MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 ALCATEL SPEEDTOUCH USB DRIVER
 645 M:      Duncan Sands <duncan.sands@free.fr>
 646 L:      linux-usb@vger.kernel.org
 647 W:      http://www.linux-usb.org/SpeedTouch/
 648 S:      Maintained
 649 F:      drivers/usb/atm/speedtch.c
 650 F:      drivers/usb/atm/usbatm.c
 651
 652 ALCHEMY AU1XX0 MMC DRIVER
 653 M:      Manuel Lauss <manuel.lauss@gmail.com>
 654 S:      Maintained
 655 F:      drivers/mmc/host/au1xmmc.c
 656
 657 ALI1563 I2C DRIVER
 658 M:      Rudolf Marek <r.marek@assembler.cz>
 659 L:      linux-i2c@vger.kernel.org
 660 S:      Maintained
 661 F:      Documentation/i2c/busses/i2c-ali1563.rst
 662 F:      drivers/i2c/busses/i2c-ali1563.c
 663
 664 ALLEGRO DVT VIDEO IP CORE DRIVER
 665 M:      Michael Tretter <m.tretter@pengutronix.de>
 666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 F:      drivers/staging/media/allegro-dvt/
 670
 671 ALLWINNER CPUFREQ DRIVER
 672 M:      Yangtao Li <tiny.windzz@gmail.com>
 673 L:      linux-pm@vger.kernel.org
 674 S:      Maintained
 675 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 676 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 677
 678 ALLWINNER SECURITY SYSTEM
 679 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 680 L:      linux-crypto@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/crypto/sunxi-ss/
 683
 684 ALLWINNER VPU DRIVER
 685 M:      Maxime Ripard <mripard@kernel.org>
 686 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 687 L:      linux-media@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/staging/media/sunxi/cedrus/
 690
 691 ALPHA PORT
 692 M:      Richard Henderson <rth@twiddle.net>
 693 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 694 M:      Matt Turner <mattst88@gmail.com>
 695 S:      Odd Fixes
 696 L:      linux-alpha@vger.kernel.org
 697 F:      arch/alpha/
 698
 699 ALPS PS/2 TOUCHPAD DRIVER
 700 R:      Pali Rohár <pali.rohar@gmail.com>
 701 F:      drivers/input/mouse/alps.*
 702
 703 ALTERA I2C CONTROLLER DRIVER
 704 M:      Thor Thayer <thor.thayer@linux.intel.com>
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 707 F:      drivers/i2c/busses/i2c-altera.c
 708
 709 ALTERA MAILBOX DRIVER
 710 M:      Ley Foon Tan <lftan@altera.com>
 711 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 712 S:      Maintained
 713 F:      drivers/mailbox/mailbox-altera.c
 714
 715 ALTERA PIO DRIVER
 716 M:      Tien Hock Loh <thloh@altera.com>
 717 L:      linux-gpio@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/gpio/gpio-altera.c
 720
 721 ALTERA SYSTEM MANAGER DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 S:      Maintained
 724 F:      drivers/mfd/altera-sysmgr.c
 725 F:      include/linux/mfd/altera-sysgmr.h
 726
 727 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/gpio/gpio-altera-a10sr.c
 731 F:      drivers/mfd/altera-a10sr.c
 732 F:      drivers/reset/reset-a10sr.c
 733 F:      include/linux/mfd/altera-a10sr.h
 734 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 735
 736 ALTERA TRIPLE SPEED ETHERNET DRIVER
 737 M:      Thor Thayer <thor.thayer@linux.intel.com>
 738 L:      netdev@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/net/ethernet/altera/
 742
 743 ALTERA UART/JTAG UART SERIAL DRIVERS
 744 M:      Tobias Klauser <tklauser@distanz.ch>
 745 L:      linux-serial@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/tty/serial/altera_uart.c
 749 F:      drivers/tty/serial/altera_jtaguart.c
 750 F:      include/linux/altera_uart.h
 751 F:      include/linux/altera_jtaguart.h
 752
 753 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 754 M:      Talel Shenhar <talel@amazon.com>
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 757 F:      drivers/thermal/thermal_mmio.c
 758
 759 AMAZON ETHERNET DRIVERS
 760 M:      Netanel Belgazal <netanel@amazon.com>
 761 R:      Saeed Bishara <saeedb@amazon.com>
 762 R:      Zorik Machulsky <zorik@amazon.com>
 763 L:      netdev@vger.kernel.org
 764 S:      Supported
 765 F:      Documentation/networking/device_drivers/amazon/ena.txt
 766 F:      drivers/net/ethernet/amazon/
 767
 768 AMAZON RDMA EFA DRIVER
 769 M:      Gal Pressman <galpress@amazon.com>
 770 R:      Yossi Leybovich <sleybo@amazon.com>
 771 L:      linux-rdma@vger.kernel.org
 772 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 773 S:      Supported
 774 F:      drivers/infiniband/hw/efa/
 775 F:      include/uapi/rdma/efa-abi.h
 776
 777 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 778 M:      Tom Lendacky <thomas.lendacky@amd.com>
 779 M:      Gary Hook <gary.hook@amd.com>
 780 L:      linux-crypto@vger.kernel.org
 781 S:      Supported
 782 F:      drivers/crypto/ccp/
 783 F:      include/linux/ccp.h
 784
 785 AMD DISPLAY CORE
 786 M:      Harry Wentland <harry.wentland@amd.com>
 787 M:      Leo Li <sunpeng.li@amd.com>
 788 L:      amd-gfx@lists.freedesktop.org
 789 T:      git git://people.freedesktop.org/~agd5f/linux
 790 S:      Supported
 791 F:      drivers/gpu/drm/amd/display/
 792
 793 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 794 M:      Huang Rui <ray.huang@amd.com>
 795 L:      linux-hwmon@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/hwmon/fam15h_power.rst
 798 F:      drivers/hwmon/fam15h_power.c
 799
 800 AMD FCH GPIO DRIVER
 801 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 802 L:      linux-gpio@vger.kernel.org
 803 S:      Maintained
 804 F:      drivers/gpio/gpio-amd-fch.c
 805 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 806
 807 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 808 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 809 S:      Orphan
 810 F:      drivers/usb/gadget/udc/amd5536udc.*
 811
 812 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 813 P:      Andres Salomon <dilinger@queued.net>
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 816 S:      Supported
 817 F:      drivers/char/hw_random/geode-rng.c
 818 F:      drivers/crypto/geode*
 819 F:      drivers/video/fbdev/geode/
 820 F:      arch/x86/include/asm/geode.h
 821
 822 AMD IOMMU (AMD-VI)
 823 M:      Joerg Roedel <joro@8bytes.org>
 824 L:      iommu@lists.linux-foundation.org
 825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 826 S:      Maintained
 827 F:      drivers/iommu/amd_iommu*.[ch]
 828 F:      include/linux/amd-iommu.h
 829
 830 AMD KFD
 831 M:      Oded Gabbay <oded.gabbay@gmail.com>
 832 L:      dri-devel@lists.freedesktop.org
 833 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 834 S:      Supported
 835 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 M:      Beniamin Bia <beniamin.bia@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADIS16460 DRIVER
 949 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      drivers/iio/imu/adis16460.c
 954 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu*
1362 F:      drivers/iommu/io-pgtable-arm.c
1363 F:      drivers/iommu/io-pgtable-arm-v7s.c
1364
1365 ARM SUB-ARCHITECTURES
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      arch/arm/mach-*/
1369 F:      arch/arm/plat-*/
1370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1371
1372 ARM/ACTIONS SEMI ARCHITECTURE
1373 M:      Andreas Färber <afaerber@suse.de>
1374 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 N:      owl
1378 F:      arch/arm/mach-actions/
1379 F:      arch/arm/boot/dts/owl-*
1380 F:      arch/arm64/boot/dts/actions/
1381 F:      drivers/clk/actions/
1382 F:      drivers/clocksource/timer-owl*
1383 F:      drivers/dma/owl-dma.c
1384 F:      drivers/i2c/busses/i2c-owl.c
1385 F:      drivers/pinctrl/actions/*
1386 F:      drivers/soc/actions/
1387 F:      include/dt-bindings/power/owl-*
1388 F:      include/linux/soc/actions/
1389 F:      Documentation/devicetree/bindings/arm/actions.txt
1390 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1391 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1392 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1393 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1394 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1395 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1396
1397 ARM/ADS SPHERE MACHINE SUPPORT
1398 M:      Lennert Buytenhek <kernel@wantstofly.org>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401
1402 ARM/AFEB9260 MACHINE SUPPORT
1403 M:      Sergey Lapin <slapin@ossfans.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406
1407 ARM/AJECO 1ARM MACHINE SUPPORT
1408 M:      Lennert Buytenhek <kernel@wantstofly.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411
1412 ARM/Allwinner SoC Clock Support
1413 M:      Emilio López <emilio@elopez.com.ar>
1414 S:      Maintained
1415 F:      drivers/clk/sunxi/
1416
1417 ARM/Allwinner sunXi SoC support
1418 M:      Maxime Ripard <mripard@kernel.org>
1419 M:      Chen-Yu Tsai <wens@csie.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      sun[x456789]i
1423 N:      sun50i
1424 F:      arch/arm/mach-sunxi/
1425 F:      arch/arm64/boot/dts/allwinner/
1426 F:      drivers/clk/sunxi-ng/
1427 F:      drivers/pinctrl/sunxi/
1428 F:      drivers/soc/sunxi/
1429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1430
1431 Allwinner A10 CSI driver
1432 M:      Maxime Ripard <mripard@kernel.org>
1433 L:      linux-media@vger.kernel.org
1434 T:      git git://linuxtv.org/media_tree.git
1435 F:      drivers/media/platform/sunxi/sun4i-csi/
1436 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1437 S:      Maintained
1438
1439 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1440 M:      Neil Armstrong <narmstrong@baylibre.com>
1441 M:      Jerome Brunet <jbrunet@baylibre.com>
1442 L:      linux-amlogic@lists.infradead.org
1443 S:      Maintained
1444 F:      drivers/clk/meson/
1445 F:      include/dt-bindings/clock/meson*
1446 F:      include/dt-bindings/clock/gxbb*
1447 F:      Documentation/devicetree/bindings/clock/amlogic*
1448
1449 ARM/Amlogic Meson SoC support
1450 M:      Kevin Hilman <khilman@baylibre.com>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-amlogic@lists.infradead.org
1453 W:      http://linux-meson.com/
1454 S:      Maintained
1455 F:      arch/arm/mach-meson/
1456 F:      arch/arm/boot/dts/meson*
1457 F:      arch/arm64/boot/dts/amlogic/
1458 F:      drivers/pinctrl/meson/
1459 F:      drivers/mmc/host/meson*
1460 F:      drivers/soc/amlogic/
1461 N:      meson
1462
1463 ARM/Amlogic Meson SoC Sound Drivers
1464 M:      Jerome Brunet <jbrunet@baylibre.com>
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/soc/meson/
1468 F:      Documentation/devicetree/bindings/sound/amlogic*
1469
1470 ARM/Annapurna Labs ALPINE ARCHITECTURE
1471 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1472 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      arch/arm/mach-alpine/
1476 F:      arch/arm/boot/dts/alpine*
1477 F:      arch/arm64/boot/dts/al/
1478 F:      drivers/*/*alpine*
1479
1480 ARM/ARTPEC MACHINE SUPPORT
1481 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1482 M:      Lars Persson <lars.persson@axis.com>
1483 S:      Maintained
1484 L:      linux-arm-kernel@axis.com
1485 F:      arch/arm/mach-artpec
1486 F:      arch/arm/boot/dts/artpec6*
1487 F:      drivers/clk/axis
1488 F:      drivers/crypto/axis
1489 F:      drivers/mmc/host/usdhi6rol0.c
1490 F:      drivers/pinctrl/pinctrl-artpec*
1491 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1492
1493 ARM/ASPEED I2C DRIVER
1494 M:      Brendan Higgins <brendanhiggins@google.com>
1495 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1496 R:      Joel Stanley <joel@jms.id.au>
1497 L:      linux-i2c@vger.kernel.org
1498 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1501 F:      drivers/i2c/busses/i2c-aspeed.c
1502 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1503 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1504
1505 ARM/ASPEED MACHINE SUPPORT
1506 M:      Joel Stanley <joel@jms.id.au>
1507 R:      Andrew Jeffery <andrew@aj.id.au>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1510 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1511 S:      Supported
1512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1513 F:      arch/arm/mach-aspeed/
1514 F:      arch/arm/boot/dts/aspeed-*
1515 N:      aspeed
1516
1517 ARM/BITMAIN ARCHITECTURE
1518 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 F:      arch/arm64/boot/dts/bitmain/
1522 F:      drivers/pinctrl/pinctrl-bm1880.c
1523 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1524 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1525
1526 ARM/CALXEDA HIGHBANK ARCHITECTURE
1527 M:      Rob Herring <robh@kernel.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/mach-highbank/
1531 F:      arch/arm/boot/dts/highbank.dts
1532 F:      arch/arm/boot/dts/ecx-*.dts*
1533
1534 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1535 M:      Krzysztof Halasa <khalasa@piap.pl>
1536 S:      Maintained
1537 F:      arch/arm/mach-cns3xxx/
1538
1539 ARM/CAVIUM THUNDER NETWORK DRIVER
1540 M:      Sunil Goutham <sgoutham@cavium.com>
1541 M:      Robert Richter <rric@kernel.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Supported
1544 F:      drivers/net/ethernet/cavium/thunder/
1545
1546 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1547 M:      Lukasz Majewski <lukma@denx.de>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550 F:      arch/arm/mach-ep93xx/ts72xx.c
1551
1552 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1553 M:      Alexander Shiyan <shc_work@mail.ru>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Odd Fixes
1556 N:      clps711x
1557
1558 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1564 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1565 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm/mach-ep93xx/
1569 F:      arch/arm/mach-ep93xx/include/mach/
1570
1571 ARM/CLKDEV SUPPORT
1572 M:      Russell King <linux@armlinux.org.uk>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1576 F:      drivers/clk/clkdev.c
1577
1578 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1579 M:      Mike Rapoport <mike@compulab.co.il>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582
1583 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1584 M:      Baruch Siach <baruch@tkos.co.il>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 F:      arch/arm/boot/dts/cx92755*
1588 N:      digicolor
1589
1590 ARM/CONTEC MICRO9 MACHINE SUPPORT
1591 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1592 S:      Maintained
1593 F:      arch/arm/mach-ep93xx/micro9.c
1594
1595 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1596 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1597 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      drivers/hwtracing/coresight/*
1601 F:      Documentation/trace/coresight.rst
1602 F:      Documentation/trace/coresight-cpu-debug.rst
1603 F:      Documentation/devicetree/bindings/arm/coresight.txt
1604 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1605 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1606 F:      tools/perf/arch/arm/util/pmu.c
1607 F:      tools/perf/arch/arm/util/auxtrace.c
1608 F:      tools/perf/arch/arm/util/cs-etm.c
1609 F:      tools/perf/arch/arm/util/cs-etm.h
1610 F:      tools/perf/util/cs-etm.*
1611 F:      tools/perf/util/cs-etm-decoder/*
1612
1613 ARM/CORGI MACHINE SUPPORT
1614 M:      Richard Purdie <rpurdie@rpsys.net>
1615 S:      Maintained
1616
