MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC 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 ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <mripard@kernel.org>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY 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/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUFS (advanced multi layered unification filesystem) FILESYSTEM
2826 M:      "J. R. Okajima" <hooanon05g@gmail.com>
2827 L:      aufs-users@lists.sourceforge.net (members only)
2828 L:      linux-unionfs@vger.kernel.org
2829 W:      http://aufs.sourceforge.net
2830 T:      git://github.com/sfjro/aufs4-linux.git
2831 S:      Supported
2832 F:      Documentation/filesystems/aufs/
2833 F:      Documentation/ABI/testing/debugfs-aufs
2834 F:      Documentation/ABI/testing/sysfs-aufs
2835 F:      fs/aufs/
2836 F:      include/uapi/linux/aufs_type.h
2837
2838 AUXILIARY DISPLAY DRIVERS
2839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2840 S:      Maintained
2841 F:      drivers/auxdisplay/
2842 F:      include/linux/cfag12864b.h
2843
2844 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2845 M:      Andreas Klinger <ak@it-klinger.de>
2846 L:      linux-iio@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2849 F:      drivers/iio/adc/hx711.c
2850
2851 AX.25 NETWORK LAYER
2852 M:      Ralf Baechle <ralf@linux-mips.org>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.linux-ax25.org/
2855 S:      Maintained
2856 F:      include/uapi/linux/ax25.h
2857 F:      include/net/ax25.h
2858 F:      net/ax25/
2859
2860 AXENTIA ARM DEVICES
2861 M:      Peter Rosin <peda@axentia.se>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/arm/axentia.txt
2865 F:      arch/arm/boot/dts/at91-linea.dtsi
2866 F:      arch/arm/boot/dts/at91-natte.dtsi
2867 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2868 F:      arch/arm/boot/dts/at91-tse850-3.dts
2869
2870 AXENTIA ASOC DRIVERS
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/sound/axentia,*
2875 F:      sound/soc/atmel/tse850-pcm5142.c
2876
2877 AXXIA I2C CONTROLLER
2878 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2882 F:      drivers/i2c/busses/i2c-axxia.c
2883
2884 AZ6007 DVB DRIVER
2885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2886 L:      linux-media@vger.kernel.org
2887 W:      https://linuxtv.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 S:      Maintained
2890 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2891
2892 AZTECH FM RADIO RECEIVER DRIVER
2893 M:      Hans Verkuil <hverkuil@xs4all.nl>
2894 L:      linux-media@vger.kernel.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 W:      https://linuxtv.org
2897 S:      Maintained
2898 F:      drivers/media/radio/radio-aztech*
2899
2900 B43 WIRELESS DRIVER
2901 L:      linux-wireless@vger.kernel.org
2902 L:      b43-dev@lists.infradead.org
2903 W:      http://wireless.kernel.org/en/users/Drivers/b43
2904 S:      Odd Fixes
2905 F:      drivers/net/wireless/broadcom/b43/
2906
2907 B43LEGACY WIRELESS DRIVER
2908 M:      Larry Finger <Larry.Finger@lwfinger.net>
2909 L:      linux-wireless@vger.kernel.org
2910 L:      b43-dev@lists.infradead.org
2911 W:      http://wireless.kernel.org/en/users/Drivers/b43
2912 S:      Maintained
2913 F:      drivers/net/wireless/broadcom/b43legacy/
2914
2915 BACKLIGHT CLASS/SUBSYSTEM
2916 M:      Lee Jones <lee.jones@linaro.org>
2917 M:      Daniel Thompson <daniel.thompson@linaro.org>
2918 M:      Jingoo Han <jingoohan1@gmail.com>
2919 L:      dri-devel@lists.freedesktop.org
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2921 S:      Maintained
2922 F:      drivers/video/backlight/
2923 F:      include/linux/backlight.h
2924 F:      include/linux/pwm_backlight.h
2925 F:      Documentation/devicetree/bindings/leds/backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 L:      netdev@vger.kernel.org
3057 L:      bpf@vger.kernel.org
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3060 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3061 S:      Supported
3062 F:      arch/*/net/*
3063 F:      Documentation/networking/filter.txt
3064 F:      Documentation/bpf/
3065 F:      include/linux/bpf*
3066 F:      include/linux/filter.h
3067 F:      include/trace/events/xdp.h
3068 F:      include/uapi/linux/bpf*
3069 F:      include/uapi/linux/filter.h
3070 F:      kernel/bpf/
3071 F:      kernel/trace/bpf_trace.c
3072 F:      lib/test_bpf.c
3073 F:      net/bpf/
3074 F:      net/core/filter.c
3075 F:      net/sched/act_bpf.c
3076 F:      net/sched/cls_bpf.c
3077 F:      samples/bpf/
3078 F:      tools/bpf/
3079 F:      tools/lib/bpf/
3080 F:      tools/testing/selftests/bpf/
3081 K:      bpf
3082 N:      bpf
3083
3084 BPF JIT for ARM
3085 M:      Shubham Bansal <illusionist.neo@gmail.com>
3086 L:      netdev@vger.kernel.org
3087 L:      bpf@vger.kernel.org
3088 S:      Maintained
3089 F:      arch/arm/net/
3090
3091 BPF JIT for ARM64
3092 M:      Daniel Borkmann <daniel@iogearbox.net>
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/arm64/net/
3099
3100 BPF JIT for MIPS (32-BIT AND 64-BIT)
3101 M:      Paul Burton <paul.burton@mips.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/mips/net/
3106
3107 BPF JIT for NFP NICs
3108 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      drivers/net/ethernet/netronome/nfp/bpf/
3113
3114 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3115 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3116 M:      Sandipan Das <sandipan@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/powerpc/net/
3121
3122 BPF JIT for RISC-V (RV64G)
3123 M:      Björn Töpel <bjorn.topel@gmail.com>
3124 L:      netdev@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/riscv/net/
3127
3128 BPF JIT for S390
3129 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3130 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3131 M:      Vasily Gorbik <gor@linux.ibm.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/s390/net/
3136 X:      arch/s390/net/pnet.c
3137
3138 BPF JIT for SPARC (32-BIT AND 64-BIT)
3139 M:      David S. Miller <davem@davemloft.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/sparc/net/
3144
3145 BPF JIT for X86 32-BIT
3146 M:      Wang YanQing <udknight@gmail.com>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/x86/net/bpf_jit_comp32.c
3151
3152 BPF JIT for X86 64-BIT
3153 M:      Alexei Starovoitov <ast@kernel.org>
3154 M:      Daniel Borkmann <daniel@iogearbox.net>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Supported
3158 F:      arch/x86/net/
3159 X:      arch/x86/net/bpf_jit_comp32.c
3160
3161 BROADCOM B44 10/100 ETHERNET DRIVER
3162 M:      Michael Chan <michael.chan@broadcom.com>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/broadcom/b44.*
3166
3167 BROADCOM B53 ETHERNET SWITCH DRIVER
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3171 S:      Supported
3172 F:      drivers/net/dsa/b53/*
3173 F:      include/linux/platform_data/b53.h
3174
3175 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      Ray Jui <rjui@broadcom.com>
3178 M:      Scott Branden <sbranden@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 T:      git git://github.com/broadcom/mach-bcm
3181 S:      Maintained
3182 N:      bcm281*
3183 N:      bcm113*
3184 N:      bcm216*
3185 N:      kona
3186 F:      arch/arm/mach-bcm/
3187
3188 BROADCOM BCM2835 ARM ARCHITECTURE
3189 M:      Eric Anholt <eric@anholt.net>
3190 M:      Stefan Wahren <wahrenst@gmx.net>
3191 L:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3194 T:      git git://github.com/anholt/linux
3195 S:      Maintained
3196 N:      bcm2835
3197 F:      drivers/staging/vc04_services
3198
3199 BROADCOM BCM47XX MIPS ARCHITECTURE
3200 M:      Hauke Mehrtens <hauke@hauke-m.de>
3201 M:      Rafał Miłecki <zajec5@gmail.com>
3202 L:      linux-mips@vger.kernel.org
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/mips/brcm/
3205 F:      arch/mips/bcm47xx/*
3206 F:      arch/mips/include/asm/mach-bcm47xx/*
3207
3208 BROADCOM BCM5301X ARM ARCHITECTURE
3209 M:      Hauke Mehrtens <hauke@hauke-m.de>
3210 M:      Rafał Miłecki <zajec5@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org
3213 S:      Maintained
3214 F:      arch/arm/mach-bcm/bcm_5301x.c
3215 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3216 F:      arch/arm/boot/dts/bcm470*
3217 F:      arch/arm/boot/dts/bcm953012*
3218
3219 BROADCOM BCM53573 ARM ARCHITECTURE
3220 M:      Rafał Miłecki <rafal@milecki.pl>
3221 L:      bcm-kernel-feedback-list@broadcom.com
3222 L:      linux-arm-kernel@lists.infradead.org
3223 S:      Maintained
3224 F:      arch/arm/boot/dts/bcm53573*
3225 F:      arch/arm/boot/dts/bcm47189*
3226
3227 BROADCOM BCM63XX ARM ARCHITECTURE
3228 M:      Florian Fainelli <f.fainelli@gmail.com>
3229 M:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 T:      git git://github.com/broadcom/stblinux.git
3232 S:      Maintained
3233 N:      bcm63xx
3234
3235 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3236 M:      Kevin Cernekee <cernekee@gmail.com>
3237 L:      linux-usb@vger.kernel.org
3238 S:      Maintained
3239 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3240
3241 BROADCOM BCM7XXX ARM ARCHITECTURE
3242 M:      Brian Norris <computersforpeace@gmail.com>
3243 M:      Gregory Fong <gregory.0xf0@gmail.com>
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/platform/
3652 F:      include/uapi/linux/can/error.h
3653 F:      include/uapi/linux/can/netlink.h
3654
3655 CAN NETWORK LAYER
3656 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3657 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3658 L:      linux-can@vger.kernel.org
3659 W:      https://github.com/linux-can
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3662 S:      Maintained
3663 F:      Documentation/networking/can.rst
3664 F:      net/can/
3665 F:      include/linux/can/core.h
3666 F:      include/uapi/linux/can.h
3667 F:      include/uapi/linux/can/bcm.h
3668 F:      include/uapi/linux/can/raw.h
3669 F:      include/uapi/linux/can/gw.h
3670
3671 CAPABILITIES
3672 M:      Serge Hallyn <serge@hallyn.com>
3673 L:      linux-security-module@vger.kernel.org
3674 S:      Supported
3675 F:      include/linux/capability.h
3676 F:      include/uapi/linux/capability.h
3677 F:      security/commoncap.c
3678 F:      kernel/capability.c
3679
3680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3681 M:      Kevin Tsai <ktsai@capellamicro.com>
3682 S:      Maintained
3683 F:      drivers/iio/light/cm*
3684
3685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3686 M:      Christian Lamparter <chunkeey@googlemail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3689 S:      Maintained
3690 F:      drivers/net/wireless/ath/carl9170/
3691
3692 CAVIUM I2C DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/i2c/busses/i2c-octeon*
3698 F:      drivers/i2c/busses/i2c-thunderx*
3699
3700 CAVIUM LIQUIDIO NETWORK DRIVER
3701 M:      Derek Chickles <dchickles@marvell.com>
3702 M:      Satanand Burla <sburla@marvell.com>
3703 M:      Felix Manlunas <fmanlunas@marvell.com>
3704 L:      netdev@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/net/ethernet/cavium/liquidio/
3708
3709 CAVIUM MMC DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 M:      Steven J. Hill <Steven.Hill@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/mmc/host/cavium*
3716
3717 CAVIUM OCTEON-TX CRYPTO DRIVER
3718 M:      George Cherian <george.cherian@cavium.com>
3719 L:      linux-crypto@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/crypto/cavium/cpt/
3723
3724 CAVIUM THUNDERX2 ARM64 SOC
3725 M:      Robert Richter <rrichter@cavium.com>
3726 M:      Jayachandran C <jnair@caviumnetworks.com>
3727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3728 S:      Maintained
3729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3730 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3731
3732 CC2520 IEEE-802.15.4 RADIO DRIVER
3733 M:      Varka Bhadram <varkabhadram@gmail.com>
3734 L:      linux-wpan@vger.kernel.org
3735 S:      Maintained
3736 F:      drivers/net/ieee802154/cc2520.c
3737 F:      include/linux/spi/cc2520.h
3738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3739
3740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3742 L:      linux-crypto@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/crypto/ccree/
3745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3746
3747 CEC FRAMEWORK
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      Documentation/media/kapi/cec-core.rst
3754 F:      Documentation/media/uapi/cec
3755 F:      drivers/media/cec/
3756 F:      drivers/media/rc/keymaps/rc-cec.c
3757 F:      include/media/cec.h
3758 F:      include/media/cec-notifier.h
3759 F:      include/uapi/linux/cec.h
3760 F:      include/uapi/linux/cec-funcs.h
3761 F:      Documentation/devicetree/bindings/media/cec.txt
3762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3763
3764 CEC GPIO DRIVER
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      drivers/media/platform/cec-gpio/
3771 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3772
3773 CELL BROADBAND ENGINE ARCHITECTURE
3774 M:      Arnd Bergmann <arnd@arndb.de>
3775 L:      linuxppc-dev@lists.ozlabs.org
3776 W:      http://www.ibm.com/developerworks/power/cell/
3777 S:      Supported
3778 F:      arch/powerpc/include/asm/cell*.h
3779 F:      arch/powerpc/include/asm/spu*.h
3780 F:      arch/powerpc/include/uapi/asm/spu*.h
3781 F:      arch/powerpc/oprofile/*cell*
3782 F:      arch/powerpc/platforms/cell/
3783
3784 CEPH COMMON CODE (LIBCEPH)
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 M:      Jeff Layton <jlayton@kernel.org>
3787 M:      Sage Weil <sage@redhat.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      net/ceph/
3794 F:      include/linux/ceph/
3795 F:      include/linux/crush/
3796
3797 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3798 M:      Jeff Layton <jlayton@kernel.org>
3799 M:      Sage Weil <sage@redhat.com>
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      Documentation/filesystems/ceph.txt
3807 F:      fs/ceph/
3808
3809 CERTIFICATE HANDLING:
3810 M:      David Howells <dhowells@redhat.com>
3811 M:      David Woodhouse <dwmw2@infradead.org>
3812 L:      keyrings@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/admin-guide/module-signing.rst
3815 F:      certs/
3816 F:      scripts/sign-file.c
3817 F:      scripts/extract-cert.c
3818
3819 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3820 L:      linux-usb@vger.kernel.org
3821 S:      Orphan
3822 F:      Documentation/usb/wusb-design-overview.rst
3823 F:      Documentation/usb/wusb-cbaf
3824 F:      drivers/usb/host/hwa-hc.c
3825 F:      drivers/usb/host/whci/
3826 F:      drivers/usb/wusbcore/
3827 F:      include/linux/usb/wusb*
3828
3829 CFAG12864B LCD DRIVER
3830 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3831 S:      Maintained
3832 F:      drivers/auxdisplay/cfag12864b.c
3833 F:      include/linux/cfag12864b.h
3834
3835 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3837 S:      Maintained
3838 F:      drivers/auxdisplay/cfag12864bfb.c
3839 F:      include/linux/cfag12864b.h
3840
3841 802.11 (including CFG80211/NL80211)
3842 M:      Johannes Berg <johannes@sipsolutions.net>
3843 L:      linux-wireless@vger.kernel.org
3844 W:      http://wireless.kernel.org/
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3847 S:      Maintained
3848 F:      net/wireless/
3849 F:      include/uapi/linux/nl80211.h
3850 F:      include/linux/ieee80211.h
3851 F:      include/net/wext.h
3852 F:      include/net/cfg80211.h
3853 F:      include/net/iw_handler.h
3854 F:      include/net/ieee80211_radiotap.h
3855 F:      Documentation/driver-api/80211/cfg80211.rst
3856 F:      Documentation/networking/regulatory.txt
3857
3858 CHAR and MISC DRIVERS
3859 M:      Arnd Bergmann <arnd@arndb.de>
3860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3862 S:      Supported
3863 F:      drivers/char/
3864 F:      drivers/misc/
3865 F:      include/linux/miscdevice.h
3866
3867 CHECKPATCH
3868 M:      Andy Whitcroft <apw@canonical.com>
3869 M:      Joe Perches <joe@perches.com>
3870 S:      Maintained
3871 F:      scripts/checkpatch.pl
3872
3873 CHINESE DOCUMENTATION
3874 M:      Harry Wei <harryxiyou@gmail.com>
3875 M:      Alex Shi <alex.shi@linux.alibaba.com>
3876 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3877 S:      Maintained
3878 F:      Documentation/translations/zh_CN/
3879
3880 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3881 M:      Peter Chen <Peter.Chen@nxp.com>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3883 L:      linux-usb@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/usb/chipidea/
3886
3887 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3888 M:      Hans de Goede <hdegoede@redhat.com>
3889 L:      linux-input@vger.kernel.org
3890 S:      Maintained
3891 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3892 F:      drivers/input/touchscreen/chipone_icn8318.c
3893
3894 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3895 M:      Hans de Goede <hdegoede@redhat.com>
3896 L:      linux-input@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/input/touchscreen/chipone_icn8505.c
3899
3900 CHROME HARDWARE PLATFORM SUPPORT
3901 M:      Benson Leung <bleung@chromium.org>
3902 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 S:      Maintained
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3905 F:      drivers/platform/chrome/
3906
3907 CHROMEOS EC SUBDRIVERS
3908 M:      Benson Leung <bleung@chromium.org>
3909 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3910 R:      Guenter Roeck <groeck@chromium.org>
3911 S:      Maintained
3912 N:      cros_ec
3913 N:      cros-ec
3914 F:      drivers/power/supply/cros_usbpd-charger.c
3915
3916 CHROMEOS EC CODEC DRIVER
3917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3918 S:      Maintained
3919 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3922 F:      sound/soc/codecs/cros_ec_codec.*
3923
3924 CIRRUS LOGIC AUDIO CODEC DRIVERS
3925 M:      Brian Austin <brian.austin@cirrus.com>
3926 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3928 S:      Maintained
3929 F:      sound/soc/codecs/cs*
3930
3931 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3932 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3933 L:      netdev@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3936
3937 CIRRUS LOGIC LOCHNAGAR DRIVER
3938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3940 L:      patches@opensource.cirrus.com
3941 S:      Supported
3942 F:      drivers/clk/clk-lochnagar.c
3943 F:      drivers/hwmon/lochnagar-hwmon.c
3944 F:      drivers/mfd/lochnagar-i2c.c
3945 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3946 F:      drivers/regulator/lochnagar-regulator.c
3947 F:      sound/soc/codecs/lochnagar-sc.c
3948 F:      include/dt-bindings/clk/lochnagar.h
3949 F:      include/dt-bindings/pinctrl/lochnagar.h
3950 F:      include/linux/mfd/lochnagar*
3951 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3954 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3955 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3957 F:      Documentation/hwmon/lochnagar.rst
3958
3959 CISCO FCOE HBA DRIVER
3960 M:      Satish Kharat <satishkh@cisco.com>
3961 M:      Sesidhar Baddela <sebaddel@cisco.com>
3962 M:      Karan Tilak Kumar <kartilak@cisco.com>
3963 L:      linux-scsi@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/scsi/fnic/
3966
3967 CISCO SCSI HBA DRIVER
3968 M:      Karan Tilak Kumar <kartilak@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 L:      linux-scsi@vger.kernel.org
3971 S:      Supported
3972 F:      drivers/scsi/snic/
3973
3974 CISCO VIC ETHERNET NIC DRIVER
3975 M:      Christian Benvenuti <benve@cisco.com>
3976 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3977 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3978 S:      Supported
3979 F:      drivers/net/ethernet/cisco/enic/
3980
3981 CISCO VIC LOW LATENCY NIC DRIVER
3982 M:      Christian Benvenuti <benve@cisco.com>
3983 M:      Nelson Escobar <neescoba@cisco.com>
3984 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3985 S:      Supported
3986 F:      drivers/infiniband/hw/usnic/
3987
3988 CIRRUS LOGIC MADERA CODEC DRIVERS
3989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3992 L:      patches@opensource.cirrus.com
3993 T:      git https://github.com/CirrusLogic/linux-drivers.git
3994 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3995 S:      Supported
3996 F:      Documentation/devicetree/bindings/mfd/madera.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3998 F:      Documentation/devicetree/bindings/sound/madera.txt
3999 F:      include/dt-bindings/sound/madera*
4000 F:      include/linux/irqchip/irq-madera*
4001 F:      include/linux/mfd/madera/*
4002 F:      include/sound/madera*
4003 F:      drivers/gpio/gpio-madera*
4004 F:      drivers/irqchip/irq-madera*
4005 F:      drivers/mfd/madera*
4006 F:      drivers/mfd/cs47l*
4007 F:      drivers/pinctrl/cirrus/*
4008 F:      sound/soc/codecs/cs47l*
4009 F:      sound/soc/codecs/madera*
4010
4011 CLANG-FORMAT FILE
4012 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4013 S:      Maintained
4014 F:      .clang-format
4015
4016 CLANG/LLVM BUILD SUPPORT
4017 L:      clang-built-linux@googlegroups.com
4018 W:      https://clangbuiltlinux.github.io/
4019 B:      https://github.com/ClangBuiltLinux/linux/issues
4020 C:      irc://chat.freenode.net/clangbuiltlinux
4021 S:      Supported
4022 K:      \b(?i:clang|llvm)\b
4023
4024 CLEANCACHE API
4025 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4026 L:      linux-kernel@vger.kernel.org
4027 S:      Maintained
4028 F:      mm/cleancache.c
4029 F:      include/linux/cleancache.h
4030
4031 CLK API
4032 M:      Russell King <linux@armlinux.org.uk>
4033 L:      linux-clk@vger.kernel.org
4034 S:      Maintained
4035 F:      include/linux/clk.h
4036
4037 CLOCKSOURCE, CLOCKEVENT DRIVERS
4038 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4039 M:      Thomas Gleixner <tglx@linutronix.de>
4040 L:      linux-kernel@vger.kernel.org
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4042 S:      Supported
4043 F:      drivers/clocksource/
4044 F:      Documentation/devicetree/bindings/timer/
4045
4046 CMPC ACPI DRIVER
4047 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4048 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/platform/x86/classmate-laptop.c
4052
4053 COBALT MEDIA DRIVER
4054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4055 L:      linux-media@vger.kernel.org
4056 T:      git git://linuxtv.org/media_tree.git
4057 W:      https://linuxtv.org
4058 S:      Supported
4059 F:      drivers/media/pci/cobalt/
4060
4061 COCCINELLE/Semantic Patches (SmPL)
4062 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4063 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4064 M:      Nicolas Palix <nicolas.palix@imag.fr>
4065 M:      Michal Marek <michal.lkml@markovi.net>
4066 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4068 W:      http://coccinelle.lip6.fr/
4069 S:      Supported
4070 F:      Documentation/dev-tools/coccinelle.rst
4071 F:      scripts/coccinelle/
4072 F:      scripts/coccicheck
4073
4074 CODA FILE SYSTEM
4075 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4076 M:      coda@cs.cmu.edu
4077 L:      codalist@coda.cs.cmu.edu
4078 W:      http://www.coda.cs.cmu.edu/
4079 S:      Maintained
4080 F:      Documentation/filesystems/coda.txt
4081 F:      fs/coda/
4082 F:      include/linux/coda*.h
4083 F:      include/uapi/linux/coda*.h
4084
4085 CODA V4L2 MEM2MEM DRIVER
4086 M:      Philipp Zabel <p.zabel@pengutronix.de>
4087 L:      linux-media@vger.kernel.org
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/media/coda.txt
4090 F:      drivers/media/platform/coda/
4091
4092 CODE OF CONDUCT
4093 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4094 S:      Supported
4095 F:      Documentation/process/code-of-conduct.rst
4096 F:      Documentation/process/code-of-conduct-interpretation.rst
4097
4098 COMMON CLK FRAMEWORK
4099 M:      Michael Turquette <mturquette@baylibre.com>
4100 M:      Stephen Boyd <sboyd@kernel.org>
4101 L:      linux-clk@vger.kernel.org
4102 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/clock/
4106 F:      drivers/clk/
4107 X:      drivers/clk/clkdev.c
4108 F:      include/linux/clk-pr*
4109 F:      include/linux/clk/
4110 F:      include/linux/of_clk.h
4111
4112 COMMON INTERNET FILE SYSTEM (CIFS)
4113 M:      Steve French <sfrench@samba.org>
4114 L:      linux-cifs@vger.kernel.org
4115 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4116 W:      http://linux-cifs.samba.org/
4117 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4118 S:      Supported
4119 F:      Documentation/filesystems/cifs/
4120 F:      fs/cifs/
4121
4122 COMPACTPCI HOTPLUG CORE
4123 M:      Scott Murray <scott@spiteful.org>
4124 L:      linux-pci@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/pci/hotplug/cpci_hotplug*
4127
4128 COMPACTPCI HOTPLUG GENERIC DRIVER
4129 M:      Scott Murray <scott@spiteful.org>
4130 L:      linux-pci@vger.kernel.org
4131 S:      Maintained
4132 F:      drivers/pci/hotplug/cpcihp_generic.c
4133
4134 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4139
4140 COMPAL LAPTOP SUPPORT
4141 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/platform/x86/compal-laptop.c
4145
4146 COMPILER ATTRIBUTES
4147 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      include/linux/compiler_attributes.h
4150
4151 CONEXANT ACCESSRUNNER USB DRIVER
4152 L:      accessrunner-general@lists.sourceforge.net
4153 W:      http://accessrunner.sourceforge.net/
4154 S:      Orphan
4155 F:      drivers/usb/atm/cxacru.c
4156
4157 CONFIGFS
4158 M:      Joel Becker <jlbec@evilplan.org>
4159 M:      Christoph Hellwig <hch@lst.de>
4160 T:      git git://git.infradead.org/users/hch/configfs.git
4161 S:      Supported
4162 F:      fs/configfs/
4163 F:      include/linux/configfs.h
4164
4165 CONNECTOR
4166 M:      Evgeniy Polyakov <zbr@ioremap.net>
4167 L:      netdev@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/connector/
4170
4171 CONTROL GROUP (CGROUP)
4172 M:      Tejun Heo <tj@kernel.org>
4173 M:      Li Zefan <lizefan@huawei.com>
4174 M:      Johannes Weiner <hannes@cmpxchg.org>
4175 L:      cgroups@vger.kernel.org
4176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4177 S:      Maintained
4178 F:      Documentation/admin-guide/cgroup-v2.rst
4179 F:      Documentation/admin-guide/cgroup-v1/
4180 F:      include/linux/cgroup*
4181 F:      kernel/cgroup/
4182
4183 CONTROL GROUP - CPUSET
4184 M:      Li Zefan <lizefan@huawei.com>
4185 L:      cgroups@vger.kernel.org
4186 W:      http://www.bullopensource.org/cpuset/
4187 W:      http://oss.sgi.com/projects/cpusets/
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4191 F:      include/linux/cpuset.h
4192 F:      kernel/cgroup/cpuset.c
4193
4194 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 M:      Michal Hocko <mhocko@kernel.org>
4197 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4198 L:      cgroups@vger.kernel.org
4199 L:      linux-mm@kvack.org
4200 S:      Maintained
4201 F:      mm/memcontrol.c
4202 F:      mm/swap_cgroup.c
4203
4204 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4205 M:      Tejun Heo <tj@kernel.org>
4206 M:      Jens Axboe <axboe@kernel.dk>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-block@vger.kernel.org
4209 T:      git git://git.kernel.dk/linux-block
4210 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4211 F:      block/blk-cgroup.c
4212 F:      include/linux/blk-cgroup.h
4213 F:      block/blk-throttle.c
4214 F:      block/blk-iolatency.c
4215 F:      block/bfq-cgroup.c
4216
4217 CORETEMP HARDWARE MONITORING DRIVER
4218 M:      Fenghua Yu <fenghua.yu@intel.com>
4219 L:      linux-hwmon@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/hwmon/coretemp.rst
4222 F:      drivers/hwmon/coretemp.c
4223
4224 COSA/SRP SYNC SERIAL DRIVER
4225 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4226 W:      http://www.fi.muni.cz/~kas/cosa/
4227 S:      Maintained
4228 F:      drivers/net/wan/cosa*
4229
4230 COUNTER SUBSYSTEM
4231 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4232 L:      linux-iio@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/ABI/testing/sysfs-bus-counter*
4235 F:      Documentation/driver-api/generic-counter.rst
4236 F:      drivers/counter/
4237 F:      include/linux/counter.h
4238 F:      include/linux/counter_enum.h
4239
4240 CPMAC ETHERNET DRIVER
4241 M:      Florian Fainelli <f.fainelli@gmail.com>
4242 L:      netdev@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/net/ethernet/ti/cpmac.c
4245
4246 CPU FREQUENCY SCALING FRAMEWORK
4247 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4253 B:      https://bugzilla.kernel.org
4254 F:      Documentation/admin-guide/pm/cpufreq.rst
4255 F:      Documentation/admin-guide/pm/intel_pstate.rst
4256 F:      Documentation/cpu-freq/
4257 F:      Documentation/devicetree/bindings/cpufreq/
4258 F:      drivers/cpufreq/
4259 F:      kernel/sched/cpufreq*.c
4260 F:      include/linux/cpufreq.h
4261 F:      include/linux/sched/cpufreq.h
4262 F:      tools/testing/selftests/cpufreq/
4263
4264 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 M:      Sudeep Holla <sudeep.holla@arm.com>
4267 L:      linux-pm@vger.kernel.org
4268 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4269 S:      Maintained
4270 F:      drivers/cpufreq/arm_big_little.h
4271 F:      drivers/cpufreq/arm_big_little.c
4272
4273 CPU POWER MONITORING SUBSYSTEM
4274 M:      Thomas Renninger <trenn@suse.com>
4275 M:      Shuah Khan <shuah@kernel.org>
4276 M:      Shuah Khan <skhan@linuxfoundation.org>
4277 L:      linux-pm@vger.kernel.org
4278 S:      Maintained
4279 F:      tools/power/cpupower/
4280
4281 CPUID/MSR DRIVER
4282 M:      "H. Peter Anvin" <hpa@zytor.com>
4283 S:      Maintained
4284 F:      arch/x86/kernel/cpuid.c
4285 F:      arch/x86/kernel/msr.c
4286
4287 CPUIDLE DRIVER - ARM BIG LITTLE
4288 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4289 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4290 L:      linux-pm@vger.kernel.org
4291 L:      linux-arm-kernel@lists.infradead.org
4292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4293 S:      Maintained
4294 F:      drivers/cpuidle/cpuidle-big_little.c
4295
4296 CPUIDLE DRIVER - ARM EXYNOS
4297 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Kukjin Kim <kgene@kernel.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-samsung-soc@vger.kernel.org
4302 S:      Supported
4303 F:      drivers/cpuidle/cpuidle-exynos.c
4304 F:      arch/arm/mach-exynos/pm.c
4305
4306 CPU IDLE TIME MANAGEMENT FRAMEWORK
4307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 L:      linux-pm@vger.kernel.org
4310 S:      Maintained
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4312 B:      https://bugzilla.kernel.org
4313 F:      Documentation/admin-guide/pm/cpuidle.rst
4314 F:      Documentation/driver-api/pm/cpuidle.rst
4315 F:      drivers/cpuidle/*
4316 F:      include/linux/cpuidle.h
4317
4318 CRAMFS FILESYSTEM
4319 M:      Nicolas Pitre <nico@fluxnic.net>
4320 S:      Maintained
4321 F:      Documentation/filesystems/cramfs.txt
4322 F:      fs/cramfs/
4323
4324 CRYPTO API
4325 M:      Herbert Xu <herbert@gondor.apana.org.au>
4326 M:      "David S. Miller" <davem@davemloft.net>
4327 L:      linux-crypto@vger.kernel.org
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4330 S:      Maintained
4331 F:      Documentation/crypto/
4332 F:      Documentation/devicetree/bindings/crypto/
4333 F:      arch/*/crypto/
4334 F:      crypto/
4335 F:      drivers/crypto/
4336 F:      include/crypto/
4337 F:      include/linux/crypto*
4338 F:      lib/crypto/
4339
4340 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4341 M:      Neil Horman <nhorman@tuxdriver.com>
4342 L:      linux-crypto@vger.kernel.org
4343 S:      Maintained
4344 F:      crypto/ansi_cprng.c
4345 F:      crypto/rng.c
4346
4347 CS3308 MEDIA DRIVER
4348 M:      Hans Verkuil <hverkuil@xs4all.nl>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 W:      http://linuxtv.org
4352 S:      Odd Fixes
4353 F:      drivers/media/i2c/cs3308.c
4354
4355 CS5535 Audio ALSA driver
4356 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4357 S:      Maintained
4358 F:      sound/pci/cs5535audio/
4359
4360 CSI DRIVERS FOR ALLWINNER V3s
4361 M:      Yong Deng <yong.deng@magewell.com>
4362 L:      linux-media@vger.kernel.org
4363 T:      git git://linuxtv.org/media_tree.git
4364 S:      Maintained
4365 F:      drivers/media/platform/sunxi/sun6i-csi/
4366 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4367
4368 CW1200 WLAN driver
4369 M:      Solomon Peachy <pizza@shaftnet.org>
4370 S:      Maintained
4371 F:      drivers/net/wireless/st/cw1200/
4372
4373 CX18 VIDEO4LINUX DRIVER
4374 M:      Andy Walls <awalls@md.metrocast.net>
4375 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      https://linuxtv.org
4379 W:      http://www.ivtvdriver.org/index.php/Cx18
4380 S:      Maintained
4381 F:      Documentation/media/v4l-drivers/cx18*
4382 F:      drivers/media/pci/cx18/
4383 F:      include/uapi/linux/ivtv*
4384
4385 CX2341X MPEG ENCODER HELPER MODULE
4386 M:      Hans Verkuil <hverkuil@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      https://linuxtv.org
4390 S:      Maintained
4391 F:      drivers/media/common/cx2341x*
4392 F:      include/media/drv-intf/cx2341x.h
4393
4394 CX24120 MEDIA DRIVER
4395 M:      Jemma Denson <jdenson@gmail.com>
4396 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4400 S:      Maintained
4401 F:      drivers/media/dvb-frontends/cx24120*
4402
4403 CX88 VIDEO4LINUX DRIVER
4404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4405 L:      linux-media@vger.kernel.org
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 S:      Odd fixes
4409 F:      Documentation/media/v4l-drivers/cx88*
4410 F:      drivers/media/pci/cx88/
4411
4412 CXD2820R MEDIA DRIVER
4413 M:      Antti Palosaari <crope@iki.fi>
4414 L:      linux-media@vger.kernel.org
4415 W:      https://linuxtv.org
4416 W:      http://palosaari.fi/linux/
4417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4418 T:      git git://linuxtv.org/anttip/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/dvb-frontends/cxd2820r*
4421
4422 CXGB3 ETHERNET DRIVER (CXGB3)
4423 M:      Vishal Kulkarni <vishal@chelsio.com>
4424 L:      netdev@vger.kernel.org
4425 W:      http://www.chelsio.com
4426 S:      Supported
4427 F:      drivers/net/ethernet/chelsio/cxgb3/
4428
4429 CXGB3 ISCSI DRIVER (CXGB3I)
4430 M:      Karen Xie <kxie@chelsio.com>
4431 L:      linux-scsi@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/scsi/cxgbi/cxgb3i
4435
4436 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4437 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4438 L:      linux-rdma@vger.kernel.org
4439 W:      http://www.openfabrics.org
4440 S:      Supported
4441 F:      drivers/infiniband/hw/cxgb3/
4442 F:      include/uapi/rdma/cxgb3-abi.h
4443
4444 CXGB4 CRYPTO DRIVER (chcr)
4445 M:      Atul Gupta <atul.gupta@chelsio.com>
4446 L:      linux-crypto@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/crypto/chelsio
4450
4451 CXGB4 ETHERNET DRIVER (CXGB4)
4452 M:      Vishal Kulkarni <vishal@chelsio.com>
4453 L:      netdev@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/net/ethernet/chelsio/cxgb4/
4457
4458 CXGB4 ISCSI DRIVER (CXGB4I)
4459 M:      Karen Xie <kxie@chelsio.com>
4460 L:      linux-scsi@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/scsi/cxgbi/cxgb4i
4464
4465 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4466 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4467 L:      linux-rdma@vger.kernel.org
4468 W:      http://www.openfabrics.org
4469 S:      Supported
4470 F:      drivers/infiniband/hw/cxgb4/
4471 F:      include/uapi/rdma/cxgb4-abi.h
4472
4473 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4474 M:      Casey Leedom <leedom@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4479
4480 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4481 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4482 M:      Andrew Donnellan <ajd@linux.ibm.com>
4483 L:      linuxppc-dev@lists.ozlabs.org
4484 S:      Supported
4485 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4486 F:      drivers/misc/cxl/
4487 F:      include/misc/cxl*
4488 F:      include/uapi/misc/cxl.h
4489 F:      Documentation/powerpc/cxl.rst
4490 F:      Documentation/ABI/testing/sysfs-class-cxl
4491
4492 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4493 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4494 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4495 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Supported
4498 F:      drivers/scsi/cxlflash/
4499 F:      include/uapi/scsi/cxlflash_ioctl.h
4500 F:      Documentation/powerpc/cxlflash.rst
4501
4502 CYBERPRO FB DRIVER
4503 M:      Russell King <linux@armlinux.org.uk>
4504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4505 W:      http://www.armlinux.org.uk/
4506 S:      Maintained
4507 F:      drivers/video/fbdev/cyber2000fb.*
4508
4509 CYCLADES ASYNC MUX DRIVER
4510 W:      http://www.cyclades.com/
4511 S:      Orphan
4512 F:      drivers/tty/cyclades.c
4513 F:      include/linux/cyclades.h
4514 F:      include/uapi/linux/cyclades.h
4515
4516 CYCLADES PC300 DRIVER
4517 W:      http://www.cyclades.com/
4518 S:      Orphan
4519 F:      drivers/net/wan/pc300*
4520
4521 CYPRESS_FIRMWARE MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/common/cypress_firmware*
4530
4531 CYTTSP TOUCHSCREEN DRIVER
4532 M:      Ferruh Yigit <fery@cypress.com>
4533 L:      linux-input@vger.kernel.org
4534 S:      Supported
4535 F:      drivers/input/touchscreen/cyttsp*
4536 F:      include/linux/input/cyttsp.h
4537
4538 D-LINK DIR-685 TOUCHKEYS DRIVER
4539 M:      Linus Walleij <linus.walleij@linaro.org>
4540 L:      linux-input@vger.kernel.org
4541 S:      Supported
4542 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4543
4544 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4545 M:      Joshua Kinard <kumba@gentoo.org>
4546 S:      Maintained
4547 F:      drivers/rtc/rtc-ds1685.c
4548 F:      include/linux/rtc/ds1685.h
4549
4550 DAMA SLAVE for AX.25
4551 M:      Joerg Reuter <jreuter@yaina.de>
4552 W:      http://yaina.de/jreuter/
4553 W:      http://www.qsl.net/dl1bke/
4554 L:      linux-hams@vger.kernel.org
4555 S:      Maintained
4556 F:      net/ax25/af_ax25.c
4557 F:      net/ax25/ax25_dev.c
4558 F:      net/ax25/ax25_ds_*
4559 F:      net/ax25/ax25_in.c
4560 F:      net/ax25/ax25_out.c
4561 F:      net/ax25/ax25_timer.c
4562 F:      net/ax25/sysctl_net_ax25.c
4563
4564 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4565 L:      netdev@vger.kernel.org
4566 S:      Orphan
4567 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4568 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4569
4570 DC390/AM53C974 SCSI driver
4571 M:      Hannes Reinecke <hare@suse.com>
4572 L:      linux-scsi@vger.kernel.org
4573 S:      Maintained
4574 F:      drivers/scsi/am53c974.c
4575
4576 DC395x SCSI driver
4577 M:      Oliver Neukum <oliver@neukum.org>
4578 M:      Ali Akcaagac <aliakc@web.de>
4579 M:      Jamie Lenehan <lenehan@twibble.org>
4580 L:      dc395x@twibble.org
4581 W:      http://twibble.org/dist/dc395x/
4582 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4583 S:      Maintained
4584 F:      Documentation/scsi/dc395x.txt
4585 F:      drivers/scsi/dc395x.*
4586
4587 DCCP PROTOCOL
4588 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4589 L:      dccp@vger.kernel.org
4590 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4591 S:      Maintained
4592 F:      include/linux/dccp.h
4593 F:      include/uapi/linux/dccp.h
4594 F:      include/linux/tfrc.h
4595 F:      net/dccp/
4596
4597 DECnet NETWORK LAYER
4598 W:      http://linux-decnet.sourceforge.net
4599 L:      linux-decnet-user@lists.sourceforge.net
4600 S:      Orphan
4601 F:      Documentation/networking/decnet.txt
4602 F:      net/decnet/
4603
4604 DECSTATION PLATFORM SUPPORT
4605 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4606 L:      linux-mips@vger.kernel.org
4607 W:      http://www.linux-mips.org/wiki/DECstation
4608 S:      Maintained
4609 F:      arch/mips/dec/
4610 F:      arch/mips/include/asm/dec/
4611 F:      arch/mips/include/asm/mach-dec/
4612
4613 DEFXX FDDI NETWORK DRIVER
4614 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4615 S:      Maintained
4616 F:      drivers/net/fddi/defxx.*
4617
4618 DELL SMBIOS DRIVER
4619 M:      Pali Rohár <pali.rohar@gmail.com>
4620 M:      Mario Limonciello <mario.limonciello@dell.com>
4621 L:      platform-driver-x86@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/platform/x86/dell-smbios.*
4624
4625 DELL SMBIOS SMM DRIVER
4626 M:      Mario Limonciello <mario.limonciello@dell.com>
4627 L:      platform-driver-x86@vger.kernel.org
4628 S:      Maintained
4629 F:      drivers/platform/x86/dell-smbios-smm.c
4630
4631 DELL SMBIOS WMI DRIVER
4632 M:      Mario Limonciello <mario.limonciello@dell.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-smbios-wmi.c
4636 F:      tools/wmi/dell-smbios-example.c
4637
4638 DEFZA FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defza.*
4642
4643 DELL LAPTOP DRIVER
4644 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-laptop.c
4649
4650 DELL LAPTOP FREEFALL DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smo8800.c
4654
4655 DELL LAPTOP RBTN DRIVER
4656 M:      Pali Rohár <pali.rohar@gmail.com>
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-rbtn.*
4659
4660 DELL REMOTE BIOS UPDATE DRIVER
4661 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell_rbu.c
4665
4666 DELL LAPTOP SMM DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/hwmon/dell-smm-hwmon.c
4670 F:      include/uapi/linux/i8k.h
4671
4672 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4673 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4674 L:      platform-driver-x86@vger.kernel.org
4675 S:      Maintained
4676 F:      Documentation/driver-api/dcdbas.rst
4677 F:      drivers/platform/x86/dcdbas.*
4678
4679 DELL WMI NOTIFICATIONS DRIVER
4680 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi.c
4684
4685 DELL WMI DESCRIPTOR DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-wmi-descriptor.c
4689
4690 DELTA ST MEDIA DRIVER
4691 M:      Hugues Fruchet <hugues.fruchet@st.com>
4692 L:      linux-media@vger.kernel.org
4693 T:      git git://linuxtv.org/media_tree.git
4694 W:      https://linuxtv.org
4695 S:      Supported
4696 F:      drivers/media/platform/sti/delta
4697
4698 DENALI NAND DRIVER
4699 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4700 L:      linux-mtd@lists.infradead.org
4701 S:      Supported
4702 F:      drivers/mtd/nand/raw/denali*
4703
4704 DESIGNWARE EDMA CORE IP DRIVER
4705 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4706 L:      dmaengine@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/dma/dw-edma/
4709 F:      include/linux/dma/edma.h
4710
4711 DESIGNWARE USB2 DRD IP DRIVER
4712 M:      Minas Harutyunyan <hminas@synopsys.com>
4713 L:      linux-usb@vger.kernel.org
4714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4715 S:      Maintained
4716 F:      drivers/usb/dwc2/
4717
4718 DESIGNWARE USB3 DRD IP DRIVER
4719 M:      Felipe Balbi <balbi@kernel.org>
4720 L:      linux-usb@vger.kernel.org
4721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4722 S:      Maintained
4723 F:      drivers/usb/dwc3/
4724
4725 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4726 M:      Andreas Klinger <ak@it-klinger.de>
4727 L:      linux-iio@vger.kernel.org
4728 S:      Maintained
4729 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4730 F:      drivers/iio/proximity/srf*.c
4731
4732 DEVICE COREDUMP (DEV_COREDUMP)
4733 M:      Johannes Berg <johannes@sipsolutions.net>
4734 L:      linux-kernel@vger.kernel.org
4735 S:      Maintained
4736 F:      drivers/base/devcoredump.c
4737 F:      include/linux/devcoredump.h
4738
4739 DEVICE FREQUENCY (DEVFREQ)
4740 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4741 M:      Kyungmin Park <kyungmin.park@samsung.com>
4742 R:      Chanwoo Choi <cw00.choi@samsung.com>
4743 L:      linux-pm@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4745 S:      Maintained
4746 F:      drivers/devfreq/
4747 F:      include/linux/devfreq.h
4748 F:      Documentation/devicetree/bindings/devfreq/
4749 F:      include/trace/events/devfreq.h
4750
4751 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4752 M:      Chanwoo Choi <cw00.choi@samsung.com>
4753 L:      linux-pm@vger.kernel.org
4754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4755 S:      Supported
4756 F:      drivers/devfreq/event/
4757 F:      drivers/devfreq/devfreq-event.c
4758 F:      include/linux/devfreq-event.h
4759 F:      Documentation/devicetree/bindings/devfreq/event/
4760
4761 DEVICE NUMBER REGISTRY
4762 M:      Torben Mathiasen <device@lanana.org>
4763 W:      http://lanana.org/docs/device-list/index.html
4764 S:      Maintained
4765
4766 DEVICE-MAPPER  (LVM)
4767 M:      Alasdair Kergon <agk@redhat.com>
4768 M:      Mike Snitzer <snitzer@redhat.com>
4769 M:      dm-devel@redhat.com
4770 L:      dm-devel@redhat.com
4771 W:      http://sources.redhat.com/dm
4772 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4774 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4775 S:      Maintained
4776 F:      Documentation/admin-guide/device-mapper/
4777 F:      drivers/md/Makefile
4778 F:      drivers/md/Kconfig
4779 F:      drivers/md/dm*
4780 F:      drivers/md/persistent-data/
4781 F:      include/linux/device-mapper.h
4782 F:      include/linux/dm-*.h
4783 F:      include/uapi/linux/dm-*.h
4784
4785 DEVLINK
4786 M:      Jiri Pirko <jiri@mellanox.com>
4787 L:      netdev@vger.kernel.org
4788 S:      Supported
4789 F:      net/core/devlink.c
4790 F:      include/net/devlink.h
4791 F:      include/uapi/linux/devlink.h
4792
4793 DIALOG SEMICONDUCTOR DRIVERS
4794 M:      Support Opensource <support.opensource@diasemi.com>
4795 W:      http://www.dialog-semiconductor.com/products
4796 S:      Supported
4797 F:      Documentation/hwmon/da90??.rst
4798 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4799 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4800 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4801 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4802 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4803 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4804 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4805 F:      drivers/gpio/gpio-da90??.c
4806 F:      drivers/hwmon/da90??-hwmon.c
4807 F:      drivers/iio/adc/da91??-*.c
4808 F:      drivers/input/misc/da90??_onkey.c
4809 F:      drivers/input/touchscreen/da9052_tsi.c
4810 F:      drivers/leds/leds-da90??.c
4811 F:      drivers/mfd/da903x.c
4812 F:      drivers/mfd/da90??-*.c
4813 F:      drivers/mfd/da91??-*.c
4814 F:      drivers/power/supply/da9052-battery.c
4815 F:      drivers/power/supply/da91??-*.c
4816 F:      drivers/regulator/da903x.c
4817 F:      drivers/regulator/da9???-regulator.[ch]
4818 F:      drivers/regulator/slg51000-regulator.[ch]
4819 F:      drivers/thermal/da90??-thermal.c
4820 F:      drivers/rtc/rtc-da90??.c
4821 F:      drivers/video/backlight/da90??_bl.c
4822 F:      drivers/watchdog/da90??_wdt.c
4823 F:      include/linux/mfd/da903x.h
4824 F:      include/linux/mfd/da9052/
4825 F:      include/linux/mfd/da9055/
4826 F:      include/linux/mfd/da9062/
4827 F:      include/linux/mfd/da9063/
4828 F:      include/linux/mfd/da9150/
4829 F:      include/linux/regulator/da9211.h
4830 F:      include/sound/da[79]*.h
4831 F:      sound/soc/codecs/da[79]*.[ch]
4832
4833 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4834 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4835 L:      linux-gpio@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/gpio/gpio-gpio-mm.c
4838
4839 DIOLAN U2C-12 I2C DRIVER
4840 M:      Guenter Roeck <linux@roeck-us.net>
4841 L:      linux-i2c@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4844
4845 FILESYSTEM DIRECT ACCESS (DAX)
4846 M:      Dan Williams <dan.j.williams@intel.com>
4847 R:      Matthew Wilcox <willy@infradead.org>
4848 R:      Jan Kara <jack@suse.cz>
4849 L:      linux-fsdevel@vger.kernel.org
4850 L:      linux-nvdimm@lists.01.org
4851 S:      Supported
4852 F:      fs/dax.c
4853 F:      include/linux/dax.h
4854 F:      include/trace/events/fs_dax.h
4855
4856 DEVICE DIRECT ACCESS (DAX)
4857 M:      Dan Williams <dan.j.williams@intel.com>
4858 M:      Vishal Verma <vishal.l.verma@intel.com>
4859 M:      Keith Busch <keith.busch@intel.com>
4860 M:      Dave Jiang <dave.jiang@intel.com>
4861 L:      linux-nvdimm@lists.01.org
4862 S:      Supported
4863 F:      drivers/dax/
4864
4865 DIRECTORY NOTIFICATION (DNOTIFY)
4866 M:      Jan Kara <jack@suse.cz>
4867 R:      Amir Goldstein <amir73il@gmail.com>
4868 L:      linux-fsdevel@vger.kernel.org
4869 S:      Maintained
4870 F:      Documentation/filesystems/dnotify.txt
4871 F:      fs/notify/dnotify/
4872 F:      include/linux/dnotify.h
4873
4874 DISK GEOMETRY AND PARTITION HANDLING
4875 M:      Andries Brouwer <aeb@cwi.nl>
4876 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4877 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4878 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4879 S:      Maintained
4880
4881 DISKQUOTA
4882 M:      Jan Kara <jack@suse.com>
4883 S:      Maintained
4884 F:      Documentation/filesystems/quota.txt
4885 F:      fs/quota/
4886 F:      include/linux/quota*.h
4887 F:      include/uapi/linux/quota*.h
4888
4889 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4890 M:      Bernie Thompson <bernie@plugable.com>
4891 L:      linux-fbdev@vger.kernel.org
4892 S:      Maintained
4893 W:      http://plugable.com/category/projects/udlfb/
4894 F:      drivers/video/fbdev/udlfb.c
4895 F:      include/video/udlfb.h
4896 F:      Documentation/fb/udlfb.rst
4897
4898 DISTRIBUTED LOCK MANAGER (DLM)
4899 M:      Christine Caulfield <ccaulfie@redhat.com>
4900 M:      David Teigland <teigland@redhat.com>
4901 L:      cluster-devel@redhat.com
4902 W:      http://sources.redhat.com/cluster/
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4904 S:      Supported
4905 F:      fs/dlm/
4906
4907 DMA BUFFER SHARING FRAMEWORK
4908 M:      Sumit Semwal <sumit.semwal@linaro.org>
4909 S:      Maintained
4910 L:      linux-media@vger.kernel.org
4911 L:      dri-devel@lists.freedesktop.org
4912 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4913 F:      drivers/dma-buf/
4914 F:      include/linux/dma-buf*
4915 F:      include/linux/reservation.h
4916 F:      include/linux/*fence.h
4917 F:      Documentation/driver-api/dma-buf.rst
4918 T:      git git://anongit.freedesktop.org/drm/drm-misc
4919
4920 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4921 M:      Vinod Koul <vkoul@kernel.org>
4922 L:      dmaengine@vger.kernel.org
4923 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4924 S:      Maintained
4925 F:      drivers/dma/
4926 F:      include/linux/dmaengine.h
4927 F:      include/linux/of_dma.h
4928 F:      Documentation/devicetree/bindings/dma/
4929 F:      Documentation/driver-api/dmaengine/
4930 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4931
4932 DMA MAPPING HELPERS
4933 M:      Christoph Hellwig <hch@lst.de>
4934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4935 R:      Robin Murphy <robin.murphy@arm.com>
4936 L:      iommu@lists.linux-foundation.org
4937 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4938 W:      http://git.infradead.org/users/hch/dma-mapping.git
4939 S:      Supported
4940 F:      kernel/dma/
4941 F:      include/asm-generic/dma-mapping.h
4942 F:      include/linux/dma-direct.h
4943 F:      include/linux/dma-mapping.h
4944 F:      include/linux/dma-noncoherent.h
4945
4946 DME1737 HARDWARE MONITOR DRIVER
4947 M:      Juerg Haefliger <juergh@gmail.com>
4948 L:      linux-hwmon@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/hwmon/dme1737.rst
4951 F:      drivers/hwmon/dme1737.c
4952
4953 DMI/SMBIOS SUPPORT
4954 M:      Jean Delvare <jdelvare@suse.com>
4955 S:      Maintained
4956 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4957 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4958 F:      drivers/firmware/dmi-id.c
4959 F:      drivers/firmware/dmi_scan.c
4960 F:      include/linux/dmi.h
4961
4962 DOCUMENTATION
4963 M:      Jonathan Corbet <corbet@lwn.net>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/
4967 F:      scripts/kernel-doc
4968 X:      Documentation/ABI/
4969 X:      Documentation/firmware-guide/acpi/
4970 X:      Documentation/devicetree/
4971 X:      Documentation/i2c/
4972 X:      Documentation/media/
4973 X:      Documentation/power/
4974 X:      Documentation/spi/
4975 T:      git git://git.lwn.net/linux.git docs-next
4976
4977 DOCUMENTATION/ITALIAN
4978 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4979 L:      linux-doc@vger.kernel.org
4980 S:      Maintained
4981 F:      Documentation/translations/it_IT
4982
4983 DONGWOON DW9714 LENS VOICE COIL DRIVER
4984 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4985 L:      linux-media@vger.kernel.org
4986 T:      git git://linuxtv.org/media_tree.git
4987 S:      Maintained
4988 F:      drivers/media/i2c/dw9714.c
4989 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4990
4991 DONGWOON DW9807 LENS VOICE COIL DRIVER
4992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4993 L:      linux-media@vger.kernel.org
4994 T:      git git://linuxtv.org/media_tree.git
4995 S:      Maintained
4996 F:      drivers/media/i2c/dw9807-vcm.c
4997 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4998
4999 DOUBLETALK DRIVER
5000 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5001 L:      blinux-list@redhat.com
5002 S:      Maintained
5003 F:      drivers/char/dtlk.c
5004 F:      include/linux/dtlk.h
5005
5006 DPAA2 DATAPATH I/O (DPIO) DRIVER
5007 M:      Roy Pledge <Roy.Pledge@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/soc/fsl/dpio
5011
5012 DPAA2 ETHERNET DRIVER
5013 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5014 L:      netdev@vger.kernel.org
5015 S:      Maintained
5016 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5017 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5019 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5020 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5021
5022 DPAA2 ETHERNET SWITCH DRIVER
5023 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5024 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5025 L:      linux-kernel@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/staging/fsl-dpaa2/ethsw
5028
5029 DPT_I2O SCSI RAID DRIVER
5030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5031 L:      linux-scsi@vger.kernel.org
5032 W:      http://www.adaptec.com/
5033 S:      Maintained
5034 F:      drivers/scsi/dpt*
5035 F:      drivers/scsi/dpt/
5036
5037 DRBD DRIVER
5038 M:      Philipp Reisner <philipp.reisner@linbit.com>
5039 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5040 L:      drbd-dev@lists.linbit.com
5041 W:      http://www.drbd.org
5042 T:      git git://git.linbit.com/linux-drbd.git
5043 T:      git git://git.linbit.com/drbd-8.4.git
5044 S:      Supported
5045 F:      drivers/block/drbd/
5046 F:      lib/lru_cache.c
5047 F:      Documentation/admin-guide/blockdev/
5048
5049 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5051 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5053 S:      Supported
5054 F:      Documentation/kobject.txt
5055 F:      drivers/base/
5056 F:      fs/debugfs/
5057 F:      fs/sysfs/
5058 F:      include/linux/debugfs.h
5059 F:      include/linux/kobj*
5060 F:      lib/kobj*
5061
5062 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5063 M:      Kevin Hilman <khilman@kernel.org>
5064 M:      Nishanth Menon <nm@ti.com>
5065 S:      Maintained
5066 F:      drivers/power/avs/
5067 F:      include/linux/power/smartreflex.h
5068 L:      linux-pm@vger.kernel.org
5069
5070 DRM DRIVER FOR ARM PL111 CLCD
5071 M:      Eric Anholt <eric@anholt.net>
5072 T:      git git://anongit.freedesktop.org/drm/drm-misc
5073 S:      Supported
5074 F:      drivers/gpu/drm/pl111/
5075
5076 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5077 M:      Linus Walleij <linus.walleij@linaro.org>
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Maintained
5080 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5081 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5082
5083 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5084 M:      Dave Airlie <airlied@redhat.com>
5085 S:      Odd Fixes
5086 F:      drivers/gpu/drm/ast/
5087
5088 DRM DRIVER FOR ASPEED BMC GFX
5089 M:      Joel Stanley <joel@jms.id.au>
5090 L:      linux-aspeed@lists.ozlabs.org
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 S:      Supported
5093 F:      drivers/gpu/drm/aspeed/
5094 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5095
5096 DRM DRIVER FOR BOCHS VIRTUAL GPU
5097 M:      Gerd Hoffmann <kraxel@redhat.com>
5098 L:      virtualization@lists.linux-foundation.org
5099 T:      git git://anongit.freedesktop.org/drm/drm-misc
5100 S:      Maintained
5101 F:      drivers/gpu/drm/bochs/
5102
5103 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5104 M:      Linus Walleij <linus.walleij@linaro.org>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Maintained
5107 F:      drivers/gpu/drm/tve200/
5108
5109 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5110 M:      Jagan Teki <jagan@amarulasolutions.com>
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5113 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5114
5115 DRM DRIVER FOR ILITEK ILI9225 PANELS
5116 M:      David Lechner <david@lechnology.com>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tinydrm/ili9225.c
5119 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5120
5121 DRM DRIVER FOR HX8357D PANELS
5122 M:      Eric Anholt <eric@anholt.net>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5126 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5127
5128 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/i810/
5131 F:      include/uapi/drm/i810_drm.h
5132
5133 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5134 S:      Orphan / Obsolete
5135 F:      drivers/gpu/drm/mga/
5136 F:      include/uapi/drm/mga_drm.h
5137
5138 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5139 M:      Dave Airlie <airlied@redhat.com>
5140 S:      Odd Fixes
5141 F:      drivers/gpu/drm/mgag200/
5142
5143 DRM DRIVER FOR MI0283QT
5144 M:      Noralf Trønnes <noralf@tronnes.org>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5147 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5148
5149 DRM DRIVER FOR MSM ADRENO GPU
5150 M:      Rob Clark <robdclark@gmail.com>
5151 M:      Sean Paul <sean@poorly.run>
5152 L:      linux-arm-msm@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      freedreno@lists.freedesktop.org
5155 T:      git https://gitlab.freedesktop.org/drm/msm.git
5156 S:      Maintained
5157 F:      drivers/gpu/drm/msm/
5158 F:      include/uapi/drm/msm_drm.h
5159 F:      Documentation/devicetree/bindings/display/msm/
5160
5161 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5162 M:      Ben Skeggs <bskeggs@redhat.com>
5163 L:      dri-devel@lists.freedesktop.org
5164 L:      nouveau@lists.freedesktop.org
5165 T:      git git://github.com/skeggsb/linux
5166 S:      Supported
5167 F:      drivers/gpu/drm/nouveau/
5168 F:      include/uapi/drm/nouveau_drm.h
5169
5170 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5171 M:      Stefan Mavrodiev <stefan@olimex.com>
5172 S:      Maintained
5173 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5174 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5175
5176 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 S:      Maintained
5179 F:      drivers/gpu/drm/tinydrm/repaper.c
5180 F:      Documentation/devicetree/bindings/display/repaper.txt
5181
5182 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5183 M:      Dave Airlie <airlied@redhat.com>
5184 M:      Gerd Hoffmann <kraxel@redhat.com>
5185 L:      virtualization@lists.linux-foundation.org
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Obsolete
5188 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5189 F:      drivers/gpu/drm/cirrus/
5190
5191 DRM DRIVER FOR QXL VIRTUAL GPU
5192 M:      Dave Airlie <airlied@redhat.com>
5193 M:      Gerd Hoffmann <kraxel@redhat.com>
5194 L:      virtualization@lists.linux-foundation.org
5195 L:      spice-devel@lists.freedesktop.org
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/qxl/
5199 F:      include/uapi/drm/qxl_drm.h
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 S:      Maintained
5209 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5210 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5211
5212 DRM DRIVER FOR SAVAGE VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/savage/
5215 F:      include/uapi/drm/savage_drm.h
5216
5217 DRM DRIVER FOR SIS VIDEO CARDS
5218 S:      Orphan / Obsolete
5219 F:      drivers/gpu/drm/sis/
5220 F:      include/uapi/drm/sis_drm.h
5221
5222 DRM DRIVER FOR SITRONIX ST7701 PANELS
5223 M:      Jagan Teki <jagan@amarulasolutions.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5226 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5227
5228 DRM DRIVER FOR SITRONIX ST7586 PANELS
5229 M:      David Lechner <david@lechnology.com>
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7586.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5233
5234 DRM DRIVER FOR SITRONIX ST7735R PANELS
5235 M:      David Lechner <david@lechnology.com>
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tinydrm/st7735r.c
5238 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5239
5240 DRM DRIVER FOR ST-ERICSSON MCDE
5241 M:      Linus Walleij <linus.walleij@linaro.org>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/mcde/
5245 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5246
5247 DRM DRIVER FOR TDFX VIDEO CARDS
5248 S:      Orphan / Obsolete
5249 F:      drivers/gpu/drm/tdfx/
5250
5251 DRM DRIVER FOR TPO TPG110 PANELS
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5256 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5257
5258 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5259 M:      Dave Airlie <airlied@redhat.com>
5260 R:      Sean Paul <sean@poorly.run>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Odd Fixes
5263 F:      drivers/gpu/drm/udl/
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/vboxvideo/
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272
5273 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5274 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5275 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5276 R:      Daniel Vetter <daniel@ffwll.ch>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 L:      dri-devel@lists.freedesktop.org
5280 F:      drivers/gpu/drm/vkms/
5281 F:      Documentation/gpu/vkms.rst
5282
5283 DRM DRIVER FOR VMWARE VIRTUAL GPU
5284 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5285 M:      Thomas Hellstrom <thellstrom@vmware.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://people.freedesktop.org/~thomash/linux
5288 S:      Supported
5289 F:      drivers/gpu/drm/vmwgfx/
5290 F:      include/uapi/drm/vmwgfx_drm.h
5291
5292 DRM DRIVERS
5293 M:      David Airlie <airlied@linux.ie>
5294 M:      Daniel Vetter <daniel@ffwll.ch>
5295 L:      dri-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm
5297 B:      https://bugs.freedesktop.org/
5298 C:      irc://chat.freenode.net/dri-devel
5299 S:      Maintained
5300 F:      drivers/gpu/drm/
5301 F:      drivers/gpu/vga/
5302 F:      Documentation/devicetree/bindings/display/
5303 F:      Documentation/devicetree/bindings/gpu/
5304 F:      Documentation/gpu/
5305 F:      include/drm/
5306 F:      include/uapi/drm/
5307 F:      include/linux/vga*
5308
5309 DRM DRIVERS AND MISC GPU PATCHES
5310 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5311 M:      Maxime Ripard <mripard@kernel.org>
5312 M:      Sean Paul <sean@poorly.run>
5313 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/gpu/
5317 F:      drivers/gpu/vga/
5318 F:      drivers/gpu/drm/*
5319 F:      include/drm/drm*
5320 F:      include/uapi/drm/drm*
5321 F:      include/linux/vga*
5322
5323 DRM DRIVERS FOR ALLWINNER A10
5324 M:      Maxime Ripard <mripard@kernel.org>
5325 L:      dri-devel@lists.freedesktop.org
5326 S:      Supported
5327 F:      drivers/gpu/drm/sun4i/
5328 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330
5331 DRM DRIVERS FOR AMLOGIC SOCS
