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.c
 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 <maxime.ripard@bootlin.com>
 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 ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADIS16460 DRIVER
 949 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      drivers/iio/imu/adis16460.c
 954 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 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 <maxime.ripard@bootlin.com>
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 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/platform/
3647 F:      include/uapi/linux/can/error.h
3648 F:      include/uapi/linux/can/netlink.h
3649
3650 CAN NETWORK LAYER
3651 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3652 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3653 L:      linux-can@vger.kernel.org
3654 W:      https://github.com/linux-can
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3657 S:      Maintained
3658 F:      Documentation/networking/can.rst
3659 F:      net/can/
3660 F:      include/linux/can/core.h
3661 F:      include/uapi/linux/can.h
3662 F:      include/uapi/linux/can/bcm.h
3663 F:      include/uapi/linux/can/raw.h
3664 F:      include/uapi/linux/can/gw.h
3665
3666 CAPABILITIES
3667 M:      Serge Hallyn <serge@hallyn.com>
3668 L:      linux-security-module@vger.kernel.org
3669 S:      Supported
3670 F:      include/linux/capability.h
3671 F:      include/uapi/linux/capability.h
3672 F:      security/commoncap.c
3673 F:      kernel/capability.c
3674
3675 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3676 M:      Kevin Tsai <ktsai@capellamicro.com>
3677 S:      Maintained
3678 F:      drivers/iio/light/cm*
3679
3680 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3681 M:      Christian Lamparter <chunkeey@googlemail.com>
3682 L:      linux-wireless@vger.kernel.org
3683 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3684 S:      Maintained
3685 F:      drivers/net/wireless/ath/carl9170/
3686
3687 CAVIUM I2C DRIVER
3688 M:      Jan Glauber <jglauber@cavium.com>
3689 M:      David Daney <david.daney@cavium.com>
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/i2c/busses/i2c-octeon*
3693 F:      drivers/i2c/busses/i2c-thunderx*
3694
3695 CAVIUM LIQUIDIO NETWORK DRIVER
3696 M:      Derek Chickles <dchickles@marvell.com>
3697 M:      Satanand Burla <sburla@marvell.com>
3698 M:      Felix Manlunas <fmanlunas@marvell.com>
3699 L:      netdev@vger.kernel.org
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/net/ethernet/cavium/liquidio/
3703
3704 CAVIUM MMC DRIVER
3705 M:      Jan Glauber <jglauber@cavium.com>
3706 M:      David Daney <david.daney@cavium.com>
3707 M:      Steven J. Hill <Steven.Hill@cavium.com>
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/mmc/host/cavium*
3711
3712 CAVIUM OCTEON-TX CRYPTO DRIVER
3713 M:      George Cherian <george.cherian@cavium.com>
3714 L:      linux-crypto@vger.kernel.org
3715 W:      http://www.cavium.com
3716 S:      Supported
3717 F:      drivers/crypto/cavium/cpt/
3718
3719 CAVIUM THUNDERX2 ARM64 SOC
3720 M:      Robert Richter <rrichter@cavium.com>
3721 M:      Jayachandran C <jnair@caviumnetworks.com>
3722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3723 S:      Maintained
3724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3726
3727 CC2520 IEEE-802.15.4 RADIO DRIVER
3728 M:      Varka Bhadram <varkabhadram@gmail.com>
3729 L:      linux-wpan@vger.kernel.org
3730 S:      Maintained
3731 F:      drivers/net/ieee802154/cc2520.c
3732 F:      include/linux/spi/cc2520.h
3733 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3734
3735 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3736 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3737 L:      linux-crypto@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/crypto/ccree/
3740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3741
3742 CEC FRAMEWORK
3743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3744 L:      linux-media@vger.kernel.org
3745 T:      git git://linuxtv.org/media_tree.git
3746 W:      http://linuxtv.org
3747 S:      Supported
3748 F:      Documentation/media/kapi/cec-core.rst
3749 F:      Documentation/media/uapi/cec
3750 F:      drivers/media/cec/
3751 F:      drivers/media/rc/keymaps/rc-cec.c
3752 F:      include/media/cec.h
3753 F:      include/media/cec-notifier.h
3754 F:      include/uapi/linux/cec.h
3755 F:      include/uapi/linux/cec-funcs.h
3756 F:      Documentation/devicetree/bindings/media/cec.txt
3757 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3758
3759 CEC GPIO DRIVER
3760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3761 L:      linux-media@vger.kernel.org
3762 T:      git git://linuxtv.org/media_tree.git
3763 W:      http://linuxtv.org
3764 S:      Supported
3765 F:      drivers/media/platform/cec-gpio/
3766 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3767
3768 CELL BROADBAND ENGINE ARCHITECTURE
3769 M:      Arnd Bergmann <arnd@arndb.de>
3770 L:      linuxppc-dev@lists.ozlabs.org
3771 W:      http://www.ibm.com/developerworks/power/cell/
3772 S:      Supported
3773 F:      arch/powerpc/include/asm/cell*.h
3774 F:      arch/powerpc/include/asm/spu*.h
3775 F:      arch/powerpc/include/uapi/asm/spu*.h
3776 F:      arch/powerpc/oprofile/*cell*
3777 F:      arch/powerpc/platforms/cell/
3778
3779 CEPH COMMON CODE (LIBCEPH)
3780 M:      Ilya Dryomov <idryomov@gmail.com>
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      net/ceph/
3789 F:      include/linux/ceph/
3790 F:      include/linux/crush/
3791
3792 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3793 M:      Jeff Layton <jlayton@kernel.org>
3794 M:      Sage Weil <sage@redhat.com>
3795 M:      Ilya Dryomov <idryomov@gmail.com>
3796 L:      ceph-devel@vger.kernel.org
3797 W:      http://ceph.com/
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3799 T:      git git://github.com/ceph/ceph-client.git
3800 S:      Supported
3801 F:      Documentation/filesystems/ceph.txt
3802 F:      fs/ceph/
3803
3804 CERTIFICATE HANDLING:
3805 M:      David Howells <dhowells@redhat.com>
3806 M:      David Woodhouse <dwmw2@infradead.org>
3807 L:      keyrings@vger.kernel.org
3808 S:      Maintained
3809 F:      Documentation/admin-guide/module-signing.rst
3810 F:      certs/
3811 F:      scripts/sign-file.c
3812 F:      scripts/extract-cert.c
3813
3814 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3815 L:      linux-usb@vger.kernel.org
3816 S:      Orphan
3817 F:      Documentation/usb/wusb-design-overview.rst
3818 F:      Documentation/usb/wusb-cbaf
3819 F:      drivers/usb/host/hwa-hc.c
3820 F:      drivers/usb/host/whci/
3821 F:      drivers/usb/wusbcore/
3822 F:      include/linux/usb/wusb*
3823
3824 CFAG12864B LCD DRIVER
3825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3826 S:      Maintained
3827 F:      drivers/auxdisplay/cfag12864b.c
3828 F:      include/linux/cfag12864b.h
3829
3830 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3831 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3832 S:      Maintained
3833 F:      drivers/auxdisplay/cfag12864bfb.c
3834 F:      include/linux/cfag12864b.h
3835
3836 802.11 (including CFG80211/NL80211)
3837 M:      Johannes Berg <johannes@sipsolutions.net>
3838 L:      linux-wireless@vger.kernel.org
3839 W:      http://wireless.kernel.org/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3842 S:      Maintained
3843 F:      net/wireless/
3844 F:      include/uapi/linux/nl80211.h
3845 F:      include/linux/ieee80211.h
3846 F:      include/net/wext.h
3847 F:      include/net/cfg80211.h
3848 F:      include/net/iw_handler.h
3849 F:      include/net/ieee80211_radiotap.h
3850 F:      Documentation/driver-api/80211/cfg80211.rst
3851 F:      Documentation/networking/regulatory.txt
3852
3853 CHAR and MISC DRIVERS
3854 M:      Arnd Bergmann <arnd@arndb.de>
3855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3857 S:      Supported
3858 F:      drivers/char/
3859 F:      drivers/misc/
3860 F:      include/linux/miscdevice.h
3861
3862 CHECKPATCH
3863 M:      Andy Whitcroft <apw@canonical.com>
3864 M:      Joe Perches <joe@perches.com>
3865 S:      Maintained
3866 F:      scripts/checkpatch.pl
3867
3868 CHINESE DOCUMENTATION
3869 M:      Harry Wei <harryxiyou@gmail.com>
3870 M:      Alex Shi <alex.shi@linux.alibaba.com>
3871 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3872 S:      Maintained
3873 F:      Documentation/translations/zh_CN/
3874
3875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3876 M:      Peter Chen <Peter.Chen@nxp.com>
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3878 L:      linux-usb@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/usb/chipidea/
3881
3882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3883 M:      Hans de Goede <hdegoede@redhat.com>
3884 L:      linux-input@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3887 F:      drivers/input/touchscreen/chipone_icn8318.c
3888
3889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3890 M:      Hans de Goede <hdegoede@redhat.com>
3891 L:      linux-input@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/input/touchscreen/chipone_icn8505.c
3894
3895 CHROME HARDWARE PLATFORM SUPPORT
3896 M:      Benson Leung <bleung@chromium.org>
3897 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 S:      Maintained
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3900 F:      drivers/platform/chrome/
3901
3902 CHROMEOS EC SUBDRIVERS
3903 M:      Benson Leung <bleung@chromium.org>
3904 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 S:      Maintained
3907 N:      cros_ec
3908 N:      cros-ec
3909 F:      drivers/power/supply/cros_usbpd-charger.c
3910
3911 CHROMEOS EC CODEC DRIVER
3912 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3913 S:      Maintained
3914 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 R:      Guenter Roeck <groeck@chromium.org>
3916 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3917 F:      sound/soc/codecs/cros_ec_codec.*
3918
3919 CIRRUS LOGIC AUDIO CODEC DRIVERS
3920 M:      Brian Austin <brian.austin@cirrus.com>
3921 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      sound/soc/codecs/cs*
3925
3926 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3927 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3928 L:      netdev@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3931
3932 CIRRUS LOGIC LOCHNAGAR DRIVER
3933 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3934 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3935 L:      patches@opensource.cirrus.com
3936 S:      Supported
3937 F:      drivers/clk/clk-lochnagar.c
3938 F:      drivers/hwmon/lochnagar-hwmon.c
3939 F:      drivers/mfd/lochnagar-i2c.c
3940 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3941 F:      drivers/regulator/lochnagar-regulator.c
3942 F:      sound/soc/codecs/lochnagar-sc.c
3943 F:      include/dt-bindings/clk/lochnagar.h
3944 F:      include/dt-bindings/pinctrl/lochnagar.h
3945 F:      include/linux/mfd/lochnagar*
3946 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3952 F:      Documentation/hwmon/lochnagar.rst
3953
3954 CISCO FCOE HBA DRIVER
3955 M:      Satish Kharat <satishkh@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 M:      Karan Tilak Kumar <kartilak@cisco.com>
3958 L:      linux-scsi@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/scsi/fnic/
3961
3962 CISCO SCSI HBA DRIVER
3963 M:      Karan Tilak Kumar <kartilak@cisco.com>
3964 M:      Sesidhar Baddela <sebaddel@cisco.com>
3965 L:      linux-scsi@vger.kernel.org
3966 S:      Supported
3967 F:      drivers/scsi/snic/
3968
3969 CISCO VIC ETHERNET NIC DRIVER
3970 M:      Christian Benvenuti <benve@cisco.com>
3971 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3972 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3973 S:      Supported
3974 F:      drivers/net/ethernet/cisco/enic/
3975
3976 CISCO VIC LOW LATENCY NIC DRIVER
3977 M:      Christian Benvenuti <benve@cisco.com>
3978 M:      Nelson Escobar <neescoba@cisco.com>
3979 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3980 S:      Supported
3981 F:      drivers/infiniband/hw/usnic/
3982
3983 CIRRUS LOGIC MADERA CODEC DRIVERS
3984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3987 L:      patches@opensource.cirrus.com
3988 T:      git https://github.com/CirrusLogic/linux-drivers.git
3989 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/mfd/madera.txt
3992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3993 F:      Documentation/devicetree/bindings/sound/madera.txt
3994 F:      include/dt-bindings/sound/madera*
3995 F:      include/linux/irqchip/irq-madera*
3996 F:      include/linux/mfd/madera/*
3997 F:      include/sound/madera*
3998 F:      drivers/gpio/gpio-madera*
3999 F:      drivers/irqchip/irq-madera*
4000 F:      drivers/mfd/madera*
4001 F:      drivers/mfd/cs47l*
4002 F:      drivers/pinctrl/cirrus/*
4003 F:      sound/soc/codecs/cs47l*
4004 F:      sound/soc/codecs/madera*
4005
4006 CLANG-FORMAT FILE
4007 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4008 S:      Maintained
4009 F:      .clang-format
4010
4011 CLANG/LLVM BUILD SUPPORT
4012 L:      clang-built-linux@googlegroups.com
4013 W:      https://clangbuiltlinux.github.io/
4014 B:      https://github.com/ClangBuiltLinux/linux/issues
4015 C:      irc://chat.freenode.net/clangbuiltlinux
4016 S:      Supported
4017 K:      \b(?i:clang|llvm)\b
4018
4019 CLEANCACHE API
4020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4021 L:      linux-kernel@vger.kernel.org
4022 S:      Maintained
4023 F:      mm/cleancache.c
4024 F:      include/linux/cleancache.h
4025
4026 CLK API
4027 M:      Russell King <linux@armlinux.org.uk>
4028 L:      linux-clk@vger.kernel.org
4029 S:      Maintained
4030 F:      include/linux/clk.h
4031
4032 CLOCKSOURCE, CLOCKEVENT DRIVERS
4033 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4034 M:      Thomas Gleixner <tglx@linutronix.de>
4035 L:      linux-kernel@vger.kernel.org
4036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4037 S:      Supported
4038 F:      drivers/clocksource/
4039 F:      Documentation/devicetree/bindings/timer/
4040
4041 CMPC ACPI DRIVER
4042 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4043 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4044 L:      platform-driver-x86@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/platform/x86/classmate-laptop.c
4047
4048 COBALT MEDIA DRIVER
4049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4050 L:      linux-media@vger.kernel.org
4051 T:      git git://linuxtv.org/media_tree.git
4052 W:      https://linuxtv.org
4053 S:      Supported
4054 F:      drivers/media/pci/cobalt/
4055
4056 COCCINELLE/Semantic Patches (SmPL)
4057 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4058 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4059 M:      Nicolas Palix <nicolas.palix@imag.fr>
4060 M:      Michal Marek <michal.lkml@markovi.net>
4061 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4063 W:      http://coccinelle.lip6.fr/
4064 S:      Supported
4065 F:      Documentation/dev-tools/coccinelle.rst
4066 F:      scripts/coccinelle/
4067 F:      scripts/coccicheck
4068
4069 CODA FILE SYSTEM
4070 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4071 M:      coda@cs.cmu.edu
4072 L:      codalist@coda.cs.cmu.edu
4073 W:      http://www.coda.cs.cmu.edu/
4074 S:      Maintained
4075 F:      Documentation/filesystems/coda.txt
4076 F:      fs/coda/
4077 F:      include/linux/coda*.h
4078 F:      include/uapi/linux/coda*.h
4079
4080 CODA V4L2 MEM2MEM DRIVER
4081 M:      Philipp Zabel <p.zabel@pengutronix.de>
4082 L:      linux-media@vger.kernel.org
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/media/coda.txt
4085 F:      drivers/media/platform/coda/
4086
4087 CODE OF CONDUCT
4088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4089 S:      Supported
4090 F:      Documentation/process/code-of-conduct.rst
4091 F:      Documentation/process/code-of-conduct-interpretation.rst
4092
4093 COMMON CLK FRAMEWORK
4094 M:      Michael Turquette <mturquette@baylibre.com>
4095 M:      Stephen Boyd <sboyd@kernel.org>
4096 L:      linux-clk@vger.kernel.org
4097 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/clock/
4101 F:      drivers/clk/
4102 X:      drivers/clk/clkdev.c
4103 F:      include/linux/clk-pr*
4104 F:      include/linux/clk/
4105 F:      include/linux/of_clk.h
4106
4107 COMMON INTERNET FILE SYSTEM (CIFS)
4108 M:      Steve French <sfrench@samba.org>
4109 L:      linux-cifs@vger.kernel.org
4110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4111 W:      http://linux-cifs.samba.org/
4112 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4113 S:      Supported
4114 F:      Documentation/filesystems/cifs/
4115 F:      fs/cifs/
4116
4117 COMPACTPCI HOTPLUG CORE
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpci_hotplug*
4122
4123 COMPACTPCI HOTPLUG GENERIC DRIVER
4124 M:      Scott Murray <scott@spiteful.org>
4125 L:      linux-pci@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/pci/hotplug/cpcihp_generic.c
4128
4129 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4130 M:      Scott Murray <scott@spiteful.org>
4131 L:      linux-pci@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4134
4135 COMPAL LAPTOP SUPPORT
4136 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4137 L:      platform-driver-x86@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/platform/x86/compal-laptop.c
4140
4141 COMPILER ATTRIBUTES
4142 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4143 S:      Maintained
4144 F:      include/linux/compiler_attributes.h
4145
4146 CONEXANT ACCESSRUNNER USB DRIVER
4147 L:      accessrunner-general@lists.sourceforge.net
4148 W:      http://accessrunner.sourceforge.net/
4149 S:      Orphan
4150 F:      drivers/usb/atm/cxacru.c
4151
4152 CONFIGFS
4153 M:      Joel Becker <jlbec@evilplan.org>
4154 M:      Christoph Hellwig <hch@lst.de>
4155 T:      git git://git.infradead.org/users/hch/configfs.git
4156 S:      Supported
4157 F:      fs/configfs/
4158 F:      include/linux/configfs.h
4159
4160 CONNECTOR
4161 M:      Evgeniy Polyakov <zbr@ioremap.net>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/connector/
4165
4166 CONTROL GROUP (CGROUP)
4167 M:      Tejun Heo <tj@kernel.org>
4168 M:      Li Zefan <lizefan@huawei.com>
4169 M:      Johannes Weiner <hannes@cmpxchg.org>
4170 L:      cgroups@vger.kernel.org
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v2.rst
4174 F:      Documentation/admin-guide/cgroup-v1/
4175 F:      include/linux/cgroup*
4176 F:      kernel/cgroup/
4177
4178 CONTROL GROUP - CPUSET
4179 M:      Li Zefan <lizefan@huawei.com>
4180 L:      cgroups@vger.kernel.org
4181 W:      http://www.bullopensource.org/cpuset/
4182 W:      http://oss.sgi.com/projects/cpusets/
4183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4184 S:      Maintained
4185 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4186 F:      include/linux/cpuset.h
4187 F:      kernel/cgroup/cpuset.c
4188
4189 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4190 M:      Johannes Weiner <hannes@cmpxchg.org>
4191 M:      Michal Hocko <mhocko@kernel.org>
4192 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4193 L:      cgroups@vger.kernel.org
4194 L:      linux-mm@kvack.org
4195 S:      Maintained
4196 F:      mm/memcontrol.c
4197 F:      mm/swap_cgroup.c
4198
4199 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4200 M:      Tejun Heo <tj@kernel.org>
4201 M:      Jens Axboe <axboe@kernel.dk>
4202 L:      cgroups@vger.kernel.org
4203 L:      linux-block@vger.kernel.org
4204 T:      git git://git.kernel.dk/linux-block
4205 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4206 F:      block/blk-cgroup.c
4207 F:      include/linux/blk-cgroup.h
4208 F:      block/blk-throttle.c
4209 F:      block/blk-iolatency.c
4210 F:      block/bfq-cgroup.c
4211
4212 CORETEMP HARDWARE MONITORING DRIVER
4213 M:      Fenghua Yu <fenghua.yu@intel.com>
4214 L:      linux-hwmon@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/hwmon/coretemp.rst
4217 F:      drivers/hwmon/coretemp.c
4218
4219 COSA/SRP SYNC SERIAL DRIVER
4220 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4221 W:      http://www.fi.muni.cz/~kas/cosa/
4222 S:      Maintained
4223 F:      drivers/net/wan/cosa*
4224
4225 COUNTER SUBSYSTEM
4226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4227 L:      linux-iio@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/ABI/testing/sysfs-bus-counter*
4230 F:      Documentation/driver-api/generic-counter.rst
4231 F:      drivers/counter/
4232 F:      include/linux/counter.h
4233 F:      include/linux/counter_enum.h
4234
4235 CPMAC ETHERNET DRIVER
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/net/ethernet/ti/cpmac.c
4240
4241 CPU FREQUENCY SCALING FRAMEWORK
4242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4243 M:      Viresh Kumar <viresh.kumar@linaro.org>
4244 L:      linux-pm@vger.kernel.org
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4248 B:      https://bugzilla.kernel.org
4249 F:      Documentation/admin-guide/pm/cpufreq.rst
4250 F:      Documentation/admin-guide/pm/intel_pstate.rst
4251 F:      Documentation/cpu-freq/
4252 F:      Documentation/devicetree/bindings/cpufreq/
4253 F:      drivers/cpufreq/
4254 F:      kernel/sched/cpufreq*.c
4255 F:      include/linux/cpufreq.h
4256 F:      include/linux/sched/cpufreq.h
4257 F:      tools/testing/selftests/cpufreq/
4258
4259 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 M:      Sudeep Holla <sudeep.holla@arm.com>
4262 L:      linux-pm@vger.kernel.org
4263 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4264 S:      Maintained
4265 F:      drivers/cpufreq/arm_big_little.h
4266 F:      drivers/cpufreq/arm_big_little.c
4267
4268 CPU POWER MONITORING SUBSYSTEM
4269 M:      Thomas Renninger <trenn@suse.com>
4270 M:      Shuah Khan <shuah@kernel.org>
4271 M:      Shuah Khan <skhan@linuxfoundation.org>
4272 L:      linux-pm@vger.kernel.org
4273 S:      Maintained
4274 F:      tools/power/cpupower/
4275
4276 CPUID/MSR DRIVER
4277 M:      "H. Peter Anvin" <hpa@zytor.com>
4278 S:      Maintained
4279 F:      arch/x86/kernel/cpuid.c
4280 F:      arch/x86/kernel/msr.c
4281
4282 CPUIDLE DRIVER - ARM BIG LITTLE
4283 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-arm-kernel@lists.infradead.org
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4288 S:      Maintained
4289 F:      drivers/cpuidle/cpuidle-big_little.c
4290
4291 CPUIDLE DRIVER - ARM EXYNOS
4292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 M:      Kukjin Kim <kgene@kernel.org>
4295 L:      linux-pm@vger.kernel.org
4296 L:      linux-samsung-soc@vger.kernel.org
4297 S:      Supported
4298 F:      drivers/cpuidle/cpuidle-exynos.c
4299 F:      arch/arm/mach-exynos/pm.c
4300
4301 CPU IDLE TIME MANAGEMENT FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 B:      https://bugzilla.kernel.org
4308 F:      Documentation/admin-guide/pm/cpuidle.rst
4309 F:      Documentation/driver-api/pm/cpuidle.rst
4310 F:      drivers/cpuidle/*
4311 F:      include/linux/cpuidle.h
4312
4313 CRAMFS FILESYSTEM
4314 M:      Nicolas Pitre <nico@fluxnic.net>
4315 S:      Maintained
4316 F:      Documentation/filesystems/cramfs.txt
4317 F:      fs/cramfs/
4318
4319 CRYPTO API
4320 M:      Herbert Xu <herbert@gondor.apana.org.au>
4321 M:      "David S. Miller" <davem@davemloft.net>
4322 L:      linux-crypto@vger.kernel.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4325 S:      Maintained
4326 F:      Documentation/crypto/
4327 F:      Documentation/devicetree/bindings/crypto/
4328 F:      arch/*/crypto/
4329 F:      crypto/
4330 F:      drivers/crypto/
4331 F:      include/crypto/
4332 F:      include/linux/crypto*
4333 F:      lib/crypto/
4334
4335 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4336 M:      Neil Horman <nhorman@tuxdriver.com>
4337 L:      linux-crypto@vger.kernel.org
4338 S:      Maintained
4339 F:      crypto/ansi_cprng.c
4340 F:      crypto/rng.c
4341
4342 CS3308 MEDIA DRIVER
4343 M:      Hans Verkuil <hverkuil@xs4all.nl>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 W:      http://linuxtv.org
4347 S:      Odd Fixes
4348 F:      drivers/media/i2c/cs3308.c
4349
4350 CS5535 Audio ALSA driver
4351 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4352 S:      Maintained
4353 F:      sound/pci/cs5535audio/
4354
4355 CSI DRIVERS FOR ALLWINNER V3s
4356 M:      Yong Deng <yong.deng@magewell.com>
4357 L:      linux-media@vger.kernel.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 S:      Maintained
4360 F:      drivers/media/platform/sunxi/sun6i-csi/
4361 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4362
4363 CW1200 WLAN driver
4364 M:      Solomon Peachy <pizza@shaftnet.org>
4365 S:      Maintained
4366 F:      drivers/net/wireless/st/cw1200/
4367
4368 CX18 VIDEO4LINUX DRIVER
4369 M:      Andy Walls <awalls@md.metrocast.net>
4370 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      https://linuxtv.org
4374 W:      http://www.ivtvdriver.org/index.php/Cx18
4375 S:      Maintained
4376 F:      Documentation/media/v4l-drivers/cx18*
4377 F:      drivers/media/pci/cx18/
4378 F:      include/uapi/linux/ivtv*
4379
4380 CX2341X MPEG ENCODER HELPER MODULE
4381 M:      Hans Verkuil <hverkuil@xs4all.nl>
4382 L:      linux-media@vger.kernel.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 W:      https://linuxtv.org
4385 S:      Maintained
4386 F:      drivers/media/common/cx2341x*
4387 F:      include/media/drv-intf/cx2341x.h
4388
4389 CX24120 MEDIA DRIVER
4390 M:      Jemma Denson <jdenson@gmail.com>
4391 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4395 S:      Maintained
4396 F:      drivers/media/dvb-frontends/cx24120*
4397
4398 CX88 VIDEO4LINUX DRIVER
4399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 S:      Odd fixes
4404 F:      Documentation/media/v4l-drivers/cx88*
4405 F:      drivers/media/pci/cx88/
4406
4407 CXD2820R MEDIA DRIVER
4408 M:      Antti Palosaari <crope@iki.fi>
4409 L:      linux-media@vger.kernel.org
4410 W:      https://linuxtv.org
4411 W:      http://palosaari.fi/linux/
4412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4413 T:      git git://linuxtv.org/anttip/media_tree.git
4414 S:      Maintained
4415 F:      drivers/media/dvb-frontends/cxd2820r*
4416
4417 CXGB3 ETHERNET DRIVER (CXGB3)
4418 M:      Vishal Kulkarni <vishal@chelsio.com>
4419 L:      netdev@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/net/ethernet/chelsio/cxgb3/
4423
4424 CXGB3 ISCSI DRIVER (CXGB3I)
4425 M:      Karen Xie <kxie@chelsio.com>
4426 L:      linux-scsi@vger.kernel.org
4427 W:      http://www.chelsio.com
4428 S:      Supported
4429 F:      drivers/scsi/cxgbi/cxgb3i
4430
4431 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4432 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4433 L:      linux-rdma@vger.kernel.org
4434 W:      http://www.openfabrics.org
4435 S:      Supported
4436 F:      drivers/infiniband/hw/cxgb3/
4437 F:      include/uapi/rdma/cxgb3-abi.h
4438
4439 CXGB4 CRYPTO DRIVER (chcr)
4440 M:      Atul Gupta <atul.gupta@chelsio.com>
4441 L:      linux-crypto@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/crypto/chelsio
4445
4446 CXGB4 ETHERNET DRIVER (CXGB4)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb4/
4452
4453 CXGB4 ISCSI DRIVER (CXGB4I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb4i
4459
4460 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb4/
4466 F:      include/uapi/rdma/cxgb4-abi.h
4467
4468 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4469 M:      Casey Leedom <leedom@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4474
4475 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4476 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4477 M:      Andrew Donnellan <ajd@linux.ibm.com>
4478 L:      linuxppc-dev@lists.ozlabs.org
4479 S:      Supported
4480 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4481 F:      drivers/misc/cxl/
4482 F:      include/misc/cxl*
4483 F:      include/uapi/misc/cxl.h
4484 F:      Documentation/powerpc/cxl.rst
4485 F:      Documentation/ABI/testing/sysfs-class-cxl
4486
4487 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4488 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4489 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4490 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/scsi/cxlflash/
4494 F:      include/uapi/scsi/cxlflash_ioctl.h
4495 F:      Documentation/powerpc/cxlflash.rst
4496
4497 CYBERPRO FB DRIVER
4498 M:      Russell King <linux@armlinux.org.uk>
4499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4500 W:      http://www.armlinux.org.uk/
4501 S:      Maintained
4502 F:      drivers/video/fbdev/cyber2000fb.*
4503
4504 CYCLADES ASYNC MUX DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/tty/cyclades.c
4508 F:      include/linux/cyclades.h
4509 F:      include/uapi/linux/cyclades.h
4510
4511 CYCLADES PC300 DRIVER
4512 W:      http://www.cyclades.com/
4513 S:      Orphan
4514 F:      drivers/net/wan/pc300*
4515
4516 CYPRESS_FIRMWARE MEDIA DRIVER
4517 M:      Antti Palosaari <crope@iki.fi>
4518 L:      linux-media@vger.kernel.org
4519 W:      https://linuxtv.org
4520 W:      http://palosaari.fi/linux/
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 T:      git git://linuxtv.org/anttip/media_tree.git
4523 S:      Maintained
4524 F:      drivers/media/common/cypress_firmware*
4525
4526 CYTTSP TOUCHSCREEN DRIVER
4527 M:      Ferruh Yigit <fery@cypress.com>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/touchscreen/cyttsp*
4531 F:      include/linux/input/cyttsp.h
4532
4533 D-LINK DIR-685 TOUCHKEYS DRIVER
4534 M:      Linus Walleij <linus.walleij@linaro.org>
4535 L:      linux-input@vger.kernel.org
4536 S:      Supported
4537 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4538
4539 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4540 M:      Joshua Kinard <kumba@gentoo.org>
4541 S:      Maintained
4542 F:      drivers/rtc/rtc-ds1685.c
4543 F:      include/linux/rtc/ds1685.h
4544
4545 DAMA SLAVE for AX.25
4546 M:      Joerg Reuter <jreuter@yaina.de>
4547 W:      http://yaina.de/jreuter/
4548 W:      http://www.qsl.net/dl1bke/
4549 L:      linux-hams@vger.kernel.org
4550 S:      Maintained
4551 F:      net/ax25/af_ax25.c
4552 F:      net/ax25/ax25_dev.c
4553 F:      net/ax25/ax25_ds_*
4554 F:      net/ax25/ax25_in.c
4555 F:      net/ax25/ax25_out.c
4556 F:      net/ax25/ax25_timer.c
4557 F:      net/ax25/sysctl_net_ax25.c
4558
4559 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4560 L:      netdev@vger.kernel.org
4561 S:      Orphan
4562 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4563 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4564
4565 DC390/AM53C974 SCSI driver
4566 M:      Hannes Reinecke <hare@suse.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/scsi/am53c974.c
4570
4571 DC395x SCSI driver
4572 M:      Oliver Neukum <oliver@neukum.org>
4573 M:      Ali Akcaagac <aliakc@web.de>
4574 M:      Jamie Lenehan <lenehan@twibble.org>
4575 L:      dc395x@twibble.org
4576 W:      http://twibble.org/dist/dc395x/
4577 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4578 S:      Maintained
4579 F:      Documentation/scsi/dc395x.txt
4580 F:      drivers/scsi/dc395x.*
4581
4582 DCCP PROTOCOL
4583 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4584 L:      dccp@vger.kernel.org
4585 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4586 S:      Maintained
4587 F:      include/linux/dccp.h
4588 F:      include/uapi/linux/dccp.h
4589 F:      include/linux/tfrc.h
4590 F:      net/dccp/
4591
4592 DECnet NETWORK LAYER
4593 W:      http://linux-decnet.sourceforge.net
4594 L:      linux-decnet-user@lists.sourceforge.net
4595 S:      Orphan
4596 F:      Documentation/networking/decnet.txt
4597 F:      net/decnet/
4598
4599 DECSTATION PLATFORM SUPPORT
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 L:      linux-mips@vger.kernel.org
4602 W:      http://www.linux-mips.org/wiki/DECstation
4603 S:      Maintained
4604 F:      arch/mips/dec/
4605 F:      arch/mips/include/asm/dec/
4606 F:      arch/mips/include/asm/mach-dec/
4607
4608 DEFXX FDDI NETWORK DRIVER
4609 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4610 S:      Maintained
4611 F:      drivers/net/fddi/defxx.*
4612
4613 DELL SMBIOS DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios.*
4619
4620 DELL SMBIOS SMM DRIVER
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-smm.c
4625
4626 DELL SMBIOS WMI 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-wmi.c
4631 F:      tools/wmi/dell-smbios-example.c
4632
4633 DEFZA FDDI NETWORK DRIVER
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 S:      Maintained
4636 F:      drivers/net/fddi/defza.*
4637
4638 DELL LAPTOP DRIVER
4639 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-laptop.c
4644
4645 DELL LAPTOP FREEFALL DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smo8800.c
4649
4650 DELL LAPTOP RBTN DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-rbtn.*
4654
4655 DELL REMOTE BIOS UPDATE DRIVER
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell_rbu.c
4660
4661 DELL LAPTOP SMM DRIVER
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 S:      Maintained
4664 F:      drivers/hwmon/dell-smm-hwmon.c
4665 F:      include/uapi/linux/i8k.h
4666
4667 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4668 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      Documentation/driver-api/dcdbas.rst
4672 F:      drivers/platform/x86/dcdbas.*
4673
4674 DELL WMI NOTIFICATIONS DRIVER
4675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-wmi.c
4679
4680 DELL WMI DESCRIPTOR DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi-descriptor.c
4684
4685 DELTA ST MEDIA DRIVER
4686 M:      Hugues Fruchet <hugues.fruchet@st.com>
4687 L:      linux-media@vger.kernel.org
4688 T:      git git://linuxtv.org/media_tree.git
4689 W:      https://linuxtv.org
4690 S:      Supported
4691 F:      drivers/media/platform/sti/delta
4692
4693 DENALI NAND DRIVER
4694 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4695 L:      linux-mtd@lists.infradead.org
4696 S:      Supported
4697 F:      drivers/mtd/nand/raw/denali*
4698
4699 DESIGNWARE EDMA CORE IP DRIVER
4700 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4701 L:      dmaengine@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/dma/dw-edma/
4704 F:      include/linux/dma/edma.h
4705
4706 DESIGNWARE USB2 DRD IP DRIVER
4707 M:      Minas Harutyunyan <hminas@synopsys.com>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc2/
4712
4713 DESIGNWARE USB3 DRD IP DRIVER
4714 M:      Felipe Balbi <balbi@kernel.org>
4715 L:      linux-usb@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4717 S:      Maintained
4718 F:      drivers/usb/dwc3/
4719
4720 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4721 M:      Andreas Klinger <ak@it-klinger.de>
4722 L:      linux-iio@vger.kernel.org
4723 S:      Maintained
4724 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4725 F:      drivers/iio/proximity/srf*.c
4726
4727 DEVICE COREDUMP (DEV_COREDUMP)
4728 M:      Johannes Berg <johannes@sipsolutions.net>
4729 L:      linux-kernel@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/base/devcoredump.c
4732 F:      include/linux/devcoredump.h
4733
4734 DEVICE FREQUENCY (DEVFREQ)
4735 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4736 M:      Kyungmin Park <kyungmin.park@samsung.com>
4737 R:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Maintained
4741 F:      drivers/devfreq/
4742 F:      include/linux/devfreq.h
4743 F:      Documentation/devicetree/bindings/devfreq/
4744 F:      include/trace/events/devfreq.h
4745
4746 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4747 M:      Chanwoo Choi <cw00.choi@samsung.com>
4748 L:      linux-pm@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4750 S:      Supported
4751 F:      drivers/devfreq/event/
4752 F:      drivers/devfreq/devfreq-event.c
4753 F:      include/linux/devfreq-event.h
4754 F:      Documentation/devicetree/bindings/devfreq/event/
4755
4756 DEVICE NUMBER REGISTRY
4757 M:      Torben Mathiasen <device@lanana.org>
4758 W:      http://lanana.org/docs/device-list/index.html
4759 S:      Maintained
4760
4761 DEVICE-MAPPER  (LVM)
4762 M:      Alasdair Kergon <agk@redhat.com>
4763 M:      Mike Snitzer <snitzer@redhat.com>
4764 M:      dm-devel@redhat.com
4765 L:      dm-devel@redhat.com
4766 W:      http://sources.redhat.com/dm
4767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4770 S:      Maintained
4771 F:      Documentation/admin-guide/device-mapper/
4772 F:      drivers/md/Makefile
4773 F:      drivers/md/Kconfig
4774 F:      drivers/md/dm*
4775 F:      drivers/md/persistent-data/
4776 F:      include/linux/device-mapper.h
4777 F:      include/linux/dm-*.h
4778 F:      include/uapi/linux/dm-*.h
4779
4780 DEVLINK
4781 M:      Jiri Pirko <jiri@mellanox.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 F:      net/core/devlink.c
4785 F:      include/net/devlink.h
4786 F:      include/uapi/linux/devlink.h
4787
4788 DIALOG SEMICONDUCTOR DRIVERS
4789 M:      Support Opensource <support.opensource@diasemi.com>
4790 W:      http://www.dialog-semiconductor.com/products
4791 S:      Supported
4792 F:      Documentation/hwmon/da90??.rst
4793 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4794 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4795 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4796 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4797 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4798 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4799 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4800 F:      drivers/gpio/gpio-da90??.c
4801 F:      drivers/hwmon/da90??-hwmon.c
4802 F:      drivers/iio/adc/da91??-*.c
4803 F:      drivers/input/misc/da90??_onkey.c
4804 F:      drivers/input/touchscreen/da9052_tsi.c
4805 F:      drivers/leds/leds-da90??.c
4806 F:      drivers/mfd/da903x.c
4807 F:      drivers/mfd/da90??-*.c
4808 F:      drivers/mfd/da91??-*.c
4809 F:      drivers/power/supply/da9052-battery.c
4810 F:      drivers/power/supply/da91??-*.c
4811 F:      drivers/regulator/da903x.c
4812 F:      drivers/regulator/da9???-regulator.[ch]
4813 F:      drivers/regulator/slg51000-regulator.[ch]
4814 F:      drivers/thermal/da90??-thermal.c
4815 F:      drivers/rtc/rtc-da90??.c
4816 F:      drivers/video/backlight/da90??_bl.c
4817 F:      drivers/watchdog/da90??_wdt.c
4818 F:      include/linux/mfd/da903x.h
4819 F:      include/linux/mfd/da9052/
4820 F:      include/linux/mfd/da9055/
4821 F:      include/linux/mfd/da9062/
4822 F:      include/linux/mfd/da9063/
4823 F:      include/linux/mfd/da9150/
4824 F:      include/linux/regulator/da9211.h
4825 F:      include/sound/da[79]*.h
4826 F:      sound/soc/codecs/da[79]*.[ch]
4827
4828 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4830 L:      linux-gpio@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/gpio/gpio-gpio-mm.c
4833
4834 DIOLAN U2C-12 I2C DRIVER
4835 M:      Guenter Roeck <linux@roeck-us.net>
4836 L:      linux-i2c@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4839
4840 FILESYSTEM DIRECT ACCESS (DAX)
4841 M:      Dan Williams <dan.j.williams@intel.com>
4842 R:      Matthew Wilcox <willy@infradead.org>
4843 R:      Jan Kara <jack@suse.cz>
4844 L:      linux-fsdevel@vger.kernel.org
4845 L:      linux-nvdimm@lists.01.org
4846 S:      Supported
4847 F:      fs/dax.c
4848 F:      include/linux/dax.h
4849 F:      include/trace/events/fs_dax.h
4850
4851 DEVICE DIRECT ACCESS (DAX)
4852 M:      Dan Williams <dan.j.williams@intel.com>
4853 M:      Vishal Verma <vishal.l.verma@intel.com>
4854 M:      Keith Busch <keith.busch@intel.com>
4855 M:      Dave Jiang <dave.jiang@intel.com>
4856 L:      linux-nvdimm@lists.01.org
4857 S:      Supported
4858 F:      drivers/dax/
4859
4860 DIRECTORY NOTIFICATION (DNOTIFY)
4861 M:      Jan Kara <jack@suse.cz>
4862 R:      Amir Goldstein <amir73il@gmail.com>
4863 L:      linux-fsdevel@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/filesystems/dnotify.txt
4866 F:      fs/notify/dnotify/
4867 F:      include/linux/dnotify.h
4868
4869 DISK GEOMETRY AND PARTITION HANDLING
4870 M:      Andries Brouwer <aeb@cwi.nl>
4871 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4872 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4873 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4874 S:      Maintained
4875
4876 DISKQUOTA
4877 M:      Jan Kara <jack@suse.com>
4878 S:      Maintained
4879 F:      Documentation/filesystems/quota.txt
4880 F:      fs/quota/
4881 F:      include/linux/quota*.h
4882 F:      include/uapi/linux/quota*.h
4883
4884 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4885 M:      Bernie Thompson <bernie@plugable.com>
4886 L:      linux-fbdev@vger.kernel.org
4887 S:      Maintained
4888 W:      http://plugable.com/category/projects/udlfb/
4889 F:      drivers/video/fbdev/udlfb.c
4890 F:      include/video/udlfb.h
4891 F:      Documentation/fb/udlfb.rst
4892
4893 DISTRIBUTED LOCK MANAGER (DLM)
4894 M:      Christine Caulfield <ccaulfie@redhat.com>
4895 M:      David Teigland <teigland@redhat.com>
4896 L:      cluster-devel@redhat.com
4897 W:      http://sources.redhat.com/cluster/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4899 S:      Supported
4900 F:      fs/dlm/
4901
4902 DMA BUFFER SHARING FRAMEWORK
4903 M:      Sumit Semwal <sumit.semwal@linaro.org>
4904 S:      Maintained
4905 L:      linux-media@vger.kernel.org
4906 L:      dri-devel@lists.freedesktop.org
4907 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4908 F:      drivers/dma-buf/
4909 F:      include/linux/dma-buf*
4910 F:      include/linux/reservation.h
4911 F:      include/linux/*fence.h
4912 F:      Documentation/driver-api/dma-buf.rst
4913 T:      git git://anongit.freedesktop.org/drm/drm-misc
4914
4915 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4916 M:      Vinod Koul <vkoul@kernel.org>
4917 L:      dmaengine@vger.kernel.org
4918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4919 S:      Maintained
4920 F:      drivers/dma/
4921 F:      include/linux/dmaengine.h
4922 F:      include/linux/of_dma.h
4923 F:      Documentation/devicetree/bindings/dma/
4924 F:      Documentation/driver-api/dmaengine/
4925 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4926
4927 DMA MAPPING HELPERS
4928 M:      Christoph Hellwig <hch@lst.de>
4929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4930 R:      Robin Murphy <robin.murphy@arm.com>
4931 L:      iommu@lists.linux-foundation.org
4932 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4933 W:      http://git.infradead.org/users/hch/dma-mapping.git
4934 S:      Supported
4935 F:      kernel/dma/
4936 F:      include/asm-generic/dma-mapping.h
4937 F:      include/linux/dma-direct.h
4938 F:      include/linux/dma-mapping.h
4939 F:      include/linux/dma-noncoherent.h
4940
4941 DME1737 HARDWARE MONITOR DRIVER
4942 M:      Juerg Haefliger <juergh@gmail.com>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/hwmon/dme1737.rst
4946 F:      drivers/hwmon/dme1737.c
4947
4948 DMI/SMBIOS SUPPORT
4949 M:      Jean Delvare <jdelvare@suse.com>
4950 S:      Maintained
4951 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4953 F:      drivers/firmware/dmi-id.c
4954 F:      drivers/firmware/dmi_scan.c
4955 F:      include/linux/dmi.h
4956
4957 DOCUMENTATION
4958 M:      Jonathan Corbet <corbet@lwn.net>
4959 L:      linux-doc@vger.kernel.org
4960 S:      Maintained
4961 F:      Documentation/
4962 F:      scripts/kernel-doc
4963 X:      Documentation/ABI/
4964 X:      Documentation/firmware-guide/acpi/
4965 X:      Documentation/devicetree/
4966 X:      Documentation/i2c/
4967 X:      Documentation/media/
4968 X:      Documentation/power/
4969 X:      Documentation/spi/
4970 T:      git git://git.lwn.net/linux.git docs-next
4971
4972 DOCUMENTATION/ITALIAN
4973 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4974 L:      linux-doc@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/translations/it_IT
4977
4978 DONGWOON DW9714 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9714.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4985
4986 DONGWOON DW9807 LENS VOICE COIL DRIVER
4987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4988 L:      linux-media@vger.kernel.org
4989 T:      git git://linuxtv.org/media_tree.git
4990 S:      Maintained
4991 F:      drivers/media/i2c/dw9807-vcm.c
4992 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4993
4994 DOUBLETALK DRIVER
4995 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4996 L:      blinux-list@redhat.com
4997 S:      Maintained
4998 F:      drivers/char/dtlk.c
4999 F:      include/linux/dtlk.h
5000
5001 DPAA2 DATAPATH I/O (DPIO) DRIVER
5002 M:      Roy Pledge <Roy.Pledge@nxp.com>
5003 L:      linux-kernel@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/soc/fsl/dpio
5006
5007 DPAA2 ETHERNET DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 L:      netdev@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5013 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5014 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5015 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5016
5017 DPAA2 ETHERNET SWITCH DRIVER
5018 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5019 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5020 L:      linux-kernel@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/staging/fsl-dpaa2/ethsw
5023
5024 DPT_I2O SCSI RAID DRIVER
5025 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5026 L:      linux-scsi@vger.kernel.org
5027 W:      http://www.adaptec.com/
5028 S:      Maintained
5029 F:      drivers/scsi/dpt*
5030 F:      drivers/scsi/dpt/
5031
5032 DRBD DRIVER
5033 M:      Philipp Reisner <philipp.reisner@linbit.com>
5034 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5035 L:      drbd-dev@lists.linbit.com
5036 W:      http://www.drbd.org
5037 T:      git git://git.linbit.com/linux-drbd.git
5038 T:      git git://git.linbit.com/drbd-8.4.git
5039 S:      Supported
5040 F:      drivers/block/drbd/
5041 F:      lib/lru_cache.c
5042 F:      Documentation/admin-guide/blockdev/
5043
5044 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5046 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5048 S:      Supported
5049 F:      Documentation/kobject.txt
5050 F:      drivers/base/
5051 F:      fs/debugfs/
5052 F:      fs/sysfs/
5053 F:      include/linux/debugfs.h
5054 F:      include/linux/kobj*
5055 F:      lib/kobj*
5056
5057 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5058 M:      Kevin Hilman <khilman@kernel.org>
5059 M:      Nishanth Menon <nm@ti.com>
5060 S:      Maintained
5061 F:      drivers/power/avs/
5062 F:      include/linux/power/smartreflex.h
5063 L:      linux-pm@vger.kernel.org
5064
5065 DRM DRIVER FOR ARM PL111 CLCD
5066 M:      Eric Anholt <eric@anholt.net>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Supported
5069 F:      drivers/gpu/drm/pl111/
5070
5071 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5072 M:      Linus Walleij <linus.walleij@linaro.org>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Maintained
5075 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5076 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5077
5078 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5079 M:      Dave Airlie <airlied@redhat.com>
5080 S:      Odd Fixes
5081 F:      drivers/gpu/drm/ast/
5082
5083 DRM DRIVER FOR ASPEED BMC GFX
5084 M:      Joel Stanley <joel@jms.id.au>
5085 L:      linux-aspeed@lists.ozlabs.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Supported
5088 F:      drivers/gpu/drm/aspeed/
5089 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5090
5091 DRM DRIVER FOR BOCHS VIRTUAL GPU
5092 M:      Gerd Hoffmann <kraxel@redhat.com>
5093 L:      virtualization@lists.linux-foundation.org
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 S:      Maintained
5096 F:      drivers/gpu/drm/bochs/
5097
5098 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5099 M:      Linus Walleij <linus.walleij@linaro.org>
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/tve200/
5103
5104 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5105 M:      Jagan Teki <jagan@amarulasolutions.com>
5106 S:      Maintained
5107 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5108 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5109
5110 DRM DRIVER FOR ILITEK ILI9225 PANELS
5111 M:      David Lechner <david@lechnology.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/ili9225.c
5114 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5115
5116 DRM DRIVER FOR HX8357D PANELS
5117 M:      Eric Anholt <eric@anholt.net>
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5121 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5122
5123 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/i810/
5126 F:      include/uapi/drm/i810_drm.h
5127
5128 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/mga/
5131 F:      include/uapi/drm/mga_drm.h
5132
5133 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5134 M:      Dave Airlie <airlied@redhat.com>
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/mgag200/
5137
5138 DRM DRIVER FOR MI0283QT
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5142 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5143
5144 DRM DRIVER FOR MSM ADRENO GPU
5145 M:      Rob Clark <robdclark@gmail.com>
5146 M:      Sean Paul <sean@poorly.run>
5147 L:      linux-arm-msm@vger.kernel.org
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      freedreno@lists.freedesktop.org
5150 T:      git https://gitlab.freedesktop.org/drm/msm.git
5151 S:      Maintained
5152 F:      drivers/gpu/drm/msm/
5153 F:      include/uapi/drm/msm_drm.h
5154 F:      Documentation/devicetree/bindings/display/msm/
5155
5156 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5157 M:      Ben Skeggs <bskeggs@redhat.com>
5158 L:      dri-devel@lists.freedesktop.org
5159 L:      nouveau@lists.freedesktop.org
5160 T:      git git://github.com/skeggsb/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/nouveau/
5163 F:      include/uapi/drm/nouveau_drm.h
5164
5165 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5166 M:      Stefan Mavrodiev <stefan@olimex.com>
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5169 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5170
5171 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5172 M:      Noralf Trønnes <noralf@tronnes.org>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tinydrm/repaper.c
5175 F:      Documentation/devicetree/bindings/display/repaper.txt
5176
5177 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Obsolete
5183 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5184 F:      drivers/gpu/drm/cirrus/
5185
5186 DRM DRIVER FOR QXL VIRTUAL GPU
5187 M:      Dave Airlie <airlied@redhat.com>
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 L:      spice-devel@lists.freedesktop.org
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/qxl/
5194 F:      include/uapi/drm/qxl_drm.h
5195
5196 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/r128/
5199 F:      include/uapi/drm/r128_drm.h
5200
5201 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5202 M:      Guido Günther <agx@sigxcpu.org>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5205 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5206
5207 DRM DRIVER FOR SAVAGE VIDEO CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/savage/
5210 F:      include/uapi/drm/savage_drm.h
5211
5212 DRM DRIVER FOR SIS VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/sis/
5215 F:      include/uapi/drm/sis_drm.h
5216
5217 DRM DRIVER FOR SITRONIX ST7701 PANELS
5218 M:      Jagan Teki <jagan@amarulasolutions.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5221 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5222
5223 DRM DRIVER FOR SITRONIX ST7586 PANELS
5224 M:      David Lechner <david@lechnology.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tinydrm/st7586.c
5227 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7735R PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7735r.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5234
5235 DRM DRIVER FOR ST-ERICSSON MCDE
5236 M:      Linus Walleij <linus.walleij@linaro.org>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/mcde/
5240 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5241
5242 DRM DRIVER FOR TDFX VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/tdfx/
5245
5246 DRM DRIVER FOR TPO TPG110 PANELS
5247 M:      Linus Walleij <linus.walleij@linaro.org>
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5251 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5252
5253 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5254 M:      Dave Airlie <airlied@redhat.com>
5255 R:      Sean Paul <sean@poorly.run>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Odd Fixes
5258 F:      drivers/gpu/drm/udl/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5262 M:      Hans de Goede <hdegoede@redhat.com>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Maintained
5265 F:      drivers/gpu/drm/vboxvideo/
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5269 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5270 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5271 R:      Daniel Vetter <daniel@ffwll.ch>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 L:      dri-devel@lists.freedesktop.org
5275 F:      drivers/gpu/drm/vkms/
5276 F:      Documentation/gpu/vkms.rst
5277
5278 DRM DRIVER FOR VMWARE VIRTUAL GPU
5279 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5280 M:      Thomas Hellstrom <thellstrom@vmware.com>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://people.freedesktop.org/~thomash/linux
5283 S:      Supported
5284 F:      drivers/gpu/drm/vmwgfx/
5285 F:      include/uapi/drm/vmwgfx_drm.h
5286
5287 DRM DRIVERS
5288 M:      David Airlie <airlied@linux.ie>
5289 M:      Daniel Vetter <daniel@ffwll.ch>
5290 L:      dri-devel@lists.freedesktop.org
5291 T:      git git://anongit.freedesktop.org/drm/drm
5292 B:      https://bugs.freedesktop.org/
5293 C:      irc://chat.freenode.net/dri-devel
5294 S:      Maintained
5295 F:      drivers/gpu/drm/
5296 F:      drivers/gpu/vga/
5297 F:      Documentation/devicetree/bindings/display/
5298 F:      Documentation/devicetree/bindings/gpu/
5299 F:      Documentation/gpu/
5300 F:      include/drm/
5301 F:      include/uapi/drm/
5302 F:      include/linux/vga*
5303
5304 DRM DRIVERS AND MISC GPU PATCHES
5305 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5306 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5307 M:      Sean Paul <sean@poorly.run>
5308 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      Documentation/gpu/
5312 F:      drivers/gpu/vga/
5313 F:      drivers/gpu/drm/*
5314 F:      include/drm/drm*
5315 F:      include/uapi/drm/drm*
5316 F:      include/linux/vga*
5317
5318 DRM DRIVERS FOR ALLWINNER A10
5319 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Supported
5322 F:      drivers/gpu/drm/sun4i/
5323 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR AMLOGIC SOCS
5327 M:      Neil Armstrong <narmstrong@baylibre.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      linux-amlogic@lists.infradead.org
5330 W:      http://linux-meson.com/
5331 S:      Supported
5332 F:      drivers/gpu/drm/meson/
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5334 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5335 F:      Documentation/gpu/meson.rst
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR ATMEL HLCDC
5339 M:      Boris Brezillon <bbrezillon@kernel.org>
5340 L:      dri-devel@lists.freedesktop.org
5341 S:      Supported
5342 F:      drivers/gpu/drm/atmel-hlcdc/
5343 F:      Documentation/devicetree/bindings/display/atmel/
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVERS FOR BRIDGE CHIPS
5347 M:      Andrzej Hajda <a.hajda@samsung.com>
5348 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bridge/
5352
5353 DRM DRIVERS FOR EXYNOS
5354 M:      Inki Dae <inki.dae@samsung.com>
5355 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5356 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5357 M:      Kyungmin Park <kyungmin.park@samsung.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5360 S:      Supported
5361 F:      drivers/gpu/drm/exynos/
5362 F:      include/uapi/drm/exynos_drm.h
5363 F:      Documentation/devicetree/bindings/display/exynos/
5364
5365 DRM DRIVERS FOR FREESCALE DCU
5366 M:      Stefan Agner <stefan@agner.ch>
5367 M:      Alison Wang <alison.wang@nxp.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Supported
5370 F:      drivers/gpu/drm/fsl-dcu/
5371 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5372 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5373 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR FREESCALE IMX
5377 M:      Philipp Zabel <p.zabel@pengutronix.de>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/imx/
5381 F:      drivers/gpu/ipu-v3/
5382 F:      Documentation/devicetree/bindings/display/imx/
5383
5384 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5385 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://github.com/patjak/drm-gma500
5388 S:      Maintained
5389 F:      drivers/gpu/drm/gma500/
5390
5391 DRM DRIVERS FOR HISILICON
5392 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5393 M:      Rongrong Zou <zourongrong@gmail.com>
5394 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5395 R:      Chen Feng <puck.chen@hisilicon.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://github.com/xin3liang/linux.git
5398 S:      Maintained
5399 F:      drivers/gpu/drm/hisilicon/
5400 F:      Documentation/devicetree/bindings/display/hisilicon/
5401
5402 DRM DRIVERS FOR LIMA
5403 M:      Qiang Yu <yuq825@gmail.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5406 S:      Maintained
5407 F:      drivers/gpu/drm/lima/
5408 F:      include/uapi/drm/lima_drm.h
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR MEDIATEK
5412 M:      CK Hu <ck.hu@mediatek.com>
5413 M:      Philipp Zabel <p.zabel@pengutronix.de>
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Supported
5416 F:      drivers/gpu/drm/mediatek/
5417 F:      Documentation/devicetree/bindings/display/mediatek/
5418
5419 DRM DRIVERS FOR NVIDIA TEGRA
5420 M:      Thierry Reding <thierry.reding@gmail.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-tegra@vger.kernel.org
5423 T:      git git://anongit.freedesktop.org/tegra/linux.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/tegra/
5426 F:      drivers/gpu/host1x/
5427 F:      include/linux/host1x.h
5428 F:      include/uapi/drm/tegra_drm.h
5429 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5430
5431 DRM DRIVERS FOR RENESAS
5432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5433 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 L:      linux-renesas-soc@vger.kernel.org
5436 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5437 S:      Supported
5438 F:      drivers/gpu/drm/rcar-du/
5439 F:      drivers/gpu/drm/shmobile/
5440 F:      include/linux/platform_data/shmob_drm.h
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5442 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5443 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5444
5445 DRM DRIVERS FOR ROCKCHIP
5446 M:      Sandy Huang <hjc@rock-chips.com>
5447 M:      Heiko Stübner <heiko@sntech.de>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/rockchip/
5451 F:      Documentation/devicetree/bindings/display/rockchip/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVERS FOR STI
5455 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5456 M:      Vincent Abriou <vincent.abriou@st.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 F:      drivers/gpu/drm/sti
5461 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5462
5463 DRM DRIVERS FOR STM
5464 M:      Yannick Fertre <yannick.fertre@st.com>
5465 M:      Philippe Cornu <philippe.cornu@st.com>
5466 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5467 M:      Vincent Abriou <vincent.abriou@st.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 F:      drivers/gpu/drm/stm
5472 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5473
5474 DRM DRIVERS FOR TI LCDC
5475 M:      Jyri Sarha <jsarha@ti.com>
5476 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/tilcdc/
5480 F:      Documentation/devicetree/bindings/display/tilcdc/
5481
5482 DRM DRIVERS FOR TI OMAP
5483 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Maintained
5486 F:      drivers/gpu/drm/omapdrm/
5487 F:      Documentation/devicetree/bindings/display/ti/
5488
5489 DRM DRIVERS FOR V3D
5490 M:      Eric Anholt <eric@anholt.net>
5491 S:      Supported
5492 F:      drivers/gpu/drm/v3d/
5493 F:      include/uapi/drm/v3d_drm.h
5494 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VC4
5498 M:      Eric Anholt <eric@anholt.net>
5499 T:      git git://github.com/anholt/linux
5500 S:      Supported
5501 F:      drivers/gpu/drm/vc4/
5502 F:      include/uapi/drm/vc4_drm.h
5503 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVERS FOR VIVANTE GPU IP
5507 M:      Lucas Stach <l.stach@pengutronix.de>
5508 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5509 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5510 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/etnaviv/
5514 F:      include/uapi/drm/etnaviv_drm.h
5515 F:      Documentation/devicetree/bindings/display/etnaviv/
5516
5517 DRM DRIVERS FOR ZTE ZX
5518 M:      Shawn Guo <shawnguo@kernel.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/zte/
5522 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM PANEL DRIVERS
5526 M:      Thierry Reding <thierry.reding@gmail.com>
5527 R:      Sam Ravnborg <sam@ravnborg.org>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/drm_panel.c