1617 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1618 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1619 M:      Linus Walleij <linus.walleij@linaro.org>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 T:      git git://github.com/ulli-kroll/linux.git
1622 S:      Maintained
1623 F:      Documentation/devicetree/bindings/arm/gemini.txt
1624 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1625 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1626 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1627 F:      arch/arm/mach-gemini/
1628 F:      drivers/net/ethernet/cortina/
1629 F:      drivers/pinctrl/pinctrl-gemini.c
1630 F:      drivers/rtc/rtc-ftrtc010.c
1631
1632 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1633 M:      Barry Song <baohua@kernel.org>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/prima2*
1638 F:      arch/arm/mach-prima2/
1639 F:      drivers/clk/sirf/
1640 F:      drivers/clocksource/timer-prima2.c
1641 F:      drivers/clocksource/timer-atlas7.c
1642 N:      [^a-z]sirf
1643 X:      drivers/gnss
1644
1645 ARM/CZ.NIC TURRIS MOX SUPPORT
1646 M:      Marek Behun <marek.behun@nic.cz>
1647 W:      http://mox.turris.cz
1648 S:      Maintained
1649 F:      Documentation/ABI/testing/debugfs-moxtet
1650 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1651 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1652 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1653 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1654 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1655 F:      include/linux/moxtet.h
1656 F:      drivers/bus/moxtet.c
1657 F:      drivers/firmware/turris-mox-rwtm.c
1658 F:      drivers/gpio/gpio-moxtet.c
1659
1660 ARM/EBSA110 MACHINE SUPPORT
1661 M:      Russell King <linux@armlinux.org.uk>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 W:      http://www.armlinux.org.uk/
1664 S:      Maintained
1665 F:      arch/arm/mach-ebsa110/
1666 F:      drivers/net/ethernet/amd/am79c961a.*
1667
1668 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1669 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 N:      efm32
1674
1675 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1676 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      arch/arm/mach-pxa/ezx.c
1680
1681 ARM/FARADAY FA526 PORT
1682 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.berlios.de/gemini-board
1686 F:      arch/arm/mm/*-fa*
1687
1688 ARM/FOOTBRIDGE ARCHITECTURE
1689 M:      Russell King <linux@armlinux.org.uk>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 W:      http://www.armlinux.org.uk/
1692 S:      Maintained
1693 F:      arch/arm/include/asm/hardware/dec21285.h
1694 F:      arch/arm/mach-footbridge/
1695
1696 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1697 M:      Shawn Guo <shawnguo@kernel.org>
1698 M:      Sascha Hauer <s.hauer@pengutronix.de>
1699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1700 R:      Fabio Estevam <festevam@gmail.com>
1701 R:      NXP Linux Team <linux-imx@nxp.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1705 N:      imx
1706 N:      mxs
1707 X:      drivers/media/i2c/
1708
1709 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1710 M:      Shawn Guo <shawnguo@kernel.org>
1711 M:      Sascha Hauer <s.hauer@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 R:      Stefan Agner <stefan@agner.ch>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1717 F:      arch/arm/mach-imx/*vf610*
1718 F:      arch/arm/boot/dts/vf*
1719
1720 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1721 M:      Shawn Guo <shawnguo@kernel.org>
1722 M:      Li Yang <leoyang.li@nxp.com>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1726 F:      arch/arm/boot/dts/ls1021a*
1727 F:      arch/arm64/boot/dts/freescale/fsl-*
1728 F:      arch/arm64/boot/dts/freescale/qoriq-*
1729
1730 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/GUMSTIX MACHINE SUPPORT
1736 M:      Steve Sakoman <sakoman@gmail.com>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739
1740 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1741 M:      Philipp Zabel <philipp.zabel@gmail.com>
1742 M:      Paul Parsons <lost.distance@yahoo.com>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/mach-pxa/hx4700.c
1746 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1747 F:      sound/soc/pxa/hx4700.c
1748
1749 ARM/HISILICON SOC SUPPORT
1750 M:      Wei Xu <xuwei5@hisilicon.com>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 W:      http://www.hisilicon.com
1753 S:      Supported
1754 T:      git git://github.com/hisilicon/linux-hisi.git
1755 F:      arch/arm/mach-hisi/
1756 F:      arch/arm/boot/dts/hi3*
1757 F:      arch/arm/boot/dts/hip*
1758 F:      arch/arm/boot/dts/hisi*
1759 F:      arch/arm64/boot/dts/hisilicon/
1760
1761 ARM/HP JORNADA 7XX MACHINE SUPPORT
1762 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1763 W:      www.jlime.com
1764 S:      Maintained
1765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1766 F:      arch/arm/mach-sa1100/jornada720.c
1767 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1768
1769 ARM/IGEP MACHINE SUPPORT
1770 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1771 M:      Javier Martinez Canillas <javier@dowhile0.org>
1772 L:      linux-omap@vger.kernel.org
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      arch/arm/boot/dts/omap3-igep*
1776
1777 ARM/INCOME PXA270 SUPPORT
1778 M:      Marek Vasut <marek.vasut@gmail.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1782
1783 ARM/INTEL IOP32X ARM ARCHITECTURE
1784 M:      Lennert Buytenhek <kernel@wantstofly.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/INTEL IQ81342EX MACHINE SUPPORT
1789 M:      Lennert Buytenhek <kernel@wantstofly.org>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792
1793 ARM/INTEL IXDP2850 MACHINE SUPPORT
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IXP4XX ARM ARCHITECTURE
1799 M:      Linus Walleij <linusw@kernel.org>
1800 M:      Imre Kaloz <kaloz@openwrt.org>
1801 M:      Krzysztof Halasa <khalasa@piap.pl>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1805 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1806 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1807 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1808 F:      arch/arm/mach-ixp4xx/
1809 F:      drivers/clocksource/timer-ixp4xx.c
1810 F:      drivers/gpio/gpio-ixp4xx.c
1811 F:      drivers/irqchip/irq-ixp4xx.c
1812 F:      include/linux/irqchip/irq-ixp4xx.h
1813 F:      include/linux/platform_data/timer-ixp4xx.h
1814
1815 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1816 M:      Jonathan Cameron <jic23@cam.ac.uk>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/mach-pxa/stargate2.c
1820 F:      drivers/pcmcia/pxa2xx_stargate2.c
1821
1822 ARM/INTEL XSC3 (MANZANO) ARM CORE
1823 M:      Lennert Buytenhek <kernel@wantstofly.org>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826
1827 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/LG1K ARCHITECTURE
1833 M:      Chanho Min <chanho.min@lge.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      arch/arm64/boot/dts/lg/
1837
1838 ARM/LOGICPD PXA270 MACHINE SUPPORT
1839 M:      Lennert Buytenhek <kernel@wantstofly.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842
1843 ARM/LPC18XX ARCHITECTURE
1844 M:      Vladimir Zapolskiy <vz@mleia.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1848 F:      arch/arm/boot/dts/lpc43*
1849 F:      drivers/i2c/busses/i2c-lpc2k.c
1850 F:      drivers/memory/pl172.c
1851 F:      drivers/mtd/spi-nor/nxp-spifi.c
1852 F:      drivers/rtc/rtc-lpc24xx.c
1853 N:      lpc18xx
1854
1855 ARM/LPC32XX SOC SUPPORT
1856 M:      Vladimir Zapolskiy <vz@mleia.com>
1857 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1862 F:      arch/arm/boot/dts/lpc32*
1863 F:      arch/arm/mach-lpc32xx/
1864 F:      drivers/i2c/busses/i2c-pnx.c
1865 F:      drivers/net/ethernet/nxp/lpc_eth.c
1866 F:      drivers/usb/host/ohci-nxp.c
1867 F:      drivers/watchdog/pnx4008_wdt.c
1868 N:      lpc32xx
1869
1870 ARM/MAGICIAN MACHINE SUPPORT
1871 M:      Philipp Zabel <philipp.zabel@gmail.com>
1872 S:      Maintained
1873
1874 ARM/Marvell Dove/MV78xx0/Orion SOC support
1875 M:      Jason Cooper <jason@lakedaemon.net>
1876 M:      Andrew Lunn <andrew@lunn.ch>
1877 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1878 M:      Gregory Clement <gregory.clement@bootlin.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/soc/dove/
1882 F:      arch/arm/mach-dove/
1883 F:      arch/arm/mach-mv78xx0/
1884 F:      arch/arm/mach-orion5x/
1885 F:      arch/arm/plat-orion/
1886 F:      arch/arm/boot/dts/dove*
1887 F:      arch/arm/boot/dts/orion5x*
1888 T:      git git://git.infradead.org/linux-mvebu.git
1889
1890 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1891 M:      Jason Cooper <jason@lakedaemon.net>
1892 M:      Andrew Lunn <andrew@lunn.ch>
1893 M:      Gregory Clement <gregory.clement@bootlin.com>
1894 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/boot/dts/armada*
1898 F:      arch/arm/boot/dts/kirkwood*
1899 F:      arch/arm/configs/mvebu_*_defconfig
1900 F:      arch/arm/mach-mvebu/
1901 F:      arch/arm64/boot/dts/marvell/armada*
1902 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1903 F:      drivers/cpufreq/armada-8k-cpufreq.c
1904 F:      drivers/cpufreq/mvebu-cpufreq.c
1905 F:      drivers/irqchip/irq-armada-370-xp.c
1906 F:      drivers/irqchip/irq-mvebu-*
1907 F:      drivers/pinctrl/mvebu/
1908 F:      drivers/rtc/rtc-armada38x.c
1909 T:      git git://git.infradead.org/linux-mvebu.git
1910
1911 ARM/Mediatek RTC DRIVER
1912 M:      Eddie Huang <eddie.huang@mediatek.com>
1913 M:      Sean Wang <sean.wang@mediatek.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1918 F:      drivers/rtc/rtc-mt6397.c
1919 F:      drivers/rtc/rtc-mt7622.c
1920
1921 ARM/Mediatek SoC support
1922 M:      Matthias Brugger <matthias.bgg@gmail.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1925 W:      https://mtk.bcnfs.org/
1926 C:      irc://chat.freenode.net/linux-mediatek
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/mt6*
1929 F:      arch/arm/boot/dts/mt7*
1930 F:      arch/arm/boot/dts/mt8*
1931 F:      arch/arm/mach-mediatek/
1932 F:      arch/arm64/boot/dts/mediatek/
1933 F:      drivers/soc/mediatek/
1934 N:      mtk
1935 N:      mt[678]
1936 K:      mediatek
1937
1938 ARM/Mediatek USB3 PHY DRIVER
1939 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      drivers/phy/mediatek/
1944 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1945
1946 ARM/Microchip (AT91) SoC support
1947 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1948 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1949 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 W:      http://www.linux4sam.org
1952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1953 S:      Supported
1954 N:      at91
1955 N:      atmel
1956 F:      arch/arm/mach-at91/
1957 F:      include/soc/at91/
1958 F:      arch/arm/boot/dts/at91*.dts
1959 F:      arch/arm/boot/dts/at91*.dtsi
1960 F:      arch/arm/boot/dts/sama*.dts
1961 F:      arch/arm/boot/dts/sama*.dtsi
1962 F:      arch/arm/include/debug/at91.S
1963 F:      drivers/memory/atmel*
1964 F:      drivers/watchdog/sama5d4_wdt.c
1965 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1966 X:      drivers/net/wireless/atmel/
1967
1968 ARM/MIOA701 MACHINE SUPPORT
1969 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 F:      arch/arm/mach-pxa/mioa701.c
1972 S:      Maintained
1973
1974 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1975 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1976 S:      Maintained
1977
1978 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1979 M:      Linus Walleij <linus.walleij@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1983 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1984 F:      arch/arm/mach-nomadik/
1985 F:      arch/arm/mach-u300/
1986 F:      arch/arm/mach-ux500/
1987 F:      drivers/soc/ux500/
1988 F:      arch/arm/boot/dts/ste-*
1989 F:      drivers/clk/clk-nomadik.c
1990 F:      drivers/clk/clk-u300.c
1991 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1992 F:      drivers/clocksource/timer-u300.c
1993 F:      drivers/dma/coh901318*
1994 F:      drivers/dma/ste_dma40*
1995 F:      drivers/hwspinlock/u8500_hsem.c
1996 F:      drivers/i2c/busses/i2c-nomadik.c
1997 F:      drivers/i2c/busses/i2c-stu300.c
1998 F:      drivers/mfd/ab3100*
1999 F:      drivers/mfd/ab8500*
2000 F:      drivers/mfd/abx500*
2001 F:      drivers/mfd/dbx500*
2002 F:      drivers/mfd/db8500*
2003 F:      drivers/pinctrl/nomadik/
2004 F:      drivers/pinctrl/pinctrl-coh901*
2005 F:      drivers/pinctrl/pinctrl-u300.c
2006 F:      drivers/rtc/rtc-ab3100.c
2007 F:      drivers/rtc/rtc-ab8500.c
2008 F:      drivers/rtc/rtc-coh901331.c
2009 F:      drivers/rtc/rtc-pl031.c
2010 F:      drivers/watchdog/coh901327_wdt.c
2011 F:      Documentation/devicetree/bindings/arm/ste-*
2012 F:      Documentation/devicetree/bindings/arm/ux500/
2013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2014
2015 ARM/NUVOTON NPCM ARCHITECTURE
2016 M:      Avi Fishman <avifishman70@gmail.com>
2017 M:      Tomer Maimon <tmaimon77@gmail.com>
2018 M:      Tali Perry <tali.perry1@gmail.com>
2019 R:      Patrick Venture <venture@google.com>
2020 R:      Nancy Yuen <yuenn@google.com>
2021 R:      Benjamin Fair <benjaminfair@google.com>
2022 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023 S:      Supported
2024 F:      arch/arm/mach-npcm/
2025 F:      arch/arm/boot/dts/nuvoton-npcm*
2026 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2027 F:      drivers/*/*npcm*
2028 F:      Documentation/devicetree/bindings/*/*npcm*
2029 F:      Documentation/devicetree/bindings/*/*/*npcm*
2030
2031 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2032 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2033 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2034 S:      Orphan
2035 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2036 F:      arch/arm/mach-s3c24xx/gta02.h
2037
2038 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2039 M:      Alexander Clouter <alex@digriz.org.uk>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 W:      http://www.digriz.org.uk/ts78xx/kernel
2042 S:      Maintained
2043 F:      arch/arm/mach-orion5x/ts78xx-*
2044
2045 ARM/OXNAS platform support
2046 M:      Neil Armstrong <narmstrong@baylibre.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/mach-oxnas/
2051 F:      arch/arm/boot/dts/ox8*.dts*
2052 N:      oxnas
2053
2054 ARM/PALM TREO SUPPORT
2055 M:      Tomas Cech <sleep_walker@suse.com>
2056 L:      linux-arm-kernel@lists.infradead.org
2057 W:      http://hackndev.com
2058 S:      Maintained
2059 F:      arch/arm/mach-pxa/palmtreo.*
2060
2061 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2062 M:      Marek Vasut <marek.vasut@gmail.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2067 F:      arch/arm/mach-pxa/palmtx.c
2068 F:      arch/arm/mach-pxa/palmt5.*
2069 F:      arch/arm/mach-pxa/include/mach/palmld.h
2070 F:      arch/arm/mach-pxa/palmld.c
2071 F:      arch/arm/mach-pxa/palmte2.*
2072 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2073 F:      arch/arm/mach-pxa/palmtc.c
2074
2075 ARM/PALMZ72 SUPPORT
2076 M:      Sergey Lapin <slapin@ossfans.org>
2077 L:      linux-arm-kernel@lists.infradead.org
2078 W:      http://hackndev.com
2079 S:      Maintained
2080 F:      arch/arm/mach-pxa/palmz72.*
2081
2082 ARM/PLEB SUPPORT