5332 M:      Neil Armstrong <narmstrong@baylibre.com>
5333 L:      dri-devel@lists.freedesktop.org
5334 L:      linux-amlogic@lists.infradead.org
5335 W:      http://linux-meson.com/
5336 S:      Supported
5337 F:      drivers/gpu/drm/meson/
5338 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5340 F:      Documentation/gpu/meson.rst
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR ATMEL HLCDC
5344 M:      Boris Brezillon <bbrezillon@kernel.org>
5345 L:      dri-devel@lists.freedesktop.org
5346 S:      Supported
5347 F:      drivers/gpu/drm/atmel-hlcdc/
5348 F:      Documentation/devicetree/bindings/display/atmel/
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350
5351 DRM DRIVERS FOR BRIDGE CHIPS
5352 M:      Andrzej Hajda <a.hajda@samsung.com>
5353 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5354 S:      Maintained
5355 T:      git git://anongit.freedesktop.org/drm/drm-misc
5356 F:      drivers/gpu/drm/bridge/
5357
5358 DRM DRIVERS FOR EXYNOS
5359 M:      Inki Dae <inki.dae@samsung.com>
5360 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5361 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5362 M:      Kyungmin Park <kyungmin.park@samsung.com>
5363 L:      dri-devel@lists.freedesktop.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5365 S:      Supported
5366 F:      drivers/gpu/drm/exynos/
5367 F:      include/uapi/drm/exynos_drm.h
5368 F:      Documentation/devicetree/bindings/display/exynos/
5369
5370 DRM DRIVERS FOR FREESCALE DCU
5371 M:      Stefan Agner <stefan@agner.ch>
5372 M:      Alison Wang <alison.wang@nxp.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Supported
5375 F:      drivers/gpu/drm/fsl-dcu/
5376 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5377 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5378 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR FREESCALE IMX
5382 M:      Philipp Zabel <p.zabel@pengutronix.de>
5383 L:      dri-devel@lists.freedesktop.org
5384 S:      Maintained
5385 F:      drivers/gpu/drm/imx/
5386 F:      drivers/gpu/ipu-v3/
5387 F:      Documentation/devicetree/bindings/display/imx/
5388
5389 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5390 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://github.com/patjak/drm-gma500
5393 S:      Maintained
5394 F:      drivers/gpu/drm/gma500/
5395
5396 DRM DRIVERS FOR HISILICON
5397 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5398 M:      Rongrong Zou <zourongrong@gmail.com>
5399 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5400 R:      Chen Feng <puck.chen@hisilicon.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://github.com/xin3liang/linux.git
5403 S:      Maintained
5404 F:      drivers/gpu/drm/hisilicon/
5405 F:      Documentation/devicetree/bindings/display/hisilicon/
5406
5407 DRM DRIVERS FOR LIMA
5408 M:      Qiang Yu <yuq825@gmail.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5411 S:      Maintained
5412 F:      drivers/gpu/drm/lima/
5413 F:      include/uapi/drm/lima_drm.h
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM DRIVERS FOR MEDIATEK
5417 M:      CK Hu <ck.hu@mediatek.com>
5418 M:      Philipp Zabel <p.zabel@pengutronix.de>
5419 L:      dri-devel@lists.freedesktop.org
5420 S:      Supported
5421 F:      drivers/gpu/drm/mediatek/
5422 F:      Documentation/devicetree/bindings/display/mediatek/
5423
5424 DRM DRIVERS FOR NVIDIA TEGRA
5425 M:      Thierry Reding <thierry.reding@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-tegra@vger.kernel.org
5428 T:      git git://anongit.freedesktop.org/tegra/linux.git
5429 S:      Supported
5430 F:      drivers/gpu/drm/tegra/
5431 F:      drivers/gpu/host1x/
5432 F:      include/linux/host1x.h
5433 F:      include/uapi/drm/tegra_drm.h
5434 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5435
5436 DRM DRIVERS FOR RENESAS
5437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5438 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-renesas-soc@vger.kernel.org
5441 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5442 S:      Supported
5443 F:      drivers/gpu/drm/rcar-du/
5444 F:      drivers/gpu/drm/shmobile/
5445 F:      include/linux/platform_data/shmob_drm.h
5446 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5447 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5448 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5449
5450 DRM DRIVERS FOR ROCKCHIP
5451 M:      Sandy Huang <hjc@rock-chips.com>
5452 M:      Heiko Stübner <heiko@sntech.de>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Maintained
5455 F:      drivers/gpu/drm/rockchip/
5456 F:      Documentation/devicetree/bindings/display/rockchip/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR STI
5460 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5461 M:      Vincent Abriou <vincent.abriou@st.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 S:      Maintained
5465 F:      drivers/gpu/drm/sti
5466 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5467
5468 DRM DRIVERS FOR STM
5469 M:      Yannick Fertre <yannick.fertre@st.com>
5470 M:      Philippe Cornu <philippe.cornu@st.com>
5471 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5472 M:      Vincent Abriou <vincent.abriou@st.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 S:      Maintained
5476 F:      drivers/gpu/drm/stm
5477 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5478
5479 DRM DRIVERS FOR TI LCDC
5480 M:      Jyri Sarha <jsarha@ti.com>
5481 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 S:      Maintained
5484 F:      drivers/gpu/drm/tilcdc/
5485 F:      Documentation/devicetree/bindings/display/tilcdc/
5486
5487 DRM DRIVERS FOR TI OMAP
5488 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5489 L:      dri-devel@lists.freedesktop.org
5490 S:      Maintained
5491 F:      drivers/gpu/drm/omapdrm/
5492 F:      Documentation/devicetree/bindings/display/ti/
5493
5494 DRM DRIVERS FOR V3D
5495 M:      Eric Anholt <eric@anholt.net>
5496 S:      Supported
5497 F:      drivers/gpu/drm/v3d/
5498 F:      include/uapi/drm/v3d_drm.h
5499 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501
5502 DRM DRIVERS FOR VC4
5503 M:      Eric Anholt <eric@anholt.net>
5504 T:      git git://github.com/anholt/linux
5505 S:      Supported
5506 F:      drivers/gpu/drm/vc4/
5507 F:      include/uapi/drm/vc4_drm.h
5508 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510
5511 DRM DRIVERS FOR VIVANTE GPU IP
5512 M:      Lucas Stach <l.stach@pengutronix.de>
5513 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5514 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5515 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 F:      drivers/gpu/drm/etnaviv/
5519 F:      include/uapi/drm/etnaviv_drm.h
5520 F:      Documentation/devicetree/bindings/display/etnaviv/
5521
5522 DRM DRIVERS FOR ZTE ZX
5523 M:      Shawn Guo <shawnguo@kernel.org>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 F:      drivers/gpu/drm/zte/
5527 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM PANEL DRIVERS
5531 M:      Thierry Reding <thierry.reding@gmail.com>
5532 R:      Sam Ravnborg <sam@ravnborg.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 S:      Maintained
5536 F:      drivers/gpu/drm/drm_panel.c
5537 F:      drivers/gpu/drm/panel/
5538 F:      include/drm/drm_panel.h
5539 F:      Documentation/devicetree/bindings/display/panel/
5540
5541 DRM TINYDRM DRIVERS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 W:      https://github.com/notro/tinydrm/wiki/Development
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 S:      Maintained
5546 F:      drivers/gpu/drm/tinydrm/
5547 F:      include/drm/tinydrm/
5548
5549 DRM DRIVERS FOR XEN
5550 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5554 S:      Supported
5555 F:      drivers/gpu/drm/xen/
5556 F:      Documentation/gpu/xen-front.rst
5557
5558 DRM TTM SUBSYSTEM
5559 M:      Christian Koenig <christian.koenig@amd.com>
5560 M:      Huang Rui <ray.huang@amd.com>
5561 T:      git git://people.freedesktop.org/~agd5f/linux
5562 S:      Maintained
5563 L:      dri-devel@lists.freedesktop.org
5564 F:      include/drm/ttm/
5565 F:      drivers/gpu/drm/ttm/
5566
5567 DSBR100 USB FM RADIO DRIVER
5568 M:      Alexey Klimov <klimov.linux@gmail.com>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 S:      Maintained
5572 F:      drivers/media/radio/dsbr100.c
5573
5574 DSCC4 DRIVER
5575 M:      Francois Romieu <romieu@fr.zoreil.com>
5576 L:      netdev@vger.kernel.org
5577 S:      Maintained
5578 F:      drivers/net/wan/dscc4.c
5579
5580 DT3155 MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 T:      git git://linuxtv.org/media_tree.git
5584 W:      https://linuxtv.org
5585 S:      Odd Fixes
5586 F:      drivers/media/pci/dt3155/
5587
5588 DVB_USB_AF9015 MEDIA DRIVER
5589 M:      Antti Palosaari <crope@iki.fi>
5590 L:      linux-media@vger.kernel.org
5591 W:      https://linuxtv.org
5592 W:      http://palosaari.fi/linux/
5593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5594 T:      git git://linuxtv.org/anttip/media_tree.git
5595 S:      Maintained
5596 F:      drivers/media/usb/dvb-usb-v2/af9015*
5597
5598 DVB_USB_AF9035 MEDIA DRIVER
5599 M:      Antti Palosaari <crope@iki.fi>
5600 L:      linux-media@vger.kernel.org
5601 W:      https://linuxtv.org
5602 W:      http://palosaari.fi/linux/
5603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5604 T:      git git://linuxtv.org/anttip/media_tree.git
5605 S:      Maintained
5606 F:      drivers/media/usb/dvb-usb-v2/af9035*
5607
5608 DVB_USB_ANYSEE MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 S:      Maintained
5616 F:      drivers/media/usb/dvb-usb-v2/anysee*
5617
5618 DVB_USB_AU6610 MEDIA DRIVER
5619 M:      Antti Palosaari <crope@iki.fi>
5620 L:      linux-media@vger.kernel.org
5621 W:      https://linuxtv.org
5622 W:      http://palosaari.fi/linux/
5623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5624 T:      git git://linuxtv.org/anttip/media_tree.git
5625 S:      Maintained
5626 F:      drivers/media/usb/dvb-usb-v2/au6610*
5627
5628 DVB_USB_CE6230 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5637
5638 DVB_USB_CXUSB MEDIA DRIVER
5639 M:      Michael Krufky <mkrufky@linuxtv.org>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://github.com/mkrufky
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb/cxusb*
5647
5648 DVB_USB_EC168 MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/ec168*
5657
5658 DVB_USB_GL861 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/usb/dvb-usb-v2/gl861*
5666
5667 DVB_USB_MXL111SF MEDIA DRIVER
5668 M:      Michael Krufky <mkrufky@linuxtv.org>
5669 L:      linux-media@vger.kernel.org
5670 W:      https://linuxtv.org
5671 W:      http://github.com/mkrufky
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5674 S:      Maintained
5675 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5676
5677 DVB_USB_RTL28XXU MEDIA DRIVER
5678 M:      Antti Palosaari <crope@iki.fi>
5679 L:      linux-media@vger.kernel.org
5680 W:      https://linuxtv.org
5681 W:      http://palosaari.fi/linux/
5682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5683 T:      git git://linuxtv.org/anttip/media_tree.git
5684 S:      Maintained
5685 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5686
5687 DVB_USB_V2 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5696 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5697
5698 DYNAMIC DEBUG
5699 M:      Jason Baron <jbaron@akamai.com>
5700 S:      Maintained
5701 F:      lib/dynamic_debug.c
5702 F:      include/linux/dynamic_debug.h
5703
5704 DYNAMIC INTERRUPT MODERATION
5705 M:      Tal Gilboa <talgi@mellanox.com>
5706 S:      Maintained
5707 F:      include/linux/dim.h
5708 F:      lib/dim/
5709
5710 DZ DECSTATION DZ11 SERIAL DRIVER
5711 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5712 S:      Maintained
5713 F:      drivers/tty/serial/dz.*
5714
5715 E3X0 POWER BUTTON DRIVER
5716 M:      Moritz Fischer <moritz.fischer@ettus.com>
5717 L:      usrp-users@lists.ettus.com
5718 W:      http://www.ettus.com
5719 S:      Supported
5720 F:      drivers/input/misc/e3x0-button.c
5721 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5722
5723 E4000 MEDIA DRIVER
5724 M:      Antti Palosaari <crope@iki.fi>
5725 L:      linux-media@vger.kernel.org
5726 W:      https://linuxtv.org
5727 W:      http://palosaari.fi/linux/
5728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5729 T:      git git://linuxtv.org/anttip/media_tree.git
5730 S:      Maintained
5731 F:      drivers/media/tuners/e4000*
5732
5733 EARTH_PT1 MEDIA DRIVER
5734 M:      Akihiro Tsukada <tskd08@gmail.com>
5735 L:      linux-media@vger.kernel.org
5736 S:      Odd Fixes
5737 F:      drivers/media/pci/pt1/
5738
5739 EARTH_PT3 MEDIA DRIVER
5740 M:      Akihiro Tsukada <tskd08@gmail.com>
5741 L:      linux-media@vger.kernel.org
5742 S:      Odd Fixes
5743 F:      drivers/media/pci/pt3/
5744
5745 EC100 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/dvb-frontends/ec100*
5754
5755 ECRYPT FILE SYSTEM
5756 M:      Tyler Hicks <tyhicks@canonical.com>
5757 L:      ecryptfs@vger.kernel.org
5758 W:      http://ecryptfs.org
5759 W:      https://launchpad.net/ecryptfs
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5761 S:      Supported
5762 F:      Documentation/filesystems/ecryptfs.txt
5763 F:      fs/ecryptfs/
5764
5765 EDAC-AMD64
5766 M:      Borislav Petkov <bp@alien8.de>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/amd64_edac*
5770
5771 EDAC-AST2500
5772 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5773 S:      Supported
5774 F:      drivers/edac/aspeed_edac.c
5775 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5776
5777 EDAC-CALXEDA
5778 M:      Robert Richter <rric@kernel.org>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/highbank*
5782
5783 EDAC-CAVIUM OCTEON
5784 M:      Ralf Baechle <ralf@linux-mips.org>
5785 M:      David Daney <david.daney@cavium.com>
5786 L:      linux-edac@vger.kernel.org
5787 L:      linux-mips@vger.kernel.org
5788 S:      Supported
5789 F:      drivers/edac/octeon_edac*
5790
5791 EDAC-CAVIUM THUNDERX
5792 M:      David Daney <david.daney@cavium.com>
5793 M:      Jan Glauber <jglauber@cavium.com>
5794 L:      linux-edac@vger.kernel.org
5795 S:      Supported
5796 F:      drivers/edac/thunderx_edac*
5797
5798 EDAC-CORE
5799 M:      Borislav Petkov <bp@alien8.de>
5800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5801 R:      James Morse <james.morse@arm.com>
5802 L:      linux-edac@vger.kernel.org
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5805 S:      Supported
5806 F:      Documentation/admin-guide/ras.rst
5807 F:      Documentation/driver-api/edac.rst
5808 F:      drivers/edac/
5809 F:      include/linux/edac.h
5810
5811 EDAC-E752X
5812 M:      Mark Gross <mark.gross@intel.com>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e752x_edac.c
5816
5817 EDAC-E7XXX
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/e7xxx_edac.c
5821
5822 EDAC-FSL_DDR
5823 M:      York Sun <york.sun@nxp.com>
5824 L:      linux-edac@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/edac/fsl_ddr_edac.*
5827
5828 EDAC-GHES
5829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/ghes_edac.c
5833
5834 EDAC-I10NM
5835 M:      Tony Luck <tony.luck@intel.com>
5836 L:      linux-edac@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/edac/i10nm_base.c
5839
5840 EDAC-I3000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Orphan
5843 F:      drivers/edac/i3000_edac.c
5844
5845 EDAC-I5000
5846 L:      linux-edac@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/edac/i5000_edac.c
5849
5850 EDAC-I5400
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 L:      linux-edac@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/edac/i5400_edac.c
5855
5856 EDAC-I7300
5857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/i7300_edac.c
5861
5862 EDAC-I7CORE
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/i7core_edac.c
5867
5868 EDAC-I82443BXGX
5869 M:      Tim Small <tim@buttersideup.com>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/i82443bxgx_edac.c
5873
5874 EDAC-I82975X
5875 M:      "Arvind R." <arvino55@gmail.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/i82975x_edac.c
5879
5880 EDAC-IE31200
5881 M:      Jason Baron <jbaron@akamai.com>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ie31200_edac.c
5885
5886 EDAC-MPC85XX
5887 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/mpc85xx_edac.[ch]
5891
5892 EDAC-PASEMI
5893 M:      Egor Martovetsky <egor@pasemi.com>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/pasemi_edac.c
5897
5898 EDAC-PND2
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/pnd2_edac.[ch]
5903
5904 EDAC-R82600
5905 M:      Tim Small <tim@buttersideup.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/r82600_edac.c
5909
5910 EDAC-SBRIDGE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/sb_edac.c
5916
5917 EDAC-SIFIVE
5918 M:      Yash Shah <yash.shah@sifive.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Supported
5921 F:      drivers/edac/sifive_edac.c
5922
5923 EDAC-SKYLAKE
5924 M:      Tony Luck <tony.luck@intel.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/skx_*.c
5928
5929 EDAC-TI
5930 M:      Tero Kristo <t-kristo@ti.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/ti_edac.c
5934
5935 EDAC-QCOM
5936 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5937 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5938 L:      linux-arm-msm@vger.kernel.org
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/qcom_edac.c
5942
5943 EDIROL UA-101/UA-1000 DRIVER
5944 M:      Clemens Ladisch <clemens@ladisch.de>
5945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5947 S:      Maintained
5948 F:      sound/usb/misc/ua101.c
5949
5950 EFI TEST DRIVER
5951 L:      linux-efi@vger.kernel.org
5952 M:      Ivan Hu <ivan.hu@canonical.com>
5953 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5954 S:      Maintained
5955 F:      drivers/firmware/efi/test/
5956
5957 EFI VARIABLE FILESYSTEM
5958 M:      Matthew Garrett <matthew.garrett@nebula.com>
5959 M:      Jeremy Kerr <jk@ozlabs.org>
5960 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5962 L:      linux-efi@vger.kernel.org
5963 S:      Maintained
5964 F:      fs/efivarfs/
5965
5966 EFIFB FRAMEBUFFER DRIVER
5967 L:      linux-fbdev@vger.kernel.org
5968 M:      Peter Jones <pjones@redhat.com>
5969 S:      Maintained
5970 F:      drivers/video/fbdev/efifb.c
5971
5972 EFS FILESYSTEM
5973 W:      http://aeschi.ch.eu.org/efs/
5974 S:      Orphan
5975 F:      fs/efs/
5976
5977 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5978 M:      Douglas Miller <dougmill@linux.ibm.com>
5979 L:      netdev@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/net/ethernet/ibm/ehea/
5982
5983 EM28XX VIDEO4LINUX DRIVER
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 L:      linux-media@vger.kernel.org
5986 W:      https://linuxtv.org
5987 T:      git git://linuxtv.org/media_tree.git
5988 S:      Maintained
5989 F:      drivers/media/usb/em28xx/
5990 F:      Documentation/media/v4l-drivers/em28xx*
5991
5992 EMBEDDED LINUX
5993 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5994 M:      Matt Mackall <mpm@selenic.com>
5995 M:      David Woodhouse <dwmw2@infradead.org>
5996 L:      linux-embedded@vger.kernel.org
5997 S:      Maintained
5998
5999 Emulex 10Gbps iSCSI - OneConnect DRIVER
6000 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6001 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6002 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6003 L:      linux-scsi@vger.kernel.org
6004 W:      http://www.broadcom.com
6005 S:      Supported
6006 F:      drivers/scsi/be2iscsi/
6007
6008 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6009 M:      Sathya Perla <sathya.perla@broadcom.com>
6010 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6011 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6012 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6013 L:      netdev@vger.kernel.org
6014 W:      http://www.emulex.com
6015 S:      Supported
6016 F:      drivers/net/ethernet/emulex/benet/
6017
6018 EMULEX ONECONNECT ROCE DRIVER
6019 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6020 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6021 L:      linux-rdma@vger.kernel.org
6022 W:      http://www.broadcom.com
6023 S:      Odd Fixes
6024 F:      drivers/infiniband/hw/ocrdma/
6025 F:      include/uapi/rdma/ocrdma-abi.h
6026
6027 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6028 M:      James Smart <james.smart@broadcom.com>
6029 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6030 L:      linux-scsi@vger.kernel.org
6031 W:      http://www.broadcom.com
6032 S:      Supported
6033 F:      drivers/scsi/lpfc/
6034
6035 ENE CB710 FLASH CARD READER DRIVER
6036 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6037 S:      Maintained
6038 F:      drivers/misc/cb710/
6039 F:      drivers/mmc/host/cb710-mmc.*
6040 F:      include/linux/cb710.h
6041
6042 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6043 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6044 S:      Maintained
6045 F:      drivers/media/rc/ene_ir.*
6046
6047 EPSON S1D13XXX FRAMEBUFFER DRIVER
6048 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6049 S:      Maintained
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6051 F:      drivers/video/fbdev/s1d13xxxfb.c
6052 F:      include/video/s1d13xxxfb.h
6053
6054 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6055 M:      Jeff Layton <jlayton@kernel.org>
6056 S:      Maintained
6057 F:      lib/errseq.c
6058 F:      include/linux/errseq.h
6059
6060 ET131X NETWORK DRIVER
6061 M:      Mark Einon <mark.einon@gmail.com>
6062 S:      Odd Fixes
6063 F:      drivers/net/ethernet/agere/
6064
6065 ETHERNET BRIDGE
6066 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6067 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6068 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.linuxfoundation.org/en/Net:Bridge
6071 S:      Maintained
6072 F:      include/linux/netfilter_bridge/
6073 F:      net/bridge/
6074
6075 ETHERNET PHY LIBRARY
6076 M:      Andrew Lunn <andrew@lunn.ch>
6077 M:      Florian Fainelli <f.fainelli@gmail.com>
6078 M:      Heiner Kallweit <hkallweit1@gmail.com>
6079 L:      netdev@vger.kernel.org
6080 S:      Maintained
6081 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6082 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6083 F:      Documentation/devicetree/bindings/net/mdio*
6084 F:      Documentation/networking/phy.rst
6085 F:      drivers/net/phy/
6086 F:      drivers/of/of_mdio.c
6087 F:      drivers/of/of_net.c
6088 F:      include/linux/*mdio*.h
6089 F:      include/linux/of_net.h
6090 F:      include/linux/phy.h
6091 F:      include/linux/phy_fixed.h
6092 F:      include/linux/platform_data/mdio-bcm-unimac.h
6093 F:      include/linux/platform_data/mdio-gpio.h
6094 F:      include/trace/events/mdio.h
6095 F:      include/uapi/linux/mdio.h
6096 F:      include/uapi/linux/mii.h
6097
6098 EXT2 FILE SYSTEM
6099 M:      Jan Kara <jack@suse.com>
6100 L:      linux-ext4@vger.kernel.org
6101 S:      Maintained
6102 F:      Documentation/filesystems/ext2.txt
6103 F:      fs/ext2/
6104 F:      include/linux/ext2*
6105
6106 EXT4 FILE SYSTEM
6107 M:      "Theodore Ts'o" <tytso@mit.edu>
6108 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6109 L:      linux-ext4@vger.kernel.org
6110 W:      http://ext4.wiki.kernel.org
6111 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6113 S:      Maintained
6114 F:      Documentation/filesystems/ext4/
6115 F:      fs/ext4/
6116
6117 Extended Verification Module (EVM)
6118 M:      Mimi Zohar <zohar@linux.ibm.com>
6119 L:      linux-integrity@vger.kernel.org
6120 S:      Supported
6121 F:      security/integrity/evm/
6122
6123 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6124 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6125 L:      linux-efi@vger.kernel.org
6126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6127 S:      Maintained
6128 F:      Documentation/admin-guide/efi-stub.rst
6129 F:      arch/*/kernel/efi.c
6130 F:      arch/x86/boot/compressed/eboot.[ch]
6131 F:      arch/*/include/asm/efi.h
6132 F:      arch/x86/platform/efi/
6133 F:      drivers/firmware/efi/
6134 F:      include/linux/efi*.h
6135 F:      arch/arm/boot/compressed/efi-header.S
6136 F:      arch/arm64/kernel/efi-entry.S
6137
6138 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6140 M:      Chanwoo Choi <cw00.choi@samsung.com>
6141 L:      linux-kernel@vger.kernel.org
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6143 S:      Maintained
6144 F:      drivers/extcon/
6145 F:      include/linux/extcon/
6146 F:      include/linux/extcon.h
6147 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6148 F:      Documentation/devicetree/bindings/extcon/
6149
6150 EXYNOS DP DRIVER
6151 M:      Jingoo Han <jingoohan1@gmail.com>
6152 L:      dri-devel@lists.freedesktop.org
6153 S:      Maintained
6154 F:      drivers/gpu/drm/exynos/exynos_dp*
6155
6156 EXYNOS SYSMMU (IOMMU) driver
6157 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6158 L:      iommu@lists.linux-foundation.org
6159 S:      Maintained
6160 F:      drivers/iommu/exynos-iommu.c
6161
6162 EZchip NPS platform support
6163 M:      Vineet Gupta <vgupta@synopsys.com>
6164 M:      Ofer Levi <oferle@mellanox.com>
6165 S:      Supported
6166 F:      arch/arc/plat-eznps
6167 F:      arch/arc/boot/dts/eznps.dts
6168
6169 F2FS FILE SYSTEM
6170 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6171 M:      Chao Yu <yuchao0@huawei.com>
6172 L:      linux-f2fs-devel@lists.sourceforge.net
6173 W:      https://f2fs.wiki.kernel.org/
6174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6175 S:      Maintained
6176 F:      Documentation/filesystems/f2fs.txt
6177 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6178 F:      fs/f2fs/
6179 F:      include/linux/f2fs_fs.h
6180 F:      include/trace/events/f2fs.h
6181
6182 F71805F HARDWARE MONITORING DRIVER
6183 M:      Jean Delvare <jdelvare@suse.com>
6184 L:      linux-hwmon@vger.kernel.org
6185 S:      Maintained
6186 F:      Documentation/hwmon/f71805f.rst
6187 F:      drivers/hwmon/f71805f.c
6188
6189 FADDR2LINE
6190 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6191 S:      Maintained
6192 F:      scripts/faddr2line
6193
6194 FAILOVER MODULE
6195 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Supported
6198 F:      net/core/failover.c
6199 F:      include/net/failover.h
6200 F:      Documentation/networking/failover.rst
6201
6202 FANOTIFY
6203 M:      Jan Kara <jack@suse.cz>
6204 R:      Amir Goldstein <amir73il@gmail.com>
6205 L:      linux-fsdevel@vger.kernel.org
6206 S:      Maintained
6207 F:      fs/notify/fanotify/
6208 F:      include/linux/fanotify.h
6209 F:      include/uapi/linux/fanotify.h
6210
6211 FARSYNC SYNCHRONOUS DRIVER
6212 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6213 W:      http://www.farsite.co.uk/
6214 S:      Supported
6215 F:      drivers/net/wan/farsync.*
6216
6217 FAULT INJECTION SUPPORT
6218 M:      Akinobu Mita <akinobu.mita@gmail.com>
6219 S:      Supported
6220 F:      Documentation/fault-injection/
6221 F:      lib/fault-inject.c
6222
6223 FBTFT Framebuffer drivers
6224 S:      Orphan
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-fbdev@vger.kernel.org
6227 F:      drivers/staging/fbtft/
6228
6229 FC0011 TUNER DRIVER
6230 M:      Michael Buesch <m@bues.ch>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/media/tuners/fc0011.h
6234 F:      drivers/media/tuners/fc0011.c
6235
6236 FC2580 MEDIA DRIVER
6237 M:      Antti Palosaari <crope@iki.fi>
6238 L:      linux-media@vger.kernel.org
6239 W:      https://linuxtv.org
6240 W:      http://palosaari.fi/linux/
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/anttip/media_tree.git
6243 S:      Maintained
6244 F:      drivers/media/tuners/fc2580*
6245
6246 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6247 M:      Hannes Reinecke <hare@suse.de>
6248 L:      linux-scsi@vger.kernel.org
6249 W:      www.Open-FCoE.org
6250 S:      Supported
6251 F:      drivers/scsi/libfc/
6252 F:      drivers/scsi/fcoe/
6253 F:      include/scsi/fc/
6254 F:      include/scsi/libfc.h
6255 F:      include/scsi/libfcoe.h
6256 F:      include/uapi/scsi/fc/
6257
6258 FILE LOCKING (flock() and fcntl()/lockf())
6259 M:      Jeff Layton <jlayton@kernel.org>
6260 M:      "J. Bruce Fields" <bfields@fieldses.org>
6261 L:      linux-fsdevel@vger.kernel.org
6262 S:      Maintained
6263 F:      include/linux/fcntl.h
6264 F:      include/uapi/linux/fcntl.h
6265 F:      fs/fcntl.c
6266 F:      fs/locks.c
6267
6268 FILESYSTEMS (VFS and infrastructure)
6269 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      fs/*
6273 F:      include/linux/fs.h
6274 F:      include/linux/fs_types.h
6275 F:      include/uapi/linux/fs.h
6276
6277 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6278 M:      Riku Voipio <riku.voipio@iki.fi>
6279 L:      linux-hwmon@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/hwmon/f75375s.c
6282 F:      include/linux/f75375s.h
6283
6284 FIREWIRE AUDIO DRIVERS
6285 M:      Clemens Ladisch <clemens@ladisch.de>
6286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6288 S:      Maintained
6289 F:      sound/firewire/
6290
6291 FIREWIRE MEDIA DRIVERS (firedtv)
6292 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6293 L:      linux-media@vger.kernel.org
6294 L:      linux1394-devel@lists.sourceforge.net
6295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6296 S:      Maintained
6297 F:      drivers/media/firewire/
6298
6299 FIREWIRE SBP-2 TARGET
6300 M:      Chris Boot <bootc@bootc.net>
6301 L:      linux-scsi@vger.kernel.org
6302 L:      target-devel@vger.kernel.org
6303 L:      linux1394-devel@lists.sourceforge.net
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6305 S:      Maintained
6306 F:      drivers/target/sbp/
6307
6308 FIREWIRE SUBSYSTEM
6309 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6310 L:      linux1394-devel@lists.sourceforge.net
6311 W:      http://ieee1394.wiki.kernel.org/
6312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6313 S:      Maintained
6314 F:      drivers/firewire/
6315 F:      include/linux/firewire.h
6316 F:      include/uapi/linux/firewire*.h
6317 F:      tools/firewire/
6318
6319 FIRMWARE LOADER (request_firmware)
6320 M:      Luis Chamberlain <mcgrof@kernel.org>
6321 L:      linux-kernel@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/firmware_class/
6324 F:      drivers/base/firmware_loader/
6325 F:      include/linux/firmware.h
6326
6327 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6328 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6329 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6330 S:      Maintained
6331 F:      drivers/block/rsxx/
6332
6333 FLEXTIMER FTM-QUADDEC DRIVER
6334 M:      Patrick Havelange <patrick.havelange@essensium.com>
6335 L:      linux-iio@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6338 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6339 F:      drivers/counter/ftm-quaddec.c
6340
6341 FLOPPY DRIVER
6342 M:      Denis Efremov <efremov@linux.com>
6343 S:      Odd Fixes
6344 L:      linux-block@vger.kernel.org
6345 F:      drivers/block/floppy.c
6346
6347 FMC SUBSYSTEM
6348 M:      Alessandro Rubini <rubini@gnudd.com>
6349 W:      http://www.ohwr.org/projects/fmc-bus
6350 S:      Supported
6351 F:      drivers/fmc/
6352 F:      include/linux/fmc*.h
6353 F:      include/linux/ipmi-fru.h
6354 K:      fmc_d.*register
6355
6356 FPGA MANAGER FRAMEWORK
6357 M:      Moritz Fischer <mdf@kernel.org>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6361 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6362 F:      Documentation/fpga/
6363 F:      Documentation/driver-api/fpga/
6364 F:      Documentation/devicetree/bindings/fpga/
6365 F:      drivers/fpga/
6366 F:      include/linux/fpga/
6367 W:      http://www.rocketboards.org
6368
6369 FPGA DFL DRIVERS
6370 M:      Wu Hao <hao.wu@intel.com>
6371 L:      linux-fpga@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/fpga/dfl.rst
6374 F:      include/uapi/linux/fpga-dfl.h
6375 F:      drivers/fpga/dfl*
6376
6377 FPU EMULATOR
6378 M:      Bill Metzenthen <billm@melbpc.org.au>
6379 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6380 S:      Maintained
6381 F:      arch/x86/math-emu/
6382
6383 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6384 L:      netdev@vger.kernel.org
6385 S:      Orphan
6386 F:      drivers/net/wan/dlci.c
6387 F:      drivers/net/wan/sdla.c
6388
6389 FRAMEBUFFER LAYER
6390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6391 L:      dri-devel@lists.freedesktop.org
6392 L:      linux-fbdev@vger.kernel.org
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6395 S:      Maintained
6396 F:      Documentation/fb/
6397 F:      drivers/video/
6398 F:      include/video/
6399 F:      include/linux/fb.h
6400 F:      include/uapi/video/
6401 F:      include/uapi/linux/fb.h
6402
6403 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6404 M:      Horia Geantă <horia.geanta@nxp.com>
6405 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6406 L:      linux-crypto@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/crypto/caam/
6409 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6410
6411 FREESCALE DIU FRAMEBUFFER DRIVER
6412 M:      Timur Tabi <timur@kernel.org>
6413 L:      linux-fbdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/video/fbdev/fsl-diu-fb.*
6416
6417 FREESCALE DMA DRIVER
6418 M:      Li Yang <leoyang.li@nxp.com>
6419 M:      Zhang Wei <zw@zh-kernel.org>
6420 L:      linuxppc-dev@lists.ozlabs.org
6421 S:      Maintained
6422 F:      drivers/dma/fsldma.*
6423
6424 FREESCALE ENETC ETHERNET DRIVERS
6425 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6426 L:      netdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/net/ethernet/freescale/enetc/
6429
6430 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6431 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/net/ethernet/freescale/gianfar*
6435 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6436
6437 FREESCALE GPMI NAND DRIVER
6438 M:      Han Xu <han.xu@nxp.com>
6439 L:      linux-mtd@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/mtd/nand/raw/gpmi-nand/*
6442
6443 FREESCALE I2C CPM DRIVER
6444 M:      Jochen Friedrich <jochen@scram.de>
6445 L:      linuxppc-dev@lists.ozlabs.org
6446 L:      linux-i2c@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/i2c/busses/i2c-cpm.c
6449
6450 FREESCALE IMX DDR PMU DRIVER
6451 M:      Frank Li <Frank.li@nxp.com>
6452 L:      linux-arm-kernel@lists.infradead.org
6453 S:      Maintained
6454 F:      drivers/perf/fsl_imx8_ddr_perf.c
6455 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6456
6457 FREESCALE IMX I2C DRIVER
6458 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6459 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6460 L:      linux-i2c@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/i2c/busses/i2c-imx.c
6463 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6464
6465 FREESCALE IMX LPI2C DRIVER
6466 M:      Dong Aisheng <aisheng.dong@nxp.com>
6467 L:      linux-i2c@vger.kernel.org
6468 L:      linux-imx@nxp.com
6469 S:      Maintained
6470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6471 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6472
6473 FREESCALE IMX / MXC FEC DRIVER
6474 M:      Fugang Duan <fugang.duan@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fec_main.c
6478 F:      drivers/net/ethernet/freescale/fec_ptp.c
6479 F:      drivers/net/ethernet/freescale/fec.h
6480 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6481
6482 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6483 M:      Sascha Hauer <s.hauer@pengutronix.de>
6484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6485 L:      linux-fbdev@vger.kernel.org
6486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6487 S:      Maintained
6488 F:      include/linux/platform_data/video-imxfb.h
6489 F:      drivers/video/fbdev/imxfb.c
6490
6491 FREESCALE QORIQ DPAA ETHERNET DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa
6496
6497 FREESCALE QORIQ DPAA FMAN DRIVER
6498 M:      Madalin Bucur <madalin.bucur@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fman
6502 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6503
6504 FREESCALE QORIQ PTP CLOCK DRIVER
6505 M:      Yangbo Lu <yangbo.lu@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6510 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6511 F:      drivers/ptp/ptp_qoriq.c
6512 F:      drivers/ptp/ptp_qoriq_debugfs.c
6513 F:      include/linux/fsl/ptp_qoriq.h
6514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6515
6516 FREESCALE QUAD SPI DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-spi@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/spi/spi-fsl-qspi.c
6521
6522 FREESCALE QUICC ENGINE LIBRARY
6523 M:      Qiang Zhao <qiang.zhao@nxp.com>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/soc/fsl/qe/
6527 F:      include/soc/fsl/*qe*.h
6528 F:      include/soc/fsl/*ucc*.h
6529
6530 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/ucc_geth*
6536
6537 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6538 M:      Zhao Qiang <qiang.zhao@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/wan/fsl_ucc_hdlc*
6543
6544 FREESCALE QUICC ENGINE UCC UART DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 S:      Maintained
6548 F:      drivers/tty/serial/ucc_uart.c
6549
6550 FREESCALE SOC DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6556 F:      Documentation/devicetree/bindings/soc/fsl/
6557 F:      drivers/soc/fsl/
6558 F:      include/linux/fsl/
6559
6560 FREESCALE SOC FS_ENET DRIVER
6561 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fs_enet/
6566 F:      include/linux/fs_enet_pd.h
6567
6568 FREESCALE SOC SOUND DRIVERS
6569 M:      Timur Tabi <timur@kernel.org>
6570 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6571 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6572 R:      Fabio Estevam <festevam@gmail.com>
6573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      sound/soc/fsl/fsl*
6577 F:      sound/soc/fsl/imx*
6578 F:      sound/soc/fsl/mpc8610_hpcd.c
6579
6580 FREESCALE USB PERIPHERAL DRIVERS
6581 M:      Li Yang <leoyang.li@nxp.com>
6582 L:      linux-usb@vger.kernel.org
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/usb/gadget/udc/fsl*
6586
6587 FREEVXFS FILESYSTEM
6588 M:      Christoph Hellwig <hch@infradead.org>
6589 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6590 S:      Maintained
6591 F:      fs/freevxfs/
6592
6593 FREEZER
6594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6595 M:      Pavel Machek <pavel@ucw.cz>
6596 L:      linux-pm@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/power/freezing-of-tasks.rst
6599 F:      include/linux/freezer.h
6600 F:      kernel/freezer.c
6601
6602 FRONTSWAP API
6603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6604 L:      linux-kernel@vger.kernel.org
6605 S:      Maintained
6606 F:      mm/frontswap.c
6607 F:      include/linux/frontswap.h
6608
6609 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6610 M:      David Howells <dhowells@redhat.com>
6611 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6612 S:      Supported
6613 F:      Documentation/filesystems/caching/
6614 F:      fs/fscache/
6615 F:      include/linux/fscache*.h
6616
6617 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6618 M:      Theodore Y. Ts'o <tytso@mit.edu>
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Eric Biggers <ebiggers@kernel.org>
6621 L:      linux-fscrypt@vger.kernel.org
6622 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6623 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6624 S:      Supported
6625 F:      fs/crypto/
6626 F:      include/linux/fscrypt*.h
6627 F:      Documentation/filesystems/fscrypt.rst
6628
6629 FSI SUBSYSTEM
6630 M:      Jeremy Kerr <jk@ozlabs.org>
6631 M:      Joel Stanley <joel@jms.id.au>
6632 R:      Alistar Popple <alistair@popple.id.au>
6633 R:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-fsi@lists.ozlabs.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6636 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6637 S:      Supported
6638 F:      drivers/fsi/
6639 F:      include/linux/fsi*.h
6640 F:      include/trace/events/fsi*.h
6641
6642 FSI-ATTACHED I2C DRIVER
6643 M:      Eddie James <eajames@linux.ibm.com>
6644 L:      linux-i2c@vger.kernel.org
6645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6646 S:      Maintained
6647 F:      drivers/i2c/busses/i2c-fsi.c
6648 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6649
6650 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6651 M:      Jan Kara <jack@suse.cz>
6652 R:      Amir Goldstein <amir73il@gmail.com>
6653 L:      linux-fsdevel@vger.kernel.org
6654 S:      Maintained
6655 F:      fs/notify/
6656 F:      include/linux/fsnotify*.h
6657
6658 FUJITSU LAPTOP EXTRAS
6659 M:      Jonathan Woithe <jwoithe@just42.net>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-laptop.c
6663
6664 FUJITSU M-5MO LS CAMERA ISP DRIVER
6665 M:      Kyungmin Park <kyungmin.park@samsung.com>
6666 M:      Heungjun Kim <riverful.kim@samsung.com>
6667 L:      linux-media@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/media/i2c/m5mols/
6670 F:      include/media/i2c/m5mols.h
6671
6672 FUJITSU TABLET EXTRAS
6673 M:      Robert Gerlach <khnz@gmx.de>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-tablet.c
6677
6678 FUSE: FILESYSTEM IN USERSPACE
6679 M:      Miklos Szeredi <miklos@szeredi.hu>
6680 L:      linux-fsdevel@vger.kernel.org
6681 W:      http://fuse.sourceforge.net/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6683 S:      Maintained
6684 F:      fs/fuse/
6685 F:      include/uapi/linux/fuse.h
6686 F:      Documentation/filesystems/fuse.txt
6687
6688 FUTEX SUBSYSTEM
6689 M:      Thomas Gleixner <tglx@linutronix.de>
6690 M:      Ingo Molnar <mingo@redhat.com>
6691 R:      Peter Zijlstra <peterz@infradead.org>
6692 R:      Darren Hart <dvhart@infradead.org>
6693 L:      linux-kernel@vger.kernel.org
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6695 S:      Maintained
6696 F:      kernel/futex.c
6697 F:      include/asm-generic/futex.h
6698 F:      include/linux/futex.h
6699 F:      include/uapi/linux/futex.h
6700 F:      tools/testing/selftests/futex/
6701 F:      tools/perf/bench/futex*
6702 F:      Documentation/*futex*
6703
6704 GCC PLUGINS
6705 M:      Kees Cook <keescook@chromium.org>
6706 R:      Emese Revfy <re.emese@gmail.com>
6707 L:      kernel-hardening@lists.openwall.com
6708 S:      Maintained
6709 F:      scripts/gcc-plugins/
6710 F:      scripts/gcc-plugin.sh
6711 F:      scripts/Makefile.gcc-plugins
6712 F:      Documentation/core-api/gcc-plugins.rst
6713
6714 GASKET DRIVER FRAMEWORK
6715 M:      Rob Springer <rspringer@google.com>
6716 M:      Todd Poynor <toddpoynor@google.com>
6717 M:      Ben Chan <benchan@chromium.org>
6718 S:      Maintained
6719 F:      drivers/staging/gasket/
6720
6721 GCOV BASED KERNEL PROFILING
6722 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6723 S:      Maintained
6724 F:      kernel/gcov/
6725 F:      Documentation/dev-tools/gcov.rst
6726
6727 GDB KERNEL DEBUGGING HELPER SCRIPTS
6728 M:      Jan Kiszka <jan.kiszka@siemens.com>
6729 M:      Kieran Bingham <kbingham@kernel.org>
6730 S:      Supported
6731 F:      scripts/gdb/
6732
6733 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6734 M:      Achim Leubner <achim_leubner@adaptec.com>
6735 L:      linux-scsi@vger.kernel.org
6736 W:      http://www.icp-vortex.com/
6737 S:      Supported
6738 F:      drivers/scsi/gdt*
6739
6740 GEMTEK FM RADIO RECEIVER DRIVER
6741 M:      Hans Verkuil <hverkuil@xs4all.nl>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 W:      https://linuxtv.org
6745 S:      Maintained
6746 F:      drivers/media/radio/radio-gemtek*
6747
6748 GENERIC GPIO I2C DRIVER
6749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6750 S:      Supported
6751 F:      drivers/i2c/busses/i2c-gpio.c
6752 F:      include/linux/platform_data/i2c-gpio.h
6753
6754 GENERIC GPIO I2C MULTIPLEXER DRIVER
6755 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Supported
6758 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6759 F:      include/linux/platform_data/i2c-mux-gpio.h
6760 F:      Documentation/i2c/muxes/i2c-mux-gpio
6761
6762 GENERIC HDLC (WAN) DRIVERS
6763 M:      Krzysztof Halasa <khc@pm.waw.pl>
6764 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6765 S:      Maintained
6766 F:      drivers/net/wan/c101.c
6767 F:      drivers/net/wan/hd6457*
6768 F:      drivers/net/wan/hdlc*
6769 F:      drivers/net/wan/n2.c
6770 F:      drivers/net/wan/pc300too.c
6771 F:      drivers/net/wan/pci200syn.c
6772 F:      drivers/net/wan/wanxl*
6773
6774 GENERIC INCLUDE/ASM HEADER FILES
6775 M:      Arnd Bergmann <arnd@arndb.de>
6776 L:      linux-arch@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6778 S:      Maintained
6779 F:      include/asm-generic/
6780 F:      include/uapi/asm-generic/
6781
6782 GENERIC PHY FRAMEWORK
6783 M:      Kishon Vijay Abraham I <kishon@ti.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6786 S:      Supported
6787 F:      drivers/phy/
6788 F:      include/linux/phy/
6789 F:      Documentation/devicetree/bindings/phy/
6790
6791 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6793 S:      Supported
6794 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6795
6796 GENERIC PM DOMAINS
6797 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6798 M:      Kevin Hilman <khilman@kernel.org>
6799 M:      Ulf Hansson <ulf.hansson@linaro.org>
6800 L:      linux-pm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/base/power/domain*.c
6803 F:      include/linux/pm_domain.h
6804 F:      Documentation/devicetree/bindings/power/power_domain.txt
6805
6806 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6807 M:      Eugen Hristev <eugen.hristev@microchip.com>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/touchscreen/resistive-adc-touch.c
6811
6812 GENERIC UIO DRIVER FOR PCI DEVICES
6813 M:      "Michael S. Tsirkin" <mst@redhat.com>
6814 L:      kvm@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/uio/uio_pci_generic.c
6817
6818 GENERIC VDSO LIBRARY:
6819 M:      Andy Lutomirski <luto@kernel.org>
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6824 S:      Maintained
6825 F:      lib/vdso/
6826 F:      kernel/time/vsyscall.c
6827 F:      include/vdso/
6828 F:      include/asm-generic/vdso/vsyscall.h
6829
6830 GENWQE (IBM Generic Workqueue Card)
6831 M:      Frank Haverkamp <haver@linux.ibm.com>
6832 S:      Supported
6833 F:      drivers/misc/genwqe/
6834
6835 GET_MAINTAINER SCRIPT
6836 M:      Joe Perches <joe@perches.com>
6837 S:      Maintained
6838 F:      scripts/get_maintainer.pl
6839
6840 GFS2 FILE SYSTEM
6841 M:      Bob Peterson <rpeterso@redhat.com>
6842 M:      Andreas Gruenbacher <agruenba@redhat.com>
6843 L:      cluster-devel@redhat.com
6844 W:      http://sources.redhat.com/cluster/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6846 S:      Supported
6847 F:      Documentation/filesystems/gfs2*.txt
6848 F:      fs/gfs2/
6849 F:      include/uapi/linux/gfs2_ondisk.h
6850
6851 GNSS SUBSYSTEM
6852 M:      Johan Hovold <johan@kernel.org>
6853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6854 S:      Maintained
6855 F:      Documentation/ABI/testing/sysfs-class-gnss
6856 F:      Documentation/devicetree/bindings/gnss/
6857 F:      drivers/gnss/
6858 F:      include/linux/gnss.h
6859
6860 GO7007 MPEG CODEC
6861 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/usb/go7007/
6865
6866 GOODIX TOUCHSCREEN
6867 M:      Bastien Nocera <hadess@hadess.net>
6868 L:      linux-input@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/input/touchscreen/goodix.c
6871
6872 GOOGLE ETHERNET DRIVERS
6873 M:      Catherine Sullivan <csully@google.com>
6874 R:      Sagi Shahar <sagis@google.com>
6875 R:      Jon Olson <jonolson@google.com>
6876 L:      netdev@vger.kernel.org
6877 S:      Supported
6878 F:      Documentation/networking/device_drivers/google/gve.rst
6879 F:      drivers/net/ethernet/google
6880
6881 GPD POCKET FAN DRIVER
6882 M:      Hans de Goede <hdegoede@redhat.com>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/gpd-pocket-fan.c
6886
6887 GPIO ACPI SUPPORT
6888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6889 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6890 L:      linux-gpio@vger.kernel.org
6891 L:      linux-acpi@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6894 F:      drivers/gpio/gpiolib-acpi.c
6895
6896 GPIO IR Transmitter
6897 M:      Sean Young <sean@mess.org>
6898 L:      linux-media@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/media/rc/gpio-ir-tx.c
6901
6902 GPIO MOCKUP DRIVER
6903 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6904 L:      linux-gpio@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/gpio/gpio-mockup.c
6907 F:      tools/testing/selftests/gpio/
6908
6909 GPIO SUBSYSTEM
6910 M:      Linus Walleij <linus.walleij@linaro.org>
6911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6912 L:      linux-gpio@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/gpio/
6916 F:      Documentation/driver-api/gpio/
6917 F:      Documentation/admin-guide/gpio/
6918 F:      Documentation/ABI/testing/gpio-cdev
6919 F:      Documentation/ABI/obsolete/sysfs-gpio
6920 F:      drivers/gpio/
6921 F:      include/linux/gpio/
6922 F:      include/linux/gpio.h
6923 F:      include/linux/of_gpio.h
6924 F:      include/asm-generic/gpio.h
6925 F:      include/uapi/linux/gpio.h
6926 F:      tools/gpio/
6927
6928 GRE DEMULTIPLEXER DRIVER
6929 M:      Dmitry Kozlov <xeb@mail.ru>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      net/ipv4/gre_demux.c
6933 F:      net/ipv4/gre_offload.c
6934 F:      include/net/gre.h
6935
6936 GRETH 10/100/1G Ethernet MAC device driver
6937 M:      Andreas Larsson <andreas@gaisler.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Maintained
6940 F:      drivers/net/ethernet/aeroflex/
6941
6942 GREYBUS AUDIO PROTOCOLS DRIVERS
6943 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6944 M:      Mark Greer <mgreer@animalcreek.com>
6945 S:      Maintained
6946 F:      drivers/staging/greybus/audio_apbridgea.c
6947 F:      drivers/staging/greybus/audio_apbridgea.h
6948 F:      drivers/staging/greybus/audio_codec.c
6949 F:      drivers/staging/greybus/audio_codec.h
6950 F:      drivers/staging/greybus/audio_gb.c
6951 F:      drivers/staging/greybus/audio_manager.c
6952 F:      drivers/staging/greybus/audio_manager.h
6953 F:      drivers/staging/greybus/audio_manager_module.c
6954 F:      drivers/staging/greybus/audio_manager_private.h
6955 F:      drivers/staging/greybus/audio_manager_sysfs.c
6956 F:      drivers/staging/greybus/audio_module.c
6957 F:      drivers/staging/greybus/audio_topology.c
6958
6959 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6960 M:      Viresh Kumar <vireshk@kernel.org>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/authentication.c
6963 F:      drivers/staging/greybus/bootrom.c
6964 F:      drivers/staging/greybus/firmware.h
6965 F:      drivers/staging/greybus/fw-core.c
6966 F:      drivers/staging/greybus/fw-download.c
6967 F:      drivers/staging/greybus/fw-management.c
6968 F:      drivers/staging/greybus/greybus_authentication.h
6969 F:      drivers/staging/greybus/greybus_firmware.h
6970 F:      drivers/staging/greybus/hid.c
6971 F:      drivers/staging/greybus/i2c.c
6972 F:      drivers/staging/greybus/spi.c
6973 F:      drivers/staging/greybus/spilib.c
6974 F:      drivers/staging/greybus/spilib.h
6975
6976 GREYBUS LOOPBACK DRIVER
6977 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/loopback.c
6980
6981 GREYBUS PLATFORM DRIVERS
6982 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/arche-platform.c
6985 F:      drivers/staging/greybus/arche-apb-ctrl.c
6986 F:      drivers/staging/greybus/arche_platform.h
6987
6988 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6989 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/sdio.c
6992 F:      drivers/staging/greybus/light.c
6993 F:      drivers/staging/greybus/gpio.c
6994 F:      drivers/staging/greybus/power_supply.c
6995 F:      drivers/staging/greybus/spi.c
6996 F:      drivers/staging/greybus/spilib.c
6997
6998 GREYBUS SUBSYSTEM
6999 M:      Johan Hovold <johan@kernel.org>
7000 M:      Alex Elder <elder@kernel.org>
7001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7002 S:      Maintained
7003 F:      drivers/staging/greybus/
7004 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7005
7006 GREYBUS UART PROTOCOLS DRIVERS
7007 M:      David Lin <dtwlin@gmail.com>
7008 S:      Maintained
7009 F:      drivers/staging/greybus/uart.c
7010 F:      drivers/staging/greybus/log.c
7011
7012 GS1662 VIDEO SERIALIZER
7013 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/spi/gs1662.c
7018
7019 GSPCA FINEPIX SUBDRIVER
7020 M:      Frank Zago <frank@zago.net>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/usb/gspca/finepix.c
7025
7026 GSPCA GL860 SUBDRIVER
7027 M:      Olivier Lorin <o.lorin@laposte.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/gl860/
7032
7033 GSPCA M5602 SUBDRIVER
7034 M:      Erik Andren <erik.andren@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/m5602/
7039
7040 GSPCA PAC207 SONIXB SUBDRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/pac207.c
7046
7047 GSPCA SN9C20X SUBDRIVER
7048 M:      Brian Johnson <brijohn@gmail.com>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Maintained
7052 F:      drivers/media/usb/gspca/sn9c20x.c
7053
7054 GSPCA T613 SUBDRIVER
7055 M:      Leandro Costantino <lcostantino@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/t613.c
7060
7061 GSPCA USB WEBCAM DRIVER
7062 M:      Hans Verkuil <hverkuil@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Odd Fixes
7066 F:      drivers/media/usb/gspca/
7067
7068 GTP (GPRS Tunneling Protocol)
7069 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7070 M:      Harald Welte <laforge@gnumonks.org>
7071 L:      osmocom-net-gprs@lists.osmocom.org
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7073 S:      Maintained
7074 F:      drivers/net/gtp.c
7075
7076 GUID PARTITION TABLE (GPT)
7077 M:      Davidlohr Bueso <dave@stgolabs.net>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      block/partitions/efi.*
7081
7082 H8/300 ARCHITECTURE
7083 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7084 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7085 W:      http://uclinux-h8.sourceforge.jp
7086 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7087 S:      Maintained
7088 F:      arch/h8300/
7089 F:      drivers/clocksource/h8300_*.c
7090 F:      drivers/clk/h8300/
7091 F:      drivers/irqchip/irq-renesas-h8*.c
7092
7093 HABANALABS PCI DRIVER
7094 M:      Oded Gabbay <oded.gabbay@gmail.com>
7095 T:      git https://github.com/HabanaAI/linux.git
7096 S:      Supported
7097 F:      drivers/misc/habanalabs/
7098 F:      include/uapi/misc/habanalabs.h
7099 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7100 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7101
7102 HACKRF MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 W:      https://linuxtv.org
7106 W:      http://palosaari.fi/linux/
7107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7108 T:      git git://linuxtv.org/anttip/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/hackrf/
7111
7112 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7113 M:      Frank Seidel <frank@f-seidel.de>
7114 L:      platform-driver-x86@vger.kernel.org
7115 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7116 S:      Maintained
7117 F:      drivers/platform/x86/hdaps.c
7118
7119 HARDWARE MONITORING
7120 M:      Jean Delvare <jdelvare@suse.com>
7121 M:      Guenter Roeck <linux@roeck-us.net>
7122 L:      linux-hwmon@vger.kernel.org
7123 W:      http://hwmon.wiki.kernel.org/
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7125 S:      Maintained
7126 F:      Documentation/devicetree/bindings/hwmon/
7127 F:      Documentation/hwmon/
7128 F:      drivers/hwmon/
7129 F:      include/linux/hwmon*.h
7130 F:      include/trace/events/hwmon*.h
7131
7132 HARDWARE RANDOM NUMBER GENERATOR CORE
7133 M:      Matt Mackall <mpm@selenic.com>
7134 M:      Herbert Xu <herbert@gondor.apana.org.au>
7135 L:      linux-crypto@vger.kernel.org
7136 S:      Odd fixes
7137 F:      Documentation/devicetree/bindings/rng/
7138 F:      Documentation/admin-guide/hw_random.rst
7139 F:      drivers/char/hw_random/
7140 F:      include/linux/hw_random.h
7141
7142 HARDWARE TRACING FACILITIES
7143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7144 S:      Maintained
7145 F:      drivers/hwtracing/
7146
7147 HARDWARE SPINLOCK CORE
7148 M:      Ohad Ben-Cohen <ohad@wizery.com>
7149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7150 L:      linux-remoteproc@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7153 F:      Documentation/devicetree/bindings/hwlock/
7154 F:      Documentation/hwspinlock.txt
7155 F:      drivers/hwspinlock/
7156 F:      include/linux/hwspinlock.h
7157
7158 HARMONY SOUND DRIVER
7159 L:      linux-parisc@vger.kernel.org
7160 S:      Maintained
7161 F:      sound/parisc/harmony.*
7162
7163 HDPVR USB VIDEO ENCODER DRIVER
7164 M:      Hans Verkuil <hverkuil@xs4all.nl>
7165 L:      linux-media@vger.kernel.org
7166 T:      git git://linuxtv.org/media_tree.git
7167 W:      https://linuxtv.org
7168 S:      Odd Fixes
7169 F:      drivers/media/usb/hdpvr/
7170
7171 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7172 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7173 S:      Supported
7174 F:      Documentation/watchdog/hpwdt.rst
7175 F:      drivers/watchdog/hpwdt.c
7176
7177 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7178 M:      Don Brace <don.brace@microsemi.com>
7179 L:      esc.storagedev@microsemi.com
7180 L:      linux-scsi@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/scsi/hpsa.txt
7183 F:      drivers/scsi/hpsa*.[ch]
7184 F:      include/linux/cciss*.h
7185 F:      include/uapi/linux/cciss*.h
7186
7187 HFI1 DRIVER
7188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7190 L:      linux-rdma@vger.kernel.org
7191 S:      Supported
7192 F:      drivers/infiniband/hw/hfi1
7193
7194 HFS FILESYSTEM
7195 L:      linux-fsdevel@vger.kernel.org
7196 S:      Orphan
7197 F:      Documentation/filesystems/hfs.txt
7198 F:      fs/hfs/
7199
7200 HFSPLUS FILESYSTEM
7201 L:      linux-fsdevel@vger.kernel.org
7202 S:      Orphan
7203 F:      Documentation/filesystems/hfsplus.txt
7204 F:      fs/hfsplus/
7205
7206 HGA FRAMEBUFFER DRIVER
7207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7208 L:      linux-nvidia@lists.surfsouth.com
7209 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7210 S:      Maintained
7211 F:      drivers/video/fbdev/hgafb.c
7212
7213 HIBERNATION (aka Software Suspend, aka swsusp)
7214 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7215 M:      Pavel Machek <pavel@ucw.cz>
7216 L:      linux-pm@vger.kernel.org
7217 B:      https://bugzilla.kernel.org
7218 S:      Supported
7219 F:      arch/x86/power/
7220 F:      drivers/base/power/
7221 F:      kernel/power/
7222 F:      include/linux/suspend.h
7223 F:      include/linux/freezer.h
7224 F:      include/linux/pm.h
7225 F:      arch/*/include/asm/suspend*.h
7226
7227 HID CORE LAYER
7228 M:      Jiri Kosina <jikos@kernel.org>
7229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7230 L:      linux-input@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7232 S:      Maintained
7233 F:      drivers/hid/
7234 F:      include/linux/hid*
7235 F:      include/uapi/linux/hid*
7236
7237 HID SENSOR HUB DRIVERS
7238 M:      Jiri Kosina <jikos@kernel.org>
7239 M:      Jonathan Cameron <jic23@kernel.org>
7240 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7241 L:      linux-input@vger.kernel.org
7242 L:      linux-iio@vger.kernel.org
7243 S:      Maintained
7244 F:      Documentation/hid/hid-sensor*
7245 F:      drivers/hid/hid-sensor-*
7246 F:      drivers/iio/*/hid-*
7247 F:      include/linux/hid-sensor-*
7248
7249 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7250 M:      Thomas Gleixner <tglx@linutronix.de>
7251 L:      linux-kernel@vger.kernel.org
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7253 S:      Maintained
7254 F:      Documentation/timers/
7255 F:      kernel/time/hrtimer.c
7256 F:      kernel/time/clockevents.c
7257 F:      kernel/time/timer_*.c
7258 F:      include/linux/clockchips.h
7259 F:      include/linux/hrtimer.h
7260
7261 HIGH-SPEED SCC DRIVER FOR AX.25
7262 L:      linux-hams@vger.kernel.org
7263 S:      Orphan
7264 F:      drivers/net/hamradio/dmascc.c
7265 F:      drivers/net/hamradio/scc.c
7266
7267 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7268 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7269 W:      http://www.highpoint-tech.com
7270 S:      Supported
7271 F:      Documentation/scsi/hptiop.txt
7272 F:      drivers/scsi/hptiop.c
7273
7274 HIPPI
7275 M:      Jes Sorensen <jes@trained-monkey.org>
7276 L:      linux-hippi@sunsite.dk
7277 S:      Maintained
7278 F:      include/linux/hippidevice.h
7279 F:      include/uapi/linux/if_hippi.h
7280 F:      net/802/hippi.c
7281 F:      drivers/net/hippi/
7282
7283 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7284 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7285 M:      Salil Mehta <salil.mehta@huawei.com>
7286 L:      netdev@vger.kernel.org
7287 W:      http://www.hisilicon.com
7288 S:      Maintained
7289 F:      drivers/net/ethernet/hisilicon/hns3/
7290
7291 HISILICON LPC BUS DRIVER
7292 M:      john.garry@huawei.com
7293 W:      http://www.hisilicon.com
7294 S:      Maintained
7295 F:      drivers/bus/hisi_lpc.c
7296 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7297
7298 HISILICON NETWORK SUBSYSTEM DRIVER
7299 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7300 M:      Salil Mehta <salil.mehta@huawei.com>
7301 L:      netdev@vger.kernel.org
7302 W:      http://www.hisilicon.com
7303 S:      Maintained
7304 F:      drivers/net/ethernet/hisilicon/
7305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7306
7307 HISILICON PMU DRIVER
7308 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7309 W:      http://www.hisilicon.com
7310 S:      Supported
7311 F:      drivers/perf/hisilicon
7312 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7313
7314 HISILICON ROCE DRIVER
7315 M:      Lijun Ou <oulijun@huawei.com>
7316 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/infiniband/hw/hns/
7320 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7321
7322 HISILICON SAS Controller
7323 M:      John Garry <john.garry@huawei.com>
7324 W:      http://www.hisilicon.com
7325 S:      Supported
7326 F:      drivers/scsi/hisi_sas/
7327 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7328
7329 HISILICON QM AND ZIP Controller DRIVER
7330 M:      Zhou Wang <wangzhou1@hisilicon.com>
7331 L:      linux-crypto@vger.kernel.org
7332 S:      Maintained
7333 F:      drivers/crypto/hisilicon/qm.c
7334 F:      drivers/crypto/hisilicon/qm.h
7335 F:      drivers/crypto/hisilicon/sgl.c
7336 F:      drivers/crypto/hisilicon/sgl.h
7337 F:      drivers/crypto/hisilicon/zip/
7338 F:      Documentation/ABI/testing/debugfs-hisi-zip
7339
7340 HMM - Heterogeneous Memory Management
7341 M:      Jérôme Glisse <jglisse@redhat.com>
7342 L:      linux-mm@kvack.org
7343 S:      Maintained
7344 F:      mm/hmm*
7345 F:      include/linux/hmm*
7346 F:      Documentation/vm/hmm.rst
7347
7348 HOST AP DRIVER
7349 M:      Jouni Malinen <j@w1.fi>
7350 L:      linux-wireless@vger.kernel.org
7351 W:      http://w1.fi/hostap-driver.html
7352 S:      Obsolete
7353 F:      drivers/net/wireless/intersil/hostap/
7354
7355 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7356 L:      platform-driver-x86@vger.kernel.org
7357 S:      Orphan
7358 F:      drivers/platform/x86/tc1100-wmi.c
7359
7360 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7361 M:      Jaroslav Kysela <perex@perex.cz>
7362 S:      Maintained
7363 F:      drivers/net/ethernet/hp/hp100.*
7364
7365 HPET:   High Precision Event Timers driver
7366 M:      Clemens Ladisch <clemens@ladisch.de>
7367 S:      Maintained
7368 F:      Documentation/timers/hpet.rst
7369 F:      drivers/char/hpet.c
7370 F:      include/linux/hpet.h
7371 F:      include/uapi/linux/hpet.h
7372
7373 HPET:   x86
7374 S:      Orphan
7375 F:      arch/x86/kernel/hpet.c
7376 F:      arch/x86/include/asm/hpet.h
7377
7378 HPFS FILESYSTEM
7379 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7380 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7381 S:      Maintained