5532 F:      drivers/gpu/drm/panel/
5533 F:      include/drm/drm_panel.h
5534 F:      Documentation/devicetree/bindings/display/panel/
5535
5536 DRM TINYDRM DRIVERS
5537 M:      Noralf Trønnes <noralf@tronnes.org>
5538 W:      https://github.com/notro/tinydrm/wiki/Development
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tinydrm/
5542 F:      include/drm/tinydrm/
5543
5544 DRM DRIVERS FOR XEN
5545 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5549 S:      Supported
5550 F:      drivers/gpu/drm/xen/
5551 F:      Documentation/gpu/xen-front.rst
5552
5553 DRM TTM SUBSYSTEM
5554 M:      Christian Koenig <christian.koenig@amd.com>
5555 M:      Huang Rui <ray.huang@amd.com>
5556 T:      git git://people.freedesktop.org/~agd5f/linux
5557 S:      Maintained
5558 L:      dri-devel@lists.freedesktop.org
5559 F:      include/drm/ttm/
5560 F:      drivers/gpu/drm/ttm/
5561
5562 DSBR100 USB FM RADIO DRIVER
5563 M:      Alexey Klimov <klimov.linux@gmail.com>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 S:      Maintained
5567 F:      drivers/media/radio/dsbr100.c
5568
5569 DSCC4 DRIVER
5570 M:      Francois Romieu <romieu@fr.zoreil.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Maintained
5573 F:      drivers/net/wan/dscc4.c
5574
5575 DT3155 MEDIA DRIVER
5576 M:      Hans Verkuil <hverkuil@xs4all.nl>
5577 L:      linux-media@vger.kernel.org
5578 T:      git git://linuxtv.org/media_tree.git
5579 W:      https://linuxtv.org
5580 S:      Odd Fixes
5581 F:      drivers/media/pci/dt3155/
5582
5583 DVB_USB_AF9015 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/af9015*
5592
5593 DVB_USB_AF9035 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/af9035*
5602
5603 DVB_USB_ANYSEE MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/anysee*
5612
5613 DVB_USB_AU6610 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/au6610*
5622
5623 DVB_USB_CE6230 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5632
5633 DVB_USB_CXUSB MEDIA DRIVER
5634 M:      Michael Krufky <mkrufky@linuxtv.org>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://github.com/mkrufky
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb/cxusb*
5642
5643 DVB_USB_EC168 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/ec168*
5652
5653 DVB_USB_GL861 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/gl861*
5661
5662 DVB_USB_MXL111SF MEDIA DRIVER
5663 M:      Michael Krufky <mkrufky@linuxtv.org>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://github.com/mkrufky
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5671
5672 DVB_USB_RTL28XXU MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5681
5682 DVB_USB_V2 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5691 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5692
5693 DYNAMIC DEBUG
5694 M:      Jason Baron <jbaron@akamai.com>
5695 S:      Maintained
5696 F:      lib/dynamic_debug.c
5697 F:      include/linux/dynamic_debug.h
5698
5699 DYNAMIC INTERRUPT MODERATION
5700 M:      Tal Gilboa <talgi@mellanox.com>
5701 S:      Maintained
5702 F:      include/linux/dim.h
5703 F:      lib/dim/
5704
5705 DZ DECSTATION DZ11 SERIAL DRIVER
5706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5707 S:      Maintained
5708 F:      drivers/tty/serial/dz.*
5709
5710 E3X0 POWER BUTTON DRIVER
5711 M:      Moritz Fischer <moritz.fischer@ettus.com>
5712 L:      usrp-users@lists.ettus.com
5713 W:      http://www.ettus.com
5714 S:      Supported
5715 F:      drivers/input/misc/e3x0-button.c
5716 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5717
5718 E4000 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/tuners/e4000*
5727
5728 EARTH_PT1 MEDIA DRIVER
5729 M:      Akihiro Tsukada <tskd08@gmail.com>
5730 L:      linux-media@vger.kernel.org
5731 S:      Odd Fixes
5732 F:      drivers/media/pci/pt1/
5733
5734 EARTH_PT3 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/pt3/
5739
5740 EC100 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/dvb-frontends/ec100*
5749
5750 ECRYPT FILE SYSTEM
5751 M:      Tyler Hicks <tyhicks@canonical.com>
5752 L:      ecryptfs@vger.kernel.org
5753 W:      http://ecryptfs.org
5754 W:      https://launchpad.net/ecryptfs
5755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5756 S:      Supported
5757 F:      Documentation/filesystems/ecryptfs.txt
5758 F:      fs/ecryptfs/
5759
5760 EDAC-AMD64
5761 M:      Borislav Petkov <bp@alien8.de>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/amd64_edac*
5765
5766 EDAC-AST2500
5767 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5768 S:      Supported
5769 F:      drivers/edac/aspeed_edac.c
5770 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5771
5772 EDAC-CALXEDA
5773 M:      Robert Richter <rric@kernel.org>
5774 L:      linux-edac@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/edac/highbank*
5777
5778 EDAC-CAVIUM OCTEON
5779 M:      Ralf Baechle <ralf@linux-mips.org>
5780 M:      David Daney <david.daney@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 L:      linux-mips@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/octeon_edac*
5785
5786 EDAC-CAVIUM THUNDERX
5787 M:      David Daney <david.daney@cavium.com>
5788 M:      Jan Glauber <jglauber@cavium.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/edac/thunderx_edac*
5792
5793 EDAC-CORE
5794 M:      Borislav Petkov <bp@alien8.de>
5795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5796 R:      James Morse <james.morse@arm.com>
5797 L:      linux-edac@vger.kernel.org
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5800 S:      Supported
5801 F:      Documentation/admin-guide/ras.rst
5802 F:      Documentation/driver-api/edac.rst
5803 F:      drivers/edac/
5804 F:      include/linux/edac.h
5805
5806 EDAC-E752X
5807 M:      Mark Gross <mark.gross@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/e752x_edac.c
5811
5812 EDAC-E7XXX
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e7xxx_edac.c
5816
5817 EDAC-FSL_DDR
5818 M:      York Sun <york.sun@nxp.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/fsl_ddr_edac.*
5822
5823 EDAC-GHES
5824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/ghes_edac.c
5828
5829 EDAC-I10NM
5830 M:      Tony Luck <tony.luck@intel.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i10nm_base.c
5834
5835 EDAC-I3000
5836 L:      linux-edac@vger.kernel.org
5837 S:      Orphan
5838 F:      drivers/edac/i3000_edac.c
5839
5840 EDAC-I5000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5000_edac.c
5844
5845 EDAC-I5400
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5400_edac.c
5850
5851 EDAC-I7300
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7300_edac.c
5856
5857 EDAC-I7CORE
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7core_edac.c
5862
5863 EDAC-I82443BXGX
5864 M:      Tim Small <tim@buttersideup.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82443bxgx_edac.c
5868
5869 EDAC-I82975X
5870 M:      "Arvind R." <arvino55@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82975x_edac.c
5874
5875 EDAC-IE31200
5876 M:      Jason Baron <jbaron@akamai.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ie31200_edac.c
5880
5881 EDAC-MPC85XX
5882 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/mpc85xx_edac.[ch]
5886
5887 EDAC-PASEMI
5888 M:      Egor Martovetsky <egor@pasemi.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pasemi_edac.c
5892
5893 EDAC-PND2
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pnd2_edac.[ch]
5898
5899 EDAC-R82600
5900 M:      Tim Small <tim@buttersideup.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/r82600_edac.c
5904
5905 EDAC-SBRIDGE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/sb_edac.c
5911
5912 EDAC-SIFIVE
5913 M:      Yash Shah <yash.shah@sifive.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Supported
5916 F:      drivers/edac/sifive_edac.c
5917
5918 EDAC-SKYLAKE
5919 M:      Tony Luck <tony.luck@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/skx_*.c
5923
5924 EDAC-TI
5925 M:      Tero Kristo <t-kristo@ti.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/ti_edac.c
5929
5930 EDAC-QCOM
5931 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5932 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5933 L:      linux-arm-msm@vger.kernel.org
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/qcom_edac.c
5937
5938 EDIROL UA-101/UA-1000 DRIVER
5939 M:      Clemens Ladisch <clemens@ladisch.de>
5940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5942 S:      Maintained
5943 F:      sound/usb/misc/ua101.c
5944
5945 EFI TEST DRIVER
5946 L:      linux-efi@vger.kernel.org
5947 M:      Ivan Hu <ivan.hu@canonical.com>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 S:      Maintained
5950 F:      drivers/firmware/efi/test/
5951
5952 EFI VARIABLE FILESYSTEM
5953 M:      Matthew Garrett <matthew.garrett@nebula.com>
5954 M:      Jeremy Kerr <jk@ozlabs.org>
5955 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5957 L:      linux-efi@vger.kernel.org
5958 S:      Maintained
5959 F:      fs/efivarfs/
5960
5961 EFIFB FRAMEBUFFER DRIVER
5962 L:      linux-fbdev@vger.kernel.org
5963 M:      Peter Jones <pjones@redhat.com>
5964 S:      Maintained
5965 F:      drivers/video/fbdev/efifb.c
5966
5967 EFS FILESYSTEM
5968 W:      http://aeschi.ch.eu.org/efs/
5969 S:      Orphan
5970 F:      fs/efs/
5971
5972 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5973 M:      Douglas Miller <dougmill@linux.ibm.com>
5974 L:      netdev@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/net/ethernet/ibm/ehea/
5977
5978 EM28XX VIDEO4LINUX DRIVER
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-media@vger.kernel.org
5981 W:      https://linuxtv.org
5982 T:      git git://linuxtv.org/media_tree.git
5983 S:      Maintained
5984 F:      drivers/media/usb/em28xx/
5985 F:      Documentation/media/v4l-drivers/em28xx*
5986
5987 EMBEDDED LINUX
5988 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5989 M:      Matt Mackall <mpm@selenic.com>
5990 M:      David Woodhouse <dwmw2@infradead.org>
5991 L:      linux-embedded@vger.kernel.org
5992 S:      Maintained
5993
5994 Emulex 10Gbps iSCSI - OneConnect DRIVER
5995 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5996 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5997 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5998 L:      linux-scsi@vger.kernel.org
5999 W:      http://www.broadcom.com
6000 S:      Supported
6001 F:      drivers/scsi/be2iscsi/
6002
6003 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6004 M:      Sathya Perla <sathya.perla@broadcom.com>
6005 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6006 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6007 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6008 L:      netdev@vger.kernel.org
6009 W:      http://www.emulex.com
6010 S:      Supported
6011 F:      drivers/net/ethernet/emulex/benet/
6012
6013 EMULEX ONECONNECT ROCE DRIVER
6014 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6015 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6016 L:      linux-rdma@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Odd Fixes
6019 F:      drivers/infiniband/hw/ocrdma/
6020 F:      include/uapi/rdma/ocrdma-abi.h
6021
6022 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6023 M:      James Smart <james.smart@broadcom.com>
6024 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6025 L:      linux-scsi@vger.kernel.org
6026 W:      http://www.broadcom.com
6027 S:      Supported
6028 F:      drivers/scsi/lpfc/
6029
6030 ENE CB710 FLASH CARD READER DRIVER
6031 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6032 S:      Maintained
6033 F:      drivers/misc/cb710/
6034 F:      drivers/mmc/host/cb710-mmc.*
6035 F:      include/linux/cb710.h
6036
6037 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6038 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6039 S:      Maintained
6040 F:      drivers/media/rc/ene_ir.*
6041
6042 EPSON S1D13XXX FRAMEBUFFER DRIVER
6043 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6044 S:      Maintained
6045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6046 F:      drivers/video/fbdev/s1d13xxxfb.c
6047 F:      include/video/s1d13xxxfb.h
6048
6049 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6050 M:      Jeff Layton <jlayton@kernel.org>
6051 S:      Maintained
6052 F:      lib/errseq.c
6053 F:      include/linux/errseq.h
6054
6055 ET131X NETWORK DRIVER
6056 M:      Mark Einon <mark.einon@gmail.com>
6057 S:      Odd Fixes
6058 F:      drivers/net/ethernet/agere/
6059
6060 ETHERNET BRIDGE
6061 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6062 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6063 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6064 L:      netdev@vger.kernel.org
6065 W:      http://www.linuxfoundation.org/en/Net:Bridge
6066 S:      Maintained
6067 F:      include/linux/netfilter_bridge/
6068 F:      net/bridge/
6069
6070 ETHERNET PHY LIBRARY
6071 M:      Andrew Lunn <andrew@lunn.ch>
6072 M:      Florian Fainelli <f.fainelli@gmail.com>
6073 M:      Heiner Kallweit <hkallweit1@gmail.com>
6074 L:      netdev@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/ABI/testing/sysfs-bus-mdio
6077 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6078 F:      Documentation/devicetree/bindings/net/mdio*
6079 F:      Documentation/networking/phy.rst
6080 F:      drivers/net/phy/
6081 F:      drivers/of/of_mdio.c
6082 F:      drivers/of/of_net.c
6083 F:      include/linux/*mdio*.h
6084 F:      include/linux/of_net.h
6085 F:      include/linux/phy.h
6086 F:      include/linux/phy_fixed.h
6087 F:      include/linux/platform_data/mdio-bcm-unimac.h
6088 F:      include/linux/platform_data/mdio-gpio.h
6089 F:      include/trace/events/mdio.h
6090 F:      include/uapi/linux/mdio.h
6091 F:      include/uapi/linux/mii.h
6092
6093 EXT2 FILE SYSTEM
6094 M:      Jan Kara <jack@suse.com>
6095 L:      linux-ext4@vger.kernel.org
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext2.txt
6098 F:      fs/ext2/
6099 F:      include/linux/ext2*
6100
6101 EXT4 FILE SYSTEM
6102 M:      "Theodore Ts'o" <tytso@mit.edu>
6103 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6104 L:      linux-ext4@vger.kernel.org
6105 W:      http://ext4.wiki.kernel.org
6106 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6108 S:      Maintained
6109 F:      Documentation/filesystems/ext4/
6110 F:      fs/ext4/
6111
6112 Extended Verification Module (EVM)
6113 M:      Mimi Zohar <zohar@linux.ibm.com>
6114 L:      linux-integrity@vger.kernel.org
6115 S:      Supported
6116 F:      security/integrity/evm/
6117
6118 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6119 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6120 L:      linux-efi@vger.kernel.org
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6122 S:      Maintained
6123 F:      Documentation/admin-guide/efi-stub.rst
6124 F:      arch/*/kernel/efi.c
6125 F:      arch/x86/boot/compressed/eboot.[ch]
6126 F:      arch/*/include/asm/efi.h
6127 F:      arch/x86/platform/efi/
6128 F:      drivers/firmware/efi/
6129 F:      include/linux/efi*.h
6130 F:      arch/arm/boot/compressed/efi-header.S
6131 F:      arch/arm64/kernel/efi-entry.S
6132
6133 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6134 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6135 M:      Chanwoo Choi <cw00.choi@samsung.com>
6136 L:      linux-kernel@vger.kernel.org
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6138 S:      Maintained
6139 F:      drivers/extcon/
6140 F:      include/linux/extcon/
6141 F:      include/linux/extcon.h
6142 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6143 F:      Documentation/devicetree/bindings/extcon/
6144
6145 EXYNOS DP DRIVER
6146 M:      Jingoo Han <jingoohan1@gmail.com>
6147 L:      dri-devel@lists.freedesktop.org
6148 S:      Maintained
6149 F:      drivers/gpu/drm/exynos/exynos_dp*
6150
6151 EXYNOS SYSMMU (IOMMU) driver
6152 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6153 L:      iommu@lists.linux-foundation.org
6154 S:      Maintained
6155 F:      drivers/iommu/exynos-iommu.c
6156
6157 EZchip NPS platform support
6158 M:      Vineet Gupta <vgupta@synopsys.com>
6159 M:      Ofer Levi <oferle@mellanox.com>
6160 S:      Supported
6161 F:      arch/arc/plat-eznps
6162 F:      arch/arc/boot/dts/eznps.dts
6163
6164 F2FS FILE SYSTEM
6165 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6166 M:      Chao Yu <yuchao0@huawei.com>
6167 L:      linux-f2fs-devel@lists.sourceforge.net
6168 W:      https://f2fs.wiki.kernel.org/
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6170 S:      Maintained
6171 F:      Documentation/filesystems/f2fs.txt
6172 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6173 F:      fs/f2fs/
6174 F:      include/linux/f2fs_fs.h
6175 F:      include/trace/events/f2fs.h
6176
6177 F71805F HARDWARE MONITORING DRIVER
6178 M:      Jean Delvare <jdelvare@suse.com>
6179 L:      linux-hwmon@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/hwmon/f71805f.rst
6182 F:      drivers/hwmon/f71805f.c
6183
6184 FADDR2LINE
6185 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6186 S:      Maintained
6187 F:      scripts/faddr2line
6188
6189 FAILOVER MODULE
6190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6191 L:      netdev@vger.kernel.org
6192 S:      Supported
6193 F:      net/core/failover.c
6194 F:      include/net/failover.h
6195 F:      Documentation/networking/failover.rst
6196
6197 FANOTIFY
6198 M:      Jan Kara <jack@suse.cz>
6199 R:      Amir Goldstein <amir73il@gmail.com>
6200 L:      linux-fsdevel@vger.kernel.org
6201 S:      Maintained
6202 F:      fs/notify/fanotify/
6203 F:      include/linux/fanotify.h
6204 F:      include/uapi/linux/fanotify.h
6205
6206 FARSYNC SYNCHRONOUS DRIVER
6207 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6208 W:      http://www.farsite.co.uk/
6209 S:      Supported
6210 F:      drivers/net/wan/farsync.*
6211
6212 FAULT INJECTION SUPPORT
6213 M:      Akinobu Mita <akinobu.mita@gmail.com>
6214 S:      Supported
6215 F:      Documentation/fault-injection/
6216 F:      lib/fault-inject.c
6217
6218 FBTFT Framebuffer drivers
6219 S:      Orphan
6220 L:      dri-devel@lists.freedesktop.org
6221 L:      linux-fbdev@vger.kernel.org
6222 F:      drivers/staging/fbtft/
6223
6224 FC0011 TUNER DRIVER
6225 M:      Michael Buesch <m@bues.ch>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/media/tuners/fc0011.h
6229 F:      drivers/media/tuners/fc0011.c
6230
6231 FC2580 MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 S:      Maintained
6239 F:      drivers/media/tuners/fc2580*
6240
6241 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6242 M:      Hannes Reinecke <hare@suse.de>
6243 L:      linux-scsi@vger.kernel.org
6244 W:      www.Open-FCoE.org
6245 S:      Supported
6246 F:      drivers/scsi/libfc/
6247 F:      drivers/scsi/fcoe/
6248 F:      include/scsi/fc/
6249 F:      include/scsi/libfc.h
6250 F:      include/scsi/libfcoe.h
6251 F:      include/uapi/scsi/fc/
6252
6253 FILE LOCKING (flock() and fcntl()/lockf())
6254 M:      Jeff Layton <jlayton@kernel.org>
6255 M:      "J. Bruce Fields" <bfields@fieldses.org>
6256 L:      linux-fsdevel@vger.kernel.org
6257 S:      Maintained
6258 F:      include/linux/fcntl.h
6259 F:      include/uapi/linux/fcntl.h
6260 F:      fs/fcntl.c
6261 F:      fs/locks.c
6262
6263 FILESYSTEMS (VFS and infrastructure)
6264 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6265 L:      linux-fsdevel@vger.kernel.org
6266 S:      Maintained
6267 F:      fs/*
6268 F:      include/linux/fs.h
6269 F:      include/linux/fs_types.h
6270 F:      include/uapi/linux/fs.h
6271
6272 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6273 M:      Riku Voipio <riku.voipio@iki.fi>
6274 L:      linux-hwmon@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/hwmon/f75375s.c
6277 F:      include/linux/f75375s.h
6278
6279 FIREWIRE AUDIO DRIVERS
6280 M:      Clemens Ladisch <clemens@ladisch.de>
6281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6283 S:      Maintained
6284 F:      sound/firewire/
6285
6286 FIREWIRE MEDIA DRIVERS (firedtv)
6287 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6288 L:      linux-media@vger.kernel.org
6289 L:      linux1394-devel@lists.sourceforge.net
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6291 S:      Maintained
6292 F:      drivers/media/firewire/
6293
6294 FIREWIRE SBP-2 TARGET
6295 M:      Chris Boot <bootc@bootc.net>
6296 L:      linux-scsi@vger.kernel.org
6297 L:      target-devel@vger.kernel.org
6298 L:      linux1394-devel@lists.sourceforge.net
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6300 S:      Maintained
6301 F:      drivers/target/sbp/
6302
6303 FIREWIRE SUBSYSTEM
6304 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6305 L:      linux1394-devel@lists.sourceforge.net
6306 W:      http://ieee1394.wiki.kernel.org/
6307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6308 S:      Maintained
6309 F:      drivers/firewire/
6310 F:      include/linux/firewire.h
6311 F:      include/uapi/linux/firewire*.h
6312 F:      tools/firewire/
6313
6314 FIRMWARE LOADER (request_firmware)
6315 M:      Luis Chamberlain <mcgrof@kernel.org>
6316 L:      linux-kernel@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/firmware_class/
6319 F:      drivers/base/firmware_loader/
6320 F:      include/linux/firmware.h
6321
6322 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6323 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6324 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6325 S:      Maintained
6326 F:      drivers/block/rsxx/
6327
6328 FLEXTIMER FTM-QUADDEC DRIVER
6329 M:      Patrick Havelange <patrick.havelange@essensium.com>
6330 L:      linux-iio@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6333 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6334 F:      drivers/counter/ftm-quaddec.c
6335
6336 FLOPPY DRIVER
6337 M:      Denis Efremov <efremov@linux.com>
6338 S:      Odd Fixes
6339 L:      linux-block@vger.kernel.org
6340 F:      drivers/block/floppy.c
6341
6342 FMC SUBSYSTEM
6343 M:      Alessandro Rubini <rubini@gnudd.com>
6344 W:      http://www.ohwr.org/projects/fmc-bus
6345 S:      Supported
6346 F:      drivers/fmc/
6347 F:      include/linux/fmc*.h
6348 F:      include/linux/ipmi-fru.h
6349 K:      fmc_d.*register
6350
6351 FPGA MANAGER FRAMEWORK
6352 M:      Moritz Fischer <mdf@kernel.org>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6356 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6357 F:      Documentation/fpga/
6358 F:      Documentation/driver-api/fpga/
6359 F:      Documentation/devicetree/bindings/fpga/
6360 F:      drivers/fpga/
6361 F:      include/linux/fpga/
6362 W:      http://www.rocketboards.org
6363
6364 FPGA DFL DRIVERS
6365 M:      Wu Hao <hao.wu@intel.com>
6366 L:      linux-fpga@vger.kernel.org
6367 S:      Maintained
6368 F:      Documentation/fpga/dfl.rst
6369 F:      include/uapi/linux/fpga-dfl.h
6370 F:      drivers/fpga/dfl*
6371
6372 FPU EMULATOR
6373 M:      Bill Metzenthen <billm@melbpc.org.au>
6374 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6375 S:      Maintained
6376 F:      arch/x86/math-emu/
6377
6378 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6379 L:      netdev@vger.kernel.org
6380 S:      Orphan
6381 F:      drivers/net/wan/dlci.c
6382 F:      drivers/net/wan/sdla.c
6383
6384 FRAMEBUFFER LAYER
6385 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6386 L:      dri-devel@lists.freedesktop.org
6387 L:      linux-fbdev@vger.kernel.org
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6390 S:      Maintained
6391 F:      Documentation/fb/
6392 F:      drivers/video/
6393 F:      include/video/
6394 F:      include/linux/fb.h
6395 F:      include/uapi/video/
6396 F:      include/uapi/linux/fb.h
6397
6398 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6399 M:      Horia Geantă <horia.geanta@nxp.com>
6400 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6401 L:      linux-crypto@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/crypto/caam/
6404 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6405
6406 FREESCALE DIU FRAMEBUFFER DRIVER
6407 M:      Timur Tabi <timur@kernel.org>
6408 L:      linux-fbdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/video/fbdev/fsl-diu-fb.*
6411
6412 FREESCALE DMA DRIVER
6413 M:      Li Yang <leoyang.li@nxp.com>
6414 M:      Zhang Wei <zw@zh-kernel.org>
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 S:      Maintained
6417 F:      drivers/dma/fsldma.*
6418
6419 FREESCALE ENETC ETHERNET DRIVERS
6420 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/net/ethernet/freescale/enetc/
6424
6425 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/gianfar*
6430 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6431
6432 FREESCALE GPMI NAND DRIVER
6433 M:      Han Xu <han.xu@nxp.com>
6434 L:      linux-mtd@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/mtd/nand/raw/gpmi-nand/*
6437
6438 FREESCALE I2C CPM DRIVER
6439 M:      Jochen Friedrich <jochen@scram.de>
6440 L:      linuxppc-dev@lists.ozlabs.org
6441 L:      linux-i2c@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/i2c/busses/i2c-cpm.c
6444
6445 FREESCALE IMX DDR PMU DRIVER
6446 M:      Frank Li <Frank.li@nxp.com>
6447 L:      linux-arm-kernel@lists.infradead.org
6448 S:      Maintained
6449 F:      drivers/perf/fsl_imx8_ddr_perf.c
6450 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6451
6452 FREESCALE IMX I2C DRIVER
6453 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6454 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6455 L:      linux-i2c@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6459
6460 FREESCALE IMX LPI2C DRIVER
6461 M:      Dong Aisheng <aisheng.dong@nxp.com>
6462 L:      linux-i2c@vger.kernel.org
6463 L:      linux-imx@nxp.com
6464 S:      Maintained
6465 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6466 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6467
6468 FREESCALE IMX / MXC FEC DRIVER
6469 M:      Fugang Duan <fugang.duan@nxp.com>
6470 L:      netdev@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/net/ethernet/freescale/fec_main.c
6473 F:      drivers/net/ethernet/freescale/fec_ptp.c
6474 F:      drivers/net/ethernet/freescale/fec.h
6475 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6476
6477 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6478 M:      Sascha Hauer <s.hauer@pengutronix.de>
6479 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6480 L:      linux-fbdev@vger.kernel.org
6481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6482 S:      Maintained
6483 F:      include/linux/platform_data/video-imxfb.h
6484 F:      drivers/video/fbdev/imxfb.c
6485
6486 FREESCALE QORIQ DPAA ETHERNET DRIVER
6487 M:      Madalin Bucur <madalin.bucur@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/dpaa
6491
6492 FREESCALE QORIQ DPAA FMAN DRIVER
6493 M:      Madalin Bucur <madalin.bucur@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/fman
6497 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6498
6499 FREESCALE QORIQ PTP CLOCK DRIVER
6500 M:      Yangbo Lu <yangbo.lu@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6504 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6505 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6506 F:      drivers/ptp/ptp_qoriq.c
6507 F:      drivers/ptp/ptp_qoriq_debugfs.c
6508 F:      include/linux/fsl/ptp_qoriq.h
6509 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6510
6511 FREESCALE QUAD SPI DRIVER
6512 M:      Han Xu <han.xu@nxp.com>
6513 L:      linux-spi@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/spi/spi-fsl-qspi.c
6516
6517 FREESCALE QUICC ENGINE LIBRARY
6518 M:      Qiang Zhao <qiang.zhao@nxp.com>
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/soc/fsl/qe/
6522 F:      include/soc/fsl/*qe*.h
6523 F:      include/soc/fsl/*ucc*.h
6524
6525 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6526 M:      Li Yang <leoyang.li@nxp.com>
6527 L:      netdev@vger.kernel.org
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/net/ethernet/freescale/ucc_geth*
6531
6532 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6533 M:      Zhao Qiang <qiang.zhao@nxp.com>
6534 L:      netdev@vger.kernel.org
6535 L:      linuxppc-dev@lists.ozlabs.org
6536 S:      Maintained
6537 F:      drivers/net/wan/fsl_ucc_hdlc*
6538
6539 FREESCALE QUICC ENGINE UCC UART DRIVER
6540 M:      Timur Tabi <timur@kernel.org>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 S:      Maintained
6543 F:      drivers/tty/serial/ucc_uart.c
6544
6545 FREESCALE SOC DRIVERS
6546 M:      Li Yang <leoyang.li@nxp.com>
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 L:      linux-arm-kernel@lists.infradead.org
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6551 F:      Documentation/devicetree/bindings/soc/fsl/
6552 F:      drivers/soc/fsl/
6553 F:      include/linux/fsl/
6554
6555 FREESCALE SOC FS_ENET DRIVER
6556 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 L:      netdev@vger.kernel.org
6559 S:      Maintained
6560 F:      drivers/net/ethernet/freescale/fs_enet/
6561 F:      include/linux/fs_enet_pd.h
6562
6563 FREESCALE SOC SOUND DRIVERS
6564 M:      Timur Tabi <timur@kernel.org>
6565 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6566 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6567 R:      Fabio Estevam <festevam@gmail.com>
6568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 S:      Maintained
6571 F:      sound/soc/fsl/fsl*
6572 F:      sound/soc/fsl/imx*
6573 F:      sound/soc/fsl/mpc8610_hpcd.c
6574
6575 FREESCALE USB PERIPHERAL DRIVERS
6576 M:      Li Yang <leoyang.li@nxp.com>
6577 L:      linux-usb@vger.kernel.org
6578 L:      linuxppc-dev@lists.ozlabs.org
6579 S:      Maintained
6580 F:      drivers/usb/gadget/udc/fsl*
6581
6582 FREEVXFS FILESYSTEM
6583 M:      Christoph Hellwig <hch@infradead.org>
6584 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6585 S:      Maintained
6586 F:      fs/freevxfs/
6587
6588 FREEZER
6589 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6590 M:      Pavel Machek <pavel@ucw.cz>
6591 L:      linux-pm@vger.kernel.org
6592 S:      Supported
6593 F:      Documentation/power/freezing-of-tasks.rst
6594 F:      include/linux/freezer.h
6595 F:      kernel/freezer.c
6596
6597 FRONTSWAP API
6598 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6599 L:      linux-kernel@vger.kernel.org
6600 S:      Maintained
6601 F:      mm/frontswap.c
6602 F:      include/linux/frontswap.h
6603
6604 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6605 M:      David Howells <dhowells@redhat.com>
6606 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6607 S:      Supported
6608 F:      Documentation/filesystems/caching/
6609 F:      fs/fscache/
6610 F:      include/linux/fscache*.h
6611
6612 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6613 M:      Theodore Y. Ts'o <tytso@mit.edu>
6614 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6615 M:      Eric Biggers <ebiggers@kernel.org>
6616 L:      linux-fscrypt@vger.kernel.org
6617 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6618 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6619 S:      Supported
6620 F:      fs/crypto/
6621 F:      include/linux/fscrypt*.h
6622 F:      Documentation/filesystems/fscrypt.rst
6623
6624 FSI SUBSYSTEM
6625 M:      Jeremy Kerr <jk@ozlabs.org>
6626 M:      Joel Stanley <joel@jms.id.au>
6627 R:      Alistar Popple <alistair@popple.id.au>
6628 R:      Eddie James <eajames@linux.ibm.com>
6629 L:      linux-fsi@lists.ozlabs.org
6630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6631 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6632 S:      Supported
6633 F:      drivers/fsi/
6634 F:      include/linux/fsi*.h
6635 F:      include/trace/events/fsi*.h
6636
6637 FSI-ATTACHED I2C DRIVER
6638 M:      Eddie James <eajames@linux.ibm.com>
6639 L:      linux-i2c@vger.kernel.org
6640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6641 S:      Maintained
6642 F:      drivers/i2c/busses/i2c-fsi.c
6643 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6644
6645 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6646 M:      Jan Kara <jack@suse.cz>
6647 R:      Amir Goldstein <amir73il@gmail.com>
6648 L:      linux-fsdevel@vger.kernel.org
6649 S:      Maintained
6650 F:      fs/notify/
6651 F:      include/linux/fsnotify*.h
6652
6653 FUJITSU LAPTOP EXTRAS
6654 M:      Jonathan Woithe <jwoithe@just42.net>
6655 L:      platform-driver-x86@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/platform/x86/fujitsu-laptop.c
6658
6659 FUJITSU M-5MO LS CAMERA ISP DRIVER
6660 M:      Kyungmin Park <kyungmin.park@samsung.com>
6661 M:      Heungjun Kim <riverful.kim@samsung.com>
6662 L:      linux-media@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/media/i2c/m5mols/
6665 F:      include/media/i2c/m5mols.h
6666
6667 FUJITSU TABLET EXTRAS
6668 M:      Robert Gerlach <khnz@gmx.de>
6669 L:      platform-driver-x86@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/platform/x86/fujitsu-tablet.c
6672
6673 FUSE: FILESYSTEM IN USERSPACE
6674 M:      Miklos Szeredi <miklos@szeredi.hu>
6675 L:      linux-fsdevel@vger.kernel.org
6676 W:      http://fuse.sourceforge.net/
6677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6678 S:      Maintained
6679 F:      fs/fuse/
6680 F:      include/uapi/linux/fuse.h
6681 F:      Documentation/filesystems/fuse.txt
6682
6683 FUTEX SUBSYSTEM
6684 M:      Thomas Gleixner <tglx@linutronix.de>
6685 M:      Ingo Molnar <mingo@redhat.com>
6686 R:      Peter Zijlstra <peterz@infradead.org>
6687 R:      Darren Hart <dvhart@infradead.org>
6688 L:      linux-kernel@vger.kernel.org
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6690 S:      Maintained
6691 F:      kernel/futex.c
6692 F:      include/asm-generic/futex.h
6693 F:      include/linux/futex.h
6694 F:      include/uapi/linux/futex.h
6695 F:      tools/testing/selftests/futex/
6696 F:      tools/perf/bench/futex*
6697 F:      Documentation/*futex*
6698
6699 GCC PLUGINS
6700 M:      Kees Cook <keescook@chromium.org>
6701 R:      Emese Revfy <re.emese@gmail.com>
6702 L:      kernel-hardening@lists.openwall.com
6703 S:      Maintained
6704 F:      scripts/gcc-plugins/
6705 F:      scripts/gcc-plugin.sh
6706 F:      scripts/Makefile.gcc-plugins
6707 F:      Documentation/core-api/gcc-plugins.rst
6708
6709 GASKET DRIVER FRAMEWORK
6710 M:      Rob Springer <rspringer@google.com>
6711 M:      Todd Poynor <toddpoynor@google.com>
6712 M:      Ben Chan <benchan@chromium.org>
6713 S:      Maintained
6714 F:      drivers/staging/gasket/
6715
6716 GCOV BASED KERNEL PROFILING
6717 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6718 S:      Maintained
6719 F:      kernel/gcov/
6720 F:      Documentation/dev-tools/gcov.rst
6721
6722 GDB KERNEL DEBUGGING HELPER SCRIPTS
6723 M:      Jan Kiszka <jan.kiszka@siemens.com>
6724 M:      Kieran Bingham <kbingham@kernel.org>
6725 S:      Supported
6726 F:      scripts/gdb/
6727
6728 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6729 M:      Achim Leubner <achim_leubner@adaptec.com>
6730 L:      linux-scsi@vger.kernel.org
6731 W:      http://www.icp-vortex.com/
6732 S:      Supported
6733 F:      drivers/scsi/gdt*
6734
6735 GEMTEK FM RADIO RECEIVER DRIVER
6736 M:      Hans Verkuil <hverkuil@xs4all.nl>
6737 L:      linux-media@vger.kernel.org
6738 T:      git git://linuxtv.org/media_tree.git
6739 W:      https://linuxtv.org
6740 S:      Maintained
6741 F:      drivers/media/radio/radio-gemtek*
6742
6743 GENERIC GPIO I2C DRIVER
6744 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6745 S:      Supported
6746 F:      drivers/i2c/busses/i2c-gpio.c
6747 F:      include/linux/platform_data/i2c-gpio.h
6748
6749 GENERIC GPIO I2C MULTIPLEXER DRIVER
6750 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6751 L:      linux-i2c@vger.kernel.org
6752 S:      Supported
6753 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6754 F:      include/linux/platform_data/i2c-mux-gpio.h
6755 F:      Documentation/i2c/muxes/i2c-mux-gpio
6756
6757 GENERIC HDLC (WAN) DRIVERS
6758 M:      Krzysztof Halasa <khc@pm.waw.pl>
6759 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6760 S:      Maintained
6761 F:      drivers/net/wan/c101.c
6762 F:      drivers/net/wan/hd6457*
6763 F:      drivers/net/wan/hdlc*
6764 F:      drivers/net/wan/n2.c
6765 F:      drivers/net/wan/pc300too.c
6766 F:      drivers/net/wan/pci200syn.c
6767 F:      drivers/net/wan/wanxl*
6768
6769 GENERIC INCLUDE/ASM HEADER FILES
6770 M:      Arnd Bergmann <arnd@arndb.de>
6771 L:      linux-arch@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6773 S:      Maintained
6774 F:      include/asm-generic/
6775 F:      include/uapi/asm-generic/
6776
6777 GENERIC PHY FRAMEWORK
6778 M:      Kishon Vijay Abraham I <kishon@ti.com>
6779 L:      linux-kernel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6781 S:      Supported
6782 F:      drivers/phy/
6783 F:      include/linux/phy/
6784 F:      Documentation/devicetree/bindings/phy/
6785
6786 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6787 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6788 S:      Supported
6789 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6790
6791 GENERIC PM DOMAINS
6792 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6793 M:      Kevin Hilman <khilman@kernel.org>
6794 M:      Ulf Hansson <ulf.hansson@linaro.org>
6795 L:      linux-pm@vger.kernel.org
6796 S:      Supported
6797 F:      drivers/base/power/domain*.c
6798 F:      include/linux/pm_domain.h
6799 F:      Documentation/devicetree/bindings/power/power_domain.txt
6800
6801 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6802 M:      Eugen Hristev <eugen.hristev@microchip.com>
6803 L:      linux-input@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/input/touchscreen/resistive-adc-touch.c
6806
6807 GENERIC UIO DRIVER FOR PCI DEVICES
6808 M:      "Michael S. Tsirkin" <mst@redhat.com>
6809 L:      kvm@vger.kernel.org
6810 S:      Supported
6811 F:      drivers/uio/uio_pci_generic.c
6812
6813 GENERIC VDSO LIBRARY:
6814 M:      Andy Lutomirski <luto@kernel.org>
6815 M:      Thomas Gleixner <tglx@linutronix.de>
6816 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6817 L:      linux-kernel@vger.kernel.org
6818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6819 S:      Maintained
6820 F:      lib/vdso/
6821 F:      kernel/time/vsyscall.c
6822 F:      include/vdso/
6823 F:      include/asm-generic/vdso/vsyscall.h
6824
6825 GENWQE (IBM Generic Workqueue Card)
6826 M:      Frank Haverkamp <haver@linux.ibm.com>
6827 S:      Supported
6828 F:      drivers/misc/genwqe/
6829
6830 GET_MAINTAINER SCRIPT
6831 M:      Joe Perches <joe@perches.com>
6832 S:      Maintained
6833 F:      scripts/get_maintainer.pl
6834
6835 GFS2 FILE SYSTEM
6836 M:      Bob Peterson <rpeterso@redhat.com>
6837 M:      Andreas Gruenbacher <agruenba@redhat.com>
6838 L:      cluster-devel@redhat.com
6839 W:      http://sources.redhat.com/cluster/
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6841 S:      Supported
6842 F:      Documentation/filesystems/gfs2*.txt
6843 F:      fs/gfs2/
6844 F:      include/uapi/linux/gfs2_ondisk.h
6845
6846 GNSS SUBSYSTEM
6847 M:      Johan Hovold <johan@kernel.org>
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6849 S:      Maintained
6850 F:      Documentation/ABI/testing/sysfs-class-gnss
6851 F:      Documentation/devicetree/bindings/gnss/
6852 F:      drivers/gnss/
6853 F:      include/linux/gnss.h
6854
6855 GO7007 MPEG CODEC
6856 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6857 L:      linux-media@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/media/usb/go7007/
6860
6861 GOODIX TOUCHSCREEN
6862 M:      Bastien Nocera <hadess@hadess.net>
6863 L:      linux-input@vger.kernel.org
6864 S:      Maintained
6865 F:      drivers/input/touchscreen/goodix.c
6866
6867 GOOGLE ETHERNET DRIVERS
6868 M:      Catherine Sullivan <csully@google.com>
6869 R:      Sagi Shahar <sagis@google.com>
6870 R:      Jon Olson <jonolson@google.com>
6871 L:      netdev@vger.kernel.org
6872 S:      Supported
6873 F:      Documentation/networking/device_drivers/google/gve.rst
6874 F:      drivers/net/ethernet/google
6875
6876 GPD POCKET FAN DRIVER
6877 M:      Hans de Goede <hdegoede@redhat.com>
6878 L:      platform-driver-x86@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/platform/x86/gpd-pocket-fan.c
6881
6882 GPIO ACPI SUPPORT
6883 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6884 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6885 L:      linux-gpio@vger.kernel.org
6886 L:      linux-acpi@vger.kernel.org
6887 S:      Maintained
6888 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6889 F:      drivers/gpio/gpiolib-acpi.c
6890
6891 GPIO IR Transmitter
6892 M:      Sean Young <sean@mess.org>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/media/rc/gpio-ir-tx.c
6896
6897 GPIO MOCKUP DRIVER
6898 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6899 L:      linux-gpio@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/gpio/gpio-mockup.c
6902 F:      tools/testing/selftests/gpio/
6903
6904 GPIO SUBSYSTEM
6905 M:      Linus Walleij <linus.walleij@linaro.org>
6906 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6907 L:      linux-gpio@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6909 S:      Maintained
6910 F:      Documentation/devicetree/bindings/gpio/
6911 F:      Documentation/driver-api/gpio/
6912 F:      Documentation/admin-guide/gpio/
6913 F:      Documentation/ABI/testing/gpio-cdev
6914 F:      Documentation/ABI/obsolete/sysfs-gpio
6915 F:      drivers/gpio/
6916 F:      include/linux/gpio/
6917 F:      include/linux/gpio.h
6918 F:      include/linux/of_gpio.h
6919 F:      include/asm-generic/gpio.h
6920 F:      include/uapi/linux/gpio.h
6921 F:      tools/gpio/
6922
6923 GRE DEMULTIPLEXER DRIVER
6924 M:      Dmitry Kozlov <xeb@mail.ru>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      net/ipv4/gre_demux.c
6928 F:      net/ipv4/gre_offload.c
6929 F:      include/net/gre.h
6930
6931 GRETH 10/100/1G Ethernet MAC device driver
6932 M:      Andreas Larsson <andreas@gaisler.com>
6933 L:      netdev@vger.kernel.org
6934 S:      Maintained
6935 F:      drivers/net/ethernet/aeroflex/
6936
6937 GREYBUS AUDIO PROTOCOLS DRIVERS
6938 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6939 M:      Mark Greer <mgreer@animalcreek.com>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/audio_apbridgea.c
6942 F:      drivers/staging/greybus/audio_apbridgea.h
6943 F:      drivers/staging/greybus/audio_codec.c
6944 F:      drivers/staging/greybus/audio_codec.h
6945 F:      drivers/staging/greybus/audio_gb.c
6946 F:      drivers/staging/greybus/audio_manager.c
6947 F:      drivers/staging/greybus/audio_manager.h
6948 F:      drivers/staging/greybus/audio_manager_module.c
6949 F:      drivers/staging/greybus/audio_manager_private.h
6950 F:      drivers/staging/greybus/audio_manager_sysfs.c
6951 F:      drivers/staging/greybus/audio_module.c
6952 F:      drivers/staging/greybus/audio_topology.c
6953
6954 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6955 M:      Viresh Kumar <vireshk@kernel.org>
6956 S:      Maintained
6957 F:      drivers/staging/greybus/authentication.c
6958 F:      drivers/staging/greybus/bootrom.c
6959 F:      drivers/staging/greybus/firmware.h
6960 F:      drivers/staging/greybus/fw-core.c
6961 F:      drivers/staging/greybus/fw-download.c
6962 F:      drivers/staging/greybus/fw-management.c
6963 F:      drivers/staging/greybus/greybus_authentication.h
6964 F:      drivers/staging/greybus/greybus_firmware.h
6965 F:      drivers/staging/greybus/hid.c
6966 F:      drivers/staging/greybus/i2c.c
6967 F:      drivers/staging/greybus/spi.c
6968 F:      drivers/staging/greybus/spilib.c
6969 F:      drivers/staging/greybus/spilib.h
6970
6971 GREYBUS LOOPBACK DRIVER
6972 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6973 S:      Maintained
6974 F:      drivers/staging/greybus/loopback.c
6975
6976 GREYBUS PLATFORM DRIVERS
6977 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/arche-platform.c
6980 F:      drivers/staging/greybus/arche-apb-ctrl.c
6981 F:      drivers/staging/greybus/arche_platform.h
6982
6983 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6984 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/sdio.c
6987 F:      drivers/staging/greybus/light.c
6988 F:      drivers/staging/greybus/gpio.c
6989 F:      drivers/staging/greybus/power_supply.c
6990 F:      drivers/staging/greybus/spi.c
6991 F:      drivers/staging/greybus/spilib.c
6992
6993 GREYBUS SUBSYSTEM
6994 M:      Johan Hovold <johan@kernel.org>
6995 M:      Alex Elder <elder@kernel.org>
6996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6997 S:      Maintained
6998 F:      drivers/staging/greybus/
6999 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7000
7001 GREYBUS UART PROTOCOLS DRIVERS
7002 M:      David Lin <dtwlin@gmail.com>
7003 S:      Maintained
7004 F:      drivers/staging/greybus/uart.c
7005 F:      drivers/staging/greybus/log.c
7006
7007 GS1662 VIDEO SERIALIZER
7008 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/spi/gs1662.c
7013
7014 GSPCA FINEPIX SUBDRIVER
7015 M:      Frank Zago <frank@zago.net>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/finepix.c
7020
7021 GSPCA GL860 SUBDRIVER
7022 M:      Olivier Lorin <o.lorin@laposte.net>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/gl860/
7027
7028 GSPCA M5602 SUBDRIVER
7029 M:      Erik Andren <erik.andren@gmail.com>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/m5602/
7034
7035 GSPCA PAC207 SONIXB SUBDRIVER
7036 M:      Hans Verkuil <hverkuil@xs4all.nl>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Odd Fixes
7040 F:      drivers/media/usb/gspca/pac207.c
7041
7042 GSPCA SN9C20X SUBDRIVER
7043 M:      Brian Johnson <brijohn@gmail.com>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Maintained
7047 F:      drivers/media/usb/gspca/sn9c20x.c
7048
7049 GSPCA T613 SUBDRIVER
7050 M:      Leandro Costantino <lcostantino@gmail.com>
7051 L:      linux-media@vger.kernel.org
7052 T:      git git://linuxtv.org/media_tree.git
7053 S:      Maintained
7054 F:      drivers/media/usb/gspca/t613.c
7055
7056 GSPCA USB WEBCAM DRIVER
7057 M:      Hans Verkuil <hverkuil@xs4all.nl>
7058 L:      linux-media@vger.kernel.org
7059 T:      git git://linuxtv.org/media_tree.git
7060 S:      Odd Fixes
7061 F:      drivers/media/usb/gspca/
7062
7063 GTP (GPRS Tunneling Protocol)
7064 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7065 M:      Harald Welte <laforge@gnumonks.org>
7066 L:      osmocom-net-gprs@lists.osmocom.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7068 S:      Maintained
7069 F:      drivers/net/gtp.c
7070
7071 GUID PARTITION TABLE (GPT)
7072 M:      Davidlohr Bueso <dave@stgolabs.net>
7073 L:      linux-efi@vger.kernel.org
7074 S:      Maintained
7075 F:      block/partitions/efi.*
7076
7077 H8/300 ARCHITECTURE
7078 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7079 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7080 W:      http://uclinux-h8.sourceforge.jp
7081 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7082 S:      Maintained
7083 F:      arch/h8300/
7084 F:      drivers/clocksource/h8300_*.c
7085 F:      drivers/clk/h8300/
7086 F:      drivers/irqchip/irq-renesas-h8*.c
7087
7088 HABANALABS PCI DRIVER
7089 M:      Oded Gabbay <oded.gabbay@gmail.com>
7090 T:      git https://github.com/HabanaAI/linux.git
7091 S:      Supported
7092 F:      drivers/misc/habanalabs/
7093 F:      include/uapi/misc/habanalabs.h
7094 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7095 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7096
7097 HACKRF MEDIA DRIVER
7098 M:      Antti Palosaari <crope@iki.fi>
7099 L:      linux-media@vger.kernel.org
7100 W:      https://linuxtv.org
7101 W:      http://palosaari.fi/linux/
7102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7103 T:      git git://linuxtv.org/anttip/media_tree.git
7104 S:      Maintained
7105 F:      drivers/media/usb/hackrf/
7106
7107 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7108 M:      Frank Seidel <frank@f-seidel.de>
7109 L:      platform-driver-x86@vger.kernel.org
7110 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7111 S:      Maintained
7112 F:      drivers/platform/x86/hdaps.c
7113
7114 HARDWARE MONITORING
7115 M:      Jean Delvare <jdelvare@suse.com>
7116 M:      Guenter Roeck <linux@roeck-us.net>
7117 L:      linux-hwmon@vger.kernel.org
7118 W:      http://hwmon.wiki.kernel.org/
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7120 S:      Maintained
7121 F:      Documentation/devicetree/bindings/hwmon/
7122 F:      Documentation/hwmon/
7123 F:      drivers/hwmon/
7124 F:      include/linux/hwmon*.h
7125 F:      include/trace/events/hwmon*.h
7126
7127 HARDWARE RANDOM NUMBER GENERATOR CORE
7128 M:      Matt Mackall <mpm@selenic.com>
7129 M:      Herbert Xu <herbert@gondor.apana.org.au>
7130 L:      linux-crypto@vger.kernel.org
7131 S:      Odd fixes
7132 F:      Documentation/devicetree/bindings/rng/
7133 F:      Documentation/admin-guide/hw_random.rst
7134 F:      drivers/char/hw_random/
7135 F:      include/linux/hw_random.h
7136
7137 HARDWARE TRACING FACILITIES
7138 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7139 S:      Maintained
7140 F:      drivers/hwtracing/
7141
7142 HARDWARE SPINLOCK CORE
7143 M:      Ohad Ben-Cohen <ohad@wizery.com>
7144 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7145 L:      linux-remoteproc@vger.kernel.org
7146 S:      Maintained
7147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7148 F:      Documentation/devicetree/bindings/hwlock/
7149 F:      Documentation/hwspinlock.txt
7150 F:      drivers/hwspinlock/
7151 F:      include/linux/hwspinlock.h
7152
7153 HARMONY SOUND DRIVER
7154 L:      linux-parisc@vger.kernel.org
7155 S:      Maintained
7156 F:      sound/parisc/harmony.*
7157
7158 HDPVR USB VIDEO ENCODER DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 W:      https://linuxtv.org
7163 S:      Odd Fixes
7164 F:      drivers/media/usb/hdpvr/
7165
7166 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7167 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7168 S:      Supported
7169 F:      Documentation/watchdog/hpwdt.rst
7170 F:      drivers/watchdog/hpwdt.c
7171
7172 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7173 M:      Don Brace <don.brace@microsemi.com>
7174 L:      esc.storagedev@microsemi.com
7175 L:      linux-scsi@vger.kernel.org
7176 S:      Supported
7177 F:      Documentation/scsi/hpsa.txt
7178 F:      drivers/scsi/hpsa*.[ch]
7179 F:      include/linux/cciss*.h
7180 F:      include/uapi/linux/cciss*.h
7181
7182 HFI1 DRIVER
7183 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7184 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7185 L:      linux-rdma@vger.kernel.org
7186 S:      Supported
7187 F:      drivers/infiniband/hw/hfi1
7188
7189 HFS FILESYSTEM
7190 L:      linux-fsdevel@vger.kernel.org
7191 S:      Orphan
7192 F:      Documentation/filesystems/hfs.txt
7193 F:      fs/hfs/
7194
7195 HFSPLUS FILESYSTEM
7196 L:      linux-fsdevel@vger.kernel.org
7197 S:      Orphan
7198 F:      Documentation/filesystems/hfsplus.txt
7199 F:      fs/hfsplus/
7200
7201 HGA FRAMEBUFFER DRIVER
7202 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7203 L:      linux-nvidia@lists.surfsouth.com
7204 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7205 S:      Maintained
7206 F:      drivers/video/fbdev/hgafb.c
7207
7208 HIBERNATION (aka Software Suspend, aka swsusp)
7209 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7210 M:      Pavel Machek <pavel@ucw.cz>
7211 L:      linux-pm@vger.kernel.org
7212 B:      https://bugzilla.kernel.org
7213 S:      Supported
7214 F:      arch/x86/power/
7215 F:      drivers/base/power/
7216 F:      kernel/power/
7217 F:      include/linux/suspend.h
7218 F:      include/linux/freezer.h
7219 F:      include/linux/pm.h
7220 F:      arch/*/include/asm/suspend*.h
7221
7222 HID CORE LAYER
7223 M:      Jiri Kosina <jikos@kernel.org>
7224 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7225 L:      linux-input@vger.kernel.org
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7227 S:      Maintained
7228 F:      drivers/hid/
7229 F:      include/linux/hid*
7230 F:      include/uapi/linux/hid*
7231
7232 HID SENSOR HUB DRIVERS
7233 M:      Jiri Kosina <jikos@kernel.org>
7234 M:      Jonathan Cameron <jic23@kernel.org>
7235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7236 L:      linux-input@vger.kernel.org
7237 L:      linux-iio@vger.kernel.org
7238 S:      Maintained
7239 F:      Documentation/hid/hid-sensor*
7240 F:      drivers/hid/hid-sensor-*
7241 F:      drivers/iio/*/hid-*
7242 F:      include/linux/hid-sensor-*
7243
7244 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7245 M:      Thomas Gleixner <tglx@linutronix.de>
7246 L:      linux-kernel@vger.kernel.org
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7248 S:      Maintained
7249 F:      Documentation/timers/
7250 F:      kernel/time/hrtimer.c
7251 F:      kernel/time/clockevents.c
7252 F:      kernel/time/timer_*.c
7253 F:      include/linux/clockchips.h
7254 F:      include/linux/hrtimer.h
7255
7256 HIGH-SPEED SCC DRIVER FOR AX.25
7257 L:      linux-hams@vger.kernel.org
7258 S:      Orphan
7259 F:      drivers/net/hamradio/dmascc.c
7260 F:      drivers/net/hamradio/scc.c
7261
7262 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7263 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7264 W:      http://www.highpoint-tech.com
7265 S:      Supported
7266 F:      Documentation/scsi/hptiop.txt
7267 F:      drivers/scsi/hptiop.c
7268
7269 HIPPI
7270 M:      Jes Sorensen <jes@trained-monkey.org>
7271 L:      linux-hippi@sunsite.dk
7272 S:      Maintained
7273 F:      include/linux/hippidevice.h
7274 F:      include/uapi/linux/if_hippi.h
7275 F:      net/802/hippi.c
7276 F:      drivers/net/hippi/
7277
7278 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7279 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7280 M:      Salil Mehta <salil.mehta@huawei.com>
7281 L:      netdev@vger.kernel.org
7282 W:      http://www.hisilicon.com
7283 S:      Maintained
7284 F:      drivers/net/ethernet/hisilicon/hns3/
7285
7286 HISILICON LPC BUS DRIVER
7287 M:      john.garry@huawei.com
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/bus/hisi_lpc.c
7291 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7292
7293 HISILICON NETWORK SUBSYSTEM DRIVER
7294 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7295 M:      Salil Mehta <salil.mehta@huawei.com>
7296 L:      netdev@vger.kernel.org
7297 W:      http://www.hisilicon.com
7298 S:      Maintained
7299 F:      drivers/net/ethernet/hisilicon/
7300 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7301
7302 HISILICON PMU DRIVER
7303 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7304 W:      http://www.hisilicon.com
7305 S:      Supported
7306 F:      drivers/perf/hisilicon
7307 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7308
7309 HISILICON ROCE DRIVER
7310 M:      Lijun Ou <oulijun@huawei.com>
7311 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7312 L:      linux-rdma@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/infiniband/hw/hns/
7315 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7316
7317 HISILICON SAS Controller
7318 M:      John Garry <john.garry@huawei.com>
7319 W:      http://www.hisilicon.com
7320 S:      Supported
7321 F:      drivers/scsi/hisi_sas/
7322 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7323
7324 HMM - Heterogeneous Memory Management
7325 M:      Jérôme Glisse <jglisse@redhat.com>
7326 L:      linux-mm@kvack.org
7327 S:      Maintained
7328 F:      mm/hmm*
7329 F:      include/linux/hmm*
7330 F:      Documentation/vm/hmm.rst
7331
7332 HOST AP DRIVER
7333 M:      Jouni Malinen <j@w1.fi>
7334 L:      linux-wireless@vger.kernel.org
7335 W:      http://w1.fi/hostap-driver.html
7336 S:      Obsolete
7337 F:      drivers/net/wireless/intersil/hostap/
7338
7339 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7340 L:      platform-driver-x86@vger.kernel.org
7341 S:      Orphan
7342 F:      drivers/platform/x86/tc1100-wmi.c
7343
7344 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7345 M:      Jaroslav Kysela <perex@perex.cz>
7346 S:      Maintained
7347 F:      drivers/net/ethernet/hp/hp100.*
7348
7349 HPET:   High Precision Event Timers driver
7350 M:      Clemens Ladisch <clemens@ladisch.de>
7351 S:      Maintained
7352 F:      Documentation/timers/hpet.rst
7353 F:      drivers/char/hpet.c
7354 F:      include/linux/hpet.h
7355 F:      include/uapi/linux/hpet.h
7356
7357 HPET:   x86
7358 S:      Orphan
7359 F:      arch/x86/kernel/hpet.c
7360 F:      arch/x86/include/asm/hpet.h
7361
7362 HPFS FILESYSTEM
7363 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7364 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7365 S:      Maintained
7366 F:      fs/hpfs/
7367
7368 HSI SUBSYSTEM
7369 M:      Sebastian Reichel <sre@kernel.org>
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7371 S:      Maintained
7372 F:      Documentation/ABI/testing/sysfs-bus-hsi
7373 F:      Documentation/driver-api/hsi.rst
7374 F:      drivers/hsi/
7375 F:      include/linux/hsi/
7376 F:      include/uapi/linux/hsi/
7377
7378 HSO 3G MODEM DRIVER
7379 L:      linux-usb@vger.kernel.org
7380 S:      Orphan
7381 F:      drivers/net/usb/hso.c
7382
7383 HSR NETWORK PROTOCOL
7384 M:      Arvid Brodin <arvid.brodin@alten.se>
7385 L:      netdev@vger.kernel.org
7386 S:      Maintained
7387 F:      net/hsr/
7388
7389 HT16K33 LED CONTROLLER DRIVER
7390 M:      Robin van der Gracht <robin@protonic.nl>
7391 S:      Maintained
7392 F:      drivers/auxdisplay/ht16k33.c
7393 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7394
7395 HTCPEN TOUCHSCREEN DRIVER
7396 M:      Pau Oliva Fora <pof@eslack.org>
7397 L:      linux-input@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/input/touchscreen/htcpen.c
7400
7401 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7402 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7403 L:      linux-iio@vger.kernel.org
7404 W:      http://www.st.com/
7405 S:      Maintained
7406 F:      drivers/iio/humidity/hts221*
7407 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7408
7409 HUAWEI ETHERNET DRIVER
7410 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7411 L:      netdev@vger.kernel.org
7412 S:      Supported
7413 F:      Documentation/networking/hinic.txt
7414 F:      drivers/net/ethernet/huawei/hinic/
7415
7416 HUGETLB FILESYSTEM
7417 M:      Mike Kravetz <mike.kravetz@oracle.com>
7418 L:      linux-mm@kvack.org
7419 S:      Maintained
7420 F:      fs/hugetlbfs/
7421 F:      mm/hugetlb.c
7422 F:      include/linux/hugetlb.h
7423 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7424 F:      Documentation/vm/hugetlbfs_reserv.rst
7425 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7426
7427 HVA ST MEDIA DRIVER
7428 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7429 L:      linux-media@vger.kernel.org
7430 T:      git git://linuxtv.org/media_tree.git
7431 W:      https://linuxtv.org
7432 S:      Supported
7433 F:      drivers/media/platform/sti/hva
7434
7435 HWPOISON MEMORY FAILURE HANDLING
7436 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7437 L:      linux-mm@kvack.org
7438 S:      Maintained
7439 F:      mm/memory-failure.c
7440 F:      mm/hwpoison-inject.c
7441
7442 HYGON PROCESSOR SUPPORT
7443 M:      Pu Wen <puwen@hygon.cn>
7444 L:      linux-kernel@vger.kernel.org
7445 S:      Maintained
7446 F:      arch/x86/kernel/cpu/hygon.c
7447
7448 Hyper-V CORE AND DRIVERS
7449 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7450 M:      Haiyang Zhang <haiyangz@microsoft.com>
7451 M:      Stephen Hemminger <sthemmin@microsoft.com>
7452 M:      Sasha Levin <sashal@kernel.org>
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7454 L:      linux-hyperv@vger.kernel.org
7455 S:      Supported
7456 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7457 F:      arch/x86/include/asm/mshyperv.h
7458 F:      arch/x86/include/asm/trace/hyperv.h
7459 F:      arch/x86/include/asm/hyperv-tlfs.h
7460 F:      arch/x86/kernel/cpu/mshyperv.c
7461 F:      arch/x86/hyperv
7462 F:      drivers/clocksource/hyperv_timer.c
7463 F:      drivers/hid/hid-hyperv.c
7464 F:      drivers/hv/
7465 F:      drivers/input/serio/hyperv-keyboard.c
7466 F:      drivers/pci/controller/pci-hyperv.c
7467 F:      drivers/net/hyperv/
7468 F:      drivers/scsi/storvsc_drv.c
7469 F:      drivers/uio/uio_hv_generic.c
7470 F:      drivers/video/fbdev/hyperv_fb.c
7471 F:      drivers/iommu/hyperv-iommu.c
7472 F:      net/vmw_vsock/hyperv_transport.c
7473 F:      include/clocksource/hyperv_timer.h
7474 F:      include/linux/hyperv.h
7475 F:      include/uapi/linux/hyperv.h
7476 F:      include/asm-generic/mshyperv.h
7477 F:      tools/hv/
7478 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7479
7480 HYPERBUS SUPPORT
7481 M:      Vignesh Raghavendra <vigneshr@ti.com>
7482 S:      Supported
7483 F:      drivers/mtd/hyperbus/
7484 F:      include/linux/mtd/hyperbus.h
7485 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7486 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7487
7488 HYPERVISOR VIRTUAL CONSOLE DRIVER
7489 L:      linuxppc-dev@lists.ozlabs.org
7490 S:      Odd Fixes
7491 F:      drivers/tty/hvc/
7492
7493 I2C ACPI SUPPORT
7494 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7495 L:      linux-i2c@vger.kernel.org
7496 L:      linux-acpi@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/i2c/i2c-core-acpi.c
7499
7500 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7501 M:      Ajay Gupta <ajayg@nvidia.com>
7502 L:      linux-i2c@vger.kernel.org
7503 S:      Maintained
7504 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7505 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7506
7507 I2C MUXES
