      Jingoo Han <jingoohan1@gmail.com>
6153 L:      dri-devel@lists.freedesktop.org
6154 S:      Maintained
6155 F:      drivers/gpu/drm/exynos/exynos_dp*
6156
6157 EXYNOS SYSMMU (IOMMU) driver
6158 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6159 L:      iommu@lists.linux-foundation.org
6160 S:      Maintained
6161 F:      drivers/iommu/exynos-iommu.c
6162
6163 EZchip NPS platform support
6164 M:      Vineet Gupta <vgupta@synopsys.com>
6165 M:      Ofer Levi <oferle@mellanox.com>
6166 S:      Supported
6167 F:      arch/arc/plat-eznps
6168 F:      arch/arc/boot/dts/eznps.dts
6169
6170 F2FS FILE SYSTEM
6171 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6172 M:      Chao Yu <yuchao0@huawei.com>
6173 L:      linux-f2fs-devel@lists.sourceforge.net
6174 W:      https://f2fs.wiki.kernel.org/
6175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6176 S:      Maintained
6177 F:      Documentation/filesystems/f2fs.txt
6178 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6179 F:      fs/f2fs/
6180 F:      include/linux/f2fs_fs.h
6181 F:      include/trace/events/f2fs.h
6182
6183 F71805F HARDWARE MONITORING DRIVER
6184 M:      Jean Delvare <jdelvare@suse.com>
6185 L:      linux-hwmon@vger.kernel.org
6186 S:      Maintained
6187 F:      Documentation/hwmon/f71805f.rst
6188 F:      drivers/hwmon/f71805f.c
6189
6190 FADDR2LINE
6191 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6192 S:      Maintained
6193 F:      scripts/faddr2line
6194
6195 FAILOVER MODULE
6196 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6197 L:      netdev@vger.kernel.org
6198 S:      Supported
6199 F:      net/core/failover.c
6200 F:      include/net/failover.h
6201 F:      Documentation/networking/failover.rst
6202
6203 FANOTIFY
6204 M:      Jan Kara <jack@suse.cz>
6205 R:      Amir Goldstein <amir73il@gmail.com>
6206 L:      linux-fsdevel@vger.kernel.org
6207 S:      Maintained
6208 F:      fs/notify/fanotify/
6209 F:      include/linux/fanotify.h
6210 F:      include/uapi/linux/fanotify.h
6211
6212 FARSYNC SYNCHRONOUS DRIVER
6213 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6214 W:      http://www.farsite.co.uk/
6215 S:      Supported
6216 F:      drivers/net/wan/farsync.*
6217
6218 FAULT INJECTION SUPPORT
6219 M:      Akinobu Mita <akinobu.mita@gmail.com>
6220 S:      Supported
6221 F:      Documentation/fault-injection/
6222 F:      lib/fault-inject.c
6223
6224 FBTFT Framebuffer drivers
6225 S:      Orphan
6226 L:      dri-devel@lists.freedesktop.org
6227 L:      linux-fbdev@vger.kernel.org
6228 F:      drivers/staging/fbtft/
6229
6230 FC0011 TUNER DRIVER
6231 M:      Michael Buesch <m@bues.ch>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/media/tuners/fc0011.h
6235 F:      drivers/media/tuners/fc0011.c
6236
6237 FC2580 MEDIA DRIVER
6238 M:      Antti Palosaari <crope@iki.fi>
6239 L:      linux-media@vger.kernel.org
6240 W:      https://linuxtv.org
6241 W:      http://palosaari.fi/linux/
6242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6243 T:      git git://linuxtv.org/anttip/media_tree.git
6244 S:      Maintained
6245 F:      drivers/media/tuners/fc2580*
6246
6247 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6248 M:      Hannes Reinecke <hare@suse.de>
6249 L:      linux-scsi@vger.kernel.org
6250 W:      www.Open-FCoE.org
6251 S:      Supported
6252 F:      drivers/scsi/libfc/
6253 F:      drivers/scsi/fcoe/
6254 F:      include/scsi/fc/
6255 F:      include/scsi/libfc.h
6256 F:      include/scsi/libfcoe.h
6257 F:      include/uapi/scsi/fc/
6258
6259 FILE LOCKING (flock() and fcntl()/lockf())
6260 M:      Jeff Layton <jlayton@kernel.org>
6261 M:      "J. Bruce Fields" <bfields@fieldses.org>
6262 L:      linux-fsdevel@vger.kernel.org
6263 S:      Maintained
6264 F:      include/linux/fcntl.h
6265 F:      include/uapi/linux/fcntl.h
6266 F:      fs/fcntl.c
6267 F:      fs/locks.c
6268
6269 FILESYSTEMS (VFS and infrastructure)
6270 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6271 L:      linux-fsdevel@vger.kernel.org
6272 S:      Maintained
6273 F:      fs/*
6274 F:      include/linux/fs.h
6275 F:      include/linux/fs_types.h
6276 F:      include/uapi/linux/fs.h
6277
6278 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6279 M:      Riku Voipio <riku.voipio@iki.fi>
6280 L:      linux-hwmon@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/hwmon/f75375s.c
6283 F:      include/linux/f75375s.h
6284
6285 FIREWIRE AUDIO DRIVERS
6286 M:      Clemens Ladisch <clemens@ladisch.de>
6287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6289 S:      Maintained
6290 F:      sound/firewire/
6291
6292 FIREWIRE MEDIA DRIVERS (firedtv)
6293 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6294 L:      linux-media@vger.kernel.org
6295 L:      linux1394-devel@lists.sourceforge.net
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6297 S:      Maintained
6298 F:      drivers/media/firewire/
6299
6300 FIREWIRE SBP-2 TARGET
6301 M:      Chris Boot <bootc@bootc.net>
6302 L:      linux-scsi@vger.kernel.org
6303 L:      target-devel@vger.kernel.org
6304 L:      linux1394-devel@lists.sourceforge.net
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6306 S:      Maintained
6307 F:      drivers/target/sbp/
6308
6309 FIREWIRE SUBSYSTEM
6310 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6311 L:      linux1394-devel@lists.sourceforge.net
6312 W:      http://ieee1394.wiki.kernel.org/
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6314 S:      Maintained
6315 F:      drivers/firewire/
6316 F:      include/linux/firewire.h
6317 F:      include/uapi/linux/firewire*.h
6318 F:      tools/firewire/
6319
6320 FIRMWARE LOADER (request_firmware)
6321 M:      Luis Chamberlain <mcgrof@kernel.org>
6322 L:      linux-kernel@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/firmware_class/
6325 F:      drivers/base/firmware_loader/
6326 F:      include/linux/firmware.h
6327
6328 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6329 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6330 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6331 S:      Maintained
6332 F:      drivers/block/rsxx/
6333
6334 FLEXTIMER FTM-QUADDEC DRIVER
6335 M:      Patrick Havelange <patrick.havelange@essensium.com>
6336 L:      linux-iio@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6339 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6340 F:      drivers/counter/ftm-quaddec.c
6341
6342 FLOPPY DRIVER
6343 M:      Denis Efremov <efremov@linux.com>
6344 S:      Odd Fixes
6345 L:      linux-block@vger.kernel.org
6346 F:      drivers/block/floppy.c
6347
6348 FMC SUBSYSTEM
6349 M:      Alessandro Rubini <rubini@gnudd.com>
6350 W:      http://www.ohwr.org/projects/fmc-bus
6351 S:      Supported
6352 F:      drivers/fmc/
6353 F:      include/linux/fmc*.h
6354 F:      include/linux/ipmi-fru.h
6355 K:      fmc_d.*register
6356
6357 FPGA MANAGER FRAMEWORK
6358 M:      Moritz Fischer <mdf@kernel.org>
6359 L:      linux-fpga@vger.kernel.org
6360 S:      Maintained
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6362 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6363 F:      Documentation/fpga/
6364 F:      Documentation/driver-api/fpga/
6365 F:      Documentation/devicetree/bindings/fpga/
6366 F:      drivers/fpga/
6367 F:      include/linux/fpga/
6368 W:      http://www.rocketboards.org
6369
6370 FPGA DFL DRIVERS
6371 M:      Wu Hao <hao.wu@intel.com>
6372 L:      linux-fpga@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/fpga/dfl.rst
6375 F:      include/uapi/linux/fpga-dfl.h
6376 F:      drivers/fpga/dfl*
6377
6378 FPU EMULATOR
6379 M:      Bill Metzenthen <billm@melbpc.org.au>
6380 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6381 S:      Maintained
6382 F:      arch/x86/math-emu/
6383
6384 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6385 L:      netdev@vger.kernel.org
6386 S:      Orphan
6387 F:      drivers/net/wan/dlci.c
6388 F:      drivers/net/wan/sdla.c
6389
6390 FRAMEBUFFER LAYER
6391 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6392 L:      dri-devel@lists.freedesktop.org
6393 L:      linux-fbdev@vger.kernel.org
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6396 S:      Maintained
6397 F:      Documentation/fb/
6398 F:      drivers/video/
6399 F:      include/video/
6400 F:      include/linux/fb.h
6401 F:      include/uapi/video/
6402 F:      include/uapi/linux/fb.h
6403
6404 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6405 M:      Horia Geantă <horia.geanta@nxp.com>
6406 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6407 L:      linux-crypto@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/crypto/caam/
6410 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6411
6412 FREESCALE DIU FRAMEBUFFER DRIVER
6413 M:      Timur Tabi <timur@kernel.org>
6414 L:      linux-fbdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/video/fbdev/fsl-diu-fb.*
6417
6418 FREESCALE DMA DRIVER
6419 M:      Li Yang <leoyang.li@nxp.com>
6420 M:      Zhang Wei <zw@zh-kernel.org>
6421 L:      linuxppc-dev@lists.ozlabs.org
6422 S:      Maintained
6423 F:      drivers/dma/fsldma.*
6424
6425 FREESCALE ENETC ETHERNET DRIVERS
6426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/enetc/
6430
6431 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6432 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6433 L:      netdev@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/net/ethernet/freescale/gianfar*
6436 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6437
6438 FREESCALE GPMI NAND DRIVER
6439 M:      Han Xu <han.xu@nxp.com>
6440 L:      linux-mtd@lists.infradead.org
6441 S:      Maintained
6442 F:      drivers/mtd/nand/raw/gpmi-nand/*
6443
6444 FREESCALE I2C CPM DRIVER
6445 M:      Jochen Friedrich <jochen@scram.de>
6446 L:      linuxppc-dev@lists.ozlabs.org
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-cpm.c
6450
6451 FREESCALE IMX DDR PMU DRIVER
6452 M:      Frank Li <Frank.li@nxp.com>
6453 L:      linux-arm-kernel@lists.infradead.org
6454 S:      Maintained
6455 F:      drivers/perf/fsl_imx8_ddr_perf.c
6456 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6457
6458 FREESCALE IMX I2C DRIVER
6459 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6460 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6461 L:      linux-i2c@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/i2c/busses/i2c-imx.c
6464 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6465
6466 FREESCALE IMX LPI2C DRIVER
6467 M:      Dong Aisheng <aisheng.dong@nxp.com>
6468 L:      linux-i2c@vger.kernel.org
6469 L:      linux-imx@nxp.com
6470 S:      Maintained
6471 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6472 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6473
6474 FREESCALE IMX / MXC FEC DRIVER
6475 M:      Fugang Duan <fugang.duan@nxp.com>
6476 L:      netdev@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/net/ethernet/freescale/fec_main.c
6479 F:      drivers/net/ethernet/freescale/fec_ptp.c
6480 F:      drivers/net/ethernet/freescale/fec.h
6481 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6482
6483 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6484 M:      Sascha Hauer <s.hauer@pengutronix.de>
6485 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6486 L:      linux-fbdev@vger.kernel.org
6487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6488 S:      Maintained
6489 F:      include/linux/platform_data/video-imxfb.h
6490 F:      drivers/video/fbdev/imxfb.c
6491
6492 FREESCALE QORIQ DPAA ETHERNET DRIVER
6493 M:      Madalin Bucur <madalin.bucur@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/dpaa
6497
6498 FREESCALE QORIQ DPAA FMAN DRIVER
6499 M:      Madalin Bucur <madalin.bucur@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/fman
6503 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6504
6505 FREESCALE QORIQ PTP CLOCK DRIVER
6506 M:      Yangbo Lu <yangbo.lu@nxp.com>
6507 L:      netdev@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6510 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6511 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6512 F:      drivers/ptp/ptp_qoriq.c
6513 F:      drivers/ptp/ptp_qoriq_debugfs.c
6514 F:      include/linux/fsl/ptp_qoriq.h
6515 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6516
6517 FREESCALE QUAD SPI DRIVER
6518 M:      Han Xu <han.xu@nxp.com>
6519 L:      linux-spi@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/spi/spi-fsl-qspi.c
6522
6523 FREESCALE QUICC ENGINE LIBRARY
6524 M:      Qiang Zhao <qiang.zhao@nxp.com>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/soc/fsl/qe/
6528 F:      include/soc/fsl/*qe*.h
6529 F:      include/soc/fsl/*ucc*.h
6530
6531 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6532 M:      Li Yang <leoyang.li@nxp.com>
6533 L:      netdev@vger.kernel.org
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/net/ethernet/freescale/ucc_geth*
6537
6538 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6539 M:      Zhao Qiang <qiang.zhao@nxp.com>
6540 L:      netdev@vger.kernel.org
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 S:      Maintained
6543 F:      drivers/net/wan/fsl_ucc_hdlc*
6544
6545 FREESCALE QUICC ENGINE UCC UART DRIVER
6546 M:      Timur Tabi <timur@kernel.org>
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 S:      Maintained
6549 F:      drivers/tty/serial/ucc_uart.c
6550
6551 FREESCALE SOC DRIVERS
6552 M:      Li Yang <leoyang.li@nxp.com>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 L:      linux-arm-kernel@lists.infradead.org
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6557 F:      Documentation/devicetree/bindings/soc/fsl/
6558 F:      drivers/soc/fsl/
6559 F:      include/linux/fsl/
6560
6561 FREESCALE SOC FS_ENET DRIVER
6562 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 L:      netdev@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/net/ethernet/freescale/fs_enet/
6567 F:      include/linux/fs_enet_pd.h
6568
6569 FREESCALE SOC SOUND DRIVERS
6570 M:      Timur Tabi <timur@kernel.org>
6571 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6572 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6573 R:      Fabio Estevam <festevam@gmail.com>
6574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6575 L:      linuxppc-dev@lists.ozlabs.org
6576 S:      Maintained
6577 F:      sound/soc/fsl/fsl*
6578 F:      sound/soc/fsl/imx*
6579 F:      sound/soc/fsl/mpc8610_hpcd.c
6580
6581 FREESCALE USB PERIPHERAL DRIVERS
6582 M:      Li Yang <leoyang.li@nxp.com>
6583 L:      linux-usb@vger.kernel.org
6584 L:      linuxppc-dev@lists.ozlabs.org
6585 S:      Maintained
6586 F:      drivers/usb/gadget/udc/fsl*
6587
6588 FREEVXFS FILESYSTEM
6589 M:      Christoph Hellwig <hch@infradead.org>
6590 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6591 S:      Maintained
6592 F:      fs/freevxfs/
6593
6594 FREEZER
6595 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6596 M:      Pavel Machek <pavel@ucw.cz>
6597 L:      linux-pm@vger.kernel.org
6598 S:      Supported
6599 F:      Documentation/power/freezing-of-tasks.rst
6600 F:      include/linux/freezer.h
6601 F:      kernel/freezer.c
6602
6603 FRONTSWAP API
6604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6605 L:      linux-kernel@vger.kernel.org
6606 S:      Maintained
6607 F:      mm/frontswap.c
6608 F:      include/linux/frontswap.h
6609
6610 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6611 M:      David Howells <dhowells@redhat.com>
6612 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6613 S:      Supported
6614 F:      Documentation/filesystems/caching/
6615 F:      fs/fscache/
6616 F:      include/linux/fscache*.h
6617
6618 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6619 M:      Theodore Y. Ts'o <tytso@mit.edu>
6620 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6621 M:      Eric Biggers <ebiggers@kernel.org>
6622 L:      linux-fscrypt@vger.kernel.org
6623 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6624 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6625 S:      Supported
6626 F:      fs/crypto/
6627 F:      include/linux/fscrypt*.h
6628 F:      Documentation/filesystems/fscrypt.rst
6629
6630 FSI SUBSYSTEM
6631 M:      Jeremy Kerr <jk@ozlabs.org>
6632 M:      Joel Stanley <joel@jms.id.au>
6633 R:      Alistar Popple <alistair@popple.id.au>
6634 R:      Eddie James <eajames@linux.ibm.com>
6635 L:      linux-fsi@lists.ozlabs.org
6636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6637 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6638 S:      Supported
6639 F:      drivers/fsi/
6640 F:      include/linux/fsi*.h
6641 F:      include/trace/events/fsi*.h
6642
6643 FSI-ATTACHED I2C DRIVER
6644 M:      Eddie James <eajames@linux.ibm.com>
6645 L:      linux-i2c@vger.kernel.org
6646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6647 S:      Maintained
6648 F:      drivers/i2c/busses/i2c-fsi.c
6649 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6650
6651 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6652 M:      Jan Kara <jack@suse.cz>
6653 R:      Amir Goldstein <amir73il@gmail.com>
6654 L:      linux-fsdevel@vger.kernel.org
6655 S:      Maintained
6656 F:      fs/notify/
6657 F:      include/linux/fsnotify*.h
6658
6659 FUJITSU LAPTOP EXTRAS
6660 M:      Jonathan Woithe <jwoithe@just42.net>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-laptop.c
6664
6665 FUJITSU M-5MO LS CAMERA ISP DRIVER
6666 M:      Kyungmin Park <kyungmin.park@samsung.com>
6667 M:      Heungjun Kim <riverful.kim@samsung.com>
6668 L:      linux-media@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/media/i2c/m5mols/
6671 F:      include/media/i2c/m5mols.h
6672
6673 FUJITSU TABLET EXTRAS
6674 M:      Robert Gerlach <khnz@gmx.de>
6675 L:      platform-driver-x86@vger.kernel.org
6676 S:      Maintained
6677 F:      drivers/platform/x86/fujitsu-tablet.c
6678
6679 FUSE: FILESYSTEM IN USERSPACE
6680 M:      Miklos Szeredi <miklos@szeredi.hu>
6681 L:      linux-fsdevel@vger.kernel.org
6682 W:      http://fuse.sourceforge.net/
6683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6684 S:      Maintained
6685 F:      fs/fuse/
6686 F:      include/uapi/linux/fuse.h
6687 F:      Documentation/filesystems/fuse.txt
6688
6689 FUTEX SUBSYSTEM
6690 M:      Thomas Gleixner <tglx@linutronix.de>
6691 M:      Ingo Molnar <mingo@redhat.com>
6692 R:      Peter Zijlstra <peterz@infradead.org>
6693 R:      Darren Hart <dvhart@infradead.org>
6694 L:      linux-kernel@vger.kernel.org
6695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6696 S:      Maintained
6697 F:      kernel/futex.c
6698 F:      include/asm-generic/futex.h
6699 F:      include/linux/futex.h
6700 F:      include/uapi/linux/futex.h
6701 F:      tools/testing/selftests/futex/
6702 F:      tools/perf/bench/futex*
6703 F:      Documentation/*futex*
6704
6705 GCC PLUGINS
6706 M:      Kees Cook <keescook@chromium.org>
6707 R:      Emese Revfy <re.emese@gmail.com>
6708 L:      kernel-hardening@lists.openwall.com
6709 S:      Maintained
6710 F:      scripts/gcc-plugins/
6711 F:      scripts/gcc-plugin.sh
6712 F:      scripts/Makefile.gcc-plugins
6713 F:      Documentation/core-api/gcc-plugins.rst
6714
6715 GASKET DRIVER FRAMEWORK
6716 M:      Rob Springer <rspringer@google.com>
6717 M:      Todd Poynor <toddpoynor@google.com>
6718 M:      Ben Chan <benchan@chromium.org>
6719 S:      Maintained
6720 F:      drivers/staging/gasket/
6721
6722 GCOV BASED KERNEL PROFILING
6723 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6724 S:      Maintained
6725 F:      kernel/gcov/
6726 F:      Documentation/dev-tools/gcov.rst
6727
6728 GDB KERNEL DEBUGGING HELPER SCRIPTS
6729 M:      Jan Kiszka <jan.kiszka@siemens.com>
6730 M:      Kieran Bingham <kbingham@kernel.org>
6731 S:      Supported
6732 F:      scripts/gdb/
6733
6734 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6735 M:      Achim Leubner <achim_leubner@adaptec.com>
6736 L:      linux-scsi@vger.kernel.org
6737 W:      http://www.icp-vortex.com/
6738 S:      Supported
6739 F:      drivers/scsi/gdt*
6740
6741 GEMTEK FM RADIO RECEIVER DRIVER
6742 M:      Hans Verkuil <hverkuil@xs4all.nl>
6743 L:      linux-media@vger.kernel.org
6744 T:      git git://linuxtv.org/media_tree.git
6745 W:      https://linuxtv.org
6746 S:      Maintained
6747 F:      drivers/media/radio/radio-gemtek*
6748
6749 GENERIC GPIO I2C DRIVER
6750 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6751 S:      Supported
6752 F:      drivers/i2c/busses/i2c-gpio.c
6753 F:      include/linux/platform_data/i2c-gpio.h
6754
6755 GENERIC GPIO I2C MULTIPLEXER DRIVER
6756 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6757 L:      linux-i2c@vger.kernel.org
6758 S:      Supported
6759 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6760 F:      include/linux/platform_data/i2c-mux-gpio.h
6761 F:      Documentation/i2c/muxes/i2c-mux-gpio
6762
6763 GENERIC HDLC (WAN) DRIVERS
6764 M:      Krzysztof Halasa <khc@pm.waw.pl>
6765 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6766 S:      Maintained
6767 F:      drivers/net/wan/c101.c
6768 F:      drivers/net/wan/hd6457*
6769 F:      drivers/net/wan/hdlc*
6770 F:      drivers/net/wan/n2.c
6771 F:      drivers/net/wan/pc300too.c
6772 F:      drivers/net/wan/pci200syn.c
6773 F:      drivers/net/wan/wanxl*
6774
6775 GENERIC INCLUDE/ASM HEADER FILES
6776 M:      Arnd Bergmann <arnd@arndb.de>
6777 L:      linux-arch@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6779 S:      Maintained
6780 F:      include/asm-generic/
6781 F:      include/uapi/asm-generic/
6782
6783 GENERIC PHY FRAMEWORK
6784 M:      Kishon Vijay Abraham I <kishon@ti.com>
6785 L:      linux-kernel@vger.kernel.org
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6787 S:      Supported
6788 F:      drivers/phy/
6789 F:      include/linux/phy/
6790 F:      Documentation/devicetree/bindings/phy/
6791
6792 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6793 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6794 S:      Supported
6795 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6796
6797 GENERIC PM DOMAINS
6798 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6799 M:      Kevin Hilman <khilman@kernel.org>
6800 M:      Ulf Hansson <ulf.hansson@linaro.org>
6801 L:      linux-pm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/base/power/domain*.c
6804 F:      include/linux/pm_domain.h
6805 F:      Documentation/devicetree/bindings/power/power_domain.txt
6806
6807 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6808 M:      Eugen Hristev <eugen.hristev@microchip.com>
6809 L:      linux-input@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/input/touchscreen/resistive-adc-touch.c
6812
6813 GENERIC UIO DRIVER FOR PCI DEVICES
6814 M:      "Michael S. Tsirkin" <mst@redhat.com>
6815 L:      kvm@vger.kernel.org
6816 S:      Supported
6817 F:      drivers/uio/uio_pci_generic.c
6818
6819 GENERIC VDSO LIBRARY:
6820 M:      Andy Lutomirski <luto@kernel.org>
6821 M:      Thomas Gleixner <tglx@linutronix.de>
6822 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6823 L:      linux-kernel@vger.kernel.org
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6825 S:      Maintained
6826 F:      lib/vdso/
6827 F:      kernel/time/vsyscall.c
6828 F:      include/vdso/
6829 F:      include/asm-generic/vdso/vsyscall.h
6830
6831 GENWQE (IBM Generic Workqueue Card)
6832 M:      Frank Haverkamp <haver@linux.ibm.com>
6833 S:      Supported
6834 F:      drivers/misc/genwqe/
6835
6836 GET_MAINTAINER SCRIPT
6837 M:      Joe Perches <joe@perches.com>
6838 S:      Maintained
6839 F:      scripts/get_maintainer.pl
6840
6841 GFS2 FILE SYSTEM
6842 M:      Bob Peterson <rpeterso@redhat.com>
6843 M:      Andreas Gruenbacher <agruenba@redhat.com>
6844 L:      cluster-devel@redhat.com
6845 W:      http://sources.redhat.com/cluster/
6846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6847 S:      Supported
6848 F:      Documentation/filesystems/gfs2*.txt
6849 F:      fs/gfs2/
6850 F:      include/uapi/linux/gfs2_ondisk.h
6851
6852 GNSS SUBSYSTEM
6853 M:      Johan Hovold <johan@kernel.org>
6854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6855 S:      Maintained
6856 F:      Documentation/ABI/testing/sysfs-class-gnss
6857 F:      Documentation/devicetree/bindings/gnss/
6858 F:      drivers/gnss/
6859 F:      include/linux/gnss.h
6860
6861 GO7007 MPEG CODEC
6862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6863 L:      linux-media@vger.kernel.org
6864 S:      Maintained
6865 F:      drivers/media/usb/go7007/
6866
6867 GOODIX TOUCHSCREEN
6868 M:      Bastien Nocera <hadess@hadess.net>
6869 L:      linux-input@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/input/touchscreen/goodix.c
6872
6873 GOOGLE ETHERNET DRIVERS
6874 M:      Catherine Sullivan <csully@google.com>
6875 R:      Sagi Shahar <sagis@google.com>
6876 R:      Jon Olson <jonolson@google.com>
6877 L:      netdev@vger.kernel.org
6878 S:      Supported
6879 F:      Documentation/networking/device_drivers/google/gve.rst
6880 F:      drivers/net/ethernet/google
6881
6882 GPD POCKET FAN DRIVER
6883 M:      Hans de Goede <hdegoede@redhat.com>
6884 L:      platform-driver-x86@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/platform/x86/gpd-pocket-fan.c
6887
6888 GPIO ACPI SUPPORT
6889 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6890 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6891 L:      linux-gpio@vger.kernel.org
6892 L:      linux-acpi@vger.kernel.org
6893 S:      Maintained
6894 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6895 F:      drivers/gpio/gpiolib-acpi.c
6896
6897 GPIO IR Transmitter
6898 M:      Sean Young <sean@mess.org>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/media/rc/gpio-ir-tx.c
6902
6903 GPIO MOCKUP DRIVER
6904 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6905 L:      linux-gpio@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/gpio/gpio-mockup.c
6908 F:      tools/testing/selftests/gpio/
6909
6910 GPIO SUBSYSTEM
6911 M:      Linus Walleij <linus.walleij@linaro.org>
6912 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6913 L:      linux-gpio@vger.kernel.org
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/gpio/
6917 F:      Documentation/driver-api/gpio/
6918 F:      Documentation/admin-guide/gpio/
6919 F:      Documentation/ABI/testing/gpio-cdev
6920 F:      Documentation/ABI/obsolete/sysfs-gpio
6921 F:      drivers/gpio/
6922 F:      include/linux/gpio/
6923 F:      include/linux/gpio.h
6924 F:      include/linux/of_gpio.h
6925 F:      include/asm-generic/gpio.h
6926 F:      include/uapi/linux/gpio.h
6927 F:      tools/gpio/
6928
6929 GRE DEMULTIPLEXER DRIVER
6930 M:      Dmitry Kozlov <xeb@mail.ru>
6931 L:      netdev@vger.kernel.org
6932 S:      Maintained
6933 F:      net/ipv4/gre_demux.c
6934 F:      net/ipv4/gre_offload.c
6935 F:      include/net/gre.h
6936
6937 GRETH 10/100/1G Ethernet MAC device driver
6938 M:      Andreas Larsson <andreas@gaisler.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/net/ethernet/aeroflex/
6942
6943 GREYBUS AUDIO PROTOCOLS DRIVERS
6944 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6945 M:      Mark Greer <mgreer@animalcreek.com>
6946 S:      Maintained
6947 F:      drivers/staging/greybus/audio_apbridgea.c
6948 F:      drivers/staging/greybus/audio_apbridgea.h
6949 F:      drivers/staging/greybus/audio_codec.c
6950 F:      drivers/staging/greybus/audio_codec.h
6951 F:      drivers/staging/greybus/audio_gb.c
6952 F:      drivers/staging/greybus/audio_manager.c
6953 F:      drivers/staging/greybus/audio_manager.h
6954 F:      drivers/staging/greybus/audio_manager_module.c
6955 F:      drivers/staging/greybus/audio_manager_private.h
6956 F:      drivers/staging/greybus/audio_manager_sysfs.c
6957 F:      drivers/staging/greybus/audio_module.c
6958 F:      drivers/staging/greybus/audio_topology.c
6959
6960 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6961 M:      Viresh Kumar <vireshk@kernel.org>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/authentication.c
6964 F:      drivers/staging/greybus/bootrom.c
6965 F:      drivers/staging/greybus/firmware.h
6966 F:      drivers/staging/greybus/fw-core.c
6967 F:      drivers/staging/greybus/fw-download.c
6968 F:      drivers/staging/greybus/fw-management.c
6969 F:      drivers/staging/greybus/greybus_authentication.h
6970 F:      drivers/staging/greybus/greybus_firmware.h
6971 F:      drivers/staging/greybus/hid.c
6972 F:      drivers/staging/greybus/i2c.c
6973 F:      drivers/staging/greybus/spi.c
6974 F:      drivers/staging/greybus/spilib.c
6975 F:      drivers/staging/greybus/spilib.h
6976
6977 GREYBUS LOOPBACK DRIVER
6978 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6979 S:      Maintained
6980 F:      drivers/staging/greybus/loopback.c
6981
6982 GREYBUS PLATFORM DRIVERS
6983 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6984 S:      Maintained
6985 F:      drivers/staging/greybus/arche-platform.c
6986 F:      drivers/staging/greybus/arche-apb-ctrl.c
6987 F:      drivers/staging/greybus/arche_platform.h
6988
6989 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6990 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6991 S:      Maintained
6992 F:      drivers/staging/greybus/sdio.c
6993 F:      drivers/staging/greybus/light.c
6994 F:      drivers/staging/greybus/gpio.c
6995 F:      drivers/staging/greybus/power_supply.c
6996 F:      drivers/staging/greybus/spi.c
6997 F:      drivers/staging/greybus/spilib.c
6998
6999 GREYBUS SUBSYSTEM
7000 M:      Johan Hovold <johan@kernel.org>
7001 M:      Alex Elder <elder@kernel.org>
7002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7003 S:      Maintained
7004 F:      drivers/staging/greybus/
7005 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7006
7007 GREYBUS UART PROTOCOLS DRIVERS
7008 M:      David Lin <dtwlin@gmail.com>
7009 S:      Maintained
7010 F:      drivers/staging/greybus/uart.c
7011 F:      drivers/staging/greybus/log.c
7012
7013 GS1662 VIDEO SERIALIZER
7014 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/spi/gs1662.c
7019
7020 GSPCA FINEPIX SUBDRIVER
7021 M:      Frank Zago <frank@zago.net>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/finepix.c
7026
7027 GSPCA GL860 SUBDRIVER
7028 M:      Olivier Lorin <o.lorin@laposte.net>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Maintained
7032 F:      drivers/media/usb/gspca/gl860/
7033
7034 GSPCA M5602 SUBDRIVER
7035 M:      Erik Andren <erik.andren@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/m5602/
7040
7041 GSPCA PAC207 SONIXB SUBDRIVER
7042 M:      Hans Verkuil <hverkuil@xs4all.nl>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Odd Fixes
7046 F:      drivers/media/usb/gspca/pac207.c
7047
7048 GSPCA SN9C20X SUBDRIVER
7049 M:      Brian Johnson <brijohn@gmail.com>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Maintained
7053 F:      drivers/media/usb/gspca/sn9c20x.c
7054
7055 GSPCA T613 SUBDRIVER
7056 M:      Leandro Costantino <lcostantino@gmail.com>
7057 L:      linux-media@vger.kernel.org
7058 T:      git git://linuxtv.org/media_tree.git
7059 S:      Maintained
7060 F:      drivers/media/usb/gspca/t613.c
7061
7062 GSPCA USB WEBCAM DRIVER
7063 M:      Hans Verkuil <hverkuil@xs4all.nl>
7064 L:      linux-media@vger.kernel.org
7065 T:      git git://linuxtv.org/media_tree.git
7066 S:      Odd Fixes
7067 F:      drivers/media/usb/gspca/
7068
7069 GTP (GPRS Tunneling Protocol)
7070 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7071 M:      Harald Welte <laforge@gnumonks.org>
7072 L:      osmocom-net-gprs@lists.osmocom.org
7073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7074 S:      Maintained
7075 F:      drivers/net/gtp.c
7076
7077 GUID PARTITION TABLE (GPT)
7078 M:      Davidlohr Bueso <dave@stgolabs.net>
7079 L:      linux-efi@vger.kernel.org
7080 S:      Maintained
7081 F:      block/partitions/efi.*
7082
7083 H8/300 ARCHITECTURE
7084 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7085 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7086 W:      http://uclinux-h8.sourceforge.jp
7087 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7088 S:      Maintained
7089 F:      arch/h8300/
7090 F:      drivers/clocksource/h8300_*.c
7091 F:      drivers/clk/h8300/
7092 F:      drivers/irqchip/irq-renesas-h8*.c
7093
7094 HABANALABS PCI DRIVER
7095 M:      Oded Gabbay <oded.gabbay@gmail.com>
7096 T:      git https://github.com/HabanaAI/linux.git
7097 S:      Supported
7098 F:      drivers/misc/habanalabs/
7099 F:      include/uapi/misc/habanalabs.h
7100 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7101 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7102
7103 HACKRF MEDIA DRIVER
7104 M:      Antti Palosaari <crope@iki.fi>
7105 L:      linux-media@vger.kernel.org
7106 W:      https://linuxtv.org
7107 W:      http://palosaari.fi/linux/
7108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7109 T:      git git://linuxtv.org/anttip/media_tree.git
7110 S:      Maintained
7111 F:      drivers/media/usb/hackrf/
7112
7113 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7114 M:      Frank Seidel <frank@f-seidel.de>
7115 L:      platform-driver-x86@vger.kernel.org
7116 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7117 S:      Maintained
7118 F:      drivers/platform/x86/hdaps.c
7119
7120 HARDWARE MONITORING
7121 M:      Jean Delvare <jdelvare@suse.com>
7122 M:      Guenter Roeck <linux@roeck-us.net>
7123 L:      linux-hwmon@vger.kernel.org
7124 W:      http://hwmon.wiki.kernel.org/
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/hwmon/
7128 F:      Documentation/hwmon/
7129 F:      drivers/hwmon/
7130 F:      include/linux/hwmon*.h
7131 F:      include/trace/events/hwmon*.h
7132
7133 HARDWARE RANDOM NUMBER GENERATOR CORE
7134 M:      Matt Mackall <mpm@selenic.com>
7135 M:      Herbert Xu <herbert@gondor.apana.org.au>
7136 L:      linux-crypto@vger.kernel.org
7137 S:      Odd fixes
7138 F:      Documentation/devicetree/bindings/rng/
7139 F:      Documentation/admin-guide/hw_random.rst
7140 F:      drivers/char/hw_random/
7141 F:      include/linux/hw_random.h
7142
7143 HARDWARE TRACING FACILITIES
7144 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7145 S:      Maintained
7146 F:      drivers/hwtracing/
7147
7148 HARDWARE SPINLOCK CORE
7149 M:      Ohad Ben-Cohen <ohad@wizery.com>
7150 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7151 L:      linux-remoteproc@vger.kernel.org
7152 S:      Maintained
7153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7154 F:      Documentation/devicetree/bindings/hwlock/
7155 F:      Documentation/hwspinlock.txt
7156 F:      drivers/hwspinlock/
7157 F:      include/linux/hwspinlock.h
7158
7159 HARMONY SOUND DRIVER
7160 L:      linux-parisc@vger.kernel.org
7161 S:      Maintained
7162 F:      sound/parisc/harmony.*
7163
7164 HDPVR USB VIDEO ENCODER DRIVER
7165 M:      Hans Verkuil <hverkuil@xs4all.nl>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 W:      https://linuxtv.org
7169 S:      Odd Fixes
7170 F:      drivers/media/usb/hdpvr/
7171
7172 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7173 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7174 S:      Supported
7175 F:      Documentation/watchdog/hpwdt.rst
7176 F:      drivers/watchdog/hpwdt.c
7177
7178 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7179 M:      Don Brace <don.brace@microsemi.com>
7180 L:      esc.storagedev@microsemi.com
7181 L:      linux-scsi@vger.kernel.org
7182 S:      Supported
7183 F:      Documentation/scsi/hpsa.txt
7184 F:      drivers/scsi/hpsa*.[ch]
7185 F:      include/linux/cciss*.h
7186 F:      include/uapi/linux/cciss*.h
7187
7188 HFI1 DRIVER
7189 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7190 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7191 L:      linux-rdma@vger.kernel.org
7192 S:      Supported
7193 F:      drivers/infiniband/hw/hfi1
7194
7195 HFS FILESYSTEM
7196 L:      linux-fsdevel@vger.kernel.org
7197 S:      Orphan
7198 F:      Documentation/filesystems/hfs.txt
7199 F:      fs/hfs/
7200
7201 HFSPLUS FILESYSTEM
7202 L:      linux-fsdevel@vger.kernel.org
7203 S:      Orphan
7204 F:      Documentation/filesystems/hfsplus.txt
7205 F:      fs/hfsplus/
7206
7207 HGA FRAMEBUFFER DRIVER
7208 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7209 L:      linux-nvidia@lists.surfsouth.com
7210 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7211 S:      Maintained
7212 F:      drivers/video/fbdev/hgafb.c
7213
7214 HIBERNATION (aka Software Suspend, aka swsusp)
7215 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7216 M:      Pavel Machek <pavel@ucw.cz>
7217 L:      linux-pm@vger.kernel.org
7218 B:      https://bugzilla.kernel.org
7219 S:      Supported
7220 F:      arch/x86/power/
7221 F:      drivers/base/power/
7222 F:      kernel/power/
7223 F:      include/linux/suspend.h
7224 F:      include/linux/freezer.h
7225 F:      include/linux/pm.h
7226 F:      arch/*/include/asm/suspend*.h
7227
7228 HID CORE LAYER
7229 M:      Jiri Kosina <jikos@kernel.org>
7230 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7231 L:      linux-input@vger.kernel.org
7232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7233 S:      Maintained
7234 F:      drivers/hid/
7235 F:      include/linux/hid*
7236 F:      include/uapi/linux/hid*
7237
7238 HID SENSOR HUB DRIVERS
7239 M:      Jiri Kosina <jikos@kernel.org>
7240 M:      Jonathan Cameron <jic23@kernel.org>
7241 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7242 L:      linux-input@vger.kernel.org
7243 L:      linux-iio@vger.kernel.org
7244 S:      Maintained
7245 F:      Documentation/hid/hid-sensor*
7246 F:      drivers/hid/hid-sensor-*
7247 F:      drivers/iio/*/hid-*
7248 F:      include/linux/hid-sensor-*
7249
7250 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7251 M:      Thomas Gleixner <tglx@linutronix.de>
7252 L:      linux-kernel@vger.kernel.org
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7254 S:      Maintained
7255 F:      Documentation/timers/
7256 F:      kernel/time/hrtimer.c
7257 F:      kernel/time/clockevents.c
7258 F:      kernel/time/timer_*.c
7259 F:      include/linux/clockchips.h
7260 F:      include/linux/hrtimer.h
7261
7262 HIGH-SPEED SCC DRIVER FOR AX.25
7263 L:      linux-hams@vger.kernel.org
7264 S:      Orphan
7265 F:      drivers/net/hamradio/dmascc.c
7266 F:      drivers/net/hamradio/scc.c
7267
7268 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7269 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7270 W:      http://www.highpoint-tech.com
7271 S:      Supported
7272 F:      Documentation/scsi/hptiop.txt
7273 F:      drivers/scsi/hptiop.c
7274
7275 HIPPI
7276 M:      Jes Sorensen <jes@trained-monkey.org>
7277 L:      linux-hippi@sunsite.dk
7278 S:      Maintained
7279 F:      include/linux/hippidevice.h
7280 F:      include/uapi/linux/if_hippi.h
7281 F:      net/802/hippi.c
7282 F:      drivers/net/hippi/
7283
7284 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7286 M:      Salil Mehta <salil.mehta@huawei.com>
7287 L:      netdev@vger.kernel.org
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/net/ethernet/hisilicon/hns3/
7291
7292 HISILICON LPC BUS DRIVER
7293 M:      john.garry@huawei.com
7294 W:      http://www.hisilicon.com
7295 S:      Maintained
7296 F:      drivers/bus/hisi_lpc.c
7297 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7298
7299 HISILICON NETWORK SUBSYSTEM DRIVER
7300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7301 M:      Salil Mehta <salil.mehta@huawei.com>
7302 L:      netdev@vger.kernel.org
7303 W:      http://www.hisilicon.com
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hisilicon/
7306 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7307
7308 HISILICON PMU DRIVER
7309 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7310 W:      http://www.hisilicon.com
7311 S:      Supported
7312 F:      drivers/perf/hisilicon
7313 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7314
7315 HISILICON ROCE DRIVER
7316 M:      Lijun Ou <oulijun@huawei.com>
7317 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7318 L:      linux-rdma@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/infiniband/hw/hns/
7321 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7322
7323 HISILICON SAS Controller
7324 M:      John Garry <john.garry@huawei.com>
7325 W:      http://www.hisilicon.com
7326 S:      Supported
7327 F:      drivers/scsi/hisi_sas/
7328 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7329
7330 HMM - Heterogeneous Memory Management
7331 M:      Jérôme Glisse <jglisse@redhat.com>
7332 L:      linux-mm@kvack.org
7333 S:      Maintained
7334 F:      mm/hmm*
7335 F:      include/linux/hmm*
7336 F:      Documentation/vm/hmm.rst
7337
7338 HOST AP DRIVER
7339 M:      Jouni Malinen <j@w1.fi>
7340 L:      linux-wireless@vger.kernel.org
7341 W:      http://w1.fi/hostap-driver.html
7342 S:      Obsolete
7343 F:      drivers/net/wireless/intersil/hostap/
7344
7345 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7346 L:      platform-driver-x86@vger.kernel.org
7347 S:      Orphan
7348 F:      drivers/platform/x86/tc1100-wmi.c
7349
7350 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7351 M:      Jaroslav Kysela <perex@perex.cz>
7352 S:      Maintained
7353 F:      drivers/net/ethernet/hp/hp100.*
7354
7355 HPET:   High Precision Event Timers driver
7356 M:      Clemens Ladisch <clemens@ladisch.de>
7357 S:      Maintained
7358 F:      Documentation/timers/hpet.rst
7359 F:      drivers/char/hpet.c
7360 F:      include/linux/hpet.h
7361 F:      include/uapi/linux/hpet.h
7362
7363 HPET:   x86
7364 S:      Orphan
7365 F:      arch/x86/kernel/hpet.c
7366 F:      arch/x86/include/asm/hpet.h
7367
7368 HPFS FILESYSTEM
7369 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7370 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7371 S:      Maintained
7372 F:      fs/hpfs/
7373
7374 HSI SUBSYSTEM
7375 M:      Sebastian Reichel <sre@kernel.org>
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7377 S:      Maintained
7378 F:      Documentation/ABI/testing/sysfs-bus-hsi
7379 F:      Documentation/driver-api/hsi.rst
7380 F:      drivers/hsi/
7381 F:      include/linux/hsi/
7382 F:      include/uapi/linux/hsi/
7383
7384 HSO 3G MODEM DRIVER
7385 L:      linux-usb@vger.kernel.org
7386 S:      Orphan
7387 F:      drivers/net/usb/hso.c
7388
7389 HSR NETWORK PROTOCOL
7390 M:      Arvid Brodin <arvid.brodin@alten.se>
7391 L:      netdev@vger.kernel.org
7392 S:      Maintained
7393 F:      net/hsr/
7394
7395 HT16K33 LED CONTROLLER DRIVER
7396 M:      Robin van der Gracht <robin@protonic.nl>
7397 S:      Maintained
7398 F:      drivers/auxdisplay/ht16k33.c
7399 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7400
7401 HTCPEN TOUCHSCREEN DRIVER
7402 M:      Pau Oliva Fora <pof@eslack.org>
7403 L:      linux-input@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/input/touchscreen/htcpen.c
7406
7407 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7408 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7409 L:      linux-iio@vger.kernel.org
7410 W:      http://www.st.com/
7411 S:      Maintained
7412 F:      drivers/iio/humidity/hts221*
7413 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7414
7415 HUAWEI ETHERNET DRIVER
7416 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7417 L:      netdev@vger.kernel.org
7418 S:      Supported
7419 F:      Documentation/networking/hinic.txt
7420 F:      drivers/net/ethernet/huawei/hinic/
7421
7422 HUGETLB FILESYSTEM
7423 M:      Mike Kravetz <mike.kravetz@oracle.com>
7424 L:      linux-mm@kvack.org
7425 S:      Maintained
7426 F:      fs/hugetlbfs/
7427 F:      mm/hugetlb.c
7428 F:      include/linux/hugetlb.h
7429 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7430 F:      Documentation/vm/hugetlbfs_reserv.rst
7431 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7432
7433 HVA ST MEDIA DRIVER
7434 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7435 L:      linux-media@vger.kernel.org
7436 T:      git git://linuxtv.org/media_tree.git
7437 W:      https://linuxtv.org
7438 S:      Supported
7439 F:      drivers/media/platform/sti/hva
7440
7441 HWPOISON MEMORY FAILURE HANDLING
7442 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7443 L:      linux-mm@kvack.org
7444 S:      Maintained
7445 F:      mm/memory-failure.c
7446 F:      mm/hwpoison-inject.c
7447
7448 HYGON PROCESSOR SUPPORT
7449 M:      Pu Wen <puwen@hygon.cn>
7450 L:      linux-kernel@vger.kernel.org
7451 S:      Maintained
7452 F:      arch/x86/kernel/cpu/hygon.c
7453
7454 Hyper-V CORE AND DRIVERS
7455 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7456 M:      Haiyang Zhang <haiyangz@microsoft.com>
7457 M:      Stephen Hemminger <sthemmin@microsoft.com>
7458 M:      Sasha Levin <sashal@kernel.org>
7459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7460 L:      linux-hyperv@vger.kernel.org
7461 S:      Supported
7462 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7463 F:      arch/x86/include/asm/mshyperv.h
7464 F:      arch/x86/include/asm/trace/hyperv.h
7465 F:      arch/x86/include/asm/hyperv-tlfs.h
7466 F:      arch/x86/kernel/cpu/mshyperv.c
7467 F:      arch/x86/hyperv
7468 F:      drivers/clocksource/hyperv_timer.c
7469 F:      drivers/hid/hid-hyperv.c
7470 F:      drivers/hv/
7471 F:      drivers/input/serio/hyperv-keyboard.c
7472 F:      drivers/pci/controller/pci-hyperv.c
7473 F:      drivers/pci/controller/pci-hyperv-intf.c
7474 F:      drivers/net/hyperv/
7475 F:      drivers/scsi/storvsc_drv.c
7476 F:      drivers/uio/uio_hv_generic.c
7477 F:      drivers/video/fbdev/hyperv_fb.c
7478 F:      drivers/iommu/hyperv-iommu.c
7479 F:      net/vmw_vsock/hyperv_transport.c
7480 F:      include/clocksource/hyperv_timer.h
7481 F:      include/linux/hyperv.h
7482 F:      include/uapi/linux/hyperv.h
7483 F:      include/asm-generic/mshyperv.h
7484 F:      tools/hv/
7485 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7486
7487 HYPERBUS SUPPORT
7488 M:      Vignesh Raghavendra <vigneshr@ti.com>
7489 S:      Supported
7490 F:      drivers/mtd/hyperbus/
7491 F:      include/linux/mtd/hyperbus.h
7492 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7493 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7494
7495 HYPERVISOR VIRTUAL CONSOLE DRIVER
7496 L:      linuxppc-dev@lists.ozlabs.org
7497 S:      Odd Fixes
7498 F:      drivers/tty/hvc/
7499
7500 I2C ACPI SUPPORT
7501 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7502 L:      linux-i2c@vger.kernel.org
7503 L:      linux-acpi@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/i2c/i2c-core-acpi.c
7506
7507 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7508 M:      Ajay Gupta <ajayg@nvidia.com>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7512 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7513
7514 I2C MUXES
7515 M:      Peter Rosin <peda@axentia.se>
7516 L:      linux-i2c@vger.kernel.org
7517 S:      Maintained
7518 F:      Documentation/i2c/i2c-topology
7519 F:      Documentation/i2c/muxes/
7520 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7521 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7522 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7523 F:      drivers/i2c/i2c-mux.c
7524 F:      drivers/i2c/muxes/
7525 F:      include/linux/i2c-mux.h
7526
7527 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7528 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7529 L:      linux-i2c@vger.kernel.org
7530 S:      Maintained
7531 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7532 F:      drivers/i2c/busses/i2c-mv64xxx.c
7533
7534 I2C OVER PARALLEL PORT
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-parport
7539 F:      Documentation/i2c/busses/i2c-parport-light
7540 F:      drivers/i2c/busses/i2c-parport.c
7541 F:      drivers/i2c/busses/i2c-parport-light.c
7542
7543 I2C SUBSYSTEM
7544 M:      Wolfram Sang <wsa@the-dreams.de>
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Maintained
7550 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7551 F:      Documentation/i2c/
7552 F:      drivers/i2c/*
7553 F:      include/linux/i2c.h
7554 F:      include/linux/i2c-dev.h
7555 F:      include/linux/i2c-smbus.h
7556 F:      include/uapi/linux/i2c.h
7557 F:      include/uapi/linux/i2c-*.h
7558
7559 I2C SUBSYSTEM HOST DRIVERS
7560 L:      linux-i2c@vger.kernel.org
7561 W:      https://i2c.wiki.kernel.org/
7562 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7564 S:      Odd Fixes
7565 F:      Documentation/devicetree/bindings/i2c/
7566 F:      drivers/i2c/algos/
7567 F:      drivers/i2c/busses/
7568
7569 I2C-TAOS-EVM DRIVER
7570 M:      Jean Delvare <jdelvare@suse.com>
7571 L:      linux-i2c@vger.kernel.org
7572 S:      Maintained
7573 F:      Documentation/i2c/busses/i2c-taos-evm
7574 F:      drivers/i2c/busses/i2c-taos-evm.c
7575
7576 I2C-TINY-USB DRIVER
7577 M:      Till Harbaum <till@harbaum.org>
7578 L:      linux-i2c@vger.kernel.org
7579 W:      http://www.harbaum.org/till/i2c_tiny_usb
7580 S:      Maintained
7581 F:      drivers/i2c/busses/i2c-tiny-usb.c
7582
7583 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 L:      linux-i2c@vger.kernel.org
7586 S:      Maintained
7587 F:      Documentation/i2c/busses/i2c-ali1535
7588 F:      Documentation/i2c/busses/i2c-ali1563
7589 F:      Documentation/i2c/busses/i2c-ali15x3
7590 F:      Documentation/i2c/busses/i2c-amd756
7591 F:      Documentation/i2c/busses/i2c-amd8111
7592 F:      Documentation/i2c/busses/i2c-i801
7593 F:      Documentation/i2c/busses/i2c-nforce2
7594 F:      Documentation/i2c/busses/i2c-piix4
7595 F:      Documentation/i2c/busses/i2c-sis5595
7596 F:      Documentation/i2c/busses/i2c-sis630
7597 F:      Documentation/i2c/busses/i2c-sis96x
7598 F:      Documentation/i2c/busses/i2c-via
7599 F:      Documentation/i2c/busses/i2c-viapro
7600 F:      drivers/i2c/busses/i2c-ali1535.c
7601 F:      drivers/i2c/busses/i2c-ali1563.c
7602 F:      drivers/i2c/busses/i2c-ali15x3.c
7603 F:      drivers/i2c/busses/i2c-amd756.c
7604 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7605 F:      drivers/i2c/busses/i2c-amd8111.c
7606 F:      drivers/i2c/busses/i2c-i801.c
7607 F:      drivers/i2c/busses/i2c-isch.c
7608 F:      drivers/i2c/busses/i2c-nforce2.c
7609 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7610 F:      drivers/i2c/busses/i2c-piix4.c
7611 F:      drivers/i2c/busses/i2c-sis5595.c
7612 F:      drivers/i2c/busses/i2c-sis630.c
7613 F:      drivers/i2c/busses/i2c-sis96x.c
7614 F:      drivers/i2c/busses/i2c-via.c
7615 F:      drivers/i2c/busses/i2c-viapro.c
7616
7617 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7618 M:      Hans de Goede <hdegoede@redhat.com>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/i2c/busses/i2c-cht-wc.c
7622
7623 I2C/SMBUS ISMT DRIVER
7624 M:      Seth Heasley <seth.heasley@intel.com>
7625 M:      Neil Horman <nhorman@tuxdriver.com>
7626 L:      linux-i2c@vger.kernel.org
7627 F:      drivers/i2c/busses/i2c-ismt.c
7628 F:      Documentation/i2c/busses/i2c-ismt
7629
7630 I2C/SMBUS STUB DRIVER
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/i2c/i2c-stub.c
7635
7636 I3C SUBSYSTEM
7637 M:      Boris Brezillon <bbrezillon@kernel.org>
7638 L:      linux-i3c@lists.infradead.org
7639 C:      irc://chat.freenode.net/linux-i3c
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7641 S:      Maintained
7642 F:      Documentation/ABI/testing/sysfs-bus-i3c
7643 F:      Documentation/devicetree/bindings/i3c/
7644 F:      Documentation/driver-api/i3c
7645 F:      drivers/i3c/
7646 F:      include/linux/i3c/
7647
7648 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7649 M:      Vitor Soares <vitor.soares@synopsys.com>
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7652 F:      drivers/i3c/master/dw*
7653
7654 IA64 (Itanium) PLATFORM
7655 M:      Tony Luck <tony.luck@intel.com>
7656 M:      Fenghua Yu <fenghua.yu@intel.com>
7657 L:      linux-ia64@vger.kernel.org
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7659 S:      Maintained
7660 F:      arch/ia64/
7661
7662 IBM Power 842 compression accelerator
7663 M:      Haren Myneni <haren@us.ibm.com>
7664 S:      Supported
7665 F:      drivers/crypto/nx/Makefile
7666 F:      drivers/crypto/nx/Kconfig
7667 F:      drivers/crypto/nx/nx-842*
7668 F:      include/linux/sw842.h
7669 F:      crypto/842.c
7670 F:      lib/842/
7671
7672 IBM Power in-Nest Crypto Acceleration
7673 M:      Breno Leitão <leitao@debian.org>
7674 M:      Nayna Jain <nayna@linux.ibm.com>
7675 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7676 L:      linux-crypto@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/crypto/nx/Makefile
7679 F:      drivers/crypto/nx/Kconfig
7680 F:      drivers/crypto/nx/nx-aes*
7681 F:      drivers/crypto/nx/nx-sha*
7682 F:      drivers/crypto/nx/nx.*
7683 F:      drivers/crypto/nx/nx_csbcpb.h
7684 F:      drivers/crypto/nx/nx_debugfs.h
7685
7686 IBM Power Linux RAID adapter
7687 M:      Brian King <brking@us.ibm.com>
7688 S:      Supported
7689 F:      drivers/scsi/ipr.*
7690
7691 IBM Power SRIOV Virtual NIC Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 M:      John Allen <jallen@linux.ibm.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Supported
7696 F:      drivers/net/ethernet/ibm/ibmvnic.*
7697
7698 IBM Power Virtual Accelerator Switchboard
7699 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7700 L:      linuxppc-dev@lists.ozlabs.org
7701 S:      Supported
7702 F:      arch/powerpc/platforms/powernv/vas*
7703 F:      arch/powerpc/platforms/powernv/copy-paste.h
7704 F:      arch/powerpc/include/asm/vas.h
7705
7706 IBM Power Virtual Ethernet Device Driver
7707 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7708 L:      netdev@vger.kernel.org