7382 F:      fs/hpfs/
7383
7384 HSI SUBSYSTEM
7385 M:      Sebastian Reichel <sre@kernel.org>
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7387 S:      Maintained
7388 F:      Documentation/ABI/testing/sysfs-bus-hsi
7389 F:      Documentation/driver-api/hsi.rst
7390 F:      drivers/hsi/
7391 F:      include/linux/hsi/
7392 F:      include/uapi/linux/hsi/
7393
7394 HSO 3G MODEM DRIVER
7395 L:      linux-usb@vger.kernel.org
7396 S:      Orphan
7397 F:      drivers/net/usb/hso.c
7398
7399 HSR NETWORK PROTOCOL
7400 M:      Arvid Brodin <arvid.brodin@alten.se>
7401 L:      netdev@vger.kernel.org
7402 S:      Maintained
7403 F:      net/hsr/
7404
7405 HT16K33 LED CONTROLLER DRIVER
7406 M:      Robin van der Gracht <robin@protonic.nl>
7407 S:      Maintained
7408 F:      drivers/auxdisplay/ht16k33.c
7409 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7410
7411 HTCPEN TOUCHSCREEN DRIVER
7412 M:      Pau Oliva Fora <pof@eslack.org>
7413 L:      linux-input@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/input/touchscreen/htcpen.c
7416
7417 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7418 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7419 L:      linux-iio@vger.kernel.org
7420 W:      http://www.st.com/
7421 S:      Maintained
7422 F:      drivers/iio/humidity/hts221*
7423 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7424
7425 HUAWEI ETHERNET DRIVER
7426 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7427 L:      netdev@vger.kernel.org
7428 S:      Supported
7429 F:      Documentation/networking/hinic.txt
7430 F:      drivers/net/ethernet/huawei/hinic/
7431
7432 HUGETLB FILESYSTEM
7433 M:      Mike Kravetz <mike.kravetz@oracle.com>
7434 L:      linux-mm@kvack.org
7435 S:      Maintained
7436 F:      fs/hugetlbfs/
7437 F:      mm/hugetlb.c
7438 F:      include/linux/hugetlb.h
7439 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7440 F:      Documentation/vm/hugetlbfs_reserv.rst
7441 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7442
7443 HVA ST MEDIA DRIVER
7444 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7445 L:      linux-media@vger.kernel.org
7446 T:      git git://linuxtv.org/media_tree.git
7447 W:      https://linuxtv.org
7448 S:      Supported
7449 F:      drivers/media/platform/sti/hva
7450
7451 HWPOISON MEMORY FAILURE HANDLING
7452 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7453 L:      linux-mm@kvack.org
7454 S:      Maintained
7455 F:      mm/memory-failure.c
7456 F:      mm/hwpoison-inject.c
7457
7458 HYGON PROCESSOR SUPPORT
7459 M:      Pu Wen <puwen@hygon.cn>
7460 L:      linux-kernel@vger.kernel.org
7461 S:      Maintained
7462 F:      arch/x86/kernel/cpu/hygon.c
7463
7464 Hyper-V CORE AND DRIVERS
7465 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7466 M:      Haiyang Zhang <haiyangz@microsoft.com>
7467 M:      Stephen Hemminger <sthemmin@microsoft.com>
7468 M:      Sasha Levin <sashal@kernel.org>
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7470 L:      linux-hyperv@vger.kernel.org
7471 S:      Supported
7472 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7473 F:      arch/x86/include/asm/mshyperv.h
7474 F:      arch/x86/include/asm/trace/hyperv.h
7475 F:      arch/x86/include/asm/hyperv-tlfs.h
7476 F:      arch/x86/kernel/cpu/mshyperv.c
7477 F:      arch/x86/hyperv
7478 F:      drivers/clocksource/hyperv_timer.c
7479 F:      drivers/hid/hid-hyperv.c
7480 F:      drivers/hv/
7481 F:      drivers/input/serio/hyperv-keyboard.c
7482 F:      drivers/pci/controller/pci-hyperv.c
7483 F:      drivers/net/hyperv/
7484 F:      drivers/scsi/storvsc_drv.c
7485 F:      drivers/uio/uio_hv_generic.c
7486 F:      drivers/video/fbdev/hyperv_fb.c
7487 F:      drivers/iommu/hyperv-iommu.c
7488 F:      net/vmw_vsock/hyperv_transport.c
7489 F:      include/clocksource/hyperv_timer.h
7490 F:      include/linux/hyperv.h
7491 F:      include/uapi/linux/hyperv.h
7492 F:      include/asm-generic/mshyperv.h
7493 F:      tools/hv/
7494 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7495
7496 HYPERBUS SUPPORT
7497 M:      Vignesh Raghavendra <vigneshr@ti.com>
7498 S:      Supported
7499 F:      drivers/mtd/hyperbus/
7500 F:      include/linux/mtd/hyperbus.h
7501 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7502 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7503
7504 HYPERVISOR VIRTUAL CONSOLE DRIVER
7505 L:      linuxppc-dev@lists.ozlabs.org
7506 S:      Odd Fixes
7507 F:      drivers/tty/hvc/
7508
7509 I2C ACPI SUPPORT
7510 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7511 L:      linux-i2c@vger.kernel.org
7512 L:      linux-acpi@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/i2c/i2c-core-acpi.c
7515
7516 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7517 M:      Ajay Gupta <ajayg@nvidia.com>
7518 L:      linux-i2c@vger.kernel.org
7519 S:      Maintained
7520 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7521 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7522
7523 I2C MUXES
7524 M:      Peter Rosin <peda@axentia.se>
7525 L:      linux-i2c@vger.kernel.org
7526 S:      Maintained
7527 F:      Documentation/i2c/i2c-topology
7528 F:      Documentation/i2c/muxes/
7529 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7530 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7531 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7532 F:      drivers/i2c/i2c-mux.c
7533 F:      drivers/i2c/muxes/
7534 F:      include/linux/i2c-mux.h
7535
7536 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7537 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7538 L:      linux-i2c@vger.kernel.org
7539 S:      Maintained
7540 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7541 F:      drivers/i2c/busses/i2c-mv64xxx.c
7542
7543 I2C OVER PARALLEL PORT
7544 M:      Jean Delvare <jdelvare@suse.com>
7545 L:      linux-i2c@vger.kernel.org
7546 S:      Maintained
7547 F:      Documentation/i2c/busses/i2c-parport
7548 F:      Documentation/i2c/busses/i2c-parport-light
7549 F:      drivers/i2c/busses/i2c-parport.c
7550 F:      drivers/i2c/busses/i2c-parport-light.c
7551
7552 I2C SUBSYSTEM
7553 M:      Wolfram Sang <wsa@the-dreams.de>
7554 L:      linux-i2c@vger.kernel.org
7555 W:      https://i2c.wiki.kernel.org/
7556 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7558 S:      Maintained
7559 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7560 F:      Documentation/i2c/
7561 F:      drivers/i2c/*
7562 F:      include/linux/i2c.h
7563 F:      include/linux/i2c-dev.h
7564 F:      include/linux/i2c-smbus.h
7565 F:      include/uapi/linux/i2c.h
7566 F:      include/uapi/linux/i2c-*.h
7567
7568 I2C SUBSYSTEM HOST DRIVERS
7569 L:      linux-i2c@vger.kernel.org
7570 W:      https://i2c.wiki.kernel.org/
7571 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7573 S:      Odd Fixes
7574 F:      Documentation/devicetree/bindings/i2c/
7575 F:      drivers/i2c/algos/
7576 F:      drivers/i2c/busses/
7577
7578 I2C-TAOS-EVM DRIVER
7579 M:      Jean Delvare <jdelvare@suse.com>
7580 L:      linux-i2c@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/i2c/busses/i2c-taos-evm
7583 F:      drivers/i2c/busses/i2c-taos-evm.c
7584
7585 I2C-TINY-USB DRIVER
7586 M:      Till Harbaum <till@harbaum.org>
7587 L:      linux-i2c@vger.kernel.org
7588 W:      http://www.harbaum.org/till/i2c_tiny_usb
7589 S:      Maintained
7590 F:      drivers/i2c/busses/i2c-tiny-usb.c
7591
7592 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7593 M:      Jean Delvare <jdelvare@suse.com>
7594 L:      linux-i2c@vger.kernel.org
7595 S:      Maintained
7596 F:      Documentation/i2c/busses/i2c-ali1535
7597 F:      Documentation/i2c/busses/i2c-ali1563
7598 F:      Documentation/i2c/busses/i2c-ali15x3
7599 F:      Documentation/i2c/busses/i2c-amd756
7600 F:      Documentation/i2c/busses/i2c-amd8111
7601 F:      Documentation/i2c/busses/i2c-i801
7602 F:      Documentation/i2c/busses/i2c-nforce2
7603 F:      Documentation/i2c/busses/i2c-piix4
7604 F:      Documentation/i2c/busses/i2c-sis5595
7605 F:      Documentation/i2c/busses/i2c-sis630
7606 F:      Documentation/i2c/busses/i2c-sis96x
7607 F:      Documentation/i2c/busses/i2c-via
7608 F:      Documentation/i2c/busses/i2c-viapro
7609 F:      drivers/i2c/busses/i2c-ali1535.c
7610 F:      drivers/i2c/busses/i2c-ali1563.c
7611 F:      drivers/i2c/busses/i2c-ali15x3.c
7612 F:      drivers/i2c/busses/i2c-amd756.c
7613 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7614 F:      drivers/i2c/busses/i2c-amd8111.c
7615 F:      drivers/i2c/busses/i2c-i801.c
7616 F:      drivers/i2c/busses/i2c-isch.c
7617 F:      drivers/i2c/busses/i2c-nforce2.c
7618 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7619 F:      drivers/i2c/busses/i2c-piix4.c
7620 F:      drivers/i2c/busses/i2c-sis5595.c
7621 F:      drivers/i2c/busses/i2c-sis630.c
7622 F:      drivers/i2c/busses/i2c-sis96x.c
7623 F:      drivers/i2c/busses/i2c-via.c
7624 F:      drivers/i2c/busses/i2c-viapro.c
7625
7626 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7627 M:      Hans de Goede <hdegoede@redhat.com>
7628 L:      linux-i2c@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/i2c/busses/i2c-cht-wc.c
7631
7632 I2C/SMBUS ISMT DRIVER
7633 M:      Seth Heasley <seth.heasley@intel.com>
7634 M:      Neil Horman <nhorman@tuxdriver.com>
7635 L:      linux-i2c@vger.kernel.org
7636 F:      drivers/i2c/busses/i2c-ismt.c
7637 F:      Documentation/i2c/busses/i2c-ismt
7638
7639 I2C/SMBUS STUB DRIVER
7640 M:      Jean Delvare <jdelvare@suse.com>
7641 L:      linux-i2c@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/i2c/i2c-stub.c
7644
7645 I3C SUBSYSTEM
7646 M:      Boris Brezillon <bbrezillon@kernel.org>
7647 L:      linux-i3c@lists.infradead.org
7648 C:      irc://chat.freenode.net/linux-i3c
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7650 S:      Maintained
7651 F:      Documentation/ABI/testing/sysfs-bus-i3c
7652 F:      Documentation/devicetree/bindings/i3c/
7653 F:      Documentation/driver-api/i3c
7654 F:      drivers/i3c/
7655 F:      include/linux/i3c/
7656
7657 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7658 M:      Vitor Soares <vitor.soares@synopsys.com>
7659 S:      Maintained
7660 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7661 F:      drivers/i3c/master/dw*
7662
7663 IA64 (Itanium) PLATFORM
7664 M:      Tony Luck <tony.luck@intel.com>
7665 M:      Fenghua Yu <fenghua.yu@intel.com>
7666 L:      linux-ia64@vger.kernel.org
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7668 S:      Maintained
7669 F:      arch/ia64/
7670
7671 IBM Power 842 compression accelerator
7672 M:      Haren Myneni <haren@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/crypto/nx/Makefile
7675 F:      drivers/crypto/nx/Kconfig
7676 F:      drivers/crypto/nx/nx-842*
7677 F:      include/linux/sw842.h
7678 F:      crypto/842.c
7679 F:      lib/842/
7680
7681 IBM Power in-Nest Crypto Acceleration
7682 M:      Breno Leitão <leitao@debian.org>
7683 M:      Nayna Jain <nayna@linux.ibm.com>
7684 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7685 L:      linux-crypto@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/crypto/nx/Makefile
7688 F:      drivers/crypto/nx/Kconfig
7689 F:      drivers/crypto/nx/nx-aes*
7690 F:      drivers/crypto/nx/nx-sha*
7691 F:      drivers/crypto/nx/nx.*
7692 F:      drivers/crypto/nx/nx_csbcpb.h
7693 F:      drivers/crypto/nx/nx_debugfs.h
7694
7695 IBM Power Linux RAID adapter
7696 M:      Brian King <brking@us.ibm.com>
7697 S:      Supported
7698 F:      drivers/scsi/ipr.*
7699
7700 IBM Power SRIOV Virtual NIC Device Driver
7701 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7702 M:      John Allen <jallen@linux.ibm.com>
7703 L:      netdev@vger.kernel.org
7704 S:      Supported
7705 F:      drivers/net/ethernet/ibm/ibmvnic.*
7706
7707 IBM Power Virtual Accelerator Switchboard
7708 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7709 L:      linuxppc-dev@lists.ozlabs.org
7710 S:      Supported
7711 F:      arch/powerpc/platforms/powernv/vas*
7712 F:      arch/powerpc/platforms/powernv/copy-paste.h
7713 F:      arch/powerpc/include/asm/vas.h
7714
7715 IBM Power Virtual Ethernet Device Driver
7716 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7717 L:      netdev@vger.kernel.org
7718 S:      Supported
7719 F:      drivers/net/ethernet/ibm/ibmveth.*
7720
7721 IBM Power Virtual FC Device Drivers
7722 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7723 L:      linux-scsi@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/scsi/ibmvscsi/ibmvfc*
7726
7727 IBM Power Virtual Management Channel Driver
7728 M:      Steven Royer <seroyer@linux.ibm.com>
7729 S:      Supported
7730 F:      drivers/misc/ibmvmc.*
7731
7732 IBM Power Virtual SCSI Device Drivers
7733 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7734 L:      linux-scsi@vger.kernel.org
7735 S:      Supported
7736 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7737 F:      include/scsi/viosrp.h
7738
7739 IBM Power Virtual SCSI Device Target Driver
7740 M:      Michael Cyr <mikecyr@linux.ibm.com>
7741 L:      linux-scsi@vger.kernel.org
7742 L:      target-devel@vger.kernel.org
7743 S:      Supported
7744 F:      drivers/scsi/ibmvscsi_tgt/
7745
7746 IBM Power VMX Cryptographic instructions
7747 M:      Breno Leitão <leitao@debian.org>
7748 M:      Nayna Jain <nayna@linux.ibm.com>
7749 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7750 L:      linux-crypto@vger.kernel.org
7751 S:      Supported
7752 F:      drivers/crypto/vmx/Makefile
7753 F:      drivers/crypto/vmx/Kconfig
7754 F:      drivers/crypto/vmx/vmx.c
7755 F:      drivers/crypto/vmx/aes*
7756 F:      drivers/crypto/vmx/ghash*
7757 F:      drivers/crypto/vmx/ppc-xlate.pl
7758
7759 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7760 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7761 L:      linux-pci@vger.kernel.org
7762 L:      linuxppc-dev@lists.ozlabs.org
7763 S:      Supported
7764 F:      drivers/pci/hotplug/rpaphp*
7765
7766 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7767 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7768 L:      linux-pci@vger.kernel.org
7769 L:      linuxppc-dev@lists.ozlabs.org
7770 S:      Supported
7771 F:      drivers/pci/hotplug/rpadlpar*
7772
7773 IBM ServeRAID RAID DRIVER
7774 S:      Orphan
7775 F:      drivers/scsi/ips.*
7776
7777 ICH LPC AND GPIO DRIVER
7778 M:      Peter Tyser <ptyser@xes-inc.com>
7779 S:      Maintained
7780 F:      drivers/mfd/lpc_ich.c
7781 F:      drivers/gpio/gpio-ich.c
7782
7783 IDE SUBSYSTEM
7784 M:      "David S. Miller" <davem@davemloft.net>
7785 L:      linux-ide@vger.kernel.org
7786 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7788 S:      Maintained
7789 F:      Documentation/ide/
7790 F:      drivers/ide/
7791 F:      include/linux/ide.h
7792
7793 IDE/ATAPI DRIVERS
7794 M:      Borislav Petkov <bp@alien8.de>
7795 L:      linux-ide@vger.kernel.org
7796 S:      Maintained
7797 F:      Documentation/cdrom/ide-cd.rst
7798 F:      drivers/ide/ide-cd*
7799
7800 IDEAPAD LAPTOP EXTRAS DRIVER
7801 M:      Ike Panhc <ike.pan@canonical.com>
7802 L:      platform-driver-x86@vger.kernel.org
7803 W:      http://launchpad.net/ideapad-laptop
7804 S:      Maintained
7805 F:      drivers/platform/x86/ideapad-laptop.c
7806
7807 IDEAPAD LAPTOP SLIDEBAR DRIVER
7808 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7809 L:      linux-input@vger.kernel.org
7810 W:      https://github.com/o2genum/ideapad-slidebar
7811 S:      Maintained
7812 F:      drivers/input/misc/ideapad_slidebar.c
7813
7814 IDT VersaClock 5 CLOCK DRIVER
7815 M:      Marek Vasut <marek.vasut@gmail.com>
7816 S:      Maintained
7817 F:      drivers/clk/clk-versaclock5.c
7818
7819 IEEE 802.15.4 SUBSYSTEM
7820 M:      Alexander Aring <alex.aring@gmail.com>
7821 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7822 L:      linux-wpan@vger.kernel.org
7823 W:      http://wpan.cakelab.org/
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7826 S:      Maintained
7827 F:      net/ieee802154/
7828 F:      net/mac802154/
7829 F:      drivers/net/ieee802154/
7830 F:      include/linux/nl802154.h
7831 F:      include/linux/ieee802154.h
7832 F:      include/net/nl802154.h
7833 F:      include/net/mac802154.h
7834 F:      include/net/af_ieee802154.h
7835 F:      include/net/cfg802154.h
7836 F:      include/net/ieee802154_netdev.h
7837 F:      Documentation/networking/ieee802154.rst
7838
7839 IFE PROTOCOL
7840 M:      Yotam Gigi <yotam.gi@gmail.com>
7841 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7842 F:      net/ife
7843 F:      include/net/ife.h
7844 F:      include/uapi/linux/ife.h
7845
7846 IGORPLUG-USB IR RECEIVER
7847 M:      Sean Young <sean@mess.org>
7848 L:      linux-media@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/media/rc/igorplugusb.c
7851
7852 IGUANAWORKS USB IR TRANSCEIVER
7853 M:      Sean Young <sean@mess.org>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 F:      drivers/media/rc/iguanair.c
7857
7858 IIO DIGITAL POTENTIOMETER DAC
7859 M:      Peter Rosin <peda@axentia.se>
7860 L:      linux-iio@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7863 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7864 F:      drivers/iio/dac/dpot-dac.c
7865
7866 IIO ENVELOPE DETECTOR
7867 M:      Peter Rosin <peda@axentia.se>
7868 L:      linux-iio@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7871 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7872 F:      drivers/iio/adc/envelope-detector.c
7873
7874 IIO MULTIPLEXER
7875 M:      Peter Rosin <peda@axentia.se>
7876 L:      linux-iio@vger.kernel.org
7877 S:      Maintained
7878 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7879 F:      drivers/iio/multiplexer/iio-mux.c
7880
7881 IIO SUBSYSTEM AND DRIVERS
7882 M:      Jonathan Cameron <jic23@kernel.org>
7883 R:      Hartmut Knaack <knaack.h@gmx.de>
7884 R:      Lars-Peter Clausen <lars@metafoo.de>
7885 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7886 L:      linux-iio@vger.kernel.org
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7888 S:      Maintained
7889 F:      Documentation/ABI/testing/configfs-iio*
7890 F:      Documentation/ABI/testing/sysfs-bus-iio*
7891 F:      Documentation/devicetree/bindings/iio/
7892 F:      drivers/iio/
7893 F:      drivers/staging/iio/
7894 F:      include/linux/iio/
7895 F:      tools/iio/
7896
7897 IIO UNIT CONVERTER
7898 M:      Peter Rosin <peda@axentia.se>
7899 L:      linux-iio@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7902 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7903 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7904 F:      drivers/iio/afe/iio-rescale.c
7905
7906 IKANOS/ADI EAGLE ADSL USB DRIVER
7907 M:      Matthieu Castet <castet.matthieu@free.fr>
7908 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7909 S:      Maintained
7910 F:      drivers/usb/atm/ueagle-atm.c
7911
7912 IMGTEC ASCII LCD DRIVER
7913 M:      Paul Burton <paul.burton@mips.com>
7914 S:      Maintained
7915 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7916 F:      drivers/auxdisplay/img-ascii-lcd.c
7917
7918 IMGTEC IR DECODER DRIVER
7919 M:      James Hogan <jhogan@kernel.org>
7920 S:      Maintained
7921 F:      drivers/media/rc/img-ir/
7922
7923 IMON SOUNDGRAPH USB IR RECEIVER
7924 M:      Sean Young <sean@mess.org>
7925 L:      linux-media@vger.kernel.org
7926 S:      Maintained
7927 F:      drivers/media/rc/imon_raw.c
7928 F:      drivers/media/rc/imon.c
7929
7930 IMS TWINTURBO FRAMEBUFFER DRIVER
7931 L:      linux-fbdev@vger.kernel.org
7932 S:      Orphan
7933 F:      drivers/video/fbdev/imsttfb.c
7934
7935 INA209 HARDWARE MONITOR DRIVER
7936 M:      Guenter Roeck <linux@roeck-us.net>
7937 L:      linux-hwmon@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/hwmon/ina209.rst
7940 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7941 F:      drivers/hwmon/ina209.c
7942
7943 INA2XX HARDWARE MONITOR DRIVER
7944 M:      Guenter Roeck <linux@roeck-us.net>
7945 L:      linux-hwmon@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/hwmon/ina2xx.rst
7948 F:      drivers/hwmon/ina2xx.c
7949 F:      include/linux/platform_data/ina2xx.h
7950
7951 INDUSTRY PACK SUBSYSTEM (IPACK)
7952 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7953 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7955 L:      industrypack-devel@lists.sourceforge.net
7956 W:      http://industrypack.sourceforge.net
7957 S:      Maintained
7958 F:      drivers/ipack/
7959
7960 INFINEON DPS310 Driver
7961 M:      Eddie James <eajames@linux.ibm.com>
7962 L:      linux-iio@vger.kernel.org
7963 F:      drivers/iio/pressure/dps310.c
7964 S:      Maintained
7965
7966 INFINIBAND SUBSYSTEM
7967 M:      Doug Ledford <dledford@redhat.com>
7968 M:      Jason Gunthorpe <jgg@mellanox.com>
7969 L:      linux-rdma@vger.kernel.org
7970 W:      https://github.com/linux-rdma/rdma-core
7971 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7973 S:      Supported
7974 F:      Documentation/devicetree/bindings/infiniband/
7975 F:      Documentation/infiniband/
7976 F:      drivers/infiniband/
7977 F:      include/uapi/linux/if_infiniband.h
7978 F:      include/uapi/rdma/
7979 F:      include/rdma/
7980 F:      include/trace/events/ib_mad.h
7981 F:      include/trace/events/ib_umad.h
7982 F:      samples/bpf/ibumad_kern.c
7983 F:      samples/bpf/ibumad_user.c
7984
7985 INGENIC JZ4780 DMA Driver
7986 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7987 S:      Maintained
7988 F:      drivers/dma/dma-jz4780.c
7989
7990 INGENIC JZ4780 NAND DRIVER
7991 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7992 L:      linux-mtd@lists.infradead.org
7993 S:      Maintained
7994 F:      drivers/mtd/nand/raw/ingenic/
7995
7996 INGENIC JZ47xx SoCs
7997 M:      Paul Cercueil <paul@crapouillou.net>
7998 S:      Maintained
7999 F:      arch/mips/boot/dts/ingenic/
8000 F:      arch/mips/include/asm/mach-jz4740/
8001 F:      arch/mips/jz4740/
8002 F:      drivers/clk/ingenic/
8003 F:      drivers/dma/dma-jz4780.c
8004 F:      drivers/gpu/drm/ingenic/
8005 F:      drivers/i2c/busses/i2c-jz4780.c
8006 F:      drivers/iio/adc/ingenic-adc.c
8007 F:      drivers/irqchip/irq-ingenic.c
8008 F:      drivers/memory/jz4780-nemc.c
8009 F:      drivers/mmc/host/jz4740_mmc.c
8010 F:      drivers/mtd/nand/raw/ingenic/
8011 F:      drivers/pinctrl/pinctrl-ingenic.c
8012 F:      drivers/power/supply/ingenic-battery.c
8013 F:      drivers/pwm/pwm-jz4740.c
8014 F:      drivers/rtc/rtc-jz4740.c
8015 F:      drivers/tty/serial/8250/8250_ingenic.c
8016 F:      drivers/usb/musb/jz4740.c
8017 F:      drivers/watchdog/jz4740_wdt.c
8018 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8019 F:      include/linux/mfd/ingenic-tcu.h
8020 F:      sound/soc/jz4740/
8021 F:      sound/soc/codecs/jz47*
8022
8023 INOTIFY
8024 M:      Jan Kara <jack@suse.cz>
8025 R:      Amir Goldstein <amir73il@gmail.com>
8026 L:      linux-fsdevel@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/filesystems/inotify.txt
8029 F:      fs/notify/inotify/
8030 F:      include/linux/inotify.h
8031 F:      include/uapi/linux/inotify.h
8032
8033 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8034 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8035 L:      linux-input@vger.kernel.org
8036 Q:      http://patchwork.kernel.org/project/linux-input/list/
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8038 S:      Maintained
8039 F:      drivers/input/
8040 F:      include/linux/input.h
8041 F:      include/uapi/linux/input.h
8042 F:      include/uapi/linux/input-event-codes.h
8043 F:      include/linux/input/
8044 F:      Documentation/devicetree/bindings/input/
8045 F:      Documentation/devicetree/bindings/serio/
8046 F:      Documentation/input/
8047
8048 INPUT MULTITOUCH (MT) PROTOCOL
8049 M:      Henrik Rydberg <rydberg@bitmath.org>
8050 L:      linux-input@vger.kernel.org
8051 S:      Odd fixes
8052 F:      Documentation/input/multi-touch-protocol.rst
8053 F:      drivers/input/input-mt.c
8054 K:      \b(ABS|SYN)_MT_
8055
8056 INSIDE SECURE CRYPTO DRIVER
8057 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8058 F:      drivers/crypto/inside-secure/
8059 S:      Maintained
8060 L:      linux-crypto@vger.kernel.org
8061
8062 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8063 M:      Mimi Zohar <zohar@linux.ibm.com>
8064 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8065 L:      linux-integrity@vger.kernel.org
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8067 S:      Supported
8068 F:      security/integrity/ima/
8069
8070 INTEL 810/815 FRAMEBUFFER DRIVER
8071 M:      Antonino Daplas <adaplas@gmail.com>
8072 L:      linux-fbdev@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/video/fbdev/i810/
8075
8076 INTEL ASoC DRIVERS
8077 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8078 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8079 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8080 M:      Jie Yang <yang.jie@linux.intel.com>
8081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8082 S:      Supported
8083 F:      sound/soc/intel/
8084
8085 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8086 M:      Hans de Goede <hdegoede@redhat.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/platform/x86/intel_atomisp2_pm.c
8090
8091 INTEL C600 SERIES SAS CONTROLLER DRIVER
8092 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8093 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8094 L:      linux-scsi@vger.kernel.org
8095 T:      git git://git.code.sf.net/p/intel-sas/isci
8096 S:      Supported
8097 F:      drivers/scsi/isci/
8098
8099 INTEL CPU family model numbers
8100 M:      Tony Luck <tony.luck@intel.com>
8101 M:      x86@kernel.org
8102 L:      linux-kernel@vger.kernel.org
8103 S:      Supported
8104 F:      arch/x86/include/asm/intel-family.h
8105
8106 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8107 M:      Jani Nikula <jani.nikula@linux.intel.com>
8108 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8109 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8110 L:      intel-gfx@lists.freedesktop.org
8111 W:      https://01.org/linuxgraphics/
8112 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8113 C:      irc://chat.freenode.net/intel-gfx
8114 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8115 T:      git git://anongit.freedesktop.org/drm-intel
8116 S:      Supported
8117 F:      drivers/gpu/drm/i915/
8118 F:      include/drm/i915*
8119 F:      include/uapi/drm/i915_drm.h
8120 F:      Documentation/gpu/i915.rst
8121
8122 INTEL ETHERNET DRIVERS
8123 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8124 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8125 W:      http://www.intel.com/support/feedback.htm
8126 W:      http://e1000.sourceforge.net/
8127 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8130 S:      Supported
8131 F:      Documentation/networking/device_drivers/intel/e100.rst
8132 F:      Documentation/networking/device_drivers/intel/e1000.rst
8133 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8134 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8135 F:      Documentation/networking/device_drivers/intel/igb.rst
8136 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8137 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8138 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8139 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8140 F:      Documentation/networking/device_drivers/intel/i40e.rst
8141 F:      Documentation/networking/device_drivers/intel/iavf.rst
8142 F:      Documentation/networking/device_drivers/intel/ice.rst
8143 F:      drivers/net/ethernet/intel/
8144 F:      drivers/net/ethernet/intel/*/
8145 F:      include/linux/avf/virtchnl.h
8146
8147 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8148 M:      Maik Broemme <mbroemme@libmpq.org>
8149 L:      linux-fbdev@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/fb/intelfb.rst
8152 F:      drivers/video/fbdev/intelfb/
8153
8154 INTEL GPIO DRIVERS
8155 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8156 L:      linux-gpio@vger.kernel.org
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8159 F:      drivers/gpio/gpio-ich.c
8160 F:      drivers/gpio/gpio-intel-mid.c
8161 F:      drivers/gpio/gpio-lynxpoint.c
8162 F:      drivers/gpio/gpio-merrifield.c
8163 F:      drivers/gpio/gpio-ml-ioh.c
8164 F:      drivers/gpio/gpio-pch.c
8165 F:      drivers/gpio/gpio-sch.c
8166 F:      drivers/gpio/gpio-sodaville.c
8167
8168 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8169 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8170 M:      Zhi Wang <zhi.a.wang@intel.com>
8171 L:      intel-gvt-dev@lists.freedesktop.org
8172 L:      intel-gfx@lists.freedesktop.org
8173 W:      https://01.org/igvt-g
8174 T:      git https://github.com/intel/gvt-linux.git
8175 S:      Supported
8176 F:      drivers/gpu/drm/i915/gvt/
8177
8178 INTEL HID EVENT DRIVER
8179 M:      Alex Hung <alex.hung@canonical.com>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/intel-hid.c
8183
8184 INTEL I/OAT DMA DRIVER
8185 M:      Dave Jiang <dave.jiang@intel.com>
8186 R:      Dan Williams <dan.j.williams@intel.com>
8187 L:      dmaengine@vger.kernel.org
8188 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8189 S:      Supported
8190 F:      drivers/dma/ioat*
8191
8192 INTEL IDLE DRIVER
8193 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8194 M:      Len Brown <lenb@kernel.org>
8195 L:      linux-pm@vger.kernel.org
8196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8197 B:      https://bugzilla.kernel.org
8198 S:      Supported
8199 F:      drivers/idle/intel_idle.c
8200
8201 INTEL INTEGRATED SENSOR HUB DRIVER
8202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8203 M:      Jiri Kosina <jikos@kernel.org>
8204 L:      linux-input@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/hid/intel-ish-hid/
8207
8208 INTEL IOMMU (VT-d)
8209 M:      David Woodhouse <dwmw2@infradead.org>
8210 L:      iommu@lists.linux-foundation.org
8211 T:      git git://git.infradead.org/iommu-2.6.git
8212 S:      Supported
8213 F:      drivers/iommu/intel-iommu.c
8214 F:      include/linux/intel-iommu.h
8215
8216 INTEL IOP-ADMA DMA DRIVER
8217 R:      Dan Williams <dan.j.williams@intel.com>
8218 S:      Odd fixes
8219 F:      drivers/dma/iop-adma.c
8220
8221 INTEL IPU3 CSI-2 CIO2 DRIVER
8222 M:      Yong Zhi <yong.zhi@intel.com>
8223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8224 M:      Bingbu Cao <bingbu.cao@intel.com>
8225 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8226 L:      linux-media@vger.kernel.org
8227 S:      Maintained
8228 F:      drivers/media/pci/intel/ipu3/
8229 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8230
8231 INTEL IPU3 CSI-2 IMGU DRIVER
8232 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8233 L:      linux-media@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/staging/media/ipu3/
8236 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8237 F:      Documentation/media/v4l-drivers/ipu3.rst
8238
8239 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8240 M:      Krzysztof Halasa <khalasa@piap.pl>
8241 S:      Maintained
8242 F:      include/linux/soc/ixp4xx/qmgr.h
8243 F:      include/linux/soc/ixp4xx/npe.h
8244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8245 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8246 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8247 F:      drivers/net/wan/ixp4xx_hss.c
8248
8249 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8250 M:      Deepak Saxena <dsaxena@plexity.net>
8251 S:      Maintained
8252 F:      drivers/char/hw_random/ixp4xx-rng.c
8253
8254 INTEL MANAGEMENT ENGINE (mei)
8255 M:      Tomas Winkler <tomas.winkler@intel.com>
8256 L:      linux-kernel@vger.kernel.org
8257 S:      Supported
8258 F:      include/uapi/linux/mei.h
8259 F:      include/linux/mei_cl_bus.h
8260 F:      drivers/misc/mei/*
8261 F:      drivers/watchdog/mei_wdt.c
8262 F:      Documentation/driver-api/mei/*
8263 F:      samples/mei/*
8264
8265 INTEL MENLOW THERMAL DRIVER
8266 M:      Sujith Thomas <sujith.thomas@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 W:      https://01.org/linux-acpi
8269 S:      Supported
8270 F:      drivers/platform/x86/intel_menlow.c
8271
8272 INTEL MIC DRIVERS (mic)
8273 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8274 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8275 S:      Supported
8276 W:      https://github.com/sudeepdutt/mic
8277 W:      http://software.intel.com/en-us/mic-developer
8278 F:      include/linux/mic_bus.h
8279 F:      include/linux/scif.h
8280 F:      include/uapi/linux/mic_common.h
8281 F:      include/uapi/linux/mic_ioctl.h
8282 F:      include/uapi/linux/scif_ioctl.h
8283 F:      drivers/misc/mic/
8284 F:      drivers/dma/mic_x100_dma.c
8285 F:      drivers/dma/mic_x100_dma.h
8286 F:      Documentation/mic/
8287
8288 INTEL PMC CORE DRIVER
8289 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8290 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8291 L:      platform-driver-x86@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/platform/x86/intel_pmc_core*
8294
8295 INTEL PMC/P-Unit IPC DRIVER
8296 M:      Zha Qipeng<qipeng.zha@intel.com>
8297 L:      platform-driver-x86@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/platform/x86/intel_pmc_ipc.c
8300 F:      drivers/platform/x86/intel_punit_ipc.c
8301 F:      arch/x86/include/asm/intel_pmc_ipc.h
8302 F:      arch/x86/include/asm/intel_punit_ipc.h
8303
8304 INTEL PMIC GPIO DRIVERS
8305 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8308 F:      drivers/gpio/gpio-*cove.c
8309 F:      drivers/gpio/gpio-msic.c
8310
8311 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8312 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8313 S:      Maintained
8314 F:      drivers/mfd/intel_msic.c
8315 F:      drivers/mfd/intel_soc_pmic*
8316 F:      include/linux/mfd/intel_msic.h
8317 F:      include/linux/mfd/intel_soc_pmic*
8318
8319 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8320 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8321 L:      linux-wireless@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8324 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8325 F:      drivers/net/wireless/intel/ipw2x00/
8326
8327 INTEL PSTATE DRIVER
8328 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8329 M:      Len Brown <lenb@kernel.org>
8330 L:      linux-pm@vger.kernel.org
8331 S:      Supported
8332 F:      drivers/cpufreq/intel_pstate.c
8333
8334 INTEL RDMA RNIC DRIVER
8335 M:      Faisal Latif <faisal.latif@intel.com>
8336 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8337 L:      linux-rdma@vger.kernel.org
8338 S:      Supported
8339 F:      drivers/infiniband/hw/i40iw/
8340 F:      include/uapi/rdma/i40iw-abi.h
8341
8342 INTEL SPEED SELECT TECHNOLOGY
8343 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8344 L:      platform-driver-x86@vger.kernel.org
8345 S:      Maintained
8346 F:      drivers/platform/x86/intel_speed_select_if/
8347 F:      tools/power/x86/intel-speed-select/
8348 F:      include/uapi/linux/isst_if.h
8349
8350 INTEL TELEMETRY DRIVER
8351 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8352 M:      "David E. Box" <david.e.box@linux.intel.com>
8353 L:      platform-driver-x86@vger.kernel.org
8354 S:      Maintained
8355 F:      arch/x86/include/asm/intel_telemetry.h
8356 F:      drivers/platform/x86/intel_telemetry*
8357
8358 INTEL VIRTUAL BUTTON DRIVER
8359 M:      AceLan Kao <acelan.kao@canonical.com>
8360 L:      platform-driver-x86@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/platform/x86/intel-vbtn.c
8363
8364 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8365 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8366 L:      linux-wireless@vger.kernel.org
8367 S:      Supported
8368 F:      drivers/net/wireless/intel/iwlegacy/
8369
8370 INTEL WIRELESS WIFI LINK (iwlwifi)
8371 M:      Johannes Berg <johannes.berg@intel.com>
8372 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8373 M:      Luca Coelho <luciano.coelho@intel.com>
8374 M:      Intel Linux Wireless <linuxwifi@intel.com>
8375 L:      linux-wireless@vger.kernel.org
8376 W:      http://intellinuxwireless.org
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8378 S:      Supported
8379 F:      drivers/net/wireless/intel/iwlwifi/
8380
8381 INTEL WIRELESS WIMAX CONNECTION 2400
8382 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8383 M:      linux-wimax@intel.com
8384 L:      wimax@linuxwimax.org (subscribers-only)
8385 S:      Supported
8386 W:      http://linuxwimax.org
8387 F:      Documentation/wimax/README.i2400m
8388 F:      drivers/net/wimax/i2400m/
8389 F:      include/uapi/linux/wimax/i2400m.h
8390
8391 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8392 M:      Mario Limonciello <mario.limonciello@dell.com>
8393 S:      Maintained
8394 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8395
8396 INTEL(R) TRACE HUB
8397 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8398 S:      Supported
8399 F:      Documentation/trace/intel_th.rst
8400 F:      drivers/hwtracing/intel_th/
8401
8402 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8403 M:      Ning Sun <ning.sun@intel.com>
8404 L:      tboot-devel@lists.sourceforge.net
8405 W:      http://tboot.sourceforge.net
8406 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8407 S:      Supported
8408 F:      Documentation/x86/intel_txt.rst
8409 F:      include/linux/tboot.h
8410 F:      arch/x86/kernel/tboot.c
8411
8412 INTEL-MID GPIO DRIVER
8413 M:      David Cohen <david.a.cohen@linux.intel.com>
8414 L:      linux-gpio@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/gpio/gpio-intel-mid.c
8417
8418 INTERCONNECT API
8419 M:      Georgi Djakov <georgi.djakov@linaro.org>
8420 L:      linux-pm@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/driver-api/interconnect.rst
8423 F:      Documentation/devicetree/bindings/interconnect/
8424 F:      drivers/interconnect/
8425 F:      include/dt-bindings/interconnect/
8426 F:      include/linux/interconnect-provider.h
8427 F:      include/linux/interconnect.h
8428
8429 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8430 M:      Linus Walleij <linus.walleij@linaro.org>
8431 L:      linux-iio@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/iio/gyro/mpu3050*
8434 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8435
8436 IOC3 ETHERNET DRIVER
8437 M:      Ralf Baechle <ralf@linux-mips.org>
8438 L:      linux-mips@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8441
8442 IOC3 SERIAL DRIVER
8443 M:      Pat Gefre <pfg@sgi.com>
8444 L:      linux-serial@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/tty/serial/ioc3_serial.c
8447
8448 IOMAP FILESYSTEM LIBRARY
8449 M:      Christoph Hellwig <hch@infradead.org>
8450 M:      Darrick J. Wong <darrick.wong@oracle.com>
8451 M:      linux-xfs@vger.kernel.org
8452 M:      linux-fsdevel@vger.kernel.org
8453 L:      linux-xfs@vger.kernel.org
8454 L:      linux-fsdevel@vger.kernel.org
8455 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8456 S:      Supported
8457 F:      fs/iomap/
8458 F:      include/linux/iomap.h
8459
8460 IOMMU DRIVERS
8461 M:      Joerg Roedel <joro@8bytes.org>
8462 L:      iommu@lists.linux-foundation.org
8463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/iommu/
8466 F:      drivers/iommu/
8467 F:      include/linux/iommu.h
8468 F:      include/linux/of_iommu.h
8469 F:      include/linux/iova.h
8470
8471 IO_URING
8472 M:      Jens Axboe <axboe@kernel.dk>
8473 L:      linux-block@vger.kernel.org
8474 L:      linux-fsdevel@vger.kernel.org
8475 T:      git git://git.kernel.dk/linux-block
8476 T:      git git://git.kernel.dk/liburing
8477 S:      Maintained
8478 F:      fs/io_uring.c
8479 F:      include/uapi/linux/io_uring.h
8480
8481 IPMI SUBSYSTEM
8482 M:      Corey Minyard <minyard@acm.org>
8483 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8484 W:      http://openipmi.sourceforge.net/
8485 S:      Supported
8486 F:      Documentation/devicetree/bindings/ipmi/
8487 F:      Documentation/IPMI.txt
8488 F:      drivers/char/ipmi/
8489 F:      include/linux/ipmi*
8490 F:      include/uapi/linux/ipmi*
8491
8492 IPS SCSI RAID DRIVER
8493 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8494 L:      linux-scsi@vger.kernel.org
8495 W:      http://www.adaptec.com/
8496 S:      Maintained
8497 F:      drivers/scsi/ips*
8498
8499 IPVS
8500 M:      Wensong Zhang <wensong@linux-vs.org>
8501 M:      Simon Horman <horms@verge.net.au>
8502 M:      Julian Anastasov <ja@ssi.bg>
8503 L:      netdev@vger.kernel.org
8504 L:      lvs-devel@vger.kernel.org
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8508 F:      Documentation/networking/ipvs-sysctl.txt
8509 F:      include/net/ip_vs.h
8510 F:      include/uapi/linux/ip_vs.h
8511 F:      net/netfilter/ipvs/
8512
8513 IPWIRELESS DRIVER
8514 M:      Jiri Kosina <jikos@kernel.org>
8515 M:      David Sterba <dsterba@suse.com>
8516 S:      Odd Fixes
8517 F:      drivers/tty/ipwireless/
8518
8519 IPX NETWORK LAYER
8520 L:      netdev@vger.kernel.org
8521 S:      Obsolete
8522 F:      include/uapi/linux/ipx.h
8523
8524 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8525 M:      Marc Zyngier <maz@kernel.org>
8526 S:      Maintained
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8528 F:      Documentation/IRQ-domain.txt
8529 F:      include/linux/irqdomain.h
8530 F:      kernel/irq/irqdomain.c
8531 F:      kernel/irq/msi.c
8532
8533 IRQ SUBSYSTEM
8534 M:      Thomas Gleixner <tglx@linutronix.de>
8535 L:      linux-kernel@vger.kernel.org
8536 S:      Maintained
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8538 F:      kernel/irq/
8539
8540 IRQCHIP DRIVERS
8541 M:      Thomas Gleixner <tglx@linutronix.de>
8542 M:      Jason Cooper <jason@lakedaemon.net>
8543 M:      Marc Zyngier <maz@kernel.org>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8547 F:      Documentation/devicetree/bindings/interrupt-controller/
8548 F:      drivers/irqchip/
8549
8550 ISA
8551 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8552 S:      Maintained
8553 F:      Documentation/driver-api/isa.rst
8554 F:      drivers/base/isa.c
8555 F:      include/linux/isa.h
8556
8557 ISA RADIO MODULE
8558 M:      Hans Verkuil <hverkuil@xs4all.nl>
8559 L:      linux-media@vger.kernel.org
8560 T:      git git://linuxtv.org/media_tree.git
8561 W:      https://linuxtv.org
8562 S:      Maintained
8563 F:      drivers/media/radio/radio-isa*
8564
8565 ISAPNP
8566 M:      Jaroslav Kysela <perex@perex.cz>
8567 S:      Maintained
8568 F:      Documentation/driver-api/isapnp.rst
8569 F:      drivers/pnp/isapnp/
8570 F:      include/linux/isapnp.h
8571
8572 ISCSI
8573 M:      Lee Duncan <lduncan@suse.com>
8574 M:      Chris Leech <cleech@redhat.com>
8575 L:      open-iscsi@googlegroups.com
8576 W:      www.open-iscsi.com
8577 S:      Maintained
8578 F:      drivers/scsi/*iscsi*
8579 F:      include/scsi/*iscsi*
8580
8581 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8582 M:      Peter Jones <pjones@redhat.com>
8583 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8584 S:      Maintained
8585 F:      drivers/firmware/iscsi_ibft*
8586
8587 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8588 M:      Sagi Grimberg <sagi@grimberg.me>
8589 M:      Max Gurtovoy <maxg@mellanox.com>
8590 L:      linux-rdma@vger.kernel.org
8591 S:      Supported
8592 W:      http://www.openfabrics.org
8593 W:      www.open-iscsi.org
8594 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8595 F:      drivers/infiniband/ulp/iser/
8596
8597 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8598 M:      Sagi Grimberg <sagi@grimberg.me>
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8600 L:      linux-rdma@vger.kernel.org
8601 L:      target-devel@vger.kernel.org
8602 S:      Supported
8603 W:      http://www.linux-iscsi.org
8604 F:      drivers/infiniband/ulp/isert
8605
8606 ISDN/mISDN SUBSYSTEM
8607 M:      Karsten Keil <isdn@linux-pingi.de>
8608 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8609 L:      netdev@vger.kernel.org
8610 W:      http://www.isdn4linux.de
8611 S:      Maintained
8612 F:      drivers/isdn/mISDN
8613 F:      drivers/isdn/hardware
8614
8615 ISDN/CAPI SUBSYSTEM
8616 M:      Karsten Keil <isdn@linux-pingi.de>
8617 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8618 L:      netdev@vger.kernel.org
8619 W:      http://www.isdn4linux.de
8620 S:      Odd Fixes
8621 F:      Documentation/isdn/
8622 F:      drivers/isdn/capi/
8623 F:      drivers/staging/isdn/
8624 F:      net/bluetooth/cmtp/
8625 F:      include/linux/isdn/
8626 F:      include/uapi/linux/isdn/
8627
8628 IT87 HARDWARE MONITORING DRIVER
8629 M:      Jean Delvare <jdelvare@suse.com>
8630 L:      linux-hwmon@vger.kernel.org
8631 S:      Maintained
8632 F:      Documentation/hwmon/it87.rst
8633 F:      drivers/hwmon/it87.c
8634
8635 IT913X MEDIA DRIVER
8636 M:      Antti Palosaari <crope@iki.fi>
8637 L:      linux-media@vger.kernel.org
8638 W:      https://linuxtv.org
8639 W:      http://palosaari.fi/linux/
8640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8641 T:      git git://linuxtv.org/anttip/media_tree.git
8642 S:      Maintained
8643 F:      drivers/media/tuners/it913x*
8644
8645 IVTV VIDEO4LINUX DRIVER
8646 M:      Andy Walls <awalls@md.metrocast.net>
8647 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8648 L:      linux-media@vger.kernel.org
8649 T:      git git://linuxtv.org/media_tree.git
8650 W:      http://www.ivtvdriver.org
8651 S:      Maintained
8652 F:      Documentation/media/v4l-drivers/ivtv*
8653 F:      drivers/media/pci/ivtv/
8654 F:      include/uapi/linux/ivtv*
8655
8656 IX2505V MEDIA DRIVER
8657 M:      Malcolm Priestley <tvboxspy@gmail.com>
8658 L:      linux-media@vger.kernel.org
8659 W:      https://linuxtv.org
8660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8661 S:      Maintained
8662 F:      drivers/media/dvb-frontends/ix2505v*
8663
8664 JAILHOUSE HYPERVISOR INTERFACE
8665 M:      Jan Kiszka <jan.kiszka@siemens.com>
8666 L:      jailhouse-dev@googlegroups.com
8667 S:      Maintained
8668 F:      arch/x86/kernel/jailhouse.c
8669 F:      arch/x86/include/asm/jailhouse_para.h
8670
8671 JC42.4 TEMPERATURE SENSOR DRIVER
8672 M:      Guenter Roeck <linux@roeck-us.net>
8673 L:      linux-hwmon@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/hwmon/jc42.c
8676 F:      Documentation/hwmon/jc42.rst
8677
8678 JFS FILESYSTEM
8679 M:      Dave Kleikamp <shaggy@kernel.org>
8680 L:      jfs-discussion@lists.sourceforge.net
8681 W:      http://jfs.sourceforge.net/
8682 T:      git git://github.com/kleikamp/linux-shaggy.git
8683 S:      Maintained
8684 F:      Documentation/filesystems/jfs.txt
8685 F:      fs/jfs/
8686
8687 JME NETWORK DRIVER
8688 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8689 L:      netdev@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/net/ethernet/jme.*
8692
8693 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8694 M:      David Woodhouse <dwmw2@infradead.org>
8695 M:      Richard Weinberger <richard@nod.at>
8696 L:      linux-mtd@lists.infradead.org
8697 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8698 T:      git git://git.infradead.org/ubifs-2.6.git
8699 S:      Odd Fixes
8700 F:      fs/jffs2/
8701 F:      include/uapi/linux/jffs2.h
8702
8703 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8704 M:      "Theodore Ts'o" <tytso@mit.edu>
8705 M:      Jan Kara <jack@suse.com>
8706 L:      linux-ext4@vger.kernel.org
8707 S:      Maintained
8708 F:      fs/jbd2/
8709 F:      include/linux/jbd2.h
8710
8711 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8712 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8713 L:      linux-media@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/media/platform/rcar_jpu.c
8716
8717 JSM Neo PCI based serial card
8718 L:      linux-serial@vger.kernel.org
8719 S:      Orphan
8720 F:      drivers/tty/serial/jsm/
8721
8722 K10TEMP HARDWARE MONITORING DRIVER
8723 M:      Clemens Ladisch <clemens@ladisch.de>
8724 L:      linux-hwmon@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/hwmon/k10temp.rst
8727 F:      drivers/hwmon/k10temp.c
8728
8729 K8TEMP HARDWARE MONITORING DRIVER
8730 M:      Rudolf Marek <r.marek@assembler.cz>
8731 L:      linux-hwmon@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/hwmon/k8temp.rst
8734 F:      drivers/hwmon/k8temp.c
8735
8736 KASAN
8737 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8738 R:      Alexander Potapenko <glider@google.com>
8739 R:      Dmitry Vyukov <dvyukov@google.com>
8740 L:      kasan-dev@googlegroups.com
8741 S:      Maintained
8742 F:      arch/*/include/asm/kasan.h
8743 F:      arch/*/mm/kasan_init*
8744 F:      Documentation/dev-tools/kasan.rst
8745 F:      include/linux/kasan*.h
8746 F:      lib/test_kasan.c
8747 F:      mm/kasan/
8748 F:      scripts/Makefile.kasan
8749
8750 KCONFIG
8751 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8753 L:      linux-kbuild@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/kbuild/kconfig*
8756 F:      scripts/kconfig/
8757 F:      scripts/Kconfig.include
8758
8759 KDUMP
8760 M:      Dave Young <dyoung@redhat.com>
8761 M:      Baoquan He <bhe@redhat.com>
8762 R:      Vivek Goyal <vgoyal@redhat.com>
8763 L:      kexec@lists.infradead.org
8764 W:      http://lse.sourceforge.net/kdump/
8765 S:      Maintained
8766 F:      Documentation/admin-guide/kdump/
8767
8768 KEENE FM RADIO TRANSMITTER DRIVER
8769 M:      Hans Verkuil <hverkuil@xs4all.nl>
8770 L:      linux-media@vger.kernel.org
8771 T:      git git://linuxtv.org/media_tree.git
8772 W:      https://linuxtv.org
8773 S:      Maintained
8774 F:      drivers/media/radio/radio-keene*
8775
8776 KERNEL AUTOMOUNTER
8777 M:      Ian Kent <raven@themaw.net>
8778 L:      autofs@vger.kernel.org
8779 S:      Maintained
8780 F:      fs/autofs/
8781
8782 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8783 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8784 M:      Michal Marek <michal.lkml@markovi.net>
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8786 L:      linux-kbuild@vger.kernel.org
8787 S:      Maintained
8788 F:      Documentation/kbuild/
8789 F:      Makefile
8790 F:      scripts/Kbuild*
8791 F:      scripts/Makefile*
8792 F:      scripts/basic/
8793 F:      scripts/mk*
8794 F:      scripts/*vmlinux*
8795 F:      scripts/mod/
8796 F:      scripts/package/
8797
8798 KERNEL JANITORS
8799 L:      kernel-janitors@vger.kernel.org
8800 W:      http://kernelnewbies.org/KernelJanitors
8801 S:      Odd Fixes
8802
8803 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8804 M:      "J. Bruce Fields" <bfields@fieldses.org>
8805 M:      Chuck Lever <chuck.lever@oracle.com>
8806 L:      linux-nfs@vger.kernel.org
8807 W:      http://nfs.sourceforge.net/
8808 T:      git git://linux-nfs.org/~bfields/linux.git
8809 S:      Supported
8810 F:      fs/nfsd/
8811 F:      include/uapi/linux/nfsd/
8812 F:      fs/lockd/
8813 F:      fs/nfs_common/
8814 F:      net/sunrpc/
8815 F:      include/linux/lockd/
8816 F:      include/linux/sunrpc/
8817 F:      include/uapi/linux/sunrpc/
8818
8819 KERNEL SELFTEST FRAMEWORK
8820 M:      Shuah Khan <shuah@kernel.org>
8821 M:      Shuah Khan <skhan@linuxfoundation.org>
8822 L:      linux-kselftest@vger.kernel.org
8823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8824 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8825 S:      Maintained
8826 F:      tools/testing/selftests/
8827 F:      Documentation/dev-tools/kselftest*
8828
8829 KERNEL USERMODE HELPER
8830 M:      Luis Chamberlain <mcgrof@kernel.org>
8831 L:      linux-kernel@vger.kernel.org
8832 S:      Maintained
8833 F:      kernel/umh.c
8834 F:      include/linux/umh.h
8835
8836 KERNEL VIRTUAL MACHINE (KVM)
8837 M:      Paolo Bonzini <pbonzini@redhat.com>
8838 M:      Radim Krčmář <rkrcmar@redhat.com>
8839 L:      kvm@vger.kernel.org
8840 W:      http://www.linux-kvm.org
8841 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8842 S:      Supported
8843 F:      Documentation/virt/kvm/
8844 F:      include/trace/events/kvm.h
8845 F:      include/uapi/asm-generic/kvm*
8846 F:      include/uapi/linux/kvm*
8847 F:      include/asm-generic/kvm*
8848 F:      include/linux/kvm*
8849 F:      include/kvm/iodev.h
8850 F:      virt/kvm/*
8851 F:      tools/kvm/
8852 F:      tools/testing/selftests/kvm/
8853
8854 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8855 M:      Marc Zyngier <maz@kernel.org>
8856 R:      James Morse <james.morse@arm.com>
8857 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8858 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8860 L:      kvmarm@lists.cs.columbia.edu
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8862 S:      Maintained
8863 F:      arch/arm/include/uapi/asm/kvm*
8864 F:      arch/arm/include/asm/kvm*
8865 F:      arch/arm/kvm/
8866 F:      arch/arm64/include/uapi/asm/kvm*
8867 F:      arch/arm64/include/asm/kvm*
8868 F:      arch/arm64/kvm/
8869 F:      virt/kvm/arm/
8870 F:      include/kvm/arm_*
8871
8872 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8873 M:      James Hogan <jhogan@kernel.org>
8874 L:      linux-mips@vger.kernel.org
8875 S:      Supported
8876 F:      arch/mips/include/uapi/asm/kvm*
8877 F:      arch/mips/include/asm/kvm*
8878 F:      arch/mips/kvm/
8879
8880 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8881 M:      Paul Mackerras <paulus@ozlabs.org>
8882 L:      kvm-ppc@vger.kernel.org
8883 W:      http://www.linux-kvm.org/
8884 T:      git git://github.com/agraf/linux-2.6.git
8885 S:      Supported
8886 F:      arch/powerpc/include/uapi/asm/kvm*
8887 F:      arch/powerpc/include/asm/kvm*
8888 F:      arch/powerpc/kvm/
8889 F:      arch/powerpc/kernel/kvm*
8890
8891 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8892 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8893 M:      Janosch Frank <frankja@linux.ibm.com>
8894 R:      David Hildenbrand <david@redhat.com>
8895 R:      Cornelia Huck <cohuck@redhat.com>
8896 L:      kvm@vger.kernel.org
8897 W:      http://www.ibm.com/developerworks/linux/linux390/
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8899 S:      Supported
8900 F:      arch/s390/include/uapi/asm/kvm*
8901 F:      arch/s390/include/asm/gmap.h
8902 F:      arch/s390/include/asm/kvm*
8903 F:      arch/s390/kvm/
8904 F:      arch/s390/mm/gmap.c
8905 F:      tools/testing/selftests/kvm/s390x/
8906 F:      tools/testing/selftests/kvm/*/s390x/
8907
8908 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8909 M:      Paolo Bonzini <pbonzini@redhat.com>
8910 M:      Radim Krčmář <rkrcmar@redhat.com>
8911 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8912 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8913 R:      Wanpeng Li <wanpengli@tencent.com>
8914 R:      Jim Mattson <jmattson@google.com>
8915 R:      Joerg Roedel <joro@8bytes.org>
8916 L:      kvm@vger.kernel.org
8917 W:      http://www.linux-kvm.org
8918 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8919 S:      Supported
8920 F:      arch/x86/kvm/
8921 F:      arch/x86/kvm/*/
8922 F:      arch/x86/include/uapi/asm/kvm*
8923 F:      arch/x86/include/uapi/asm/vmx.h
8924 F:      arch/x86/include/uapi/asm/svm.h
8925 F:      arch/x86/include/asm/kvm*
8926 F:      arch/x86/include/asm/pvclock-abi.h
8927 F:      arch/x86/include/asm/svm.h
8928 F:      arch/x86/include/asm/vmx.h
8929 F:      arch/x86/kernel/kvm.c
8930 F:      arch/x86/kernel/kvmclock.c
8931
8932 KERNFS
8933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8934 M:      Tejun Heo <tj@kernel.org>
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8936 S:      Supported
8937 F:      include/linux/kernfs.h
8938 F:      fs/kernfs/
8939
8940 KEXEC
8941 M:      Eric Biederman <ebiederm@xmission.com>
8942 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8943 L:      kexec@lists.infradead.org
8944 S:      Maintained
8945 F:      include/linux/kexec.h
8946 F:      include/uapi/linux/kexec.h
8947 F:      kernel/kexec*
8948
8949 KEYS-ENCRYPTED
8950 M:      Mimi Zohar <zohar@linux.ibm.com>
8951 L:      linux-integrity@vger.kernel.org
8952 L:      keyrings@vger.kernel.org
8953 S:      Supported
8954 F:      Documentation/security/keys/trusted-encrypted.rst
8955 F:      include/keys/encrypted-type.h
8956 F:      security/keys/encrypted-keys/
8957
8958 KEYS-TRUSTED
8959 M:      James Bottomley <jejb@linux.ibm.com>
8960 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8961 M:      Mimi Zohar <zohar@linux.ibm.com>
8962 L:      linux-integrity@vger.kernel.org
8963 L:      keyrings@vger.kernel.org
8964 S:      Supported
8965 F:      Documentation/security/keys/trusted-encrypted.rst
8966 F:      include/keys/trusted-type.h
8967 F:      security/keys/trusted.c
8968 F:      security/keys/trusted.h
8969
8970 KEYS/KEYRINGS:
8971 M:      David Howells <dhowells@redhat.com>
8972 L:      keyrings@vger.kernel.org
8973 S:      Maintained
8974 F:      Documentation/security/keys/core.rst
8975 F:      include/linux/key.h
8976 F:      include/linux/key-type.h
8977 F:      include/linux/keyctl.h
8978 F:      include/uapi/linux/keyctl.h
8979 F:      include/keys/
8980 F:      security/keys/
8981
8982 KGDB / KDB /debug_core
8983 M:      Jason Wessel <jason.wessel@windriver.com>
8984 M:      Daniel Thompson <daniel.thompson@linaro.org>
8985 W:      http://kgdb.wiki.kernel.org/
8986 L:      kgdb-bugreport@lists.sourceforge.net
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8988 S:      Maintained
8989 F:      Documentation/dev-tools/kgdb.rst
8990 F:      drivers/misc/kgdbts.c
8991 F:      drivers/tty/serial/kgdboc.c
8992 F:      include/linux/kdb.h
8993 F:      include/linux/kgdb.h
8994 F:      kernel/debug/
8995
8996 KMEMLEAK
8997 M:      Catalin Marinas <catalin.marinas@arm.com>
8998 S:      Maintained
8999 F:      Documentation/dev-tools/kmemleak.rst
9000 F:      include/linux/kmemleak.h
9001 F:      mm/kmemleak.c
9002 F:      mm/kmemleak-test.c
9003
9004 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9005 M:      Luis Chamberlain <mcgrof@kernel.org>
9006 L:      linux-kernel@vger.kernel.org
9007 S:      Maintained
9008 F:      kernel/kmod.c
9009 F:      include/linux/kmod.h
9010 F:      lib/test_kmod.c
9011 F:      tools/testing/selftests/kmod/
9012
9013 KPROBES
9014 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9015 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9016 M:      "David S. Miller" <davem@davemloft.net>
9017 M:      Masami Hiramatsu <mhiramat@kernel.org>
9018 S:      Maintained
9019 F:      Documentation/kprobes.txt
9020 F:      include/linux/kprobes.h
9021 F:      include/asm-generic/kprobes.h
9022 F:      kernel/kprobes.c
9023
9024 KS0108 LCD CONTROLLER DRIVER
9025 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9026 S:      Maintained
9027 F:      Documentation/auxdisplay/ks0108
9028 F:      drivers/auxdisplay/ks0108.c
9029 F:      include/linux/ks0108.h
9030
9031 L3MDEV
9032 M:      David Ahern <dsa@cumulusnetworks.com>
9033 L:      netdev@vger.kernel.org
9034 S:      Maintained
9035 F:      net/l3mdev
9036 F:      include/net/l3mdev.h
9037
9038 L7 BPF FRAMEWORK
9039 M:      John Fastabend <john.fastabend@gmail.com>
9040 M:      Daniel Borkmann <daniel@iogearbox.net>
9041 L:      netdev@vger.kernel.org
9042 L:      bpf@vger.kernel.org
9043 S:      Maintained
9044 F:      include/linux/skmsg.h
9045 F:      net/core/skmsg.c
9046 F:      net/core/sock_map.c
9047 F:      net/ipv4/tcp_bpf.c
9048
9049 LANTIQ / INTEL Ethernet drivers
9050 M:      Hauke Mehrtens <hauke@hauke-m.de>
9051 L:      netdev@vger.kernel.org
9052 S:      Maintained
9053 F:      net/dsa/tag_gswip.c
9054 F:      drivers/net/ethernet/lantiq_xrx200.c
9055 F:      drivers/net/dsa/lantiq_pce.h
9056 F:      drivers/net/dsa/lantiq_gswip.c
9057
9058 LANTIQ MIPS ARCHITECTURE
9059 M:      John Crispin <john@phrozen.org>
9060 L:      linux-mips@vger.kernel.org
9061 S:      Maintained
9062 F:      arch/mips/lantiq
9063 F:      drivers/soc/lantiq
9064
9065 LAPB module
9066 L:      linux-x25@vger.kernel.org
9067 S:      Orphan
9068 F:      Documentation/networking/lapb-module.txt
9069 F:      include/*/lapb.h
9070 F:      net/lapb/
9071
9072 LASI 53c700 driver for PARISC
9073 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9074 L:      linux-scsi@vger.kernel.org
9075 S:      Maintained
9076 F:      Documentation/scsi/53c700.txt
9077 F:      drivers/scsi/53c700*
9078
9079 LEAKING_ADDRESSES
9080 M:      Tobin C. Harding <me@tobin.cc>
9081 M:      Tycho Andersen <tycho@tycho.ws>
9082 L:      kernel-hardening@lists.openwall.com
9083 S:      Maintained
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9085 F:      scripts/leaking_addresses.pl
9086
9087 LED SUBSYSTEM
9088 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9089 M:      Pavel Machek <pavel@ucw.cz>
9090 R:      Dan Murphy <dmurphy@ti.com>
9091 L:      linux-leds@vger.kernel.org
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9093 S:      Maintained
9094 F:      Documentation/devicetree/bindings/leds/
9095 F:      drivers/leds/
9096 F:      include/linux/leds.h
9097
9098 LEGACY EEPROM DRIVER
9099 M:      Jean Delvare <jdelvare@suse.com>
9100 S:      Maintained
9101 F:      Documentation/misc-devices/eeprom.rst
9102 F:      drivers/misc/eeprom/eeprom.c
9103
9104 LEGO MINDSTORMS EV3
9105 R:      David Lechner <david@lechnology.com>
9106 S:      Maintained
9107 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9108 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9109 F:      drivers/power/supply/lego_ev3_battery.c
9110
9111 LEGO USB Tower driver
9112 M:      Juergen Stuber <starblue@users.sourceforge.net>
9113 L:      legousb-devel@lists.sourceforge.net
9114 W:      http://legousb.sourceforge.net/
9115 S:      Maintained
9116 F:      drivers/usb/misc/legousbtower.c
9117
9118 LG LAPTOP EXTRAS
9119 M:      Matan Ziv-Av <matan@svgalib.org>
9120 L:      platform-driver-x86@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9123 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9124 F:      drivers/platform/x86/lg-laptop.c
9125
9126 LG2160 MEDIA DRIVER
9127 M:      Michael Krufky <mkrufky@linuxtv.org>
9128 L:      linux-media@vger.kernel.org
9129 W:      https://linuxtv.org
9130 W:      http://github.com/mkrufky
9131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9132 T:      git git://linuxtv.org/mkrufky/tuners.git
9133 S:      Maintained
9134 F:      drivers/media/dvb-frontends/lg2160.*
9135
9136 LGDT3305 MEDIA DRIVER
9137 M:      Michael Krufky <mkrufky@linuxtv.org>
9138 L:      linux-media@vger.kernel.org
9139 W:      https://linuxtv.org
9140 W:      http://github.com/mkrufky
9141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9142 T:      git git://linuxtv.org/mkrufky/tuners.git
9143 S:      Maintained
9144 F:      drivers/media/dvb-frontends/lgdt3305.*
9145
9146 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9147 M:      Viresh Kumar <vireshk@kernel.org>
9148 L:      linux-ide@vger.kernel.org
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9150 S:      Maintained
9151 F:      include/linux/pata_arasan_cf_data.h
9152 F:      drivers/ata/pata_arasan_cf.c
9153
9154 LIBATA PATA DRIVERS
9155 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9156 M:      Jens Axboe <axboe@kernel.dk>
9157 L:      linux-ide@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9159 S:      Maintained
9160 F:      drivers/ata/pata_*.c
9161 F:      drivers/ata/ata_generic.c
9162
9163 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9164 M:      Linus Walleij <linus.walleij@linaro.org>
9165 L:      linux-ide@vger.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9167 S:      Maintained
9168 F:      drivers/ata/pata_ftide010.c
9169 F:      drivers/ata/sata_gemini.c
9170 F:      drivers/ata/sata_gemini.h
9171
9172 LIBATA SATA AHCI PLATFORM devices support
9173 M:      Hans de Goede <hdegoede@redhat.com>
9174 M:      Jens Axboe <axboe@kernel.dk>
9175 L:      linux-ide@vger.kernel.org
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9177 S:      Maintained
9178 F:      drivers/ata/ahci_platform.c
9179 F:      drivers/ata/libahci_platform.c
9180 F:      include/linux/ahci_platform.h
9181
9182 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9183 M:      Mikael Pettersson <mikpelinux@gmail.com>
9184 L:      linux-ide@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9186 S:      Maintained
9187 F:      drivers/ata/sata_promise.*
9188
9189 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9190 M:      Jens Axboe <axboe@kernel.dk>
9191 L:      linux-ide@vger.kernel.org
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9193 S:      Maintained
9194 F:      drivers/ata/
9195 F:      include/linux/ata.h
9196 F:      include/linux/libata.h
9197 F:      Documentation/devicetree/bindings/ata/
9198
9199 LIBLOCKDEP
9200 M:      Sasha Levin <alexander.levin@microsoft.com>