7508 M:      Peter Rosin <peda@axentia.se>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/i2c/i2c-topology
7512 F:      Documentation/i2c/muxes/
7513 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7514 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7515 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7516 F:      drivers/i2c/i2c-mux.c
7517 F:      drivers/i2c/muxes/
7518 F:      include/linux/i2c-mux.h
7519
7520 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7521 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7525 F:      drivers/i2c/busses/i2c-mv64xxx.c
7526
7527 I2C OVER PARALLEL PORT
7528 M:      Jean Delvare <jdelvare@suse.com>
7529 L:      linux-i2c@vger.kernel.org
7530 S:      Maintained
7531 F:      Documentation/i2c/busses/i2c-parport
7532 F:      Documentation/i2c/busses/i2c-parport-light
7533 F:      drivers/i2c/busses/i2c-parport.c
7534 F:      drivers/i2c/busses/i2c-parport-light.c
7535
7536 I2C SUBSYSTEM
7537 M:      Wolfram Sang <wsa@the-dreams.de>
7538 L:      linux-i2c@vger.kernel.org
7539 W:      https://i2c.wiki.kernel.org/
7540 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7542 S:      Maintained
7543 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7544 F:      Documentation/i2c/
7545 F:      drivers/i2c/*
7546 F:      include/linux/i2c.h
7547 F:      include/linux/i2c-dev.h
7548 F:      include/linux/i2c-smbus.h
7549 F:      include/uapi/linux/i2c.h
7550 F:      include/uapi/linux/i2c-*.h
7551
7552 I2C SUBSYSTEM HOST DRIVERS
7553 L:      linux-i2c@vger.kernel.org
7554 W:      https://i2c.wiki.kernel.org/
7555 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7557 S:      Odd Fixes
7558 F:      Documentation/devicetree/bindings/i2c/
7559 F:      drivers/i2c/algos/
7560 F:      drivers/i2c/busses/
7561
7562 I2C-TAOS-EVM DRIVER
7563 M:      Jean Delvare <jdelvare@suse.com>
7564 L:      linux-i2c@vger.kernel.org
7565 S:      Maintained
7566 F:      Documentation/i2c/busses/i2c-taos-evm
7567 F:      drivers/i2c/busses/i2c-taos-evm.c
7568
7569 I2C-TINY-USB DRIVER
7570 M:      Till Harbaum <till@harbaum.org>
7571 L:      linux-i2c@vger.kernel.org
7572 W:      http://www.harbaum.org/till/i2c_tiny_usb
7573 S:      Maintained
7574 F:      drivers/i2c/busses/i2c-tiny-usb.c
7575
7576 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7577 M:      Jean Delvare <jdelvare@suse.com>
7578 L:      linux-i2c@vger.kernel.org
7579 S:      Maintained
7580 F:      Documentation/i2c/busses/i2c-ali1535
7581 F:      Documentation/i2c/busses/i2c-ali1563
7582 F:      Documentation/i2c/busses/i2c-ali15x3
7583 F:      Documentation/i2c/busses/i2c-amd756
7584 F:      Documentation/i2c/busses/i2c-amd8111
7585 F:      Documentation/i2c/busses/i2c-i801
7586 F:      Documentation/i2c/busses/i2c-nforce2
7587 F:      Documentation/i2c/busses/i2c-piix4
7588 F:      Documentation/i2c/busses/i2c-sis5595
7589 F:      Documentation/i2c/busses/i2c-sis630
7590 F:      Documentation/i2c/busses/i2c-sis96x
7591 F:      Documentation/i2c/busses/i2c-via
7592 F:      Documentation/i2c/busses/i2c-viapro
7593 F:      drivers/i2c/busses/i2c-ali1535.c
7594 F:      drivers/i2c/busses/i2c-ali1563.c
7595 F:      drivers/i2c/busses/i2c-ali15x3.c
7596 F:      drivers/i2c/busses/i2c-amd756.c
7597 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7598 F:      drivers/i2c/busses/i2c-amd8111.c
7599 F:      drivers/i2c/busses/i2c-i801.c
7600 F:      drivers/i2c/busses/i2c-isch.c
7601 F:      drivers/i2c/busses/i2c-nforce2.c
7602 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7603 F:      drivers/i2c/busses/i2c-piix4.c
7604 F:      drivers/i2c/busses/i2c-sis5595.c
7605 F:      drivers/i2c/busses/i2c-sis630.c
7606 F:      drivers/i2c/busses/i2c-sis96x.c
7607 F:      drivers/i2c/busses/i2c-via.c
7608 F:      drivers/i2c/busses/i2c-viapro.c
7609
7610 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7611 M:      Hans de Goede <hdegoede@redhat.com>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/i2c/busses/i2c-cht-wc.c
7615
7616 I2C/SMBUS ISMT DRIVER
7617 M:      Seth Heasley <seth.heasley@intel.com>
7618 M:      Neil Horman <nhorman@tuxdriver.com>
7619 L:      linux-i2c@vger.kernel.org
7620 F:      drivers/i2c/busses/i2c-ismt.c
7621 F:      Documentation/i2c/busses/i2c-ismt
7622
7623 I2C/SMBUS STUB DRIVER
7624 M:      Jean Delvare <jdelvare@suse.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/i2c/i2c-stub.c
7628
7629 I3C SUBSYSTEM
7630 M:      Boris Brezillon <bbrezillon@kernel.org>
7631 L:      linux-i3c@lists.infradead.org
7632 C:      irc://chat.freenode.net/linux-i3c
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7634 S:      Maintained
7635 F:      Documentation/ABI/testing/sysfs-bus-i3c
7636 F:      Documentation/devicetree/bindings/i3c/
7637 F:      Documentation/driver-api/i3c
7638 F:      drivers/i3c/
7639 F:      include/linux/i3c/
7640
7641 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7642 M:      Vitor Soares <vitor.soares@synopsys.com>
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7645 F:      drivers/i3c/master/dw*
7646
7647 IA64 (Itanium) PLATFORM
7648 M:      Tony Luck <tony.luck@intel.com>
7649 M:      Fenghua Yu <fenghua.yu@intel.com>
7650 L:      linux-ia64@vger.kernel.org
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7652 S:      Maintained
7653 F:      arch/ia64/
7654
7655 IBM Power 842 compression accelerator
7656 M:      Haren Myneni <haren@us.ibm.com>
7657 S:      Supported
7658 F:      drivers/crypto/nx/Makefile
7659 F:      drivers/crypto/nx/Kconfig
7660 F:      drivers/crypto/nx/nx-842*
7661 F:      include/linux/sw842.h
7662 F:      crypto/842.c
7663 F:      lib/842/
7664
7665 IBM Power in-Nest Crypto Acceleration
7666 M:      Breno Leitão <leitao@debian.org>
7667 M:      Nayna Jain <nayna@linux.ibm.com>
7668 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7669 L:      linux-crypto@vger.kernel.org
7670 S:      Supported
7671 F:      drivers/crypto/nx/Makefile
7672 F:      drivers/crypto/nx/Kconfig
7673 F:      drivers/crypto/nx/nx-aes*
7674 F:      drivers/crypto/nx/nx-sha*
7675 F:      drivers/crypto/nx/nx.*
7676 F:      drivers/crypto/nx/nx_csbcpb.h
7677 F:      drivers/crypto/nx/nx_debugfs.h
7678
7679 IBM Power Linux RAID adapter
7680 M:      Brian King <brking@us.ibm.com>
7681 S:      Supported
7682 F:      drivers/scsi/ipr.*
7683
7684 IBM Power SRIOV Virtual NIC Device Driver
7685 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7686 M:      John Allen <jallen@linux.ibm.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      drivers/net/ethernet/ibm/ibmvnic.*
7690
7691 IBM Power Virtual Accelerator Switchboard
7692 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7693 L:      linuxppc-dev@lists.ozlabs.org
7694 S:      Supported
7695 F:      arch/powerpc/platforms/powernv/vas*
7696 F:      arch/powerpc/platforms/powernv/copy-paste.h
7697 F:      arch/powerpc/include/asm/vas.h
7698
7699 IBM Power Virtual Ethernet Device Driver
7700 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7701 L:      netdev@vger.kernel.org
7702 S:      Supported
7703 F:      drivers/net/ethernet/ibm/ibmveth.*
7704
7705 IBM Power Virtual FC Device Drivers
7706 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7707 L:      linux-scsi@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/scsi/ibmvscsi/ibmvfc*
7710
7711 IBM Power Virtual Management Channel Driver
7712 M:      Steven Royer <seroyer@linux.ibm.com>
7713 S:      Supported
7714 F:      drivers/misc/ibmvmc.*
7715
7716 IBM Power Virtual SCSI Device Drivers
7717 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7718 L:      linux-scsi@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7721 F:      include/scsi/viosrp.h
7722
7723 IBM Power Virtual SCSI Device Target Driver
7724 M:      Michael Cyr <mikecyr@linux.ibm.com>
7725 L:      linux-scsi@vger.kernel.org
7726 L:      target-devel@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/scsi/ibmvscsi_tgt/
7729
7730 IBM Power VMX Cryptographic instructions
7731 M:      Breno Leitão <leitao@debian.org>
7732 M:      Nayna Jain <nayna@linux.ibm.com>
7733 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7734 L:      linux-crypto@vger.kernel.org
7735 S:      Supported
7736 F:      drivers/crypto/vmx/Makefile
7737 F:      drivers/crypto/vmx/Kconfig
7738 F:      drivers/crypto/vmx/vmx.c
7739 F:      drivers/crypto/vmx/aes*
7740 F:      drivers/crypto/vmx/ghash*
7741 F:      drivers/crypto/vmx/ppc-xlate.pl
7742
7743 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7744 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7745 L:      linux-pci@vger.kernel.org
7746 L:      linuxppc-dev@lists.ozlabs.org
7747 S:      Supported
7748 F:      drivers/pci/hotplug/rpaphp*
7749
7750 IBM Power IO DLPAR 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/rpadlpar*
7756
7757 IBM ServeRAID RAID DRIVER
7758 S:      Orphan
7759 F:      drivers/scsi/ips.*
7760
7761 ICH LPC AND GPIO DRIVER
7762 M:      Peter Tyser <ptyser@xes-inc.com>
7763 S:      Maintained
7764 F:      drivers/mfd/lpc_ich.c
7765 F:      drivers/gpio/gpio-ich.c
7766
7767 IDE SUBSYSTEM
7768 M:      "David S. Miller" <davem@davemloft.net>
7769 L:      linux-ide@vger.kernel.org
7770 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7772 S:      Maintained
7773 F:      Documentation/ide/
7774 F:      drivers/ide/
7775 F:      include/linux/ide.h
7776
7777 IDE/ATAPI DRIVERS
7778 M:      Borislav Petkov <bp@alien8.de>
7779 L:      linux-ide@vger.kernel.org
7780 S:      Maintained
7781 F:      Documentation/cdrom/ide-cd.rst
7782 F:      drivers/ide/ide-cd*
7783
7784 IDEAPAD LAPTOP EXTRAS DRIVER
7785 M:      Ike Panhc <ike.pan@canonical.com>
7786 L:      platform-driver-x86@vger.kernel.org
7787 W:      http://launchpad.net/ideapad-laptop
7788 S:      Maintained
7789 F:      drivers/platform/x86/ideapad-laptop.c
7790
7791 IDEAPAD LAPTOP SLIDEBAR DRIVER
7792 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7793 L:      linux-input@vger.kernel.org
7794 W:      https://github.com/o2genum/ideapad-slidebar
7795 S:      Maintained
7796 F:      drivers/input/misc/ideapad_slidebar.c
7797
7798 IDT VersaClock 5 CLOCK DRIVER
7799 M:      Marek Vasut <marek.vasut@gmail.com>
7800 S:      Maintained
7801 F:      drivers/clk/clk-versaclock5.c
7802
7803 IEEE 802.15.4 SUBSYSTEM
7804 M:      Alexander Aring <alex.aring@gmail.com>
7805 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7806 L:      linux-wpan@vger.kernel.org
7807 W:      http://wpan.cakelab.org/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7810 S:      Maintained
7811 F:      net/ieee802154/
7812 F:      net/mac802154/
7813 F:      drivers/net/ieee802154/
7814 F:      include/linux/nl802154.h
7815 F:      include/linux/ieee802154.h
7816 F:      include/net/nl802154.h
7817 F:      include/net/mac802154.h
7818 F:      include/net/af_ieee802154.h
7819 F:      include/net/cfg802154.h
7820 F:      include/net/ieee802154_netdev.h
7821 F:      Documentation/networking/ieee802154.rst
7822
7823 IFE PROTOCOL
7824 M:      Yotam Gigi <yotam.gi@gmail.com>
7825 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7826 F:      net/ife
7827 F:      include/net/ife.h
7828 F:      include/uapi/linux/ife.h
7829
7830 IGORPLUG-USB IR RECEIVER
7831 M:      Sean Young <sean@mess.org>
7832 L:      linux-media@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/media/rc/igorplugusb.c
7835
7836 IGUANAWORKS USB IR TRANSCEIVER
7837 M:      Sean Young <sean@mess.org>
7838 L:      linux-media@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/media/rc/iguanair.c
7841
7842 IIO DIGITAL POTENTIOMETER DAC
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7847 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7848 F:      drivers/iio/dac/dpot-dac.c
7849
7850 IIO ENVELOPE DETECTOR
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7855 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7856 F:      drivers/iio/adc/envelope-detector.c
7857
7858 IIO MULTIPLEXER
7859 M:      Peter Rosin <peda@axentia.se>
7860 L:      linux-iio@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7863 F:      drivers/iio/multiplexer/iio-mux.c
7864
7865 IIO SUBSYSTEM AND DRIVERS
7866 M:      Jonathan Cameron <jic23@kernel.org>
7867 R:      Hartmut Knaack <knaack.h@gmx.de>
7868 R:      Lars-Peter Clausen <lars@metafoo.de>
7869 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7870 L:      linux-iio@vger.kernel.org
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7872 S:      Maintained
7873 F:      Documentation/ABI/testing/configfs-iio*
7874 F:      Documentation/ABI/testing/sysfs-bus-iio*
7875 F:      Documentation/devicetree/bindings/iio/
7876 F:      drivers/iio/
7877 F:      drivers/staging/iio/
7878 F:      include/linux/iio/
7879 F:      tools/iio/
7880
7881 IIO UNIT CONVERTER
7882 M:      Peter Rosin <peda@axentia.se>
7883 L:      linux-iio@vger.kernel.org
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7886 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7887 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7888 F:      drivers/iio/afe/iio-rescale.c
7889
7890 IKANOS/ADI EAGLE ADSL USB DRIVER
7891 M:      Matthieu Castet <castet.matthieu@free.fr>
7892 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7893 S:      Maintained
7894 F:      drivers/usb/atm/ueagle-atm.c
7895
7896 IMGTEC ASCII LCD DRIVER
7897 M:      Paul Burton <paul.burton@mips.com>
7898 S:      Maintained
7899 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7900 F:      drivers/auxdisplay/img-ascii-lcd.c
7901
7902 IMGTEC IR DECODER DRIVER
7903 M:      James Hogan <jhogan@kernel.org>
7904 S:      Maintained
7905 F:      drivers/media/rc/img-ir/
7906
7907 IMON SOUNDGRAPH USB IR RECEIVER
7908 M:      Sean Young <sean@mess.org>
7909 L:      linux-media@vger.kernel.org
7910 S:      Maintained
7911 F:      drivers/media/rc/imon_raw.c
7912 F:      drivers/media/rc/imon.c
7913
7914 IMS TWINTURBO FRAMEBUFFER DRIVER
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/video/fbdev/imsttfb.c
7918
7919 INA209 HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina209.rst
7924 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7925 F:      drivers/hwmon/ina209.c
7926
7927 INA2XX HARDWARE MONITOR DRIVER
7928 M:      Guenter Roeck <linux@roeck-us.net>
7929 L:      linux-hwmon@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/hwmon/ina2xx.rst
7932 F:      drivers/hwmon/ina2xx.c
7933 F:      include/linux/platform_data/ina2xx.h
7934
7935 INDUSTRY PACK SUBSYSTEM (IPACK)
7936 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7937 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7939 L:      industrypack-devel@lists.sourceforge.net
7940 W:      http://industrypack.sourceforge.net
7941 S:      Maintained
7942 F:      drivers/ipack/
7943
7944 INFINEON DPS310 Driver
7945 M:      Eddie James <eajames@linux.ibm.com>
7946 L:      linux-iio@vger.kernel.org
7947 F:      drivers/iio/pressure/dps310.c
7948 S:      Maintained
7949
7950 INFINIBAND SUBSYSTEM
7951 M:      Doug Ledford <dledford@redhat.com>
7952 M:      Jason Gunthorpe <jgg@mellanox.com>
7953 L:      linux-rdma@vger.kernel.org
7954 W:      https://github.com/linux-rdma/rdma-core
7955 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7957 S:      Supported
7958 F:      Documentation/devicetree/bindings/infiniband/
7959 F:      Documentation/infiniband/
7960 F:      drivers/infiniband/
7961 F:      include/uapi/linux/if_infiniband.h
7962 F:      include/uapi/rdma/
7963 F:      include/rdma/
7964 F:      include/trace/events/ib_mad.h
7965 F:      include/trace/events/ib_umad.h
7966 F:      samples/bpf/ibumad_kern.c
7967 F:      samples/bpf/ibumad_user.c
7968
7969 INGENIC JZ4780 DMA Driver
7970 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7971 S:      Maintained
7972 F:      drivers/dma/dma-jz4780.c
7973
7974 INGENIC JZ4780 NAND DRIVER
7975 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7976 L:      linux-mtd@lists.infradead.org
7977 S:      Maintained
7978 F:      drivers/mtd/nand/raw/ingenic/
7979
7980 INGENIC JZ47xx SoCs
7981 M:      Paul Cercueil <paul@crapouillou.net>
7982 S:      Maintained
7983 F:      arch/mips/boot/dts/ingenic/
7984 F:      arch/mips/include/asm/mach-jz4740/
7985 F:      arch/mips/jz4740/
7986 F:      drivers/clk/ingenic/
7987 F:      drivers/dma/dma-jz4780.c
7988 F:      drivers/gpu/drm/ingenic/
7989 F:      drivers/i2c/busses/i2c-jz4780.c
7990 F:      drivers/iio/adc/ingenic-adc.c
7991 F:      drivers/irqchip/irq-ingenic.c
7992 F:      drivers/memory/jz4780-nemc.c
7993 F:      drivers/mmc/host/jz4740_mmc.c
7994 F:      drivers/mtd/nand/raw/ingenic/
7995 F:      drivers/pinctrl/pinctrl-ingenic.c
7996 F:      drivers/power/supply/ingenic-battery.c
7997 F:      drivers/pwm/pwm-jz4740.c
7998 F:      drivers/rtc/rtc-jz4740.c
7999 F:      drivers/tty/serial/8250/8250_ingenic.c
8000 F:      drivers/usb/musb/jz4740.c
8001 F:      drivers/watchdog/jz4740_wdt.c
8002 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8003 F:      include/linux/mfd/ingenic-tcu.h
8004 F:      sound/soc/jz4740/
8005 F:      sound/soc/codecs/jz47*
8006
8007 INOTIFY
8008 M:      Jan Kara <jack@suse.cz>
8009 R:      Amir Goldstein <amir73il@gmail.com>
8010 L:      linux-fsdevel@vger.kernel.org
8011 S:      Maintained
8012 F:      Documentation/filesystems/inotify.txt
8013 F:      fs/notify/inotify/
8014 F:      include/linux/inotify.h
8015 F:      include/uapi/linux/inotify.h
8016
8017 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8018 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8019 L:      linux-input@vger.kernel.org
8020 Q:      http://patchwork.kernel.org/project/linux-input/list/
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8022 S:      Maintained
8023 F:      drivers/input/
8024 F:      include/linux/input.h
8025 F:      include/uapi/linux/input.h
8026 F:      include/uapi/linux/input-event-codes.h
8027 F:      include/linux/input/
8028 F:      Documentation/devicetree/bindings/input/
8029 F:      Documentation/devicetree/bindings/serio/
8030 F:      Documentation/input/
8031
8032 INPUT MULTITOUCH (MT) PROTOCOL
8033 M:      Henrik Rydberg <rydberg@bitmath.org>
8034 L:      linux-input@vger.kernel.org
8035 S:      Odd fixes
8036 F:      Documentation/input/multi-touch-protocol.rst
8037 F:      drivers/input/input-mt.c
8038 K:      \b(ABS|SYN)_MT_
8039
8040 INSIDE SECURE CRYPTO DRIVER
8041 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8042 F:      drivers/crypto/inside-secure/
8043 S:      Maintained
8044 L:      linux-crypto@vger.kernel.org
8045
8046 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8047 M:      Mimi Zohar <zohar@linux.ibm.com>
8048 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8049 L:      linux-integrity@vger.kernel.org
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8051 S:      Supported
8052 F:      security/integrity/ima/
8053
8054 INTEL 810/815 FRAMEBUFFER DRIVER
8055 M:      Antonino Daplas <adaplas@gmail.com>
8056 L:      linux-fbdev@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/video/fbdev/i810/
8059
8060 INTEL ASoC DRIVERS
8061 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8062 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8063 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8064 M:      Jie Yang <yang.jie@linux.intel.com>
8065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8066 S:      Supported
8067 F:      sound/soc/intel/
8068
8069 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8070 M:      Hans de Goede <hdegoede@redhat.com>
8071 L:      platform-driver-x86@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/platform/x86/intel_atomisp2_pm.c
8074
8075 INTEL C600 SERIES SAS CONTROLLER DRIVER
8076 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8077 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8078 L:      linux-scsi@vger.kernel.org
8079 T:      git git://git.code.sf.net/p/intel-sas/isci
8080 S:      Supported
8081 F:      drivers/scsi/isci/
8082
8083 INTEL CPU family model numbers
8084 M:      Tony Luck <tony.luck@intel.com>
8085 M:      x86@kernel.org
8086 L:      linux-kernel@vger.kernel.org
8087 S:      Supported
8088 F:      arch/x86/include/asm/intel-family.h
8089
8090 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8091 M:      Jani Nikula <jani.nikula@linux.intel.com>
8092 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8093 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8094 L:      intel-gfx@lists.freedesktop.org
8095 W:      https://01.org/linuxgraphics/
8096 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8097 C:      irc://chat.freenode.net/intel-gfx
8098 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8099 T:      git git://anongit.freedesktop.org/drm-intel
8100 S:      Supported
8101 F:      drivers/gpu/drm/i915/
8102 F:      include/drm/i915*
8103 F:      include/uapi/drm/i915_drm.h
8104 F:      Documentation/gpu/i915.rst
8105
8106 INTEL ETHERNET DRIVERS
8107 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8108 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8109 W:      http://www.intel.com/support/feedback.htm
8110 W:      http://e1000.sourceforge.net/
8111 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8114 S:      Supported
8115 F:      Documentation/networking/device_drivers/intel/e100.rst
8116 F:      Documentation/networking/device_drivers/intel/e1000.rst
8117 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8118 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8119 F:      Documentation/networking/device_drivers/intel/igb.rst
8120 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8121 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8122 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8123 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8124 F:      Documentation/networking/device_drivers/intel/i40e.rst
8125 F:      Documentation/networking/device_drivers/intel/iavf.rst
8126 F:      Documentation/networking/device_drivers/intel/ice.rst
8127 F:      drivers/net/ethernet/intel/
8128 F:      drivers/net/ethernet/intel/*/
8129 F:      include/linux/avf/virtchnl.h
8130
8131 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8132 M:      Maik Broemme <mbroemme@libmpq.org>
8133 L:      linux-fbdev@vger.kernel.org
8134 S:      Maintained
8135 F:      Documentation/fb/intelfb.rst
8136 F:      drivers/video/fbdev/intelfb/
8137
8138 INTEL GPIO DRIVERS
8139 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8140 L:      linux-gpio@vger.kernel.org
8141 S:      Maintained
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8143 F:      drivers/gpio/gpio-ich.c
8144 F:      drivers/gpio/gpio-intel-mid.c
8145 F:      drivers/gpio/gpio-lynxpoint.c
8146 F:      drivers/gpio/gpio-merrifield.c
8147 F:      drivers/gpio/gpio-ml-ioh.c
8148 F:      drivers/gpio/gpio-pch.c
8149 F:      drivers/gpio/gpio-sch.c
8150 F:      drivers/gpio/gpio-sodaville.c
8151
8152 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8153 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8154 M:      Zhi Wang <zhi.a.wang@intel.com>
8155 L:      intel-gvt-dev@lists.freedesktop.org
8156 L:      intel-gfx@lists.freedesktop.org
8157 W:      https://01.org/igvt-g
8158 T:      git https://github.com/intel/gvt-linux.git
8159 S:      Supported
8160 F:      drivers/gpu/drm/i915/gvt/
8161
8162 INTEL HID EVENT DRIVER
8163 M:      Alex Hung <alex.hung@canonical.com>
8164 L:      platform-driver-x86@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/platform/x86/intel-hid.c
8167
8168 INTEL I/OAT DMA DRIVER
8169 M:      Dave Jiang <dave.jiang@intel.com>
8170 R:      Dan Williams <dan.j.williams@intel.com>
8171 L:      dmaengine@vger.kernel.org
8172 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8173 S:      Supported
8174 F:      drivers/dma/ioat*
8175
8176 INTEL IDLE DRIVER
8177 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8178 M:      Len Brown <lenb@kernel.org>
8179 L:      linux-pm@vger.kernel.org
8180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8181 B:      https://bugzilla.kernel.org
8182 S:      Supported
8183 F:      drivers/idle/intel_idle.c
8184
8185 INTEL INTEGRATED SENSOR HUB DRIVER
8186 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8187 M:      Jiri Kosina <jikos@kernel.org>
8188 L:      linux-input@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/hid/intel-ish-hid/
8191
8192 INTEL IOMMU (VT-d)
8193 M:      David Woodhouse <dwmw2@infradead.org>
8194 L:      iommu@lists.linux-foundation.org
8195 T:      git git://git.infradead.org/iommu-2.6.git
8196 S:      Supported
8197 F:      drivers/iommu/intel-iommu.c
8198 F:      include/linux/intel-iommu.h
8199
8200 INTEL IOP-ADMA DMA DRIVER
8201 R:      Dan Williams <dan.j.williams@intel.com>
8202 S:      Odd fixes
8203 F:      drivers/dma/iop-adma.c
8204
8205 INTEL IPU3 CSI-2 CIO2 DRIVER
8206 M:      Yong Zhi <yong.zhi@intel.com>
8207 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8208 M:      Bingbu Cao <bingbu.cao@intel.com>
8209 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8210 L:      linux-media@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/media/pci/intel/ipu3/
8213 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8214
8215 INTEL IPU3 CSI-2 IMGU DRIVER
8216 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/staging/media/ipu3/
8220 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8221 F:      Documentation/media/v4l-drivers/ipu3.rst
8222
8223 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8224 M:      Krzysztof Halasa <khalasa@piap.pl>
8225 S:      Maintained
8226 F:      include/linux/soc/ixp4xx/qmgr.h
8227 F:      include/linux/soc/ixp4xx/npe.h
8228 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8229 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8230 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8231 F:      drivers/net/wan/ixp4xx_hss.c
8232
8233 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8234 M:      Deepak Saxena <dsaxena@plexity.net>
8235 S:      Maintained
8236 F:      drivers/char/hw_random/ixp4xx-rng.c
8237
8238 INTEL MANAGEMENT ENGINE (mei)
8239 M:      Tomas Winkler <tomas.winkler@intel.com>
8240 L:      linux-kernel@vger.kernel.org
8241 S:      Supported
8242 F:      include/uapi/linux/mei.h
8243 F:      include/linux/mei_cl_bus.h
8244 F:      drivers/misc/mei/*
8245 F:      drivers/watchdog/mei_wdt.c
8246 F:      Documentation/driver-api/mei/*
8247 F:      samples/mei/*
8248
8249 INTEL MENLOW THERMAL DRIVER
8250 M:      Sujith Thomas <sujith.thomas@intel.com>
8251 L:      platform-driver-x86@vger.kernel.org
8252 W:      https://01.org/linux-acpi
8253 S:      Supported
8254 F:      drivers/platform/x86/intel_menlow.c
8255
8256 INTEL MIC DRIVERS (mic)
8257 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8258 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8259 S:      Supported
8260 W:      https://github.com/sudeepdutt/mic
8261 W:      http://software.intel.com/en-us/mic-developer
8262 F:      include/linux/mic_bus.h
8263 F:      include/linux/scif.h
8264 F:      include/uapi/linux/mic_common.h
8265 F:      include/uapi/linux/mic_ioctl.h
8266 F:      include/uapi/linux/scif_ioctl.h
8267 F:      drivers/misc/mic/
8268 F:      drivers/dma/mic_x100_dma.c
8269 F:      drivers/dma/mic_x100_dma.h
8270 F:      Documentation/mic/
8271
8272 INTEL PMC CORE DRIVER
8273 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8274 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8275 L:      platform-driver-x86@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/platform/x86/intel_pmc_core*
8278
8279 INTEL PMC/P-Unit IPC DRIVER
8280 M:      Zha Qipeng<qipeng.zha@intel.com>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/intel_pmc_ipc.c
8284 F:      drivers/platform/x86/intel_punit_ipc.c
8285 F:      arch/x86/include/asm/intel_pmc_ipc.h
8286 F:      arch/x86/include/asm/intel_punit_ipc.h
8287
8288 INTEL PMIC GPIO DRIVERS
8289 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8290 S:      Maintained
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8292 F:      drivers/gpio/gpio-*cove.c
8293 F:      drivers/gpio/gpio-msic.c
8294
8295 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8296 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8297 S:      Maintained
8298 F:      drivers/mfd/intel_msic.c
8299 F:      drivers/mfd/intel_soc_pmic*
8300 F:      include/linux/mfd/intel_msic.h
8301 F:      include/linux/mfd/intel_soc_pmic*
8302
8303 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8304 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8305 L:      linux-wireless@vger.kernel.org
8306 S:      Maintained
8307 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8308 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8309 F:      drivers/net/wireless/intel/ipw2x00/
8310
8311 INTEL PSTATE DRIVER
8312 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8313 M:      Len Brown <lenb@kernel.org>
8314 L:      linux-pm@vger.kernel.org
8315 S:      Supported
8316 F:      drivers/cpufreq/intel_pstate.c
8317
8318 INTEL RDMA RNIC DRIVER
8319 M:      Faisal Latif <faisal.latif@intel.com>
8320 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8321 L:      linux-rdma@vger.kernel.org
8322 S:      Supported
8323 F:      drivers/infiniband/hw/i40iw/
8324 F:      include/uapi/rdma/i40iw-abi.h
8325
8326 INTEL SPEED SELECT TECHNOLOGY
8327 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8328 L:      platform-driver-x86@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/platform/x86/intel_speed_select_if/
8331 F:      tools/power/x86/intel-speed-select/
8332 F:      include/uapi/linux/isst_if.h
8333
8334 INTEL TELEMETRY DRIVER
8335 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8336 M:      "David E. Box" <david.e.box@linux.intel.com>
8337 L:      platform-driver-x86@vger.kernel.org
8338 S:      Maintained
8339 F:      arch/x86/include/asm/intel_telemetry.h
8340 F:      drivers/platform/x86/intel_telemetry*
8341
8342 INTEL VIRTUAL BUTTON DRIVER
8343 M:      AceLan Kao <acelan.kao@canonical.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/platform/x86/intel-vbtn.c
8347
8348 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8349 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8350 L:      linux-wireless@vger.kernel.org
8351 S:      Supported
8352 F:      drivers/net/wireless/intel/iwlegacy/
8353
8354 INTEL WIRELESS WIFI LINK (iwlwifi)
8355 M:      Johannes Berg <johannes.berg@intel.com>
8356 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8357 M:      Luca Coelho <luciano.coelho@intel.com>
8358 M:      Intel Linux Wireless <linuxwifi@intel.com>
8359 L:      linux-wireless@vger.kernel.org
8360 W:      http://intellinuxwireless.org
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8362 S:      Supported
8363 F:      drivers/net/wireless/intel/iwlwifi/
8364
8365 INTEL WIRELESS WIMAX CONNECTION 2400
8366 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8367 M:      linux-wimax@intel.com
8368 L:      wimax@linuxwimax.org (subscribers-only)
8369 S:      Supported
8370 W:      http://linuxwimax.org
8371 F:      Documentation/wimax/README.i2400m
8372 F:      drivers/net/wimax/i2400m/
8373 F:      include/uapi/linux/wimax/i2400m.h
8374
8375 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8376 M:      Mario Limonciello <mario.limonciello@dell.com>
8377 S:      Maintained
8378 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8379
8380 INTEL(R) TRACE HUB
8381 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8382 S:      Supported
8383 F:      Documentation/trace/intel_th.rst
8384 F:      drivers/hwtracing/intel_th/
8385
8386 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8387 M:      Ning Sun <ning.sun@intel.com>
8388 L:      tboot-devel@lists.sourceforge.net
8389 W:      http://tboot.sourceforge.net
8390 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8391 S:      Supported
8392 F:      Documentation/x86/intel_txt.rst
8393 F:      include/linux/tboot.h
8394 F:      arch/x86/kernel/tboot.c
8395
8396 INTEL-MID GPIO DRIVER
8397 M:      David Cohen <david.a.cohen@linux.intel.com>
8398 L:      linux-gpio@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/gpio/gpio-intel-mid.c
8401
8402 INTERCONNECT API
8403 M:      Georgi Djakov <georgi.djakov@linaro.org>
8404 L:      linux-pm@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/driver-api/interconnect.rst
8407 F:      Documentation/devicetree/bindings/interconnect/
8408 F:      drivers/interconnect/
8409 F:      include/dt-bindings/interconnect/
8410 F:      include/linux/interconnect-provider.h
8411 F:      include/linux/interconnect.h
8412
8413 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8414 M:      Linus Walleij <linus.walleij@linaro.org>
8415 L:      linux-iio@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/iio/gyro/mpu3050*
8418 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8419
8420 IOC3 ETHERNET DRIVER
8421 M:      Ralf Baechle <ralf@linux-mips.org>
8422 L:      linux-mips@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8425
8426 IOC3 SERIAL DRIVER
8427 M:      Pat Gefre <pfg@sgi.com>
8428 L:      linux-serial@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/tty/serial/ioc3_serial.c
8431
8432 IOMAP FILESYSTEM LIBRARY
8433 M:      Christoph Hellwig <hch@infradead.org>
8434 M:      Darrick J. Wong <darrick.wong@oracle.com>
8435 M:      linux-xfs@vger.kernel.org
8436 M:      linux-fsdevel@vger.kernel.org
8437 L:      linux-xfs@vger.kernel.org
8438 L:      linux-fsdevel@vger.kernel.org
8439 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8440 S:      Supported
8441 F:      fs/iomap/
8442 F:      include/linux/iomap.h
8443
8444 IOMMU DRIVERS
8445 M:      Joerg Roedel <joro@8bytes.org>
8446 L:      iommu@lists.linux-foundation.org
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/iommu/
8450 F:      drivers/iommu/
8451 F:      include/linux/iommu.h
8452 F:      include/linux/of_iommu.h
8453 F:      include/linux/iova.h
8454
8455 IO_URING
8456 M:      Jens Axboe <axboe@kernel.dk>
8457 L:      linux-block@vger.kernel.org
8458 L:      linux-fsdevel@vger.kernel.org
8459 T:      git git://git.kernel.dk/linux-block
8460 T:      git git://git.kernel.dk/liburing
8461 S:      Maintained
8462 F:      fs/io_uring.c
8463 F:      include/uapi/linux/io_uring.h
8464
8465 IP MASQUERADING
8466 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8467 S:      Maintained
8468 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8469
8470 IPMI SUBSYSTEM
8471 M:      Corey Minyard <minyard@acm.org>
8472 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8473 W:      http://openipmi.sourceforge.net/
8474 S:      Supported
8475 F:      Documentation/devicetree/bindings/ipmi/
8476 F:      Documentation/IPMI.txt
8477 F:      drivers/char/ipmi/
8478 F:      include/linux/ipmi*
8479 F:      include/uapi/linux/ipmi*
8480
8481 IPS SCSI RAID DRIVER
8482 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8483 L:      linux-scsi@vger.kernel.org
8484 W:      http://www.adaptec.com/
8485 S:      Maintained
8486 F:      drivers/scsi/ips*
8487
8488 IPVS
8489 M:      Wensong Zhang <wensong@linux-vs.org>
8490 M:      Simon Horman <horms@verge.net.au>
8491 M:      Julian Anastasov <ja@ssi.bg>
8492 L:      netdev@vger.kernel.org
8493 L:      lvs-devel@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8497 F:      Documentation/networking/ipvs-sysctl.txt
8498 F:      include/net/ip_vs.h
8499 F:      include/uapi/linux/ip_vs.h
8500 F:      net/netfilter/ipvs/
8501
8502 IPWIRELESS DRIVER
8503 M:      Jiri Kosina <jikos@kernel.org>
8504 M:      David Sterba <dsterba@suse.com>
8505 S:      Odd Fixes
8506 F:      drivers/tty/ipwireless/
8507
8508 IPX NETWORK LAYER
8509 L:      netdev@vger.kernel.org
8510 S:      Obsolete
8511 F:      include/uapi/linux/ipx.h
8512
8513 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8514 M:      Marc Zyngier <maz@kernel.org>
8515 S:      Maintained
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8517 F:      Documentation/IRQ-domain.txt
8518 F:      include/linux/irqdomain.h
8519 F:      kernel/irq/irqdomain.c
8520 F:      kernel/irq/msi.c
8521
8522 IRQ SUBSYSTEM
8523 M:      Thomas Gleixner <tglx@linutronix.de>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8527 F:      kernel/irq/
8528
8529 IRQCHIP DRIVERS
8530 M:      Thomas Gleixner <tglx@linutronix.de>
8531 M:      Jason Cooper <jason@lakedaemon.net>
8532 M:      Marc Zyngier <maz@kernel.org>
8533 L:      linux-kernel@vger.kernel.org
8534 S:      Maintained
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8536 F:      Documentation/devicetree/bindings/interrupt-controller/
8537 F:      drivers/irqchip/
8538
8539 ISA
8540 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8541 S:      Maintained
8542 F:      Documentation/driver-api/isa.rst
8543 F:      drivers/base/isa.c
8544 F:      include/linux/isa.h
8545
8546 ISA RADIO MODULE
8547 M:      Hans Verkuil <hverkuil@xs4all.nl>
8548 L:      linux-media@vger.kernel.org
8549 T:      git git://linuxtv.org/media_tree.git
8550 W:      https://linuxtv.org
8551 S:      Maintained
8552 F:      drivers/media/radio/radio-isa*
8553
8554 ISAPNP
8555 M:      Jaroslav Kysela <perex@perex.cz>
8556 S:      Maintained
8557 F:      Documentation/driver-api/isapnp.rst
8558 F:      drivers/pnp/isapnp/
8559 F:      include/linux/isapnp.h
8560
8561 ISCSI
8562 M:      Lee Duncan <lduncan@suse.com>
8563 M:      Chris Leech <cleech@redhat.com>
8564 L:      open-iscsi@googlegroups.com
8565 W:      www.open-iscsi.com
8566 S:      Maintained
8567 F:      drivers/scsi/*iscsi*
8568 F:      include/scsi/*iscsi*
8569
8570 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8571 M:      Peter Jones <pjones@redhat.com>
8572 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8573 S:      Maintained
8574 F:      drivers/firmware/iscsi_ibft*
8575
8576 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8577 M:      Sagi Grimberg <sagi@grimberg.me>
8578 M:      Max Gurtovoy <maxg@mellanox.com>
8579 L:      linux-rdma@vger.kernel.org
8580 S:      Supported
8581 W:      http://www.openfabrics.org
8582 W:      www.open-iscsi.org
8583 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8584 F:      drivers/infiniband/ulp/iser/
8585
8586 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8587 M:      Sagi Grimberg <sagi@grimberg.me>
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8589 L:      linux-rdma@vger.kernel.org
8590 L:      target-devel@vger.kernel.org
8591 S:      Supported
8592 W:      http://www.linux-iscsi.org
8593 F:      drivers/infiniband/ulp/isert
8594
8595 ISDN/mISDN SUBSYSTEM
8596 M:      Karsten Keil <isdn@linux-pingi.de>
8597 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8598 L:      netdev@vger.kernel.org
8599 W:      http://www.isdn4linux.de
8600 S:      Maintained
8601 F:      drivers/isdn/mISDN
8602 F:      drivers/isdn/hardware
8603
8604 ISDN/CAPI SUBSYSTEM
8605 M:      Karsten Keil <isdn@linux-pingi.de>
8606 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8607 L:      netdev@vger.kernel.org
8608 W:      http://www.isdn4linux.de
8609 S:      Odd Fixes
8610 F:      Documentation/isdn/
8611 F:      drivers/isdn/capi/
8612 F:      drivers/staging/isdn/
8613 F:      net/bluetooth/cmtp/
8614 F:      include/linux/isdn/
8615 F:      include/uapi/linux/isdn/
8616
8617 IT87 HARDWARE MONITORING DRIVER
8618 M:      Jean Delvare <jdelvare@suse.com>
8619 L:      linux-hwmon@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/hwmon/it87.rst
8622 F:      drivers/hwmon/it87.c
8623
8624 IT913X MEDIA DRIVER
8625 M:      Antti Palosaari <crope@iki.fi>
8626 L:      linux-media@vger.kernel.org
8627 W:      https://linuxtv.org
8628 W:      http://palosaari.fi/linux/
8629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8630 T:      git git://linuxtv.org/anttip/media_tree.git
8631 S:      Maintained
8632 F:      drivers/media/tuners/it913x*
8633
8634 IVTV VIDEO4LINUX DRIVER
8635 M:      Andy Walls <awalls@md.metrocast.net>
8636 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8637 L:      linux-media@vger.kernel.org
8638 T:      git git://linuxtv.org/media_tree.git
8639 W:      http://www.ivtvdriver.org
8640 S:      Maintained
8641 F:      Documentation/media/v4l-drivers/ivtv*
8642 F:      drivers/media/pci/ivtv/
8643 F:      include/uapi/linux/ivtv*
8644
8645 IX2505V MEDIA DRIVER
8646 M:      Malcolm Priestley <tvboxspy@gmail.com>
8647 L:      linux-media@vger.kernel.org
8648 W:      https://linuxtv.org
8649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8650 S:      Maintained
8651 F:      drivers/media/dvb-frontends/ix2505v*
8652
8653 JAILHOUSE HYPERVISOR INTERFACE
8654 M:      Jan Kiszka <jan.kiszka@siemens.com>
8655 L:      jailhouse-dev@googlegroups.com
8656 S:      Maintained
8657 F:      arch/x86/kernel/jailhouse.c
8658 F:      arch/x86/include/asm/jailhouse_para.h
8659
8660 JC42.4 TEMPERATURE SENSOR DRIVER
8661 M:      Guenter Roeck <linux@roeck-us.net>
8662 L:      linux-hwmon@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/hwmon/jc42.c
8665 F:      Documentation/hwmon/jc42.rst
8666
8667 JFS FILESYSTEM
8668 M:      Dave Kleikamp <shaggy@kernel.org>
8669 L:      jfs-discussion@lists.sourceforge.net
8670 W:      http://jfs.sourceforge.net/
8671 T:      git git://github.com/kleikamp/linux-shaggy.git
8672 S:      Maintained
8673 F:      Documentation/filesystems/jfs.txt
8674 F:      fs/jfs/
8675
8676 JME NETWORK DRIVER
8677 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8678 L:      netdev@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/net/ethernet/jme.*
8681
8682 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8683 M:      David Woodhouse <dwmw2@infradead.org>
8684 M:      Richard Weinberger <richard@nod.at>
8685 L:      linux-mtd@lists.infradead.org
8686 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8687 T:      git git://git.infradead.org/ubifs-2.6.git
8688 S:      Odd Fixes
8689 F:      fs/jffs2/
8690 F:      include/uapi/linux/jffs2.h
8691
8692 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8693 M:      "Theodore Ts'o" <tytso@mit.edu>
8694 M:      Jan Kara <jack@suse.com>
8695 L:      linux-ext4@vger.kernel.org
8696 S:      Maintained
8697 F:      fs/jbd2/
8698 F:      include/linux/jbd2.h
8699
8700 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8701 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8702 L:      linux-media@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/media/platform/rcar_jpu.c
8705
8706 JSM Neo PCI based serial card
8707 L:      linux-serial@vger.kernel.org
8708 S:      Orphan
8709 F:      drivers/tty/serial/jsm/
8710
8711 K10TEMP HARDWARE MONITORING DRIVER
8712 M:      Clemens Ladisch <clemens@ladisch.de>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/k10temp.rst
8716 F:      drivers/hwmon/k10temp.c
8717
8718 K8TEMP HARDWARE MONITORING DRIVER
8719 M:      Rudolf Marek <r.marek@assembler.cz>
8720 L:      linux-hwmon@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/hwmon/k8temp.rst
8723 F:      drivers/hwmon/k8temp.c
8724
8725 KASAN
8726 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8727 R:      Alexander Potapenko <glider@google.com>
8728 R:      Dmitry Vyukov <dvyukov@google.com>
8729 L:      kasan-dev@googlegroups.com
8730 S:      Maintained
8731 F:      arch/*/include/asm/kasan.h
8732 F:      arch/*/mm/kasan_init*
8733 F:      Documentation/dev-tools/kasan.rst
8734 F:      include/linux/kasan*.h
8735 F:      lib/test_kasan.c
8736 F:      mm/kasan/
8737 F:      scripts/Makefile.kasan
8738
8739 KCONFIG
8740 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8742 L:      linux-kbuild@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/kbuild/kconfig*
8745 F:      scripts/kconfig/
8746 F:      scripts/Kconfig.include
8747
8748 KDUMP
8749 M:      Dave Young <dyoung@redhat.com>
8750 M:      Baoquan He <bhe@redhat.com>
8751 R:      Vivek Goyal <vgoyal@redhat.com>
8752 L:      kexec@lists.infradead.org
8753 W:      http://lse.sourceforge.net/kdump/
8754 S:      Maintained
8755 F:      Documentation/admin-guide/kdump/
8756
8757 KEENE FM RADIO TRANSMITTER DRIVER
8758 M:      Hans Verkuil <hverkuil@xs4all.nl>
8759 L:      linux-media@vger.kernel.org
8760 T:      git git://linuxtv.org/media_tree.git
8761 W:      https://linuxtv.org
8762 S:      Maintained
8763 F:      drivers/media/radio/radio-keene*
8764
8765 KERNEL AUTOMOUNTER
8766 M:      Ian Kent <raven@themaw.net>
8767 L:      autofs@vger.kernel.org
8768 S:      Maintained
8769 F:      fs/autofs/
8770
8771 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8772 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8773 M:      Michal Marek <michal.lkml@markovi.net>
8774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8775 L:      linux-kbuild@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/kbuild/
8778 F:      Makefile
8779 F:      scripts/Kbuild*
8780 F:      scripts/Makefile*
8781 F:      scripts/basic/
8782 F:      scripts/mk*
8783 F:      scripts/*vmlinux*
8784 F:      scripts/mod/
8785 F:      scripts/package/
8786
8787 KERNEL JANITORS
8788 L:      kernel-janitors@vger.kernel.org
8789 W:      http://kernelnewbies.org/KernelJanitors
8790 S:      Odd Fixes
8791
8792 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8793 M:      "J. Bruce Fields" <bfields@fieldses.org>
8794 M:      Chuck Lever <chuck.lever@oracle.com>
8795 L:      linux-nfs@vger.kernel.org
8796 W:      http://nfs.sourceforge.net/
8797 T:      git git://linux-nfs.org/~bfields/linux.git
8798 S:      Supported
8799 F:      fs/nfsd/
8800 F:      include/uapi/linux/nfsd/
8801 F:      fs/lockd/
8802 F:      fs/nfs_common/
8803 F:      net/sunrpc/
8804 F:      include/linux/lockd/
8805 F:      include/linux/sunrpc/
8806 F:      include/uapi/linux/sunrpc/
8807
8808 KERNEL SELFTEST FRAMEWORK
8809 M:      Shuah Khan <shuah@kernel.org>
8810 M:      Shuah Khan <skhan@linuxfoundation.org>
8811 L:      linux-kselftest@vger.kernel.org
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8813 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8814 S:      Maintained
8815 F:      tools/testing/selftests/
8816 F:      Documentation/dev-tools/kselftest*
8817
8818 KERNEL USERMODE HELPER
8819 M:      Luis Chamberlain <mcgrof@kernel.org>
8820 L:      linux-kernel@vger.kernel.org
8821 S:      Maintained
8822 F:      kernel/umh.c
8823 F:      include/linux/umh.h
8824
8825 KERNEL VIRTUAL MACHINE (KVM)
8826 M:      Paolo Bonzini <pbonzini@redhat.com>
8827 M:      Radim Krčmář <rkrcmar@redhat.com>
8828 L:      kvm@vger.kernel.org
8829 W:      http://www.linux-kvm.org
8830 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8831 S:      Supported
8832 F:      Documentation/virt/kvm/
8833 F:      include/trace/events/kvm.h
8834 F:      include/uapi/asm-generic/kvm*
8835 F:      include/uapi/linux/kvm*
8836 F:      include/asm-generic/kvm*
8837 F:      include/linux/kvm*
8838 F:      include/kvm/iodev.h
8839 F:      virt/kvm/*
8840 F:      tools/kvm/
8841 F:      tools/testing/selftests/kvm/
8842
8843 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8844 M:      Joerg Roedel <joro@8bytes.org>
8845 L:      kvm@vger.kernel.org
8846 W:      http://www.linux-kvm.org/
8847 S:      Maintained
8848 F:      arch/x86/include/asm/svm.h
8849 F:      arch/x86/kvm/svm.c
8850
8851 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8852 M:      Marc Zyngier <maz@kernel.org>
8853 R:      James Morse <james.morse@arm.com>
8854 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8855 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8857 L:      kvmarm@lists.cs.columbia.edu
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8859 S:      Maintained
8860 F:      arch/arm/include/uapi/asm/kvm*
8861 F:      arch/arm/include/asm/kvm*
8862 F:      arch/arm/kvm/
8863 F:      arch/arm64/include/uapi/asm/kvm*
8864 F:      arch/arm64/include/asm/kvm*
8865 F:      arch/arm64/kvm/
8866 F:      virt/kvm/arm/
8867 F:      include/kvm/arm_*
8868
8869 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8870 M:      James Hogan <jhogan@kernel.org>
8871 L:      linux-mips@vger.kernel.org
8872 S:      Supported
8873 F:      arch/mips/include/uapi/asm/kvm*
8874 F:      arch/mips/include/asm/kvm*
8875 F:      arch/mips/kvm/
8876
8877 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8878 M:      Paul Mackerras <paulus@ozlabs.org>
8879 L:      kvm-ppc@vger.kernel.org
8880 W:      http://www.linux-kvm.org/
8881 T:      git git://github.com/agraf/linux-2.6.git
8882 S:      Supported
8883 F:      arch/powerpc/include/uapi/asm/kvm*
8884 F:      arch/powerpc/include/asm/kvm*
8885 F:      arch/powerpc/kvm/
8886 F:      arch/powerpc/kernel/kvm*
8887
8888 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8889 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8890 M:      Janosch Frank <frankja@linux.ibm.com>
8891 R:      David Hildenbrand <david@redhat.com>
8892 R:      Cornelia Huck <cohuck@redhat.com>
8893 L:      linux-s390@vger.kernel.org
8894 W:      http://www.ibm.com/developerworks/linux/linux390/
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8896 S:      Supported
8897 F:      arch/s390/include/uapi/asm/kvm*
8898 F:      arch/s390/include/asm/gmap.h
8899 F:      arch/s390/include/asm/kvm*
8900 F:      arch/s390/kvm/
8901 F:      arch/s390/mm/gmap.c
8902 F:      tools/testing/selftests/kvm/s390x/
8903 F:      tools/testing/selftests/kvm/*/s390x/
8904
8905 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8906 M:      Paolo Bonzini <pbonzini@redhat.com>
8907 M:      Radim Krčmář <rkrcmar@redhat.com>
8908 L:      kvm@vger.kernel.org
8909 W:      http://www.linux-kvm.org
8910 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8911 S:      Supported
8912 F:      arch/x86/kvm/
8913 F:      arch/x86/kvm/*/
8914 F:      arch/x86/include/uapi/asm/kvm*
8915 F:      arch/x86/include/asm/kvm*
8916 F:      arch/x86/include/asm/pvclock-abi.h
8917 F:      arch/x86/kernel/kvm.c
8918 F:      arch/x86/kernel/kvmclock.c
8919
8920 KERNFS
8921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8922 M:      Tejun Heo <tj@kernel.org>
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8924 S:      Supported
8925 F:      include/linux/kernfs.h
8926 F:      fs/kernfs/
8927
8928 KEXEC
8929 M:      Eric Biederman <ebiederm@xmission.com>
8930 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8931 L:      kexec@lists.infradead.org
8932 S:      Maintained
8933 F:      include/linux/kexec.h
8934 F:      include/uapi/linux/kexec.h
8935 F:      kernel/kexec*
8936
8937 KEYS-ENCRYPTED
8938 M:      Mimi Zohar <zohar@linux.ibm.com>
8939 L:      linux-integrity@vger.kernel.org
8940 L:      keyrings@vger.kernel.org
8941 S:      Supported
8942 F:      Documentation/security/keys/trusted-encrypted.rst
8943 F:      include/keys/encrypted-type.h
8944 F:      security/keys/encrypted-keys/
8945
8946 KEYS-TRUSTED
8947 M:      James Bottomley <jejb@linux.ibm.com>
8948 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8949 M:      Mimi Zohar <zohar@linux.ibm.com>
8950 L:      linux-integrity@vger.kernel.org
8951 L:      keyrings@vger.kernel.org
8952 S:      Supported
8953 F:      Documentation/security/keys/trusted-encrypted.rst
8954 F:      include/keys/trusted-type.h
8955 F:      security/keys/trusted.c
8956 F:      security/keys/trusted.h
8957
8958 KEYS/KEYRINGS:
8959 M:      David Howells <dhowells@redhat.com>
8960 L:      keyrings@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/security/keys/core.rst
8963 F:      include/linux/key.h
8964 F:      include/linux/key-type.h
8965 F:      include/linux/keyctl.h
8966 F:      include/uapi/linux/keyctl.h
8967 F:      include/keys/
8968 F:      security/keys/
8969
8970 KGDB / KDB /debug_core
8971 M:      Jason Wessel <jason.wessel@windriver.com>
8972 M:      Daniel Thompson <daniel.thompson@linaro.org>
8973 W:      http://kgdb.wiki.kernel.org/
8974 L:      kgdb-bugreport@lists.sourceforge.net
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8976 S:      Maintained
8977 F:      Documentation/dev-tools/kgdb.rst
8978 F:      drivers/misc/kgdbts.c
8979 F:      drivers/tty/serial/kgdboc.c
8980 F:      include/linux/kdb.h
8981 F:      include/linux/kgdb.h
8982 F:      kernel/debug/
8983
8984 KMEMLEAK
8985 M:      Catalin Marinas <catalin.marinas@arm.com>
8986 S:      Maintained
8987 F:      Documentation/dev-tools/kmemleak.rst
8988 F:      include/linux/kmemleak.h
8989 F:      mm/kmemleak.c
8990 F:      mm/kmemleak-test.c
8991
8992 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8993 M:      Luis Chamberlain <mcgrof@kernel.org>
8994 L:      linux-kernel@vger.kernel.org
8995 S:      Maintained
8996 F:      kernel/kmod.c
8997 F:      include/linux/kmod.h
8998 F:      lib/test_kmod.c
8999 F:      tools/testing/selftests/kmod/
9000
9001 KPROBES
9002 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9003 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9004 M:      "David S. Miller" <davem@davemloft.net>
9005 M:      Masami Hiramatsu <mhiramat@kernel.org>
9006 S:      Maintained
9007 F:      Documentation/kprobes.txt
9008 F:      include/linux/kprobes.h
9009 F:      include/asm-generic/kprobes.h
9010 F:      kernel/kprobes.c
9011
9012 KS0108 LCD CONTROLLER DRIVER
9013 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9014 S:      Maintained
9015 F:      Documentation/auxdisplay/ks0108
9016 F:      drivers/auxdisplay/ks0108.c
9017 F:      include/linux/ks0108.h
9018
9019 L3MDEV
9020 M:      David Ahern <dsa@cumulusnetworks.com>
9021 L:      netdev@vger.kernel.org
9022 S:      Maintained
9023 F:      net/l3mdev
9024 F:      include/net/l3mdev.h
9025
9026 L7 BPF FRAMEWORK
9027 M:      John Fastabend <john.fastabend@gmail.com>
9028 M:      Daniel Borkmann <daniel@iogearbox.net>
9029 L:      netdev@vger.kernel.org
9030 L:      bpf@vger.kernel.org
9031 S:      Maintained
9032 F:      include/linux/skmsg.h
9033 F:      net/core/skmsg.c
9034 F:      net/core/sock_map.c
9035 F:      net/ipv4/tcp_bpf.c
9036
9037 LANTIQ / INTEL Ethernet drivers
9038 M:      Hauke Mehrtens <hauke@hauke-m.de>
9039 L:      netdev@vger.kernel.org
9040 S:      Maintained
9041 F:      net/dsa/tag_gswip.c
9042 F:      drivers/net/ethernet/lantiq_xrx200.c
9043 F:      drivers/net/dsa/lantiq_pce.h
9044 F:      drivers/net/dsa/lantiq_gswip.c
9045
9046 LANTIQ MIPS ARCHITECTURE
9047 M:      John Crispin <john@phrozen.org>
9048 L:      linux-mips@vger.kernel.org
9049 S:      Maintained
9050 F:      arch/mips/lantiq
9051 F:      drivers/soc/lantiq
9052
9053 LAPB module
9054 L:      linux-x25@vger.kernel.org
9055 S:      Orphan
9056 F:      Documentation/networking/lapb-module.txt
9057 F:      include/*/lapb.h
9058 F:      net/lapb/
9059
9060 LASI 53c700 driver for PARISC
9061 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9062 L:      linux-scsi@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/scsi/53c700.txt
9065 F:      drivers/scsi/53c700*
9066
9067 LEAKING_ADDRESSES
9068 M:      Tobin C. Harding <me@tobin.cc>
9069 M:      Tycho Andersen <tycho@tycho.ws>
9070 L:      kernel-hardening@lists.openwall.com
9071 S:      Maintained
9072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9073 F:      scripts/leaking_addresses.pl
9074
9075 LED SUBSYSTEM
9076 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9077 M:      Pavel Machek <pavel@ucw.cz>
9078 R:      Dan Murphy <dmurphy@ti.com>
9079 L:      linux-leds@vger.kernel.org
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9081 S:      Maintained
9082 F:      Documentation/devicetree/bindings/leds/
9083 F:      drivers/leds/
9084 F:      include/linux/leds.h
9085
9086 LEGACY EEPROM DRIVER
9087 M:      Jean Delvare <jdelvare@suse.com>
9088 S:      Maintained
9089 F:      Documentation/misc-devices/eeprom.rst
9090 F:      drivers/misc/eeprom/eeprom.c
9091
9092 LEGO MINDSTORMS EV3
9093 R:      David Lechner <david@lechnology.com>
9094 S:      Maintained
9095 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9096 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9097 F:      drivers/power/supply/lego_ev3_battery.c
9098
9099 LEGO USB Tower driver
9100 M:      Juergen Stuber <starblue@users.sourceforge.net>
9101 L:      legousb-devel@lists.sourceforge.net
9102 W:      http://legousb.sourceforge.net/
9103 S:      Maintained
9104 F:      drivers/usb/misc/legousbtower.c
9105
9106 LG LAPTOP EXTRAS
9107 M:      Matan Ziv-Av <matan@svgalib.org>
9108 L:      platform-driver-x86@vger.kernel.org
9109 S:      Maintained
9110 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9111 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9112 F:      drivers/platform/x86/lg-laptop.c
9113
9114 LG2160 MEDIA DRIVER
9115 M:      Michael Krufky <mkrufky@linuxtv.org>
9116 L:      linux-media@vger.kernel.org
9117 W:      https://linuxtv.org
9118 W:      http://github.com/mkrufky
9119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9120 T:      git git://linuxtv.org/mkrufky/tuners.git
9121 S:      Maintained
9122 F:      drivers/media/dvb-frontends/lg2160.*
9123
9124 LGDT3305 MEDIA DRIVER
9125 M:      Michael Krufky <mkrufky@linuxtv.org>
9126 L:      linux-media@vger.kernel.org
9127 W:      https://linuxtv.org
9128 W:      http://github.com/mkrufky
9129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9130 T:      git git://linuxtv.org/mkrufky/tuners.git
9131 S:      Maintained
9132 F:      drivers/media/dvb-frontends/lgdt3305.*
9133
9134 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9135 M:      Viresh Kumar <vireshk@kernel.org>
9136 L:      linux-ide@vger.kernel.org
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9138 S:      Maintained
9139 F:      include/linux/pata_arasan_cf_data.h
9140 F:      drivers/ata/pata_arasan_cf.c
9141
9142 LIBATA PATA DRIVERS
9143 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9144 M:      Jens Axboe <axboe@kernel.dk>
9145 L:      linux-ide@vger.kernel.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9147 S:      Maintained
9148 F:      drivers/ata/pata_*.c
9149 F:      drivers/ata/ata_generic.c
9150
9151 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9152 M:      Linus Walleij <linus.walleij@linaro.org>
9153 L:      linux-ide@vger.kernel.org
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9155 S:      Maintained
9156 F:      drivers/ata/pata_ftide010.c
9157 F:      drivers/ata/sata_gemini.c
9158 F:      drivers/ata/sata_gemini.h
9159
9160 LIBATA SATA AHCI PLATFORM devices support
9161 M:      Hans de Goede <hdegoede@redhat.com>
9162 M:      Jens Axboe <axboe@kernel.dk>
9163 L:      linux-ide@vger.kernel.org
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9165 S:      Maintained
9166 F:      drivers/ata/ahci_platform.c
9167 F:      drivers/ata/libahci_platform.c
9168 F:      include/linux/ahci_platform.h
9169
9170 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9171 M:      Mikael Pettersson <mikpelinux@gmail.com>
9172 L:      linux-ide@vger.kernel.org
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9174 S:      Maintained
9175 F:      drivers/ata/sata_promise.*
9176
9177 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9178 M:      Jens Axboe <axboe@kernel.dk>
9179 L:      linux-ide@vger.kernel.org
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9181 S:      Maintained
9182 F:      drivers/ata/
9183 F:      include/linux/ata.h
9184 F:      include/linux/libata.h
9185 F:      Documentation/devicetree/bindings/ata/
9186
9187 LIBLOCKDEP
9188 M:      Sasha Levin <alexander.levin@microsoft.com>
9189 S:      Maintained
9190 F:      tools/lib/lockdep/
9191
9192 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9193 M:      Dan Williams <dan.j.williams@intel.com>
9194 M:      Vishal Verma <vishal.l.verma@intel.com>
9195 M:      Dave Jiang <dave.jiang@intel.com>
9196 L:      linux-nvdimm@lists.01.org
9197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9198 S:      Supported
9199 F:      drivers/nvdimm/blk.c
9200 F:      drivers/nvdimm/region_devs.c
9201
9202 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9203 M:      Vishal Verma <vishal.l.verma@intel.com>
9204 M:      Dan Williams <dan.j.williams@intel.com>
9205 M:      Dave Jiang <dave.jiang@intel.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 S:      Supported
9209 F:      drivers/nvdimm/btt*
9210
9211 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9212 M:      Dan Williams <dan.j.williams@intel.com>
9213 M:      Vishal Verma <vishal.l.verma@intel.com>
9214 M:      Dave Jiang <dave.jiang@intel.com>
9215 L:      linux-nvdimm@lists.01.org
9216 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9217 S:      Supported
9218 F:      drivers/nvdimm/pmem*
9219
9220 LIBNVDIMM: DEVICETREE BINDINGS
9221 M:      Oliver O'Halloran <oohall@gmail.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 S:      Supported
9225 F:      drivers/nvdimm/of_pmem.c
9226 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9227
9228 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9229 M:      Dan Williams <dan.j.williams@intel.com>
9230 M:      Vishal Verma <vishal.l.verma@intel.com>
9231 M:      Dave Jiang <dave.jiang@intel.com>
9232 M:      Keith Busch <keith.busch@intel.com>
9233 M:      Ira Weiny <ira.weiny@intel.com>
9234 L:      linux-nvdimm@lists.01.org
9235 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9237 S:      Supported
9238 F:      drivers/nvdimm/*
9239 F:      drivers/acpi/nfit/*
9240 F:      include/linux/nd.h
9241 F:      include/linux/libnvdimm.h
9242 F:      include/uapi/linux/ndctl.h
9243
9244 LIGHTNVM PLATFORM SUPPORT
9245 M:      Matias Bjorling <mb@lightnvm.io>
9246 W:      http://github/OpenChannelSSD
9247 L:      linux-block@vger.kernel.org
9248 S:      Maintained
9249 F:      drivers/lightnvm/
9250 F:      include/linux/lightnvm.h
9251 F:      include/uapi/linux/lightnvm.h
9252
9253 LINUX FOR POWER MACINTOSH
9254 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9255 W:      http://www.penguinppc.org/
9256 L:      linuxppc-dev@lists.ozlabs.org
9257 S:      Maintained
9258 F:      arch/powerpc/platforms/powermac/
9259 F:      drivers/macintosh/
9260
9261 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9262 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9263 M:      Paul Mackerras <paulus@samba.org>
9264 M:      Michael Ellerman <mpe@ellerman.id.au>