2083 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2084 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2085 S:      Maintained
2086
2087 ARM/PT DIGITAL BOARD PORT
2088 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 W:      http://www.armlinux.org.uk/
2091 S:      Maintained
2092
2093 ARM/QUALCOMM SUPPORT
2094 M:      Andy Gross <agross@kernel.org>
2095 L:      linux-arm-msm@vger.kernel.org
2096 S:      Maintained
2097 F:      Documentation/devicetree/bindings/soc/qcom/
2098 F:      Documentation/devicetree/bindings/*/qcom*
2099 F:      arch/arm/boot/dts/qcom-*.dts
2100 F:      arch/arm/boot/dts/qcom-*.dtsi
2101 F:      arch/arm/mach-qcom/
2102 F:      arch/arm64/boot/dts/qcom/
2103 F:      drivers/*/qcom/
2104 F:      drivers/*/qcom*
2105 F:      drivers/*/*/qcom/
2106 F:      drivers/*/*/qcom*
2107 F:      drivers/*/pm8???-*
2108 F:      drivers/bluetooth/btqcomsmd.c
2109 F:      drivers/clocksource/timer-qcom.c
2110 F:      drivers/extcon/extcon-qcom*
2111 F:      drivers/iommu/msm*
2112 F:      drivers/i2c/busses/i2c-qup.c
2113 F:      drivers/i2c/busses/i2c-qcom-geni.c
2114 F:      drivers/mfd/ssbi.c
2115 F:      drivers/mmc/host/mmci_qcom*
2116 F:      drivers/mmc/host/sdhci-msm.c
2117 F:      drivers/pci/controller/dwc/pcie-qcom.c
2118 F:      drivers/phy/qualcomm/
2119 F:      drivers/power/*/msm*
2120 F:      drivers/reset/reset-qcom-*
2121 F:      drivers/scsi/ufs/ufs-qcom.*
2122 F:      drivers/spi/spi-qup.c
2123 F:      drivers/spi/spi-geni-qcom.c
2124 F:      drivers/spi/spi-qcom-qspi.c
2125 F:      drivers/tty/serial/msm_serial.c
2126 F:      drivers/usb/dwc3/dwc3-qcom.c
2127 F:      include/dt-bindings/*/qcom*
2128 F:      include/linux/*/qcom*
2129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2130
2131 ARM/RADISYS ENP2611 MACHINE SUPPORT
2132 M:      Lennert Buytenhek <kernel@wantstofly.org>
2133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2134 S:      Maintained
2135
2136 ARM/RDA MICRO ARCHITECTURE
2137 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/boot/dts/rda8810pl-*
2142 F:      drivers/clocksource/timer-rda.c
2143 F:      drivers/irqchip/irq-rda-intc.c
2144 F:      drivers/tty/serial/rda-uart.c
2145 F:      Documentation/devicetree/bindings/arm/rda.yaml
2146 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2147 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2148 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2149
2150 ARM/REALTEK ARCHITECTURE
2151 M:      Andreas Färber <afaerber@suse.de>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm64/boot/dts/realtek/
2155 F:      Documentation/devicetree/bindings/arm/realtek.txt
2156
2157 ARM/RENESAS ARM64 ARCHITECTURE
2158 M:      Simon Horman <horms@verge.net.au>
2159 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2160 M:      Magnus Damm <magnus.damm@gmail.com>
2161 L:      linux-renesas-soc@vger.kernel.org
2162 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2165 S:      Supported
2166 F:      arch/arm64/boot/dts/renesas/
2167 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2168 F:      drivers/soc/renesas/
2169 F:      include/linux/soc/renesas/
2170
2171 ARM/RISCPC ARCHITECTURE
2172 M:      Russell King <linux@armlinux.org.uk>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 W:      http://www.armlinux.org.uk/
2175 S:      Maintained
2176 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2177 F:      arch/arm/include/asm/hardware/ioc.h
2178 F:      arch/arm/include/asm/hardware/iomd.h
2179 F:      arch/arm/include/asm/hardware/memc.h
2180 F:      arch/arm/mach-rpc/
2181 F:      drivers/net/ethernet/8390/etherh.c
2182 F:      drivers/net/ethernet/i825xx/ether1*
2183 F:      drivers/net/ethernet/seeq/ether3*
2184 F:      drivers/scsi/arm/
2185
2186 ARM/Rockchip SoC support
2187 M:      Heiko Stuebner <heiko@sntech.de>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 L:      linux-rockchip@lists.infradead.org
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2191 S:      Maintained
2192 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2193 F:      arch/arm/boot/dts/rk3*
2194 F:      arch/arm/boot/dts/rv1108*
2195 F:      arch/arm/mach-rockchip/
2196 F:      drivers/clk/rockchip/
2197 F:      drivers/i2c/busses/i2c-rk3x.c
2198 F:      drivers/*/*rockchip*
2199 F:      drivers/*/*/*rockchip*
2200 F:      sound/soc/rockchip/
2201 N:      rockchip
2202
2203 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2204 M:      Kukjin Kim <kgene@kernel.org>
2205 M:      Krzysztof Kozlowski <krzk@kernel.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2208 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2209 S:      Maintained
2210 F:      arch/arm/boot/dts/s3c*
2211 F:      arch/arm/boot/dts/s5p*
2212 F:      arch/arm/boot/dts/exynos*
2213 F:      arch/arm64/boot/dts/exynos/
2214 F:      arch/arm/plat-samsung/
2215 F:      arch/arm/mach-s3c24*/
2216 F:      arch/arm/mach-s3c64xx/
2217 F:      arch/arm/mach-s5p*/
2218 F:      arch/arm/mach-exynos*/
2219 F:      drivers/*/*s3c24*
2220 F:      drivers/*/*/*s3c24*
2221 F:      drivers/*/*s3c64xx*
2222 F:      drivers/*/*s5pv210*
2223 F:      drivers/memory/samsung/
2224 F:      drivers/soc/samsung/
2225 F:      include/linux/soc/samsung/
2226 F:      Documentation/arm/samsung/
2227 F:      Documentation/devicetree/bindings/arm/samsung/
2228 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2229 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2230 N:      exynos
2231
2232 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2233 M:      Kyungmin Park <kyungmin.park@samsung.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236 F:      arch/arm/mach-s5pv210/
2237
2238 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 M:      Kamil Debski <kamil@wypas.org>
2241 M:      Andrzej Hajda <a.hajda@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org
2243 L:      linux-media@vger.kernel.org
2244 S:      Maintained
2245 F:      drivers/media/platform/s5p-g2d/
2246
2247 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2248 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2249 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2250 L:      linux-media@vger.kernel.org
2251 S:      Maintained
2252 F:      drivers/media/platform/s5p-cec/
2253 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2254
2255 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2256 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2257 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2259 L:      linux-arm-kernel@lists.infradead.org
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-jpeg/
2263
2264 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2265 M:      Kyungmin Park <kyungmin.park@samsung.com>
2266 M:      Kamil Debski <kamil@wypas.org>
2267 M:      Jeongtae Park <jtp.park@samsung.com>
2268 M:      Andrzej Hajda <a.hajda@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-mfc/
2273
2274 ARM/SHMOBILE ARM ARCHITECTURE
2275 M:      Simon Horman <horms@verge.net.au>
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 S:      Supported
2283 F:      arch/arm/boot/dts/emev2*
2284 F:      arch/arm/boot/dts/gr-peach*
2285 F:      arch/arm/boot/dts/iwg20d-q7*
2286 F:      arch/arm/boot/dts/r7s*
2287 F:      arch/arm/boot/dts/r8a*
2288 F:      arch/arm/boot/dts/r9a*
2289 F:      arch/arm/boot/dts/sh*
2290 F:      arch/arm/configs/shmobile_defconfig
2291 F:      arch/arm/include/debug/renesas-scif.S
2292 F:      arch/arm/mach-shmobile/
2293 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2294 F:      drivers/soc/renesas/
2295 F:      include/linux/soc/renesas/
2296
2297 ARM/SOCFPGA ARCHITECTURE
2298 M:      Dinh Nguyen <dinguyen@kernel.org>
2299 S:      Maintained
2300 F:      arch/arm/mach-socfpga/
2301 F:      arch/arm/boot/dts/socfpga*
2302 F:      arch/arm/configs/socfpga_defconfig
2303 F:      arch/arm64/boot/dts/altera/
2304 F:      arch/arm64/boot/dts/intel/
2305 W:      http://www.rocketboards.org
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2307
2308 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2309 M:      Dinh Nguyen <dinguyen@kernel.org>
2310 S:      Maintained
2311 F:      drivers/clk/socfpga/
2312
2313 ARM/SOCFPGA EDAC SUPPORT
2314 M:      Thor Thayer <thor.thayer@linux.intel.com>
2315 S:      Maintained
2316 F:      drivers/edac/altera_edac.
2317
2318 ARM/SPREADTRUM SoC SUPPORT
2319 M:      Orson Zhai <orsonzhai@gmail.com>
2320 M:      Baolin Wang <baolin.wang@linaro.org>
2321 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2322 S:      Maintained
2323 F:      arch/arm64/boot/dts/sprd
2324 N:      sprd
2325
2326 ARM/STI ARCHITECTURE
2327 M:      Patrice Chotard <patrice.chotard@st.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 W:      http://www.stlinux.com
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2332 F:      arch/arm/mach-sti/
2333 F:      arch/arm/boot/dts/sti*
2334 F:      drivers/char/hw_random/st-rng.c
2335 F:      drivers/clocksource/arm_global_timer.c
2336 F:      drivers/clocksource/clksrc_st_lpc.c
2337 F:      drivers/cpufreq/sti-cpufreq.c
2338 F:      drivers/dma/st_fdma*
2339 F:      drivers/i2c/busses/i2c-st.c
2340 F:      drivers/media/rc/st_rc.c
2341 F:      drivers/media/platform/sti/c8sectpfe/
2342 F:      drivers/mmc/host/sdhci-st.c
2343 F:      drivers/phy/st/phy-miphy28lp.c
2344 F:      drivers/phy/st/phy-stih407-usb.c
2345 F:      drivers/pinctrl/pinctrl-st.c
2346 F:      drivers/remoteproc/st_remoteproc.c
2347 F:      drivers/remoteproc/st_slim_rproc.c
2348 F:      drivers/reset/sti/
2349 F:      drivers/rtc/rtc-st-lpc.c
2350 F:      drivers/tty/serial/st-asc.c
2351 F:      drivers/usb/dwc3/dwc3-st.c
2352 F:      drivers/usb/host/ehci-st.c
2353 F:      drivers/usb/host/ohci-st.c
2354 F:      drivers/watchdog/st_lpc_wdt.c
2355 F:      drivers/ata/ahci_st.c
2356 F:      include/linux/remoteproc/st_slim_rproc.h
2357
2358 ARM/STM32 ARCHITECTURE
2359 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2360 M:      Alexandre Torgue <alexandre.torgue@st.com>
2361 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2365 N:      stm32
2366 N:      stm
2367 F:      arch/arm/boot/dts/stm32*
2368 F:      arch/arm/mach-stm32/
2369 F:      drivers/clocksource/armv7m_systick.c
2370
2371 ARM/Synaptics SoC support
2372 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2373 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 F:      arch/arm/mach-berlin/
2377 F:      arch/arm/boot/dts/berlin*
2378 F:      arch/arm64/boot/dts/synaptics/
2379
2380 ARM/TANGO ARCHITECTURE
2381 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2382 M:      Mans Rullgard <mans@mansr.com>
2383 L:      linux-arm-kernel@lists.infradead.org
2384 S:      Odd Fixes
2385 N:      tango
2386
2387 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2388 M:      Lennert Buytenhek <kernel@wantstofly.org>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391
2392 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2393 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2394 L:      linux-tegra@vger.kernel.org
2395 L:      linux-media@vger.kernel.org
2396 S:      Maintained
2397 F:      drivers/media/platform/tegra-cec/
2398 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2399
2400 ARM/TETON BGA MACHINE SUPPORT
2401 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 S:      Maintained
2404
2405 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2406 M:      Santosh Shilimkar <ssantosh@kernel.org>
2407 L:      linux-kernel@vger.kernel.org
2408 S:      Maintained
2409 F:      drivers/memory/*emif*
2410
2411 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2412 M:      Tero Kristo <t-kristo@ti.com>
2413 M:      Nishanth Menon <nm@ti.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Supported
2416 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2417 F:      arch/arm64/boot/dts/ti/Makefile
2418 F:      arch/arm64/boot/dts/ti/k3-*
2419 F:      include/dt-bindings/pinctrl/k3.h
2420
2421 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2422 M:      Santosh Shilimkar <ssantosh@kernel.org>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-keystone/
2426 F:      arch/arm/boot/dts/keystone-*
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clk/keystone/
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/clocksource/timer-keystone.c
2441
2442 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2443 M:      Santosh Shilimkar <ssantosh@kernel.org>
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/power/reset/keystone-reset.c
2447
2448 ARM/THECUS N2100 MACHINE SUPPORT
2449 M:      Lennert Buytenhek <kernel@wantstofly.org>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452
2453 ARM/TOSA MACHINE SUPPORT
2454 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2455 M:      Dirk Opfer <dirk@opfer-online.de>
2456 S:      Maintained
2457
2458 ARM/UNIPHIER ARCHITECTURE
2459 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2462 S:      Maintained
2463 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2464 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2465 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2466 F:      arch/arm/boot/dts/uniphier*
2467 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2468 F:      arch/arm/mach-uniphier/
2469 F:      arch/arm/mm/cache-uniphier.c
2470 F:      arch/arm64/boot/dts/socionext/uniphier*
2471 F:      drivers/bus/uniphier-system-bus.c
2472 F:      drivers/clk/uniphier/
2473 F:      drivers/dma/uniphier-mdmac.c
2474 F:      drivers/gpio/gpio-uniphier.c
2475 F:      drivers/i2c/busses/i2c-uniphier*
2476 F:      drivers/irqchip/irq-uniphier-aidet.c
2477 F:      drivers/mmc/host/uniphier-sd.c
2478 F:      drivers/pinctrl/uniphier/
2479 F:      drivers/reset/reset-uniphier.c
2480 F:      drivers/tty/serial/8250/8250_uniphier.c
2481 N:      uniphier
2482
2483 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2484 M:      Ulf Hansson <ulf.hansson@linaro.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 T:      git git://git.linaro.org/people/ulfh/clk.git
2487 S:      Maintained
2488 F:      drivers/clk/ux500/
2489
2490 ARM/VERSATILE EXPRESS PLATFORM
2491 M:      Liviu Dudau <liviu.dudau@arm.com>
2492 M:      Sudeep Holla <sudeep.holla@arm.com>
2493 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/vexpress*
2497 F:      arch/arm64/boot/dts/arm/
2498 F:      arch/arm/mach-vexpress/
2499 F:      */*/vexpress*
2500 F:      */*/*/vexpress*
2501 F:      drivers/clk/versatile/clk-vexpress-osc.c
2502 F:      drivers/clocksource/timer-versatile.c
2503 N:      mps2
2504
2505 ARM/VFP SUPPORT
2506 M:      Russell King <linux@armlinux.org.uk>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 W:      http://www.armlinux.org.uk/
2509 S:      Maintained
2510 F:      arch/arm/vfp/
2511
2512 ARM/VOIPAC PXA270 SUPPORT
2513 M:      Marek Vasut <marek.vasut@gmail.com>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      arch/arm/mach-pxa/vpac270.c
2517 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2518
2519 ARM/VT8500 ARM ARCHITECTURE
2520 M:      Tony Prisk <linux@prisktech.co.nz>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2524 F:      arch/arm/mach-vt8500/
2525 F:      drivers/clocksource/timer-vt8500.c
2526 F:      drivers/i2c/busses/i2c-wmt.c
2527 F:      drivers/mmc/host/wmt-sdmmc.c
2528 F:      drivers/pwm/pwm-vt8500.c
2529 F:      drivers/rtc/rtc-vt8500.c
2530 F:      drivers/tty/serial/vt8500_serial.c
2531 F:      drivers/usb/host/ehci-platform.c
2532 F:      drivers/usb/host/uhci-platform.c
2533 F:      drivers/video/fbdev/vt8500lcdfb.*