9201 S:      Maintained
9202 F:      tools/lib/lockdep/
9203
9204 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9205 M:      Dan Williams <dan.j.williams@intel.com>
9206 M:      Vishal Verma <vishal.l.verma@intel.com>
9207 M:      Dave Jiang <dave.jiang@intel.com>
9208 L:      linux-nvdimm@lists.01.org
9209 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9210 S:      Supported
9211 F:      drivers/nvdimm/blk.c
9212 F:      drivers/nvdimm/region_devs.c
9213
9214 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9215 M:      Vishal Verma <vishal.l.verma@intel.com>
9216 M:      Dan Williams <dan.j.williams@intel.com>
9217 M:      Dave Jiang <dave.jiang@intel.com>
9218 L:      linux-nvdimm@lists.01.org
9219 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9220 S:      Supported
9221 F:      drivers/nvdimm/btt*
9222
9223 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9224 M:      Dan Williams <dan.j.williams@intel.com>
9225 M:      Vishal Verma <vishal.l.verma@intel.com>
9226 M:      Dave Jiang <dave.jiang@intel.com>
9227 L:      linux-nvdimm@lists.01.org
9228 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9229 S:      Supported
9230 F:      drivers/nvdimm/pmem*
9231
9232 LIBNVDIMM: DEVICETREE BINDINGS
9233 M:      Oliver O'Halloran <oohall@gmail.com>
9234 L:      linux-nvdimm@lists.01.org
9235 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9236 S:      Supported
9237 F:      drivers/nvdimm/of_pmem.c
9238 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9239
9240 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9241 M:      Dan Williams <dan.j.williams@intel.com>
9242 M:      Vishal Verma <vishal.l.verma@intel.com>
9243 M:      Dave Jiang <dave.jiang@intel.com>
9244 M:      Keith Busch <keith.busch@intel.com>
9245 M:      Ira Weiny <ira.weiny@intel.com>
9246 L:      linux-nvdimm@lists.01.org
9247 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9249 S:      Supported
9250 F:      drivers/nvdimm/*
9251 F:      drivers/acpi/nfit/*
9252 F:      include/linux/nd.h
9253 F:      include/linux/libnvdimm.h
9254 F:      include/uapi/linux/ndctl.h
9255
9256 LICENSES and SPDX stuff
9257 M:      Thomas Gleixner <tglx@linutronix.de>
9258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9259 L:      linux-spdx@vger.kernel.org
9260 S:      Maintained
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9262 F:      COPYING
9263 F:      Documentation/process/license-rules.rst
9264 F:      LICENSES/
9265 F:      scripts/spdxcheck-test.sh
9266 F:      scripts/spdxcheck.py
9267
9268 LIGHTNVM PLATFORM SUPPORT
9269 M:      Matias Bjorling <mb@lightnvm.io>
9270 W:      http://github/OpenChannelSSD
9271 L:      linux-block@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/lightnvm/
9274 F:      include/linux/lightnvm.h
9275 F:      include/uapi/linux/lightnvm.h
9276
9277 LINUX FOR POWER MACINTOSH
9278 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9279 W:      http://www.penguinppc.org/
9280 L:      linuxppc-dev@lists.ozlabs.org
9281 S:      Maintained
9282 F:      arch/powerpc/platforms/powermac/
9283 F:      drivers/macintosh/
9284
9285 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9286 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9287 M:      Paul Mackerras <paulus@samba.org>
9288 M:      Michael Ellerman <mpe@ellerman.id.au>
9289 W:      https://github.com/linuxppc/linux/wiki
9290 L:      linuxppc-dev@lists.ozlabs.org
9291 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9293 S:      Supported
9294 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9295 F:      Documentation/devicetree/bindings/powerpc/
9296 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9297 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9298 F:      Documentation/powerpc/
9299 F:      arch/powerpc/
9300 F:      drivers/char/tpm/tpm_ibmvtpm*
9301 F:      drivers/crypto/nx/
9302 F:      drivers/crypto/vmx/
9303 F:      drivers/i2c/busses/i2c-opal.c
9304 F:      drivers/net/ethernet/ibm/ibmveth.*
9305 F:      drivers/net/ethernet/ibm/ibmvnic.*
9306 F:      drivers/pci/hotplug/pnv_php.c
9307 F:      drivers/pci/hotplug/rpa*
9308 F:      drivers/rtc/rtc-opal.c
9309 F:      drivers/scsi/ibmvscsi/
9310 F:      drivers/tty/hvc/hvc_opal.c
9311 F:      drivers/watchdog/wdrtas.c
9312 F:      tools/testing/selftests/powerpc
9313 N:      /pmac
9314 N:      powermac
9315 N:      powernv
9316 N:      [^a-z0-9]ps3
9317 N:      pseries
9318
9319 LINUX FOR POWERPC EMBEDDED MPC5XXX
9320 M:      Anatolij Gustschin <agust@denx.de>
9321 L:      linuxppc-dev@lists.ozlabs.org
9322 T:      git git://git.denx.de/linux-denx-agust.git
9323 S:      Maintained
9324 F:      arch/powerpc/platforms/512x/
9325 F:      arch/powerpc/platforms/52xx/
9326
9327 LINUX FOR POWERPC EMBEDDED PPC4XX
9328 M:      Alistair Popple <alistair@popple.id.au>
9329 M:      Matt Porter <mporter@kernel.crashing.org>
9330 W:      http://www.penguinppc.org/
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Maintained
9333 F:      arch/powerpc/platforms/40x/
9334 F:      arch/powerpc/platforms/44x/
9335
9336 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9337 M:      Scott Wood <oss@buserror.net>
9338 M:      Kumar Gala <galak@kernel.crashing.org>
9339 W:      http://www.penguinppc.org/
9340 L:      linuxppc-dev@lists.ozlabs.org
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9342 S:      Maintained
9343 F:      arch/powerpc/platforms/83xx/
9344 F:      arch/powerpc/platforms/85xx/
9345 F:      Documentation/devicetree/bindings/powerpc/fsl/
9346
9347 LINUX FOR POWERPC EMBEDDED PPC8XX
9348 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9349 W:      http://www.penguinppc.org/
9350 L:      linuxppc-dev@lists.ozlabs.org
9351 S:      Maintained
9352 F:      arch/powerpc/platforms/8xx/
9353
9354 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9355 L:      linuxppc-dev@lists.ozlabs.org
9356 S:      Orphan
9357 F:      arch/powerpc/*/*virtex*
9358 F:      arch/powerpc/*/*/*virtex*
9359
9360 LINUX FOR POWERPC PA SEMI PWRFICIENT
9361 L:      linuxppc-dev@lists.ozlabs.org
9362 S:      Orphan
9363 F:      arch/powerpc/platforms/pasemi/
9364 F:      drivers/*/*pasemi*
9365 F:      drivers/*/*/*pasemi*
9366
9367 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9368 M:      Kees Cook <keescook@chromium.org>
9369 S:      Maintained
9370 F:      drivers/misc/lkdtm/*
9371
9372 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9373 M:      Alan Stern <stern@rowland.harvard.edu>
9374 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9375 M:      Will Deacon <will@kernel.org>
9376 M:      Peter Zijlstra <peterz@infradead.org>
9377 M:      Boqun Feng <boqun.feng@gmail.com>
9378 M:      Nicholas Piggin <npiggin@gmail.com>
9379 M:      David Howells <dhowells@redhat.com>
9380 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9381 M:      Luc Maranget <luc.maranget@inria.fr>
9382 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9383 R:      Akira Yokosawa <akiyks@gmail.com>
9384 R:      Daniel Lustig <dlustig@nvidia.com>
9385 L:      linux-kernel@vger.kernel.org
9386 L:      linux-arch@vger.kernel.org
9387 S:      Supported
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9389 F:      tools/memory-model/
9390 F:      Documentation/atomic_bitops.txt
9391 F:      Documentation/atomic_t.txt
9392 F:      Documentation/core-api/atomic_ops.rst
9393 F:      Documentation/core-api/refcount-vs-atomic.rst
9394 F:      Documentation/memory-barriers.txt
9395
9396 LIS3LV02D ACCELEROMETER DRIVER
9397 M:      Eric Piel <eric.piel@tremplin-utc.net>
9398 S:      Maintained
9399 F:      Documentation/misc-devices/lis3lv02d.rst
9400 F:      drivers/misc/lis3lv02d/
9401 F:      drivers/platform/x86/hp_accel.c
9402
9403 LIVE PATCHING
9404 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9405 M:      Jiri Kosina <jikos@kernel.org>
9406 M:      Miroslav Benes <mbenes@suse.cz>
9407 M:      Petr Mladek <pmladek@suse.com>
9408 R:      Joe Lawrence <joe.lawrence@redhat.com>
9409 S:      Maintained
9410 F:      kernel/livepatch/
9411 F:      include/linux/livepatch.h
9412 F:      arch/x86/include/asm/livepatch.h
9413 F:      arch/x86/kernel/livepatch.c
9414 F:      Documentation/livepatch/
9415 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9416 F:      samples/livepatch/
9417 F:      tools/testing/selftests/livepatch/
9418 L:      live-patching@vger.kernel.org
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9420
9421 LLC (802.2)
9422 L:      netdev@vger.kernel.org
9423 S:      Odd fixes
9424 F:      include/linux/llc.h
9425 F:      include/uapi/linux/llc.h
9426 F:      include/net/llc*
9427 F:      net/llc/
9428
9429 LM73 HARDWARE MONITOR DRIVER
9430 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9431 L:      linux-hwmon@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/hwmon/lm73.c
9434
9435 LM78 HARDWARE MONITOR DRIVER
9436 M:      Jean Delvare <jdelvare@suse.com>
9437 L:      linux-hwmon@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/hwmon/lm78.rst
9440 F:      drivers/hwmon/lm78.c
9441
9442 LM83 HARDWARE MONITOR DRIVER
9443 M:      Jean Delvare <jdelvare@suse.com>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hwmon/lm83.rst
9447 F:      drivers/hwmon/lm83.c
9448
9449 LM90 HARDWARE MONITOR DRIVER
9450 M:      Jean Delvare <jdelvare@suse.com>
9451 L:      linux-hwmon@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/hwmon/lm90.rst
9454 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9455 F:      drivers/hwmon/lm90.c
9456 F:      include/dt-bindings/thermal/lm90.h
9457
9458 LM95234 HARDWARE MONITOR DRIVER
9459 M:      Guenter Roeck <linux@roeck-us.net>
9460 L:      linux-hwmon@vger.kernel.org
9461 S:      Maintained
9462 F:      Documentation/hwmon/lm95234.rst
9463 F:      drivers/hwmon/lm95234.c
9464
9465 LME2510 MEDIA DRIVER
9466 M:      Malcolm Priestley <tvboxspy@gmail.com>
9467 L:      linux-media@vger.kernel.org
9468 W:      https://linuxtv.org
9469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9470 S:      Maintained
9471 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9472
9473 LOADPIN SECURITY MODULE
9474 M:      Kees Cook <keescook@chromium.org>
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9476 S:      Supported
9477 F:      security/loadpin/
9478 F:      Documentation/admin-guide/LSM/LoadPin.rst
9479
9480 LOCKING PRIMITIVES
9481 M:      Peter Zijlstra <peterz@infradead.org>
9482 M:      Ingo Molnar <mingo@redhat.com>
9483 M:      Will Deacon <will@kernel.org>
9484 L:      linux-kernel@vger.kernel.org
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9486 S:      Maintained
9487 F:      Documentation/locking/
9488 F:      include/linux/lockdep.h
9489 F:      include/linux/spinlock*.h
9490 F:      arch/*/include/asm/spinlock*.h
9491 F:      include/linux/rwlock*.h
9492 F:      include/linux/mutex*.h
9493 F:      include/linux/rwsem*.h
9494 F:      include/linux/seqlock.h
9495 F:      lib/locking*.[ch]
9496 F:      kernel/locking/
9497 X:      kernel/locking/locktorture.c
9498
9499 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9500 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9501 L:      linux-ntfs-dev@lists.sourceforge.net
9502 W:      http://www.linux-ntfs.org/content/view/19/37/
9503 S:      Maintained
9504 F:      Documentation/admin-guide/ldm.rst
9505 F:      block/partitions/ldm.*
9506
9507 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9508 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9509 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9510 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9511 L:      MPT-FusionLinux.pdl@broadcom.com
9512 L:      linux-scsi@vger.kernel.org
9513 W:      http://www.avagotech.com/support/
9514 S:      Supported
9515 F:      drivers/message/fusion/
9516 F:      drivers/scsi/mpt3sas/
9517
9518 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9519 M:      Matthew Wilcox <willy@infradead.org>
9520 L:      linux-scsi@vger.kernel.org
9521 S:      Maintained
9522 F:      drivers/scsi/sym53c8xx_2/
9523
9524 LTC1660 DAC DRIVER
9525 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9526 L:      linux-iio@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9529 F:      drivers/iio/dac/ltc1660.c
9530
9531 LTC4261 HARDWARE MONITOR DRIVER
9532 M:      Guenter Roeck <linux@roeck-us.net>
9533 L:      linux-hwmon@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/hwmon/ltc4261.rst
9536 F:      drivers/hwmon/ltc4261.c
9537
9538 LTC4306 I2C MULTIPLEXER DRIVER
9539 M:      Michael Hennerich <michael.hennerich@analog.com>
9540 W:      http://ez.analog.com/community/linux-device-drivers
9541 L:      linux-i2c@vger.kernel.org
9542 S:      Supported
9543 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9544 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9545
9546 LTP (Linux Test Project)
9547 M:      Mike Frysinger <vapier@gentoo.org>
9548 M:      Cyril Hrubis <chrubis@suse.cz>
9549 M:      Wanlong Gao <wanlong.gao@gmail.com>
9550 M:      Jan Stancek <jstancek@redhat.com>
9551 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9552 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9553 L:      ltp@lists.linux.it (subscribers-only)
9554 W:      http://linux-test-project.github.io/
9555 T:      git git://github.com/linux-test-project/ltp.git
9556 S:      Maintained
9557
9558 M68K ARCHITECTURE
9559 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9560 L:      linux-m68k@lists.linux-m68k.org
9561 W:      http://www.linux-m68k.org/
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9563 S:      Maintained
9564 F:      arch/m68k/
9565 F:      drivers/zorro/
9566
9567 M68K ON APPLE MACINTOSH
9568 M:      Joshua Thompson <funaho@jurai.org>
9569 W:      http://www.mac.linux-m68k.org/
9570 L:      linux-m68k@lists.linux-m68k.org
9571 S:      Maintained
9572 F:      arch/m68k/mac/
9573
9574 M68K ON HP9000/300
9575 M:      Philip Blundell <philb@gnu.org>
9576 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9577 S:      Maintained
9578 F:      arch/m68k/hp300/
9579
9580 M88DS3103 MEDIA DRIVER
9581 M:      Antti Palosaari <crope@iki.fi>
9582 L:      linux-media@vger.kernel.org
9583 W:      https://linuxtv.org
9584 W:      http://palosaari.fi/linux/
9585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9586 T:      git git://linuxtv.org/anttip/media_tree.git
9587 S:      Maintained
9588 F:      drivers/media/dvb-frontends/m88ds3103*
9589
9590 M88RS2000 MEDIA DRIVER
9591 M:      Malcolm Priestley <tvboxspy@gmail.com>
9592 L:      linux-media@vger.kernel.org
9593 W:      https://linuxtv.org
9594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9595 S:      Maintained
9596 F:      drivers/media/dvb-frontends/m88rs2000*
9597
9598 MA901 MASTERKIT USB FM RADIO DRIVER
9599 M:      Alexey Klimov <klimov.linux@gmail.com>
9600 L:      linux-media@vger.kernel.org
9601 T:      git git://linuxtv.org/media_tree.git
9602 S:      Maintained
9603 F:      drivers/media/radio/radio-ma901.c
9604
9605 MAC80211
9606 M:      Johannes Berg <johannes@sipsolutions.net>
9607 L:      linux-wireless@vger.kernel.org
9608 W:      http://wireless.kernel.org/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9611 S:      Maintained
9612 F:      Documentation/networking/mac80211-injection.txt
9613 F:      include/net/mac80211.h
9614 F:      net/mac80211/
9615 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9616 F:      Documentation/networking/mac80211_hwsim/README
9617
9618 MAILBOX API
9619 M:      Jassi Brar <jassisinghbrar@gmail.com>
9620 L:      linux-kernel@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/mailbox/
9623 F:      include/linux/mailbox_client.h
9624 F:      include/linux/mailbox_controller.h
9625
9626 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9627 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9628 W:      http://www.kernel.org/doc/man-pages
9629 L:      linux-man@vger.kernel.org
9630 S:      Maintained
9631
9632 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9633 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9634 L:      linux-mips@vger.kernel.org
9635 S:      Maintained
9636 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9637
9638 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9639 M:      Andrew Lunn <andrew@lunn.ch>
9640 M:      Vivien Didelot <vivien.didelot@gmail.com>
9641 L:      netdev@vger.kernel.org
9642 S:      Maintained
9643 F:      drivers/net/dsa/mv88e6xxx/
9644 F:      include/linux/platform_data/mv88e6xxx.h
9645 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9646
9647 MARVELL ARMADA DRM SUPPORT
9648 M:      Russell King <linux@armlinux.org.uk>
9649 S:      Maintained
9650 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9651 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9652 F:      drivers/gpu/drm/armada/
9653 F:      include/uapi/drm/armada_drm.h
9654 F:      Documentation/devicetree/bindings/display/armada/
9655
9656 MARVELL ARMADA 3700 PHY DRIVERS
9657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9658 S:      Maintained
9659 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9660 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9661 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9662 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9663
9664 MARVELL CRYPTO DRIVER
9665 M:      Boris Brezillon <bbrezillon@kernel.org>
9666 M:      Arnaud Ebalard <arno@natisbad.org>
9667 F:      drivers/crypto/marvell/
9668 S:      Maintained
9669 L:      linux-crypto@vger.kernel.org
9670
9671 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9672 M:      Mirko Lindner <mlindner@marvell.com>
9673 M:      Stephen Hemminger <stephen@networkplumber.org>
9674 L:      netdev@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/net/ethernet/marvell/sk*
9677
9678 MARVELL LIBERTAS WIRELESS DRIVER
9679 L:      libertas-dev@lists.infradead.org
9680 S:      Orphan
9681 F:      drivers/net/wireless/marvell/libertas/
9682
9683 MARVELL MACCHIATOBIN SUPPORT
9684 M:      Russell King <linux@armlinux.org.uk>
9685 L:      linux-arm-kernel@lists.infradead.org
9686 S:      Maintained
9687 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9688
9689 MARVELL MV643XX ETHERNET DRIVER
9690 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9691 L:      netdev@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9694 F:      include/linux/mv643xx.h
9695
9696 MARVELL MV88X3310 PHY DRIVER
9697 M:      Russell King <linux@armlinux.org.uk>
9698 L:      netdev@vger.kernel.org
9699 S:      Maintained
9700 F:      drivers/net/phy/marvell10g.c
9701
9702 MARVELL MVEBU THERMAL DRIVER
9703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9704 S:      Maintained
9705 F:      drivers/thermal/armada_thermal.c
9706
9707 MARVELL MVNETA ETHERNET DRIVER
9708 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9709 L:      netdev@vger.kernel.org
9710 S:      Maintained
9711 F:      drivers/net/ethernet/marvell/mvneta.*
9712
9713 MARVELL MWIFIEX WIRELESS DRIVER
9714 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9715 M:      Nishant Sarmukadam <nishants@marvell.com>
9716 M:      Ganapathi Bhat <gbhat@marvell.com>
9717 M:      Xinming Hu <huxinming820@gmail.com>
9718 L:      linux-wireless@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/net/wireless/marvell/mwifiex/
9721
9722 MARVELL MWL8K WIRELESS DRIVER
9723 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9724 L:      linux-wireless@vger.kernel.org
9725 S:      Odd Fixes
9726 F:      drivers/net/wireless/marvell/mwl8k.c
9727
9728 MARVELL NAND CONTROLLER DRIVER
9729 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9730 L:      linux-mtd@lists.infradead.org
9731 S:      Maintained
9732 F:      drivers/mtd/nand/raw/marvell_nand.c
9733 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9734
9735 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9736 M:      Nicolas Pitre <nico@fluxnic.net>
9737 S:      Odd Fixes
9738 F:      drivers/mmc/host/mvsdio.*
9739
9740 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9741 M:      Hu Ziji <huziji@marvell.com>
9742 L:      linux-mmc@vger.kernel.org
9743 S:      Supported
9744 F:      drivers/mmc/host/sdhci-xenon*
9745 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9746
9747 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9748 M:      Sunil Goutham <sgoutham@marvell.com>
9749 M:      Linu Cherian <lcherian@marvell.com>
9750 M:      Geetha sowjanya <gakula@marvell.com>
9751 M:      Jerin Jacob <jerinj@marvell.com>
9752 L:      netdev@vger.kernel.org
9753 S:      Supported
9754 F:      drivers/net/ethernet/marvell/octeontx2/af/
9755
9756 MATROX FRAMEBUFFER DRIVER
9757 L:      linux-fbdev@vger.kernel.org
9758 S:      Orphan
9759 F:      drivers/video/fbdev/matrox/matroxfb_*
9760 F:      include/uapi/linux/matroxfb.h
9761
9762 MAX16065 HARDWARE MONITOR DRIVER
9763 M:      Guenter Roeck <linux@roeck-us.net>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/hwmon/max16065.rst
9767 F:      drivers/hwmon/max16065.c
9768
9769 MAX2175 SDR TUNER DRIVER
9770 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9771 L:      linux-media@vger.kernel.org
9772 T:      git git://linuxtv.org/media_tree.git
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9775 F:      Documentation/media/v4l-drivers/max2175.rst
9776 F:      drivers/media/i2c/max2175*
9777 F:      include/uapi/linux/max2175.h
9778
9779 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9780 L:      linux-hwmon@vger.kernel.org
9781 S:      Orphan
9782 F:      Documentation/hwmon/max6650.rst
9783 F:      drivers/hwmon/max6650.c
9784
9785 MAX6697 HARDWARE MONITOR DRIVER
9786 M:      Guenter Roeck <linux@roeck-us.net>
9787 L:      linux-hwmon@vger.kernel.org
9788 S:      Maintained
9789 F:      Documentation/hwmon/max6697.rst
9790 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9791 F:      drivers/hwmon/max6697.c
9792 F:      include/linux/platform_data/max6697.h
9793
9794 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9795 M:      Peter Rosin <peda@axentia.se>
9796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9797 S:      Maintained
9798 F:      Documentation/devicetree/bindings/sound/max9860.txt
9799 F:      sound/soc/codecs/max9860.*
9800
9801 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9802 M:      Andreas Klinger <ak@it-klinger.de>
9803 L:      linux-iio@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9806 F:      drivers/iio/proximity/mb1232.c
9807
9808 MAXIM MAX77650 PMIC MFD DRIVER
9809 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9810 L:      linux-kernel@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/devicetree/bindings/*/*max77650.txt
9813 F:      Documentation/devicetree/bindings/*/max77650*.txt
9814 F:      include/linux/mfd/max77650.h
9815 F:      drivers/mfd/max77650.c
9816 F:      drivers/regulator/max77650-regulator.c
9817 F:      drivers/power/supply/max77650-charger.c
9818 F:      drivers/input/misc/max77650-onkey.c
9819 F:      drivers/leds/leds-max77650.c
9820 F:      drivers/gpio/gpio-max77650.c
9821
9822 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9823 M:      Javier Martinez Canillas <javier@dowhile0.org>
9824 L:      linux-kernel@vger.kernel.org
9825 S:      Supported
9826 F:      drivers/regulator/max77802-regulator.c
9827 F:      Documentation/devicetree/bindings/*/*max77802.txt
9828 F:      include/dt-bindings/*/*max77802.h
9829
9830 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9831 M:      Krzysztof Kozlowski <krzk@kernel.org>
9832 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9833 L:      linux-pm@vger.kernel.org
9834 S:      Supported
9835 F:      drivers/power/supply/max14577_charger.c
9836 F:      drivers/power/supply/max77693_charger.c
9837
9838 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9839 M:      Chanwoo Choi <cw00.choi@samsung.com>
9840 M:      Krzysztof Kozlowski <krzk@kernel.org>
9841 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9842 L:      linux-kernel@vger.kernel.org
9843 S:      Supported
9844 F:      drivers/*/max14577*.c
9845 F:      drivers/*/max77686*.c
9846 F:      drivers/*/max77693*.c
9847 F:      drivers/extcon/extcon-max14577.c
9848 F:      drivers/extcon/extcon-max77693.c
9849 F:      drivers/rtc/rtc-max77686.c
9850 F:      drivers/clk/clk-max77686.c
9851 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9852 F:      Documentation/devicetree/bindings/*/max77686.txt
9853 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9854 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9855 F:      include/linux/mfd/max14577*.h
9856 F:      include/linux/mfd/max77686*.h
9857 F:      include/linux/mfd/max77693*.h
9858
9859 MAXIRADIO FM RADIO RECEIVER DRIVER
9860 M:      Hans Verkuil <hverkuil@xs4all.nl>
9861 L:      linux-media@vger.kernel.org
9862 T:      git git://linuxtv.org/media_tree.git
9863 W:      https://linuxtv.org
9864 S:      Maintained
9865 F:      drivers/media/radio/radio-maxiradio*
9866
9867 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9868 M:      Peter Rosin <peda@axentia.se>
9869 L:      linux-iio@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9872 F:      drivers/iio/potentiometer/mcp4018.c
9873 F:      drivers/iio/potentiometer/mcp4531.c
9874
9875 MCR20A IEEE-802.15.4 RADIO DRIVER
9876 M:      Xue Liu <liuxuenetmail@gmail.com>
9877 L:      linux-wpan@vger.kernel.org
9878 W:      https://github.com/xueliu/mcr20a-linux
9879 S:      Maintained
9880 F:      drivers/net/ieee802154/mcr20a.c
9881 F:      drivers/net/ieee802154/mcr20a.h
9882 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9883
9884 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9885 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/iio/dac/cio-dac.c
9889
9890 MEDIA CONTROLLER FRAMEWORK
9891 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9893 L:      linux-media@vger.kernel.org
9894 W:      https://www.linuxtv.org
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Supported
9897 F:      drivers/media/mc/
9898 F:      include/media/media-*.h
9899 F:      include/uapi/linux/media.h
9900
9901 MEDIA DRIVERS FOR ASCOT2E
9902 M:      Sergey Kozlov <serjk@netup.ru>
9903 M:      Abylay Ospan <aospan@netup.ru>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 W:      http://netup.tv/
9907 T:      git git://linuxtv.org/media_tree.git
9908 S:      Supported
9909 F:      drivers/media/dvb-frontends/ascot2e*
9910
9911 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9912 M:      Jasmin Jessich <jasmin@anw.at>
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Maintained
9917 F:      drivers/media/dvb-frontends/cxd2099*
9918
9919 MEDIA DRIVERS FOR CXD2841ER
9920 M:      Sergey Kozlov <serjk@netup.ru>
9921 M:      Abylay Ospan <aospan@netup.ru>
9922 L:      linux-media@vger.kernel.org
9923 W:      https://linuxtv.org
9924 W:      http://netup.tv/
9925 T:      git git://linuxtv.org/media_tree.git
9926 S:      Supported
9927 F:      drivers/media/dvb-frontends/cxd2841er*
9928
9929 MEDIA DRIVERS FOR CXD2880
9930 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9931 L:      linux-media@vger.kernel.org
9932 W:      http://linuxtv.org/
9933 T:      git git://linuxtv.org/media_tree.git
9934 S:      Supported
9935 F:      drivers/media/dvb-frontends/cxd2880/*
9936 F:      drivers/media/spi/cxd2880*
9937
9938 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Orphan
9943 F:      drivers/media/pci/ddbridge/*
9944
9945 MEDIA DRIVERS FOR FREESCALE IMX
9946 M:      Steve Longerbeam <slongerbeam@gmail.com>
9947 M:      Philipp Zabel <p.zabel@pengutronix.de>
9948 L:      linux-media@vger.kernel.org
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/media/imx.txt
9952 F:      Documentation/media/v4l-drivers/imx.rst
9953 F:      drivers/staging/media/imx/
9954 F:      include/linux/imx-media.h
9955 F:      include/media/imx.h
9956
9957 MEDIA DRIVER FOR FREESCALE IMX PXP
9958 M:      Philipp Zabel <p.zabel@pengutronix.de>
9959 L:      linux-media@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Maintained
9962 F:      drivers/media/platform/imx-pxp.[ch]
9963
9964 MEDIA DRIVERS FOR FREESCALE IMX7
9965 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9966 L:      linux-media@vger.kernel.org
9967 T:      git git://linuxtv.org/media_tree.git
9968 S:      Maintained
9969 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9970 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9971 F:      Documentation/media/v4l-drivers/imx7.rst
9972 F:      drivers/staging/media/imx/imx7-media-csi.c
9973 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9974
9975 MEDIA DRIVERS FOR HELENE
9976 M:      Abylay Ospan <aospan@netup.ru>
9977 L:      linux-media@vger.kernel.org
9978 W:      https://linuxtv.org
9979 W:      http://netup.tv/
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Supported
9982 F:      drivers/media/dvb-frontends/helene*
9983
9984 MEDIA DRIVERS FOR HORUS3A
9985 M:      Sergey Kozlov <serjk@netup.ru>
9986 M:      Abylay Ospan <aospan@netup.ru>
9987 L:      linux-media@vger.kernel.org
9988 W:      https://linuxtv.org
9989 W:      http://netup.tv/
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      drivers/media/dvb-frontends/horus3a*
9993
9994 MEDIA DRIVERS FOR LNBH25
9995 M:      Sergey Kozlov <serjk@netup.ru>
9996 M:      Abylay Ospan <aospan@netup.ru>
9997 L:      linux-media@vger.kernel.org
9998 W:      https://linuxtv.org
9999 W:      http://netup.tv/
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/dvb-frontends/lnbh25*
10003
10004 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Orphan
10009 F:      drivers/media/dvb-frontends/mxl5xx*
10010
10011 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10012 M:      Sergey Kozlov <serjk@netup.ru>
10013 M:      Abylay Ospan <aospan@netup.ru>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 W:      http://netup.tv/
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      drivers/media/pci/netup_unidvb/*
10020
10021 MEDIA DRIVERS FOR RENESAS - CEU
10022 M:      Jacopo Mondi <jacopo@jmondi.org>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10028 F:      drivers/media/platform/renesas-ceu.c
10029 F:      include/media/drv-intf/renesas-ceu.h
10030
10031 MEDIA DRIVERS FOR RENESAS - DRIF
10032 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10038 F:      drivers/media/platform/rcar_drif.c
10039
10040 MEDIA DRIVERS FOR RENESAS - FCP
10041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10042 L:      linux-media@vger.kernel.org
10043 L:      linux-renesas-soc@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Supported
10046 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10047 F:      drivers/media/platform/rcar-fcp.c
10048 F:      include/media/rcar-fcp.h
10049
10050 MEDIA DRIVERS FOR RENESAS - FDP1
10051 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10052 L:      linux-media@vger.kernel.org
10053 L:      linux-renesas-soc@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Supported
10056 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10057 F:      drivers/media/platform/rcar_fdp1.c
10058
10059 MEDIA DRIVERS FOR RENESAS - VIN
10060 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10061 L:      linux-media@vger.kernel.org
10062 L:      linux-renesas-soc@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Supported
10065 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10066 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10067 F:      drivers/media/platform/rcar-vin/
10068
10069 MEDIA DRIVERS FOR RENESAS - VSP1
10070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10071 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10072 L:      linux-media@vger.kernel.org
10073 L:      linux-renesas-soc@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10077 F:      drivers/media/platform/vsp1/
10078
10079 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10080 L:      linux-media@vger.kernel.org
10081 W:      https://linuxtv.org
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Orphan
10084 F:      drivers/media/dvb-frontends/stv0910*
10085
10086 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 T:      git git://linuxtv.org/media_tree.git
10090 S:      Orphan
10091 F:      drivers/media/dvb-frontends/stv6111*
10092
10093 MEDIA DRIVERS FOR STM32 - DCMI
10094 M:      Hugues Fruchet <hugues.fruchet@st.com>
10095 L:      linux-media@vger.kernel.org
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10099 F:      drivers/media/platform/stm32/stm32-dcmi.c
10100
10101 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10102 M:      Dmitry Osipenko <digetx@gmail.com>
10103 L:      linux-media@vger.kernel.org
10104 L:      linux-tegra@vger.kernel.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10108 F:      drivers/staging/media/tegra-vde/
10109
10110 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10112 P:      LinuxTV.org Project
10113 L:      linux-media@vger.kernel.org
10114 W:      https://linuxtv.org
10115 Q:      http://patchwork.kernel.org/project/linux-media/list/
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/media/
10119 F:      Documentation/media/
10120 F:      drivers/media/
10121 F:      drivers/staging/media/
10122 F:      include/linux/platform_data/media/
10123 F:      include/media/
10124 F:      include/uapi/linux/dvb/
10125 F:      include/uapi/linux/videodev2.h
10126 F:      include/uapi/linux/media.h
10127 F:      include/uapi/linux/v4l2-*
10128 F:      include/uapi/linux/meye.h
10129 F:      include/uapi/linux/ivtv*
10130 F:      include/uapi/linux/uvcvideo.h
10131
10132 MEDIATEK BLUETOOTH DRIVER
10133 M:      Sean Wang <sean.wang@mediatek.com>
10134 L:      linux-bluetooth@vger.kernel.org
10135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10136 S:      Maintained
10137 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10138 F:      drivers/bluetooth/btmtkuart.c
10139
10140 MEDIATEK CIR DRIVER
10141 M:      Sean Wang <sean.wang@mediatek.com>
10142 S:      Maintained
10143 F:      drivers/media/rc/mtk-cir.c
10144
10145 MEDIATEK DMA DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 L:      dmaengine@vger.kernel.org
10148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10149 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/dma/mtk-*
10152 F:      drivers/dma/mediatek/
10153
10154 MEDIATEK PMIC LED DRIVER
10155 M:      Sean Wang <sean.wang@mediatek.com>
10156 S:      Maintained
10157 F:      drivers/leds/leds-mt6323.c
10158 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10159
10160 MEDIATEK ETHERNET DRIVER
10161 M:      Felix Fietkau <nbd@openwrt.org>
10162 M:      John Crispin <john@phrozen.org>
10163 M:      Sean Wang <sean.wang@mediatek.com>
10164 M:      Nelson Chang <nelson.chang@mediatek.com>
10165 L:      netdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/net/ethernet/mediatek/
10168
10169 MEDIATEK SWITCH DRIVER
10170 M:      Sean Wang <sean.wang@mediatek.com>
10171 L:      netdev@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/net/dsa/mt7530.*
10174 F:      net/dsa/tag_mtk.c
10175
10176 MEDIATEK JPEG DRIVER
10177 M:      Rick Chang <rick.chang@mediatek.com>
10178 M:      Bin Liu <bin.liu@mediatek.com>
10179 S:      Supported
10180 F:      drivers/media/platform/mtk-jpeg/
10181 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10182
10183 MEDIATEK MDP DRIVER
10184 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10185 M:      Houlong Wei <houlong.wei@mediatek.com>
10186 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10187 S:      Supported
10188 F:      drivers/media/platform/mtk-mdp/
10189 F:      drivers/media/platform/mtk-vpu/
10190 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10191
10192 MEDIATEK MEDIA DRIVER
10193 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10194 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10195 S:      Supported
10196 F:      drivers/media/platform/mtk-vcodec/
10197 F:      drivers/media/platform/mtk-vpu/
10198 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10199 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10200
10201 MEDIATEK MMC/SD/SDIO DRIVER
10202 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10203 S:      Maintained
10204 F:      drivers/mmc/host/mtk-sd.c
10205 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10206
10207 MEDIATEK MT76 WIRELESS LAN DRIVER
10208 M:      Felix Fietkau <nbd@nbd.name>
10209 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10210 R:      Ryder Lee <ryder.lee@mediatek.com>
10211 R:      Roy Luo <royluo@google.com>
10212 L:      linux-wireless@vger.kernel.org
10213 S:      Maintained
10214 F:      drivers/net/wireless/mediatek/mt76/
10215
10216 MEDIATEK MT7601U WIRELESS LAN DRIVER
10217 M:      Jakub Kicinski <kubakici@wp.pl>
10218 L:      linux-wireless@vger.kernel.org
10219 S:      Maintained
10220 F:      drivers/net/wireless/mediatek/mt7601u/
10221
10222 MEDIATEK MT7621/28/88 I2C DRIVER
10223 M:      Stefan Roese <sr@denx.de>
10224 L:      linux-i2c@vger.kernel.org
10225 S:      Maintained
10226 F:      drivers/i2c/busses/i2c-mt7621.c
10227 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10228
10229 MEDIATEK NAND CONTROLLER DRIVER
10230 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10231 L:      linux-mtd@lists.infradead.org
10232 S:      Maintained
10233 F:      drivers/mtd/nand/raw/mtk_*
10234 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10235
10236 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10237 M:      Sean Wang <sean.wang@mediatek.com>
10238 S:      Maintained
10239 F:      drivers/char/hw_random/mtk-rng.c
10240
10241 MEDIATEK USB3 DRD IP DRIVER
10242 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10243 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10246 S:      Maintained
10247 F:      drivers/usb/mtu3/
10248
10249 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10250 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10251 M:      Martin Donnelly <martin.donnelly@ge.com>
10252 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10253 S:      Maintained
10254 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10255 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10256
10257 MEGARAID SCSI/SAS DRIVERS
10258 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10259 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10260 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10261 L:      megaraidlinux.pdl@broadcom.com
10262 L:      linux-scsi@vger.kernel.org
10263 W:      http://www.avagotech.com/support/
10264 S:      Maintained
10265 F:      Documentation/scsi/megaraid.txt
10266 F:      drivers/scsi/megaraid.*
10267 F:      drivers/scsi/megaraid/
10268
10269 MELEXIS MLX90614 DRIVER
10270 M:      Crt Mori <cmo@melexis.com>
10271 L:      linux-iio@vger.kernel.org
10272 W:      http://www.melexis.com
10273 S:      Supported
10274 F:      drivers/iio/temperature/mlx90614.c
10275
10276 MELEXIS MLX90632 DRIVER
10277 M:      Crt Mori <cmo@melexis.com>
10278 L:      linux-iio@vger.kernel.org
10279 W:      http://www.melexis.com
10280 S:      Supported
10281 F:      drivers/iio/temperature/mlx90632.c
10282
10283 MELFAS MIP4 TOUCHSCREEN DRIVER
10284 M:      Sangwon Jee <jeesw@melfas.com>
10285 W:      http://www.melfas.com
10286 S:      Supported
10287 F:      drivers/input/touchscreen/melfas_mip4.c
10288 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10289
10290 MELLANOX ETHERNET DRIVER (mlx4_en)
10291 M:      Tariq Toukan <tariqt@mellanox.com>
10292 L:      netdev@vger.kernel.org
10293 S:      Supported
10294 W:      http://www.mellanox.com
10295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10296 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10297
10298 MELLANOX ETHERNET DRIVER (mlx5e)
10299 M:      Saeed Mahameed <saeedm@mellanox.com>
10300 L:      netdev@vger.kernel.org
10301 S:      Supported
10302 W:      http://www.mellanox.com
10303 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10304 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10305
10306 MELLANOX ETHERNET INNOVA DRIVERS
10307 R:      Boris Pismenny <borisp@mellanox.com>
10308 L:      netdev@vger.kernel.org
10309 S:      Supported
10310 W:      http://www.mellanox.com
10311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10312 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10313 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10314 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10315 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10316
10317 MELLANOX ETHERNET SWITCH DRIVERS
10318 M:      Jiri Pirko <jiri@mellanox.com>
10319 M:      Ido Schimmel <idosch@mellanox.com>
10320 L:      netdev@vger.kernel.org
10321 S:      Supported
10322 W:      http://www.mellanox.com
10323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10324 F:      drivers/net/ethernet/mellanox/mlxsw/
10325 F:      tools/testing/selftests/drivers/net/mlxsw/
10326
10327 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10328 M:      mlxsw@mellanox.com
10329 L:      netdev@vger.kernel.org
10330 S:      Supported
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10333 F:      drivers/net/ethernet/mellanox/mlxfw/
10334
10335 MELLANOX HARDWARE PLATFORM SUPPORT
10336 M:      Andy Shevchenko <andy@infradead.org>
10337 M:      Darren Hart <dvhart@infradead.org>
10338 M:      Vadim Pasternak <vadimp@mellanox.com>
10339 L:      platform-driver-x86@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/platform/mellanox/
10342 F:      include/linux/platform_data/mlxreg.h
10343
10344 MELLANOX MLX4 core VPI driver
10345 M:      Tariq Toukan <tariqt@mellanox.com>
10346 L:      netdev@vger.kernel.org
10347 L:      linux-rdma@vger.kernel.org
10348 W:      http://www.mellanox.com
10349 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10350 S:      Supported
10351 F:      drivers/net/ethernet/mellanox/mlx4/
10352 F:      include/linux/mlx4/
10353
10354 MELLANOX MLX4 IB driver
10355 M:      Yishai Hadas <yishaih@mellanox.com>
10356 L:      linux-rdma@vger.kernel.org
10357 W:      http://www.mellanox.com
10358 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10359 S:      Supported
10360 F:      drivers/infiniband/hw/mlx4/
10361 F:      include/linux/mlx4/
10362 F:      include/uapi/rdma/mlx4-abi.h
10363
10364 MELLANOX MLX5 core VPI driver
10365 M:      Saeed Mahameed <saeedm@mellanox.com>
10366 M:      Leon Romanovsky <leonro@mellanox.com>
10367 L:      netdev@vger.kernel.org
10368 L:      linux-rdma@vger.kernel.org
10369 W:      http://www.mellanox.com
10370 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10371 S:      Supported
10372 F:      drivers/net/ethernet/mellanox/mlx5/core/
10373 F:      include/linux/mlx5/
10374 F:      Documentation/networking/device_drivers/mellanox/
10375
10376 MELLANOX MLX5 IB driver
10377 M:      Leon Romanovsky <leonro@mellanox.com>
10378 L:      linux-rdma@vger.kernel.org
10379 W:      http://www.mellanox.com
10380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10381 S:      Supported
10382 F:      drivers/infiniband/hw/mlx5/
10383 F:      include/linux/mlx5/
10384 F:      include/uapi/rdma/mlx5-abi.h
10385
10386 MELLANOX MLXCPLD I2C AND MUX DRIVER
10387 M:      Vadim Pasternak <vadimp@mellanox.com>
10388 M:      Michael Shych <michaelsh@mellanox.com>
10389 L:      linux-i2c@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/i2c/busses/i2c-mlxcpld.c
10392 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10393 F:      Documentation/i2c/busses/i2c-mlxcpld
10394
10395 MELLANOX MLXCPLD LED DRIVER
10396 M:      Vadim Pasternak <vadimp@mellanox.com>
10397 L:      linux-leds@vger.kernel.org
10398 S:      Supported
10399 F:      drivers/leds/leds-mlxcpld.c
10400 F:      drivers/leds/leds-mlxreg.c
10401 F:      Documentation/leds/leds-mlxcpld.rst
10402
10403 MELLANOX PLATFORM DRIVER
10404 M:      Vadim Pasternak <vadimp@mellanox.com>
10405 L:      platform-driver-x86@vger.kernel.org
10406 S:      Supported
10407 F:      drivers/platform/x86/mlx-platform.c
10408
10409 MEMBARRIER SUPPORT
10410 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10411 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10412 L:      linux-kernel@vger.kernel.org
10413 S:      Supported
10414 F:      kernel/sched/membarrier.c
10415 F:      include/uapi/linux/membarrier.h
10416 F:      arch/powerpc/include/asm/membarrier.h
10417
10418 MEMBLOCK
10419 M:      Mike Rapoport <rppt@linux.ibm.com>
10420 L:      linux-mm@kvack.org
10421 S:      Maintained
10422 F:      include/linux/memblock.h
10423 F:      mm/memblock.c
10424 F:      Documentation/core-api/boot-time-mm.rst
10425
10426 MEMORY MANAGEMENT
10427 L:      linux-mm@kvack.org
10428 W:      http://www.linux-mm.org
10429 S:      Maintained
10430 F:      include/linux/mm.h
10431 F:      include/linux/gfp.h
10432 F:      include/linux/mmzone.h
10433 F:      include/linux/memory_hotplug.h
10434 F:      include/linux/vmalloc.h
10435 F:      mm/
10436
10437 MEMORY TECHNOLOGY DEVICES (MTD)
10438 M:      David Woodhouse <dwmw2@infradead.org>
10439 M:      Brian Norris <computersforpeace@gmail.com>
10440 M:      Marek Vasut <marek.vasut@gmail.com>
10441 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10442 M:      Richard Weinberger <richard@nod.at>
10443 M:      Vignesh Raghavendra <vigneshr@ti.com>
10444 L:      linux-mtd@lists.infradead.org
10445 W:      http://www.linux-mtd.infradead.org/
10446 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/mtd/
10451 F:      drivers/mtd/
10452 F:      include/linux/mtd/
10453 F:      include/uapi/mtd/
10454
10455 MEN A21 WATCHDOG DRIVER
10456 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10457 L:      linux-watchdog@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/watchdog/mena21_wdt.c
10460
10461 MEN CHAMELEON BUS (mcb)
10462 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10463 S:      Maintained
10464 F:      drivers/mcb/
10465 F:      include/linux/mcb.h
10466 F:      Documentation/driver-api/men-chameleon-bus.rst
10467
10468 MEN F21BMC (Board Management Controller)
10469 M:      Andreas Werner <andreas.werner@men.de>
10470 S:      Supported
10471 F:      drivers/mfd/menf21bmc.c
10472 F:      drivers/watchdog/menf21bmc_wdt.c
10473 F:      drivers/leds/leds-menf21bmc.c
10474 F:      drivers/hwmon/menf21bmc_hwmon.c
10475 F:      Documentation/hwmon/menf21bmc.rst
10476
10477 MEN Z069 WATCHDOG DRIVER
10478 M:      Johannes Thumshirn <jth@kernel.org>
10479 L:      linux-watchdog@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/watchdog/menz69_wdt.c
10482
10483 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10484 M:      Neil Armstrong <narmstrong@baylibre.com>
10485 L:      linux-media@vger.kernel.org
10486 L:      linux-amlogic@lists.infradead.org
10487 W:      http://linux-meson.com/
10488 S:      Supported
10489 F:      drivers/media/platform/meson/ao-cec.c
10490 F:      drivers/media/platform/meson/ao-cec-g12a.c
10491 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10492 T:      git git://linuxtv.org/media_tree.git
10493
10494 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10495 M:      Liang Yang <liang.yang@amlogic.com>
10496 L:      linux-mtd@lists.infradead.org
10497 S:      Maintained
10498 F:      drivers/mtd/nand/raw/meson_*
10499 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10500
10501 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10502 M:      Maxime Jourdan <mjourdan@baylibre.com>
10503 L:      linux-media@vger.kernel.org
10504 L:      linux-amlogic@lists.infradead.org
10505 S:      Supported
10506 F:      drivers/staging/media/meson/vdec/
10507 T:      git git://linuxtv.org/media_tree.git
10508
10509 METHODE UDPU SUPPORT
10510 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10511 S:      Maintained
10512 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10513
10514 MICROBLAZE ARCHITECTURE
10515 M:      Michal Simek <monstr@monstr.eu>
10516 W:      http://www.monstr.eu/fdt/
10517 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10518 S:      Supported
10519 F:      arch/microblaze/
10520
10521 MICROCHIP AT91 SERIAL DRIVER
10522 M:      Richard Genoud <richard.genoud@gmail.com>
10523 S:      Maintained
10524 F:      drivers/tty/serial/atmel_serial.c
10525 F:      drivers/tty/serial/atmel_serial.h
10526 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10527
10528 MICROCHIP AUDIO ASOC DRIVERS
10529 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10531 S:      Supported
10532 F:      sound/soc/atmel
10533
10534 MICROCHIP DMA DRIVER
10535 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10537 L:      dmaengine@vger.kernel.org
10538 S:      Supported
10539 F:      drivers/dma/at_hdmac.c
10540 F:      drivers/dma/at_hdmac_regs.h
10541 F:      include/linux/platform_data/dma-atmel.h
10542 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10543 F:      include/dt-bindings/dma/at91.h
10544
10545 MICROCHIP ECC DRIVER
10546 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10547 L:      linux-crypto@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/crypto/atmel-ecc.*
10550
10551 MICROCHIP I2C DRIVER
10552 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10553 L:      linux-i2c@vger.kernel.org
10554 S:      Supported
10555 F:      drivers/i2c/busses/i2c-at91.h
10556 F:      drivers/i2c/busses/i2c-at91-*.c
10557
10558 MICROCHIP ISC DRIVER
10559 M:      Eugen Hristev <eugen.hristev@microchip.com>
10560 L:      linux-media@vger.kernel.org
10561 S:      Supported
10562 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10563 F:      drivers/media/platform/atmel/atmel-isc.h
10564 F:      drivers/media/platform/atmel/atmel-isc-base.c
10565 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10566 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10567
10568 MICROCHIP ISI DRIVER
10569 M:      Eugen Hristev <eugen.hristev@microchip.com>
10570 L:      linux-media@vger.kernel.org
10571 S:      Supported
10572 F:      drivers/media/platform/atmel/atmel-isi.c
10573 F:      drivers/media/platform/atmel/atmel-isi.h
10574
10575 MICROCHIP AT91 USART MFD DRIVER
10576 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10577 L:      linux-kernel@vger.kernel.org
10578 S:      Supported
10579 F:      drivers/mfd/at91-usart.c
10580 F:      include/dt-bindings/mfd/at91-usart.h
10581 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10582
10583 MICROCHIP AT91 USART SPI DRIVER
10584 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10585 L:      linux-spi@vger.kernel.org
10586 S:      Supported
10587 F:      drivers/spi/spi-at91-usart.c
10588 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10589
10590 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10591 M:      Woojung Huh <woojung.huh@microchip.com>
10592 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10593 L:      netdev@vger.kernel.org
10594 S:      Maintained
10595 F:      net/dsa/tag_ksz.c
10596 F:      drivers/net/dsa/microchip/*
10597 F:      include/linux/platform_data/microchip-ksz.h
10598 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10599
10600 MICROCHIP LAN743X ETHERNET DRIVER
10601 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10602 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10603 L:      netdev@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/net/ethernet/microchip/lan743x_*
10606
10607 MICROCHIP LCDFB DRIVER
10608 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10609 L:      linux-fbdev@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/video/fbdev/atmel_lcdfb.c
10612 F:      include/video/atmel_lcdc.h
10613
10614 MICROCHIP MMC/SD/SDIO MCI DRIVER
10615 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10616 S:      Maintained
10617 F:      drivers/mmc/host/atmel-mci.c
10618
10619 MICROCHIP MCP16502 PMIC DRIVER
10620 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 S:      Maintained
10623 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10624 F:      drivers/regulator/mcp16502.c
10625
10626 MICROCHIP MCP3911 ADC DRIVER
10627 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10628 M:      Kent Gustavsson <kent@minoris.se>
10629 L:      linux-iio@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/iio/adc/mcp3911.c
10632 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10633
10634 MICROCHIP NAND DRIVER
10635 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10636 L:      linux-mtd@lists.infradead.org
10637 S:      Supported
10638 F:      drivers/mtd/nand/raw/atmel/*
10639 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10640
10641 MICROCHIP PWM DRIVER
10642 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 L:      linux-pwm@vger.kernel.org
10645 S:      Supported
10646 F:      drivers/pwm/pwm-atmel.c
10647 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10648
10649 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10651 M:      Eugen Hristev <eugen.hristev@microchip.com>
10652 L:      linux-iio@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/iio/adc/at91-sama5d2_adc.c
10655 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10656 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10657
10658 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10659 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10660 S:      Supported
10661 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10662
10663 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10664 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10666 L:      linux-gpio@vger.kernel.org
10667 F:      drivers/gpio/gpio-sama5d2-piobu.c
10668
10669 MICROCHIP SPI DRIVER
10670 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10671 S:      Supported
10672 F:      drivers/spi/spi-atmel.*
10673
10674 MICROCHIP SSC DRIVER
10675 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10677 S:      Supported
10678 F:      drivers/misc/atmel-ssc.c
10679 F:      include/linux/atmel-ssc.h
10680
10681 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10682 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10684 S:      Supported
10685 F:      drivers/misc/atmel_tclib.c
10686 F:      drivers/clocksource/tcb_clksrc.c
10687
10688 MICROCHIP USBA UDC DRIVER
10689 M:      Cristian Birsan <cristian.birsan@microchip.com>
10690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10691 S:      Supported
10692 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10693
10694 MICROCHIP USB251XB DRIVER
10695 M:      Richard Leitner <richard.leitner@skidata.com>
10696 L:      linux-usb@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/usb/misc/usb251xb.c
10699 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10700
10701 MICROCHIP XDMA DRIVER
10702 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10703 L:      linux-arm-kernel@lists.infradead.org
10704 L:      dmaengine@vger.kernel.org
10705 S:      Supported
10706 F:      drivers/dma/at_xdmac.c
10707
10708 MICROSEMI MIPS SOCS
10709 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10710 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10711 L:      linux-mips@vger.kernel.org
10712 S:      Supported
10713 F:      arch/mips/generic/board-ocelot.c
10714 F:      arch/mips/configs/generic/board-ocelot.config
10715 F:      arch/mips/boot/dts/mscc/
10716 F:      Documentation/devicetree/bindings/mips/mscc.txt
10717
10718 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10719 M:      Don Brace <don.brace@microsemi.com>
10720 L:      esc.storagedev@microsemi.com
10721 L:      linux-scsi@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10724 F:      drivers/scsi/smartpqi/Kconfig
10725 F:      drivers/scsi/smartpqi/Makefile
10726 F:      include/linux/cciss*.h
10727 F:      include/uapi/linux/cciss*.h
10728 F:      Documentation/scsi/smartpqi.txt
10729
10730 MICROSEMI ETHERNET SWITCH DRIVER
10731 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10732 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10733 L:      netdev@vger.kernel.org
10734 S:      Supported
10735 F:      drivers/net/ethernet/mscc/
10736
10737 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10738 M:      Chen Yu <yu.c.chen@intel.com>
10739 L:      platform-driver-x86@vger.kernel.org
10740 S:      Supported
10741 F:      drivers/platform/x86/surfacepro3_button.c
10742
10743 MICROTEK X6 SCANNER
10744 M:      Oliver Neukum <oliver@neukum.org>
10745 S:      Maintained
10746 F:      drivers/usb/image/microtek.*
10747
10748 MIPS
10749 M:      Ralf Baechle <ralf@linux-mips.org>
10750 M:      Paul Burton <paul.burton@mips.com>
10751 M:      James Hogan <jhogan@kernel.org>
10752 L:      linux-mips@vger.kernel.org
10753 W:      http://www.linux-mips.org/
10754 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10756 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10757 S:      Supported
10758 F:      Documentation/devicetree/bindings/mips/
10759 F:      Documentation/mips/
10760 F:      arch/mips/
10761 F:      drivers/platform/mips/
10762
10763 MIPS BOSTON DEVELOPMENT BOARD
10764 M:      Paul Burton <paul.burton@mips.com>
10765 L:      linux-mips@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10768 F:      arch/mips/boot/dts/img/boston.dts
10769 F:      arch/mips/configs/generic/board-boston.config
10770 F:      drivers/clk/imgtec/clk-boston.c
10771 F:      include/dt-bindings/clock/boston-clock.h
10772
10773 MIPS GENERIC PLATFORM
10774 M:      Paul Burton <paul.burton@mips.com>
10775 L:      linux-mips@vger.kernel.org
10776 S:      Supported
10777 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10778 F:      arch/mips/generic/
10779 F:      arch/mips/tools/generic-board-config.sh
10780
10781 MIPS/LOONGSON1 ARCHITECTURE
10782 M:      Keguang Zhang <keguang.zhang@gmail.com>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Maintained
10785 F:      arch/mips/loongson32/
10786 F:      arch/mips/include/asm/mach-loongson32/
10787 F:      drivers/*/*loongson1*
10788 F:      drivers/*/*/*loongson1*
10789
10790 MIPS/LOONGSON2 ARCHITECTURE
10791 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10792 L:      linux-mips@vger.kernel.org
10793 S:      Maintained
10794 F:      arch/mips/loongson64/fuloong-2e/
10795 F:      arch/mips/loongson64/lemote-2f/
10796 F:      arch/mips/include/asm/mach-loongson64/
10797 F:      drivers/*/*loongson2*
10798 F:      drivers/*/*/*loongson2*
10799
10800 MIPS/LOONGSON3 ARCHITECTURE
10801 M:      Huacai Chen <chenhc@lemote.com>
10802 L:      linux-mips@vger.kernel.org
10803 S:      Maintained
10804 F:      arch/mips/loongson64/
10805 F:      arch/mips/include/asm/mach-loongson64/
10806 F:      drivers/platform/mips/cpu_hwmon.c
10807 F:      drivers/*/*loongson3*
10808 F:      drivers/*/*/*loongson3*
10809
10810 MIPS RINT INSTRUCTION EMULATION
10811 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10812 L:      linux-mips@vger.kernel.org
10813 S:      Supported
10814 F:      arch/mips/math-emu/sp_rint.c
10815 F:      arch/mips/math-emu/dp_rint.c
10816
10817 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10818 M:      Hans Verkuil <hverkuil@xs4all.nl>
10819 L:      linux-media@vger.kernel.org
10820 T:      git git://linuxtv.org/media_tree.git
10821 W:      https://linuxtv.org
10822 S:      Odd Fixes
10823 F:      drivers/media/radio/radio-miropcm20*
10824
10825 MMP SUPPORT
10826 R:      Lubomir Rintel <lkundrak@v3.sk>
10827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10828 S:      Odd Fixes
10829 F:      arch/arm/boot/dts/mmp*
10830 F:      arch/arm/mach-mmp/
10831
10832 MMU GATHER AND TLB INVALIDATION
10833 M:      Will Deacon <will@kernel.org>
10834 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10835 M:      Andrew Morton <akpm@linux-foundation.org>
10836 M:      Nick Piggin <npiggin@gmail.com>
10837 M:      Peter Zijlstra <peterz@infradead.org>
10838 L:      linux-arch@vger.kernel.org
10839 L:      linux-mm@kvack.org
10840 S:      Maintained
10841 F:      arch/*/include/asm/tlb.h
10842 F:      include/asm-generic/tlb.h
10843 F:      mm/mmu_gather.c
10844
10845 MN88472 MEDIA DRIVER
10846 M:      Antti Palosaari <crope@iki.fi>
10847 L:      linux-media@vger.kernel.org
10848 W:      https://linuxtv.org
10849 W:      http://palosaari.fi/linux/
10850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10851 S:      Maintained
10852 F:      drivers/media/dvb-frontends/mn88472*
10853
10854 MN88473 MEDIA DRIVER
10855 M:      Antti Palosaari <crope@iki.fi>
10856 L:      linux-media@vger.kernel.org
10857 W:      https://linuxtv.org
10858 W:      http://palosaari.fi/linux/
10859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10860 S:      Maintained
10861 F:      drivers/media/dvb-frontends/mn88473*
10862
10863 MODULE SUPPORT
10864 M:      Jessica Yu <jeyu@kernel.org>
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10866 S:      Maintained
10867 F:      include/linux/module.h
10868 F:      kernel/module.c
10869
10870 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10871 W:      http://popies.net/meye/
10872 S:      Orphan
10873 F:      Documentation/media/v4l-drivers/meye*
10874 F:      drivers/media/pci/meye/
10875 F:      include/uapi/linux/meye.h
10876
10877 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10878 M:      Jiri Slaby <jirislaby@gmail.com>
10879 S:      Maintained
10880 F:      Documentation/driver-api/serial/moxa-smartio.rst
10881 F:      drivers/tty/mxser.*
10882
10883 MR800 AVERMEDIA USB FM RADIO DRIVER
10884 M:      Alexey Klimov <klimov.linux@gmail.com>
10885 L:      linux-media@vger.kernel.org
10886 T:      git git://linuxtv.org/media_tree.git
10887 S:      Maintained
10888 F:      drivers/media/radio/radio-mr800.c
10889
10890 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10891 M:      Alan Ott <alan@signal11.us>
10892 L:      linux-wpan@vger.kernel.org
10893 S:      Maintained
10894 F:      drivers/net/ieee802154/mrf24j40.c
10895 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10896
10897 MSI LAPTOP SUPPORT
10898 M:      "Lee, Chun-Yi" <jlee@suse.com>
10899 L:      platform-driver-x86@vger.kernel.org
10900 S:      Maintained
10901 F:      drivers/platform/x86/msi-laptop.c
10902
10903 MSI WMI SUPPORT
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Orphan
10906 F:      drivers/platform/x86/msi-wmi.c
10907
10908 MSI001 MEDIA DRIVER
10909 M:      Antti Palosaari <crope@iki.fi>
10910 L:      linux-media@vger.kernel.org
10911 W:      https://linuxtv.org
10912 W:      http://palosaari.fi/linux/
10913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10914 T:      git git://linuxtv.org/anttip/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/tuners/msi001*
10917
10918 MSI2500 MEDIA DRIVER
10919 M:      Antti Palosaari <crope@iki.fi>
10920 L:      linux-media@vger.kernel.org
10921 W:      https://linuxtv.org
10922 W:      http://palosaari.fi/linux/
10923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10924 T:      git git://linuxtv.org/anttip/media_tree.git
10925 S:      Maintained
10926 F:      drivers/media/usb/msi2500/
10927
10928 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10929 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10930 L:      linux-mtd@lists.infradead.org
10931 S:      Maintained
10932 F:      drivers/mtd/devices/docg3*
10933
10934 MT9M032 APTINA SENSOR DRIVER
10935 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10936 L:      linux-media@vger.kernel.org
10937 T:      git git://linuxtv.org/media_tree.git
10938 S:      Maintained
10939 F:      drivers/media/i2c/mt9m032.c
10940 F:      include/media/i2c/mt9m032.h
10941
10942 MT9P031 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:      drivers/media/i2c/mt9p031.c
10948 F:      include/media/i2c/mt9p031.h
10949
10950 MT9T001 APTINA CAMERA SENSOR
10951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10952 L:      linux-media@vger.kernel.org
10953 T:      git git://linuxtv.org/media_tree.git
10954 S:      Maintained
10955 F:      drivers/media/i2c/mt9t001.c
10956 F:      include/media/i2c/mt9t001.h
10957
10958 MT9T112 APTINA CAMERA SENSOR
10959 M:      Jacopo Mondi <jacopo@jmondi.org>
10960 L:      linux-media@vger.kernel.org
10961 T:      git git://linuxtv.org/media_tree.git
10962 S:      Odd Fixes
10963 F:      drivers/media/i2c/mt9t112.c
10964 F:      include/media/i2c/mt9t112.h
10965
10966 MT9V032 APTINA CAMERA SENSOR
10967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10968 L:      linux-media@vger.kernel.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10972 F:      drivers/media/i2c/mt9v032.c
10973 F:      include/media/i2c/mt9v032.h
10974
10975 MT9V111 APTINA CAMERA SENSOR
10976 M:      Jacopo Mondi <jacopo@jmondi.org>
10977 L:      linux-media@vger.kernel.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 S:      Maintained
10980 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10981 F:      drivers/media/i2c/mt9v111.c
10982
10983 MULTIFUNCTION DEVICES (MFD)
10984 M:      Lee Jones <lee.jones@linaro.org>
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10986 S:      Supported
10987 F:      Documentation/devicetree/bindings/mfd/
10988 F:      drivers/mfd/
10989 F:      include/linux/mfd/