9265 W:      https://github.com/linuxppc/linux/wiki
9266 L:      linuxppc-dev@lists.ozlabs.org
9267 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9269 S:      Supported
9270 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9271 F:      Documentation/devicetree/bindings/powerpc/
9272 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9273 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9274 F:      Documentation/powerpc/
9275 F:      arch/powerpc/
9276 F:      drivers/char/tpm/tpm_ibmvtpm*
9277 F:      drivers/crypto/nx/
9278 F:      drivers/crypto/vmx/
9279 F:      drivers/i2c/busses/i2c-opal.c
9280 F:      drivers/net/ethernet/ibm/ibmveth.*
9281 F:      drivers/net/ethernet/ibm/ibmvnic.*
9282 F:      drivers/pci/hotplug/pnv_php.c
9283 F:      drivers/pci/hotplug/rpa*
9284 F:      drivers/rtc/rtc-opal.c
9285 F:      drivers/scsi/ibmvscsi/
9286 F:      drivers/tty/hvc/hvc_opal.c
9287 F:      drivers/watchdog/wdrtas.c
9288 F:      tools/testing/selftests/powerpc
9289 N:      /pmac
9290 N:      powermac
9291 N:      powernv
9292 N:      [^a-z0-9]ps3
9293 N:      pseries
9294
9295 LINUX FOR POWERPC EMBEDDED MPC5XXX
9296 M:      Anatolij Gustschin <agust@denx.de>
9297 L:      linuxppc-dev@lists.ozlabs.org
9298 T:      git git://git.denx.de/linux-denx-agust.git
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/512x/
9301 F:      arch/powerpc/platforms/52xx/
9302
9303 LINUX FOR POWERPC EMBEDDED PPC4XX
9304 M:      Alistair Popple <alistair@popple.id.au>
9305 M:      Matt Porter <mporter@kernel.crashing.org>
9306 W:      http://www.penguinppc.org/
9307 L:      linuxppc-dev@lists.ozlabs.org
9308 S:      Maintained
9309 F:      arch/powerpc/platforms/40x/
9310 F:      arch/powerpc/platforms/44x/
9311
9312 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9313 M:      Scott Wood <oss@buserror.net>
9314 M:      Kumar Gala <galak@kernel.crashing.org>
9315 W:      http://www.penguinppc.org/
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/83xx/
9320 F:      arch/powerpc/platforms/85xx/
9321 F:      Documentation/devicetree/bindings/powerpc/fsl/
9322
9323 LINUX FOR POWERPC EMBEDDED PPC8XX
9324 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9325 W:      http://www.penguinppc.org/
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Maintained
9328 F:      arch/powerpc/platforms/8xx/
9329
9330 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Orphan
9333 F:      arch/powerpc/*/*virtex*
9334 F:      arch/powerpc/*/*/*virtex*
9335
9336 LINUX FOR POWERPC PA SEMI PWRFICIENT
9337 L:      linuxppc-dev@lists.ozlabs.org
9338 S:      Orphan
9339 F:      arch/powerpc/platforms/pasemi/
9340 F:      drivers/*/*pasemi*
9341 F:      drivers/*/*/*pasemi*
9342
9343 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9344 M:      Kees Cook <keescook@chromium.org>
9345 S:      Maintained
9346 F:      drivers/misc/lkdtm/*
9347
9348 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9349 M:      Alan Stern <stern@rowland.harvard.edu>
9350 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9351 M:      Will Deacon <will@kernel.org>
9352 M:      Peter Zijlstra <peterz@infradead.org>
9353 M:      Boqun Feng <boqun.feng@gmail.com>
9354 M:      Nicholas Piggin <npiggin@gmail.com>
9355 M:      David Howells <dhowells@redhat.com>
9356 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9357 M:      Luc Maranget <luc.maranget@inria.fr>
9358 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9359 R:      Akira Yokosawa <akiyks@gmail.com>
9360 R:      Daniel Lustig <dlustig@nvidia.com>
9361 L:      linux-kernel@vger.kernel.org
9362 L:      linux-arch@vger.kernel.org
9363 S:      Supported
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9365 F:      tools/memory-model/
9366 F:      Documentation/atomic_bitops.txt
9367 F:      Documentation/atomic_t.txt
9368 F:      Documentation/core-api/atomic_ops.rst
9369 F:      Documentation/core-api/refcount-vs-atomic.rst
9370 F:      Documentation/memory-barriers.txt
9371
9372 LIS3LV02D ACCELEROMETER DRIVER
9373 M:      Eric Piel <eric.piel@tremplin-utc.net>
9374 S:      Maintained
9375 F:      Documentation/misc-devices/lis3lv02d.rst
9376 F:      drivers/misc/lis3lv02d/
9377 F:      drivers/platform/x86/hp_accel.c
9378
9379 LIVE PATCHING
9380 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9381 M:      Jiri Kosina <jikos@kernel.org>
9382 M:      Miroslav Benes <mbenes@suse.cz>
9383 M:      Petr Mladek <pmladek@suse.com>
9384 R:      Joe Lawrence <joe.lawrence@redhat.com>
9385 S:      Maintained
9386 F:      kernel/livepatch/
9387 F:      include/linux/livepatch.h
9388 F:      arch/x86/include/asm/livepatch.h
9389 F:      arch/x86/kernel/livepatch.c
9390 F:      Documentation/livepatch/
9391 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9392 F:      samples/livepatch/
9393 F:      tools/testing/selftests/livepatch/
9394 L:      live-patching@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9396
9397 LLC (802.2)
9398 L:      netdev@vger.kernel.org
9399 S:      Odd fixes
9400 F:      include/linux/llc.h
9401 F:      include/uapi/linux/llc.h
9402 F:      include/net/llc*
9403 F:      net/llc/
9404
9405 LM73 HARDWARE MONITOR DRIVER
9406 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9407 L:      linux-hwmon@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/hwmon/lm73.c
9410
9411 LM78 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm78.rst
9416 F:      drivers/hwmon/lm78.c
9417
9418 LM83 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm83.rst
9423 F:      drivers/hwmon/lm83.c
9424
9425 LM90 HARDWARE MONITOR DRIVER
9426 M:      Jean Delvare <jdelvare@suse.com>
9427 L:      linux-hwmon@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/hwmon/lm90.rst
9430 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9431 F:      drivers/hwmon/lm90.c
9432 F:      include/dt-bindings/thermal/lm90.h
9433
9434 LM95234 HARDWARE MONITOR DRIVER
9435 M:      Guenter Roeck <linux@roeck-us.net>
9436 L:      linux-hwmon@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/hwmon/lm95234.rst
9439 F:      drivers/hwmon/lm95234.c
9440
9441 LME2510 MEDIA DRIVER
9442 M:      Malcolm Priestley <tvboxspy@gmail.com>
9443 L:      linux-media@vger.kernel.org
9444 W:      https://linuxtv.org
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 S:      Maintained
9447 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9448
9449 LOADPIN SECURITY MODULE
9450 M:      Kees Cook <keescook@chromium.org>
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9452 S:      Supported
9453 F:      security/loadpin/
9454 F:      Documentation/admin-guide/LSM/LoadPin.rst
9455
9456 LOCKING PRIMITIVES
9457 M:      Peter Zijlstra <peterz@infradead.org>
9458 M:      Ingo Molnar <mingo@redhat.com>
9459 M:      Will Deacon <will@kernel.org>
9460 L:      linux-kernel@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9462 S:      Maintained
9463 F:      Documentation/locking/
9464 F:      include/linux/lockdep.h
9465 F:      include/linux/spinlock*.h
9466 F:      arch/*/include/asm/spinlock*.h
9467 F:      include/linux/rwlock*.h
9468 F:      include/linux/mutex*.h
9469 F:      include/linux/rwsem*.h
9470 F:      include/linux/seqlock.h
9471 F:      lib/locking*.[ch]
9472 F:      kernel/locking/
9473 X:      kernel/locking/locktorture.c
9474
9475 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9476 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9477 L:      linux-ntfs-dev@lists.sourceforge.net
9478 W:      http://www.linux-ntfs.org/content/view/19/37/
9479 S:      Maintained
9480 F:      Documentation/admin-guide/ldm.rst
9481 F:      block/partitions/ldm.*
9482
9483 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9484 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9485 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9486 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9487 L:      MPT-FusionLinux.pdl@broadcom.com
9488 L:      linux-scsi@vger.kernel.org
9489 W:      http://www.avagotech.com/support/
9490 S:      Supported
9491 F:      drivers/message/fusion/
9492 F:      drivers/scsi/mpt3sas/
9493
9494 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9495 M:      Matthew Wilcox <willy@infradead.org>
9496 L:      linux-scsi@vger.kernel.org
9497 S:      Maintained
9498 F:      drivers/scsi/sym53c8xx_2/
9499
9500 LTC1660 DAC DRIVER
9501 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9502 L:      linux-iio@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9505 F:      drivers/iio/dac/ltc1660.c
9506
9507 LTC4261 HARDWARE MONITOR DRIVER
9508 M:      Guenter Roeck <linux@roeck-us.net>
9509 L:      linux-hwmon@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/hwmon/ltc4261.rst
9512 F:      drivers/hwmon/ltc4261.c
9513
9514 LTC4306 I2C MULTIPLEXER DRIVER
9515 M:      Michael Hennerich <michael.hennerich@analog.com>
9516 W:      http://ez.analog.com/community/linux-device-drivers
9517 L:      linux-i2c@vger.kernel.org
9518 S:      Supported
9519 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9520 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9521
9522 LTP (Linux Test Project)
9523 M:      Mike Frysinger <vapier@gentoo.org>
9524 M:      Cyril Hrubis <chrubis@suse.cz>
9525 M:      Wanlong Gao <wanlong.gao@gmail.com>
9526 M:      Jan Stancek <jstancek@redhat.com>
9527 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9528 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9529 L:      ltp@lists.linux.it (subscribers-only)
9530 W:      http://linux-test-project.github.io/
9531 T:      git git://github.com/linux-test-project/ltp.git
9532 S:      Maintained
9533
9534 M68K ARCHITECTURE
9535 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9536 L:      linux-m68k@lists.linux-m68k.org
9537 W:      http://www.linux-m68k.org/
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9539 S:      Maintained
9540 F:      arch/m68k/
9541 F:      drivers/zorro/
9542
9543 M68K ON APPLE MACINTOSH
9544 M:      Joshua Thompson <funaho@jurai.org>
9545 W:      http://www.mac.linux-m68k.org/
9546 L:      linux-m68k@lists.linux-m68k.org
9547 S:      Maintained
9548 F:      arch/m68k/mac/
9549
9550 M68K ON HP9000/300
9551 M:      Philip Blundell <philb@gnu.org>
9552 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9553 S:      Maintained
9554 F:      arch/m68k/hp300/
9555
9556 M88DS3103 MEDIA DRIVER
9557 M:      Antti Palosaari <crope@iki.fi>
9558 L:      linux-media@vger.kernel.org
9559 W:      https://linuxtv.org
9560 W:      http://palosaari.fi/linux/
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 T:      git git://linuxtv.org/anttip/media_tree.git
9563 S:      Maintained
9564 F:      drivers/media/dvb-frontends/m88ds3103*
9565
9566 M88RS2000 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/dvb-frontends/m88rs2000*
9573
9574 MA901 MASTERKIT USB FM RADIO DRIVER
9575 M:      Alexey Klimov <klimov.linux@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 T:      git git://linuxtv.org/media_tree.git
9578 S:      Maintained
9579 F:      drivers/media/radio/radio-ma901.c
9580
9581 MAC80211
9582 M:      Johannes Berg <johannes@sipsolutions.net>
9583 L:      linux-wireless@vger.kernel.org
9584 W:      http://wireless.kernel.org/
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9587 S:      Maintained
9588 F:      Documentation/networking/mac80211-injection.txt
9589 F:      include/net/mac80211.h
9590 F:      net/mac80211/
9591 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9592 F:      Documentation/networking/mac80211_hwsim/README
9593
9594 MAILBOX API
9595 M:      Jassi Brar <jassisinghbrar@gmail.com>
9596 L:      linux-kernel@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/mailbox/
9599 F:      include/linux/mailbox_client.h
9600 F:      include/linux/mailbox_controller.h
9601
9602 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9603 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9604 W:      http://www.kernel.org/doc/man-pages
9605 L:      linux-man@vger.kernel.org
9606 S:      Maintained
9607
9608 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9609 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9610 L:      linux-mips@vger.kernel.org
9611 S:      Maintained
9612 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9613
9614 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9615 M:      Andrew Lunn <andrew@lunn.ch>
9616 M:      Vivien Didelot <vivien.didelot@gmail.com>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/net/dsa/mv88e6xxx/
9620 F:      include/linux/platform_data/mv88e6xxx.h
9621 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9622
9623 MARVELL ARMADA DRM SUPPORT
9624 M:      Russell King <linux@armlinux.org.uk>
9625 S:      Maintained
9626 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9627 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9628 F:      drivers/gpu/drm/armada/
9629 F:      include/uapi/drm/armada_drm.h
9630 F:      Documentation/devicetree/bindings/display/armada/
9631
9632 MARVELL ARMADA 3700 PHY DRIVERS
9633 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9634 S:      Maintained
9635 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9636 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9637 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9639
9640 MARVELL CRYPTO DRIVER
9641 M:      Boris Brezillon <bbrezillon@kernel.org>
9642 M:      Arnaud Ebalard <arno@natisbad.org>
9643 F:      drivers/crypto/marvell/
9644 S:      Maintained
9645 L:      linux-crypto@vger.kernel.org
9646
9647 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9648 M:      Mirko Lindner <mlindner@marvell.com>
9649 M:      Stephen Hemminger <stephen@networkplumber.org>
9650 L:      netdev@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/net/ethernet/marvell/sk*
9653
9654 MARVELL LIBERTAS WIRELESS DRIVER
9655 L:      libertas-dev@lists.infradead.org
9656 S:      Orphan
9657 F:      drivers/net/wireless/marvell/libertas/
9658
9659 MARVELL MACCHIATOBIN SUPPORT
9660 M:      Russell King <linux@armlinux.org.uk>
9661 L:      linux-arm-kernel@lists.infradead.org
9662 S:      Maintained
9663 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9664
9665 MARVELL MV643XX ETHERNET DRIVER
9666 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9667 L:      netdev@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9670 F:      include/linux/mv643xx.h
9671
9672 MARVELL MV88X3310 PHY DRIVER
9673 M:      Russell King <linux@armlinux.org.uk>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/phy/marvell10g.c
9677
9678 MARVELL MVEBU THERMAL DRIVER
9679 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9680 S:      Maintained
9681 F:      drivers/thermal/armada_thermal.c
9682
9683 MARVELL MVNETA ETHERNET DRIVER
9684 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9685 L:      netdev@vger.kernel.org
9686 S:      Maintained
9687 F:      drivers/net/ethernet/marvell/mvneta.*
9688
9689 MARVELL MWIFIEX WIRELESS DRIVER
9690 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9691 M:      Nishant Sarmukadam <nishants@marvell.com>
9692 M:      Ganapathi Bhat <gbhat@marvell.com>
9693 M:      Xinming Hu <huxinming820@gmail.com>
9694 L:      linux-wireless@vger.kernel.org
9695 S:      Maintained
9696 F:      drivers/net/wireless/marvell/mwifiex/
9697
9698 MARVELL MWL8K WIRELESS DRIVER
9699 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9700 L:      linux-wireless@vger.kernel.org
9701 S:      Odd Fixes
9702 F:      drivers/net/wireless/marvell/mwl8k.c
9703
9704 MARVELL NAND CONTROLLER DRIVER
9705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9706 L:      linux-mtd@lists.infradead.org
9707 S:      Maintained
9708 F:      drivers/mtd/nand/raw/marvell_nand.c
9709 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9710
9711 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9712 M:      Nicolas Pitre <nico@fluxnic.net>
9713 S:      Odd Fixes
9714 F:      drivers/mmc/host/mvsdio.*
9715
9716 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9717 M:      Hu Ziji <huziji@marvell.com>
9718 L:      linux-mmc@vger.kernel.org
9719 S:      Supported
9720 F:      drivers/mmc/host/sdhci-xenon*
9721 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9722
9723 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9724 M:      Sunil Goutham <sgoutham@marvell.com>
9725 M:      Linu Cherian <lcherian@marvell.com>
9726 M:      Geetha sowjanya <gakula@marvell.com>
9727 M:      Jerin Jacob <jerinj@marvell.com>
9728 L:      netdev@vger.kernel.org
9729 S:      Supported
9730 F:      drivers/net/ethernet/marvell/octeontx2/af/
9731
9732 MATROX FRAMEBUFFER DRIVER
9733 L:      linux-fbdev@vger.kernel.org
9734 S:      Orphan
9735 F:      drivers/video/fbdev/matrox/matroxfb_*
9736 F:      include/uapi/linux/matroxfb.h
9737
9738 MAX16065 HARDWARE MONITOR DRIVER
9739 M:      Guenter Roeck <linux@roeck-us.net>
9740 L:      linux-hwmon@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/hwmon/max16065.rst
9743 F:      drivers/hwmon/max16065.c
9744
9745 MAX2175 SDR TUNER DRIVER
9746 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9747 L:      linux-media@vger.kernel.org
9748 T:      git git://linuxtv.org/media_tree.git
9749 S:      Maintained
9750 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9751 F:      Documentation/media/v4l-drivers/max2175.rst
9752 F:      drivers/media/i2c/max2175*
9753 F:      include/uapi/linux/max2175.h
9754
9755 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Orphan
9758 F:      Documentation/hwmon/max6650.rst
9759 F:      drivers/hwmon/max6650.c
9760
9761 MAX6697 HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/max6697.rst
9766 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9767 F:      drivers/hwmon/max6697.c
9768 F:      include/linux/platform_data/max6697.h
9769
9770 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9771 M:      Peter Rosin <peda@axentia.se>
9772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/sound/max9860.txt
9775 F:      sound/soc/codecs/max9860.*
9776
9777 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9778 M:      Andreas Klinger <ak@it-klinger.de>
9779 L:      linux-iio@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9782 F:      drivers/iio/proximity/mb1232.c
9783
9784 MAXIM MAX77650 PMIC MFD DRIVER
9785 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/*/*max77650.txt
9789 F:      Documentation/devicetree/bindings/*/max77650*.txt
9790 F:      include/linux/mfd/max77650.h
9791 F:      drivers/mfd/max77650.c
9792 F:      drivers/regulator/max77650-regulator.c
9793 F:      drivers/power/supply/max77650-charger.c
9794 F:      drivers/input/misc/max77650-onkey.c
9795 F:      drivers/leds/leds-max77650.c
9796 F:      drivers/gpio/gpio-max77650.c
9797
9798 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9799 M:      Javier Martinez Canillas <javier@dowhile0.org>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/regulator/max77802-regulator.c
9803 F:      Documentation/devicetree/bindings/*/*max77802.txt
9804 F:      include/dt-bindings/*/*max77802.h
9805
9806 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9807 M:      Krzysztof Kozlowski <krzk@kernel.org>
9808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9809 L:      linux-pm@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/power/supply/max14577_charger.c
9812 F:      drivers/power/supply/max77693_charger.c
9813
9814 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9815 M:      Chanwoo Choi <cw00.choi@samsung.com>
9816 M:      Krzysztof Kozlowski <krzk@kernel.org>
9817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9818 L:      linux-kernel@vger.kernel.org
9819 S:      Supported
9820 F:      drivers/*/max14577*.c
9821 F:      drivers/*/max77686*.c
9822 F:      drivers/*/max77693*.c
9823 F:      drivers/extcon/extcon-max14577.c
9824 F:      drivers/extcon/extcon-max77693.c
9825 F:      drivers/rtc/rtc-max77686.c
9826 F:      drivers/clk/clk-max77686.c
9827 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9828 F:      Documentation/devicetree/bindings/*/max77686.txt
9829 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9830 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9831 F:      include/linux/mfd/max14577*.h
9832 F:      include/linux/mfd/max77686*.h
9833 F:      include/linux/mfd/max77693*.h
9834
9835 MAXIRADIO FM RADIO RECEIVER DRIVER
9836 M:      Hans Verkuil <hverkuil@xs4all.nl>
9837 L:      linux-media@vger.kernel.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 W:      https://linuxtv.org
9840 S:      Maintained
9841 F:      drivers/media/radio/radio-maxiradio*
9842
9843 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9844 M:      Peter Rosin <peda@axentia.se>
9845 L:      linux-iio@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9848 F:      drivers/iio/potentiometer/mcp4018.c
9849 F:      drivers/iio/potentiometer/mcp4531.c
9850
9851 MCR20A IEEE-802.15.4 RADIO DRIVER
9852 M:      Xue Liu <liuxuenetmail@gmail.com>
9853 L:      linux-wpan@vger.kernel.org
9854 W:      https://github.com/xueliu/mcr20a-linux
9855 S:      Maintained
9856 F:      drivers/net/ieee802154/mcr20a.c
9857 F:      drivers/net/ieee802154/mcr20a.h
9858 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9859
9860 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9862 L:      linux-iio@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/iio/dac/cio-dac.c
9865
9866 MEDIA CONTROLLER FRAMEWORK
9867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9869 L:      linux-media@vger.kernel.org
9870 W:      https://www.linuxtv.org
9871 T:      git git://linuxtv.org/media_tree.git
9872 S:      Supported
9873 F:      drivers/media/mc/
9874 F:      include/media/media-*.h
9875 F:      include/uapi/linux/media.h
9876
9877 MEDIA DRIVERS FOR ASCOT2E
9878 M:      Sergey Kozlov <serjk@netup.ru>
9879 M:      Abylay Ospan <aospan@netup.ru>
9880 L:      linux-media@vger.kernel.org
9881 W:      https://linuxtv.org
9882 W:      http://netup.tv/
9883 T:      git git://linuxtv.org/media_tree.git
9884 S:      Supported
9885 F:      drivers/media/dvb-frontends/ascot2e*
9886
9887 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9888 M:      Jasmin Jessich <jasmin@anw.at>
9889 L:      linux-media@vger.kernel.org
9890 W:      https://linuxtv.org
9891 T:      git git://linuxtv.org/media_tree.git
9892 S:      Maintained
9893 F:      drivers/media/dvb-frontends/cxd2099*
9894
9895 MEDIA DRIVERS FOR CXD2841ER
9896 M:      Sergey Kozlov <serjk@netup.ru>
9897 M:      Abylay Ospan <aospan@netup.ru>
9898 L:      linux-media@vger.kernel.org
9899 W:      https://linuxtv.org
9900 W:      http://netup.tv/
9901 T:      git git://linuxtv.org/media_tree.git
9902 S:      Supported
9903 F:      drivers/media/dvb-frontends/cxd2841er*
9904
9905 MEDIA DRIVERS FOR CXD2880
9906 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9907 L:      linux-media@vger.kernel.org
9908 W:      http://linuxtv.org/
9909 T:      git git://linuxtv.org/media_tree.git
9910 S:      Supported
9911 F:      drivers/media/dvb-frontends/cxd2880/*
9912 F:      drivers/media/spi/cxd2880*
9913
9914 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9915 L:      linux-media@vger.kernel.org
9916 W:      https://linuxtv.org
9917 T:      git git://linuxtv.org/media_tree.git
9918 S:      Orphan
9919 F:      drivers/media/pci/ddbridge/*
9920
9921 MEDIA DRIVERS FOR FREESCALE IMX
9922 M:      Steve Longerbeam <slongerbeam@gmail.com>
9923 M:      Philipp Zabel <p.zabel@pengutronix.de>
9924 L:      linux-media@vger.kernel.org
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/media/imx.txt
9928 F:      Documentation/media/v4l-drivers/imx.rst
9929 F:      drivers/staging/media/imx/
9930 F:      include/linux/imx-media.h
9931 F:      include/media/imx.h
9932
9933 MEDIA DRIVER FOR FREESCALE IMX PXP
9934 M:      Philipp Zabel <p.zabel@pengutronix.de>
9935 L:      linux-media@vger.kernel.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Maintained
9938 F:      drivers/media/platform/imx-pxp.[ch]
9939
9940 MEDIA DRIVERS FOR FREESCALE IMX7
9941 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9942 L:      linux-media@vger.kernel.org
9943 T:      git git://linuxtv.org/media_tree.git
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9946 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9947 F:      Documentation/media/v4l-drivers/imx7.rst
9948 F:      drivers/staging/media/imx/imx7-media-csi.c
9949 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9950
9951 MEDIA DRIVERS FOR HELENE
9952 M:      Abylay Ospan <aospan@netup.ru>
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 W:      http://netup.tv/
9956 T:      git git://linuxtv.org/media_tree.git
9957 S:      Supported
9958 F:      drivers/media/dvb-frontends/helene*
9959
9960 MEDIA DRIVERS FOR HORUS3A
9961 M:      Sergey Kozlov <serjk@netup.ru>
9962 M:      Abylay Ospan <aospan@netup.ru>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://linuxtv.org
9965 W:      http://netup.tv/
9966 T:      git git://linuxtv.org/media_tree.git
9967 S:      Supported
9968 F:      drivers/media/dvb-frontends/horus3a*
9969
9970 MEDIA DRIVERS FOR LNBH25
9971 M:      Sergey Kozlov <serjk@netup.ru>
9972 M:      Abylay Ospan <aospan@netup.ru>
9973 L:      linux-media@vger.kernel.org
9974 W:      https://linuxtv.org
9975 W:      http://netup.tv/
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Supported
9978 F:      drivers/media/dvb-frontends/lnbh25*
9979
9980 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9981 L:      linux-media@vger.kernel.org
9982 W:      https://linuxtv.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Orphan
9985 F:      drivers/media/dvb-frontends/mxl5xx*
9986
9987 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9988 M:      Sergey Kozlov <serjk@netup.ru>
9989 M:      Abylay Ospan <aospan@netup.ru>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://linuxtv.org
9992 W:      http://netup.tv/
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/pci/netup_unidvb/*
9996
9997 MEDIA DRIVERS FOR RENESAS - CEU
9998 M:      Jacopo Mondi <jacopo@jmondi.org>
9999 L:      linux-media@vger.kernel.org
10000 L:      linux-renesas-soc@vger.kernel.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10004 F:      drivers/media/platform/renesas-ceu.c
10005 F:      include/media/drv-intf/renesas-ceu.h
10006
10007 MEDIA DRIVERS FOR RENESAS - DRIF
10008 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10014 F:      drivers/media/platform/rcar_drif.c
10015
10016 MEDIA DRIVERS FOR RENESAS - FCP
10017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10023 F:      drivers/media/platform/rcar-fcp.c
10024 F:      include/media/rcar-fcp.h
10025
10026 MEDIA DRIVERS FOR RENESAS - FDP1
10027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10033 F:      drivers/media/platform/rcar_fdp1.c
10034
10035 MEDIA DRIVERS FOR RENESAS - VIN
10036 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10042 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10043 F:      drivers/media/platform/rcar-vin/
10044
10045 MEDIA DRIVERS FOR RENESAS - VSP1
10046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10047 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10048 L:      linux-media@vger.kernel.org
10049 L:      linux-renesas-soc@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10053 F:      drivers/media/platform/vsp1/
10054
10055 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10056 L:      linux-media@vger.kernel.org
10057 W:      https://linuxtv.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Orphan
10060 F:      drivers/media/dvb-frontends/stv0910*
10061
10062 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/dvb-frontends/stv6111*
10068
10069 MEDIA DRIVERS FOR STM32 - DCMI
10070 M:      Hugues Fruchet <hugues.fruchet@st.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10075 F:      drivers/media/platform/stm32/stm32-dcmi.c
10076
10077 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10078 M:      Dmitry Osipenko <digetx@gmail.com>
10079 L:      linux-media@vger.kernel.org
10080 L:      linux-tegra@vger.kernel.org
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Maintained
10083 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10084 F:      drivers/staging/media/tegra-vde/
10085
10086 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10088 P:      LinuxTV.org Project
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 Q:      http://patchwork.kernel.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/media/
10095 F:      Documentation/media/
10096 F:      drivers/media/
10097 F:      drivers/staging/media/
10098 F:      include/linux/platform_data/media/
10099 F:      include/media/
10100 F:      include/uapi/linux/dvb/
10101 F:      include/uapi/linux/videodev2.h
10102 F:      include/uapi/linux/media.h
10103 F:      include/uapi/linux/v4l2-*
10104 F:      include/uapi/linux/meye.h
10105 F:      include/uapi/linux/ivtv*
10106 F:      include/uapi/linux/uvcvideo.h
10107
10108 MEDIATEK BLUETOOTH DRIVER
10109 M:      Sean Wang <sean.wang@mediatek.com>
10110 L:      linux-bluetooth@vger.kernel.org
10111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10114 F:      drivers/bluetooth/btmtkuart.c
10115
10116 MEDIATEK CIR DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 S:      Maintained
10119 F:      drivers/media/rc/mtk-cir.c
10120
10121 MEDIATEK DMA DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 L:      dmaengine@vger.kernel.org
10124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10125 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/dma/mtk-*
10128 F:      drivers/dma/mediatek/
10129
10130 MEDIATEK PMIC LED DRIVER
10131 M:      Sean Wang <sean.wang@mediatek.com>
10132 S:      Maintained
10133 F:      drivers/leds/leds-mt6323.c
10134 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10135
10136 MEDIATEK ETHERNET DRIVER
10137 M:      Felix Fietkau <nbd@openwrt.org>
10138 M:      John Crispin <john@phrozen.org>
10139 M:      Sean Wang <sean.wang@mediatek.com>
10140 M:      Nelson Chang <nelson.chang@mediatek.com>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/ethernet/mediatek/
10144
10145 MEDIATEK SWITCH DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      drivers/net/dsa/mt7530.*
10150 F:      net/dsa/tag_mtk.c
10151
10152 MEDIATEK JPEG DRIVER
10153 M:      Rick Chang <rick.chang@mediatek.com>
10154 M:      Bin Liu <bin.liu@mediatek.com>
10155 S:      Supported
10156 F:      drivers/media/platform/mtk-jpeg/
10157 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10158
10159 MEDIATEK MDP DRIVER
10160 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10161 M:      Houlong Wei <houlong.wei@mediatek.com>
10162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10163 S:      Supported
10164 F:      drivers/media/platform/mtk-mdp/
10165 F:      drivers/media/platform/mtk-vpu/
10166 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10167
10168 MEDIATEK MEDIA DRIVER
10169 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10170 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10171 S:      Supported
10172 F:      drivers/media/platform/mtk-vcodec/
10173 F:      drivers/media/platform/mtk-vpu/
10174 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10175 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10176
10177 MEDIATEK MMC/SD/SDIO DRIVER
10178 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10179 S:      Maintained
10180 F:      drivers/mmc/host/mtk-sd.c
10181 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10182
10183 MEDIATEK MT76 WIRELESS LAN DRIVER
10184 M:      Felix Fietkau <nbd@nbd.name>
10185 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10186 R:      Ryder Lee <ryder.lee@mediatek.com>
10187 R:      Roy Luo <royluo@google.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/mediatek/mt76/
10191
10192 MEDIATEK MT7601U WIRELESS LAN DRIVER
10193 M:      Jakub Kicinski <kubakici@wp.pl>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/wireless/mediatek/mt7601u/
10197
10198 MEDIATEK MT7621/28/88 I2C DRIVER
10199 M:      Stefan Roese <sr@denx.de>
10200 L:      linux-i2c@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/i2c/busses/i2c-mt7621.c
10203 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10204
10205 MEDIATEK NAND CONTROLLER DRIVER
10206 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10207 L:      linux-mtd@lists.infradead.org
10208 S:      Maintained
10209 F:      drivers/mtd/nand/raw/mtk_*
10210 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10211
10212 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10213 M:      Sean Wang <sean.wang@mediatek.com>
10214 S:      Maintained
10215 F:      drivers/char/hw_random/mtk-rng.c
10216
10217 MEDIATEK USB3 DRD IP DRIVER
10218 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10219 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10221 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10222 S:      Maintained
10223 F:      drivers/usb/mtu3/
10224
10225 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10226 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10227 M:      Martin Donnelly <martin.donnelly@ge.com>
10228 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10229 S:      Maintained
10230 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10231 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10232
10233 MEGARAID SCSI/SAS DRIVERS
10234 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10235 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10236 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10237 L:      megaraidlinux.pdl@broadcom.com
10238 L:      linux-scsi@vger.kernel.org
10239 W:      http://www.avagotech.com/support/
10240 S:      Maintained
10241 F:      Documentation/scsi/megaraid.txt
10242 F:      drivers/scsi/megaraid.*
10243 F:      drivers/scsi/megaraid/
10244
10245 MELEXIS MLX90614 DRIVER
10246 M:      Crt Mori <cmo@melexis.com>
10247 L:      linux-iio@vger.kernel.org
10248 W:      http://www.melexis.com
10249 S:      Supported
10250 F:      drivers/iio/temperature/mlx90614.c
10251
10252 MELEXIS MLX90632 DRIVER
10253 M:      Crt Mori <cmo@melexis.com>
10254 L:      linux-iio@vger.kernel.org
10255 W:      http://www.melexis.com
10256 S:      Supported
10257 F:      drivers/iio/temperature/mlx90632.c
10258
10259 MELFAS MIP4 TOUCHSCREEN DRIVER
10260 M:      Sangwon Jee <jeesw@melfas.com>
10261 W:      http://www.melfas.com
10262 S:      Supported
10263 F:      drivers/input/touchscreen/melfas_mip4.c
10264 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10265
10266 MELLANOX ETHERNET DRIVER (mlx4_en)
10267 M:      Tariq Toukan <tariqt@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10273
10274 MELLANOX ETHERNET DRIVER (mlx5e)
10275 M:      Saeed Mahameed <saeedm@mellanox.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.mellanox.com
10279 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10280 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10281
10282 MELLANOX ETHERNET INNOVA DRIVERS
10283 R:      Boris Pismenny <borisp@mellanox.com>
10284 L:      netdev@vger.kernel.org
10285 S:      Supported
10286 W:      http://www.mellanox.com
10287 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10288 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10289 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10290 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10291 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10292
10293 MELLANOX ETHERNET SWITCH DRIVERS
10294 M:      Jiri Pirko <jiri@mellanox.com>
10295 M:      Ido Schimmel <idosch@mellanox.com>
10296 L:      netdev@vger.kernel.org
10297 S:      Supported
10298 W:      http://www.mellanox.com
10299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10300 F:      drivers/net/ethernet/mellanox/mlxsw/
10301 F:      tools/testing/selftests/drivers/net/mlxsw/
10302
10303 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10304 M:      mlxsw@mellanox.com
10305 L:      netdev@vger.kernel.org
10306 S:      Supported
10307 W:      http://www.mellanox.com
10308 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10309 F:      drivers/net/ethernet/mellanox/mlxfw/
10310
10311 MELLANOX HARDWARE PLATFORM SUPPORT
10312 M:      Andy Shevchenko <andy@infradead.org>
10313 M:      Darren Hart <dvhart@infradead.org>
10314 M:      Vadim Pasternak <vadimp@mellanox.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Supported
10317 F:      drivers/platform/mellanox/
10318 F:      include/linux/platform_data/mlxreg.h
10319
10320 MELLANOX MLX4 core VPI driver
10321 M:      Tariq Toukan <tariqt@mellanox.com>
10322 L:      netdev@vger.kernel.org
10323 L:      linux-rdma@vger.kernel.org
10324 W:      http://www.mellanox.com
10325 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10326 S:      Supported
10327 F:      drivers/net/ethernet/mellanox/mlx4/
10328 F:      include/linux/mlx4/
10329
10330 MELLANOX MLX4 IB driver
10331 M:      Yishai Hadas <yishaih@mellanox.com>
10332 L:      linux-rdma@vger.kernel.org
10333 W:      http://www.mellanox.com
10334 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10335 S:      Supported
10336 F:      drivers/infiniband/hw/mlx4/
10337 F:      include/linux/mlx4/
10338 F:      include/uapi/rdma/mlx4-abi.h
10339
10340 MELLANOX MLX5 core VPI driver
10341 M:      Saeed Mahameed <saeedm@mellanox.com>
10342 M:      Leon Romanovsky <leonro@mellanox.com>
10343 L:      netdev@vger.kernel.org
10344 L:      linux-rdma@vger.kernel.org
10345 W:      http://www.mellanox.com
10346 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10347 S:      Supported
10348 F:      drivers/net/ethernet/mellanox/mlx5/core/
10349 F:      include/linux/mlx5/
10350 F:      Documentation/networking/device_drivers/mellanox/
10351
10352 MELLANOX MLX5 IB driver
10353 M:      Leon Romanovsky <leonro@mellanox.com>
10354 L:      linux-rdma@vger.kernel.org
10355 W:      http://www.mellanox.com
10356 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10357 S:      Supported
10358 F:      drivers/infiniband/hw/mlx5/
10359 F:      include/linux/mlx5/
10360 F:      include/uapi/rdma/mlx5-abi.h
10361
10362 MELLANOX MLXCPLD I2C AND MUX DRIVER
10363 M:      Vadim Pasternak <vadimp@mellanox.com>
10364 M:      Michael Shych <michaelsh@mellanox.com>
10365 L:      linux-i2c@vger.kernel.org
10366 S:      Supported
10367 F:      drivers/i2c/busses/i2c-mlxcpld.c
10368 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10369 F:      Documentation/i2c/busses/i2c-mlxcpld
10370
10371 MELLANOX MLXCPLD LED DRIVER
10372 M:      Vadim Pasternak <vadimp@mellanox.com>
10373 L:      linux-leds@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/leds/leds-mlxcpld.c
10376 F:      drivers/leds/leds-mlxreg.c
10377 F:      Documentation/leds/leds-mlxcpld.rst
10378
10379 MELLANOX PLATFORM DRIVER
10380 M:      Vadim Pasternak <vadimp@mellanox.com>
10381 L:      platform-driver-x86@vger.kernel.org
10382 S:      Supported
10383 F:      drivers/platform/x86/mlx-platform.c
10384
10385 MEMBARRIER SUPPORT
10386 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10387 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10388 L:      linux-kernel@vger.kernel.org
10389 S:      Supported
10390 F:      kernel/sched/membarrier.c
10391 F:      include/uapi/linux/membarrier.h
10392 F:      arch/powerpc/include/asm/membarrier.h
10393
10394 MEMBLOCK
10395 M:      Mike Rapoport <rppt@linux.ibm.com>
10396 L:      linux-mm@kvack.org
10397 S:      Maintained
10398 F:      include/linux/memblock.h
10399 F:      mm/memblock.c
10400 F:      Documentation/core-api/boot-time-mm.rst
10401
10402 MEMORY MANAGEMENT
10403 L:      linux-mm@kvack.org
10404 W:      http://www.linux-mm.org
10405 S:      Maintained
10406 F:      include/linux/mm.h
10407 F:      include/linux/gfp.h
10408 F:      include/linux/mmzone.h
10409 F:      include/linux/memory_hotplug.h
10410 F:      include/linux/vmalloc.h
10411 F:      mm/
10412
10413 MEMORY TECHNOLOGY DEVICES (MTD)
10414 M:      David Woodhouse <dwmw2@infradead.org>
10415 M:      Brian Norris <computersforpeace@gmail.com>
10416 M:      Marek Vasut <marek.vasut@gmail.com>
10417 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10418 M:      Richard Weinberger <richard@nod.at>
10419 M:      Vignesh Raghavendra <vigneshr@ti.com>
10420 L:      linux-mtd@lists.infradead.org
10421 W:      http://www.linux-mtd.infradead.org/
10422 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/mtd/
10427 F:      drivers/mtd/
10428 F:      include/linux/mtd/
10429 F:      include/uapi/mtd/
10430
10431 MEN A21 WATCHDOG DRIVER
10432 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10433 L:      linux-watchdog@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/watchdog/mena21_wdt.c
10436
10437 MEN CHAMELEON BUS (mcb)
10438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10439 S:      Maintained
10440 F:      drivers/mcb/
10441 F:      include/linux/mcb.h
10442 F:      Documentation/driver-api/men-chameleon-bus.rst
10443
10444 MEN F21BMC (Board Management Controller)
10445 M:      Andreas Werner <andreas.werner@men.de>
10446 S:      Supported
10447 F:      drivers/mfd/menf21bmc.c
10448 F:      drivers/watchdog/menf21bmc_wdt.c
10449 F:      drivers/leds/leds-menf21bmc.c
10450 F:      drivers/hwmon/menf21bmc_hwmon.c
10451 F:      Documentation/hwmon/menf21bmc.rst
10452
10453 MEN Z069 WATCHDOG DRIVER
10454 M:      Johannes Thumshirn <jth@kernel.org>
10455 L:      linux-watchdog@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/watchdog/menz69_wdt.c
10458
10459 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10460 M:      Neil Armstrong <narmstrong@baylibre.com>
10461 L:      linux-media@vger.kernel.org
10462 L:      linux-amlogic@lists.infradead.org
10463 W:      http://linux-meson.com/
10464 S:      Supported
10465 F:      drivers/media/platform/meson/ao-cec.c
10466 F:      drivers/media/platform/meson/ao-cec-g12a.c
10467 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10468 T:      git git://linuxtv.org/media_tree.git
10469
10470 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10471 M:      Liang Yang <liang.yang@amlogic.com>
10472 L:      linux-mtd@lists.infradead.org
10473 S:      Maintained
10474 F:      drivers/mtd/nand/raw/meson_*
10475 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10476
10477 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10478 M:      Maxime Jourdan <mjourdan@baylibre.com>
10479 L:      linux-media@vger.kernel.org
10480 L:      linux-amlogic@lists.infradead.org
10481 S:      Supported
10482 F:      drivers/staging/media/meson/vdec/
10483 T:      git git://linuxtv.org/media_tree.git
10484
10485 METHODE UDPU SUPPORT
10486 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10487 S:      Maintained
10488 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10489
10490 MICROBLAZE ARCHITECTURE
10491 M:      Michal Simek <monstr@monstr.eu>
10492 W:      http://www.monstr.eu/fdt/
10493 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10494 S:      Supported
10495 F:      arch/microblaze/
10496
10497 MICROCHIP AT91 SERIAL DRIVER
10498 M:      Richard Genoud <richard.genoud@gmail.com>
10499 S:      Maintained
10500 F:      drivers/tty/serial/atmel_serial.c
10501 F:      drivers/tty/serial/atmel_serial.h
10502 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10503
10504 MICROCHIP AUDIO ASOC DRIVERS
10505 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10507 S:      Supported
10508 F:      sound/soc/atmel
10509
10510 MICROCHIP DMA DRIVER
10511 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10513 L:      dmaengine@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/dma/at_hdmac.c
10516 F:      drivers/dma/at_hdmac_regs.h
10517 F:      include/linux/platform_data/dma-atmel.h
10518 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10519 F:      include/dt-bindings/dma/at91.h
10520
10521 MICROCHIP ECC DRIVER
10522 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10523 L:      linux-crypto@vger.kernel.org
10524 S:      Maintained
10525 F:      drivers/crypto/atmel-ecc.*
10526
10527 MICROCHIP I2C DRIVER
10528 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10529 L:      linux-i2c@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/i2c/busses/i2c-at91.h
10532 F:      drivers/i2c/busses/i2c-at91-*.c
10533
10534 MICROCHIP ISC DRIVER
10535 M:      Eugen Hristev <eugen.hristev@microchip.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Supported
10538 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10539 F:      drivers/media/platform/atmel/atmel-isc.h
10540 F:      drivers/media/platform/atmel/atmel-isc-base.c
10541 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10542 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10543
10544 MICROCHIP ISI DRIVER
10545 M:      Eugen Hristev <eugen.hristev@microchip.com>
10546 L:      linux-media@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/media/platform/atmel/atmel-isi.c
10549 F:      drivers/media/platform/atmel/atmel-isi.h
10550
10551 MICROCHIP AT91 USART MFD DRIVER
10552 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10553 L:      linux-kernel@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/mfd/at91-usart.c
10556 F:      include/dt-bindings/mfd/at91-usart.h
10557 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10558
10559 MICROCHIP AT91 USART SPI DRIVER
10560 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10561 L:      linux-spi@vger.kernel.org
10562 S:      Supported
10563 F:      drivers/spi/spi-at91-usart.c
10564 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10565
10566 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10567 M:      Woojung Huh <woojung.huh@microchip.com>
10568 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      net/dsa/tag_ksz.c
10572 F:      drivers/net/dsa/microchip/*
10573 F:      include/linux/platform_data/microchip-ksz.h
10574 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10575
10576 MICROCHIP LAN743X ETHERNET DRIVER
10577 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10578 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10579 L:      netdev@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/net/ethernet/microchip/lan743x_*
10582
10583 MICROCHIP LCDFB DRIVER
10584 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10585 L:      linux-fbdev@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/video/fbdev/atmel_lcdfb.c
10588 F:      include/video/atmel_lcdc.h
10589
10590 MICROCHIP MMC/SD/SDIO MCI DRIVER
10591 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10592 S:      Maintained
10593 F:      drivers/mmc/host/atmel-mci.c
10594
10595 MICROCHIP MCP16502 PMIC DRIVER
10596 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10600 F:      drivers/regulator/mcp16502.c
10601
10602 MICROCHIP MCP3911 ADC DRIVER
10603 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10604 M:      Kent Gustavsson <kent@minoris.se>
10605 L:      linux-iio@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/iio/adc/mcp3911.c
10608 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10609
10610 MICROCHIP NAND DRIVER
10611 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10612 L:      linux-mtd@lists.infradead.org
10613 S:      Supported
10614 F:      drivers/mtd/nand/raw/atmel/*
10615 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10616
10617 MICROCHIP PWM DRIVER
10618 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10620 L:      linux-pwm@vger.kernel.org
10621 S:      Supported
10622 F:      drivers/pwm/pwm-atmel.c
10623 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10626 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10627 M:      Eugen Hristev <eugen.hristev@microchip.com>
10628 L:      linux-iio@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/iio/adc/at91-sama5d2_adc.c
10631 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10632 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10633
10634 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10635 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10636 S:      Supported
10637 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10638
10639 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10640 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      linux-gpio@vger.kernel.org
10643 F:      drivers/gpio/gpio-sama5d2-piobu.c
10644
10645 MICROCHIP SPI DRIVER
10646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10647 S:      Supported
10648 F:      drivers/spi/spi-atmel.*
10649
10650 MICROCHIP SSC DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/misc/atmel-ssc.c
10655 F:      include/linux/atmel-ssc.h
10656
10657 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10658 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/misc/atmel_tclib.c
10662 F:      drivers/clocksource/tcb_clksrc.c
10663
10664 MICROCHIP USBA UDC DRIVER
10665 M:      Cristian Birsan <cristian.birsan@microchip.com>
10666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10667 S:      Supported
10668 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10669
10670 MICROCHIP USB251XB DRIVER
10671 M:      Richard Leitner <richard.leitner@skidata.com>
10672 L:      linux-usb@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/usb/misc/usb251xb.c
10675 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10676
10677 MICROCHIP XDMA DRIVER
10678 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10679 L:      linux-arm-kernel@lists.infradead.org
10680 L:      dmaengine@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/dma/at_xdmac.c
10683
10684 MICROSEMI MIPS SOCS
10685 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      linux-mips@vger.kernel.org
10688 S:      Supported
10689 F:      arch/mips/generic/board-ocelot.c
10690 F:      arch/mips/configs/generic/board-ocelot.config
10691 F:      arch/mips/boot/dts/mscc/
10692 F:      Documentation/devicetree/bindings/mips/mscc.txt
10693
10694 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10695 M:      Don Brace <don.brace@microsemi.com>
10696 L:      esc.storagedev@microsemi.com
10697 L:      linux-scsi@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10700 F:      drivers/scsi/smartpqi/Kconfig
10701 F:      drivers/scsi/smartpqi/Makefile
10702 F:      include/linux/cciss*.h
10703 F:      include/uapi/linux/cciss*.h
10704 F:      Documentation/scsi/smartpqi.txt
10705
10706 MICROSEMI ETHERNET SWITCH DRIVER
10707 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10708 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/net/ethernet/mscc/
10712
10713 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10714 M:      Chen Yu <yu.c.chen@intel.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Supported
10717 F:      drivers/platform/x86/surfacepro3_button.c
10718
10719 MICROTEK X6 SCANNER
10720 M:      Oliver Neukum <oliver@neukum.org>
10721 S:      Maintained
10722 F:      drivers/usb/image/microtek.*
10723
10724 MIPS
10725 M:      Ralf Baechle <ralf@linux-mips.org>
10726 M:      Paul Burton <paul.burton@mips.com>
10727 M:      James Hogan <jhogan@kernel.org>
10728 L:      linux-mips@vger.kernel.org
10729 W:      http://www.linux-mips.org/
10730 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10732 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10733 S:      Supported
10734 F:      Documentation/devicetree/bindings/mips/
10735 F:      Documentation/mips/
10736 F:      arch/mips/
10737 F:      drivers/platform/mips/
10738
10739 MIPS BOSTON DEVELOPMENT BOARD
10740 M:      Paul Burton <paul.burton@mips.com>
10741 L:      linux-mips@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10744 F:      arch/mips/boot/dts/img/boston.dts
10745 F:      arch/mips/configs/generic/board-boston.config
10746 F:      drivers/clk/imgtec/clk-boston.c
10747 F:      include/dt-bindings/clock/boston-clock.h
10748
10749 MIPS GENERIC PLATFORM
10750 M:      Paul Burton <paul.burton@mips.com>
10751 L:      linux-mips@vger.kernel.org
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10754 F:      arch/mips/generic/
10755 F:      arch/mips/tools/generic-board-config.sh
10756
10757 MIPS/LOONGSON1 ARCHITECTURE
10758 M:      Keguang Zhang <keguang.zhang@gmail.com>
10759 L:      linux-mips@vger.kernel.org
10760 S:      Maintained
10761 F:      arch/mips/loongson32/
10762 F:      arch/mips/include/asm/mach-loongson32/
10763 F:      drivers/*/*loongson1*
10764 F:      drivers/*/*/*loongson1*
10765
10766 MIPS/LOONGSON2 ARCHITECTURE
10767 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10768 L:      linux-mips@vger.kernel.org
10769 S:      Maintained
10770 F:      arch/mips/loongson64/fuloong-2e/
10771 F:      arch/mips/loongson64/lemote-2f/
10772 F:      arch/mips/include/asm/mach-loongson64/
10773 F:      drivers/*/*loongson2*
10774 F:      drivers/*/*/*loongson2*
10775
10776 MIPS/LOONGSON3 ARCHITECTURE
10777 M:      Huacai Chen <chenhc@lemote.com>
10778 L:      linux-mips@vger.kernel.org
10779 S:      Maintained
10780 F:      arch/mips/loongson64/
10781 F:      arch/mips/include/asm/mach-loongson64/
10782 F:      drivers/platform/mips/cpu_hwmon.c
10783 F:      drivers/*/*loongson3*
10784 F:      drivers/*/*/*loongson3*
10785
10786 MIPS RINT INSTRUCTION EMULATION
10787 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10788 L:      linux-mips@vger.kernel.org
10789 S:      Supported
10790 F:      arch/mips/math-emu/sp_rint.c
10791 F:      arch/mips/math-emu/dp_rint.c
10792
10793 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10794 M:      Hans Verkuil <hverkuil@xs4all.nl>
10795 L:      linux-media@vger.kernel.org
10796 T:      git git://linuxtv.org/media_tree.git
10797 W:      https://linuxtv.org
10798 S:      Odd Fixes
10799 F:      drivers/media/radio/radio-miropcm20*
10800
10801 MMP SUPPORT
10802 R:      Lubomir Rintel <lkundrak@v3.sk>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 S:      Odd Fixes
10805 F:      arch/arm/boot/dts/mmp*
10806 F:      arch/arm/mach-mmp/
10807
10808 MMU GATHER AND TLB INVALIDATION
10809 M:      Will Deacon <will@kernel.org>
10810 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10811 M:      Andrew Morton <akpm@linux-foundation.org>
10812 M:      Nick Piggin <npiggin@gmail.com>
10813 M:      Peter Zijlstra <peterz@infradead.org>
10814 L:      linux-arch@vger.kernel.org
10815 L:      linux-mm@kvack.org
10816 S:      Maintained
10817 F:      arch/*/include/asm/tlb.h
10818 F:      include/asm-generic/tlb.h
10819 F:      mm/mmu_gather.c
10820
10821 MN88472 MEDIA DRIVER
10822 M:      Antti Palosaari <crope@iki.fi>
10823 L:      linux-media@vger.kernel.org
10824 W:      https://linuxtv.org
10825 W:      http://palosaari.fi/linux/
10826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10827 S:      Maintained
10828 F:      drivers/media/dvb-frontends/mn88472*
10829
10830 MN88473 MEDIA DRIVER
10831 M:      Antti Palosaari <crope@iki.fi>
10832 L:      linux-media@vger.kernel.org
10833 W:      https://linuxtv.org
10834 W:      http://palosaari.fi/linux/
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 S:      Maintained
10837 F:      drivers/media/dvb-frontends/mn88473*
10838
10839 MODULE SUPPORT
10840 M:      Jessica Yu <jeyu@kernel.org>
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10842 S:      Maintained
10843 F:      include/linux/module.h
10844 F:      kernel/module.c
10845
10846 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10847 W:      http://popies.net/meye/
10848 S:      Orphan
10849 F:      Documentation/media/v4l-drivers/meye*
10850 F:      drivers/media/pci/meye/
10851 F:      include/uapi/linux/meye.h
10852
10853 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10854 M:      Jiri Slaby <jirislaby@gmail.com>
10855 S:      Maintained
10856 F:      Documentation/driver-api/serial/moxa-smartio.rst
10857 F:      drivers/tty/mxser.*
10858
10859 MR800 AVERMEDIA USB FM RADIO DRIVER
10860 M:      Alexey Klimov <klimov.linux@gmail.com>
10861 L:      linux-media@vger.kernel.org
10862 T:      git git://linuxtv.org/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/radio/radio-mr800.c
10865
10866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10867 M:      Alan Ott <alan@signal11.us>
10868 L:      linux-wpan@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ieee802154/mrf24j40.c
10871 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10872
10873 MSI LAPTOP SUPPORT
10874 M:      "Lee, Chun-Yi" <jlee@suse.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/platform/x86/msi-laptop.c
10878
10879 MSI WMI SUPPORT
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Orphan
10882 F:      drivers/platform/x86/msi-wmi.c
10883
10884 MSI001 MEDIA DRIVER
10885 M:      Antti Palosaari <crope@iki.fi>
10886 L:      linux-media@vger.kernel.org
10887 W:      https://linuxtv.org
10888 W:      http://palosaari.fi/linux/
10889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10890 T:      git git://linuxtv.org/anttip/media_tree.git
10891 S:      Maintained
10892 F:      drivers/media/tuners/msi001*
10893
10894 MSI2500 MEDIA DRIVER
10895 M:      Antti Palosaari <crope@iki.fi>
10896 L:      linux-media@vger.kernel.org
10897 W:      https://linuxtv.org
10898 W:      http://palosaari.fi/linux/
10899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10900 T:      git git://linuxtv.org/anttip/media_tree.git
10901 S:      Maintained
10902 F:      drivers/media/usb/msi2500/
10903
10904 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10905 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10906 L:      linux-mtd@lists.infradead.org
10907 S:      Maintained
10908 F:      drivers/mtd/devices/docg3*
10909
10910 MT9M032 APTINA SENSOR DRIVER
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 S:      Maintained
10915 F:      drivers/media/i2c/mt9m032.c
10916 F:      include/media/i2c/mt9m032.h
10917
10918 MT9P031 APTINA CAMERA SENSOR
10919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 S:      Maintained
10923 F:      drivers/media/i2c/mt9p031.c
10924 F:      include/media/i2c/mt9p031.h
10925
10926 MT9T001 APTINA CAMERA SENSOR
10927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10928 L:      linux-media@vger.kernel.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 S:      Maintained
10931 F:      drivers/media/i2c/mt9t001.c
10932 F:      include/media/i2c/mt9t001.h
10933
10934 MT9T112 APTINA CAMERA SENSOR
10935 M:      Jacopo Mondi <jacopo@jmondi.org>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Odd Fixes
10939 F:      drivers/media/i2c/mt9t112.c
10940 F:      include/media/i2c/mt9t112.h
10941
10942 MT9V032 APTINA CAMERA SENSOR
10943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10944 L:      linux-media@vger.kernel.org
10945 T:      git git://linuxtv.org/media_tree.git
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10948 F:      drivers/media/i2c/mt9v032.c
10949 F:      include/media/i2c/mt9v032.h
10950
10951 MT9V111 APTINA CAMERA SENSOR
10952 M:      Jacopo Mondi <jacopo@jmondi.org>
10953 L:      linux-media@vger.kernel.org
10954 T:      git git://linuxtv.org/media_tree.git
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10957 F:      drivers/media/i2c/mt9v111.c
10958
10959 MULTIFUNCTION DEVICES (MFD)
10960 M:      Lee Jones <lee.jones@linaro.org>
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10962 S:      Supported
10963 F:      Documentation/devicetree/bindings/mfd/
10964 F:      drivers/mfd/
10965 F:      include/linux/mfd/
10966 F:      include/dt-bindings/mfd/
10967
10968 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10969 S:      Orphan
10970 F:      drivers/mmc/host/mmc_spi.c
10971 F:      include/linux/spi/mmc_spi.h
10972
10973 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10974 M:      Ulf Hansson <ulf.hansson@linaro.org>
10975 L:      linux-mmc@vger.kernel.org
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10977 S:      Maintained
10978 F:      Documentation/devicetree/bindings/mmc/
10979 F:      drivers/mmc/
10980 F:      include/linux/mmc/
10981 F:      include/uapi/linux/mmc/
10982
10983 MULTIPLEXER SUBSYSTEM
10984 M:      Peter Rosin <peda@axentia.se>
10985 S:      Maintained
10986 F:      Documentation/ABI/testing/sysfs-class-mux*
10987 F:      Documentation/devicetree/bindings/mux/
10988 F:      include/dt-bindings/mux/
10989 F:      include/linux/mux/
10990 F:      drivers/mux/
10991
10992 MULTITECH MULTIPORT CARD (ISICOM)
10993 S:      Orphan
10994 F:      drivers/tty/isicom.c
10995 F:      include/linux/isicom.h
10996
10997 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10998 M:      Bin Liu <b-liu@ti.com>
10999 L:      linux-usb@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/usb/musb/
11002
11003 MXL301RF MEDIA DRIVER
11004 M:      Akihiro Tsukada <tskd08@gmail.com>
11005 L:      linux-media@vger.kernel.org
11006 S:      Odd Fixes
11007 F:      drivers/media/tuners/mxl301rf*
11008
11009 MXL5007T MEDIA DRIVER
11010 M:      Michael Krufky <mkrufky@linuxtv.org>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://github.com/mkrufky
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/mkrufky/tuners.git
11016 S:      Maintained
11017 F:      drivers/media/tuners/mxl5007t.*
11018
11019 MXSFB DRM DRIVER
11020 M:      Marek Vasut <marex@denx.de>
11021 M:      Stefan Agner <stefan@agner.ch>
11022 L:      dri-devel@lists.freedesktop.org
11023 S:      Supported
11024 F:      drivers/gpu/drm/mxsfb/
11025 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11026 T:      git git://anongit.freedesktop.org/drm/drm-misc
11027
11028 MYLEX DAC960 PCI RAID Controller
11029 M:      Hannes Reinecke <hare@kernel.org>
11030 L:      linux-scsi@vger.kernel.org
11031 S:      Supported
11032 F:      drivers/scsi/myrb.*
11033 F:      drivers/scsi/myrs.*
11034
11035 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11036 M:      Chris Lee <christopher.lee@cspi.com>
11037 L:      netdev@vger.kernel.org
11038 W:      https://www.cspi.com/ethernet-products/support/downloads/
11039 S:      Supported
11040 F:      drivers/net/ethernet/myricom/myri10ge/
11041
11042 NAND FLASH SUBSYSTEM
11043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11044 R:      Richard Weinberger <richard@nod.at>
11045 L:      linux-mtd@lists.infradead.org
11046 W:      http://www.linux-mtd.infradead.org/