2534 F:      drivers/video/fbdev/wm8505fb*
2535 F:      drivers/video/fbdev/wmt_ge_rops.*
2536
2537 ARM/ZIPIT Z2 SUPPORT
2538 M:      Marek Vasut <marek.vasut@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/mach-pxa/z2.c
2542 F:      arch/arm/mach-pxa/include/mach/z2.h
2543
2544 ARM/ZTE ARCHITECTURE
2545 M:      Jun Nie <jun.nie@linaro.org>
2546 M:      Shawn Guo <shawnguo@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/boot/dts/zx2967*
2550 F:      arch/arm/mach-zx/
2551 F:      arch/arm64/boot/dts/zte/
2552 F:      drivers/clk/zte/
2553 F:      drivers/dma/zx_dma.c
2554 F:      drivers/gpio/gpio-zx.c
2555 F:      drivers/i2c/busses/i2c-zx2967.c
2556 F:      drivers/mmc/host/dw_mmc-zx.*
2557 F:      drivers/pinctrl/zte/
2558 F:      drivers/soc/zte/
2559 F:      drivers/thermal/zx2967_thermal.c
2560 F:      drivers/watchdog/zx2967_wdt.c
2561 F:      Documentation/devicetree/bindings/arm/zte.yaml
2562 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2563 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2564 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2565 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2566 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2567 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2568 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2569 F:      Documentation/devicetree/bindings/soc/zte/
2570 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2571 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2572 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2573 F:      include/dt-bindings/clock/zx2967*.h
2574 F:      include/dt-bindings/soc/zte,*.h
2575 F:      sound/soc/codecs/zx_aud96p22.c
2576 F:      sound/soc/zte/
2577
2578 ARM/ZYNQ ARCHITECTURE
2579 M:      Michal Simek <michal.simek@xilinx.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 W:      http://wiki.xilinx.com
2582 T:      git https://github.com/Xilinx/linux-xlnx.git
2583 S:      Supported
2584 F:      arch/arm/mach-zynq/
2585 F:      drivers/cpuidle/cpuidle-zynq.c
2586 F:      drivers/block/xsysace.c
2587 N:      zynq
2588 N:      xilinx
2589 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2590 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2591 F:      drivers/clocksource/timer-cadence-ttc.c
2592 F:      drivers/i2c/busses/i2c-cadence.c
2593 F:      drivers/mmc/host/sdhci-of-arasan.c
2594 F:      drivers/edac/synopsys_edac.c
2595 F:      drivers/i2c/busses/i2c-xiic.c
2596
2597 ARM64 PORT (AARCH64 ARCHITECTURE)
2598 M:      Catalin Marinas <catalin.marinas@arm.com>
2599 M:      Will Deacon <will@kernel.org>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2602 S:      Maintained
2603 F:      arch/arm64/
2604 X:      arch/arm64/boot/dts/
2605 F:      Documentation/arm64/
2606
2607 AS3645A LED FLASH CONTROLLER DRIVER
2608 M:      Sakari Ailus <sakari.ailus@iki.fi>
2609 L:      linux-leds@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/leds/leds-as3645a.c
2612
2613 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2614 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2615 L:      linux-media@vger.kernel.org
2616 T:      git git://linuxtv.org/media_tree.git
2617 S:      Maintained
2618 F:      drivers/media/i2c/ak7375.c
2619 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2620
2621 ASAHI KASEI AK8974 DRIVER
2622 M:      Linus Walleij <linus.walleij@linaro.org>
2623 L:      linux-iio@vger.kernel.org
2624 W:      http://www.akm.com/
2625 S:      Supported
2626 F:      drivers/iio/magnetometer/ak8974.c
2627
2628 ASC7621 HARDWARE MONITOR DRIVER
2629 M:      George Joseph <george.joseph@fairview5.com>
2630 L:      linux-hwmon@vger.kernel.org
2631 S:      Maintained
2632 F:      Documentation/hwmon/asc7621.rst
2633 F:      drivers/hwmon/asc7621.c
2634
2635 ASPEED PINCTRL DRIVERS
2636 M:      Andrew Jeffery <andrew@aj.id.au>
2637 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2638 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2639 L:      linux-gpio@vger.kernel.org
2640 S:      Maintained
2641 F:      drivers/pinctrl/aspeed/
2642 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2643
2644 ASPEED VIDEO ENGINE DRIVER
2645 M:      Eddie James <eajames@linux.ibm.com>
2646 L:      linux-media@vger.kernel.org
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      drivers/media/platform/aspeed-video.c
2650 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2651
2652 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2653 M:      Corentin Chary <corentin.chary@gmail.com>
2654 L:      acpi4asus-user@lists.sourceforge.net
2655 L:      platform-driver-x86@vger.kernel.org
2656 W:      http://acpi4asus.sf.net
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus*.c
2659 F:      drivers/platform/x86/eeepc*.c
2660
2661 ASUS WIRELESS RADIO CONTROL DRIVER
2662 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2663 L:      platform-driver-x86@vger.kernel.org
2664 S:      Maintained
2665 F:      drivers/platform/x86/asus-wireless.c
2666
2667 ASYMMETRIC KEYS
2668 M:      David Howells <dhowells@redhat.com>
2669 L:      keyrings@vger.kernel.org
2670 S:      Maintained
2671 F:      Documentation/crypto/asymmetric-keys.txt
2672 F:      include/linux/verification.h
2673 F:      include/crypto/public_key.h
2674 F:      include/crypto/pkcs7.h
2675 F:      crypto/asymmetric_keys/
2676
2677 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2678 R:      Dan Williams <dan.j.williams@intel.com>
2679 W:      http://sourceforge.net/projects/xscaleiop
2680 S:      Odd fixes
2681 F:      Documentation/crypto/async-tx-api.txt
2682 F:      crypto/async_tx/
2683 F:      drivers/dma/
2684 F:      include/linux/dmaengine.h
2685 F:      include/linux/async_tx.h
2686
2687 AT24 EEPROM DRIVER
2688 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2689 L:      linux-i2c@vger.kernel.org
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2691 S:      Maintained
2692 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2693 F:      drivers/misc/eeprom/at24.c
2694
2695 ATA OVER ETHERNET (AOE) DRIVER
2696 M:      "Justin Sanders" <justin@coraid.com>
2697 W:      http://www.openaoe.org/
2698 S:      Supported
2699 F:      Documentation/admin-guide/aoe/
2700 F:      drivers/block/aoe/
2701
2702 ATHEROS 71XX/9XXX GPIO DRIVER
2703 M:      Alban Bedel <albeu@free.fr>
2704 W:      https://github.com/AlbanBedel/linux
2705 T:      git git://github.com/AlbanBedel/linux
2706 S:      Maintained
2707 F:      drivers/gpio/gpio-ath79.c
2708 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2709
2710 ATHEROS 71XX/9XXX USB PHY DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2716 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2717
2718 ATHEROS ATH GENERIC UTILITIES
2719 M:      Kalle Valo <kvalo@codeaurora.org>
2720 L:      linux-wireless@vger.kernel.org
2721 S:      Supported
2722 F:      drivers/net/wireless/ath/*
2723
2724 ATHEROS ATH5K WIRELESS DRIVER
2725 M:      Jiri Slaby <jirislaby@gmail.com>
2726 M:      Nick Kossifidis <mickflemm@gmail.com>
2727 M:      Luis Chamberlain <mcgrof@kernel.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2730 S:      Maintained
2731 F:      drivers/net/wireless/ath/ath5k/
2732
2733 ATHEROS ATH6KL WIRELESS DRIVER
2734 M:      Kalle Valo <kvalo@codeaurora.org>
2735 L:      linux-wireless@vger.kernel.org
2736 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2738 S:      Supported
2739 F:      drivers/net/wireless/ath/ath6kl/
2740
2741 ATI_REMOTE2 DRIVER
2742 M:      Ville Syrjala <syrjala@sci.fi>
2743 S:      Maintained
2744 F:      drivers/input/misc/ati_remote2.c
2745
2746 ATK0110 HWMON DRIVER
2747 M:      Luca Tettamanti <kronos.it@gmail.com>
2748 L:      linux-hwmon@vger.kernel.org
2749 S:      Maintained
2750 F:      drivers/hwmon/asus_atk0110.c
2751
2752 ATLX ETHERNET DRIVERS
2753 M:      Jay Cliburn <jcliburn@gmail.com>
2754 M:      Chris Snook <chris.snook@gmail.com>
2755 L:      netdev@vger.kernel.org
2756 W:      http://sourceforge.net/projects/atl1
2757 W:      http://atl1.sourceforge.net
2758 S:      Maintained
2759 F:      drivers/net/ethernet/atheros/
2760
2761 ATM
2762 M:      Chas Williams <3chas3@gmail.com>
2763 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2764 L:      netdev@vger.kernel.org
2765 W:      http://linux-atm.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/atm/
2768 F:      include/linux/atm*
2769 F:      include/uapi/linux/atm*
2770
2771 ATMEL MACB ETHERNET DRIVER
2772 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2773 S:      Supported
2774 F:      drivers/net/ethernet/cadence/
2775
2776 ATMEL MAXTOUCH DRIVER
2777 M:      Nick Dyer <nick@shmanahar.org>
2778 T:      git git://github.com/ndyer/linux.git
2779 S:      Maintained
2780 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2781 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2782
2783 ATMEL WIRELESS DRIVER
2784 M:      Simon Kelley <simon@thekelleys.org.uk>
2785 L:      linux-wireless@vger.kernel.org
2786 W:      http://www.thekelleys.org.uk/atmel
2787 W:      http://atmelwlandriver.sourceforge.net/
2788 S:      Maintained
2789 F:      drivers/net/wireless/atmel/atmel*
2790
2791 ATOMIC INFRASTRUCTURE
2792 M:      Will Deacon <will@kernel.org>
2793 M:      Peter Zijlstra <peterz@infradead.org>
2794 R:      Boqun Feng <boqun.feng@gmail.com>
2795 L:      linux-kernel@vger.kernel.org
2796 S:      Maintained
2797 F:      arch/*/include/asm/atomic*.h
2798 F:      include/*/atomic*.h
2799 F:      scripts/atomic/
2800
2801 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2802 M:      Bradley Grove <linuxdrivers@attotech.com>
2803 L:      linux-scsi@vger.kernel.org
2804 W:      http://www.attotech.com
2805 S:      Supported
2806 F:      drivers/scsi/esas2r
2807
2808 ATUSB IEEE 802.15.4 RADIO DRIVER
2809 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2810 L:      linux-wpan@vger.kernel.org
2811 S:      Maintained
2812 F:      drivers/net/ieee802154/atusb.c
2813 F:      drivers/net/ieee802154/atusb.h
2814 F:      drivers/net/ieee802154/at86rf230.h
2815
2816 AUDIT SUBSYSTEM
2817 M:      Paul Moore <paul@paul-moore.com>
2818 M:      Eric Paris <eparis@redhat.com>
2819 L:      linux-audit@redhat.com (moderated for non-subscribers)
2820 W:      https://github.com/linux-audit
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2822 S:      Supported
2823 F:      include/linux/audit.h
2824 F:      include/uapi/linux/audit.h
2825 F:      kernel/audit*
2826
2827 AUXILIARY DISPLAY DRIVERS
2828 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2829 S:      Maintained
2830 F:      drivers/auxdisplay/
2831 F:      include/linux/cfag12864b.h
2832
2833 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2834 M:      Andreas Klinger <ak@it-klinger.de>
2835 L:      linux-iio@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2838 F:      drivers/iio/adc/hx711.c
2839
2840 AX.25 NETWORK LAYER
2841 M:      Ralf Baechle <ralf@linux-mips.org>
2842 L:      linux-hams@vger.kernel.org
2843 W:      http://www.linux-ax25.org/
2844 S:      Maintained
2845 F:      include/uapi/linux/ax25.h
2846 F:      include/net/ax25.h
2847 F:      net/ax25/
2848
2849 AXENTIA ARM DEVICES
2850 M:      Peter Rosin <peda@axentia.se>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 S:      Maintained
2853 F:      Documentation/devicetree/bindings/arm/axentia.txt
2854 F:      arch/arm/boot/dts/at91-linea.dtsi
2855 F:      arch/arm/boot/dts/at91-natte.dtsi
2856 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2857 F:      arch/arm/boot/dts/at91-tse850-3.dts
2858
2859 AXENTIA ASOC DRIVERS
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/sound/axentia,*
2864 F:      sound/soc/atmel/tse850-pcm5142.c
2865
2866 AXXIA I2C CONTROLLER
2867 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2868 L:      linux-i2c@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2871 F:      drivers/i2c/busses/i2c-axxia.c
2872
2873 AZ6007 DVB DRIVER
2874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2875 L:      linux-media@vger.kernel.org
2876 W:      https://linuxtv.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 S:      Maintained
2879 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2880
2881 AZTECH FM RADIO RECEIVER DRIVER
2882 M:      Hans Verkuil <hverkuil@xs4all.nl>
2883 L:      linux-media@vger.kernel.org
2884 T:      git git://linuxtv.org/media_tree.git
2885 W:      https://linuxtv.org
2886 S:      Maintained
2887 F:      drivers/media/radio/radio-aztech*
2888
2889 B43 WIRELESS DRIVER
2890 L:      linux-wireless@vger.kernel.org
2891 L:      b43-dev@lists.infradead.org
2892 W:      http://wireless.kernel.org/en/users/Drivers/b43
2893 S:      Odd Fixes
2894 F:      drivers/net/wireless/broadcom/b43/
2895
2896 B43LEGACY WIRELESS DRIVER
2897 M:      Larry Finger <Larry.Finger@lwfinger.net>
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Maintained
2902 F:      drivers/net/wireless/broadcom/b43legacy/
2903
2904 BACKLIGHT CLASS/SUBSYSTEM
2905 M:      Lee Jones <lee.jones@linaro.org>
2906 M:      Daniel Thompson <daniel.thompson@linaro.org>
2907 M:      Jingoo Han <jingoohan1@gmail.com>
2908 L:      dri-devel@lists.freedesktop.org
2909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2910 S:      Maintained
2911 F:      drivers/video/backlight/
2912 F:      include/linux/backlight.h
2913 F:      include/linux/pwm_backlight.h
2914 F:      Documentation/devicetree/bindings/leds/backlight
2915
2916 BATMAN ADVANCED
2917 M:      Marek Lindner <mareklindner@neomailbox.ch>
2918 M:      Simon Wunderlich <sw@simonwunderlich.de>
2919 M:      Antonio Quartulli <a@unstable.cc>
2920 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2921 W:      https://www.open-mesh.org/
2922 B:      https://www.open-mesh.org/projects/batman-adv/issues
2923 C:      irc://chat.freenode.net/batman
2924 Q:      https://patchwork.open-mesh.org/project/batman/list/
2925 T:      git https://git.open-mesh.org/linux-merge.git
2926 S:      Maintained
2927 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2928 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2929 F:      Documentation/networking/batman-adv.rst
2930 F:      include/uapi/linux/batadv_packet.h
2931 F:      include/uapi/linux/batman_adv.h
2932 F:      net/batman-adv/
2933
2934 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2935 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.baycom.org/~tom/ham/ham.html
2938 S:      Maintained
2939 F:      drivers/net/hamradio/baycom*
2940
2941 BCACHE (BLOCK LAYER CACHE)
2942 M:      Coly Li <colyli@suse.de>
2943 M:      Kent Overstreet <kent.overstreet@gmail.com>
2944 L:      linux-bcache@vger.kernel.org
2945 W:      http://bcache.evilpiepirate.org
2946 C:      irc://irc.oftc.net/bcache
2947 S:      Maintained
2948 F:      drivers/md/bcache/
2949
2950 BDISP ST MEDIA DRIVER
2951 M:      Fabien Dessenne <fabien.dessenne@st.com>
2952 L:      linux-media@vger.kernel.org
2953 T:      git git://linuxtv.org/media_tree.git
2954 W:      https://linuxtv.org
2955 S:      Supported
2956 F:      drivers/media/platform/sti/bdisp
2957
2958 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2959 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2960 L:      netdev@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/net/ethernet/ec_bhf.c
2963
2964 BEFS FILE SYSTEM
2965 M:      Luis de Bethencourt <luisbg@kernel.org>
2966 M:      Salah Triki <salah.triki@gmail.com>
2967 S:      Maintained
2968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2969 F:      Documentation/filesystems/befs.txt
2970 F:      fs/befs/