7709 S:      Supported
7710 F:      drivers/net/ethernet/ibm/ibmveth.*
7711
7712 IBM Power Virtual FC Device Drivers
7713 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7714 L:      linux-scsi@vger.kernel.org
7715 S:      Supported
7716 F:      drivers/scsi/ibmvscsi/ibmvfc*
7717
7718 IBM Power Virtual Management Channel Driver
7719 M:      Steven Royer <seroyer@linux.ibm.com>
7720 S:      Supported
7721 F:      drivers/misc/ibmvmc.*
7722
7723 IBM Power Virtual SCSI Device Drivers
7724 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7725 L:      linux-scsi@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7728 F:      include/scsi/viosrp.h
7729
7730 IBM Power Virtual SCSI Device Target Driver
7731 M:      Michael Cyr <mikecyr@linux.ibm.com>
7732 L:      linux-scsi@vger.kernel.org
7733 L:      target-devel@vger.kernel.org
7734 S:      Supported
7735 F:      drivers/scsi/ibmvscsi_tgt/
7736
7737 IBM Power VMX Cryptographic instructions
7738 M:      Breno Leitão <leitao@debian.org>
7739 M:      Nayna Jain <nayna@linux.ibm.com>
7740 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7741 L:      linux-crypto@vger.kernel.org
7742 S:      Supported
7743 F:      drivers/crypto/vmx/Makefile
7744 F:      drivers/crypto/vmx/Kconfig
7745 F:      drivers/crypto/vmx/vmx.c
7746 F:      drivers/crypto/vmx/aes*
7747 F:      drivers/crypto/vmx/ghash*
7748 F:      drivers/crypto/vmx/ppc-xlate.pl
7749
7750 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7751 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7752 L:      linux-pci@vger.kernel.org
7753 L:      linuxppc-dev@lists.ozlabs.org
7754 S:      Supported
7755 F:      drivers/pci/hotplug/rpaphp*
7756
7757 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7758 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7759 L:      linux-pci@vger.kernel.org
7760 L:      linuxppc-dev@lists.ozlabs.org
7761 S:      Supported
7762 F:      drivers/pci/hotplug/rpadlpar*
7763
7764 IBM ServeRAID RAID DRIVER
7765 S:      Orphan
7766 F:      drivers/scsi/ips.*
7767
7768 ICH LPC AND GPIO DRIVER
7769 M:      Peter Tyser <ptyser@xes-inc.com>
7770 S:      Maintained
7771 F:      drivers/mfd/lpc_ich.c
7772 F:      drivers/gpio/gpio-ich.c
7773
7774 IDE SUBSYSTEM
7775 M:      "David S. Miller" <davem@davemloft.net>
7776 L:      linux-ide@vger.kernel.org
7777 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7779 S:      Maintained
7780 F:      Documentation/ide/
7781 F:      drivers/ide/
7782 F:      include/linux/ide.h
7783
7784 IDE/ATAPI DRIVERS
7785 M:      Borislav Petkov <bp@alien8.de>
7786 L:      linux-ide@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/cdrom/ide-cd.rst
7789 F:      drivers/ide/ide-cd*
7790
7791 IDEAPAD LAPTOP EXTRAS DRIVER
7792 M:      Ike Panhc <ike.pan@canonical.com>
7793 L:      platform-driver-x86@vger.kernel.org
7794 W:      http://launchpad.net/ideapad-laptop
7795 S:      Maintained
7796 F:      drivers/platform/x86/ideapad-laptop.c
7797
7798 IDEAPAD LAPTOP SLIDEBAR DRIVER
7799 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7800 L:      linux-input@vger.kernel.org
7801 W:      https://github.com/o2genum/ideapad-slidebar
7802 S:      Maintained
7803 F:      drivers/input/misc/ideapad_slidebar.c
7804
7805 IDT VersaClock 5 CLOCK DRIVER
7806 M:      Marek Vasut <marek.vasut@gmail.com>
7807 S:      Maintained
7808 F:      drivers/clk/clk-versaclock5.c
7809
7810 IEEE 802.15.4 SUBSYSTEM
7811 M:      Alexander Aring <alex.aring@gmail.com>
7812 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7813 L:      linux-wpan@vger.kernel.org
7814 W:      http://wpan.cakelab.org/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7817 S:      Maintained
7818 F:      net/ieee802154/
7819 F:      net/mac802154/
7820 F:      drivers/net/ieee802154/
7821 F:      include/linux/nl802154.h
7822 F:      include/linux/ieee802154.h
7823 F:      include/net/nl802154.h
7824 F:      include/net/mac802154.h
7825 F:      include/net/af_ieee802154.h
7826 F:      include/net/cfg802154.h
7827 F:      include/net/ieee802154_netdev.h
7828 F:      Documentation/networking/ieee802154.rst
7829
7830 IFE PROTOCOL
7831 M:      Yotam Gigi <yotam.gi@gmail.com>
7832 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7833 F:      net/ife
7834 F:      include/net/ife.h
7835 F:      include/uapi/linux/ife.h
7836
7837 IGORPLUG-USB IR RECEIVER
7838 M:      Sean Young <sean@mess.org>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/media/rc/igorplugusb.c
7842
7843 IGUANAWORKS USB IR TRANSCEIVER
7844 M:      Sean Young <sean@mess.org>
7845 L:      linux-media@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/media/rc/iguanair.c
7848
7849 IIO DIGITAL POTENTIOMETER DAC
7850 M:      Peter Rosin <peda@axentia.se>
7851 L:      linux-iio@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7854 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7855 F:      drivers/iio/dac/dpot-dac.c
7856
7857 IIO ENVELOPE DETECTOR
7858 M:      Peter Rosin <peda@axentia.se>
7859 L:      linux-iio@vger.kernel.org
7860 S:      Maintained
7861 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7862 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7863 F:      drivers/iio/adc/envelope-detector.c
7864
7865 IIO MULTIPLEXER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7870 F:      drivers/iio/multiplexer/iio-mux.c
7871
7872 IIO SUBSYSTEM AND DRIVERS
7873 M:      Jonathan Cameron <jic23@kernel.org>
7874 R:      Hartmut Knaack <knaack.h@gmx.de>
7875 R:      Lars-Peter Clausen <lars@metafoo.de>
7876 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7877 L:      linux-iio@vger.kernel.org
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7879 S:      Maintained
7880 F:      Documentation/ABI/testing/configfs-iio*
7881 F:      Documentation/ABI/testing/sysfs-bus-iio*
7882 F:      Documentation/devicetree/bindings/iio/
7883 F:      drivers/iio/
7884 F:      drivers/staging/iio/
7885 F:      include/linux/iio/
7886 F:      tools/iio/
7887
7888 IIO UNIT CONVERTER
7889 M:      Peter Rosin <peda@axentia.se>
7890 L:      linux-iio@vger.kernel.org
7891 S:      Maintained
7892 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7893 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7894 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7895 F:      drivers/iio/afe/iio-rescale.c
7896
7897 IKANOS/ADI EAGLE ADSL USB DRIVER
7898 M:      Matthieu Castet <castet.matthieu@free.fr>
7899 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7900 S:      Maintained
7901 F:      drivers/usb/atm/ueagle-atm.c
7902
7903 IMGTEC ASCII LCD DRIVER
7904 M:      Paul Burton <paul.burton@mips.com>
7905 S:      Maintained
7906 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7907 F:      drivers/auxdisplay/img-ascii-lcd.c
7908
7909 IMGTEC IR DECODER DRIVER
7910 M:      James Hogan <jhogan@kernel.org>
7911 S:      Maintained
7912 F:      drivers/media/rc/img-ir/
7913
7914 IMON SOUNDGRAPH USB IR RECEIVER
7915 M:      Sean Young <sean@mess.org>
7916 L:      linux-media@vger.kernel.org
7917 S:      Maintained
7918 F:      drivers/media/rc/imon_raw.c
7919 F:      drivers/media/rc/imon.c
7920
7921 IMS TWINTURBO FRAMEBUFFER DRIVER
7922 L:      linux-fbdev@vger.kernel.org
7923 S:      Orphan
7924 F:      drivers/video/fbdev/imsttfb.c
7925
7926 INA209 HARDWARE MONITOR DRIVER
7927 M:      Guenter Roeck <linux@roeck-us.net>
7928 L:      linux-hwmon@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hwmon/ina209.rst
7931 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7932 F:      drivers/hwmon/ina209.c
7933
7934 INA2XX HARDWARE MONITOR DRIVER
7935 M:      Guenter Roeck <linux@roeck-us.net>
7936 L:      linux-hwmon@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/hwmon/ina2xx.rst
7939 F:      drivers/hwmon/ina2xx.c
7940 F:      include/linux/platform_data/ina2xx.h
7941
7942 INDUSTRY PACK SUBSYSTEM (IPACK)
7943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7946 L:      industrypack-devel@lists.sourceforge.net
7947 W:      http://industrypack.sourceforge.net
7948 S:      Maintained
7949 F:      drivers/ipack/
7950
7951 INFINEON DPS310 Driver
7952 M:      Eddie James <eajames@linux.ibm.com>
7953 L:      linux-iio@vger.kernel.org
7954 F:      drivers/iio/pressure/dps310.c
7955 S:      Maintained
7956
7957 INFINIBAND SUBSYSTEM
7958 M:      Doug Ledford <dledford@redhat.com>
7959 M:      Jason Gunthorpe <jgg@mellanox.com>
7960 L:      linux-rdma@vger.kernel.org
7961 W:      https://github.com/linux-rdma/rdma-core
7962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7964 S:      Supported
7965 F:      Documentation/devicetree/bindings/infiniband/
7966 F:      Documentation/infiniband/
7967 F:      drivers/infiniband/
7968 F:      include/uapi/linux/if_infiniband.h
7969 F:      include/uapi/rdma/
7970 F:      include/rdma/
7971 F:      include/trace/events/ib_mad.h
7972 F:      include/trace/events/ib_umad.h
7973 F:      samples/bpf/ibumad_kern.c
7974 F:      samples/bpf/ibumad_user.c
7975
7976 INGENIC JZ4780 DMA Driver
7977 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7978 S:      Maintained
7979 F:      drivers/dma/dma-jz4780.c
7980
7981 INGENIC JZ4780 NAND DRIVER
7982 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7983 L:      linux-mtd@lists.infradead.org
7984 S:      Maintained
7985 F:      drivers/mtd/nand/raw/ingenic/
7986
7987 INGENIC JZ47xx SoCs
7988 M:      Paul Cercueil <paul@crapouillou.net>
7989 S:      Maintained
7990 F:      arch/mips/boot/dts/ingenic/
7991 F:      arch/mips/include/asm/mach-jz4740/
7992 F:      arch/mips/jz4740/
7993 F:      drivers/clk/ingenic/
7994 F:      drivers/dma/dma-jz4780.c
7995 F:      drivers/gpu/drm/ingenic/
7996 F:      drivers/i2c/busses/i2c-jz4780.c
7997 F:      drivers/iio/adc/ingenic-adc.c
7998 F:      drivers/irqchip/irq-ingenic.c
7999 F:      drivers/memory/jz4780-nemc.c
8000 F:      drivers/mmc/host/jz4740_mmc.c
8001 F:      drivers/mtd/nand/raw/ingenic/
8002 F:      drivers/pinctrl/pinctrl-ingenic.c
8003 F:      drivers/power/supply/ingenic-battery.c
8004 F:      drivers/pwm/pwm-jz4740.c
8005 F:      drivers/rtc/rtc-jz4740.c
8006 F:      drivers/tty/serial/8250/8250_ingenic.c
8007 F:      drivers/usb/musb/jz4740.c
8008 F:      drivers/watchdog/jz4740_wdt.c
8009 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8010 F:      include/linux/mfd/ingenic-tcu.h
8011 F:      sound/soc/jz4740/
8012 F:      sound/soc/codecs/jz47*
8013
8014 INOTIFY
8015 M:      Jan Kara <jack@suse.cz>
8016 R:      Amir Goldstein <amir73il@gmail.com>
8017 L:      linux-fsdevel@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/filesystems/inotify.txt
8020 F:      fs/notify/inotify/
8021 F:      include/linux/inotify.h
8022 F:      include/uapi/linux/inotify.h
8023
8024 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8025 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8026 L:      linux-input@vger.kernel.org
8027 Q:      http://patchwork.kernel.org/project/linux-input/list/
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8029 S:      Maintained
8030 F:      drivers/input/
8031 F:      include/linux/input.h
8032 F:      include/uapi/linux/input.h
8033 F:      include/uapi/linux/input-event-codes.h
8034 F:      include/linux/input/
8035 F:      Documentation/devicetree/bindings/input/
8036 F:      Documentation/devicetree/bindings/serio/
8037 F:      Documentation/input/
8038
8039 INPUT MULTITOUCH (MT) PROTOCOL
8040 M:      Henrik Rydberg <rydberg@bitmath.org>
8041 L:      linux-input@vger.kernel.org
8042 S:      Odd fixes
8043 F:      Documentation/input/multi-touch-protocol.rst
8044 F:      drivers/input/input-mt.c
8045 K:      \b(ABS|SYN)_MT_
8046
8047 INSIDE SECURE CRYPTO DRIVER
8048 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8049 F:      drivers/crypto/inside-secure/
8050 S:      Maintained
8051 L:      linux-crypto@vger.kernel.org
8052
8053 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8054 M:      Mimi Zohar <zohar@linux.ibm.com>
8055 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8056 L:      linux-integrity@vger.kernel.org
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8058 S:      Supported
8059 F:      security/integrity/ima/
8060
8061 INTEL 810/815 FRAMEBUFFER DRIVER
8062 M:      Antonino Daplas <adaplas@gmail.com>
8063 L:      linux-fbdev@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/video/fbdev/i810/
8066
8067 INTEL ASoC DRIVERS
8068 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8069 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8070 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8071 M:      Jie Yang <yang.jie@linux.intel.com>
8072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8073 S:      Supported
8074 F:      sound/soc/intel/
8075
8076 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8077 M:      Hans de Goede <hdegoede@redhat.com>
8078 L:      platform-driver-x86@vger.kernel.org
8079 S:      Maintained
8080 F:      drivers/platform/x86/intel_atomisp2_pm.c
8081
8082 INTEL C600 SERIES SAS CONTROLLER DRIVER
8083 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8084 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8085 L:      linux-scsi@vger.kernel.org
8086 T:      git git://git.code.sf.net/p/intel-sas/isci
8087 S:      Supported
8088 F:      drivers/scsi/isci/
8089
8090 INTEL CPU family model numbers
8091 M:      Tony Luck <tony.luck@intel.com>
8092 M:      x86@kernel.org
8093 L:      linux-kernel@vger.kernel.org
8094 S:      Supported
8095 F:      arch/x86/include/asm/intel-family.h
8096
8097 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8098 M:      Jani Nikula <jani.nikula@linux.intel.com>
8099 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8100 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8101 L:      intel-gfx@lists.freedesktop.org
8102 W:      https://01.org/linuxgraphics/
8103 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8104 C:      irc://chat.freenode.net/intel-gfx
8105 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8106 T:      git git://anongit.freedesktop.org/drm-intel
8107 S:      Supported
8108 F:      drivers/gpu/drm/i915/
8109 F:      include/drm/i915*
8110 F:      include/uapi/drm/i915_drm.h
8111 F:      Documentation/gpu/i915.rst
8112
8113 INTEL ETHERNET DRIVERS
8114 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8115 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8116 W:      http://www.intel.com/support/feedback.htm
8117 W:      http://e1000.sourceforge.net/
8118 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8121 S:      Supported
8122 F:      Documentation/networking/device_drivers/intel/e100.rst
8123 F:      Documentation/networking/device_drivers/intel/e1000.rst
8124 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8125 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8126 F:      Documentation/networking/device_drivers/intel/igb.rst
8127 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8128 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8129 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8130 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8131 F:      Documentation/networking/device_drivers/intel/i40e.rst
8132 F:      Documentation/networking/device_drivers/intel/iavf.rst
8133 F:      Documentation/networking/device_drivers/intel/ice.rst
8134 F:      drivers/net/ethernet/intel/
8135 F:      drivers/net/ethernet/intel/*/
8136 F:      include/linux/avf/virtchnl.h
8137
8138 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8139 M:      Maik Broemme <mbroemme@libmpq.org>
8140 L:      linux-fbdev@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/fb/intelfb.rst
8143 F:      drivers/video/fbdev/intelfb/
8144
8145 INTEL GPIO DRIVERS
8146 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8147 L:      linux-gpio@vger.kernel.org
8148 S:      Maintained
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8150 F:      drivers/gpio/gpio-ich.c
8151 F:      drivers/gpio/gpio-intel-mid.c
8152 F:      drivers/gpio/gpio-lynxpoint.c
8153 F:      drivers/gpio/gpio-merrifield.c
8154 F:      drivers/gpio/gpio-ml-ioh.c
8155 F:      drivers/gpio/gpio-pch.c
8156 F:      drivers/gpio/gpio-sch.c
8157 F:      drivers/gpio/gpio-sodaville.c
8158
8159 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8160 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8161 M:      Zhi Wang <zhi.a.wang@intel.com>
8162 L:      intel-gvt-dev@lists.freedesktop.org
8163 L:      intel-gfx@lists.freedesktop.org
8164 W:      https://01.org/igvt-g
8165 T:      git https://github.com/intel/gvt-linux.git
8166 S:      Supported
8167 F:      drivers/gpu/drm/i915/gvt/
8168
8169 INTEL HID EVENT DRIVER
8170 M:      Alex Hung <alex.hung@canonical.com>
8171 L:      platform-driver-x86@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/platform/x86/intel-hid.c
8174
8175 INTEL I/OAT DMA DRIVER
8176 M:      Dave Jiang <dave.jiang@intel.com>
8177 R:      Dan Williams <dan.j.williams@intel.com>
8178 L:      dmaengine@vger.kernel.org
8179 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8180 S:      Supported
8181 F:      drivers/dma/ioat*
8182
8183 INTEL IDLE DRIVER
8184 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8185 M:      Len Brown <lenb@kernel.org>
8186 L:      linux-pm@vger.kernel.org
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8188 B:      https://bugzilla.kernel.org
8189 S:      Supported
8190 F:      drivers/idle/intel_idle.c
8191
8192 INTEL INTEGRATED SENSOR HUB DRIVER
8193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8194 M:      Jiri Kosina <jikos@kernel.org>
8195 L:      linux-input@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/hid/intel-ish-hid/
8198
8199 INTEL IOMMU (VT-d)
8200 M:      David Woodhouse <dwmw2@infradead.org>
8201 L:      iommu@lists.linux-foundation.org
8202 T:      git git://git.infradead.org/iommu-2.6.git
8203 S:      Supported
8204 F:      drivers/iommu/intel-iommu.c
8205 F:      include/linux/intel-iommu.h
8206
8207 INTEL IOP-ADMA DMA DRIVER
8208 R:      Dan Williams <dan.j.williams@intel.com>
8209 S:      Odd fixes
8210 F:      drivers/dma/iop-adma.c
8211
8212 INTEL IPU3 CSI-2 CIO2 DRIVER
8213 M:      Yong Zhi <yong.zhi@intel.com>
8214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8215 M:      Bingbu Cao <bingbu.cao@intel.com>
8216 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/media/pci/intel/ipu3/
8220 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8221
8222 INTEL IPU3 CSI-2 IMGU DRIVER
8223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8224 L:      linux-media@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/staging/media/ipu3/
8227 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8228 F:      Documentation/media/v4l-drivers/ipu3.rst
8229
8230 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8231 M:      Krzysztof Halasa <khalasa@piap.pl>
8232 S:      Maintained
8233 F:      include/linux/soc/ixp4xx/qmgr.h
8234 F:      include/linux/soc/ixp4xx/npe.h
8235 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8236 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8237 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8238 F:      drivers/net/wan/ixp4xx_hss.c
8239
8240 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8241 M:      Deepak Saxena <dsaxena@plexity.net>
8242 S:      Maintained
8243 F:      drivers/char/hw_random/ixp4xx-rng.c
8244
8245 INTEL MANAGEMENT ENGINE (mei)
8246 M:      Tomas Winkler <tomas.winkler@intel.com>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Supported
8249 F:      include/uapi/linux/mei.h
8250 F:      include/linux/mei_cl_bus.h
8251 F:      drivers/misc/mei/*
8252 F:      drivers/watchdog/mei_wdt.c
8253 F:      Documentation/driver-api/mei/*
8254 F:      samples/mei/*
8255
8256 INTEL MENLOW THERMAL DRIVER
8257 M:      Sujith Thomas <sujith.thomas@intel.com>
8258 L:      platform-driver-x86@vger.kernel.org
8259 W:      https://01.org/linux-acpi
8260 S:      Supported
8261 F:      drivers/platform/x86/intel_menlow.c
8262
8263 INTEL MIC DRIVERS (mic)
8264 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8265 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8266 S:      Supported
8267 W:      https://github.com/sudeepdutt/mic
8268 W:      http://software.intel.com/en-us/mic-developer
8269 F:      include/linux/mic_bus.h
8270 F:      include/linux/scif.h
8271 F:      include/uapi/linux/mic_common.h
8272 F:      include/uapi/linux/mic_ioctl.h
8273 F:      include/uapi/linux/scif_ioctl.h
8274 F:      drivers/misc/mic/
8275 F:      drivers/dma/mic_x100_dma.c
8276 F:      drivers/dma/mic_x100_dma.h
8277 F:      Documentation/mic/
8278
8279 INTEL PMC CORE DRIVER
8280 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8281 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8282 L:      platform-driver-x86@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/platform/x86/intel_pmc_core*
8285
8286 INTEL PMC/P-Unit IPC DRIVER
8287 M:      Zha Qipeng<qipeng.zha@intel.com>
8288 L:      platform-driver-x86@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/platform/x86/intel_pmc_ipc.c
8291 F:      drivers/platform/x86/intel_punit_ipc.c
8292 F:      arch/x86/include/asm/intel_pmc_ipc.h
8293 F:      arch/x86/include/asm/intel_punit_ipc.h
8294
8295 INTEL PMIC GPIO DRIVERS
8296 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8299 F:      drivers/gpio/gpio-*cove.c
8300 F:      drivers/gpio/gpio-msic.c
8301
8302 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8304 S:      Maintained
8305 F:      drivers/mfd/intel_msic.c
8306 F:      drivers/mfd/intel_soc_pmic*
8307 F:      include/linux/mfd/intel_msic.h
8308 F:      include/linux/mfd/intel_soc_pmic*
8309
8310 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8311 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8312 L:      linux-wireless@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8315 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8316 F:      drivers/net/wireless/intel/ipw2x00/
8317
8318 INTEL PSTATE DRIVER
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 M:      Len Brown <lenb@kernel.org>
8321 L:      linux-pm@vger.kernel.org
8322 S:      Supported
8323 F:      drivers/cpufreq/intel_pstate.c
8324
8325 INTEL RDMA RNIC DRIVER
8326 M:      Faisal Latif <faisal.latif@intel.com>
8327 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8328 L:      linux-rdma@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/infiniband/hw/i40iw/
8331 F:      include/uapi/rdma/i40iw-abi.h
8332
8333 INTEL SPEED SELECT TECHNOLOGY
8334 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8335 L:      platform-driver-x86@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/platform/x86/intel_speed_select_if/
8338 F:      tools/power/x86/intel-speed-select/
8339 F:      include/uapi/linux/isst_if.h
8340
8341 INTEL TELEMETRY DRIVER
8342 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8343 M:      "David E. Box" <david.e.box@linux.intel.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      arch/x86/include/asm/intel_telemetry.h
8347 F:      drivers/platform/x86/intel_telemetry*
8348
8349 INTEL VIRTUAL BUTTON DRIVER
8350 M:      AceLan Kao <acelan.kao@canonical.com>
8351 L:      platform-driver-x86@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/platform/x86/intel-vbtn.c
8354
8355 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8356 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8357 L:      linux-wireless@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/net/wireless/intel/iwlegacy/
8360
8361 INTEL WIRELESS WIFI LINK (iwlwifi)
8362 M:      Johannes Berg <johannes.berg@intel.com>
8363 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8364 M:      Luca Coelho <luciano.coelho@intel.com>
8365 M:      Intel Linux Wireless <linuxwifi@intel.com>
8366 L:      linux-wireless@vger.kernel.org
8367 W:      http://intellinuxwireless.org
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8369 S:      Supported
8370 F:      drivers/net/wireless/intel/iwlwifi/
8371
8372 INTEL WIRELESS WIMAX CONNECTION 2400
8373 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8374 M:      linux-wimax@intel.com
8375 L:      wimax@linuxwimax.org (subscribers-only)
8376 S:      Supported
8377 W:      http://linuxwimax.org
8378 F:      Documentation/wimax/README.i2400m
8379 F:      drivers/net/wimax/i2400m/
8380 F:      include/uapi/linux/wimax/i2400m.h
8381
8382 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8383 M:      Mario Limonciello <mario.limonciello@dell.com>
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8386
8387 INTEL(R) TRACE HUB
8388 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8389 S:      Supported
8390 F:      Documentation/trace/intel_th.rst
8391 F:      drivers/hwtracing/intel_th/
8392
8393 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8394 M:      Ning Sun <ning.sun@intel.com>
8395 L:      tboot-devel@lists.sourceforge.net
8396 W:      http://tboot.sourceforge.net
8397 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8398 S:      Supported
8399 F:      Documentation/x86/intel_txt.rst
8400 F:      include/linux/tboot.h
8401 F:      arch/x86/kernel/tboot.c
8402
8403 INTEL-MID GPIO DRIVER
8404 M:      David Cohen <david.a.cohen@linux.intel.com>
8405 L:      linux-gpio@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/gpio/gpio-intel-mid.c
8408
8409 INTERCONNECT API
8410 M:      Georgi Djakov <georgi.djakov@linaro.org>
8411 L:      linux-pm@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/driver-api/interconnect.rst
8414 F:      Documentation/devicetree/bindings/interconnect/
8415 F:      drivers/interconnect/
8416 F:      include/dt-bindings/interconnect/
8417 F:      include/linux/interconnect-provider.h
8418 F:      include/linux/interconnect.h
8419
8420 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8421 M:      Linus Walleij <linus.walleij@linaro.org>
8422 L:      linux-iio@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/iio/gyro/mpu3050*
8425 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8426
8427 IOC3 ETHERNET DRIVER
8428 M:      Ralf Baechle <ralf@linux-mips.org>
8429 L:      linux-mips@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8432
8433 IOC3 SERIAL DRIVER
8434 M:      Pat Gefre <pfg@sgi.com>
8435 L:      linux-serial@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/tty/serial/ioc3_serial.c
8438
8439 IOMAP FILESYSTEM LIBRARY
8440 M:      Christoph Hellwig <hch@infradead.org>
8441 M:      Darrick J. Wong <darrick.wong@oracle.com>
8442 M:      linux-xfs@vger.kernel.org
8443 M:      linux-fsdevel@vger.kernel.org
8444 L:      linux-xfs@vger.kernel.org
8445 L:      linux-fsdevel@vger.kernel.org
8446 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8447 S:      Supported
8448 F:      fs/iomap/
8449 F:      include/linux/iomap.h
8450
8451 IOMMU DRIVERS
8452 M:      Joerg Roedel <joro@8bytes.org>
8453 L:      iommu@lists.linux-foundation.org
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/iommu/
8457 F:      drivers/iommu/
8458 F:      include/linux/iommu.h
8459 F:      include/linux/of_iommu.h
8460 F:      include/linux/iova.h
8461
8462 IO_URING
8463 M:      Jens Axboe <axboe@kernel.dk>
8464 L:      linux-block@vger.kernel.org
8465 L:      linux-fsdevel@vger.kernel.org
8466 T:      git git://git.kernel.dk/linux-block
8467 T:      git git://git.kernel.dk/liburing
8468 S:      Maintained
8469 F:      fs/io_uring.c
8470 F:      include/uapi/linux/io_uring.h
8471
8472 IPMI SUBSYSTEM
8473 M:      Corey Minyard <minyard@acm.org>
8474 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8475 W:      http://openipmi.sourceforge.net/
8476 S:      Supported
8477 F:      Documentation/devicetree/bindings/ipmi/
8478 F:      Documentation/IPMI.txt
8479 F:      drivers/char/ipmi/
8480 F:      include/linux/ipmi*
8481 F:      include/uapi/linux/ipmi*
8482
8483 IPS SCSI RAID DRIVER
8484 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8485 L:      linux-scsi@vger.kernel.org
8486 W:      http://www.adaptec.com/
8487 S:      Maintained
8488 F:      drivers/scsi/ips*
8489
8490 IPVS
8491 M:      Wensong Zhang <wensong@linux-vs.org>
8492 M:      Simon Horman <horms@verge.net.au>
8493 M:      Julian Anastasov <ja@ssi.bg>
8494 L:      netdev@vger.kernel.org
8495 L:      lvs-devel@vger.kernel.org
8496 S:      Maintained
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8499 F:      Documentation/networking/ipvs-sysctl.txt
8500 F:      include/net/ip_vs.h
8501 F:      include/uapi/linux/ip_vs.h
8502 F:      net/netfilter/ipvs/
8503
8504 IPWIRELESS DRIVER
8505 M:      Jiri Kosina <jikos@kernel.org>
8506 M:      David Sterba <dsterba@suse.com>
8507 S:      Odd Fixes
8508 F:      drivers/tty/ipwireless/
8509
8510 IPX NETWORK LAYER
8511 L:      netdev@vger.kernel.org
8512 S:      Obsolete
8513 F:      include/uapi/linux/ipx.h
8514
8515 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8516 M:      Marc Zyngier <maz@kernel.org>
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8519 F:      Documentation/IRQ-domain.txt
8520 F:      include/linux/irqdomain.h
8521 F:      kernel/irq/irqdomain.c
8522 F:      kernel/irq/msi.c
8523
8524 IRQ SUBSYSTEM
8525 M:      Thomas Gleixner <tglx@linutronix.de>
8526 L:      linux-kernel@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      kernel/irq/
8530
8531 IRQCHIP DRIVERS
8532 M:      Thomas Gleixner <tglx@linutronix.de>
8533 M:      Jason Cooper <jason@lakedaemon.net>
8534 M:      Marc Zyngier <maz@kernel.org>
8535 L:      linux-kernel@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8538 F:      Documentation/devicetree/bindings/interrupt-controller/
8539 F:      drivers/irqchip/
8540
8541 ISA
8542 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8543 S:      Maintained
8544 F:      Documentation/driver-api/isa.rst
8545 F:      drivers/base/isa.c
8546 F:      include/linux/isa.h
8547
8548 ISA RADIO MODULE
8549 M:      Hans Verkuil <hverkuil@xs4all.nl>
8550 L:      linux-media@vger.kernel.org
8551 T:      git git://linuxtv.org/media_tree.git
8552 W:      https://linuxtv.org
8553 S:      Maintained
8554 F:      drivers/media/radio/radio-isa*
8555
8556 ISAPNP
8557 M:      Jaroslav Kysela <perex@perex.cz>
8558 S:      Maintained
8559 F:      Documentation/driver-api/isapnp.rst
8560 F:      drivers/pnp/isapnp/
8561 F:      include/linux/isapnp.h
8562
8563 ISCSI
8564 M:      Lee Duncan <lduncan@suse.com>
8565 M:      Chris Leech <cleech@redhat.com>
8566 L:      open-iscsi@googlegroups.com
8567 W:      www.open-iscsi.com
8568 S:      Maintained
8569 F:      drivers/scsi/*iscsi*
8570 F:      include/scsi/*iscsi*
8571
8572 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8573 M:      Peter Jones <pjones@redhat.com>
8574 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8575 S:      Maintained
8576 F:      drivers/firmware/iscsi_ibft*
8577
8578 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8579 M:      Sagi Grimberg <sagi@grimberg.me>
8580 M:      Max Gurtovoy <maxg@mellanox.com>
8581 L:      linux-rdma@vger.kernel.org
8582 S:      Supported
8583 W:      http://www.openfabrics.org
8584 W:      www.open-iscsi.org
8585 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8586 F:      drivers/infiniband/ulp/iser/
8587
8588 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8589 M:      Sagi Grimberg <sagi@grimberg.me>
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8591 L:      linux-rdma@vger.kernel.org
8592 L:      target-devel@vger.kernel.org
8593 S:      Supported
8594 W:      http://www.linux-iscsi.org
8595 F:      drivers/infiniband/ulp/isert
8596
8597 ISDN/mISDN SUBSYSTEM
8598 M:      Karsten Keil <isdn@linux-pingi.de>
8599 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8600 L:      netdev@vger.kernel.org
8601 W:      http://www.isdn4linux.de
8602 S:      Maintained
8603 F:      drivers/isdn/mISDN
8604 F:      drivers/isdn/hardware
8605
8606 ISDN/CAPI SUBSYSTEM
8607 M:      Karsten Keil <isdn@linux-pingi.de>
8608 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8609 L:      netdev@vger.kernel.org
8610 W:      http://www.isdn4linux.de
8611 S:      Odd Fixes
8612 F:      Documentation/isdn/
8613 F:      drivers/isdn/capi/
8614 F:      drivers/staging/isdn/
8615 F:      net/bluetooth/cmtp/
8616 F:      include/linux/isdn/
8617 F:      include/uapi/linux/isdn/
8618
8619 IT87 HARDWARE MONITORING DRIVER
8620 M:      Jean Delvare <jdelvare@suse.com>
8621 L:      linux-hwmon@vger.kernel.org
8622 S:      Maintained
8623 F:      Documentation/hwmon/it87.rst
8624 F:      drivers/hwmon/it87.c
8625
8626 IT913X MEDIA DRIVER
8627 M:      Antti Palosaari <crope@iki.fi>
8628 L:      linux-media@vger.kernel.org
8629 W:      https://linuxtv.org
8630 W:      http://palosaari.fi/linux/
8631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8632 T:      git git://linuxtv.org/anttip/media_tree.git
8633 S:      Maintained
8634 F:      drivers/media/tuners/it913x*
8635
8636 IVTV VIDEO4LINUX DRIVER
8637 M:      Andy Walls <awalls@md.metrocast.net>
8638 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8639 L:      linux-media@vger.kernel.org
8640 T:      git git://linuxtv.org/media_tree.git
8641 W:      http://www.ivtvdriver.org
8642 S:      Maintained
8643 F:      Documentation/media/v4l-drivers/ivtv*
8644 F:      drivers/media/pci/ivtv/
8645 F:      include/uapi/linux/ivtv*
8646
8647 IX2505V MEDIA DRIVER
8648 M:      Malcolm Priestley <tvboxspy@gmail.com>
8649 L:      linux-media@vger.kernel.org
8650 W:      https://linuxtv.org
8651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8652 S:      Maintained
8653 F:      drivers/media/dvb-frontends/ix2505v*
8654
8655 JAILHOUSE HYPERVISOR INTERFACE
8656 M:      Jan Kiszka <jan.kiszka@siemens.com>
8657 L:      jailhouse-dev@googlegroups.com
8658 S:      Maintained
8659 F:      arch/x86/kernel/jailhouse.c
8660 F:      arch/x86/include/asm/jailhouse_para.h
8661
8662 JC42.4 TEMPERATURE SENSOR DRIVER
8663 M:      Guenter Roeck <linux@roeck-us.net>
8664 L:      linux-hwmon@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/hwmon/jc42.c
8667 F:      Documentation/hwmon/jc42.rst
8668
8669 JFS FILESYSTEM
8670 M:      Dave Kleikamp <shaggy@kernel.org>
8671 L:      jfs-discussion@lists.sourceforge.net
8672 W:      http://jfs.sourceforge.net/
8673 T:      git git://github.com/kleikamp/linux-shaggy.git
8674 S:      Maintained
8675 F:      Documentation/filesystems/jfs.txt
8676 F:      fs/jfs/
8677
8678 JME NETWORK DRIVER
8679 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8680 L:      netdev@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/net/ethernet/jme.*
8683
8684 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8685 M:      David Woodhouse <dwmw2@infradead.org>
8686 M:      Richard Weinberger <richard@nod.at>
8687 L:      linux-mtd@lists.infradead.org
8688 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8689 T:      git git://git.infradead.org/ubifs-2.6.git
8690 S:      Odd Fixes
8691 F:      fs/jffs2/
8692 F:      include/uapi/linux/jffs2.h
8693
8694 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8695 M:      "Theodore Ts'o" <tytso@mit.edu>
8696 M:      Jan Kara <jack@suse.com>
8697 L:      linux-ext4@vger.kernel.org
8698 S:      Maintained
8699 F:      fs/jbd2/
8700 F:      include/linux/jbd2.h
8701
8702 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8703 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/media/platform/rcar_jpu.c
8707
8708 JSM Neo PCI based serial card
8709 L:      linux-serial@vger.kernel.org
8710 S:      Orphan
8711 F:      drivers/tty/serial/jsm/
8712
8713 K10TEMP HARDWARE MONITORING DRIVER
8714 M:      Clemens Ladisch <clemens@ladisch.de>
8715 L:      linux-hwmon@vger.kernel.org
8716 S:      Maintained
8717 F:      Documentation/hwmon/k10temp.rst
8718 F:      drivers/hwmon/k10temp.c
8719
8720 K8TEMP HARDWARE MONITORING DRIVER
8721 M:      Rudolf Marek <r.marek@assembler.cz>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/k8temp.rst
8725 F:      drivers/hwmon/k8temp.c
8726
8727 KASAN
8728 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8729 R:      Alexander Potapenko <glider@google.com>
8730 R:      Dmitry Vyukov <dvyukov@google.com>
8731 L:      kasan-dev@googlegroups.com
8732 S:      Maintained
8733 F:      arch/*/include/asm/kasan.h
8734 F:      arch/*/mm/kasan_init*
8735 F:      Documentation/dev-tools/kasan.rst
8736 F:      include/linux/kasan*.h
8737 F:      lib/test_kasan.c
8738 F:      mm/kasan/
8739 F:      scripts/Makefile.kasan
8740
8741 KCONFIG
8742 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8744 L:      linux-kbuild@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/kbuild/kconfig*
8747 F:      scripts/kconfig/
8748 F:      scripts/Kconfig.include
8749
8750 KDUMP
8751 M:      Dave Young <dyoung@redhat.com>
8752 M:      Baoquan He <bhe@redhat.com>
8753 R:      Vivek Goyal <vgoyal@redhat.com>
8754 L:      kexec@lists.infradead.org
8755 W:      http://lse.sourceforge.net/kdump/
8756 S:      Maintained
8757 F:      Documentation/admin-guide/kdump/
8758
8759 KEENE FM RADIO TRANSMITTER DRIVER
8760 M:      Hans Verkuil <hverkuil@xs4all.nl>
8761 L:      linux-media@vger.kernel.org
8762 T:      git git://linuxtv.org/media_tree.git
8763 W:      https://linuxtv.org
8764 S:      Maintained
8765 F:      drivers/media/radio/radio-keene*
8766
8767 KERNEL AUTOMOUNTER
8768 M:      Ian Kent <raven@themaw.net>
8769 L:      autofs@vger.kernel.org
8770 S:      Maintained
8771 F:      fs/autofs/
8772
8773 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8774 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8775 M:      Michal Marek <michal.lkml@markovi.net>
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8777 L:      linux-kbuild@vger.kernel.org
8778 S:      Maintained
8779 F:      Documentation/kbuild/
8780 F:      Makefile
8781 F:      scripts/Kbuild*
8782 F:      scripts/Makefile*
8783 F:      scripts/basic/
8784 F:      scripts/mk*
8785 F:      scripts/*vmlinux*
8786 F:      scripts/mod/
8787 F:      scripts/package/
8788
8789 KERNEL JANITORS
8790 L:      kernel-janitors@vger.kernel.org
8791 W:      http://kernelnewbies.org/KernelJanitors
8792 S:      Odd Fixes
8793
8794 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8795 M:      "J. Bruce Fields" <bfields@fieldses.org>
8796 M:      Chuck Lever <chuck.lever@oracle.com>
8797 L:      linux-nfs@vger.kernel.org
8798 W:      http://nfs.sourceforge.net/
8799 T:      git git://linux-nfs.org/~bfields/linux.git
8800 S:      Supported
8801 F:      fs/nfsd/
8802 F:      include/uapi/linux/nfsd/
8803 F:      fs/lockd/
8804 F:      fs/nfs_common/
8805 F:      net/sunrpc/
8806 F:      include/linux/lockd/
8807 F:      include/linux/sunrpc/
8808 F:      include/uapi/linux/sunrpc/
8809
8810 KERNEL SELFTEST FRAMEWORK
8811 M:      Shuah Khan <shuah@kernel.org>
8812 M:      Shuah Khan <skhan@linuxfoundation.org>
8813 L:      linux-kselftest@vger.kernel.org
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8815 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8816 S:      Maintained
8817 F:      tools/testing/selftests/
8818 F:      Documentation/dev-tools/kselftest*
8819
8820 KERNEL USERMODE HELPER
8821 M:      Luis Chamberlain <mcgrof@kernel.org>
8822 L:      linux-kernel@vger.kernel.org
8823 S:      Maintained
8824 F:      kernel/umh.c
8825 F:      include/linux/umh.h
8826
8827 KERNEL VIRTUAL MACHINE (KVM)
8828 M:      Paolo Bonzini <pbonzini@redhat.com>
8829 M:      Radim Krčmář <rkrcmar@redhat.com>
8830 L:      kvm@vger.kernel.org
8831 W:      http://www.linux-kvm.org
8832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8833 S:      Supported
8834 F:      Documentation/virt/kvm/
8835 F:      include/trace/events/kvm.h
8836 F:      include/uapi/asm-generic/kvm*
8837 F:      include/uapi/linux/kvm*
8838 F:      include/asm-generic/kvm*
8839 F:      include/linux/kvm*
8840 F:      include/kvm/iodev.h
8841 F:      virt/kvm/*
8842 F:      tools/kvm/
8843 F:      tools/testing/selftests/kvm/
8844
8845 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8846 M:      Marc Zyngier <maz@kernel.org>
8847 R:      James Morse <james.morse@arm.com>
8848 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8849 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8851 L:      kvmarm@lists.cs.columbia.edu
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8853 S:      Maintained
8854 F:      arch/arm/include/uapi/asm/kvm*
8855 F:      arch/arm/include/asm/kvm*
8856 F:      arch/arm/kvm/
8857 F:      arch/arm64/include/uapi/asm/kvm*
8858 F:      arch/arm64/include/asm/kvm*
8859 F:      arch/arm64/kvm/
8860 F:      virt/kvm/arm/
8861 F:      include/kvm/arm_*
8862
8863 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8864 M:      James Hogan <jhogan@kernel.org>
8865 L:      linux-mips@vger.kernel.org
8866 S:      Supported
8867 F:      arch/mips/include/uapi/asm/kvm*
8868 F:      arch/mips/include/asm/kvm*
8869 F:      arch/mips/kvm/
8870
8871 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8872 M:      Paul Mackerras <paulus@ozlabs.org>
8873 L:      kvm-ppc@vger.kernel.org
8874 W:      http://www.linux-kvm.org/
8875 T:      git git://github.com/agraf/linux-2.6.git
8876 S:      Supported
8877 F:      arch/powerpc/include/uapi/asm/kvm*
8878 F:      arch/powerpc/include/asm/kvm*
8879 F:      arch/powerpc/kvm/
8880 F:      arch/powerpc/kernel/kvm*
8881
8882 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8883 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8884 M:      Janosch Frank <frankja@linux.ibm.com>
8885 R:      David Hildenbrand <david@redhat.com>
8886 R:      Cornelia Huck <cohuck@redhat.com>
8887 L:      kvm@vger.kernel.org
8888 W:      http://www.ibm.com/developerworks/linux/linux390/
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8890 S:      Supported
8891 F:      arch/s390/include/uapi/asm/kvm*
8892 F:      arch/s390/include/asm/gmap.h
8893 F:      arch/s390/include/asm/kvm*
8894 F:      arch/s390/kvm/
8895 F:      arch/s390/mm/gmap.c
8896 F:      tools/testing/selftests/kvm/s390x/
8897 F:      tools/testing/selftests/kvm/*/s390x/
8898
8899 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8900 M:      Paolo Bonzini <pbonzini@redhat.com>
8901 M:      Radim Krčmář <rkrcmar@redhat.com>
8902 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8903 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8904 R:      Wanpeng Li <wanpengli@tencent.com>
8905 R:      Jim Mattson <jmattson@google.com>
8906 R:      Joerg Roedel <joro@8bytes.org>
8907 L:      kvm@vger.kernel.org
8908 W:      http://www.linux-kvm.org
8909 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8910 S:      Supported
8911 F:      arch/x86/kvm/
8912 F:      arch/x86/kvm/*/
8913 F:      arch/x86/include/uapi/asm/kvm*
8914 F:      arch/x86/include/uapi/asm/vmx.h
8915 F:      arch/x86/include/uapi/asm/svm.h
8916 F:      arch/x86/include/asm/kvm*
8917 F:      arch/x86/include/asm/pvclock-abi.h
8918 F:      arch/x86/include/asm/svm.h
8919 F:      arch/x86/include/asm/vmx.h
8920 F:      arch/x86/kernel/kvm.c
8921 F:      arch/x86/kernel/kvmclock.c
8922
8923 KERNFS
8924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8925 M:      Tejun Heo <tj@kernel.org>
8926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8927 S:      Supported
8928 F:      include/linux/kernfs.h
8929 F:      fs/kernfs/
8930
8931 KEXEC
8932 M:      Eric Biederman <ebiederm@xmission.com>
8933 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8934 L:      kexec@lists.infradead.org
8935 S:      Maintained
8936 F:      include/linux/kexec.h
8937 F:      include/uapi/linux/kexec.h
8938 F:      kernel/kexec*
8939
8940 KEYS-ENCRYPTED
8941 M:      Mimi Zohar <zohar@linux.ibm.com>
8942 L:      linux-integrity@vger.kernel.org
8943 L:      keyrings@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/security/keys/trusted-encrypted.rst
8946 F:      include/keys/encrypted-type.h
8947 F:      security/keys/encrypted-keys/
8948
8949 KEYS-TRUSTED
8950 M:      James Bottomley <jejb@linux.ibm.com>
8951 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8952 M:      Mimi Zohar <zohar@linux.ibm.com>
8953 L:      linux-integrity@vger.kernel.org
8954 L:      keyrings@vger.kernel.org
8955 S:      Supported
8956 F:      Documentation/security/keys/trusted-encrypted.rst
8957 F:      include/keys/trusted-type.h
8958 F:      security/keys/trusted.c
8959 F:      security/keys/trusted.h
8960
8961 KEYS/KEYRINGS:
8962 M:      David Howells <dhowells@redhat.com>
8963 L:      keyrings@vger.kernel.org
8964 S:      Maintained
8965 F:      Documentation/security/keys/core.rst
8966 F:      include/linux/key.h
8967 F:      include/linux/key-type.h
8968 F:      include/linux/keyctl.h
8969 F:      include/uapi/linux/keyctl.h
8970 F:      include/keys/
8971 F:      security/keys/
8972
8973 KGDB / KDB /debug_core
8974 M:      Jason Wessel <jason.wessel@windriver.com>
8975 M:      Daniel Thompson <daniel.thompson@linaro.org>
8976 W:      http://kgdb.wiki.kernel.org/
8977 L:      kgdb-bugreport@lists.sourceforge.net
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8979 S:      Maintained
8980 F:      Documentation/dev-tools/kgdb.rst
8981 F:      drivers/misc/kgdbts.c
8982 F:      drivers/tty/serial/kgdboc.c
8983 F:      include/linux/kdb.h
8984 F:      include/linux/kgdb.h
8985 F:      kernel/debug/
8986
8987 KMEMLEAK
8988 M:      Catalin Marinas <catalin.marinas@arm.com>
8989 S:      Maintained
8990 F:      Documentation/dev-tools/kmemleak.rst
8991 F:      include/linux/kmemleak.h
8992 F:      mm/kmemleak.c
8993 F:      mm/kmemleak-test.c
8994
8995 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8996 M:      Luis Chamberlain <mcgrof@kernel.org>
8997 L:      linux-kernel@vger.kernel.org
8998 S:      Maintained
8999 F:      kernel/kmod.c
9000 F:      include/linux/kmod.h
9001 F:      lib/test_kmod.c
9002 F:      tools/testing/selftests/kmod/
9003
9004 KPROBES
9005 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9006 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9007 M:      "David S. Miller" <davem@davemloft.net>
9008 M:      Masami Hiramatsu <mhiramat@kernel.org>
9009 S:      Maintained
9010 F:      Documentation/kprobes.txt
9011 F:      include/linux/kprobes.h
9012 F:      include/asm-generic/kprobes.h
9013 F:      kernel/kprobes.c
9014
9015 KS0108 LCD CONTROLLER DRIVER
9016 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9017 S:      Maintained
9018 F:      Documentation/auxdisplay/ks0108
9019 F:      drivers/auxdisplay/ks0108.c
9020 F:      include/linux/ks0108.h
9021
9022 L3MDEV
9023 M:      David Ahern <dsa@cumulusnetworks.com>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      net/l3mdev
9027 F:      include/net/l3mdev.h
9028
9029 L7 BPF FRAMEWORK
9030 M:      John Fastabend <john.fastabend@gmail.com>
9031 M:      Daniel Borkmann <daniel@iogearbox.net>
9032 L:      netdev@vger.kernel.org
9033 L:      bpf@vger.kernel.org
9034 S:      Maintained
9035 F:      include/linux/skmsg.h
9036 F:      net/core/skmsg.c
9037 F:      net/core/sock_map.c
9038 F:      net/ipv4/tcp_bpf.c
9039
9040 LANTIQ / INTEL Ethernet drivers
9041 M:      Hauke Mehrtens <hauke@hauke-m.de>
9042 L:      netdev@vger.kernel.org
9043 S:      Maintained
9044 F:      net/dsa/tag_gswip.c
9045 F:      drivers/net/ethernet/lantiq_xrx200.c
9046 F:      drivers/net/dsa/lantiq_pce.h
9047 F:      drivers/net/dsa/lantiq_gswip.c
9048
9049 LANTIQ MIPS ARCHITECTURE
9050 M:      John Crispin <john@phrozen.org>
9051 L:      linux-mips@vger.kernel.org
9052 S:      Maintained
9053 F:      arch/mips/lantiq
9054 F:      drivers/soc/lantiq
9055
9056 LAPB module
9057 L:      linux-x25@vger.kernel.org
9058 S:      Orphan
9059 F:      Documentation/networking/lapb-module.txt
9060 F:      include/*/lapb.h
9061 F:      net/lapb/
9062
9063 LASI 53c700 driver for PARISC
9064 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9065 L:      linux-scsi@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/scsi/53c700.txt
9068 F:      drivers/scsi/53c700*
9069
9070 LEAKING_ADDRESSES
9071 M:      Tobin C. Harding <me@tobin.cc>
9072 M:      Tycho Andersen <tycho@tycho.ws>
9073 L:      kernel-hardening@lists.openwall.com
9074 S:      Maintained
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9076 F:      scripts/leaking_addresses.pl
9077
9078 LED SUBSYSTEM
9079 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9080 M:      Pavel Machek <pavel@ucw.cz>
9081 R:      Dan Murphy <dmurphy@ti.com>
9082 L:      linux-leds@vger.kernel.org
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/leds/
9086 F:      drivers/leds/
9087 F:      include/linux/leds.h
9088
9089 LEGACY EEPROM DRIVER
9090 M:      Jean Delvare <jdelvare@suse.com>
9091 S:      Maintained
9092 F:      Documentation/misc-devices/eeprom.rst
9093 F:      drivers/misc/eeprom/eeprom.c
9094
9095 LEGO MINDSTORMS EV3
9096 R:      David Lechner <david@lechnology.com>
9097 S:      Maintained
9098 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9099 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9100 F:      drivers/power/supply/lego_ev3_battery.c
9101
9102 LEGO USB Tower driver
9103 M:      Juergen Stuber <starblue@users.sourceforge.net>
9104 L:      legousb-devel@lists.sourceforge.net
9105 W:      http://legousb.sourceforge.net/
9106 S:      Maintained
9107 F:      drivers/usb/misc/legousbtower.c
9108
9109 LG LAPTOP EXTRAS
9110 M:      Matan Ziv-Av <matan@svgalib.org>
9111 L:      platform-driver-x86@vger.kernel.org
9112 S:      Maintained
9113 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9114 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9115 F:      drivers/platform/x86/lg-laptop.c
9116
9117 LG2160 MEDIA DRIVER
9118 M:      Michael Krufky <mkrufky@linuxtv.org>
9119 L:      linux-media@vger.kernel.org
9120 W:      https://linuxtv.org
9121 W:      http://github.com/mkrufky
9122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9123 T:      git git://linuxtv.org/mkrufky/tuners.git
9124 S:      Maintained
9125 F:      drivers/media/dvb-frontends/lg2160.*
9126
9127 LGDT3305 MEDIA DRIVER
9128 M:      Michael Krufky <mkrufky@linuxtv.org>
9129 L:      linux-media@vger.kernel.org
9130 W:      https://linuxtv.org
9131 W:      http://github.com/mkrufky
9132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9133 T:      git git://linuxtv.org/mkrufky/tuners.git
9134 S:      Maintained
9135 F:      drivers/media/dvb-frontends/lgdt3305.*
9136
9137 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9138 M:      Viresh Kumar <vireshk@kernel.org>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      include/linux/pata_arasan_cf_data.h
9143 F:      drivers/ata/pata_arasan_cf.c
9144
9145 LIBATA PATA DRIVERS
9146 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9147 M:      Jens Axboe <axboe@kernel.dk>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      drivers/ata/pata_*.c
9152 F:      drivers/ata/ata_generic.c
9153
9154 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9155 M:      Linus Walleij <linus.walleij@linaro.org>
9156 L:      linux-ide@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9158 S:      Maintained
9159 F:      drivers/ata/pata_ftide010.c
9160 F:      drivers/ata/sata_gemini.c
9161 F:      drivers/ata/sata_gemini.h
9162
9163 LIBATA SATA AHCI PLATFORM devices support
9164 M:      Hans de Goede <hdegoede@redhat.com>
9165 M:      Jens Axboe <axboe@kernel.dk>
9166 L:      linux-ide@vger.kernel.org
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9168 S:      Maintained
9169 F:      drivers/ata/ahci_platform.c
9170 F:      drivers/ata/libahci_platform.c
9171 F:      include/linux/ahci_platform.h
9172
9173 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9174 M:      Mikael Pettersson <mikpelinux@gmail.com>
9175 L:      linux-ide@vger.kernel.org
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9177 S:      Maintained
9178 F:      drivers/ata/sata_promise.*
9179
9180 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9181 M:      Jens Axboe <axboe@kernel.dk>
9182 L:      linux-ide@vger.kernel.org
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9184 S:      Maintained
9185 F:      drivers/ata/
9186 F:      include/linux/ata.h
9187 F:      include/linux/libata.h
9188 F:      Documentation/devicetree/bindings/ata/
9189
9190 LIBLOCKDEP
9191 M:      Sasha Levin <alexander.levin@microsoft.com>
9192 S:      Maintained
9193 F:      tools/lib/lockdep/
9194
9195 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9196 M:      Dan Williams <dan.j.williams@intel.com>
9197 M:      Vishal Verma <vishal.l.verma@intel.com>
9198 M:      Dave Jiang <dave.jiang@intel.com>
9199 L:      linux-nvdimm@lists.01.org
9200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9201 S:      Supported
9202 F:      drivers/nvdimm/blk.c
9203 F:      drivers/nvdimm/region_devs.c
9204
9205 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9206 M:      Vishal Verma <vishal.l.verma@intel.com>
9207 M:      Dan Williams <dan.j.williams@intel.com>
9208 M:      Dave Jiang <dave.jiang@intel.com>
9209 L:      linux-nvdimm@lists.01.org
9210 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9211 S:      Supported
9212 F:      drivers/nvdimm/btt*
9213
9214 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9215 M:      Dan Williams <dan.j.williams@intel.com>
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dave Jiang <dave.jiang@intel.com>
9218 L:      linux-nvdimm@lists.01.org
9219 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9220 S:      Supported
9221 F:      drivers/nvdimm/pmem*
9222
9223 LIBNVDIMM: DEVICETREE BINDINGS
9224 M:      Oliver O'Halloran <oohall@gmail.com>
9225 L:      linux-nvdimm@lists.01.org
9226 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9227 S:      Supported
9228 F:      drivers/nvdimm/of_pmem.c
9229 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9230