11047 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11049 S:      Maintained
11050 F:      drivers/mtd/nand/
11051 F:      include/linux/mtd/*nand*.h
11052
11053 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11054 M:      Daniel Mack <zonque@gmail.com>
11055 S:      Maintained
11056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11057 W:      http://www.native-instruments.com
11058 F:      sound/usb/caiaq/
11059
11060 NATSEMI ETHERNET DRIVER (DP8381x)
11061 S:      Orphan
11062 F:      drivers/net/ethernet/natsemi/natsemi.c
11063
11064 NCR 5380 SCSI DRIVERS
11065 M:      Finn Thain <fthain@telegraphics.com.au>
11066 M:      Michael Schmitz <schmitzmic@gmail.com>
11067 L:      linux-scsi@vger.kernel.org
11068 S:      Maintained
11069 F:      Documentation/scsi/g_NCR5380.txt
11070 F:      drivers/scsi/NCR5380.*
11071 F:      drivers/scsi/arm/cumana_1.c
11072 F:      drivers/scsi/arm/oak.c
11073 F:      drivers/scsi/atari_scsi.*
11074 F:      drivers/scsi/dmx3191d.c
11075 F:      drivers/scsi/g_NCR5380.*
11076 F:      drivers/scsi/mac_scsi.*
11077 F:      drivers/scsi/sun3_scsi.*
11078 F:      drivers/scsi/sun3_scsi_vme.c
11079
11080 NCSI LIBRARY:
11081 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11082 S:      Maintained
11083 F:      net/ncsi/
11084
11085 NCT6775 HARDWARE MONITOR DRIVER
11086 M:      Guenter Roeck <linux@roeck-us.net>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/nct6775.rst
11090 F:      drivers/hwmon/nct6775.c
11091
11092 NET_FAILOVER MODULE
11093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      driver/net/net_failover.c
11097 F:      include/net/net_failover.h
11098 F:      Documentation/networking/net_failover.rst
11099
11100 NETEM NETWORK EMULATOR
11101 M:      Stephen Hemminger <stephen@networkplumber.org>
11102 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11103 S:      Maintained
11104 F:      net/sched/sch_netem.c
11105
11106 NETERION 10GbE DRIVERS (s2io/vxge)
11107 M:      Jon Mason <jdmason@kudzu.us>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11111 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11112 F:      drivers/net/ethernet/neterion/
11113
11114 NETFILTER
11115 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11116 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11117 M:      Florian Westphal <fw@strlen.de>
11118 L:      netfilter-devel@vger.kernel.org
11119 L:      coreteam@netfilter.org
11120 W:      http://www.netfilter.org/
11121 W:      http://www.iptables.org/
11122 W:      http://www.nftables.org/
11123 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11126 S:      Maintained
11127 F:      include/linux/netfilter*
11128 F:      include/linux/netfilter/
11129 F:      include/net/netfilter/
11130 F:      include/uapi/linux/netfilter*
11131 F:      include/uapi/linux/netfilter/
11132 F:      net/*/netfilter.c
11133 F:      net/*/netfilter/
11134 F:      net/netfilter/
11135 F:      net/bridge/br_netfilter*.c
11136
11137 NETROM NETWORK LAYER
11138 M:      Ralf Baechle <ralf@linux-mips.org>
11139 L:      linux-hams@vger.kernel.org
11140 W:      http://www.linux-ax25.org/
11141 S:      Maintained
11142 F:      include/net/netrom.h
11143 F:      include/uapi/linux/netrom.h
11144 F:      net/netrom/
11145
11146 NETRONOME ETHERNET DRIVERS
11147 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11148 L:      oss-drivers@netronome.com
11149 S:      Maintained
11150 F:      drivers/net/ethernet/netronome/
11151
11152 NETWORK BLOCK DEVICE (NBD)
11153 M:      Josef Bacik <josef@toxicpanda.com>
11154 S:      Maintained
11155 L:      linux-block@vger.kernel.org
11156 L:      nbd@other.debian.org
11157 F:      Documentation/admin-guide/blockdev/nbd.rst
11158 F:      drivers/block/nbd.c
11159 F:      include/trace/events/nbd.h
11160 F:      include/uapi/linux/nbd.h
11161
11162 NETWORK DROP MONITOR
11163 M:      Neil Horman <nhorman@tuxdriver.com>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 W:      https://fedorahosted.org/dropwatch/
11167 F:      net/core/drop_monitor.c
11168 F:      include/uapi/linux/net_dropmon.h
11169
11170 NETWORKING DRIVERS
11171 M:      "David S. Miller" <davem@davemloft.net>
11172 L:      netdev@vger.kernel.org
11173 W:      http://www.linuxfoundation.org/en/Net
11174 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11177 S:      Odd Fixes
11178 F:      Documentation/devicetree/bindings/net/
11179 F:      drivers/net/
11180 F:      include/linux/if_*
11181 F:      include/linux/netdevice.h
11182 F:      include/linux/etherdevice.h
11183 F:      include/linux/fcdevice.h
11184 F:      include/linux/fddidevice.h
11185 F:      include/linux/hippidevice.h
11186 F:      include/linux/inetdevice.h
11187 F:      include/uapi/linux/if_*
11188 F:      include/uapi/linux/netdevice.h
11189
11190 NETWORKING DRIVERS (WIRELESS)
11191 M:      Kalle Valo <kvalo@codeaurora.org>
11192 L:      linux-wireless@vger.kernel.org
11193 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/wireless/
11198 F:      drivers/net/wireless/
11199
11200 NETWORKING [DSA]
11201 M:      Andrew Lunn <andrew@lunn.ch>
11202 M:      Vivien Didelot <vivien.didelot@gmail.com>
11203 M:      Florian Fainelli <f.fainelli@gmail.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/net/dsa/
11206 F:      net/dsa/
11207 F:      include/net/dsa.h
11208 F:      include/linux/dsa/
11209 F:      include/linux/platform_data/dsa.h
11210 F:      drivers/net/dsa/
11211
11212 NETWORKING [GENERAL]
11213 M:      "David S. Miller" <davem@davemloft.net>
11214 L:      netdev@vger.kernel.org
11215 W:      http://www.linuxfoundation.org/en/Net
11216 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11219 B:      mailto:netdev@vger.kernel.org
11220 S:      Maintained
11221 F:      net/
11222 F:      include/net/
11223 F:      include/linux/in.h
11224 F:      include/linux/net.h
11225 F:      include/linux/netdevice.h
11226 F:      include/uapi/linux/in.h
11227 F:      include/uapi/linux/net.h
11228 F:      include/uapi/linux/netdevice.h
11229 F:      include/uapi/linux/net_namespace.h
11230 F:      tools/testing/selftests/net/
11231 F:      lib/net_utils.c
11232 F:      lib/random32.c
11233 F:      Documentation/networking/
11234
11235 NETWORKING [IPSEC]
11236 M:      Steffen Klassert <steffen.klassert@secunet.com>
11237 M:      Herbert Xu <herbert@gondor.apana.org.au>
11238 M:      "David S. Miller" <davem@davemloft.net>
11239 L:      netdev@vger.kernel.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11242 S:      Maintained
11243 F:      net/xfrm/
11244 F:      net/key/
11245 F:      net/ipv4/xfrm*
11246 F:      net/ipv4/esp4*
11247 F:      net/ipv4/ah4.c
11248 F:      net/ipv4/ipcomp.c
11249 F:      net/ipv4/ip_vti.c
11250 F:      net/ipv6/xfrm*
11251 F:      net/ipv6/esp6*
11252 F:      net/ipv6/ah6.c
11253 F:      net/ipv6/ipcomp6.c
11254 F:      net/ipv6/ip6_vti.c
11255 F:      include/uapi/linux/xfrm.h
11256 F:      include/net/xfrm.h
11257
11258 NETWORKING [IPv4/IPv6]
11259 M:      "David S. Miller" <davem@davemloft.net>
11260 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11261 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11262 L:      netdev@vger.kernel.org
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11264 S:      Maintained
11265 F:      net/ipv4/
11266 F:      net/ipv6/
11267 F:      include/net/ip*
11268 F:      arch/x86/net/*
11269
11270 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11271 M:      Paul Moore <paul@paul-moore.com>
11272 W:      https://github.com/netlabel
11273 L:      netdev@vger.kernel.org
11274 L:      linux-security-module@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/netlabel/
11277 F:      include/net/calipso.h
11278 F:      include/net/cipso_ipv4.h
11279 F:      include/net/netlabel.h
11280 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11281 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11282 F:      net/netlabel/
11283 F:      net/ipv4/cipso_ipv4.c
11284 F:      net/ipv6/calipso.c
11285 F:      net/netfilter/xt_CONNSECMARK.c
11286 F:      net/netfilter/xt_SECMARK.c
11287
11288 NETWORKING [TCP]
11289 M:      Eric Dumazet <edumazet@google.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 F:      net/ipv4/tcp*.c
11293 F:      net/ipv4/syncookies.c
11294 F:      net/ipv6/tcp*.c
11295 F:      net/ipv6/syncookies.c
11296 F:      include/uapi/linux/tcp.h
11297 F:      include/net/tcp.h
11298 F:      include/linux/tcp.h
11299 F:      include/trace/events/tcp.h
11300
11301 NETWORKING [TLS]
11302 M:      Boris Pismenny <borisp@mellanox.com>
11303 M:      Aviad Yehezkel <aviadye@mellanox.com>
11304 M:      Dave Watson <davejwatson@fb.com>
11305 M:      John Fastabend <john.fastabend@gmail.com>
11306 M:      Daniel Borkmann <daniel@iogearbox.net>
11307 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11308 L:      netdev@vger.kernel.org
11309 S:      Maintained
11310 F:      net/tls/*
11311 F:      include/uapi/linux/tls.h
11312 F:      include/net/tls.h
11313
11314 NETWORKING [WIRELESS]
11315 L:      linux-wireless@vger.kernel.org
11316 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11317
11318 NETDEVSIM
11319 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11320 S:      Maintained
11321 F:      drivers/net/netdevsim/*
11322
11323 NETXEN (1/10) GbE SUPPORT
11324 M:      Manish Chopra <manishc@marvell.com>
11325 M:      Rahul Verma <rahulv@marvell.com>
11326 M:      GR-Linux-NIC-Dev@marvell.com
11327 L:      netdev@vger.kernel.org
11328 S:      Supported
11329 F:      drivers/net/ethernet/qlogic/netxen/
11330
11331 NEXTHOP
11332 M:      David Ahern <dsahern@kernel.org>
11333 L:      netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      include/net/nexthop.h
11336 F:      include/uapi/linux/nexthop.h
11337 F:      include/net/netns/nexthop.h
11338 F:      net/ipv4/nexthop.c
11339
11340 NFC SUBSYSTEM
11341 L:      netdev@vger.kernel.org
11342 S:      Orphan
11343 F:      net/nfc/
11344 F:      include/net/nfc/
11345 F:      include/uapi/linux/nfc.h
11346 F:      drivers/nfc/
11347 F:      include/linux/platform_data/nfcmrvl.h
11348 F:      include/linux/platform_data/nxp-nci.h
11349 F:      Documentation/devicetree/bindings/net/nfc/
11350
11351 NFS, SUNRPC, AND LOCKD CLIENTS
11352 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11353 M:      Anna Schumaker <anna.schumaker@netapp.com>
11354 L:      linux-nfs@vger.kernel.org
11355 W:      http://client.linux-nfs.org
11356 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11357 S:      Maintained
11358 F:      fs/lockd/
11359 F:      fs/nfs/
11360 F:      fs/nfs_common/
11361 F:      net/sunrpc/
11362 F:      include/linux/lockd/
11363 F:      include/linux/nfs*
11364 F:      include/linux/sunrpc/
11365 F:      include/uapi/linux/nfs*
11366 F:      include/uapi/linux/sunrpc/
11367
11368 NILFS2 FILESYSTEM
11369 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11370 L:      linux-nilfs@vger.kernel.org
11371 W:      https://nilfs.sourceforge.io/
11372 W:      https://nilfs.osdn.jp/
11373 T:      git git://github.com/konis/nilfs2.git
11374 S:      Supported
11375 F:      Documentation/filesystems/nilfs2.txt
11376 F:      fs/nilfs2/
11377 F:      include/trace/events/nilfs2.h
11378 F:      include/uapi/linux/nilfs2_api.h
11379 F:      include/uapi/linux/nilfs2_ondisk.h
11380
11381 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11383 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11384 S:      Maintained
11385 F:      Documentation/scsi/NinjaSCSI.txt
11386 F:      drivers/scsi/pcmcia/nsp_*
11387
11388 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11389 M:      GOTO Masanori <gotom@debian.or.jp>
11390 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11391 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11392 S:      Maintained
11393 F:      Documentation/scsi/NinjaSCSI.txt
11394 F:      drivers/scsi/nsp32*
11395
11396 NIOS2 ARCHITECTURE
11397 M:      Ley Foon Tan <lftan@altera.com>
11398 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11400 S:      Maintained
11401 F:      arch/nios2/
11402
11403 NOHZ, DYNTICKS SUPPORT
11404 M:      Frederic Weisbecker <fweisbec@gmail.com>
11405 M:      Thomas Gleixner <tglx@linutronix.de>
11406 M:      Ingo Molnar <mingo@kernel.org>
11407 L:      linux-kernel@vger.kernel.org
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11409 S:      Maintained
11410 F:      kernel/time/tick*.*
11411 F:      include/linux/tick.h
11412 F:      include/linux/sched/nohz.h
11413
11414 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11415 M:      Pavel Machek <pavel@ucw.cz>
11416 M:      Sakari Ailus <sakari.ailus@iki.fi>
11417 L:      linux-media@vger.kernel.org
11418 S:      Maintained
11419 F:      drivers/media/i2c/et8ek8
11420 F:      drivers/media/i2c/ad5820.c
11421
11422 NOKIA N900 POWER SUPPLY DRIVERS
11423 R:      Pali Rohár <pali.rohar@gmail.com>
11424 F:      include/linux/power/bq2415x_charger.h
11425 F:      include/linux/power/bq27xxx_battery.h
11426 F:      include/linux/power/isp1704_charger.h
11427 F:      drivers/power/supply/bq2415x_charger.c
11428 F:      drivers/power/supply/bq27xxx_battery.c
11429 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11430 F:      drivers/power/supply/isp1704_charger.c
11431 F:      drivers/power/supply/rx51_battery.c
11432
11433 NOLIBC HEADER FILE
11434 M:      Willy Tarreau <w@1wt.eu>
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11437 F:      tools/include/nolibc/
11438
11439 NTB AMD DRIVER
11440 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11441 L:      linux-ntb@googlegroups.com
11442 S:      Supported
11443 F:      drivers/ntb/hw/amd/
11444
11445 NTB DRIVER CORE
11446 M:      Jon Mason <jdmason@kudzu.us>
11447 M:      Dave Jiang <dave.jiang@intel.com>
11448 M:      Allen Hubbe <allenbh@gmail.com>
11449 L:      linux-ntb@googlegroups.com
11450 S:      Supported
11451 W:      https://github.com/jonmason/ntb/wiki
11452 T:      git git://github.com/jonmason/ntb.git
11453 F:      drivers/ntb/
11454 F:      drivers/net/ntb_netdev.c
11455 F:      include/linux/ntb.h
11456 F:      include/linux/ntb_transport.h
11457 F:      tools/testing/selftests/ntb/
11458
11459 NTB IDT DRIVER
11460 M:      Serge Semin <fancer.lancer@gmail.com>
11461 L:      linux-ntb@googlegroups.com
11462 S:      Supported
11463 F:      drivers/ntb/hw/idt/
11464
11465 NTB INTEL DRIVER
11466 M:      Dave Jiang <dave.jiang@intel.com>
11467 L:      linux-ntb@googlegroups.com
11468 S:      Supported
11469 W:      https://github.com/davejiang/linux/wiki
11470 T:      git https://github.com/davejiang/linux.git
11471 F:      drivers/ntb/hw/intel/
11472
11473 NTFS FILESYSTEM
11474 M:      Anton Altaparmakov <anton@tuxera.com>
11475 L:      linux-ntfs-dev@lists.sourceforge.net
11476 W:      http://www.tuxera.com/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11478 S:      Supported
11479 F:      Documentation/filesystems/ntfs.txt
11480 F:      fs/ntfs/
11481
11482 NUBUS SUBSYSTEM
11483 M:      Finn Thain <fthain@telegraphics.com.au>
11484 L:      linux-m68k@lists.linux-m68k.org
11485 S:      Maintained
11486 F:      arch/*/include/asm/nubus.h
11487 F:      drivers/nubus/
11488 F:      include/linux/nubus.h
11489 F:      include/uapi/linux/nubus.h
11490
11491 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11492 M:      Antonino Daplas <adaplas@gmail.com>
11493 L:      linux-fbdev@vger.kernel.org
11494 S:      Maintained
11495 F:      drivers/video/fbdev/riva/
11496 F:      drivers/video/fbdev/nvidia/
11497
11498 NVM EXPRESS DRIVER
11499 M:      Keith Busch <kbusch@kernel.org>
11500 M:      Jens Axboe <axboe@fb.com>
11501 M:      Christoph Hellwig <hch@lst.de>
11502 M:      Sagi Grimberg <sagi@grimberg.me>
11503 L:      linux-nvme@lists.infradead.org
11504 T:      git://git.infradead.org/nvme.git
11505 W:      http://git.infradead.org/nvme.git
11506 S:      Supported
11507 F:      drivers/nvme/host/
11508 F:      include/linux/nvme.h
11509 F:      include/uapi/linux/nvme_ioctl.h
11510
11511 NVM EXPRESS FC TRANSPORT DRIVERS
11512 M:      James Smart <james.smart@broadcom.com>
11513 L:      linux-nvme@lists.infradead.org
11514 S:      Supported
11515 F:      include/linux/nvme-fc.h
11516 F:      include/linux/nvme-fc-driver.h
11517 F:      drivers/nvme/host/fc.c
11518 F:      drivers/nvme/target/fc.c
11519 F:      drivers/nvme/target/fcloop.c
11520
11521 NVM EXPRESS TARGET DRIVER
11522 M:      Christoph Hellwig <hch@lst.de>
11523 M:      Sagi Grimberg <sagi@grimberg.me>
11524 L:      linux-nvme@lists.infradead.org
11525 T:      git://git.infradead.org/nvme.git
11526 W:      http://git.infradead.org/nvme.git
11527 S:      Supported
11528 F:      drivers/nvme/target/
11529
11530 NVMEM FRAMEWORK
11531 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11532 S:      Maintained
11533 F:      drivers/nvmem/
11534 F:      Documentation/devicetree/bindings/nvmem/
11535 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11536 F:      include/linux/nvmem-consumer.h
11537 F:      include/linux/nvmem-provider.h
11538
11539 NXP FXAS21002C DRIVER
11540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11541 L:      linux-iio@vger.kernel.org
11542 S:      Maintained
11543 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11544 F:      drivers/iio/gyro/fxas21002c_core.c
11545 F:      drivers/iio/gyro/fxas21002c.h
11546 F:      drivers/iio/gyro/fxas21002c_i2c.c
11547 F:      drivers/iio/gyro/fxas21002c_spi.c
11548
11549 NXP SGTL5000 DRIVER
11550 M:      Fabio Estevam <festevam@gmail.com>
11551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11554 F:      sound/soc/codecs/sgtl5000*
11555
11556 NXP SJA1105 ETHERNET SWITCH DRIVER
11557 M:      Vladimir Oltean <olteanv@gmail.com>
11558 L:      linux-kernel@vger.kernel.org
11559 S:      Maintained
11560 F:      drivers/net/dsa/sja1105
11561
11562 NXP TDA998X DRM DRIVER
11563 M:      Russell King <linux@armlinux.org.uk>
11564 S:      Maintained
11565 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11566 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11567 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11568 F:      include/drm/i2c/tda998x.h
11569 F:      include/dt-bindings/display/tda998x.h
11570 K:      "nxp,tda998x"
11571
11572 NXP TFA9879 DRIVER
11573 M:      Peter Rosin <peda@axentia.se>
11574 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11577 F:      sound/soc/codecs/tfa9879*
11578
11579 NXP-NCI NFC DRIVER
11580 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11581 R:      Charles Gorand <charles.gorand@effinnov.com>
11582 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11583 S:      Supported
11584 F:      drivers/nfc/nxp-nci
11585
11586 OBJAGG
11587 M:      Jiri Pirko <jiri@mellanox.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 F:      lib/objagg.c
11591 F:      lib/test_objagg.c
11592 F:      include/linux/objagg.h
11593
11594 NXP FSPI DRIVER
11595 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11596 M:      Ashish Kumar <ashish.kumar@nxp.com>
11597 L:      linux-spi@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/spi/spi-nxp-fspi.c
11600 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11601
11602 OBJTOOL
11603 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11604 M:      Peter Zijlstra <peterz@infradead.org>
11605 S:      Supported
11606 F:      tools/objtool/
11607
11608 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11609 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11610 M:      Andrew Donnellan <ajd@linux.ibm.com>
11611 L:      linuxppc-dev@lists.ozlabs.org
11612 S:      Supported
11613 F:      arch/powerpc/platforms/powernv/ocxl.c
11614 F:      arch/powerpc/include/asm/pnv-ocxl.h
11615 F:      drivers/misc/ocxl/
11616 F:      include/misc/ocxl*
11617 F:      include/uapi/misc/ocxl.h
11618 F:      Documentation/userspace-api/accelerators/ocxl.rst
11619
11620 OMAP AUDIO SUPPORT
11621 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11622 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11624 L:      linux-omap@vger.kernel.org
11625 S:      Maintained
11626 F:      sound/soc/ti/omap*
11627 F:      sound/soc/ti/rx51.c
11628 F:      sound/soc/ti/n810.c
11629 F:      sound/soc/ti/sdma-pcm.*
11630
11631 OMAP CLOCK FRAMEWORK SUPPORT
11632 M:      Paul Walmsley <paul@pwsan.com>
11633 L:      linux-omap@vger.kernel.org
11634 S:      Maintained
11635 F:      arch/arm/*omap*/*clock*
11636
11637 OMAP DEVICE TREE SUPPORT
11638 M:      Benoît Cousson <bcousson@baylibre.com>
11639 M:      Tony Lindgren <tony@atomide.com>
11640 L:      linux-omap@vger.kernel.org
11641 L:      devicetree@vger.kernel.org
11642 S:      Maintained
11643 F:      arch/arm/boot/dts/*omap*
11644 F:      arch/arm/boot/dts/*am3*
11645 F:      arch/arm/boot/dts/*am4*
11646 F:      arch/arm/boot/dts/*am5*
11647 F:      arch/arm/boot/dts/*dra7*
11648
11649 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11650 L:      linux-omap@vger.kernel.org
11651 L:      linux-fbdev@vger.kernel.org
11652 S:      Orphan
11653 F:      drivers/video/fbdev/omap2/
11654 F:      Documentation/arm/omap/dss.rst
11655
11656 OMAP FRAMEBUFFER SUPPORT
11657 L:      linux-fbdev@vger.kernel.org
11658 L:      linux-omap@vger.kernel.org
11659 S:      Orphan
11660 F:      drivers/video/fbdev/omap/
11661
11662 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11663 M:      Roger Quadros <rogerq@ti.com>
11664 M:      Tony Lindgren <tony@atomide.com>
11665 L:      linux-omap@vger.kernel.org
11666 S:      Maintained
11667 F:      drivers/memory/omap-gpmc.c
11668 F:      arch/arm/mach-omap2/*gpmc*
11669
11670 OMAP GPIO DRIVER
11671 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11672 M:      Santosh Shilimkar <ssantosh@kernel.org>
11673 M:      Kevin Hilman <khilman@kernel.org>
11674 L:      linux-omap@vger.kernel.org
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11677 F:      drivers/gpio/gpio-omap.c
11678
11679 OMAP HARDWARE SPINLOCK SUPPORT
11680 M:      Ohad Ben-Cohen <ohad@wizery.com>
11681 L:      linux-omap@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/hwspinlock/omap_hwspinlock.c
11684
11685 OMAP HS MMC SUPPORT
11686 L:      linux-mmc@vger.kernel.org
11687 L:      linux-omap@vger.kernel.org
11688 S:      Orphan
11689 F:      drivers/mmc/host/omap_hsmmc.c
11690
11691 OMAP HWMOD DATA
11692 M:      Paul Walmsley <paul@pwsan.com>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Maintained
11695 F:      arch/arm/mach-omap2/omap_hwmod*data*
11696
11697 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11698 M:      Benoît Cousson <bcousson@baylibre.com>
11699 L:      linux-omap@vger.kernel.org
11700 S:      Maintained
11701 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11702
11703 OMAP HWMOD SUPPORT
11704 M:      Benoît Cousson <bcousson@baylibre.com>
11705 M:      Paul Walmsley <paul@pwsan.com>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/mach-omap2/omap_hwmod.*
11709
11710 OMAP I2C DRIVER
11711 M:      Vignesh R <vigneshr@ti.com>
11712 L:      linux-omap@vger.kernel.org
11713 L:      linux-i2c@vger.kernel.org
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11716 F:      drivers/i2c/busses/i2c-omap.c
11717
11718 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11720 L:      linux-media@vger.kernel.org
11721 S:      Maintained
11722 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11723 F:      drivers/media/platform/omap3isp/
11724 F:      drivers/staging/media/omap4iss/
11725
11726 OMAP MMC SUPPORT
11727 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11728 L:      linux-omap@vger.kernel.org
11729 S:      Odd Fixes
11730 F:      drivers/mmc/host/omap.c
11731
11732 OMAP POWER MANAGEMENT SUPPORT
11733 M:      Kevin Hilman <khilman@kernel.org>
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      arch/arm/*omap*/*pm*
11737 F:      drivers/cpufreq/omap-cpufreq.c
11738
11739 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11740 M:      Rajendra Nayak <rnayak@codeaurora.org>
11741 M:      Paul Walmsley <paul@pwsan.com>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/mach-omap2/prm*
11745
11746 OMAP RANDOM NUMBER GENERATOR SUPPORT
11747 M:      Deepak Saxena <dsaxena@plexity.net>
11748 S:      Maintained
11749 F:      drivers/char/hw_random/omap-rng.c
11750
11751 OMAP USB SUPPORT
11752 L:      linux-usb@vger.kernel.org
11753 L:      linux-omap@vger.kernel.org
11754 S:      Orphan
11755 F:      drivers/usb/*/*omap*
11756 F:      arch/arm/*omap*/usb*
11757
11758 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11759 M:      Mark Jackson <mpfj@newflow.co.uk>
11760 L:      linux-omap@vger.kernel.org
11761 S:      Maintained
11762 F:      arch/arm/boot/dts/am335x-nano.dts
11763
11764 OMAP1 SUPPORT
11765 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11766 M:      Tony Lindgren <tony@atomide.com>
11767 L:      linux-omap@vger.kernel.org
11768 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11770 S:      Maintained
11771 F:      arch/arm/mach-omap1/
11772 F:      arch/arm/plat-omap/
11773 F:      arch/arm/configs/omap1_defconfig
11774 F:      drivers/i2c/busses/i2c-omap.c
11775 F:      include/linux/platform_data/i2c-omap.h
11776 F:      include/linux/platform_data/ams-delta-fiq.h
11777
11778 OMAP2+ SUPPORT
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 W:      http://www.muru.com/linux/omap/
11782 W:      http://linux.omap.com/
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-omap2/
11787 F:      arch/arm/plat-omap/
11788 F:      arch/arm/configs/omap2plus_defconfig
11789 F:      drivers/i2c/busses/i2c-omap.c
11790 F:      drivers/irqchip/irq-omap-intc.c
11791 F:      drivers/mfd/*omap*.c
11792 F:      drivers/mfd/menelaus.c
11793 F:      drivers/mfd/palmas.c
11794 F:      drivers/mfd/tps65217.c
11795 F:      drivers/mfd/tps65218.c
11796 F:      drivers/mfd/tps65910.c
11797 F:      drivers/mfd/twl-core.[ch]
11798 F:      drivers/mfd/twl4030*.c
11799 F:      drivers/mfd/twl6030*.c
11800 F:      drivers/mfd/twl6040*.c
11801 F:      drivers/regulator/palmas-regulator*.c
11802 F:      drivers/regulator/pbias-regulator.c
11803 F:      drivers/regulator/tps65217-regulator.c
11804 F:      drivers/regulator/tps65218-regulator.c
11805 F:      drivers/regulator/tps65910-regulator.c
11806 F:      drivers/regulator/twl-regulator.c
11807 F:      drivers/regulator/twl6030-regulator.c
11808 F:      include/linux/platform_data/i2c-omap.h
11809
11810 ONION OMEGA2+ BOARD
11811 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11812 L:      linux-mips@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/mips/boot/dts/ralink/omega2p.dts
11815
11816 OMFS FILESYSTEM
11817 M:      Bob Copeland <me@bobcopeland.com>
11818 L:      linux-karma-devel@lists.sourceforge.net
11819 S:      Maintained
11820 F:      Documentation/filesystems/omfs.txt
11821 F:      fs/omfs/
11822
11823 OMNIKEY CARDMAN 4000 DRIVER
11824 M:      Harald Welte <laforge@gnumonks.org>
11825 S:      Maintained
11826 F:      drivers/char/pcmcia/cm4000_cs.c
11827 F:      include/linux/cm4000_cs.h
11828 F:      include/uapi/linux/cm4000_cs.h
11829
11830 OMNIKEY CARDMAN 4040 DRIVER
11831 M:      Harald Welte <laforge@gnumonks.org>
11832 S:      Maintained
11833 F:      drivers/char/pcmcia/cm4040_cs.*
11834
11835 OMNIVISION OV13858 SENSOR DRIVER
11836 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11837 L:      linux-media@vger.kernel.org
11838 T:      git git://linuxtv.org/media_tree.git
11839 S:      Maintained
11840 F:      drivers/media/i2c/ov13858.c
11841
11842 OMNIVISION OV2680 SENSOR DRIVER
11843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11844 L:      linux-media@vger.kernel.org
11845 T:      git git://linuxtv.org/media_tree.git
11846 S:      Maintained
11847 F:      drivers/media/i2c/ov2680.c
11848 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11849
11850 OMNIVISION OV2685 SENSOR DRIVER
11851 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11856
11857 OMNIVISION OV5640 SENSOR DRIVER
11858 M:      Steve Longerbeam <slongerbeam@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/ov5640.c
11863
11864 OMNIVISION OV5647 SENSOR DRIVER
11865 M:      Luis Oliveira <lolivei@synopsys.com>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov5647.c
11870
11871 OMNIVISION OV5695 SENSOR DRIVER
11872 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11873 L:      linux-media@vger.kernel.org
11874 T:      git git://linuxtv.org/media_tree.git
11875 S:      Maintained
11876 F:      drivers/media/i2c/ov5695.c
11877
11878 OMNIVISION OV7670 SENSOR DRIVER
11879 M:      Jonathan Corbet <corbet@lwn.net>
11880 L:      linux-media@vger.kernel.org
11881 T:      git git://linuxtv.org/media_tree.git
11882 S:      Maintained
11883 F:      drivers/media/i2c/ov7670.c
11884 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11885
11886 OMNIVISION OV772x SENSOR DRIVER
11887 M:      Jacopo Mondi <jacopo@jmondi.org>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Odd fixes
11891 F:      drivers/media/i2c/ov772x.c
11892 F:      include/media/i2c/ov772x.h
11893 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11894
11895 OMNIVISION OV7740 SENSOR DRIVER
11896 M:      Wenyou Yang <wenyou.yang@microchip.com>
11897 L:      linux-media@vger.kernel.org
11898 T:      git git://linuxtv.org/media_tree.git
11899 S:      Maintained
11900 F:      drivers/media/i2c/ov7740.c
11901 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11902
11903 OMNIVISION OV9640 SENSOR DRIVER
11904 M:      Petr Cvek <petrcvekcz@gmail.com>
11905 L:      linux-media@vger.kernel.org
11906 S:      Maintained
11907 F:      drivers/media/i2c/ov9640.*
11908
11909 OMNIVISION OV8856 SENSOR DRIVER
11910 M:      Ben Kao <ben.kao@intel.com>
11911 L:      linux-media@vger.kernel.org
11912 T:      git git://linuxtv.org/media_tree.git
11913 S:      Maintained
11914 F:      drivers/media/i2c/ov8856.c
11915
11916 OMNIVISION OV9650 SENSOR DRIVER
11917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11918 R:      Akinobu Mita <akinobu.mita@gmail.com>
11919 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11920 L:      linux-media@vger.kernel.org
11921 T:      git git://linuxtv.org/media_tree.git
11922 S:      Maintained
11923 F:      drivers/media/i2c/ov9650.c
11924 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11925
11926 ONENAND FLASH DRIVER
11927 M:      Kyungmin Park <kyungmin.park@samsung.com>
11928 L:      linux-mtd@lists.infradead.org
11929 S:      Maintained
11930 F:      drivers/mtd/nand/onenand/
11931 F:      include/linux/mtd/onenand*.h
11932
11933 OP-TEE DRIVER
11934 M:      Jens Wiklander <jens.wiklander@linaro.org>
11935 L:      tee-dev@lists.linaro.org
11936 S:      Maintained
11937 F:      drivers/tee/optee/
11938
11939 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11940 M:      Sumit Garg <sumit.garg@linaro.org>
11941 L:      tee-dev@lists.linaro.org
11942 S:      Maintained
11943 F:      drivers/char/hw_random/optee-rng.c
11944
11945 OPA-VNIC DRIVER
11946 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11947 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11948 L:      linux-rdma@vger.kernel.org
11949 S:      Supported
11950 F:      drivers/infiniband/ulp/opa_vnic
11951
11952 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11953 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11954 M:      Frank Rowand <frowand.list@gmail.com>
11955 L:      devicetree@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11958 F:      Documentation/devicetree/overlay-notes.txt
11959 F:      drivers/of/overlay.c
11960 F:      drivers/of/resolver.c
11961 K:      of_overlay_notifier_
11962
11963 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11964 M:      Rob Herring <robh+dt@kernel.org>
11965 M:      Frank Rowand <frowand.list@gmail.com>
11966 L:      devicetree@vger.kernel.org
11967 W:      http://www.devicetree.org/
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11969 S:      Maintained
11970 F:      drivers/of/
11971 F:      include/linux/of*.h
11972 F:      scripts/dtc/
11973 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11974
11975 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11976 M:      Rob Herring <robh+dt@kernel.org>
11977 M:      Mark Rutland <mark.rutland@arm.com>
11978 L:      devicetree@vger.kernel.org
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11980 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11981 S:      Maintained
11982 F:      Documentation/devicetree/
11983 F:      arch/*/boot/dts/
11984 F:      include/dt-bindings/
11985
11986 OPENCORES I2C BUS DRIVER
11987 M:      Peter Korsgaard <peter@korsgaard.com>
11988 M:      Andrew Lunn <andrew@lunn.ch>
11989 L:      linux-i2c@vger.kernel.org
11990 S:      Maintained
11991 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11992 F:      Documentation/i2c/busses/i2c-ocores
11993 F:      drivers/i2c/busses/i2c-ocores.c
11994 F:      include/linux/platform_data/i2c-ocores.h
11995
11996 OPENRISC ARCHITECTURE
11997 M:      Jonas Bonn <jonas@southpole.se>
11998 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11999 M:      Stafford Horne <shorne@gmail.com>
12000 T:      git git://github.com/openrisc/linux.git
12001 L:      openrisc@lists.librecores.org
12002 W:      http://openrisc.io
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/openrisc/
12005 F:      Documentation/openrisc/
12006 F:      arch/openrisc/
12007 F:      drivers/irqchip/irq-ompic.c
12008 F:      drivers/irqchip/irq-or1k-*
12009
12010 OPENVSWITCH
12011 M:      Pravin B Shelar <pshelar@ovn.org>
12012 L:      netdev@vger.kernel.org
12013 L:      dev@openvswitch.org
12014 W:      http://openvswitch.org
12015 S:      Maintained
12016 F:      net/openvswitch/
12017 F:      include/uapi/linux/openvswitch.h
12018
12019 OPERATING PERFORMANCE POINTS (OPP)
12020 M:      Viresh Kumar <vireshk@kernel.org>
12021 M:      Nishanth Menon <nm@ti.com>
12022 M:      Stephen Boyd <sboyd@kernel.org>
12023 L:      linux-pm@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12026 F:      drivers/opp/
12027 F:      include/linux/pm_opp.h
12028 F:      Documentation/power/opp.rst
12029 F:      Documentation/devicetree/bindings/opp/
12030
12031 OPL4 DRIVER
12032 M:      Clemens Ladisch <clemens@ladisch.de>
12033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12035 S:      Maintained
12036 F:      sound/drivers/opl4/
12037
12038 OPROFILE
12039 M:      Robert Richter <rric@kernel.org>
12040 L:      oprofile-list@lists.sf.net
12041 S:      Maintained
12042 F:      arch/*/include/asm/oprofile*.h
12043 F:      arch/*/oprofile/
12044 F:      drivers/oprofile/
12045 F:      include/linux/oprofile.h
12046
12047 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12048 M:      Mark Fasheh <mark@fasheh.com>
12049 M:      Joel Becker <jlbec@evilplan.org>
12050 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12051 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12052 W:      http://ocfs2.wiki.kernel.org
12053 S:      Supported
12054 F:      Documentation/filesystems/ocfs2.txt
12055 F:      Documentation/filesystems/dlmfs.txt
12056 F:      fs/ocfs2/
12057
12058 ORANGEFS FILESYSTEM
12059 M:      Mike Marshall <hubcap@omnibond.com>
12060 R:      Martin Brandenburg <martin@omnibond.com>
12061 L:      devel@lists.orangefs.org
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12063 S:      Supported
12064 F:      fs/orangefs/
12065 F:      Documentation/filesystems/orangefs.txt
12066
12067 ORINOCO DRIVER
12068 L:      linux-wireless@vger.kernel.org
12069 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12070 W:      http://www.nongnu.org/orinoco/
12071 S:      Orphan
12072 F:      drivers/net/wireless/intersil/orinoco/
12073
12074 OV2659 OMNIVISION SENSOR DRIVER
12075 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12076 L:      linux-media@vger.kernel.org
12077 W:      https://linuxtv.org
12078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12079 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12080 S:      Maintained
12081 F:      drivers/media/i2c/ov2659.c
12082 F:      include/media/i2c/ov2659.h
12083
12084 OVERLAY FILESYSTEM
12085 M:      Miklos Szeredi <miklos@szeredi.hu>
12086 L:      linux-unionfs@vger.kernel.org
12087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12088 S:      Supported
12089 F:      fs/overlayfs/
12090 F:      Documentation/filesystems/overlayfs.txt
12091
12092 P54 WIRELESS DRIVER
12093 M:      Christian Lamparter <chunkeey@googlemail.com>
12094 L:      linux-wireless@vger.kernel.org
12095 W:      http://wireless.kernel.org/en/users/Drivers/p54
12096 S:      Maintained
12097 F:      drivers/net/wireless/intersil/p54/
12098
12099 PA SEMI ETHERNET DRIVER
12100 L:      netdev@vger.kernel.org
12101 S:      Orphan
12102 F:      drivers/net/ethernet/pasemi/*
12103
12104 PA SEMI SMBUS DRIVER
12105 L:      linux-i2c@vger.kernel.org
12106 S:      Orphan
12107 F:      drivers/i2c/busses/i2c-pasemi.c
12108
12109 PACKING
12110 M:      Vladimir Oltean <olteanv@gmail.com>
12111 L:      netdev@vger.kernel.org
12112 S:      Supported
12113 F:      lib/packing.c
12114 F:      include/linux/packing.h
12115 F:      Documentation/packing.txt
12116
12117 PADATA PARALLEL EXECUTION MECHANISM
12118 M:      Steffen Klassert <steffen.klassert@secunet.com>
12119 L:      linux-crypto@vger.kernel.org
12120 S:      Maintained
12121 F:      kernel/padata.c
12122 F:      include/linux/padata.h
12123 F:      Documentation/padata.txt
12124
12125 PAGE POOL
12126 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12127 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12128 L:      netdev@vger.kernel.org
12129 S:      Supported
12130 F:      net/core/page_pool.c
12131 F:      include/net/page_pool.h
12132
12133 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12134 M:      Harald Welte <laforge@gnumonks.org>
12135 L:      platform-driver-x86@vger.kernel.org
12136 S:      Maintained
12137 F:      drivers/platform/x86/panasonic-laptop.c
12138
12139 PARALLEL LCD/KEYPAD PANEL DRIVER
12140 M:      Willy Tarreau <willy@haproxy.com>
12141 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12142 S:      Odd Fixes
12143 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12144 F:      drivers/auxdisplay/panel.c
12145
12146 PARALLEL PORT SUBSYSTEM
12147 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12148 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12149 L:      linux-parport@lists.infradead.org (subscribers-only)
12150 S:      Maintained
12151 F:      drivers/parport/
12152 F:      include/linux/parport*.h
12153 F:      drivers/char/ppdev.c
12154 F:      include/uapi/linux/ppdev.h
12155 F:      Documentation/driver-api/parport*.rst
12156
12157 PARAVIRT_OPS INTERFACE
12158 M:      Juergen Gross <jgross@suse.com>
12159 M:      Thomas Hellstrom <thellstrom@vmware.com>
12160 M:      "VMware, Inc." <pv-drivers@vmware.com>
12161 L:      virtualization@lists.linux-foundation.org
12162 S:      Supported
12163 F:      Documentation/virt/paravirt_ops.rst
12164 F:      arch/*/kernel/paravirt*
12165 F:      arch/*/include/asm/paravirt*.h
12166 F:      include/linux/hypervisor.h
12167
12168 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12169 M:      Tim Waugh <tim@cyberelk.net>
12170 L:      linux-parport@lists.infradead.org (subscribers-only)
12171 S:      Maintained
12172 F:      Documentation/admin-guide/blockdev/paride.rst
12173 F:      drivers/block/paride/
12174
12175 PARISC ARCHITECTURE
12176 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12177 M:      Helge Deller <deller@gmx.de>
12178 L:      linux-parisc@vger.kernel.org
12179 W:      http://www.parisc-linux.org/
12180 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12183 S:      Maintained
12184 F:      arch/parisc/
12185 F:      Documentation/parisc/
12186 F:      drivers/parisc/
12187 F:      drivers/char/agp/parisc-agp.c
12188 F:      drivers/input/serio/gscps2.c
12189 F:      drivers/parport/parport_gsc.*
12190 F:      drivers/tty/serial/8250/8250_gsc.c
12191 F:      drivers/video/fbdev/sti*
12192 F:      drivers/video/console/sti*
12193 F:      drivers/video/logo/logo_parisc*
12194
12195 PARMAN
12196 M:      Jiri Pirko <jiri@mellanox.com>
12197 L:      netdev@vger.kernel.org
12198 S:      Supported
12199 F:      lib/parman.c
12200 F:      lib/test_parman.c
12201 F:      include/linux/parman.h
12202
12203 PC ENGINES APU BOARD DRIVER
12204 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12205 S:      Maintained
12206 F:      drivers/platform/x86/pcengines-apuv2.c
12207
12208 PC87360 HARDWARE MONITORING DRIVER
12209 M:      Jim Cromie <jim.cromie@gmail.com>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/pc87360.rst
12213 F:      drivers/hwmon/pc87360.c
12214
12215 PC8736x GPIO DRIVER
12216 M:      Jim Cromie <jim.cromie@gmail.com>
12217 S:      Maintained
12218 F:      drivers/char/pc8736x_gpio.c
12219
12220 PC87427 HARDWARE MONITORING DRIVER
12221 M:      Jean Delvare <jdelvare@suse.com>
12222 L:      linux-hwmon@vger.kernel.org
12223 S:      Maintained
12224 F:      Documentation/hwmon/pc87427.rst
12225 F:      drivers/hwmon/pc87427.c
12226
12227 PCA9532 LED DRIVER
12228 M:      Riku Voipio <riku.voipio@iki.fi>
12229 S:      Maintained
12230 F:      drivers/leds/leds-pca9532.c
12231 F:      include/linux/leds-pca9532.h
12232
12233 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12234 M:      Guenter Roeck <linux@roeck-us.net>
12235 L:      linux-i2c@vger.kernel.org
12236 S:      Maintained
12237 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12238
12239 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12240 M:      Khalid Aziz <khalid@gonehiking.org>
12241 S:      Maintained
12242 F:      drivers/firmware/pcdp.*
12243
12244 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12245 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12246 L:      linux-pci@vger.kernel.org
12247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12250 F:      drivers/pci/controller/pci-aardvark.c
12251
12252 PCI DRIVER FOR ALTERA PCIE IP
12253 M:      Ley Foon Tan <lftan@altera.com>
12254 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12255 L:      linux-pci@vger.kernel.org
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12258 F:      drivers/pci/controller/pcie-altera.c
12259
12260 PCI DRIVER FOR APPLIEDMICRO XGENE
12261 M:      Toan Le <toan@os.amperecomputing.com>
12262 L:      linux-pci@vger.kernel.org
12263 L:      linux-arm-kernel@lists.infradead.org
12264 S:      Maintained
12265 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12266 F:      drivers/pci/controller/pci-xgene.c
12267
12268 PCI DRIVER FOR ARM VERSATILE PLATFORM
12269 M:      Rob Herring <robh@kernel.org>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/versatile.txt
12274 F:      drivers/pci/controller/pci-versatile.c
12275
12276 PCI DRIVER FOR ARMADA 8K
12277 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12278 L:      linux-pci@vger.kernel.org
12279 L:      linux-arm-kernel@lists.infradead.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12282 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12283
12284 PCI DRIVER FOR CADENCE PCIE IP
12285 M:      Tom Joseph <tjoseph@cadence.com>
12286 L:      linux-pci@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12289 F:      drivers/pci/controller/pcie-cadence*
12290
12291 PCI DRIVER FOR FREESCALE LAYERSCAPE
12292 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12293 M:      Mingkai Hu <mingkai.hu@nxp.com>
12294 M:      Roy Zang <roy.zang@nxp.com>
12295 L:      linuxppc-dev@lists.ozlabs.org
12296 L:      linux-pci@vger.kernel.org
12297 L:      linux-arm-kernel@lists.infradead.org
12298 S:      Maintained
12299 F:      drivers/pci/controller/dwc/*layerscape*
12300
12301 PCI DRIVER FOR GENERIC OF HOSTS
12302 M:      Will Deacon <will@kernel.org>
12303 L:      linux-pci@vger.kernel.org
12304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12307 F:      drivers/pci/controller/pci-host-common.c
12308 F:      drivers/pci/controller/pci-host-generic.c
12309
12310 PCI DRIVER FOR IMX6
12311 M:      Richard Zhu <hongxing.zhu@nxp.com>
12312 M:      Lucas Stach <l.stach@pengutronix.de>
12313 L:      linux-pci@vger.kernel.org
12314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12317 F:      drivers/pci/controller/dwc/*imx6*
12318
12319 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12320 M:      Keith Busch <keith.busch@intel.com>
12321 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12322 L:      linux-pci@vger.kernel.org
12323 S:      Supported
12324 F:      drivers/pci/controller/vmd.c
12325
12326 PCI DRIVER FOR MICROSEMI SWITCHTEC
12327 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12328 M:      Logan Gunthorpe <logang@deltatee.com>
12329 L:      linux-pci@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/driver-api/switchtec.rst
12332 F:      Documentation/ABI/testing/sysfs-class-switchtec
12333 F:      drivers/pci/switch/switchtec*
12334 F:      include/uapi/linux/switchtec_ioctl.h
12335 F:      include/linux/switchtec.h
12336 F:      drivers/ntb/hw/mscc/
12337
12338 PCI DRIVER FOR MOBIVEIL PCIE IP
12339 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12340 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12341 L:      linux-pci@vger.kernel.org
12342 S:      Supported
12343 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12344 F:      drivers/pci/controller/pcie-mobiveil.c
12345
12346 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12347 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12348 M:      Jason Cooper <jason@lakedaemon.net>
12349 L:      linux-pci@vger.kernel.org
12350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12351 S:      Maintained
12352 F:      drivers/pci/controller/*mvebu*
12353
12354 PCI DRIVER FOR NVIDIA TEGRA
12355 M:      Thierry Reding <thierry.reding@gmail.com>
12356 L:      linux-tegra@vger.kernel.org
12357 L:      linux-pci@vger.kernel.org
12358 S:      Supported
12359 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12360 F:      drivers/pci/controller/pci-tegra.c
12361
12362 PCI DRIVER FOR RENESAS R-CAR
12363 M:      Simon Horman <horms@verge.net.au>
12364 L:      linux-pci@vger.kernel.org
12365 L:      linux-renesas-soc@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/pci/controller/*rcar*
12368
12369 PCI DRIVER FOR SAMSUNG EXYNOS
12370 M:      Jingoo Han <jingoohan1@gmail.com>
12371 L:      linux-pci@vger.kernel.org
12372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12374 S:      Maintained
12375 F:      drivers/pci/controller/dwc/pci-exynos.c
12376
12377 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12378 M:      Jingoo Han <jingoohan1@gmail.com>
12379 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12380 L:      linux-pci@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12383 F:      drivers/pci/controller/dwc/*designware*
12384
12385 PCI DRIVER FOR TI DRA7XX
12386 M:      Kishon Vijay Abraham I <kishon@ti.com>
12387 L:      linux-omap@vger.kernel.org
12388 L:      linux-pci@vger.kernel.org
12389 S:      Supported
12390 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12391 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12392
12393 PCI DRIVER FOR TI KEYSTONE
12394 M:      Murali Karicheri <m-karicheri2@ti.com>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12397 S:      Maintained
12398 F:      drivers/pci/controller/dwc/pci-keystone.c
12399
12400 PCI ENDPOINT SUBSYSTEM
12401 M:      Kishon Vijay Abraham I <kishon@ti.com>
12402 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12403 L:      linux-pci@vger.kernel.org
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12405 S:      Supported
12406 F:      drivers/pci/endpoint/
12407 F:      drivers/misc/pci_endpoint_test.c
12408 F:      tools/pci/
12409
12410 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12411 M:      Russell Currey <ruscur@russell.cc>
12412 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12413 M:      Oliver O'Halloran <oohall@gmail.com>
12414 L:      linuxppc-dev@lists.ozlabs.org
12415 S:      Supported
12416 F:      Documentation/PCI/pci-error-recovery.rst
12417 F:      drivers/pci/pcie/aer.c
12418 F:      drivers/pci/pcie/dpc.c
12419 F:      drivers/pci/pcie/err.c
12420 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12421 F:      arch/powerpc/kernel/eeh*.c
12422 F:      arch/powerpc/platforms/*/eeh*.c
12423 F:      arch/powerpc/include/*/eeh*.h
12424
12425 PCI ERROR RECOVERY
12426 M:      Linas Vepstas <linasvepstas@gmail.com>
12427 L:      linux-pci@vger.kernel.org
12428 S:      Supported
12429 F:      Documentation/PCI/pci-error-recovery.rst
12430
12431 PCI MSI DRIVER FOR ALTERA MSI IP
12432 M:      Ley Foon Tan <lftan@altera.com>
12433 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12434 L:      linux-pci@vger.kernel.org
12435 S:      Supported
12436 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12437 F:      drivers/pci/controller/pcie-altera-msi.c
12438
12439 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12440 M:      Toan Le <toan@os.amperecomputing.com>
12441 L:      linux-pci@vger.kernel.org
12442 L:      linux-arm-kernel@lists.infradead.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12445 F:      drivers/pci/controller/pci-xgene-msi.c
12446
12447 PCI SUBSYSTEM
12448 M:      Bjorn Helgaas <bhelgaas@google.com>
12449 L:      linux-pci@vger.kernel.org
12450 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12452 S:      Supported
12453 F:      Documentation/devicetree/bindings/pci/
12454 F:      Documentation/PCI/
12455 F:      drivers/acpi/pci*
12456 F:      drivers/pci/
12457 F:      include/asm-generic/pci*
12458 F:      include/linux/pci*
12459 F:      include/linux/of_pci.h
12460 F:      include/uapi/linux/pci*
12461 F:      lib/pci*
12462 F:      arch/x86/pci/
12463 F:      arch/x86/kernel/quirks.c
12464 F:      arch/x86/kernel/early-quirks.c
12465
12466 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12467 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12468 L:      linux-pci@vger.kernel.org
12469 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12471 S:      Supported
12472 F:      drivers/pci/controller/
12473
12474 PCIE DRIVER FOR ANNAPURNA LABS
12475 M:      Jonathan Chocron <jonnyc@amazon.com>
12476 L:      linux-pci@vger.kernel.org
12477 S:      Maintained
12478 F:      drivers/pci/controller/dwc/pcie-al.c
12479
12480 PCIE DRIVER FOR AMLOGIC MESON
12481 M:      Yue Wang <yue.wang@Amlogic.com>
12482 L:      linux-pci@vger.kernel.org
12483 L:      linux-amlogic@lists.infradead.org
12484 S:      Maintained
12485 F:      drivers/pci/controller/dwc/pci-meson.c
12486
12487 PCIE DRIVER FOR AXIS ARTPEC
12488 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12489 L:      linux-arm-kernel@axis.com
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12493 F:      drivers/pci/controller/dwc/*artpec*
12494
12495 PCIE DRIVER FOR CAVIUM THUNDERX
12496 M:      David Daney <david.daney@cavium.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12501 F:      drivers/pci/controller/pci-thunder-*
12502
12503 PCIE DRIVER FOR HISILICON
12504 M:      Zhou Wang <wangzhou1@hisilicon.com>
12505 L:      linux-pci@vger.kernel.org
12506 S:      Maintained
12507 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12508 F:      drivers/pci/controller/dwc/pcie-hisi.c
12509
12510 PCIE DRIVER FOR HISILICON KIRIN
12511 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12512 M:      Binghui Wang <wangbinghui@hisilicon.com>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12516 F:      drivers/pci/controller/dwc/pcie-kirin.c
12517
12518 PCIE DRIVER FOR HISILICON STB
12519 M:      Shawn Guo <shawn.guo@linaro.org>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12523 F:      drivers/pci/controller/dwc/pcie-histb.c
12524
12525 PCIE DRIVER FOR MEDIATEK
12526 M:      Ryder Lee <ryder.lee@mediatek.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-mediatek@lists.infradead.org
12529 S:      Supported
12530 F:      Documentation/devicetree/bindings/pci/mediatek*
12531 F:      drivers/pci/controller/*mediatek*
12532
12533 PCIE DRIVER FOR QUALCOMM MSM
12534 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12535 L:      linux-pci@vger.kernel.org
12536 L:      linux-arm-msm@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/pci/controller/dwc/*qcom*
12539
12540 PCIE DRIVER FOR ROCKCHIP
12541 M:      Shawn Lin <shawn.lin@rock-chips.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-rockchip@lists.infradead.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12546 F:      drivers/pci/controller/pcie-rockchip*
12547
12548 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12549 M:      Linus Walleij <linus.walleij@linaro.org>
12550 L:      linux-pci@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12553 F:      drivers/pci/controller/pci-v3-semi.c
12554
12555 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12556 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12560 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12561
12562 PCIE DRIVER FOR ST SPEAR13XX
12563 M:      Pratyush Anand <pratyush.anand@gmail.com>
12564 L:      linux-pci@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/pci/controller/dwc/*spear*
12567
12568 PCMCIA SUBSYSTEM
12569 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12571 S:      Odd Fixes
12572 F:      Documentation/pcmcia/
12573 F:      tools/pcmcia/
12574 F:      drivers/pcmcia/
12575 F:      include/pcmcia/
12576
12577 PCNET32 NETWORK DRIVER
12578 M:      Don Fry <pcnet32@frontier.com>
12579 L:      netdev@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/net/ethernet/amd/pcnet32.c
12582
12583 PCRYPT PARALLEL CRYPTO ENGINE
12584 M:      Steffen Klassert <steffen.klassert@secunet.com>
12585 L:      linux-crypto@vger.kernel.org
12586 S:      Maintained
12587 F:      crypto/pcrypt.c
12588 F:      include/crypto/pcrypt.h
12589
12590 PEAQ WMI HOTKEYS DRIVER
12591 M:      Hans de Goede <hdegoede@redhat.com>
12592 L:      platform-driver-x86@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/platform/x86/peaq-wmi.c
12595
12596 PER-CPU MEMORY ALLOCATOR
12597 M:      Dennis Zhou <dennis@kernel.org>
12598 M:      Tejun Heo <tj@kernel.org>
12599 M:      Christoph Lameter <cl@linux.com>
12600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12601 S:      Maintained
12602 F:      include/linux/percpu*.h
12603 F:      mm/percpu*.c
12604 F:      arch/*/include/asm/percpu.h
12605
12606 PER-TASK DELAY ACCOUNTING
12607 M:      Balbir Singh <bsingharora@gmail.com>
12608 S:      Maintained
12609 F:      include/linux/delayacct.h
12610 F:      kernel/delayacct.c
12611
12612 PERFORMANCE EVENTS SUBSYSTEM
12613 M:      Peter Zijlstra <peterz@infradead.org>
12614 M:      Ingo Molnar <mingo@redhat.com>
12615 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12616 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12617 R:      Jiri Olsa <jolsa@redhat.com>
12618 R:      Namhyung Kim <namhyung@kernel.org>
12619 L:      linux-kernel@vger.kernel.org
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12621 S:      Supported
12622 F:      kernel/events/*
12623 F:      include/linux/perf_event.h
12624 F:      include/uapi/linux/perf_event.h
12625 F:      arch/*/kernel/perf_event*.c
12626 F:      arch/*/kernel/*/perf_event*.c
12627 F:      arch/*/kernel/*/*/perf_event*.c
12628 F:      arch/*/include/asm/perf_event.h
12629 F:      arch/*/kernel/perf_callchain.c
12630 F:      arch/*/events/*
12631 F:      arch/*/events/*/*
12632 F:      tools/perf/
12633
12634 PERSONALITY HANDLING
12635 M:      Christoph Hellwig <hch@infradead.org>
12636 L:      linux-abi-devel@lists.sourceforge.net
12637 S:      Maintained
12638 F:      include/linux/personality.h
12639 F:      include/uapi/linux/personality.h
12640
12641 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12642 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12643 L:      linux-input@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/input/devices/pxrc.rst
12646 F:      drivers/input/joystick/pxrc.c
12647
12648 PHONET PROTOCOL
12649 M:      Remi Denis-Courmont <courmisch@gmail.com>
12650 S:      Supported
12651 F:      Documentation/networking/phonet.txt
12652 F:      include/linux/phonet.h
12653 F:      include/net/phonet/
12654 F:      include/uapi/linux/phonet.h
12655 F:      net/phonet/
12656
12657 PHRAM MTD DRIVER
12658 M:      Joern Engel <joern@lazybastard.org>
12659 L:      linux-mtd@lists.infradead.org
12660 S:      Maintained
12661 F:      drivers/mtd/devices/phram.c
12662
12663 PICOLCD HID DRIVER
12664 M:      Bruno Prémont <bonbons@linux-vserver.org>
12665 L:      linux-input@vger.kernel.org
12666 S:      Maintained
12667 F:      drivers/hid/hid-picolcd*
12668
12669 PICOXCELL SUPPORT
12670 M:      Jamie Iles <jamie@jamieiles.com>
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12673 S:      Supported
12674 F:      arch/arm/boot/dts/picoxcell*
12675 F:      arch/arm/mach-picoxcell/
12676 F:      drivers/crypto/picoxcell*
12677
12678 PIDFD API
12679 M:      Christian Brauner <christian@brauner.io>
12680 L:      linux-kernel@vger.kernel.org
12681 S:      Maintained
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12683 F:      samples/pidfd/
12684 F:      tools/testing/selftests/pidfd/
12685 K:      (?i)pidfd
12686 K:      (?i)clone3
12687 K:      \b(clone_args|kernel_clone_args)\b
12688
12689 PIN CONTROL SUBSYSTEM
12690 M:      Linus Walleij <linus.walleij@linaro.org>
12691 L:      linux-gpio@vger.kernel.org
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pinctrl/
12695 F:      Documentation/driver-api/pinctl.rst
12696 F:      drivers/pinctrl/
12697 F:      include/linux/pinctrl/
12698
12699 PIN CONTROLLER - MICROCHIP AT91
12700 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12702 L:      linux-gpio@vger.kernel.org
12703 S:      Supported
12704 F:      drivers/pinctrl/pinctrl-at91*
12705
12706 PIN CONTROLLER - FREESCALE
12707 M:      Dong Aisheng <aisheng.dong@nxp.com>
12708 M:      Fabio Estevam <festevam@gmail.com>
12709 M:      Shawn Guo <shawnguo@kernel.org>
12710 M:      Stefan Agner <stefan@agner.ch>
12711 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12712 L:      linux-gpio@vger.kernel.org
12713 S:      Maintained
12714 F:      drivers/pinctrl/freescale/
12715 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12716
12717 PIN CONTROLLER - INTEL
12718 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12719 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12721 S:      Maintained
12722 F:      drivers/pinctrl/intel/
12723
12724 PIN CONTROLLER - MEDIATEK
12725 M:      Sean Wang <sean.wang@kernel.org>
12726 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12729 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12730 F:      drivers/pinctrl/mediatek/
12731
12732 PIN CONTROLLER - QUALCOMM
12733 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12734 S:      Maintained
12735 L:      linux-arm-msm@vger.kernel.org
12736 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12737 F:      drivers/pinctrl/qcom/
12738
12739 PIN CONTROLLER - RENESAS
12740 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12741 L:      linux-renesas-soc@vger.kernel.org
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12743 S:      Maintained
12744 F:      drivers/pinctrl/pinctrl-rz*
12745 F:      drivers/pinctrl/sh-pfc/
12746
12747 PIN CONTROLLER - SAMSUNG
12748 M:      Tomasz Figa <tomasz.figa@gmail.com>
12749 M:      Krzysztof Kozlowski <krzk@kernel.org>
12750 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12752 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12753 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12755 S:      Maintained
12756 F:      drivers/pinctrl/samsung/
12757 F:      include/dt-bindings/pinctrl/samsung.h
12758 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12759
12760 PIN CONTROLLER - SINGLE
12761 M:      Tony Lindgren <tony@atomide.com>
12762 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12764 L:      linux-omap@vger.kernel.org
12765 S:      Maintained
12766 F:      drivers/pinctrl/pinctrl-single.c
12767
12768 PIN CONTROLLER - ST SPEAR
12769 M:      Viresh Kumar <vireshk@kernel.org>
12770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12771 W:      http://www.st.com/spear
12772 S:      Maintained
12773 F:      drivers/pinctrl/spear/
12774
12775 PISTACHIO SOC SUPPORT
12776 M:      James Hartley <james.hartley@sondrel.com>
12777 L:      linux-mips@vger.kernel.org
12778 S:      Odd Fixes
12779 F:      arch/mips/pistachio/
12780 F:      arch/mips/include/asm/mach-pistachio/
12781 F:      arch/mips/boot/dts/img/pistachio*
12782 F:      arch/mips/configs/pistachio*_defconfig
12783
12784 PKTCDVD DRIVER
12785 S:      Orphan
12786 M:      linux-block@vger.kernel.org
12787 F:      drivers/block/pktcdvd.c
12788 F:      include/linux/pktcdvd.h
12789 F:      include/uapi/linux/pktcdvd.h
12790
12791 PKUNITY SOC DRIVERS
12792 M:      Guan Xuetao <gxt@pku.edu.cn>
12793 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12794 S:      Maintained
12795 T:      git git://github.com/gxt/linux.git
12796 F:      drivers/input/serio/i8042-unicore32io.h
12797 F:      drivers/i2c/busses/i2c-puv3.c
12798 F:      drivers/video/fbdev/fb-puv3.c
12799 F:      drivers/rtc/rtc-puv3.c
12800
12801 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12802 M:      Tomasz Duszynski <tduszyns@gmail.com>
12803 S:      Maintained
12804 F:      drivers/iio/chemical/pms7003.c
12805 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12806
12807 PMBUS HARDWARE MONITORING DRIVERS
12808 M:      Guenter Roeck <linux@roeck-us.net>
12809 L:      linux-hwmon@vger.kernel.org
12810 W:      http://hwmon.wiki.kernel.org/
12811 W:      http://www.roeck-us.net/linux/drivers/
12812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12815 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12816 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12817 F:      Documentation/hwmon/adm1275.rst
12818 F:      Documentation/hwmon/ibm-cffps.rst
12819 F:      Documentation/hwmon/ir35221.rst
12820 F:      Documentation/hwmon/lm25066.rst
12821 F:      Documentation/hwmon/ltc2978.rst
12822 F:      Documentation/hwmon/ltc3815.rst