2971
2972 BFQ I/O SCHEDULER
2973 M:      Paolo Valente <paolo.valente@linaro.org>
2974 M:      Jens Axboe <axboe@kernel.dk>
2975 L:      linux-block@vger.kernel.org
2976 S:      Maintained
2977 F:      block/bfq-*
2978 F:      Documentation/block/bfq-iosched.rst
2979
2980 BFS FILE SYSTEM
2981 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2982 S:      Maintained
2983 F:      Documentation/filesystems/bfs.txt
2984 F:      fs/bfs/
2985 F:      include/uapi/linux/bfs_fs.h
2986
2987 BLINKM RGB LED DRIVER
2988 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2989 S:      Maintained
2990 F:      drivers/leds/leds-blinkm.c
2991
2992 BLOCK LAYER
2993 M:      Jens Axboe <axboe@kernel.dk>
2994 L:      linux-block@vger.kernel.org
2995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2996 S:      Maintained
2997 F:      block/
2998 F:      drivers/block/
2999 F:      kernel/trace/blktrace.c
3000 F:      lib/sbitmap.c
3001
3002 BLOCK2MTD DRIVER
3003 M:      Joern Engel <joern@lazybastard.org>
3004 L:      linux-mtd@lists.infradead.org
3005 S:      Maintained
3006 F:      drivers/mtd/devices/block2mtd.c
3007
3008 BLUETOOTH DRIVERS
3009 M:      Marcel Holtmann <marcel@holtmann.org>
3010 M:      Johan Hedberg <johan.hedberg@gmail.com>
3011 L:      linux-bluetooth@vger.kernel.org
3012 W:      http://www.bluez.org/
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3015 S:      Maintained
3016 F:      drivers/bluetooth/
3017
3018 BLUETOOTH SUBSYSTEM
3019 M:      Marcel Holtmann <marcel@holtmann.org>
3020 M:      Johan Hedberg <johan.hedberg@gmail.com>
3021 L:      linux-bluetooth@vger.kernel.org
3022 W:      http://www.bluez.org/
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3025 S:      Maintained
3026 F:      net/bluetooth/
3027 F:      include/net/bluetooth/
3028
3029 BONDING DRIVER
3030 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3031 M:      Veaceslav Falico <vfalico@gmail.com>
3032 M:      Andy Gospodarek <andy@greyhouse.net>
3033 L:      netdev@vger.kernel.org
3034 W:      http://sourceforge.net/projects/bonding/
3035 S:      Supported
3036 F:      drivers/net/bonding/
3037 F:      include/uapi/linux/if_bonding.h
3038
3039 BPF (Safe dynamic programs and tools)
3040 M:      Alexei Starovoitov <ast@kernel.org>
3041 M:      Daniel Borkmann <daniel@iogearbox.net>
3042 R:      Martin KaFai Lau <kafai@fb.com>
3043 R:      Song Liu <songliubraving@fb.com>
3044 R:      Yonghong Song <yhs@fb.com>
3045 L:      netdev@vger.kernel.org
3046 L:      bpf@vger.kernel.org
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3049 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3050 S:      Supported
3051 F:      arch/*/net/*
3052 F:      Documentation/networking/filter.txt
3053 F:      Documentation/bpf/
3054 F:      include/linux/bpf*
3055 F:      include/linux/filter.h
3056 F:      include/trace/events/xdp.h
3057 F:      include/uapi/linux/bpf*
3058 F:      include/uapi/linux/filter.h
3059 F:      kernel/bpf/
3060 F:      kernel/trace/bpf_trace.c
3061 F:      lib/test_bpf.c
3062 F:      net/bpf/
3063 F:      net/core/filter.c
3064 F:      net/sched/act_bpf.c
3065 F:      net/sched/cls_bpf.c
3066 F:      samples/bpf/
3067 F:      tools/bpf/
3068 F:      tools/lib/bpf/
3069 F:      tools/testing/selftests/bpf/
3070 K:      bpf
3071 N:      bpf
3072
3073 BPF JIT for ARM
3074 M:      Shubham Bansal <illusionist.neo@gmail.com>
3075 L:      netdev@vger.kernel.org
3076 L:      bpf@vger.kernel.org
3077 S:      Maintained
3078 F:      arch/arm/net/
3079
3080 BPF JIT for ARM64
3081 M:      Daniel Borkmann <daniel@iogearbox.net>
3082 M:      Alexei Starovoitov <ast@kernel.org>
3083 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Supported
3087 F:      arch/arm64/net/
3088
3089 BPF JIT for MIPS (32-BIT AND 64-BIT)
3090 M:      Paul Burton <paul.burton@mips.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Maintained
3094 F:      arch/mips/net/
3095
3096 BPF JIT for NFP NICs
3097 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      drivers/net/ethernet/netronome/nfp/bpf/
3102
3103 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3104 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3105 M:      Sandipan Das <sandipan@linux.ibm.com>
3106 L:      netdev@vger.kernel.org
3107 L:      bpf@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/powerpc/net/
3110
3111 BPF JIT for RISC-V (RV64G)
3112 M:      Björn Töpel <bjorn.topel@gmail.com>
3113 L:      netdev@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/riscv/net/
3116
3117 BPF JIT for S390
3118 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3119 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3120 M:      Vasily Gorbik <gor@linux.ibm.com>
3121 L:      netdev@vger.kernel.org
3122 L:      bpf@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/s390/net/
3125 X:      arch/s390/net/pnet.c
3126
3127 BPF JIT for SPARC (32-BIT AND 64-BIT)
3128 M:      David S. Miller <davem@davemloft.net>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/sparc/net/
3133
3134 BPF JIT for X86 32-BIT
3135 M:      Wang YanQing <udknight@gmail.com>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/x86/net/bpf_jit_comp32.c
3140
3141 BPF JIT for X86 64-BIT
3142 M:      Alexei Starovoitov <ast@kernel.org>
3143 M:      Daniel Borkmann <daniel@iogearbox.net>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Supported
3147 F:      arch/x86/net/
3148 X:      arch/x86/net/bpf_jit_comp32.c
3149
3150 BROADCOM B44 10/100 ETHERNET DRIVER
3151 M:      Michael Chan <michael.chan@broadcom.com>
3152 L:      netdev@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/net/ethernet/broadcom/b44.*
3155
3156 BROADCOM B53 ETHERNET SWITCH DRIVER
3157 M:      Florian Fainelli <f.fainelli@gmail.com>
3158 L:      netdev@vger.kernel.org
3159 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3160 S:      Supported
3161 F:      drivers/net/dsa/b53/*
3162 F:      include/linux/platform_data/b53.h
3163
3164 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3165 M:      Florian Fainelli <f.fainelli@gmail.com>
3166 M:      Ray Jui <rjui@broadcom.com>
3167 M:      Scott Branden <sbranden@broadcom.com>
3168 M:      bcm-kernel-feedback-list@broadcom.com
3169 T:      git git://github.com/broadcom/mach-bcm
3170 S:      Maintained
3171 N:      bcm281*
3172 N:      bcm113*
3173 N:      bcm216*
3174 N:      kona
3175 F:      arch/arm/mach-bcm/
3176
3177 BROADCOM BCM2835 ARM ARCHITECTURE
3178 M:      Eric Anholt <eric@anholt.net>
3179 M:      Stefan Wahren <wahrenst@gmx.net>
3180 L:      bcm-kernel-feedback-list@broadcom.com
3181 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3183 T:      git git://github.com/anholt/linux
3184 S:      Maintained
3185 N:      bcm2835
3186 F:      drivers/staging/vc04_services
3187
3188 BROADCOM BCM47XX MIPS ARCHITECTURE
3189 M:      Hauke Mehrtens <hauke@hauke-m.de>
3190 M:      Rafał Miłecki <zajec5@gmail.com>
3191 L:      linux-mips@vger.kernel.org
3192 S:      Maintained
3193 F:      Documentation/devicetree/bindings/mips/brcm/
3194 F:      arch/mips/bcm47xx/*
3195 F:      arch/mips/include/asm/mach-bcm47xx/*
3196
3197 BROADCOM BCM5301X ARM ARCHITECTURE
3198 M:      Hauke Mehrtens <hauke@hauke-m.de>
3199 M:      Rafał Miłecki <zajec5@gmail.com>
3200 M:      bcm-kernel-feedback-list@broadcom.com
3201 L:      linux-arm-kernel@lists.infradead.org
3202 S:      Maintained
3203 F:      arch/arm/mach-bcm/bcm_5301x.c
3204 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3205 F:      arch/arm/boot/dts/bcm470*
3206 F:      arch/arm/boot/dts/bcm953012*
3207
3208 BROADCOM BCM53573 ARM ARCHITECTURE
3209 M:      Rafał Miłecki <rafal@milecki.pl>
3210 L:      bcm-kernel-feedback-list@broadcom.com
3211 L:      linux-arm-kernel@lists.infradead.org
3212 S:      Maintained
3213 F:      arch/arm/boot/dts/bcm53573*
3214 F:      arch/arm/boot/dts/bcm47189*
3215
3216 BROADCOM BCM63XX ARM ARCHITECTURE
3217 M:      Florian Fainelli <f.fainelli@gmail.com>
3218 M:      bcm-kernel-feedback-list@broadcom.com
3219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3220 T:      git git://github.com/broadcom/stblinux.git
3221 S:      Maintained
3222 N:      bcm63xx
3223
3224 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3225 M:      Kevin Cernekee <cernekee@gmail.com>
3226 L:      linux-usb@vger.kernel.org
3227 S:      Maintained
3228 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3229
3230 BROADCOM BCM7XXX ARM ARCHITECTURE
3231 M:      Brian Norris <computersforpeace@gmail.com>
3232 M:      Gregory Fong <gregory.0xf0@gmail.com>
3233 M:      Florian Fainelli <f.fainelli@gmail.com>
3234 M:      bcm-kernel-feedback-list@broadcom.com
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/broadcom/stblinux.git
3237 S:      Maintained
3238 F:      arch/arm/mach-bcm/*brcmstb*
3239 F:      arch/arm/boot/dts/bcm7*.dts*
3240 F:      drivers/bus/brcmstb_gisb.c
3241 F:      arch/arm/mm/cache-b15-rac.c
3242 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3243 N:      brcmstb
3244
3245 BROADCOM BMIPS CPUFREQ DRIVER
3246 M:      Markus Mayer <mmayer@broadcom.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-pm@vger.kernel.org
3249 S:      Maintained
3250 F:      drivers/cpufreq/bmips-cpufreq.c
3251
3252 BROADCOM BMIPS MIPS ARCHITECTURE
3253 M:      Kevin Cernekee <cernekee@gmail.com>
3254 M:      Florian Fainelli <f.fainelli@gmail.com>
3255 L:      bcm-kernel-feedback-list@broadcom.com
3256 L:      linux-mips@vger.kernel.org
3257 T:      git git://github.com/broadcom/stblinux.git
3258 S:      Maintained
3259 F:      arch/mips/bmips/*
3260 F:      arch/mips/include/asm/mach-bmips/*
3261 F:      arch/mips/kernel/*bmips*
3262 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3263 F:      drivers/irqchip/irq-bcm63*
3264 F:      drivers/irqchip/irq-bcm7*
3265 F:      drivers/irqchip/irq-brcmstb*
3266 F:      include/linux/bcm963xx_nvram.h
3267 F:      include/linux/bcm963xx_tag.h
3268
3269 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3270 M:      Rasesh Mody <rmody@marvell.com>
3271 M:      GR-Linux-NIC-Dev@marvell.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/bnx2.*
3275 F:      drivers/net/ethernet/broadcom/bnx2_*
3276
3277 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2fc/
3282
3283 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2i/
3288
3289 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3290 M:      Ariel Elior <aelior@marvell.com>
3291 M:      Sudarsana Kalluru <skalluru@marvell.com>
3292 M:      GR-everest-linux-l2@marvell.com
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnx2x/
3296
3297 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3298 M:      Michael Chan <michael.chan@broadcom.com>
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnxt/
3302
3303 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3304 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3305 M:      Franky Lin <franky.lin@broadcom.com>
3306 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3307 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3308 M:      Wright Feng <wright.feng@cypress.com>
3309 L:      linux-wireless@vger.kernel.org
3310 L:      brcm80211-dev-list.pdl@broadcom.com
3311 L:      brcm80211-dev-list@cypress.com
3312 S:      Supported
3313 F:      drivers/net/wireless/broadcom/brcm80211/
3314
3315 BROADCOM BRCMSTB GPIO DRIVER
3316 M:      Gregory Fong <gregory.0xf0@gmail.com>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 S:      Supported
3319 F:      drivers/gpio/gpio-brcmstb.c
3320 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3321
3322 BROADCOM BRCMSTB I2C DRIVER
3323 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3324 L:      linux-i2c@vger.kernel.org
3325 L:      bcm-kernel-feedback-list@broadcom.com
3326 S:      Supported
3327 F:      drivers/i2c/busses/i2c-brcmstb.c
3328 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3329
3330 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3331 M:      Al Cooper <alcooperx@gmail.com>
3332 L:      linux-kernel@vger.kernel.org
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 S:      Maintained
3335 F:      drivers/phy/broadcom/phy-brcm-usb*
3336
3337 BROADCOM GENET ETHERNET DRIVER
3338 M:      Doug Berger <opendmb@gmail.com>
3339 M:      Florian Fainelli <f.fainelli@gmail.com>
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/broadcom/genet/
3344
3345 BROADCOM IPROC ARM ARCHITECTURE
3346 M:      Ray Jui <rjui@broadcom.com>
3347 M:      Scott Branden <sbranden@broadcom.com>
3348 M:      bcm-kernel-feedback-list@broadcom.com
3349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350 T:      git git://github.com/broadcom/cygnus-linux.git
3351 S:      Maintained
3352 N:      iproc
3353 N:      cygnus
3354 N:      bcm[-_]nsp
3355 N:      bcm9113*
3356 N:      bcm9583*
3357 N:      bcm9585*
3358 N:      bcm9586*
3359 N:      bcm988312
3360 N:      bcm113*
3361 N:      bcm583*
3362 N:      bcm585*
3363 N:      bcm586*
3364 N:      bcm88312
3365 N:      hr2
3366 N:      stingray
3367 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3368 F:      arch/arm64/boot/dts/broadcom/stingray/*
3369 F:      drivers/clk/bcm/clk-ns*
3370 F:      drivers/clk/bcm/clk-sr*
3371 F:      drivers/pinctrl/bcm/pinctrl-ns*
3372 F:      include/dt-bindings/clock/bcm-sr*
3373
3374 BROADCOM KONA GPIO DRIVER
3375 M:      Ray Jui <rjui@broadcom.com>
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/gpio/gpio-bcm-kona.c
3379 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3380
3381 BROADCOM NETXTREME-E ROCE DRIVER
3382 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3383 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3384 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3385 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3386 L:      linux-rdma@vger.kernel.org
3387 W:      http://www.broadcom.com
3388 S:      Supported
3389 F:      drivers/infiniband/hw/bnxt_re/
3390 F:      include/uapi/rdma/bnxt_re-abi.h
3391
3392 BROADCOM NVRAM DRIVER
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-mips@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/firmware/broadcom/*
3397
3398 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-wireless@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/bcma/
3403 F:      include/linux/bcma/
3404
3405 BROADCOM STB AVS CPUFREQ DRIVER
3406 M:      Markus Mayer <mmayer@broadcom.com>
3407 M:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-pm@vger.kernel.org
3409 S:      Maintained
3410 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3411 F:      drivers/cpufreq/brcmstb*
3412
3413 BROADCOM STB AVS TMON DRIVER
3414 M:      Markus Mayer <mmayer@broadcom.com>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      linux-pm@vger.kernel.org
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3419 F:      drivers/thermal/broadcom/brcmstb*
3420
3421 BROADCOM STB NAND FLASH DRIVER
3422 M:      Brian Norris <computersforpeace@gmail.com>
3423 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3424 L:      linux-mtd@lists.infradead.org
3425 L:      bcm-kernel-feedback-list@broadcom.com
3426 S:      Maintained
3427 F:      drivers/mtd/nand/raw/brcmnand/
3428
3429 BROADCOM STB DPFE DRIVER
3430 M:      Markus Mayer <mmayer@broadcom.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3435 F:      drivers/memory/brcmstb_dpfe.c
3436
3437 BROADCOM SPI DRIVER
3438 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3439 M:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3442 F:      drivers/spi/spi-bcm-qspi.*