10990 F:      include/dt-bindings/mfd/
10991
10992 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10993 S:      Orphan
10994 F:      drivers/mmc/host/mmc_spi.c
10995 F:      include/linux/spi/mmc_spi.h
10996
10997 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10998 M:      Ulf Hansson <ulf.hansson@linaro.org>
10999 L:      linux-mmc@vger.kernel.org
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11001 S:      Maintained
11002 F:      Documentation/devicetree/bindings/mmc/
11003 F:      drivers/mmc/
11004 F:      include/linux/mmc/
11005 F:      include/uapi/linux/mmc/
11006
11007 MULTIPLEXER SUBSYSTEM
11008 M:      Peter Rosin <peda@axentia.se>
11009 S:      Maintained
11010 F:      Documentation/ABI/testing/sysfs-class-mux*
11011 F:      Documentation/devicetree/bindings/mux/
11012 F:      include/dt-bindings/mux/
11013 F:      include/linux/mux/
11014 F:      drivers/mux/
11015
11016 MULTITECH MULTIPORT CARD (ISICOM)
11017 S:      Orphan
11018 F:      drivers/tty/isicom.c
11019 F:      include/linux/isicom.h
11020
11021 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11022 M:      Bin Liu <b-liu@ti.com>
11023 L:      linux-usb@vger.kernel.org
11024 S:      Maintained
11025 F:      drivers/usb/musb/
11026
11027 MXL301RF MEDIA DRIVER
11028 M:      Akihiro Tsukada <tskd08@gmail.com>
11029 L:      linux-media@vger.kernel.org
11030 S:      Odd Fixes
11031 F:      drivers/media/tuners/mxl301rf*
11032
11033 MXL5007T MEDIA DRIVER
11034 M:      Michael Krufky <mkrufky@linuxtv.org>
11035 L:      linux-media@vger.kernel.org
11036 W:      https://linuxtv.org
11037 W:      http://github.com/mkrufky
11038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11039 T:      git git://linuxtv.org/mkrufky/tuners.git
11040 S:      Maintained
11041 F:      drivers/media/tuners/mxl5007t.*
11042
11043 MXSFB DRM DRIVER
11044 M:      Marek Vasut <marex@denx.de>
11045 M:      Stefan Agner <stefan@agner.ch>
11046 L:      dri-devel@lists.freedesktop.org
11047 S:      Supported
11048 F:      drivers/gpu/drm/mxsfb/
11049 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11050 T:      git git://anongit.freedesktop.org/drm/drm-misc
11051
11052 MYLEX DAC960 PCI RAID Controller
11053 M:      Hannes Reinecke <hare@kernel.org>
11054 L:      linux-scsi@vger.kernel.org
11055 S:      Supported
11056 F:      drivers/scsi/myrb.*
11057 F:      drivers/scsi/myrs.*
11058
11059 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11060 M:      Chris Lee <christopher.lee@cspi.com>
11061 L:      netdev@vger.kernel.org
11062 W:      https://www.cspi.com/ethernet-products/support/downloads/
11063 S:      Supported
11064 F:      drivers/net/ethernet/myricom/myri10ge/
11065
11066 NAND FLASH SUBSYSTEM
11067 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11068 R:      Richard Weinberger <richard@nod.at>
11069 L:      linux-mtd@lists.infradead.org
11070 W:      http://www.linux-mtd.infradead.org/
11071 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11073 S:      Maintained
11074 F:      drivers/mtd/nand/
11075 F:      include/linux/mtd/*nand*.h
11076
11077 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11078 M:      Daniel Mack <zonque@gmail.com>
11079 S:      Maintained
11080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11081 W:      http://www.native-instruments.com
11082 F:      sound/usb/caiaq/
11083
11084 NATSEMI ETHERNET DRIVER (DP8381x)
11085 S:      Orphan
11086 F:      drivers/net/ethernet/natsemi/natsemi.c
11087
11088 NCR 5380 SCSI DRIVERS
11089 M:      Finn Thain <fthain@telegraphics.com.au>
11090 M:      Michael Schmitz <schmitzmic@gmail.com>
11091 L:      linux-scsi@vger.kernel.org
11092 S:      Maintained
11093 F:      Documentation/scsi/g_NCR5380.txt
11094 F:      drivers/scsi/NCR5380.*
11095 F:      drivers/scsi/arm/cumana_1.c
11096 F:      drivers/scsi/arm/oak.c
11097 F:      drivers/scsi/atari_scsi.*
11098 F:      drivers/scsi/dmx3191d.c
11099 F:      drivers/scsi/g_NCR5380.*
11100 F:      drivers/scsi/mac_scsi.*
11101 F:      drivers/scsi/sun3_scsi.*
11102 F:      drivers/scsi/sun3_scsi_vme.c
11103
11104 NCSI LIBRARY:
11105 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11106 S:      Maintained
11107 F:      net/ncsi/
11108
11109 NCT6775 HARDWARE MONITOR DRIVER
11110 M:      Guenter Roeck <linux@roeck-us.net>
11111 L:      linux-hwmon@vger.kernel.org
11112 S:      Maintained
11113 F:      Documentation/hwmon/nct6775.rst
11114 F:      drivers/hwmon/nct6775.c
11115
11116 NET_FAILOVER MODULE
11117 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11118 L:      netdev@vger.kernel.org
11119 S:      Supported
11120 F:      drivers/net/net_failover.c
11121 F:      include/net/net_failover.h
11122 F:      Documentation/networking/net_failover.rst
11123
11124 NETEM NETWORK EMULATOR
11125 M:      Stephen Hemminger <stephen@networkplumber.org>
11126 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11127 S:      Maintained
11128 F:      net/sched/sch_netem.c
11129
11130 NETERION 10GbE DRIVERS (s2io/vxge)
11131 M:      Jon Mason <jdmason@kudzu.us>
11132 L:      netdev@vger.kernel.org
11133 S:      Supported
11134 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11135 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11136 F:      drivers/net/ethernet/neterion/
11137
11138 NETFILTER
11139 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11140 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11141 M:      Florian Westphal <fw@strlen.de>
11142 L:      netfilter-devel@vger.kernel.org
11143 L:      coreteam@netfilter.org
11144 W:      http://www.netfilter.org/
11145 W:      http://www.iptables.org/
11146 W:      http://www.nftables.org/
11147 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11150 S:      Maintained
11151 F:      include/linux/netfilter*
11152 F:      include/linux/netfilter/
11153 F:      include/net/netfilter/
11154 F:      include/uapi/linux/netfilter*
11155 F:      include/uapi/linux/netfilter/
11156 F:      net/*/netfilter.c
11157 F:      net/*/netfilter/
11158 F:      net/netfilter/
11159 F:      net/bridge/br_netfilter*.c
11160
11161 NETROM NETWORK LAYER
11162 M:      Ralf Baechle <ralf@linux-mips.org>
11163 L:      linux-hams@vger.kernel.org
11164 W:      http://www.linux-ax25.org/
11165 S:      Maintained
11166 F:      include/net/netrom.h
11167 F:      include/uapi/linux/netrom.h
11168 F:      net/netrom/
11169
11170 NETRONOME ETHERNET DRIVERS
11171 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11172 L:      oss-drivers@netronome.com
11173 S:      Maintained
11174 F:      drivers/net/ethernet/netronome/
11175
11176 NETWORK BLOCK DEVICE (NBD)
11177 M:      Josef Bacik <josef@toxicpanda.com>
11178 S:      Maintained
11179 L:      linux-block@vger.kernel.org
11180 L:      nbd@other.debian.org
11181 F:      Documentation/admin-guide/blockdev/nbd.rst
11182 F:      drivers/block/nbd.c
11183 F:      include/trace/events/nbd.h
11184 F:      include/uapi/linux/nbd.h
11185
11186 NETWORK DROP MONITOR
11187 M:      Neil Horman <nhorman@tuxdriver.com>
11188 L:      netdev@vger.kernel.org
11189 S:      Maintained
11190 W:      https://fedorahosted.org/dropwatch/
11191 F:      net/core/drop_monitor.c
11192 F:      include/uapi/linux/net_dropmon.h
11193
11194 NETWORKING DRIVERS
11195 M:      "David S. Miller" <davem@davemloft.net>
11196 L:      netdev@vger.kernel.org
11197 W:      http://www.linuxfoundation.org/en/Net
11198 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11201 S:      Odd Fixes
11202 F:      Documentation/devicetree/bindings/net/
11203 F:      drivers/net/
11204 F:      include/linux/if_*
11205 F:      include/linux/netdevice.h
11206 F:      include/linux/etherdevice.h
11207 F:      include/linux/fcdevice.h
11208 F:      include/linux/fddidevice.h
11209 F:      include/linux/hippidevice.h
11210 F:      include/linux/inetdevice.h
11211 F:      include/uapi/linux/if_*
11212 F:      include/uapi/linux/netdevice.h
11213
11214 NETWORKING DRIVERS (WIRELESS)
11215 M:      Kalle Valo <kvalo@codeaurora.org>
11216 L:      linux-wireless@vger.kernel.org
11217 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11220 S:      Maintained
11221 F:      Documentation/devicetree/bindings/net/wireless/
11222 F:      drivers/net/wireless/
11223
11224 NETWORKING [DSA]
11225 M:      Andrew Lunn <andrew@lunn.ch>
11226 M:      Vivien Didelot <vivien.didelot@gmail.com>
11227 M:      Florian Fainelli <f.fainelli@gmail.com>
11228 S:      Maintained
11229 F:      Documentation/devicetree/bindings/net/dsa/
11230 F:      net/dsa/
11231 F:      include/net/dsa.h
11232 F:      include/linux/dsa/
11233 F:      include/linux/platform_data/dsa.h
11234 F:      drivers/net/dsa/
11235
11236 NETWORKING [GENERAL]
11237 M:      "David S. Miller" <davem@davemloft.net>
11238 L:      netdev@vger.kernel.org
11239 W:      http://www.linuxfoundation.org/en/Net
11240 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11243 B:      mailto:netdev@vger.kernel.org
11244 S:      Maintained
11245 F:      net/
11246 F:      include/net/
11247 F:      include/linux/in.h
11248 F:      include/linux/net.h
11249 F:      include/linux/netdevice.h
11250 F:      include/uapi/linux/in.h
11251 F:      include/uapi/linux/net.h
11252 F:      include/uapi/linux/netdevice.h
11253 F:      include/uapi/linux/net_namespace.h
11254 F:      tools/testing/selftests/net/
11255 F:      lib/net_utils.c
11256 F:      lib/random32.c
11257 F:      Documentation/networking/
11258
11259 NETWORKING [IPSEC]
11260 M:      Steffen Klassert <steffen.klassert@secunet.com>
11261 M:      Herbert Xu <herbert@gondor.apana.org.au>
11262 M:      "David S. Miller" <davem@davemloft.net>
11263 L:      netdev@vger.kernel.org
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11266 S:      Maintained
11267 F:      net/xfrm/
11268 F:      net/key/
11269 F:      net/ipv4/xfrm*
11270 F:      net/ipv4/esp4*
11271 F:      net/ipv4/ah4.c
11272 F:      net/ipv4/ipcomp.c
11273 F:      net/ipv4/ip_vti.c
11274 F:      net/ipv6/xfrm*
11275 F:      net/ipv6/esp6*
11276 F:      net/ipv6/ah6.c
11277 F:      net/ipv6/ipcomp6.c
11278 F:      net/ipv6/ip6_vti.c
11279 F:      include/uapi/linux/xfrm.h
11280 F:      include/net/xfrm.h
11281
11282 NETWORKING [IPv4/IPv6]
11283 M:      "David S. Miller" <davem@davemloft.net>
11284 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11285 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11286 L:      netdev@vger.kernel.org
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11288 S:      Maintained
11289 F:      net/ipv4/
11290 F:      net/ipv6/
11291 F:      include/net/ip*
11292 F:      arch/x86/net/*
11293
11294 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11295 M:      Paul Moore <paul@paul-moore.com>
11296 W:      https://github.com/netlabel
11297 L:      netdev@vger.kernel.org
11298 L:      linux-security-module@vger.kernel.org
11299 S:      Maintained
11300 F:      Documentation/netlabel/
11301 F:      include/net/calipso.h
11302 F:      include/net/cipso_ipv4.h
11303 F:      include/net/netlabel.h
11304 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11305 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11306 F:      net/netlabel/
11307 F:      net/ipv4/cipso_ipv4.c
11308 F:      net/ipv6/calipso.c
11309 F:      net/netfilter/xt_CONNSECMARK.c
11310 F:      net/netfilter/xt_SECMARK.c
11311
11312 NETWORKING [TCP]
11313 M:      Eric Dumazet <edumazet@google.com>
11314 L:      netdev@vger.kernel.org
11315 S:      Maintained
11316 F:      net/ipv4/tcp*.c
11317 F:      net/ipv4/syncookies.c
11318 F:      net/ipv6/tcp*.c
11319 F:      net/ipv6/syncookies.c
11320 F:      include/uapi/linux/tcp.h
11321 F:      include/net/tcp.h
11322 F:      include/linux/tcp.h
11323 F:      include/trace/events/tcp.h
11324
11325 NETWORKING [TLS]
11326 M:      Boris Pismenny <borisp@mellanox.com>
11327 M:      Aviad Yehezkel <aviadye@mellanox.com>
11328 M:      Dave Watson <davejwatson@fb.com>
11329 M:      John Fastabend <john.fastabend@gmail.com>
11330 M:      Daniel Borkmann <daniel@iogearbox.net>
11331 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11332 L:      netdev@vger.kernel.org
11333 S:      Maintained
11334 F:      net/tls/*
11335 F:      include/uapi/linux/tls.h
11336 F:      include/net/tls.h
11337
11338 NETWORKING [WIRELESS]
11339 L:      linux-wireless@vger.kernel.org
11340 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11341
11342 NETDEVSIM
11343 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11344 S:      Maintained
11345 F:      drivers/net/netdevsim/*
11346
11347 NETXEN (1/10) GbE SUPPORT
11348 M:      Manish Chopra <manishc@marvell.com>
11349 M:      Rahul Verma <rahulv@marvell.com>
11350 M:      GR-Linux-NIC-Dev@marvell.com
11351 L:      netdev@vger.kernel.org
11352 S:      Supported
11353 F:      drivers/net/ethernet/qlogic/netxen/
11354
11355 NEXTHOP
11356 M:      David Ahern <dsahern@kernel.org>
11357 L:      netdev@vger.kernel.org
11358 S:      Maintained
11359 F:      include/net/nexthop.h
11360 F:      include/uapi/linux/nexthop.h
11361 F:      include/net/netns/nexthop.h
11362 F:      net/ipv4/nexthop.c
11363
11364 NFC SUBSYSTEM
11365 L:      netdev@vger.kernel.org
11366 S:      Orphan
11367 F:      net/nfc/
11368 F:      include/net/nfc/
11369 F:      include/uapi/linux/nfc.h
11370 F:      drivers/nfc/
11371 F:      include/linux/platform_data/nfcmrvl.h
11372 F:      include/linux/platform_data/nxp-nci.h
11373 F:      Documentation/devicetree/bindings/net/nfc/
11374
11375 NFS, SUNRPC, AND LOCKD CLIENTS
11376 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11377 M:      Anna Schumaker <anna.schumaker@netapp.com>
11378 L:      linux-nfs@vger.kernel.org
11379 W:      http://client.linux-nfs.org
11380 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11381 S:      Maintained
11382 F:      fs/lockd/
11383 F:      fs/nfs/
11384 F:      fs/nfs_common/
11385 F:      net/sunrpc/
11386 F:      include/linux/lockd/
11387 F:      include/linux/nfs*
11388 F:      include/linux/sunrpc/
11389 F:      include/uapi/linux/nfs*
11390 F:      include/uapi/linux/sunrpc/
11391
11392 NILFS2 FILESYSTEM
11393 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11394 L:      linux-nilfs@vger.kernel.org
11395 W:      https://nilfs.sourceforge.io/
11396 W:      https://nilfs.osdn.jp/
11397 T:      git git://github.com/konis/nilfs2.git
11398 S:      Supported
11399 F:      Documentation/filesystems/nilfs2.txt
11400 F:      fs/nilfs2/
11401 F:      include/trace/events/nilfs2.h
11402 F:      include/uapi/linux/nilfs2_api.h
11403 F:      include/uapi/linux/nilfs2_ondisk.h
11404
11405 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11406 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11407 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11408 S:      Maintained
11409 F:      Documentation/scsi/NinjaSCSI.txt
11410 F:      drivers/scsi/pcmcia/nsp_*
11411
11412 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11413 M:      GOTO Masanori <gotom@debian.or.jp>
11414 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11415 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11416 S:      Maintained
11417 F:      Documentation/scsi/NinjaSCSI.txt
11418 F:      drivers/scsi/nsp32*
11419
11420 NIOS2 ARCHITECTURE
11421 M:      Ley Foon Tan <lftan@altera.com>
11422 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11424 S:      Maintained
11425 F:      arch/nios2/
11426
11427 NOHZ, DYNTICKS SUPPORT
11428 M:      Frederic Weisbecker <fweisbec@gmail.com>
11429 M:      Thomas Gleixner <tglx@linutronix.de>
11430 M:      Ingo Molnar <mingo@kernel.org>
11431 L:      linux-kernel@vger.kernel.org
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11433 S:      Maintained
11434 F:      kernel/time/tick*.*
11435 F:      include/linux/tick.h
11436 F:      include/linux/sched/nohz.h
11437
11438 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11439 M:      Pavel Machek <pavel@ucw.cz>
11440 M:      Sakari Ailus <sakari.ailus@iki.fi>
11441 L:      linux-media@vger.kernel.org
11442 S:      Maintained
11443 F:      drivers/media/i2c/et8ek8
11444 F:      drivers/media/i2c/ad5820.c
11445
11446 NOKIA N900 POWER SUPPLY DRIVERS
11447 R:      Pali Rohár <pali.rohar@gmail.com>
11448 F:      include/linux/power/bq2415x_charger.h
11449 F:      include/linux/power/bq27xxx_battery.h
11450 F:      include/linux/power/isp1704_charger.h
11451 F:      drivers/power/supply/bq2415x_charger.c
11452 F:      drivers/power/supply/bq27xxx_battery.c
11453 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11454 F:      drivers/power/supply/isp1704_charger.c
11455 F:      drivers/power/supply/rx51_battery.c
11456
11457 NOLIBC HEADER FILE
11458 M:      Willy Tarreau <w@1wt.eu>
11459 S:      Maintained
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11461 F:      tools/include/nolibc/
11462
11463 NTB AMD DRIVER
11464 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11465 L:      linux-ntb@googlegroups.com
11466 S:      Supported
11467 F:      drivers/ntb/hw/amd/
11468
11469 NTB DRIVER CORE
11470 M:      Jon Mason <jdmason@kudzu.us>
11471 M:      Dave Jiang <dave.jiang@intel.com>
11472 M:      Allen Hubbe <allenbh@gmail.com>
11473 L:      linux-ntb@googlegroups.com
11474 S:      Supported
11475 W:      https://github.com/jonmason/ntb/wiki
11476 T:      git git://github.com/jonmason/ntb.git
11477 F:      drivers/ntb/
11478 F:      drivers/net/ntb_netdev.c
11479 F:      include/linux/ntb.h
11480 F:      include/linux/ntb_transport.h
11481 F:      tools/testing/selftests/ntb/
11482
11483 NTB IDT DRIVER
11484 M:      Serge Semin <fancer.lancer@gmail.com>
11485 L:      linux-ntb@googlegroups.com
11486 S:      Supported
11487 F:      drivers/ntb/hw/idt/
11488
11489 NTB INTEL DRIVER
11490 M:      Dave Jiang <dave.jiang@intel.com>
11491 L:      linux-ntb@googlegroups.com
11492 S:      Supported
11493 W:      https://github.com/davejiang/linux/wiki
11494 T:      git https://github.com/davejiang/linux.git
11495 F:      drivers/ntb/hw/intel/
11496
11497 NTFS FILESYSTEM
11498 M:      Anton Altaparmakov <anton@tuxera.com>
11499 L:      linux-ntfs-dev@lists.sourceforge.net
11500 W:      http://www.tuxera.com/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11502 S:      Supported
11503 F:      Documentation/filesystems/ntfs.txt
11504 F:      fs/ntfs/
11505
11506 NUBUS SUBSYSTEM
11507 M:      Finn Thain <fthain@telegraphics.com.au>
11508 L:      linux-m68k@lists.linux-m68k.org
11509 S:      Maintained
11510 F:      arch/*/include/asm/nubus.h
11511 F:      drivers/nubus/
11512 F:      include/linux/nubus.h
11513 F:      include/uapi/linux/nubus.h
11514
11515 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11516 M:      Antonino Daplas <adaplas@gmail.com>
11517 L:      linux-fbdev@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/video/fbdev/riva/
11520 F:      drivers/video/fbdev/nvidia/
11521
11522 NVM EXPRESS DRIVER
11523 M:      Keith Busch <kbusch@kernel.org>
11524 M:      Jens Axboe <axboe@fb.com>
11525 M:      Christoph Hellwig <hch@lst.de>
11526 M:      Sagi Grimberg <sagi@grimberg.me>
11527 L:      linux-nvme@lists.infradead.org
11528 T:      git://git.infradead.org/nvme.git
11529 W:      http://git.infradead.org/nvme.git
11530 S:      Supported
11531 F:      drivers/nvme/host/
11532 F:      include/linux/nvme.h
11533 F:      include/uapi/linux/nvme_ioctl.h
11534
11535 NVM EXPRESS FC TRANSPORT DRIVERS
11536 M:      James Smart <james.smart@broadcom.com>
11537 L:      linux-nvme@lists.infradead.org
11538 S:      Supported
11539 F:      include/linux/nvme-fc.h
11540 F:      include/linux/nvme-fc-driver.h
11541 F:      drivers/nvme/host/fc.c
11542 F:      drivers/nvme/target/fc.c
11543 F:      drivers/nvme/target/fcloop.c
11544
11545 NVM EXPRESS TARGET DRIVER
11546 M:      Christoph Hellwig <hch@lst.de>
11547 M:      Sagi Grimberg <sagi@grimberg.me>
11548 L:      linux-nvme@lists.infradead.org
11549 T:      git://git.infradead.org/nvme.git
11550 W:      http://git.infradead.org/nvme.git
11551 S:      Supported
11552 F:      drivers/nvme/target/
11553
11554 NVMEM FRAMEWORK
11555 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11556 S:      Maintained
11557 F:      drivers/nvmem/
11558 F:      Documentation/devicetree/bindings/nvmem/
11559 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11560 F:      include/linux/nvmem-consumer.h
11561 F:      include/linux/nvmem-provider.h
11562
11563 NXP FXAS21002C DRIVER
11564 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11565 L:      linux-iio@vger.kernel.org
11566 S:      Maintained
11567 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11568 F:      drivers/iio/gyro/fxas21002c_core.c
11569 F:      drivers/iio/gyro/fxas21002c.h
11570 F:      drivers/iio/gyro/fxas21002c_i2c.c
11571 F:      drivers/iio/gyro/fxas21002c_spi.c
11572
11573 NXP SGTL5000 DRIVER
11574 M:      Fabio Estevam <festevam@gmail.com>
11575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11578 F:      sound/soc/codecs/sgtl5000*
11579
11580 NXP SJA1105 ETHERNET SWITCH DRIVER
11581 M:      Vladimir Oltean <olteanv@gmail.com>
11582 L:      linux-kernel@vger.kernel.org
11583 S:      Maintained
11584 F:      drivers/net/dsa/sja1105
11585
11586 NXP TDA998X DRM DRIVER
11587 M:      Russell King <linux@armlinux.org.uk>
11588 S:      Maintained
11589 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11590 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11591 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11592 F:      include/drm/i2c/tda998x.h
11593 F:      include/dt-bindings/display/tda998x.h
11594 K:      "nxp,tda998x"
11595
11596 NXP TFA9879 DRIVER
11597 M:      Peter Rosin <peda@axentia.se>
11598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11599 S:      Maintained
11600 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11601 F:      sound/soc/codecs/tfa9879*
11602
11603 NXP-NCI NFC DRIVER
11604 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11605 R:      Charles Gorand <charles.gorand@effinnov.com>
11606 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11607 S:      Supported
11608 F:      drivers/nfc/nxp-nci
11609
11610 OBJAGG
11611 M:      Jiri Pirko <jiri@mellanox.com>
11612 L:      netdev@vger.kernel.org
11613 S:      Supported
11614 F:      lib/objagg.c
11615 F:      lib/test_objagg.c
11616 F:      include/linux/objagg.h
11617
11618 NXP FSPI DRIVER
11619 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11620 M:      Ashish Kumar <ashish.kumar@nxp.com>
11621 L:      linux-spi@vger.kernel.org
11622 S:      Maintained
11623 F:      drivers/spi/spi-nxp-fspi.c
11624 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11625
11626 OBJTOOL
11627 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11628 M:      Peter Zijlstra <peterz@infradead.org>
11629 S:      Supported
11630 F:      tools/objtool/
11631
11632 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11633 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11634 M:      Andrew Donnellan <ajd@linux.ibm.com>
11635 L:      linuxppc-dev@lists.ozlabs.org
11636 S:      Supported
11637 F:      arch/powerpc/platforms/powernv/ocxl.c
11638 F:      arch/powerpc/include/asm/pnv-ocxl.h
11639 F:      drivers/misc/ocxl/
11640 F:      include/misc/ocxl*
11641 F:      include/uapi/misc/ocxl.h
11642 F:      Documentation/userspace-api/accelerators/ocxl.rst
11643
11644 OMAP AUDIO SUPPORT
11645 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11646 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11648 L:      linux-omap@vger.kernel.org
11649 S:      Maintained
11650 F:      sound/soc/ti/omap*
11651 F:      sound/soc/ti/rx51.c
11652 F:      sound/soc/ti/n810.c
11653 F:      sound/soc/ti/sdma-pcm.*
11654
11655 OMAP CLOCK FRAMEWORK SUPPORT
11656 M:      Paul Walmsley <paul@pwsan.com>
11657 L:      linux-omap@vger.kernel.org
11658 S:      Maintained
11659 F:      arch/arm/*omap*/*clock*
11660
11661 OMAP DEVICE TREE SUPPORT
11662 M:      Benoît Cousson <bcousson@baylibre.com>
11663 M:      Tony Lindgren <tony@atomide.com>
11664 L:      linux-omap@vger.kernel.org
11665 L:      devicetree@vger.kernel.org
11666 S:      Maintained
11667 F:      arch/arm/boot/dts/*omap*
11668 F:      arch/arm/boot/dts/*am3*
11669 F:      arch/arm/boot/dts/*am4*
11670 F:      arch/arm/boot/dts/*am5*
11671 F:      arch/arm/boot/dts/*dra7*
11672
11673 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11674 L:      linux-omap@vger.kernel.org
11675 L:      linux-fbdev@vger.kernel.org
11676 S:      Orphan
11677 F:      drivers/video/fbdev/omap2/
11678 F:      Documentation/arm/omap/dss.rst
11679
11680 OMAP FRAMEBUFFER SUPPORT
11681 L:      linux-fbdev@vger.kernel.org
11682 L:      linux-omap@vger.kernel.org
11683 S:      Orphan
11684 F:      drivers/video/fbdev/omap/
11685
11686 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11687 M:      Roger Quadros <rogerq@ti.com>
11688 M:      Tony Lindgren <tony@atomide.com>
11689 L:      linux-omap@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/memory/omap-gpmc.c
11692 F:      arch/arm/mach-omap2/*gpmc*
11693
11694 OMAP GPIO DRIVER
11695 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11696 M:      Santosh Shilimkar <ssantosh@kernel.org>
11697 M:      Kevin Hilman <khilman@kernel.org>
11698 L:      linux-omap@vger.kernel.org
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11701 F:      drivers/gpio/gpio-omap.c
11702
11703 OMAP HARDWARE SPINLOCK SUPPORT
11704 M:      Ohad Ben-Cohen <ohad@wizery.com>
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/hwspinlock/omap_hwspinlock.c
11708
11709 OMAP HS MMC SUPPORT
11710 L:      linux-mmc@vger.kernel.org
11711 L:      linux-omap@vger.kernel.org
11712 S:      Orphan
11713 F:      drivers/mmc/host/omap_hsmmc.c
11714
11715 OMAP HWMOD DATA
11716 M:      Paul Walmsley <paul@pwsan.com>
11717 L:      linux-omap@vger.kernel.org
11718 S:      Maintained
11719 F:      arch/arm/mach-omap2/omap_hwmod*data*
11720
11721 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11722 M:      Benoît Cousson <bcousson@baylibre.com>
11723 L:      linux-omap@vger.kernel.org
11724 S:      Maintained
11725 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11726
11727 OMAP HWMOD SUPPORT
11728 M:      Benoît Cousson <bcousson@baylibre.com>
11729 M:      Paul Walmsley <paul@pwsan.com>
11730 L:      linux-omap@vger.kernel.org
11731 S:      Maintained
11732 F:      arch/arm/mach-omap2/omap_hwmod.*
11733
11734 OMAP I2C DRIVER
11735 M:      Vignesh R <vigneshr@ti.com>
11736 L:      linux-omap@vger.kernel.org
11737 L:      linux-i2c@vger.kernel.org
11738 S:      Maintained
11739 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11740 F:      drivers/i2c/busses/i2c-omap.c
11741
11742 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11743 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11744 L:      linux-media@vger.kernel.org
11745 S:      Maintained
11746 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11747 F:      drivers/media/platform/omap3isp/
11748 F:      drivers/staging/media/omap4iss/
11749
11750 OMAP MMC SUPPORT
11751 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Odd Fixes
11754 F:      drivers/mmc/host/omap.c
11755
11756 OMAP POWER MANAGEMENT SUPPORT
11757 M:      Kevin Hilman <khilman@kernel.org>
11758 L:      linux-omap@vger.kernel.org
11759 S:      Maintained
11760 F:      arch/arm/*omap*/*pm*
11761 F:      drivers/cpufreq/omap-cpufreq.c
11762
11763 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11764 M:      Rajendra Nayak <rnayak@codeaurora.org>
11765 M:      Paul Walmsley <paul@pwsan.com>
11766 L:      linux-omap@vger.kernel.org
11767 S:      Maintained
11768 F:      arch/arm/mach-omap2/prm*
11769
11770 OMAP RANDOM NUMBER GENERATOR SUPPORT
11771 M:      Deepak Saxena <dsaxena@plexity.net>
11772 S:      Maintained
11773 F:      drivers/char/hw_random/omap-rng.c
11774
11775 OMAP USB SUPPORT
11776 L:      linux-usb@vger.kernel.org
11777 L:      linux-omap@vger.kernel.org
11778 S:      Orphan
11779 F:      drivers/usb/*/*omap*
11780 F:      arch/arm/*omap*/usb*
11781
11782 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11783 M:      Mark Jackson <mpfj@newflow.co.uk>
11784 L:      linux-omap@vger.kernel.org
11785 S:      Maintained
11786 F:      arch/arm/boot/dts/am335x-nano.dts
11787
11788 OMAP1 SUPPORT
11789 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11790 M:      Tony Lindgren <tony@atomide.com>
11791 L:      linux-omap@vger.kernel.org
11792 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11794 S:      Maintained
11795 F:      arch/arm/mach-omap1/
11796 F:      arch/arm/plat-omap/
11797 F:      arch/arm/configs/omap1_defconfig
11798 F:      drivers/i2c/busses/i2c-omap.c
11799 F:      include/linux/platform_data/i2c-omap.h
11800 F:      include/linux/platform_data/ams-delta-fiq.h
11801
11802 OMAP2+ SUPPORT
11803 M:      Tony Lindgren <tony@atomide.com>
11804 L:      linux-omap@vger.kernel.org
11805 W:      http://www.muru.com/linux/omap/
11806 W:      http://linux.omap.com/
11807 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11809 S:      Maintained
11810 F:      arch/arm/mach-omap2/
11811 F:      arch/arm/plat-omap/
11812 F:      arch/arm/configs/omap2plus_defconfig
11813 F:      drivers/i2c/busses/i2c-omap.c
11814 F:      drivers/irqchip/irq-omap-intc.c
11815 F:      drivers/mfd/*omap*.c
11816 F:      drivers/mfd/menelaus.c
11817 F:      drivers/mfd/palmas.c
11818 F:      drivers/mfd/tps65217.c
11819 F:      drivers/mfd/tps65218.c
11820 F:      drivers/mfd/tps65910.c
11821 F:      drivers/mfd/twl-core.[ch]
11822 F:      drivers/mfd/twl4030*.c
11823 F:      drivers/mfd/twl6030*.c
11824 F:      drivers/mfd/twl6040*.c
11825 F:      drivers/regulator/palmas-regulator*.c
11826 F:      drivers/regulator/pbias-regulator.c
11827 F:      drivers/regulator/tps65217-regulator.c
11828 F:      drivers/regulator/tps65218-regulator.c
11829 F:      drivers/regulator/tps65910-regulator.c
11830 F:      drivers/regulator/twl-regulator.c
11831 F:      drivers/regulator/twl6030-regulator.c
11832 F:      include/linux/platform_data/i2c-omap.h
11833
11834 ONION OMEGA2+ BOARD
11835 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11836 L:      linux-mips@vger.kernel.org
11837 S:      Maintained
11838 F:      arch/mips/boot/dts/ralink/omega2p.dts
11839
11840 OMFS FILESYSTEM
11841 M:      Bob Copeland <me@bobcopeland.com>
11842 L:      linux-karma-devel@lists.sourceforge.net
11843 S:      Maintained
11844 F:      Documentation/filesystems/omfs.txt
11845 F:      fs/omfs/
11846
11847 OMNIKEY CARDMAN 4000 DRIVER
11848 M:      Harald Welte <laforge@gnumonks.org>
11849 S:      Maintained
11850 F:      drivers/char/pcmcia/cm4000_cs.c
11851 F:      include/linux/cm4000_cs.h
11852 F:      include/uapi/linux/cm4000_cs.h
11853
11854 OMNIKEY CARDMAN 4040 DRIVER
11855 M:      Harald Welte <laforge@gnumonks.org>
11856 S:      Maintained
11857 F:      drivers/char/pcmcia/cm4040_cs.*
11858
11859 OMNIVISION OV13858 SENSOR DRIVER
11860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11861 L:      linux-media@vger.kernel.org
11862 T:      git git://linuxtv.org/media_tree.git
11863 S:      Maintained
11864 F:      drivers/media/i2c/ov13858.c
11865
11866 OMNIVISION OV2680 SENSOR DRIVER
11867 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11868 L:      linux-media@vger.kernel.org
11869 T:      git git://linuxtv.org/media_tree.git
11870 S:      Maintained
11871 F:      drivers/media/i2c/ov2680.c
11872 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11873
11874 OMNIVISION OV2685 SENSOR DRIVER
11875 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov2685.c
11880
11881 OMNIVISION OV5640 SENSOR DRIVER
11882 M:      Steve Longerbeam <slongerbeam@gmail.com>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov5640.c
11887
11888 OMNIVISION OV5647 SENSOR DRIVER
11889 M:      Luis Oliveira <lolivei@synopsys.com>
11890 L:      linux-media@vger.kernel.org
11891 T:      git git://linuxtv.org/media_tree.git
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov5647.c
11894
11895 OMNIVISION OV5695 SENSOR DRIVER
11896 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
11901
11902 OMNIVISION OV7670 SENSOR DRIVER
11903 M:      Jonathan Corbet <corbet@lwn.net>
11904 L:      linux-media@vger.kernel.org
11905 T:      git git://linuxtv.org/media_tree.git
11906 S:      Maintained
11907 F:      drivers/media/i2c/ov7670.c
11908 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11909
11910 OMNIVISION OV772x SENSOR DRIVER
11911 M:      Jacopo Mondi <jacopo@jmondi.org>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Odd fixes
11915 F:      drivers/media/i2c/ov772x.c
11916 F:      include/media/i2c/ov772x.h
11917 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11918
11919 OMNIVISION OV7740 SENSOR DRIVER
11920 M:      Wenyou Yang <wenyou.yang@microchip.com>
11921 L:      linux-media@vger.kernel.org
11922 T:      git git://linuxtv.org/media_tree.git
11923 S:      Maintained
11924 F:      drivers/media/i2c/ov7740.c
11925 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11926
11927 OMNIVISION OV9640 SENSOR DRIVER
11928 M:      Petr Cvek <petrcvekcz@gmail.com>
11929 L:      linux-media@vger.kernel.org
11930 S:      Maintained
11931 F:      drivers/media/i2c/ov9640.*
11932
11933 OMNIVISION OV8856 SENSOR DRIVER
11934 M:      Ben Kao <ben.kao@intel.com>
11935 L:      linux-media@vger.kernel.org
11936 T:      git git://linuxtv.org/media_tree.git
11937 S:      Maintained
11938 F:      drivers/media/i2c/ov8856.c
11939
11940 OMNIVISION OV9650 SENSOR DRIVER
11941 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11942 R:      Akinobu Mita <akinobu.mita@gmail.com>
11943 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11944 L:      linux-media@vger.kernel.org
11945 T:      git git://linuxtv.org/media_tree.git
11946 S:      Maintained
11947 F:      drivers/media/i2c/ov9650.c
11948 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11949
11950 ONENAND FLASH DRIVER
11951 M:      Kyungmin Park <kyungmin.park@samsung.com>
11952 L:      linux-mtd@lists.infradead.org
11953 S:      Maintained
11954 F:      drivers/mtd/nand/onenand/
11955 F:      include/linux/mtd/onenand*.h
11956
11957 OP-TEE DRIVER
11958 M:      Jens Wiklander <jens.wiklander@linaro.org>
11959 L:      tee-dev@lists.linaro.org
11960 S:      Maintained
11961 F:      drivers/tee/optee/
11962
11963 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11964 M:      Sumit Garg <sumit.garg@linaro.org>
11965 L:      tee-dev@lists.linaro.org
11966 S:      Maintained
11967 F:      drivers/char/hw_random/optee-rng.c
11968
11969 OPA-VNIC DRIVER
11970 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11971 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11972 L:      linux-rdma@vger.kernel.org
11973 S:      Supported
11974 F:      drivers/infiniband/ulp/opa_vnic
11975
11976 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11977 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11978 M:      Frank Rowand <frowand.list@gmail.com>
11979 L:      devicetree@vger.kernel.org
11980 S:      Maintained
11981 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11982 F:      Documentation/devicetree/overlay-notes.txt
11983 F:      drivers/of/overlay.c
11984 F:      drivers/of/resolver.c
11985 K:      of_overlay_notifier_
11986
11987 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11988 M:      Rob Herring <robh+dt@kernel.org>
11989 M:      Frank Rowand <frowand.list@gmail.com>
11990 L:      devicetree@vger.kernel.org
11991 W:      http://www.devicetree.org/
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11993 S:      Maintained
11994 F:      drivers/of/
11995 F:      include/linux/of*.h
11996 F:      scripts/dtc/
11997 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11998
11999 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12000 M:      Rob Herring <robh+dt@kernel.org>
12001 M:      Mark Rutland <mark.rutland@arm.com>
12002 L:      devicetree@vger.kernel.org
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12004 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12005 S:      Maintained
12006 F:      Documentation/devicetree/
12007 F:      arch/*/boot/dts/
12008 F:      include/dt-bindings/
12009
12010 OPENCORES I2C BUS DRIVER
12011 M:      Peter Korsgaard <peter@korsgaard.com>
12012 M:      Andrew Lunn <andrew@lunn.ch>
12013 L:      linux-i2c@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12016 F:      Documentation/i2c/busses/i2c-ocores
12017 F:      drivers/i2c/busses/i2c-ocores.c
12018 F:      include/linux/platform_data/i2c-ocores.h
12019
12020 OPENRISC ARCHITECTURE
12021 M:      Jonas Bonn <jonas@southpole.se>
12022 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12023 M:      Stafford Horne <shorne@gmail.com>
12024 T:      git git://github.com/openrisc/linux.git
12025 L:      openrisc@lists.librecores.org
12026 W:      http://openrisc.io
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/openrisc/
12029 F:      Documentation/openrisc/
12030 F:      arch/openrisc/
12031 F:      drivers/irqchip/irq-ompic.c
12032 F:      drivers/irqchip/irq-or1k-*
12033
12034 OPENVSWITCH
12035 M:      Pravin B Shelar <pshelar@ovn.org>
12036 L:      netdev@vger.kernel.org
12037 L:      dev@openvswitch.org
12038 W:      http://openvswitch.org
12039 S:      Maintained
12040 F:      net/openvswitch/
12041 F:      include/uapi/linux/openvswitch.h
12042
12043 OPERATING PERFORMANCE POINTS (OPP)
12044 M:      Viresh Kumar <vireshk@kernel.org>
12045 M:      Nishanth Menon <nm@ti.com>
12046 M:      Stephen Boyd <sboyd@kernel.org>
12047 L:      linux-pm@vger.kernel.org
12048 S:      Maintained
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12050 F:      drivers/opp/
12051 F:      include/linux/pm_opp.h
12052 F:      Documentation/power/opp.rst
12053 F:      Documentation/devicetree/bindings/opp/
12054
12055 OPL4 DRIVER
12056 M:      Clemens Ladisch <clemens@ladisch.de>
12057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12059 S:      Maintained
12060 F:      sound/drivers/opl4/
12061
12062 OPROFILE
12063 M:      Robert Richter <rric@kernel.org>
12064 L:      oprofile-list@lists.sf.net
12065 S:      Maintained
12066 F:      arch/*/include/asm/oprofile*.h
12067 F:      arch/*/oprofile/
12068 F:      drivers/oprofile/
12069 F:      include/linux/oprofile.h
12070
12071 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12072 M:      Mark Fasheh <mark@fasheh.com>
12073 M:      Joel Becker <jlbec@evilplan.org>
12074 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12075 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12076 W:      http://ocfs2.wiki.kernel.org
12077 S:      Supported
12078 F:      Documentation/filesystems/ocfs2.txt
12079 F:      Documentation/filesystems/dlmfs.txt
12080 F:      fs/ocfs2/
12081
12082 ORANGEFS FILESYSTEM
12083 M:      Mike Marshall <hubcap@omnibond.com>
12084 R:      Martin Brandenburg <martin@omnibond.com>
12085 L:      devel@lists.orangefs.org
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12087 S:      Supported
12088 F:      fs/orangefs/
12089 F:      Documentation/filesystems/orangefs.txt
12090
12091 ORINOCO DRIVER
12092 L:      linux-wireless@vger.kernel.org
12093 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12094 W:      http://www.nongnu.org/orinoco/
12095 S:      Orphan
12096 F:      drivers/net/wireless/intersil/orinoco/
12097
12098 OV2659 OMNIVISION SENSOR DRIVER
12099 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12100 L:      linux-media@vger.kernel.org
12101 W:      https://linuxtv.org
12102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12103 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12104 S:      Maintained
12105 F:      drivers/media/i2c/ov2659.c
12106 F:      include/media/i2c/ov2659.h
12107
12108 OVERLAY FILESYSTEM
12109 M:      Miklos Szeredi <miklos@szeredi.hu>
12110 L:      linux-unionfs@vger.kernel.org
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12112 S:      Supported
12113 F:      fs/overlayfs/
12114 F:      Documentation/filesystems/overlayfs.txt
12115
12116 P54 WIRELESS DRIVER
12117 M:      Christian Lamparter <chunkeey@googlemail.com>
12118 L:      linux-wireless@vger.kernel.org
12119 W:      http://wireless.kernel.org/en/users/Drivers/p54
12120 S:      Maintained
12121 F:      drivers/net/wireless/intersil/p54/
12122
12123 PA SEMI ETHERNET DRIVER
12124 L:      netdev@vger.kernel.org
12125 S:      Orphan
12126 F:      drivers/net/ethernet/pasemi/*
12127
12128 PA SEMI SMBUS DRIVER
12129 L:      linux-i2c@vger.kernel.org
12130 S:      Orphan
12131 F:      drivers/i2c/busses/i2c-pasemi.c
12132
12133 PACKING
12134 M:      Vladimir Oltean <olteanv@gmail.com>
12135 L:      netdev@vger.kernel.org
12136 S:      Supported
12137 F:      lib/packing.c
12138 F:      include/linux/packing.h
12139 F:      Documentation/packing.txt
12140
12141 PADATA PARALLEL EXECUTION MECHANISM
12142 M:      Steffen Klassert <steffen.klassert@secunet.com>
12143 L:      linux-crypto@vger.kernel.org
12144 S:      Maintained
12145 F:      kernel/padata.c
12146 F:      include/linux/padata.h
12147 F:      Documentation/padata.txt
12148
12149 PAGE POOL
12150 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12151 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12152 L:      netdev@vger.kernel.org
12153 S:      Supported
12154 F:      net/core/page_pool.c
12155 F:      include/net/page_pool.h
12156
12157 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12158 M:      Harald Welte <laforge@gnumonks.org>
12159 L:      platform-driver-x86@vger.kernel.org
12160 S:      Maintained
12161 F:      drivers/platform/x86/panasonic-laptop.c
12162
12163 PARALLEL LCD/KEYPAD PANEL DRIVER
12164 M:      Willy Tarreau <willy@haproxy.com>
12165 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12166 S:      Odd Fixes
12167 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12168 F:      drivers/auxdisplay/panel.c
12169
12170 PARALLEL PORT SUBSYSTEM
12171 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12172 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12173 L:      linux-parport@lists.infradead.org (subscribers-only)
12174 S:      Maintained
12175 F:      drivers/parport/
12176 F:      include/linux/parport*.h
12177 F:      drivers/char/ppdev.c
12178 F:      include/uapi/linux/ppdev.h
12179 F:      Documentation/driver-api/parport*.rst
12180
12181 PARAVIRT_OPS INTERFACE
12182 M:      Juergen Gross <jgross@suse.com>
12183 M:      Thomas Hellstrom <thellstrom@vmware.com>
12184 M:      "VMware, Inc." <pv-drivers@vmware.com>
12185 L:      virtualization@lists.linux-foundation.org
12186 S:      Supported
12187 F:      Documentation/virt/paravirt_ops.rst
12188 F:      arch/*/kernel/paravirt*
12189 F:      arch/*/include/asm/paravirt*.h
12190 F:      include/linux/hypervisor.h
12191
12192 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12193 M:      Tim Waugh <tim@cyberelk.net>
12194 L:      linux-parport@lists.infradead.org (subscribers-only)
12195 S:      Maintained
12196 F:      Documentation/admin-guide/blockdev/paride.rst
12197 F:      drivers/block/paride/
12198
12199 PARISC ARCHITECTURE
12200 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12201 M:      Helge Deller <deller@gmx.de>
12202 L:      linux-parisc@vger.kernel.org
12203 W:      http://www.parisc-linux.org/
12204 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12207 S:      Maintained
12208 F:      arch/parisc/
12209 F:      Documentation/parisc/
12210 F:      drivers/parisc/
12211 F:      drivers/char/agp/parisc-agp.c
12212 F:      drivers/input/serio/gscps2.c
12213 F:      drivers/parport/parport_gsc.*
12214 F:      drivers/tty/serial/8250/8250_gsc.c
12215 F:      drivers/video/fbdev/sti*
12216 F:      drivers/video/console/sti*
12217 F:      drivers/video/logo/logo_parisc*
12218
12219 PARMAN
12220 M:      Jiri Pirko <jiri@mellanox.com>
12221 L:      netdev@vger.kernel.org
12222 S:      Supported
12223 F:      lib/parman.c
12224 F:      lib/test_parman.c
12225 F:      include/linux/parman.h
12226
12227 PC ENGINES APU BOARD DRIVER
12228 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12229 S:      Maintained
12230 F:      drivers/platform/x86/pcengines-apuv2.c
12231
12232 PC87360 HARDWARE MONITORING DRIVER
12233 M:      Jim Cromie <jim.cromie@gmail.com>
12234 L:      linux-hwmon@vger.kernel.org
12235 S:      Maintained
12236 F:      Documentation/hwmon/pc87360.rst
12237 F:      drivers/hwmon/pc87360.c
12238
12239 PC8736x GPIO DRIVER
12240 M:      Jim Cromie <jim.cromie@gmail.com>
12241 S:      Maintained
12242 F:      drivers/char/pc8736x_gpio.c
12243
12244 PC87427 HARDWARE MONITORING DRIVER
12245 M:      Jean Delvare <jdelvare@suse.com>
12246 L:      linux-hwmon@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/hwmon/pc87427.rst
12249 F:      drivers/hwmon/pc87427.c
12250
12251 PCA9532 LED DRIVER
12252 M:      Riku Voipio <riku.voipio@iki.fi>
12253 S:      Maintained
12254 F:      drivers/leds/leds-pca9532.c
12255 F:      include/linux/leds-pca9532.h
12256
12257 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12258 M:      Guenter Roeck <linux@roeck-us.net>
12259 L:      linux-i2c@vger.kernel.org
12260 S:      Maintained
12261 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12262
12263 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12264 M:      Khalid Aziz <khalid@gonehiking.org>
12265 S:      Maintained
12266 F:      drivers/firmware/pcdp.*
12267
12268 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12270 L:      linux-pci@vger.kernel.org
12271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12272 S:      Maintained
12273 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12274 F:      drivers/pci/controller/pci-aardvark.c
12275
12276 PCI DRIVER FOR ALTERA PCIE IP
12277 M:      Ley Foon Tan <lftan@altera.com>
12278 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12279 L:      linux-pci@vger.kernel.org
12280 S:      Supported
12281 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12282 F:      drivers/pci/controller/pcie-altera.c
12283
12284 PCI DRIVER FOR APPLIEDMICRO XGENE
12285 M:      Toan Le <toan@os.amperecomputing.com>
12286 L:      linux-pci@vger.kernel.org
12287 L:      linux-arm-kernel@lists.infradead.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12290 F:      drivers/pci/controller/pci-xgene.c
12291
12292 PCI DRIVER FOR ARM VERSATILE PLATFORM
12293 M:      Rob Herring <robh@kernel.org>
12294 L:      linux-pci@vger.kernel.org
12295 L:      linux-arm-kernel@lists.infradead.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/pci/versatile.txt
12298 F:      drivers/pci/controller/pci-versatile.c
12299
12300 PCI DRIVER FOR ARMADA 8K
12301 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12302 L:      linux-pci@vger.kernel.org
12303 L:      linux-arm-kernel@lists.infradead.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12306 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12307
12308 PCI DRIVER FOR CADENCE PCIE IP
12309 M:      Tom Joseph <tjoseph@cadence.com>
12310 L:      linux-pci@vger.kernel.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12313 F:      drivers/pci/controller/pcie-cadence*
12314
12315 PCI DRIVER FOR FREESCALE LAYERSCAPE
12316 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12317 M:      Mingkai Hu <mingkai.hu@nxp.com>
12318 M:      Roy Zang <roy.zang@nxp.com>
12319 L:      linuxppc-dev@lists.ozlabs.org
12320 L:      linux-pci@vger.kernel.org
12321 L:      linux-arm-kernel@lists.infradead.org
12322 S:      Maintained
12323 F:      drivers/pci/controller/dwc/*layerscape*
12324
12325 PCI DRIVER FOR GENERIC OF HOSTS
12326 M:      Will Deacon <will@kernel.org>
12327 L:      linux-pci@vger.kernel.org
12328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12329 S:      Maintained
12330 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12331 F:      drivers/pci/controller/pci-host-common.c
12332 F:      drivers/pci/controller/pci-host-generic.c
12333
12334 PCI DRIVER FOR IMX6
12335 M:      Richard Zhu <hongxing.zhu@nxp.com>
12336 M:      Lucas Stach <l.stach@pengutronix.de>
12337 L:      linux-pci@vger.kernel.org
12338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12339 S:      Maintained
12340 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12341 F:      drivers/pci/controller/dwc/*imx6*
12342
12343 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12344 M:      Keith Busch <keith.busch@intel.com>
12345 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12346 L:      linux-pci@vger.kernel.org
12347 S:      Supported
12348 F:      drivers/pci/controller/vmd.c
12349
12350 PCI DRIVER FOR MICROSEMI SWITCHTEC
12351 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12352 M:      Logan Gunthorpe <logang@deltatee.com>
12353 L:      linux-pci@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/driver-api/switchtec.rst
12356 F:      Documentation/ABI/testing/sysfs-class-switchtec
12357 F:      drivers/pci/switch/switchtec*
12358 F:      include/uapi/linux/switchtec_ioctl.h
12359 F:      include/linux/switchtec.h
12360 F:      drivers/ntb/hw/mscc/
12361
12362 PCI DRIVER FOR MOBIVEIL PCIE IP
12363 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12364 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12365 L:      linux-pci@vger.kernel.org
12366 S:      Supported
12367 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12368 F:      drivers/pci/controller/pcie-mobiveil.c
12369
12370 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12371 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12372 M:      Jason Cooper <jason@lakedaemon.net>
12373 L:      linux-pci@vger.kernel.org
12374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12375 S:      Maintained
12376 F:      drivers/pci/controller/*mvebu*
12377
12378 PCI DRIVER FOR NVIDIA TEGRA
12379 M:      Thierry Reding <thierry.reding@gmail.com>
12380 L:      linux-tegra@vger.kernel.org
12381 L:      linux-pci@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12384 F:      drivers/pci/controller/pci-tegra.c
12385
12386 PCI DRIVER FOR RENESAS R-CAR
12387 M:      Simon Horman <horms@verge.net.au>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-renesas-soc@vger.kernel.org
12390 S:      Maintained
12391 F:      drivers/pci/controller/*rcar*
12392
12393 PCI DRIVER FOR SAMSUNG EXYNOS
12394 M:      Jingoo Han <jingoohan1@gmail.com>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12397 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12398 S:      Maintained
12399 F:      drivers/pci/controller/dwc/pci-exynos.c
12400
12401 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12402 M:      Jingoo Han <jingoohan1@gmail.com>
12403 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12404 L:      linux-pci@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12407 F:      drivers/pci/controller/dwc/*designware*
12408
12409 PCI DRIVER FOR TI DRA7XX
12410 M:      Kishon Vijay Abraham I <kishon@ti.com>
12411 L:      linux-omap@vger.kernel.org
12412 L:      linux-pci@vger.kernel.org
12413 S:      Supported
12414 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12415 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12416
12417 PCI DRIVER FOR TI KEYSTONE
12418 M:      Murali Karicheri <m-karicheri2@ti.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12421 S:      Maintained
12422 F:      drivers/pci/controller/dwc/pci-keystone.c
12423
12424 PCI ENDPOINT SUBSYSTEM
12425 M:      Kishon Vijay Abraham I <kishon@ti.com>
12426 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12427 L:      linux-pci@vger.kernel.org
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12429 S:      Supported
12430 F:      drivers/pci/endpoint/
12431 F:      drivers/misc/pci_endpoint_test.c
12432 F:      tools/pci/
12433
12434 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12435 M:      Russell Currey <ruscur@russell.cc>
12436 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12437 M:      Oliver O'Halloran <oohall@gmail.com>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 S:      Supported
12440 F:      Documentation/PCI/pci-error-recovery.rst
12441 F:      drivers/pci/pcie/aer.c
12442 F:      drivers/pci/pcie/dpc.c
12443 F:      drivers/pci/pcie/err.c
12444 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12445 F:      arch/powerpc/kernel/eeh*.c
12446 F:      arch/powerpc/platforms/*/eeh*.c
12447 F:      arch/powerpc/include/*/eeh*.h
12448
12449 PCI ERROR RECOVERY
12450 M:      Linas Vepstas <linasvepstas@gmail.com>
12451 L:      linux-pci@vger.kernel.org
12452 S:      Supported
12453 F:      Documentation/PCI/pci-error-recovery.rst
12454
12455 PCI MSI DRIVER FOR ALTERA MSI IP
12456 M:      Ley Foon Tan <lftan@altera.com>
12457 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12458 L:      linux-pci@vger.kernel.org
12459 S:      Supported
12460 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12461 F:      drivers/pci/controller/pcie-altera-msi.c
12462
12463 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12464 M:      Toan Le <toan@os.amperecomputing.com>
12465 L:      linux-pci@vger.kernel.org
12466 L:      linux-arm-kernel@lists.infradead.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12469 F:      drivers/pci/controller/pci-xgene-msi.c
12470
12471 PCI SUBSYSTEM
12472 M:      Bjorn Helgaas <bhelgaas@google.com>
12473 L:      linux-pci@vger.kernel.org
12474 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12476 S:      Supported
12477 F:      Documentation/devicetree/bindings/pci/
12478 F:      Documentation/PCI/
12479 F:      drivers/acpi/pci*
12480 F:      drivers/pci/
12481 F:      include/asm-generic/pci*
12482 F:      include/linux/pci*
12483 F:      include/linux/of_pci.h
12484 F:      include/uapi/linux/pci*
12485 F:      lib/pci*
12486 F:      arch/x86/pci/
12487 F:      arch/x86/kernel/quirks.c
12488 F:      arch/x86/kernel/early-quirks.c
12489
12490 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12492 L:      linux-pci@vger.kernel.org
12493 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12495 S:      Supported
12496 F:      drivers/pci/controller/
12497
12498 PCIE DRIVER FOR ANNAPURNA LABS
12499 M:      Jonathan Chocron <jonnyc@amazon.com>
12500 L:      linux-pci@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/pci/controller/dwc/pcie-al.c
12503
12504 PCIE DRIVER FOR AMLOGIC MESON
12505 M:      Yue Wang <yue.wang@Amlogic.com>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-amlogic@lists.infradead.org
12508 S:      Maintained
12509 F:      drivers/pci/controller/dwc/pci-meson.c
12510
12511 PCIE DRIVER FOR AXIS ARTPEC
12512 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12513 L:      linux-arm-kernel@axis.com
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12517 F:      drivers/pci/controller/dwc/*artpec*
12518
12519 PCIE DRIVER FOR CAVIUM THUNDERX
12520 M:      David Daney <david.daney@cavium.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12523 S:      Supported
12524 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12525 F:      drivers/pci/controller/pci-thunder-*
12526
12527 PCIE DRIVER FOR HISILICON
12528 M:      Zhou Wang <wangzhou1@hisilicon.com>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12532 F:      drivers/pci/controller/dwc/pcie-hisi.c
12533
12534 PCIE DRIVER FOR HISILICON KIRIN
12535 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12536 M:      Binghui Wang <wangbinghui@hisilicon.com>
12537 L:      linux-pci@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12540 F:      drivers/pci/controller/dwc/pcie-kirin.c
12541
12542 PCIE DRIVER FOR HISILICON STB
12543 M:      Shawn Guo <shawn.guo@linaro.org>
12544 L:      linux-pci@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12547 F:      drivers/pci/controller/dwc/pcie-histb.c
12548
12549 PCIE DRIVER FOR MEDIATEK
12550 M:      Ryder Lee <ryder.lee@mediatek.com>
12551 L:      linux-pci@vger.kernel.org
12552 L:      linux-mediatek@lists.infradead.org
12553 S:      Supported
12554 F:      Documentation/devicetree/bindings/pci/mediatek*
12555 F:      drivers/pci/controller/*mediatek*
12556
12557 PCIE DRIVER FOR QUALCOMM MSM
12558 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12559 L:      linux-pci@vger.kernel.org
12560 L:      linux-arm-msm@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/pci/controller/dwc/*qcom*
12563
12564 PCIE DRIVER FOR ROCKCHIP
12565 M:      Shawn Lin <shawn.lin@rock-chips.com>
12566 L:      linux-pci@vger.kernel.org
12567 L:      linux-rockchip@lists.infradead.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12570 F:      drivers/pci/controller/pcie-rockchip*
12571
12572 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12573 M:      Linus Walleij <linus.walleij@linaro.org>
12574 L:      linux-pci@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12577 F:      drivers/pci/controller/pci-v3-semi.c
12578
12579 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12580 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12581 L:      linux-pci@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12584 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12585
12586 PCIE DRIVER FOR ST SPEAR13XX
12587 M:      Pratyush Anand <pratyush.anand@gmail.com>
12588 L:      linux-pci@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/pci/controller/dwc/*spear*
12591
12592 PCMCIA SUBSYSTEM
12593 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12595 S:      Odd Fixes
12596 F:      Documentation/pcmcia/
12597 F:      tools/pcmcia/
12598 F:      drivers/pcmcia/
12599 F:      include/pcmcia/
12600
12601 PCNET32 NETWORK DRIVER
12602 M:      Don Fry <pcnet32@frontier.com>
12603 L:      netdev@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/net/ethernet/amd/pcnet32.c
12606
12607 PCRYPT PARALLEL CRYPTO ENGINE
12608 M:      Steffen Klassert <steffen.klassert@secunet.com>
12609 L:      linux-crypto@vger.kernel.org
12610 S:      Maintained
12611 F:      crypto/pcrypt.c
12612 F:      include/crypto/pcrypt.h
12613
12614 PEAQ WMI HOTKEYS DRIVER
12615 M:      Hans de Goede <hdegoede@redhat.com>
12616 L:      platform-driver-x86@vger.kernel.org
12617 S:      Maintained
12618 F:      drivers/platform/x86/peaq-wmi.c
12619
12620 PER-CPU MEMORY ALLOCATOR
12621 M:      Dennis Zhou <dennis@kernel.org>
12622 M:      Tejun Heo <tj@kernel.org>
12623 M:      Christoph Lameter <cl@linux.com>
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12625 S:      Maintained
12626 F:      include/linux/percpu*.h
12627 F:      mm/percpu*.c
12628 F:      arch/*/include/asm/percpu.h
12629
12630 PER-TASK DELAY ACCOUNTING
12631 M:      Balbir Singh <bsingharora@gmail.com>
12632 S:      Maintained
12633 F:      include/linux/delayacct.h
12634 F:      kernel/delayacct.c
12635
12636 PERFORMANCE EVENTS SUBSYSTEM
12637 M:      Peter Zijlstra <peterz@infradead.org>
12638 M:      Ingo Molnar <mingo@redhat.com>
12639 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12640 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12641 R:      Jiri Olsa <jolsa@redhat.com>
12642 R:      Namhyung Kim <namhyung@kernel.org>
12643 L:      linux-kernel@vger.kernel.org
12644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12645 S:      Supported
12646 F:      kernel/events/*
12647 F:      include/linux/perf_event.h
12648 F:      include/uapi/linux/perf_event.h
12649 F:      arch/*/kernel/perf_event*.c
12650 F:      arch/*/kernel/*/perf_event*.c
12651 F:      arch/*/kernel/*/*/perf_event*.c
12652 F:      arch/*/include/asm/perf_event.h
12653 F:      arch/*/kernel/perf_callchain.c
12654 F:      arch/*/events/*
12655 F:      arch/*/events/*/*
12656 F:      tools/perf/
12657
12658 PERSONALITY HANDLING
12659 M:      Christoph Hellwig <hch@infradead.org>
12660 L:      linux-abi-devel@lists.sourceforge.net
12661 S:      Maintained
12662 F:      include/linux/personality.h
12663 F:      include/uapi/linux/personality.h
12664
12665 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12666 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12667 L:      linux-input@vger.kernel.org
12668 S:      Maintained
12669 F:      Documentation/input/devices/pxrc.rst
12670 F:      drivers/input/joystick/pxrc.c
12671
12672 PHONET PROTOCOL
12673 M:      Remi Denis-Courmont <courmisch@gmail.com>
12674 S:      Supported
12675 F:      Documentation/networking/phonet.txt
12676 F:      include/linux/phonet.h
12677 F:      include/net/phonet/
12678 F:      include/uapi/linux/phonet.h
12679 F:      net/phonet/
12680
12681 PHRAM MTD DRIVER
12682 M:      Joern Engel <joern@lazybastard.org>
12683 L:      linux-mtd@lists.infradead.org
12684 S:      Maintained
12685 F:      drivers/mtd/devices/phram.c
12686
12687 PICOLCD HID DRIVER
12688 M:      Bruno Prémont <bonbons@linux-vserver.org>
12689 L:      linux-input@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/hid/hid-picolcd*
12692
12693 PICOXCELL SUPPORT
12694 M:      Jamie Iles <jamie@jamieiles.com>
12695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12696 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12697 S:      Supported
12698 F:      arch/arm/boot/dts/picoxcell*
12699 F:      arch/arm/mach-picoxcell/
12700 F:      drivers/crypto/picoxcell*
12701
12702 PIDFD API
12703 M:      Christian Brauner <christian@brauner.io>
12704 L:      linux-kernel@vger.kernel.org
12705 S:      Maintained
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12707 F:      samples/pidfd/
12708 F:      tools/testing/selftests/pidfd/
12709 K:      (?i)pidfd
12710 K:      (?i)clone3
12711 K:      \b(clone_args|kernel_clone_args)\b
12712
12713 PIN CONTROL SUBSYSTEM
12714 M:      Linus Walleij <linus.walleij@linaro.org>
12715 L:      linux-gpio@vger.kernel.org
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/pinctrl/
12719 F:      Documentation/driver-api/pinctl.rst
12720 F:      drivers/pinctrl/
12721 F:      include/linux/pinctrl/
12722
12723 PIN CONTROLLER - MICROCHIP AT91
12724 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12726 L:      linux-gpio@vger.kernel.org
12727 S:      Supported
12728 F:      drivers/pinctrl/pinctrl-at91*
12729
12730 PIN CONTROLLER - FREESCALE
12731 M:      Dong Aisheng <aisheng.dong@nxp.com>
12732 M:      Fabio Estevam <festevam@gmail.com>
12733 M:      Shawn Guo <shawnguo@kernel.org>
12734 M:      Stefan Agner <stefan@agner.ch>
12735 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12736 L:      linux-gpio@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/pinctrl/freescale/
12739 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12740
12741 PIN CONTROLLER - INTEL
12742 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12743 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12745 S:      Maintained
12746 F:      drivers/pinctrl/intel/
12747
12748 PIN CONTROLLER - MEDIATEK
12749 M:      Sean Wang <sean.wang@kernel.org>
12750 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12753 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12754 F:      drivers/pinctrl/mediatek/
12755
12756 PIN CONTROLLER - QUALCOMM
12757 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12758 S:      Maintained
12759 L:      linux-arm-msm@vger.kernel.org
12760 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12761 F:      drivers/pinctrl/qcom/
12762
12763 PIN CONTROLLER - RENESAS
12764 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12765 L:      linux-renesas-soc@vger.kernel.org
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12767 S:      Maintained
12768 F:      drivers/pinctrl/pinctrl-rz*
12769 F:      drivers/pinctrl/sh-pfc/
12770
12771 PIN CONTROLLER - SAMSUNG
12772 M:      Tomasz Figa <tomasz.figa@gmail.com>
12773 M:      Krzysztof Kozlowski <krzk@kernel.org>
12774 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12776 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12777 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12779 S:      Maintained
12780 F:      drivers/pinctrl/samsung/
12781 F:      include/dt-bindings/pinctrl/samsung.h
12782 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12783
12784 PIN CONTROLLER - SINGLE
12785 M:      Tony Lindgren <tony@atomide.com>
12786 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12788 L:      linux-omap@vger.kernel.org
12789 S:      Maintained
12790 F:      drivers/pinctrl/pinctrl-single.c
12791
12792 PIN CONTROLLER - ST SPEAR
12793 M:      Viresh Kumar <vireshk@kernel.org>
12794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12795 W:      http://www.st.com/spear
12796 S:      Maintained
12797 F:      drivers/pinctrl/spear/
12798
12799 PISTACHIO SOC SUPPORT
12800 M:      James Hartley <james.hartley@sondrel.com>
12801 L:      linux-mips@vger.kernel.org
12802 S:      Odd Fixes
12803 F:      arch/mips/pistachio/
12804 F:      arch/mips/include/asm/mach-pistachio/
12805 F:      arch/mips/boot/dts/img/pistachio*
12806 F:      arch/mips/configs/pistachio*_defconfig
12807
12808 PKTCDVD DRIVER
12809 S:      Orphan
12810 M:      linux-block@vger.kernel.org
12811 F:      drivers/block/pktcdvd.c
12812 F:      include/linux/pktcdvd.h
12813 F:      include/uapi/linux/pktcdvd.h
12814
12815 PKUNITY SOC DRIVERS
12816 M:      Guan Xuetao <gxt@pku.edu.cn>