12823 F:      Documentation/hwmon/max16064.rst
12824 F:      Documentation/hwmon/max20751.rst
12825 F:      Documentation/hwmon/max31785.rst
12826 F:      Documentation/hwmon/max34440.rst
12827 F:      Documentation/hwmon/max8688.rst
12828 F:      Documentation/hwmon/pmbus.rst
12829 F:      Documentation/hwmon/pmbus-core.rst
12830 F:      Documentation/hwmon/tps40422.rst
12831 F:      Documentation/hwmon/ucd9000.rst
12832 F:      Documentation/hwmon/ucd9200.rst
12833 F:      Documentation/hwmon/zl6100.rst
12834 F:      drivers/hwmon/pmbus/
12835 F:      include/linux/pmbus.h
12836
12837 PMC SIERRA MaxRAID DRIVER
12838 L:      linux-scsi@vger.kernel.org
12839 W:      http://www.pmc-sierra.com/
12840 S:      Orphan
12841 F:      drivers/scsi/pmcraid.*
12842
12843 PMC SIERRA PM8001 DRIVER
12844 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12845 L:      linux-scsi@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/scsi/pm8001/
12848
12849 PNP SUPPORT
12850 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12851 S:      Maintained
12852 F:      drivers/pnp/
12853
12854 PNI RM3100 IIO DRIVER
12855 M:      Song Qiang <songqiang1304521@gmail.com>
12856 L:      linux-iio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/iio/magnetometer/rm3100*
12859 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12860
12861 POSIX CLOCKS and TIMERS
12862 M:      Thomas Gleixner <tglx@linutronix.de>
12863 L:      linux-kernel@vger.kernel.org
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12865 S:      Maintained
12866 F:      fs/timerfd.c
12867 F:      include/linux/timer*
12868 F:      kernel/time/*timer*
12869
12870 POWER MANAGEMENT CORE
12871 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12872 L:      linux-pm@vger.kernel.org
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12874 B:      https://bugzilla.kernel.org
12875 S:      Supported
12876 F:      drivers/base/power/
12877 F:      include/linux/pm.h
12878 F:      include/linux/pm_*
12879 F:      include/linux/powercap.h
12880 F:      include/linux/intel_rapl.h
12881 F:      drivers/powercap/
12882 F:      kernel/configs/nopm.config
12883
12884 POWER STATE COORDINATION INTERFACE (PSCI)
12885 M:      Mark Rutland <mark.rutland@arm.com>
12886 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12887 L:      linux-arm-kernel@lists.infradead.org
12888 S:      Maintained
12889 F:      drivers/firmware/psci/
12890 F:      include/linux/psci.h
12891 F:      include/uapi/linux/psci.h
12892
12893 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12894 M:      Sebastian Reichel <sre@kernel.org>
12895 L:      linux-pm@vger.kernel.org
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12897 S:      Maintained
12898 F:      Documentation/ABI/testing/sysfs-class-power
12899 F:      Documentation/devicetree/bindings/power/supply/
12900 F:      include/linux/power_supply.h
12901 F:      drivers/power/supply/
12902
12903 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12904 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12905 L:      linuxppc-dev@lists.ozlabs.org
12906 S:      Maintained
12907 F:      drivers/char/powernv-op-panel.c
12908
12909 PPP OVER ATM (RFC 2364)
12910 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12911 S:      Maintained
12912 F:      net/atm/pppoatm.c
12913 F:      include/uapi/linux/atmppp.h
12914
12915 PPP OVER ETHERNET
12916 M:      Michal Ostrowski <mostrows@earthlink.net>
12917 S:      Maintained
12918 F:      drivers/net/ppp/pppoe.c
12919 F:      drivers/net/ppp/pppox.c
12920
12921 PPP OVER L2TP
12922 M:      James Chapman <jchapman@katalix.com>
12923 S:      Maintained
12924 F:      net/l2tp/l2tp_ppp.c
12925 F:      include/linux/if_pppol2tp.h
12926 F:      include/uapi/linux/if_pppol2tp.h
12927
12928 PPP PROTOCOL DRIVERS AND COMPRESSORS
12929 M:      Paul Mackerras <paulus@samba.org>
12930 L:      linux-ppp@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/net/ppp/ppp_*
12933
12934 PPS SUPPORT
12935 M:      Rodolfo Giometti <giometti@enneenne.com>
12936 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12937 L:      linuxpps@ml.enneenne.com (subscribers-only)
12938 S:      Maintained
12939 F:      Documentation/driver-api/pps.rst
12940 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12941 F:      Documentation/ABI/testing/sysfs-pps
12942 F:      drivers/pps/
12943 F:      include/linux/pps*.h
12944 F:      include/uapi/linux/pps.h
12945
12946 PPTP DRIVER
12947 M:      Dmitry Kozlov <xeb@mail.ru>
12948 L:      netdev@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/net/ppp/pptp.c
12951 W:      http://sourceforge.net/projects/accel-pptp
12952
12953 PRINTK
12954 M:      Petr Mladek <pmladek@suse.com>
12955 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12956 R:      Steven Rostedt <rostedt@goodmis.org>
12957 S:      Maintained
12958 F:      kernel/printk/
12959 F:      include/linux/printk.h
12960
12961 PRISM54 WIRELESS DRIVER
12962 M:      Luis Chamberlain <mcgrof@kernel.org>
12963 L:      linux-wireless@vger.kernel.org
12964 W:      http://wireless.kernel.org/en/users/Drivers/p54
12965 S:      Obsolete
12966 F:      drivers/net/wireless/intersil/prism54/
12967
12968 PROC FILESYSTEM
12969 R:      Alexey Dobriyan <adobriyan@gmail.com>
12970 L:      linux-kernel@vger.kernel.org
12971 L:      linux-fsdevel@vger.kernel.org
12972 S:      Maintained
12973 F:      fs/proc/
12974 F:      include/linux/proc_fs.h
12975 F:      tools/testing/selftests/proc/
12976 F:      Documentation/filesystems/proc.txt
12977
12978 PROC SYSCTL
12979 M:      Luis Chamberlain <mcgrof@kernel.org>
12980 M:      Kees Cook <keescook@chromium.org>
12981 L:      linux-kernel@vger.kernel.org
12982 L:      linux-fsdevel@vger.kernel.org
12983 S:      Maintained
12984 F:      fs/proc/proc_sysctl.c
12985 F:      include/linux/sysctl.h
12986 F:      kernel/sysctl.c
12987 F:      tools/testing/selftests/sysctl/
12988
12989 PS3 NETWORK SUPPORT
12990 M:      Geoff Levand <geoff@infradead.org>
12991 L:      netdev@vger.kernel.org
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 S:      Maintained
12994 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12995
12996 PS3 PLATFORM SUPPORT
12997 M:      Geoff Levand <geoff@infradead.org>
12998 L:      linuxppc-dev@lists.ozlabs.org
12999 S:      Maintained
13000 F:      arch/powerpc/boot/ps3*
13001 F:      arch/powerpc/include/asm/lv1call.h
13002 F:      arch/powerpc/include/asm/ps3*.h
13003 F:      arch/powerpc/platforms/ps3/
13004 F:      drivers/*/ps3*
13005 F:      drivers/ps3/
13006 F:      drivers/rtc/rtc-ps3.c
13007 F:      drivers/usb/host/*ps3.c
13008 F:      sound/ppc/snd_ps3*
13009
13010 PS3VRAM DRIVER
13011 M:      Jim Paris <jim@jtan.com>
13012 M:      Geoff Levand <geoff@infradead.org>
13013 L:      linuxppc-dev@lists.ozlabs.org
13014 S:      Maintained
13015 F:      drivers/block/ps3vram.c
13016
13017 PSAMPLE PACKET SAMPLING SUPPORT:
13018 M:      Yotam Gigi <yotam.gi@gmail.com>
13019 S:      Maintained
13020 F:      net/psample
13021 F:      include/net/psample.h
13022 F:      include/uapi/linux/psample.h
13023
13024 PSTORE FILESYSTEM
13025 M:      Kees Cook <keescook@chromium.org>
13026 M:      Anton Vorontsov <anton@enomsg.org>
13027 M:      Colin Cross <ccross@android.com>
13028 M:      Tony Luck <tony.luck@intel.com>
13029 S:      Maintained
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13031 F:      fs/pstore/
13032 F:      include/linux/pstore*
13033 F:      drivers/firmware/efi/efi-pstore.c
13034 F:      drivers/acpi/apei/erst.c
13035 F:      Documentation/admin-guide/ramoops.rst
13036 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13037 K:      \b(pstore|ramoops)
13038
13039 PTP HARDWARE CLOCK SUPPORT
13040 M:      Richard Cochran <richardcochran@gmail.com>
13041 L:      netdev@vger.kernel.org
13042 S:      Maintained
13043 W:      http://linuxptp.sourceforge.net/
13044 F:      Documentation/ABI/testing/sysfs-ptp
13045 F:      Documentation/driver-api/ptp.rst
13046 F:      drivers/net/phy/dp83640*
13047 F:      drivers/ptp/*
13048 F:      include/linux/ptp_cl*
13049
13050 PTRACE SUPPORT
13051 M:      Oleg Nesterov <oleg@redhat.com>
13052 S:      Maintained
13053 F:      include/asm-generic/syscall.h
13054 F:      include/linux/ptrace.h
13055 F:      include/linux/regset.h
13056 F:      include/linux/tracehook.h
13057 F:      include/uapi/linux/ptrace.h
13058 F:      include/uapi/linux/ptrace.h
13059 F:      kernel/ptrace.c
13060 F:      arch/*/ptrace*.c
13061 F:      arch/*/*/ptrace*.c
13062 F:      arch/*/include/asm/ptrace*.h
13063
13064 PULSE8-CEC DRIVER
13065 M:      Hans Verkuil <hverkuil@xs4all.nl>
13066 L:      linux-media@vger.kernel.org
13067 T:      git git://linuxtv.org/media_tree.git
13068 S:      Maintained
13069 F:      drivers/media/usb/pulse8-cec/*
13070 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13071
13072 PVRUSB2 VIDEO4LINUX DRIVER
13073 M:      Mike Isely <isely@pobox.com>
13074 L:      pvrusb2@isely.net       (subscribers-only)
13075 L:      linux-media@vger.kernel.org
13076 W:      http://www.isely.net/pvrusb2/
13077 T:      git git://linuxtv.org/media_tree.git
13078 S:      Maintained
13079 F:      Documentation/media/v4l-drivers/pvrusb2*
13080 F:      drivers/media/usb/pvrusb2/
13081
13082 PWC WEBCAM DRIVER
13083 M:      Hans Verkuil <hverkuil@xs4all.nl>
13084 L:      linux-media@vger.kernel.org
13085 T:      git git://linuxtv.org/media_tree.git
13086 S:      Odd Fixes
13087 F:      drivers/media/usb/pwc/*
13088 F:      include/trace/events/pwc.h
13089
13090 PWM FAN DRIVER
13091 M:      Kamil Debski <kamil@wypas.org>
13092 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13093 L:      linux-hwmon@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13096 F:      Documentation/hwmon/pwm-fan.rst
13097 F:      drivers/hwmon/pwm-fan.c
13098
13099 PWM IR Transmitter
13100 M:      Sean Young <sean@mess.org>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/media/rc/pwm-ir-tx.c
13104
13105 PWM SUBSYSTEM
13106 M:      Thierry Reding <thierry.reding@gmail.com>
13107 L:      linux-pwm@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13110 F:      Documentation/driver-api/pwm.rst
13111 F:      Documentation/devicetree/bindings/pwm/
13112 F:      include/linux/pwm.h
13113 F:      drivers/pwm/
13114 F:      drivers/video/backlight/pwm_bl.c
13115 F:      include/linux/pwm_backlight.h
13116 F:      drivers/gpio/gpio-mvebu.c
13117 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13118
13119 PXA GPIO DRIVER
13120 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13121 L:      linux-gpio@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/gpio/gpio-pxa.c
13124
13125 PXA MMCI DRIVER
13126 S:      Orphan
13127
13128 PXA RTC DRIVER
13129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13130 L:      linux-rtc@vger.kernel.org
13131 S:      Maintained
13132
13133 PXA2xx/PXA3xx SUPPORT
13134 M:      Daniel Mack <daniel@zonque.org>
13135 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13138 T:      git git://github.com/hzhuang1/linux.git
13139 T:      git git://github.com/rjarzmik/linux.git
13140 S:      Maintained
13141 F:      arch/arm/boot/dts/pxa*
13142 F:      arch/arm/mach-pxa/
13143 F:      drivers/dma/pxa*
13144 F:      drivers/pcmcia/pxa2xx*
13145 F:      drivers/pinctrl/pxa/
13146 F:      drivers/spi/spi-pxa2xx*
13147 F:      drivers/usb/gadget/udc/pxa2*
13148 F:      include/sound/pxa2xx-lib.h
13149 F:      sound/arm/pxa*
13150 F:      sound/soc/pxa/
13151
13152 QAT DRIVER
13153 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13154 L:      qat-linux@intel.com
13155 S:      Supported
13156 F:      drivers/crypto/qat/
13157
13158 QCOM AUDIO (ASoC) DRIVERS
13159 M:      Patrick Lai <plai@codeaurora.org>
13160 M:      Banajit Goswami <bgoswami@codeaurora.org>
13161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13162 S:      Supported
13163 F:      sound/soc/qcom/
13164
13165 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13166 M:      Gabriel Somlo <somlo@cmu.edu>
13167 M:      "Michael S. Tsirkin" <mst@redhat.com>
13168 L:      qemu-devel@nongnu.org
13169 S:      Maintained
13170 F:      drivers/firmware/qemu_fw_cfg.c
13171 F:      include/uapi/linux/qemu_fw_cfg.h
13172
13173 QIB DRIVER
13174 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13176 L:      linux-rdma@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/infiniband/hw/qib/
13179
13180 QLOGIC QL41xxx FCOE DRIVER
13181 M:      QLogic-Storage-Upstream@cavium.com
13182 L:      linux-scsi@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/scsi/qedf/
13185
13186 QLOGIC QL41xxx ISCSI DRIVER
13187 M:      QLogic-Storage-Upstream@cavium.com
13188 L:      linux-scsi@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/scsi/qedi/
13191
13192 QLOGIC QL4xxx ETHERNET DRIVER
13193 M:      Ariel Elior <aelior@marvell.com>
13194 M:      GR-everest-linux-l2@marvell.com
13195 L:      netdev@vger.kernel.org
13196 S:      Supported
13197 F:      drivers/net/ethernet/qlogic/qed/
13198 F:      include/linux/qed/
13199 F:      drivers/net/ethernet/qlogic/qede/
13200
13201 QLOGIC QL4xxx RDMA DRIVER
13202 M:      Michal Kalderon <mkalderon@marvell.com>
13203 M:      Ariel Elior <aelior@marvell.com>
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/infiniband/hw/qedr/
13207 F:      include/uapi/rdma/qedr-abi.h
13208
13209 QLOGIC QLA1280 SCSI DRIVER
13210 M:      Michael Reed <mdr@sgi.com>
13211 L:      linux-scsi@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/scsi/qla1280.[ch]
13214
13215 QLOGIC QLA2XXX FC-SCSI DRIVER
13216 M:      qla2xxx-upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla2xxx
13220 F:      drivers/scsi/qla2xxx/
13221
13222 QLOGIC QLA3XXX NETWORK DRIVER
13223 M:      GR-Linux-NIC-Dev@marvell.com
13224 L:      netdev@vger.kernel.org
13225 S:      Supported
13226 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13227 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13228
13229 QLOGIC QLA4XXX iSCSI DRIVER
13230 M:      QLogic-Storage-Upstream@qlogic.com
13231 L:      linux-scsi@vger.kernel.org
13232 S:      Supported
13233 F:      Documentation/scsi/LICENSE.qla4xxx
13234 F:      drivers/scsi/qla4xxx/
13235
13236 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13237 M:      Shahed Shaikh <shshaikh@marvell.com>
13238 M:      Manish Chopra <manishc@marvell.com>
13239 M:      GR-Linux-NIC-Dev@marvell.com
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      drivers/net/ethernet/qlogic/qlcnic/
13243
13244 QLOGIC QLGE 10Gb ETHERNET DRIVER
13245 M:      Manish Chopra <manishc@marvell.com>
13246 M:      GR-Linux-NIC-Dev@marvell.com
13247 L:      netdev@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/net/ethernet/qlogic/qlge/
13250
13251 QM1D1B0004 MEDIA DRIVER
13252 M:      Akihiro Tsukada <tskd08@gmail.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Odd Fixes
13255 F:      drivers/media/tuners/qm1d1b0004*
13256
13257 QM1D1C0042 MEDIA DRIVER
13258 M:      Akihiro Tsukada <tskd08@gmail.com>
13259 L:      linux-media@vger.kernel.org
13260 S:      Odd Fixes
13261 F:      drivers/media/tuners/qm1d1c0042*
13262
13263 QNX4 FILESYSTEM
13264 M:      Anders Larsen <al@alarsen.net>
13265 W:      http://www.alarsen.net/linux/qnx4fs/
13266 S:      Maintained
13267 F:      fs/qnx4/
13268 F:      include/uapi/linux/qnx4_fs.h
13269 F:      include/uapi/linux/qnxtypes.h
13270
13271 QORIQ DPAA2 FSL-MC BUS DRIVER
13272 M:      Stuart Yoder <stuyoder@gmail.com>
13273 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Maintained
13276 F:      drivers/bus/fsl-mc/
13277 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13278 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13279
13280 QT1010 MEDIA DRIVER
13281 M:      Antti Palosaari <crope@iki.fi>
13282 L:      linux-media@vger.kernel.org
13283 W:      https://linuxtv.org
13284 W:      http://palosaari.fi/linux/
13285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13286 T:      git git://linuxtv.org/anttip/media_tree.git
13287 S:      Maintained
13288 F:      drivers/media/tuners/qt1010*
13289
13290 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13291 M:      Kalle Valo <kvalo@codeaurora.org>
13292 L:      ath10k@lists.infradead.org
13293 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13295 S:      Supported
13296 F:      drivers/net/wireless/ath/ath10k/
13297
13298 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13299 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13300 L:      linux-wireless@vger.kernel.org
13301 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13302 S:      Supported
13303 F:      drivers/net/wireless/ath/ath9k/
13304
13305 QUALCOMM CAMERA SUBSYSTEM DRIVER
13306 M:      Todor Tomov <todor.too@gmail.com>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13310 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13311 F:      drivers/media/platform/qcom/camss/
13312
13313 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13314 M:      Ilia Lin <ilia.lin@kernel.org>
13315 L:      linux-pm@vger.kernel.org
13316 S:      Maintained
13317 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13318 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13319
13320 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13321 M:      Timur Tabi <timur@kernel.org>
13322 L:      netdev@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/net/ethernet/qualcomm/emac/
13325
13326 QUALCOMM ETHQOS ETHERNET DRIVER
13327 M:      Vinod Koul <vkoul@kernel.org>
13328 M:      Niklas Cassel <niklas.cassel@linaro.org>
13329 L:      netdev@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13332 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13333
13334 QUALCOMM GENERIC INTERFACE I2C DRIVER
13335 M:      Alok Chauhan <alokc@codeaurora.org>
13336 L:      linux-i2c@vger.kernel.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/i2c/busses/i2c-qcom-geni.c
13340
13341 QUALCOMM HEXAGON ARCHITECTURE
13342 M:      Richard Kuo <rkuo@codeaurora.org>
13343 L:      linux-hexagon@vger.kernel.org
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13345 S:      Supported
13346 F:      arch/hexagon/
13347
13348 QUALCOMM HIDMA DRIVER
13349 M:      Sinan Kaya <okaya@kernel.org>
13350 L:      linux-arm-kernel@lists.infradead.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 L:      dmaengine@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/dma/qcom/hidma*
13355
13356 QUALCOMM IOMMU
13357 M:      Rob Clark <robdclark@gmail.com>
13358 L:      iommu@lists.linux-foundation.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/iommu/qcom_iommu.c
13362
13363 QUALCOMM TSENS THERMAL DRIVER
13364 M:      Amit Kucheria <amit.kucheria@linaro.org>
13365 L:      linux-pm@vger.kernel.org
13366 L:      linux-arm-msm@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/thermal/qcom/
13369
13370 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13371 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-arm-msm@vger.kernel.org
13374 T:      git git://linuxtv.org/media_tree.git
13375 S:      Maintained
13376 F:      drivers/media/platform/qcom/venus/
13377
13378 QUALCOMM WCN36XX WIRELESS DRIVER
13379 M:      Kalle Valo <kvalo@codeaurora.org>
13380 L:      wcn36xx@lists.infradead.org
13381 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13382 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13383 S:      Supported
13384 F:      drivers/net/wireless/ath/wcn36xx/
13385
13386 QUANTENNA QTNFMAC WIRELESS DRIVER
13387 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13388 M:      Avinash Patil <avinashp@quantenna.com>
13389 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13390 L:      linux-wireless@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/net/wireless/quantenna
13393
13394 RADEON and AMDGPU DRM DRIVERS
13395 M:      Alex Deucher <alexander.deucher@amd.com>
13396 M:      Christian König <christian.koenig@amd.com>
13397 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13398 L:      amd-gfx@lists.freedesktop.org
13399 T:      git git://people.freedesktop.org/~agd5f/linux
13400 S:      Supported
13401 F:      drivers/gpu/drm/radeon/
13402 F:      include/uapi/drm/radeon_drm.h
13403 F:      drivers/gpu/drm/amd/
13404 F:      include/uapi/drm/amdgpu_drm.h
13405
13406 RADEON FRAMEBUFFER DISPLAY DRIVER
13407 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13408 L:      linux-fbdev@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/video/fbdev/aty/radeon*
13411 F:      include/uapi/linux/radeonfb.h
13412
13413 RADIOSHARK RADIO DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/radio/radio-shark.c
13419
13420 RADIOSHARK2 RADIO DRIVER
13421 M:      Hans Verkuil <hverkuil@xs4all.nl>
13422 L:      linux-media@vger.kernel.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 S:      Maintained
13425 F:      drivers/media/radio/radio-shark2.c
13426 F:      drivers/media/radio/radio-tea5777.c
13427
13428 RADOS BLOCK DEVICE (RBD)
13429 M:      Ilya Dryomov <idryomov@gmail.com>
13430 M:      Sage Weil <sage@redhat.com>
13431 M:      Alex Elder <elder@kernel.org>
13432 L:      ceph-devel@vger.kernel.org
13433 W:      http://ceph.com/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13435 T:      git git://github.com/ceph/ceph-client.git
13436 S:      Supported
13437 F:      Documentation/ABI/testing/sysfs-bus-rbd
13438 F:      drivers/block/rbd.c
13439 F:      drivers/block/rbd_types.h
13440
13441 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13442 M:      Paul Mackerras <paulus@samba.org>
13443 L:      linux-fbdev@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/video/fbdev/aty/aty128fb.c
13446
13447 RAINSHADOW-CEC DRIVER
13448 M:      Hans Verkuil <hverkuil@xs4all.nl>
13449 L:      linux-media@vger.kernel.org
13450 T:      git git://linuxtv.org/media_tree.git
13451 S:      Maintained
13452 F:      drivers/media/usb/rainshadow-cec/*
13453
13454 RALINK MIPS ARCHITECTURE
13455 M:      John Crispin <john@phrozen.org>
13456 L:      linux-mips@vger.kernel.org
13457 S:      Maintained
13458 F:      arch/mips/ralink
13459
13460 RALINK RT2X00 WIRELESS LAN DRIVER
13461 P:      rt2x00 project
13462 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13463 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13464 L:      linux-wireless@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/net/wireless/ralink/rt2x00/
13467
13468 RAMDISK RAM BLOCK DEVICE DRIVER
13469 M:      Jens Axboe <axboe@kernel.dk>
13470 S:      Maintained
13471 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13472 F:      drivers/block/brd.c
13473
13474 RANCHU VIRTUAL BOARD FOR MIPS
13475 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13476 L:      linux-mips@vger.kernel.org
13477 S:      Supported
13478 F:      arch/mips/generic/board-ranchu.c
13479 F:      arch/mips/configs/generic/board-ranchu.config
13480
13481 RANDOM NUMBER DRIVER
13482 M:      "Theodore Ts'o" <tytso@mit.edu>
13483 S:      Maintained
13484 F:      drivers/char/random.c
13485
13486 RAPIDIO SUBSYSTEM
13487 M:      Matt Porter <mporter@kernel.crashing.org>
13488 M:      Alexandre Bounine <alex.bou9@gmail.com>
13489 S:      Maintained
13490 F:      drivers/rapidio/
13491
13492 RAS INFRASTRUCTURE
13493 M:      Tony Luck <tony.luck@intel.com>
13494 M:      Borislav Petkov <bp@alien8.de>
13495 L:      linux-edac@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/ras/
13498 F:      include/linux/ras.h
13499 F:      include/ras/ras_event.h
13500 F:      Documentation/admin-guide/ras.rst
13501
13502 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13503 L:      linux-wireless@vger.kernel.org
13504 S:      Orphan
13505 F:      drivers/net/wireless/ray*
13506
13507 RCUTORTURE TEST FRAMEWORK
13508 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13509 M:      Josh Triplett <josh@joshtriplett.org>
13510 R:      Steven Rostedt <rostedt@goodmis.org>
13511 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13512 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13513 L:      rcu@vger.kernel.org
13514 S:      Supported
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13516 F:      tools/testing/selftests/rcutorture
13517
13518 RDC R-321X SoC
13519 M:      Florian Fainelli <florian@openwrt.org>
13520 S:      Maintained
13521
13522 RDC R6040 FAST ETHERNET DRIVER
13523 M:      Florian Fainelli <f.fainelli@gmail.com>
13524 L:      netdev@vger.kernel.org
13525 S:      Maintained
13526 F:      drivers/net/ethernet/rdc/r6040.c
13527
13528 RDMAVT - RDMA verbs software
13529 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13530 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/infiniband/sw/rdmavt
13534
13535 RDS - RELIABLE DATAGRAM SOCKETS
13536 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13537 L:      netdev@vger.kernel.org
13538 L:      linux-rdma@vger.kernel.org
13539 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13540 W:      https://oss.oracle.com/projects/rds/
13541 S:      Supported
13542 F:      net/rds/
13543 F:      Documentation/networking/rds.txt
13544
13545 RDT - RESOURCE ALLOCATION
13546 M:      Fenghua Yu <fenghua.yu@intel.com>
13547 M:      Reinette Chatre <reinette.chatre@intel.com>
13548 L:      linux-kernel@vger.kernel.org
13549 S:      Supported
13550 F:      arch/x86/kernel/cpu/resctrl/
13551 F:      arch/x86/include/asm/resctrl_sched.h
13552 F:      Documentation/x86/resctrl*
13553
13554 READ-COPY UPDATE (RCU)
13555 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13556 M:      Josh Triplett <josh@joshtriplett.org>
13557 R:      Steven Rostedt <rostedt@goodmis.org>
13558 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13559 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13560 R:      Joel Fernandes <joel@joelfernandes.org>
13561 L:      rcu@vger.kernel.org
13562 W:      http://www.rdrop.com/users/paulmck/RCU/
13563 S:      Supported
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13565 F:      Documentation/RCU/
13566 X:      Documentation/RCU/torture.txt
13567 F:      include/linux/rcu*
13568 X:      include/linux/srcu*.h
13569 F:      kernel/rcu/
13570 X:      kernel/rcu/srcu*.c
13571
13572 REAL TIME CLOCK (RTC) SUBSYSTEM
13573 M:      Alessandro Zummo <a.zummo@towertech.it>
13574 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13575 L:      linux-rtc@vger.kernel.org
13576 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/rtc/
13580 F:      Documentation/admin-guide/rtc.rst
13581 F:      drivers/rtc/
13582 F:      include/linux/rtc.h
13583 F:      include/uapi/linux/rtc.h
13584 F:      include/linux/rtc/
13585 F:      include/linux/platform_data/rtc-*
13586 F:      tools/testing/selftests/rtc/
13587
13588 REALTEK AUDIO CODECS
13589 M:      Bard Liao <bardliao@realtek.com>
13590 M:      Oder Chiou <oder_chiou@realtek.com>
13591 S:      Maintained
13592 F:      sound/soc/codecs/rt*
13593 F:      include/sound/rt*.h
13594
13595 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13596 M:      Linus Walleij <linus.walleij@linaro.org>
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13599 F:      drivers/net/dsa/realtek-smi*
13600 F:      drivers/net/dsa/rtl83*
13601
13602 REDPINE WIRELESS DRIVER
13603 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13604 M:      Siva Rebbagondla <siva8118@gmail.com>
13605 L:      linux-wireless@vger.kernel.org
13606 S:      Maintained
13607 F:      drivers/net/wireless/rsi/
13608
13609 REGISTER MAP ABSTRACTION
13610 M:      Mark Brown <broonie@kernel.org>
13611 L:      linux-kernel@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13613 S:      Supported
13614 F:      Documentation/devicetree/bindings/regmap/
13615 F:      drivers/base/regmap/
13616 F:      include/linux/regmap.h
13617
13618 REISERFS FILE SYSTEM
13619 L:      reiserfs-devel@vger.kernel.org
13620 S:      Supported
13621 F:      fs/reiserfs/
13622
13623 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13624 M:      Ohad Ben-Cohen <ohad@wizery.com>
13625 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13626 L:      linux-remoteproc@vger.kernel.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/remoteproc/
13630 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13631 F:      Documentation/remoteproc.txt
13632 F:      drivers/remoteproc/
13633 F:      include/linux/remoteproc.h
13634 F:      include/linux/remoteproc/
13635
13636 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13637 M:      Ohad Ben-Cohen <ohad@wizery.com>
13638 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13639 L:      linux-remoteproc@vger.kernel.org
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13641 S:      Maintained
13642 F:      drivers/rpmsg/
13643 F:      Documentation/rpmsg.txt
13644 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13645 F:      include/linux/rpmsg.h
13646 F:      include/linux/rpmsg/
13647 F:      include/uapi/linux/rpmsg.h
13648 F:      samples/rpmsg/
13649
13650 RENESAS CLOCK DRIVERS
13651 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13652 L:      linux-renesas-soc@vger.kernel.org
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13654 S:      Supported
13655 F:      drivers/clk/renesas/
13656
13657 RENESAS EMEV2 I2C DRIVER
13658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13659 S:      Supported
13660 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13661 F:      drivers/i2c/busses/i2c-emev2.c
13662
13663 RENESAS ETHERNET DRIVERS
13664 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13665 L:      netdev@vger.kernel.org
13666 L:      linux-renesas-soc@vger.kernel.org
13667 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13668 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13669 F:      drivers/net/ethernet/renesas/
13670 F:      include/linux/sh_eth.h
13671
13672 RENESAS R-CAR GYROADC DRIVER
13673 M:      Marek Vasut <marek.vasut@gmail.com>
13674 L:      linux-iio@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13677 F:      drivers/iio/adc/rcar-gyroadc.c
13678
13679 RENESAS R-CAR I2C DRIVERS
13680 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13681 S:      Supported
13682 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13683 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13684 F:      drivers/i2c/busses/i2c-rcar.c
13685 F:      drivers/i2c/busses/i2c-sh_mobile.c
13686
13687 RENESAS RIIC DRIVER
13688 M:      Chris Brandt <chris.brandt@renesas.com>
13689 S:      Supported
13690 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13691 F:      drivers/i2c/busses/i2c-riic.c
13692
13693 RENESAS USB PHY DRIVER
13694 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13695 L:      linux-renesas-soc@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13698
13699 RESET CONTROLLER FRAMEWORK
13700 M:      Philipp Zabel <p.zabel@pengutronix.de>
13701 T:      git git://git.pengutronix.de/git/pza/linux
13702 S:      Maintained
13703 F:      drivers/reset/
13704 F:      Documentation/devicetree/bindings/reset/
13705 F:      include/dt-bindings/reset/
13706 F:      include/linux/reset.h
13707 F:      include/linux/reset/
13708 F:      include/linux/reset-controller.h
13709
13710 RESTARTABLE SEQUENCES SUPPORT
13711 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13712 M:      Peter Zijlstra <peterz@infradead.org>
13713 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13714 M:      Boqun Feng <boqun.feng@gmail.com>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Supported
13717 F:      kernel/rseq.c
13718 F:      include/uapi/linux/rseq.h
13719 F:      include/trace/events/rseq.h
13720 F:      tools/testing/selftests/rseq/
13721
13722 RFKILL
13723 M:      Johannes Berg <johannes@sipsolutions.net>
13724 L:      linux-wireless@vger.kernel.org
13725 W:      http://wireless.kernel.org/
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13728 S:      Maintained
13729 F:      Documentation/driver-api/rfkill.rst
13730 F:      Documentation/ABI/stable/sysfs-class-rfkill
13731 F:      net/rfkill/
13732 F:      include/linux/rfkill.h
13733 F:      include/uapi/linux/rfkill.h
13734
13735 RHASHTABLE
13736 M:      Thomas Graf <tgraf@suug.ch>
13737 M:      Herbert Xu <herbert@gondor.apana.org.au>
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 F:      lib/rhashtable.c
13741 F:      lib/test_rhashtable.c
13742 F:      include/linux/rhashtable.h
13743 F:      include/linux/rhashtable-types.h
13744
13745 RICOH R5C592 MEMORYSTICK DRIVER
13746 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13747 S:      Maintained
13748 F:      drivers/memstick/host/r592.*
13749
13750 RICOH SMARTMEDIA/XD DRIVER
13751 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13752 S:      Maintained
13753 F:      drivers/mtd/nand/raw/r852.c
13754 F:      drivers/mtd/nand/raw/r852.h
13755
13756 RISC-V ARCHITECTURE
13757 M:      Paul Walmsley <paul.walmsley@sifive.com>
13758 M:      Palmer Dabbelt <palmer@sifive.com>
13759 M:      Albert Ou <aou@eecs.berkeley.edu>
13760 L:      linux-riscv@lists.infradead.org
13761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13762 S:      Supported
13763 F:      arch/riscv/
13764 K:      riscv
13765 N:      riscv
13766
13767 ROCCAT DRIVERS
13768 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13769 W:      http://sourceforge.net/projects/roccat/
13770 S:      Maintained
13771 F:      drivers/hid/hid-roccat*
13772 F:      include/linux/hid-roccat*
13773 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13774
13775 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13776 M:      Jacob chen <jacob2.chen@rock-chips.com>
13777 L:      linux-media@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/media/platform/rockchip/rga/
13780 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13781
13782 HANTRO VPU CODEC DRIVER
13783 M:      Ezequiel Garcia <ezequiel@collabora.com>
13784 L:      linux-media@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/staging/media/platform/hantro/
13787 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13788
13789 ROCKER DRIVER
13790 M:      Jiri Pirko <jiri@resnulli.us>
13791 L:      netdev@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/net/ethernet/rocker/
13794
13795 ROCKETPORT DRIVER
13796 P:      Comtrol Corp.
13797 W:      http://www.comtrol.com
13798 S:      Maintained
13799 F:      Documentation/driver-api/serial/rocket.rst
13800 F:      drivers/tty/rocket*
13801
13802 ROCKETPORT EXPRESS/INFINITY DRIVER
13803 M:      Kevin Cernekee <cernekee@gmail.com>
13804 L:      linux-serial@vger.kernel.org
13805 S:      Odd Fixes
13806 F:      drivers/tty/serial/rp2.*
13807
13808 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13809 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13810 L:      linux-kernel@vger.kernel.org
13811 L:      linux-renesas-soc@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/mfd/bd9571mwv.c
13814 F:      drivers/regulator/bd9571mwv-regulator.c
13815 F:      drivers/gpio/gpio-bd9571mwv.c
13816 F:      include/linux/mfd/bd9571mwv.h
13817 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13818
13819 ROSE NETWORK LAYER
13820 M:      Ralf Baechle <ralf@linux-mips.org>
13821 L:      linux-hams@vger.kernel.org
13822 W:      http://www.linux-ax25.org/
13823 S:      Maintained
13824 F:      include/net/rose.h
13825 F:      include/uapi/linux/rose.h
13826 F:      net/rose/
13827
13828 RTL2830 MEDIA DRIVER
13829 M:      Antti Palosaari <crope@iki.fi>
13830 L:      linux-media@vger.kernel.org
13831 W:      https://linuxtv.org
13832 W:      http://palosaari.fi/linux/
13833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13834 T:      git git://linuxtv.org/anttip/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/dvb-frontends/rtl2830*
13837
13838 RTL2832 MEDIA DRIVER
13839 M:      Antti Palosaari <crope@iki.fi>
13840 L:      linux-media@vger.kernel.org
13841 W:      https://linuxtv.org
13842 W:      http://palosaari.fi/linux/
13843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13844 T:      git git://linuxtv.org/anttip/media_tree.git
13845 S:      Maintained
13846 F:      drivers/media/dvb-frontends/rtl2832*
13847
13848 RTL2832_SDR MEDIA DRIVER
13849 M:      Antti Palosaari <crope@iki.fi>
13850 L:      linux-media@vger.kernel.org
13851 W:      https://linuxtv.org
13852 W:      http://palosaari.fi/linux/
13853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13854 T:      git git://linuxtv.org/anttip/media_tree.git
13855 S:      Maintained
13856 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13857
13858 RTL8180 WIRELESS DRIVER
13859 L:      linux-wireless@vger.kernel.org
13860 W:      http://wireless.kernel.org/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13862 S:      Orphan
13863 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13864
13865 RTL8187 WIRELESS DRIVER
13866 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13867 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13868 M:      Larry Finger <Larry.Finger@lwfinger.net>
13869 L:      linux-wireless@vger.kernel.org
13870 W:      http://wireless.kernel.org/
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13874
13875 REALTEK WIRELESS DRIVER (rtlwifi family)
13876 M:      Ping-Ke Shih <pkshih@realtek.com>
13877 L:      linux-wireless@vger.kernel.org
13878 W:      http://wireless.kernel.org/
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13880 S:      Maintained
13881 F:      drivers/net/wireless/realtek/rtlwifi/
13882
13883 REALTEK WIRELESS DRIVER (rtw88)
13884 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13885 L:      linux-wireless@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/wireless/realtek/rtw88/
13888
13889 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13890 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13891 L:      linux-wireless@vger.kernel.org
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13893 S:      Maintained
13894 F:      drivers/net/wireless/realtek/rtl8xxxu/
13895
13896 RXRPC SOCKETS (AF_RXRPC)
13897 M:      David Howells <dhowells@redhat.com>
13898 L:      linux-afs@lists.infradead.org
13899 S:      Supported
13900 F:      net/rxrpc/
13901 F:      include/keys/rxrpc-type.h
13902 F:      include/net/af_rxrpc.h
13903 F:      include/trace/events/rxrpc.h
13904 F:      include/uapi/linux/rxrpc.h
13905 F:      Documentation/networking/rxrpc.txt
13906 W:      https://www.infradead.org/~dhowells/kafs/
13907
13908 S3 SAVAGE FRAMEBUFFER DRIVER
13909 M:      Antonino Daplas <adaplas@gmail.com>
13910 L:      linux-fbdev@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/video/fbdev/savage/
13913
13914 S390
13915 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13916 M:      Vasily Gorbik <gor@linux.ibm.com>
13917 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13921 S:      Supported
13922 F:      arch/s390/
13923 F:      drivers/s390/
13924 F:      Documentation/s390/
13925 F:      Documentation/driver-api/s390-drivers.rst
13926
13927 S390 COMMON I/O LAYER
13928 M:      Sebastian Ott <sebott@linux.ibm.com>
13929 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/cio/
13934
13935 S390 DASD DRIVER
13936 M:      Stefan Haberland <sth@linux.ibm.com>
13937 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      drivers/s390/block/dasd*
13942 F:      block/partitions/ibm.c
13943
13944 S390 IOMMU (PCI)
13945 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13946 L:      linux-s390@vger.kernel.org
13947 W:      http://www.ibm.com/developerworks/linux/linux390/
13948 S:      Supported
13949 F:      drivers/iommu/s390-iommu.c
13950
13951 S390 IUCV NETWORK LAYER
13952 M:      Julian Wiedmann <jwi@linux.ibm.com>
13953 M:      Ursula Braun <ubraun@linux.ibm.com>
13954 L:      linux-s390@vger.kernel.org
13955 W:      http://www.ibm.com/developerworks/linux/linux390/
13956 S:      Supported
13957 F:      drivers/s390/net/*iucv*
13958 F:      include/net/iucv/
13959 F:      net/iucv/
13960
13961 S390 NETWORK DRIVERS
13962 M:      Julian Wiedmann <jwi@linux.ibm.com>
13963 M:      Ursula Braun <ubraun@linux.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/s390/net/
13968
13969 S390 PCI SUBSYSTEM
13970 M:      Sebastian Ott <sebott@linux.ibm.com>
13971 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      arch/s390/pci/
13976 F:      drivers/pci/hotplug/s390_pci_hpc.c
13977
13978 S390 VFIO-CCW DRIVER
13979 M:      Cornelia Huck <cohuck@redhat.com>
13980 M:      Eric Farman <farman@linux.ibm.com>
13981 R:      Halil Pasic <pasic@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 L:      kvm@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/s390/cio/vfio_ccw*
13986 F:      Documentation/s390/vfio-ccw.rst
13987 F:      include/uapi/linux/vfio_ccw.h
13988
13989 S390 ZCRYPT DRIVER
13990 M:      Harald Freudenberger <freude@linux.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 W:      http://www.ibm.com/developerworks/linux/linux390/
13993 S:      Supported
13994 F:      drivers/s390/crypto/
13995
13996 S390 VFIO AP DRIVER
13997 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13998 M:      Pierre Morel <pmorel@linux.ibm.com>
13999 M:      Halil Pasic <pasic@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/vfio_ap_drv.c
14004 F:      drivers/s390/crypto/vfio_ap_private.h
14005 F:      drivers/s390/crypto/vfio_ap_ops.c
14006 F:      Documentation/s390/vfio-ap.rst
14007
14008 S390 ZFCP DRIVER
14009 M:      Steffen Maier <maier@linux.ibm.com>
14010 M:      Benjamin Block <bblock@linux.ibm.com>
14011 L:      linux-s390@vger.kernel.org
14012 W:      http://www.ibm.com/developerworks/linux/linux390/
14013 S:      Supported
14014 F:      drivers/s390/scsi/zfcp_*
14015
14016 S3C24XX SD/MMC Driver
14017 M:      Ben Dooks <ben-linux@fluff.org>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/mmc/host/s3cmci.*
14021
14022 SAA6588 RDS RECEIVER DRIVER
14023 M:      Hans Verkuil <hverkuil@xs4all.nl>
14024 L:      linux-media@vger.kernel.org
14025 T:      git git://linuxtv.org/media_tree.git
14026 W:      https://linuxtv.org
14027 S:      Odd Fixes
14028 F:      drivers/media/i2c/saa6588*
14029
14030 SAA7134 VIDEO4LINUX DRIVER
14031 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14032 L:      linux-media@vger.kernel.org
14033 W:      https://linuxtv.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 S:      Odd fixes
14036 F:      Documentation/media/v4l-drivers/saa7134*
14037 F:      drivers/media/pci/saa7134/
14038
14039 SAA7146 VIDEO4LINUX-2 DRIVER
14040 M:      Hans Verkuil <hverkuil@xs4all.nl>
14041 L:      linux-media@vger.kernel.org
14042 T:      git git://linuxtv.org/media_tree.git
14043 S:      Maintained
14044 F:      drivers/media/common/saa7146/
14045 F:      drivers/media/pci/saa7146/
14046 F:      include/media/drv-intf/saa7146*
14047
14048 SAFESETID SECURITY MODULE
14049 M:     Micah Morton <mortonm@chromium.org>
14050 S:     Supported
14051 F:     security/safesetid/
14052 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14053
14054 SAMSUNG AUDIO (ASoC) DRIVERS
14055 M:      Krzysztof Kozlowski <krzk@kernel.org>
14056 M:      Sangbeom Kim <sbkim73@samsung.com>
14057 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      sound/soc/samsung/
14061 F:      Documentation/devicetree/bindings/sound/samsung*
14062
14063 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14064 M:      Krzysztof Kozlowski <krzk@kernel.org>
14065 L:      linux-crypto@vger.kernel.org
14066 L:      linux-samsung-soc@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/crypto/exynos-rng.c
14069 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14070
14071 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14072 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14073 L:      linux-samsung-soc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/char/hw_random/exynos-trng.c
14076 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14077
14078 SAMSUNG FRAMEBUFFER DRIVER
14079 M:      Jingoo Han <jingoohan1@gmail.com>
14080 L:      linux-fbdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/video/fbdev/s3c-fb.c
14083
14084 SAMSUNG LAPTOP DRIVER
14085 M:      Corentin Chary <corentin.chary@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/x86/samsung-laptop.c
14089
14090 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14091 M:      Sangbeom Kim <sbkim73@samsung.com>
14092 M:      Krzysztof Kozlowski <krzk@kernel.org>
14093 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14094 L:      linux-kernel@vger.kernel.org
14095 L:      linux-samsung-soc@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/mfd/sec*.c
14098 F:      drivers/regulator/s2m*.c
14099 F:      drivers/regulator/s5m*.c
14100 F:      drivers/clk/clk-s2mps11.c
14101 F:      drivers/rtc/rtc-s5m.c
14102 F:      include/linux/mfd/samsung/
14103 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14104 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14105 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14106 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14107
14108 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14109 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14110 L:      linux-media@vger.kernel.org
14111 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14112 S:      Maintained
14113 F:      drivers/media/platform/s3c-camif/
14114 F:      include/media/drv-intf/s3c_camif.h
14115
14116 SAMSUNG S3FWRN5 NFC DRIVER
14117 M:      Robert Baldyga <r.baldyga@samsung.com>
14118 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14119 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14120 S:      Supported
14121 F:      drivers/nfc/s3fwrn5
14122
14123 SAMSUNG S5C73M3 CAMERA DRIVER
14124 M:      Kyungmin Park <kyungmin.park@samsung.com>
14125 M:      Andrzej Hajda <a.hajda@samsung.com>
14126 L:      linux-media@vger.kernel.org
14127 S:      Supported
14128 F:      drivers/media/i2c/s5c73m3/*
14129
14130 SAMSUNG S5K5BAF CAMERA DRIVER
14131 M:      Kyungmin Park <kyungmin.park@samsung.com>
14132 M:      Andrzej Hajda <a.hajda@samsung.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Supported
14135 F:      drivers/media/i2c/s5k5baf.c
14136
14137 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14138 M:      Krzysztof Kozlowski <krzk@kernel.org>
14139 M:      Vladimir Zapolskiy <vz@mleia.com>
14140 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14141 L:      linux-crypto@vger.kernel.org
14142 L:      linux-samsung-soc@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/crypto/s5p-sss.c
14145
14146 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14147 M:      Kyungmin Park <kyungmin.park@samsung.com>
14148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14149 L:      linux-media@vger.kernel.org
14150 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14151 S:      Supported
14152 F:      drivers/media/platform/exynos4-is/
14153
14154 SAMSUNG SOC CLOCK DRIVERS
14155 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14156 M:      Tomasz Figa <tomasz.figa@gmail.com>
14157 M:      Chanwoo Choi <cw00.choi@samsung.com>
14158 S:      Supported
14159 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14161 F:      drivers/clk/samsung/
14162 F:      include/dt-bindings/clock/exynos*.h
14163 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14164
14165 SAMSUNG SPI DRIVERS
14166 M:      Kukjin Kim <kgene@kernel.org>
14167 M:      Krzysztof Kozlowski <krzk@kernel.org>
14168 M:      Andi Shyti <andi@etezian.org>
14169 L:      linux-spi@vger.kernel.org
14170 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14171 S:      Maintained
14172 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14173 F:      drivers/spi/spi-s3c*
14174 F:      include/linux/platform_data/spi-s3c64xx.h
14175
14176 SAMSUNG SXGBE DRIVERS
14177 M:      Byungho An <bh74.an@samsung.com>
14178 M:      Girish K S <ks.giri@samsung.com>
14179 M:      Vipul Pandya <vipul.pandya@samsung.com>
14180 S:      Supported
14181 L:      netdev@vger.kernel.org
14182 F:      drivers/net/ethernet/samsung/sxgbe/
14183
14184 SAMSUNG THERMAL DRIVER
14185 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14186 L:      linux-pm@vger.kernel.org
14187 L:      linux-samsung-soc@vger.kernel.org
14188 S:      Supported
14189 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14190 F:      drivers/thermal/samsung/
14191
14192 SAMSUNG USB2 PHY DRIVER
14193 M:      Kamil Debski <kamil@wypas.org>
14194 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14195 L:      linux-kernel@vger.kernel.org
14196 S:      Supported
14197 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14198 F:      Documentation/driver-api/phy/samsung-usb2.rst
14199 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14200 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14201 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14202 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14203 F:      drivers/phy/samsung/phy-samsung-usb2.c
14204 F:      drivers/phy/samsung/phy-samsung-usb2.h
14205
14206 SC1200 WDT DRIVER
14207 M:      Zwane Mwaikambo <zwanem@gmail.com>
14208 S:      Maintained
14209 F:      drivers/watchdog/sc1200wdt.c
14210
14211 SCHEDULER
14212 M:      Ingo Molnar <mingo@redhat.com>
14213 M:      Peter Zijlstra <peterz@infradead.org>
14214 L:      linux-kernel@vger.kernel.org
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14216 S:      Maintained
14217 F:      kernel/sched/
14218 F:      include/linux/sched.h
14219 F:      include/uapi/linux/sched.h
14220 F:      include/linux/wait.h
14221 F:      include/linux/preempt.h
14222
14223 SCR24X CHIP CARD INTERFACE DRIVER
14224 M:      Lubomir Rintel <lkundrak@v3.sk>
14225 S:      Supported
14226 F:      drivers/char/pcmcia/scr24x_cs.c
14227
14228 SCSI CDROM DRIVER
14229 M:      Jens Axboe <axboe@kernel.dk>
14230 L:      linux-scsi@vger.kernel.org
14231 W:      http://www.kernel.dk
14232 S:      Maintained
14233 F:      drivers/scsi/sr*
14234
14235 SCSI RDMA PROTOCOL (SRP) INITIATOR
14236 M:      Bart Van Assche <bvanassche@acm.org>
14237 L:      linux-rdma@vger.kernel.org
14238 S:      Supported
14239 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14240 F:      drivers/infiniband/ulp/srp/
14241 F:      include/scsi/srp.h
14242
14243 SCSI RDMA PROTOCOL (SRP) TARGET
14244 M:      Bart Van Assche <bvanassche@acm.org>
14245 L:      linux-rdma@vger.kernel.org
14246 L:      target-devel@vger.kernel.org
14247 S:      Supported
14248 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14249 F:      drivers/infiniband/ulp/srpt/
14250
14251 SCSI SG DRIVER
14252 M:      Doug Gilbert <dgilbert@interlog.com>
14253 L:      linux-scsi@vger.kernel.org
14254 W:      http://sg.danny.cz/sg
14255 S:      Maintained
14256 F:      Documentation/scsi/scsi-generic.txt
14257 F:      drivers/scsi/sg.c
14258 F:      include/scsi/sg.h
14259
14260 SCSI SUBSYSTEM
14261 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14265 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14266 L:      linux-scsi@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/devicetree/bindings/scsi/
14269 F:      drivers/scsi/
14270 F:      include/scsi/
14271
14272 SCSI TAPE DRIVER
14273 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14274 L:      linux-scsi@vger.kernel.org
14275 S:      Maintained
14276 F:      Documentation/scsi/st.txt
14277 F:      drivers/scsi/st.*
14278 F:      drivers/scsi/st_*.h
14279
14280 SCSI TARGET SUBSYSTEM
14281 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14282 L:      linux-scsi@vger.kernel.org
14283 L:      target-devel@vger.kernel.org
14284 W:      http://www.linux-iscsi.org
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14286 Q:      https://patchwork.kernel.org/project/target-devel/list/
14287 S:      Supported
14288 F:      drivers/target/
14289 F:      include/target/
14290 F:      Documentation/target/
14291
14292 SCTP PROTOCOL
14293 M:      Vlad Yasevich <vyasevich@gmail.com>
14294 M:      Neil Horman <nhorman@tuxdriver.com>
14295 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14296 L:      linux-sctp@vger.kernel.org
14297 W:      http://lksctp.sourceforge.net
14298 S:      Maintained
14299 F:      Documentation/networking/sctp.txt
14300 F:      include/linux/sctp.h
14301 F:      include/uapi/linux/sctp.h
14302 F:      include/net/sctp/
14303 F:      net/sctp/
14304
14305 SCx200 CPU SUPPORT
14306 M:      Jim Cromie <jim.cromie@gmail.com>
14307 S:      Odd Fixes
14308 F:      Documentation/i2c/busses/scx200_acb
14309 F:      arch/x86/platform/scx200/
14310 F:      drivers/watchdog/scx200_wdt.c
14311 F:      drivers/i2c/busses/scx200*
14312 F:      drivers/mtd/maps/scx200_docflash.c
14313 F:      include/linux/scx200.h
14314
14315 SCx200 GPIO DRIVER
14316 M:      Jim Cromie <jim.cromie@gmail.com>
14317 S:      Maintained
14318 F:      drivers/char/scx200_gpio.c
14319 F:      include/linux/scx200_gpio.h
14320
14321 SCx200 HRT CLOCKSOURCE DRIVER
14322 M:      Jim Cromie <jim.cromie@gmail.com>
14323 S:      Maintained
14324 F:      drivers/clocksource/scx200_hrt.c
14325
14326 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14327 M:      Sascha Sommer <saschasommer@freenet.de>
14328 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14329 S:      Maintained
14330 F:      drivers/mmc/host/sdricoh_cs.c
14331
14332 SECO BOARDS CEC DRIVER
14333 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14334 S:      Maintained
14335 F:      drivers/media/platform/seco-cec/seco-cec.c
14336 F:      drivers/media/platform/seco-cec/seco-cec.h
14337
14338 SECURE COMPUTING
14339 M:      Kees Cook <keescook@chromium.org>
14340 R:      Andy Lutomirski <luto@amacapital.net>
14341 R:      Will Drewry <wad@chromium.org>
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14343 S:      Supported
14344 F:      kernel/seccomp.c
14345 F:      include/uapi/linux/seccomp.h
14346 F:      include/linux/seccomp.h
14347 F:      tools/testing/selftests/seccomp/*
14348 F:      tools/testing/selftests/kselftest_harness.h
14349 F:      Documentation/userspace-api/seccomp_filter.rst
14350 K:      \bsecure_computing
14351 K:      \bTIF_SECCOMP\b
14352
14353 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14354 M:      Al Cooper <alcooperx@gmail.com>
14355 L:      linux-mmc@vger.kernel.org
14356 L:      bcm-kernel-feedback-list@broadcom.com
14357 S:      Maintained
14358 F:      drivers/mmc/host/sdhci-brcmstb*
14359
14360 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14361 M:      Adrian Hunter <adrian.hunter@intel.com>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/sdhci*
14365 F:      include/linux/mmc/sdhci*
14366
14367 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14368 M:      Adrian Hunter <adrian.hunter@intel.com>
14369 M:      Ritesh Harjani <riteshh@codeaurora.org>
14370 M:      Asutosh Das <asutoshd@codeaurora.org>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/cqhci*
14374
14375 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14376 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14377 M:      Manjunath M B <manjumb@synopsys.com>
14378 L:      linux-mmc@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14381
14382 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14383 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14384 L:      linux-mmc@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/mmc/host/sdhci-of-at91.c
14387
14388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14389 M:      Ben Dooks <ben-linux@fluff.org>
14390 M:      Jaehoon Chung <jh80.chung@samsung.com>
14391 L:      linux-mmc@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/mmc/host/sdhci-s3c*
14394
14395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14396 M:      Viresh Kumar <vireshk@kernel.org>
14397 L:      linux-mmc@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/mmc/host/sdhci-spear.c
14400
14401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14402 M:      Kishon Vijay Abraham I <kishon@ti.com>
14403 L:      linux-mmc@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/mmc/host/sdhci-omap.c
14406
14407 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14408 M:      Scott Bauer <scott.bauer@intel.com>
14409 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14410 L:      linux-block@vger.kernel.org
14411 S:      Supported
14412 F:      block/sed*
14413 F:      block/opal_proto.h
14414 F:      include/linux/sed*
14415 F:      include/uapi/linux/sed*
14416
14417 SECURITY CONTACT
14418 M:      Security Officers <security@kernel.org>
14419 S:      Supported
14420
14421 SECURITY SUBSYSTEM
14422 M:      James Morris <jmorris@namei.org>
14423 M:      "Serge E. Hallyn" <serge@hallyn.com>
14424 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14426 W:      http://kernsec.org/
14427 S:      Supported
14428 F:      security/
14429 X:      security/selinux/
14430
14431 SELINUX SECURITY MODULE
14432 M:      Paul Moore <paul@paul-moore.com>
14433 M:      Stephen Smalley <sds@tycho.nsa.gov>
14434 M:      Eric Paris <eparis@parisplace.org>
14435 L:      selinux@vger.kernel.org
14436 W:      https://selinuxproject.org
14437 W:      https://github.com/SELinuxProject
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14439 S:      Supported
14440 F:      include/uapi/linux/selinux_netlink.h
14441 F:      security/selinux/
14442 F:      scripts/selinux/
14443 F:      Documentation/admin-guide/LSM/SELinux.rst
14444
14445 SENSABLE PHANTOM
14446 M:      Jiri Slaby <jirislaby@gmail.com>
14447 S:      Maintained
14448 F:      drivers/misc/phantom.c
14449 F:      include/uapi/linux/phantom.h
14450
14451 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14452 M:      Tomasz Duszynski <tduszyns@gmail.com>
14453 S:      Maintained
14454 F:      drivers/iio/chemical/sps30.c
14455 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14456
14457 SERIAL DEVICE BUS
14458 M:      Rob Herring <robh@kernel.org>
14459 L:      linux-serial@vger.kernel.org
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14462 F:      drivers/tty/serdev/
14463 F:      include/linux/serdev.h
14464
14465 SERIAL DRIVERS
14466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14467 L:      linux-serial@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/serial/
14470 F:      drivers/tty/serial/
14471
14472 SERIAL IR RECEIVER
14473 M:      Sean Young <sean@mess.org>
14474 L:      linux-media@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/media/rc/serial_ir.c
14477
14478 SFC NETWORK DRIVER
14479 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14480 M:      Edward Cree <ecree@solarflare.com>
14481 M:      Martin Habets <mhabets@solarflare.com>
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/sfc/
14485
14486 SFF/SFP/SFP+ MODULE SUPPORT
14487 M:      Russell King <linux@armlinux.org.uk>
14488 L:      netdev@vger.kernel.org
14489 S:      Maintained
14490 F:      drivers/net/phy/phylink.c
14491 F:      drivers/net/phy/sfp*
14492 F:      include/linux/phylink.h
14493 F:      include/linux/sfp.h
14494
14495 SGI GRU DRIVER
14496 M:      Dimitri Sivanich <sivanich@sgi.com>
14497 S:      Maintained
14498 F:      drivers/misc/sgi-gru/
14499
14500 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14501 M:      Pat Gefre <pfg@sgi.com>
14502 L:      linux-ia64@vger.kernel.org
14503 S:      Supported
14504 F:      Documentation/ia64/serial.rst
14505 F:      drivers/tty/serial/ioc?_serial.c
14506 F:      include/linux/ioc?.h
14507
14508 SGI XP/XPC/XPNET DRIVER
14509 M:      Cliff Whickman <cpw@sgi.com>
14510 M:      Robin Holt <robinmholt@gmail.com>
14511 S:      Maintained
14512 F:      drivers/misc/sgi-xp/
14513
14514 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14515 M:      Ursula Braun <ubraun@linux.ibm.com>
14516 M:      Karsten Graul <kgraul@linux.ibm.com>
14517 L:      linux-s390@vger.kernel.org
14518 W:      http://www.ibm.com/developerworks/linux/linux390/
14519 S:      Supported
14520 F:      net/smc/
14521
14522 SHARP RJ54N1CB0C SENSOR DRIVER
14523 M:      Jacopo Mondi <jacopo@jmondi.org>
14524 L:      linux-media@vger.kernel.org
14525 T:      git git://linuxtv.org/media_tree.git
14526 S:      Odd fixes
14527 F:      drivers/media/i2c/rj54n1cb0c.c
14528 F:      include/media/i2c/rj54n1cb0c.h
14529
14530 SH_VEU V4L2 MEM2MEM DRIVER
14531 L:      linux-media@vger.kernel.org
14532 S:      Orphan
14533 F:      drivers/media/platform/sh_veu.c
14534
14535 SH_VOU V4L2 OUTPUT DRIVER
14536 L:      linux-media@vger.kernel.org
14537 S:      Orphan
14538 F:      drivers/media/platform/sh_vou.c
14539 F:      include/media/drv-intf/sh_vou.h
14540
14541 SI2157 MEDIA DRIVER
14542 M:      Antti Palosaari <crope@iki.fi>
14543 L:      linux-media@vger.kernel.org
14544 W:      https://linuxtv.org
14545 W:      http://palosaari.fi/linux/
14546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14547 T:      git git://linuxtv.org/anttip/media_tree.git
14548 S:      Maintained
14549 F:      drivers/media/tuners/si2157*
14550
14551 SI2165 MEDIA DRIVER
14552 M:      Matthias Schwarzott <zzam@gentoo.org>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 S:      Maintained
14557 F:      drivers/media/dvb-frontends/si2165*
14558
14559 SI2168 MEDIA DRIVER
14560 M:      Antti Palosaari <crope@iki.fi>
14561 L:      linux-media@vger.kernel.org
14562 W:      https://linuxtv.org
14563 W:      http://palosaari.fi/linux/
14564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14565 T:      git git://linuxtv.org/anttip/media_tree.git
14566 S:      Maintained
14567 F:      drivers/media/dvb-frontends/si2168*
14568
14569 SI470X FM RADIO RECEIVER I2C DRIVER
14570 M:      Hans Verkuil <hverkuil@xs4all.nl>
14571 L:      linux-media@vger.kernel.org
14572 T:      git git://linuxtv.org/media_tree.git
14573 W:      https://linuxtv.org
14574 S:      Odd Fixes
14575 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14576
14577 SI470X FM RADIO RECEIVER USB DRIVER
14578 M:      Hans Verkuil <hverkuil@xs4all.nl>
14579 L:      linux-media@vger.kernel.org
14580 T:      git git://linuxtv.org/media_tree.git
14581 W:      https://linuxtv.org
14582 S:      Maintained
14583 F:      drivers/media/radio/si470x/radio-si470x-common.c
14584 F:      drivers/media/radio/si470x/radio-si470x.h
14585 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14586
14587 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14588 M:      Eduardo Valentin <edubezval@gmail.com>