3443 F:      drivers/spi/spi-brcmstb-qspi.c
3444 F:      drivers/spi/spi-iproc-qspi.c
3445
3446 BROADCOM SYSTEMPORT ETHERNET DRIVER
3447 M:      Florian Fainelli <f.fainelli@gmail.com>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      netdev@vger.kernel.org
3450 S:      Supported
3451 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3452
3453 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3454 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3455 M:      Prashant Sreedharan <prashant@broadcom.com>
3456 M:      Michael Chan <mchan@broadcom.com>
3457 L:      netdev@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/net/ethernet/broadcom/tg3.*
3460
3461 BROCADE BFA FC SCSI DRIVER
3462 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3463 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3464 L:      linux-scsi@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/scsi/bfa/
3467
3468 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3469 M:      Rasesh Mody <rmody@marvell.com>
3470 M:      Sudarsana Kalluru <skalluru@marvell.com>
3471 M:      GR-Linux-NIC-Dev@marvell.com
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/brocade/bna/
3475
3476 BSG (block layer generic sg v4 driver)
3477 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3478 L:      linux-scsi@vger.kernel.org
3479 S:      Supported
3480 F:      block/bsg.c
3481 F:      include/linux/bsg.h
3482 F:      include/uapi/linux/bsg.h
3483
3484 BT87X AUDIO DRIVER
3485 M:      Clemens Ladisch <clemens@ladisch.de>
3486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3488 S:      Maintained
3489 F:      Documentation/sound/cards/bt87x.rst
3490 F:      sound/pci/bt87x.c
3491
3492 BT8XXGPIO DRIVER
3493 M:      Michael Buesch <m@bues.ch>
3494 W:      http://bu3sch.de/btgpio.php
3495 S:      Maintained
3496 F:      drivers/gpio/gpio-bt8xx.c
3497
3498 BTRFS FILE SYSTEM
3499 M:      Chris Mason <clm@fb.com>
3500 M:      Josef Bacik <josef@toxicpanda.com>
3501 M:      David Sterba <dsterba@suse.com>
3502 L:      linux-btrfs@vger.kernel.org
3503 W:      http://btrfs.wiki.kernel.org/
3504 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3506 S:      Maintained
3507 F:      Documentation/filesystems/btrfs.txt
3508 F:      fs/btrfs/
3509 F:      include/linux/btrfs*
3510 F:      include/uapi/linux/btrfs*
3511
3512 BTTV VIDEO4LINUX DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 W:      https://linuxtv.org
3516 T:      git git://linuxtv.org/media_tree.git
3517 S:      Odd fixes
3518 F:      Documentation/media/v4l-drivers/bttv*
3519 F:      drivers/media/pci/bt8xx/bttv*
3520
3521 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3522 M:      Chanwoo Choi <cw00.choi@samsung.com>
3523 L:      linux-pm@vger.kernel.org
3524 L:      linux-samsung-soc@vger.kernel.org
3525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3526 S:      Maintained
3527 F:      drivers/devfreq/exynos-bus.c
3528 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3529
3530 BUSLOGIC SCSI DRIVER
3531 M:      Khalid Aziz <khalid@gonehiking.org>
3532 L:      linux-scsi@vger.kernel.org
3533 S:      Maintained
3534 F:      drivers/scsi/BusLogic.*
3535 F:      drivers/scsi/FlashPoint.*
3536
3537 C-MEDIA CMI8788 DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      sound/pci/oxygen/
3543
3544 C-SKY ARCHITECTURE
3545 M:      Guo Ren <guoren@kernel.org>
3546 T:      git https://github.com/c-sky/csky-linux.git
3547 S:      Supported
3548 F:      arch/csky/
3549 F:      Documentation/devicetree/bindings/csky/
3550 F:      drivers/irqchip/irq-csky-*
3551 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3552 F:      drivers/clocksource/timer-gx6605s.c
3553 F:      drivers/clocksource/timer-mp-csky.c
3554 F:      Documentation/devicetree/bindings/timer/csky,*
3555 K:      csky
3556 N:      csky
3557
3558 C6X ARCHITECTURE
3559 M:      Mark Salter <msalter@redhat.com>
3560 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3561 L:      linux-c6x-dev@linux-c6x.org
3562 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3563 S:      Maintained
3564 F:      arch/c6x/
3565
3566 CA8210 IEEE-802.15.4 RADIO DRIVER
3567 M:      Harry Morris <h.morris@cascoda.com>
3568 L:      linux-wpan@vger.kernel.org
3569 W:      https://github.com/Cascoda/ca8210-linux.git
3570 S:      Maintained
3571 F:      drivers/net/ieee802154/ca8210.c
3572 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3573
3574 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3575 M:      David Howells <dhowells@redhat.com>
3576 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3577 S:      Supported
3578 F:      Documentation/filesystems/caching/cachefiles.txt
3579 F:      fs/cachefiles/
3580
3581 CADENCE MIPI-CSI2 BRIDGES
3582 M:      Maxime Ripard <mripard@kernel.org>
3583 L:      linux-media@vger.kernel.org
3584 S:      Maintained
3585 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3586 F:      drivers/media/platform/cadence/cdns-csi2*
3587
3588 CADET FM/AM RADIO RECEIVER DRIVER
3589 M:      Hans Verkuil <hverkuil@xs4all.nl>
3590 L:      linux-media@vger.kernel.org
3591 T:      git git://linuxtv.org/media_tree.git
3592 W:      https://linuxtv.org
3593 S:      Maintained
3594 F:      drivers/media/radio/radio-cadet*
3595
3596 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3597 M:      Jonathan Corbet <corbet@lwn.net>
3598 L:      linux-media@vger.kernel.org
3599 T:      git git://linuxtv.org/media_tree.git
3600 S:      Maintained
3601 F:      Documentation/media/v4l-drivers/cafe_ccic*
3602 F:      drivers/media/platform/marvell-ccic/
3603
3604 CAIF NETWORK LAYER
3605 L:      netdev@vger.kernel.org
3606 S:      Orphan
3607 F:      Documentation/networking/caif/
3608 F:      drivers/net/caif/
3609 F:      include/uapi/linux/caif/
3610 F:      include/net/caif/
3611 F:      net/caif/
3612
3613 CAKE QDISC
3614 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3615 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3616 S:      Maintained
3617 F:      net/sched/sch_cake.c
3618
3619 CALGARY x86-64 IOMMU
3620 M:      Muli Ben-Yehuda <mulix@mulix.org>
3621 M:      Jon Mason <jdmason@kudzu.us>
3622 L:      iommu@lists.linux-foundation.org
3623 S:      Maintained
3624 F:      arch/x86/kernel/pci-calgary_64.c
3625 F:      arch/x86/kernel/tce_64.c
3626 F:      arch/x86/include/asm/calgary.h
3627 F:      arch/x86/include/asm/tce.h
3628
3629 CAN NETWORK DRIVERS
3630 M:      Wolfgang Grandegger <wg@grandegger.com>
3631 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3632 L:      linux-can@vger.kernel.org
3633 W:      https://github.com/linux-can
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3636 S:      Maintained
3637 F:      Documentation/devicetree/bindings/net/can/
3638 F:      drivers/net/can/
3639 F:      include/linux/can/dev.h
3640 F:      include/linux/can/platform/
3641 F:      include/uapi/linux/can/error.h
3642 F:      include/uapi/linux/can/netlink.h
3643
3644 CAN NETWORK LAYER
3645 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3647 L:      linux-can@vger.kernel.org
3648 W:      https://github.com/linux-can
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3651 S:      Maintained
3652 F:      Documentation/networking/can.rst
3653 F:      net/can/
3654 F:      include/linux/can/core.h
3655 F:      include/uapi/linux/can.h
3656 F:      include/uapi/linux/can/bcm.h
3657 F:      include/uapi/linux/can/raw.h
3658 F:      include/uapi/linux/can/gw.h
3659
3660 CAPABILITIES
3661 M:      Serge Hallyn <serge@hallyn.com>
3662 L:      linux-security-module@vger.kernel.org
3663 S:      Supported
3664 F:      include/linux/capability.h
3665 F:      include/uapi/linux/capability.h
3666 F:      security/commoncap.c
3667 F:      kernel/capability.c
3668
3669 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3670 M:      Kevin Tsai <ktsai@capellamicro.com>
3671 S:      Maintained
3672 F:      drivers/iio/light/cm*
3673
3674 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3675 M:      Christian Lamparter <chunkeey@googlemail.com>
3676 L:      linux-wireless@vger.kernel.org
3677 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3678 S:      Maintained
3679 F:      drivers/net/wireless/ath/carl9170/
3680
3681 CAVIUM I2C DRIVER
3682 M:      Jan Glauber <jglauber@cavium.com>
3683 M:      David Daney <david.daney@cavium.com>
3684 W:      http://www.cavium.com
3685 S:      Supported
3686 F:      drivers/i2c/busses/i2c-octeon*
3687 F:      drivers/i2c/busses/i2c-thunderx*
3688
3689 CAVIUM LIQUIDIO NETWORK DRIVER
3690 M:      Derek Chickles <dchickles@marvell.com>
3691 M:      Satanand Burla <sburla@marvell.com>
3692 M:      Felix Manlunas <fmanlunas@marvell.com>
3693 L:      netdev@vger.kernel.org
3694 W:      http://www.cavium.com
3695 S:      Supported
3696 F:      drivers/net/ethernet/cavium/liquidio/
3697
3698 CAVIUM MMC DRIVER
3699 M:      Jan Glauber <jglauber@cavium.com>
3700 M:      David Daney <david.daney@cavium.com>
3701 M:      Steven J. Hill <Steven.Hill@cavium.com>
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/mmc/host/cavium*
3705
3706 CAVIUM OCTEON-TX CRYPTO DRIVER
3707 M:      George Cherian <george.cherian@cavium.com>
3708 L:      linux-crypto@vger.kernel.org
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/crypto/cavium/cpt/
3712
3713 CAVIUM THUNDERX2 ARM64 SOC
3714 M:      Robert Richter <rrichter@cavium.com>
3715 M:      Jayachandran C <jnair@caviumnetworks.com>
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3719 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3720
3721 CC2520 IEEE-802.15.4 RADIO DRIVER
3722 M:      Varka Bhadram <varkabhadram@gmail.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 F:      drivers/net/ieee802154/cc2520.c
3726 F:      include/linux/spi/cc2520.h
3727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3728
3729 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3730 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3731 L:      linux-crypto@vger.kernel.org
3732 S:      Supported
3733 F:      drivers/crypto/ccree/
3734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3735
3736 CEC FRAMEWORK
3737 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3738 L:      linux-media@vger.kernel.org
3739 T:      git git://linuxtv.org/media_tree.git
3740 W:      http://linuxtv.org
3741 S:      Supported
3742 F:      Documentation/media/kapi/cec-core.rst
3743 F:      Documentation/media/uapi/cec
3744 F:      drivers/media/cec/
3745 F:      drivers/media/rc/keymaps/rc-cec.c
3746 F:      include/media/cec.h
3747 F:      include/media/cec-notifier.h
3748 F:      include/uapi/linux/cec.h
3749 F:      include/uapi/linux/cec-funcs.h
3750 F:      Documentation/devicetree/bindings/media/cec.txt
3751 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3752
3753 CEC GPIO DRIVER
3754 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3755 L:      linux-media@vger.kernel.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 W:      http://linuxtv.org
3758 S:      Supported
3759 F:      drivers/media/platform/cec-gpio/
3760 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3761
3762 CELL BROADBAND ENGINE ARCHITECTURE
3763 M:      Arnd Bergmann <arnd@arndb.de>
3764 L:      linuxppc-dev@lists.ozlabs.org
3765 W:      http://www.ibm.com/developerworks/power/cell/
3766 S:      Supported
3767 F:      arch/powerpc/include/asm/cell*.h
3768 F:      arch/powerpc/include/asm/spu*.h
3769 F:      arch/powerpc/include/uapi/asm/spu*.h
3770 F:      arch/powerpc/oprofile/*cell*
3771 F:      arch/powerpc/platforms/cell/
3772
3773 CEPH COMMON CODE (LIBCEPH)
3774 M:      Ilya Dryomov <idryomov@gmail.com>
3775 M:      Jeff Layton <jlayton@kernel.org>
3776 M:      Sage Weil <sage@redhat.com>
3777 L:      ceph-devel@vger.kernel.org
3778 W:      http://ceph.com/
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3780 T:      git git://github.com/ceph/ceph-client.git
3781 S:      Supported
3782 F:      net/ceph/
3783 F:      include/linux/ceph/
3784 F:      include/linux/crush/
3785
3786 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3787 M:      Jeff Layton <jlayton@kernel.org>
3788 M:      Sage Weil <sage@redhat.com>
3789 M:      Ilya Dryomov <idryomov@gmail.com>
3790 L:      ceph-devel@vger.kernel.org
3791 W:      http://ceph.com/
3792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3793 T:      git git://github.com/ceph/ceph-client.git
3794 S:      Supported
3795 F:      Documentation/filesystems/ceph.txt
3796 F:      fs/ceph/
3797
3798 CERTIFICATE HANDLING:
3799 M:      David Howells <dhowells@redhat.com>
3800 M:      David Woodhouse <dwmw2@infradead.org>
3801 L:      keyrings@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/admin-guide/module-signing.rst
3804 F:      certs/
3805 F:      scripts/sign-file.c
3806 F:      scripts/extract-cert.c
3807
3808 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3809 L:      devel@driverdev.osuosl.org
3810 S:      Obsolete
3811 F:      drivers/staging/wusbcore/
3812
3813 CFAG12864B LCD DRIVER
3814 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3815 S:      Maintained
3816 F:      drivers/auxdisplay/cfag12864b.c
3817 F:      include/linux/cfag12864b.h
3818
3819 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3820 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3821 S:      Maintained
3822 F:      drivers/auxdisplay/cfag12864bfb.c
3823 F:      include/linux/cfag12864b.h
3824
3825 802.11 (including CFG80211/NL80211)
3826 M:      Johannes Berg <johannes@sipsolutions.net>
3827 L:      linux-wireless@vger.kernel.org
3828 W:      http://wireless.kernel.org/
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3831 S:      Maintained
3832 F:      net/wireless/
3833 F:      include/uapi/linux/nl80211.h
3834 F:      include/linux/ieee80211.h
3835 F:      include/net/wext.h
3836 F:      include/net/cfg80211.h
3837 F:      include/net/iw_handler.h
3838 F:      include/net/ieee80211_radiotap.h
3839 F:      Documentation/driver-api/80211/cfg80211.rst
3840 F:      Documentation/networking/regulatory.txt
3841
3842 CHAR and MISC DRIVERS
3843 M:      Arnd Bergmann <arnd@arndb.de>
3844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3846 S:      Supported
3847 F:      drivers/char/
3848 F:      drivers/misc/
3849 F:      include/linux/miscdevice.h
3850
3851 CHECKPATCH
3852 M:      Andy Whitcroft <apw@canonical.com>
3853 M:      Joe Perches <joe@perches.com>
3854 S:      Maintained
3855 F:      scripts/checkpatch.pl
3856
3857 CHINESE DOCUMENTATION
3858 M:      Harry Wei <harryxiyou@gmail.com>
3859 M:      Alex Shi <alex.shi@linux.alibaba.com>
3860 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3861 S:      Maintained
3862 F:      Documentation/translations/zh_CN/
3863
3864 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3865 M:      Peter Chen <Peter.Chen@nxp.com>
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3867 L:      linux-usb@vger.kernel.org
3868 S:      Maintained
3869 F:      drivers/usb/chipidea/
3870
3871 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3872 M:      Hans de Goede <hdegoede@redhat.com>
3873 L:      linux-input@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3876 F:      drivers/input/touchscreen/chipone_icn8318.c
3877
3878 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3879 M:      Hans de Goede <hdegoede@redhat.com>
3880 L:      linux-input@vger.kernel.org
3881 S:      Maintained
3882 F:      drivers/input/touchscreen/chipone_icn8505.c
3883
3884 CHROME HARDWARE PLATFORM SUPPORT
3885 M:      Benson Leung <bleung@chromium.org>