12817 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12818 S:      Maintained
12819 T:      git git://github.com/gxt/linux.git
12820 F:      drivers/input/serio/i8042-unicore32io.h
12821 F:      drivers/i2c/busses/i2c-puv3.c
12822 F:      drivers/video/fbdev/fb-puv3.c
12823 F:      drivers/rtc/rtc-puv3.c
12824
12825 PMBUS HARDWARE MONITORING DRIVERS
12826 M:      Guenter Roeck <linux@roeck-us.net>
12827 L:      linux-hwmon@vger.kernel.org
12828 W:      http://hwmon.wiki.kernel.org/
12829 W:      http://www.roeck-us.net/linux/drivers/
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12833 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12834 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12835 F:      Documentation/hwmon/adm1275.rst
12836 F:      Documentation/hwmon/ibm-cffps.rst
12837 F:      Documentation/hwmon/ir35221.rst
12838 F:      Documentation/hwmon/lm25066.rst
12839 F:      Documentation/hwmon/ltc2978.rst
12840 F:      Documentation/hwmon/ltc3815.rst
12841 F:      Documentation/hwmon/max16064.rst
12842 F:      Documentation/hwmon/max20751.rst
12843 F:      Documentation/hwmon/max31785.rst
12844 F:      Documentation/hwmon/max34440.rst
12845 F:      Documentation/hwmon/max8688.rst
12846 F:      Documentation/hwmon/pmbus.rst
12847 F:      Documentation/hwmon/pmbus-core.rst
12848 F:      Documentation/hwmon/tps40422.rst
12849 F:      Documentation/hwmon/ucd9000.rst
12850 F:      Documentation/hwmon/ucd9200.rst
12851 F:      Documentation/hwmon/zl6100.rst
12852 F:      drivers/hwmon/pmbus/
12853 F:      include/linux/pmbus.h
12854
12855 PMC SIERRA MaxRAID DRIVER
12856 L:      linux-scsi@vger.kernel.org
12857 W:      http://www.pmc-sierra.com/
12858 S:      Orphan
12859 F:      drivers/scsi/pmcraid.*
12860
12861 PMC SIERRA PM8001 DRIVER
12862 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12863 L:      linux-scsi@vger.kernel.org
12864 S:      Supported
12865 F:      drivers/scsi/pm8001/
12866
12867 PNP SUPPORT
12868 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12869 S:      Maintained
12870 F:      drivers/pnp/
12871
12872 PNI RM3100 IIO DRIVER
12873 M:      Song Qiang <songqiang1304521@gmail.com>
12874 L:      linux-iio@vger.kernel.org
12875 S:      Maintained
12876 F:      drivers/iio/magnetometer/rm3100*
12877 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12878
12879 POSIX CLOCKS and TIMERS
12880 M:      Thomas Gleixner <tglx@linutronix.de>
12881 L:      linux-kernel@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12883 S:      Maintained
12884 F:      fs/timerfd.c
12885 F:      include/linux/timer*
12886 F:      kernel/time/*timer*
12887
12888 POWER MANAGEMENT CORE
12889 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12890 L:      linux-pm@vger.kernel.org
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12892 B:      https://bugzilla.kernel.org
12893 S:      Supported
12894 F:      drivers/base/power/
12895 F:      include/linux/pm.h
12896 F:      include/linux/pm_*
12897 F:      include/linux/powercap.h
12898 F:      include/linux/intel_rapl.h
12899 F:      drivers/powercap/
12900 F:      kernel/configs/nopm.config
12901
12902 POWER STATE COORDINATION INTERFACE (PSCI)
12903 M:      Mark Rutland <mark.rutland@arm.com>
12904 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12905 L:      linux-arm-kernel@lists.infradead.org
12906 S:      Maintained
12907 F:      drivers/firmware/psci/
12908 F:      include/linux/psci.h
12909 F:      include/uapi/linux/psci.h
12910
12911 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12912 M:      Sebastian Reichel <sre@kernel.org>
12913 L:      linux-pm@vger.kernel.org
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12915 S:      Maintained
12916 F:      Documentation/ABI/testing/sysfs-class-power
12917 F:      Documentation/devicetree/bindings/power/supply/
12918 F:      include/linux/power_supply.h
12919 F:      drivers/power/supply/
12920
12921 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12922 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12923 L:      linuxppc-dev@lists.ozlabs.org
12924 S:      Maintained
12925 F:      drivers/char/powernv-op-panel.c
12926
12927 PPP OVER ATM (RFC 2364)
12928 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12929 S:      Maintained
12930 F:      net/atm/pppoatm.c
12931 F:      include/uapi/linux/atmppp.h
12932
12933 PPP OVER ETHERNET
12934 M:      Michal Ostrowski <mostrows@earthlink.net>
12935 S:      Maintained
12936 F:      drivers/net/ppp/pppoe.c
12937 F:      drivers/net/ppp/pppox.c
12938
12939 PPP OVER L2TP
12940 M:      James Chapman <jchapman@katalix.com>
12941 S:      Maintained
12942 F:      net/l2tp/l2tp_ppp.c
12943 F:      include/linux/if_pppol2tp.h
12944 F:      include/uapi/linux/if_pppol2tp.h
12945
12946 PPP PROTOCOL DRIVERS AND COMPRESSORS
12947 M:      Paul Mackerras <paulus@samba.org>
12948 L:      linux-ppp@vger.kernel.org
12949 S:      Maintained
12950 F:      drivers/net/ppp/ppp_*
12951
12952 PPS SUPPORT
12953 M:      Rodolfo Giometti <giometti@enneenne.com>
12954 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12955 L:      linuxpps@ml.enneenne.com (subscribers-only)
12956 S:      Maintained
12957 F:      Documentation/driver-api/pps.rst
12958 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12959 F:      Documentation/ABI/testing/sysfs-pps
12960 F:      drivers/pps/
12961 F:      include/linux/pps*.h
12962 F:      include/uapi/linux/pps.h
12963
12964 PPTP DRIVER
12965 M:      Dmitry Kozlov <xeb@mail.ru>
12966 L:      netdev@vger.kernel.org
12967 S:      Maintained
12968 F:      drivers/net/ppp/pptp.c
12969 W:      http://sourceforge.net/projects/accel-pptp
12970
12971 PRINTK
12972 M:      Petr Mladek <pmladek@suse.com>
12973 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12974 R:      Steven Rostedt <rostedt@goodmis.org>
12975 S:      Maintained
12976 F:      kernel/printk/
12977 F:      include/linux/printk.h
12978
12979 PRISM54 WIRELESS DRIVER
12980 M:      Luis Chamberlain <mcgrof@kernel.org>
12981 L:      linux-wireless@vger.kernel.org
12982 W:      http://wireless.kernel.org/en/users/Drivers/p54
12983 S:      Obsolete
12984 F:      drivers/net/wireless/intersil/prism54/
12985
12986 PROC FILESYSTEM
12987 R:      Alexey Dobriyan <adobriyan@gmail.com>
12988 L:      linux-kernel@vger.kernel.org
12989 L:      linux-fsdevel@vger.kernel.org
12990 S:      Maintained
12991 F:      fs/proc/
12992 F:      include/linux/proc_fs.h
12993 F:      tools/testing/selftests/proc/
12994 F:      Documentation/filesystems/proc.txt
12995
12996 PROC SYSCTL
12997 M:      Luis Chamberlain <mcgrof@kernel.org>
12998 M:      Kees Cook <keescook@chromium.org>
12999 L:      linux-kernel@vger.kernel.org
13000 L:      linux-fsdevel@vger.kernel.org
13001 S:      Maintained
13002 F:      fs/proc/proc_sysctl.c
13003 F:      include/linux/sysctl.h
13004 F:      kernel/sysctl.c
13005 F:      tools/testing/selftests/sysctl/
13006
13007 PS3 NETWORK SUPPORT
13008 M:      Geoff Levand <geoff@infradead.org>
13009 L:      netdev@vger.kernel.org
13010 L:      linuxppc-dev@lists.ozlabs.org
13011 S:      Maintained
13012 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13013
13014 PS3 PLATFORM SUPPORT
13015 M:      Geoff Levand <geoff@infradead.org>
13016 L:      linuxppc-dev@lists.ozlabs.org
13017 S:      Maintained
13018 F:      arch/powerpc/boot/ps3*
13019 F:      arch/powerpc/include/asm/lv1call.h
13020 F:      arch/powerpc/include/asm/ps3*.h
13021 F:      arch/powerpc/platforms/ps3/
13022 F:      drivers/*/ps3*
13023 F:      drivers/ps3/
13024 F:      drivers/rtc/rtc-ps3.c
13025 F:      drivers/usb/host/*ps3.c
13026 F:      sound/ppc/snd_ps3*
13027
13028 PS3VRAM DRIVER
13029 M:      Jim Paris <jim@jtan.com>
13030 M:      Geoff Levand <geoff@infradead.org>
13031 L:      linuxppc-dev@lists.ozlabs.org
13032 S:      Maintained
13033 F:      drivers/block/ps3vram.c
13034
13035 PSAMPLE PACKET SAMPLING SUPPORT:
13036 M:      Yotam Gigi <yotam.gi@gmail.com>
13037 S:      Maintained
13038 F:      net/psample
13039 F:      include/net/psample.h
13040 F:      include/uapi/linux/psample.h
13041
13042 PSTORE FILESYSTEM
13043 M:      Kees Cook <keescook@chromium.org>
13044 M:      Anton Vorontsov <anton@enomsg.org>
13045 M:      Colin Cross <ccross@android.com>
13046 M:      Tony Luck <tony.luck@intel.com>
13047 S:      Maintained
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13049 F:      fs/pstore/
13050 F:      include/linux/pstore*
13051 F:      drivers/firmware/efi/efi-pstore.c
13052 F:      drivers/acpi/apei/erst.c
13053 F:      Documentation/admin-guide/ramoops.rst
13054 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13055 K:      \b(pstore|ramoops)
13056
13057 PTP HARDWARE CLOCK SUPPORT
13058 M:      Richard Cochran <richardcochran@gmail.com>
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 W:      http://linuxptp.sourceforge.net/
13062 F:      Documentation/ABI/testing/sysfs-ptp
13063 F:      Documentation/driver-api/ptp.rst
13064 F:      drivers/net/phy/dp83640*
13065 F:      drivers/ptp/*
13066 F:      include/linux/ptp_cl*
13067
13068 PTRACE SUPPORT
13069 M:      Oleg Nesterov <oleg@redhat.com>
13070 S:      Maintained
13071 F:      include/asm-generic/syscall.h
13072 F:      include/linux/ptrace.h
13073 F:      include/linux/regset.h
13074 F:      include/linux/tracehook.h
13075 F:      include/uapi/linux/ptrace.h
13076 F:      include/uapi/linux/ptrace.h
13077 F:      kernel/ptrace.c
13078 F:      arch/*/ptrace*.c
13079 F:      arch/*/*/ptrace*.c
13080 F:      arch/*/include/asm/ptrace*.h
13081
13082 PULSE8-CEC 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:      Maintained
13087 F:      drivers/media/usb/pulse8-cec/*
13088 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13089
13090 PVRUSB2 VIDEO4LINUX DRIVER
13091 M:      Mike Isely <isely@pobox.com>
13092 L:      pvrusb2@isely.net       (subscribers-only)
13093 L:      linux-media@vger.kernel.org
13094 W:      http://www.isely.net/pvrusb2/
13095 T:      git git://linuxtv.org/media_tree.git
13096 S:      Maintained
13097 F:      Documentation/media/v4l-drivers/pvrusb2*
13098 F:      drivers/media/usb/pvrusb2/
13099
13100 PWC WEBCAM DRIVER
13101 M:      Hans Verkuil <hverkuil@xs4all.nl>
13102 L:      linux-media@vger.kernel.org
13103 T:      git git://linuxtv.org/media_tree.git
13104 S:      Odd Fixes
13105 F:      drivers/media/usb/pwc/*
13106 F:      include/trace/events/pwc.h
13107
13108 PWM FAN DRIVER
13109 M:      Kamil Debski <kamil@wypas.org>
13110 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13111 L:      linux-hwmon@vger.kernel.org
13112 S:      Supported
13113 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13114 F:      Documentation/hwmon/pwm-fan.rst
13115 F:      drivers/hwmon/pwm-fan.c
13116
13117 PWM IR Transmitter
13118 M:      Sean Young <sean@mess.org>
13119 L:      linux-media@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/media/rc/pwm-ir-tx.c
13122
13123 PWM SUBSYSTEM
13124 M:      Thierry Reding <thierry.reding@gmail.com>
13125 L:      linux-pwm@vger.kernel.org
13126 S:      Maintained
13127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13128 F:      Documentation/driver-api/pwm.rst
13129 F:      Documentation/devicetree/bindings/pwm/
13130 F:      include/linux/pwm.h
13131 F:      drivers/pwm/
13132 F:      drivers/video/backlight/pwm_bl.c
13133 F:      include/linux/pwm_backlight.h
13134 F:      drivers/gpio/gpio-mvebu.c
13135 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13136
13137 PXA GPIO DRIVER
13138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13139 L:      linux-gpio@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/gpio/gpio-pxa.c
13142
13143 PXA MMCI DRIVER
13144 S:      Orphan
13145
13146 PXA RTC DRIVER
13147 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13148 L:      linux-rtc@vger.kernel.org
13149 S:      Maintained
13150
13151 PXA2xx/PXA3xx SUPPORT
13152 M:      Daniel Mack <daniel@zonque.org>
13153 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13156 T:      git git://github.com/hzhuang1/linux.git
13157 T:      git git://github.com/rjarzmik/linux.git
13158 S:      Maintained
13159 F:      arch/arm/boot/dts/pxa*
13160 F:      arch/arm/mach-pxa/
13161 F:      drivers/dma/pxa*
13162 F:      drivers/pcmcia/pxa2xx*
13163 F:      drivers/pinctrl/pxa/
13164 F:      drivers/spi/spi-pxa2xx*
13165 F:      drivers/usb/gadget/udc/pxa2*
13166 F:      include/sound/pxa2xx-lib.h
13167 F:      sound/arm/pxa*
13168 F:      sound/soc/pxa/
13169
13170 QAT DRIVER
13171 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13172 L:      qat-linux@intel.com
13173 S:      Supported
13174 F:      drivers/crypto/qat/
13175
13176 QCOM AUDIO (ASoC) DRIVERS
13177 M:      Patrick Lai <plai@codeaurora.org>
13178 M:      Banajit Goswami <bgoswami@codeaurora.org>
13179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13180 S:      Supported
13181 F:      sound/soc/qcom/
13182
13183 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13184 M:      Gabriel Somlo <somlo@cmu.edu>
13185 M:      "Michael S. Tsirkin" <mst@redhat.com>
13186 L:      qemu-devel@nongnu.org
13187 S:      Maintained
13188 F:      drivers/firmware/qemu_fw_cfg.c
13189 F:      include/uapi/linux/qemu_fw_cfg.h
13190
13191 QIB DRIVER
13192 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13193 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13194 L:      linux-rdma@vger.kernel.org
13195 S:      Supported
13196 F:      drivers/infiniband/hw/qib/
13197
13198 QLOGIC QL41xxx FCOE DRIVER
13199 M:      QLogic-Storage-Upstream@cavium.com
13200 L:      linux-scsi@vger.kernel.org
13201 S:      Supported
13202 F:      drivers/scsi/qedf/
13203
13204 QLOGIC QL41xxx ISCSI DRIVER
13205 M:      QLogic-Storage-Upstream@cavium.com
13206 L:      linux-scsi@vger.kernel.org
13207 S:      Supported
13208 F:      drivers/scsi/qedi/
13209
13210 QLOGIC QL4xxx ETHERNET DRIVER
13211 M:      Ariel Elior <aelior@marvell.com>
13212 M:      GR-everest-linux-l2@marvell.com
13213 L:      netdev@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/net/ethernet/qlogic/qed/
13216 F:      include/linux/qed/
13217 F:      drivers/net/ethernet/qlogic/qede/
13218
13219 QLOGIC QL4xxx RDMA DRIVER
13220 M:      Michal Kalderon <mkalderon@marvell.com>
13221 M:      Ariel Elior <aelior@marvell.com>
13222 L:      linux-rdma@vger.kernel.org
13223 S:      Supported
13224 F:      drivers/infiniband/hw/qedr/
13225 F:      include/uapi/rdma/qedr-abi.h
13226
13227 QLOGIC QLA1280 SCSI DRIVER
13228 M:      Michael Reed <mdr@sgi.com>
13229 L:      linux-scsi@vger.kernel.org
13230 S:      Maintained
13231 F:      drivers/scsi/qla1280.[ch]
13232
13233 QLOGIC QLA2XXX FC-SCSI DRIVER
13234 M:      qla2xxx-upstream@qlogic.com
13235 L:      linux-scsi@vger.kernel.org
13236 S:      Supported
13237 F:      Documentation/scsi/LICENSE.qla2xxx
13238 F:      drivers/scsi/qla2xxx/
13239
13240 QLOGIC QLA3XXX NETWORK DRIVER
13241 M:      GR-Linux-NIC-Dev@marvell.com
13242 L:      netdev@vger.kernel.org
13243 S:      Supported
13244 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13245 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13246
13247 QLOGIC QLA4XXX iSCSI DRIVER
13248 M:      QLogic-Storage-Upstream@qlogic.com
13249 L:      linux-scsi@vger.kernel.org
13250 S:      Supported
13251 F:      Documentation/scsi/LICENSE.qla4xxx
13252 F:      drivers/scsi/qla4xxx/
13253
13254 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13255 M:      Shahed Shaikh <shshaikh@marvell.com>
13256 M:      Manish Chopra <manishc@marvell.com>
13257 M:      GR-Linux-NIC-Dev@marvell.com
13258 L:      netdev@vger.kernel.org
13259 S:      Supported
13260 F:      drivers/net/ethernet/qlogic/qlcnic/
13261
13262 QLOGIC QLGE 10Gb ETHERNET DRIVER
13263 M:      Manish Chopra <manishc@marvell.com>
13264 M:      GR-Linux-NIC-Dev@marvell.com
13265 L:      netdev@vger.kernel.org
13266 S:      Supported
13267 F:      drivers/net/ethernet/qlogic/qlge/
13268
13269 QM1D1B0004 MEDIA DRIVER
13270 M:      Akihiro Tsukada <tskd08@gmail.com>
13271 L:      linux-media@vger.kernel.org
13272 S:      Odd Fixes
13273 F:      drivers/media/tuners/qm1d1b0004*
13274
13275 QM1D1C0042 MEDIA DRIVER
13276 M:      Akihiro Tsukada <tskd08@gmail.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Odd Fixes
13279 F:      drivers/media/tuners/qm1d1c0042*
13280
13281 QNX4 FILESYSTEM
13282 M:      Anders Larsen <al@alarsen.net>
13283 W:      http://www.alarsen.net/linux/qnx4fs/
13284 S:      Maintained
13285 F:      fs/qnx4/
13286 F:      include/uapi/linux/qnx4_fs.h
13287 F:      include/uapi/linux/qnxtypes.h
13288
13289 QORIQ DPAA2 FSL-MC BUS DRIVER
13290 M:      Stuart Yoder <stuyoder@gmail.com>
13291 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13292 L:      linux-kernel@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/bus/fsl-mc/
13295 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13296 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13297
13298 QT1010 MEDIA DRIVER
13299 M:      Antti Palosaari <crope@iki.fi>
13300 L:      linux-media@vger.kernel.org
13301 W:      https://linuxtv.org
13302 W:      http://palosaari.fi/linux/
13303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13304 T:      git git://linuxtv.org/anttip/media_tree.git
13305 S:      Maintained
13306 F:      drivers/media/tuners/qt1010*
13307
13308 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13309 M:      Kalle Valo <kvalo@codeaurora.org>
13310 L:      ath10k@lists.infradead.org
13311 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13313 S:      Supported
13314 F:      drivers/net/wireless/ath/ath10k/
13315
13316 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13317 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13318 L:      linux-wireless@vger.kernel.org
13319 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13320 S:      Supported
13321 F:      drivers/net/wireless/ath/ath9k/
13322
13323 QUALCOMM CAMERA SUBSYSTEM DRIVER
13324 M:      Todor Tomov <todor.too@gmail.com>
13325 L:      linux-media@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13328 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13329 F:      drivers/media/platform/qcom/camss/
13330
13331 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13332 M:      Ilia Lin <ilia.lin@kernel.org>
13333 L:      linux-pm@vger.kernel.org
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13336 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13337
13338 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13339 M:      Timur Tabi <timur@kernel.org>
13340 L:      netdev@vger.kernel.org
13341 S:      Maintained
13342 F:      drivers/net/ethernet/qualcomm/emac/
13343
13344 QUALCOMM ETHQOS ETHERNET DRIVER
13345 M:      Vinod Koul <vkoul@kernel.org>
13346 M:      Niklas Cassel <niklas.cassel@linaro.org>
13347 L:      netdev@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13350 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13351
13352 QUALCOMM GENERIC INTERFACE I2C DRIVER
13353 M:      Alok Chauhan <alokc@codeaurora.org>
13354 L:      linux-i2c@vger.kernel.org
13355 L:      linux-arm-msm@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/i2c/busses/i2c-qcom-geni.c
13358
13359 QUALCOMM HEXAGON ARCHITECTURE
13360 M:      Richard Kuo <rkuo@codeaurora.org>
13361 L:      linux-hexagon@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13363 S:      Supported
13364 F:      arch/hexagon/
13365
13366 QUALCOMM HIDMA DRIVER
13367 M:      Sinan Kaya <okaya@kernel.org>
13368 L:      linux-arm-kernel@lists.infradead.org
13369 L:      linux-arm-msm@vger.kernel.org
13370 L:      dmaengine@vger.kernel.org
13371 S:      Supported
13372 F:      drivers/dma/qcom/hidma*
13373
13374 QUALCOMM IOMMU
13375 M:      Rob Clark <robdclark@gmail.com>
13376 L:      iommu@lists.linux-foundation.org
13377 L:      linux-arm-msm@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/iommu/qcom_iommu.c
13380
13381 QUALCOMM TSENS THERMAL DRIVER
13382 M:      Amit Kucheria <amit.kucheria@linaro.org>
13383 L:      linux-pm@vger.kernel.org
13384 L:      linux-arm-msm@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/thermal/qcom/
13387
13388 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13389 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13390 L:      linux-media@vger.kernel.org
13391 L:      linux-arm-msm@vger.kernel.org
13392 T:      git git://linuxtv.org/media_tree.git
13393 S:      Maintained
13394 F:      drivers/media/platform/qcom/venus/
13395
13396 QUALCOMM WCN36XX WIRELESS DRIVER
13397 M:      Kalle Valo <kvalo@codeaurora.org>
13398 L:      wcn36xx@lists.infradead.org
13399 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13400 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13401 S:      Supported
13402 F:      drivers/net/wireless/ath/wcn36xx/
13403
13404 QUANTENNA QTNFMAC WIRELESS DRIVER
13405 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13406 M:      Avinash Patil <avinashp@quantenna.com>
13407 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13408 L:      linux-wireless@vger.kernel.org
13409 S:      Maintained
13410 F:      drivers/net/wireless/quantenna
13411
13412 RADEON and AMDGPU DRM DRIVERS
13413 M:      Alex Deucher <alexander.deucher@amd.com>
13414 M:      Christian König <christian.koenig@amd.com>
13415 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13416 L:      amd-gfx@lists.freedesktop.org
13417 T:      git git://people.freedesktop.org/~agd5f/linux
13418 S:      Supported
13419 F:      drivers/gpu/drm/radeon/
13420 F:      include/uapi/drm/radeon_drm.h
13421 F:      drivers/gpu/drm/amd/
13422 F:      include/uapi/drm/amdgpu_drm.h
13423
13424 RADEON FRAMEBUFFER DISPLAY DRIVER
13425 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13426 L:      linux-fbdev@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/video/fbdev/aty/radeon*
13429 F:      include/uapi/linux/radeonfb.h
13430
13431 RADIOSHARK RADIO DRIVER
13432 M:      Hans Verkuil <hverkuil@xs4all.nl>
13433 L:      linux-media@vger.kernel.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 S:      Maintained
13436 F:      drivers/media/radio/radio-shark.c
13437
13438 RADIOSHARK2 RADIO DRIVER
13439 M:      Hans Verkuil <hverkuil@xs4all.nl>
13440 L:      linux-media@vger.kernel.org
13441 T:      git git://linuxtv.org/media_tree.git
13442 S:      Maintained
13443 F:      drivers/media/radio/radio-shark2.c
13444 F:      drivers/media/radio/radio-tea5777.c
13445
13446 RADOS BLOCK DEVICE (RBD)
13447 M:      Ilya Dryomov <idryomov@gmail.com>
13448 M:      Sage Weil <sage@redhat.com>
13449 M:      Alex Elder <elder@kernel.org>
13450 L:      ceph-devel@vger.kernel.org
13451 W:      http://ceph.com/
13452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13453 T:      git git://github.com/ceph/ceph-client.git
13454 S:      Supported
13455 F:      Documentation/ABI/testing/sysfs-bus-rbd
13456 F:      drivers/block/rbd.c
13457 F:      drivers/block/rbd_types.h
13458
13459 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13460 M:      Paul Mackerras <paulus@samba.org>
13461 L:      linux-fbdev@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/video/fbdev/aty/aty128fb.c
13464
13465 RAINSHADOW-CEC DRIVER
13466 M:      Hans Verkuil <hverkuil@xs4all.nl>
13467 L:      linux-media@vger.kernel.org
13468 T:      git git://linuxtv.org/media_tree.git
13469 S:      Maintained
13470 F:      drivers/media/usb/rainshadow-cec/*
13471
13472 RALINK MIPS ARCHITECTURE
13473 M:      John Crispin <john@phrozen.org>
13474 L:      linux-mips@vger.kernel.org
13475 S:      Maintained
13476 F:      arch/mips/ralink
13477
13478 RALINK RT2X00 WIRELESS LAN DRIVER
13479 P:      rt2x00 project
13480 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13481 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13482 L:      linux-wireless@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/net/wireless/ralink/rt2x00/
13485
13486 RAMDISK RAM BLOCK DEVICE DRIVER
13487 M:      Jens Axboe <axboe@kernel.dk>
13488 S:      Maintained
13489 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13490 F:      drivers/block/brd.c
13491
13492 RANCHU VIRTUAL BOARD FOR MIPS
13493 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13494 L:      linux-mips@vger.kernel.org
13495 S:      Supported
13496 F:      arch/mips/generic/board-ranchu.c
13497 F:      arch/mips/configs/generic/board-ranchu.config
13498
13499 RANDOM NUMBER DRIVER
13500 M:      "Theodore Ts'o" <tytso@mit.edu>
13501 S:      Maintained
13502 F:      drivers/char/random.c
13503
13504 RAPIDIO SUBSYSTEM
13505 M:      Matt Porter <mporter@kernel.crashing.org>
13506 M:      Alexandre Bounine <alex.bou9@gmail.com>
13507 S:      Maintained
13508 F:      drivers/rapidio/
13509
13510 RAS INFRASTRUCTURE
13511 M:      Tony Luck <tony.luck@intel.com>
13512 M:      Borislav Petkov <bp@alien8.de>
13513 L:      linux-edac@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/ras/
13516 F:      include/linux/ras.h
13517 F:      include/ras/ras_event.h
13518 F:      Documentation/admin-guide/ras.rst
13519
13520 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13521 L:      linux-wireless@vger.kernel.org
13522 S:      Orphan
13523 F:      drivers/net/wireless/ray*
13524
13525 RCUTORTURE TEST FRAMEWORK
13526 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13527 M:      Josh Triplett <josh@joshtriplett.org>
13528 R:      Steven Rostedt <rostedt@goodmis.org>
13529 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13530 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13531 L:      rcu@vger.kernel.org
13532 S:      Supported
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13534 F:      tools/testing/selftests/rcutorture
13535
13536 RDC R-321X SoC
13537 M:      Florian Fainelli <florian@openwrt.org>
13538 S:      Maintained
13539
13540 RDC R6040 FAST ETHERNET DRIVER
13541 M:      Florian Fainelli <f.fainelli@gmail.com>
13542 L:      netdev@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/net/ethernet/rdc/r6040.c
13545
13546 RDMAVT - RDMA verbs software
13547 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13548 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13549 L:      linux-rdma@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/infiniband/sw/rdmavt
13552
13553 RDS - RELIABLE DATAGRAM SOCKETS
13554 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13555 L:      netdev@vger.kernel.org
13556 L:      linux-rdma@vger.kernel.org
13557 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13558 W:      https://oss.oracle.com/projects/rds/
13559 S:      Supported
13560 F:      net/rds/
13561 F:      Documentation/networking/rds.txt
13562
13563 RDT - RESOURCE ALLOCATION
13564 M:      Fenghua Yu <fenghua.yu@intel.com>
13565 M:      Reinette Chatre <reinette.chatre@intel.com>
13566 L:      linux-kernel@vger.kernel.org
13567 S:      Supported
13568 F:      arch/x86/kernel/cpu/resctrl/
13569 F:      arch/x86/include/asm/resctrl_sched.h
13570 F:      Documentation/x86/resctrl*
13571
13572 READ-COPY UPDATE (RCU)
13573 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13574 M:      Josh Triplett <josh@joshtriplett.org>
13575 R:      Steven Rostedt <rostedt@goodmis.org>
13576 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13577 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13578 R:      Joel Fernandes <joel@joelfernandes.org>
13579 L:      rcu@vger.kernel.org
13580 W:      http://www.rdrop.com/users/paulmck/RCU/
13581 S:      Supported
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13583 F:      Documentation/RCU/
13584 X:      Documentation/RCU/torture.txt
13585 F:      include/linux/rcu*
13586 X:      include/linux/srcu*.h
13587 F:      kernel/rcu/
13588 X:      kernel/rcu/srcu*.c
13589
13590 REAL TIME CLOCK (RTC) SUBSYSTEM
13591 M:      Alessandro Zummo <a.zummo@towertech.it>
13592 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13593 L:      linux-rtc@vger.kernel.org
13594 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13596 S:      Maintained
13597 F:      Documentation/devicetree/bindings/rtc/
13598 F:      Documentation/admin-guide/rtc.rst
13599 F:      drivers/rtc/
13600 F:      include/linux/rtc.h
13601 F:      include/uapi/linux/rtc.h
13602 F:      include/linux/rtc/
13603 F:      include/linux/platform_data/rtc-*
13604 F:      tools/testing/selftests/rtc/
13605
13606 REALTEK AUDIO CODECS
13607 M:      Bard Liao <bardliao@realtek.com>
13608 M:      Oder Chiou <oder_chiou@realtek.com>
13609 S:      Maintained
13610 F:      sound/soc/codecs/rt*
13611 F:      include/sound/rt*.h
13612
13613 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13614 M:      Linus Walleij <linus.walleij@linaro.org>
13615 S:      Maintained
13616 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13617 F:      drivers/net/dsa/realtek-smi*
13618 F:      drivers/net/dsa/rtl83*
13619
13620 REDPINE WIRELESS DRIVER
13621 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13622 M:      Siva Rebbagondla <siva8118@gmail.com>
13623 L:      linux-wireless@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/net/wireless/rsi/
13626
13627 REGISTER MAP ABSTRACTION
13628 M:      Mark Brown <broonie@kernel.org>
13629 L:      linux-kernel@vger.kernel.org
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13631 S:      Supported
13632 F:      Documentation/devicetree/bindings/regmap/
13633 F:      drivers/base/regmap/
13634 F:      include/linux/regmap.h
13635
13636 REISERFS FILE SYSTEM
13637 L:      reiserfs-devel@vger.kernel.org
13638 S:      Supported
13639 F:      fs/reiserfs/
13640
13641 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13642 M:      Ohad Ben-Cohen <ohad@wizery.com>
13643 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13644 L:      linux-remoteproc@vger.kernel.org
13645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/remoteproc/
13648 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13649 F:      Documentation/remoteproc.txt
13650 F:      drivers/remoteproc/
13651 F:      include/linux/remoteproc.h
13652 F:      include/linux/remoteproc/
13653
13654 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13655 M:      Ohad Ben-Cohen <ohad@wizery.com>
13656 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13657 L:      linux-remoteproc@vger.kernel.org
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13659 S:      Maintained
13660 F:      drivers/rpmsg/
13661 F:      Documentation/rpmsg.txt
13662 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13663 F:      include/linux/rpmsg.h
13664 F:      include/linux/rpmsg/
13665 F:      include/uapi/linux/rpmsg.h
13666 F:      samples/rpmsg/
13667
13668 RENESAS CLOCK DRIVERS
13669 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13670 L:      linux-renesas-soc@vger.kernel.org
13671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13672 S:      Supported
13673 F:      drivers/clk/renesas/
13674
13675 RENESAS EMEV2 I2C DRIVER
13676 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13677 S:      Supported
13678 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13679 F:      drivers/i2c/busses/i2c-emev2.c
13680
13681 RENESAS ETHERNET DRIVERS
13682 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13683 L:      netdev@vger.kernel.org
13684 L:      linux-renesas-soc@vger.kernel.org
13685 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13686 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13687 F:      drivers/net/ethernet/renesas/
13688 F:      include/linux/sh_eth.h
13689
13690 RENESAS R-CAR GYROADC DRIVER
13691 M:      Marek Vasut <marek.vasut@gmail.com>
13692 L:      linux-iio@vger.kernel.org
13693 S:      Supported
13694 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13695 F:      drivers/iio/adc/rcar-gyroadc.c
13696
13697 RENESAS R-CAR I2C DRIVERS
13698 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13699 S:      Supported
13700 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13701 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13702 F:      drivers/i2c/busses/i2c-rcar.c
13703 F:      drivers/i2c/busses/i2c-sh_mobile.c
13704
13705 RENESAS RIIC DRIVER
13706 M:      Chris Brandt <chris.brandt@renesas.com>
13707 S:      Supported
13708 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13709 F:      drivers/i2c/busses/i2c-riic.c
13710
13711 RENESAS USB PHY DRIVER
13712 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13713 L:      linux-renesas-soc@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13716
13717 RESET CONTROLLER FRAMEWORK
13718 M:      Philipp Zabel <p.zabel@pengutronix.de>
13719 T:      git git://git.pengutronix.de/git/pza/linux
13720 S:      Maintained
13721 F:      drivers/reset/
13722 F:      Documentation/devicetree/bindings/reset/
13723 F:      include/dt-bindings/reset/
13724 F:      include/linux/reset.h
13725 F:      include/linux/reset/
13726 F:      include/linux/reset-controller.h
13727
13728 RESTARTABLE SEQUENCES SUPPORT
13729 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13730 M:      Peter Zijlstra <peterz@infradead.org>
13731 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13732 M:      Boqun Feng <boqun.feng@gmail.com>
13733 L:      linux-kernel@vger.kernel.org
13734 S:      Supported
13735 F:      kernel/rseq.c
13736 F:      include/uapi/linux/rseq.h
13737 F:      include/trace/events/rseq.h
13738 F:      tools/testing/selftests/rseq/
13739
13740 RFKILL
13741 M:      Johannes Berg <johannes@sipsolutions.net>
13742 L:      linux-wireless@vger.kernel.org
13743 W:      http://wireless.kernel.org/
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13746 S:      Maintained
13747 F:      Documentation/driver-api/rfkill.rst
13748 F:      Documentation/ABI/stable/sysfs-class-rfkill
13749 F:      net/rfkill/
13750 F:      include/linux/rfkill.h
13751 F:      include/uapi/linux/rfkill.h
13752
13753 RHASHTABLE
13754 M:      Thomas Graf <tgraf@suug.ch>
13755 M:      Herbert Xu <herbert@gondor.apana.org.au>
13756 L:      netdev@vger.kernel.org
13757 S:      Maintained
13758 F:      lib/rhashtable.c
13759 F:      lib/test_rhashtable.c
13760 F:      include/linux/rhashtable.h
13761 F:      include/linux/rhashtable-types.h
13762
13763 RICOH R5C592 MEMORYSTICK DRIVER
13764 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13765 S:      Maintained
13766 F:      drivers/memstick/host/r592.*
13767
13768 RICOH SMARTMEDIA/XD DRIVER
13769 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13770 S:      Maintained
13771 F:      drivers/mtd/nand/raw/r852.c
13772 F:      drivers/mtd/nand/raw/r852.h
13773
13774 RISC-V ARCHITECTURE
13775 M:      Paul Walmsley <paul.walmsley@sifive.com>
13776 M:      Palmer Dabbelt <palmer@sifive.com>
13777 M:      Albert Ou <aou@eecs.berkeley.edu>
13778 L:      linux-riscv@lists.infradead.org
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13780 S:      Supported
13781 F:      arch/riscv/
13782 K:      riscv
13783 N:      riscv
13784
13785 ROCCAT DRIVERS
13786 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13787 W:      http://sourceforge.net/projects/roccat/
13788 S:      Maintained
13789 F:      drivers/hid/hid-roccat*
13790 F:      include/linux/hid-roccat*
13791 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13792
13793 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13794 M:      Jacob chen <jacob2.chen@rock-chips.com>
13795 L:      linux-media@vger.kernel.org
13796 S:      Maintained
13797 F:      drivers/media/platform/rockchip/rga/
13798 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13799
13800 HANTRO VPU CODEC DRIVER
13801 M:      Ezequiel Garcia <ezequiel@collabora.com>
13802 L:      linux-media@vger.kernel.org
13803 S:      Maintained
13804 F:      drivers/staging/media/platform/hantro/
13805 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13806
13807 ROCKER DRIVER
13808 M:      Jiri Pirko <jiri@resnulli.us>
13809 L:      netdev@vger.kernel.org
13810 S:      Supported
13811 F:      drivers/net/ethernet/rocker/
13812
13813 ROCKETPORT DRIVER
13814 P:      Comtrol Corp.
13815 W:      http://www.comtrol.com
13816 S:      Maintained
13817 F:      Documentation/driver-api/serial/rocket.rst
13818 F:      drivers/tty/rocket*
13819
13820 ROCKETPORT EXPRESS/INFINITY DRIVER
13821 M:      Kevin Cernekee <cernekee@gmail.com>
13822 L:      linux-serial@vger.kernel.org
13823 S:      Odd Fixes
13824 F:      drivers/tty/serial/rp2.*
13825
13826 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13827 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13828 L:      linux-kernel@vger.kernel.org
13829 L:      linux-renesas-soc@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/mfd/bd9571mwv.c
13832 F:      drivers/regulator/bd9571mwv-regulator.c
13833 F:      drivers/gpio/gpio-bd9571mwv.c
13834 F:      include/linux/mfd/bd9571mwv.h
13835 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13836
13837 ROSE NETWORK LAYER
13838 M:      Ralf Baechle <ralf@linux-mips.org>
13839 L:      linux-hams@vger.kernel.org
13840 W:      http://www.linux-ax25.org/
13841 S:      Maintained
13842 F:      include/net/rose.h
13843 F:      include/uapi/linux/rose.h
13844 F:      net/rose/
13845
13846 RTL2830 MEDIA DRIVER
13847 M:      Antti Palosaari <crope@iki.fi>
13848 L:      linux-media@vger.kernel.org
13849 W:      https://linuxtv.org
13850 W:      http://palosaari.fi/linux/
13851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13852 T:      git git://linuxtv.org/anttip/media_tree.git
13853 S:      Maintained
13854 F:      drivers/media/dvb-frontends/rtl2830*
13855
13856 RTL2832 MEDIA DRIVER
13857 M:      Antti Palosaari <crope@iki.fi>
13858 L:      linux-media@vger.kernel.org
13859 W:      https://linuxtv.org
13860 W:      http://palosaari.fi/linux/
13861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13862 T:      git git://linuxtv.org/anttip/media_tree.git
13863 S:      Maintained
13864 F:      drivers/media/dvb-frontends/rtl2832*
13865
13866 RTL2832_SDR MEDIA DRIVER
13867 M:      Antti Palosaari <crope@iki.fi>
13868 L:      linux-media@vger.kernel.org
13869 W:      https://linuxtv.org
13870 W:      http://palosaari.fi/linux/
13871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13872 T:      git git://linuxtv.org/anttip/media_tree.git
13873 S:      Maintained
13874 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13875
13876 RTL8180 WIRELESS DRIVER
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:      Orphan
13881 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13882
13883 RTL8187 WIRELESS DRIVER
13884 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13885 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13886 M:      Larry Finger <Larry.Finger@lwfinger.net>
13887 L:      linux-wireless@vger.kernel.org
13888 W:      http://wireless.kernel.org/
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13890 S:      Maintained
13891 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13892
13893 REALTEK WIRELESS DRIVER (rtlwifi family)
13894 M:      Ping-Ke Shih <pkshih@realtek.com>
13895 L:      linux-wireless@vger.kernel.org
13896 W:      http://wireless.kernel.org/
13897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13898 S:      Maintained
13899 F:      drivers/net/wireless/realtek/rtlwifi/
13900
13901 REALTEK WIRELESS DRIVER (rtw88)
13902 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13903 L:      linux-wireless@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/net/wireless/realtek/rtw88/
13906
13907 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13908 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13909 L:      linux-wireless@vger.kernel.org
13910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13911 S:      Maintained
13912 F:      drivers/net/wireless/realtek/rtl8xxxu/
13913
13914 RXRPC SOCKETS (AF_RXRPC)
13915 M:      David Howells <dhowells@redhat.com>
13916 L:      linux-afs@lists.infradead.org
13917 S:      Supported
13918 F:      net/rxrpc/
13919 F:      include/keys/rxrpc-type.h
13920 F:      include/net/af_rxrpc.h
13921 F:      include/trace/events/rxrpc.h
13922 F:      include/uapi/linux/rxrpc.h
13923 F:      Documentation/networking/rxrpc.txt
13924 W:      https://www.infradead.org/~dhowells/kafs/
13925
13926 S3 SAVAGE FRAMEBUFFER DRIVER
13927 M:      Antonino Daplas <adaplas@gmail.com>
13928 L:      linux-fbdev@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/video/fbdev/savage/
13931
13932 S390
13933 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13934 M:      Vasily Gorbik <gor@linux.ibm.com>
13935 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13936 L:      linux-s390@vger.kernel.org
13937 W:      http://www.ibm.com/developerworks/linux/linux390/
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13939 S:      Supported
13940 F:      arch/s390/
13941 F:      drivers/s390/
13942 F:      Documentation/s390/
13943 F:      Documentation/driver-api/s390-drivers.rst
13944
13945 S390 COMMON I/O LAYER
13946 M:      Sebastian Ott <sebott@linux.ibm.com>
13947 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 W:      http://www.ibm.com/developerworks/linux/linux390/
13950 S:      Supported
13951 F:      drivers/s390/cio/
13952
13953 S390 DASD DRIVER
13954 M:      Stefan Haberland <sth@linux.ibm.com>
13955 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      drivers/s390/block/dasd*
13960 F:      block/partitions/ibm.c
13961
13962 S390 IOMMU (PCI)
13963 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13964 L:      linux-s390@vger.kernel.org
13965 W:      http://www.ibm.com/developerworks/linux/linux390/
13966 S:      Supported
13967 F:      drivers/iommu/s390-iommu.c
13968
13969 S390 IUCV NETWORK LAYER
13970 M:      Julian Wiedmann <jwi@linux.ibm.com>
13971 M:      Ursula Braun <ubraun@linux.ibm.com>
13972 L:      linux-s390@vger.kernel.org
13973 W:      http://www.ibm.com/developerworks/linux/linux390/
13974 S:      Supported
13975 F:      drivers/s390/net/*iucv*
13976 F:      include/net/iucv/
13977 F:      net/iucv/
13978
13979 S390 NETWORK DRIVERS
13980 M:      Julian Wiedmann <jwi@linux.ibm.com>
13981 M:      Ursula Braun <ubraun@linux.ibm.com>
13982 L:      linux-s390@vger.kernel.org
13983 W:      http://www.ibm.com/developerworks/linux/linux390/
13984 S:      Supported
13985 F:      drivers/s390/net/
13986
13987 S390 PCI SUBSYSTEM
13988 M:      Sebastian Ott <sebott@linux.ibm.com>
13989 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13990 L:      linux-s390@vger.kernel.org
13991 W:      http://www.ibm.com/developerworks/linux/linux390/
13992 S:      Supported
13993 F:      arch/s390/pci/
13994 F:      drivers/pci/hotplug/s390_pci_hpc.c
13995
13996 S390 VFIO-CCW DRIVER
13997 M:      Cornelia Huck <cohuck@redhat.com>
13998 M:      Eric Farman <farman@linux.ibm.com>
13999 R:      Halil Pasic <pasic@linux.ibm.com>
14000 L:      linux-s390@vger.kernel.org
14001 L:      kvm@vger.kernel.org
14002 S:      Supported
14003 F:      drivers/s390/cio/vfio_ccw*
14004 F:      Documentation/s390/vfio-ccw.rst
14005 F:      include/uapi/linux/vfio_ccw.h
14006
14007 S390 ZCRYPT DRIVER
14008 M:      Harald Freudenberger <freude@linux.ibm.com>
14009 L:      linux-s390@vger.kernel.org
14010 W:      http://www.ibm.com/developerworks/linux/linux390/
14011 S:      Supported
14012 F:      drivers/s390/crypto/
14013
14014 S390 VFIO AP DRIVER
14015 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14016 M:      Pierre Morel <pmorel@linux.ibm.com>
14017 M:      Halil Pasic <pasic@linux.ibm.com>
14018 L:      linux-s390@vger.kernel.org
14019 W:      http://www.ibm.com/developerworks/linux/linux390/
14020 S:      Supported
14021 F:      drivers/s390/crypto/vfio_ap_drv.c
14022 F:      drivers/s390/crypto/vfio_ap_private.h
14023 F:      drivers/s390/crypto/vfio_ap_ops.c
14024 F:      Documentation/s390/vfio-ap.rst
14025
14026 S390 ZFCP DRIVER
14027 M:      Steffen Maier <maier@linux.ibm.com>
14028 M:      Benjamin Block <bblock@linux.ibm.com>
14029 L:      linux-s390@vger.kernel.org
14030 W:      http://www.ibm.com/developerworks/linux/linux390/
14031 S:      Supported
14032 F:      drivers/s390/scsi/zfcp_*
14033
14034 S3C24XX SD/MMC Driver
14035 M:      Ben Dooks <ben-linux@fluff.org>
14036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14037 S:      Supported
14038 F:      drivers/mmc/host/s3cmci.*
14039
14040 SAA6588 RDS RECEIVER DRIVER
14041 M:      Hans Verkuil <hverkuil@xs4all.nl>
14042 L:      linux-media@vger.kernel.org
14043 T:      git git://linuxtv.org/media_tree.git
14044 W:      https://linuxtv.org
14045 S:      Odd Fixes
14046 F:      drivers/media/i2c/saa6588*
14047
14048 SAA7134 VIDEO4LINUX DRIVER
14049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14050 L:      linux-media@vger.kernel.org
14051 W:      https://linuxtv.org
14052 T:      git git://linuxtv.org/media_tree.git
14053 S:      Odd fixes
14054 F:      Documentation/media/v4l-drivers/saa7134*
14055 F:      drivers/media/pci/saa7134/
14056
14057 SAA7146 VIDEO4LINUX-2 DRIVER
14058 M:      Hans Verkuil <hverkuil@xs4all.nl>
14059 L:      linux-media@vger.kernel.org
14060 T:      git git://linuxtv.org/media_tree.git
14061 S:      Maintained
14062 F:      drivers/media/common/saa7146/
14063 F:      drivers/media/pci/saa7146/
14064 F:      include/media/drv-intf/saa7146*
14065
14066 SAFESETID SECURITY MODULE
14067 M:     Micah Morton <mortonm@chromium.org>
14068 S:     Supported
14069 F:     security/safesetid/
14070 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14071
14072 SAMSUNG AUDIO (ASoC) DRIVERS
14073 M:      Krzysztof Kozlowski <krzk@kernel.org>
14074 M:      Sangbeom Kim <sbkim73@samsung.com>
14075 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14077 S:      Supported
14078 F:      sound/soc/samsung/
14079 F:      Documentation/devicetree/bindings/sound/samsung*
14080
14081 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14082 M:      Krzysztof Kozlowski <krzk@kernel.org>
14083 L:      linux-crypto@vger.kernel.org
14084 L:      linux-samsung-soc@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/crypto/exynos-rng.c
14087 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14088
14089 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14090 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14091 L:      linux-samsung-soc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/char/hw_random/exynos-trng.c
14094 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14095
14096 SAMSUNG FRAMEBUFFER DRIVER
14097 M:      Jingoo Han <jingoohan1@gmail.com>
14098 L:      linux-fbdev@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/video/fbdev/s3c-fb.c
14101
14102 SAMSUNG LAPTOP DRIVER
14103 M:      Corentin Chary <corentin.chary@gmail.com>
14104 L:      platform-driver-x86@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/platform/x86/samsung-laptop.c
14107
14108 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14109 M:      Sangbeom Kim <sbkim73@samsung.com>
14110 M:      Krzysztof Kozlowski <krzk@kernel.org>
14111 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14112 L:      linux-kernel@vger.kernel.org
14113 L:      linux-samsung-soc@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/mfd/sec*.c
14116 F:      drivers/regulator/s2m*.c
14117 F:      drivers/regulator/s5m*.c
14118 F:      drivers/clk/clk-s2mps11.c
14119 F:      drivers/rtc/rtc-s5m.c
14120 F:      include/linux/mfd/samsung/
14121 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14122 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14123 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14124 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14125
14126 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14127 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14128 L:      linux-media@vger.kernel.org
14129 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14130 S:      Maintained
14131 F:      drivers/media/platform/s3c-camif/
14132 F:      include/media/drv-intf/s3c_camif.h
14133
14134 SAMSUNG S3FWRN5 NFC DRIVER
14135 M:      Robert Baldyga <r.baldyga@samsung.com>
14136 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14137 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14138 S:      Supported
14139 F:      drivers/nfc/s3fwrn5
14140
14141 SAMSUNG S5C73M3 CAMERA DRIVER
14142 M:      Kyungmin Park <kyungmin.park@samsung.com>
14143 M:      Andrzej Hajda <a.hajda@samsung.com>
14144 L:      linux-media@vger.kernel.org
14145 S:      Supported
14146 F:      drivers/media/i2c/s5c73m3/*
14147
14148 SAMSUNG S5K5BAF CAMERA DRIVER
14149 M:      Kyungmin Park <kyungmin.park@samsung.com>
14150 M:      Andrzej Hajda <a.hajda@samsung.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/media/i2c/s5k5baf.c
14154
14155 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14156 M:      Krzysztof Kozlowski <krzk@kernel.org>
14157 M:      Vladimir Zapolskiy <vz@mleia.com>
14158 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14159 L:      linux-crypto@vger.kernel.org
14160 L:      linux-samsung-soc@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/crypto/s5p-sss.c
14163
14164 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14165 M:      Kyungmin Park <kyungmin.park@samsung.com>
14166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14167 L:      linux-media@vger.kernel.org
14168 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14169 S:      Supported
14170 F:      drivers/media/platform/exynos4-is/
14171
14172 SAMSUNG SOC CLOCK DRIVERS
14173 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14174 M:      Tomasz Figa <tomasz.figa@gmail.com>
14175 M:      Chanwoo Choi <cw00.choi@samsung.com>
14176 S:      Supported
14177 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14179 F:      drivers/clk/samsung/
14180 F:      include/dt-bindings/clock/exynos*.h
14181 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14182
14183 SAMSUNG SPI DRIVERS
14184 M:      Kukjin Kim <kgene@kernel.org>
14185 M:      Krzysztof Kozlowski <krzk@kernel.org>
14186 M:      Andi Shyti <andi@etezian.org>
14187 L:      linux-spi@vger.kernel.org
14188 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14189 S:      Maintained
14190 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14191 F:      drivers/spi/spi-s3c*
14192 F:      include/linux/platform_data/spi-s3c64xx.h
14193
14194 SAMSUNG SXGBE DRIVERS
14195 M:      Byungho An <bh74.an@samsung.com>
14196 M:      Girish K S <ks.giri@samsung.com>
14197 M:      Vipul Pandya <vipul.pandya@samsung.com>
14198 S:      Supported
14199 L:      netdev@vger.kernel.org
14200 F:      drivers/net/ethernet/samsung/sxgbe/
14201
14202 SAMSUNG THERMAL DRIVER
14203 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14204 L:      linux-pm@vger.kernel.org
14205 L:      linux-samsung-soc@vger.kernel.org
14206 S:      Supported
14207 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14208 F:      drivers/thermal/samsung/
14209
14210 SAMSUNG USB2 PHY DRIVER
14211 M:      Kamil Debski <kamil@wypas.org>
14212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14213 L:      linux-kernel@vger.kernel.org
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14216 F:      Documentation/driver-api/phy/samsung-usb2.rst
14217 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14218 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14219 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14220 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14221 F:      drivers/phy/samsung/phy-samsung-usb2.c
14222 F:      drivers/phy/samsung/phy-samsung-usb2.h
14223
14224 SC1200 WDT DRIVER
14225 M:      Zwane Mwaikambo <zwanem@gmail.com>
14226 S:      Maintained
14227 F:      drivers/watchdog/sc1200wdt.c
14228
14229 SCHEDULER
14230 M:      Ingo Molnar <mingo@redhat.com>
14231 M:      Peter Zijlstra <peterz@infradead.org>
14232 L:      linux-kernel@vger.kernel.org
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14234 S:      Maintained
14235 F:      kernel/sched/
14236 F:      include/linux/sched.h
14237 F:      include/uapi/linux/sched.h
14238 F:      include/linux/wait.h
14239 F:      include/linux/preempt.h
14240
14241 SCR24X CHIP CARD INTERFACE DRIVER
14242 M:      Lubomir Rintel <lkundrak@v3.sk>
14243 S:      Supported
14244 F:      drivers/char/pcmcia/scr24x_cs.c
14245
14246 SCSI CDROM DRIVER
14247 M:      Jens Axboe <axboe@kernel.dk>
14248 L:      linux-scsi@vger.kernel.org
14249 W:      http://www.kernel.dk
14250 S:      Maintained
14251 F:      drivers/scsi/sr*
14252
14253 SCSI RDMA PROTOCOL (SRP) INITIATOR
14254 M:      Bart Van Assche <bvanassche@acm.org>
14255 L:      linux-rdma@vger.kernel.org
14256 S:      Supported
14257 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14258 F:      drivers/infiniband/ulp/srp/
14259 F:      include/scsi/srp.h
14260
14261 SCSI RDMA PROTOCOL (SRP) TARGET
14262 M:      Bart Van Assche <bvanassche@acm.org>
14263 L:      linux-rdma@vger.kernel.org
14264 L:      target-devel@vger.kernel.org
14265 S:      Supported
14266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14267 F:      drivers/infiniband/ulp/srpt/
14268
14269 SCSI SG DRIVER
14270 M:      Doug Gilbert <dgilbert@interlog.com>
14271 L:      linux-scsi@vger.kernel.org
14272 W:      http://sg.danny.cz/sg
14273 S:      Maintained
14274 F:      Documentation/scsi/scsi-generic.txt
14275 F:      drivers/scsi/sg.c
14276 F:      include/scsi/sg.h
14277
14278 SCSI SUBSYSTEM
14279 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14281 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14283 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14284 L:      linux-scsi@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/scsi/
14287 F:      drivers/scsi/
14288 F:      include/scsi/
14289
14290 SCSI TAPE DRIVER
14291 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14292 L:      linux-scsi@vger.kernel.org
14293 S:      Maintained
14294 F:      Documentation/scsi/st.txt
14295 F:      drivers/scsi/st.*
14296 F:      drivers/scsi/st_*.h
14297
14298 SCSI TARGET SUBSYSTEM
14299 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14300 L:      linux-scsi@vger.kernel.org
14301 L:      target-devel@vger.kernel.org
14302 W:      http://www.linux-iscsi.org
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14304 Q:      https://patchwork.kernel.org/project/target-devel/list/
14305 S:      Supported
14306 F:      drivers/target/
14307 F:      include/target/
14308 F:      Documentation/target/
14309
14310 SCTP PROTOCOL
14311 M:      Vlad Yasevich <vyasevich@gmail.com>
14312 M:      Neil Horman <nhorman@tuxdriver.com>
14313 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14314 L:      linux-sctp@vger.kernel.org
14315 W:      http://lksctp.sourceforge.net
14316 S:      Maintained
14317 F:      Documentation/networking/sctp.txt
14318 F:      include/linux/sctp.h
14319 F:      include/uapi/linux/sctp.h
14320 F:      include/net/sctp/
14321 F:      net/sctp/
14322
14323 SCx200 CPU SUPPORT
14324 M:      Jim Cromie <jim.cromie@gmail.com>
14325 S:      Odd Fixes
14326 F:      Documentation/i2c/busses/scx200_acb
14327 F:      arch/x86/platform/scx200/
14328 F:      drivers/watchdog/scx200_wdt.c
14329 F:      drivers/i2c/busses/scx200*
14330 F:      drivers/mtd/maps/scx200_docflash.c
14331 F:      include/linux/scx200.h
14332
14333 SCx200 GPIO DRIVER
14334 M:      Jim Cromie <jim.cromie@gmail.com>
14335 S:      Maintained
14336 F:      drivers/char/scx200_gpio.c
14337 F:      include/linux/scx200_gpio.h
14338
14339 SCx200 HRT CLOCKSOURCE DRIVER
14340 M:      Jim Cromie <jim.cromie@gmail.com>
14341 S:      Maintained
14342 F:      drivers/clocksource/scx200_hrt.c
14343
14344 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14345 M:      Sascha Sommer <saschasommer@freenet.de>
14346 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14347 S:      Maintained
14348 F:      drivers/mmc/host/sdricoh_cs.c
14349
14350 SECO BOARDS CEC DRIVER
14351 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14352 S:      Maintained
14353 F:      drivers/media/platform/seco-cec/seco-cec.c
14354 F:      drivers/media/platform/seco-cec/seco-cec.h
14355
14356 SECURE COMPUTING
14357 M:      Kees Cook <keescook@chromium.org>
14358 R:      Andy Lutomirski <luto@amacapital.net>
14359 R:      Will Drewry <wad@chromium.org>
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14361 S:      Supported
14362 F:      kernel/seccomp.c
14363 F:      include/uapi/linux/seccomp.h
14364 F:      include/linux/seccomp.h
14365 F:      tools/testing/selftests/seccomp/*
14366 F:      tools/testing/selftests/kselftest_harness.h
14367 F:      Documentation/userspace-api/seccomp_filter.rst
14368 K:      \bsecure_computing
14369 K:      \bTIF_SECCOMP\b
14370
14371 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14372 M:      Al Cooper <alcooperx@gmail.com>
14373 L:      linux-mmc@vger.kernel.org
14374 L:      bcm-kernel-feedback-list@broadcom.com
14375 S:      Maintained
14376 F:      drivers/mmc/host/sdhci-brcmstb*
14377
14378 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14379 M:      Adrian Hunter <adrian.hunter@intel.com>
14380 L:      linux-mmc@vger.kernel.org
14381 S:      Maintained
14382 F:      drivers/mmc/host/sdhci*
14383 F:      include/linux/mmc/sdhci*
14384
14385 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14386 M:      Adrian Hunter <adrian.hunter@intel.com>
14387 M:      Ritesh Harjani <riteshh@codeaurora.org>
14388 M:      Asutosh Das <asutoshd@codeaurora.org>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/cqhci*
14392
14393 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14394 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14395 M:      Manjunath M B <manjumb@synopsys.com>
14396 L:      linux-mmc@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14399
14400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14401 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14402 L:      linux-mmc@vger.kernel.org
14403 S:      Supported
14404 F:      drivers/mmc/host/sdhci-of-at91.c
14405
14406 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14407 M:      Ben Dooks <ben-linux@fluff.org>
14408 M:      Jaehoon Chung <jh80.chung@samsung.com>
14409 L:      linux-mmc@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/mmc/host/sdhci-s3c*
14412
14413 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14414 M:      Viresh Kumar <vireshk@kernel.org>
14415 L:      linux-mmc@vger.kernel.org
14416 S:      Maintained
14417 F:      drivers/mmc/host/sdhci-spear.c
14418
14419 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14420 M:      Kishon Vijay Abraham I <kishon@ti.com>
14421 L:      linux-mmc@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/mmc/host/sdhci-omap.c
14424
14425 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14426 M:      Scott Bauer <scott.bauer@intel.com>
14427 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14428 L:      linux-block@vger.kernel.org
14429 S:      Supported
14430 F:      block/sed*
14431 F:      block/opal_proto.h
14432 F:      include/linux/sed*
14433 F:      include/uapi/linux/sed*
14434
14435 SECURITY CONTACT
14436 M:      Security Officers <security@kernel.org>
14437 S:      Supported
14438
14439 SECURITY SUBSYSTEM
14440 M:      James Morris <jmorris@namei.org>
14441 M:      "Serge E. Hallyn" <serge@hallyn.com>
14442 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14444 W:      http://kernsec.org/
14445 S:      Supported
14446 F:      security/
14447 X:      security/selinux/
14448
14449 SELINUX SECURITY MODULE
14450 M:      Paul Moore <paul@paul-moore.com>
14451 M:      Stephen Smalley <sds@tycho.nsa.gov>
14452 M:      Eric Paris <eparis@parisplace.org>
14453 L:      selinux@vger.kernel.org
14454 W:      https://selinuxproject.org
14455 W:      https://github.com/SELinuxProject
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14457 S:      Supported
14458 F:      include/uapi/linux/selinux_netlink.h
14459 F:      security/selinux/
14460 F:      scripts/selinux/
14461 F:      Documentation/admin-guide/LSM/SELinux.rst
14462
14463 SENSABLE PHANTOM
14464 M:      Jiri Slaby <jirislaby@gmail.com>
14465 S:      Maintained
14466 F:      drivers/misc/phantom.c
14467 F:      include/uapi/linux/phantom.h
14468
14469 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14470 M:      Tomasz Duszynski <tduszyns@gmail.com>
14471 S:      Maintained
14472 F:      drivers/iio/chemical/sps30.c
14473 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14474
14475 SERIAL DEVICE BUS
14476 M:      Rob Herring <robh@kernel.org>
14477 L:      linux-serial@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14480 F:      drivers/tty/serdev/
14481 F:      include/linux/serdev.h
14482
14483 SERIAL DRIVERS
14484 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14485 L:      linux-serial@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/devicetree/bindings/serial/
14488 F:      drivers/tty/serial/
14489
14490 SERIAL IR RECEIVER
14491 M:      Sean Young <sean@mess.org>
14492 L:      linux-media@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/media/rc/serial_ir.c
14495
14496 SFC NETWORK DRIVER
14497 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14498 M:      Edward Cree <ecree@solarflare.com>
14499 M:      Martin Habets <mhabets@solarflare.com>
14500 L:      netdev@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/net/ethernet/sfc/
14503
14504 SFF/SFP/SFP+ MODULE SUPPORT
14505 M:      Russell King <linux@armlinux.org.uk>
14506 L:      netdev@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/net/phy/phylink.c
14509 F:      drivers/net/phy/sfp*
14510 F:      include/linux/phylink.h
14511 F:      include/linux/sfp.h
14512 K:      phylink
14513
14514 SGI GRU DRIVER
14515 M:      Dimitri Sivanich <sivanich@sgi.com>
14516 S:      Maintained
14517 F:      drivers/misc/sgi-gru/
14518
14519 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14520 M:      Pat Gefre <pfg@sgi.com>
14521 L:      linux-ia64@vger.kernel.org
14522 S:      Supported
14523 F:      Documentation/ia64/serial.rst
14524 F:      drivers/tty/serial/ioc?_serial.c
14525 F:      include/linux/ioc?.h
14526
14527 SGI XP/XPC/XPNET DRIVER
14528 M:      Cliff Whickman <cpw@sgi.com>
14529 M:      Robin Holt <robinmholt@gmail.com>
14530 S:      Maintained
14531 F:      drivers/misc/sgi-xp/
14532
14533 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14534 M:      Ursula Braun <ubraun@linux.ibm.com>
14535 M:      Karsten Graul <kgraul@linux.ibm.com>
14536 L:      linux-s390@vger.kernel.org
14537 W:      http://www.ibm.com/developerworks/linux/linux390/
14538 S:      Supported
14539 F:      net/smc/
14540
14541 SHARP RJ54N1CB0C SENSOR DRIVER
14542 M:      Jacopo Mondi <jacopo@jmondi.org>
14543 L:      linux-media@vger.kernel.org
14544 T:      git git://linuxtv.org/media_tree.git
14545 S:      Odd fixes
14546 F:      drivers/media/i2c/rj54n1cb0c.c
14547 F:      include/media/i2c/rj54n1cb0c.h
14548
14549 SH_VEU V4L2 MEM2MEM DRIVER
14550 L:      linux-media@vger.kernel.org
14551 S:      Orphan
14552 F:      drivers/media/platform/sh_veu.c
14553
14554 SH_VOU V4L2 OUTPUT DRIVER
14555 L:      linux-media@vger.kernel.org
14556 S:      Orphan
14557 F:      drivers/media/platform/sh_vou.c
14558 F:      include/media/drv-intf/sh_vou.h
14559
14560 SI2157 MEDIA DRIVER
14561 M:      Antti Palosaari <crope@iki.fi>
14562 L:      linux-media@vger.kernel.org
14563 W:      https://linuxtv.org
14564 W:      http://palosaari.fi/linux/
14565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14566 T:      git git://linuxtv.org/anttip/media_tree.git
14567 S:      Maintained
14568 F:      drivers/media/tuners/si2157*
14569
14570 SI2165 MEDIA DRIVER
14571 M:      Matthias Schwarzott <zzam@gentoo.org>
14572 L:      linux-media@vger.kernel.org
14573 W:      https://linuxtv.org
14574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14575 S:      Maintained
14576 F:      drivers/media/dvb-frontends/si2165*
14577
14578 SI2168 MEDIA DRIVER
14579 M:      Antti Palosaari <crope@iki.fi>
14580 L:      linux-media@vger.kernel.org
14581 W:      https://linuxtv.org
14582 W:      http://palosaari.fi/linux/
14583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14584 T:      git git://linuxtv.org/anttip/media_tree.git
14585 S:      Maintained
14586 F:      drivers/media/dvb-frontends/si2168*
14587
14588 SI470X FM RADIO RECEIVER I2C DRIVER
14589 M:      Hans Verkuil <hverkuil@xs4all.nl>
14590 L:      linux-media@vger.kernel.org
14591 T:      git git://linuxtv.org/media_tree.git
14592 W:      https://linuxtv.org
14593 S:      Odd Fixes
14594 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14595
14596 SI470X FM RADIO RECEIVER USB DRIVER
14597 M:      Hans Verkuil <hverkuil@xs4all.nl>
14598 L:      linux-media@vger.kernel.org
14599 T:      git git://linuxtv.org/media_tree.git
14600 W:      https://linuxtv.org
14601 S:      Maintained
14602 F:      drivers/media/radio/si470x/radio-si470x-common.c
14603 F:      drivers/media/radio/si470x/radio-si470x.h
14604 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14605
14606 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14607 M:      Eduardo Valentin <edubezval@gmail.com>