14589 L:      linux-media@vger.kernel.org
14590 T:      git git://linuxtv.org/media_tree.git
14591 W:      https://linuxtv.org
14592 S:      Odd Fixes
14593 F:      drivers/media/radio/si4713/si4713.?
14594
14595 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14596 M:      Eduardo Valentin <edubezval@gmail.com>
14597 L:      linux-media@vger.kernel.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 W:      https://linuxtv.org
14600 S:      Odd Fixes
14601 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14602
14603 SI4713 FM RADIO TRANSMITTER USB DRIVER
14604 M:      Hans Verkuil <hverkuil@xs4all.nl>
14605 L:      linux-media@vger.kernel.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 W:      https://linuxtv.org
14608 S:      Maintained
14609 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14610
14611 SIANO DVB DRIVER
14612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14613 L:      linux-media@vger.kernel.org
14614 W:      https://linuxtv.org
14615 T:      git git://linuxtv.org/media_tree.git
14616 S:      Odd fixes
14617 F:      drivers/media/common/siano/
14618 F:      drivers/media/usb/siano/
14619 F:      drivers/media/usb/siano/
14620 F:      drivers/media/mmc/siano/
14621
14622 SIFIVE DRIVERS
14623 M:      Palmer Dabbelt <palmer@sifive.com>
14624 M:      Paul Walmsley <paul.walmsley@sifive.com>
14625 L:      linux-riscv@lists.infradead.org
14626 T:      git git://github.com/sifive/riscv-linux.git
14627 S:      Supported
14628 K:      [^@]sifive
14629 N:      sifive
14630
14631 SIFIVE FU540 SYSTEM-ON-CHIP
14632 M:      Paul Walmsley <paul.walmsley@sifive.com>
14633 M:      Palmer Dabbelt <palmer@sifive.com>
14634 L:      linux-riscv@lists.infradead.org
14635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14636 S:      Supported
14637 K:      fu540
14638 N:      fu540
14639
14640 SILEAD TOUCHSCREEN DRIVER
14641 M:      Hans de Goede <hdegoede@redhat.com>
14642 L:      linux-input@vger.kernel.org
14643 L:      platform-driver-x86@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/input/touchscreen/silead.c
14646 F:      drivers/platform/x86/touchscreen_dmi.c
14647
14648 SILICON MOTION SM712 FRAME BUFFER DRIVER
14649 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14650 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14651 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14652 L:      linux-fbdev@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/video/fbdev/sm712*
14655 F:      Documentation/fb/sm712fb.rst
14656
14657 SIMPLE FIRMWARE INTERFACE (SFI)
14658 M:      Len Brown <lenb@kernel.org>
14659 L:      sfi-devel@simplefirmware.org
14660 W:      http://simplefirmware.org/
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14662 S:      Supported
14663 F:      arch/x86/platform/sfi/
14664 F:      drivers/sfi/
14665 F:      include/linux/sfi*.h
14666
14667 SIMPLEFB FB DRIVER
14668 M:      Hans de Goede <hdegoede@redhat.com>
14669 L:      linux-fbdev@vger.kernel.org
14670 S:      Maintained
14671 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14672 F:      drivers/video/fbdev/simplefb.c
14673 F:      include/linux/platform_data/simplefb.h
14674
14675 SIMTEC EB110ATX (Chalice CATS)
14676 P:      Ben Dooks
14677 P:      Vincent Sanders <vince@simtec.co.uk>
14678 M:      Simtec Linux Team <linux@simtec.co.uk>
14679 W:      http://www.simtec.co.uk/products/EB110ATX/
14680 S:      Supported
14681
14682 SIMTEC EB2410ITX (BAST)
14683 P:      Ben Dooks
14684 P:      Vincent Sanders <vince@simtec.co.uk>
14685 M:      Simtec Linux Team <linux@simtec.co.uk>
14686 W:      http://www.simtec.co.uk/products/EB2410ITX/
14687 S:      Supported
14688 F:      arch/arm/mach-s3c24xx/mach-bast.c
14689 F:      arch/arm/mach-s3c24xx/bast-ide.c
14690 F:      arch/arm/mach-s3c24xx/bast-irq.c
14691
14692 SIPHASH PRF ROUTINES
14693 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14694 S:      Maintained
14695 F:      lib/siphash.c
14696 F:      lib/test_siphash.c
14697 F:      include/linux/siphash.h
14698
14699 SIOX
14700 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14701 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14703 S:      Supported
14704 F:      drivers/siox/*
14705 F:      drivers/gpio/gpio-siox.c
14706 F:      include/trace/events/siox.h
14707
14708 SIS 190 ETHERNET DRIVER
14709 M:      Francois Romieu <romieu@fr.zoreil.com>
14710 L:      netdev@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/net/ethernet/sis/sis190.c
14713
14714 SIS 900/7016 FAST ETHERNET DRIVER
14715 M:      Daniele Venzano <venza@brownhat.org>
14716 W:      http://www.brownhat.org/sis900.html
14717 L:      netdev@vger.kernel.org
14718 S:      Maintained
14719 F:      drivers/net/ethernet/sis/sis900.*
14720
14721 SIS FRAMEBUFFER DRIVER
14722 M:      Thomas Winischhofer <thomas@winischhofer.net>
14723 W:      http://www.winischhofer.net/linuxsisvga.shtml
14724 S:      Maintained
14725 F:      Documentation/fb/sisfb.rst
14726 F:      drivers/video/fbdev/sis/
14727 F:      include/video/sisfb.h
14728
14729 SIS USB2VGA DRIVER
14730 M:      Thomas Winischhofer <thomas@winischhofer.net>
14731 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14732 S:      Maintained
14733 F:      drivers/usb/misc/sisusbvga/
14734
14735 SLAB ALLOCATOR
14736 M:      Christoph Lameter <cl@linux.com>
14737 M:      Pekka Enberg <penberg@kernel.org>
14738 M:      David Rientjes <rientjes@google.com>
14739 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14740 M:      Andrew Morton <akpm@linux-foundation.org>
14741 L:      linux-mm@kvack.org
14742 S:      Maintained
14743 F:      include/linux/sl?b*.h
14744 F:      mm/sl?b*
14745
14746 SLEEPABLE READ-COPY UPDATE (SRCU)
14747 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14748 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14749 M:      Josh Triplett <josh@joshtriplett.org>
14750 R:      Steven Rostedt <rostedt@goodmis.org>
14751 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14752 L:      rcu@vger.kernel.org
14753 W:      http://www.rdrop.com/users/paulmck/RCU/
14754 S:      Supported
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14756 F:      include/linux/srcu*.h
14757 F:      kernel/rcu/srcu*.c
14758
14759 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14760 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14762 S:      Maintained
14763 F:      drivers/slimbus/
14764 F:      Documentation/devicetree/bindings/slimbus/
14765 F:      include/linux/slimbus.h
14766
14767 SMACK SECURITY MODULE
14768 M:      Casey Schaufler <casey@schaufler-ca.com>
14769 L:      linux-security-module@vger.kernel.org
14770 W:      http://schaufler-ca.com
14771 T:      git git://github.com/cschaufler/smack-next
14772 S:      Maintained
14773 F:      Documentation/admin-guide/LSM/Smack.rst
14774 F:      security/smack/
14775
14776 SMC91x ETHERNET DRIVER
14777 M:      Nicolas Pitre <nico@fluxnic.net>
14778 S:      Odd Fixes
14779 F:      drivers/net/ethernet/smsc/smc91x.*
14780
14781 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14782 M:      Sakari Ailus <sakari.ailus@iki.fi>
14783 L:      linux-media@vger.kernel.org
14784 S:      Maintained
14785 F:      drivers/media/i2c/smiapp/
14786 F:      include/media/i2c/smiapp.h
14787 F:      drivers/media/i2c/smiapp-pll.c
14788 F:      drivers/media/i2c/smiapp-pll.h
14789 F:      include/uapi/linux/smiapp.h
14790 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14791
14792 SMM665 HARDWARE MONITOR DRIVER
14793 M:      Guenter Roeck <linux@roeck-us.net>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/hwmon/smm665.rst
14797 F:      drivers/hwmon/smm665.c
14798
14799 SMSC EMC2103 HARDWARE MONITOR DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/emc2103.rst
14804 F:      drivers/hwmon/emc2103.c
14805
14806 SMSC SCH5627 HARDWARE MONITOR DRIVER
14807 M:      Hans de Goede <hdegoede@redhat.com>
14808 L:      linux-hwmon@vger.kernel.org
14809 S:      Supported
14810 F:      Documentation/hwmon/sch5627.rst
14811 F:      drivers/hwmon/sch5627.c
14812
14813 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      linux-fbdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/video/fbdev/smscufx.c
14818
14819 SMSC47B397 HARDWARE MONITOR DRIVER
14820 M:      Jean Delvare <jdelvare@suse.com>
14821 L:      linux-hwmon@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/hwmon/smsc47b397.rst
14824 F:      drivers/hwmon/smsc47b397.c
14825
14826 SMSC911x ETHERNET DRIVER
14827 M:      Steve Glendinning <steve.glendinning@shawell.net>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      include/linux/smsc911x.h
14831 F:      drivers/net/ethernet/smsc/smsc911x.*
14832
14833 SMSC9420 PCI ETHERNET DRIVER
14834 M:      Steve Glendinning <steve.glendinning@shawell.net>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/net/ethernet/smsc/smsc9420.*
14838
14839 SOC-CAMERA V4L2 SUBSYSTEM
14840 L:      linux-media@vger.kernel.org
14841 T:      git git://linuxtv.org/media_tree.git
14842 S:      Orphan
14843 F:      include/media/soc_camera.h
14844 F:      drivers/staging/media/soc_camera/
14845
14846 SOCIONEXT SYNQUACER I2C DRIVER
14847 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14848 L:      linux-i2c@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/i2c/busses/i2c-synquacer.c
14851 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14852
14853 SOCIONEXT UNIPHIER SOUND DRIVER
14854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14855 S:      Orphan
14856 F:      sound/soc/uniphier/
14857
14858 SOEKRIS NET48XX LED SUPPORT
14859 M:      Chris Boot <bootc@bootc.net>
14860 S:      Maintained
14861 F:      drivers/leds/leds-net48xx.c
14862
14863 SOFT-IWARP DRIVER (siw)
14864 M:      Bernard Metzler <bmt@zurich.ibm.com>
14865 L:      linux-rdma@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/infiniband/sw/siw/
14868 F:      include/uapi/rdma/siw-abi.h
14869
14870 SOFT-ROCE DRIVER (rxe)
14871 M:      Moni Shoua <monis@mellanox.com>
14872 L:      linux-rdma@vger.kernel.org
14873 S:      Supported
14874 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14875 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14876 F:      drivers/infiniband/sw/rxe/
14877 F:      include/uapi/rdma/rdma_user_rxe.h
14878
14879 SOFTLOGIC 6x10 MPEG CODEC
14880 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14881 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14882 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14883 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14884 M:      Ismael Luceno <ismael@iodev.co.uk>
14885 L:      linux-media@vger.kernel.org
14886 S:      Supported
14887 F:      drivers/media/pci/solo6x10/
14888
14889 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14890 M:      James Morse <james.morse@arm.com>
14891 L:      linux-arm-kernel@lists.infradead.org
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14894 F:      drivers/firmware/arm_sdei.c
14895 F:      include/linux/arm_sdei.h
14896 F:      include/uapi/linux/arm_sdei.h
14897
14898 SOFTWARE RAID (Multiple Disks) SUPPORT
14899 M:      Shaohua Li <shli@kernel.org>
14900 L:      linux-raid@vger.kernel.org
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14902 S:      Supported
14903 F:      drivers/md/Makefile
14904 F:      drivers/md/Kconfig
14905 F:      drivers/md/md*
14906 F:      drivers/md/raid*
14907 F:      include/linux/raid/
14908 F:      include/uapi/linux/raid/
14909
14910 SOCIONEXT (SNI) AVE NETWORK DRIVER
14911 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14912 L:      netdev@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/net/ethernet/socionext/sni_ave.c
14915 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14916
14917 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14918 M:      Jassi Brar <jaswinder.singh@linaro.org>
14919 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/ethernet/socionext/netsec.c
14923 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14924
14925 SOCIONEXT (SNI) Synquacer SPI DRIVER
14926 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14927 M:      Jassi Brar <jaswinder.singh@linaro.org>
14928 L:      linux-spi@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/spi/spi-synquacer.c
14931 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14932
14933 SOLIDRUN CLEARFOG SUPPORT
14934 M:      Russell King <linux@armlinux.org.uk>
14935 S:      Maintained
14936 F:      arch/arm/boot/dts/armada-388-clearfog*
14937 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14938
14939 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14940 M:      Russell King <linux@armlinux.org.uk>
14941 S:      Maintained
14942 F:      arch/arm/boot/dts/imx6*-cubox-i*
14943 F:      arch/arm/boot/dts/imx6*-hummingboard*
14944 F:      arch/arm/boot/dts/imx6*-sr-*
14945
14946 SONIC NETWORK DRIVER
14947 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14948 L:      netdev@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/net/ethernet/natsemi/sonic.*
14951
14952 SONICS SILICON BACKPLANE DRIVER (SSB)
14953 M:      Michael Buesch <m@bues.ch>
14954 L:      linux-wireless@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/ssb/
14957 F:      include/linux/ssb/
14958
14959 SONY IMX214 SENSOR DRIVER
14960 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 S:      Maintained
14964 F:      drivers/media/i2c/imx214.c
14965 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14966
14967 SONY IMX258 SENSOR DRIVER
14968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 S:      Maintained
14972 F:      drivers/media/i2c/imx258.c
14973
14974 SONY IMX274 SENSOR DRIVER
14975 M:      Leon Luo <leonl@leopardimaging.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 S:      Maintained
14979 F:      drivers/media/i2c/imx274.c
14980 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14981
14982 SONY IMX319 SENSOR DRIVER
14983 M:      Bingbu Cao <bingbu.cao@intel.com>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 S:      Maintained
14987 F:      drivers/media/i2c/imx319.c
14988
14989 SONY IMX355 SENSOR DRIVER
14990 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14991 L:      linux-media@vger.kernel.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 S:      Maintained
14994 F:      drivers/media/i2c/imx355.c
14995
14996 SONY MEMORYSTICK SUBSYSTEM
14997 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14998 M:      Alex Dubov <oakad@yahoo.com>
14999 M:      Ulf Hansson <ulf.hansson@linaro.org>
15000 L:      linux-mmc@vger.kernel.org
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15002 S:      Maintained
15003 F:      drivers/memstick/
15004 F:      include/linux/memstick.h
15005
15006 SONY VAIO CONTROL DEVICE DRIVER
15007 M:      Mattia Dongili <malattia@linux.it>
15008 L:      platform-driver-x86@vger.kernel.org
15009 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15010 S:      Maintained
15011 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15012 F:      drivers/char/sonypi.c
15013 F:      drivers/platform/x86/sony-laptop.c
15014 F:      include/linux/sony-laptop.h
15015
15016 SOUND
15017 M:      Jaroslav Kysela <perex@perex.cz>
15018 M:      Takashi Iwai <tiwai@suse.com>
15019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15020 W:      http://www.alsa-project.org/
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15022 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15023 S:      Maintained
15024 F:      Documentation/sound/
15025 F:      include/sound/
15026 F:      include/uapi/sound/
15027 F:      sound/
15028
15029 SOUND - COMPRESSED AUDIO
15030 M:      Vinod Koul <vkoul@kernel.org>
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15033 S:      Supported
15034 F:      Documentation/sound/designs/compress-offload.rst
15035 F:      include/sound/compress_driver.h
15036 F:      include/uapi/sound/compress_*
15037 F:      sound/core/compress_offload.c
15038 F:      sound/soc/soc-compress.c
15039
15040 SOUND - DMAENGINE HELPERS
15041 M:      Lars-Peter Clausen <lars@metafoo.de>
15042 S:      Supported
15043 F:      include/sound/dmaengine_pcm.h
15044 F:      sound/core/pcm_dmaengine.c
15045 F:      sound/soc/soc-generic-dmaengine-pcm.c
15046
15047 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15048 M:      Liam Girdwood <lgirdwood@gmail.com>
15049 M:      Mark Brown <broonie@kernel.org>
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15052 W:      http://alsa-project.org/main/index.php/ASoC
15053 S:      Supported
15054 F:      Documentation/devicetree/bindings/sound/
15055 F:      Documentation/sound/soc/
15056 F:      sound/soc/
15057 F:      include/dt-bindings/sound/
15058 F:      include/sound/soc*
15059
15060 SOUNDWIRE SUBSYSTEM
15061 M:      Vinod Koul <vkoul@kernel.org>
15062 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15063 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15065 S:      Supported
15066 F:      Documentation/driver-api/soundwire/
15067 F:      drivers/soundwire/
15068 F:      include/linux/soundwire/
15069
15070 SP2 MEDIA DRIVER
15071 M:      Olli Salonen <olli.salonen@iki.fi>
15072 L:      linux-media@vger.kernel.org
15073 W:      https://linuxtv.org
15074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15075 S:      Maintained
15076 F:      drivers/media/dvb-frontends/sp2*
15077
15078 SPARC + UltraSPARC (sparc/sparc64)
15079 M:      "David S. Miller" <davem@davemloft.net>
15080 L:      sparclinux@vger.kernel.org
15081 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15084 S:      Maintained
15085 F:      arch/sparc/
15086 F:      drivers/sbus/
15087
15088 SPARC SERIAL DRIVERS
15089 M:      "David S. Miller" <davem@davemloft.net>
15090 L:      sparclinux@vger.kernel.org
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15093 S:      Maintained
15094 F:      include/linux/sunserialcore.h
15095 F:      drivers/tty/serial/suncore.c
15096 F:      drivers/tty/serial/sunhv.c
15097 F:      drivers/tty/serial/sunsab.c
15098 F:      drivers/tty/serial/sunsab.h
15099 F:      drivers/tty/serial/sunsu.c
15100 F:      drivers/tty/serial/sunzilog.c
15101 F:      drivers/tty/serial/sunzilog.h
15102 F:      drivers/tty/vcc.c
15103
15104 SPARSE CHECKER
15105 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15106 L:      linux-sparse@vger.kernel.org
15107 W:      https://sparse.wiki.kernel.org/
15108 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15109 S:      Maintained
15110 F:      include/linux/compiler.h
15111
15112 SPEAR CLOCK FRAMEWORK SUPPORT
15113 M:      Viresh Kumar <vireshk@kernel.org>
15114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15115 W:      http://www.st.com/spear
15116 S:      Maintained
15117 F:      drivers/clk/spear/
15118
15119 SPEAR PLATFORM SUPPORT
15120 M:      Viresh Kumar <vireshk@kernel.org>
15121 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15123 W:      http://www.st.com/spear
15124 S:      Maintained
15125 F:      arch/arm/boot/dts/spear*
15126 F:      arch/arm/mach-spear/
15127
15128 SPI NOR SUBSYSTEM
15129 M:      Marek Vasut <marek.vasut@gmail.com>
15130 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15131 L:      linux-mtd@lists.infradead.org
15132 W:      http://www.linux-mtd.infradead.org/
15133 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15135 S:      Maintained
15136 F:      drivers/mtd/spi-nor/
15137 F:      include/linux/mtd/spi-nor.h
15138
15139 SPI SUBSYSTEM
15140 M:      Mark Brown <broonie@kernel.org>
15141 L:      linux-spi@vger.kernel.org
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15143 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/spi/
15146 F:      Documentation/spi/
15147 F:      drivers/spi/
15148 F:      include/linux/spi/
15149 F:      include/uapi/linux/spi/
15150 F:      tools/spi/
15151
15152 SPIDERNET NETWORK DRIVER for CELL
15153 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15154 L:      netdev@vger.kernel.org
15155 S:      Supported
15156 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15157 F:      drivers/net/ethernet/toshiba/spider_net*
15158
15159 SPMI SUBSYSTEM
15160 R:      Stephen Boyd <sboyd@kernel.org>
15161 L:      linux-arm-msm@vger.kernel.org
15162 F:      Documentation/devicetree/bindings/spmi/
15163 F:      drivers/spmi/
15164 F:      include/dt-bindings/spmi/spmi.h
15165 F:      include/linux/spmi.h
15166 F:      include/trace/events/spmi.h
15167
15168 SPU FILE SYSTEM
15169 M:      Jeremy Kerr <jk@ozlabs.org>
15170 L:      linuxppc-dev@lists.ozlabs.org
15171 W:      http://www.ibm.com/developerworks/power/cell/
15172 S:      Supported
15173 F:      Documentation/filesystems/spufs.txt
15174 F:      arch/powerpc/platforms/cell/spufs/
15175
15176 SQUASHFS FILE SYSTEM
15177 M:      Phillip Lougher <phillip@squashfs.org.uk>
15178 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15179 W:      http://squashfs.org.uk
15180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15181 S:      Maintained
15182 F:      Documentation/filesystems/squashfs.txt
15183 F:      fs/squashfs/
15184
15185 SRM (Alpha) environment access
15186 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15187 S:      Maintained
15188 F:      arch/alpha/kernel/srm_env.c
15189
15190 ST LSM6DSx IMU IIO DRIVER
15191 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15192 L:      linux-iio@vger.kernel.org
15193 W:      http://www.st.com/
15194 S:      Maintained
15195 F:      drivers/iio/imu/st_lsm6dsx/
15196 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15197
15198 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15199 M:      Mickael Guene <mickael.guene@st.com>
15200 L:      linux-media@vger.kernel.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 S:      Maintained
15203 F:      drivers/media/i2c/st-mipid02.c
15204 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15205
15206 ST STM32 I2C/SMBUS DRIVER
15207 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15208 L:      linux-i2c@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/i2c/busses/i2c-stm32*
15211
15212 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15213 M:      Song Qiang <songqiang1304521@gmail.com>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/iio/proximity/vl53l0x-i2c.c
15217 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15218
15219 STABLE BRANCH
15220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15221 M:      Sasha Levin <sashal@kernel.org>
15222 L:      stable@vger.kernel.org
15223 S:      Supported
15224 F:      Documentation/process/stable-kernel-rules.rst
15225
15226 STAGING - COMEDI
15227 M:      Ian Abbott <abbotti@mev.co.uk>
15228 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15229 S:      Odd Fixes
15230 F:      drivers/staging/comedi/
15231
15232 STAGING - EROFS FILE SYSTEM
15233 M:      Gao Xiang <gaoxiang25@huawei.com>
15234 M:      Chao Yu <yuchao0@huawei.com>
15235 L:      linux-erofs@lists.ozlabs.org
15236 S:      Maintained
15237 F:      drivers/staging/erofs/
15238
15239 STAGING - FIELDBUS SUBSYSTEM
15240 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15241 S:      Maintained
15242 F:      drivers/staging/fieldbus/*
15243 F:      drivers/staging/fieldbus/Documentation/
15244
15245 STAGING - HMS ANYBUS-S BUS
15246 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15247 S:      Maintained
15248 F:      drivers/staging/fieldbus/anybuss/
15249
15250 STAGING - INDUSTRIAL IO
15251 M:      Jonathan Cameron <jic23@kernel.org>
15252 L:      linux-iio@vger.kernel.org
15253 S:      Odd Fixes
15254 F:      Documentation/devicetree/bindings/staging/iio/
15255 F:      drivers/staging/iio/
15256
15257 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15258 M:      Marc Dietrich <marvin24@gmx.de>
15259 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15260 L:      linux-tegra@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/staging/nvec/
15263
15264 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15265 M:      Jens Frederich <jfrederich@gmail.com>
15266 M:      Daniel Drake <dsd@laptop.org>
15267 M:      Jon Nettleton <jon.nettleton@gmail.com>
15268 W:      http://wiki.laptop.org/go/DCON
15269 S:      Maintained
15270 F:      drivers/staging/olpc_dcon/
15271
15272 STAGING - REALTEK RTL8712U DRIVERS
15273 M:      Larry Finger <Larry.Finger@lwfinger.net>
15274 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15275 S:      Odd Fixes
15276 F:      drivers/staging/rtl8712/
15277
15278 STAGING - REALTEK RTL8188EU DRIVERS
15279 M:      Larry Finger <Larry.Finger@lwfinger.net>
15280 S:      Odd Fixes
15281 F:      drivers/staging/rtl8188eu/
15282
15283 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15284 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15285 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15286 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15287 L:      linux-fbdev@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/staging/sm750fb/
15290
15291 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15292 M:      William Hubbs <w.d.hubbs@gmail.com>
15293 M:      Chris Brannon <chris@the-brannons.com>
15294 M:      Kirk Reiser <kirk@reisers.ca>
15295 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15296 L:      speakup@linux-speakup.org
15297 W:      http://www.linux-speakup.org/
15298 S:      Odd Fixes
15299 F:      drivers/staging/speakup/
15300
15301 STAGING - VIA VT665X DRIVERS
15302 M:      Forest Bond <forest@alittletooquiet.net>
15303 S:      Odd Fixes
15304 F:      drivers/staging/vt665?/
15305
15306 STAGING - WILC1000 WIFI DRIVER
15307 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15308 M:      Ajay Singh <ajay.kathat@microchip.com>
15309 L:      linux-wireless@vger.kernel.org
15310 S:      Supported
15311 F:      drivers/staging/wilc1000/
15312
15313 STAGING SUBSYSTEM
15314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15316 L:      devel@driverdev.osuosl.org
15317 S:      Supported
15318 F:      drivers/staging/
15319
15320 STARFIRE/DURALAN NETWORK DRIVER
15321 M:      Ion Badulescu <ionut@badula.org>
15322 S:      Odd Fixes
15323 F:      drivers/net/ethernet/adaptec/starfire*
15324
15325 STEC S1220 SKD DRIVER
15326 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15327 L:      linux-block@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/block/skd*[ch]
15330
15331 STI AUDIO (ASoC) DRIVERS
15332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15336 F:      sound/soc/sti/
15337
15338 STI CEC DRIVER
15339 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15340 S:      Maintained
15341 F:      drivers/media/platform/sti/cec/
15342 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15343
15344 STK1160 USB VIDEO CAPTURE DRIVER
15345 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15346 L:      linux-media@vger.kernel.org
15347 T:      git git://linuxtv.org/media_tree.git
15348 S:      Maintained
15349 F:      drivers/media/usb/stk1160/
15350
15351 STM32 AUDIO (ASoC) DRIVERS
15352 M:      Olivier Moysan <olivier.moysan@st.com>
15353 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15357 F:      sound/soc/stm/
15358
15359 STM32 TIMER/LPTIMER DRIVERS
15360 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15361 S:      Maintained
15362 F:      drivers/*/stm32-*timer*
15363 F:      drivers/pwm/pwm-stm32*
15364 F:      include/linux/*/stm32-*tim*
15365 F:      Documentation/ABI/testing/*timer-stm32
15366 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15367 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15368
15369 STMMAC ETHERNET DRIVER
15370 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15371 M:      Alexandre Torgue <alexandre.torgue@st.com>
15372 M:      Jose Abreu <joabreu@synopsys.com>
15373 L:      netdev@vger.kernel.org
15374 W:      http://www.stlinux.com
15375 S:      Supported
15376 F:      drivers/net/ethernet/stmicro/stmmac/
15377
15378 SUN3/3X
15379 M:      Sam Creasey <sammy@sammy.net>
15380 W:      http://sammy.net/sun3/
15381 S:      Maintained
15382 F:      arch/m68k/kernel/*sun3*
15383 F:      arch/m68k/sun3*/
15384 F:      arch/m68k/include/asm/sun3*
15385 F:      drivers/net/ethernet/i825xx/sun3*
15386
15387 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15388 M:      Hans de Goede <hdegoede@redhat.com>
15389 L:      linux-input@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15392 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15393
15394 SUNDANCE NETWORK DRIVER
15395 M:      Denis Kirjanov <kda@linux-powerpc.org>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/net/ethernet/dlink/sundance.c
15399
15400 SUPERH
15401 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15402 M:      Rich Felker <dalias@libc.org>
15403 L:      linux-sh@vger.kernel.org
15404 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15405 S:      Maintained
15406 F:      Documentation/sh/
15407 F:      arch/sh/
15408 F:      drivers/sh/
15409
15410 SUSPEND TO RAM
15411 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15412 M:      Len Brown <len.brown@intel.com>
15413 M:      Pavel Machek <pavel@ucw.cz>
15414 L:      linux-pm@vger.kernel.org
15415 B:      https://bugzilla.kernel.org
15416 S:      Supported
15417 F:      Documentation/power/
15418 F:      arch/x86/kernel/acpi/
15419 F:      drivers/base/power/
15420 F:      kernel/power/
15421 F:      include/linux/suspend.h
15422 F:      include/linux/freezer.h
15423 F:      include/linux/pm.h
15424
15425 SVGA HANDLING
15426 M:      Martin Mares <mj@ucw.cz>
15427 L:      linux-video@atrey.karlin.mff.cuni.cz
15428 S:      Maintained
15429 F:      Documentation/admin-guide/svga.rst
15430 F:      arch/x86/boot/video*
15431
15432 SWIOTLB SUBSYSTEM
15433 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15434 L:      iommu@lists.linux-foundation.org
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15436 S:      Supported
15437 F:      kernel/dma/swiotlb.c
15438 F:      arch/*/kernel/pci-swiotlb.c
15439 F:      include/linux/swiotlb.h
15440
15441 SWITCHDEV
15442 M:      Jiri Pirko <jiri@resnulli.us>
15443 M:      Ivan Vecera <ivecera@redhat.com>
15444 L:      netdev@vger.kernel.org
15445 S:      Supported
15446 F:      net/switchdev/
15447 F:      include/net/switchdev.h
15448
15449 SY8106A REGULATOR DRIVER
15450 M:      Icenowy Zheng <icenowy@aosc.io>
15451 S:      Maintained
15452 F:      drivers/regulator/sy8106a-regulator.c
15453 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15454
15455 SYNC FILE FRAMEWORK
15456 M:      Sumit Semwal <sumit.semwal@linaro.org>
15457 R:      Gustavo Padovan <gustavo@padovan.org>
15458 S:      Maintained
15459 L:      linux-media@vger.kernel.org
15460 L:      dri-devel@lists.freedesktop.org
15461 F:      drivers/dma-buf/sync_*
15462 F:      drivers/dma-buf/dma-fence*
15463 F:      drivers/dma-buf/sw_sync.c
15464 F:      include/linux/sync_file.h
15465 F:      include/uapi/linux/sync_file.h
15466 F:      Documentation/driver-api/sync_file.rst
15467 T:      git git://anongit.freedesktop.org/drm/drm-misc
15468
15469 SYNOPSYS ARC ARCHITECTURE
15470 M:      Vineet Gupta <vgupta@synopsys.com>
15471 L:      linux-snps-arc@lists.infradead.org
15472 S:      Supported
15473 F:      arch/arc/
15474 F:      Documentation/devicetree/bindings/arc/*
15475 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15476 F:      drivers/clocksource/arc_timer.c
15477 F:      drivers/tty/serial/arc_uart.c
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15479
15480 SYNOPSYS ARC HSDK SDP pll clock driver
15481 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15482 S:      Supported
15483 F:      drivers/clk/clk-hsdk-pll.c
15484 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15485
15486 SYNOPSYS ARC SDP clock driver
15487 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15488 S:      Supported
15489 F:      drivers/clk/axs10x/*
15490 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15491
15492 SYNOPSYS ARC SDP platform support
15493 M:      Alexey Brodkin <abrodkin@synopsys.com>
15494 S:      Supported
15495 F:      arch/arc/plat-axs10x
15496 F:      arch/arc/boot/dts/ax*
15497 F:      Documentation/devicetree/bindings/arc/axs10*
15498
15499 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15500 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15501 S:      Supported
15502 F:      drivers/reset/reset-axs10x.c
15503 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15504
15505 SYNOPSYS CREG GPIO DRIVER
15506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15507 S:      Maintained
15508 F:      drivers/gpio/gpio-creg-snps.c
15509 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15510
15511 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15512 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15513 S:      Maintained
15514 F:      drivers/tty/serial/8250/8250_dw.c
15515
15516 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15517 M:      Hoan Tran <hoan@os.amperecomputing.com>
15518 L:      linux-gpio@vger.kernel.org
15519 S:      Maintained
15520 F:      drivers/gpio/gpio-dwapb.c
15521 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15522
15523 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15524 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15525 S:      Maintained
15526 F:      drivers/dma/dwi-axi-dmac/
15527 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15528
15529 SYNOPSYS DESIGNWARE DMAC DRIVER
15530 M:      Viresh Kumar <vireshk@kernel.org>
15531 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15534 F:      drivers/dma/dw/
15535 F:      include/dt-bindings/dma/dw-dmac.h
15536 F:      include/linux/dma/dw.h
15537 F:      include/linux/platform_data/dma-dw.h
15538
15539 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15540 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15541 L:      netdev@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/net/ethernet/synopsys/
15544
15545 SYNOPSYS DESIGNWARE I2C DRIVER
15546 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15547 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15548 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15549 L:      linux-i2c@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/i2c/busses/i2c-designware-*
15552 F:      include/linux/platform_data/i2c-designware.h
15553
15554 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15555 M:      Jaehoon Chung <jh80.chung@samsung.com>
15556 L:      linux-mmc@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/mmc/host/dw_mmc*
15559
15560 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15561 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15562 S:      Supported
15563 F:      drivers/reset/reset-hsdk.c
15564 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15565 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15566
15567 SYSTEM CONFIGURATION (SYSCON)
15568 M:      Lee Jones <lee.jones@linaro.org>
15569 M:      Arnd Bergmann <arnd@arndb.de>
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15571 S:      Supported
15572 F:      drivers/mfd/syscon.c
15573
15574 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15575 M:      Sudeep Holla <sudeep.holla@arm.com>
15576 L:      linux-arm-kernel@lists.infradead.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15579 F:      drivers/clk/clk-sc[mp]i.c
15580 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15581 F:      drivers/firmware/arm_scpi.c
15582 F:      drivers/firmware/arm_scmi/
15583 F:      include/linux/sc[mp]i_protocol.h
15584
15585 SYSTEM RESET/SHUTDOWN DRIVERS
15586 M:      Sebastian Reichel <sre@kernel.org>
15587 L:      linux-pm@vger.kernel.org
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/power/reset/
15591 F:      drivers/power/reset/
15592
15593 SYSTEM TRACE MODULE CLASS
15594 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15595 S:      Maintained
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15597 F:      Documentation/trace/stm.rst
15598 F:      drivers/hwtracing/stm/
15599 F:      include/linux/stm.h
15600 F:      include/uapi/linux/stm.h
15601
15602 SYSV FILESYSTEM
15603 M:      Christoph Hellwig <hch@infradead.org>
15604 S:      Maintained
15605 F:      Documentation/filesystems/sysv-fs.txt
15606 F:      fs/sysv/
15607 F:      include/linux/sysv_fs.h
15608
15609 TASKSTATS STATISTICS INTERFACE
15610 M:      Balbir Singh <bsingharora@gmail.com>
15611 S:      Maintained
15612 F:      Documentation/accounting/taskstats*
15613 F:      include/linux/taskstats*
15614 F:      kernel/taskstats.c
15615
15616 TC subsystem
15617 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15618 M:      Cong Wang <xiyou.wangcong@gmail.com>
15619 M:      Jiri Pirko <jiri@resnulli.us>
15620 L:      netdev@vger.kernel.org
15621 S:      Maintained
15622 F:      include/net/pkt_cls.h
15623 F:      include/net/pkt_sched.h
15624 F:      include/net/tc_act/
15625 F:      include/uapi/linux/pkt_cls.h
15626 F:      include/uapi/linux/pkt_sched.h
15627 F:      include/uapi/linux/tc_act/
15628 F:      include/uapi/linux/tc_ematch/
15629 F:      net/sched/
15630
15631 TC90522 MEDIA DRIVER
15632 M:      Akihiro Tsukada <tskd08@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 S:      Odd Fixes
15635 F:      drivers/media/dvb-frontends/tc90522*
15636
15637 TCP LOW PRIORITY MODULE
15638 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15639 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15640 W:      http://tcp-lp-mod.sourceforge.net/
15641 S:      Maintained
15642 F:      net/ipv4/tcp_lp.c
15643
15644 TDA10071 MEDIA DRIVER
15645 M:      Antti Palosaari <crope@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/dvb-frontends/tda10071*
15653
15654 TDA18212 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/tuners/tda18212*
15663
15664 TDA18218 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/tda18218*
15673
15674 TDA18250 MEDIA DRIVER
15675 M:      Olli Salonen <olli.salonen@iki.fi>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 T:      git git://linuxtv.org/media_tree.git
15680 S:      Maintained
15681 F:      drivers/media/tuners/tda18250*
15682
15683 TDA18271 MEDIA DRIVER
15684 M:      Michael Krufky <mkrufky@linuxtv.org>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 W:      http://github.com/mkrufky
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/mkrufky/tuners.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda18271*
15692
15693 TDA1997x MEDIA DRIVER
15694 M:      Tim Harvey <tharvey@gateworks.com>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 S:      Maintained
15699 F:      drivers/media/i2c/tda1997x.*
15700
15701 TDA827x MEDIA DRIVER
15702 M:      Michael Krufky <mkrufky@linuxtv.org>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 W:      http://github.com/mkrufky
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/mkrufky/tuners.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tda8290.*
15710
15711 TDA8290 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 TDA9840 MEDIA DRIVER
15722 M:      Hans Verkuil <hverkuil@xs4all.nl>
15723 L:      linux-media@vger.kernel.org
15724 T:      git git://linuxtv.org/media_tree.git
15725 W:      https://linuxtv.org
15726 S:      Maintained
15727 F:      drivers/media/i2c/tda9840*
15728
15729 TEA5761 TUNER DRIVER
15730 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15731 L:      linux-media@vger.kernel.org
15732 W:      https://linuxtv.org
15733 T:      git git://linuxtv.org/media_tree.git
15734 S:      Odd fixes
15735 F:      drivers/media/tuners/tea5761.*
15736
15737 TEA5767 TUNER DRIVER
15738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15739 L:      linux-media@vger.kernel.org
15740 W:      https://linuxtv.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 S:      Maintained
15743 F:      drivers/media/tuners/tea5767.*
15744
15745 TEA6415C MEDIA DRIVER
15746 M:      Hans Verkuil <hverkuil@xs4all.nl>
15747 L:      linux-media@vger.kernel.org
15748 T:      git git://linuxtv.org/media_tree.git
15749 W:      https://linuxtv.org
15750 S:      Maintained
15751 F:      drivers/media/i2c/tea6415c*
15752
15753 TEA6420 MEDIA DRIVER
15754 M:      Hans Verkuil <hverkuil@xs4all.nl>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 W:      https://linuxtv.org
15758 S:      Maintained
15759 F:      drivers/media/i2c/tea6420*
15760
15761 TEAM DRIVER
15762 M:      Jiri Pirko <jiri@resnulli.us>
15763 L:      netdev@vger.kernel.org
15764 S:      Supported
15765 F:      drivers/net/team/
15766 F:      include/linux/if_team.h
15767 F:      include/uapi/linux/if_team.h
15768
15769 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15770 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15771 S:      Maintained
15772 F:      arch/x86/platform/ts5500/
15773
15774 TECHNOTREND USB IR RECEIVER
15775 M:      Sean Young <sean@mess.org>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      drivers/media/rc/ttusbir.c
15779
15780 TECHWELL TW9910 VIDEO DECODER
15781 L:      linux-media@vger.kernel.org
15782 S:      Orphan
15783 F:      drivers/media/i2c/tw9910.c
15784 F:      include/media/i2c/tw9910.h
15785
15786 TEE SUBSYSTEM
15787 M:      Jens Wiklander <jens.wiklander@linaro.org>
15788 L:      tee-dev@lists.linaro.org
15789 S:      Maintained
15790 F:      include/linux/tee_drv.h
15791 F:      include/uapi/linux/tee.h
15792 F:      drivers/tee/
15793 F:      Documentation/tee.txt
15794
15795 TEGRA ARCHITECTURE SUPPORT
15796 M:      Thierry Reding <thierry.reding@gmail.com>
15797 M:      Jonathan Hunter <jonathanh@nvidia.com>
15798 L:      linux-tegra@vger.kernel.org
15799 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15801 S:      Supported
15802 N:      [^a-z]tegra
15803
15804 TEGRA CLOCK DRIVER
15805 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15806 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15807 S:      Supported
15808 F:      drivers/clk/tegra/
15809
15810 TEGRA DMA DRIVERS
15811 M:      Laxman Dewangan <ldewangan@nvidia.com>
15812 M:      Jon Hunter <jonathanh@nvidia.com>
15813 S:      Supported
15814 F:      drivers/dma/tegra*
15815
15816 TEGRA I2C DRIVER
15817 M:      Laxman Dewangan <ldewangan@nvidia.com>
15818 R:      Dmitry Osipenko <digetx@gmail.com>
15819 S:      Supported
15820 F:      drivers/i2c/busses/i2c-tegra.c
15821
15822 TEGRA IOMMU DRIVERS
15823 M:      Thierry Reding <thierry.reding@gmail.com>
15824 L:      linux-tegra@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/iommu/tegra*
15827
15828 TEGRA KBC DRIVER
15829 M:      Laxman Dewangan <ldewangan@nvidia.com>
15830 S:      Supported
15831 F:      drivers/input/keyboard/tegra-kbc.c
15832
15833 TEGRA NAND DRIVER
15834 M:      Stefan Agner <stefan@agner.ch>
15835 M:      Lucas Stach <dev@lynxeye.de>
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15838 F:      drivers/mtd/nand/raw/tegra_nand.c
15839
15840 TEGRA PWM DRIVER
15841 M:      Thierry Reding <thierry.reding@gmail.com>
15842 S:      Supported
15843 F:      drivers/pwm/pwm-tegra.c
15844
15845 TEGRA SERIAL DRIVER
15846 M:      Laxman Dewangan <ldewangan@nvidia.com>
15847 S:      Supported
15848 F:      drivers/tty/serial/serial-tegra.c
15849
15850 TEGRA SPI DRIVER
15851 M:      Laxman Dewangan <ldewangan@nvidia.com>
15852 S:      Supported
15853 F:      drivers/spi/spi-tegra*
15854
15855 TEGRA XUSB PADCTL DRIVER
15856 M:      JC Kuo <jckuo@nvidia.com>
15857 S:      Supported
15858 F:      drivers/phy/tegra/xusb*
15859
15860 TEHUTI ETHERNET DRIVER
15861 M:      Andy Gospodarek <andy@greyhouse.net>
15862 L:      netdev@vger.kernel.org
15863 S:      Supported
15864 F:      drivers/net/ethernet/tehuti/*
15865
15866 Telecom Clock Driver for MCPL0010
15867 M:      Mark Gross <mark.gross@intel.com>
15868 S:      Supported
15869 F:      drivers/char/tlclk.c
15870
15871 TENSILICA XTENSA PORT (xtensa)
15872 M:      Chris Zankel <chris@zankel.net>
15873 M:      Max Filippov <jcmvbkbc@gmail.com>
15874 L:      linux-xtensa@linux-xtensa.org
15875 T:      git git://github.com/czankel/xtensa-linux.git
15876 S:      Maintained
15877 F:      arch/xtensa/
15878 F:      drivers/irqchip/irq-xtensa-*
15879
15880 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15881 M:      Nishanth Menon <nm@ti.com>
15882 M:      Tero Kristo <t-kristo@ti.com>
15883 M:      Santosh Shilimkar <ssantosh@kernel.org>
15884 L:      linux-arm-kernel@lists.infradead.org
15885 S:      Maintained
15886 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15887 F:      drivers/firmware/ti_sci*
15888 F:      include/linux/soc/ti/ti_sci_protocol.h
15889 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15890 F:      drivers/soc/ti/ti_sci_pm_domains.c
15891 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15892 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15893 F:      drivers/clk/keystone/sci-clk.c
15894 F:      drivers/reset/reset-ti-sci.c
15895 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15896 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15897 F:      drivers/irqchip/irq-ti-sci-intr.c
15898 F:      drivers/irqchip/irq-ti-sci-inta.c
15899 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15900 F:      drivers/soc/ti/ti_sci_inta_msi.c
15901
15902 Texas Instruments ASoC drivers
15903 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      sound/soc/ti/
15907
15908 Texas Instruments' DAC7612 DAC Driver
15909 M:      Ricardo Ribalda <ricardo@ribalda.com>
15910 L:      linux-iio@vger.kernel.org
15911 S:      Supported
15912 F:      drivers/iio/dac/ti-dac7612.c
15913 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15914
15915 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15916 M:      Hans Verkuil <hverkuil@xs4all.nl>
15917 L:      linux-media@vger.kernel.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 W:      https://linuxtv.org
15920 S:      Maintained
15921 F:      drivers/media/radio/radio-raremono.c
15922
15923 THERMAL
15924 M:      Zhang Rui <rui.zhang@intel.com>
15925 M:      Eduardo Valentin <edubezval@gmail.com>
15926 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15927 L:      linux-pm@vger.kernel.org
15928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15930 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15931 S:      Supported
15932 F:      drivers/thermal/
15933 F:      include/linux/thermal.h
15934 F:      include/uapi/linux/thermal.h
15935 F:      include/linux/cpu_cooling.h
15936 F:      Documentation/devicetree/bindings/thermal/
15937
15938 THERMAL/CPU_COOLING
15939 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15940 M:      Viresh Kumar <viresh.kumar@linaro.org>
15941 M:      Javi Merino <javi.merino@kernel.org>
15942 L:      linux-pm@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/thermal/cpu-cooling-api.rst
15945 F:      drivers/thermal/cpu_cooling.c
15946 F:      include/linux/cpu_cooling.h
15947
15948 THINKPAD ACPI EXTRAS DRIVER
15949 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15950 L:      ibm-acpi-devel@lists.sourceforge.net
15951 L:      platform-driver-x86@vger.kernel.org
15952 W:      http://ibm-acpi.sourceforge.net
15953 W:      http://thinkwiki.org/wiki/Ibm-acpi
15954 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15955 S:      Maintained
15956 F:      drivers/platform/x86/thinkpad_acpi.c
15957
15958 THUNDERBOLT DRIVER
15959 M:      Andreas Noever <andreas.noever@gmail.com>
15960 M:      Michael Jamet <michael.jamet@intel.com>
15961 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15962 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15964 S:      Maintained
15965 F:      Documentation/admin-guide/thunderbolt.rst
15966 F:      drivers/thunderbolt/
15967 F:      include/linux/thunderbolt.h
15968
15969 THUNDERBOLT NETWORK DRIVER
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 L:      netdev@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/net/thunderbolt.c
15976
15977 THUNDERX GPIO DRIVER
15978 M:      David Daney <david.daney@cavium.com>
15979 S:      Maintained
15980 F:      drivers/gpio/gpio-thunderx.c
15981
15982 TI AM437X VPFE DRIVER
15983 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15984 L:      linux-media@vger.kernel.org
15985 W:      https://linuxtv.org
15986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15987 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15988 S:      Maintained
15989 F:      drivers/media/platform/am437x/
15990
15991 TI BANDGAP AND THERMAL DRIVER
15992 M:      Eduardo Valentin <edubezval@gmail.com>
15993 M:      Keerthy <j-keerthy@ti.com>
15994 L:      linux-pm@vger.kernel.org
15995 L:      linux-omap@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/thermal/ti-soc-thermal/
15998
15999 TI BQ27XXX POWER SUPPLY DRIVER
16000 R:      Andrew F. Davis <afd@ti.com>
16001 F:      include/linux/power/bq27xxx_battery.h
16002 F:      drivers/power/supply/bq27xxx_battery.c
16003 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16004
16005 TI CDCE706 CLOCK DRIVER
16006 M:      Max Filippov <jcmvbkbc@gmail.com>
16007 S:      Maintained
16008 F:      drivers/clk/clk-cdce706.c
16009
16010 TI CLOCK DRIVER
16011 M:      Tero Kristo <t-kristo@ti.com>
16012 L:      linux-omap@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/clk/ti/
16015 F:      include/linux/clk/ti.h
16016
16017 TI DAVINCI MACHINE SUPPORT
16018 M:      Sekhar Nori <nsekhar@ti.com>
16019 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16022 S:      Supported
16023 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16024 F:      arch/arm/mach-davinci/
16025 F:      drivers/i2c/busses/i2c-davinci.c
16026 F:      arch/arm/boot/dts/da850*
16027
16028 TI DAVINCI SERIES CLOCK DRIVER
16029 M:      David Lechner <david@lechnology.com>
16030 R:      Sekhar Nori <nsekhar@ti.com>
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16033 F:      drivers/clk/davinci/
16034
16035 TI DAVINCI SERIES GPIO DRIVER
16036 M:      Keerthy <j-keerthy@ti.com>
16037 L:      linux-gpio@vger.kernel.org
16038 S:      Maintained
16039 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16040 F:      drivers/gpio/gpio-davinci.c
16041
16042 TI DAVINCI SERIES MEDIA DRIVER
16043 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16044 L:      linux-media@vger.kernel.org
16045 W:      https://linuxtv.org
16046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16047 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16048 S:      Maintained
16049 F:      drivers/media/platform/davinci/
16050 F:      include/media/davinci/
16051
16052 TI ETHERNET SWITCH DRIVER (CPSW)
16053 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16054 L:      linux-omap@vger.kernel.org
16055 L:      netdev@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/net/ethernet/ti/cpsw*
16058 F:      drivers/net/ethernet/ti/davinci*
16059
16060 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16061 M:      Alex Dubov <oakad@yahoo.com>
16062 S:      Maintained
16063 W:      http://tifmxx.berlios.de/
16064 F:      drivers/memstick/host/tifm_ms.c
16065 F:      drivers/misc/tifm*
16066 F:      drivers/mmc/host/tifm_sd.c
16067 F:      include/linux/tifm.h
16068
16069 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16070 M:      Santosh Shilimkar <ssantosh@kernel.org>
16071 L:      linux-kernel@vger.kernel.org
16072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16073 S:      Maintained
16074 F:      drivers/soc/ti/*
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16076
16077 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16078 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16079 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      sound/soc/codecs/lm49453*
16083 F:      sound/soc/codecs/isabelle*
16084
16085 TI LP855x BACKLIGHT DRIVER
16086 M:      Milo Kim <milo.kim@ti.com>
16087 S:      Maintained
16088 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16089 F:      drivers/video/backlight/lp855x_bl.c
16090 F:      include/linux/platform_data/lp855x.h
16091
16092 TI LP8727 CHARGER DRIVER
16093 M:      Milo Kim <milo.kim@ti.com>
16094 S:      Maintained
16095 F:      drivers/power/supply/lp8727_charger.c
16096 F:      include/linux/platform_data/lp8727.h
16097
16098 TI LP8788 MFD DRIVER
16099 M:      Milo Kim <milo.kim@ti.com>
16100 S:      Maintained
16101 F:      drivers/iio/adc/lp8788_adc.c
16102 F:      drivers/leds/leds-lp8788.c
16103 F:      drivers/mfd/lp8788*.c
16104 F:      drivers/power/supply/lp8788-charger.c
16105 F:      drivers/regulator/lp8788-*.c
16106 F:      include/linux/mfd/lp8788*.h
16107
16108 TI NETCP ETHERNET DRIVER
16109 M:      Wingman Kwok <w-kwok2@ti.com>
16110 M:      Murali Karicheri <m-karicheri2@ti.com>
16111 L:      netdev@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/net/ethernet/ti/netcp*
16114
16115 TI PCM3060 ASoC CODEC DRIVER
16116 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16120 F:      sound/soc/codecs/pcm3060*
16121
16122 TI TAS571X FAMILY ASoC CODEC DRIVER
16123 M:      Kevin Cernekee <cernekee@chromium.org>
16124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16125 S:      Odd Fixes
16126 F:      sound/soc/codecs/tas571x*
16127
16128 TI TRF7970A NFC DRIVER
16129 M:      Mark Greer <mgreer@animalcreek.com>
16130 L:      linux-wireless@vger.kernel.org
16131 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16132 S:      Supported
16133 F:      drivers/nfc/trf7970a.c
16134 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16135
16136 TI TWL4030 SERIES SOC CODEC DRIVER
16137 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16139 S:      Maintained
16140 F:      sound/soc/codecs/twl4030*
16141
16142 TI VPE/CAL DRIVERS
16143 M:      Benoit Parrot <bparrot@ti.com>
16144 L:      linux-media@vger.kernel.org
16145 W:      http://linuxtv.org/
16146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16147 S:      Maintained
16148 F:      drivers/media/platform/ti-vpe/
16149
16150 TI WILINK WIRELESS DRIVERS
16151 L:      linux-wireless@vger.kernel.org
16152 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16153 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16155 S:      Orphan
16156 F:      drivers/net/wireless/ti/
16157 F:      include/linux/wl12xx.h
16158
16159 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16160 M:      John Stultz <john.stultz@linaro.org>
16161 M:      Thomas Gleixner <tglx@linutronix.de>
16162 R:      Stephen Boyd <sboyd@kernel.org>
16163 L:      linux-kernel@vger.kernel.org
16164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16165 S:      Supported
16166 F:      include/linux/clocksource.h
16167 F:      include/linux/time.h
16168 F:      include/linux/timex.h
16169 F:      include/uapi/linux/time.h
16170 F:      include/uapi/linux/timex.h
16171 F:      kernel/time/clocksource.c
16172 F:      kernel/time/time*.c
16173 F:      kernel/time/alarmtimer.c
16174 F:      kernel/time/ntp.c
16175 F:      tools/testing/selftests/timers/
16176
16177 TIPC NETWORK LAYER
16178 M:      Jon Maloy <jon.maloy@ericsson.com>
16179 M:      Ying Xue <ying.xue@windriver.com>
16180 L:      netdev@vger.kernel.org (core kernel code)
16181 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16182 W:      http://tipc.sourceforge.net/
16183 S:      Maintained
16184 F:      include/uapi/linux/tipc*.h
16185 F:      net/tipc/
16186
16187 TLAN NETWORK DRIVER
16188 M:      Samuel Chessman <chessman@tux.org>
16189 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16190 W:      http://sourceforge.net/projects/tlan/
16191 S:      Maintained
16192 F:      Documentation/networking/device_drivers/ti/tlan.txt
16193 F:      drivers/net/ethernet/ti/tlan.*
16194
16195 TM6000 VIDEO4LINUX DRIVER
16196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16197 L:      linux-media@vger.kernel.org
16198 W:      https://linuxtv.org
16199 T:      git git://linuxtv.org/media_tree.git
16200 S:      Odd fixes
16201 F:      drivers/media/usb/tm6000/
16202 F:      Documentation/media/v4l-drivers/tm6000*
16203
16204 TMIO/SDHI MMC DRIVER
16205 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16206 L:      linux-mmc@vger.kernel.org
16207 S:      Supported
16208 F:      drivers/mmc/host/tmio_mmc*
16209 F:      drivers/mmc/host/renesas_sdhi*
16210 F:      include/linux/mfd/tmio.h
16211
16212 TMP401 HARDWARE MONITOR DRIVER
16213 M:      Guenter Roeck <linux@roeck-us.net>
16214 L:      linux-hwmon@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/hwmon/tmp401.rst
16217 F:      drivers/hwmon/tmp401.c
16218
16219 TMPFS (SHMEM FILESYSTEM)
16220 M:      Hugh Dickins <hughd@google.com>
16221 L:      linux-mm@kvack.org
16222 S:      Maintained
16223 F:      include/linux/shmem_fs.h
16224 F:      mm/shmem.c
16225
16226 TOMOYO SECURITY MODULE
16227 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16228 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16229 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16230 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16231 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16232 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16233 W:      https://tomoyo.osdn.jp/
16234 S:      Maintained
16235 F:      security/tomoyo/
16236
16237 TOPSTAR LAPTOP EXTRAS DRIVER