3886 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3887 S:      Maintained
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3889 F:      drivers/platform/chrome/
3890
3891 CHROMEOS EC SUBDRIVERS
3892 M:      Benson Leung <bleung@chromium.org>
3893 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3894 R:      Guenter Roeck <groeck@chromium.org>
3895 S:      Maintained
3896 N:      cros_ec
3897 N:      cros-ec
3898 F:      drivers/power/supply/cros_usbpd-charger.c
3899
3900 CHROMEOS EC CODEC DRIVER
3901 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3902 S:      Maintained
3903 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3904 R:      Guenter Roeck <groeck@chromium.org>
3905 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3906 F:      sound/soc/codecs/cros_ec_codec.*
3907
3908 CIRRUS LOGIC AUDIO CODEC DRIVERS
3909 M:      Brian Austin <brian.austin@cirrus.com>
3910 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 S:      Maintained
3913 F:      sound/soc/codecs/cs*
3914
3915 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3916 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3917 L:      netdev@vger.kernel.org
3918 S:      Maintained
3919 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3920
3921 CIRRUS LOGIC LOCHNAGAR DRIVER
3922 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3923 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3924 L:      patches@opensource.cirrus.com
3925 S:      Supported
3926 F:      drivers/clk/clk-lochnagar.c
3927 F:      drivers/hwmon/lochnagar-hwmon.c
3928 F:      drivers/mfd/lochnagar-i2c.c
3929 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3930 F:      drivers/regulator/lochnagar-regulator.c
3931 F:      sound/soc/codecs/lochnagar-sc.c
3932 F:      include/dt-bindings/clk/lochnagar.h
3933 F:      include/dt-bindings/pinctrl/lochnagar.h
3934 F:      include/linux/mfd/lochnagar*
3935 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3941 F:      Documentation/hwmon/lochnagar.rst
3942
3943 CISCO FCOE HBA DRIVER
3944 M:      Satish Kharat <satishkh@cisco.com>
3945 M:      Sesidhar Baddela <sebaddel@cisco.com>
3946 M:      Karan Tilak Kumar <kartilak@cisco.com>
3947 L:      linux-scsi@vger.kernel.org
3948 S:      Supported
3949 F:      drivers/scsi/fnic/
3950
3951 CISCO SCSI HBA DRIVER
3952 M:      Karan Tilak Kumar <kartilak@cisco.com>
3953 M:      Sesidhar Baddela <sebaddel@cisco.com>
3954 L:      linux-scsi@vger.kernel.org
3955 S:      Supported
3956 F:      drivers/scsi/snic/
3957
3958 CISCO VIC ETHERNET NIC DRIVER
3959 M:      Christian Benvenuti <benve@cisco.com>
3960 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3961 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3962 S:      Supported
3963 F:      drivers/net/ethernet/cisco/enic/
3964
3965 CISCO VIC LOW LATENCY NIC DRIVER
3966 M:      Christian Benvenuti <benve@cisco.com>
3967 M:      Nelson Escobar <neescoba@cisco.com>
3968 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3969 S:      Supported
3970 F:      drivers/infiniband/hw/usnic/
3971
3972 CIRRUS LOGIC MADERA CODEC DRIVERS
3973 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3974 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3976 L:      patches@opensource.cirrus.com
3977 T:      git https://github.com/CirrusLogic/linux-drivers.git
3978 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3979 S:      Supported
3980 F:      Documentation/devicetree/bindings/mfd/madera.txt
3981 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3982 F:      Documentation/devicetree/bindings/sound/madera.txt
3983 F:      include/dt-bindings/sound/madera*
3984 F:      include/linux/irqchip/irq-madera*
3985 F:      include/linux/mfd/madera/*
3986 F:      include/sound/madera*
3987 F:      drivers/gpio/gpio-madera*
3988 F:      drivers/irqchip/irq-madera*
3989 F:      drivers/mfd/madera*
3990 F:      drivers/mfd/cs47l*
3991 F:      drivers/pinctrl/cirrus/*
3992 F:      sound/soc/codecs/cs47l*
3993 F:      sound/soc/codecs/madera*
3994
3995 CLANG-FORMAT FILE
3996 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3997 S:      Maintained
3998 F:      .clang-format
3999
4000 CLANG/LLVM BUILD SUPPORT
4001 L:      clang-built-linux@googlegroups.com
4002 W:      https://clangbuiltlinux.github.io/
4003 B:      https://github.com/ClangBuiltLinux/linux/issues
4004 C:      irc://chat.freenode.net/clangbuiltlinux
4005 S:      Supported
4006 K:      \b(?i:clang|llvm)\b
4007
4008 CLEANCACHE API
4009 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4010 L:      linux-kernel@vger.kernel.org
4011 S:      Maintained
4012 F:      mm/cleancache.c
4013 F:      include/linux/cleancache.h
4014
4015 CLK API
4016 M:      Russell King <linux@armlinux.org.uk>
4017 L:      linux-clk@vger.kernel.org
4018 S:      Maintained
4019 F:      include/linux/clk.h
4020
4021 CLOCKSOURCE, CLOCKEVENT DRIVERS
4022 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4023 M:      Thomas Gleixner <tglx@linutronix.de>
4024 L:      linux-kernel@vger.kernel.org
4025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4026 S:      Supported
4027 F:      drivers/clocksource/
4028 F:      Documentation/devicetree/bindings/timer/
4029
4030 CMPC ACPI DRIVER
4031 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4032 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4033 L:      platform-driver-x86@vger.kernel.org
4034 S:      Supported
4035 F:      drivers/platform/x86/classmate-laptop.c
4036
4037 COBALT MEDIA DRIVER
4038 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4039 L:      linux-media@vger.kernel.org
4040 T:      git git://linuxtv.org/media_tree.git
4041 W:      https://linuxtv.org
4042 S:      Supported
4043 F:      drivers/media/pci/cobalt/
4044
4045 COCCINELLE/Semantic Patches (SmPL)
4046 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4047 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4048 M:      Nicolas Palix <nicolas.palix@imag.fr>
4049 M:      Michal Marek <michal.lkml@markovi.net>
4050 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4052 W:      http://coccinelle.lip6.fr/
4053 S:      Supported
4054 F:      Documentation/dev-tools/coccinelle.rst
4055 F:      scripts/coccinelle/
4056 F:      scripts/coccicheck
4057
4058 CODA FILE SYSTEM
4059 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4060 M:      coda@cs.cmu.edu
4061 L:      codalist@coda.cs.cmu.edu
4062 W:      http://www.coda.cs.cmu.edu/
4063 S:      Maintained
4064 F:      Documentation/filesystems/coda.txt
4065 F:      fs/coda/
4066 F:      include/linux/coda*.h
4067 F:      include/uapi/linux/coda*.h
4068
4069 CODA V4L2 MEM2MEM DRIVER
4070 M:      Philipp Zabel <p.zabel@pengutronix.de>
4071 L:      linux-media@vger.kernel.org
4072 S:      Maintained
4073 F:      Documentation/devicetree/bindings/media/coda.txt
4074 F:      drivers/media/platform/coda/
4075
4076 CODE OF CONDUCT
4077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4078 S:      Supported
4079 F:      Documentation/process/code-of-conduct.rst
4080 F:      Documentation/process/code-of-conduct-interpretation.rst
4081
4082 COMMON CLK FRAMEWORK
4083 M:      Michael Turquette <mturquette@baylibre.com>
4084 M:      Stephen Boyd <sboyd@kernel.org>
4085 L:      linux-clk@vger.kernel.org
4086 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/clock/
4090 F:      drivers/clk/
4091 X:      drivers/clk/clkdev.c
4092 F:      include/linux/clk-pr*
4093 F:      include/linux/clk/
4094 F:      include/linux/of_clk.h
4095
4096 COMMON INTERNET FILE SYSTEM (CIFS)
4097 M:      Steve French <sfrench@samba.org>
4098 L:      linux-cifs@vger.kernel.org
4099 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4100 W:      http://linux-cifs.samba.org/
4101 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4102 S:      Supported
4103 F:      Documentation/admin-guide/cifs/
4104 F:      fs/cifs/
4105
4106 COMPACTPCI HOTPLUG CORE
4107 M:      Scott Murray <scott@spiteful.org>
4108 L:      linux-pci@vger.kernel.org
4109 S:      Maintained
4110 F:      drivers/pci/hotplug/cpci_hotplug*
4111
4112 COMPACTPCI HOTPLUG GENERIC DRIVER
4113 M:      Scott Murray <scott@spiteful.org>
4114 L:      linux-pci@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/pci/hotplug/cpcihp_generic.c
4117
4118 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4119 M:      Scott Murray <scott@spiteful.org>
4120 L:      linux-pci@vger.kernel.org
4121 S:      Maintained
4122 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4123
4124 COMPAL LAPTOP SUPPORT
4125 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4126 L:      platform-driver-x86@vger.kernel.org
4127 S:      Maintained
4128 F:      drivers/platform/x86/compal-laptop.c
4129
4130 COMPILER ATTRIBUTES
4131 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4132 S:      Maintained
4133 F:      include/linux/compiler_attributes.h
4134
4135 CONEXANT ACCESSRUNNER USB DRIVER
4136 L:      accessrunner-general@lists.sourceforge.net
4137 W:      http://accessrunner.sourceforge.net/
4138 S:      Orphan
4139 F:      drivers/usb/atm/cxacru.c
4140
4141 CONFIGFS
4142 M:      Joel Becker <jlbec@evilplan.org>
4143 M:      Christoph Hellwig <hch@lst.de>
4144 T:      git git://git.infradead.org/users/hch/configfs.git
4145 S:      Supported
4146 F:      fs/configfs/
4147 F:      include/linux/configfs.h
4148
4149 CONNECTOR
4150 M:      Evgeniy Polyakov <zbr@ioremap.net>
4151 L:      netdev@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/connector/
4154
4155 CONTROL GROUP (CGROUP)
4156 M:      Tejun Heo <tj@kernel.org>
4157 M:      Li Zefan <lizefan@huawei.com>
4158 M:      Johannes Weiner <hannes@cmpxchg.org>
4159 L:      cgroups@vger.kernel.org
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4161 S:      Maintained
4162 F:      Documentation/admin-guide/cgroup-v2.rst
4163 F:      Documentation/admin-guide/cgroup-v1/
4164 F:      include/linux/cgroup*
4165 F:      kernel/cgroup/
4166
4167 CONTROL GROUP - CPUSET
4168 M:      Li Zefan <lizefan@huawei.com>
4169 L:      cgroups@vger.kernel.org
4170 W:      http://www.bullopensource.org/cpuset/
4171 W:      http://oss.sgi.com/projects/cpusets/
4172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4173 S:      Maintained
4174 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4175 F:      include/linux/cpuset.h
4176 F:      kernel/cgroup/cpuset.c
4177
4178 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4179 M:      Johannes Weiner <hannes@cmpxchg.org>
4180 M:      Michal Hocko <mhocko@kernel.org>
4181 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4182 L:      cgroups@vger.kernel.org
4183 L:      linux-mm@kvack.org
4184 S:      Maintained
4185 F:      mm/memcontrol.c
4186 F:      mm/swap_cgroup.c
4187
4188 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4189 M:      Tejun Heo <tj@kernel.org>
4190 M:      Jens Axboe <axboe@kernel.dk>
4191 L:      cgroups@vger.kernel.org
4192 L:      linux-block@vger.kernel.org
4193 T:      git git://git.kernel.dk/linux-block
4194 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4195 F:      block/blk-cgroup.c
4196 F:      include/linux/blk-cgroup.h
4197 F:      block/blk-throttle.c
4198 F:      block/blk-iolatency.c
4199 F:      block/bfq-cgroup.c
4200
4201 CORETEMP HARDWARE MONITORING DRIVER
4202 M:      Fenghua Yu <fenghua.yu@intel.com>
4203 L:      linux-hwmon@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/hwmon/coretemp.rst
4206 F:      drivers/hwmon/coretemp.c
4207
4208 COSA/SRP SYNC SERIAL DRIVER
4209 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4210 W:      http://www.fi.muni.cz/~kas/cosa/
4211 S:      Maintained
4212 F:      drivers/net/wan/cosa*
4213
4214 COUNTER SUBSYSTEM
4215 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4216 L:      linux-iio@vger.kernel.org
4217 S:      Maintained
4218 F:      Documentation/ABI/testing/sysfs-bus-counter*
4219 F:      Documentation/driver-api/generic-counter.rst
4220 F:      drivers/counter/
4221 F:      include/linux/counter.h
4222 F:      include/linux/counter_enum.h
4223
4224 CPMAC ETHERNET DRIVER
4225 M:      Florian Fainelli <f.fainelli@gmail.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/net/ethernet/ti/cpmac.c
4229
4230 CPU FREQUENCY SCALING FRAMEWORK
4231 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4232 M:      Viresh Kumar <viresh.kumar@linaro.org>
4233 L:      linux-pm@vger.kernel.org
4234 S:      Maintained
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4237 B:      https://bugzilla.kernel.org
4238 F:      Documentation/admin-guide/pm/cpufreq.rst
4239 F:      Documentation/admin-guide/pm/intel_pstate.rst
4240 F:      Documentation/cpu-freq/
4241 F:      Documentation/devicetree/bindings/cpufreq/
4242 F:      drivers/cpufreq/
4243 F:      kernel/sched/cpufreq*.c
4244 F:      include/linux/cpufreq.h
4245 F:      include/linux/sched/cpufreq.h
4246 F:      tools/testing/selftests/cpufreq/
4247
4248 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4249 M:      Viresh Kumar <viresh.kumar@linaro.org>
4250 M:      Sudeep Holla <sudeep.holla@arm.com>
4251 L:      linux-pm@vger.kernel.org
4252 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4253 S:      Maintained
4254 F:      drivers/cpufreq/arm_big_little.h
4255 F:      drivers/cpufreq/arm_big_little.c
4256
4257 CPU POWER MONITORING SUBSYSTEM
4258 M:      Thomas Renninger <trenn@suse.com>
4259 M:      Shuah Khan <shuah@kernel.org>
4260 M:      Shuah Khan <skhan@linuxfoundation.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 F:      tools/power/cpupower/
4264
4265 CPUID/MSR DRIVER
4266 M:      "H. Peter Anvin" <hpa@zytor.com>
4267 S:      Maintained
4268 F:      arch/x86/kernel/cpuid.c
4269 F:      arch/x86/kernel/msr.c
4270
4271 CPUIDLE DRIVER - ARM BIG LITTLE
4272 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4273 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4274 L:      linux-pm@vger.kernel.org
4275 L:      linux-arm-kernel@lists.infradead.org
4276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4277 S:      Maintained
4278 F:      drivers/cpuidle/cpuidle-big_little.c
4279
4280 CPUIDLE DRIVER - ARM EXYNOS
4281 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4282 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4283 M:      Kukjin Kim <kgene@kernel.org>
4284 L:      linux-pm@vger.kernel.org
4285 L:      linux-samsung-soc@vger.kernel.org
4286 S:      Supported
4287 F:      drivers/cpuidle/cpuidle-exynos.c
4288 F:      arch/arm/mach-exynos/pm.c
4289
4290 CPUIDLE DRIVER - ARM PSCI
4291 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4292 M:      Sudeep Holla <sudeep.holla@arm.com>
4293 L:      linux-pm@vger.kernel.org
4294 L:      linux-arm-kernel@lists.infradead.org
4295 S:      Supported
4296 F:      drivers/cpuidle/cpuidle-psci.c
4297
4298 CPU IDLE TIME MANAGEMENT FRAMEWORK
4299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 B:      https://bugzilla.kernel.org
4305 F:      Documentation/admin-guide/pm/cpuidle.rst
4306 F:      Documentation/driver-api/pm/cpuidle.rst
4307 F:      drivers/cpuidle/*
4308 F:      include/linux/cpuidle.h
4309
4310 CRAMFS FILESYSTEM
4311 M:      Nicolas Pitre <nico@fluxnic.net>
4312 S:      Maintained
4313 F:      Documentation/filesystems/cramfs.txt
4314 F:      fs/cramfs/
4315
4316 CRYPTO API
4317 M:      Herbert Xu <herbert@gondor.apana.org.au>
4318 M:      "David S. Miller" <davem@davemloft.net>
4319 L:      linux-crypto@vger.kernel.org
4320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4322 S:      Maintained
4323 F:      Documentation/crypto/
4324 F:      Documentation/devicetree/bindings/crypto/