9231 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9232 M:      Dan Williams <dan.j.williams@intel.com>
9233 M:      Vishal Verma <vishal.l.verma@intel.com>
9234 M:      Dave Jiang <dave.jiang@intel.com>
9235 M:      Keith Busch <keith.busch@intel.com>
9236 M:      Ira Weiny <ira.weiny@intel.com>
9237 L:      linux-nvdimm@lists.01.org
9238 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9240 S:      Supported
9241 F:      drivers/nvdimm/*
9242 F:      drivers/acpi/nfit/*
9243 F:      include/linux/nd.h
9244 F:      include/linux/libnvdimm.h
9245 F:      include/uapi/linux/ndctl.h
9246
9247 LICENSES and SPDX stuff
9248 M:      Thomas Gleixner <tglx@linutronix.de>
9249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9250 L:      linux-spdx@vger.kernel.org
9251 S:      Maintained
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9253 F:      COPYING
9254 F:      Documentation/process/license-rules.rst
9255 F:      LICENSES/
9256 F:      scripts/spdxcheck-test.sh
9257 F:      scripts/spdxcheck.py
9258
9259 LIGHTNVM PLATFORM SUPPORT
9260 M:      Matias Bjorling <mb@lightnvm.io>
9261 W:      http://github/OpenChannelSSD
9262 L:      linux-block@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/lightnvm/
9265 F:      include/linux/lightnvm.h
9266 F:      include/uapi/linux/lightnvm.h
9267
9268 LINUX FOR POWER MACINTOSH
9269 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9270 W:      http://www.penguinppc.org/
9271 L:      linuxppc-dev@lists.ozlabs.org
9272 S:      Maintained
9273 F:      arch/powerpc/platforms/powermac/
9274 F:      drivers/macintosh/
9275
9276 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9277 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9278 M:      Paul Mackerras <paulus@samba.org>
9279 M:      Michael Ellerman <mpe@ellerman.id.au>
9280 W:      https://github.com/linuxppc/linux/wiki
9281 L:      linuxppc-dev@lists.ozlabs.org
9282 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9284 S:      Supported
9285 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9286 F:      Documentation/devicetree/bindings/powerpc/
9287 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9288 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9289 F:      Documentation/powerpc/
9290 F:      arch/powerpc/
9291 F:      drivers/char/tpm/tpm_ibmvtpm*
9292 F:      drivers/crypto/nx/
9293 F:      drivers/crypto/vmx/
9294 F:      drivers/i2c/busses/i2c-opal.c
9295 F:      drivers/net/ethernet/ibm/ibmveth.*
9296 F:      drivers/net/ethernet/ibm/ibmvnic.*
9297 F:      drivers/pci/hotplug/pnv_php.c
9298 F:      drivers/pci/hotplug/rpa*
9299 F:      drivers/rtc/rtc-opal.c
9300 F:      drivers/scsi/ibmvscsi/
9301 F:      drivers/tty/hvc/hvc_opal.c
9302 F:      drivers/watchdog/wdrtas.c
9303 F:      tools/testing/selftests/powerpc
9304 N:      /pmac
9305 N:      powermac
9306 N:      powernv
9307 N:      [^a-z0-9]ps3
9308 N:      pseries
9309
9310 LINUX FOR POWERPC EMBEDDED MPC5XXX
9311 M:      Anatolij Gustschin <agust@denx.de>
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 T:      git git://git.denx.de/linux-denx-agust.git
9314 S:      Maintained
9315 F:      arch/powerpc/platforms/512x/
9316 F:      arch/powerpc/platforms/52xx/
9317
9318 LINUX FOR POWERPC EMBEDDED PPC4XX
9319 M:      Alistair Popple <alistair@popple.id.au>
9320 M:      Matt Porter <mporter@kernel.crashing.org>
9321 W:      http://www.penguinppc.org/
9322 L:      linuxppc-dev@lists.ozlabs.org
9323 S:      Maintained
9324 F:      arch/powerpc/platforms/40x/
9325 F:      arch/powerpc/platforms/44x/
9326
9327 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9328 M:      Scott Wood <oss@buserror.net>
9329 M:      Kumar Gala <galak@kernel.crashing.org>
9330 W:      http://www.penguinppc.org/
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9333 S:      Maintained
9334 F:      arch/powerpc/platforms/83xx/
9335 F:      arch/powerpc/platforms/85xx/
9336 F:      Documentation/devicetree/bindings/powerpc/fsl/
9337
9338 LINUX FOR POWERPC EMBEDDED PPC8XX
9339 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9340 W:      http://www.penguinppc.org/
9341 L:      linuxppc-dev@lists.ozlabs.org
9342 S:      Maintained
9343 F:      arch/powerpc/platforms/8xx/
9344
9345 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9346 L:      linuxppc-dev@lists.ozlabs.org
9347 S:      Orphan
9348 F:      arch/powerpc/*/*virtex*
9349 F:      arch/powerpc/*/*/*virtex*
9350
9351 LINUX FOR POWERPC PA SEMI PWRFICIENT
9352 L:      linuxppc-dev@lists.ozlabs.org
9353 S:      Orphan
9354 F:      arch/powerpc/platforms/pasemi/
9355 F:      drivers/*/*pasemi*
9356 F:      drivers/*/*/*pasemi*
9357
9358 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9359 M:      Kees Cook <keescook@chromium.org>
9360 S:      Maintained
9361 F:      drivers/misc/lkdtm/*
9362
9363 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9364 M:      Alan Stern <stern@rowland.harvard.edu>
9365 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9366 M:      Will Deacon <will@kernel.org>
9367 M:      Peter Zijlstra <peterz@infradead.org>
9368 M:      Boqun Feng <boqun.feng@gmail.com>
9369 M:      Nicholas Piggin <npiggin@gmail.com>
9370 M:      David Howells <dhowells@redhat.com>
9371 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9372 M:      Luc Maranget <luc.maranget@inria.fr>
9373 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9374 R:      Akira Yokosawa <akiyks@gmail.com>
9375 R:      Daniel Lustig <dlustig@nvidia.com>
9376 L:      linux-kernel@vger.kernel.org
9377 L:      linux-arch@vger.kernel.org
9378 S:      Supported
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9380 F:      tools/memory-model/
9381 F:      Documentation/atomic_bitops.txt
9382 F:      Documentation/atomic_t.txt
9383 F:      Documentation/core-api/atomic_ops.rst
9384 F:      Documentation/core-api/refcount-vs-atomic.rst
9385 F:      Documentation/memory-barriers.txt
9386
9387 LIS3LV02D ACCELEROMETER DRIVER
9388 M:      Eric Piel <eric.piel@tremplin-utc.net>
9389 S:      Maintained
9390 F:      Documentation/misc-devices/lis3lv02d.rst
9391 F:      drivers/misc/lis3lv02d/
9392 F:      drivers/platform/x86/hp_accel.c
9393
9394 LIVE PATCHING
9395 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9396 M:      Jiri Kosina <jikos@kernel.org>
9397 M:      Miroslav Benes <mbenes@suse.cz>
9398 M:      Petr Mladek <pmladek@suse.com>
9399 R:      Joe Lawrence <joe.lawrence@redhat.com>
9400 S:      Maintained
9401 F:      kernel/livepatch/
9402 F:      include/linux/livepatch.h
9403 F:      arch/x86/include/asm/livepatch.h
9404 F:      arch/x86/kernel/livepatch.c
9405 F:      Documentation/livepatch/
9406 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9407 F:      samples/livepatch/
9408 F:      tools/testing/selftests/livepatch/
9409 L:      live-patching@vger.kernel.org
9410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9411
9412 LLC (802.2)
9413 L:      netdev@vger.kernel.org
9414 S:      Odd fixes
9415 F:      include/linux/llc.h
9416 F:      include/uapi/linux/llc.h
9417 F:      include/net/llc*
9418 F:      net/llc/
9419
9420 LM73 HARDWARE MONITOR DRIVER
9421 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/hwmon/lm73.c
9425
9426 LM78 HARDWARE MONITOR DRIVER
9427 M:      Jean Delvare <jdelvare@suse.com>
9428 L:      linux-hwmon@vger.kernel.org
9429 S:      Maintained
9430 F:      Documentation/hwmon/lm78.rst
9431 F:      drivers/hwmon/lm78.c
9432
9433 LM83 HARDWARE MONITOR DRIVER
9434 M:      Jean Delvare <jdelvare@suse.com>
9435 L:      linux-hwmon@vger.kernel.org
9436 S:      Maintained
9437 F:      Documentation/hwmon/lm83.rst
9438 F:      drivers/hwmon/lm83.c
9439
9440 LM90 HARDWARE MONITOR DRIVER
9441 M:      Jean Delvare <jdelvare@suse.com>
9442 L:      linux-hwmon@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/hwmon/lm90.rst
9445 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9446 F:      drivers/hwmon/lm90.c
9447 F:      include/dt-bindings/thermal/lm90.h
9448
9449 LM95234 HARDWARE MONITOR DRIVER
9450 M:      Guenter Roeck <linux@roeck-us.net>
9451 L:      linux-hwmon@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/hwmon/lm95234.rst
9454 F:      drivers/hwmon/lm95234.c
9455
9456 LME2510 MEDIA DRIVER
9457 M:      Malcolm Priestley <tvboxspy@gmail.com>
9458 L:      linux-media@vger.kernel.org
9459 W:      https://linuxtv.org
9460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9461 S:      Maintained
9462 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9463
9464 LOADPIN SECURITY MODULE
9465 M:      Kees Cook <keescook@chromium.org>
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9467 S:      Supported
9468 F:      security/loadpin/
9469 F:      Documentation/admin-guide/LSM/LoadPin.rst
9470
9471 LOCKING PRIMITIVES
9472 M:      Peter Zijlstra <peterz@infradead.org>
9473 M:      Ingo Molnar <mingo@redhat.com>
9474 M:      Will Deacon <will@kernel.org>
9475 L:      linux-kernel@vger.kernel.org
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9477 S:      Maintained
9478 F:      Documentation/locking/
9479 F:      include/linux/lockdep.h
9480 F:      include/linux/spinlock*.h
9481 F:      arch/*/include/asm/spinlock*.h
9482 F:      include/linux/rwlock*.h
9483 F:      include/linux/mutex*.h
9484 F:      include/linux/rwsem*.h
9485 F:      include/linux/seqlock.h
9486 F:      lib/locking*.[ch]
9487 F:      kernel/locking/
9488 X:      kernel/locking/locktorture.c
9489
9490 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9491 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9492 L:      linux-ntfs-dev@lists.sourceforge.net
9493 W:      http://www.linux-ntfs.org/content/view/19/37/
9494 S:      Maintained
9495 F:      Documentation/admin-guide/ldm.rst
9496 F:      block/partitions/ldm.*
9497
9498 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9499 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9500 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9501 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9502 L:      MPT-FusionLinux.pdl@broadcom.com
9503 L:      linux-scsi@vger.kernel.org
9504 W:      http://www.avagotech.com/support/
9505 S:      Supported
9506 F:      drivers/message/fusion/
9507 F:      drivers/scsi/mpt3sas/
9508
9509 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9510 M:      Matthew Wilcox <willy@infradead.org>
9511 L:      linux-scsi@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/scsi/sym53c8xx_2/
9514
9515 LTC1660 DAC DRIVER
9516 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9517 L:      linux-iio@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9520 F:      drivers/iio/dac/ltc1660.c
9521
9522 LTC4261 HARDWARE MONITOR DRIVER
9523 M:      Guenter Roeck <linux@roeck-us.net>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/ltc4261.rst
9527 F:      drivers/hwmon/ltc4261.c
9528
9529 LTC4306 I2C MULTIPLEXER DRIVER
9530 M:      Michael Hennerich <michael.hennerich@analog.com>
9531 W:      http://ez.analog.com/community/linux-device-drivers
9532 L:      linux-i2c@vger.kernel.org
9533 S:      Supported
9534 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9535 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9536
9537 LTP (Linux Test Project)
9538 M:      Mike Frysinger <vapier@gentoo.org>
9539 M:      Cyril Hrubis <chrubis@suse.cz>
9540 M:      Wanlong Gao <wanlong.gao@gmail.com>
9541 M:      Jan Stancek <jstancek@redhat.com>
9542 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9543 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9544 L:      ltp@lists.linux.it (subscribers-only)
9545 W:      http://linux-test-project.github.io/
9546 T:      git git://github.com/linux-test-project/ltp.git
9547 S:      Maintained
9548
9549 M68K ARCHITECTURE
9550 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9551 L:      linux-m68k@lists.linux-m68k.org
9552 W:      http://www.linux-m68k.org/
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9554 S:      Maintained
9555 F:      arch/m68k/
9556 F:      drivers/zorro/
9557
9558 M68K ON APPLE MACINTOSH
9559 M:      Joshua Thompson <funaho@jurai.org>
9560 W:      http://www.mac.linux-m68k.org/
9561 L:      linux-m68k@lists.linux-m68k.org
9562 S:      Maintained
9563 F:      arch/m68k/mac/
9564
9565 M68K ON HP9000/300
9566 M:      Philip Blundell <philb@gnu.org>
9567 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9568 S:      Maintained
9569 F:      arch/m68k/hp300/
9570
9571 M88DS3103 MEDIA DRIVER
9572 M:      Antti Palosaari <crope@iki.fi>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 W:      http://palosaari.fi/linux/
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 T:      git git://linuxtv.org/anttip/media_tree.git
9578 S:      Maintained
9579 F:      drivers/media/dvb-frontends/m88ds3103*
9580
9581 M88RS2000 MEDIA DRIVER
9582 M:      Malcolm Priestley <tvboxspy@gmail.com>
9583 L:      linux-media@vger.kernel.org
9584 W:      https://linuxtv.org
9585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9586 S:      Maintained
9587 F:      drivers/media/dvb-frontends/m88rs2000*
9588
9589 MA901 MASTERKIT USB FM RADIO DRIVER
9590 M:      Alexey Klimov <klimov.linux@gmail.com>
9591 L:      linux-media@vger.kernel.org
9592 T:      git git://linuxtv.org/media_tree.git
9593 S:      Maintained
9594 F:      drivers/media/radio/radio-ma901.c
9595
9596 MAC80211
9597 M:      Johannes Berg <johannes@sipsolutions.net>
9598 L:      linux-wireless@vger.kernel.org
9599 W:      http://wireless.kernel.org/
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9602 S:      Maintained
9603 F:      Documentation/networking/mac80211-injection.txt
9604 F:      include/net/mac80211.h
9605 F:      net/mac80211/
9606 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9607 F:      Documentation/networking/mac80211_hwsim/README
9608
9609 MAILBOX API
9610 M:      Jassi Brar <jassisinghbrar@gmail.com>
9611 L:      linux-kernel@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/mailbox/
9614 F:      include/linux/mailbox_client.h
9615 F:      include/linux/mailbox_controller.h
9616
9617 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9618 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9619 W:      http://www.kernel.org/doc/man-pages
9620 L:      linux-man@vger.kernel.org
9621 S:      Maintained
9622
9623 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9624 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9625 L:      linux-mips@vger.kernel.org
9626 S:      Maintained
9627 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9628
9629 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9630 M:      Andrew Lunn <andrew@lunn.ch>
9631 M:      Vivien Didelot <vivien.didelot@gmail.com>
9632 L:      netdev@vger.kernel.org
9633 S:      Maintained
9634 F:      drivers/net/dsa/mv88e6xxx/
9635 F:      include/linux/platform_data/mv88e6xxx.h
9636 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9637
9638 MARVELL ARMADA DRM SUPPORT
9639 M:      Russell King <linux@armlinux.org.uk>
9640 S:      Maintained
9641 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9642 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9643 F:      drivers/gpu/drm/armada/
9644 F:      include/uapi/drm/armada_drm.h
9645 F:      Documentation/devicetree/bindings/display/armada/
9646
9647 MARVELL ARMADA 3700 PHY DRIVERS
9648 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9649 S:      Maintained
9650 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9651 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9652 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9653 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9654
9655 MARVELL CRYPTO DRIVER
9656 M:      Boris Brezillon <bbrezillon@kernel.org>
9657 M:      Arnaud Ebalard <arno@natisbad.org>
9658 F:      drivers/crypto/marvell/
9659 S:      Maintained
9660 L:      linux-crypto@vger.kernel.org
9661
9662 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9663 M:      Mirko Lindner <mlindner@marvell.com>
9664 M:      Stephen Hemminger <stephen@networkplumber.org>
9665 L:      netdev@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/net/ethernet/marvell/sk*
9668
9669 MARVELL LIBERTAS WIRELESS DRIVER
9670 L:      libertas-dev@lists.infradead.org
9671 S:      Orphan
9672 F:      drivers/net/wireless/marvell/libertas/
9673
9674 MARVELL MACCHIATOBIN SUPPORT
9675 M:      Russell King <linux@armlinux.org.uk>
9676 L:      linux-arm-kernel@lists.infradead.org
9677 S:      Maintained
9678 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9679
9680 MARVELL MV643XX ETHERNET DRIVER
9681 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9682 L:      netdev@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9685 F:      include/linux/mv643xx.h
9686
9687 MARVELL MV88X3310 PHY DRIVER
9688 M:      Russell King <linux@armlinux.org.uk>
9689 L:      netdev@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/net/phy/marvell10g.c
9692
9693 MARVELL MVEBU THERMAL DRIVER
9694 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9695 S:      Maintained
9696 F:      drivers/thermal/armada_thermal.c
9697
9698 MARVELL MVNETA ETHERNET DRIVER
9699 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9700 L:      netdev@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/net/ethernet/marvell/mvneta.*
9703
9704 MARVELL MWIFIEX WIRELESS DRIVER
9705 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9706 M:      Nishant Sarmukadam <nishants@marvell.com>
9707 M:      Ganapathi Bhat <gbhat@marvell.com>
9708 M:      Xinming Hu <huxinming820@gmail.com>
9709 L:      linux-wireless@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/net/wireless/marvell/mwifiex/
9712
9713 MARVELL MWL8K WIRELESS DRIVER
9714 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9715 L:      linux-wireless@vger.kernel.org
9716 S:      Odd Fixes
9717 F:      drivers/net/wireless/marvell/mwl8k.c
9718
9719 MARVELL NAND CONTROLLER DRIVER
9720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9721 L:      linux-mtd@lists.infradead.org
9722 S:      Maintained
9723 F:      drivers/mtd/nand/raw/marvell_nand.c
9724 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9725
9726 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9727 M:      Nicolas Pitre <nico@fluxnic.net>
9728 S:      Odd Fixes
9729 F:      drivers/mmc/host/mvsdio.*
9730
9731 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9732 M:      Hu Ziji <huziji@marvell.com>
9733 L:      linux-mmc@vger.kernel.org
9734 S:      Supported
9735 F:      drivers/mmc/host/sdhci-xenon*
9736 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9737
9738 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9739 M:      Sunil Goutham <sgoutham@marvell.com>
9740 M:      Linu Cherian <lcherian@marvell.com>
9741 M:      Geetha sowjanya <gakula@marvell.com>
9742 M:      Jerin Jacob <jerinj@marvell.com>
9743 L:      netdev@vger.kernel.org
9744 S:      Supported
9745 F:      drivers/net/ethernet/marvell/octeontx2/af/
9746
9747 MATROX FRAMEBUFFER DRIVER
9748 L:      linux-fbdev@vger.kernel.org
9749 S:      Orphan
9750 F:      drivers/video/fbdev/matrox/matroxfb_*
9751 F:      include/uapi/linux/matroxfb.h
9752
9753 MAX16065 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/max16065.rst
9758 F:      drivers/hwmon/max16065.c
9759
9760 MAX2175 SDR TUNER DRIVER
9761 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9762 L:      linux-media@vger.kernel.org
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Maintained
9765 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9766 F:      Documentation/media/v4l-drivers/max2175.rst
9767 F:      drivers/media/i2c/max2175*
9768 F:      include/uapi/linux/max2175.h
9769
9770 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Orphan
9773 F:      Documentation/hwmon/max6650.rst
9774 F:      drivers/hwmon/max6650.c
9775
9776 MAX6697 HARDWARE MONITOR DRIVER
9777 M:      Guenter Roeck <linux@roeck-us.net>
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/hwmon/max6697.rst
9781 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9782 F:      drivers/hwmon/max6697.c
9783 F:      include/linux/platform_data/max6697.h
9784
9785 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9786 M:      Peter Rosin <peda@axentia.se>
9787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9788 S:      Maintained
9789 F:      Documentation/devicetree/bindings/sound/max9860.txt
9790 F:      sound/soc/codecs/max9860.*
9791
9792 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9793 M:      Andreas Klinger <ak@it-klinger.de>
9794 L:      linux-iio@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9797 F:      drivers/iio/proximity/mb1232.c
9798
9799 MAXIM MAX77650 PMIC MFD DRIVER
9800 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9801 L:      linux-kernel@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/devicetree/bindings/*/*max77650.txt
9804 F:      Documentation/devicetree/bindings/*/max77650*.txt
9805 F:      include/linux/mfd/max77650.h
9806 F:      drivers/mfd/max77650.c
9807 F:      drivers/regulator/max77650-regulator.c
9808 F:      drivers/power/supply/max77650-charger.c
9809 F:      drivers/input/misc/max77650-onkey.c
9810 F:      drivers/leds/leds-max77650.c
9811 F:      drivers/gpio/gpio-max77650.c
9812
9813 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9814 M:      Javier Martinez Canillas <javier@dowhile0.org>
9815 L:      linux-kernel@vger.kernel.org
9816 S:      Supported
9817 F:      drivers/regulator/max77802-regulator.c
9818 F:      Documentation/devicetree/bindings/*/*max77802.txt
9819 F:      include/dt-bindings/*/*max77802.h
9820
9821 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9822 M:      Krzysztof Kozlowski <krzk@kernel.org>
9823 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9824 L:      linux-pm@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/power/supply/max14577_charger.c
9827 F:      drivers/power/supply/max77693_charger.c
9828
9829 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9830 M:      Chanwoo Choi <cw00.choi@samsung.com>
9831 M:      Krzysztof Kozlowski <krzk@kernel.org>
9832 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9833 L:      linux-kernel@vger.kernel.org
9834 S:      Supported
9835 F:      drivers/*/max14577*.c
9836 F:      drivers/*/max77686*.c
9837 F:      drivers/*/max77693*.c
9838 F:      drivers/extcon/extcon-max14577.c
9839 F:      drivers/extcon/extcon-max77693.c
9840 F:      drivers/rtc/rtc-max77686.c
9841 F:      drivers/clk/clk-max77686.c
9842 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9843 F:      Documentation/devicetree/bindings/*/max77686.txt
9844 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9845 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9846 F:      include/linux/mfd/max14577*.h
9847 F:      include/linux/mfd/max77686*.h
9848 F:      include/linux/mfd/max77693*.h
9849
9850 MAXIRADIO FM RADIO RECEIVER DRIVER
9851 M:      Hans Verkuil <hverkuil@xs4all.nl>
9852 L:      linux-media@vger.kernel.org
9853 T:      git git://linuxtv.org/media_tree.git
9854 W:      https://linuxtv.org
9855 S:      Maintained
9856 F:      drivers/media/radio/radio-maxiradio*
9857
9858 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9859 M:      Peter Rosin <peda@axentia.se>
9860 L:      linux-iio@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9863 F:      drivers/iio/potentiometer/mcp4018.c
9864 F:      drivers/iio/potentiometer/mcp4531.c
9865
9866 MCR20A IEEE-802.15.4 RADIO DRIVER
9867 M:      Xue Liu <liuxuenetmail@gmail.com>
9868 L:      linux-wpan@vger.kernel.org
9869 W:      https://github.com/xueliu/mcr20a-linux
9870 S:      Maintained
9871 F:      drivers/net/ieee802154/mcr20a.c
9872 F:      drivers/net/ieee802154/mcr20a.h
9873 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9874
9875 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9876 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9877 L:      linux-iio@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/iio/dac/cio-dac.c
9880
9881 MEDIA CONTROLLER FRAMEWORK
9882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://www.linuxtv.org
9886 T:      git git://linuxtv.org/media_tree.git
9887 S:      Supported
9888 F:      drivers/media/mc/
9889 F:      include/media/media-*.h
9890 F:      include/uapi/linux/media.h
9891
9892 MEDIA DRIVERS FOR ASCOT2E
9893 M:      Sergey Kozlov <serjk@netup.ru>
9894 M:      Abylay Ospan <aospan@netup.ru>
9895 L:      linux-media@vger.kernel.org
9896 W:      https://linuxtv.org
9897 W:      http://netup.tv/
9898 T:      git git://linuxtv.org/media_tree.git
9899 S:      Supported
9900 F:      drivers/media/dvb-frontends/ascot2e*
9901
9902 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9903 M:      Jasmin Jessich <jasmin@anw.at>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Maintained
9908 F:      drivers/media/dvb-frontends/cxd2099*
9909
9910 MEDIA DRIVERS FOR CXD2841ER
9911 M:      Sergey Kozlov <serjk@netup.ru>
9912 M:      Abylay Ospan <aospan@netup.ru>
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 W:      http://netup.tv/
9916 T:      git git://linuxtv.org/media_tree.git
9917 S:      Supported
9918 F:      drivers/media/dvb-frontends/cxd2841er*
9919
9920 MEDIA DRIVERS FOR CXD2880
9921 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9922 L:      linux-media@vger.kernel.org
9923 W:      http://linuxtv.org/
9924 T:      git git://linuxtv.org/media_tree.git
9925 S:      Supported
9926 F:      drivers/media/dvb-frontends/cxd2880/*
9927 F:      drivers/media/spi/cxd2880*
9928
9929 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9930 L:      linux-media@vger.kernel.org
9931 W:      https://linuxtv.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Orphan
9934 F:      drivers/media/pci/ddbridge/*
9935
9936 MEDIA DRIVERS FOR FREESCALE IMX
9937 M:      Steve Longerbeam <slongerbeam@gmail.com>
9938 M:      Philipp Zabel <p.zabel@pengutronix.de>
9939 L:      linux-media@vger.kernel.org
9940 T:      git git://linuxtv.org/media_tree.git
9941 S:      Maintained
9942 F:      Documentation/devicetree/bindings/media/imx.txt
9943 F:      Documentation/media/v4l-drivers/imx.rst
9944 F:      drivers/staging/media/imx/
9945 F:      include/linux/imx-media.h
9946 F:      include/media/imx.h
9947
9948 MEDIA DRIVER FOR FREESCALE IMX PXP
9949 M:      Philipp Zabel <p.zabel@pengutronix.de>
9950 L:      linux-media@vger.kernel.org
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Maintained
9953 F:      drivers/media/platform/imx-pxp.[ch]
9954
9955 MEDIA DRIVERS FOR FREESCALE IMX7
9956 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9957 L:      linux-media@vger.kernel.org
9958 T:      git git://linuxtv.org/media_tree.git
9959 S:      Maintained
9960 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9961 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9962 F:      Documentation/media/v4l-drivers/imx7.rst
9963 F:      drivers/staging/media/imx/imx7-media-csi.c
9964 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9965
9966 MEDIA DRIVERS FOR HELENE
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/dvb-frontends/helene*
9974
9975 MEDIA DRIVERS FOR HORUS3A
9976 M:      Sergey Kozlov <serjk@netup.ru>
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/dvb-frontends/horus3a*
9984
9985 MEDIA DRIVERS FOR LNBH25
9986 M:      Sergey Kozlov <serjk@netup.ru>
9987 M:      Abylay Ospan <aospan@netup.ru>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://linuxtv.org
9990 W:      http://netup.tv/
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/dvb-frontends/lnbh25*
9994
9995 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Orphan
10000 F:      drivers/media/dvb-frontends/mxl5xx*
10001
10002 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
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/pci/netup_unidvb/*
10011
10012 MEDIA DRIVERS FOR RENESAS - CEU
10013 M:      Jacopo Mondi <jacopo@jmondi.org>
10014 L:      linux-media@vger.kernel.org
10015 L:      linux-renesas-soc@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10019 F:      drivers/media/platform/renesas-ceu.c
10020 F:      include/media/drv-intf/renesas-ceu.h
10021
10022 MEDIA DRIVERS FOR RENESAS - DRIF
10023 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10024 L:      linux-media@vger.kernel.org
10025 L:      linux-renesas-soc@vger.kernel.org
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10029 F:      drivers/media/platform/rcar_drif.c
10030
10031 MEDIA DRIVERS FOR RENESAS - FCP
10032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10038 F:      drivers/media/platform/rcar-fcp.c
10039 F:      include/media/rcar-fcp.h
10040
10041 MEDIA DRIVERS FOR RENESAS - FDP1
10042 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10043 L:      linux-media@vger.kernel.org
10044 L:      linux-renesas-soc@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Supported
10047 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10048 F:      drivers/media/platform/rcar_fdp1.c
10049
10050 MEDIA DRIVERS FOR RENESAS - VIN
10051 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10052 L:      linux-media@vger.kernel.org
10053 L:      linux-renesas-soc@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Supported
10056 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10057 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10058 F:      drivers/media/platform/rcar-vin/
10059
10060 MEDIA DRIVERS FOR RENESAS - VSP1
10061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10062 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10063 L:      linux-media@vger.kernel.org
10064 L:      linux-renesas-soc@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Supported
10067 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10068 F:      drivers/media/platform/vsp1/
10069
10070 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Orphan
10075 F:      drivers/media/dvb-frontends/stv0910*
10076
10077 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Orphan
10082 F:      drivers/media/dvb-frontends/stv6111*
10083
10084 MEDIA DRIVERS FOR STM32 - DCMI
10085 M:      Hugues Fruchet <hugues.fruchet@st.com>
10086 L:      linux-media@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10090 F:      drivers/media/platform/stm32/stm32-dcmi.c
10091
10092 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10093 M:      Dmitry Osipenko <digetx@gmail.com>
10094 L:      linux-media@vger.kernel.org
10095 L:      linux-tegra@vger.kernel.org
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10099 F:      drivers/staging/media/tegra-vde/
10100
10101 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10103 P:      LinuxTV.org Project
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 Q:      http://patchwork.kernel.org/project/linux-media/list/
10107 T:      git git://linuxtv.org/media_tree.git
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/media/
10110 F:      Documentation/media/
10111 F:      drivers/media/
10112 F:      drivers/staging/media/
10113 F:      include/linux/platform_data/media/
10114 F:      include/media/
10115 F:      include/uapi/linux/dvb/
10116 F:      include/uapi/linux/videodev2.h
10117 F:      include/uapi/linux/media.h
10118 F:      include/uapi/linux/v4l2-*
10119 F:      include/uapi/linux/meye.h
10120 F:      include/uapi/linux/ivtv*
10121 F:      include/uapi/linux/uvcvideo.h
10122
10123 MEDIATEK BLUETOOTH DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 L:      linux-bluetooth@vger.kernel.org
10126 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10129 F:      drivers/bluetooth/btmtkuart.c
10130
10131 MEDIATEK CIR DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 S:      Maintained
10134 F:      drivers/media/rc/mtk-cir.c
10135
10136 MEDIATEK DMA DRIVER
10137 M:      Sean Wang <sean.wang@mediatek.com>
10138 L:      dmaengine@vger.kernel.org
10139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10140 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10141 S:      Maintained
10142 F:      Documentation/devicetree/bindings/dma/mtk-*
10143 F:      drivers/dma/mediatek/
10144
10145 MEDIATEK PMIC LED DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 S:      Maintained
10148 F:      drivers/leds/leds-mt6323.c
10149 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10150
10151 MEDIATEK ETHERNET DRIVER
10152 M:      Felix Fietkau <nbd@openwrt.org>
10153 M:      John Crispin <john@phrozen.org>
10154 M:      Sean Wang <sean.wang@mediatek.com>
10155 M:      Nelson Chang <nelson.chang@mediatek.com>
10156 L:      netdev@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/net/ethernet/mediatek/
10159
10160 MEDIATEK SWITCH DRIVER
10161 M:      Sean Wang <sean.wang@mediatek.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/dsa/mt7530.*
10165 F:      net/dsa/tag_mtk.c
10166
10167 MEDIATEK JPEG DRIVER
10168 M:      Rick Chang <rick.chang@mediatek.com>
10169 M:      Bin Liu <bin.liu@mediatek.com>
10170 S:      Supported
10171 F:      drivers/media/platform/mtk-jpeg/
10172 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10173
10174 MEDIATEK MDP DRIVER
10175 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10176 M:      Houlong Wei <houlong.wei@mediatek.com>
10177 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10178 S:      Supported
10179 F:      drivers/media/platform/mtk-mdp/
10180 F:      drivers/media/platform/mtk-vpu/
10181 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10182
10183 MEDIATEK MEDIA DRIVER
10184 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10185 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10186 S:      Supported
10187 F:      drivers/media/platform/mtk-vcodec/
10188 F:      drivers/media/platform/mtk-vpu/
10189 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10190 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10191
10192 MEDIATEK MMC/SD/SDIO DRIVER
10193 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10194 S:      Maintained
10195 F:      drivers/mmc/host/mtk-sd.c
10196 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10197
10198 MEDIATEK MT76 WIRELESS LAN DRIVER
10199 M:      Felix Fietkau <nbd@nbd.name>
10200 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10201 R:      Ryder Lee <ryder.lee@mediatek.com>
10202 R:      Roy Luo <royluo@google.com>
10203 L:      linux-wireless@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/net/wireless/mediatek/mt76/
10206
10207 MEDIATEK MT7601U WIRELESS LAN DRIVER
10208 M:      Jakub Kicinski <kubakici@wp.pl>
10209 L:      linux-wireless@vger.kernel.org
10210 S:      Maintained
10211 F:      drivers/net/wireless/mediatek/mt7601u/
10212
10213 MEDIATEK MT7621/28/88 I2C DRIVER
10214 M:      Stefan Roese <sr@denx.de>
10215 L:      linux-i2c@vger.kernel.org
10216 S:      Maintained
10217 F:      drivers/i2c/busses/i2c-mt7621.c
10218 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10219
10220 MEDIATEK NAND CONTROLLER DRIVER
10221 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10222 L:      linux-mtd@lists.infradead.org
10223 S:      Maintained
10224 F:      drivers/mtd/nand/raw/mtk_*
10225 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10226
10227 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10228 M:      Sean Wang <sean.wang@mediatek.com>
10229 S:      Maintained
10230 F:      drivers/char/hw_random/mtk-rng.c
10231
10232 MEDIATEK USB3 DRD IP DRIVER
10233 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10234 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10237 S:      Maintained
10238 F:      drivers/usb/mtu3/
10239
10240 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10241 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10242 M:      Martin Donnelly <martin.donnelly@ge.com>
10243 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10244 S:      Maintained
10245 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10246 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10247
10248 MEGARAID SCSI/SAS DRIVERS
10249 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10250 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10251 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10252 L:      megaraidlinux.pdl@broadcom.com
10253 L:      linux-scsi@vger.kernel.org
10254 W:      http://www.avagotech.com/support/
10255 S:      Maintained
10256 F:      Documentation/scsi/megaraid.txt
10257 F:      drivers/scsi/megaraid.*
10258 F:      drivers/scsi/megaraid/
10259
10260 MELEXIS MLX90614 DRIVER
10261 M:      Crt Mori <cmo@melexis.com>
10262 L:      linux-iio@vger.kernel.org
10263 W:      http://www.melexis.com
10264 S:      Supported
10265 F:      drivers/iio/temperature/mlx90614.c
10266
10267 MELEXIS MLX90632 DRIVER
10268 M:      Crt Mori <cmo@melexis.com>
10269 L:      linux-iio@vger.kernel.org
10270 W:      http://www.melexis.com
10271 S:      Supported
10272 F:      drivers/iio/temperature/mlx90632.c
10273
10274 MELFAS MIP4 TOUCHSCREEN DRIVER
10275 M:      Sangwon Jee <jeesw@melfas.com>
10276 W:      http://www.melfas.com
10277 S:      Supported
10278 F:      drivers/input/touchscreen/melfas_mip4.c
10279 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10280
10281 MELLANOX ETHERNET DRIVER (mlx4_en)
10282 M:      Tariq Toukan <tariqt@mellanox.com>
10283 L:      netdev@vger.kernel.org
10284 S:      Supported
10285 W:      http://www.mellanox.com
10286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10287 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10288
10289 MELLANOX ETHERNET DRIVER (mlx5e)
10290 M:      Saeed Mahameed <saeedm@mellanox.com>
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 W:      http://www.mellanox.com
10294 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10296
10297 MELLANOX ETHERNET INNOVA DRIVERS
10298 R:      Boris Pismenny <borisp@mellanox.com>
10299 L:      netdev@vger.kernel.org
10300 S:      Supported
10301 W:      http://www.mellanox.com
10302 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10303 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10304 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10305 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10306 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10307
10308 MELLANOX ETHERNET SWITCH DRIVERS
10309 M:      Jiri Pirko <jiri@mellanox.com>
10310 M:      Ido Schimmel <idosch@mellanox.com>
10311 L:      netdev@vger.kernel.org
10312 S:      Supported
10313 W:      http://www.mellanox.com
10314 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10315 F:      drivers/net/ethernet/mellanox/mlxsw/
10316 F:      tools/testing/selftests/drivers/net/mlxsw/
10317
10318 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10319 M:      mlxsw@mellanox.com
10320 L:      netdev@vger.kernel.org
10321 S:      Supported
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10324 F:      drivers/net/ethernet/mellanox/mlxfw/
10325
10326 MELLANOX HARDWARE PLATFORM SUPPORT
10327 M:      Andy Shevchenko <andy@infradead.org>
10328 M:      Darren Hart <dvhart@infradead.org>
10329 M:      Vadim Pasternak <vadimp@mellanox.com>
10330 L:      platform-driver-x86@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/platform/mellanox/
10333 F:      include/linux/platform_data/mlxreg.h
10334
10335 MELLANOX MLX4 core VPI driver
10336 M:      Tariq Toukan <tariqt@mellanox.com>
10337 L:      netdev@vger.kernel.org
10338 L:      linux-rdma@vger.kernel.org
10339 W:      http://www.mellanox.com
10340 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10341 S:      Supported
10342 F:      drivers/net/ethernet/mellanox/mlx4/
10343 F:      include/linux/mlx4/
10344
10345 MELLANOX MLX4 IB driver
10346 M:      Yishai Hadas <yishaih@mellanox.com>
10347 L:      linux-rdma@vger.kernel.org
10348 W:      http://www.mellanox.com
10349 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10350 S:      Supported
10351 F:      drivers/infiniband/hw/mlx4/
10352 F:      include/linux/mlx4/
10353 F:      include/uapi/rdma/mlx4-abi.h
10354
10355 MELLANOX MLX5 core VPI driver
10356 M:      Saeed Mahameed <saeedm@mellanox.com>
10357 M:      Leon Romanovsky <leonro@mellanox.com>
10358 L:      netdev@vger.kernel.org
10359 L:      linux-rdma@vger.kernel.org
10360 W:      http://www.mellanox.com
10361 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10362 S:      Supported
10363 F:      drivers/net/ethernet/mellanox/mlx5/core/
10364 F:      include/linux/mlx5/
10365 F:      Documentation/networking/device_drivers/mellanox/
10366
10367 MELLANOX MLX5 IB driver
10368 M:      Leon Romanovsky <leonro@mellanox.com>
10369 L:      linux-rdma@vger.kernel.org
10370 W:      http://www.mellanox.com
10371 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10372 S:      Supported
10373 F:      drivers/infiniband/hw/mlx5/
10374 F:      include/linux/mlx5/
10375 F:      include/uapi/rdma/mlx5-abi.h
10376
10377 MELLANOX MLXCPLD I2C AND MUX DRIVER
10378 M:      Vadim Pasternak <vadimp@mellanox.com>
10379 M:      Michael Shych <michaelsh@mellanox.com>
10380 L:      linux-i2c@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/i2c/busses/i2c-mlxcpld.c
10383 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10384 F:      Documentation/i2c/busses/i2c-mlxcpld
10385
10386 MELLANOX MLXCPLD LED DRIVER
10387 M:      Vadim Pasternak <vadimp@mellanox.com>
10388 L:      linux-leds@vger.kernel.org
10389 S:      Supported
10390 F:      drivers/leds/leds-mlxcpld.c
10391 F:      drivers/leds/leds-mlxreg.c
10392 F:      Documentation/leds/leds-mlxcpld.rst
10393
10394 MELLANOX PLATFORM DRIVER
10395 M:      Vadim Pasternak <vadimp@mellanox.com>
10396 L:      platform-driver-x86@vger.kernel.org
10397 S:      Supported
10398 F:      drivers/platform/x86/mlx-platform.c
10399
10400 MEMBARRIER SUPPORT
10401 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10402 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10403 L:      linux-kernel@vger.kernel.org
10404 S:      Supported
10405 F:      kernel/sched/membarrier.c
10406 F:      include/uapi/linux/membarrier.h
10407 F:      arch/powerpc/include/asm/membarrier.h
10408
10409 MEMBLOCK
10410 M:      Mike Rapoport <rppt@linux.ibm.com>
10411 L:      linux-mm@kvack.org
10412 S:      Maintained
10413 F:      include/linux/memblock.h
10414 F:      mm/memblock.c
10415 F:      Documentation/core-api/boot-time-mm.rst
10416
10417 MEMORY MANAGEMENT
10418 L:      linux-mm@kvack.org
10419 W:      http://www.linux-mm.org
10420 S:      Maintained
10421 F:      include/linux/mm.h
10422 F:      include/linux/gfp.h
10423 F:      include/linux/mmzone.h
10424 F:      include/linux/memory_hotplug.h
10425 F:      include/linux/vmalloc.h
10426 F:      mm/
10427
10428 MEMORY TECHNOLOGY DEVICES (MTD)
10429 M:      David Woodhouse <dwmw2@infradead.org>
10430 M:      Brian Norris <computersforpeace@gmail.com>
10431 M:      Marek Vasut <marek.vasut@gmail.com>
10432 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10433 M:      Richard Weinberger <richard@nod.at>
10434 M:      Vignesh Raghavendra <vigneshr@ti.com>
10435 L:      linux-mtd@lists.infradead.org
10436 W:      http://www.linux-mtd.infradead.org/
10437 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/mtd/
10442 F:      drivers/mtd/
10443 F:      include/linux/mtd/
10444 F:      include/uapi/mtd/
10445
10446 MEN A21 WATCHDOG DRIVER
10447 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10448 L:      linux-watchdog@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/watchdog/mena21_wdt.c
10451
10452 MEN CHAMELEON BUS (mcb)
10453 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10454 S:      Maintained
10455 F:      drivers/mcb/
10456 F:      include/linux/mcb.h
10457 F:      Documentation/driver-api/men-chameleon-bus.rst
10458
10459 MEN F21BMC (Board Management Controller)
10460 M:      Andreas Werner <andreas.werner@men.de>
10461 S:      Supported
10462 F:      drivers/mfd/menf21bmc.c
10463 F:      drivers/watchdog/menf21bmc_wdt.c
10464 F:      drivers/leds/leds-menf21bmc.c
10465 F:      drivers/hwmon/menf21bmc_hwmon.c
10466 F:      Documentation/hwmon/menf21bmc.rst
10467
10468 MEN Z069 WATCHDOG DRIVER
10469 M:      Johannes Thumshirn <jth@kernel.org>
10470 L:      linux-watchdog@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/watchdog/menz69_wdt.c
10473
10474 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10475 M:      Neil Armstrong <narmstrong@baylibre.com>
10476 L:      linux-media@vger.kernel.org
10477 L:      linux-amlogic@lists.infradead.org
10478 W:      http://linux-meson.com/
10479 S:      Supported
10480 F:      drivers/media/platform/meson/ao-cec.c
10481 F:      drivers/media/platform/meson/ao-cec-g12a.c
10482 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10483 T:      git git://linuxtv.org/media_tree.git
10484
10485 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10486 M:      Liang Yang <liang.yang@amlogic.com>
10487 L:      linux-mtd@lists.infradead.org
10488 S:      Maintained
10489 F:      drivers/mtd/nand/raw/meson_*
10490 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10491
10492 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10493 M:      Maxime Jourdan <mjourdan@baylibre.com>
10494 L:      linux-media@vger.kernel.org
10495 L:      linux-amlogic@lists.infradead.org
10496 S:      Supported
10497 F:      drivers/staging/media/meson/vdec/
10498 T:      git git://linuxtv.org/media_tree.git
10499
10500 METHODE UDPU SUPPORT
10501 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10502 S:      Maintained
10503 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10504
10505 MICROBLAZE ARCHITECTURE
10506 M:      Michal Simek <monstr@monstr.eu>
10507 W:      http://www.monstr.eu/fdt/
10508 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10509 S:      Supported
10510 F:      arch/microblaze/
10511
10512 MICROCHIP AT91 SERIAL DRIVER
10513 M:      Richard Genoud <richard.genoud@gmail.com>
10514 S:      Maintained
10515 F:      drivers/tty/serial/atmel_serial.c
10516 F:      drivers/tty/serial/atmel_serial.h
10517 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10518
10519 MICROCHIP AUDIO ASOC DRIVERS
10520 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10522 S:      Supported
10523 F:      sound/soc/atmel
10524
10525 MICROCHIP DMA DRIVER
10526 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10528 L:      dmaengine@vger.kernel.org
10529 S:      Supported
10530 F:      drivers/dma/at_hdmac.c
10531 F:      drivers/dma/at_hdmac_regs.h
10532 F:      include/linux/platform_data/dma-atmel.h
10533 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10534 F:      include/dt-bindings/dma/at91.h
10535
10536 MICROCHIP ECC DRIVER
10537 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10538 L:      linux-crypto@vger.kernel.org
10539 S:      Maintained
10540 F:      drivers/crypto/atmel-ecc.*
10541
10542 MICROCHIP I2C DRIVER
10543 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10544 L:      linux-i2c@vger.kernel.org
10545 S:      Supported
10546 F:      drivers/i2c/busses/i2c-at91.h
10547 F:      drivers/i2c/busses/i2c-at91-*.c
10548
10549 MICROCHIP ISC DRIVER
10550 M:      Eugen Hristev <eugen.hristev@microchip.com>
10551 L:      linux-media@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10554 F:      drivers/media/platform/atmel/atmel-isc.h
10555 F:      drivers/media/platform/atmel/atmel-isc-base.c
10556 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10557 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10558
10559 MICROCHIP ISI DRIVER
10560 M:      Eugen Hristev <eugen.hristev@microchip.com>
10561 L:      linux-media@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/media/platform/atmel/atmel-isi.c
10564 F:      drivers/media/platform/atmel/atmel-isi.h
10565
10566 MICROCHIP AT91 USART MFD DRIVER
10567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10568 L:      linux-kernel@vger.kernel.org
10569 S:      Supported
10570 F:      drivers/mfd/at91-usart.c
10571 F:      include/dt-bindings/mfd/at91-usart.h
10572 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10573
10574 MICROCHIP AT91 USART SPI DRIVER
10575 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10576 L:      linux-spi@vger.kernel.org
10577 S:      Supported
10578 F:      drivers/spi/spi-at91-usart.c
10579 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10580
10581 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10582 M:      Woojung Huh <woojung.huh@microchip.com>
10583 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      net/dsa/tag_ksz.c
10587 F:      drivers/net/dsa/microchip/*
10588 F:      include/linux/platform_data/microchip-ksz.h
10589 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10590
10591 MICROCHIP LAN743X ETHERNET DRIVER
10592 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10593 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10594 L:      netdev@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/ethernet/microchip/lan743x_*
10597
10598 MICROCHIP LCDFB DRIVER
10599 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10600 L:      linux-fbdev@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/video/fbdev/atmel_lcdfb.c
10603 F:      include/video/atmel_lcdc.h
10604
10605 MICROCHIP MMC/SD/SDIO MCI DRIVER
10606 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10607 S:      Maintained
10608 F:      drivers/mmc/host/atmel-mci.c
10609
10610 MICROCHIP MCP16502 PMIC DRIVER
10611 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10613 S:      Maintained
10614 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10615 F:      drivers/regulator/mcp16502.c
10616
10617 MICROCHIP MCP3911 ADC DRIVER
10618 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10619 M:      Kent Gustavsson <kent@minoris.se>
10620 L:      linux-iio@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/iio/adc/mcp3911.c
10623 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10624
10625 MICROCHIP NAND DRIVER
10626 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10627 L:      linux-mtd@lists.infradead.org
10628 S:      Supported
10629 F:      drivers/mtd/nand/raw/atmel/*
10630 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10631
10632 MICROCHIP PWM DRIVER
10633 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      linux-pwm@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/pwm/pwm-atmel.c
10638 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10639
10640 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10641 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10642 M:      Eugen Hristev <eugen.hristev@microchip.com>
10643 L:      linux-iio@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/iio/adc/at91-sama5d2_adc.c
10646 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10647 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10648
10649 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10650 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10651 S:      Supported
10652 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10653
10654 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10655 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10657 L:      linux-gpio@vger.kernel.org
10658 F:      drivers/gpio/gpio-sama5d2-piobu.c
10659
10660 MICROCHIP SPI DRIVER
10661 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10662 S:      Supported
10663 F:      drivers/spi/spi-atmel.*
10664
10665 MICROCHIP SSC DRIVER
10666 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10668 S:      Supported
10669 F:      drivers/misc/atmel-ssc.c
10670 F:      include/linux/atmel-ssc.h
10671
10672 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10673 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10675 S:      Supported
10676 F:      drivers/misc/atmel_tclib.c
10677 F:      drivers/clocksource/tcb_clksrc.c
10678
10679 MICROCHIP USBA UDC DRIVER
10680 M:      Cristian Birsan <cristian.birsan@microchip.com>
10681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10684
10685 MICROCHIP USB251XB DRIVER
10686 M:      Richard Leitner <richard.leitner@skidata.com>
10687 L:      linux-usb@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/usb/misc/usb251xb.c
10690 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10691
10692 MICROCHIP XDMA DRIVER
10693 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10694 L:      linux-arm-kernel@lists.infradead.org
10695 L:      dmaengine@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/dma/at_xdmac.c
10698
10699 MICROSEMI MIPS SOCS
10700 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      linux-mips@vger.kernel.org
10703 S:      Supported
10704 F:      arch/mips/generic/board-ocelot.c
10705 F:      arch/mips/configs/generic/board-ocelot.config
10706 F:      arch/mips/boot/dts/mscc/
10707 F:      Documentation/devicetree/bindings/mips/mscc.txt
10708
10709 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10710 M:      Don Brace <don.brace@microsemi.com>
10711 L:      esc.storagedev@microsemi.com
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10715 F:      drivers/scsi/smartpqi/Kconfig
10716 F:      drivers/scsi/smartpqi/Makefile
10717 F:      include/linux/cciss*.h
10718 F:      include/uapi/linux/cciss*.h
10719 F:      Documentation/scsi/smartpqi.txt
10720
10721 MICROSEMI ETHERNET SWITCH DRIVER
10722 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10723 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10724 L:      netdev@vger.kernel.org
10725 S:      Supported
10726 F:      drivers/net/ethernet/mscc/
10727
10728 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10729 M:      Chen Yu <yu.c.chen@intel.com>
10730 L:      platform-driver-x86@vger.kernel.org
10731 S:      Supported
10732 F:      drivers/platform/x86/surfacepro3_button.c
10733
10734 MICROTEK X6 SCANNER
10735 M:      Oliver Neukum <oliver@neukum.org>
10736 S:      Maintained
10737 F:      drivers/usb/image/microtek.*
10738
10739 MIPS
10740 M:      Ralf Baechle <ralf@linux-mips.org>