14608 L:      linux-media@vger.kernel.org
14609 T:      git git://linuxtv.org/media_tree.git
14610 W:      https://linuxtv.org
14611 S:      Odd Fixes
14612 F:      drivers/media/radio/si4713/si4713.?
14613
14614 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14615 M:      Eduardo Valentin <edubezval@gmail.com>
14616 L:      linux-media@vger.kernel.org
14617 T:      git git://linuxtv.org/media_tree.git
14618 W:      https://linuxtv.org
14619 S:      Odd Fixes
14620 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14621
14622 SI4713 FM RADIO TRANSMITTER USB DRIVER
14623 M:      Hans Verkuil <hverkuil@xs4all.nl>
14624 L:      linux-media@vger.kernel.org
14625 T:      git git://linuxtv.org/media_tree.git
14626 W:      https://linuxtv.org
14627 S:      Maintained
14628 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14629
14630 SIANO DVB DRIVER
14631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14632 L:      linux-media@vger.kernel.org
14633 W:      https://linuxtv.org
14634 T:      git git://linuxtv.org/media_tree.git
14635 S:      Odd fixes
14636 F:      drivers/media/common/siano/
14637 F:      drivers/media/usb/siano/
14638 F:      drivers/media/usb/siano/
14639 F:      drivers/media/mmc/siano/
14640
14641 SIFIVE DRIVERS
14642 M:      Palmer Dabbelt <palmer@sifive.com>
14643 M:      Paul Walmsley <paul.walmsley@sifive.com>
14644 L:      linux-riscv@lists.infradead.org
14645 T:      git git://github.com/sifive/riscv-linux.git
14646 S:      Supported
14647 K:      [^@]sifive
14648 N:      sifive
14649
14650 SIFIVE FU540 SYSTEM-ON-CHIP
14651 M:      Paul Walmsley <paul.walmsley@sifive.com>
14652 M:      Palmer Dabbelt <palmer@sifive.com>
14653 L:      linux-riscv@lists.infradead.org
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14655 S:      Supported
14656 K:      fu540
14657 N:      fu540
14658
14659 SILEAD TOUCHSCREEN DRIVER
14660 M:      Hans de Goede <hdegoede@redhat.com>
14661 L:      linux-input@vger.kernel.org
14662 L:      platform-driver-x86@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/input/touchscreen/silead.c
14665 F:      drivers/platform/x86/touchscreen_dmi.c
14666
14667 SILICON MOTION SM712 FRAME BUFFER DRIVER
14668 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14669 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14670 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14671 L:      linux-fbdev@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/video/fbdev/sm712*
14674 F:      Documentation/fb/sm712fb.rst
14675
14676 SIMPLE FIRMWARE INTERFACE (SFI)
14677 M:      Len Brown <lenb@kernel.org>
14678 L:      sfi-devel@simplefirmware.org
14679 W:      http://simplefirmware.org/
14680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14681 S:      Supported
14682 F:      arch/x86/platform/sfi/
14683 F:      drivers/sfi/
14684 F:      include/linux/sfi*.h
14685
14686 SIMPLEFB FB DRIVER
14687 M:      Hans de Goede <hdegoede@redhat.com>
14688 L:      linux-fbdev@vger.kernel.org
14689 S:      Maintained
14690 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14691 F:      drivers/video/fbdev/simplefb.c
14692 F:      include/linux/platform_data/simplefb.h
14693
14694 SIMTEC EB110ATX (Chalice CATS)
14695 P:      Ben Dooks
14696 P:      Vincent Sanders <vince@simtec.co.uk>
14697 M:      Simtec Linux Team <linux@simtec.co.uk>
14698 W:      http://www.simtec.co.uk/products/EB110ATX/
14699 S:      Supported
14700
14701 SIMTEC EB2410ITX (BAST)
14702 P:      Ben Dooks
14703 P:      Vincent Sanders <vince@simtec.co.uk>
14704 M:      Simtec Linux Team <linux@simtec.co.uk>
14705 W:      http://www.simtec.co.uk/products/EB2410ITX/
14706 S:      Supported
14707 F:      arch/arm/mach-s3c24xx/mach-bast.c
14708 F:      arch/arm/mach-s3c24xx/bast-ide.c
14709 F:      arch/arm/mach-s3c24xx/bast-irq.c
14710
14711 SIPHASH PRF ROUTINES
14712 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14713 S:      Maintained
14714 F:      lib/siphash.c
14715 F:      lib/test_siphash.c
14716 F:      include/linux/siphash.h
14717
14718 SIOX
14719 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14720 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14722 S:      Supported
14723 F:      drivers/siox/*
14724 F:      drivers/gpio/gpio-siox.c
14725 F:      include/trace/events/siox.h
14726
14727 SIS 190 ETHERNET DRIVER
14728 M:      Francois Romieu <romieu@fr.zoreil.com>
14729 L:      netdev@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/net/ethernet/sis/sis190.c
14732
14733 SIS 900/7016 FAST ETHERNET DRIVER
14734 M:      Daniele Venzano <venza@brownhat.org>
14735 W:      http://www.brownhat.org/sis900.html
14736 L:      netdev@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/net/ethernet/sis/sis900.*
14739
14740 SIS FRAMEBUFFER DRIVER
14741 M:      Thomas Winischhofer <thomas@winischhofer.net>
14742 W:      http://www.winischhofer.net/linuxsisvga.shtml
14743 S:      Maintained
14744 F:      Documentation/fb/sisfb.rst
14745 F:      drivers/video/fbdev/sis/
14746 F:      include/video/sisfb.h
14747
14748 SIS USB2VGA DRIVER
14749 M:      Thomas Winischhofer <thomas@winischhofer.net>
14750 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14751 S:      Maintained
14752 F:      drivers/usb/misc/sisusbvga/
14753
14754 SLAB ALLOCATOR
14755 M:      Christoph Lameter <cl@linux.com>
14756 M:      Pekka Enberg <penberg@kernel.org>
14757 M:      David Rientjes <rientjes@google.com>
14758 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14759 M:      Andrew Morton <akpm@linux-foundation.org>
14760 L:      linux-mm@kvack.org
14761 S:      Maintained
14762 F:      include/linux/sl?b*.h
14763 F:      mm/sl?b*
14764
14765 SLEEPABLE READ-COPY UPDATE (SRCU)
14766 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14767 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14768 M:      Josh Triplett <josh@joshtriplett.org>
14769 R:      Steven Rostedt <rostedt@goodmis.org>
14770 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14771 L:      rcu@vger.kernel.org
14772 W:      http://www.rdrop.com/users/paulmck/RCU/
14773 S:      Supported
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14775 F:      include/linux/srcu*.h
14776 F:      kernel/rcu/srcu*.c
14777
14778 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14779 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14781 S:      Maintained
14782 F:      drivers/slimbus/
14783 F:      Documentation/devicetree/bindings/slimbus/
14784 F:      include/linux/slimbus.h
14785
14786 SMACK SECURITY MODULE
14787 M:      Casey Schaufler <casey@schaufler-ca.com>
14788 L:      linux-security-module@vger.kernel.org
14789 W:      http://schaufler-ca.com
14790 T:      git git://github.com/cschaufler/smack-next
14791 S:      Maintained
14792 F:      Documentation/admin-guide/LSM/Smack.rst
14793 F:      security/smack/
14794
14795 SMC91x ETHERNET DRIVER
14796 M:      Nicolas Pitre <nico@fluxnic.net>
14797 S:      Odd Fixes
14798 F:      drivers/net/ethernet/smsc/smc91x.*
14799
14800 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14801 M:      Sakari Ailus <sakari.ailus@iki.fi>
14802 L:      linux-media@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/media/i2c/smiapp/
14805 F:      include/media/i2c/smiapp.h
14806 F:      drivers/media/i2c/smiapp-pll.c
14807 F:      drivers/media/i2c/smiapp-pll.h
14808 F:      include/uapi/linux/smiapp.h
14809 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14810
14811 SMM665 HARDWARE MONITOR DRIVER
14812 M:      Guenter Roeck <linux@roeck-us.net>
14813 L:      linux-hwmon@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/hwmon/smm665.rst
14816 F:      drivers/hwmon/smm665.c
14817
14818 SMSC EMC2103 HARDWARE MONITOR DRIVER
14819 M:      Steve Glendinning <steve.glendinning@shawell.net>
14820 L:      linux-hwmon@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/hwmon/emc2103.rst
14823 F:      drivers/hwmon/emc2103.c
14824
14825 SMSC SCH5627 HARDWARE MONITOR DRIVER
14826 M:      Hans de Goede <hdegoede@redhat.com>
14827 L:      linux-hwmon@vger.kernel.org
14828 S:      Supported
14829 F:      Documentation/hwmon/sch5627.rst
14830 F:      drivers/hwmon/sch5627.c
14831
14832 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14833 M:      Steve Glendinning <steve.glendinning@shawell.net>
14834 L:      linux-fbdev@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/video/fbdev/smscufx.c
14837
14838 SMSC47B397 HARDWARE MONITOR DRIVER
14839 M:      Jean Delvare <jdelvare@suse.com>
14840 L:      linux-hwmon@vger.kernel.org
14841 S:      Maintained
14842 F:      Documentation/hwmon/smsc47b397.rst
14843 F:      drivers/hwmon/smsc47b397.c
14844
14845 SMSC911x ETHERNET DRIVER
14846 M:      Steve Glendinning <steve.glendinning@shawell.net>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 F:      include/linux/smsc911x.h
14850 F:      drivers/net/ethernet/smsc/smsc911x.*
14851
14852 SMSC9420 PCI ETHERNET DRIVER
14853 M:      Steve Glendinning <steve.glendinning@shawell.net>
14854 L:      netdev@vger.kernel.org
14855 S:      Maintained
14856 F:      drivers/net/ethernet/smsc/smsc9420.*
14857
14858 SOC-CAMERA V4L2 SUBSYSTEM
14859 L:      linux-media@vger.kernel.org
14860 T:      git git://linuxtv.org/media_tree.git
14861 S:      Orphan
14862 F:      include/media/soc_camera.h
14863 F:      drivers/staging/media/soc_camera/
14864
14865 SOCIONEXT SYNQUACER I2C DRIVER
14866 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14867 L:      linux-i2c@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/i2c/busses/i2c-synquacer.c
14870 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14871
14872 SOCIONEXT UNIPHIER SOUND DRIVER
14873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14874 S:      Orphan
14875 F:      sound/soc/uniphier/
14876
14877 SOEKRIS NET48XX LED SUPPORT
14878 M:      Chris Boot <bootc@bootc.net>
14879 S:      Maintained
14880 F:      drivers/leds/leds-net48xx.c
14881
14882 SOFT-IWARP DRIVER (siw)
14883 M:      Bernard Metzler <bmt@zurich.ibm.com>
14884 L:      linux-rdma@vger.kernel.org
14885 S:      Supported
14886 F:      drivers/infiniband/sw/siw/
14887 F:      include/uapi/rdma/siw-abi.h
14888
14889 SOFT-ROCE DRIVER (rxe)
14890 M:      Moni Shoua <monis@mellanox.com>
14891 L:      linux-rdma@vger.kernel.org
14892 S:      Supported
14893 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14894 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14895 F:      drivers/infiniband/sw/rxe/
14896 F:      include/uapi/rdma/rdma_user_rxe.h
14897
14898 SOFTLOGIC 6x10 MPEG CODEC
14899 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14900 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14901 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14902 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14903 M:      Ismael Luceno <ismael@iodev.co.uk>
14904 L:      linux-media@vger.kernel.org
14905 S:      Supported
14906 F:      drivers/media/pci/solo6x10/
14907
14908 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14909 M:      James Morse <james.morse@arm.com>
14910 L:      linux-arm-kernel@lists.infradead.org
14911 S:      Maintained
14912 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14913 F:      drivers/firmware/arm_sdei.c
14914 F:      include/linux/arm_sdei.h
14915 F:      include/uapi/linux/arm_sdei.h
14916
14917 SOFTWARE RAID (Multiple Disks) SUPPORT
14918 M:      Song Liu <song@kernel.org>
14919 L:      linux-raid@vger.kernel.org
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14921 S:      Supported
14922 F:      drivers/md/Makefile
14923 F:      drivers/md/Kconfig
14924 F:      drivers/md/md*
14925 F:      drivers/md/raid*
14926 F:      include/linux/raid/
14927 F:      include/uapi/linux/raid/
14928
14929 SOCIONEXT (SNI) AVE NETWORK DRIVER
14930 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14931 L:      netdev@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/net/ethernet/socionext/sni_ave.c
14934 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14935
14936 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14937 M:      Jassi Brar <jaswinder.singh@linaro.org>
14938 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14939 L:      netdev@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/net/ethernet/socionext/netsec.c
14942 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14943
14944 SOCIONEXT (SNI) Synquacer SPI DRIVER
14945 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14946 M:      Jassi Brar <jaswinder.singh@linaro.org>
14947 L:      linux-spi@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/spi/spi-synquacer.c
14950 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14951
14952 SOLIDRUN CLEARFOG SUPPORT
14953 M:      Russell King <linux@armlinux.org.uk>
14954 S:      Maintained
14955 F:      arch/arm/boot/dts/armada-388-clearfog*
14956 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14957
14958 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14959 M:      Russell King <linux@armlinux.org.uk>
14960 S:      Maintained
14961 F:      arch/arm/boot/dts/imx6*-cubox-i*
14962 F:      arch/arm/boot/dts/imx6*-hummingboard*
14963 F:      arch/arm/boot/dts/imx6*-sr-*
14964
14965 SONIC NETWORK DRIVER
14966 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14967 L:      netdev@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/net/ethernet/natsemi/sonic.*
14970
14971 SONICS SILICON BACKPLANE DRIVER (SSB)
14972 M:      Michael Buesch <m@bues.ch>
14973 L:      linux-wireless@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/ssb/
14976 F:      include/linux/ssb/
14977
14978 SONY IMX214 SENSOR DRIVER
14979 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14980 L:      linux-media@vger.kernel.org
14981 T:      git git://linuxtv.org/media_tree.git
14982 S:      Maintained
14983 F:      drivers/media/i2c/imx214.c
14984 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14985
14986 SONY IMX258 SENSOR DRIVER
14987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14988 L:      linux-media@vger.kernel.org
14989 T:      git git://linuxtv.org/media_tree.git
14990 S:      Maintained
14991 F:      drivers/media/i2c/imx258.c
14992
14993 SONY IMX274 SENSOR DRIVER
14994 M:      Leon Luo <leonl@leopardimaging.com>
14995 L:      linux-media@vger.kernel.org
14996 T:      git git://linuxtv.org/media_tree.git
14997 S:      Maintained
14998 F:      drivers/media/i2c/imx274.c
14999 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15000
15001 SONY IMX319 SENSOR DRIVER
15002 M:      Bingbu Cao <bingbu.cao@intel.com>
15003 L:      linux-media@vger.kernel.org
15004 T:      git git://linuxtv.org/media_tree.git
15005 S:      Maintained
15006 F:      drivers/media/i2c/imx319.c
15007
15008 SONY IMX355 SENSOR DRIVER
15009 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15010 L:      linux-media@vger.kernel.org
15011 T:      git git://linuxtv.org/media_tree.git
15012 S:      Maintained
15013 F:      drivers/media/i2c/imx355.c
15014
15015 SONY MEMORYSTICK SUBSYSTEM
15016 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15017 M:      Alex Dubov <oakad@yahoo.com>
15018 M:      Ulf Hansson <ulf.hansson@linaro.org>
15019 L:      linux-mmc@vger.kernel.org
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15021 S:      Maintained
15022 F:      drivers/memstick/
15023 F:      include/linux/memstick.h
15024
15025 SONY VAIO CONTROL DEVICE DRIVER
15026 M:      Mattia Dongili <malattia@linux.it>
15027 L:      platform-driver-x86@vger.kernel.org
15028 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15029 S:      Maintained
15030 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15031 F:      drivers/char/sonypi.c
15032 F:      drivers/platform/x86/sony-laptop.c
15033 F:      include/linux/sony-laptop.h
15034
15035 SOUND
15036 M:      Jaroslav Kysela <perex@perex.cz>
15037 M:      Takashi Iwai <tiwai@suse.com>
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 W:      http://www.alsa-project.org/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15041 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15042 S:      Maintained
15043 F:      Documentation/sound/
15044 F:      include/sound/
15045 F:      include/uapi/sound/
15046 F:      sound/
15047
15048 SOUND - COMPRESSED AUDIO
15049 M:      Vinod Koul <vkoul@kernel.org>
15050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15052 S:      Supported
15053 F:      Documentation/sound/designs/compress-offload.rst
15054 F:      include/sound/compress_driver.h
15055 F:      include/uapi/sound/compress_*
15056 F:      sound/core/compress_offload.c
15057 F:      sound/soc/soc-compress.c
15058
15059 SOUND - DMAENGINE HELPERS
15060 M:      Lars-Peter Clausen <lars@metafoo.de>
15061 S:      Supported
15062 F:      include/sound/dmaengine_pcm.h
15063 F:      sound/core/pcm_dmaengine.c
15064 F:      sound/soc/soc-generic-dmaengine-pcm.c
15065
15066 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15067 M:      Liam Girdwood <lgirdwood@gmail.com>
15068 M:      Mark Brown <broonie@kernel.org>
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15071 W:      http://alsa-project.org/main/index.php/ASoC
15072 S:      Supported
15073 F:      Documentation/devicetree/bindings/sound/
15074 F:      Documentation/sound/soc/
15075 F:      sound/soc/
15076 F:      include/dt-bindings/sound/
15077 F:      include/sound/soc*
15078
15079 SOUNDWIRE SUBSYSTEM
15080 M:      Vinod Koul <vkoul@kernel.org>
15081 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15082 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15084 S:      Supported
15085 F:      Documentation/driver-api/soundwire/
15086 F:      drivers/soundwire/
15087 F:      include/linux/soundwire/
15088
15089 SP2 MEDIA DRIVER
15090 M:      Olli Salonen <olli.salonen@iki.fi>
15091 L:      linux-media@vger.kernel.org
15092 W:      https://linuxtv.org
15093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15094 S:      Maintained
15095 F:      drivers/media/dvb-frontends/sp2*
15096
15097 SPARC + UltraSPARC (sparc/sparc64)
15098 M:      "David S. Miller" <davem@davemloft.net>
15099 L:      sparclinux@vger.kernel.org
15100 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15103 S:      Maintained
15104 F:      arch/sparc/
15105 F:      drivers/sbus/
15106
15107 SPARC SERIAL DRIVERS
15108 M:      "David S. Miller" <davem@davemloft.net>
15109 L:      sparclinux@vger.kernel.org
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15112 S:      Maintained
15113 F:      include/linux/sunserialcore.h
15114 F:      drivers/tty/serial/suncore.c
15115 F:      drivers/tty/serial/sunhv.c
15116 F:      drivers/tty/serial/sunsab.c
15117 F:      drivers/tty/serial/sunsab.h
15118 F:      drivers/tty/serial/sunsu.c
15119 F:      drivers/tty/serial/sunzilog.c
15120 F:      drivers/tty/serial/sunzilog.h
15121 F:      drivers/tty/vcc.c
15122
15123 SPARSE CHECKER
15124 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15125 L:      linux-sparse@vger.kernel.org
15126 W:      https://sparse.wiki.kernel.org/
15127 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15128 S:      Maintained
15129 F:      include/linux/compiler.h
15130
15131 SPEAR CLOCK FRAMEWORK SUPPORT
15132 M:      Viresh Kumar <vireshk@kernel.org>
15133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15134 W:      http://www.st.com/spear
15135 S:      Maintained
15136 F:      drivers/clk/spear/
15137
15138 SPEAR PLATFORM SUPPORT
15139 M:      Viresh Kumar <vireshk@kernel.org>
15140 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15142 W:      http://www.st.com/spear
15143 S:      Maintained
15144 F:      arch/arm/boot/dts/spear*
15145 F:      arch/arm/mach-spear/
15146
15147 SPI NOR SUBSYSTEM
15148 M:      Marek Vasut <marek.vasut@gmail.com>
15149 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15150 L:      linux-mtd@lists.infradead.org
15151 W:      http://www.linux-mtd.infradead.org/
15152 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15154 S:      Maintained
15155 F:      drivers/mtd/spi-nor/
15156 F:      include/linux/mtd/spi-nor.h
15157
15158 SPI SUBSYSTEM
15159 M:      Mark Brown <broonie@kernel.org>
15160 L:      linux-spi@vger.kernel.org
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15162 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/spi/
15165 F:      Documentation/spi/
15166 F:      drivers/spi/
15167 F:      include/linux/spi/
15168 F:      include/uapi/linux/spi/
15169 F:      tools/spi/
15170
15171 SPIDERNET NETWORK DRIVER for CELL
15172 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15173 L:      netdev@vger.kernel.org
15174 S:      Supported
15175 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15176 F:      drivers/net/ethernet/toshiba/spider_net*
15177
15178 SPMI SUBSYSTEM
15179 R:      Stephen Boyd <sboyd@kernel.org>
15180 L:      linux-arm-msm@vger.kernel.org
15181 F:      Documentation/devicetree/bindings/spmi/
15182 F:      drivers/spmi/
15183 F:      include/dt-bindings/spmi/spmi.h
15184 F:      include/linux/spmi.h
15185 F:      include/trace/events/spmi.h
15186
15187 SPU FILE SYSTEM
15188 M:      Jeremy Kerr <jk@ozlabs.org>
15189 L:      linuxppc-dev@lists.ozlabs.org
15190 W:      http://www.ibm.com/developerworks/power/cell/
15191 S:      Supported
15192 F:      Documentation/filesystems/spufs.txt
15193 F:      arch/powerpc/platforms/cell/spufs/
15194
15195 SQUASHFS FILE SYSTEM
15196 M:      Phillip Lougher <phillip@squashfs.org.uk>
15197 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15198 W:      http://squashfs.org.uk
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15200 S:      Maintained
15201 F:      Documentation/filesystems/squashfs.txt
15202 F:      fs/squashfs/
15203
15204 SRM (Alpha) environment access
15205 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15206 S:      Maintained
15207 F:      arch/alpha/kernel/srm_env.c
15208
15209 ST LSM6DSx IMU IIO DRIVER
15210 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15211 L:      linux-iio@vger.kernel.org
15212 W:      http://www.st.com/
15213 S:      Maintained
15214 F:      drivers/iio/imu/st_lsm6dsx/
15215 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15216
15217 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15218 M:      Mickael Guene <mickael.guene@st.com>
15219 L:      linux-media@vger.kernel.org
15220 T:      git git://linuxtv.org/media_tree.git
15221 S:      Maintained
15222 F:      drivers/media/i2c/st-mipid02.c
15223 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15224
15225 ST STM32 I2C/SMBUS DRIVER
15226 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15227 L:      linux-i2c@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/i2c/busses/i2c-stm32*
15230
15231 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15232 M:      Song Qiang <songqiang1304521@gmail.com>
15233 L:      linux-iio@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/iio/proximity/vl53l0x-i2c.c
15236 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15237
15238 STABLE BRANCH
15239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15240 M:      Sasha Levin <sashal@kernel.org>
15241 L:      stable@vger.kernel.org
15242 S:      Supported
15243 F:      Documentation/process/stable-kernel-rules.rst
15244
15245 STAGING - COMEDI
15246 M:      Ian Abbott <abbotti@mev.co.uk>
15247 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15248 S:      Odd Fixes
15249 F:      drivers/staging/comedi/
15250
15251 STAGING - EROFS FILE SYSTEM
15252 M:      Gao Xiang <gaoxiang25@huawei.com>
15253 M:      Chao Yu <yuchao0@huawei.com>
15254 L:      linux-erofs@lists.ozlabs.org
15255 S:      Maintained
15256 F:      drivers/staging/erofs/
15257
15258 STAGING - FIELDBUS SUBSYSTEM
15259 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15260 S:      Maintained
15261 F:      drivers/staging/fieldbus/*
15262 F:      drivers/staging/fieldbus/Documentation/
15263
15264 STAGING - HMS ANYBUS-S BUS
15265 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15266 S:      Maintained
15267 F:      drivers/staging/fieldbus/anybuss/
15268
15269 STAGING - INDUSTRIAL IO
15270 M:      Jonathan Cameron <jic23@kernel.org>
15271 L:      linux-iio@vger.kernel.org
15272 S:      Odd Fixes
15273 F:      Documentation/devicetree/bindings/staging/iio/
15274 F:      drivers/staging/iio/
15275
15276 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15277 M:      Marc Dietrich <marvin24@gmx.de>
15278 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15279 L:      linux-tegra@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/staging/nvec/
15282
15283 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15284 M:      Jens Frederich <jfrederich@gmail.com>
15285 M:      Daniel Drake <dsd@laptop.org>
15286 M:      Jon Nettleton <jon.nettleton@gmail.com>
15287 W:      http://wiki.laptop.org/go/DCON
15288 S:      Maintained
15289 F:      drivers/staging/olpc_dcon/
15290
15291 STAGING - REALTEK RTL8712U DRIVERS
15292 M:      Larry Finger <Larry.Finger@lwfinger.net>
15293 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15294 S:      Odd Fixes
15295 F:      drivers/staging/rtl8712/
15296
15297 STAGING - REALTEK RTL8188EU DRIVERS
15298 M:      Larry Finger <Larry.Finger@lwfinger.net>
15299 S:      Odd Fixes
15300 F:      drivers/staging/rtl8188eu/
15301
15302 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15303 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15304 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15305 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15306 L:      linux-fbdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/staging/sm750fb/
15309
15310 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15311 M:      William Hubbs <w.d.hubbs@gmail.com>
15312 M:      Chris Brannon <chris@the-brannons.com>
15313 M:      Kirk Reiser <kirk@reisers.ca>
15314 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15315 L:      speakup@linux-speakup.org
15316 W:      http://www.linux-speakup.org/
15317 S:      Odd Fixes
15318 F:      drivers/staging/speakup/
15319
15320 STAGING - VIA VT665X DRIVERS
15321 M:      Forest Bond <forest@alittletooquiet.net>
15322 S:      Odd Fixes
15323 F:      drivers/staging/vt665?/
15324
15325 STAGING - WILC1000 WIFI DRIVER
15326 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15327 M:      Ajay Singh <ajay.kathat@microchip.com>
15328 L:      linux-wireless@vger.kernel.org
15329 S:      Supported
15330 F:      drivers/staging/wilc1000/
15331
15332 STAGING SUBSYSTEM
15333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15335 L:      devel@driverdev.osuosl.org
15336 S:      Supported
15337 F:      drivers/staging/
15338
15339 STARFIRE/DURALAN NETWORK DRIVER
15340 M:      Ion Badulescu <ionut@badula.org>
15341 S:      Odd Fixes
15342 F:      drivers/net/ethernet/adaptec/starfire*
15343
15344 STEC S1220 SKD DRIVER
15345 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15346 L:      linux-block@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/block/skd*[ch]
15349
15350 STI AUDIO (ASoC) DRIVERS
15351 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15355 F:      sound/soc/sti/
15356
15357 STI CEC DRIVER
15358 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15359 S:      Maintained
15360 F:      drivers/media/platform/sti/cec/
15361 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15362
15363 STK1160 USB VIDEO CAPTURE DRIVER
15364 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/usb/stk1160/
15369
15370 STM32 AUDIO (ASoC) DRIVERS
15371 M:      Olivier Moysan <olivier.moysan@st.com>
15372 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15374 S:      Maintained
15375 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15376 F:      sound/soc/stm/
15377
15378 STM32 TIMER/LPTIMER DRIVERS
15379 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15380 S:      Maintained
15381 F:      drivers/*/stm32-*timer*
15382 F:      drivers/pwm/pwm-stm32*
15383 F:      include/linux/*/stm32-*tim*
15384 F:      Documentation/ABI/testing/*timer-stm32
15385 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15386 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15387
15388 STMMAC ETHERNET DRIVER
15389 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15390 M:      Alexandre Torgue <alexandre.torgue@st.com>
15391 M:      Jose Abreu <joabreu@synopsys.com>
15392 L:      netdev@vger.kernel.org
15393 W:      http://www.stlinux.com
15394 S:      Supported
15395 F:      drivers/net/ethernet/stmicro/stmmac/
15396
15397 SUN3/3X
15398 M:      Sam Creasey <sammy@sammy.net>
15399 W:      http://sammy.net/sun3/
15400 S:      Maintained
15401 F:      arch/m68k/kernel/*sun3*
15402 F:      arch/m68k/sun3*/
15403 F:      arch/m68k/include/asm/sun3*
15404 F:      drivers/net/ethernet/i825xx/sun3*
15405
15406 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15407 M:      Hans de Goede <hdegoede@redhat.com>
15408 L:      linux-input@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15411 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15412
15413 SUNDANCE NETWORK DRIVER
15414 M:      Denis Kirjanov <kda@linux-powerpc.org>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/ethernet/dlink/sundance.c
15418
15419 SUPERH
15420 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15421 M:      Rich Felker <dalias@libc.org>
15422 L:      linux-sh@vger.kernel.org
15423 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15424 S:      Maintained
15425 F:      Documentation/sh/
15426 F:      arch/sh/
15427 F:      drivers/sh/
15428
15429 SUSPEND TO RAM
15430 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15431 M:      Len Brown <len.brown@intel.com>
15432 M:      Pavel Machek <pavel@ucw.cz>
15433 L:      linux-pm@vger.kernel.org
15434 B:      https://bugzilla.kernel.org
15435 S:      Supported
15436 F:      Documentation/power/
15437 F:      arch/x86/kernel/acpi/
15438 F:      drivers/base/power/
15439 F:      kernel/power/
15440 F:      include/linux/suspend.h
15441 F:      include/linux/freezer.h
15442 F:      include/linux/pm.h
15443
15444 SVGA HANDLING
15445 M:      Martin Mares <mj@ucw.cz>
15446 L:      linux-video@atrey.karlin.mff.cuni.cz
15447 S:      Maintained
15448 F:      Documentation/admin-guide/svga.rst
15449 F:      arch/x86/boot/video*
15450
15451 SWIOTLB SUBSYSTEM
15452 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15453 L:      iommu@lists.linux-foundation.org
15454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15455 S:      Supported
15456 F:      kernel/dma/swiotlb.c
15457 F:      arch/*/kernel/pci-swiotlb.c
15458 F:      include/linux/swiotlb.h
15459
15460 SWITCHDEV
15461 M:      Jiri Pirko <jiri@resnulli.us>
15462 M:      Ivan Vecera <ivecera@redhat.com>
15463 L:      netdev@vger.kernel.org
15464 S:      Supported
15465 F:      net/switchdev/
15466 F:      include/net/switchdev.h
15467
15468 SY8106A REGULATOR DRIVER
15469 M:      Icenowy Zheng <icenowy@aosc.io>
15470 S:      Maintained
15471 F:      drivers/regulator/sy8106a-regulator.c
15472 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15473
15474 SYNC FILE FRAMEWORK
15475 M:      Sumit Semwal <sumit.semwal@linaro.org>
15476 R:      Gustavo Padovan <gustavo@padovan.org>
15477 S:      Maintained
15478 L:      linux-media@vger.kernel.org
15479 L:      dri-devel@lists.freedesktop.org
15480 F:      drivers/dma-buf/sync_*
15481 F:      drivers/dma-buf/dma-fence*
15482 F:      drivers/dma-buf/sw_sync.c
15483 F:      include/linux/sync_file.h
15484 F:      include/uapi/linux/sync_file.h
15485 F:      Documentation/driver-api/sync_file.rst
15486 T:      git git://anongit.freedesktop.org/drm/drm-misc
15487
15488 SYNOPSYS ARC ARCHITECTURE
15489 M:      Vineet Gupta <vgupta@synopsys.com>
15490 L:      linux-snps-arc@lists.infradead.org
15491 S:      Supported
15492 F:      arch/arc/
15493 F:      Documentation/devicetree/bindings/arc/*
15494 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15495 F:      drivers/clocksource/arc_timer.c
15496 F:      drivers/tty/serial/arc_uart.c
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15498
15499 SYNOPSYS ARC HSDK SDP pll clock driver
15500 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15501 S:      Supported
15502 F:      drivers/clk/clk-hsdk-pll.c
15503 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15504
15505 SYNOPSYS ARC SDP clock driver
15506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15507 S:      Supported
15508 F:      drivers/clk/axs10x/*
15509 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15510
15511 SYNOPSYS ARC SDP platform support
15512 M:      Alexey Brodkin <abrodkin@synopsys.com>
15513 S:      Supported
15514 F:      arch/arc/plat-axs10x
15515 F:      arch/arc/boot/dts/ax*
15516 F:      Documentation/devicetree/bindings/arc/axs10*
15517
15518 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15519 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15520 S:      Supported
15521 F:      drivers/reset/reset-axs10x.c
15522 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15523
15524 SYNOPSYS CREG GPIO DRIVER
15525 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15526 S:      Maintained
15527 F:      drivers/gpio/gpio-creg-snps.c
15528 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15529
15530 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15531 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15532 S:      Maintained
15533 F:      drivers/tty/serial/8250/8250_dw.c
15534
15535 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15536 M:      Hoan Tran <hoan@os.amperecomputing.com>
15537 L:      linux-gpio@vger.kernel.org
15538 S:      Maintained
15539 F:      drivers/gpio/gpio-dwapb.c
15540 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15541
15542 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15543 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15544 S:      Maintained
15545 F:      drivers/dma/dwi-axi-dmac/
15546 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15547
15548 SYNOPSYS DESIGNWARE DMAC DRIVER
15549 M:      Viresh Kumar <vireshk@kernel.org>
15550 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15551 S:      Maintained
15552 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15553 F:      drivers/dma/dw/
15554 F:      include/dt-bindings/dma/dw-dmac.h
15555 F:      include/linux/dma/dw.h
15556 F:      include/linux/platform_data/dma-dw.h
15557
15558 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15559 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15560 L:      netdev@vger.kernel.org
15561 S:      Supported
15562 F:      drivers/net/ethernet/synopsys/
15563
15564 SYNOPSYS DESIGNWARE I2C DRIVER
15565 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15566 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15567 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15568 L:      linux-i2c@vger.kernel.org
15569 S:      Maintained
15570 F:      drivers/i2c/busses/i2c-designware-*
15571 F:      include/linux/platform_data/i2c-designware.h
15572
15573 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15574 M:      Jaehoon Chung <jh80.chung@samsung.com>
15575 L:      linux-mmc@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/mmc/host/dw_mmc*
15578
15579 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15580 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15581 S:      Supported
15582 F:      drivers/reset/reset-hsdk.c
15583 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15584 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15585
15586 SYSTEM CONFIGURATION (SYSCON)
15587 M:      Lee Jones <lee.jones@linaro.org>
15588 M:      Arnd Bergmann <arnd@arndb.de>
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15590 S:      Supported
15591 F:      drivers/mfd/syscon.c
15592
15593 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15594 M:      Sudeep Holla <sudeep.holla@arm.com>
15595 L:      linux-arm-kernel@lists.infradead.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15598 F:      drivers/clk/clk-sc[mp]i.c
15599 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15600 F:      drivers/firmware/arm_scpi.c
15601 F:      drivers/firmware/arm_scmi/
15602 F:      include/linux/sc[mp]i_protocol.h
15603
15604 SYSTEM RESET/SHUTDOWN DRIVERS
15605 M:      Sebastian Reichel <sre@kernel.org>
15606 L:      linux-pm@vger.kernel.org
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15608 S:      Maintained
15609 F:      Documentation/devicetree/bindings/power/reset/
15610 F:      drivers/power/reset/
15611
15612 SYSTEM TRACE MODULE CLASS
15613 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15614 S:      Maintained
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15616 F:      Documentation/trace/stm.rst
15617 F:      drivers/hwtracing/stm/
15618 F:      include/linux/stm.h
15619 F:      include/uapi/linux/stm.h
15620
15621 SYSV FILESYSTEM
15622 M:      Christoph Hellwig <hch@infradead.org>
15623 S:      Maintained
15624 F:      Documentation/filesystems/sysv-fs.txt
15625 F:      fs/sysv/
15626 F:      include/linux/sysv_fs.h
15627
15628 TASKSTATS STATISTICS INTERFACE
15629 M:      Balbir Singh <bsingharora@gmail.com>
15630 S:      Maintained
15631 F:      Documentation/accounting/taskstats*
15632 F:      include/linux/taskstats*
15633 F:      kernel/taskstats.c
15634
15635 TC subsystem
15636 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15637 M:      Cong Wang <xiyou.wangcong@gmail.com>
15638 M:      Jiri Pirko <jiri@resnulli.us>
15639 L:      netdev@vger.kernel.org
15640 S:      Maintained
15641 F:      include/net/pkt_cls.h
15642 F:      include/net/pkt_sched.h
15643 F:      include/net/tc_act/
15644 F:      include/uapi/linux/pkt_cls.h
15645 F:      include/uapi/linux/pkt_sched.h
15646 F:      include/uapi/linux/tc_act/
15647 F:      include/uapi/linux/tc_ematch/
15648 F:      net/sched/
15649
15650 TC90522 MEDIA DRIVER
15651 M:      Akihiro Tsukada <tskd08@gmail.com>
15652 L:      linux-media@vger.kernel.org
15653 S:      Odd Fixes
15654 F:      drivers/media/dvb-frontends/tc90522*
15655
15656 TCP LOW PRIORITY MODULE
15657 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15658 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15659 W:      http://tcp-lp-mod.sourceforge.net/
15660 S:      Maintained
15661 F:      net/ipv4/tcp_lp.c
15662
15663 TDA10071 MEDIA DRIVER
15664 M:      Antti Palosaari <crope@iki.fi>
15665 L:      linux-media@vger.kernel.org
15666 W:      https://linuxtv.org
15667 W:      http://palosaari.fi/linux/
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 T:      git git://linuxtv.org/anttip/media_tree.git
15670 S:      Maintained
15671 F:      drivers/media/dvb-frontends/tda10071*
15672
15673 TDA18212 MEDIA DRIVER
15674 M:      Antti Palosaari <crope@iki.fi>
15675 L:      linux-media@vger.kernel.org
15676 W:      https://linuxtv.org
15677 W:      http://palosaari.fi/linux/
15678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15679 T:      git git://linuxtv.org/anttip/media_tree.git
15680 S:      Maintained
15681 F:      drivers/media/tuners/tda18212*
15682
15683 TDA18218 MEDIA DRIVER
15684 M:      Antti Palosaari <crope@iki.fi>
15685 L:      linux-media@vger.kernel.org
15686 W:      https://linuxtv.org
15687 W:      http://palosaari.fi/linux/
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 T:      git git://linuxtv.org/anttip/media_tree.git
15690 S:      Maintained
15691 F:      drivers/media/tuners/tda18218*
15692
15693 TDA18250 MEDIA DRIVER
15694 M:      Olli Salonen <olli.salonen@iki.fi>
15695 L:      linux-media@vger.kernel.org
15696 W:      https://linuxtv.org
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/media_tree.git
15699 S:      Maintained
15700 F:      drivers/media/tuners/tda18250*
15701
15702 TDA18271 MEDIA DRIVER
15703 M:      Michael Krufky <mkrufky@linuxtv.org>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 W:      http://github.com/mkrufky
15707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15708 T:      git git://linuxtv.org/mkrufky/tuners.git
15709 S:      Maintained
15710 F:      drivers/media/tuners/tda18271*
15711
15712 TDA1997x MEDIA DRIVER
15713 M:      Tim Harvey <tharvey@gateworks.com>
15714 L:      linux-media@vger.kernel.org
15715 W:      https://linuxtv.org
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 S:      Maintained
15718 F:      drivers/media/i2c/tda1997x.*
15719
15720 TDA827x MEDIA DRIVER
15721 M:      Michael Krufky <mkrufky@linuxtv.org>
15722 L:      linux-media@vger.kernel.org
15723 W:      https://linuxtv.org
15724 W:      http://github.com/mkrufky
15725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15726 T:      git git://linuxtv.org/mkrufky/tuners.git
15727 S:      Maintained
15728 F:      drivers/media/tuners/tda8290.*
15729
15730 TDA8290 MEDIA DRIVER
15731 M:      Michael Krufky <mkrufky@linuxtv.org>
15732 L:      linux-media@vger.kernel.org
15733 W:      https://linuxtv.org
15734 W:      http://github.com/mkrufky
15735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15736 T:      git git://linuxtv.org/mkrufky/tuners.git
15737 S:      Maintained
15738 F:      drivers/media/tuners/tda8290.*
15739
15740 TDA9840 MEDIA DRIVER
15741 M:      Hans Verkuil <hverkuil@xs4all.nl>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 W:      https://linuxtv.org
15745 S:      Maintained
15746 F:      drivers/media/i2c/tda9840*
15747
15748 TEA5761 TUNER DRIVER
15749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15750 L:      linux-media@vger.kernel.org
15751 W:      https://linuxtv.org
15752 T:      git git://linuxtv.org/media_tree.git
15753 S:      Odd fixes
15754 F:      drivers/media/tuners/tea5761.*
15755
15756 TEA5767 TUNER DRIVER
15757 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15758 L:      linux-media@vger.kernel.org
15759 W:      https://linuxtv.org
15760 T:      git git://linuxtv.org/media_tree.git
15761 S:      Maintained
15762 F:      drivers/media/tuners/tea5767.*
15763
15764 TEA6415C MEDIA DRIVER
15765 M:      Hans Verkuil <hverkuil@xs4all.nl>
15766 L:      linux-media@vger.kernel.org
15767 T:      git git://linuxtv.org/media_tree.git
15768 W:      https://linuxtv.org
15769 S:      Maintained
15770 F:      drivers/media/i2c/tea6415c*
15771
15772 TEA6420 MEDIA DRIVER
15773 M:      Hans Verkuil <hverkuil@xs4all.nl>
15774 L:      linux-media@vger.kernel.org
15775 T:      git git://linuxtv.org/media_tree.git
15776 W:      https://linuxtv.org
15777 S:      Maintained
15778 F:      drivers/media/i2c/tea6420*
15779
15780 TEAM DRIVER
15781 M:      Jiri Pirko <jiri@resnulli.us>
15782 L:      netdev@vger.kernel.org
15783 S:      Supported
15784 F:      drivers/net/team/
15785 F:      include/linux/if_team.h
15786 F:      include/uapi/linux/if_team.h
15787
15788 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15789 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15790 S:      Maintained
15791 F:      arch/x86/platform/ts5500/
15792
15793 TECHNOTREND USB IR RECEIVER
15794 M:      Sean Young <sean@mess.org>
15795 L:      linux-media@vger.kernel.org
15796 S:      Maintained
15797 F:      drivers/media/rc/ttusbir.c
15798
15799 TECHWELL TW9910 VIDEO DECODER
15800 L:      linux-media@vger.kernel.org
15801 S:      Orphan
15802 F:      drivers/media/i2c/tw9910.c
15803 F:      include/media/i2c/tw9910.h
15804
15805 TEE SUBSYSTEM
15806 M:      Jens Wiklander <jens.wiklander@linaro.org>
15807 L:      tee-dev@lists.linaro.org
15808 S:      Maintained
15809 F:      include/linux/tee_drv.h
15810 F:      include/uapi/linux/tee.h
15811 F:      drivers/tee/
15812 F:      Documentation/tee.txt
15813
15814 TEGRA ARCHITECTURE SUPPORT
15815 M:      Thierry Reding <thierry.reding@gmail.com>
15816 M:      Jonathan Hunter <jonathanh@nvidia.com>
15817 L:      linux-tegra@vger.kernel.org
15818 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15820 S:      Supported
15821 N:      [^a-z]tegra
15822
15823 TEGRA CLOCK DRIVER
15824 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15825 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15826 S:      Supported
15827 F:      drivers/clk/tegra/
15828
15829 TEGRA DMA DRIVERS
15830 M:      Laxman Dewangan <ldewangan@nvidia.com>
15831 M:      Jon Hunter <jonathanh@nvidia.com>
15832 S:      Supported
15833 F:      drivers/dma/tegra*
15834
15835 TEGRA I2C DRIVER
15836 M:      Laxman Dewangan <ldewangan@nvidia.com>
15837 R:      Dmitry Osipenko <digetx@gmail.com>
15838 S:      Supported
15839 F:      drivers/i2c/busses/i2c-tegra.c
15840
15841 TEGRA IOMMU DRIVERS
15842 M:      Thierry Reding <thierry.reding@gmail.com>
15843 L:      linux-tegra@vger.kernel.org
15844 S:      Supported
15845 F:      drivers/iommu/tegra*
15846
15847 TEGRA KBC DRIVER
15848 M:      Laxman Dewangan <ldewangan@nvidia.com>
15849 S:      Supported
15850 F:      drivers/input/keyboard/tegra-kbc.c
15851
15852 TEGRA NAND DRIVER
15853 M:      Stefan Agner <stefan@agner.ch>
15854 M:      Lucas Stach <dev@lynxeye.de>
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15857 F:      drivers/mtd/nand/raw/tegra_nand.c
15858
15859 TEGRA PWM DRIVER
15860 M:      Thierry Reding <thierry.reding@gmail.com>
15861 S:      Supported
15862 F:      drivers/pwm/pwm-tegra.c
15863
15864 TEGRA SERIAL DRIVER
15865 M:      Laxman Dewangan <ldewangan@nvidia.com>
15866 S:      Supported
15867 F:      drivers/tty/serial/serial-tegra.c
15868
15869 TEGRA SPI DRIVER
15870 M:      Laxman Dewangan <ldewangan@nvidia.com>
15871 S:      Supported
15872 F:      drivers/spi/spi-tegra*
15873
15874 TEGRA XUSB PADCTL DRIVER
15875 M:      JC Kuo <jckuo@nvidia.com>
15876 S:      Supported
15877 F:      drivers/phy/tegra/xusb*
15878
15879 TEHUTI ETHERNET DRIVER
15880 M:      Andy Gospodarek <andy@greyhouse.net>
15881 L:      netdev@vger.kernel.org
15882 S:      Supported
15883 F:      drivers/net/ethernet/tehuti/*
15884
15885 Telecom Clock Driver for MCPL0010
15886 M:      Mark Gross <mark.gross@intel.com>
15887 S:      Supported
15888 F:      drivers/char/tlclk.c
15889
15890 TENSILICA XTENSA PORT (xtensa)
15891 M:      Chris Zankel <chris@zankel.net>
15892 M:      Max Filippov <jcmvbkbc@gmail.com>
15893 L:      linux-xtensa@linux-xtensa.org
15894 T:      git git://github.com/czankel/xtensa-linux.git
15895 S:      Maintained
15896 F:      arch/xtensa/
15897 F:      drivers/irqchip/irq-xtensa-*
15898
15899 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15900 M:      Nishanth Menon <nm@ti.com>
15901 M:      Tero Kristo <t-kristo@ti.com>
15902 M:      Santosh Shilimkar <ssantosh@kernel.org>
15903 L:      linux-arm-kernel@lists.infradead.org
15904 S:      Maintained
15905 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15906 F:      drivers/firmware/ti_sci*
15907 F:      include/linux/soc/ti/ti_sci_protocol.h
15908 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15909 F:      drivers/soc/ti/ti_sci_pm_domains.c
15910 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15911 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15912 F:      drivers/clk/keystone/sci-clk.c
15913 F:      drivers/reset/reset-ti-sci.c
15914 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15915 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15916 F:      drivers/irqchip/irq-ti-sci-intr.c
15917 F:      drivers/irqchip/irq-ti-sci-inta.c
15918 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15919 F:      drivers/soc/ti/ti_sci_inta_msi.c
15920
15921 Texas Instruments ASoC drivers
15922 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15924 S:      Maintained
15925 F:      sound/soc/ti/
15926
15927 Texas Instruments' DAC7612 DAC Driver
15928 M:      Ricardo Ribalda <ricardo@ribalda.com>
15929 L:      linux-iio@vger.kernel.org
15930 S:      Supported
15931 F:      drivers/iio/dac/ti-dac7612.c
15932 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15933
15934 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15935 M:      Hans Verkuil <hverkuil@xs4all.nl>
15936 L:      linux-media@vger.kernel.org
15937 T:      git git://linuxtv.org/media_tree.git
15938 W:      https://linuxtv.org
15939 S:      Maintained
15940 F:      drivers/media/radio/radio-raremono.c
15941
15942 THERMAL
15943 M:      Zhang Rui <rui.zhang@intel.com>
15944 M:      Eduardo Valentin <edubezval@gmail.com>
15945 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15946 L:      linux-pm@vger.kernel.org
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15949 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15950 S:      Supported
15951 F:      drivers/thermal/
15952 F:      include/linux/thermal.h
15953 F:      include/uapi/linux/thermal.h
15954 F:      include/linux/cpu_cooling.h
15955 F:      Documentation/devicetree/bindings/thermal/
15956
15957 THERMAL/CPU_COOLING
15958 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15959 M:      Viresh Kumar <viresh.kumar@linaro.org>
15960 M:      Javi Merino <javi.merino@kernel.org>
15961 L:      linux-pm@vger.kernel.org
15962 S:      Supported
15963 F:      Documentation/thermal/cpu-cooling-api.rst
15964 F:      drivers/thermal/cpu_cooling.c
15965 F:      include/linux/cpu_cooling.h
15966
15967 THINKPAD ACPI EXTRAS DRIVER
15968 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15969 L:      ibm-acpi-devel@lists.sourceforge.net
15970 L:      platform-driver-x86@vger.kernel.org
15971 W:      http://ibm-acpi.sourceforge.net
15972 W:      http://thinkwiki.org/wiki/Ibm-acpi
15973 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15974 S:      Maintained
15975 F:      drivers/platform/x86/thinkpad_acpi.c
15976
15977 THUNDERBOLT DRIVER
15978 M:      Andreas Noever <andreas.noever@gmail.com>
15979 M:      Michael Jamet <michael.jamet@intel.com>
15980 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15981 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15983 S:      Maintained
15984 F:      Documentation/admin-guide/thunderbolt.rst
15985 F:      drivers/thunderbolt/
15986 F:      include/linux/thunderbolt.h
15987
15988 THUNDERBOLT NETWORK DRIVER
15989 M:      Michael Jamet <michael.jamet@intel.com>
15990 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15991 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15992 L:      netdev@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/net/thunderbolt.c
15995
15996 THUNDERX GPIO DRIVER
15997 M:      David Daney <david.daney@cavium.com>
15998 S:      Maintained
15999 F:      drivers/gpio/gpio-thunderx.c
16000
16001 TI AM437X VPFE DRIVER
16002 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16003 L:      linux-media@vger.kernel.org
16004 W:      https://linuxtv.org
16005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16006 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16007 S:      Maintained
16008 F:      drivers/media/platform/am437x/
16009
16010 TI BANDGAP AND THERMAL DRIVER
16011 M:      Eduardo Valentin <edubezval@gmail.com>
16012 M:      Keerthy <j-keerthy@ti.com>
16013 L:      linux-pm@vger.kernel.org
16014 L:      linux-omap@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/thermal/ti-soc-thermal/
16017
16018 TI BQ27XXX POWER SUPPLY DRIVER
16019 R:      Andrew F. Davis <afd@ti.com>
16020 F:      include/linux/power/bq27xxx_battery.h
16021 F:      drivers/power/supply/bq27xxx_battery.c
16022 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16023
16024 TI CDCE706 CLOCK DRIVER
16025 M:      Max Filippov <jcmvbkbc@gmail.com>
16026 S:      Maintained
16027 F:      drivers/clk/clk-cdce706.c
16028
16029 TI CLOCK DRIVER
16030 M:      Tero Kristo <t-kristo@ti.com>
16031 L:      linux-omap@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/clk/ti/
16034 F:      include/linux/clk/ti.h
16035
16036 TI DAVINCI MACHINE SUPPORT
16037 M:      Sekhar Nori <nsekhar@ti.com>
16038 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16041 S:      Supported
16042 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16043 F:      arch/arm/mach-davinci/
16044 F:      drivers/i2c/busses/i2c-davinci.c
16045 F:      arch/arm/boot/dts/da850*
16046
16047 TI DAVINCI SERIES CLOCK DRIVER
16048 M:      David Lechner <david@lechnology.com>
16049 R:      Sekhar Nori <nsekhar@ti.com>
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16052 F:      drivers/clk/davinci/
16053
16054 TI DAVINCI SERIES GPIO DRIVER
16055 M:      Keerthy <j-keerthy@ti.com>
16056 L:      linux-gpio@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16059 F:      drivers/gpio/gpio-davinci.c
16060
16061 TI DAVINCI SERIES MEDIA DRIVER
16062 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16063 L:      linux-media@vger.kernel.org
16064 W:      https://linuxtv.org
16065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16066 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16067 S:      Maintained
16068 F:      drivers/media/platform/davinci/
16069 F:      include/media/davinci/
16070
16071 TI ETHERNET SWITCH DRIVER (CPSW)
16072 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16073 L:      linux-omap@vger.kernel.org
16074 L:      netdev@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/net/ethernet/ti/cpsw*
16077 F:      drivers/net/ethernet/ti/davinci*
16078
16079 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16080 M:      Alex Dubov <oakad@yahoo.com>
16081 S:      Maintained
16082 W:      http://tifmxx.berlios.de/
16083 F:      drivers/memstick/host/tifm_ms.c
16084 F:      drivers/misc/tifm*
16085 F:      drivers/mmc/host/tifm_sd.c
16086 F:      include/linux/tifm.h
16087
16088 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16089 M:      Santosh Shilimkar <ssantosh@kernel.org>
16090 L:      linux-kernel@vger.kernel.org
16091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16092 S:      Maintained
16093 F:      drivers/soc/ti/*
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16095
16096 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16097 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16098 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Maintained
16101 F:      sound/soc/codecs/lm49453*
16102 F:      sound/soc/codecs/isabelle*
16103
16104 TI LP855x BACKLIGHT DRIVER
16105 M:      Milo Kim <milo.kim@ti.com>
16106 S:      Maintained
16107 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16108 F:      drivers/video/backlight/lp855x_bl.c
16109 F:      include/linux/platform_data/lp855x.h
16110
16111 TI LP8727 CHARGER DRIVER
16112 M:      Milo Kim <milo.kim@ti.com>
16113 S:      Maintained
16114 F:      drivers/power/supply/lp8727_charger.c
16115 F:      include/linux/platform_data/lp8727.h
16116
16117 TI LP8788 MFD DRIVER
16118 M:      Milo Kim <milo.kim@ti.com>
16119 S:      Maintained
16120 F:      drivers/iio/adc/lp8788_adc.c
16121 F:      drivers/leds/leds-lp8788.c
16122 F:      drivers/mfd/lp8788*.c
16123 F:      drivers/power/supply/lp8788-charger.c
16124 F:      drivers/regulator/lp8788-*.c
16125 F:      include/linux/mfd/lp8788*.h
16126
16127 TI NETCP ETHERNET DRIVER
16128 M:      Wingman Kwok <w-kwok2@ti.com>
16129 M:      Murali Karicheri <m-karicheri2@ti.com>
16130 L:      netdev@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/net/ethernet/ti/netcp*
16133
16134 TI PCM3060 ASoC CODEC DRIVER
16135 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16137 S:      Maintained
16138 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16139 F:      sound/soc/codecs/pcm3060*
16140
16141 TI TAS571X FAMILY ASoC CODEC DRIVER
16142 M:      Kevin Cernekee <cernekee@chromium.org>
16143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16144 S:      Odd Fixes
16145 F:      sound/soc/codecs/tas571x*
16146
16147 TI TRF7970A NFC DRIVER
16148 M:      Mark Greer <mgreer@animalcreek.com>
16149 L:      linux-wireless@vger.kernel.org
16150 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16151 S:      Supported
16152 F:      drivers/nfc/trf7970a.c
16153 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16154
16155 TI TWL4030 SERIES SOC CODEC DRIVER
16156 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16158 S:      Maintained
16159 F:      sound/soc/codecs/twl4030*
16160
16161 TI VPE/CAL DRIVERS
16162 M:      Benoit Parrot <bparrot@ti.com>
16163 L:      linux-media@vger.kernel.org
16164 W:      http://linuxtv.org/
16165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16166 S:      Maintained
16167 F:      drivers/media/platform/ti-vpe/
16168
16169 TI WILINK WIRELESS DRIVERS
16170 L:      linux-wireless@vger.kernel.org
16171 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16172 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16174 S:      Orphan
16175 F:      drivers/net/wireless/ti/
16176 F:      include/linux/wl12xx.h
16177
16178 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16179 M:      John Stultz <john.stultz@linaro.org>
16180 M:      Thomas Gleixner <tglx@linutronix.de>
16181 R:      Stephen Boyd <sboyd@kernel.org>
16182 L:      linux-kernel@vger.kernel.org
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16184 S:      Supported
16185 F:      include/linux/clocksource.h
16186 F:      include/linux/time.h
16187 F:      include/linux/timex.h
16188 F:      include/uapi/linux/time.h
16189 F:      include/uapi/linux/timex.h
16190 F:      kernel/time/clocksource.c
16191 F:      kernel/time/time*.c
16192 F:      kernel/time/alarmtimer.c
16193 F:      kernel/time/ntp.c
16194 F:      tools/testing/selftests/timers/
16195
16196 TIPC NETWORK LAYER
16197 M:      Jon Maloy <jon.maloy@ericsson.com>
16198 M:      Ying Xue <ying.xue@windriver.com>
16199 L:      netdev@vger.kernel.org (core kernel code)
16200 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16201 W:      http://tipc.sourceforge.net/
16202 S:      Maintained
16203 F:      include/uapi/linux/tipc*.h
16204 F:      net/tipc/
16205
16206 TLAN NETWORK DRIVER
16207 M:      Samuel Chessman <chessman@tux.org>
16208 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16209 W:      http://sourceforge.net/projects/tlan/
16210 S:      Maintained
16211 F:      Documentation/networking/device_drivers/ti/tlan.txt
16212 F:      drivers/net/ethernet/ti/tlan.*
16213
16214 TM6000 VIDEO4LINUX DRIVER
16215 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16216 L:      linux-media@vger.kernel.org
16217 W:      https://linuxtv.org
16218 T:      git git://linuxtv.org/media_tree.git
16219 S:      Odd fixes
16220 F:      drivers/media/usb/tm6000/
16221 F:      Documentation/media/v4l-drivers/tm6000*
16222
16223 TMIO/SDHI MMC DRIVER
16224 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16225 L:      linux-mmc@vger.kernel.org
16226 S:      Supported
16227 F:      drivers/mmc/host/tmio_mmc*
16228 F:      drivers/mmc/host/renesas_sdhi*
16229 F:      include/linux/mfd/tmio.h
16230
16231 TMP401 HARDWARE MONITOR DRIVER
16232 M:      Guenter Roeck <linux@roeck-us.net>
16233 L:      linux-hwmon@vger.kernel.org