16238 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16239 L:      platform-driver-x86@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/platform/x86/topstar-laptop.c
16242
16243 TORTURE-TEST MODULES
16244 M:      Davidlohr Bueso <dave@stgolabs.net>
16245 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16246 M:      Josh Triplett <josh@joshtriplett.org>
16247 L:      linux-kernel@vger.kernel.org
16248 S:      Supported
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16250 F:      Documentation/RCU/torture.txt
16251 F:      kernel/torture.c
16252 F:      kernel/rcu/rcutorture.c
16253 F:      kernel/rcu/rcuperf.c
16254 F:      kernel/locking/locktorture.c
16255
16256 TOSHIBA ACPI EXTRAS DRIVER
16257 M:      Azael Avalos <coproscefalo@gmail.com>
16258 L:      platform-driver-x86@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/platform/x86/toshiba_acpi.c
16261
16262 TOSHIBA BLUETOOTH DRIVER
16263 M:      Azael Avalos <coproscefalo@gmail.com>
16264 L:      platform-driver-x86@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/platform/x86/toshiba_bluetooth.c
16267
16268 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16269 M:      Azael Avalos <coproscefalo@gmail.com>
16270 L:      platform-driver-x86@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/platform/x86/toshiba_haps.c
16273
16274 TOSHIBA SMM DRIVER
16275 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16276 W:      http://www.buzzard.org.uk/toshiba/
16277 S:      Maintained
16278 F:      drivers/char/toshiba.c
16279 F:      include/linux/toshiba.h
16280 F:      include/uapi/linux/toshiba.h
16281
16282 TOSHIBA TC358743 DRIVER
16283 M:      Mats Randgaard <matrandg@cisco.com>
16284 L:      linux-media@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/media/i2c/tc358743*
16287 F:      include/media/i2c/tc358743.h
16288
16289 TOSHIBA WMI HOTKEYS DRIVER
16290 M:      Azael Avalos <coproscefalo@gmail.com>
16291 L:      platform-driver-x86@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/platform/x86/toshiba-wmi.c
16294
16295 TPM DEVICE DRIVER
16296 M:      Peter Huewe <peterhuewe@gmx.de>
16297 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16298 R:      Jason Gunthorpe <jgg@ziepe.ca>
16299 L:      linux-integrity@vger.kernel.org
16300 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16301 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16302 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16303 S:      Maintained
16304 F:      drivers/char/tpm/
16305
16306 TRACING
16307 M:      Steven Rostedt <rostedt@goodmis.org>
16308 M:      Ingo Molnar <mingo@redhat.com>
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16310 S:      Maintained
16311 F:      Documentation/trace/ftrace.rst
16312 F:      arch/*/*/*/ftrace.h
16313 F:      arch/*/kernel/ftrace.c
16314 F:      include/*/ftrace.h
16315 F:      include/linux/trace*.h
16316 F:      include/trace/
16317 F:      kernel/trace/
16318 F:      tools/testing/selftests/ftrace/
16319
16320 TRACING MMIO ACCESSES (MMIOTRACE)
16321 M:      Steven Rostedt <rostedt@goodmis.org>
16322 M:      Ingo Molnar <mingo@kernel.org>
16323 R:      Karol Herbst <karolherbst@gmail.com>
16324 R:      Pekka Paalanen <ppaalanen@gmail.com>
16325 S:      Maintained
16326 L:      linux-kernel@vger.kernel.org
16327 L:      nouveau@lists.freedesktop.org
16328 F:      kernel/trace/trace_mmiotrace.c
16329 F:      include/linux/mmiotrace.h
16330 F:      arch/x86/mm/kmmio.c
16331 F:      arch/x86/mm/mmio-mod.c
16332 F:      arch/x86/mm/testmmiotrace.c
16333
16334 TRIVIAL PATCHES
16335 M:      Jiri Kosina <trivial@kernel.org>
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16337 S:      Maintained
16338 K:      ^Subject:.*(?i)trivial
16339
16340 TEMPO SEMICONDUCTOR DRIVERS
16341 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16342 S:      Maintained
16343 F:      sound/soc/codecs/tscs*.c
16344 F:      sound/soc/codecs/tscs*.h
16345 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16346
16347 TTY LAYER
16348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16349 M:      Jiri Slaby <jslaby@suse.com>
16350 S:      Supported
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16352 F:      Documentation/driver-api/serial/
16353 F:      drivers/tty/
16354 F:      drivers/tty/serial/serial_core.c
16355 F:      include/linux/serial_core.h
16356 F:      include/linux/serial.h
16357 F:      include/linux/tty.h
16358 F:      include/uapi/linux/serial_core.h
16359 F:      include/uapi/linux/serial.h
16360 F:      include/uapi/linux/tty.h
16361
16362 TUA9001 MEDIA DRIVER
16363 M:      Antti Palosaari <crope@iki.fi>
16364 L:      linux-media@vger.kernel.org
16365 W:      https://linuxtv.org
16366 W:      http://palosaari.fi/linux/
16367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16368 T:      git git://linuxtv.org/anttip/media_tree.git
16369 S:      Maintained
16370 F:      drivers/media/tuners/tua9001*
16371
16372 TULIP NETWORK DRIVERS
16373 L:      netdev@vger.kernel.org
16374 L:      linux-parisc@vger.kernel.org
16375 S:      Orphan
16376 F:      drivers/net/ethernet/dec/tulip/
16377
16378 TUN/TAP driver
16379 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16380 W:      http://vtun.sourceforge.net/tun
16381 S:      Maintained
16382 F:      Documentation/networking/tuntap.txt
16383 F:      arch/um/os-Linux/drivers/
16384
16385 TURBOCHANNEL SUBSYSTEM
16386 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16387 M:      Ralf Baechle <ralf@linux-mips.org>
16388 L:      linux-mips@vger.kernel.org
16389 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16390 S:      Maintained
16391 F:      drivers/tc/
16392 F:      include/linux/tc.h
16393
16394 TURBOSTAT UTILITY
16395 M:      "Len Brown" <lenb@kernel.org>
16396 L:      linux-pm@vger.kernel.org
16397 B:      https://bugzilla.kernel.org
16398 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16400 S:      Supported
16401 F:      tools/power/x86/turbostat/
16402
16403 TW5864 VIDEO4LINUX DRIVER
16404 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16405 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16406 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16407 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16408 L:      linux-media@vger.kernel.org
16409 S:      Supported
16410 F:      drivers/media/pci/tw5864/
16411
16412 TW68 VIDEO4LINUX DRIVER
16413 M:      Hans Verkuil <hverkuil@xs4all.nl>
16414 L:      linux-media@vger.kernel.org
16415 T:      git git://linuxtv.org/media_tree.git
16416 W:      https://linuxtv.org
16417 S:      Odd Fixes
16418 F:      drivers/media/pci/tw68/
16419
16420 TW686X VIDEO4LINUX DRIVER
16421 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16422 L:      linux-media@vger.kernel.org
16423 T:      git git://linuxtv.org/media_tree.git
16424 W:      http://linuxtv.org
16425 S:      Maintained
16426 F:      drivers/media/pci/tw686x/
16427
16428 UBI FILE SYSTEM (UBIFS)
16429 M:      Richard Weinberger <richard@nod.at>
16430 M:      Artem Bityutskiy <dedekind1@gmail.com>
16431 M:      Adrian Hunter <adrian.hunter@intel.com>
16432 L:      linux-mtd@lists.infradead.org
16433 T:      git git://git.infradead.org/ubifs-2.6.git
16434 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16435 S:      Supported
16436 F:      Documentation/filesystems/ubifs.txt
16437 F:      fs/ubifs/
16438
16439 UCLINUX (M68KNOMMU AND COLDFIRE)
16440 M:      Greg Ungerer <gerg@linux-m68k.org>
16441 W:      http://www.linux-m68k.org/
16442 W:      http://www.uclinux.org/
16443 L:      linux-m68k@lists.linux-m68k.org
16444 L:      uclinux-dev@uclinux.org  (subscribers-only)
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16446 S:      Maintained
16447 F:      arch/m68k/coldfire/
16448 F:      arch/m68k/68*/
16449 F:      arch/m68k/*/*_no.*
16450 F:      arch/m68k/include/asm/*_no.*
16451
16452 UDF FILESYSTEM
16453 M:      Jan Kara <jack@suse.com>
16454 S:      Maintained
16455 F:      Documentation/filesystems/udf.txt
16456 F:      fs/udf/
16457
16458 UDRAW TABLET
16459 M:      Bastien Nocera <hadess@hadess.net>
16460 L:      linux-input@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/hid/hid-udraw-ps3.c
16463
16464 UFS FILESYSTEM
16465 M:      Evgeniy Dushistov <dushistov@mail.ru>
16466 S:      Maintained
16467 F:      Documentation/filesystems/ufs.txt
16468 F:      fs/ufs/
16469
16470 UHID USERSPACE HID IO DRIVER:
16471 M:      David Herrmann <dh.herrmann@googlemail.com>
16472 L:      linux-input@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/hid/uhid.c
16475 F:      include/uapi/linux/uhid.h
16476
16477 ULPI BUS
16478 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16479 L:      linux-usb@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/usb/common/ulpi.c
16482 F:      include/linux/ulpi/
16483
16484 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16485 L:      linux-usb@vger.kernel.org
16486 S:      Orphan
16487 F:      drivers/uwb/
16488 F:      include/linux/uwb.h
16489 F:      include/linux/uwb/
16490
16491 UNICODE SUBSYSTEM:
16492 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16493 L:      linux-fsdevel@vger.kernel.org
16494 S:      Supported
16495 F:      fs/unicode/
16496
16497 UNICORE32 ARCHITECTURE:
16498 M:      Guan Xuetao <gxt@pku.edu.cn>
16499 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16500 S:      Maintained
16501 T:      git git://github.com/gxt/linux.git
16502 F:      arch/unicore32/
16503
16504 UNIFDEF
16505 M:      Tony Finch <dot@dotat.at>
16506 W:      http://dotat.at/prog/unifdef
16507 S:      Maintained
16508 F:      scripts/unifdef.c
16509
16510 UNIFORM CDROM DRIVER
16511 M:      Jens Axboe <axboe@kernel.dk>
16512 W:      http://www.kernel.dk
16513 S:      Maintained
16514 F:      Documentation/cdrom/
16515 F:      drivers/cdrom/cdrom.c
16516 F:      include/linux/cdrom.h
16517 F:      include/uapi/linux/cdrom.h
16518
16519 UNISYS S-PAR DRIVERS
16520 M:      David Kershner <david.kershner@unisys.com>
16521 L:      sparmaintainer@unisys.com (Unisys internal)
16522 S:      Supported
16523 F:      include/linux/visorbus.h
16524 F:      drivers/visorbus/
16525 F:      drivers/staging/unisys/
16526
16527 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16528 R:      Alim Akhtar <alim.akhtar@samsung.com>
16529 R:      Avri Altman <avri.altman@wdc.com>
16530 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16531 L:      linux-scsi@vger.kernel.org
16532 S:      Supported
16533 F:      Documentation/scsi/ufs.txt
16534 F:      drivers/scsi/ufs/
16535
16536 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16537 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16538 L:      linux-scsi@vger.kernel.org
16539 S:      Supported
16540 F:      drivers/scsi/ufs/*dwc*
16541
16542 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16543 M:      Stanley Chu <stanley.chu@mediatek.com>
16544 L:      linux-scsi@vger.kernel.org
16545 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16546 S:      Maintained
16547 F:      drivers/scsi/ufs/ufs-mediatek*
16548
16549 UNSORTED BLOCK IMAGES (UBI)
16550 M:      Artem Bityutskiy <dedekind1@gmail.com>
16551 M:      Richard Weinberger <richard@nod.at>
16552 W:      http://www.linux-mtd.infradead.org/
16553 L:      linux-mtd@lists.infradead.org
16554 T:      git git://git.infradead.org/ubifs-2.6.git
16555 S:      Supported
16556 F:      drivers/mtd/ubi/
16557 F:      include/linux/mtd/ubi.h
16558 F:      include/uapi/mtd/ubi-user.h
16559
16560 USB "USBNET" DRIVER FRAMEWORK
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      netdev@vger.kernel.org
16563 W:      http://www.linux-usb.org/usbnet
16564 S:      Maintained
16565 F:      drivers/net/usb/usbnet.c
16566 F:      include/linux/usb/usbnet.h
16567
16568 USB ACM DRIVER
16569 M:      Oliver Neukum <oneukum@suse.com>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/usb/acm.rst
16573 F:      drivers/usb/class/cdc-acm.*
16574
16575 USB AR5523 WIRELESS DRIVER
16576 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16577 L:      linux-wireless@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/net/wireless/ath/ar5523/
16580
16581 USB ATTACHED SCSI
16582 M:      Oliver Neukum <oneukum@suse.com>
16583 L:      linux-usb@vger.kernel.org
16584 L:      linux-scsi@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/storage/uas.c
16587
16588 USB CDC ETHERNET DRIVER
16589 M:      Oliver Neukum <oliver@neukum.org>
16590 L:      linux-usb@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/net/usb/cdc_*.c
16593 F:      include/uapi/linux/usb/cdc.h
16594
16595 USB CHAOSKEY DRIVER
16596 M:      Keith Packard <keithp@keithp.com>
16597 L:      linux-usb@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/usb/misc/chaoskey.c
16600
16601 USB CYPRESS C67X00 DRIVER
16602 M:      Peter Korsgaard <jacmet@sunsite.dk>
16603 L:      linux-usb@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/usb/c67x00/
16606
16607 USB DAVICOM DM9601 DRIVER
16608 M:      Peter Korsgaard <jacmet@sunsite.dk>
16609 L:      netdev@vger.kernel.org
16610 W:      http://www.linux-usb.org/usbnet
16611 S:      Maintained
16612 F:      drivers/net/usb/dm9601.c
16613
16614 USB DIAMOND RIO500 DRIVER
16615 M:      Cesar Miquel <miquel@df.uba.ar>
16616 L:      rio500-users@lists.sourceforge.net
16617 W:      http://rio500.sourceforge.net
16618 S:      Maintained
16619 F:      drivers/usb/misc/rio500*
16620
16621 USB EHCI DRIVER
16622 M:      Alan Stern <stern@rowland.harvard.edu>
16623 L:      linux-usb@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/usb/ehci.rst
16626 F:      drivers/usb/host/ehci*
16627
16628 USB GADGET/PERIPHERAL SUBSYSTEM
16629 M:      Felipe Balbi <balbi@kernel.org>
16630 L:      linux-usb@vger.kernel.org
16631 W:      http://www.linux-usb.org/gadget
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16633 S:      Maintained
16634 F:      drivers/usb/gadget/
16635 F:      include/linux/usb/gadget*
16636
16637 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16638 M:      Jiri Kosina <jikos@kernel.org>
16639 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16640 L:      linux-usb@vger.kernel.org
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16642 S:      Maintained
16643 F:      Documentation/hid/hiddev.rst
16644 F:      drivers/hid/usbhid/
16645
16646 USB INTEL XHCI ROLE MUX DRIVER
16647 M:      Hans de Goede <hdegoede@redhat.com>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16651
16652 USB IP DRIVER FOR HISILICON KIRIN
16653 M:      Yu Chen <chenyu56@huawei.com>
16654 M:      Binghui Wang <wangbinghui@hisilicon.com>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16658 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16659
16660 USB ISP116X DRIVER
16661 M:      Olav Kongas <ok@artecdesign.ee>
16662 L:      linux-usb@vger.kernel.org
16663 S:      Maintained
16664 F:      drivers/usb/host/isp116x*
16665 F:      include/linux/usb/isp116x.h
16666
16667 USB LAN78XX ETHERNET DRIVER
16668 M:      Woojung Huh <woojung.huh@microchip.com>
16669 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16670 L:      netdev@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16673 F:      drivers/net/usb/lan78xx.*
16674 F:      include/dt-bindings/net/microchip-lan78xx.h
16675
16676 USB MASS STORAGE DRIVER
16677 M:      Alan Stern <stern@rowland.harvard.edu>
16678 L:      linux-usb@vger.kernel.org
16679 L:      usb-storage@lists.one-eyed-alien.net
16680 S:      Maintained
16681 F:      drivers/usb/storage/
16682
16683 USB MIDI DRIVER
16684 M:      Clemens Ladisch <clemens@ladisch.de>
16685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16687 S:      Maintained
16688 F:      sound/usb/midi.*
16689
16690 USB NETWORKING DRIVERS
16691 L:      linux-usb@vger.kernel.org
16692 S:      Odd Fixes
16693 F:      drivers/net/usb/
16694
16695 USB OHCI DRIVER
16696 M:      Alan Stern <stern@rowland.harvard.edu>
16697 L:      linux-usb@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/usb/ohci.rst
16700 F:      drivers/usb/host/ohci*
16701
16702 USB OTG FSM (Finite State Machine)
16703 M:      Peter Chen <Peter.Chen@nxp.com>
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16705 L:      linux-usb@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/usb/common/usb-otg-fsm.c
16708
16709 USB OVER IP DRIVER
16710 M:      Valentina Manea <valentina.manea.m@gmail.com>
16711 M:      Shuah Khan <shuah@kernel.org>
16712 M:      Shuah Khan <skhan@linuxfoundation.org>
16713 L:      linux-usb@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/usb/usbip_protocol.rst
16716 F:      drivers/usb/usbip/
16717 F:      tools/usb/usbip/
16718 F:      tools/testing/selftests/drivers/usb/usbip/
16719
16720 USB PEGASUS DRIVER
16721 M:      Petko Manolov <petkan@nucleusys.com>
16722 L:      linux-usb@vger.kernel.org
16723 L:      netdev@vger.kernel.org
16724 T:      git git://github.com/petkan/pegasus.git
16725 W:      https://github.com/petkan/pegasus
16726 S:      Maintained
16727 F:      drivers/net/usb/pegasus.*
16728
16729 USB PHY LAYER
16730 M:      Felipe Balbi <balbi@kernel.org>
16731 L:      linux-usb@vger.kernel.org
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16733 S:      Maintained
16734 F:      drivers/usb/phy/
16735
16736 USB PRINTER DRIVER (usblp)
16737 M:      Pete Zaitcev <zaitcev@redhat.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Supported
16740 F:      drivers/usb/class/usblp.c
16741
16742 USB QMI WWAN NETWORK DRIVER
16743 M:      Bjørn Mork <bjorn@mork.no>
16744 L:      netdev@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16747 F:      drivers/net/usb/qmi_wwan.c
16748
16749 USB RTL8150 DRIVER
16750 M:      Petko Manolov <petkan@nucleusys.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      netdev@vger.kernel.org
16753 T:      git git://github.com/petkan/rtl8150.git
16754 W:      https://github.com/petkan/rtl8150
16755 S:      Maintained
16756 F:      drivers/net/usb/rtl8150.c
16757
16758 USB SERIAL SUBSYSTEM
16759 M:      Johan Hovold <johan@kernel.org>
16760 L:      linux-usb@vger.kernel.org
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16762 S:      Maintained
16763 F:      Documentation/usb/usb-serial.rst
16764 F:      drivers/usb/serial/
16765 F:      include/linux/usb/serial.h
16766
16767 USB SMSC75XX ETHERNET DRIVER
16768 M:      Steve Glendinning <steve.glendinning@shawell.net>
16769 L:      netdev@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/usb/smsc75xx.*
16772
16773 USB SMSC95XX ETHERNET DRIVER
16774 M:      Steve Glendinning <steve.glendinning@shawell.net>
16775 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16776 L:      netdev@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/net/usb/smsc95xx.*
16779
16780 USB SUBSYSTEM
16781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16785 S:      Supported
16786 F:      Documentation/devicetree/bindings/usb/
16787 F:      Documentation/usb/
16788 F:      drivers/usb/
16789 F:      include/linux/usb.h
16790 F:      include/linux/usb/
16791
16792 USB TYPEC PI3USB30532 MUX DRIVER
16793 M:      Hans de Goede <hdegoede@redhat.com>
16794 L:      linux-usb@vger.kernel.org
16795 S:      Maintained
16796 F:      drivers/usb/typec/mux/pi3usb30532.c
16797
16798 USB TYPEC CLASS
16799 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/ABI/testing/sysfs-class-typec
16803 F:      Documentation/driver-api/usb/typec.rst
16804 F:      drivers/usb/typec/
16805 F:      include/linux/usb/typec.h
16806
16807 USB TYPEC BUS FOR ALTERNATE MODES
16808 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/ABI/testing/sysfs-bus-typec
16812 F:      Documentation/driver-api/usb/typec_bus.rst
16813 F:      drivers/usb/typec/altmodes/
16814 F:      include/linux/usb/typec_altmode.h
16815
16816 USB TYPEC PORT CONTROLLER DRIVERS
16817 M:      Guenter Roeck <linux@roeck-us.net>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/usb/typec/tcpm/
16821
16822 USB UHCI DRIVER
16823 M:      Alan Stern <stern@rowland.harvard.edu>
16824 L:      linux-usb@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/usb/host/uhci*
16827
16828 USB VIDEO CLASS
16829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16830 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16831 L:      linux-media@vger.kernel.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 W:      http://www.ideasonboard.org/uvc/
16834 S:      Maintained
16835 F:      drivers/media/usb/uvc/
16836 F:      include/uapi/linux/uvcvideo.h
16837
16838 USB VISION DRIVER
16839 M:      Hans Verkuil <hverkuil@xs4all.nl>
16840 L:      linux-media@vger.kernel.org
16841 T:      git git://linuxtv.org/media_tree.git
16842 W:      https://linuxtv.org
16843 S:      Odd Fixes
16844 F:      drivers/media/usb/usbvision/
16845
16846 USB WEBCAM GADGET
16847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/usb/gadget/function/*uvc*
16851 F:      drivers/usb/gadget/legacy/webcam.c
16852 F:      include/uapi/linux/usb/g_uvc.h
16853
16854 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16855 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16856 L:      linux-wireless@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/net/wireless/rndis_wlan.c
16859
16860 USB XHCI DRIVER
16861 M:      Mathias Nyman <mathias.nyman@intel.com>
16862 L:      linux-usb@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/usb/host/xhci*
16865 F:      drivers/usb/host/pci-quirks*
16866
16867 USB ZD1201 DRIVER
16868 L:      linux-wireless@vger.kernel.org
16869 W:      http://linux-lc100020.sourceforge.net
16870 S:      Orphan
16871 F:      drivers/net/wireless/zydas/zd1201.*
16872
16873 USB ZR364XX DRIVER
16874 M:      Antoine Jacquet <royale@zerezo.com>
16875 L:      linux-usb@vger.kernel.org
16876 L:      linux-media@vger.kernel.org
16877 T:      git git://linuxtv.org/media_tree.git
16878 W:      http://royale.zerezo.com/zr364xx/
16879 S:      Maintained
16880 F:      Documentation/media/v4l-drivers/zr364xx*
16881 F:      drivers/media/usb/zr364xx/
16882
16883 USER-MODE LINUX (UML)
16884 M:      Jeff Dike <jdike@addtoit.com>
16885 M:      Richard Weinberger <richard@nod.at>
16886 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16887 L:      linux-um@lists.infradead.org
16888 W:      http://user-mode-linux.sourceforge.net
16889 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16891 S:      Maintained
16892 F:      Documentation/virt/uml/
16893 F:      arch/um/
16894 F:      arch/x86/um/
16895 F:      fs/hostfs/
16896
16897 USERSPACE COPYIN/COPYOUT (UIOVEC)
16898 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16899 S:      Maintained
16900 F:      lib/iov_iter.c
16901 F:      include/linux/uio.h
16902
16903 USERSPACE DMA BUFFER DRIVER
16904 M:      Gerd Hoffmann <kraxel@redhat.com>
16905 S:      Maintained
16906 L:      dri-devel@lists.freedesktop.org
16907 F:      drivers/dma-buf/udmabuf.c
16908 F:      include/uapi/linux/udmabuf.h
16909 T:      git git://anongit.freedesktop.org/drm/drm-misc
16910
16911 USERSPACE I/O (UIO)
16912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16913 S:      Maintained
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16915 F:      Documentation/driver-api/uio-howto.rst
16916 F:      drivers/uio/
16917 F:      include/linux/uio_driver.h
16918
16919 UTIL-LINUX PACKAGE
16920 M:      Karel Zak <kzak@redhat.com>
16921 L:      util-linux@vger.kernel.org
16922 W:      http://en.wikipedia.org/wiki/Util-linux
16923 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16924 S:      Maintained
16925
16926 UUID HELPERS
16927 M:      Christoph Hellwig <hch@lst.de>
16928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16929 L:      linux-kernel@vger.kernel.org
16930 T:      git git://git.infradead.org/users/hch/uuid.git
16931 F:      lib/uuid.c
16932 F:      lib/test_uuid.c
16933 F:      include/linux/uuid.h
16934 F:      include/uapi/linux/uuid.h
16935 S:      Maintained
16936
16937 UVESAFB DRIVER
16938 M:      Michal Januszewski <spock@gentoo.org>
16939 L:      linux-fbdev@vger.kernel.org
16940 W:      https://github.com/mjanusz/v86d
16941 S:      Maintained
16942 F:      Documentation/fb/uvesafb.rst
16943 F:      drivers/video/fbdev/uvesafb.*
16944
16945 VF610 NAND DRIVER
16946 M:      Stefan Agner <stefan@agner.ch>
16947 L:      linux-mtd@lists.infradead.org
16948 S:      Supported
16949 F:      drivers/mtd/nand/raw/vf610_nfc.c
16950
16951 VFAT/FAT/MSDOS FILESYSTEM
16952 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16953 S:      Maintained
16954 F:      Documentation/filesystems/vfat.txt
16955 F:      fs/fat/
16956
16957 VFIO DRIVER
16958 M:      Alex Williamson <alex.williamson@redhat.com>
16959 R:      Cornelia Huck <cohuck@redhat.com>
16960 L:      kvm@vger.kernel.org
16961 T:      git git://github.com/awilliam/linux-vfio.git
16962 S:      Maintained
16963 F:      Documentation/driver-api/vfio.rst
16964 F:      drivers/vfio/
16965 F:      include/linux/vfio.h
16966 F:      include/uapi/linux/vfio.h
16967
16968 VFIO MEDIATED DEVICE DRIVERS
16969 M:      Kirti Wankhede <kwankhede@nvidia.com>
16970 L:      kvm@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/driver-api/vfio-mediated-device.rst
16973 F:      drivers/vfio/mdev/
16974 F:      include/linux/mdev.h
16975 F:      samples/vfio-mdev/
16976
16977 VFIO PLATFORM DRIVER
16978 M:      Eric Auger <eric.auger@redhat.com>
16979 L:      kvm@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/vfio/platform/
16982
16983 VGA_SWITCHEROO
16984 R:      Lukas Wunner <lukas@wunner.de>
16985 S:      Maintained
16986 F:      Documentation/gpu/vga-switcheroo.rst
16987 F:      drivers/gpu/vga/vga_switcheroo.c
16988 F:      include/linux/vga_switcheroo.h
16989 T:      git git://anongit.freedesktop.org/drm/drm-misc
16990
16991 VIA RHINE NETWORK DRIVER
16992 S:      Orphan
16993 F:      drivers/net/ethernet/via/via-rhine.c
16994
16995 VIA SD/MMC CARD CONTROLLER DRIVER
16996 M:      Bruce Chang <brucechang@via.com.tw>
16997 M:      Harald Welte <HaraldWelte@viatech.com>
16998 S:      Maintained
16999 F:      drivers/mmc/host/via-sdmmc.c
17000
17001 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17002 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17003 L:      linux-fbdev@vger.kernel.org
17004 S:      Maintained
17005 F:      include/linux/via-core.h
17006 F:      include/linux/via-gpio.h
17007 F:      include/linux/via_i2c.h
17008 F:      drivers/video/fbdev/via/
17009
17010 VIA VELOCITY NETWORK DRIVER
17011 M:      Francois Romieu <romieu@fr.zoreil.com>
17012 L:      netdev@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/ethernet/via/via-velocity.*
17015
17016 VICODEC VIRTUAL CODEC DRIVER
17017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17018 L:      linux-media@vger.kernel.org
17019 T:      git git://linuxtv.org/media_tree.git
17020 W:      https://linuxtv.org
17021 S:      Maintained
17022 F:      drivers/media/platform/vicodec/*
17023
17024 VIDEO MULTIPLEXER DRIVER
17025 M:      Philipp Zabel <p.zabel@pengutronix.de>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/media/platform/video-mux.c
17029
17030 VIDEO I2C POLLING DRIVER
17031 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17032 L:      linux-media@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/media/i2c/video-i2c.c
17035
17036 VIDEOBUF2 FRAMEWORK
17037 M:      Pawel Osciak <pawel@osciak.com>
17038 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17039 M:      Kyungmin Park <kyungmin.park@samsung.com>
17040 R:      Tomasz Figa <tfiga@chromium.org>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/media/common/videobuf2/*
17044 F:      include/media/videobuf2-*
17045
17046 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17047 M:      Helen Koike <helen.koike@collabora.com>
17048 L:      linux-media@vger.kernel.org
17049 T:      git git://linuxtv.org/media_tree.git
17050 W:      https://linuxtv.org
17051 S:      Maintained
17052 F:      drivers/media/platform/vimc/*
17053
17054 VIRT LIB
17055 M:      Alex Williamson <alex.williamson@redhat.com>
17056 M:      Paolo Bonzini <pbonzini@redhat.com>
17057 L:      kvm@vger.kernel.org
17058 S:      Supported
17059 F:      virt/lib/
17060
17061 VIRTIO AND VHOST VSOCK DRIVER
17062 M:      Stefan Hajnoczi <stefanha@redhat.com>
17063 L:      kvm@vger.kernel.org
17064 L:      virtualization@lists.linux-foundation.org
17065 L:      netdev@vger.kernel.org
17066 S:      Maintained
17067 F:      include/linux/virtio_vsock.h
17068 F:      include/uapi/linux/virtio_vsock.h
17069 F:      include/uapi/linux/vsockmon.h
17070 F:      include/uapi/linux/vm_sockets_diag.h
17071 F:      net/vmw_vsock/diag.c
17072 F:      net/vmw_vsock/af_vsock_tap.c
17073 F:      net/vmw_vsock/virtio_transport_common.c
17074 F:      net/vmw_vsock/virtio_transport.c
17075 F:      drivers/net/vsockmon.c
17076 F:      drivers/vhost/vsock.c
17077 F:      tools/testing/vsock/
17078
17079 VIRTIO CONSOLE DRIVER
17080 M:      Amit Shah <amit@kernel.org>
17081 L:      virtualization@lists.linux-foundation.org
17082 S:      Maintained
17083 F:      drivers/char/virtio_console.c
17084 F:      include/linux/virtio_console.h
17085 F:      include/uapi/linux/virtio_console.h
17086
17087 VIRTIO CORE AND NET DRIVERS
17088 M:      "Michael S. Tsirkin" <mst@redhat.com>
17089 M:      Jason Wang <jasowang@redhat.com>
17090 L:      virtualization@lists.linux-foundation.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/virtio/
17093 F:      drivers/virtio/
17094 F:      tools/virtio/
17095 F:      drivers/net/virtio_net.c
17096 F:      drivers/block/virtio_blk.c
17097 F:      include/linux/virtio*.h
17098 F:      include/uapi/linux/virtio_*.h
17099 F:      drivers/crypto/virtio/
17100 F:      mm/balloon_compaction.c
17101
17102 VIRTIO BLOCK AND SCSI DRIVERS
17103 M:      "Michael S. Tsirkin" <mst@redhat.com>
17104 M:      Jason Wang <jasowang@redhat.com>
17105 R:      Paolo Bonzini <pbonzini@redhat.com>
17106 R:      Stefan Hajnoczi <stefanha@redhat.com>
17107 L:      virtualization@lists.linux-foundation.org
17108 S:      Maintained
17109 F:      drivers/block/virtio_blk.c
17110 F:      drivers/scsi/virtio_scsi.c
17111 F:      include/uapi/linux/virtio_blk.h
17112 F:      include/uapi/linux/virtio_scsi.h
17113 F:      drivers/vhost/scsi.c
17114
17115 VIRTIO CRYPTO DRIVER
17116 M:      Gonglei <arei.gonglei@huawei.com>
17117 L:      virtualization@lists.linux-foundation.org
17118 L:      linux-crypto@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/crypto/virtio/
17121 F:      include/uapi/linux/virtio_crypto.h
17122
17123 VIRTIO DRIVERS FOR S390
17124 M:      Cornelia Huck <cohuck@redhat.com>
17125 M:      Halil Pasic <pasic@linux.ibm.com>
17126 L:      linux-s390@vger.kernel.org
17127 L:      virtualization@lists.linux-foundation.org
17128 L:      kvm@vger.kernel.org
17129 S:      Supported
17130 F:      drivers/s390/virtio/
17131 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17132
17133 VIRTIO GPU DRIVER
17134 M:      David Airlie <airlied@linux.ie>
17135 M:      Gerd Hoffmann <kraxel@redhat.com>
17136 L:      dri-devel@lists.freedesktop.org
17137 L:      virtualization@lists.linux-foundation.org
17138 T:      git git://anongit.freedesktop.org/drm/drm-misc
17139 S:      Maintained
17140 F:      drivers/gpu/drm/virtio/
17141 F:      include/uapi/linux/virtio_gpu.h
17142
17143 VIRTIO HOST (VHOST)
17144 M:      "Michael S. Tsirkin" <mst@redhat.com>
17145 M:      Jason Wang <jasowang@redhat.com>
17146 L:      kvm@vger.kernel.org
17147 L:      virtualization@lists.linux-foundation.org
17148 L:      netdev@vger.kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17150 S:      Maintained
17151 F:      drivers/vhost/
17152 F:      include/uapi/linux/vhost.h
17153
17154 VIRTIO INPUT DRIVER
17155 M:      Gerd Hoffmann <kraxel@redhat.com>
17156 S:      Maintained
17157 F:      drivers/virtio/virtio_input.c
17158 F:      include/uapi/linux/virtio_input.h
17159
17160 VIRTIO IOMMU DRIVER
17161 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17162 L:      virtualization@lists.linux-foundation.org
17163 S:      Maintained
17164 F:      drivers/iommu/virtio-iommu.c
17165 F:      include/uapi/linux/virtio_iommu.h
17166
17167 VIRTUAL BOX GUEST DEVICE DRIVER
17168 M:      Hans de Goede <hdegoede@redhat.com>
17169 M:      Arnd Bergmann <arnd@arndb.de>
17170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17171 S:      Maintained
17172 F:      include/linux/vbox_utils.h
17173 F:      include/uapi/linux/vbox*.h
17174 F:      drivers/virt/vboxguest/
17175
17176 VIRTUAL SERIO DEVICE DRIVER
17177 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17178 S:      Maintained
17179 F:      drivers/input/serio/userio.c
17180 F:      include/uapi/linux/userio.h
17181
17182 VIVID VIRTUAL VIDEO DRIVER
17183 M:      Hans Verkuil <hverkuil@xs4all.nl>
17184 L:      linux-media@vger.kernel.org
17185 T:      git git://linuxtv.org/media_tree.git
17186 W:      https://linuxtv.org
17187 S:      Maintained
17188 F:      drivers/media/platform/vivid/*
17189
17190 VLYNQ BUS
17191 M:      Florian Fainelli <f.fainelli@gmail.com>
17192 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17193 S:      Maintained
17194 F:      drivers/vlynq/vlynq.c
17195 F:      include/linux/vlynq.h
17196
17197 VME SUBSYSTEM
17198 M:      Martyn Welch <martyn@welchs.me.uk>
17199 M:      Manohar Vanga <manohar.vanga@gmail.com>
17200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17201 L:      devel@driverdev.osuosl.org
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17204 F:      Documentation/driver-api/vme.rst
17205 F:      drivers/staging/vme/
17206 F:      drivers/vme/
17207 F:      include/linux/vme*
17208
17209 VMWARE BALLOON DRIVER
17210 M:      Nadav Amit <namit@vmware.com>
17211 M:      "VMware, Inc." <pv-drivers@vmware.com>
17212 L:      linux-kernel@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/misc/vmw_balloon.c
17215
17216 VMWARE HYPERVISOR INTERFACE
17217 M:      Thomas Hellstrom <thellstrom@vmware.com>
17218 M:      "VMware, Inc." <pv-drivers@vmware.com>
17219 L:      virtualization@lists.linux-foundation.org
17220 S:      Supported
17221 F:      arch/x86/kernel/cpu/vmware.c
17222
17223 VMWARE PVRDMA DRIVER
17224 M:      Adit Ranadive <aditr@vmware.com>
17225 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17226 L:      linux-rdma@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/infiniband/hw/vmw_pvrdma/
17229
17230 VMware PVSCSI driver
17231 M:      Jim Gill <jgill@vmware.com>
17232 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17233 L:      linux-scsi@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/scsi/vmw_pvscsi.c
17236 F:      drivers/scsi/vmw_pvscsi.h
17237
17238 VMWARE VMMOUSE SUBDRIVER
17239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17240 M:      "VMware, Inc." <pv-drivers@vmware.com>
17241 L:      linux-input@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/input/mouse/vmmouse.c
17244 F:      drivers/input/mouse/vmmouse.h
17245
17246 VMWARE VMXNET3 ETHERNET DRIVER
17247 M:      Ronak Doshi <doshir@vmware.com>
17248 M:      "VMware, Inc." <pv-drivers@vmware.com>
17249 L:      netdev@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/net/vmxnet3/
17252
17253 VOCORE VOCORE2 BOARD
17254 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17255 L:      linux-mips@vger.kernel.org
17256 S:      Maintained
17257 F:      arch/mips/boot/dts/ralink/vocore2.dts
17258
17259 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17260 M:      Liam Girdwood <lgirdwood@gmail.com>
17261 M:      Mark Brown <broonie@kernel.org>
17262 L:      linux-kernel@vger.kernel.org
17263 W:      http://www.slimlogic.co.uk/?p=48
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17265 S:      Supported
17266 F:      Documentation/devicetree/bindings/regulator/
17267 F:      Documentation/power/regulator/
17268 F:      drivers/regulator/
17269 F:      include/dt-bindings/regulator/
17270 F:      include/linux/regulator/
17271
17272 VRF
17273 M:      David Ahern <dsa@cumulusnetworks.com>
17274 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17275 L:      netdev@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/net/vrf.c
17278 F:      Documentation/networking/vrf.txt
17279
17280 VT1211 HARDWARE MONITOR DRIVER
17281 M:      Juerg Haefliger <juergh@gmail.com>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 F:      Documentation/hwmon/vt1211.rst
17285 F:      drivers/hwmon/vt1211.c
17286
17287 VT8231 HARDWARE MONITOR DRIVER
17288 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17289 L:      linux-hwmon@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/hwmon/vt8231.c
17292
17293 VUB300 USB to SDIO/SD/MMC bridge chip
17294 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17295 L:      linux-mmc@vger.kernel.org
17296 L:      linux-usb@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/mmc/host/vub300.c
17299
17300 W1 DALLAS'S 1-WIRE BUS
17301 M:      Evgeniy Polyakov <zbr@ioremap.net>
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/w1/
17304 F:      Documentation/w1/
17305 F:      drivers/w1/
17306 F:      include/linux/w1.h
17307
17308 W83791D HARDWARE MONITORING DRIVER
17309 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      Documentation/hwmon/w83791d.rst
17313 F:      drivers/hwmon/w83791d.c
17314
17315 W83793 HARDWARE MONITORING DRIVER
17316 M:      Rudolf Marek <r.marek@assembler.cz>
17317 L:      linux-hwmon@vger.kernel.org
17318 S:      Maintained
17319 F:      Documentation/hwmon/w83793.rst
17320 F:      drivers/hwmon/w83793.c
17321
17322 W83795 HARDWARE MONITORING DRIVER
17323 M:      Jean Delvare <jdelvare@suse.com>
17324 L:      linux-hwmon@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/hwmon/w83795.c
17327
17328 W83L51xD SD/MMC CARD INTERFACE DRIVER
17329 M:      Pierre Ossman <pierre@ossman.eu>
17330 S:      Maintained
17331 F:      drivers/mmc/host/wbsd.*
17332
17333 WACOM PROTOCOL 4 SERIAL TABLETS
17334 M:      Julian Squires <julian@cipht.net>
17335 M:      Hans de Goede <hdegoede@redhat.com>
17336 L:      linux-input@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/input/tablet/wacom_serial4.c
17339
17340 WATCHDOG DEVICE DRIVERS
17341 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17342 M:      Guenter Roeck <linux@roeck-us.net>
17343 L:      linux-watchdog@vger.kernel.org
17344 W:      http://www.linux-watchdog.org/
17345 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/watchdog/
17348 F:      Documentation/watchdog/
17349 F:      drivers/watchdog/
17350 F:      include/linux/watchdog.h
17351 F:      include/uapi/linux/watchdog.h
17352
17353 WHISKEYCOVE PMIC GPIO DRIVER
17354 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17355 L:      linux-gpio@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/gpio/gpio-wcove.c
17358
17359 WHWAVE RTC DRIVER
17360 M:      Dianlong Li <long17.cool@163.com>
17361 L:      linux-rtc@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/rtc/rtc-sd3078.c
17364
17365 WIIMOTE HID DRIVER
17366 M:      David Herrmann <dh.herrmann@googlemail.com>
17367 L:      linux-input@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/hid/hid-wiimote*
17370
17371 WILOCITY WIL6210 WIRELESS DRIVER
17372 M:      Maya Erez <merez@codeaurora.org>
17373 L:      linux-wireless@vger.kernel.org
17374 L:      wil6210@qti.qualcomm.com
17375 S:      Supported
17376 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17377 F:      drivers/net/wireless/ath/wil6210/
17378
17379 WIMAX STACK
17380 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17381 M:      linux-wimax@intel.com
17382 L:      wimax@linuxwimax.org (subscribers-only)
17383 S:      Supported
17384 W:      http://linuxwimax.org
17385 F:      Documentation/wimax/README.wimax
17386 F:      include/linux/wimax/debug.h
17387 F:      include/net/wimax.h
17388 F:      include/uapi/linux/wimax.h
17389 F:      net/wimax/
17390
17391 WINBOND CIR DRIVER
17392 M:      David Härdeman <david@hardeman.nu>
17393 S:      Maintained
17394 F:      drivers/media/rc/winbond-cir.c
17395
17396 RCMM REMOTE CONTROLS DECODER
17397 M:      Patrick Lerda <patrick9876@free.fr>
17398 S:      Maintained
17399 F:      drivers/media/rc/ir-rcmm-decoder.c
17400
17401 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17402 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17403 L:      linux-watchdog@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/watchdog/ebc-c384_wdt.c
17406
17407 WINSYSTEMS WS16C48 GPIO DRIVER
17408 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17409 L:      linux-gpio@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/gpio/gpio-ws16c48.c
17412
17413 WISTRON LAPTOP BUTTON DRIVER
17414 M:      Miloslav Trmac <mitr@volny.cz>
17415 S:      Maintained
17416 F:      drivers/input/misc/wistron_btns.c
17417
17418 WL3501 WIRELESS PCMCIA CARD DRIVER
17419 L:      linux-wireless@vger.kernel.org
17420 S:      Odd fixes
17421 F:      drivers/net/wireless/wl3501*
17422
17423 WOLFSON MICROELECTRONICS DRIVERS
17424 L:      patches@opensource.cirrus.com
17425 T:      git https://github.com/CirrusLogic/linux-drivers.git
17426 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17427 S:      Supported
17428 F:      Documentation/hwmon/wm83??.rst
17429 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17430 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17431 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17432 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17433 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17434 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17435 F:      drivers/clk/clk-wm83*.c
17436 F:      drivers/extcon/extcon-arizona.c
17437 F:      drivers/leds/leds-wm83*.c
17438 F:      drivers/gpio/gpio-*wm*.c
17439 F:      drivers/gpio/gpio-arizona.c
17440 F:      drivers/hwmon/wm83??-hwmon.c
17441 F:      drivers/input/misc/wm831x-on.c
17442 F:      drivers/input/touchscreen/wm831x-ts.c
17443 F:      drivers/input/touchscreen/wm97*.c
17444 F:      drivers/mfd/arizona*
17445 F:      drivers/mfd/wm*.c
17446 F:      drivers/mfd/cs47l24*
17447 F:      drivers/power/supply/wm83*.c
17448 F:      drivers/rtc/rtc-wm83*.c
17449 F:      drivers/regulator/wm8*.c
17450 F:      drivers/regulator/arizona*
17451 F:      drivers/video/backlight/wm83*_bl.c
17452 F:      drivers/watchdog/wm83*_wdt.c
17453 F:      include/linux/mfd/arizona/
17454 F:      include/linux/mfd/wm831x/
17455 F:      include/linux/mfd/wm8350/
17456 F:      include/linux/mfd/wm8400*
17457 F:      include/linux/regulator/arizona*
17458 F:      include/linux/wm97xx.h
17459 F:      include/sound/wm????.h
17460 F:      sound/soc/codecs/arizona.?
17461 F:      sound/soc/codecs/wm*
17462 F:      sound/soc/codecs/cs47l24*
17463
17464 WORKQUEUE
17465 M:      Tejun Heo <tj@kernel.org>
17466 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17468 S:      Maintained
17469 F:      include/linux/workqueue.h
17470 F:      kernel/workqueue.c
17471 F:      Documentation/core-api/workqueue.rst
17472
17473 X-POWERS AXP288 PMIC DRIVERS
17474 M:      Hans de Goede <hdegoede@redhat.com>
17475 S:      Maintained
17476 N:      axp288
17477 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17478
17479 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17480 M:      Chen-Yu Tsai <wens@csie.org>
17481 L:      linux-kernel@vger.kernel.org
17482 S:      Maintained
17483 N:      axp[128]
17484
17485 X.25 NETWORK LAYER
17486 M:      Andrew Hendry <andrew.hendry@gmail.com>
17487 L:      linux-x25@vger.kernel.org
17488 S:      Odd Fixes
17489 F:      Documentation/networking/x25*
17490 F:      include/net/x25*
17491 F:      net/x25/
17492
17493 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17494 M:      Thomas Gleixner <tglx@linutronix.de>
17495 M:      Ingo Molnar <mingo@redhat.com>
17496 M:      Borislav Petkov <bp@alien8.de>
17497 R:      "H. Peter Anvin" <hpa@zytor.com>
17498 M:      x86@kernel.org
17499 L:      linux-kernel@vger.kernel.org
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17501 S:      Maintained
17502 F:      Documentation/devicetree/bindings/x86/
17503 F:      Documentation/x86/
17504 F:      arch/x86/
17505
17506 X86 ENTRY CODE
17507 M:      Andy Lutomirski <luto@kernel.org>
17508 L:      linux-kernel@vger.kernel.org
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17510 S:      Maintained
17511 F:      arch/x86/entry/
17512
17513 X86 MCE INFRASTRUCTURE
17514 M:      Tony Luck <tony.luck@intel.com>
17515 M:      Borislav Petkov <bp@alien8.de>
17516 L:      linux-edac@vger.kernel.org
17517 S:      Maintained
17518 F:      arch/x86/kernel/cpu/mce/*
17519
17520 X86 MICROCODE UPDATE SUPPORT
17521 M:      Borislav Petkov <bp@alien8.de>
17522 S:      Maintained
17523 F:      arch/x86/kernel/cpu/microcode/*
17524
17525 X86 MM
17526 M:      Dave Hansen <dave.hansen@linux.intel.com>
17527 M:      Andy Lutomirski <luto@kernel.org>
17528 M:      Peter Zijlstra <peterz@infradead.org>
17529 L:      linux-kernel@vger.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17531 S:      Maintained
17532 F:      arch/x86/mm/
17533
17534 X86 PLATFORM DRIVERS
17535 M:      Darren Hart <dvhart@infradead.org>
17536 M:      Andy Shevchenko <andy@infradead.org>
17537 L:      platform-driver-x86@vger.kernel.org
17538 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17539 S:      Maintained
17540 F:      drivers/platform/x86/
17541 F:      drivers/platform/olpc/
17542
17543 X86 PLATFORM DRIVERS - ARCH
17544 R:      Darren Hart <dvhart@infradead.org>
17545 R:      Andy Shevchenko <andy@infradead.org>
17546 L:      platform-driver-x86@vger.kernel.org
17547 L:      x86@kernel.org
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17549 S:      Maintained
17550 F:      arch/x86/platform
17551
17552 X86 VDSO
17553 M:      Andy Lutomirski <luto@kernel.org>
17554 L:      linux-kernel@vger.kernel.org
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17556 S:      Maintained
17557 F:      arch/x86/entry/vdso/
17558
17559 XARRAY
17560 M:      Matthew Wilcox <willy@infradead.org>
17561 L:      linux-fsdevel@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/core-api/xarray.rst
17564 F:      lib/idr.c
17565 F:      lib/xarray.c
17566 F:      include/linux/idr.h
17567 F:      include/linux/xarray.h
17568 F:      tools/testing/radix-tree
17569
17570 XBOX DVD IR REMOTE
17571 M:      Benjamin Valentin <benpicco@googlemail.com>
17572 S:      Maintained
17573 F:      drivers/media/rc/xbox_remote.c
17574 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17575
17576 XC2028/3028 TUNER DRIVER
17577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17578 L:      linux-media@vger.kernel.org
17579 W:      https://linuxtv.org
17580 T:      git git://linuxtv.org/media_tree.git
17581 S:      Maintained
17582 F:      drivers/media/tuners/tuner-xc2028.*
17583
17584 XDP (eXpress Data Path)
17585 M:      Alexei Starovoitov <ast@kernel.org>
17586 M:      Daniel Borkmann <daniel@iogearbox.net>
17587 M:      David S. Miller <davem@davemloft.net>
17588 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17589 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17590 M:      John Fastabend <john.fastabend@gmail.com>
17591 L:      netdev@vger.kernel.org
17592 L:      bpf@vger.kernel.org
17593 S:      Supported
17594 F:      net/core/xdp.c
17595 F:      include/net/xdp.h
17596 F:      kernel/bpf/devmap.c
17597 F:      kernel/bpf/cpumap.c
17598 F:      include/trace/events/xdp.h
17599 K:      xdp
17600 N:      xdp
17601
17602 XDP SOCKETS (AF_XDP)
17603 M:      Björn Töpel <bjorn.topel@intel.com>
17604 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17605 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17606 L:      netdev@vger.kernel.org
17607 L:      bpf@vger.kernel.org
17608 S:      Maintained
17609 F:      kernel/bpf/xskmap.c
17610 F:      net/xdp/
17611
17612 XEN BLOCK SUBSYSTEM
17613 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17614 M:      Roger Pau Monné <roger.pau@citrix.com>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Supported
17617 F:      drivers/block/xen-blkback/*
17618 F:      drivers/block/xen*
17619
17620 XEN HYPERVISOR ARM
17621 M:      Stefano Stabellini <sstabellini@kernel.org>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 S:      Maintained
17624 F:      arch/arm/xen/
17625 F:      arch/arm/include/asm/xen/
17626
17627 XEN HYPERVISOR ARM64
17628 M:      Stefano Stabellini <sstabellini@kernel.org>
17629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17630 S:      Maintained
17631 F:      arch/arm64/xen/
17632 F:      arch/arm64/include/asm/xen/
17633
17634 XEN HYPERVISOR INTERFACE
17635 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17636 M:      Juergen Gross <jgross@suse.com>
17637 R:      Stefano Stabellini <sstabellini@kernel.org>
17638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17640 S:      Supported
17641 F:      arch/x86/xen/
17642 F:      arch/x86/platform/pvh/
17643 F:      drivers/*/xen-*front.c
17644 F:      drivers/xen/
17645 F:      arch/x86/include/asm/xen/
17646 F:      arch/x86/include/asm/pvclock-abi.h
17647 F:      include/xen/
17648 F:      include/uapi/xen/
17649 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17650 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17651
17652 XEN NETWORK BACKEND DRIVER
17653 M:      Wei Liu <wei.liu@kernel.org>
17654 M:      Paul Durrant <paul.durrant@citrix.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/xen-netback/*
17659
17660 XEN PCI SUBSYSTEM
17661 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 S:      Supported
17664 F:      arch/x86/pci/*xen*
17665 F:      drivers/pci/*xen*
17666
17667 XEN PVSCSI DRIVERS
17668 M:      Juergen Gross <jgross@suse.com>
17669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17670 L:      linux-scsi@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/scsi/xen-scsifront.c
17673 F:      drivers/xen/xen-scsiback.c
17674 F:      include/xen/interface/io/vscsiif.h
17675
17676 XEN SWIOTLB SUBSYSTEM
17677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17679 L:      iommu@lists.linux-foundation.org
17680 S:      Supported
17681 F:      arch/x86/xen/*swiotlb*
17682 F:      drivers/xen/*swiotlb*
17683
17684 XEN SOUND FRONTEND DRIVER
17685 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17688 S:      Supported
17689 F:      sound/xen/*
17690
17691 XFS FILESYSTEM
17692 M:      Darrick J. Wong <darrick.wong@oracle.com>
17693 M:      linux-xfs@vger.kernel.org
17694 L:      linux-xfs@vger.kernel.org
17695 W:      http://xfs.org/
17696 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17697 S:      Supported
17698 F:      Documentation/admin-guide/xfs.rst
17699 F:      Documentation/ABI/testing/sysfs-fs-xfs
17700 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17701 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17702 F:      fs/xfs/
17703 F:      include/uapi/linux/dqblk_xfs.h
17704 F:      include/uapi/linux/fsmap.h
17705
17706 XILINX AXI ETHERNET DRIVER
17707 M:      Anirudha Sarangi <anirudh@xilinx.com>
17708 M:      John Linn <John.Linn@xilinx.com>
17709 S:      Maintained
17710 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17711
17712 XILINX UARTLITE SERIAL DRIVER
17713 M:      Peter Korsgaard <jacmet@sunsite.dk>
17714 L:      linux-serial@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/tty/serial/uartlite.c
17717
17718 XILINX VIDEO IP CORES
17719 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17720 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17721 L:      linux-media@vger.kernel.org
17722 T:      git git://linuxtv.org/media_tree.git
17723 S:      Supported
17724 F:      Documentation/devicetree/bindings/media/xilinx/
17725 F:      drivers/media/platform/xilinx/
17726 F:      include/uapi/linux/xilinx-v4l2-controls.h
17727
17728 XILLYBUS DRIVER
17729 M:      Eli Billauer <eli.billauer@gmail.com>
17730 L:      linux-kernel@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/char/xillybus/
17733
17734 XLP9XX I2C DRIVER
17735 M:      George Cherian <george.cherian@cavium.com>
17736 M:      Jan Glauber <jglauber@cavium.com>
17737 L:      linux-i2c@vger.kernel.org
17738 W:      http://www.cavium.com
17739 S:      Supported
17740 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17741 F:      drivers/i2c/busses/i2c-xlp9xx.c
17742
17743 XRA1403 GPIO EXPANDER
17744 M:      Nandor Han <nandor.han@ge.com>
17745 M:      Semi Malinen <semi.malinen@ge.com>
17746 L:      linux-gpio@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/gpio/gpio-xra1403.c
17749 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17750
17751 XTENSA XTFPGA PLATFORM SUPPORT
17752 M:      Max Filippov <jcmvbkbc@gmail.com>
17753 L:      linux-xtensa@linux-xtensa.org
17754 S:      Maintained
17755 F:      drivers/spi/spi-xtensa-xtfpga.c
17756 F:      sound/soc/xtensa/xtfpga-i2s.c
17757
17758 YAM DRIVER FOR AX.25
17759 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17760 L:      linux-hams@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/net/hamradio/yam*
17763 F:      include/linux/yam.h
17764
17765 YAMA SECURITY MODULE
17766 M:      Kees Cook <keescook@chromium.org>
17767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17768 S:      Supported
17769 F:      security/yama/
17770 F:      Documentation/admin-guide/LSM/Yama.rst
17771
17772 YEALINK PHONE DRIVER
17773 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17774 L:      usbb2k-api-dev@nongnu.org
17775 S:      Maintained
17776 F:      Documentation/input/devices/yealink.rst
17777 F:      drivers/input/misc/yealink.*
17778
17779 Z8530 DRIVER FOR AX.25
17780 M:      Joerg Reuter <jreuter@yaina.de>
17781 W:      http://yaina.de/jreuter/
17782 W:      http://www.qsl.net/dl1bke/
17783 L:      linux-hams@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/networking/z8530drv.txt
17786 F:      drivers/net/hamradio/*scc.c
17787 F:      drivers/net/hamradio/z8530.h
17788
17789 ZBUD COMPRESSED PAGE ALLOCATOR
17790 M:      Seth Jennings <sjenning@redhat.com>
17791 M:      Dan Streetman <ddstreet@ieee.org>
17792 L:      linux-mm@kvack.org
17793 S:      Maintained
17794 F:      mm/zbud.c
17795 F:      include/linux/zbud.h
17796
17797 ZD1211RW WIRELESS DRIVER
17798 M:      Daniel Drake <dsd@gentoo.org>
17799 M:      Ulrich Kunitz <kune@deine-taler.de>
17800 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17801 L:      linux-wireless@vger.kernel.org
17802 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17803 S:      Maintained
17804 F:      drivers/net/wireless/zydas/zd1211rw/
17805
17806 ZD1301 MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 W:      https://linuxtv.org/
17810 W:      http://palosaari.fi/linux/
17811 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17812 S:      Maintained
17813 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17814
17815 ZD1301_DEMOD MEDIA DRIVER
17816 M:      Antti Palosaari <crope@iki.fi>
17817 L:      linux-media@vger.kernel.org
17818 W:      https://linuxtv.org/
17819 W:      http://palosaari.fi/linux/
17820 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17821 S:      Maintained
17822 F:      drivers/media/dvb-frontends/zd1301_demod*
17823
17824 ZHAOXIN PROCESSOR SUPPORT
17825 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17826 L:      linux-kernel@vger.kernel.org
17827 S:      Maintained
17828 F:      arch/x86/kernel/cpu/zhaoxin.c
17829
17830 ZPOOL COMPRESSED PAGE STORAGE API
17831 M:      Dan Streetman <ddstreet@ieee.org>
17832 L:      linux-mm@kvack.org
17833 S:      Maintained
17834 F:      mm/zpool.c
17835 F:      include/linux/zpool.h
17836
17837 ZR36067 VIDEO FOR LINUX DRIVER
17838 L:      mjpeg-users@lists.sourceforge.net
17839 L:      linux-media@vger.kernel.org
17840 W:      http://mjpeg.sourceforge.net/driver-zoran/
17841 T:      hg https://linuxtv.org/hg/v4l-dvb
17842 S:      Odd Fixes
17843 F:      drivers/staging/media/zoran/
17844
17845 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-kernel@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/block/zram/
17852 F:      Documentation/admin-guide/blockdev/zram.rst
17853
17854 ZS DECSTATION Z85C30 SERIAL DRIVER
17855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17856 S:      Maintained
17857 F:      drivers/tty/serial/zs.*
17858
17859 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17860 M:      Minchan Kim <minchan@kernel.org>
17861 M:      Nitin Gupta <ngupta@vflare.org>
17862 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17863 L:      linux-mm@kvack.org
17864 S:      Maintained
17865 F:      mm/zsmalloc.c
17866 F:      include/linux/zsmalloc.h
17867 F:      Documentation/vm/zsmalloc.rst
17868
17869 ZSWAP COMPRESSED SWAP CACHING
17870 M:      Seth Jennings <sjenning@redhat.com>
17871 M:      Dan Streetman <ddstreet@ieee.org>
17872 L:      linux-mm@kvack.org
17873 S:      Maintained
17874 F:      mm/zswap.c
17875
17876 THE REST
17877 M:      Linus Torvalds <torvalds@linux-foundation.org>
17878 L:      linux-kernel@vger.kernel.org
17879 Q:      http://patchwork.kernel.org/project/LKML/list/
17880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17881 S:      Buried alive in reporters
17882 F:      *
17883 F:      */