10741 M:      Paul Burton <paul.burton@mips.com>
10742 M:      James Hogan <jhogan@kernel.org>
10743 L:      linux-mips@vger.kernel.org
10744 W:      http://www.linux-mips.org/
10745 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10747 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10748 S:      Supported
10749 F:      Documentation/devicetree/bindings/mips/
10750 F:      Documentation/mips/
10751 F:      arch/mips/
10752 F:      drivers/platform/mips/
10753
10754 MIPS BOSTON DEVELOPMENT BOARD
10755 M:      Paul Burton <paul.burton@mips.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10759 F:      arch/mips/boot/dts/img/boston.dts
10760 F:      arch/mips/configs/generic/board-boston.config
10761 F:      drivers/clk/imgtec/clk-boston.c
10762 F:      include/dt-bindings/clock/boston-clock.h
10763
10764 MIPS GENERIC PLATFORM
10765 M:      Paul Burton <paul.burton@mips.com>
10766 L:      linux-mips@vger.kernel.org
10767 S:      Supported
10768 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10769 F:      arch/mips/generic/
10770 F:      arch/mips/tools/generic-board-config.sh
10771
10772 MIPS/LOONGSON1 ARCHITECTURE
10773 M:      Keguang Zhang <keguang.zhang@gmail.com>
10774 L:      linux-mips@vger.kernel.org
10775 S:      Maintained
10776 F:      arch/mips/loongson32/
10777 F:      arch/mips/include/asm/mach-loongson32/
10778 F:      drivers/*/*loongson1*
10779 F:      drivers/*/*/*loongson1*
10780
10781 MIPS/LOONGSON2 ARCHITECTURE
10782 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Maintained
10785 F:      arch/mips/loongson64/fuloong-2e/
10786 F:      arch/mips/loongson64/lemote-2f/
10787 F:      arch/mips/include/asm/mach-loongson64/
10788 F:      drivers/*/*loongson2*
10789 F:      drivers/*/*/*loongson2*
10790
10791 MIPS/LOONGSON3 ARCHITECTURE
10792 M:      Huacai Chen <chenhc@lemote.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Maintained
10795 F:      arch/mips/loongson64/
10796 F:      arch/mips/include/asm/mach-loongson64/
10797 F:      drivers/platform/mips/cpu_hwmon.c
10798 F:      drivers/*/*loongson3*
10799 F:      drivers/*/*/*loongson3*
10800
10801 MIPS RINT INSTRUCTION EMULATION
10802 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Supported
10805 F:      arch/mips/math-emu/sp_rint.c
10806 F:      arch/mips/math-emu/dp_rint.c
10807
10808 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10809 M:      Hans Verkuil <hverkuil@xs4all.nl>
10810 L:      linux-media@vger.kernel.org
10811 T:      git git://linuxtv.org/media_tree.git
10812 W:      https://linuxtv.org
10813 S:      Odd Fixes
10814 F:      drivers/media/radio/radio-miropcm20*
10815
10816 MMP SUPPORT
10817 R:      Lubomir Rintel <lkundrak@v3.sk>
10818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10819 S:      Odd Fixes
10820 F:      arch/arm/boot/dts/mmp*
10821 F:      arch/arm/mach-mmp/
10822
10823 MMU GATHER AND TLB INVALIDATION
10824 M:      Will Deacon <will@kernel.org>
10825 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10826 M:      Andrew Morton <akpm@linux-foundation.org>
10827 M:      Nick Piggin <npiggin@gmail.com>
10828 M:      Peter Zijlstra <peterz@infradead.org>
10829 L:      linux-arch@vger.kernel.org
10830 L:      linux-mm@kvack.org
10831 S:      Maintained
10832 F:      arch/*/include/asm/tlb.h
10833 F:      include/asm-generic/tlb.h
10834 F:      mm/mmu_gather.c
10835
10836 MN88472 MEDIA DRIVER
10837 M:      Antti Palosaari <crope@iki.fi>
10838 L:      linux-media@vger.kernel.org
10839 W:      https://linuxtv.org
10840 W:      http://palosaari.fi/linux/
10841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10842 S:      Maintained
10843 F:      drivers/media/dvb-frontends/mn88472*
10844
10845 MN88473 MEDIA DRIVER
10846 M:      Antti Palosaari <crope@iki.fi>
10847 L:      linux-media@vger.kernel.org
10848 W:      https://linuxtv.org
10849 W:      http://palosaari.fi/linux/
10850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10851 S:      Maintained
10852 F:      drivers/media/dvb-frontends/mn88473*
10853
10854 MODULE SUPPORT
10855 M:      Jessica Yu <jeyu@kernel.org>
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10857 S:      Maintained
10858 F:      include/linux/module.h
10859 F:      kernel/module.c
10860
10861 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10862 W:      http://popies.net/meye/
10863 S:      Orphan
10864 F:      Documentation/media/v4l-drivers/meye*
10865 F:      drivers/media/pci/meye/
10866 F:      include/uapi/linux/meye.h
10867
10868 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10869 M:      Jiri Slaby <jirislaby@gmail.com>
10870 S:      Maintained
10871 F:      Documentation/driver-api/serial/moxa-smartio.rst
10872 F:      drivers/tty/mxser.*
10873
10874 MR800 AVERMEDIA USB FM RADIO DRIVER
10875 M:      Alexey Klimov <klimov.linux@gmail.com>
10876 L:      linux-media@vger.kernel.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 S:      Maintained
10879 F:      drivers/media/radio/radio-mr800.c
10880
10881 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10882 M:      Alan Ott <alan@signal11.us>
10883 L:      linux-wpan@vger.kernel.org
10884 S:      Maintained
10885 F:      drivers/net/ieee802154/mrf24j40.c
10886 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10887
10888 MSI LAPTOP SUPPORT
10889 M:      "Lee, Chun-Yi" <jlee@suse.com>
10890 L:      platform-driver-x86@vger.kernel.org
10891 S:      Maintained
10892 F:      drivers/platform/x86/msi-laptop.c
10893
10894 MSI WMI SUPPORT
10895 L:      platform-driver-x86@vger.kernel.org
10896 S:      Orphan
10897 F:      drivers/platform/x86/msi-wmi.c
10898
10899 MSI001 MEDIA DRIVER
10900 M:      Antti Palosaari <crope@iki.fi>
10901 L:      linux-media@vger.kernel.org
10902 W:      https://linuxtv.org
10903 W:      http://palosaari.fi/linux/
10904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10905 T:      git git://linuxtv.org/anttip/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/tuners/msi001*
10908
10909 MSI2500 MEDIA DRIVER
10910 M:      Antti Palosaari <crope@iki.fi>
10911 L:      linux-media@vger.kernel.org
10912 W:      https://linuxtv.org
10913 W:      http://palosaari.fi/linux/
10914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10915 T:      git git://linuxtv.org/anttip/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/usb/msi2500/
10918
10919 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10920 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10921 L:      linux-mtd@lists.infradead.org
10922 S:      Maintained
10923 F:      drivers/mtd/devices/docg3*
10924
10925 MT9M032 APTINA SENSOR DRIVER
10926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10927 L:      linux-media@vger.kernel.org
10928 T:      git git://linuxtv.org/media_tree.git
10929 S:      Maintained
10930 F:      drivers/media/i2c/mt9m032.c
10931 F:      include/media/i2c/mt9m032.h
10932
10933 MT9P031 APTINA CAMERA SENSOR
10934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10935 L:      linux-media@vger.kernel.org
10936 T:      git git://linuxtv.org/media_tree.git
10937 S:      Maintained
10938 F:      drivers/media/i2c/mt9p031.c
10939 F:      include/media/i2c/mt9p031.h
10940
10941 MT9T001 APTINA CAMERA SENSOR
10942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10943 L:      linux-media@vger.kernel.org
10944 T:      git git://linuxtv.org/media_tree.git
10945 S:      Maintained
10946 F:      drivers/media/i2c/mt9t001.c
10947 F:      include/media/i2c/mt9t001.h
10948
10949 MT9T112 APTINA CAMERA SENSOR
10950 M:      Jacopo Mondi <jacopo@jmondi.org>
10951 L:      linux-media@vger.kernel.org
10952 T:      git git://linuxtv.org/media_tree.git
10953 S:      Odd Fixes
10954 F:      drivers/media/i2c/mt9t112.c
10955 F:      include/media/i2c/mt9t112.h
10956
10957 MT9V032 APTINA CAMERA SENSOR
10958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10959 L:      linux-media@vger.kernel.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10963 F:      drivers/media/i2c/mt9v032.c
10964 F:      include/media/i2c/mt9v032.h
10965
10966 MT9V111 APTINA CAMERA SENSOR
10967 M:      Jacopo Mondi <jacopo@jmondi.org>
10968 L:      linux-media@vger.kernel.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10972 F:      drivers/media/i2c/mt9v111.c
10973
10974 MULTIFUNCTION DEVICES (MFD)
10975 M:      Lee Jones <lee.jones@linaro.org>
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10977 S:      Supported
10978 F:      Documentation/devicetree/bindings/mfd/
10979 F:      drivers/mfd/
10980 F:      include/linux/mfd/
10981 F:      include/dt-bindings/mfd/
10982
10983 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10984 S:      Orphan
10985 F:      drivers/mmc/host/mmc_spi.c
10986 F:      include/linux/spi/mmc_spi.h
10987
10988 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10989 M:      Ulf Hansson <ulf.hansson@linaro.org>
10990 L:      linux-mmc@vger.kernel.org
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/mmc/
10994 F:      drivers/mmc/
10995 F:      include/linux/mmc/
10996 F:      include/uapi/linux/mmc/
10997
10998 MULTIPLEXER SUBSYSTEM
10999 M:      Peter Rosin <peda@axentia.se>
11000 S:      Maintained
11001 F:      Documentation/ABI/testing/sysfs-class-mux*
11002 F:      Documentation/devicetree/bindings/mux/
11003 F:      include/dt-bindings/mux/
11004 F:      include/linux/mux/
11005 F:      drivers/mux/
11006
11007 MULTITECH MULTIPORT CARD (ISICOM)
11008 S:      Orphan
11009 F:      drivers/tty/isicom.c
11010 F:      include/linux/isicom.h
11011
11012 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11013 M:      Bin Liu <b-liu@ti.com>
11014 L:      linux-usb@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/usb/musb/
11017
11018 MXL301RF MEDIA DRIVER
11019 M:      Akihiro Tsukada <tskd08@gmail.com>
11020 L:      linux-media@vger.kernel.org
11021 S:      Odd Fixes
11022 F:      drivers/media/tuners/mxl301rf*
11023
11024 MXL5007T MEDIA DRIVER
11025 M:      Michael Krufky <mkrufky@linuxtv.org>
11026 L:      linux-media@vger.kernel.org
11027 W:      https://linuxtv.org
11028 W:      http://github.com/mkrufky
11029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11030 T:      git git://linuxtv.org/mkrufky/tuners.git
11031 S:      Maintained
11032 F:      drivers/media/tuners/mxl5007t.*
11033
11034 MXSFB DRM DRIVER
11035 M:      Marek Vasut <marex@denx.de>
11036 M:      Stefan Agner <stefan@agner.ch>
11037 L:      dri-devel@lists.freedesktop.org
11038 S:      Supported
11039 F:      drivers/gpu/drm/mxsfb/
11040 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11041 T:      git git://anongit.freedesktop.org/drm/drm-misc
11042
11043 MYLEX DAC960 PCI RAID Controller
11044 M:      Hannes Reinecke <hare@kernel.org>
11045 L:      linux-scsi@vger.kernel.org
11046 S:      Supported
11047 F:      drivers/scsi/myrb.*
11048 F:      drivers/scsi/myrs.*
11049
11050 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11051 M:      Chris Lee <christopher.lee@cspi.com>
11052 L:      netdev@vger.kernel.org
11053 W:      https://www.cspi.com/ethernet-products/support/downloads/
11054 S:      Supported
11055 F:      drivers/net/ethernet/myricom/myri10ge/
11056
11057 NAND FLASH SUBSYSTEM
11058 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11059 R:      Richard Weinberger <richard@nod.at>
11060 L:      linux-mtd@lists.infradead.org
11061 W:      http://www.linux-mtd.infradead.org/
11062 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11064 S:      Maintained
11065 F:      drivers/mtd/nand/
11066 F:      include/linux/mtd/*nand*.h
11067
11068 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11069 M:      Daniel Mack <zonque@gmail.com>
11070 S:      Maintained
11071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11072 W:      http://www.native-instruments.com
11073 F:      sound/usb/caiaq/
11074
11075 NATSEMI ETHERNET DRIVER (DP8381x)
11076 S:      Orphan
11077 F:      drivers/net/ethernet/natsemi/natsemi.c
11078
11079 NCR 5380 SCSI DRIVERS
11080 M:      Finn Thain <fthain@telegraphics.com.au>
11081 M:      Michael Schmitz <schmitzmic@gmail.com>
11082 L:      linux-scsi@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/scsi/g_NCR5380.txt
11085 F:      drivers/scsi/NCR5380.*
11086 F:      drivers/scsi/arm/cumana_1.c
11087 F:      drivers/scsi/arm/oak.c
11088 F:      drivers/scsi/atari_scsi.*
11089 F:      drivers/scsi/dmx3191d.c
11090 F:      drivers/scsi/g_NCR5380.*
11091 F:      drivers/scsi/mac_scsi.*
11092 F:      drivers/scsi/sun3_scsi.*
11093 F:      drivers/scsi/sun3_scsi_vme.c
11094
11095 NCSI LIBRARY:
11096 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11097 S:      Maintained
11098 F:      net/ncsi/
11099
11100 NCT6775 HARDWARE MONITOR DRIVER
11101 M:      Guenter Roeck <linux@roeck-us.net>
11102 L:      linux-hwmon@vger.kernel.org
11103 S:      Maintained
11104 F:      Documentation/hwmon/nct6775.rst
11105 F:      drivers/hwmon/nct6775.c
11106
11107 NET_FAILOVER MODULE
11108 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11109 L:      netdev@vger.kernel.org
11110 S:      Supported
11111 F:      drivers/net/net_failover.c
11112 F:      include/net/net_failover.h
11113 F:      Documentation/networking/net_failover.rst
11114
11115 NETEM NETWORK EMULATOR
11116 M:      Stephen Hemminger <stephen@networkplumber.org>
11117 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11118 S:      Maintained
11119 F:      net/sched/sch_netem.c
11120
11121 NETERION 10GbE DRIVERS (s2io/vxge)
11122 M:      Jon Mason <jdmason@kudzu.us>
11123 L:      netdev@vger.kernel.org
11124 S:      Supported
11125 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11126 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11127 F:      drivers/net/ethernet/neterion/
11128
11129 NETFILTER
11130 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11131 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11132 M:      Florian Westphal <fw@strlen.de>
11133 L:      netfilter-devel@vger.kernel.org
11134 L:      coreteam@netfilter.org
11135 W:      http://www.netfilter.org/
11136 W:      http://www.iptables.org/
11137 W:      http://www.nftables.org/
11138 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11141 S:      Maintained
11142 F:      include/linux/netfilter*
11143 F:      include/linux/netfilter/
11144 F:      include/net/netfilter/
11145 F:      include/uapi/linux/netfilter*
11146 F:      include/uapi/linux/netfilter/
11147 F:      net/*/netfilter.c
11148 F:      net/*/netfilter/
11149 F:      net/netfilter/
11150 F:      net/bridge/br_netfilter*.c
11151
11152 NETROM NETWORK LAYER
11153 M:      Ralf Baechle <ralf@linux-mips.org>
11154 L:      linux-hams@vger.kernel.org
11155 W:      http://www.linux-ax25.org/
11156 S:      Maintained
11157 F:      include/net/netrom.h
11158 F:      include/uapi/linux/netrom.h
11159 F:      net/netrom/
11160
11161 NETRONOME ETHERNET DRIVERS
11162 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11163 L:      oss-drivers@netronome.com
11164 S:      Maintained
11165 F:      drivers/net/ethernet/netronome/
11166
11167 NETWORK BLOCK DEVICE (NBD)
11168 M:      Josef Bacik <josef@toxicpanda.com>
11169 S:      Maintained
11170 L:      linux-block@vger.kernel.org
11171 L:      nbd@other.debian.org
11172 F:      Documentation/admin-guide/blockdev/nbd.rst
11173 F:      drivers/block/nbd.c
11174 F:      include/trace/events/nbd.h
11175 F:      include/uapi/linux/nbd.h
11176
11177 NETWORK DROP MONITOR
11178 M:      Neil Horman <nhorman@tuxdriver.com>
11179 L:      netdev@vger.kernel.org
11180 S:      Maintained
11181 W:      https://fedorahosted.org/dropwatch/
11182 F:      net/core/drop_monitor.c
11183 F:      include/uapi/linux/net_dropmon.h
11184 F:      include/net/drop_monitor.h
11185
11186 NETWORKING DRIVERS
11187 M:      "David S. Miller" <davem@davemloft.net>
11188 L:      netdev@vger.kernel.org
11189 W:      http://www.linuxfoundation.org/en/Net
11190 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11193 S:      Odd Fixes
11194 F:      Documentation/devicetree/bindings/net/
11195 F:      drivers/net/
11196 F:      include/linux/if_*
11197 F:      include/linux/netdevice.h
11198 F:      include/linux/etherdevice.h
11199 F:      include/linux/fcdevice.h
11200 F:      include/linux/fddidevice.h
11201 F:      include/linux/hippidevice.h
11202 F:      include/linux/inetdevice.h
11203 F:      include/uapi/linux/if_*
11204 F:      include/uapi/linux/netdevice.h
11205
11206 NETWORKING DRIVERS (WIRELESS)
11207 M:      Kalle Valo <kvalo@codeaurora.org>
11208 L:      linux-wireless@vger.kernel.org
11209 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11212 S:      Maintained
11213 F:      Documentation/devicetree/bindings/net/wireless/
11214 F:      drivers/net/wireless/
11215
11216 NETWORKING [DSA]
11217 M:      Andrew Lunn <andrew@lunn.ch>
11218 M:      Vivien Didelot <vivien.didelot@gmail.com>
11219 M:      Florian Fainelli <f.fainelli@gmail.com>
11220 S:      Maintained
11221 F:      Documentation/devicetree/bindings/net/dsa/
11222 F:      net/dsa/
11223 F:      include/net/dsa.h
11224 F:      include/linux/dsa/
11225 F:      include/linux/platform_data/dsa.h
11226 F:      drivers/net/dsa/
11227
11228 NETWORKING [GENERAL]
11229 M:      "David S. Miller" <davem@davemloft.net>
11230 L:      netdev@vger.kernel.org
11231 W:      http://www.linuxfoundation.org/en/Net
11232 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11235 B:      mailto:netdev@vger.kernel.org
11236 S:      Maintained
11237 F:      net/
11238 F:      include/net/
11239 F:      include/linux/in.h
11240 F:      include/linux/net.h
11241 F:      include/linux/netdevice.h
11242 F:      include/uapi/linux/in.h
11243 F:      include/uapi/linux/net.h
11244 F:      include/uapi/linux/netdevice.h
11245 F:      include/uapi/linux/net_namespace.h
11246 F:      tools/testing/selftests/net/
11247 F:      lib/net_utils.c
11248 F:      lib/random32.c
11249 F:      Documentation/networking/
11250
11251 NETWORKING [IPSEC]
11252 M:      Steffen Klassert <steffen.klassert@secunet.com>
11253 M:      Herbert Xu <herbert@gondor.apana.org.au>
11254 M:      "David S. Miller" <davem@davemloft.net>
11255 L:      netdev@vger.kernel.org
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11258 S:      Maintained
11259 F:      net/xfrm/
11260 F:      net/key/
11261 F:      net/ipv4/xfrm*
11262 F:      net/ipv4/esp4*
11263 F:      net/ipv4/ah4.c
11264 F:      net/ipv4/ipcomp.c
11265 F:      net/ipv4/ip_vti.c
11266 F:      net/ipv6/xfrm*
11267 F:      net/ipv6/esp6*
11268 F:      net/ipv6/ah6.c
11269 F:      net/ipv6/ipcomp6.c
11270 F:      net/ipv6/ip6_vti.c
11271 F:      include/uapi/linux/xfrm.h
11272 F:      include/net/xfrm.h
11273
11274 NETWORKING [IPv4/IPv6]
11275 M:      "David S. Miller" <davem@davemloft.net>
11276 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11277 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11278 L:      netdev@vger.kernel.org
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11280 S:      Maintained
11281 F:      net/ipv4/
11282 F:      net/ipv6/
11283 F:      include/net/ip*
11284 F:      arch/x86/net/*
11285
11286 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11287 M:      Paul Moore <paul@paul-moore.com>
11288 W:      https://github.com/netlabel
11289 L:      netdev@vger.kernel.org
11290 L:      linux-security-module@vger.kernel.org
11291 S:      Maintained
11292 F:      Documentation/netlabel/
11293 F:      include/net/calipso.h
11294 F:      include/net/cipso_ipv4.h
11295 F:      include/net/netlabel.h
11296 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11297 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11298 F:      net/netlabel/
11299 F:      net/ipv4/cipso_ipv4.c
11300 F:      net/ipv6/calipso.c
11301 F:      net/netfilter/xt_CONNSECMARK.c
11302 F:      net/netfilter/xt_SECMARK.c
11303
11304 NETWORKING [TCP]
11305 M:      Eric Dumazet <edumazet@google.com>
11306 L:      netdev@vger.kernel.org
11307 S:      Maintained
11308 F:      net/ipv4/tcp*.c
11309 F:      net/ipv4/syncookies.c
11310 F:      net/ipv6/tcp*.c
11311 F:      net/ipv6/syncookies.c
11312 F:      include/uapi/linux/tcp.h
11313 F:      include/net/tcp.h
11314 F:      include/linux/tcp.h
11315 F:      include/trace/events/tcp.h
11316
11317 NETWORKING [TLS]
11318 M:      Boris Pismenny <borisp@mellanox.com>
11319 M:      Aviad Yehezkel <aviadye@mellanox.com>
11320 M:      Dave Watson <davejwatson@fb.com>
11321 M:      John Fastabend <john.fastabend@gmail.com>
11322 M:      Daniel Borkmann <daniel@iogearbox.net>
11323 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11324 L:      netdev@vger.kernel.org
11325 S:      Maintained
11326 F:      net/tls/*
11327 F:      include/uapi/linux/tls.h
11328 F:      include/net/tls.h
11329
11330 NETWORKING [WIRELESS]
11331 L:      linux-wireless@vger.kernel.org
11332 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11333
11334 NETDEVSIM
11335 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11336 S:      Maintained
11337 F:      drivers/net/netdevsim/*
11338
11339 NETXEN (1/10) GbE SUPPORT
11340 M:      Manish Chopra <manishc@marvell.com>
11341 M:      Rahul Verma <rahulv@marvell.com>
11342 M:      GR-Linux-NIC-Dev@marvell.com
11343 L:      netdev@vger.kernel.org
11344 S:      Supported
11345 F:      drivers/net/ethernet/qlogic/netxen/
11346
11347 NEXTHOP
11348 M:      David Ahern <dsahern@kernel.org>
11349 L:      netdev@vger.kernel.org
11350 S:      Maintained
11351 F:      include/net/nexthop.h
11352 F:      include/uapi/linux/nexthop.h
11353 F:      include/net/netns/nexthop.h
11354 F:      net/ipv4/nexthop.c
11355
11356 NFC SUBSYSTEM
11357 L:      netdev@vger.kernel.org
11358 S:      Orphan
11359 F:      net/nfc/
11360 F:      include/net/nfc/
11361 F:      include/uapi/linux/nfc.h
11362 F:      drivers/nfc/
11363 F:      include/linux/platform_data/nfcmrvl.h
11364 F:      Documentation/devicetree/bindings/net/nfc/
11365
11366 NFS, SUNRPC, AND LOCKD CLIENTS
11367 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11368 M:      Anna Schumaker <anna.schumaker@netapp.com>
11369 L:      linux-nfs@vger.kernel.org
11370 W:      http://client.linux-nfs.org
11371 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11372 S:      Maintained
11373 F:      fs/lockd/
11374 F:      fs/nfs/
11375 F:      fs/nfs_common/
11376 F:      net/sunrpc/
11377 F:      include/linux/lockd/
11378 F:      include/linux/nfs*
11379 F:      include/linux/sunrpc/
11380 F:      include/uapi/linux/nfs*
11381 F:      include/uapi/linux/sunrpc/
11382
11383 NILFS2 FILESYSTEM
11384 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11385 L:      linux-nilfs@vger.kernel.org
11386 W:      https://nilfs.sourceforge.io/
11387 W:      https://nilfs.osdn.jp/
11388 T:      git git://github.com/konis/nilfs2.git
11389 S:      Supported
11390 F:      Documentation/filesystems/nilfs2.txt
11391 F:      fs/nilfs2/
11392 F:      include/trace/events/nilfs2.h
11393 F:      include/uapi/linux/nilfs2_api.h
11394 F:      include/uapi/linux/nilfs2_ondisk.h
11395
11396 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11397 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11398 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11399 S:      Maintained
11400 F:      Documentation/scsi/NinjaSCSI.txt
11401 F:      drivers/scsi/pcmcia/nsp_*
11402
11403 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11404 M:      GOTO Masanori <gotom@debian.or.jp>
11405 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11406 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11407 S:      Maintained
11408 F:      Documentation/scsi/NinjaSCSI.txt
11409 F:      drivers/scsi/nsp32*
11410
11411 NIOS2 ARCHITECTURE
11412 M:      Ley Foon Tan <lftan@altera.com>
11413 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11415 S:      Maintained
11416 F:      arch/nios2/
11417
11418 NOHZ, DYNTICKS SUPPORT
11419 M:      Frederic Weisbecker <fweisbec@gmail.com>
11420 M:      Thomas Gleixner <tglx@linutronix.de>
11421 M:      Ingo Molnar <mingo@kernel.org>
11422 L:      linux-kernel@vger.kernel.org
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11424 S:      Maintained
11425 F:      kernel/time/tick*.*
11426 F:      include/linux/tick.h
11427 F:      include/linux/sched/nohz.h
11428
11429 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11430 M:      Pavel Machek <pavel@ucw.cz>
11431 M:      Sakari Ailus <sakari.ailus@iki.fi>
11432 L:      linux-media@vger.kernel.org
11433 S:      Maintained
11434 F:      drivers/media/i2c/et8ek8
11435 F:      drivers/media/i2c/ad5820.c
11436
11437 NOKIA N900 POWER SUPPLY DRIVERS
11438 R:      Pali Rohár <pali.rohar@gmail.com>
11439 F:      include/linux/power/bq2415x_charger.h
11440 F:      include/linux/power/bq27xxx_battery.h
11441 F:      include/linux/power/isp1704_charger.h
11442 F:      drivers/power/supply/bq2415x_charger.c
11443 F:      drivers/power/supply/bq27xxx_battery.c
11444 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11445 F:      drivers/power/supply/isp1704_charger.c
11446 F:      drivers/power/supply/rx51_battery.c
11447
11448 NOLIBC HEADER FILE
11449 M:      Willy Tarreau <w@1wt.eu>
11450 S:      Maintained
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11452 F:      tools/include/nolibc/
11453
11454 NTB AMD DRIVER
11455 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11456 L:      linux-ntb@googlegroups.com
11457 S:      Supported
11458 F:      drivers/ntb/hw/amd/
11459
11460 NTB DRIVER CORE
11461 M:      Jon Mason <jdmason@kudzu.us>
11462 M:      Dave Jiang <dave.jiang@intel.com>
11463 M:      Allen Hubbe <allenbh@gmail.com>
11464 L:      linux-ntb@googlegroups.com
11465 S:      Supported
11466 W:      https://github.com/jonmason/ntb/wiki
11467 T:      git git://github.com/jonmason/ntb.git
11468 F:      drivers/ntb/
11469 F:      drivers/net/ntb_netdev.c
11470 F:      include/linux/ntb.h
11471 F:      include/linux/ntb_transport.h
11472 F:      tools/testing/selftests/ntb/
11473
11474 NTB IDT DRIVER
11475 M:      Serge Semin <fancer.lancer@gmail.com>
11476 L:      linux-ntb@googlegroups.com
11477 S:      Supported
11478 F:      drivers/ntb/hw/idt/
11479
11480 NTB INTEL DRIVER
11481 M:      Dave Jiang <dave.jiang@intel.com>
11482 L:      linux-ntb@googlegroups.com
11483 S:      Supported
11484 W:      https://github.com/davejiang/linux/wiki
11485 T:      git https://github.com/davejiang/linux.git
11486 F:      drivers/ntb/hw/intel/
11487
11488 NTFS FILESYSTEM
11489 M:      Anton Altaparmakov <anton@tuxera.com>
11490 L:      linux-ntfs-dev@lists.sourceforge.net
11491 W:      http://www.tuxera.com/
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11493 S:      Supported
11494 F:      Documentation/filesystems/ntfs.txt
11495 F:      fs/ntfs/
11496
11497 NUBUS SUBSYSTEM
11498 M:      Finn Thain <fthain@telegraphics.com.au>
11499 L:      linux-m68k@lists.linux-m68k.org
11500 S:      Maintained
11501 F:      arch/*/include/asm/nubus.h
11502 F:      drivers/nubus/
11503 F:      include/linux/nubus.h
11504 F:      include/uapi/linux/nubus.h
11505
11506 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11507 M:      Antonino Daplas <adaplas@gmail.com>
11508 L:      linux-fbdev@vger.kernel.org
11509 S:      Maintained
11510 F:      drivers/video/fbdev/riva/
11511 F:      drivers/video/fbdev/nvidia/
11512
11513 NVM EXPRESS DRIVER
11514 M:      Keith Busch <kbusch@kernel.org>
11515 M:      Jens Axboe <axboe@fb.com>
11516 M:      Christoph Hellwig <hch@lst.de>
11517 M:      Sagi Grimberg <sagi@grimberg.me>
11518 L:      linux-nvme@lists.infradead.org
11519 T:      git://git.infradead.org/nvme.git
11520 W:      http://git.infradead.org/nvme.git
11521 S:      Supported
11522 F:      drivers/nvme/host/
11523 F:      include/linux/nvme.h
11524 F:      include/uapi/linux/nvme_ioctl.h
11525
11526 NVM EXPRESS FC TRANSPORT DRIVERS
11527 M:      James Smart <james.smart@broadcom.com>
11528 L:      linux-nvme@lists.infradead.org
11529 S:      Supported
11530 F:      include/linux/nvme-fc.h
11531 F:      include/linux/nvme-fc-driver.h
11532 F:      drivers/nvme/host/fc.c
11533 F:      drivers/nvme/target/fc.c
11534 F:      drivers/nvme/target/fcloop.c
11535
11536 NVM EXPRESS TARGET DRIVER
11537 M:      Christoph Hellwig <hch@lst.de>
11538 M:      Sagi Grimberg <sagi@grimberg.me>
11539 L:      linux-nvme@lists.infradead.org
11540 T:      git://git.infradead.org/nvme.git
11541 W:      http://git.infradead.org/nvme.git
11542 S:      Supported
11543 F:      drivers/nvme/target/
11544
11545 NVMEM FRAMEWORK
11546 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11547 S:      Maintained
11548 F:      drivers/nvmem/
11549 F:      Documentation/devicetree/bindings/nvmem/
11550 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11551 F:      include/linux/nvmem-consumer.h
11552 F:      include/linux/nvmem-provider.h
11553
11554 NXP FXAS21002C DRIVER
11555 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11556 L:      linux-iio@vger.kernel.org
11557 S:      Maintained
11558 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11559 F:      drivers/iio/gyro/fxas21002c_core.c
11560 F:      drivers/iio/gyro/fxas21002c.h
11561 F:      drivers/iio/gyro/fxas21002c_i2c.c
11562 F:      drivers/iio/gyro/fxas21002c_spi.c
11563
11564 NXP SGTL5000 DRIVER
11565 M:      Fabio Estevam <festevam@gmail.com>
11566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11569 F:      sound/soc/codecs/sgtl5000*
11570
11571 NXP SJA1105 ETHERNET SWITCH DRIVER
11572 M:      Vladimir Oltean <olteanv@gmail.com>
11573 L:      linux-kernel@vger.kernel.org
11574 S:      Maintained
11575 F:      drivers/net/dsa/sja1105
11576
11577 NXP TDA998X DRM DRIVER
11578 M:      Russell King <linux@armlinux.org.uk>
11579 S:      Maintained
11580 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11581 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11582 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11583 F:      include/drm/i2c/tda998x.h
11584 F:      include/dt-bindings/display/tda998x.h
11585 K:      "nxp,tda998x"
11586
11587 NXP TFA9879 DRIVER
11588 M:      Peter Rosin <peda@axentia.se>
11589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11590 S:      Maintained
11591 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11592 F:      sound/soc/codecs/tfa9879*
11593
11594 NXP-NCI NFC DRIVER
11595 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11596 R:      Charles Gorand <charles.gorand@effinnov.com>
11597 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11598 S:      Supported
11599 F:      drivers/nfc/nxp-nci
11600
11601 OBJAGG
11602 M:      Jiri Pirko <jiri@mellanox.com>
11603 L:      netdev@vger.kernel.org
11604 S:      Supported
11605 F:      lib/objagg.c
11606 F:      lib/test_objagg.c
11607 F:      include/linux/objagg.h
11608
11609 NXP FSPI DRIVER
11610 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11611 M:      Ashish Kumar <ashish.kumar@nxp.com>
11612 L:      linux-spi@vger.kernel.org
11613 S:      Maintained
11614 F:      drivers/spi/spi-nxp-fspi.c
11615 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11616
11617 OBJTOOL
11618 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11619 M:      Peter Zijlstra <peterz@infradead.org>
11620 S:      Supported
11621 F:      tools/objtool/
11622
11623 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11624 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11625 M:      Andrew Donnellan <ajd@linux.ibm.com>
11626 L:      linuxppc-dev@lists.ozlabs.org
11627 S:      Supported
11628 F:      arch/powerpc/platforms/powernv/ocxl.c
11629 F:      arch/powerpc/include/asm/pnv-ocxl.h
11630 F:      drivers/misc/ocxl/
11631 F:      include/misc/ocxl*
11632 F:      include/uapi/misc/ocxl.h
11633 F:      Documentation/userspace-api/accelerators/ocxl.rst
11634
11635 OMAP AUDIO SUPPORT
11636 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11637 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11639 L:      linux-omap@vger.kernel.org
11640 S:      Maintained
11641 F:      sound/soc/ti/omap*
11642 F:      sound/soc/ti/rx51.c
11643 F:      sound/soc/ti/n810.c
11644 F:      sound/soc/ti/sdma-pcm.*
11645
11646 OMAP CLOCK FRAMEWORK SUPPORT
11647 M:      Paul Walmsley <paul@pwsan.com>
11648 L:      linux-omap@vger.kernel.org
11649 S:      Maintained
11650 F:      arch/arm/*omap*/*clock*
11651
11652 OMAP DEVICE TREE SUPPORT
11653 M:      Benoît Cousson <bcousson@baylibre.com>
11654 M:      Tony Lindgren <tony@atomide.com>
11655 L:      linux-omap@vger.kernel.org
11656 L:      devicetree@vger.kernel.org
11657 S:      Maintained
11658 F:      arch/arm/boot/dts/*omap*
11659 F:      arch/arm/boot/dts/*am3*
11660 F:      arch/arm/boot/dts/*am4*
11661 F:      arch/arm/boot/dts/*am5*
11662 F:      arch/arm/boot/dts/*dra7*
11663
11664 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11665 L:      linux-omap@vger.kernel.org
11666 L:      linux-fbdev@vger.kernel.org
11667 S:      Orphan
11668 F:      drivers/video/fbdev/omap2/
11669 F:      Documentation/arm/omap/dss.rst
11670
11671 OMAP FRAMEBUFFER SUPPORT
11672 L:      linux-fbdev@vger.kernel.org
11673 L:      linux-omap@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/video/fbdev/omap/
11676
11677 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11678 M:      Roger Quadros <rogerq@ti.com>
11679 M:      Tony Lindgren <tony@atomide.com>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      drivers/memory/omap-gpmc.c
11683 F:      arch/arm/mach-omap2/*gpmc*
11684
11685 OMAP GPIO DRIVER
11686 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11687 M:      Santosh Shilimkar <ssantosh@kernel.org>
11688 M:      Kevin Hilman <khilman@kernel.org>
11689 L:      linux-omap@vger.kernel.org
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11692 F:      drivers/gpio/gpio-omap.c
11693
11694 OMAP HARDWARE SPINLOCK SUPPORT
11695 M:      Ohad Ben-Cohen <ohad@wizery.com>
11696 L:      linux-omap@vger.kernel.org
11697 S:      Maintained
11698 F:      drivers/hwspinlock/omap_hwspinlock.c
11699
11700 OMAP HS MMC SUPPORT
11701 L:      linux-mmc@vger.kernel.org
11702 L:      linux-omap@vger.kernel.org
11703 S:      Orphan
11704 F:      drivers/mmc/host/omap_hsmmc.c
11705
11706 OMAP HWMOD DATA
11707 M:      Paul Walmsley <paul@pwsan.com>
11708 L:      linux-omap@vger.kernel.org
11709 S:      Maintained
11710 F:      arch/arm/mach-omap2/omap_hwmod*data*
11711
11712 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11713 M:      Benoît Cousson <bcousson@baylibre.com>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Maintained
11716 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11717
11718 OMAP HWMOD SUPPORT
11719 M:      Benoît Cousson <bcousson@baylibre.com>
11720 M:      Paul Walmsley <paul@pwsan.com>
11721 L:      linux-omap@vger.kernel.org
11722 S:      Maintained
11723 F:      arch/arm/mach-omap2/omap_hwmod.*
11724
11725 OMAP I2C DRIVER
11726 M:      Vignesh R <vigneshr@ti.com>
11727 L:      linux-omap@vger.kernel.org
11728 L:      linux-i2c@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11731 F:      drivers/i2c/busses/i2c-omap.c
11732
11733 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11738 F:      drivers/media/platform/omap3isp/
11739 F:      drivers/staging/media/omap4iss/
11740
11741 OMAP MMC SUPPORT
11742 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11743 L:      linux-omap@vger.kernel.org
11744 S:      Odd Fixes
11745 F:      drivers/mmc/host/omap.c
11746
11747 OMAP POWER MANAGEMENT SUPPORT
11748 M:      Kevin Hilman <khilman@kernel.org>
11749 L:      linux-omap@vger.kernel.org
11750 S:      Maintained
11751 F:      arch/arm/*omap*/*pm*
11752 F:      drivers/cpufreq/omap-cpufreq.c
11753
11754 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11755 M:      Rajendra Nayak <rnayak@codeaurora.org>
11756 M:      Paul Walmsley <paul@pwsan.com>
11757 L:      linux-omap@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/mach-omap2/prm*
11760
11761 OMAP RANDOM NUMBER GENERATOR SUPPORT
11762 M:      Deepak Saxena <dsaxena@plexity.net>
11763 S:      Maintained
11764 F:      drivers/char/hw_random/omap-rng.c
11765
11766 OMAP USB SUPPORT
11767 L:      linux-usb@vger.kernel.org
11768 L:      linux-omap@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/usb/*/*omap*
11771 F:      arch/arm/*omap*/usb*
11772
11773 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11774 M:      Mark Jackson <mpfj@newflow.co.uk>
11775 L:      linux-omap@vger.kernel.org
11776 S:      Maintained
11777 F:      arch/arm/boot/dts/am335x-nano.dts
11778
11779 OMAP1 SUPPORT
11780 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11781 M:      Tony Lindgren <tony@atomide.com>
11782 L:      linux-omap@vger.kernel.org
11783 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11785 S:      Maintained
11786 F:      arch/arm/mach-omap1/
11787 F:      arch/arm/plat-omap/
11788 F:      arch/arm/configs/omap1_defconfig
11789 F:      drivers/i2c/busses/i2c-omap.c
11790 F:      include/linux/platform_data/i2c-omap.h
11791 F:      include/linux/platform_data/ams-delta-fiq.h
11792
11793 OMAP2+ SUPPORT
11794 M:      Tony Lindgren <tony@atomide.com>
11795 L:      linux-omap@vger.kernel.org
11796 W:      http://www.muru.com/linux/omap/
11797 W:      http://linux.omap.com/
11798 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11800 S:      Maintained
11801 F:      arch/arm/mach-omap2/
11802 F:      arch/arm/plat-omap/
11803 F:      arch/arm/configs/omap2plus_defconfig
11804 F:      drivers/i2c/busses/i2c-omap.c
11805 F:      drivers/irqchip/irq-omap-intc.c
11806 F:      drivers/mfd/*omap*.c
11807 F:      drivers/mfd/menelaus.c
11808 F:      drivers/mfd/palmas.c
11809 F:      drivers/mfd/tps65217.c
11810 F:      drivers/mfd/tps65218.c
11811 F:      drivers/mfd/tps65910.c
11812 F:      drivers/mfd/twl-core.[ch]
11813 F:      drivers/mfd/twl4030*.c
11814 F:      drivers/mfd/twl6030*.c
11815 F:      drivers/mfd/twl6040*.c
11816 F:      drivers/regulator/palmas-regulator*.c
11817 F:      drivers/regulator/pbias-regulator.c
11818 F:      drivers/regulator/tps65217-regulator.c
11819 F:      drivers/regulator/tps65218-regulator.c
11820 F:      drivers/regulator/tps65910-regulator.c
11821 F:      drivers/regulator/twl-regulator.c
11822 F:      drivers/regulator/twl6030-regulator.c
11823 F:      include/linux/platform_data/i2c-omap.h
11824
11825 ONION OMEGA2+ BOARD
11826 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11827 L:      linux-mips@vger.kernel.org
11828 S:      Maintained
11829 F:      arch/mips/boot/dts/ralink/omega2p.dts
11830
11831 OMFS FILESYSTEM
11832 M:      Bob Copeland <me@bobcopeland.com>
11833 L:      linux-karma-devel@lists.sourceforge.net
11834 S:      Maintained
11835 F:      Documentation/filesystems/omfs.txt
11836 F:      fs/omfs/
11837
11838 OMNIKEY CARDMAN 4000 DRIVER
11839 M:      Harald Welte <laforge@gnumonks.org>
11840 S:      Maintained
11841 F:      drivers/char/pcmcia/cm4000_cs.c
11842 F:      include/linux/cm4000_cs.h
11843 F:      include/uapi/linux/cm4000_cs.h
11844
11845 OMNIKEY CARDMAN 4040 DRIVER
11846 M:      Harald Welte <laforge@gnumonks.org>
11847 S:      Maintained
11848 F:      drivers/char/pcmcia/cm4040_cs.*
11849
11850 OMNIVISION OV13858 SENSOR DRIVER
11851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov13858.c
11856
11857 OMNIVISION OV2680 SENSOR DRIVER
11858 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov2680.c
11863 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11864
11865 OMNIVISION OV2685 SENSOR DRIVER
11866 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11867 L:      linux-media@vger.kernel.org
11868 T:      git git://linuxtv.org/media_tree.git
11869 S:      Maintained
11870 F:      drivers/media/i2c/ov2685.c
11871
11872 OMNIVISION OV5640 SENSOR DRIVER
11873 M:      Steve Longerbeam <slongerbeam@gmail.com>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Maintained
11877 F:      drivers/media/i2c/ov5640.c
11878
11879 OMNIVISION OV5647 SENSOR DRIVER
11880 M:      Luis Oliveira <lolivei@synopsys.com>
11881 L:      linux-media@vger.kernel.org
11882 T:      git git://linuxtv.org/media_tree.git
11883 S:      Maintained
11884 F:      drivers/media/i2c/ov5647.c
11885
11886 OMNIVISION OV5695 SENSOR DRIVER
11887 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Maintained
11891 F:      drivers/media/i2c/ov5695.c
11892
11893 OMNIVISION OV7670 SENSOR DRIVER
11894 M:      Jonathan Corbet <corbet@lwn.net>
11895 L:      linux-media@vger.kernel.org
11896 T:      git git://linuxtv.org/media_tree.git
11897 S:      Maintained
11898 F:      drivers/media/i2c/ov7670.c
11899 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11900
11901 OMNIVISION OV772x SENSOR DRIVER
11902 M:      Jacopo Mondi <jacopo@jmondi.org>
11903 L:      linux-media@vger.kernel.org
11904 T:      git git://linuxtv.org/media_tree.git
11905 S:      Odd fixes
11906 F:      drivers/media/i2c/ov772x.c
11907 F:      include/media/i2c/ov772x.h
11908 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11909
11910 OMNIVISION OV7740 SENSOR DRIVER
11911 M:      Wenyou Yang <wenyou.yang@microchip.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov7740.c
11916 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11917
11918 OMNIVISION OV9640 SENSOR DRIVER
11919 M:      Petr Cvek <petrcvekcz@gmail.com>
11920 L:      linux-media@vger.kernel.org
11921 S:      Maintained
11922 F:      drivers/media/i2c/ov9640.*
11923
11924 OMNIVISION OV8856 SENSOR DRIVER
11925 M:      Ben Kao <ben.kao@intel.com>
11926 L:      linux-media@vger.kernel.org
11927 T:      git git://linuxtv.org/media_tree.git
11928 S:      Maintained
11929 F:      drivers/media/i2c/ov8856.c
11930
11931 OMNIVISION OV9650 SENSOR DRIVER
11932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11933 R:      Akinobu Mita <akinobu.mita@gmail.com>
11934 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11935 L:      linux-media@vger.kernel.org
11936 T:      git git://linuxtv.org/media_tree.git
11937 S:      Maintained
11938 F:      drivers/media/i2c/ov9650.c
11939 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11940
11941 ONENAND FLASH DRIVER
11942 M:      Kyungmin Park <kyungmin.park@samsung.com>
11943 L:      linux-mtd@lists.infradead.org
11944 S:      Maintained
11945 F:      drivers/mtd/nand/onenand/
11946 F:      include/linux/mtd/onenand*.h
11947
11948 OP-TEE DRIVER
11949 M:      Jens Wiklander <jens.wiklander@linaro.org>
11950 L:      tee-dev@lists.linaro.org
11951 S:      Maintained
11952 F:      drivers/tee/optee/
11953
11954 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11955 M:      Sumit Garg <sumit.garg@linaro.org>
11956 L:      tee-dev@lists.linaro.org
11957 S:      Maintained
11958 F:      drivers/char/hw_random/optee-rng.c
11959
11960 OPA-VNIC DRIVER
11961 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11962 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11963 L:      linux-rdma@vger.kernel.org
11964 S:      Supported
11965 F:      drivers/infiniband/ulp/opa_vnic
11966
11967 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11968 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11969 M:      Frank Rowand <frowand.list@gmail.com>
11970 L:      devicetree@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11973 F:      Documentation/devicetree/overlay-notes.txt
11974 F:      drivers/of/overlay.c
11975 F:      drivers/of/resolver.c
11976 K:      of_overlay_notifier_
11977
11978 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11979 M:      Rob Herring <robh+dt@kernel.org>
11980 M:      Frank Rowand <frowand.list@gmail.com>
11981 L:      devicetree@vger.kernel.org
11982 W:      http://www.devicetree.org/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11984 S:      Maintained
11985 F:      drivers/of/
11986 F:      include/linux/of*.h
11987 F:      scripts/dtc/
11988 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11989
11990 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11991 M:      Rob Herring <robh+dt@kernel.org>
11992 M:      Mark Rutland <mark.rutland@arm.com>
11993 L:      devicetree@vger.kernel.org
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11995 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11996 S:      Maintained
11997 F:      Documentation/devicetree/
11998 F:      arch/*/boot/dts/
11999 F:      include/dt-bindings/
12000
12001 OPENCORES I2C BUS DRIVER
12002 M:      Peter Korsgaard <peter@korsgaard.com>
12003 M:      Andrew Lunn <andrew@lunn.ch>
12004 L:      linux-i2c@vger.kernel.org
12005 S:      Maintained
12006 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12007 F:      Documentation/i2c/busses/i2c-ocores
12008 F:      drivers/i2c/busses/i2c-ocores.c
12009 F:      include/linux/platform_data/i2c-ocores.h
12010
12011 OPENRISC ARCHITECTURE
12012 M:      Jonas Bonn <jonas@southpole.se>
12013 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12014 M:      Stafford Horne <shorne@gmail.com>
12015 T:      git git://github.com/openrisc/linux.git
12016 L:      openrisc@lists.librecores.org
12017 W:      http://openrisc.io
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/openrisc/
12020 F:      Documentation/openrisc/
12021 F:      arch/openrisc/
12022 F:      drivers/irqchip/irq-ompic.c
12023 F:      drivers/irqchip/irq-or1k-*
12024
12025 OPENVSWITCH
12026 M:      Pravin B Shelar <pshelar@ovn.org>
12027 L:      netdev@vger.kernel.org
12028 L:      dev@openvswitch.org
12029 W:      http://openvswitch.org
12030 S:      Maintained
12031 F:      net/openvswitch/
12032 F:      include/uapi/linux/openvswitch.h
12033
12034 OPERATING PERFORMANCE POINTS (OPP)
12035 M:      Viresh Kumar <vireshk@kernel.org>
12036 M:      Nishanth Menon <nm@ti.com>
12037 M:      Stephen Boyd <sboyd@kernel.org>
12038 L:      linux-pm@vger.kernel.org
12039 S:      Maintained
12040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12041 F:      drivers/opp/
12042 F:      include/linux/pm_opp.h
12043 F:      Documentation/power/opp.rst
12044 F:      Documentation/devicetree/bindings/opp/
12045
12046 OPL4 DRIVER
12047 M:      Clemens Ladisch <clemens@ladisch.de>
12048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12050 S:      Maintained
12051 F:      sound/drivers/opl4/
12052
12053 OPROFILE
12054 M:      Robert Richter <rric@kernel.org>
12055 L:      oprofile-list@lists.sf.net
12056 S:      Maintained
12057 F:      arch/*/include/asm/oprofile*.h
12058 F:      arch/*/oprofile/
12059 F:      drivers/oprofile/
12060 F:      include/linux/oprofile.h
12061
12062 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12063 M:      Mark Fasheh <mark@fasheh.com>
12064 M:      Joel Becker <jlbec@evilplan.org>
12065 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12066 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12067 W:      http://ocfs2.wiki.kernel.org
12068 S:      Supported
12069 F:      Documentation/filesystems/ocfs2.txt
12070 F:      Documentation/filesystems/dlmfs.txt
12071 F:      fs/ocfs2/
12072
12073 ORANGEFS FILESYSTEM
12074 M:      Mike Marshall <hubcap@omnibond.com>
12075 R:      Martin Brandenburg <martin@omnibond.com>
12076 L:      devel@lists.orangefs.org
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12078 S:      Supported
12079 F:      fs/orangefs/
12080 F:      Documentation/filesystems/orangefs.txt
12081
12082 ORINOCO DRIVER
12083 L:      linux-wireless@vger.kernel.org
12084 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12085 W:      http://www.nongnu.org/orinoco/
12086 S:      Orphan
12087 F:      drivers/net/wireless/intersil/orinoco/
12088
12089 OV2659 OMNIVISION SENSOR DRIVER
12090 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12091 L:      linux-media@vger.kernel.org
12092 W:      https://linuxtv.org
12093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12094 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12095 S:      Maintained
12096 F:      drivers/media/i2c/ov2659.c
12097 F:      include/media/i2c/ov2659.h
12098
12099 OVERLAY FILESYSTEM
12100 M:      Miklos Szeredi <miklos@szeredi.hu>
12101 L:      linux-unionfs@vger.kernel.org
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12103 S:      Supported
12104 F:      fs/overlayfs/
12105 F:      Documentation/filesystems/overlayfs.txt
12106
12107 P54 WIRELESS DRIVER
12108 M:      Christian Lamparter <chunkeey@googlemail.com>
12109 L:      linux-wireless@vger.kernel.org
12110 W:      http://wireless.kernel.org/en/users/Drivers/p54
12111 S:      Maintained
12112 F:      drivers/net/wireless/intersil/p54/
12113
12114 PA SEMI ETHERNET DRIVER
12115 L:      netdev@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/net/ethernet/pasemi/*
12118
12119 PA SEMI SMBUS DRIVER
12120 L:      linux-i2c@vger.kernel.org
12121 S:      Orphan
12122 F:      drivers/i2c/busses/i2c-pasemi.c
12123
12124 PACKING
12125 M:      Vladimir Oltean <olteanv@gmail.com>
12126 L:      netdev@vger.kernel.org
12127 S:      Supported
12128 F:      lib/packing.c
12129 F:      include/linux/packing.h
12130 F:      Documentation/packing.txt
12131
12132 PADATA PARALLEL EXECUTION MECHANISM
12133 M:      Steffen Klassert <steffen.klassert@secunet.com>
12134 L:      linux-crypto@vger.kernel.org
12135 S:      Maintained
12136 F:      kernel/padata.c
12137 F:      include/linux/padata.h
12138 F:      Documentation/padata.txt
12139
12140 PAGE POOL
12141 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12142 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12143 L:      netdev@vger.kernel.org
12144 S:      Supported
12145 F:      net/core/page_pool.c
12146 F:      include/net/page_pool.h
12147
12148 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12149 M:      Harald Welte <laforge@gnumonks.org>
12150 L:      platform-driver-x86@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/platform/x86/panasonic-laptop.c
12153
12154 PARALLEL LCD/KEYPAD PANEL DRIVER
12155 M:      Willy Tarreau <willy@haproxy.com>
12156 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12157 S:      Odd Fixes
12158 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12159 F:      drivers/auxdisplay/panel.c
12160
12161 PARALLEL PORT SUBSYSTEM
12162 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12163 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12164 L:      linux-parport@lists.infradead.org (subscribers-only)
12165 S:      Maintained
12166 F:      drivers/parport/
12167 F:      include/linux/parport*.h
12168 F:      drivers/char/ppdev.c
12169 F:      include/uapi/linux/ppdev.h
12170 F:      Documentation/driver-api/parport*.rst
12171
12172 PARAVIRT_OPS INTERFACE
12173 M:      Juergen Gross <jgross@suse.com>
12174 M:      Thomas Hellstrom <thellstrom@vmware.com>
12175 M:      "VMware, Inc." <pv-drivers@vmware.com>
12176 L:      virtualization@lists.linux-foundation.org
12177 S:      Supported
12178 F:      Documentation/virt/paravirt_ops.rst
12179 F:      arch/*/kernel/paravirt*
12180 F:      arch/*/include/asm/paravirt*.h
12181 F:      include/linux/hypervisor.h
12182
12183 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12184 M:      Tim Waugh <tim@cyberelk.net>
12185 L:      linux-parport@lists.infradead.org (subscribers-only)
12186 S:      Maintained
12187 F:      Documentation/admin-guide/blockdev/paride.rst
12188 F:      drivers/block/paride/
12189
12190 PARISC ARCHITECTURE
12191 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12192 M:      Helge Deller <deller@gmx.de>
12193 L:      linux-parisc@vger.kernel.org
12194 W:      http://www.parisc-linux.org/
12195 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12198 S:      Maintained
12199 F:      arch/parisc/
12200 F:      Documentation/parisc/
12201 F:      drivers/parisc/
12202 F:      drivers/char/agp/parisc-agp.c
12203 F:      drivers/input/serio/gscps2.c
12204 F:      drivers/parport/parport_gsc.*
12205 F:      drivers/tty/serial/8250/8250_gsc.c
12206 F:      drivers/video/fbdev/sti*
12207 F:      drivers/video/console/sti*
12208 F:      drivers/video/logo/logo_parisc*
12209
12210 PARMAN
12211 M:      Jiri Pirko <jiri@mellanox.com>
12212 L:      netdev@vger.kernel.org
12213 S:      Supported
12214 F:      lib/parman.c
12215 F:      lib/test_parman.c
12216 F:      include/linux/parman.h
12217
12218 PC ENGINES APU BOARD DRIVER
12219 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12220 S:      Maintained
12221 F:      drivers/platform/x86/pcengines-apuv2.c
12222
12223 PC87360 HARDWARE MONITORING DRIVER
12224 M:      Jim Cromie <jim.cromie@gmail.com>
12225 L:      linux-hwmon@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/hwmon/pc87360.rst
12228 F:      drivers/hwmon/pc87360.c
12229
12230 PC8736x GPIO DRIVER
12231 M:      Jim Cromie <jim.cromie@gmail.com>
12232 S:      Maintained
12233 F:      drivers/char/pc8736x_gpio.c
12234
12235 PC87427 HARDWARE MONITORING DRIVER
12236 M:      Jean Delvare <jdelvare@suse.com>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/hwmon/pc87427.rst
12240 F:      drivers/hwmon/pc87427.c
12241
12242 PCA9532 LED DRIVER
12243 M:      Riku Voipio <riku.voipio@iki.fi>
12244 S:      Maintained
12245 F:      drivers/leds/leds-pca9532.c
12246 F:      include/linux/leds-pca9532.h
12247
12248 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12249 M:      Guenter Roeck <linux@roeck-us.net>
12250 L:      linux-i2c@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12253
12254 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12255 M:      Khalid Aziz <khalid@gonehiking.org>
12256 S:      Maintained
12257 F:      drivers/firmware/pcdp.*
12258
12259 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12260 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12265 F:      drivers/pci/controller/pci-aardvark.c
12266
12267 PCI DRIVER FOR ALTERA PCIE IP
12268 M:      Ley Foon Tan <lftan@altera.com>
12269 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12270 L:      linux-pci@vger.kernel.org
12271 S:      Supported