16234 S:      Maintained
16235 F:      Documentation/hwmon/tmp401.rst
16236 F:      drivers/hwmon/tmp401.c
16237
16238 TMPFS (SHMEM FILESYSTEM)
16239 M:      Hugh Dickins <hughd@google.com>
16240 L:      linux-mm@kvack.org
16241 S:      Maintained
16242 F:      include/linux/shmem_fs.h
16243 F:      mm/shmem.c
16244
16245 TOMOYO SECURITY MODULE
16246 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16247 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16248 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16249 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16250 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16251 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16252 W:      https://tomoyo.osdn.jp/
16253 S:      Maintained
16254 F:      security/tomoyo/
16255
16256 TOPSTAR LAPTOP EXTRAS DRIVER
16257 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16258 L:      platform-driver-x86@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/platform/x86/topstar-laptop.c
16261
16262 TORTURE-TEST MODULES
16263 M:      Davidlohr Bueso <dave@stgolabs.net>
16264 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16265 M:      Josh Triplett <josh@joshtriplett.org>
16266 L:      linux-kernel@vger.kernel.org
16267 S:      Supported
16268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16269 F:      Documentation/RCU/torture.txt
16270 F:      kernel/torture.c
16271 F:      kernel/rcu/rcutorture.c
16272 F:      kernel/rcu/rcuperf.c
16273 F:      kernel/locking/locktorture.c
16274
16275 TOSHIBA ACPI EXTRAS DRIVER
16276 M:      Azael Avalos <coproscefalo@gmail.com>
16277 L:      platform-driver-x86@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/platform/x86/toshiba_acpi.c
16280
16281 TOSHIBA BLUETOOTH DRIVER
16282 M:      Azael Avalos <coproscefalo@gmail.com>
16283 L:      platform-driver-x86@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/platform/x86/toshiba_bluetooth.c
16286
16287 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16288 M:      Azael Avalos <coproscefalo@gmail.com>
16289 L:      platform-driver-x86@vger.kernel.org
16290 S:      Maintained
16291 F:      drivers/platform/x86/toshiba_haps.c
16292
16293 TOSHIBA SMM DRIVER
16294 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16295 W:      http://www.buzzard.org.uk/toshiba/
16296 S:      Maintained
16297 F:      drivers/char/toshiba.c
16298 F:      include/linux/toshiba.h
16299 F:      include/uapi/linux/toshiba.h
16300
16301 TOSHIBA TC358743 DRIVER
16302 M:      Mats Randgaard <matrandg@cisco.com>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/media/i2c/tc358743*
16306 F:      include/media/i2c/tc358743.h
16307
16308 TOSHIBA WMI HOTKEYS DRIVER
16309 M:      Azael Avalos <coproscefalo@gmail.com>
16310 L:      platform-driver-x86@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/platform/x86/toshiba-wmi.c
16313
16314 TPM DEVICE DRIVER
16315 M:      Peter Huewe <peterhuewe@gmx.de>
16316 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16317 R:      Jason Gunthorpe <jgg@ziepe.ca>
16318 L:      linux-integrity@vger.kernel.org
16319 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16320 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16321 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16322 S:      Maintained
16323 F:      drivers/char/tpm/
16324
16325 TRACING
16326 M:      Steven Rostedt <rostedt@goodmis.org>
16327 M:      Ingo Molnar <mingo@redhat.com>
16328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16329 S:      Maintained
16330 F:      Documentation/trace/ftrace.rst
16331 F:      arch/*/*/*/ftrace.h
16332 F:      arch/*/kernel/ftrace.c
16333 F:      include/*/ftrace.h
16334 F:      include/linux/trace*.h
16335 F:      include/trace/
16336 F:      kernel/trace/
16337 F:      tools/testing/selftests/ftrace/
16338
16339 TRACING MMIO ACCESSES (MMIOTRACE)
16340 M:      Steven Rostedt <rostedt@goodmis.org>
16341 M:      Ingo Molnar <mingo@kernel.org>
16342 R:      Karol Herbst <karolherbst@gmail.com>
16343 R:      Pekka Paalanen <ppaalanen@gmail.com>
16344 S:      Maintained
16345 L:      linux-kernel@vger.kernel.org
16346 L:      nouveau@lists.freedesktop.org
16347 F:      kernel/trace/trace_mmiotrace.c
16348 F:      include/linux/mmiotrace.h
16349 F:      arch/x86/mm/kmmio.c
16350 F:      arch/x86/mm/mmio-mod.c
16351 F:      arch/x86/mm/testmmiotrace.c
16352
16353 TRIVIAL PATCHES
16354 M:      Jiri Kosina <trivial@kernel.org>
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16356 S:      Maintained
16357 K:      ^Subject:.*(?i)trivial
16358
16359 TEMPO SEMICONDUCTOR DRIVERS
16360 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16361 S:      Maintained
16362 F:      sound/soc/codecs/tscs*.c
16363 F:      sound/soc/codecs/tscs*.h
16364 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16365
16366 TTY LAYER
16367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16368 M:      Jiri Slaby <jslaby@suse.com>
16369 S:      Supported
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16371 F:      Documentation/driver-api/serial/
16372 F:      drivers/tty/
16373 F:      drivers/tty/serial/serial_core.c
16374 F:      include/linux/serial_core.h
16375 F:      include/linux/serial.h
16376 F:      include/linux/tty.h
16377 F:      include/uapi/linux/serial_core.h
16378 F:      include/uapi/linux/serial.h
16379 F:      include/uapi/linux/tty.h
16380
16381 TUA9001 MEDIA DRIVER
16382 M:      Antti Palosaari <crope@iki.fi>
16383 L:      linux-media@vger.kernel.org
16384 W:      https://linuxtv.org
16385 W:      http://palosaari.fi/linux/
16386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16387 T:      git git://linuxtv.org/anttip/media_tree.git
16388 S:      Maintained
16389 F:      drivers/media/tuners/tua9001*
16390
16391 TULIP NETWORK DRIVERS
16392 L:      netdev@vger.kernel.org
16393 L:      linux-parisc@vger.kernel.org
16394 S:      Orphan
16395 F:      drivers/net/ethernet/dec/tulip/
16396
16397 TUN/TAP driver
16398 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16399 W:      http://vtun.sourceforge.net/tun
16400 S:      Maintained
16401 F:      Documentation/networking/tuntap.txt
16402 F:      arch/um/os-Linux/drivers/
16403
16404 TURBOCHANNEL SUBSYSTEM
16405 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16406 M:      Ralf Baechle <ralf@linux-mips.org>
16407 L:      linux-mips@vger.kernel.org
16408 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16409 S:      Maintained
16410 F:      drivers/tc/
16411 F:      include/linux/tc.h
16412
16413 TURBOSTAT UTILITY
16414 M:      "Len Brown" <lenb@kernel.org>
16415 L:      linux-pm@vger.kernel.org
16416 B:      https://bugzilla.kernel.org
16417 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16419 S:      Supported
16420 F:      tools/power/x86/turbostat/
16421
16422 TW5864 VIDEO4LINUX DRIVER
16423 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16424 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16425 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16426 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16427 L:      linux-media@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/media/pci/tw5864/
16430
16431 TW68 VIDEO4LINUX DRIVER
16432 M:      Hans Verkuil <hverkuil@xs4all.nl>
16433 L:      linux-media@vger.kernel.org
16434 T:      git git://linuxtv.org/media_tree.git
16435 W:      https://linuxtv.org
16436 S:      Odd Fixes
16437 F:      drivers/media/pci/tw68/
16438
16439 TW686X VIDEO4LINUX DRIVER
16440 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16441 L:      linux-media@vger.kernel.org
16442 T:      git git://linuxtv.org/media_tree.git
16443 W:      http://linuxtv.org
16444 S:      Maintained
16445 F:      drivers/media/pci/tw686x/
16446
16447 UBI FILE SYSTEM (UBIFS)
16448 M:      Richard Weinberger <richard@nod.at>
16449 M:      Artem Bityutskiy <dedekind1@gmail.com>
16450 M:      Adrian Hunter <adrian.hunter@intel.com>
16451 L:      linux-mtd@lists.infradead.org
16452 T:      git git://git.infradead.org/ubifs-2.6.git
16453 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16454 S:      Supported
16455 F:      Documentation/filesystems/ubifs.txt
16456 F:      fs/ubifs/
16457
16458 UCLINUX (M68KNOMMU AND COLDFIRE)
16459 M:      Greg Ungerer <gerg@linux-m68k.org>
16460 W:      http://www.linux-m68k.org/
16461 W:      http://www.uclinux.org/
16462 L:      linux-m68k@lists.linux-m68k.org
16463 L:      uclinux-dev@uclinux.org  (subscribers-only)
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16465 S:      Maintained
16466 F:      arch/m68k/coldfire/
16467 F:      arch/m68k/68*/
16468 F:      arch/m68k/*/*_no.*
16469 F:      arch/m68k/include/asm/*_no.*
16470
16471 UDF FILESYSTEM
16472 M:      Jan Kara <jack@suse.com>
16473 S:      Maintained
16474 F:      Documentation/filesystems/udf.txt
16475 F:      fs/udf/
16476
16477 UDRAW TABLET
16478 M:      Bastien Nocera <hadess@hadess.net>
16479 L:      linux-input@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/hid/hid-udraw-ps3.c
16482
16483 UFS FILESYSTEM
16484 M:      Evgeniy Dushistov <dushistov@mail.ru>
16485 S:      Maintained
16486 F:      Documentation/filesystems/ufs.txt
16487 F:      fs/ufs/
16488
16489 UHID USERSPACE HID IO DRIVER:
16490 M:      David Herrmann <dh.herrmann@googlemail.com>
16491 L:      linux-input@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/hid/uhid.c
16494 F:      include/uapi/linux/uhid.h
16495
16496 ULPI BUS
16497 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16498 L:      linux-usb@vger.kernel.org
16499 S:      Maintained
16500 F:      drivers/usb/common/ulpi.c
16501 F:      include/linux/ulpi/
16502
16503 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16504 L:      linux-usb@vger.kernel.org
16505 S:      Orphan
16506 F:      drivers/uwb/
16507 F:      include/linux/uwb.h
16508 F:      include/linux/uwb/
16509
16510 UNICODE SUBSYSTEM:
16511 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16512 L:      linux-fsdevel@vger.kernel.org
16513 S:      Supported
16514 F:      fs/unicode/
16515
16516 UNICORE32 ARCHITECTURE:
16517 M:      Guan Xuetao <gxt@pku.edu.cn>
16518 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16519 S:      Maintained
16520 T:      git git://github.com/gxt/linux.git
16521 F:      arch/unicore32/
16522
16523 UNIFDEF
16524 M:      Tony Finch <dot@dotat.at>
16525 W:      http://dotat.at/prog/unifdef
16526 S:      Maintained
16527 F:      scripts/unifdef.c
16528
16529 UNIFORM CDROM DRIVER
16530 M:      Jens Axboe <axboe@kernel.dk>
16531 W:      http://www.kernel.dk
16532 S:      Maintained
16533 F:      Documentation/cdrom/
16534 F:      drivers/cdrom/cdrom.c
16535 F:      include/linux/cdrom.h
16536 F:      include/uapi/linux/cdrom.h
16537
16538 UNISYS S-PAR DRIVERS
16539 M:      David Kershner <david.kershner@unisys.com>
16540 L:      sparmaintainer@unisys.com (Unisys internal)
16541 S:      Supported
16542 F:      include/linux/visorbus.h
16543 F:      drivers/visorbus/
16544 F:      drivers/staging/unisys/
16545
16546 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16547 R:      Alim Akhtar <alim.akhtar@samsung.com>
16548 R:      Avri Altman <avri.altman@wdc.com>
16549 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16550 L:      linux-scsi@vger.kernel.org
16551 S:      Supported
16552 F:      Documentation/scsi/ufs.txt
16553 F:      drivers/scsi/ufs/
16554
16555 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16556 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16557 L:      linux-scsi@vger.kernel.org
16558 S:      Supported
16559 F:      drivers/scsi/ufs/*dwc*
16560
16561 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16562 M:      Stanley Chu <stanley.chu@mediatek.com>
16563 L:      linux-scsi@vger.kernel.org
16564 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      drivers/scsi/ufs/ufs-mediatek*
16567
16568 UNSORTED BLOCK IMAGES (UBI)
16569 M:      Artem Bityutskiy <dedekind1@gmail.com>
16570 M:      Richard Weinberger <richard@nod.at>
16571 W:      http://www.linux-mtd.infradead.org/
16572 L:      linux-mtd@lists.infradead.org
16573 T:      git git://git.infradead.org/ubifs-2.6.git
16574 S:      Supported
16575 F:      drivers/mtd/ubi/
16576 F:      include/linux/mtd/ubi.h
16577 F:      include/uapi/mtd/ubi-user.h
16578
16579 USB "USBNET" DRIVER FRAMEWORK
16580 M:      Oliver Neukum <oneukum@suse.com>
16581 L:      netdev@vger.kernel.org
16582 W:      http://www.linux-usb.org/usbnet
16583 S:      Maintained
16584 F:      drivers/net/usb/usbnet.c
16585 F:      include/linux/usb/usbnet.h
16586
16587 USB ACM DRIVER
16588 M:      Oliver Neukum <oneukum@suse.com>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/usb/acm.rst
16592 F:      drivers/usb/class/cdc-acm.*
16593
16594 USB AR5523 WIRELESS DRIVER
16595 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16596 L:      linux-wireless@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/net/wireless/ath/ar5523/
16599
16600 USB ATTACHED SCSI
16601 M:      Oliver Neukum <oneukum@suse.com>
16602 L:      linux-usb@vger.kernel.org
16603 L:      linux-scsi@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/usb/storage/uas.c
16606
16607 USB CDC ETHERNET DRIVER
16608 M:      Oliver Neukum <oliver@neukum.org>
16609 L:      linux-usb@vger.kernel.org
16610 S:      Maintained
16611 F:      drivers/net/usb/cdc_*.c
16612 F:      include/uapi/linux/usb/cdc.h
16613
16614 USB CHAOSKEY DRIVER
16615 M:      Keith Packard <keithp@keithp.com>
16616 L:      linux-usb@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/usb/misc/chaoskey.c
16619
16620 USB CYPRESS C67X00 DRIVER
16621 M:      Peter Korsgaard <jacmet@sunsite.dk>
16622 L:      linux-usb@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/usb/c67x00/
16625
16626 USB DAVICOM DM9601 DRIVER
16627 M:      Peter Korsgaard <jacmet@sunsite.dk>
16628 L:      netdev@vger.kernel.org
16629 W:      http://www.linux-usb.org/usbnet
16630 S:      Maintained
16631 F:      drivers/net/usb/dm9601.c
16632
16633 USB EHCI DRIVER
16634 M:      Alan Stern <stern@rowland.harvard.edu>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/usb/ehci.rst
16638 F:      drivers/usb/host/ehci*
16639
16640 USB GADGET/PERIPHERAL SUBSYSTEM
16641 M:      Felipe Balbi <balbi@kernel.org>
16642 L:      linux-usb@vger.kernel.org
16643 W:      http://www.linux-usb.org/gadget
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16645 S:      Maintained
16646 F:      drivers/usb/gadget/
16647 F:      include/linux/usb/gadget*
16648
16649 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16650 M:      Jiri Kosina <jikos@kernel.org>
16651 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16652 L:      linux-usb@vger.kernel.org
16653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16654 S:      Maintained
16655 F:      Documentation/hid/hiddev.rst
16656 F:      drivers/hid/usbhid/
16657
16658 USB INTEL XHCI ROLE MUX DRIVER
16659 M:      Hans de Goede <hdegoede@redhat.com>
16660 L:      linux-usb@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16663
16664 USB IP DRIVER FOR HISILICON KIRIN
16665 M:      Yu Chen <chenyu56@huawei.com>
16666 M:      Binghui Wang <wangbinghui@hisilicon.com>
16667 L:      linux-usb@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16670 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16671
16672 USB ISP116X DRIVER
16673 M:      Olav Kongas <ok@artecdesign.ee>
16674 L:      linux-usb@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/usb/host/isp116x*
16677 F:      include/linux/usb/isp116x.h
16678
16679 USB LAN78XX ETHERNET DRIVER
16680 M:      Woojung Huh <woojung.huh@microchip.com>
16681 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16682 L:      netdev@vger.kernel.org
16683 S:      Maintained
16684 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16685 F:      drivers/net/usb/lan78xx.*
16686 F:      include/dt-bindings/net/microchip-lan78xx.h
16687
16688 USB MASS STORAGE DRIVER
16689 M:      Alan Stern <stern@rowland.harvard.edu>
16690 L:      linux-usb@vger.kernel.org
16691 L:      usb-storage@lists.one-eyed-alien.net
16692 S:      Maintained
16693 F:      drivers/usb/storage/
16694
16695 USB MIDI DRIVER
16696 M:      Clemens Ladisch <clemens@ladisch.de>
16697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16699 S:      Maintained
16700 F:      sound/usb/midi.*
16701
16702 USB NETWORKING DRIVERS
16703 L:      linux-usb@vger.kernel.org
16704 S:      Odd Fixes
16705 F:      drivers/net/usb/
16706
16707 USB OHCI DRIVER
16708 M:      Alan Stern <stern@rowland.harvard.edu>
16709 L:      linux-usb@vger.kernel.org
16710 S:      Maintained
16711 F:      Documentation/usb/ohci.rst
16712 F:      drivers/usb/host/ohci*
16713
16714 USB OTG FSM (Finite State Machine)
16715 M:      Peter Chen <Peter.Chen@nxp.com>
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16717 L:      linux-usb@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/usb/common/usb-otg-fsm.c
16720
16721 USB OVER IP DRIVER
16722 M:      Valentina Manea <valentina.manea.m@gmail.com>
16723 M:      Shuah Khan <shuah@kernel.org>
16724 M:      Shuah Khan <skhan@linuxfoundation.org>
16725 L:      linux-usb@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/usb/usbip_protocol.rst
16728 F:      drivers/usb/usbip/
16729 F:      tools/usb/usbip/
16730 F:      tools/testing/selftests/drivers/usb/usbip/
16731
16732 USB PEGASUS DRIVER
16733 M:      Petko Manolov <petkan@nucleusys.com>
16734 L:      linux-usb@vger.kernel.org
16735 L:      netdev@vger.kernel.org
16736 T:      git git://github.com/petkan/pegasus.git
16737 W:      https://github.com/petkan/pegasus
16738 S:      Maintained
16739 F:      drivers/net/usb/pegasus.*
16740
16741 USB PHY LAYER
16742 M:      Felipe Balbi <balbi@kernel.org>
16743 L:      linux-usb@vger.kernel.org
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16745 S:      Maintained
16746 F:      drivers/usb/phy/
16747
16748 USB PRINTER DRIVER (usblp)
16749 M:      Pete Zaitcev <zaitcev@redhat.com>
16750 L:      linux-usb@vger.kernel.org
16751 S:      Supported
16752 F:      drivers/usb/class/usblp.c
16753
16754 USB QMI WWAN NETWORK DRIVER
16755 M:      Bjørn Mork <bjorn@mork.no>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16759 F:      drivers/net/usb/qmi_wwan.c
16760
16761 USB RTL8150 DRIVER
16762 M:      Petko Manolov <petkan@nucleusys.com>
16763 L:      linux-usb@vger.kernel.org
16764 L:      netdev@vger.kernel.org
16765 T:      git git://github.com/petkan/rtl8150.git
16766 W:      https://github.com/petkan/rtl8150
16767 S:      Maintained
16768 F:      drivers/net/usb/rtl8150.c
16769
16770 USB SERIAL SUBSYSTEM
16771 M:      Johan Hovold <johan@kernel.org>
16772 L:      linux-usb@vger.kernel.org
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16774 S:      Maintained
16775 F:      Documentation/usb/usb-serial.rst
16776 F:      drivers/usb/serial/
16777 F:      include/linux/usb/serial.h
16778
16779 USB SMSC75XX ETHERNET DRIVER
16780 M:      Steve Glendinning <steve.glendinning@shawell.net>
16781 L:      netdev@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/net/usb/smsc75xx.*
16784
16785 USB SMSC95XX ETHERNET DRIVER
16786 M:      Steve Glendinning <steve.glendinning@shawell.net>
16787 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16788 L:      netdev@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/net/usb/smsc95xx.*
16791
16792 USB SUBSYSTEM
16793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16794 L:      linux-usb@vger.kernel.org
16795 W:      http://www.linux-usb.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16797 S:      Supported
16798 F:      Documentation/devicetree/bindings/usb/
16799 F:      Documentation/usb/
16800 F:      drivers/usb/
16801 F:      include/linux/usb.h
16802 F:      include/linux/usb/
16803
16804 USB TYPEC PI3USB30532 MUX DRIVER
16805 M:      Hans de Goede <hdegoede@redhat.com>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/usb/typec/mux/pi3usb30532.c
16809
16810 USB TYPEC CLASS
16811 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/ABI/testing/sysfs-class-typec
16815 F:      Documentation/driver-api/usb/typec.rst
16816 F:      drivers/usb/typec/
16817 F:      include/linux/usb/typec.h
16818
16819 USB TYPEC BUS FOR ALTERNATE MODES
16820 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16821 L:      linux-usb@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/ABI/testing/sysfs-bus-typec
16824 F:      Documentation/driver-api/usb/typec_bus.rst
16825 F:      drivers/usb/typec/altmodes/
16826 F:      include/linux/usb/typec_altmode.h
16827
16828 USB TYPEC PORT CONTROLLER DRIVERS
16829 M:      Guenter Roeck <linux@roeck-us.net>
16830 L:      linux-usb@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/usb/typec/tcpm/
16833
16834 USB UHCI DRIVER
16835 M:      Alan Stern <stern@rowland.harvard.edu>
16836 L:      linux-usb@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/usb/host/uhci*
16839
16840 USB VIDEO CLASS
16841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16842 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16843 L:      linux-media@vger.kernel.org
16844 T:      git git://linuxtv.org/media_tree.git
16845 W:      http://www.ideasonboard.org/uvc/
16846 S:      Maintained
16847 F:      drivers/media/usb/uvc/
16848 F:      include/uapi/linux/uvcvideo.h
16849
16850 USB VISION DRIVER
16851 M:      Hans Verkuil <hverkuil@xs4all.nl>
16852 L:      linux-media@vger.kernel.org
16853 T:      git git://linuxtv.org/media_tree.git
16854 W:      https://linuxtv.org
16855 S:      Odd Fixes
16856 F:      drivers/media/usb/usbvision/
16857
16858 USB WEBCAM GADGET
16859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/usb/gadget/function/*uvc*
16863 F:      drivers/usb/gadget/legacy/webcam.c
16864 F:      include/uapi/linux/usb/g_uvc.h
16865
16866 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16867 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16868 L:      linux-wireless@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/net/wireless/rndis_wlan.c
16871
16872 USB XHCI DRIVER
16873 M:      Mathias Nyman <mathias.nyman@intel.com>
16874 L:      linux-usb@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/usb/host/xhci*
16877 F:      drivers/usb/host/pci-quirks*
16878
16879 USB ZD1201 DRIVER
16880 L:      linux-wireless@vger.kernel.org
16881 W:      http://linux-lc100020.sourceforge.net
16882 S:      Orphan
16883 F:      drivers/net/wireless/zydas/zd1201.*
16884
16885 USB ZR364XX DRIVER
16886 M:      Antoine Jacquet <royale@zerezo.com>
16887 L:      linux-usb@vger.kernel.org
16888 L:      linux-media@vger.kernel.org
16889 T:      git git://linuxtv.org/media_tree.git
16890 W:      http://royale.zerezo.com/zr364xx/
16891 S:      Maintained
16892 F:      Documentation/media/v4l-drivers/zr364xx*
16893 F:      drivers/media/usb/zr364xx/
16894
16895 USER-MODE LINUX (UML)
16896 M:      Jeff Dike <jdike@addtoit.com>
16897 M:      Richard Weinberger <richard@nod.at>
16898 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16899 L:      linux-um@lists.infradead.org
16900 W:      http://user-mode-linux.sourceforge.net
16901 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16903 S:      Maintained
16904 F:      Documentation/virt/uml/
16905 F:      arch/um/
16906 F:      arch/x86/um/
16907 F:      fs/hostfs/
16908
16909 USERSPACE COPYIN/COPYOUT (UIOVEC)
16910 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16911 S:      Maintained
16912 F:      lib/iov_iter.c
16913 F:      include/linux/uio.h
16914
16915 USERSPACE DMA BUFFER DRIVER
16916 M:      Gerd Hoffmann <kraxel@redhat.com>
16917 S:      Maintained
16918 L:      dri-devel@lists.freedesktop.org
16919 F:      drivers/dma-buf/udmabuf.c
16920 F:      include/uapi/linux/udmabuf.h
16921 T:      git git://anongit.freedesktop.org/drm/drm-misc
16922
16923 USERSPACE I/O (UIO)
16924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16925 S:      Maintained
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16927 F:      Documentation/driver-api/uio-howto.rst
16928 F:      drivers/uio/
16929 F:      include/linux/uio_driver.h
16930
16931 UTIL-LINUX PACKAGE
16932 M:      Karel Zak <kzak@redhat.com>
16933 L:      util-linux@vger.kernel.org
16934 W:      http://en.wikipedia.org/wiki/Util-linux
16935 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16936 S:      Maintained
16937
16938 UUID HELPERS
16939 M:      Christoph Hellwig <hch@lst.de>
16940 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16941 L:      linux-kernel@vger.kernel.org
16942 T:      git git://git.infradead.org/users/hch/uuid.git
16943 F:      lib/uuid.c
16944 F:      lib/test_uuid.c
16945 F:      include/linux/uuid.h
16946 F:      include/uapi/linux/uuid.h
16947 S:      Maintained
16948
16949 UVESAFB DRIVER
16950 M:      Michal Januszewski <spock@gentoo.org>
16951 L:      linux-fbdev@vger.kernel.org
16952 W:      https://github.com/mjanusz/v86d
16953 S:      Maintained
16954 F:      Documentation/fb/uvesafb.rst
16955 F:      drivers/video/fbdev/uvesafb.*
16956
16957 VF610 NAND DRIVER
16958 M:      Stefan Agner <stefan@agner.ch>
16959 L:      linux-mtd@lists.infradead.org
16960 S:      Supported
16961 F:      drivers/mtd/nand/raw/vf610_nfc.c
16962
16963 VFAT/FAT/MSDOS FILESYSTEM
16964 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16965 S:      Maintained
16966 F:      Documentation/filesystems/vfat.txt
16967 F:      fs/fat/
16968
16969 VFIO DRIVER
16970 M:      Alex Williamson <alex.williamson@redhat.com>
16971 R:      Cornelia Huck <cohuck@redhat.com>
16972 L:      kvm@vger.kernel.org
16973 T:      git git://github.com/awilliam/linux-vfio.git
16974 S:      Maintained
16975 F:      Documentation/driver-api/vfio.rst
16976 F:      drivers/vfio/
16977 F:      include/linux/vfio.h
16978 F:      include/uapi/linux/vfio.h
16979
16980 VFIO MEDIATED DEVICE DRIVERS
16981 M:      Kirti Wankhede <kwankhede@nvidia.com>
16982 L:      kvm@vger.kernel.org
16983 S:      Maintained
16984 F:      Documentation/driver-api/vfio-mediated-device.rst
16985 F:      drivers/vfio/mdev/
16986 F:      include/linux/mdev.h
16987 F:      samples/vfio-mdev/
16988
16989 VFIO PLATFORM DRIVER
16990 M:      Eric Auger <eric.auger@redhat.com>
16991 L:      kvm@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/vfio/platform/
16994
16995 VGA_SWITCHEROO
16996 R:      Lukas Wunner <lukas@wunner.de>
16997 S:      Maintained
16998 F:      Documentation/gpu/vga-switcheroo.rst
16999 F:      drivers/gpu/vga/vga_switcheroo.c
17000 F:      include/linux/vga_switcheroo.h
17001 T:      git git://anongit.freedesktop.org/drm/drm-misc
17002
17003 VIA RHINE NETWORK DRIVER
17004 S:      Orphan
17005 F:      drivers/net/ethernet/via/via-rhine.c
17006
17007 VIA SD/MMC CARD CONTROLLER DRIVER
17008 M:      Bruce Chang <brucechang@via.com.tw>
17009 M:      Harald Welte <HaraldWelte@viatech.com>
17010 S:      Maintained
17011 F:      drivers/mmc/host/via-sdmmc.c
17012
17013 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17014 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17015 L:      linux-fbdev@vger.kernel.org
17016 S:      Maintained
17017 F:      include/linux/via-core.h
17018 F:      include/linux/via-gpio.h
17019 F:      include/linux/via_i2c.h
17020 F:      drivers/video/fbdev/via/
17021
17022 VIA VELOCITY NETWORK DRIVER
17023 M:      Francois Romieu <romieu@fr.zoreil.com>
17024 L:      netdev@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/net/ethernet/via/via-velocity.*
17027
17028 VICODEC VIRTUAL CODEC DRIVER
17029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17030 L:      linux-media@vger.kernel.org
17031 T:      git git://linuxtv.org/media_tree.git
17032 W:      https://linuxtv.org
17033 S:      Maintained
17034 F:      drivers/media/platform/vicodec/*
17035
17036 VIDEO MULTIPLEXER DRIVER
17037 M:      Philipp Zabel <p.zabel@pengutronix.de>
17038 L:      linux-media@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/media/platform/video-mux.c
17041
17042 VIDEO I2C POLLING DRIVER
17043 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17044 L:      linux-media@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/media/i2c/video-i2c.c
17047
17048 VIDEOBUF2 FRAMEWORK
17049 M:      Pawel Osciak <pawel@osciak.com>
17050 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17051 M:      Kyungmin Park <kyungmin.park@samsung.com>
17052 R:      Tomasz Figa <tfiga@chromium.org>
17053 L:      linux-media@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/media/common/videobuf2/*
17056 F:      include/media/videobuf2-*
17057
17058 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17059 M:      Helen Koike <helen.koike@collabora.com>
17060 L:      linux-media@vger.kernel.org
17061 T:      git git://linuxtv.org/media_tree.git
17062 W:      https://linuxtv.org
17063 S:      Maintained
17064 F:      drivers/media/platform/vimc/*
17065
17066 VIRT LIB
17067 M:      Alex Williamson <alex.williamson@redhat.com>
17068 M:      Paolo Bonzini <pbonzini@redhat.com>
17069 L:      kvm@vger.kernel.org
17070 S:      Supported
17071 F:      virt/lib/
17072
17073 VIRTIO AND VHOST VSOCK DRIVER
17074 M:      Stefan Hajnoczi <stefanha@redhat.com>
17075 L:      kvm@vger.kernel.org
17076 L:      virtualization@lists.linux-foundation.org
17077 L:      netdev@vger.kernel.org
17078 S:      Maintained
17079 F:      include/linux/virtio_vsock.h
17080 F:      include/uapi/linux/virtio_vsock.h
17081 F:      include/uapi/linux/vsockmon.h
17082 F:      include/uapi/linux/vm_sockets_diag.h
17083 F:      net/vmw_vsock/diag.c
17084 F:      net/vmw_vsock/af_vsock_tap.c
17085 F:      net/vmw_vsock/virtio_transport_common.c
17086 F:      net/vmw_vsock/virtio_transport.c
17087 F:      drivers/net/vsockmon.c
17088 F:      drivers/vhost/vsock.c
17089 F:      tools/testing/vsock/
17090
17091 VIRTIO CONSOLE DRIVER
17092 M:      Amit Shah <amit@kernel.org>
17093 L:      virtualization@lists.linux-foundation.org
17094 S:      Maintained
17095 F:      drivers/char/virtio_console.c
17096 F:      include/linux/virtio_console.h
17097 F:      include/uapi/linux/virtio_console.h
17098
17099 VIRTIO CORE AND NET DRIVERS
17100 M:      "Michael S. Tsirkin" <mst@redhat.com>
17101 M:      Jason Wang <jasowang@redhat.com>
17102 L:      virtualization@lists.linux-foundation.org
17103 S:      Maintained
17104 F:      Documentation/devicetree/bindings/virtio/
17105 F:      drivers/virtio/
17106 F:      tools/virtio/
17107 F:      drivers/net/virtio_net.c
17108 F:      drivers/block/virtio_blk.c
17109 F:      include/linux/virtio*.h
17110 F:      include/uapi/linux/virtio_*.h
17111 F:      drivers/crypto/virtio/
17112 F:      mm/balloon_compaction.c
17113
17114 VIRTIO BLOCK AND SCSI DRIVERS
17115 M:      "Michael S. Tsirkin" <mst@redhat.com>
17116 M:      Jason Wang <jasowang@redhat.com>
17117 R:      Paolo Bonzini <pbonzini@redhat.com>
17118 R:      Stefan Hajnoczi <stefanha@redhat.com>
17119 L:      virtualization@lists.linux-foundation.org
17120 S:      Maintained
17121 F:      drivers/block/virtio_blk.c
17122 F:      drivers/scsi/virtio_scsi.c
17123 F:      include/uapi/linux/virtio_blk.h
17124 F:      include/uapi/linux/virtio_scsi.h
17125 F:      drivers/vhost/scsi.c
17126
17127 VIRTIO CRYPTO DRIVER
17128 M:      Gonglei <arei.gonglei@huawei.com>
17129 L:      virtualization@lists.linux-foundation.org
17130 L:      linux-crypto@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/crypto/virtio/
17133 F:      include/uapi/linux/virtio_crypto.h
17134
17135 VIRTIO DRIVERS FOR S390
17136 M:      Cornelia Huck <cohuck@redhat.com>
17137 M:      Halil Pasic <pasic@linux.ibm.com>
17138 L:      linux-s390@vger.kernel.org
17139 L:      virtualization@lists.linux-foundation.org
17140 L:      kvm@vger.kernel.org
17141 S:      Supported
17142 F:      drivers/s390/virtio/
17143 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17144
17145 VIRTIO GPU DRIVER
17146 M:      David Airlie <airlied@linux.ie>
17147 M:      Gerd Hoffmann <kraxel@redhat.com>
17148 L:      dri-devel@lists.freedesktop.org
17149 L:      virtualization@lists.linux-foundation.org
17150 T:      git git://anongit.freedesktop.org/drm/drm-misc
17151 S:      Maintained
17152 F:      drivers/gpu/drm/virtio/
17153 F:      include/uapi/linux/virtio_gpu.h
17154
17155 VIRTIO HOST (VHOST)
17156 M:      "Michael S. Tsirkin" <mst@redhat.com>
17157 M:      Jason Wang <jasowang@redhat.com>
17158 L:      kvm@vger.kernel.org
17159 L:      virtualization@lists.linux-foundation.org
17160 L:      netdev@vger.kernel.org
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17162 S:      Maintained
17163 F:      drivers/vhost/
17164 F:      include/uapi/linux/vhost.h
17165
17166 VIRTIO INPUT DRIVER
17167 M:      Gerd Hoffmann <kraxel@redhat.com>
17168 S:      Maintained
17169 F:      drivers/virtio/virtio_input.c
17170 F:      include/uapi/linux/virtio_input.h
17171
17172 VIRTIO IOMMU DRIVER
17173 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17174 L:      virtualization@lists.linux-foundation.org
17175 S:      Maintained
17176 F:      drivers/iommu/virtio-iommu.c
17177 F:      include/uapi/linux/virtio_iommu.h
17178
17179 VIRTUAL BOX GUEST DEVICE DRIVER
17180 M:      Hans de Goede <hdegoede@redhat.com>
17181 M:      Arnd Bergmann <arnd@arndb.de>
17182 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17183 S:      Maintained
17184 F:      include/linux/vbox_utils.h
17185 F:      include/uapi/linux/vbox*.h
17186 F:      drivers/virt/vboxguest/
17187
17188 VIRTUAL SERIO DEVICE DRIVER
17189 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17190 S:      Maintained
17191 F:      drivers/input/serio/userio.c
17192 F:      include/uapi/linux/userio.h
17193
17194 VIVID VIRTUAL VIDEO DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 T:      git git://linuxtv.org/media_tree.git
17198 W:      https://linuxtv.org
17199 S:      Maintained
17200 F:      drivers/media/platform/vivid/*
17201
17202 VLYNQ BUS
17203 M:      Florian Fainelli <f.fainelli@gmail.com>
17204 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17205 S:      Maintained
17206 F:      drivers/vlynq/vlynq.c
17207 F:      include/linux/vlynq.h
17208
17209 VME SUBSYSTEM
17210 M:      Martyn Welch <martyn@welchs.me.uk>
17211 M:      Manohar Vanga <manohar.vanga@gmail.com>
17212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17213 L:      devel@driverdev.osuosl.org
17214 S:      Maintained
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17216 F:      Documentation/driver-api/vme.rst
17217 F:      drivers/staging/vme/
17218 F:      drivers/vme/
17219 F:      include/linux/vme*
17220
17221 VMWARE BALLOON DRIVER
17222 M:      Nadav Amit <namit@vmware.com>
17223 M:      "VMware, Inc." <pv-drivers@vmware.com>
17224 L:      linux-kernel@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/misc/vmw_balloon.c
17227
17228 VMWARE HYPERVISOR INTERFACE
17229 M:      Thomas Hellstrom <thellstrom@vmware.com>
17230 M:      "VMware, Inc." <pv-drivers@vmware.com>
17231 L:      virtualization@lists.linux-foundation.org
17232 S:      Supported
17233 F:      arch/x86/kernel/cpu/vmware.c
17234
17235 VMWARE PVRDMA DRIVER
17236 M:      Adit Ranadive <aditr@vmware.com>
17237 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17238 L:      linux-rdma@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/infiniband/hw/vmw_pvrdma/
17241
17242 VMware PVSCSI driver
17243 M:      Jim Gill <jgill@vmware.com>
17244 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17245 L:      linux-scsi@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/scsi/vmw_pvscsi.c
17248 F:      drivers/scsi/vmw_pvscsi.h
17249
17250 VMWARE VMMOUSE SUBDRIVER
17251 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17252 M:      "VMware, Inc." <pv-drivers@vmware.com>
17253 L:      linux-input@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/input/mouse/vmmouse.c
17256 F:      drivers/input/mouse/vmmouse.h
17257
17258 VMWARE VMXNET3 ETHERNET DRIVER
17259 M:      Ronak Doshi <doshir@vmware.com>
17260 M:      "VMware, Inc." <pv-drivers@vmware.com>
17261 L:      netdev@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/vmxnet3/
17264
17265 VOCORE VOCORE2 BOARD
17266 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17267 L:      linux-mips@vger.kernel.org
17268 S:      Maintained
17269 F:      arch/mips/boot/dts/ralink/vocore2.dts
17270
17271 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17272 M:      Liam Girdwood <lgirdwood@gmail.com>
17273 M:      Mark Brown <broonie@kernel.org>
17274 L:      linux-kernel@vger.kernel.org
17275 W:      http://www.slimlogic.co.uk/?p=48
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17277 S:      Supported
17278 F:      Documentation/devicetree/bindings/regulator/
17279 F:      Documentation/power/regulator/
17280 F:      drivers/regulator/
17281 F:      include/dt-bindings/regulator/
17282 F:      include/linux/regulator/
17283
17284 VRF
17285 M:      David Ahern <dsa@cumulusnetworks.com>
17286 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17287 L:      netdev@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/net/vrf.c
17290 F:      Documentation/networking/vrf.txt
17291
17292 VT1211 HARDWARE MONITOR DRIVER
17293 M:      Juerg Haefliger <juergh@gmail.com>
17294 L:      linux-hwmon@vger.kernel.org
17295 S:      Maintained
17296 F:      Documentation/hwmon/vt1211.rst
17297 F:      drivers/hwmon/vt1211.c
17298
17299 VT8231 HARDWARE MONITOR DRIVER
17300 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17301 L:      linux-hwmon@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/hwmon/vt8231.c
17304
17305 VUB300 USB to SDIO/SD/MMC bridge chip
17306 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17307 L:      linux-mmc@vger.kernel.org
17308 L:      linux-usb@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/mmc/host/vub300.c
17311
17312 W1 DALLAS'S 1-WIRE BUS
17313 M:      Evgeniy Polyakov <zbr@ioremap.net>
17314 S:      Maintained
17315 F:      Documentation/devicetree/bindings/w1/
17316 F:      Documentation/w1/
17317 F:      drivers/w1/
17318 F:      include/linux/w1.h
17319
17320 W83791D HARDWARE MONITORING DRIVER
17321 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17322 L:      linux-hwmon@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/hwmon/w83791d.rst
17325 F:      drivers/hwmon/w83791d.c
17326
17327 W83793 HARDWARE MONITORING DRIVER
17328 M:      Rudolf Marek <r.marek@assembler.cz>
17329 L:      linux-hwmon@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/hwmon/w83793.rst
17332 F:      drivers/hwmon/w83793.c
17333
17334 W83795 HARDWARE MONITORING DRIVER
17335 M:      Jean Delvare <jdelvare@suse.com>
17336 L:      linux-hwmon@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/hwmon/w83795.c
17339
17340 W83L51xD SD/MMC CARD INTERFACE DRIVER
17341 M:      Pierre Ossman <pierre@ossman.eu>
17342 S:      Maintained
17343 F:      drivers/mmc/host/wbsd.*
17344
17345 WACOM PROTOCOL 4 SERIAL TABLETS
17346 M:      Julian Squires <julian@cipht.net>
17347 M:      Hans de Goede <hdegoede@redhat.com>
17348 L:      linux-input@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/input/tablet/wacom_serial4.c
17351
17352 WATCHDOG DEVICE DRIVERS
17353 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17354 M:      Guenter Roeck <linux@roeck-us.net>
17355 L:      linux-watchdog@vger.kernel.org
17356 W:      http://www.linux-watchdog.org/
17357 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17358 S:      Maintained
17359 F:      Documentation/devicetree/bindings/watchdog/
17360 F:      Documentation/watchdog/
17361 F:      drivers/watchdog/
17362 F:      include/linux/watchdog.h
17363 F:      include/uapi/linux/watchdog.h
17364
17365 WHISKEYCOVE PMIC GPIO DRIVER
17366 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17367 L:      linux-gpio@vger.kernel.org
17368 S:      Maintained
17369 F:      drivers/gpio/gpio-wcove.c
17370
17371 WHWAVE RTC DRIVER
17372 M:      Dianlong Li <long17.cool@163.com>
17373 L:      linux-rtc@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/rtc/rtc-sd3078.c
17376
17377 WIIMOTE HID DRIVER
17378 M:      David Herrmann <dh.herrmann@googlemail.com>
17379 L:      linux-input@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/hid/hid-wiimote*
17382
17383 WILOCITY WIL6210 WIRELESS DRIVER
17384 M:      Maya Erez <merez@codeaurora.org>
17385 L:      linux-wireless@vger.kernel.org
17386 L:      wil6210@qti.qualcomm.com
17387 S:      Supported
17388 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17389 F:      drivers/net/wireless/ath/wil6210/
17390
17391 WIMAX STACK
17392 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17393 M:      linux-wimax@intel.com
17394 L:      wimax@linuxwimax.org (subscribers-only)
17395 S:      Supported
17396 W:      http://linuxwimax.org
17397 F:      Documentation/wimax/README.wimax
17398 F:      include/linux/wimax/debug.h
17399 F:      include/net/wimax.h
17400 F:      include/uapi/linux/wimax.h
17401 F:      net/wimax/
17402
17403 WINBOND CIR DRIVER
17404 M:      David Härdeman <david@hardeman.nu>
17405 S:      Maintained
17406 F:      drivers/media/rc/winbond-cir.c
17407
17408 RCMM REMOTE CONTROLS DECODER
17409 M:      Patrick Lerda <patrick9876@free.fr>
17410 S:      Maintained
17411 F:      drivers/media/rc/ir-rcmm-decoder.c
17412
17413 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17414 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17415 L:      linux-watchdog@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/watchdog/ebc-c384_wdt.c
17418
17419 WINSYSTEMS WS16C48 GPIO DRIVER
17420 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17421 L:      linux-gpio@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/gpio/gpio-ws16c48.c
17424
17425 WISTRON LAPTOP BUTTON DRIVER
17426 M:      Miloslav Trmac <mitr@volny.cz>
17427 S:      Maintained
17428 F:      drivers/input/misc/wistron_btns.c
17429
17430 WL3501 WIRELESS PCMCIA CARD DRIVER
17431 L:      linux-wireless@vger.kernel.org
17432 S:      Odd fixes
17433 F:      drivers/net/wireless/wl3501*
17434
17435 WOLFSON MICROELECTRONICS DRIVERS
17436 L:      patches@opensource.cirrus.com
17437 T:      git https://github.com/CirrusLogic/linux-drivers.git
17438 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17439 S:      Supported
17440 F:      Documentation/hwmon/wm83??.rst
17441 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17442 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17443 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17444 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17445 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17446 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17447 F:      drivers/clk/clk-wm83*.c
17448 F:      drivers/extcon/extcon-arizona.c
17449 F:      drivers/leds/leds-wm83*.c
17450 F:      drivers/gpio/gpio-*wm*.c
17451 F:      drivers/gpio/gpio-arizona.c
17452 F:      drivers/hwmon/wm83??-hwmon.c
17453 F:      drivers/input/misc/wm831x-on.c
17454 F:      drivers/input/touchscreen/wm831x-ts.c
17455 F:      drivers/input/touchscreen/wm97*.c
17456 F:      drivers/mfd/arizona*
17457 F:      drivers/mfd/wm*.c
17458 F:      drivers/mfd/cs47l24*
17459 F:      drivers/power/supply/wm83*.c
17460 F:      drivers/rtc/rtc-wm83*.c
17461 F:      drivers/regulator/wm8*.c
17462 F:      drivers/regulator/arizona*
17463 F:      drivers/video/backlight/wm83*_bl.c
17464 F:      drivers/watchdog/wm83*_wdt.c
17465 F:      include/linux/mfd/arizona/
17466 F:      include/linux/mfd/wm831x/
17467 F:      include/linux/mfd/wm8350/
17468 F:      include/linux/mfd/wm8400*
17469 F:      include/linux/regulator/arizona*
17470 F:      include/linux/wm97xx.h
17471 F:      include/sound/wm????.h
17472 F:      sound/soc/codecs/arizona.?
17473 F:      sound/soc/codecs/wm*
17474 F:      sound/soc/codecs/cs47l24*
17475
17476 WORKQUEUE
17477 M:      Tejun Heo <tj@kernel.org>
17478 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17480 S:      Maintained
17481 F:      include/linux/workqueue.h
17482 F:      kernel/workqueue.c
17483 F:      Documentation/core-api/workqueue.rst
17484
17485 X-POWERS AXP288 PMIC DRIVERS
17486 M:      Hans de Goede <hdegoede@redhat.com>
17487 S:      Maintained
17488 N:      axp288
17489 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17490
17491 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17492 M:      Chen-Yu Tsai <wens@csie.org>
17493 L:      linux-kernel@vger.kernel.org
17494 S:      Maintained
17495 N:      axp[128]
17496
17497 X.25 NETWORK LAYER
17498 M:      Andrew Hendry <andrew.hendry@gmail.com>
17499 L:      linux-x25@vger.kernel.org
17500 S:      Odd Fixes
17501 F:      Documentation/networking/x25*
17502 F:      include/net/x25*
17503 F:      net/x25/
17504
17505 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17506 M:      Thomas Gleixner <tglx@linutronix.de>
17507 M:      Ingo Molnar <mingo@redhat.com>
17508 M:      Borislav Petkov <bp@alien8.de>
17509 R:      "H. Peter Anvin" <hpa@zytor.com>
17510 M:      x86@kernel.org
17511 L:      linux-kernel@vger.kernel.org
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17513 S:      Maintained
17514 F:      Documentation/devicetree/bindings/x86/
17515 F:      Documentation/x86/
17516 F:      arch/x86/
17517
17518 X86 ENTRY CODE
17519 M:      Andy Lutomirski <luto@kernel.org>
17520 L:      linux-kernel@vger.kernel.org
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17522 S:      Maintained
17523 F:      arch/x86/entry/
17524
17525 X86 MCE INFRASTRUCTURE
17526 M:      Tony Luck <tony.luck@intel.com>
17527 M:      Borislav Petkov <bp@alien8.de>
17528 L:      linux-edac@vger.kernel.org
17529 S:      Maintained
17530 F:      arch/x86/kernel/cpu/mce/*
17531
17532 X86 MICROCODE UPDATE SUPPORT
17533 M:      Borislav Petkov <bp@alien8.de>
17534 S:      Maintained
17535 F:      arch/x86/kernel/cpu/microcode/*
17536
17537 X86 MM
17538 M:      Dave Hansen <dave.hansen@linux.intel.com>
17539 M:      Andy Lutomirski <luto@kernel.org>
17540 M:      Peter Zijlstra <peterz@infradead.org>
17541 L:      linux-kernel@vger.kernel.org
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17543 S:      Maintained
17544 F:      arch/x86/mm/
17545
17546 X86 PLATFORM DRIVERS
17547 M:      Darren Hart <dvhart@infradead.org>
17548 M:      Andy Shevchenko <andy@infradead.org>
17549 L:      platform-driver-x86@vger.kernel.org
17550 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17551 S:      Maintained
17552 F:      drivers/platform/x86/
17553 F:      drivers/platform/olpc/
17554
17555 X86 PLATFORM DRIVERS - ARCH
17556 R:      Darren Hart <dvhart@infradead.org>
17557 R:      Andy Shevchenko <andy@infradead.org>
17558 L:      platform-driver-x86@vger.kernel.org
17559 L:      x86@kernel.org
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17561 S:      Maintained
17562 F:      arch/x86/platform
17563
17564 X86 VDSO
17565 M:      Andy Lutomirski <luto@kernel.org>
17566 L:      linux-kernel@vger.kernel.org
17567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17568 S:      Maintained
17569 F:      arch/x86/entry/vdso/
17570
17571 XARRAY
17572 M:      Matthew Wilcox <willy@infradead.org>
17573 L:      linux-fsdevel@vger.kernel.org
17574 S:      Supported
17575 F:      Documentation/core-api/xarray.rst
17576 F:      lib/idr.c
17577 F:      lib/xarray.c
17578 F:      include/linux/idr.h
17579 F:      include/linux/xarray.h
17580 F:      tools/testing/radix-tree
17581
17582 XBOX DVD IR REMOTE
17583 M:      Benjamin Valentin <benpicco@googlemail.com>
17584 S:      Maintained
17585 F:      drivers/media/rc/xbox_remote.c
17586 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17587
17588 XC2028/3028 TUNER DRIVER
17589 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17590 L:      linux-media@vger.kernel.org
17591 W:      https://linuxtv.org
17592 T:      git git://linuxtv.org/media_tree.git
17593 S:      Maintained
17594 F:      drivers/media/tuners/tuner-xc2028.*
17595
17596 XDP (eXpress Data Path)
17597 M:      Alexei Starovoitov <ast@kernel.org>
17598 M:      Daniel Borkmann <daniel@iogearbox.net>
17599 M:      David S. Miller <davem@davemloft.net>
17600 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17601 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17602 M:      John Fastabend <john.fastabend@gmail.com>
17603 L:      netdev@vger.kernel.org
17604 L:      bpf@vger.kernel.org
17605 S:      Supported
17606 F:      net/core/xdp.c
17607 F:      include/net/xdp.h
17608 F:      kernel/bpf/devmap.c
17609 F:      kernel/bpf/cpumap.c
17610 F:      include/trace/events/xdp.h
17611 K:      xdp
17612 N:      xdp
17613
17614 XDP SOCKETS (AF_XDP)
17615 M:      Björn Töpel <bjorn.topel@intel.com>
17616 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17617 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17618 L:      netdev@vger.kernel.org
17619 L:      bpf@vger.kernel.org
17620 S:      Maintained
17621 F:      kernel/bpf/xskmap.c
17622 F:      net/xdp/
17623
17624 XEN BLOCK SUBSYSTEM
17625 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17626 M:      Roger Pau Monné <roger.pau@citrix.com>
17627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17628 S:      Supported
17629 F:      drivers/block/xen-blkback/*
17630 F:      drivers/block/xen*
17631
17632 XEN HYPERVISOR ARM
17633 M:      Stefano Stabellini <sstabellini@kernel.org>
17634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17635 S:      Maintained
17636 F:      arch/arm/xen/
17637 F:      arch/arm/include/asm/xen/
17638
17639 XEN HYPERVISOR ARM64
17640 M:      Stefano Stabellini <sstabellini@kernel.org>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 S:      Maintained
17643 F:      arch/arm64/xen/
17644 F:      arch/arm64/include/asm/xen/
17645
17646 XEN HYPERVISOR INTERFACE
17647 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17648 M:      Juergen Gross <jgross@suse.com>
17649 R:      Stefano Stabellini <sstabellini@kernel.org>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17652 S:      Supported
17653 F:      arch/x86/xen/
17654 F:      arch/x86/platform/pvh/
17655 F:      drivers/*/xen-*front.c
17656 F:      drivers/xen/
17657 F:      arch/x86/include/asm/xen/
17658 F:      arch/x86/include/asm/pvclock-abi.h
17659 F:      include/xen/
17660 F:      include/uapi/xen/
17661 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17662 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17663
17664 XEN NETWORK BACKEND DRIVER
17665 M:      Wei Liu <wei.liu@kernel.org>
17666 M:      Paul Durrant <paul.durrant@citrix.com>
17667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17668 L:      netdev@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/net/xen-netback/*
17671
17672 XEN PCI SUBSYSTEM
17673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17675 S:      Supported
17676 F:      arch/x86/pci/*xen*
17677 F:      drivers/pci/*xen*
17678
17679 XEN PVSCSI DRIVERS
17680 M:      Juergen Gross <jgross@suse.com>
17681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17682 L:      linux-scsi@vger.kernel.org
17683 S:      Supported
17684 F:      drivers/scsi/xen-scsifront.c
17685 F:      drivers/xen/xen-scsiback.c
17686 F:      include/xen/interface/io/vscsiif.h
17687
17688 XEN SWIOTLB SUBSYSTEM
17689 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17690 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17691 L:      iommu@lists.linux-foundation.org
17692 S:      Supported
17693 F:      arch/x86/xen/*swiotlb*
17694 F:      drivers/xen/*swiotlb*
17695
17696 XEN SOUND FRONTEND DRIVER
17697 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17698 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17700 S:      Supported
17701 F:      sound/xen/*
17702
17703 XFS FILESYSTEM
17704 M:      Darrick J. Wong <darrick.wong@oracle.com>
17705 M:      linux-xfs@vger.kernel.org
17706 L:      linux-xfs@vger.kernel.org
17707 W:      http://xfs.org/
17708 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17709 S:      Supported
17710 F:      Documentation/admin-guide/xfs.rst
17711 F:      Documentation/ABI/testing/sysfs-fs-xfs
17712 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17713 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17714 F:      fs/xfs/
17715 F:      include/uapi/linux/dqblk_xfs.h
17716 F:      include/uapi/linux/fsmap.h
17717
17718 XILINX AXI ETHERNET DRIVER
17719 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17720 S:      Maintained
17721 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17722
17723 XILINX UARTLITE SERIAL DRIVER
17724 M:      Peter Korsgaard <jacmet@sunsite.dk>
17725 L:      linux-serial@vger.kernel.org
17726 S:      Maintained
17727 F:      drivers/tty/serial/uartlite.c
17728
17729 XILINX VIDEO IP CORES
17730 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17732 L:      linux-media@vger.kernel.org
17733 T:      git git://linuxtv.org/media_tree.git
17734 S:      Supported
17735 F:      Documentation/devicetree/bindings/media/xilinx/
17736 F:      drivers/media/platform/xilinx/
17737 F:      include/uapi/linux/xilinx-v4l2-controls.h
17738
17739 XILLYBUS DRIVER
17740 M:      Eli Billauer <eli.billauer@gmail.com>
17741 L:      linux-kernel@vger.kernel.org
17742 S:      Supported
17743 F:      drivers/char/xillybus/
17744
17745 XLP9XX I2C DRIVER
17746 M:      George Cherian <george.cherian@cavium.com>
17747 M:      Jan Glauber <jglauber@cavium.com>
17748 L:      linux-i2c@vger.kernel.org
17749 W:      http://www.cavium.com
17750 S:      Supported
17751 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17752 F:      drivers/i2c/busses/i2c-xlp9xx.c
17753
17754 XRA1403 GPIO EXPANDER
17755 M:      Nandor Han <nandor.han@ge.com>
17756 M:      Semi Malinen <semi.malinen@ge.com>
17757 L:      linux-gpio@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/gpio/gpio-xra1403.c
17760 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17761
17762 XTENSA XTFPGA PLATFORM SUPPORT
17763 M:      Max Filippov <jcmvbkbc@gmail.com>
17764 L:      linux-xtensa@linux-xtensa.org
17765 S:      Maintained
17766 F:      drivers/spi/spi-xtensa-xtfpga.c
17767 F:      sound/soc/xtensa/xtfpga-i2s.c
17768
17769 YAM DRIVER FOR AX.25
17770 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17771 L:      linux-hams@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/net/hamradio/yam*
17774 F:      include/linux/yam.h
17775
17776 YAMA SECURITY MODULE
17777 M:      Kees Cook <keescook@chromium.org>
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17779 S:      Supported
17780 F:      security/yama/
17781 F:      Documentation/admin-guide/LSM/Yama.rst
17782
17783 YEALINK PHONE DRIVER
17784 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17785 L:      usbb2k-api-dev@nongnu.org
17786 S:      Maintained
17787 F:      Documentation/input/devices/yealink.rst
17788 F:      drivers/input/misc/yealink.*
17789
17790 Z8530 DRIVER FOR AX.25
17791 M:      Joerg Reuter <jreuter@yaina.de>
17792 W:      http://yaina.de/jreuter/
17793 W:      http://www.qsl.net/dl1bke/
17794 L:      linux-hams@vger.kernel.org
17795 S:      Maintained
17796 F:      Documentation/networking/z8530drv.txt
17797 F:      drivers/net/hamradio/*scc.c
17798 F:      drivers/net/hamradio/z8530.h
17799
17800 ZBUD COMPRESSED PAGE ALLOCATOR
17801 M:      Seth Jennings <sjenning@redhat.com>
17802 M:      Dan Streetman <ddstreet@ieee.org>
17803 L:      linux-mm@kvack.org
17804 S:      Maintained
17805 F:      mm/zbud.c
17806 F:      include/linux/zbud.h
17807
17808 ZD1211RW WIRELESS DRIVER
17809 M:      Daniel Drake <dsd@gentoo.org>
17810 M:      Ulrich Kunitz <kune@deine-taler.de>
17811 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17812 L:      linux-wireless@vger.kernel.org
17813 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17814 S:      Maintained
17815 F:      drivers/net/wireless/zydas/zd1211rw/
17816
17817 ZD1301 MEDIA DRIVER
17818 M:      Antti Palosaari <crope@iki.fi>
17819 L:      linux-media@vger.kernel.org
17820 W:      https://linuxtv.org/
17821 W:      http://palosaari.fi/linux/
17822 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17823 S:      Maintained
17824 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17825
17826 ZD1301_DEMOD MEDIA DRIVER
17827 M:      Antti Palosaari <crope@iki.fi>
17828 L:      linux-media@vger.kernel.org
17829 W:      https://linuxtv.org/
17830 W:      http://palosaari.fi/linux/
17831 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17832 S:      Maintained
17833 F:      drivers/media/dvb-frontends/zd1301_demod*
17834
17835 ZHAOXIN PROCESSOR SUPPORT
17836 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17837 L:      linux-kernel@vger.kernel.org
17838 S:      Maintained
17839 F:      arch/x86/kernel/cpu/zhaoxin.c
17840
17841 ZPOOL COMPRESSED PAGE STORAGE API
17842 M:      Dan Streetman <ddstreet@ieee.org>
17843 L:      linux-mm@kvack.org
17844 S:      Maintained
17845 F:      mm/zpool.c
17846 F:      include/linux/zpool.h
17847
17848 ZR36067 VIDEO FOR LINUX DRIVER
17849 L:      mjpeg-users@lists.sourceforge.net
17850 L:      linux-media@vger.kernel.org
17851 W:      http://mjpeg.sourceforge.net/driver-zoran/
17852 T:      hg https://linuxtv.org/hg/v4l-dvb
17853 S:      Odd Fixes
17854 F:      drivers/staging/media/zoran/
17855
17856 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17857 M:      Minchan Kim <minchan@kernel.org>
17858 M:      Nitin Gupta <ngupta@vflare.org>
17859 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17860 L:      linux-kernel@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/block/zram/
17863 F:      Documentation/admin-guide/blockdev/zram.rst
17864
17865 ZS DECSTATION Z85C30 SERIAL DRIVER
17866 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17867 S:      Maintained
17868 F:      drivers/tty/serial/zs.*
17869
17870 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17871 M:      Minchan Kim <minchan@kernel.org>
17872 M:      Nitin Gupta <ngupta@vflare.org>
17873 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17874 L:      linux-mm@kvack.org
17875 S:      Maintained
17876 F:      mm/zsmalloc.c
17877 F:      include/linux/zsmalloc.h
17878 F:      Documentation/vm/zsmalloc.rst
17879
17880 ZSWAP COMPRESSED SWAP CACHING
17881 M:      Seth Jennings <sjenning@redhat.com>
17882 M:      Dan Streetman <ddstreet@ieee.org>
17883 L:      linux-mm@kvack.org
17884 S:      Maintained
17885 F:      mm/zswap.c
17886
17887 THE REST
17888 M:      Linus Torvalds <torvalds@linux-foundation.org>
17889 L:      linux-kernel@vger.kernel.org
17890 Q:      http://patchwork.kernel.org/project/LKML/list/
17891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17892 S:      Buried alive in reporters
17893 F:      *
17894 F:      */