12272 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12273 F:      drivers/pci/controller/pcie-altera.c
12274
12275 PCI DRIVER FOR APPLIEDMICRO XGENE
12276 M:      Toan Le <toan@os.amperecomputing.com>
12277 L:      linux-pci@vger.kernel.org
12278 L:      linux-arm-kernel@lists.infradead.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12281 F:      drivers/pci/controller/pci-xgene.c
12282
12283 PCI DRIVER FOR ARM VERSATILE PLATFORM
12284 M:      Rob Herring <robh@kernel.org>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/versatile.txt
12289 F:      drivers/pci/controller/pci-versatile.c
12290
12291 PCI DRIVER FOR ARMADA 8K
12292 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12293 L:      linux-pci@vger.kernel.org
12294 L:      linux-arm-kernel@lists.infradead.org
12295 S:      Maintained
12296 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12297 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12298
12299 PCI DRIVER FOR CADENCE PCIE IP
12300 M:      Tom Joseph <tjoseph@cadence.com>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12304 F:      drivers/pci/controller/pcie-cadence*
12305
12306 PCI DRIVER FOR FREESCALE LAYERSCAPE
12307 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12308 M:      Mingkai Hu <mingkai.hu@nxp.com>
12309 M:      Roy Zang <roy.zang@nxp.com>
12310 L:      linuxppc-dev@lists.ozlabs.org
12311 L:      linux-pci@vger.kernel.org
12312 L:      linux-arm-kernel@lists.infradead.org
12313 S:      Maintained
12314 F:      drivers/pci/controller/dwc/*layerscape*
12315
12316 PCI DRIVER FOR GENERIC OF HOSTS
12317 M:      Will Deacon <will@kernel.org>
12318 L:      linux-pci@vger.kernel.org
12319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12322 F:      drivers/pci/controller/pci-host-common.c
12323 F:      drivers/pci/controller/pci-host-generic.c
12324
12325 PCI DRIVER FOR IMX6
12326 M:      Richard Zhu <hongxing.zhu@nxp.com>
12327 M:      Lucas Stach <l.stach@pengutronix.de>
12328 L:      linux-pci@vger.kernel.org
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12332 F:      drivers/pci/controller/dwc/*imx6*
12333
12334 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12335 M:      Keith Busch <keith.busch@intel.com>
12336 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12337 L:      linux-pci@vger.kernel.org
12338 S:      Supported
12339 F:      drivers/pci/controller/vmd.c
12340
12341 PCI DRIVER FOR MICROSEMI SWITCHTEC
12342 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12343 M:      Logan Gunthorpe <logang@deltatee.com>
12344 L:      linux-pci@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/driver-api/switchtec.rst
12347 F:      Documentation/ABI/testing/sysfs-class-switchtec
12348 F:      drivers/pci/switch/switchtec*
12349 F:      include/uapi/linux/switchtec_ioctl.h
12350 F:      include/linux/switchtec.h
12351 F:      drivers/ntb/hw/mscc/
12352
12353 PCI DRIVER FOR MOBIVEIL PCIE IP
12354 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12355 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12356 L:      linux-pci@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12359 F:      drivers/pci/controller/pcie-mobiveil.c
12360
12361 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12362 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12363 M:      Jason Cooper <jason@lakedaemon.net>
12364 L:      linux-pci@vger.kernel.org
12365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12366 S:      Maintained
12367 F:      drivers/pci/controller/*mvebu*
12368
12369 PCI DRIVER FOR NVIDIA TEGRA
12370 M:      Thierry Reding <thierry.reding@gmail.com>
12371 L:      linux-tegra@vger.kernel.org
12372 L:      linux-pci@vger.kernel.org
12373 S:      Supported
12374 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12375 F:      drivers/pci/controller/pci-tegra.c
12376
12377 PCI DRIVER FOR RENESAS R-CAR
12378 M:      Simon Horman <horms@verge.net.au>
12379 L:      linux-pci@vger.kernel.org
12380 L:      linux-renesas-soc@vger.kernel.org
12381 S:      Maintained
12382 F:      drivers/pci/controller/*rcar*
12383
12384 PCI DRIVER FOR SAMSUNG EXYNOS
12385 M:      Jingoo Han <jingoohan1@gmail.com>
12386 L:      linux-pci@vger.kernel.org
12387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12388 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      drivers/pci/controller/dwc/pci-exynos.c
12391
12392 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12393 M:      Jingoo Han <jingoohan1@gmail.com>
12394 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12395 L:      linux-pci@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12398 F:      drivers/pci/controller/dwc/*designware*
12399
12400 PCI DRIVER FOR TI DRA7XX
12401 M:      Kishon Vijay Abraham I <kishon@ti.com>
12402 L:      linux-omap@vger.kernel.org
12403 L:      linux-pci@vger.kernel.org
12404 S:      Supported
12405 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12406 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12407
12408 PCI DRIVER FOR TI KEYSTONE
12409 M:      Murali Karicheri <m-karicheri2@ti.com>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12412 S:      Maintained
12413 F:      drivers/pci/controller/dwc/pci-keystone.c
12414
12415 PCI ENDPOINT SUBSYSTEM
12416 M:      Kishon Vijay Abraham I <kishon@ti.com>
12417 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12418 L:      linux-pci@vger.kernel.org
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12420 S:      Supported
12421 F:      drivers/pci/endpoint/
12422 F:      drivers/misc/pci_endpoint_test.c
12423 F:      tools/pci/
12424
12425 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12426 M:      Russell Currey <ruscur@russell.cc>
12427 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12428 M:      Oliver O'Halloran <oohall@gmail.com>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 S:      Supported
12431 F:      Documentation/PCI/pci-error-recovery.rst
12432 F:      drivers/pci/pcie/aer.c
12433 F:      drivers/pci/pcie/dpc.c
12434 F:      drivers/pci/pcie/err.c
12435 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12436 F:      arch/powerpc/kernel/eeh*.c
12437 F:      arch/powerpc/platforms/*/eeh*.c
12438 F:      arch/powerpc/include/*/eeh*.h
12439
12440 PCI ERROR RECOVERY
12441 M:      Linas Vepstas <linasvepstas@gmail.com>
12442 L:      linux-pci@vger.kernel.org
12443 S:      Supported
12444 F:      Documentation/PCI/pci-error-recovery.rst
12445
12446 PCI MSI DRIVER FOR ALTERA MSI IP
12447 M:      Ley Foon Tan <lftan@altera.com>
12448 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12449 L:      linux-pci@vger.kernel.org
12450 S:      Supported
12451 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12452 F:      drivers/pci/controller/pcie-altera-msi.c
12453
12454 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12455 M:      Toan Le <toan@os.amperecomputing.com>
12456 L:      linux-pci@vger.kernel.org
12457 L:      linux-arm-kernel@lists.infradead.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12460 F:      drivers/pci/controller/pci-xgene-msi.c
12461
12462 PCI SUBSYSTEM
12463 M:      Bjorn Helgaas <bhelgaas@google.com>
12464 L:      linux-pci@vger.kernel.org
12465 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12467 S:      Supported
12468 F:      Documentation/devicetree/bindings/pci/
12469 F:      Documentation/PCI/
12470 F:      drivers/acpi/pci*
12471 F:      drivers/pci/
12472 F:      include/asm-generic/pci*
12473 F:      include/linux/pci*
12474 F:      include/linux/of_pci.h
12475 F:      include/uapi/linux/pci*
12476 F:      lib/pci*
12477 F:      arch/x86/pci/
12478 F:      arch/x86/kernel/quirks.c
12479 F:      arch/x86/kernel/early-quirks.c
12480
12481 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12482 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12483 L:      linux-pci@vger.kernel.org
12484 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12486 S:      Supported
12487 F:      drivers/pci/controller/
12488
12489 PCIE DRIVER FOR ANNAPURNA LABS
12490 M:      Jonathan Chocron <jonnyc@amazon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/pci/controller/dwc/pcie-al.c
12494
12495 PCIE DRIVER FOR AMLOGIC MESON
12496 M:      Yue Wang <yue.wang@Amlogic.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-amlogic@lists.infradead.org
12499 S:      Maintained
12500 F:      drivers/pci/controller/dwc/pci-meson.c
12501
12502 PCIE DRIVER FOR AXIS ARTPEC
12503 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12504 L:      linux-arm-kernel@axis.com
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12508 F:      drivers/pci/controller/dwc/*artpec*
12509
12510 PCIE DRIVER FOR CAVIUM THUNDERX
12511 M:      David Daney <david.daney@cavium.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12516 F:      drivers/pci/controller/pci-thunder-*
12517
12518 PCIE DRIVER FOR HISILICON
12519 M:      Zhou Wang <wangzhou1@hisilicon.com>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12523 F:      drivers/pci/controller/dwc/pcie-hisi.c
12524
12525 PCIE DRIVER FOR HISILICON KIRIN
12526 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12527 M:      Binghui Wang <wangbinghui@hisilicon.com>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12531 F:      drivers/pci/controller/dwc/pcie-kirin.c
12532
12533 PCIE DRIVER FOR HISILICON STB
12534 M:      Shawn Guo <shawn.guo@linaro.org>
12535 L:      linux-pci@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12538 F:      drivers/pci/controller/dwc/pcie-histb.c
12539
12540 PCIE DRIVER FOR MEDIATEK
12541 M:      Ryder Lee <ryder.lee@mediatek.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-mediatek@lists.infradead.org
12544 S:      Supported
12545 F:      Documentation/devicetree/bindings/pci/mediatek*
12546 F:      drivers/pci/controller/*mediatek*
12547
12548 PCIE DRIVER FOR QUALCOMM MSM
12549 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12550 L:      linux-pci@vger.kernel.org
12551 L:      linux-arm-msm@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/pci/controller/dwc/*qcom*
12554
12555 PCIE DRIVER FOR ROCKCHIP
12556 M:      Shawn Lin <shawn.lin@rock-chips.com>
12557 L:      linux-pci@vger.kernel.org
12558 L:      linux-rockchip@lists.infradead.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12561 F:      drivers/pci/controller/pcie-rockchip*
12562
12563 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12564 M:      Linus Walleij <linus.walleij@linaro.org>
12565 L:      linux-pci@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12568 F:      drivers/pci/controller/pci-v3-semi.c
12569
12570 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12571 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12572 L:      linux-pci@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12575 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12576
12577 PCIE DRIVER FOR ST SPEAR13XX
12578 M:      Pratyush Anand <pratyush.anand@gmail.com>
12579 L:      linux-pci@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/pci/controller/dwc/*spear*
12582
12583 PCMCIA SUBSYSTEM
12584 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12586 S:      Odd Fixes
12587 F:      Documentation/pcmcia/
12588 F:      tools/pcmcia/
12589 F:      drivers/pcmcia/
12590 F:      include/pcmcia/
12591
12592 PCNET32 NETWORK DRIVER
12593 M:      Don Fry <pcnet32@frontier.com>
12594 L:      netdev@vger.kernel.org
12595 S:      Maintained
12596 F:      drivers/net/ethernet/amd/pcnet32.c
12597
12598 PCRYPT PARALLEL CRYPTO ENGINE
12599 M:      Steffen Klassert <steffen.klassert@secunet.com>
12600 L:      linux-crypto@vger.kernel.org
12601 S:      Maintained
12602 F:      crypto/pcrypt.c
12603 F:      include/crypto/pcrypt.h
12604
12605 PEAQ WMI HOTKEYS DRIVER
12606 M:      Hans de Goede <hdegoede@redhat.com>
12607 L:      platform-driver-x86@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/platform/x86/peaq-wmi.c
12610
12611 PER-CPU MEMORY ALLOCATOR
12612 M:      Dennis Zhou <dennis@kernel.org>
12613 M:      Tejun Heo <tj@kernel.org>
12614 M:      Christoph Lameter <cl@linux.com>
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12616 S:      Maintained
12617 F:      include/linux/percpu*.h
12618 F:      mm/percpu*.c
12619 F:      arch/*/include/asm/percpu.h
12620
12621 PER-TASK DELAY ACCOUNTING
12622 M:      Balbir Singh <bsingharora@gmail.com>
12623 S:      Maintained
12624 F:      include/linux/delayacct.h
12625 F:      kernel/delayacct.c
12626
12627 PERFORMANCE EVENTS SUBSYSTEM
12628 M:      Peter Zijlstra <peterz@infradead.org>
12629 M:      Ingo Molnar <mingo@redhat.com>
12630 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12631 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12632 R:      Jiri Olsa <jolsa@redhat.com>
12633 R:      Namhyung Kim <namhyung@kernel.org>
12634 L:      linux-kernel@vger.kernel.org
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12636 S:      Supported
12637 F:      kernel/events/*
12638 F:      include/linux/perf_event.h
12639 F:      include/uapi/linux/perf_event.h
12640 F:      arch/*/kernel/perf_event*.c
12641 F:      arch/*/kernel/*/perf_event*.c
12642 F:      arch/*/kernel/*/*/perf_event*.c
12643 F:      arch/*/include/asm/perf_event.h
12644 F:      arch/*/kernel/perf_callchain.c
12645 F:      arch/*/events/*
12646 F:      arch/*/events/*/*
12647 F:      tools/perf/
12648
12649 PERSONALITY HANDLING
12650 M:      Christoph Hellwig <hch@infradead.org>
12651 L:      linux-abi-devel@lists.sourceforge.net
12652 S:      Maintained
12653 F:      include/linux/personality.h
12654 F:      include/uapi/linux/personality.h
12655
12656 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12657 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12658 L:      linux-input@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/input/devices/pxrc.rst
12661 F:      drivers/input/joystick/pxrc.c
12662
12663 PHONET PROTOCOL
12664 M:      Remi Denis-Courmont <courmisch@gmail.com>
12665 S:      Supported
12666 F:      Documentation/networking/phonet.txt
12667 F:      include/linux/phonet.h
12668 F:      include/net/phonet/
12669 F:      include/uapi/linux/phonet.h
12670 F:      net/phonet/
12671
12672 PHRAM MTD DRIVER
12673 M:      Joern Engel <joern@lazybastard.org>
12674 L:      linux-mtd@lists.infradead.org
12675 S:      Maintained
12676 F:      drivers/mtd/devices/phram.c
12677
12678 PICOLCD HID DRIVER
12679 M:      Bruno Prémont <bonbons@linux-vserver.org>
12680 L:      linux-input@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/hid/hid-picolcd*
12683
12684 PICOXCELL SUPPORT
12685 M:      Jamie Iles <jamie@jamieiles.com>
12686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12687 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12688 S:      Supported
12689 F:      arch/arm/boot/dts/picoxcell*
12690 F:      arch/arm/mach-picoxcell/
12691 F:      drivers/crypto/picoxcell*
12692
12693 PIDFD API
12694 M:      Christian Brauner <christian@brauner.io>
12695 L:      linux-kernel@vger.kernel.org
12696 S:      Maintained
12697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12698 F:      samples/pidfd/
12699 F:      tools/testing/selftests/pidfd/
12700 K:      (?i)pidfd
12701 K:      (?i)clone3
12702 K:      \b(clone_args|kernel_clone_args)\b
12703
12704 PIN CONTROL SUBSYSTEM
12705 M:      Linus Walleij <linus.walleij@linaro.org>
12706 L:      linux-gpio@vger.kernel.org
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/pinctrl/
12710 F:      Documentation/driver-api/pinctl.rst
12711 F:      drivers/pinctrl/
12712 F:      include/linux/pinctrl/
12713
12714 PIN CONTROLLER - MICROCHIP AT91
12715 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12717 L:      linux-gpio@vger.kernel.org
12718 S:      Supported
12719 F:      drivers/pinctrl/pinctrl-at91*
12720
12721 PIN CONTROLLER - FREESCALE
12722 M:      Dong Aisheng <aisheng.dong@nxp.com>
12723 M:      Fabio Estevam <festevam@gmail.com>
12724 M:      Shawn Guo <shawnguo@kernel.org>
12725 M:      Stefan Agner <stefan@agner.ch>
12726 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12727 L:      linux-gpio@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/pinctrl/freescale/
12730 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12731
12732 PIN CONTROLLER - INTEL
12733 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12734 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12736 S:      Maintained
12737 F:      drivers/pinctrl/intel/
12738
12739 PIN CONTROLLER - MEDIATEK
12740 M:      Sean Wang <sean.wang@kernel.org>
12741 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12744 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12745 F:      drivers/pinctrl/mediatek/
12746
12747 PIN CONTROLLER - QUALCOMM
12748 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12749 S:      Maintained
12750 L:      linux-arm-msm@vger.kernel.org
12751 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12752 F:      drivers/pinctrl/qcom/
12753
12754 PIN CONTROLLER - RENESAS
12755 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12756 L:      linux-renesas-soc@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12758 S:      Maintained
12759 F:      drivers/pinctrl/pinctrl-rz*
12760 F:      drivers/pinctrl/sh-pfc/
12761
12762 PIN CONTROLLER - SAMSUNG
12763 M:      Tomasz Figa <tomasz.figa@gmail.com>
12764 M:      Krzysztof Kozlowski <krzk@kernel.org>
12765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12768 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12770 S:      Maintained
12771 F:      drivers/pinctrl/samsung/
12772 F:      include/dt-bindings/pinctrl/samsung.h
12773 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12774
12775 PIN CONTROLLER - SINGLE
12776 M:      Tony Lindgren <tony@atomide.com>
12777 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12779 L:      linux-omap@vger.kernel.org
12780 S:      Maintained
12781 F:      drivers/pinctrl/pinctrl-single.c
12782
12783 PIN CONTROLLER - ST SPEAR
12784 M:      Viresh Kumar <vireshk@kernel.org>
12785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12786 W:      http://www.st.com/spear
12787 S:      Maintained
12788 F:      drivers/pinctrl/spear/
12789
12790 PISTACHIO SOC SUPPORT
12791 M:      James Hartley <james.hartley@sondrel.com>
12792 L:      linux-mips@vger.kernel.org
12793 S:      Odd Fixes
12794 F:      arch/mips/pistachio/
12795 F:      arch/mips/include/asm/mach-pistachio/
12796 F:      arch/mips/boot/dts/img/pistachio*
12797 F:      arch/mips/configs/pistachio*_defconfig
12798
12799 PKTCDVD DRIVER
12800 S:      Orphan
12801 M:      linux-block@vger.kernel.org
12802 F:      drivers/block/pktcdvd.c
12803 F:      include/linux/pktcdvd.h
12804 F:      include/uapi/linux/pktcdvd.h
12805
12806 PKUNITY SOC DRIVERS
12807 M:      Guan Xuetao <gxt@pku.edu.cn>
12808 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12809 S:      Maintained
12810 T:      git git://github.com/gxt/linux.git
12811 F:      drivers/input/serio/i8042-unicore32io.h
12812 F:      drivers/i2c/busses/i2c-puv3.c
12813 F:      drivers/video/fbdev/fb-puv3.c
12814 F:      drivers/rtc/rtc-puv3.c
12815
12816 PMBUS HARDWARE MONITORING DRIVERS
12817 M:      Guenter Roeck <linux@roeck-us.net>
12818 L:      linux-hwmon@vger.kernel.org
12819 W:      http://hwmon.wiki.kernel.org/
12820 W:      http://www.roeck-us.net/linux/drivers/
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12824 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12825 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12826 F:      Documentation/hwmon/adm1275.rst
12827 F:      Documentation/hwmon/ibm-cffps.rst
12828 F:      Documentation/hwmon/ir35221.rst
12829 F:      Documentation/hwmon/lm25066.rst
12830 F:      Documentation/hwmon/ltc2978.rst
12831 F:      Documentation/hwmon/ltc3815.rst
12832 F:      Documentation/hwmon/max16064.rst
12833 F:      Documentation/hwmon/max20751.rst
12834 F:      Documentation/hwmon/max31785.rst
12835 F:      Documentation/hwmon/max34440.rst
12836 F:      Documentation/hwmon/max8688.rst
12837 F:      Documentation/hwmon/pmbus.rst
12838 F:      Documentation/hwmon/pmbus-core.rst
12839 F:      Documentation/hwmon/tps40422.rst
12840 F:      Documentation/hwmon/ucd9000.rst
12841 F:      Documentation/hwmon/ucd9200.rst
12842 F:      Documentation/hwmon/zl6100.rst
12843 F:      drivers/hwmon/pmbus/
12844 F:      include/linux/pmbus.h
12845
12846 PMC SIERRA MaxRAID DRIVER
12847 L:      linux-scsi@vger.kernel.org
12848 W:      http://www.pmc-sierra.com/
12849 S:      Orphan
12850 F:      drivers/scsi/pmcraid.*
12851
12852 PMC SIERRA PM8001 DRIVER
12853 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12854 L:      linux-scsi@vger.kernel.org
12855 S:      Supported
12856 F:      drivers/scsi/pm8001/
12857
12858 PNP SUPPORT
12859 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12860 S:      Maintained
12861 F:      drivers/pnp/
12862
12863 PNI RM3100 IIO DRIVER
12864 M:      Song Qiang <songqiang1304521@gmail.com>
12865 L:      linux-iio@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/iio/magnetometer/rm3100*
12868 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12869
12870 POSIX CLOCKS and TIMERS
12871 M:      Thomas Gleixner <tglx@linutronix.de>
12872 L:      linux-kernel@vger.kernel.org
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12874 S:      Maintained
12875 F:      fs/timerfd.c
12876 F:      include/linux/timer*
12877 F:      kernel/time/*timer*
12878
12879 POWER MANAGEMENT CORE
12880 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12881 L:      linux-pm@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12883 B:      https://bugzilla.kernel.org
12884 S:      Supported
12885 F:      drivers/base/power/
12886 F:      include/linux/pm.h
12887 F:      include/linux/pm_*
12888 F:      include/linux/powercap.h
12889 F:      include/linux/intel_rapl.h
12890 F:      drivers/powercap/
12891 F:      kernel/configs/nopm.config
12892
12893 POWER STATE COORDINATION INTERFACE (PSCI)
12894 M:      Mark Rutland <mark.rutland@arm.com>
12895 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12896 L:      linux-arm-kernel@lists.infradead.org
12897 S:      Maintained
12898 F:      drivers/firmware/psci/
12899 F:      include/linux/psci.h
12900 F:      include/uapi/linux/psci.h
12901
12902 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12903 M:      Sebastian Reichel <sre@kernel.org>
12904 L:      linux-pm@vger.kernel.org
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12906 S:      Maintained
12907 F:      Documentation/ABI/testing/sysfs-class-power
12908 F:      Documentation/devicetree/bindings/power/supply/
12909 F:      include/linux/power_supply.h
12910 F:      drivers/power/supply/
12911
12912 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12913 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12914 L:      linuxppc-dev@lists.ozlabs.org
12915 S:      Maintained
12916 F:      drivers/char/powernv-op-panel.c
12917
12918 PPP OVER ATM (RFC 2364)
12919 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12920 S:      Maintained
12921 F:      net/atm/pppoatm.c
12922 F:      include/uapi/linux/atmppp.h
12923
12924 PPP OVER ETHERNET
12925 M:      Michal Ostrowski <mostrows@earthlink.net>
12926 S:      Maintained
12927 F:      drivers/net/ppp/pppoe.c
12928 F:      drivers/net/ppp/pppox.c
12929
12930 PPP OVER L2TP
12931 M:      James Chapman <jchapman@katalix.com>
12932 S:      Maintained
12933 F:      net/l2tp/l2tp_ppp.c
12934 F:      include/linux/if_pppol2tp.h
12935 F:      include/uapi/linux/if_pppol2tp.h
12936
12937 PPP PROTOCOL DRIVERS AND COMPRESSORS
12938 M:      Paul Mackerras <paulus@samba.org>
12939 L:      linux-ppp@vger.kernel.org
12940 S:      Maintained
12941 F:      drivers/net/ppp/ppp_*
12942
12943 PPS SUPPORT
12944 M:      Rodolfo Giometti <giometti@enneenne.com>
12945 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12946 L:      linuxpps@ml.enneenne.com (subscribers-only)
12947 S:      Maintained
12948 F:      Documentation/driver-api/pps.rst
12949 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12950 F:      Documentation/ABI/testing/sysfs-pps
12951 F:      drivers/pps/
12952 F:      include/linux/pps*.h
12953 F:      include/uapi/linux/pps.h
12954
12955 PPTP DRIVER
12956 M:      Dmitry Kozlov <xeb@mail.ru>
12957 L:      netdev@vger.kernel.org
12958 S:      Maintained
12959 F:      drivers/net/ppp/pptp.c
12960 W:      http://sourceforge.net/projects/accel-pptp
12961
12962 PRINTK
12963 M:      Petr Mladek <pmladek@suse.com>
12964 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12965 R:      Steven Rostedt <rostedt@goodmis.org>
12966 S:      Maintained
12967 F:      kernel/printk/
12968 F:      include/linux/printk.h
12969
12970 PRISM54 WIRELESS DRIVER
12971 M:      Luis Chamberlain <mcgrof@kernel.org>
12972 L:      linux-wireless@vger.kernel.org
12973 W:      http://wireless.kernel.org/en/users/Drivers/p54
12974 S:      Obsolete
12975 F:      drivers/net/wireless/intersil/prism54/
12976
12977 PROC FILESYSTEM
12978 R:      Alexey Dobriyan <adobriyan@gmail.com>
12979 L:      linux-kernel@vger.kernel.org
12980 L:      linux-fsdevel@vger.kernel.org
12981 S:      Maintained
12982 F:      fs/proc/
12983 F:      include/linux/proc_fs.h
12984 F:      tools/testing/selftests/proc/
12985 F:      Documentation/filesystems/proc.txt
12986
12987 PROC SYSCTL
12988 M:      Luis Chamberlain <mcgrof@kernel.org>
12989 M:      Kees Cook <keescook@chromium.org>
12990 L:      linux-kernel@vger.kernel.org
12991 L:      linux-fsdevel@vger.kernel.org
12992 S:      Maintained
12993 F:      fs/proc/proc_sysctl.c
12994 F:      include/linux/sysctl.h
12995 F:      kernel/sysctl.c
12996 F:      tools/testing/selftests/sysctl/
12997
12998 PS3 NETWORK SUPPORT
12999 M:      Geoff Levand <geoff@infradead.org>
13000 L:      netdev@vger.kernel.org
13001 L:      linuxppc-dev@lists.ozlabs.org
13002 S:      Maintained
13003 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13004
13005 PS3 PLATFORM SUPPORT
13006 M:      Geoff Levand <geoff@infradead.org>
13007 L:      linuxppc-dev@lists.ozlabs.org
13008 S:      Maintained
13009 F:      arch/powerpc/boot/ps3*
13010 F:      arch/powerpc/include/asm/lv1call.h
13011 F:      arch/powerpc/include/asm/ps3*.h
13012 F:      arch/powerpc/platforms/ps3/
13013 F:      drivers/*/ps3*
13014 F:      drivers/ps3/
13015 F:      drivers/rtc/rtc-ps3.c
13016 F:      drivers/usb/host/*ps3.c
13017 F:      sound/ppc/snd_ps3*
13018
13019 PS3VRAM DRIVER
13020 M:      Jim Paris <jim@jtan.com>
13021 M:      Geoff Levand <geoff@infradead.org>
13022 L:      linuxppc-dev@lists.ozlabs.org
13023 S:      Maintained
13024 F:      drivers/block/ps3vram.c
13025
13026 PSAMPLE PACKET SAMPLING SUPPORT:
13027 M:      Yotam Gigi <yotam.gi@gmail.com>
13028 S:      Maintained
13029 F:      net/psample
13030 F:      include/net/psample.h
13031 F:      include/uapi/linux/psample.h
13032
13033 PSTORE FILESYSTEM
13034 M:      Kees Cook <keescook@chromium.org>
13035 M:      Anton Vorontsov <anton@enomsg.org>
13036 M:      Colin Cross <ccross@android.com>
13037 M:      Tony Luck <tony.luck@intel.com>
13038 S:      Maintained
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13040 F:      fs/pstore/
13041 F:      include/linux/pstore*
13042 F:      drivers/firmware/efi/efi-pstore.c
13043 F:      drivers/acpi/apei/erst.c
13044 F:      Documentation/admin-guide/ramoops.rst
13045 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13046 K:      \b(pstore|ramoops)
13047
13048 PTP HARDWARE CLOCK SUPPORT
13049 M:      Richard Cochran <richardcochran@gmail.com>
13050 L:      netdev@vger.kernel.org
13051 S:      Maintained
13052 W:      http://linuxptp.sourceforge.net/
13053 F:      Documentation/ABI/testing/sysfs-ptp
13054 F:      Documentation/driver-api/ptp.rst
13055 F:      drivers/net/phy/dp83640*
13056 F:      drivers/ptp/*
13057 F:      include/linux/ptp_cl*
13058
13059 PTRACE SUPPORT
13060 M:      Oleg Nesterov <oleg@redhat.com>
13061 S:      Maintained
13062 F:      include/asm-generic/syscall.h
13063 F:      include/linux/ptrace.h
13064 F:      include/linux/regset.h
13065 F:      include/linux/tracehook.h
13066 F:      include/uapi/linux/ptrace.h
13067 F:      include/uapi/linux/ptrace.h
13068 F:      kernel/ptrace.c
13069 F:      arch/*/ptrace*.c
13070 F:      arch/*/*/ptrace*.c
13071 F:      arch/*/include/asm/ptrace*.h
13072
13073 PULSE8-CEC DRIVER
13074 M:      Hans Verkuil <hverkuil@xs4all.nl>
13075 L:      linux-media@vger.kernel.org
13076 T:      git git://linuxtv.org/media_tree.git
13077 S:      Maintained
13078 F:      drivers/media/usb/pulse8-cec/*
13079 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13080
13081 PVRUSB2 VIDEO4LINUX DRIVER
13082 M:      Mike Isely <isely@pobox.com>
13083 L:      pvrusb2@isely.net       (subscribers-only)
13084 L:      linux-media@vger.kernel.org
13085 W:      http://www.isely.net/pvrusb2/
13086 T:      git git://linuxtv.org/media_tree.git
13087 S:      Maintained
13088 F:      Documentation/media/v4l-drivers/pvrusb2*
13089 F:      drivers/media/usb/pvrusb2/
13090
13091 PWC WEBCAM DRIVER
13092 M:      Hans Verkuil <hverkuil@xs4all.nl>
13093 L:      linux-media@vger.kernel.org
13094 T:      git git://linuxtv.org/media_tree.git
13095 S:      Odd Fixes
13096 F:      drivers/media/usb/pwc/*
13097 F:      include/trace/events/pwc.h
13098
13099 PWM FAN DRIVER
13100 M:      Kamil Debski <kamil@wypas.org>
13101 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13102 L:      linux-hwmon@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13105 F:      Documentation/hwmon/pwm-fan.rst
13106 F:      drivers/hwmon/pwm-fan.c
13107
13108 PWM IR Transmitter
13109 M:      Sean Young <sean@mess.org>
13110 L:      linux-media@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/media/rc/pwm-ir-tx.c
13113
13114 PWM SUBSYSTEM
13115 M:      Thierry Reding <thierry.reding@gmail.com>
13116 L:      linux-pwm@vger.kernel.org
13117 S:      Maintained
13118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13119 F:      Documentation/driver-api/pwm.rst
13120 F:      Documentation/devicetree/bindings/pwm/
13121 F:      include/linux/pwm.h
13122 F:      drivers/pwm/
13123 F:      drivers/video/backlight/pwm_bl.c
13124 F:      include/linux/pwm_backlight.h
13125 F:      drivers/gpio/gpio-mvebu.c
13126 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13127
13128 PXA GPIO DRIVER
13129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13130 L:      linux-gpio@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/gpio/gpio-pxa.c
13133
13134 PXA MMCI DRIVER
13135 S:      Orphan
13136
13137 PXA RTC DRIVER
13138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13139 L:      linux-rtc@vger.kernel.org
13140 S:      Maintained
13141
13142 PXA2xx/PXA3xx SUPPORT
13143 M:      Daniel Mack <daniel@zonque.org>
13144 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13145 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13147 T:      git git://github.com/hzhuang1/linux.git
13148 T:      git git://github.com/rjarzmik/linux.git
13149 S:      Maintained
13150 F:      arch/arm/boot/dts/pxa*
13151 F:      arch/arm/mach-pxa/
13152 F:      drivers/dma/pxa*
13153 F:      drivers/pcmcia/pxa2xx*
13154 F:      drivers/pinctrl/pxa/
13155 F:      drivers/spi/spi-pxa2xx*
13156 F:      drivers/usb/gadget/udc/pxa2*
13157 F:      include/sound/pxa2xx-lib.h
13158 F:      sound/arm/pxa*
13159 F:      sound/soc/pxa/
13160
13161 QAT DRIVER
13162 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13163 L:      qat-linux@intel.com
13164 S:      Supported
13165 F:      drivers/crypto/qat/
13166
13167 QCOM AUDIO (ASoC) DRIVERS
13168 M:      Patrick Lai <plai@codeaurora.org>
13169 M:      Banajit Goswami <bgoswami@codeaurora.org>
13170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13171 S:      Supported
13172 F:      sound/soc/qcom/
13173
13174 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13175 M:      Gabriel Somlo <somlo@cmu.edu>
13176 M:      "Michael S. Tsirkin" <mst@redhat.com>
13177 L:      qemu-devel@nongnu.org
13178 S:      Maintained
13179 F:      drivers/firmware/qemu_fw_cfg.c
13180 F:      include/uapi/linux/qemu_fw_cfg.h
13181
13182 QIB DRIVER
13183 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13184 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13185 L:      linux-rdma@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/infiniband/hw/qib/
13188
13189 QLOGIC QL41xxx FCOE DRIVER
13190 M:      QLogic-Storage-Upstream@cavium.com
13191 L:      linux-scsi@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/scsi/qedf/
13194
13195 QLOGIC QL41xxx ISCSI DRIVER
13196 M:      QLogic-Storage-Upstream@cavium.com
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Supported
13199 F:      drivers/scsi/qedi/
13200
13201 QLOGIC QL4xxx ETHERNET DRIVER
13202 M:      Ariel Elior <aelior@marvell.com>
13203 M:      GR-everest-linux-l2@marvell.com
13204 L:      netdev@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/net/ethernet/qlogic/qed/
13207 F:      include/linux/qed/
13208 F:      drivers/net/ethernet/qlogic/qede/
13209
13210 QLOGIC QL4xxx RDMA DRIVER
13211 M:      Michal Kalderon <mkalderon@marvell.com>
13212 M:      Ariel Elior <aelior@marvell.com>
13213 L:      linux-rdma@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/infiniband/hw/qedr/
13216 F:      include/uapi/rdma/qedr-abi.h
13217
13218 QLOGIC QLA1280 SCSI DRIVER
13219 M:      Michael Reed <mdr@sgi.com>
13220 L:      linux-scsi@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/scsi/qla1280.[ch]
13223
13224 QLOGIC QLA2XXX FC-SCSI DRIVER
13225 M:      qla2xxx-upstream@qlogic.com
13226 L:      linux-scsi@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/scsi/LICENSE.qla2xxx
13229 F:      drivers/scsi/qla2xxx/
13230
13231 QLOGIC QLA3XXX NETWORK DRIVER
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13236 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13237
13238 QLOGIC QLA4XXX iSCSI DRIVER
13239 M:      QLogic-Storage-Upstream@qlogic.com
13240 L:      linux-scsi@vger.kernel.org
13241 S:      Supported
13242 F:      Documentation/scsi/LICENSE.qla4xxx
13243 F:      drivers/scsi/qla4xxx/
13244
13245 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13246 M:      Shahed Shaikh <shshaikh@marvell.com>
13247 M:      Manish Chopra <manishc@marvell.com>
13248 M:      GR-Linux-NIC-Dev@marvell.com
13249 L:      netdev@vger.kernel.org
13250 S:      Supported
13251 F:      drivers/net/ethernet/qlogic/qlcnic/
13252
13253 QLOGIC QLGE 10Gb ETHERNET DRIVER
13254 M:      Manish Chopra <manishc@marvell.com>
13255 M:      GR-Linux-NIC-Dev@marvell.com
13256 L:      netdev@vger.kernel.org
13257 S:      Supported
13258 F:      drivers/staging/qlge/
13259
13260 QM1D1B0004 MEDIA DRIVER
13261 M:      Akihiro Tsukada <tskd08@gmail.com>
13262 L:      linux-media@vger.kernel.org
13263 S:      Odd Fixes
13264 F:      drivers/media/tuners/qm1d1b0004*
13265
13266 QM1D1C0042 MEDIA DRIVER
13267 M:      Akihiro Tsukada <tskd08@gmail.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Odd Fixes
13270 F:      drivers/media/tuners/qm1d1c0042*
13271
13272 QNX4 FILESYSTEM
13273 M:      Anders Larsen <al@alarsen.net>
13274 W:      http://www.alarsen.net/linux/qnx4fs/
13275 S:      Maintained
13276 F:      fs/qnx4/
13277 F:      include/uapi/linux/qnx4_fs.h
13278 F:      include/uapi/linux/qnxtypes.h
13279
13280 QORIQ DPAA2 FSL-MC BUS DRIVER
13281 M:      Stuart Yoder <stuyoder@gmail.com>
13282 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/bus/fsl-mc/
13286 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13287 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13288
13289 QT1010 MEDIA DRIVER
13290 M:      Antti Palosaari <crope@iki.fi>
13291 L:      linux-media@vger.kernel.org
13292 W:      https://linuxtv.org
13293 W:      http://palosaari.fi/linux/
13294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13295 T:      git git://linuxtv.org/anttip/media_tree.git
13296 S:      Maintained
13297 F:      drivers/media/tuners/qt1010*
13298
13299 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13300 M:      Kalle Valo <kvalo@codeaurora.org>
13301 L:      ath10k@lists.infradead.org
13302 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13304 S:      Supported
13305 F:      drivers/net/wireless/ath/ath10k/
13306
13307 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13308 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13309 L:      linux-wireless@vger.kernel.org
13310 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13311 S:      Supported
13312 F:      drivers/net/wireless/ath/ath9k/
13313
13314 QUALCOMM CAMERA SUBSYSTEM DRIVER
13315 M:      Todor Tomov <todor.too@gmail.com>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13319 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13320 F:      drivers/media/platform/qcom/camss/
13321
13322 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13323 M:      Ilia Lin <ilia.lin@kernel.org>
13324 L:      linux-pm@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13327 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13328
13329 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13330 M:      Timur Tabi <timur@kernel.org>
13331 L:      netdev@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/net/ethernet/qualcomm/emac/
13334
13335 QUALCOMM ETHQOS ETHERNET DRIVER
13336 M:      Vinod Koul <vkoul@kernel.org>
13337 M:      Niklas Cassel <niklas.cassel@linaro.org>
13338 L:      netdev@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13341 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13342
13343 QUALCOMM GENERIC INTERFACE I2C DRIVER
13344 M:      Alok Chauhan <alokc@codeaurora.org>
13345 L:      linux-i2c@vger.kernel.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/i2c/busses/i2c-qcom-geni.c
13349
13350 QUALCOMM HEXAGON ARCHITECTURE
13351 M:      Richard Kuo <rkuo@codeaurora.org>
13352 L:      linux-hexagon@vger.kernel.org
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13354 S:      Supported
13355 F:      arch/hexagon/
13356
13357 QUALCOMM HIDMA DRIVER
13358 M:      Sinan Kaya <okaya@kernel.org>
13359 L:      linux-arm-kernel@lists.infradead.org
13360 L:      linux-arm-msm@vger.kernel.org
13361 L:      dmaengine@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/dma/qcom/hidma*
13364
13365 QUALCOMM IOMMU
13366 M:      Rob Clark <robdclark@gmail.com>
13367 L:      iommu@lists.linux-foundation.org
13368 L:      linux-arm-msm@vger.kernel.org
13369 S:      Maintained
13370 F:      drivers/iommu/qcom_iommu.c
13371
13372 QUALCOMM TSENS THERMAL DRIVER
13373 M:      Amit Kucheria <amit.kucheria@linaro.org>
13374 L:      linux-pm@vger.kernel.org
13375 L:      linux-arm-msm@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/thermal/qcom/
13378
13379 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13380 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13381 L:      linux-media@vger.kernel.org
13382 L:      linux-arm-msm@vger.kernel.org
13383 T:      git git://linuxtv.org/media_tree.git
13384 S:      Maintained
13385 F:      drivers/media/platform/qcom/venus/
13386
13387 QUALCOMM WCN36XX WIRELESS DRIVER
13388 M:      Kalle Valo <kvalo@codeaurora.org>
13389 L:      wcn36xx@lists.infradead.org
13390 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13391 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13392 S:      Supported
13393 F:      drivers/net/wireless/ath/wcn36xx/
13394
13395 QUANTENNA QTNFMAC WIRELESS DRIVER
13396 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13397 M:      Avinash Patil <avinashp@quantenna.com>
13398 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13399 L:      linux-wireless@vger.kernel.org
13400 S:      Maintained
13401 F:      drivers/net/wireless/quantenna
13402
13403 RADEON and AMDGPU DRM DRIVERS
13404 M:      Alex Deucher <alexander.deucher@amd.com>
13405 M:      Christian König <christian.koenig@amd.com>
13406 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13407 L:      amd-gfx@lists.freedesktop.org
13408 T:      git git://people.freedesktop.org/~agd5f/linux
13409 S:      Supported
13410 F:      drivers/gpu/drm/radeon/
13411 F:      include/uapi/drm/radeon_drm.h
13412 F:      drivers/gpu/drm/amd/
13413 F:      include/uapi/drm/amdgpu_drm.h
13414
13415 RADEON FRAMEBUFFER DISPLAY DRIVER
13416 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13417 L:      linux-fbdev@vger.kernel.org
13418 S:      Maintained
13419 F:      drivers/video/fbdev/aty/radeon*
13420 F:      include/uapi/linux/radeonfb.h
13421
13422 RADIOSHARK RADIO DRIVER
13423 M:      Hans Verkuil <hverkuil@xs4all.nl>
13424 L:      linux-media@vger.kernel.org
13425 T:      git git://linuxtv.org/media_tree.git
13426 S:      Maintained
13427 F:      drivers/media/radio/radio-shark.c
13428
13429 RADIOSHARK2 RADIO DRIVER
13430 M:      Hans Verkuil <hverkuil@xs4all.nl>
13431 L:      linux-media@vger.kernel.org
13432 T:      git git://linuxtv.org/media_tree.git
13433 S:      Maintained
13434 F:      drivers/media/radio/radio-shark2.c
13435 F:      drivers/media/radio/radio-tea5777.c
13436
13437 RADOS BLOCK DEVICE (RBD)
13438 M:      Ilya Dryomov <idryomov@gmail.com>
13439 M:      Sage Weil <sage@redhat.com>
13440 M:      Alex Elder <elder@kernel.org>
13441 L:      ceph-devel@vger.kernel.org
13442 W:      http://ceph.com/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13444 T:      git git://github.com/ceph/ceph-client.git
13445 S:      Supported
13446 F:      Documentation/ABI/testing/sysfs-bus-rbd
13447 F:      drivers/block/rbd.c
13448 F:      drivers/block/rbd_types.h
13449
13450 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13451 M:      Paul Mackerras <paulus@samba.org>
13452 L:      linux-fbdev@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/video/fbdev/aty/aty128fb.c
13455
13456 RAINSHADOW-CEC DRIVER
13457 M:      Hans Verkuil <hverkuil@xs4all.nl>
13458 L:      linux-media@vger.kernel.org
13459 T:      git git://linuxtv.org/media_tree.git
13460 S:      Maintained
13461 F:      drivers/media/usb/rainshadow-cec/*
13462
13463 RALINK MIPS ARCHITECTURE
13464 M:      John Crispin <john@phrozen.org>
13465 L:      linux-mips@vger.kernel.org
13466 S:      Maintained
13467 F:      arch/mips/ralink
13468
13469 RALINK RT2X00 WIRELESS LAN DRIVER
13470 P:      rt2x00 project
13471 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13472 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13473 L:      linux-wireless@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/net/wireless/ralink/rt2x00/
13476
13477 RAMDISK RAM BLOCK DEVICE DRIVER
13478 M:      Jens Axboe <axboe@kernel.dk>
13479 S:      Maintained
13480 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13481 F:      drivers/block/brd.c
13482
13483 RANCHU VIRTUAL BOARD FOR MIPS
13484 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13485 L:      linux-mips@vger.kernel.org
13486 S:      Supported
13487 F:      arch/mips/generic/board-ranchu.c
13488 F:      arch/mips/configs/generic/board-ranchu.config
13489
13490 RANDOM NUMBER DRIVER
13491 M:      "Theodore Ts'o" <tytso@mit.edu>
13492 S:      Maintained
13493 F:      drivers/char/random.c
13494
13495 RAPIDIO SUBSYSTEM
13496 M:      Matt Porter <mporter@kernel.crashing.org>
13497 M:      Alexandre Bounine <alex.bou9@gmail.com>
13498 S:      Maintained
13499 F:      drivers/rapidio/
13500
13501 RAS INFRASTRUCTURE
13502 M:      Tony Luck <tony.luck@intel.com>
13503 M:      Borislav Petkov <bp@alien8.de>
13504 L:      linux-edac@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/ras/
13507 F:      include/linux/ras.h
13508 F:      include/ras/ras_event.h
13509 F:      Documentation/admin-guide/ras.rst
13510
13511 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13512 L:      linux-wireless@vger.kernel.org
13513 S:      Orphan
13514 F:      drivers/net/wireless/ray*
13515
13516 RCUTORTURE TEST FRAMEWORK
13517 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13518 M:      Josh Triplett <josh@joshtriplett.org>
13519 R:      Steven Rostedt <rostedt@goodmis.org>
13520 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13521 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13522 L:      rcu@vger.kernel.org
13523 S:      Supported
13524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13525 F:      tools/testing/selftests/rcutorture
13526
13527 RDC R-321X SoC
13528 M:      Florian Fainelli <florian@openwrt.org>
13529 S:      Maintained
13530
13531 RDC R6040 FAST ETHERNET DRIVER
13532 M:      Florian Fainelli <f.fainelli@gmail.com>
13533 L:      netdev@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/net/ethernet/rdc/r6040.c
13536
13537 RDMAVT - RDMA verbs software
13538 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13539 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13540 L:      linux-rdma@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/infiniband/sw/rdmavt
13543
13544 RDS - RELIABLE DATAGRAM SOCKETS
13545 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13546 L:      netdev@vger.kernel.org
13547 L:      linux-rdma@vger.kernel.org
13548 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13549 W:      https://oss.oracle.com/projects/rds/
13550 S:      Supported
13551 F:      net/rds/
13552 F:      Documentation/networking/rds.txt
13553
13554 RDT - RESOURCE ALLOCATION
13555 M:      Fenghua Yu <fenghua.yu@intel.com>
13556 M:      Reinette Chatre <reinette.chatre@intel.com>
13557 L:      linux-kernel@vger.kernel.org
13558 S:      Supported
13559 F:      arch/x86/kernel/cpu/resctrl/
13560 F:      arch/x86/include/asm/resctrl_sched.h
13561 F:      Documentation/x86/resctrl*
13562
13563 READ-COPY UPDATE (RCU)
13564 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13565 M:      Josh Triplett <josh@joshtriplett.org>
13566 R:      Steven Rostedt <rostedt@goodmis.org>
13567 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13568 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13569 R:      Joel Fernandes <joel@joelfernandes.org>
13570 L:      rcu@vger.kernel.org
13571 W:      http://www.rdrop.com/users/paulmck/RCU/
13572 S:      Supported
13573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13574 F:      Documentation/RCU/
13575 X:      Documentation/RCU/torture.txt
13576 F:      include/linux/rcu*
13577 X:      include/linux/srcu*.h
13578 F:      kernel/rcu/
13579 X:      kernel/rcu/srcu*.c
13580
13581 REAL TIME CLOCK (RTC) SUBSYSTEM
13582 M:      Alessandro Zummo <a.zummo@towertech.it>
13583 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13584 L:      linux-rtc@vger.kernel.org
13585 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/rtc/
13589 F:      Documentation/admin-guide/rtc.rst
13590 F:      drivers/rtc/
13591 F:      include/linux/rtc.h
13592 F:      include/uapi/linux/rtc.h
13593 F:      include/linux/rtc/
13594 F:      include/linux/platform_data/rtc-*
13595 F:      tools/testing/selftests/rtc/
13596
13597 REALTEK AUDIO CODECS
13598 M:      Bard Liao <bardliao@realtek.com>
13599 M:      Oder Chiou <oder_chiou@realtek.com>
13600 S:      Maintained
13601 F:      sound/soc/codecs/rt*
13602 F:      include/sound/rt*.h
13603
13604 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13605 M:      Linus Walleij <linus.walleij@linaro.org>
13606 S:      Maintained
13607 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13608 F:      drivers/net/dsa/realtek-smi*
13609 F:      drivers/net/dsa/rtl83*
13610
13611 REDPINE WIRELESS DRIVER
13612 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13613 M:      Siva Rebbagondla <siva8118@gmail.com>
13614 L:      linux-wireless@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/wireless/rsi/
13617
13618 REGISTER MAP ABSTRACTION
13619 M:      Mark Brown <broonie@kernel.org>
13620 L:      linux-kernel@vger.kernel.org
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13622 S:      Supported
13623 F:      Documentation/devicetree/bindings/regmap/
13624 F:      drivers/base/regmap/
13625 F:      include/linux/regmap.h
13626
13627 REISERFS FILE SYSTEM
13628 L:      reiserfs-devel@vger.kernel.org
13629 S:      Supported
13630 F:      fs/reiserfs/
13631
13632 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13633 M:      Ohad Ben-Cohen <ohad@wizery.com>
13634 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13635 L:      linux-remoteproc@vger.kernel.org
13636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/remoteproc/
13639 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13640 F:      Documentation/remoteproc.txt
13641 F:      drivers/remoteproc/
13642 F:      include/linux/remoteproc.h
13643 F:      include/linux/remoteproc/
13644
13645 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13646 M:      Ohad Ben-Cohen <ohad@wizery.com>
13647 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13648 L:      linux-remoteproc@vger.kernel.org
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13650 S:      Maintained
13651 F:      drivers/rpmsg/
13652 F:      Documentation/rpmsg.txt
13653 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13654 F:      include/linux/rpmsg.h
13655 F:      include/linux/rpmsg/
13656 F:      include/uapi/linux/rpmsg.h
13657 F:      samples/rpmsg/
13658
13659 RENESAS CLOCK DRIVERS
13660 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13661 L:      linux-renesas-soc@vger.kernel.org
13662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13663 S:      Supported
13664 F:      drivers/clk/renesas/
13665
13666 RENESAS EMEV2 I2C DRIVER
13667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13668 S:      Supported
13669 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13670 F:      drivers/i2c/busses/i2c-emev2.c
13671
13672 RENESAS ETHERNET DRIVERS
13673 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13674 L:      netdev@vger.kernel.org
13675 L:      linux-renesas-soc@vger.kernel.org
13676 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13677 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13678 F:      drivers/net/ethernet/renesas/
13679 F:      include/linux/sh_eth.h
13680
13681 RENESAS R-CAR GYROADC DRIVER
13682 M:      Marek Vasut <marek.vasut@gmail.com>
13683 L:      linux-iio@vger.kernel.org
13684 S:      Supported
13685 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13686 F:      drivers/iio/adc/rcar-gyroadc.c
13687
13688 RENESAS R-CAR I2C DRIVERS
13689 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13690 S:      Supported
13691 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13692 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13693 F:      drivers/i2c/busses/i2c-rcar.c
13694 F:      drivers/i2c/busses/i2c-sh_mobile.c
13695
13696 RENESAS RIIC DRIVER
13697 M:      Chris Brandt <chris.brandt@renesas.com>
13698 S:      Supported
13699 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13700 F:      drivers/i2c/busses/i2c-riic.c
13701
13702 RENESAS USB PHY DRIVER
13703 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13704 L:      linux-renesas-soc@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13707
13708 RESET CONTROLLER FRAMEWORK
13709 M:      Philipp Zabel <p.zabel@pengutronix.de>
13710 T:      git git://git.pengutronix.de/git/pza/linux
13711 S:      Maintained
13712 F:      drivers/reset/
13713 F:      Documentation/devicetree/bindings/reset/
13714 F:      include/dt-bindings/reset/
13715 F:      include/linux/reset.h
13716 F:      include/linux/reset/
13717 F:      include/linux/reset-controller.h
13718
13719 RESTARTABLE SEQUENCES SUPPORT
13720 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13721 M:      Peter Zijlstra <peterz@infradead.org>
13722 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13723 M:      Boqun Feng <boqun.feng@gmail.com>
13724 L:      linux-kernel@vger.kernel.org
13725 S:      Supported
13726 F:      kernel/rseq.c
13727 F:      include/uapi/linux/rseq.h
13728 F:      include/trace/events/rseq.h
13729 F:      tools/testing/selftests/rseq/
13730
13731 RFKILL
13732 M:      Johannes Berg <johannes@sipsolutions.net>
13733 L:      linux-wireless@vger.kernel.org
13734 W:      http://wireless.kernel.org/
13735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13737 S:      Maintained
13738 F:      Documentation/driver-api/rfkill.rst
13739 F:      Documentation/ABI/stable/sysfs-class-rfkill
13740 F:      net/rfkill/
13741 F:      include/linux/rfkill.h
13742 F:      include/uapi/linux/rfkill.h
13743
13744 RHASHTABLE
13745 M:      Thomas Graf <tgraf@suug.ch>
13746 M:      Herbert Xu <herbert@gondor.apana.org.au>
13747 L:      netdev@vger.kernel.org
13748 S:      Maintained
13749 F:      lib/rhashtable.c
13750 F:      lib/test_rhashtable.c
13751 F:      include/linux/rhashtable.h
13752 F:      include/linux/rhashtable-types.h
13753
13754 RICOH R5C592 MEMORYSTICK DRIVER
13755 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13756 S:      Maintained
13757 F:      drivers/memstick/host/r592.*
13758
13759 RICOH SMARTMEDIA/XD DRIVER
13760 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13761 S:      Maintained
13762 F:      drivers/mtd/nand/raw/r852.c
13763 F:      drivers/mtd/nand/raw/r852.h
13764
13765 RISC-V ARCHITECTURE
13766 M:      Paul Walmsley <paul.walmsley@sifive.com>
13767 M:      Palmer Dabbelt <palmer@sifive.com>
13768 M:      Albert Ou <aou@eecs.berkeley.edu>
13769 L:      linux-riscv@lists.infradead.org
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13771 S:      Supported
13772 F:      arch/riscv/
13773 K:      riscv
13774 N:      riscv
13775
13776 ROCCAT DRIVERS
13777 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13778 W:      http://sourceforge.net/projects/roccat/
13779 S:      Maintained
13780 F:      drivers/hid/hid-roccat*
13781 F:      include/linux/hid-roccat*
13782 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13783
13784 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13785 M:      Jacob chen <jacob2.chen@rock-chips.com>
13786 L:      linux-media@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/media/platform/rockchip/rga/
13789 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13790
13791 HANTRO VPU CODEC DRIVER
13792 M:      Ezequiel Garcia <ezequiel@collabora.com>
13793 L:      linux-media@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/staging/media/platform/hantro/
13796 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13797
13798 ROCKER DRIVER
13799 M:      Jiri Pirko <jiri@resnulli.us>
13800 L:      netdev@vger.kernel.org
13801 S:      Supported
13802 F:      drivers/net/ethernet/rocker/
13803
13804 ROCKETPORT DRIVER
13805 P:      Comtrol Corp.
13806 W:      http://www.comtrol.com
13807 S:      Maintained
13808 F:      Documentation/driver-api/serial/rocket.rst
13809 F:      drivers/tty/rocket*
13810
13811 ROCKETPORT EXPRESS/INFINITY DRIVER
13812 M:      Kevin Cernekee <cernekee@gmail.com>
13813 L:      linux-serial@vger.kernel.org
13814 S:      Odd Fixes
13815 F:      drivers/tty/serial/rp2.*
13816
13817 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13818 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13819 L:      linux-kernel@vger.kernel.org
13820 L:      linux-renesas-soc@vger.kernel.org
13821 S:      Supported
13822 F:      drivers/mfd/bd9571mwv.c
13823 F:      drivers/regulator/bd9571mwv-regulator.c
13824 F:      drivers/gpio/gpio-bd9571mwv.c
13825 F:      include/linux/mfd/bd9571mwv.h
13826 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13827
13828 ROSE NETWORK LAYER
13829 M:      Ralf Baechle <ralf@linux-mips.org>
13830 L:      linux-hams@vger.kernel.org
13831 W:      http://www.linux-ax25.org/
13832 S:      Maintained
13833 F:      include/net/rose.h
13834 F:      include/uapi/linux/rose.h
13835 F:      net/rose/
13836
13837 RTL2830 MEDIA DRIVER
13838 M:      Antti Palosaari <crope@iki.fi>
13839 L:      linux-media@vger.kernel.org
13840 W:      https://linuxtv.org
13841 W:      http://palosaari.fi/linux/
13842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13843 T:      git git://linuxtv.org/anttip/media_tree.git
13844 S:      Maintained
13845 F:      drivers/media/dvb-frontends/rtl2830*
13846
13847 RTL2832 MEDIA DRIVER
13848 M:      Antti Palosaari <crope@iki.fi>
13849 L:      linux-media@vger.kernel.org
13850 W:      https://linuxtv.org
13851 W:      http://palosaari.fi/linux/
13852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13853 T:      git git://linuxtv.org/anttip/media_tree.git
13854 S:      Maintained
13855 F:      drivers/media/dvb-frontends/rtl2832*
13856
13857 RTL2832_SDR MEDIA DRIVER
13858 M:      Antti Palosaari <crope@iki.fi>
13859 L:      linux-media@vger.kernel.org
13860 W:      https://linuxtv.org
13861 W:      http://palosaari.fi/linux/
13862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13863 T:      git git://linuxtv.org/anttip/media_tree.git
13864 S:      Maintained
13865 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13866
13867 RTL8180 WIRELESS DRIVER
13868 L:      linux-wireless@vger.kernel.org
13869 W:      http://wireless.kernel.org/
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13871 S:      Orphan
13872 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13873
13874 RTL8187 WIRELESS DRIVER
13875 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13876 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13877 M:      Larry Finger <Larry.Finger@lwfinger.net>
13878 L:      linux-wireless@vger.kernel.org
13879 W:      http://wireless.kernel.org/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13881 S:      Maintained
13882 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13883
13884 REALTEK WIRELESS DRIVER (rtlwifi family)
13885 M:      Ping-Ke Shih <pkshih@realtek.com>
13886 L:      linux-wireless@vger.kernel.org
13887 W:      http://wireless.kernel.org/
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13889 S:      Maintained
13890 F:      drivers/net/wireless/realtek/rtlwifi/
13891
13892 REALTEK WIRELESS DRIVER (rtw88)
13893 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13894 L:      linux-wireless@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/net/wireless/realtek/rtw88/
13897
13898 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13899 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13900 L:      linux-wireless@vger.kernel.org
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13902 S:      Maintained
13903 F:      drivers/net/wireless/realtek/rtl8xxxu/
13904
13905 RXRPC SOCKETS (AF_RXRPC)
13906 M:      David Howells <dhowells@redhat.com>
13907 L:      linux-afs@lists.infradead.org
13908 S:      Supported
13909 F:      net/rxrpc/
13910 F:      include/keys/rxrpc-type.h
13911 F:      include/net/af_rxrpc.h
13912 F:      include/trace/events/rxrpc.h
13913 F:      include/uapi/linux/rxrpc.h
13914 F:      Documentation/networking/rxrpc.txt
13915 W:      https://www.infradead.org/~dhowells/kafs/
13916
13917 S3 SAVAGE FRAMEBUFFER DRIVER
13918 M:      Antonino Daplas <adaplas@gmail.com>
13919 L:      linux-fbdev@vger.kernel.org
13920 S:      Maintained
13921 F:      drivers/video/fbdev/savage/
13922
13923 S390
13924 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13925 M:      Vasily Gorbik <gor@linux.ibm.com>
13926 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13927 L:      linux-s390@vger.kernel.org
13928 W:      http://www.ibm.com/developerworks/linux/linux390/
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13930 S:      Supported
13931 F:      arch/s390/
13932 F:      drivers/s390/
13933 F:      Documentation/s390/
13934 F:      Documentation/driver-api/s390-drivers.rst
13935
13936 S390 COMMON I/O LAYER
13937 M:      Sebastian Ott <sebott@linux.ibm.com>
13938 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 S:      Supported
13942 F:      drivers/s390/cio/
13943
13944 S390 DASD DRIVER
13945 M:      Stefan Haberland <sth@linux.ibm.com>
13946 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13947 L:      linux-s390@vger.kernel.org
13948 W:      http://www.ibm.com/developerworks/linux/linux390/
13949 S:      Supported
13950 F:      drivers/s390/block/dasd*
13951 F:      block/partitions/ibm.c
13952
13953 S390 IOMMU (PCI)
13954 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13955 L:      linux-s390@vger.kernel.org
13956 W:      http://www.ibm.com/developerworks/linux/linux390/
13957 S:      Supported
13958 F:      drivers/iommu/s390-iommu.c
13959
13960 S390 IUCV NETWORK LAYER
13961 M:      Julian Wiedmann <jwi@linux.ibm.com>
13962 M:      Ursula Braun <ubraun@linux.ibm.com>
13963 L:      linux-s390@vger.kernel.org
13964 W:      http://www.ibm.com/developerworks/linux/linux390/
13965 S:      Supported
13966 F:      drivers/s390/net/*iucv*
13967 F:      include/net/iucv/
13968 F:      net/iucv/
13969
13970 S390 NETWORK DRIVERS
13971 M:      Julian Wiedmann <jwi@linux.ibm.com>
13972 M:      Ursula Braun <ubraun@linux.ibm.com>
13973 L:      linux-s390@vger.kernel.org
13974 W:      http://www.ibm.com/developerworks/linux/linux390/
13975 S:      Supported
13976 F:      drivers/s390/net/
13977
13978 S390 PCI SUBSYSTEM
13979 M:      Sebastian Ott <sebott@linux.ibm.com>
13980 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13981 L:      linux-s390@vger.kernel.org
13982 W:      http://www.ibm.com/developerworks/linux/linux390/
13983 S:      Supported
13984 F:      arch/s390/pci/
13985 F:      drivers/pci/hotplug/s390_pci_hpc.c
13986
13987 S390 VFIO-CCW DRIVER
13988 M:      Cornelia Huck <cohuck@redhat.com>
13989 M:      Eric Farman <farman@linux.ibm.com>
13990 R:      Halil Pasic <pasic@linux.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 L:      kvm@vger.kernel.org
13993 S:      Supported
13994 F:      drivers/s390/cio/vfio_ccw*
13995 F:      Documentation/s390/vfio-ccw.rst
13996 F:      include/uapi/linux/vfio_ccw.h
13997
13998 S390 ZCRYPT DRIVER
13999 M:      Harald Freudenberger <freude@linux.ibm.com>
14000 L:      linux-s390@vger.kernel.org
14001 W:      http://www.ibm.com/developerworks/linux/linux390/
14002 S:      Supported
14003 F:      drivers/s390/crypto/
14004
14005 S390 VFIO AP DRIVER
14006 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14007 M:      Pierre Morel <pmorel@linux.ibm.com>
14008 M:      Halil Pasic <pasic@linux.ibm.com>
14009 L:      linux-s390@vger.kernel.org
14010 W:      http://www.ibm.com/developerworks/linux/linux390/
14011 S:      Supported
14012 F:      drivers/s390/crypto/vfio_ap_drv.c
14013 F:      drivers/s390/crypto/vfio_ap_private.h
14014 F:      drivers/s390/crypto/vfio_ap_ops.c
14015 F:      Documentation/s390/vfio-ap.rst
14016
14017 S390 ZFCP DRIVER
14018 M:      Steffen Maier <maier@linux.ibm.com>
14019 M:      Benjamin Block <bblock@linux.ibm.com>
14020 L:      linux-s390@vger.kernel.org
14021 W:      http://www.ibm.com/developerworks/linux/linux390/
14022 S:      Supported
14023 F:      drivers/s390/scsi/zfcp_*
14024
14025 S3C24XX SD/MMC Driver
14026 M:      Ben Dooks <ben-linux@fluff.org>
14027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14028 S:      Supported
14029 F:      drivers/mmc/host/s3cmci.*
14030
14031 SAA6588 RDS RECEIVER DRIVER
14032 M:      Hans Verkuil <hverkuil@xs4all.nl>
14033 L:      linux-media@vger.kernel.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 W:      https://linuxtv.org
14036 S:      Odd Fixes
14037 F:      drivers/media/i2c/saa6588*
14038
14039 SAA7134 VIDEO4LINUX DRIVER
14040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14041 L:      linux-media@vger.kernel.org
14042 W:      https://linuxtv.org
14043 T:      git git://linuxtv.org/media_tree.git
14044 S:      Odd fixes
14045 F:      Documentation/media/v4l-drivers/saa7134*
14046 F:      drivers/media/pci/saa7134/
14047
14048 SAA7146 VIDEO4LINUX-2 DRIVER
14049 M:      Hans Verkuil <hverkuil@xs4all.nl>
14050 L:      linux-media@vger.kernel.org
14051 T:      git git://linuxtv.org/media_tree.git
14052 S:      Maintained
14053 F:      drivers/media/common/saa7146/
14054 F:      drivers/media/pci/saa7146/
14055 F:      include/media/drv-intf/saa7146*
14056
14057 SAFESETID SECURITY MODULE
14058 M:     Micah Morton <mortonm@chromium.org>
14059 S:     Supported
14060 F:     security/safesetid/
14061 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14062
14063 SAMSUNG AUDIO (ASoC) DRIVERS
14064 M:      Krzysztof Kozlowski <krzk@kernel.org>
14065 M:      Sangbeom Kim <sbkim73@samsung.com>
14066 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14068 S:      Supported
14069 F:      sound/soc/samsung/
14070 F:      Documentation/devicetree/bindings/sound/samsung*
14071
14072 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14073 M:      Krzysztof Kozlowski <krzk@kernel.org>
14074 L:      linux-crypto@vger.kernel.org
14075 L:      linux-samsung-soc@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/crypto/exynos-rng.c
14078 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14079
14080 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14081 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14082 L:      linux-samsung-soc@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/char/hw_random/exynos-trng.c
14085 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14086
14087 SAMSUNG FRAMEBUFFER DRIVER
14088 M:      Jingoo Han <jingoohan1@gmail.com>
14089 L:      linux-fbdev@vger.kernel.org
14090 S:      Maintained
14091 F:      drivers/video/fbdev/s3c-fb.c
14092
14093 SAMSUNG LAPTOP DRIVER
14094 M:      Corentin Chary <corentin.chary@gmail.com>
14095 L:      platform-driver-x86@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/platform/x86/samsung-laptop.c
14098
14099 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14100 M:      Sangbeom Kim <sbkim73@samsung.com>
14101 M:      Krzysztof Kozlowski <krzk@kernel.org>
14102 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14103 L:      linux-kernel@vger.kernel.org
14104 L:      linux-samsung-soc@vger.kernel.org
14105 S:      Supported
14106 F:      drivers/mfd/sec*.c
14107 F:      drivers/regulator/s2m*.c
14108 F:      drivers/regulator/s5m*.c
14109 F:      drivers/clk/clk-s2mps11.c
14110 F:      drivers/rtc/rtc-s5m.c
14111 F:      include/linux/mfd/samsung/
14112 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14113 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14114 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14115 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14116
14117 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14118 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14119 L:      linux-media@vger.kernel.org
14120 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14121 S:      Maintained
14122 F:      drivers/media/platform/s3c-camif/
14123 F:      include/media/drv-intf/s3c_camif.h
14124
14125 SAMSUNG S3FWRN5 NFC DRIVER
14126 M:      Robert Baldyga <r.baldyga@samsung.com>
14127 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14128 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14129 S:      Supported
14130 F:      drivers/nfc/s3fwrn5
14131
14132 SAMSUNG S5C73M3 CAMERA DRIVER
14133 M:      Kyungmin Park <kyungmin.park@samsung.com>
14134 M:      Andrzej Hajda <a.hajda@samsung.com>
14135 L:      linux-media@vger.kernel.org
14136 S:      Supported
14137 F:      drivers/media/i2c/s5c73m3/*
14138
14139 SAMSUNG S5K5BAF CAMERA DRIVER
14140 M:      Kyungmin Park <kyungmin.park@samsung.com>
14141 M:      Andrzej Hajda <a.hajda@samsung.com>
14142 L:      linux-media@vger.kernel.org
14143 S:      Supported
14144 F:      drivers/media/i2c/s5k5baf.c
14145
14146 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14147 M:      Krzysztof Kozlowski <krzk@kernel.org>
14148 M:      Vladimir Zapolskiy <vz@mleia.com>
14149 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14150 L:      linux-crypto@vger.kernel.org
14151 L:      linux-samsung-soc@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/crypto/s5p-sss.c
14154
14155 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14156 M:      Kyungmin Park <kyungmin.park@samsung.com>
14157 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14158 L:      linux-media@vger.kernel.org
14159 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14160 S:      Supported
14161 F:      drivers/media/platform/exynos4-is/
14162
14163 SAMSUNG SOC CLOCK DRIVERS
14164 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14165 M:      Tomasz Figa <tomasz.figa@gmail.com>
14166 M:      Chanwoo Choi <cw00.choi@samsung.com>
14167 S:      Supported
14168 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14170 F:      drivers/clk/samsung/
14171 F:      include/dt-bindings/clock/exynos*.h
14172 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14173
14174 SAMSUNG SPI DRIVERS
14175 M:      Kukjin Kim <kgene@kernel.org>
14176 M:      Krzysztof Kozlowski <krzk@kernel.org>
14177 M:      Andi Shyti <andi@etezian.org>
14178 L:      linux-spi@vger.kernel.org
14179 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14182 F:      drivers/spi/spi-s3c*
14183 F:      include/linux/platform_data/spi-s3c64xx.h
14184
14185 SAMSUNG SXGBE DRIVERS
14186 M:      Byungho An <bh74.an@samsung.com>
14187 M:      Girish K S <ks.giri@samsung.com>
14188 M:      Vipul Pandya <vipul.pandya@samsung.com>
14189 S:      Supported
14190 L:      netdev@vger.kernel.org
14191 F:      drivers/net/ethernet/samsung/sxgbe/
14192
14193 SAMSUNG THERMAL DRIVER
14194 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14195 L:      linux-pm@vger.kernel.org
14196 L:      linux-samsung-soc@vger.kernel.org
14197 S:      Supported
14198 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14199 F:      drivers/thermal/samsung/
14200
14201 SAMSUNG USB2 PHY DRIVER
14202 M:      Kamil Debski <kamil@wypas.org>
14203 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14204 L:      linux-kernel@vger.kernel.org
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14207 F:      Documentation/driver-api/phy/samsung-usb2.rst
14208 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14209 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14210 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14211 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14212 F:      drivers/phy/samsung/phy-samsung-usb2.c
14213 F:      drivers/phy/samsung/phy-samsung-usb2.h
14214
14215 SC1200 WDT DRIVER
14216 M:      Zwane Mwaikambo <zwanem@gmail.com>
14217 S:      Maintained
14218 F:      drivers/watchdog/sc1200wdt.c
14219
14220 SCHEDULER
14221 M:      Ingo Molnar <mingo@redhat.com>
14222 M:      Peter Zijlstra <peterz@infradead.org>
14223 L:      linux-kernel@vger.kernel.org
14224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14225 S:      Maintained
14226 F:      kernel/sched/
14227 F:      include/linux/sched.h
14228 F:      include/uapi/linux/sched.h
14229 F:      include/linux/wait.h
14230 F:      include/linux/preempt.h
14231
14232 SCR24X CHIP CARD INTERFACE DRIVER
14233 M:      Lubomir Rintel <lkundrak@v3.sk>
14234 S:      Supported
14235 F:      drivers/char/pcmcia/scr24x_cs.c
14236
14237 SCSI CDROM DRIVER
14238 M:      Jens Axboe <axboe@kernel.dk>
14239 L:      linux-scsi@vger.kernel.org
14240 W:      http://www.kernel.dk
14241 S:      Maintained
14242 F:      drivers/scsi/sr*
14243
14244 SCSI RDMA PROTOCOL (SRP) INITIATOR
14245 M:      Bart Van Assche <bvanassche@acm.org>
14246 L:      linux-rdma@vger.kernel.org
14247 S:      Supported
14248 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14249 F:      drivers/infiniband/ulp/srp/
14250 F:      include/scsi/srp.h
14251
14252 SCSI RDMA PROTOCOL (SRP) TARGET
14253 M:      Bart Van Assche <bvanassche@acm.org>
14254 L:      linux-rdma@vger.kernel.org
14255 L:      target-devel@vger.kernel.org
14256 S:      Supported
14257 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14258 F:      drivers/infiniband/ulp/srpt/
14259
14260 SCSI SG DRIVER
14261 M:      Doug Gilbert <dgilbert@interlog.com>
14262 L:      linux-scsi@vger.kernel.org
14263 W:      http://sg.danny.cz/sg
14264 S:      Maintained
14265 F:      Documentation/scsi/scsi-generic.txt
14266 F:      drivers/scsi/sg.c
14267 F:      include/scsi/sg.h
14268
14269 SCSI SUBSYSTEM
14270 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14272 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14274 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14275 L:      linux-scsi@vger.kernel.org
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/scsi/
14278 F:      drivers/scsi/
14279 F:      include/scsi/
14280
14281 SCSI TAPE DRIVER
14282 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14283 L:      linux-scsi@vger.kernel.org
14284 S:      Maintained
14285 F:      Documentation/scsi/st.txt
14286 F:      drivers/scsi/st.*
14287 F:      drivers/scsi/st_*.h
14288
14289 SCSI TARGET SUBSYSTEM
14290 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14291 L:      linux-scsi@vger.kernel.org
14292 L:      target-devel@vger.kernel.org
14293 W:      http://www.linux-iscsi.org
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14295 Q:      https://patchwork.kernel.org/project/target-devel/list/
14296 S:      Supported
14297 F:      drivers/target/
14298 F:      include/target/
14299 F:      Documentation/target/
14300
14301 SCTP PROTOCOL
14302 M:      Vlad Yasevich <vyasevich@gmail.com>
14303 M:      Neil Horman <nhorman@tuxdriver.com>
14304 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14305 L:      linux-sctp@vger.kernel.org
14306 W:      http://lksctp.sourceforge.net
14307 S:      Maintained
14308 F:      Documentation/networking/sctp.txt
14309 F:      include/linux/sctp.h
14310 F:      include/uapi/linux/sctp.h
14311 F:      include/net/sctp/
14312 F:      net/sctp/
14313
14314 SCx200 CPU SUPPORT
14315 M:      Jim Cromie <jim.cromie@gmail.com>
14316 S:      Odd Fixes
14317 F:      Documentation/i2c/busses/scx200_acb
14318 F:      arch/x86/platform/scx200/
14319 F:      drivers/watchdog/scx200_wdt.c
14320 F:      drivers/i2c/busses/scx200*
14321 F:      drivers/mtd/maps/scx200_docflash.c
14322 F:      include/linux/scx200.h
14323
14324 SCx200 GPIO DRIVER
14325 M:      Jim Cromie <jim.cromie@gmail.com>
14326 S:      Maintained
14327 F:      drivers/char/scx200_gpio.c
14328 F:      include/linux/scx200_gpio.h
14329
14330 SCx200 HRT CLOCKSOURCE DRIVER
14331 M:      Jim Cromie <jim.cromie@gmail.com>
14332 S:      Maintained
14333 F:      drivers/clocksource/scx200_hrt.c
14334
14335 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14336 M:      Sascha Sommer <saschasommer@freenet.de>
14337 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14338 S:      Maintained
14339 F:      drivers/mmc/host/sdricoh_cs.c
14340
14341 SECO BOARDS CEC DRIVER
14342 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14343 S:      Maintained
14344 F:      drivers/media/platform/seco-cec/seco-cec.c
14345 F:      drivers/media/platform/seco-cec/seco-cec.h
14346
14347 SECURE COMPUTING
14348 M:      Kees Cook <keescook@chromium.org>
14349 R:      Andy Lutomirski <luto@amacapital.net>
14350 R:      Will Drewry <wad@chromium.org>
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14352 S:      Supported
14353 F:      kernel/seccomp.c
14354 F:      include/uapi/linux/seccomp.h
14355 F:      include/linux/seccomp.h
14356 F:      tools/testing/selftests/seccomp/*
14357 F:      tools/testing/selftests/kselftest_harness.h
14358 F:      Documentation/userspace-api/seccomp_filter.rst
14359 K:      \bsecure_computing
14360 K:      \bTIF_SECCOMP\b
14361
14362 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14363 M:      Al Cooper <alcooperx@gmail.com>
14364 L:      linux-mmc@vger.kernel.org
14365 L:      bcm-kernel-feedback-list@broadcom.com
14366 S:      Maintained
14367 F:      drivers/mmc/host/sdhci-brcmstb*
14368
14369 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14370 M:      Adrian Hunter <adrian.hunter@intel.com>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci*
14374 F:      include/linux/mmc/sdhci*
14375
14376 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14377 M:      Adrian Hunter <adrian.hunter@intel.com>
14378 M:      Ritesh Harjani <riteshh@codeaurora.org>
14379 M:      Asutosh Das <asutoshd@codeaurora.org>
14380 L:      linux-mmc@vger.kernel.org
14381 S:      Maintained
14382 F:      drivers/mmc/host/cqhci*
14383
14384 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14385 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14386 M:      Manjunath M B <manjumb@synopsys.com>
14387 L:      linux-mmc@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14390
14391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14392 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14393 L:      linux-mmc@vger.kernel.org
14394 S:      Supported
14395 F:      drivers/mmc/host/sdhci-of-at91.c
14396
14397 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14398 M:      Ben Dooks <ben-linux@fluff.org>
14399 M:      Jaehoon Chung <jh80.chung@samsung.com>
14400 L:      linux-mmc@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/mmc/host/sdhci-s3c*
14403
14404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14405 M:      Viresh Kumar <vireshk@kernel.org>
14406 L:      linux-mmc@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/mmc/host/sdhci-spear.c
14409
14410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14411 M:      Kishon Vijay Abraham I <kishon@ti.com>
14412 L:      linux-mmc@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/mmc/host/sdhci-omap.c
14415
14416 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14417 M:      Scott Bauer <scott.bauer@intel.com>
14418 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14419 L:      linux-block@vger.kernel.org
14420 S:      Supported
14421 F:      block/sed*
14422 F:      block/opal_proto.h
14423 F:      include/linux/sed*
14424 F:      include/uapi/linux/sed*
14425
14426 SECURITY CONTACT
14427 M:      Security Officers <security@kernel.org>
14428 S:      Supported
14429
14430 SECURITY SUBSYSTEM
14431 M:      James Morris <jmorris@namei.org>
14432 M:      "Serge E. Hallyn" <serge@hallyn.com>
14433 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14435 W:      http://kernsec.org/
14436 S:      Supported
14437 F:      security/
14438 X:      security/selinux/
14439
14440 SELINUX SECURITY MODULE
14441 M:      Paul Moore <paul@paul-moore.com>
14442 M:      Stephen Smalley <sds@tycho.nsa.gov>
14443 M:      Eric Paris <eparis@parisplace.org>
14444 L:      selinux@vger.kernel.org
14445 W:      https://selinuxproject.org
14446 W:      https://github.com/SELinuxProject
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14448 S:      Supported
14449 F:      include/uapi/linux/selinux_netlink.h
14450 F:      security/selinux/
14451 F:      scripts/selinux/
14452 F:      Documentation/admin-guide/LSM/SELinux.rst
14453
14454 SENSABLE PHANTOM
14455 M:      Jiri Slaby <jirislaby@gmail.com>
14456 S:      Maintained
14457 F:      drivers/misc/phantom.c
14458 F:      include/uapi/linux/phantom.h
14459
14460 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14461 M:      Tomasz Duszynski <tduszyns@gmail.com>
14462 S:      Maintained
14463 F:      drivers/iio/chemical/sps30.c
14464 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14465
14466 SERIAL DEVICE BUS
14467 M:      Rob Herring <robh@kernel.org>
14468 L:      linux-serial@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14471 F:      drivers/tty/serdev/
14472 F:      include/linux/serdev.h
14473
14474 SERIAL DRIVERS
14475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14476 L:      linux-serial@vger.kernel.org
14477 S:      Maintained
14478 F:      Documentation/devicetree/bindings/serial/
14479 F:      drivers/tty/serial/
14480
14481 SERIAL IR RECEIVER
14482 M:      Sean Young <sean@mess.org>
14483 L:      linux-media@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/media/rc/serial_ir.c
14486
14487 SFC NETWORK DRIVER
14488 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14489 M:      Edward Cree <ecree@solarflare.com>
14490 M:      Martin Habets <mhabets@solarflare.com>
14491 L:      netdev@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/net/ethernet/sfc/
14494
14495 SFF/SFP/SFP+ MODULE SUPPORT
14496 M:      Russell King <linux@armlinux.org.uk>
14497 L:      netdev@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/net/phy/phylink.c
14500 F:      drivers/net/phy/sfp*
14501 F:      include/linux/phylink.h
14502 F:      include/linux/sfp.h
14503 K:      phylink
14504
14505 SGI GRU DRIVER
14506 M:      Dimitri Sivanich <sivanich@sgi.com>
14507 S:      Maintained
14508 F:      drivers/misc/sgi-gru/
14509
14510 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14511 M:      Pat Gefre <pfg@sgi.com>
14512 L:      linux-ia64@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/ia64/serial.rst
14515 F:      drivers/tty/serial/ioc?_serial.c
14516 F:      include/linux/ioc?.h
14517
14518 SGI XP/XPC/XPNET DRIVER
14519 M:      Cliff Whickman <cpw@sgi.com>
14520 M:      Robin Holt <robinmholt@gmail.com>
14521 S:      Maintained
14522 F:      drivers/misc/sgi-xp/
14523
14524 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14525 M:      Ursula Braun <ubraun@linux.ibm.com>
14526 M:      Karsten Graul <kgraul@linux.ibm.com>
14527 L:      linux-s390@vger.kernel.org
14528 W:      http://www.ibm.com/developerworks/linux/linux390/
14529 S:      Supported
14530 F:      net/smc/
14531
14532 SHARP RJ54N1CB0C SENSOR DRIVER
14533 M:      Jacopo Mondi <jacopo@jmondi.org>
14534 L:      linux-media@vger.kernel.org
14535 T:      git git://linuxtv.org/media_tree.git
14536 S:      Odd fixes
14537 F:      drivers/media/i2c/rj54n1cb0c.c
14538 F:      include/media/i2c/rj54n1cb0c.h
14539
14540 SH_VEU V4L2 MEM2MEM DRIVER
14541 L:      linux-media@vger.kernel.org
14542 S:      Orphan
14543 F:      drivers/media/platform/sh_veu.c
14544
14545 SH_VOU V4L2 OUTPUT DRIVER
14546 L:      linux-media@vger.kernel.org
14547 S:      Orphan
14548 F:      drivers/media/platform/sh_vou.c
14549 F:      include/media/drv-intf/sh_vou.h
14550
14551 SI2157 MEDIA DRIVER
14552 M:      Antti Palosaari <crope@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 W:      http://palosaari.fi/linux/
14556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14557 T:      git git://linuxtv.org/anttip/media_tree.git
14558 S:      Maintained
14559 F:      drivers/media/tuners/si2157*
14560
14561 SI2165 MEDIA DRIVER
14562 M:      Matthias Schwarzott <zzam@gentoo.org>
14563 L:      linux-media@vger.kernel.org
14564 W:      https://linuxtv.org
14565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14566 S:      Maintained
14567 F:      drivers/media/dvb-frontends/si2165*
14568
14569 SI2168 MEDIA DRIVER
14570 M:      Antti Palosaari <crope@iki.fi>
14571 L:      linux-media@vger.kernel.org
14572 W:      https://linuxtv.org
14573 W:      http://palosaari.fi/linux/
14574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14575 T:      git git://linuxtv.org/anttip/media_tree.git
14576 S:      Maintained
14577 F:      drivers/media/dvb-frontends/si2168*
14578
14579 SI470X FM RADIO RECEIVER I2C DRIVER
14580 M:      Hans Verkuil <hverkuil@xs4all.nl>
14581 L:      linux-media@vger.kernel.org
14582 T:      git git://linuxtv.org/media_tree.git
14583 W:      https://linuxtv.org
14584 S:      Odd Fixes
14585 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14586
14587 SI470X FM RADIO RECEIVER USB DRIVER
14588 M:      Hans Verkuil <hverkuil@xs4all.nl>
14589 L:      linux-media@vger.kernel.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 W:      https://linuxtv.org
14592 S:      Maintained
14593 F:      drivers/media/radio/si470x/radio-si470x-common.c
14594 F:      drivers/media/radio/si470x/radio-si470x.h
14595 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14596
14597 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14598 M:      Eduardo Valentin <edubezval@gmail.com>
14599 L:      linux-media@vger.kernel.org
14600 T:      git git://linuxtv.org/media_tree.git
14601 W:      https://linuxtv.org
14602 S:      Odd Fixes
14603 F:      drivers/media/radio/si4713/si4713.?
14604
14605 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14606 M:      Eduardo Valentin <edubezval@gmail.com>
14607 L:      linux-media@vger.kernel.org
14608 T:      git git://linuxtv.org/media_tree.git
14609 W:      https://linuxtv.org
14610 S:      Odd Fixes
14611 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14612
14613 SI4713 FM RADIO TRANSMITTER USB DRIVER
14614 M:      Hans Verkuil <hverkuil@xs4all.nl>
14615 L:      linux-media@vger.kernel.org
14616 T:      git git://linuxtv.org/media_tree.git
14617 W:      https://linuxtv.org
14618 S:      Maintained
14619 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14620
14621 SIANO DVB DRIVER
14622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14623 L:      linux-media@vger.kernel.org
14624 W:      https://linuxtv.org
14625 T:      git git://linuxtv.org/media_tree.git
14626 S:      Odd fixes
14627 F:      drivers/media/common/siano/
14628 F:      drivers/media/usb/siano/
14629 F:      drivers/media/usb/siano/
14630 F:      drivers/media/mmc/siano/
14631
14632 SIFIVE DRIVERS
14633 M:      Palmer Dabbelt <palmer@sifive.com>
14634 M:      Paul Walmsley <paul.walmsley@sifive.com>
14635 L:      linux-riscv@lists.infradead.org
14636 T:      git git://github.com/sifive/riscv-linux.git
14637 S:      Supported
14638 K:      [^@]sifive
14639 N:      sifive
14640
14641 SIFIVE FU540 SYSTEM-ON-CHIP
14642 M:      Paul Walmsley <paul.walmsley@sifive.com>
14643 M:      Palmer Dabbelt <palmer@sifive.com>
14644 L:      linux-riscv@lists.infradead.org
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14646 S:      Supported
14647 K:      fu540
14648 N:      fu540
14649
14650 SILEAD TOUCHSCREEN DRIVER
14651 M:      Hans de Goede <hdegoede@redhat.com>
14652 L:      linux-input@vger.kernel.org
14653 L:      platform-driver-x86@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/input/touchscreen/silead.c
14656 F:      drivers/platform/x86/touchscreen_dmi.c
14657
14658 SILICON MOTION SM712 FRAME BUFFER DRIVER
14659 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14660 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14661 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14662 L:      linux-fbdev@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/video/fbdev/sm712*
14665 F:      Documentation/fb/sm712fb.rst
14666
14667 SIMPLE FIRMWARE INTERFACE (SFI)
14668 M:      Len Brown <lenb@kernel.org>
14669 L:      sfi-devel@simplefirmware.org
14670 W:      http://simplefirmware.org/
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14672 S:      Supported
14673 F:      arch/x86/platform/sfi/
14674 F:      drivers/sfi/
14675 F:      include/linux/sfi*.h
14676
14677 SIMPLEFB FB DRIVER
14678 M:      Hans de Goede <hdegoede@redhat.com>
14679 L:      linux-fbdev@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14682 F:      drivers/video/fbdev/simplefb.c
14683 F:      include/linux/platform_data/simplefb.h
14684
14685 SIMTEC EB110ATX (Chalice CATS)
14686 P:      Ben Dooks
14687 P:      Vincent Sanders <vince@simtec.co.uk>
14688 M:      Simtec Linux Team <linux@simtec.co.uk>
14689 W:      http://www.simtec.co.uk/products/EB110ATX/
14690 S:      Supported
14691
14692 SIMTEC EB2410ITX (BAST)
14693 P:      Ben Dooks
14694 P:      Vincent Sanders <vince@simtec.co.uk>
14695 M:      Simtec Linux Team <linux@simtec.co.uk>
14696 W:      http://www.simtec.co.uk/products/EB2410ITX/
14697 S:      Supported
14698 F:      arch/arm/mach-s3c24xx/mach-bast.c
14699 F:      arch/arm/mach-s3c24xx/bast-ide.c
14700 F:      arch/arm/mach-s3c24xx/bast-irq.c
14701
14702 SIPHASH PRF ROUTINES
14703 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14704 S:      Maintained
14705 F:      lib/siphash.c
14706 F:      lib/test_siphash.c
14707 F:      include/linux/siphash.h
14708
14709 SIOX
14710 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14711 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14713 S:      Supported
14714 F:      drivers/siox/*
14715 F:      drivers/gpio/gpio-siox.c
14716 F:      include/trace/events/siox.h
14717
14718 SIS 190 ETHERNET DRIVER
14719 M:      Francois Romieu <romieu@fr.zoreil.com>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/net/ethernet/sis/sis190.c
14723
14724 SIS 900/7016 FAST ETHERNET DRIVER
14725 M:      Daniele Venzano <venza@brownhat.org>
14726 W:      http://www.brownhat.org/sis900.html
14727 L:      netdev@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/net/ethernet/sis/sis900.*
14730
14731 SIS FRAMEBUFFER DRIVER
14732 M:      Thomas Winischhofer <thomas@winischhofer.net>
14733 W:      http://www.winischhofer.net/linuxsisvga.shtml
14734 S:      Maintained
14735 F:      Documentation/fb/sisfb.rst
14736 F:      drivers/video/fbdev/sis/
14737 F:      include/video/sisfb.h
14738
14739 SIS USB2VGA DRIVER
14740 M:      Thomas Winischhofer <thomas@winischhofer.net>
14741 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14742 S:      Maintained
14743 F:      drivers/usb/misc/sisusbvga/
14744
14745 SLAB ALLOCATOR
14746 M:      Christoph Lameter <cl@linux.com>
14747 M:      Pekka Enberg <penberg@kernel.org>
14748 M:      David Rientjes <rientjes@google.com>
14749 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14750 M:      Andrew Morton <akpm@linux-foundation.org>
14751 L:      linux-mm@kvack.org
14752 S:      Maintained
14753 F:      include/linux/sl?b*.h
14754 F:      mm/sl?b*
14755
14756 SLEEPABLE READ-COPY UPDATE (SRCU)
14757 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14758 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14759 M:      Josh Triplett <josh@joshtriplett.org>
14760 R:      Steven Rostedt <rostedt@goodmis.org>
14761 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14762 L:      rcu@vger.kernel.org
14763 W:      http://www.rdrop.com/users/paulmck/RCU/
14764 S:      Supported
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14766 F:      include/linux/srcu*.h
14767 F:      kernel/rcu/srcu*.c
14768
14769 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14770 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14772 S:      Maintained
14773 F:      drivers/slimbus/
14774 F:      Documentation/devicetree/bindings/slimbus/
14775 F:      include/linux/slimbus.h
14776
14777 SMACK SECURITY MODULE
14778 M:      Casey Schaufler <casey@schaufler-ca.com>
14779 L:      linux-security-module@vger.kernel.org
14780 W:      http://schaufler-ca.com
14781 T:      git git://github.com/cschaufler/smack-next
14782 S:      Maintained
14783 F:      Documentation/admin-guide/LSM/Smack.rst
14784 F:      security/smack/
14785
14786 SMC91x ETHERNET DRIVER
14787 M:      Nicolas Pitre <nico@fluxnic.net>
14788 S:      Odd Fixes
14789 F:      drivers/net/ethernet/smsc/smc91x.*
14790
14791 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14792 M:      Sakari Ailus <sakari.ailus@iki.fi>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/media/i2c/smiapp/
14796 F:      include/media/i2c/smiapp.h
14797 F:      drivers/media/i2c/smiapp-pll.c
14798 F:      drivers/media/i2c/smiapp-pll.h
14799 F:      include/uapi/linux/smiapp.h
14800 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14801
14802 SMM665 HARDWARE MONITOR DRIVER
14803 M:      Guenter Roeck <linux@roeck-us.net>
14804 L:      linux-hwmon@vger.kernel.org
14805 S:      Maintained
14806 F:      Documentation/hwmon/smm665.rst
14807 F:      drivers/hwmon/smm665.c
14808
14809 SMSC EMC2103 HARDWARE MONITOR DRIVER
14810 M:      Steve Glendinning <steve.glendinning@shawell.net>
14811 L:      linux-hwmon@vger.kernel.org
14812 S:      Maintained
14813 F:      Documentation/hwmon/emc2103.rst
14814 F:      drivers/hwmon/emc2103.c
14815
14816 SMSC SCH5627 HARDWARE MONITOR DRIVER
14817 M:      Hans de Goede <hdegoede@redhat.com>
14818 L:      linux-hwmon@vger.kernel.org
14819 S:      Supported
14820 F:      Documentation/hwmon/sch5627.rst
14821 F:      drivers/hwmon/sch5627.c
14822
14823 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14824 M:      Steve Glendinning <steve.glendinning@shawell.net>
14825 L:      linux-fbdev@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/video/fbdev/smscufx.c
14828
14829 SMSC47B397 HARDWARE MONITOR DRIVER
14830 M:      Jean Delvare <jdelvare@suse.com>
14831 L:      linux-hwmon@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/hwmon/smsc47b397.rst
14834 F:      drivers/hwmon/smsc47b397.c
14835
14836 SMSC911x ETHERNET DRIVER
14837 M:      Steve Glendinning <steve.glendinning@shawell.net>
14838 L:      netdev@vger.kernel.org
14839 S:      Maintained
14840 F:      include/linux/smsc911x.h
14841 F:      drivers/net/ethernet/smsc/smsc911x.*
14842
14843 SMSC9420 PCI ETHERNET DRIVER
14844 M:      Steve Glendinning <steve.glendinning@shawell.net>
14845 L:      netdev@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/net/ethernet/smsc/smsc9420.*
14848
14849 SOC-CAMERA V4L2 SUBSYSTEM
14850 L:      linux-media@vger.kernel.org
14851 T:      git git://linuxtv.org/media_tree.git
14852 S:      Orphan
14853 F:      include/media/soc_camera.h
14854 F:      drivers/staging/media/soc_camera/
14855
14856 SOCIONEXT SYNQUACER I2C DRIVER
14857 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14858 L:      linux-i2c@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/i2c/busses/i2c-synquacer.c
14861 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14862
14863 SOCIONEXT UNIPHIER SOUND DRIVER
14864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14865 S:      Orphan
14866 F:      sound/soc/uniphier/
14867
14868 SOEKRIS NET48XX LED SUPPORT
14869 M:      Chris Boot <bootc@bootc.net>
14870 S:      Maintained
14871 F:      drivers/leds/leds-net48xx.c
14872
14873 SOFT-IWARP DRIVER (siw)
14874 M:      Bernard Metzler <bmt@zurich.ibm.com>
14875 L:      linux-rdma@vger.kernel.org
14876 S:      Supported
14877 F:      drivers/infiniband/sw/siw/
14878 F:      include/uapi/rdma/siw-abi.h
14879
14880 SOFT-ROCE DRIVER (rxe)
14881 M:      Moni Shoua <monis@mellanox.com>
14882 L:      linux-rdma@vger.kernel.org
14883 S:      Supported
14884 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14885 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14886 F:      drivers/infiniband/sw/rxe/
14887 F:      include/uapi/rdma/rdma_user_rxe.h
14888
14889 SOFTLOGIC 6x10 MPEG CODEC
14890 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14891 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14892 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14893 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14894 M:      Ismael Luceno <ismael@iodev.co.uk>
14895 L:      linux-media@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/media/pci/solo6x10/
14898
14899 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14900 M:      James Morse <james.morse@arm.com>
14901 L:      linux-arm-kernel@lists.infradead.org
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14904 F:      drivers/firmware/arm_sdei.c
14905 F:      include/linux/arm_sdei.h
14906 F:      include/uapi/linux/arm_sdei.h
14907
14908 SOFTWARE RAID (Multiple Disks) SUPPORT
14909 M:      Song Liu <song@kernel.org>
14910 L:      linux-raid@vger.kernel.org
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14912 S:      Supported
14913 F:      drivers/md/Makefile
14914 F:      drivers/md/Kconfig
14915 F:      drivers/md/md*
14916 F:      drivers/md/raid*
14917 F:      include/linux/raid/
14918 F:      include/uapi/linux/raid/
14919
14920 SOCIONEXT (SNI) AVE NETWORK DRIVER
14921 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14922 L:      netdev@vger.kernel.org
14923 S:      Maintained
14924 F:      drivers/net/ethernet/socionext/sni_ave.c
14925 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14926
14927 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14928 M:      Jassi Brar <jaswinder.singh@linaro.org>
14929 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14930 L:      netdev@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/net/ethernet/socionext/netsec.c
14933 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14934
14935 SOCIONEXT (SNI) Synquacer SPI DRIVER
14936 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14937 M:      Jassi Brar <jaswinder.singh@linaro.org>
14938 L:      linux-spi@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/spi/spi-synquacer.c
14941 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14942
14943 SOLIDRUN CLEARFOG SUPPORT
14944 M:      Russell King <linux@armlinux.org.uk>
14945 S:      Maintained
14946 F:      arch/arm/boot/dts/armada-388-clearfog*
14947 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14948
14949 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14950 M:      Russell King <linux@armlinux.org.uk>
14951 S:      Maintained
14952 F:      arch/arm/boot/dts/imx6*-cubox-i*
14953 F:      arch/arm/boot/dts/imx6*-hummingboard*
14954 F:      arch/arm/boot/dts/imx6*-sr-*
14955
14956 SONIC NETWORK DRIVER
14957 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14958 L:      netdev@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/net/ethernet/natsemi/sonic.*
14961
14962 SONICS SILICON BACKPLANE DRIVER (SSB)
14963 M:      Michael Buesch <m@bues.ch>
14964 L:      linux-wireless@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/ssb/
14967 F:      include/linux/ssb/
14968
14969 SONY IMX214 SENSOR DRIVER
14970 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx214.c
14975 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14976
14977 SONY IMX258 SENSOR DRIVER
14978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14979 L:      linux-media@vger.kernel.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 S:      Maintained
14982 F:      drivers/media/i2c/imx258.c
14983
14984 SONY IMX274 SENSOR DRIVER
14985 M:      Leon Luo <leonl@leopardimaging.com>
14986 L:      linux-media@vger.kernel.org
14987 T:      git git://linuxtv.org/media_tree.git
14988 S:      Maintained
14989 F:      drivers/media/i2c/imx274.c
14990 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14991
14992 SONY IMX319 SENSOR DRIVER
14993 M:      Bingbu Cao <bingbu.cao@intel.com>
14994 L:      linux-media@vger.kernel.org
14995 T:      git git://linuxtv.org/media_tree.git
14996 S:      Maintained
14997 F:      drivers/media/i2c/imx319.c
14998
14999 SONY IMX355 SENSOR DRIVER
15000 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15001 L:      linux-media@vger.kernel.org
15002 T:      git git://linuxtv.org/media_tree.git
15003 S:      Maintained
15004 F:      drivers/media/i2c/imx355.c
15005
15006 SONY MEMORYSTICK SUBSYSTEM
15007 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15008 M:      Alex Dubov <oakad@yahoo.com>
15009 M:      Ulf Hansson <ulf.hansson@linaro.org>
15010 L:      linux-mmc@vger.kernel.org
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15012 S:      Maintained
15013 F:      drivers/memstick/
15014 F:      include/linux/memstick.h
15015
15016 SONY VAIO CONTROL DEVICE DRIVER
15017 M:      Mattia Dongili <malattia@linux.it>
15018 L:      platform-driver-x86@vger.kernel.org
15019 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15020 S:      Maintained
15021 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15022 F:      drivers/char/sonypi.c
15023 F:      drivers/platform/x86/sony-laptop.c
15024 F:      include/linux/sony-laptop.h
15025
15026 SOUND
15027 M:      Jaroslav Kysela <perex@perex.cz>
15028 M:      Takashi Iwai <tiwai@suse.com>
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 W:      http://www.alsa-project.org/
15031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15032 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15033 S:      Maintained
15034 F:      Documentation/sound/
15035 F:      include/sound/
15036 F:      include/uapi/sound/
15037 F:      sound/
15038
15039 SOUND - COMPRESSED AUDIO
15040 M:      Vinod Koul <vkoul@kernel.org>
15041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15043 S:      Supported
15044 F:      Documentation/sound/designs/compress-offload.rst
15045 F:      include/sound/compress_driver.h
15046 F:      include/uapi/sound/compress_*
15047 F:      sound/core/compress_offload.c
15048 F:      sound/soc/soc-compress.c
15049
15050 SOUND - DMAENGINE HELPERS
15051 M:      Lars-Peter Clausen <lars@metafoo.de>
15052 S:      Supported
15053 F:      include/sound/dmaengine_pcm.h
15054 F:      sound/core/pcm_dmaengine.c
15055 F:      sound/soc/soc-generic-dmaengine-pcm.c
15056
15057 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15058 M:      Liam Girdwood <lgirdwood@gmail.com>
15059 M:      Mark Brown <broonie@kernel.org>
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15062 W:      http://alsa-project.org/main/index.php/ASoC
15063 S:      Supported
15064 F:      Documentation/devicetree/bindings/sound/
15065 F:      Documentation/sound/soc/
15066 F:      sound/soc/
15067 F:      include/dt-bindings/sound/
15068 F:      include/sound/soc*
15069
15070 SOUNDWIRE SUBSYSTEM
15071 M:      Vinod Koul <vkoul@kernel.org>
15072 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15073 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15075 S:      Supported
15076 F:      Documentation/driver-api/soundwire/
15077 F:      drivers/soundwire/
15078 F:      include/linux/soundwire/
15079
15080 SP2 MEDIA DRIVER
15081 M:      Olli Salonen <olli.salonen@iki.fi>
15082 L:      linux-media@vger.kernel.org
15083 W:      https://linuxtv.org
15084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15085 S:      Maintained
15086 F:      drivers/media/dvb-frontends/sp2*
15087
15088 SPARC + UltraSPARC (sparc/sparc64)
15089 M:      "David S. Miller" <davem@davemloft.net>
15090 L:      sparclinux@vger.kernel.org
15091 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15094 S:      Maintained
15095 F:      arch/sparc/
15096 F:      drivers/sbus/
15097
15098 SPARC SERIAL DRIVERS
15099 M:      "David S. Miller" <davem@davemloft.net>
15100 L:      sparclinux@vger.kernel.org
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15103 S:      Maintained
15104 F:      include/linux/sunserialcore.h
15105 F:      drivers/tty/serial/suncore.c
15106 F:      drivers/tty/serial/sunhv.c
15107 F:      drivers/tty/serial/sunsab.c
15108 F:      drivers/tty/serial/sunsab.h
15109 F:      drivers/tty/serial/sunsu.c
15110 F:      drivers/tty/serial/sunzilog.c
15111 F:      drivers/tty/serial/sunzilog.h
15112 F:      drivers/tty/vcc.c
15113
15114 SPARSE CHECKER
15115 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15116 L:      linux-sparse@vger.kernel.org
15117 W:      https://sparse.wiki.kernel.org/
15118 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15119 S:      Maintained
15120 F:      include/linux/compiler.h
15121
15122 SPEAR CLOCK FRAMEWORK SUPPORT
15123 M:      Viresh Kumar <vireshk@kernel.org>
15124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15125 W:      http://www.st.com/spear
15126 S:      Maintained
15127 F:      drivers/clk/spear/
15128
15129 SPEAR PLATFORM SUPPORT
15130 M:      Viresh Kumar <vireshk@kernel.org>
15131 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15133 W:      http://www.st.com/spear
15134 S:      Maintained
15135 F:      arch/arm/boot/dts/spear*
15136 F:      arch/arm/mach-spear/
15137
15138 SPI NOR SUBSYSTEM
15139 M:      Marek Vasut <marek.vasut@gmail.com>
15140 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15141 L:      linux-mtd@lists.infradead.org
15142 W:      http://www.linux-mtd.infradead.org/
15143 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15145 S:      Maintained
15146 F:      drivers/mtd/spi-nor/
15147 F:      include/linux/mtd/spi-nor.h
15148
15149 SPI SUBSYSTEM
15150 M:      Mark Brown <broonie@kernel.org>
15151 L:      linux-spi@vger.kernel.org
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15153 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/spi/
15156 F:      Documentation/spi/
15157 F:      drivers/spi/
15158 F:      include/linux/spi/
15159 F:      include/uapi/linux/spi/
15160 F:      tools/spi/
15161
15162 SPIDERNET NETWORK DRIVER for CELL
15163 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15164 L:      netdev@vger.kernel.org
15165 S:      Supported
15166 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15167 F:      drivers/net/ethernet/toshiba/spider_net*
15168
15169 SPMI SUBSYSTEM
15170 R:      Stephen Boyd <sboyd@kernel.org>
15171 L:      linux-arm-msm@vger.kernel.org
15172 F:      Documentation/devicetree/bindings/spmi/
15173 F:      drivers/spmi/
15174 F:      include/dt-bindings/spmi/spmi.h
15175 F:      include/linux/spmi.h
15176 F:      include/trace/events/spmi.h
15177
15178 SPU FILE SYSTEM
15179 M:      Jeremy Kerr <jk@ozlabs.org>
15180 L:      linuxppc-dev@lists.ozlabs.org
15181 W:      http://www.ibm.com/developerworks/power/cell/
15182 S:      Supported
15183 F:      Documentation/filesystems/spufs.txt
15184 F:      arch/powerpc/platforms/cell/spufs/
15185
15186 SQUASHFS FILE SYSTEM
15187 M:      Phillip Lougher <phillip@squashfs.org.uk>
15188 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15189 W:      http://squashfs.org.uk
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15191 S:      Maintained
15192 F:      Documentation/filesystems/squashfs.txt
15193 F:      fs/squashfs/
15194
15195 SRM (Alpha) environment access
15196 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15197 S:      Maintained
15198 F:      arch/alpha/kernel/srm_env.c
15199
15200 ST LSM6DSx IMU IIO DRIVER
15201 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15202 L:      linux-iio@vger.kernel.org
15203 W:      http://www.st.com/
15204 S:      Maintained
15205 F:      drivers/iio/imu/st_lsm6dsx/
15206 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15207
15208 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15209 M:      Mickael Guene <mickael.guene@st.com>
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 S:      Maintained
15213 F:      drivers/media/i2c/st-mipid02.c
15214 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15215
15216 ST STM32 I2C/SMBUS DRIVER
15217 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15218 L:      linux-i2c@vger.kernel.org
15219 S:      Maintained
15220 F:      drivers/i2c/busses/i2c-stm32*
15221
15222 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15223 M:      Song Qiang <songqiang1304521@gmail.com>
15224 L:      linux-iio@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/iio/proximity/vl53l0x-i2c.c
15227 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15228
15229 STABLE BRANCH
15230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15231 M:      Sasha Levin <sashal@kernel.org>
15232 L:      stable@vger.kernel.org
15233 S:      Supported
15234 F:      Documentation/process/stable-kernel-rules.rst
15235
15236 STAGING - COMEDI
15237 M:      Ian Abbott <abbotti@mev.co.uk>
15238 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15239 S:      Odd Fixes
15240 F:      drivers/staging/comedi/
15241
15242 STAGING - EROFS FILE SYSTEM
15243 M:      Gao Xiang <gaoxiang25@huawei.com>
15244 M:      Chao Yu <yuchao0@huawei.com>
15245 L:      linux-erofs@lists.ozlabs.org
15246 S:      Maintained
15247 F:      drivers/staging/erofs/
15248
15249 STAGING - FIELDBUS SUBSYSTEM
15250 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15251 S:      Maintained
15252 F:      drivers/staging/fieldbus/*
15253 F:      drivers/staging/fieldbus/Documentation/
15254
15255 STAGING - HMS ANYBUS-S BUS
15256 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15257 S:      Maintained
15258 F:      drivers/staging/fieldbus/anybuss/
15259
15260 STAGING - INDUSTRIAL IO
15261 M:      Jonathan Cameron <jic23@kernel.org>
15262 L:      linux-iio@vger.kernel.org
15263 S:      Odd Fixes
15264 F:      Documentation/devicetree/bindings/staging/iio/
15265 F:      drivers/staging/iio/
15266
15267 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15268 M:      Marc Dietrich <marvin24@gmx.de>
15269 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15270 L:      linux-tegra@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/staging/nvec/
15273
15274 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15275 M:      Jens Frederich <jfrederich@gmail.com>
15276 M:      Daniel Drake <dsd@laptop.org>
15277 M:      Jon Nettleton <jon.nettleton@gmail.com>
15278 W:      http://wiki.laptop.org/go/DCON
15279 S:      Maintained
15280 F:      drivers/staging/olpc_dcon/
15281
15282 STAGING - REALTEK RTL8712U DRIVERS
15283 M:      Larry Finger <Larry.Finger@lwfinger.net>
15284 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15285 S:      Odd Fixes
15286 F:      drivers/staging/rtl8712/
15287
15288 STAGING - REALTEK RTL8188EU DRIVERS
15289 M:      Larry Finger <Larry.Finger@lwfinger.net>
15290 S:      Odd Fixes
15291 F:      drivers/staging/rtl8188eu/
15292
15293 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15294 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15295 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15296 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15297 L:      linux-fbdev@vger.kernel.org
15298 S:      Maintained
15299 F:      drivers/staging/sm750fb/
15300
15301 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15302 M:      William Hubbs <w.d.hubbs@gmail.com>
15303 M:      Chris Brannon <chris@the-brannons.com>
15304 M:      Kirk Reiser <kirk@reisers.ca>
15305 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15306 L:      speakup@linux-speakup.org
15307 W:      http://www.linux-speakup.org/
15308 S:      Odd Fixes
15309 F:      drivers/staging/speakup/
15310
15311 STAGING - VIA VT665X DRIVERS
15312 M:      Forest Bond <forest@alittletooquiet.net>
15313 S:      Odd Fixes
15314 F:      drivers/staging/vt665?/
15315
15316 STAGING - WILC1000 WIFI DRIVER
15317 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15318 M:      Ajay Singh <ajay.kathat@microchip.com>
15319 L:      linux-wireless@vger.kernel.org
15320 S:      Supported
15321 F:      drivers/staging/wilc1000/
15322
15323 STAGING SUBSYSTEM
15324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15326 L:      devel@driverdev.osuosl.org
15327 S:      Supported
15328 F:      drivers/staging/
15329
15330 STARFIRE/DURALAN NETWORK DRIVER
15331 M:      Ion Badulescu <ionut@badula.org>
15332 S:      Odd Fixes
15333 F:      drivers/net/ethernet/adaptec/starfire*
15334
15335 STEC S1220 SKD DRIVER
15336 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15337 L:      linux-block@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/block/skd*[ch]
15340
15341 STI AUDIO (ASoC) DRIVERS
15342 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15346 F:      sound/soc/sti/
15347
15348 STI CEC DRIVER
15349 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15350 S:      Maintained
15351 F:      drivers/media/platform/sti/cec/
15352 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15353
15354 STK1160 USB VIDEO CAPTURE DRIVER
15355 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15356 L:      linux-media@vger.kernel.org
15357 T:      git git://linuxtv.org/media_tree.git
15358 S:      Maintained
15359 F:      drivers/media/usb/stk1160/
15360
15361 STM32 AUDIO (ASoC) DRIVERS
15362 M:      Olivier Moysan <olivier.moysan@st.com>
15363 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15365 S:      Maintained
15366 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15367 F:      sound/soc/stm/
15368
15369 STM32 TIMER/LPTIMER DRIVERS
15370 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15371 S:      Maintained
15372 F:      drivers/*/stm32-*timer*
15373 F:      drivers/pwm/pwm-stm32*
15374 F:      include/linux/*/stm32-*tim*
15375 F:      Documentation/ABI/testing/*timer-stm32
15376 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15377 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15378
15379 STMMAC ETHERNET DRIVER
15380 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15381 M:      Alexandre Torgue <alexandre.torgue@st.com>
15382 M:      Jose Abreu <joabreu@synopsys.com>
15383 L:      netdev@vger.kernel.org
15384 W:      http://www.stlinux.com
15385 S:      Supported
15386 F:      drivers/net/ethernet/stmicro/stmmac/
15387
15388 SUN3/3X
15389 M:      Sam Creasey <sammy@sammy.net>
15390 W:      http://sammy.net/sun3/
15391 S:      Maintained
15392 F:      arch/m68k/kernel/*sun3*
15393 F:      arch/m68k/sun3*/
15394 F:      arch/m68k/include/asm/sun3*
15395 F:      drivers/net/ethernet/i825xx/sun3*
15396
15397 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15398 M:      Hans de Goede <hdegoede@redhat.com>
15399 L:      linux-input@vger.kernel.org
15400 S:      Maintained
15401 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15402 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15403
15404 SUNDANCE NETWORK DRIVER
15405 M:      Denis Kirjanov <kda@linux-powerpc.org>
15406 L:      netdev@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/net/ethernet/dlink/sundance.c
15409
15410 SUPERH
15411 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15412 M:      Rich Felker <dalias@libc.org>
15413 L:      linux-sh@vger.kernel.org
15414 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15415 S:      Maintained
15416 F:      Documentation/sh/
15417 F:      arch/sh/
15418 F:      drivers/sh/
15419
15420 SUSPEND TO RAM
15421 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15422 M:      Len Brown <len.brown@intel.com>
15423 M:      Pavel Machek <pavel@ucw.cz>
15424 L:      linux-pm@vger.kernel.org
15425 B:      https://bugzilla.kernel.org
15426 S:      Supported
15427 F:      Documentation/power/
15428 F:      arch/x86/kernel/acpi/
15429 F:      drivers/base/power/
15430 F:      kernel/power/
15431 F:      include/linux/suspend.h
15432 F:      include/linux/freezer.h
15433 F:      include/linux/pm.h
15434
15435 SVGA HANDLING
15436 M:      Martin Mares <mj@ucw.cz>
15437 L:      linux-video@atrey.karlin.mff.cuni.cz
15438 S:      Maintained
15439 F:      Documentation/admin-guide/svga.rst
15440 F:      arch/x86/boot/video*
15441
15442 SWIOTLB SUBSYSTEM
15443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15444 L:      iommu@lists.linux-foundation.org
15445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15446 S:      Supported
15447 F:      kernel/dma/swiotlb.c
15448 F:      arch/*/kernel/pci-swiotlb.c
15449 F:      include/linux/swiotlb.h
15450
15451 SWITCHDEV
15452 M:      Jiri Pirko <jiri@resnulli.us>
15453 M:      Ivan Vecera <ivecera@redhat.com>
15454 L:      netdev@vger.kernel.org
15455 S:      Supported
15456 F:      net/switchdev/
15457 F:      include/net/switchdev.h
15458
15459 SY8106A REGULATOR DRIVER
15460 M:      Icenowy Zheng <icenowy@aosc.io>
15461 S:      Maintained
15462 F:      drivers/regulator/sy8106a-regulator.c
15463 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15464
15465 SYNC FILE FRAMEWORK
15466 M:      Sumit Semwal <sumit.semwal@linaro.org>
15467 R:      Gustavo Padovan <gustavo@padovan.org>
15468 S:      Maintained
15469 L:      linux-media@vger.kernel.org
15470 L:      dri-devel@lists.freedesktop.org
15471 F:      drivers/dma-buf/sync_*
15472 F:      drivers/dma-buf/dma-fence*
15473 F:      drivers/dma-buf/sw_sync.c
15474 F:      include/linux/sync_file.h
15475 F:      include/uapi/linux/sync_file.h
15476 F:      Documentation/driver-api/sync_file.rst
15477 T:      git git://anongit.freedesktop.org/drm/drm-misc
15478
15479 SYNOPSYS ARC ARCHITECTURE
15480 M:      Vineet Gupta <vgupta@synopsys.com>
15481 L:      linux-snps-arc@lists.infradead.org
15482 S:      Supported
15483 F:      arch/arc/
15484 F:      Documentation/devicetree/bindings/arc/*
15485 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15486 F:      drivers/clocksource/arc_timer.c
15487 F:      drivers/tty/serial/arc_uart.c
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15489
15490 SYNOPSYS ARC HSDK SDP pll clock driver
15491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15492 S:      Supported
15493 F:      drivers/clk/clk-hsdk-pll.c
15494 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15495
15496 SYNOPSYS ARC SDP clock driver
15497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15498 S:      Supported
15499 F:      drivers/clk/axs10x/*
15500 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15501
15502 SYNOPSYS ARC SDP platform support
15503 M:      Alexey Brodkin <abrodkin@synopsys.com>
15504 S:      Supported
15505 F:      arch/arc/plat-axs10x
15506 F:      arch/arc/boot/dts/ax*
15507 F:      Documentation/devicetree/bindings/arc/axs10*
15508
15509 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15510 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15511 S:      Supported
15512 F:      drivers/reset/reset-axs10x.c
15513 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15514
15515 SYNOPSYS CREG GPIO DRIVER
15516 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15517 S:      Maintained
15518 F:      drivers/gpio/gpio-creg-snps.c
15519 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15520
15521 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15523 S:      Maintained
15524 F:      drivers/tty/serial/8250/8250_dw.c
15525
15526 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15527 M:      Hoan Tran <hoan@os.amperecomputing.com>
15528 L:      linux-gpio@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/gpio/gpio-dwapb.c
15531 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15532
15533 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15534 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15535 S:      Maintained
15536 F:      drivers/dma/dwi-axi-dmac/
15537 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15538
15539 SYNOPSYS DESIGNWARE DMAC DRIVER
15540 M:      Viresh Kumar <vireshk@kernel.org>
15541 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15544 F:      drivers/dma/dw/
15545 F:      include/dt-bindings/dma/dw-dmac.h
15546 F:      include/linux/dma/dw.h
15547 F:      include/linux/platform_data/dma-dw.h
15548
15549 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15550 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15551 L:      netdev@vger.kernel.org
15552 S:      Supported
15553 F:      drivers/net/ethernet/synopsys/
15554
15555 SYNOPSYS DESIGNWARE I2C DRIVER
15556 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15557 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15558 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15559 L:      linux-i2c@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/i2c/busses/i2c-designware-*
15562 F:      include/linux/platform_data/i2c-designware.h
15563
15564 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15565 M:      Jaehoon Chung <jh80.chung@samsung.com>
15566 L:      linux-mmc@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/mmc/host/dw_mmc*
15569
15570 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15571 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15572 S:      Supported
15573 F:      drivers/reset/reset-hsdk.c
15574 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15575 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15576
15577 SYSTEM CONFIGURATION (SYSCON)
15578 M:      Lee Jones <lee.jones@linaro.org>
15579 M:      Arnd Bergmann <arnd@arndb.de>
15580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15581 S:      Supported
15582 F:      drivers/mfd/syscon.c
15583
15584 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15585 M:      Sudeep Holla <sudeep.holla@arm.com>
15586 L:      linux-arm-kernel@lists.infradead.org
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15589 F:      drivers/clk/clk-sc[mp]i.c
15590 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15591 F:      drivers/firmware/arm_scpi.c
15592 F:      drivers/firmware/arm_scmi/
15593 F:      include/linux/sc[mp]i_protocol.h
15594
15595 SYSTEM RESET/SHUTDOWN DRIVERS
15596 M:      Sebastian Reichel <sre@kernel.org>
15597 L:      linux-pm@vger.kernel.org
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/power/reset/
15601 F:      drivers/power/reset/
15602
15603 SYSTEM TRACE MODULE CLASS
15604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15605 S:      Maintained
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15607 F:      Documentation/trace/stm.rst
15608 F:      drivers/hwtracing/stm/
15609 F:      include/linux/stm.h
15610 F:      include/uapi/linux/stm.h
15611
15612 SYSV FILESYSTEM
15613 M:      Christoph Hellwig <hch@infradead.org>
15614 S:      Maintained
15615 F:      Documentation/filesystems/sysv-fs.txt
15616 F:      fs/sysv/
15617 F:      include/linux/sysv_fs.h
15618
15619 TASKSTATS STATISTICS INTERFACE
15620 M:      Balbir Singh <bsingharora@gmail.com>
15621 S:      Maintained
15622 F:      Documentation/accounting/taskstats*
15623 F:      include/linux/taskstats*
15624 F:      kernel/taskstats.c
15625
15626 TC subsystem
15627 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15628 M:      Cong Wang <xiyou.wangcong@gmail.com>
15629 M:      Jiri Pirko <jiri@resnulli.us>
15630 L:      netdev@vger.kernel.org
15631 S:      Maintained
15632 F:      include/net/pkt_cls.h
15633 F:      include/net/pkt_sched.h
15634 F:      include/net/tc_act/
15635 F:      include/uapi/linux/pkt_cls.h
15636 F:      include/uapi/linux/pkt_sched.h
15637 F:      include/uapi/linux/tc_act/
15638 F:      include/uapi/linux/tc_ematch/
15639 F:      net/sched/
15640
15641 TC90522 MEDIA DRIVER
15642 M:      Akihiro Tsukada <tskd08@gmail.com>
15643 L:      linux-media@vger.kernel.org
15644 S:      Odd Fixes
15645 F:      drivers/media/dvb-frontends/tc90522*
15646
15647 TCP LOW PRIORITY MODULE
15648 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15649 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15650 W:      http://tcp-lp-mod.sourceforge.net/
15651 S:      Maintained
15652 F:      net/ipv4/tcp_lp.c
15653
15654 TDA10071 MEDIA DRIVER
15655 M:      Antti Palosaari <crope@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 W:      http://palosaari.fi/linux/
15659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15660 T:      git git://linuxtv.org/anttip/media_tree.git
15661 S:      Maintained
15662 F:      drivers/media/dvb-frontends/tda10071*
15663
15664 TDA18212 MEDIA DRIVER
15665 M:      Antti Palosaari <crope@iki.fi>
15666 L:      linux-media@vger.kernel.org
15667 W:      https://linuxtv.org
15668 W:      http://palosaari.fi/linux/
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/anttip/media_tree.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18212*
15673
15674 TDA18218 MEDIA DRIVER
15675 M:      Antti Palosaari <crope@iki.fi>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 W:      http://palosaari.fi/linux/
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 T:      git git://linuxtv.org/anttip/media_tree.git
15681 S:      Maintained
15682 F:      drivers/media/tuners/tda18218*
15683
15684 TDA18250 MEDIA DRIVER
15685 M:      Olli Salonen <olli.salonen@iki.fi>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/media_tree.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda18250*
15692
15693 TDA18271 MEDIA DRIVER
15694 M:      Michael Krufky <mkrufky@linuxtv.org>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 W:      http://github.com/mkrufky
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 T:      git git://linuxtv.org/mkrufky/tuners.git
15700 S:      Maintained
15701 F:      drivers/media/tuners/tda18271*
15702
15703 TDA1997x MEDIA DRIVER
15704 M:      Tim Harvey <tharvey@gateworks.com>
15705 L:      linux-media@vger.kernel.org
15706 W:      https://linuxtv.org
15707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15708 S:      Maintained
15709 F:      drivers/media/i2c/tda1997x.*
15710
15711 TDA827x MEDIA DRIVER
15712 M:      Michael Krufky <mkrufky@linuxtv.org>
15713 L:      linux-media@vger.kernel.org
15714 W:      https://linuxtv.org
15715 W:      http://github.com/mkrufky
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 T:      git git://linuxtv.org/mkrufky/tuners.git
15718 S:      Maintained
15719 F:      drivers/media/tuners/tda8290.*
15720
15721 TDA8290 MEDIA DRIVER
15722 M:      Michael Krufky <mkrufky@linuxtv.org>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 W:      http://github.com/mkrufky
15726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15727 T:      git git://linuxtv.org/mkrufky/tuners.git
15728 S:      Maintained
15729 F:      drivers/media/tuners/tda8290.*
15730
15731 TDA9840 MEDIA DRIVER
15732 M:      Hans Verkuil <hverkuil@xs4all.nl>
15733 L:      linux-media@vger.kernel.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 W:      https://linuxtv.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/tda9840*
15738
15739 TEA5761 TUNER DRIVER
15740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15741 L:      linux-media@vger.kernel.org
15742 W:      https://linuxtv.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 S:      Odd fixes
15745 F:      drivers/media/tuners/tea5761.*
15746
15747 TEA5767 TUNER DRIVER
15748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15749 L:      linux-media@vger.kernel.org
15750 W:      https://linuxtv.org
15751 T:      git git://linuxtv.org/media_tree.git
15752 S:      Maintained
15753 F:      drivers/media/tuners/tea5767.*
15754
15755 TEA6415C MEDIA DRIVER
15756 M:      Hans Verkuil <hverkuil@xs4all.nl>
15757 L:      linux-media@vger.kernel.org
15758 T:      git git://linuxtv.org/media_tree.git
15759 W:      https://linuxtv.org
15760 S:      Maintained
15761 F:      drivers/media/i2c/tea6415c*
15762
15763 TEA6420 MEDIA DRIVER
15764 M:      Hans Verkuil <hverkuil@xs4all.nl>
15765 L:      linux-media@vger.kernel.org
15766 T:      git git://linuxtv.org/media_tree.git
15767 W:      https://linuxtv.org
15768 S:      Maintained
15769 F:      drivers/media/i2c/tea6420*
15770
15771 TEAM DRIVER
15772 M:      Jiri Pirko <jiri@resnulli.us>
15773 L:      netdev@vger.kernel.org
15774 S:      Supported
15775 F:      drivers/net/team/
15776 F:      include/linux/if_team.h
15777 F:      include/uapi/linux/if_team.h
15778
15779 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15780 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15781 S:      Maintained
15782 F:      arch/x86/platform/ts5500/
15783
15784 TECHNOTREND USB IR RECEIVER
15785 M:      Sean Young <sean@mess.org>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 F:      drivers/media/rc/ttusbir.c
15789
15790 TECHWELL TW9910 VIDEO DECODER
15791 L:      linux-media@vger.kernel.org
15792 S:      Orphan
15793 F:      drivers/media/i2c/tw9910.c
15794 F:      include/media/i2c/tw9910.h
15795
15796 TEE SUBSYSTEM
15797 M:      Jens Wiklander <jens.wiklander@linaro.org>
15798 L:      tee-dev@lists.linaro.org
15799 S:      Maintained
15800 F:      include/linux/tee_drv.h
15801 F:      include/uapi/linux/tee.h
15802 F:      drivers/tee/
15803 F:      Documentation/tee.txt
15804
15805 TEGRA ARCHITECTURE SUPPORT
15806 M:      Thierry Reding <thierry.reding@gmail.com>
15807 M:      Jonathan Hunter <jonathanh@nvidia.com>
15808 L:      linux-tegra@vger.kernel.org
15809 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15811 S:      Supported
15812 N:      [^a-z]tegra
15813
15814 TEGRA CLOCK DRIVER
15815 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15816 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15817 S:      Supported
15818 F:      drivers/clk/tegra/
15819
15820 TEGRA DMA DRIVERS
15821 M:      Laxman Dewangan <ldewangan@nvidia.com>
15822 M:      Jon Hunter <jonathanh@nvidia.com>
15823 S:      Supported
15824 F:      drivers/dma/tegra*
15825
15826 TEGRA I2C DRIVER
15827 M:      Laxman Dewangan <ldewangan@nvidia.com>
15828 R:      Dmitry Osipenko <digetx@gmail.com>
15829 S:      Supported
15830 F:      drivers/i2c/busses/i2c-tegra.c
15831
15832 TEGRA IOMMU DRIVERS
15833 M:      Thierry Reding <thierry.reding@gmail.com>
15834 L:      linux-tegra@vger.kernel.org
15835 S:      Supported
15836 F:      drivers/iommu/tegra*
15837
15838 TEGRA KBC DRIVER
15839 M:      Laxman Dewangan <ldewangan@nvidia.com>
15840 S:      Supported
15841 F:      drivers/input/keyboard/tegra-kbc.c
15842
15843 TEGRA NAND DRIVER
15844 M:      Stefan Agner <stefan@agner.ch>
15845 M:      Lucas Stach <dev@lynxeye.de>
15846 S:      Maintained
15847 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15848 F:      drivers/mtd/nand/raw/tegra_nand.c
15849
15850 TEGRA PWM DRIVER
15851 M:      Thierry Reding <thierry.reding@gmail.com>
15852 S:      Supported
15853 F:      drivers/pwm/pwm-tegra.c
15854
15855 TEGRA SERIAL DRIVER
15856 M:      Laxman Dewangan <ldewangan@nvidia.com>
15857 S:      Supported
15858 F:      drivers/tty/serial/serial-tegra.c
15859
15860 TEGRA SPI DRIVER
15861 M:      Laxman Dewangan <ldewangan@nvidia.com>
15862 S:      Supported
15863 F:      drivers/spi/spi-tegra*
15864
15865 TEGRA XUSB PADCTL DRIVER
15866 M:      JC Kuo <jckuo@nvidia.com>
15867 S:      Supported
15868 F:      drivers/phy/tegra/xusb*
15869
15870 TEHUTI ETHERNET DRIVER
15871 M:      Andy Gospodarek <andy@greyhouse.net>
15872 L:      netdev@vger.kernel.org
15873 S:      Supported
15874 F:      drivers/net/ethernet/tehuti/*
15875
15876 Telecom Clock Driver for MCPL0010
15877 M:      Mark Gross <mark.gross@intel.com>
15878 S:      Supported
15879 F:      drivers/char/tlclk.c
15880
15881 TENSILICA XTENSA PORT (xtensa)
15882 M:      Chris Zankel <chris@zankel.net>
15883 M:      Max Filippov <jcmvbkbc@gmail.com>
15884 L:      linux-xtensa@linux-xtensa.org
15885 T:      git git://github.com/czankel/xtensa-linux.git
15886 S:      Maintained
15887 F:      arch/xtensa/
15888 F:      drivers/irqchip/irq-xtensa-*
15889
15890 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15891 M:      Nishanth Menon <nm@ti.com>
15892 M:      Tero Kristo <t-kristo@ti.com>
15893 M:      Santosh Shilimkar <ssantosh@kernel.org>
15894 L:      linux-arm-kernel@lists.infradead.org
15895 S:      Maintained
15896 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15897 F:      drivers/firmware/ti_sci*
15898 F:      include/linux/soc/ti/ti_sci_protocol.h
15899 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15900 F:      drivers/soc/ti/ti_sci_pm_domains.c
15901 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15902 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15903 F:      drivers/clk/keystone/sci-clk.c
15904 F:      drivers/reset/reset-ti-sci.c
15905 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15906 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15907 F:      drivers/irqchip/irq-ti-sci-intr.c
15908 F:      drivers/irqchip/irq-ti-sci-inta.c
15909 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15910 F:      drivers/soc/ti/ti_sci_inta_msi.c
15911
15912 Texas Instruments ASoC drivers
15913 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15915 S:      Maintained
15916 F:      sound/soc/ti/
15917
15918 Texas Instruments' DAC7612 DAC Driver
15919 M:      Ricardo Ribalda <ricardo@ribalda.com>
15920 L:      linux-iio@vger.kernel.org
15921 S:      Supported
15922 F:      drivers/iio/dac/ti-dac7612.c
15923 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15924
15925 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15926 M:      Hans Verkuil <hverkuil@xs4all.nl>
15927 L:      linux-media@vger.kernel.org
15928 T:      git git://linuxtv.org/media_tree.git
15929 W:      https://linuxtv.org
15930 S:      Maintained
15931 F:      drivers/media/radio/radio-raremono.c
15932
15933 THERMAL
15934 M:      Zhang Rui <rui.zhang@intel.com>
15935 M:      Eduardo Valentin <edubezval@gmail.com>
15936 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15937 L:      linux-pm@vger.kernel.org
15938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15940 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15941 S:      Supported
15942 F:      drivers/thermal/
15943 F:      include/linux/thermal.h
15944 F:      include/uapi/linux/thermal.h
15945 F:      include/linux/cpu_cooling.h
15946 F:      Documentation/devicetree/bindings/thermal/
15947
15948 THERMAL/CPU_COOLING
15949 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15950 M:      Viresh Kumar <viresh.kumar@linaro.org>
15951 M:      Javi Merino <javi.merino@kernel.org>
15952 L:      linux-pm@vger.kernel.org
15953 S:      Supported
15954 F:      Documentation/thermal/cpu-cooling-api.rst
15955 F:      drivers/thermal/cpu_cooling.c
15956 F:      include/linux/cpu_cooling.h
15957
15958 THINKPAD ACPI EXTRAS DRIVER
15959 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15960 L:      ibm-acpi-devel@lists.sourceforge.net
15961 L:      platform-driver-x86@vger.kernel.org
15962 W:      http://ibm-acpi.sourceforge.net
15963 W:      http://thinkwiki.org/wiki/Ibm-acpi
15964 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15965 S:      Maintained
15966 F:      drivers/platform/x86/thinkpad_acpi.c
15967
15968 THUNDERBOLT DRIVER
15969 M:      Andreas Noever <andreas.noever@gmail.com>
15970 M:      Michael Jamet <michael.jamet@intel.com>
15971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15972 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15974 S:      Maintained
15975 F:      Documentation/admin-guide/thunderbolt.rst
15976 F:      drivers/thunderbolt/
15977 F:      include/linux/thunderbolt.h
15978
15979 THUNDERBOLT NETWORK DRIVER
15980 M:      Michael Jamet <michael.jamet@intel.com>
15981 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15982 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15983 L:      netdev@vger.kernel.org
15984 S:      Maintained
15985 F:      drivers/net/thunderbolt.c
15986
15987 THUNDERX GPIO DRIVER
15988 M:      David Daney <david.daney@cavium.com>
15989 S:      Maintained
15990 F:      drivers/gpio/gpio-thunderx.c
15991
15992 TI AM437X VPFE DRIVER
15993 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15994 L:      linux-media@vger.kernel.org
15995 W:      https://linuxtv.org
15996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15997 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15998 S:      Maintained
15999 F:      drivers/media/platform/am437x/
16000
16001 TI BANDGAP AND THERMAL DRIVER
16002 M:      Eduardo Valentin <edubezval@gmail.com>
16003 M:      Keerthy <j-keerthy@ti.com>
16004 L:      linux-pm@vger.kernel.org
16005 L:      linux-omap@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/thermal/ti-soc-thermal/
16008
16009 TI BQ27XXX POWER SUPPLY DRIVER
16010 R:      Andrew F. Davis <afd@ti.com>
16011 F:      include/linux/power/bq27xxx_battery.h
16012 F:      drivers/power/supply/bq27xxx_battery.c
16013 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16014
16015 TI CDCE706 CLOCK DRIVER
16016 M:      Max Filippov <jcmvbkbc@gmail.com>
16017 S:      Maintained
16018 F:      drivers/clk/clk-cdce706.c
16019
16020 TI CLOCK DRIVER
16021 M:      Tero Kristo <t-kristo@ti.com>
16022 L:      linux-omap@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/clk/ti/
16025 F:      include/linux/clk/ti.h
16026
16027 TI DAVINCI MACHINE SUPPORT
16028 M:      Sekhar Nori <nsekhar@ti.com>
16029 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16032 S:      Supported
16033 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16034 F:      arch/arm/mach-davinci/
16035 F:      drivers/i2c/busses/i2c-davinci.c
16036 F:      arch/arm/boot/dts/da850*
16037
16038 TI DAVINCI SERIES CLOCK DRIVER
16039 M:      David Lechner <david@lechnology.com>
16040 R:      Sekhar Nori <nsekhar@ti.com>
16041 S:      Maintained
16042 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16043 F:      drivers/clk/davinci/
16044
16045 TI DAVINCI SERIES GPIO DRIVER
16046 M:      Keerthy <j-keerthy@ti.com>
16047 L:      linux-gpio@vger.kernel.org
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16050 F:      drivers/gpio/gpio-davinci.c
16051
16052 TI DAVINCI SERIES MEDIA DRIVER
16053 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16054 L:      linux-media@vger.kernel.org
16055 W:      https://linuxtv.org
16056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16057 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16058 S:      Maintained
16059 F:      drivers/media/platform/davinci/
16060 F:      include/media/davinci/
16061
16062 TI ETHERNET SWITCH DRIVER (CPSW)
16063 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16064 L:      linux-omap@vger.kernel.org
16065 L:      netdev@vger.kernel.org
16066 S:      Maintained
16067 F:      drivers/net/ethernet/ti/cpsw*
16068 F:      drivers/net/ethernet/ti/davinci*
16069
16070 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16071 M:      Alex Dubov <oakad@yahoo.com>
16072 S:      Maintained
16073 W:      http://tifmxx.berlios.de/
16074 F:      drivers/memstick/host/tifm_ms.c
16075 F:      drivers/misc/tifm*
16076 F:      drivers/mmc/host/tifm_sd.c
16077 F:      include/linux/tifm.h
16078
16079 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16080 M:      Santosh Shilimkar <ssantosh@kernel.org>
16081 L:      linux-kernel@vger.kernel.org
16082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16083 S:      Maintained
16084 F:      drivers/soc/ti/*
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16086
16087 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16088 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16089 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16091 S:      Maintained
16092 F:      sound/soc/codecs/lm49453*
16093 F:      sound/soc/codecs/isabelle*
16094
16095 TI LP855x BACKLIGHT DRIVER
16096 M:      Milo Kim <milo.kim@ti.com>
16097 S:      Maintained
16098 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16099 F:      drivers/video/backlight/lp855x_bl.c
16100 F:      include/linux/platform_data/lp855x.h
16101
16102 TI LP8727 CHARGER DRIVER
16103 M:      Milo Kim <milo.kim@ti.com>
16104 S:      Maintained
16105 F:      drivers/power/supply/lp8727_charger.c
16106 F:      include/linux/platform_data/lp8727.h
16107
16108 TI LP8788 MFD DRIVER
16109 M:      Milo Kim <milo.kim@ti.com>
16110 S:      Maintained
16111 F:      drivers/iio/adc/lp8788_adc.c
16112 F:      drivers/leds/leds-lp8788.c
16113 F:      drivers/mfd/lp8788*.c
16114 F:      drivers/power/supply/lp8788-charger.c
16115 F:      drivers/regulator/lp8788-*.c
16116 F:      include/linux/mfd/lp8788*.h
16117
16118 TI NETCP ETHERNET DRIVER
16119 M:      Wingman Kwok <w-kwok2@ti.com>
16120 M:      Murali Karicheri <m-karicheri2@ti.com>
16121 L:      netdev@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/net/ethernet/ti/netcp*
16124
16125 TI PCM3060 ASoC CODEC DRIVER
16126 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16128 S:      Maintained
16129 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16130 F:      sound/soc/codecs/pcm3060*
16131
16132 TI TAS571X FAMILY ASoC CODEC DRIVER
16133 M:      Kevin Cernekee <cernekee@chromium.org>
16134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16135 S:      Odd Fixes
16136 F:      sound/soc/codecs/tas571x*
16137
16138 TI TRF7970A NFC DRIVER
16139 M:      Mark Greer <mgreer@animalcreek.com>
16140 L:      linux-wireless@vger.kernel.org
16141 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16142 S:      Supported
16143 F:      drivers/nfc/trf7970a.c
16144 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16145
16146 TI TWL4030 SERIES SOC CODEC DRIVER
16147 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16149 S:      Maintained
16150 F:      sound/soc/codecs/twl4030*
16151
16152 TI VPE/CAL DRIVERS
16153 M:      Benoit Parrot <bparrot@ti.com>
16154 L:      linux-media@vger.kernel.org
16155 W:      http://linuxtv.org/
16156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16157 S:      Maintained
16158 F:      drivers/media/platform/ti-vpe/
16159
16160 TI WILINK WIRELESS DRIVERS
16161 L:      linux-wireless@vger.kernel.org
16162 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16163 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16165 S:      Orphan
16166 F:      drivers/net/wireless/ti/
16167 F:      include/linux/wl12xx.h
16168
16169 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16170 M:      John Stultz <john.stultz@linaro.org>
16171 M:      Thomas Gleixner <tglx@linutronix.de>
16172 R:      Stephen Boyd <sboyd@kernel.org>
16173 L:      linux-kernel@vger.kernel.org
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16175 S:      Supported
16176 F:      include/linux/clocksource.h
16177 F:      include/linux/time.h
16178 F:      include/linux/timex.h
16179 F:      include/uapi/linux/time.h
16180 F:      include/uapi/linux/timex.h
16181 F:      kernel/time/clocksource.c
16182 F:      kernel/time/time*.c
16183 F:      kernel/time/alarmtimer.c
16184 F:      kernel/time/ntp.c
16185 F:      tools/testing/selftests/timers/
16186
16187 TIPC NETWORK LAYER
16188 M:      Jon Maloy <jon.maloy@ericsson.com>
16189 M:      Ying Xue <ying.xue@windriver.com>
16190 L:      netdev@vger.kernel.org (core kernel code)
16191 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16192 W:      http://tipc.sourceforge.net/
16193 S:      Maintained
16194 F:      include/uapi/linux/tipc*.h
16195 F:      net/tipc/
16196
16197 TLAN NETWORK DRIVER
16198 M:      Samuel Chessman <chessman@tux.org>
16199 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16200 W:      http://sourceforge.net/projects/tlan/
16201 S:      Maintained
16202 F:      Documentation/networking/device_drivers/ti/tlan.txt
16203 F:      drivers/net/ethernet/ti/tlan.*
16204
16205 TM6000 VIDEO4LINUX DRIVER
16206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16207 L:      linux-media@vger.kernel.org
16208 W:      https://linuxtv.org
16209 T:      git git://linuxtv.org/media_tree.git
16210 S:      Odd fixes
16211 F:      drivers/media/usb/tm6000/
16212 F:      Documentation/media/v4l-drivers/tm6000*
16213
16214 TMIO/SDHI MMC DRIVER
16215 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16216 L:      linux-mmc@vger.kernel.org
16217 S:      Supported
16218 F:      drivers/mmc/host/tmio_mmc*
16219 F:      drivers/mmc/host/renesas_sdhi*
16220 F:      include/linux/mfd/tmio.h
16221
16222 TMP401 HARDWARE MONITOR DRIVER
16223 M:      Guenter Roeck <linux@roeck-us.net>
16224 L:      linux-hwmon@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/hwmon/tmp401.rst
16227 F:      drivers/hwmon/tmp401.c
16228
16229 TMPFS (SHMEM FILESYSTEM)
16230 M:      Hugh Dickins <hughd@google.com>
16231 L:      linux-mm@kvack.org
16232 S:      Maintained
16233 F:      include/linux/shmem_fs.h
16234 F:      mm/shmem.c
16235
16236 TOMOYO SECURITY MODULE
16237 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16238 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16239 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16240 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16241 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16242 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16243 W:      https://tomoyo.osdn.jp/
16244 S:      Maintained
16245 F:      security/tomoyo/
16246
16247 TOPSTAR LAPTOP EXTRAS DRIVER
16248 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16249 L:      platform-driver-x86@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/platform/x86/topstar-laptop.c
16252
16253 TORTURE-TEST MODULES
16254 M:      Davidlohr Bueso <dave@stgolabs.net>
16255 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16256 M:      Josh Triplett <josh@joshtriplett.org>
16257 L:      linux-kernel@vger.kernel.org
16258 S:      Supported
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16260 F:      Documentation/RCU/torture.txt
16261 F:      kernel/torture.c
16262 F:      kernel/rcu/rcutorture.c
16263 F:      kernel/rcu/rcuperf.c
16264 F:      kernel/locking/locktorture.c
16265
16266 TOSHIBA ACPI EXTRAS DRIVER
16267 M:      Azael Avalos <coproscefalo@gmail.com>
16268 L:      platform-driver-x86@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/platform/x86/toshiba_acpi.c
16271
16272 TOSHIBA BLUETOOTH DRIVER
16273 M:      Azael Avalos <coproscefalo@gmail.com>
16274 L:      platform-driver-x86@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/platform/x86/toshiba_bluetooth.c
16277
16278 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16279 M:      Azael Avalos <coproscefalo@gmail.com>
16280 L:      platform-driver-x86@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/platform/x86/toshiba_haps.c
16283
16284 TOSHIBA SMM DRIVER
16285 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16286 W:      http://www.buzzard.org.uk/toshiba/
16287 S:      Maintained
16288 F:      drivers/char/toshiba.c
16289 F:      include/linux/toshiba.h
16290 F:      include/uapi/linux/toshiba.h
16291
16292 TOSHIBA TC358743 DRIVER
16293 M:      Mats Randgaard <matrandg@cisco.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 F:      drivers/media/i2c/tc358743*
16297 F:      include/media/i2c/tc358743.h
16298
16299 TOSHIBA WMI HOTKEYS DRIVER
16300 M:      Azael Avalos <coproscefalo@gmail.com>
16301 L:      platform-driver-x86@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/platform/x86/toshiba-wmi.c
16304
16305 TPM DEVICE DRIVER
16306 M:      Peter Huewe <peterhuewe@gmx.de>
16307 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16308 R:      Jason Gunthorpe <jgg@ziepe.ca>
16309 L:      linux-integrity@vger.kernel.org
16310 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16311 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16312 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16313 S:      Maintained
16314 F:      drivers/char/tpm/
16315
16316 TRACING
16317 M:      Steven Rostedt <rostedt@goodmis.org>
16318 M:      Ingo Molnar <mingo@redhat.com>
16319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16320 S:      Maintained
16321 F:      Documentation/trace/ftrace.rst
16322 F:      arch/*/*/*/ftrace.h
16323 F:      arch/*/kernel/ftrace.c
16324 F:      include/*/ftrace.h
16325 F:      include/linux/trace*.h
16326 F:      include/trace/
16327 F:      kernel/trace/
16328 F:      tools/testing/selftests/ftrace/
16329
16330 TRACING MMIO ACCESSES (MMIOTRACE)
16331 M:      Steven Rostedt <rostedt@goodmis.org>
16332 M:      Ingo Molnar <mingo@kernel.org>
16333 R:      Karol Herbst <karolherbst@gmail.com>
16334 R:      Pekka Paalanen <ppaalanen@gmail.com>
16335 S:      Maintained
16336 L:      linux-kernel@vger.kernel.org
16337 L:      nouveau@lists.freedesktop.org
16338 F:      kernel/trace/trace_mmiotrace.c
16339 F:      include/linux/mmiotrace.h
16340 F:      arch/x86/mm/kmmio.c
16341 F:      arch/x86/mm/mmio-mod.c
16342 F:      arch/x86/mm/testmmiotrace.c
16343
16344 TRIVIAL PATCHES
16345 M:      Jiri Kosina <trivial@kernel.org>
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16347 S:      Maintained
16348 K:      ^Subject:.*(?i)trivial
16349
16350 TEMPO SEMICONDUCTOR DRIVERS
16351 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16352 S:      Maintained
16353 F:      sound/soc/codecs/tscs*.c
16354 F:      sound/soc/codecs/tscs*.h
16355 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16356
16357 TTY LAYER
16358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16359 M:      Jiri Slaby <jslaby@suse.com>
16360 S:      Supported
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16362 F:      Documentation/driver-api/serial/
16363 F:      drivers/tty/
16364 F:      drivers/tty/serial/serial_core.c
16365 F:      include/linux/serial_core.h
16366 F:      include/linux/serial.h
16367 F:      include/linux/tty.h
16368 F:      include/uapi/linux/serial_core.h
16369 F:      include/uapi/linux/serial.h
16370 F:      include/uapi/linux/tty.h
16371
16372 TUA9001 MEDIA DRIVER
16373 M:      Antti Palosaari <crope@iki.fi>
16374 L:      linux-media@vger.kernel.org
16375 W:      https://linuxtv.org
16376 W:      http://palosaari.fi/linux/
16377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16378 T:      git git://linuxtv.org/anttip/media_tree.git
16379 S:      Maintained
16380 F:      drivers/media/tuners/tua9001*
16381
16382 TULIP NETWORK DRIVERS
16383 L:      netdev@vger.kernel.org
16384 L:      linux-parisc@vger.kernel.org
16385 S:      Orphan
16386 F:      drivers/net/ethernet/dec/tulip/
16387
16388 TUN/TAP driver
16389 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16390 W:      http://vtun.sourceforge.net/tun
16391 S:      Maintained
16392 F:      Documentation/networking/tuntap.txt
16393 F:      arch/um/os-Linux/drivers/
16394
16395 TURBOCHANNEL SUBSYSTEM
16396 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16397 M:      Ralf Baechle <ralf@linux-mips.org>
16398 L:      linux-mips@vger.kernel.org
16399 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16400 S:      Maintained
16401 F:      drivers/tc/
16402 F:      include/linux/tc.h
16403
16404 TURBOSTAT UTILITY
16405 M:      "Len Brown" <lenb@kernel.org>
16406 L:      linux-pm@vger.kernel.org
16407 B:      https://bugzilla.kernel.org
16408 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16410 S:      Supported
16411 F:      tools/power/x86/turbostat/
16412
16413 TW5864 VIDEO4LINUX DRIVER
16414 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16415 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16416 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16417 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16418 L:      linux-media@vger.kernel.org
16419 S:      Supported
16420 F:      drivers/media/pci/tw5864/
16421
16422 TW68 VIDEO4LINUX DRIVER
16423 M:      Hans Verkuil <hverkuil@xs4all.nl>
16424 L:      linux-media@vger.kernel.org
16425 T:      git git://linuxtv.org/media_tree.git
16426 W:      https://linuxtv.org
16427 S:      Odd Fixes
16428 F:      drivers/media/pci/tw68/
16429
16430 TW686X VIDEO4LINUX DRIVER
16431 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16432 L:      linux-media@vger.kernel.org
16433 T:      git git://linuxtv.org/media_tree.git
16434 W:      http://linuxtv.org
16435 S:      Maintained
16436 F:      drivers/media/pci/tw686x/
16437
16438 UBI FILE SYSTEM (UBIFS)
16439 M:      Richard Weinberger <richard@nod.at>
16440 M:      Artem Bityutskiy <dedekind1@gmail.com>
16441 M:      Adrian Hunter <adrian.hunter@intel.com>
16442 L:      linux-mtd@lists.infradead.org
16443 T:      git git://git.infradead.org/ubifs-2.6.git
16444 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16445 S:      Supported
16446 F:      Documentation/filesystems/ubifs.txt
16447 F:      fs/ubifs/
16448
16449 UCLINUX (M68KNOMMU AND COLDFIRE)
16450 M:      Greg Ungerer <gerg@linux-m68k.org>
16451 W:      http://www.linux-m68k.org/
16452 W:      http://www.uclinux.org/
16453 L:      linux-m68k@lists.linux-m68k.org
16454 L:      uclinux-dev@uclinux.org  (subscribers-only)
16455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16456 S:      Maintained
16457 F:      arch/m68k/coldfire/
16458 F:      arch/m68k/68*/
16459 F:      arch/m68k/*/*_no.*
16460 F:      arch/m68k/include/asm/*_no.*
16461
16462 UDF FILESYSTEM
16463 M:      Jan Kara <jack@suse.com>
16464 S:      Maintained
16465 F:      Documentation/filesystems/udf.txt
16466 F:      fs/udf/
16467
16468 UDRAW TABLET
16469 M:      Bastien Nocera <hadess@hadess.net>
16470 L:      linux-input@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/hid/hid-udraw-ps3.c
16473
16474 UFS FILESYSTEM
16475 M:      Evgeniy Dushistov <dushistov@mail.ru>
16476 S:      Maintained
16477 F:      Documentation/filesystems/ufs.txt
16478 F:      fs/ufs/
16479
16480 UHID USERSPACE HID IO DRIVER:
16481 M:      David Herrmann <dh.herrmann@googlemail.com>
16482 L:      linux-input@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/hid/uhid.c
16485 F:      include/uapi/linux/uhid.h
16486
16487 ULPI BUS
16488 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16489 L:      linux-usb@vger.kernel.org
16490 S:      Maintained
16491 F:      drivers/usb/common/ulpi.c
16492 F:      include/linux/ulpi/
16493
16494 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16495 L:      linux-usb@vger.kernel.org
16496 S:      Orphan
16497 F:      drivers/uwb/
16498 F:      include/linux/uwb.h
16499 F:      include/linux/uwb/
16500
16501 UNICODE SUBSYSTEM:
16502 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16503 L:      linux-fsdevel@vger.kernel.org
16504 S:      Supported
16505 F:      fs/unicode/
16506
16507 UNICORE32 ARCHITECTURE:
16508 M:      Guan Xuetao <gxt@pku.edu.cn>
16509 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16510 S:      Maintained
16511 T:      git git://github.com/gxt/linux.git
16512 F:      arch/unicore32/
16513
16514 UNIFDEF
16515 M:      Tony Finch <dot@dotat.at>
16516 W:      http://dotat.at/prog/unifdef
16517 S:      Maintained
16518 F:      scripts/unifdef.c
16519
16520 UNIFORM CDROM DRIVER
16521 M:      Jens Axboe <axboe@kernel.dk>
16522 W:      http://www.kernel.dk
16523 S:      Maintained
16524 F:      Documentation/cdrom/
16525 F:      drivers/cdrom/cdrom.c
16526 F:      include/linux/cdrom.h
16527 F:      include/uapi/linux/cdrom.h
16528
16529 UNISYS S-PAR DRIVERS
16530 M:      David Kershner <david.kershner@unisys.com>
16531 L:      sparmaintainer@unisys.com (Unisys internal)
16532 S:      Supported
16533 F:      include/linux/visorbus.h
16534 F:      drivers/visorbus/
16535 F:      drivers/staging/unisys/
16536
16537 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16538 R:      Alim Akhtar <alim.akhtar@samsung.com>
16539 R:      Avri Altman <avri.altman@wdc.com>
16540 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16541 L:      linux-scsi@vger.kernel.org
16542 S:      Supported
16543 F:      Documentation/scsi/ufs.txt
16544 F:      drivers/scsi/ufs/
16545
16546 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16547 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16548 L:      linux-scsi@vger.kernel.org
16549 S:      Supported
16550 F:      drivers/scsi/ufs/*dwc*
16551
16552 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16553 M:      Stanley Chu <stanley.chu@mediatek.com>
16554 L:      linux-scsi@vger.kernel.org
16555 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16556 S:      Maintained
16557 F:      drivers/scsi/ufs/ufs-mediatek*
16558
16559 UNSORTED BLOCK IMAGES (UBI)
16560 M:      Artem Bityutskiy <dedekind1@gmail.com>
16561 M:      Richard Weinberger <richard@nod.at>
16562 W:      http://www.linux-mtd.infradead.org/
16563 L:      linux-mtd@lists.infradead.org
16564 T:      git git://git.infradead.org/ubifs-2.6.git
16565 S:      Supported
16566 F:      drivers/mtd/ubi/
16567 F:      include/linux/mtd/ubi.h
16568 F:      include/uapi/mtd/ubi-user.h
16569
16570 USB "USBNET" DRIVER FRAMEWORK
16571 M:      Oliver Neukum <oneukum@suse.com>
16572 L:      netdev@vger.kernel.org
16573 W:      http://www.linux-usb.org/usbnet
16574 S:      Maintained
16575 F:      drivers/net/usb/usbnet.c
16576 F:      include/linux/usb/usbnet.h
16577
16578 USB ACM DRIVER
16579 M:      Oliver Neukum <oneukum@suse.com>
16580 L:      linux-usb@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/usb/acm.rst
16583 F:      drivers/usb/class/cdc-acm.*
16584
16585 USB AR5523 WIRELESS DRIVER
16586 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16587 L:      linux-wireless@vger.kernel.org
16588 S:      Maintained
16589 F:      drivers/net/wireless/ath/ar5523/
16590
16591 USB ATTACHED SCSI
16592 M:      Oliver Neukum <oneukum@suse.com>
16593 L:      linux-usb@vger.kernel.org
16594 L:      linux-scsi@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/usb/storage/uas.c
16597
16598 USB CDC ETHERNET DRIVER
16599 M:      Oliver Neukum <oliver@neukum.org>
16600 L:      linux-usb@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/net/usb/cdc_*.c
16603 F:      include/uapi/linux/usb/cdc.h
16604
16605 USB CHAOSKEY DRIVER
16606 M:      Keith Packard <keithp@keithp.com>
16607 L:      linux-usb@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/usb/misc/chaoskey.c
16610
16611 USB CYPRESS C67X00 DRIVER
16612 M:      Peter Korsgaard <jacmet@sunsite.dk>
16613 L:      linux-usb@vger.kernel.org
16614 S:      Maintained
16615 F:      drivers/usb/c67x00/
16616
16617 USB DAVICOM DM9601 DRIVER
16618 M:      Peter Korsgaard <jacmet@sunsite.dk>
16619 L:      netdev@vger.kernel.org
16620 W:      http://www.linux-usb.org/usbnet
16621 S:      Maintained
16622 F:      drivers/net/usb/dm9601.c
16623
16624 USB DIAMOND RIO500 DRIVER
16625 M:      Cesar Miquel <miquel@df.uba.ar>
16626 L:      rio500-users@lists.sourceforge.net
16627 W:      http://rio500.sourceforge.net
16628 S:      Maintained
16629 F:      drivers/usb/misc/rio500*
16630
16631 USB EHCI DRIVER
16632 M:      Alan Stern <stern@rowland.harvard.edu>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      Documentation/usb/ehci.rst
16636 F:      drivers/usb/host/ehci*
16637
16638 USB GADGET/PERIPHERAL SUBSYSTEM
16639 M:      Felipe Balbi <balbi@kernel.org>
16640 L:      linux-usb@vger.kernel.org
16641 W:      http://www.linux-usb.org/gadget
16642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16643 S:      Maintained
16644 F:      drivers/usb/gadget/
16645 F:      include/linux/usb/gadget*
16646
16647 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16648 M:      Jiri Kosina <jikos@kernel.org>
16649 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16650 L:      linux-usb@vger.kernel.org
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16652 S:      Maintained
16653 F:      Documentation/hid/hiddev.rst
16654 F:      drivers/hid/usbhid/
16655
16656 USB INTEL XHCI ROLE MUX DRIVER
16657 M:      Hans de Goede <hdegoede@redhat.com>
16658 L:      linux-usb@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16661
16662 USB IP DRIVER FOR HISILICON KIRIN
16663 M:      Yu Chen <chenyu56@huawei.com>
16664 M:      Binghui Wang <wangbinghui@hisilicon.com>
16665 L:      linux-usb@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16668 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16669
16670 USB ISP116X DRIVER
16671 M:      Olav Kongas <ok@artecdesign.ee>
16672 L:      linux-usb@vger.kernel.org
16673 S:      Maintained
16674 F:      drivers/usb/host/isp116x*
16675 F:      include/linux/usb/isp116x.h
16676
16677 USB LAN78XX ETHERNET DRIVER
16678 M:      Woojung Huh <woojung.huh@microchip.com>
16679 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16680 L:      netdev@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16683 F:      drivers/net/usb/lan78xx.*
16684 F:      include/dt-bindings/net/microchip-lan78xx.h
16685
16686 USB MASS STORAGE DRIVER
16687 M:      Alan Stern <stern@rowland.harvard.edu>
16688 L:      linux-usb@vger.kernel.org
16689 L:      usb-storage@lists.one-eyed-alien.net
16690 S:      Maintained
16691 F:      drivers/usb/storage/
16692
16693 USB MIDI DRIVER
16694 M:      Clemens Ladisch <clemens@ladisch.de>
16695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16697 S:      Maintained
16698 F:      sound/usb/midi.*
16699
16700 USB NETWORKING DRIVERS
16701 L:      linux-usb@vger.kernel.org
16702 S:      Odd Fixes
16703 F:      drivers/net/usb/
16704
16705 USB OHCI DRIVER
16706 M:      Alan Stern <stern@rowland.harvard.edu>
16707 L:      linux-usb@vger.kernel.org
16708 S:      Maintained
16709 F:      Documentation/usb/ohci.rst
16710 F:      drivers/usb/host/ohci*
16711
16712 USB OTG FSM (Finite State Machine)
16713 M:      Peter Chen <Peter.Chen@nxp.com>
16714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16715 L:      linux-usb@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/usb/common/usb-otg-fsm.c
16718
16719 USB OVER IP DRIVER
16720 M:      Valentina Manea <valentina.manea.m@gmail.com>
16721 M:      Shuah Khan <shuah@kernel.org>
16722 M:      Shuah Khan <skhan@linuxfoundation.org>
16723 L:      linux-usb@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/usb/usbip_protocol.rst
16726 F:      drivers/usb/usbip/
16727 F:      tools/usb/usbip/
16728 F:      tools/testing/selftests/drivers/usb/usbip/
16729
16730 USB PEGASUS DRIVER
16731 M:      Petko Manolov <petkan@nucleusys.com>
16732 L:      linux-usb@vger.kernel.org
16733 L:      netdev@vger.kernel.org
16734 T:      git git://github.com/petkan/pegasus.git
16735 W:      https://github.com/petkan/pegasus
16736 S:      Maintained
16737 F:      drivers/net/usb/pegasus.*
16738
16739 USB PHY LAYER
16740 M:      Felipe Balbi <balbi@kernel.org>
16741 L:      linux-usb@vger.kernel.org
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16743 S:      Maintained
16744 F:      drivers/usb/phy/
16745
16746 USB PRINTER DRIVER (usblp)
16747 M:      Pete Zaitcev <zaitcev@redhat.com>
16748 L:      linux-usb@vger.kernel.org
16749 S:      Supported
16750 F:      drivers/usb/class/usblp.c
16751
16752 USB QMI WWAN NETWORK DRIVER
16753 M:      Bjørn Mork <bjorn@mork.no>
16754 L:      netdev@vger.kernel.org
16755 S:      Maintained
16756 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16757 F:      drivers/net/usb/qmi_wwan.c
16758
16759 USB RTL8150 DRIVER
16760 M:      Petko Manolov <petkan@nucleusys.com>
16761 L:      linux-usb@vger.kernel.org
16762 L:      netdev@vger.kernel.org
16763 T:      git git://github.com/petkan/rtl8150.git
16764 W:      https://github.com/petkan/rtl8150
16765 S:      Maintained
16766 F:      drivers/net/usb/rtl8150.c
16767
16768 USB SERIAL SUBSYSTEM
16769 M:      Johan Hovold <johan@kernel.org>
16770 L:      linux-usb@vger.kernel.org
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16772 S:      Maintained
16773 F:      Documentation/usb/usb-serial.rst
16774 F:      drivers/usb/serial/
16775 F:      include/linux/usb/serial.h
16776
16777 USB SMSC75XX ETHERNET DRIVER
16778 M:      Steve Glendinning <steve.glendinning@shawell.net>
16779 L:      netdev@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/net/usb/smsc75xx.*
16782
16783 USB SMSC95XX ETHERNET DRIVER
16784 M:      Steve Glendinning <steve.glendinning@shawell.net>
16785 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16786 L:      netdev@vger.kernel.org
16787 S:      Maintained
16788 F:      drivers/net/usb/smsc95xx.*
16789
16790 USB SUBSYSTEM
16791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16792 L:      linux-usb@vger.kernel.org
16793 W:      http://www.linux-usb.org
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16795 S:      Supported
16796 F:      Documentation/devicetree/bindings/usb/
16797 F:      Documentation/usb/
16798 F:      drivers/usb/
16799 F:      include/linux/usb.h
16800 F:      include/linux/usb/
16801
16802 USB TYPEC PI3USB30532 MUX DRIVER
16803 M:      Hans de Goede <hdegoede@redhat.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/typec/mux/pi3usb30532.c
16807
16808 USB TYPEC CLASS
16809 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/ABI/testing/sysfs-class-typec
16813 F:      Documentation/driver-api/usb/typec.rst
16814 F:      drivers/usb/typec/
16815 F:      include/linux/usb/typec.h
16816
16817 USB TYPEC BUS FOR ALTERNATE MODES
16818 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16819 L:      linux-usb@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/ABI/testing/sysfs-bus-typec
16822 F:      Documentation/driver-api/usb/typec_bus.rst
16823 F:      drivers/usb/typec/altmodes/
16824 F:      include/linux/usb/typec_altmode.h
16825
16826 USB TYPEC PORT CONTROLLER DRIVERS
16827 M:      Guenter Roeck <linux@roeck-us.net>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/usb/typec/tcpm/
16831
16832 USB UHCI DRIVER
16833 M:      Alan Stern <stern@rowland.harvard.edu>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/usb/host/uhci*
16837
16838 USB VIDEO CLASS
16839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16840 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16841 L:      linux-media@vger.kernel.org
16842 T:      git git://linuxtv.org/media_tree.git
16843 W:      http://www.ideasonboard.org/uvc/
16844 S:      Maintained
16845 F:      drivers/media/usb/uvc/
16846 F:      include/uapi/linux/uvcvideo.h
16847
16848 USB VISION DRIVER
16849 M:      Hans Verkuil <hverkuil@xs4all.nl>
16850 L:      linux-media@vger.kernel.org
16851 T:      git git://linuxtv.org/media_tree.git
16852 W:      https://linuxtv.org
16853 S:      Odd Fixes
16854 F:      drivers/media/usb/usbvision/
16855
16856 USB WEBCAM GADGET
16857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/usb/gadget/function/*uvc*
16861 F:      drivers/usb/gadget/legacy/webcam.c
16862 F:      include/uapi/linux/usb/g_uvc.h
16863
16864 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16865 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16866 L:      linux-wireless@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/net/wireless/rndis_wlan.c
16869
16870 USB XHCI DRIVER
16871 M:      Mathias Nyman <mathias.nyman@intel.com>
16872 L:      linux-usb@vger.kernel.org
16873 S:      Supported
16874 F:      drivers/usb/host/xhci*
16875 F:      drivers/usb/host/pci-quirks*
16876
16877 USB ZD1201 DRIVER
16878 L:      linux-wireless@vger.kernel.org
16879 W:      http://linux-lc100020.sourceforge.net
16880 S:      Orphan
16881 F:      drivers/net/wireless/zydas/zd1201.*
16882
16883 USB ZR364XX DRIVER
16884 M:      Antoine Jacquet <royale@zerezo.com>
16885 L:      linux-usb@vger.kernel.org
16886 L:      linux-media@vger.kernel.org
16887 T:      git git://linuxtv.org/media_tree.git
16888 W:      http://royale.zerezo.com/zr364xx/
16889 S:      Maintained
16890 F:      Documentation/media/v4l-drivers/zr364xx*
16891 F:      drivers/media/usb/zr364xx/
16892
16893 USER-MODE LINUX (UML)
16894 M:      Jeff Dike <jdike@addtoit.com>
16895 M:      Richard Weinberger <richard@nod.at>
16896 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16897 L:      linux-um@lists.infradead.org
16898 W:      http://user-mode-linux.sourceforge.net
16899 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16901 S:      Maintained
16902 F:      Documentation/virt/uml/
16903 F:      arch/um/
16904 F:      arch/x86/um/
16905 F:      fs/hostfs/
16906
16907 USERSPACE COPYIN/COPYOUT (UIOVEC)
16908 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16909 S:      Maintained
16910 F:      lib/iov_iter.c
16911 F:      include/linux/uio.h
16912
16913 USERSPACE DMA BUFFER DRIVER
16914 M:      Gerd Hoffmann <kraxel@redhat.com>
16915 S:      Maintained
16916 L:      dri-devel@lists.freedesktop.org
16917 F:      drivers/dma-buf/udmabuf.c
16918 F:      include/uapi/linux/udmabuf.h
16919 T:      git git://anongit.freedesktop.org/drm/drm-misc
16920
16921 USERSPACE I/O (UIO)
16922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16923 S:      Maintained
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16925 F:      Documentation/driver-api/uio-howto.rst
16926 F:      drivers/uio/
16927 F:      include/linux/uio_driver.h
16928
16929 UTIL-LINUX PACKAGE
16930 M:      Karel Zak <kzak@redhat.com>
16931 L:      util-linux@vger.kernel.org
16932 W:      http://en.wikipedia.org/wiki/Util-linux
16933 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16934 S:      Maintained
16935
16936 UUID HELPERS
16937 M:      Christoph Hellwig <hch@lst.de>
16938 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16939 L:      linux-kernel@vger.kernel.org
16940 T:      git git://git.infradead.org/users/hch/uuid.git
16941 F:      lib/uuid.c
16942 F:      lib/test_uuid.c
16943 F:      include/linux/uuid.h
16944 F:      include/uapi/linux/uuid.h
16945 S:      Maintained
16946
16947 UVESAFB DRIVER
16948 M:      Michal Januszewski <spock@gentoo.org>
16949 L:      linux-fbdev@vger.kernel.org
16950 W:      https://github.com/mjanusz/v86d
16951 S:      Maintained
16952 F:      Documentation/fb/uvesafb.rst
16953 F:      drivers/video/fbdev/uvesafb.*
16954
16955 VF610 NAND DRIVER
16956 M:      Stefan Agner <stefan@agner.ch>
16957 L:      linux-mtd@lists.infradead.org
16958 S:      Supported
16959 F:      drivers/mtd/nand/raw/vf610_nfc.c
16960
16961 VFAT/FAT/MSDOS FILESYSTEM
16962 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16963 S:      Maintained
16964 F:      Documentation/filesystems/vfat.txt
16965 F:      fs/fat/
16966
16967 VFIO DRIVER
16968 M:      Alex Williamson <alex.williamson@redhat.com>
16969 R:      Cornelia Huck <cohuck@redhat.com>
16970 L:      kvm@vger.kernel.org
16971 T:      git git://github.com/awilliam/linux-vfio.git
16972 S:      Maintained
16973 F:      Documentation/driver-api/vfio.rst
16974 F:      drivers/vfio/
16975 F:      include/linux/vfio.h
16976 F:      include/uapi/linux/vfio.h
16977
16978 VFIO MEDIATED DEVICE DRIVERS
16979 M:      Kirti Wankhede <kwankhede@nvidia.com>
16980 L:      kvm@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/driver-api/vfio-mediated-device.rst
16983 F:      drivers/vfio/mdev/
16984 F:      include/linux/mdev.h
16985 F:      samples/vfio-mdev/
16986
16987 VFIO PLATFORM DRIVER
16988 M:      Eric Auger <eric.auger@redhat.com>
16989 L:      kvm@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/vfio/platform/
16992
16993 VGA_SWITCHEROO
16994 R:      Lukas Wunner <lukas@wunner.de>
16995 S:      Maintained
16996 F:      Documentation/gpu/vga-switcheroo.rst
16997 F:      drivers/gpu/vga/vga_switcheroo.c
16998 F:      include/linux/vga_switcheroo.h
16999 T:      git git://anongit.freedesktop.org/drm/drm-misc
17000
17001 VIA RHINE NETWORK DRIVER
17002 S:      Orphan
17003 F:      drivers/net/ethernet/via/via-rhine.c
17004
17005 VIA SD/MMC CARD CONTROLLER DRIVER
17006 M:      Bruce Chang <brucechang@via.com.tw>
17007 M:      Harald Welte <HaraldWelte@viatech.com>
17008 S:      Maintained
17009 F:      drivers/mmc/host/via-sdmmc.c
17010
17011 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17012 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17013 L:      linux-fbdev@vger.kernel.org
17014 S:      Maintained
17015 F:      include/linux/via-core.h
17016 F:      include/linux/via-gpio.h
17017 F:      include/linux/via_i2c.h
17018 F:      drivers/video/fbdev/via/
17019
17020 VIA VELOCITY NETWORK DRIVER
17021 M:      Francois Romieu <romieu@fr.zoreil.com>
17022 L:      netdev@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/net/ethernet/via/via-velocity.*
17025
17026 VICODEC VIRTUAL CODEC DRIVER
17027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      https://linuxtv.org
17031 S:      Maintained
17032 F:      drivers/media/platform/vicodec/*
17033
17034 VIDEO MULTIPLEXER DRIVER
17035 M:      Philipp Zabel <p.zabel@pengutronix.de>
17036 L:      linux-media@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/media/platform/video-mux.c
17039
17040 VIDEO I2C POLLING DRIVER
17041 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17042 L:      linux-media@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/media/i2c/video-i2c.c
17045
17046 VIDEOBUF2 FRAMEWORK
17047 M:      Pawel Osciak <pawel@osciak.com>
17048 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17049 M:      Kyungmin Park <kyungmin.park@samsung.com>
17050 R:      Tomasz Figa <tfiga@chromium.org>
17051 L:      linux-media@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/media/common/videobuf2/*
17054 F:      include/media/videobuf2-*
17055
17056 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17057 M:      Helen Koike <helen.koike@collabora.com>
17058 L:      linux-media@vger.kernel.org
17059 T:      git git://linuxtv.org/media_tree.git
17060 W:      https://linuxtv.org
17061 S:      Maintained
17062 F:      drivers/media/platform/vimc/*
17063
17064 VIRT LIB
17065 M:      Alex Williamson <alex.williamson@redhat.com>
17066 M:      Paolo Bonzini <pbonzini@redhat.com>
17067 L:      kvm@vger.kernel.org
17068 S:      Supported
17069 F:      virt/lib/
17070
17071 VIRTIO AND VHOST VSOCK DRIVER
17072 M:      Stefan Hajnoczi <stefanha@redhat.com>
17073 L:      kvm@vger.kernel.org
17074 L:      virtualization@lists.linux-foundation.org
17075 L:      netdev@vger.kernel.org
17076 S:      Maintained
17077 F:      include/linux/virtio_vsock.h
17078 F:      include/uapi/linux/virtio_vsock.h
17079 F:      include/uapi/linux/vsockmon.h
17080 F:      include/uapi/linux/vm_sockets_diag.h
17081 F:      net/vmw_vsock/diag.c
17082 F:      net/vmw_vsock/af_vsock_tap.c
17083 F:      net/vmw_vsock/virtio_transport_common.c
17084 F:      net/vmw_vsock/virtio_transport.c
17085 F:      drivers/net/vsockmon.c
17086 F:      drivers/vhost/vsock.c
17087 F:      tools/testing/vsock/
17088
17089 VIRTIO CONSOLE DRIVER
17090 M:      Amit Shah <amit@kernel.org>
17091 L:      virtualization@lists.linux-foundation.org
17092 S:      Maintained
17093 F:      drivers/char/virtio_console.c
17094 F:      include/linux/virtio_console.h
17095 F:      include/uapi/linux/virtio_console.h
17096
17097 VIRTIO CORE AND NET DRIVERS
17098 M:      "Michael S. Tsirkin" <mst@redhat.com>
17099 M:      Jason Wang <jasowang@redhat.com>
17100 L:      virtualization@lists.linux-foundation.org
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/virtio/
17103 F:      drivers/virtio/
17104 F:      tools/virtio/
17105 F:      drivers/net/virtio_net.c
17106 F:      drivers/block/virtio_blk.c
17107 F:      include/linux/virtio*.h
17108 F:      include/uapi/linux/virtio_*.h
17109 F:      drivers/crypto/virtio/
17110 F:      mm/balloon_compaction.c
17111
17112 VIRTIO BLOCK AND SCSI DRIVERS
17113 M:      "Michael S. Tsirkin" <mst@redhat.com>
17114 M:      Jason Wang <jasowang@redhat.com>
17115 R:      Paolo Bonzini <pbonzini@redhat.com>
17116 R:      Stefan Hajnoczi <stefanha@redhat.com>
17117 L:      virtualization@lists.linux-foundation.org
17118 S:      Maintained
17119 F:      drivers/block/virtio_blk.c
17120 F:      drivers/scsi/virtio_scsi.c
17121 F:      include/uapi/linux/virtio_blk.h
17122 F:      include/uapi/linux/virtio_scsi.h
17123 F:      drivers/vhost/scsi.c
17124
17125 VIRTIO CRYPTO DRIVER
17126 M:      Gonglei <arei.gonglei@huawei.com>
17127 L:      virtualization@lists.linux-foundation.org
17128 L:      linux-crypto@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/crypto/virtio/
17131 F:      include/uapi/linux/virtio_crypto.h
17132
17133 VIRTIO DRIVERS FOR S390
17134 M:      Cornelia Huck <cohuck@redhat.com>
17135 M:      Halil Pasic <pasic@linux.ibm.com>
17136 L:      linux-s390@vger.kernel.org
17137 L:      virtualization@lists.linux-foundation.org
17138 L:      kvm@vger.kernel.org
17139 S:      Supported
17140 F:      drivers/s390/virtio/
17141 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17142
17143 VIRTIO GPU DRIVER
17144 M:      David Airlie <airlied@linux.ie>
17145 M:      Gerd Hoffmann <kraxel@redhat.com>
17146 L:      dri-devel@lists.freedesktop.org
17147 L:      virtualization@lists.linux-foundation.org
17148 T:      git git://anongit.freedesktop.org/drm/drm-misc
17149 S:      Maintained
17150 F:      drivers/gpu/drm/virtio/
17151 F:      include/uapi/linux/virtio_gpu.h
17152
17153 VIRTIO HOST (VHOST)
17154 M:      "Michael S. Tsirkin" <mst@redhat.com>
17155 M:      Jason Wang <jasowang@redhat.com>
17156 L:      kvm@vger.kernel.org
17157 L:      virtualization@lists.linux-foundation.org
17158 L:      netdev@vger.kernel.org
17159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17160 S:      Maintained
17161 F:      drivers/vhost/
17162 F:      include/uapi/linux/vhost.h
17163
17164 VIRTIO INPUT DRIVER
17165 M:      Gerd Hoffmann <kraxel@redhat.com>
17166 S:      Maintained
17167 F:      drivers/virtio/virtio_input.c
17168 F:      include/uapi/linux/virtio_input.h
17169
17170 VIRTIO IOMMU DRIVER
17171 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17172 L:      virtualization@lists.linux-foundation.org
17173 S:      Maintained
17174 F:      drivers/iommu/virtio-iommu.c
17175 F:      include/uapi/linux/virtio_iommu.h
17176
17177 VIRTUAL BOX GUEST DEVICE DRIVER
17178 M:      Hans de Goede <hdegoede@redhat.com>
17179 M:      Arnd Bergmann <arnd@arndb.de>
17180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17181 S:      Maintained
17182 F:      include/linux/vbox_utils.h
17183 F:      include/uapi/linux/vbox*.h
17184 F:      drivers/virt/vboxguest/
17185
17186 VIRTUAL SERIO DEVICE DRIVER
17187 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17188 S:      Maintained
17189 F:      drivers/input/serio/userio.c
17190 F:      include/uapi/linux/userio.h
17191
17192 VIVID VIRTUAL VIDEO DRIVER
17193 M:      Hans Verkuil <hverkuil@xs4all.nl>
17194 L:      linux-media@vger.kernel.org
17195 T:      git git://linuxtv.org/media_tree.git
17196 W:      https://linuxtv.org
17197 S:      Maintained
17198 F:      drivers/media/platform/vivid/*
17199
17200 VLYNQ BUS
17201 M:      Florian Fainelli <f.fainelli@gmail.com>
17202 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17203 S:      Maintained
17204 F:      drivers/vlynq/vlynq.c
17205 F:      include/linux/vlynq.h
17206
17207 VME SUBSYSTEM
17208 M:      Martyn Welch <martyn@welchs.me.uk>
17209 M:      Manohar Vanga <manohar.vanga@gmail.com>
17210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17211 L:      devel@driverdev.osuosl.org
17212 S:      Maintained
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17214 F:      Documentation/driver-api/vme.rst
17215 F:      drivers/staging/vme/
17216 F:      drivers/vme/
17217 F:      include/linux/vme*
17218
17219 VMWARE BALLOON DRIVER
17220 M:      Nadav Amit <namit@vmware.com>
17221 M:      "VMware, Inc." <pv-drivers@vmware.com>
17222 L:      linux-kernel@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/misc/vmw_balloon.c
17225
17226 VMWARE HYPERVISOR INTERFACE
17227 M:      Thomas Hellstrom <thellstrom@vmware.com>
17228 M:      "VMware, Inc." <pv-drivers@vmware.com>
17229 L:      virtualization@lists.linux-foundation.org
17230 S:      Supported
17231 F:      arch/x86/kernel/cpu/vmware.c
17232
17233 VMWARE PVRDMA DRIVER
17234 M:      Adit Ranadive <aditr@vmware.com>
17235 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17236 L:      linux-rdma@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/infiniband/hw/vmw_pvrdma/
17239
17240 VMware PVSCSI driver
17241 M:      Jim Gill <jgill@vmware.com>
17242 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17243 L:      linux-scsi@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/scsi/vmw_pvscsi.c
17246 F:      drivers/scsi/vmw_pvscsi.h
17247
17248 VMWARE VMMOUSE SUBDRIVER
17249 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17250 M:      "VMware, Inc." <pv-drivers@vmware.com>
17251 L:      linux-input@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/input/mouse/vmmouse.c
17254 F:      drivers/input/mouse/vmmouse.h
17255
17256 VMWARE VMXNET3 ETHERNET DRIVER
17257 M:      Ronak Doshi <doshir@vmware.com>
17258 M:      "VMware, Inc." <pv-drivers@vmware.com>
17259 L:      netdev@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/net/vmxnet3/
17262
17263 VOCORE VOCORE2 BOARD
17264 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17265 L:      linux-mips@vger.kernel.org
17266 S:      Maintained
17267 F:      arch/mips/boot/dts/ralink/vocore2.dts
17268
17269 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17270 M:      Liam Girdwood <lgirdwood@gmail.com>
17271 M:      Mark Brown <broonie@kernel.org>
17272 L:      linux-kernel@vger.kernel.org
17273 W:      http://www.slimlogic.co.uk/?p=48
17274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17275 S:      Supported
17276 F:      Documentation/devicetree/bindings/regulator/
17277 F:      Documentation/power/regulator/
17278 F:      drivers/regulator/
17279 F:      include/dt-bindings/regulator/
17280 F:      include/linux/regulator/
17281
17282 VRF
17283 M:      David Ahern <dsa@cumulusnetworks.com>
17284 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17285 L:      netdev@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/net/vrf.c
17288 F:      Documentation/networking/vrf.txt
17289
17290 VT1211 HARDWARE MONITOR DRIVER
17291 M:      Juerg Haefliger <juergh@gmail.com>
17292 L:      linux-hwmon@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/hwmon/vt1211.rst
17295 F:      drivers/hwmon/vt1211.c
17296
17297 VT8231 HARDWARE MONITOR DRIVER
17298 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17299 L:      linux-hwmon@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/hwmon/vt8231.c
17302
17303 VUB300 USB to SDIO/SD/MMC bridge chip
17304 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17305 L:      linux-mmc@vger.kernel.org
17306 L:      linux-usb@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/mmc/host/vub300.c
17309
17310 W1 DALLAS'S 1-WIRE BUS
17311 M:      Evgeniy Polyakov <zbr@ioremap.net>
17312 S:      Maintained
17313 F:      Documentation/devicetree/bindings/w1/
17314 F:      Documentation/w1/
17315 F:      drivers/w1/
17316 F:      include/linux/w1.h
17317
17318 W83791D HARDWARE MONITORING DRIVER
17319 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17320 L:      linux-hwmon@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/hwmon/w83791d.rst
17323 F:      drivers/hwmon/w83791d.c
17324
17325 W83793 HARDWARE MONITORING DRIVER
17326 M:      Rudolf Marek <r.marek@assembler.cz>
17327 L:      linux-hwmon@vger.kernel.org
17328 S:      Maintained
17329 F:      Documentation/hwmon/w83793.rst
17330 F:      drivers/hwmon/w83793.c
17331
17332 W83795 HARDWARE MONITORING DRIVER
17333 M:      Jean Delvare <jdelvare@suse.com>
17334 L:      linux-hwmon@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/hwmon/w83795.c
17337
17338 W83L51xD SD/MMC CARD INTERFACE DRIVER
17339 M:      Pierre Ossman <pierre@ossman.eu>
17340 S:      Maintained
17341 F:      drivers/mmc/host/wbsd.*
17342
17343 WACOM PROTOCOL 4 SERIAL TABLETS
17344 M:      Julian Squires <julian@cipht.net>
17345 M:      Hans de Goede <hdegoede@redhat.com>
17346 L:      linux-input@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/input/tablet/wacom_serial4.c
17349
17350 WATCHDOG DEVICE DRIVERS
17351 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17352 M:      Guenter Roeck <linux@roeck-us.net>
17353 L:      linux-watchdog@vger.kernel.org
17354 W:      http://www.linux-watchdog.org/
17355 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17356 S:      Maintained
17357 F:      Documentation/devicetree/bindings/watchdog/
17358 F:      Documentation/watchdog/
17359 F:      drivers/watchdog/
17360 F:      include/linux/watchdog.h
17361 F:      include/uapi/linux/watchdog.h
17362
17363 WHISKEYCOVE PMIC GPIO DRIVER
17364 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17365 L:      linux-gpio@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/gpio/gpio-wcove.c
17368
17369 WHWAVE RTC DRIVER
17370 M:      Dianlong Li <long17.cool@163.com>
17371 L:      linux-rtc@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/rtc/rtc-sd3078.c
17374
17375 WIIMOTE HID DRIVER
17376 M:      David Herrmann <dh.herrmann@googlemail.com>
17377 L:      linux-input@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/hid/hid-wiimote*
17380
17381 WILOCITY WIL6210 WIRELESS DRIVER
17382 M:      Maya Erez <merez@codeaurora.org>
17383 L:      linux-wireless@vger.kernel.org
17384 L:      wil6210@qti.qualcomm.com
17385 S:      Supported
17386 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17387 F:      drivers/net/wireless/ath/wil6210/
17388
17389 WIMAX STACK
17390 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17391 M:      linux-wimax@intel.com
17392 L:      wimax@linuxwimax.org (subscribers-only)
17393 S:      Supported
17394 W:      http://linuxwimax.org
17395 F:      Documentation/wimax/README.wimax
17396 F:      include/linux/wimax/debug.h
17397 F:      include/net/wimax.h
17398 F:      include/uapi/linux/wimax.h
17399 F:      net/wimax/
17400
17401 WINBOND CIR DRIVER
17402 M:      David Härdeman <david@hardeman.nu>
17403 S:      Maintained
17404 F:      drivers/media/rc/winbond-cir.c
17405
17406 RCMM REMOTE CONTROLS DECODER
17407 M:      Patrick Lerda <patrick9876@free.fr>
17408 S:      Maintained
17409 F:      drivers/media/rc/ir-rcmm-decoder.c
17410
17411 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17412 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17413 L:      linux-watchdog@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/watchdog/ebc-c384_wdt.c
17416
17417 WINSYSTEMS WS16C48 GPIO DRIVER
17418 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17419 L:      linux-gpio@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/gpio/gpio-ws16c48.c
17422
17423 WISTRON LAPTOP BUTTON DRIVER
17424 M:      Miloslav Trmac <mitr@volny.cz>
17425 S:      Maintained
17426 F:      drivers/input/misc/wistron_btns.c
17427
17428 WL3501 WIRELESS PCMCIA CARD DRIVER
17429 L:      linux-wireless@vger.kernel.org
17430 S:      Odd fixes
17431 F:      drivers/net/wireless/wl3501*
17432
17433 WOLFSON MICROELECTRONICS DRIVERS
17434 L:      patches@opensource.cirrus.com
17435 T:      git https://github.com/CirrusLogic/linux-drivers.git
17436 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17437 S:      Supported
17438 F:      Documentation/hwmon/wm83??.rst
17439 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17440 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17441 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17442 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17443 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17444 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17445 F:      drivers/clk/clk-wm83*.c
17446 F:      drivers/extcon/extcon-arizona.c
17447 F:      drivers/leds/leds-wm83*.c
17448 F:      drivers/gpio/gpio-*wm*.c
17449 F:      drivers/gpio/gpio-arizona.c
17450 F:      drivers/hwmon/wm83??-hwmon.c
17451 F:      drivers/input/misc/wm831x-on.c
17452 F:      drivers/input/touchscreen/wm831x-ts.c
17453 F:      drivers/input/touchscreen/wm97*.c
17454 F:      drivers/mfd/arizona*
17455 F:      drivers/mfd/wm*.c
17456 F:      drivers/mfd/cs47l24*
17457 F:      drivers/power/supply/wm83*.c
17458 F:      drivers/rtc/rtc-wm83*.c
17459 F:      drivers/regulator/wm8*.c
17460 F:      drivers/regulator/arizona*
17461 F:      drivers/video/backlight/wm83*_bl.c
17462 F:      drivers/watchdog/wm83*_wdt.c
17463 F:      include/linux/mfd/arizona/
17464 F:      include/linux/mfd/wm831x/
17465 F:      include/linux/mfd/wm8350/
17466 F:      include/linux/mfd/wm8400*
17467 F:      include/linux/regulator/arizona*
17468 F:      include/linux/wm97xx.h
17469 F:      include/sound/wm????.h
17470 F:      sound/soc/codecs/arizona.?
17471 F:      sound/soc/codecs/wm*
17472 F:      sound/soc/codecs/cs47l24*
17473
17474 WORKQUEUE
17475 M:      Tejun Heo <tj@kernel.org>
17476 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17478 S:      Maintained
17479 F:      include/linux/workqueue.h
17480 F:      kernel/workqueue.c
17481 F:      Documentation/core-api/workqueue.rst
17482
17483 X-POWERS AXP288 PMIC DRIVERS
17484 M:      Hans de Goede <hdegoede@redhat.com>
17485 S:      Maintained
17486 N:      axp288
17487 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17488
17489 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17490 M:      Chen-Yu Tsai <wens@csie.org>
17491 L:      linux-kernel@vger.kernel.org
17492 S:      Maintained
17493 N:      axp[128]
17494
17495 X.25 NETWORK LAYER
17496 M:      Andrew Hendry <andrew.hendry@gmail.com>
17497 L:      linux-x25@vger.kernel.org
17498 S:      Odd Fixes
17499 F:      Documentation/networking/x25*
17500 F:      include/net/x25*
17501 F:      net/x25/
17502
17503 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17504 M:      Thomas Gleixner <tglx@linutronix.de>
17505 M:      Ingo Molnar <mingo@redhat.com>
17506 M:      Borislav Petkov <bp@alien8.de>
17507 R:      "H. Peter Anvin" <hpa@zytor.com>
17508 M:      x86@kernel.org
17509 L:      linux-kernel@vger.kernel.org
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17511 S:      Maintained
17512 F:      Documentation/devicetree/bindings/x86/
17513 F:      Documentation/x86/
17514 F:      arch/x86/
17515
17516 X86 ENTRY CODE
17517 M:      Andy Lutomirski <luto@kernel.org>
17518 L:      linux-kernel@vger.kernel.org
17519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17520 S:      Maintained
17521 F:      arch/x86/entry/
17522
17523 X86 MCE INFRASTRUCTURE
17524 M:      Tony Luck <tony.luck@intel.com>
17525 M:      Borislav Petkov <bp@alien8.de>
17526 L:      linux-edac@vger.kernel.org
17527 S:      Maintained
17528 F:      arch/x86/kernel/cpu/mce/*
17529
17530 X86 MICROCODE UPDATE SUPPORT
17531 M:      Borislav Petkov <bp@alien8.de>
17532 S:      Maintained
17533 F:      arch/x86/kernel/cpu/microcode/*
17534
17535 X86 MM
17536 M:      Dave Hansen <dave.hansen@linux.intel.com>
17537 M:      Andy Lutomirski <luto@kernel.org>
17538 M:      Peter Zijlstra <peterz@infradead.org>
17539 L:      linux-kernel@vger.kernel.org
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17541 S:      Maintained
17542 F:      arch/x86/mm/
17543
17544 X86 PLATFORM DRIVERS
17545 M:      Darren Hart <dvhart@infradead.org>
17546 M:      Andy Shevchenko <andy@infradead.org>
17547 L:      platform-driver-x86@vger.kernel.org
17548 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17549 S:      Maintained
17550 F:      drivers/platform/x86/
17551 F:      drivers/platform/olpc/
17552
17553 X86 PLATFORM DRIVERS - ARCH
17554 R:      Darren Hart <dvhart@infradead.org>
17555 R:      Andy Shevchenko <andy@infradead.org>
17556 L:      platform-driver-x86@vger.kernel.org
17557 L:      x86@kernel.org
17558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17559 S:      Maintained
17560 F:      arch/x86/platform
17561
17562 X86 VDSO
17563 M:      Andy Lutomirski <luto@kernel.org>
17564 L:      linux-kernel@vger.kernel.org
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17566 S:      Maintained
17567 F:      arch/x86/entry/vdso/
17568
17569 XARRAY
17570 M:      Matthew Wilcox <willy@infradead.org>
17571 L:      linux-fsdevel@vger.kernel.org
17572 S:      Supported
17573 F:      Documentation/core-api/xarray.rst
17574 F:      lib/idr.c
17575 F:      lib/xarray.c
17576 F:      include/linux/idr.h
17577 F:      include/linux/xarray.h
17578 F:      tools/testing/radix-tree
17579
17580 XBOX DVD IR REMOTE
17581 M:      Benjamin Valentin <benpicco@googlemail.com>
17582 S:      Maintained
17583 F:      drivers/media/rc/xbox_remote.c
17584 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17585
17586 XC2028/3028 TUNER DRIVER
17587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17588 L:      linux-media@vger.kernel.org
17589 W:      https://linuxtv.org
17590 T:      git git://linuxtv.org/media_tree.git
17591 S:      Maintained
17592 F:      drivers/media/tuners/tuner-xc2028.*
17593
17594 XDP (eXpress Data Path)
17595 M:      Alexei Starovoitov <ast@kernel.org>
17596 M:      Daniel Borkmann <daniel@iogearbox.net>
17597 M:      David S. Miller <davem@davemloft.net>
17598 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17599 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17600 M:      John Fastabend <john.fastabend@gmail.com>
17601 L:      netdev@vger.kernel.org
17602 L:      bpf@vger.kernel.org
17603 S:      Supported
17604 F:      net/core/xdp.c
17605 F:      include/net/xdp.h
17606 F:      kernel/bpf/devmap.c
17607 F:      kernel/bpf/cpumap.c
17608 F:      include/trace/events/xdp.h
17609 K:      xdp
17610 N:      xdp
17611
17612 XDP SOCKETS (AF_XDP)
17613 M:      Björn Töpel <bjorn.topel@intel.com>
17614 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17615 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17616 L:      netdev@vger.kernel.org
17617 L:      bpf@vger.kernel.org
17618 S:      Maintained
17619 F:      kernel/bpf/xskmap.c
17620 F:      net/xdp/
17621
17622 XEN BLOCK SUBSYSTEM
17623 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17624 M:      Roger Pau Monné <roger.pau@citrix.com>
17625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17626 S:      Supported
17627 F:      drivers/block/xen-blkback/*
17628 F:      drivers/block/xen*
17629
17630 XEN HYPERVISOR ARM
17631 M:      Stefano Stabellini <sstabellini@kernel.org>
17632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17633 S:      Maintained
17634 F:      arch/arm/xen/
17635 F:      arch/arm/include/asm/xen/
17636
17637 XEN HYPERVISOR ARM64
17638 M:      Stefano Stabellini <sstabellini@kernel.org>
17639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17640 S:      Maintained
17641 F:      arch/arm64/xen/
17642 F:      arch/arm64/include/asm/xen/
17643
17644 XEN HYPERVISOR INTERFACE
17645 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17646 M:      Juergen Gross <jgross@suse.com>
17647 R:      Stefano Stabellini <sstabellini@kernel.org>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17650 S:      Supported
17651 F:      arch/x86/xen/
17652 F:      arch/x86/platform/pvh/
17653 F:      drivers/*/xen-*front.c
17654 F:      drivers/xen/
17655 F:      arch/x86/include/asm/xen/
17656 F:      arch/x86/include/asm/pvclock-abi.h
17657 F:      include/xen/
17658 F:      include/uapi/xen/
17659 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17660 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17661
17662 XEN NETWORK BACKEND DRIVER
17663 M:      Wei Liu <wei.liu@kernel.org>
17664 M:      Paul Durrant <paul.durrant@citrix.com>
17665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17666 L:      netdev@vger.kernel.org
17667 S:      Supported
17668 F:      drivers/net/xen-netback/*
17669
17670 XEN PCI SUBSYSTEM
17671 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17673 S:      Supported
17674 F:      arch/x86/pci/*xen*
17675 F:      drivers/pci/*xen*
17676
17677 XEN PVSCSI DRIVERS
17678 M:      Juergen Gross <jgross@suse.com>
17679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17680 L:      linux-scsi@vger.kernel.org
17681 S:      Supported
17682 F:      drivers/scsi/xen-scsifront.c
17683 F:      drivers/xen/xen-scsiback.c
17684 F:      include/xen/interface/io/vscsiif.h
17685
17686 XEN SWIOTLB SUBSYSTEM
17687 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17689 L:      iommu@lists.linux-foundation.org
17690 S:      Supported
17691 F:      arch/x86/xen/*swiotlb*
17692 F:      drivers/xen/*swiotlb*
17693
17694 XEN SOUND FRONTEND DRIVER
17695 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17696 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17698 S:      Supported
17699 F:      sound/xen/*
17700
17701 XFS FILESYSTEM
17702 M:      Darrick J. Wong <darrick.wong@oracle.com>
17703 M:      linux-xfs@vger.kernel.org
17704 L:      linux-xfs@vger.kernel.org
17705 W:      http://xfs.org/
17706 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17707 S:      Supported
17708 F:      Documentation/admin-guide/xfs.rst
17709 F:      Documentation/ABI/testing/sysfs-fs-xfs
17710 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17711 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17712 F:      fs/xfs/
17713 F:      include/uapi/linux/dqblk_xfs.h
17714 F:      include/uapi/linux/fsmap.h
17715
17716 XILINX AXI ETHERNET DRIVER
17717 M:      Anirudha Sarangi <anirudh@xilinx.com>
17718 M:      John Linn <John.Linn@xilinx.com>
17719 S:      Maintained
17720 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17721
17722 XILINX UARTLITE SERIAL DRIVER
17723 M:      Peter Korsgaard <jacmet@sunsite.dk>
17724 L:      linux-serial@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/tty/serial/uartlite.c
17727
17728 XILINX VIDEO IP CORES
17729 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17731 L:      linux-media@vger.kernel.org
17732 T:      git git://linuxtv.org/media_tree.git
17733 S:      Supported
17734 F:      Documentation/devicetree/bindings/media/xilinx/
17735 F:      drivers/media/platform/xilinx/
17736 F:      include/uapi/linux/xilinx-v4l2-controls.h
17737
17738 XILLYBUS DRIVER
17739 M:      Eli Billauer <eli.billauer@gmail.com>
17740 L:      linux-kernel@vger.kernel.org
17741 S:      Supported
17742 F:      drivers/char/xillybus/
17743
17744 XLP9XX I2C DRIVER
17745 M:      George Cherian <george.cherian@cavium.com>
17746 M:      Jan Glauber <jglauber@cavium.com>
17747 L:      linux-i2c@vger.kernel.org
17748 W:      http://www.cavium.com
17749 S:      Supported
17750 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17751 F:      drivers/i2c/busses/i2c-xlp9xx.c
17752
17753 XRA1403 GPIO EXPANDER
17754 M:      Nandor Han <nandor.han@ge.com>
17755 M:      Semi Malinen <semi.malinen@ge.com>
17756 L:      linux-gpio@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/gpio/gpio-xra1403.c
17759 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17760
17761 XTENSA XTFPGA PLATFORM SUPPORT
17762 M:      Max Filippov <jcmvbkbc@gmail.com>
17763 L:      linux-xtensa@linux-xtensa.org
17764 S:      Maintained
17765 F:      drivers/spi/spi-xtensa-xtfpga.c
17766 F:      sound/soc/xtensa/xtfpga-i2s.c
17767
17768 YAM DRIVER FOR AX.25
17769 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17770 L:      linux-hams@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/net/hamradio/yam*
17773 F:      include/linux/yam.h
17774
17775 YAMA SECURITY MODULE
17776 M:      Kees Cook <keescook@chromium.org>
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17778 S:      Supported
17779 F:      security/yama/
17780 F:      Documentation/admin-guide/LSM/Yama.rst
17781
17782 YEALINK PHONE DRIVER
17783 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17784 L:      usbb2k-api-dev@nongnu.org
17785 S:      Maintained
17786 F:      Documentation/input/devices/yealink.rst
17787 F:      drivers/input/misc/yealink.*
17788
17789 Z8530 DRIVER FOR AX.25
17790 M:      Joerg Reuter <jreuter@yaina.de>
17791 W:      http://yaina.de/jreuter/
17792 W:      http://www.qsl.net/dl1bke/
17793 L:      linux-hams@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/networking/z8530drv.txt
17796 F:      drivers/net/hamradio/*scc.c
17797 F:      drivers/net/hamradio/z8530.h
17798
17799 ZBUD COMPRESSED PAGE ALLOCATOR
17800 M:      Seth Jennings <sjenning@redhat.com>
17801 M:      Dan Streetman <ddstreet@ieee.org>
17802 L:      linux-mm@kvack.org
17803 S:      Maintained
17804 F:      mm/zbud.c
17805 F:      include/linux/zbud.h
17806
17807 ZD1211RW WIRELESS DRIVER
17808 M:      Daniel Drake <dsd@gentoo.org>
17809 M:      Ulrich Kunitz <kune@deine-taler.de>
17810 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17811 L:      linux-wireless@vger.kernel.org
17812 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17813 S:      Maintained
17814 F:      drivers/net/wireless/zydas/zd1211rw/
17815
17816 ZD1301 MEDIA DRIVER
17817 M:      Antti Palosaari <crope@iki.fi>
17818 L:      linux-media@vger.kernel.org
17819 W:      https://linuxtv.org/
17820 W:      http://palosaari.fi/linux/
17821 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17822 S:      Maintained
17823 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17824
17825 ZD1301_DEMOD MEDIA DRIVER
17826 M:      Antti Palosaari <crope@iki.fi>
17827 L:      linux-media@vger.kernel.org
17828 W:      https://linuxtv.org/
17829 W:      http://palosaari.fi/linux/
17830 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17831 S:      Maintained
17832 F:      drivers/media/dvb-frontends/zd1301_demod*
17833
17834 ZHAOXIN PROCESSOR SUPPORT
17835 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17836 L:      linux-kernel@vger.kernel.org
17837 S:      Maintained
17838 F:      arch/x86/kernel/cpu/zhaoxin.c
17839
17840 ZPOOL COMPRESSED PAGE STORAGE API
17841 M:      Dan Streetman <ddstreet@ieee.org>
17842 L:      linux-mm@kvack.org
17843 S:      Maintained
17844 F:      mm/zpool.c
17845 F:      include/linux/zpool.h
17846
17847 ZR36067 VIDEO FOR LINUX DRIVER
17848 L:      mjpeg-users@lists.sourceforge.net
17849 L:      linux-media@vger.kernel.org
17850 W:      http://mjpeg.sourceforge.net/driver-zoran/
17851 T:      hg https://linuxtv.org/hg/v4l-dvb
17852 S:      Odd Fixes
17853 F:      drivers/staging/media/zoran/
17854
17855 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17856 M:      Minchan Kim <minchan@kernel.org>
17857 M:      Nitin Gupta <ngupta@vflare.org>
17858 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17859 L:      linux-kernel@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/block/zram/
17862 F:      Documentation/admin-guide/blockdev/zram.rst
17863
17864 ZS DECSTATION Z85C30 SERIAL DRIVER
17865 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17866 S:      Maintained
17867 F:      drivers/tty/serial/zs.*
17868
17869 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17870 M:      Minchan Kim <minchan@kernel.org>
17871 M:      Nitin Gupta <ngupta@vflare.org>
17872 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17873 L:      linux-mm@kvack.org
17874 S:      Maintained
17875 F:      mm/zsmalloc.c
17876 F:      include/linux/zsmalloc.h
17877 F:      Documentation/vm/zsmalloc.rst
17878
17879 ZSWAP COMPRESSED SWAP CACHING
17880 M:      Seth Jennings <sjenning@redhat.com>
17881 M:      Dan Streetman <ddstreet@ieee.org>
17882 L:      linux-mm@kvack.org
17883 S:      Maintained
17884 F:      mm/zswap.c
17885
17886 THE REST
17887 M:      Linus Torvalds <torvalds@linux-foundation.org>
17888 L:      linux-kernel@vger.kernel.org
17889 Q:      http://patchwork.kernel.org/project/LKML/list/
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17891 S:      Buried alive in reporters
17892 F:      *
17893 F:      */