4325 F:      arch/*/crypto/
4326 F:      crypto/
4327 F:      drivers/crypto/
4328 F:      include/crypto/
4329 F:      include/linux/crypto*
4330 F:      lib/crypto/
4331
4332 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4333 M:      Neil Horman <nhorman@tuxdriver.com>
4334 L:      linux-crypto@vger.kernel.org
4335 S:      Maintained
4336 F:      crypto/ansi_cprng.c
4337 F:      crypto/rng.c
4338
4339 CS3308 MEDIA DRIVER
4340 M:      Hans Verkuil <hverkuil@xs4all.nl>
4341 L:      linux-media@vger.kernel.org
4342 T:      git git://linuxtv.org/media_tree.git
4343 W:      http://linuxtv.org
4344 S:      Odd Fixes
4345 F:      drivers/media/i2c/cs3308.c
4346
4347 CS5535 Audio ALSA driver
4348 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4349 S:      Maintained
4350 F:      sound/pci/cs5535audio/
4351
4352 CSI DRIVERS FOR ALLWINNER V3s
4353 M:      Yong Deng <yong.deng@magewell.com>
4354 L:      linux-media@vger.kernel.org
4355 T:      git git://linuxtv.org/media_tree.git
4356 S:      Maintained
4357 F:      drivers/media/platform/sunxi/sun6i-csi/
4358 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4359
4360 CW1200 WLAN driver
4361 M:      Solomon Peachy <pizza@shaftnet.org>
4362 S:      Maintained
4363 F:      drivers/net/wireless/st/cw1200/
4364
4365 CX18 VIDEO4LINUX DRIVER
4366 M:      Andy Walls <awalls@md.metrocast.net>
4367 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4368 L:      linux-media@vger.kernel.org
4369 T:      git git://linuxtv.org/media_tree.git
4370 W:      https://linuxtv.org
4371 W:      http://www.ivtvdriver.org/index.php/Cx18
4372 S:      Maintained
4373 F:      Documentation/media/v4l-drivers/cx18*
4374 F:      drivers/media/pci/cx18/
4375 F:      include/uapi/linux/ivtv*
4376
4377 CX2341X MPEG ENCODER HELPER MODULE
4378 M:      Hans Verkuil <hverkuil@xs4all.nl>
4379 L:      linux-media@vger.kernel.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 W:      https://linuxtv.org
4382 S:      Maintained
4383 F:      drivers/media/common/cx2341x*
4384 F:      include/media/drv-intf/cx2341x.h
4385
4386 CX24120 MEDIA DRIVER
4387 M:      Jemma Denson <jdenson@gmail.com>
4388 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4389 L:      linux-media@vger.kernel.org
4390 W:      https://linuxtv.org
4391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4392 S:      Maintained
4393 F:      drivers/media/dvb-frontends/cx24120*
4394
4395 CX88 VIDEO4LINUX DRIVER
4396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 S:      Odd fixes
4401 F:      Documentation/media/v4l-drivers/cx88*
4402 F:      drivers/media/pci/cx88/
4403
4404 CXD2820R MEDIA DRIVER
4405 M:      Antti Palosaari <crope@iki.fi>
4406 L:      linux-media@vger.kernel.org
4407 W:      https://linuxtv.org
4408 W:      http://palosaari.fi/linux/
4409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4410 T:      git git://linuxtv.org/anttip/media_tree.git
4411 S:      Maintained
4412 F:      drivers/media/dvb-frontends/cxd2820r*
4413
4414 CXGB3 ETHERNET DRIVER (CXGB3)
4415 M:      Vishal Kulkarni <vishal@chelsio.com>
4416 L:      netdev@vger.kernel.org
4417 W:      http://www.chelsio.com
4418 S:      Supported
4419 F:      drivers/net/ethernet/chelsio/cxgb3/
4420
4421 CXGB3 ISCSI DRIVER (CXGB3I)
4422 M:      Karen Xie <kxie@chelsio.com>
4423 L:      linux-scsi@vger.kernel.org
4424 W:      http://www.chelsio.com
4425 S:      Supported
4426 F:      drivers/scsi/cxgbi/cxgb3i
4427
4428 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4429 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4430 L:      linux-rdma@vger.kernel.org
4431 W:      http://www.openfabrics.org
4432 S:      Supported
4433 F:      drivers/infiniband/hw/cxgb3/
4434 F:      include/uapi/rdma/cxgb3-abi.h
4435
4436 CXGB4 CRYPTO DRIVER (chcr)
4437 M:      Atul Gupta <atul.gupta@chelsio.com>
4438 L:      linux-crypto@vger.kernel.org
4439 W:      http://www.chelsio.com
4440 S:      Supported
4441 F:      drivers/crypto/chelsio
4442
4443 CXGB4 ETHERNET DRIVER (CXGB4)
4444 M:      Vishal Kulkarni <vishal@chelsio.com>
4445 L:      netdev@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/net/ethernet/chelsio/cxgb4/
4449
4450 CXGB4 ISCSI DRIVER (CXGB4I)
4451 M:      Karen Xie <kxie@chelsio.com>
4452 L:      linux-scsi@vger.kernel.org
4453 W:      http://www.chelsio.com
4454 S:      Supported
4455 F:      drivers/scsi/cxgbi/cxgb4i
4456
4457 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4458 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4459 L:      linux-rdma@vger.kernel.org
4460 W:      http://www.openfabrics.org
4461 S:      Supported
4462 F:      drivers/infiniband/hw/cxgb4/
4463 F:      include/uapi/rdma/cxgb4-abi.h
4464
4465 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4466 M:      Casey Leedom <leedom@chelsio.com>
4467 L:      netdev@vger.kernel.org
4468 W:      http://www.chelsio.com
4469 S:      Supported
4470 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4471
4472 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4473 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4474 M:      Andrew Donnellan <ajd@linux.ibm.com>
4475 L:      linuxppc-dev@lists.ozlabs.org
4476 S:      Supported
4477 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4478 F:      drivers/misc/cxl/
4479 F:      include/misc/cxl*
4480 F:      include/uapi/misc/cxl.h
4481 F:      Documentation/powerpc/cxl.rst
4482 F:      Documentation/ABI/testing/sysfs-class-cxl
4483
4484 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4485 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4486 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4487 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4488 L:      linux-scsi@vger.kernel.org
4489 S:      Supported
4490 F:      drivers/scsi/cxlflash/
4491 F:      include/uapi/scsi/cxlflash_ioctl.h
4492 F:      Documentation/powerpc/cxlflash.rst
4493
4494 CYBERPRO FB DRIVER
4495 M:      Russell King <linux@armlinux.org.uk>
4496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4497 W:      http://www.armlinux.org.uk/
4498 S:      Maintained
4499 F:      drivers/video/fbdev/cyber2000fb.*
4500
4501 CYCLADES ASYNC MUX DRIVER
4502 W:      http://www.cyclades.com/
4503 S:      Orphan
4504 F:      drivers/tty/cyclades.c
4505 F:      include/linux/cyclades.h
4506 F:      include/uapi/linux/cyclades.h
4507
4508 CYCLADES PC300 DRIVER
4509 W:      http://www.cyclades.com/
4510 S:      Orphan
4511 F:      drivers/net/wan/pc300*
4512
4513 CYPRESS_FIRMWARE MEDIA DRIVER
4514 M:      Antti Palosaari <crope@iki.fi>
4515 L:      linux-media@vger.kernel.org
4516 W:      https://linuxtv.org
4517 W:      http://palosaari.fi/linux/
4518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4519 T:      git git://linuxtv.org/anttip/media_tree.git
4520 S:      Maintained
4521 F:      drivers/media/common/cypress_firmware*
4522
4523 CYTTSP TOUCHSCREEN DRIVER
4524 M:      Ferruh Yigit <fery@cypress.com>
4525 L:      linux-input@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/input/touchscreen/cyttsp*
4528 F:      include/linux/input/cyttsp.h
4529
4530 D-LINK DIR-685 TOUCHKEYS DRIVER
4531 M:      Linus Walleij <linus.walleij@linaro.org>
4532 L:      linux-input@vger.kernel.org
4533 S:      Supported
4534 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4535
4536 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4537 M:      Joshua Kinard <kumba@gentoo.org>
4538 S:      Maintained
4539 F:      drivers/rtc/rtc-ds1685.c
4540 F:      include/linux/rtc/ds1685.h
4541
4542 DAMA SLAVE for AX.25
4543 M:      Joerg Reuter <jreuter@yaina.de>
4544 W:      http://yaina.de/jreuter/
4545 W:      http://www.qsl.net/dl1bke/
4546 L:      linux-hams@vger.kernel.org
4547 S:      Maintained
4548 F:      net/ax25/af_ax25.c
4549 F:      net/ax25/ax25_dev.c
4550 F:      net/ax25/ax25_ds_*
4551 F:      net/ax25/ax25_in.c
4552 F:      net/ax25/ax25_out.c
4553 F:      net/ax25/ax25_timer.c
4554 F:      net/ax25/sysctl_net_ax25.c
4555
4556 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4557 L:      netdev@vger.kernel.org
4558 S:      Orphan
4559 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4560 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4561
4562 DC390/AM53C974 SCSI driver
4563 M:      Hannes Reinecke <hare@suse.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/scsi/am53c974.c
4567
4568 DC395x SCSI driver
4569 M:      Oliver Neukum <oliver@neukum.org>
4570 M:      Ali Akcaagac <aliakc@web.de>
4571 M:      Jamie Lenehan <lenehan@twibble.org>
4572 L:      dc395x@twibble.org
4573 W:      http://twibble.org/dist/dc395x/
4574 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4575 S:      Maintained
4576 F:      Documentation/scsi/dc395x.txt
4577 F:      drivers/scsi/dc395x.*
4578
4579 DCCP PROTOCOL
4580 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4581 L:      dccp@vger.kernel.org
4582 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4583 S:      Maintained
4584 F:      include/linux/dccp.h
4585 F:      include/uapi/linux/dccp.h
4586 F:      include/linux/tfrc.h
4587 F:      net/dccp/
4588
4589 DECnet NETWORK LAYER
4590 W:      http://linux-decnet.sourceforge.net
4591 L:      linux-decnet-user@lists.sourceforge.net
4592 S:      Orphan
4593 F:      Documentation/networking/decnet.txt
4594 F:      net/decnet/
4595
4596 DECSTATION PLATFORM SUPPORT
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 L:      linux-mips@vger.kernel.org
4599 W:      http://www.linux-mips.org/wiki/DECstation
4600 S:      Maintained
4601 F:      arch/mips/dec/
4602 F:      arch/mips/include/asm/dec/
4603 F:      arch/mips/include/asm/mach-dec/
4604
4605 DEFXX FDDI NETWORK DRIVER
4606 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4607 S:      Maintained
4608 F:      drivers/net/fddi/defxx.*
4609
4610 DELL SMBIOS DRIVER
4611 M:      Pali Rohár <pali.rohar@gmail.com>
4612 M:      Mario Limonciello <mario.limonciello@dell.com>
4613 L:      platform-driver-x86@vger.kernel.org
4614 S:      Maintained
4615 F:      drivers/platform/x86/dell-smbios.*
4616
4617 DELL SMBIOS SMM DRIVER
4618 M:      Mario Limonciello <mario.limonciello@dell.com>
4619 L:      platform-driver-x86@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/platform/x86/dell-smbios-smm.c
4622
4623 DELL SMBIOS WMI DRIVER
4624 M:      Mario Limonciello <mario.limonciello@dell.com>
4625 L:      platform-driver-x86@vger.kernel.org
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-smbios-wmi.c
4628 F:      tools/wmi/dell-smbios-example.c
4629
4630 DEFZA FDDI NETWORK DRIVER
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 S:      Maintained
4633 F:      drivers/net/fddi/defza.*
4634
4635 DELL LAPTOP DRIVER
4636 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4637 M:      Pali Rohár <pali.rohar@gmail.com>
4638 L:      platform-driver-x86@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-laptop.c
4641
4642 DELL LAPTOP FREEFALL DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smo8800.c
4646
4647 DELL LAPTOP RBTN DRIVER
4648 M:      Pali Rohár <pali.rohar@gmail.com>
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-rbtn.*
4651
4652 DELL REMOTE BIOS UPDATE DRIVER
4653 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell_rbu.c
4657
4658 DELL LAPTOP SMM DRIVER
4659 M:      Pali Rohár <pali.rohar@gmail.com>
4660 S:      Maintained
4661 F:      drivers/hwmon/dell-smm-hwmon.c
4662 F:      include/uapi/linux/i8k.h
4663
4664 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4665 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4666 L:      platform-driver-x86@vger.kernel.org
4667 S:      Maintained
4668 F:      Documentation/driver-api/dcdbas.rst
4669 F:      drivers/platform/x86/dcdbas.*
4670
4671 DELL WMI NOTIFICATIONS DRIVER
4672 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi.c
4676
4677 DELL WMI DESCRIPTOR DRIVER
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-wmi-descriptor.c
4681
4682 DELTA ST MEDIA DRIVER
4683 M:      Hugues Fruchet <hugues.fruchet@st.com>
4684 L:      linux-media@vger.kernel.org
4685 T:      git git://linuxtv.org/media_tree.git
4686 W:      https://linuxtv.org
4687 S:      Supported
4688 F:      drivers/media/platform/sti/delta
4689
4690 DENALI NAND DRIVER
4691 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4692 L:      linux-mtd@lists.infradead.org
4693 S:      Supported
4694 F:      drivers/mtd/nand/raw/denali*
4695
4696 DESIGNWARE EDMA CORE IP DRIVER
4697 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4698 L:      dmaengine@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/dma/dw-edma/
4701 F:      include/linux/dma/edma.h
4702
4703 DESIGNWARE USB2 DRD IP DRIVER
4704 M:      Minas Harutyunyan <hminas@synopsys.com>
4705 L:      linux-usb@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4707 S:      Maintained
4708 F:      drivers/usb/dwc2/
4709
4710 DESIGNWARE USB3 DRD IP DRIVER
4711 M:      Felipe Balbi <balbi@kernel.org>
4712 L:      linux-usb@vger.kernel.org
4713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4714 S:      Maintained
4715 F:      drivers/usb/dwc3/
4716
4717 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4718 M:      Andreas Klinger <ak@it-klinger.de>
4719 L:      linux-iio@vger.kernel.org
4720 S:      Maintained
4721 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4722 F:      drivers/iio/proximity/srf*.c
4723
4724 DEVICE COREDUMP (DEV_COREDUMP)
4725 M:      Johannes Berg <johannes@sipsolutions.net>
4726 L:      linux-kernel@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/base/devcoredump.c
4729 F:      include/linux/devcoredump.h
4730
4731 DEVICE FREQUENCY (DEVFREQ)
4732 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4733 M:      Kyungmin Park <kyungmin.park@samsung.com>
4734 R:      Chanwoo Choi <cw00.choi@samsung.com>
4735 L:      linux-pm@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4737 S:      Maintained
4738 F:      drivers/devfreq/
4739 F:      include/linux/devfreq.h
4740 F:      Documentation/devicetree/bindings/devfreq/
4741 F:      include/trace/events/devfreq.h
4742
4743 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4744 M:      Chanwoo Choi <cw00.choi@samsung.com>
4745 L:      linux-pm@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4747 S:      Supported
4748 F:      drivers/devfreq/event/
4749 F:      drivers/devfreq/devfreq-event.c
4750 F:      include/linux/devfreq-event.h
4751 F:      Documentation/devicetree/bindings/devfreq/event/
4752
4753 DEVICE NUMBER REGISTRY
4754 M:      Torben Mathiasen <device@lanana.org>
4755 W:      http://lanana.org/docs/device-list/index.html
4756 S:      Maintained
4757
4758 DEVICE-MAPPER  (LVM)
4759 M:      Alasdair Kergon <agk@redhat.com>
4760 M:      Mike Snitzer <snitzer@redhat.com>
4761 M:      dm-devel@redhat.com
4762 L:      dm-devel@redhat.com
4763 W:      http://sources.redhat.com/dm
4764 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4766 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4767 S:      Maintained
4768 F:      Documentation/admin-guide/device-mapper/
4769 F:      drivers/md/Makefile
4770 F:      drivers/md/Kconfig
4771 F:      drivers/md/dm*
4772 F:      drivers/md/persistent-data/
4773 F:      include/linux/device-mapper.h
4774 F:      include/linux/dm-*.h
4775 F:      include/uapi/linux/dm-*.h
4776
4777 DEVLINK
4778 M:      Jiri Pirko <jiri@mellanox.com>
4779 L:      netdev@vger.kernel.org
4780 S:      Supported
4781 F:      net/core/devlink.c
4782 F:      include/net/devlink.h
4783 F:      include/uapi/linux/devlink.h
4784
4785 DIALOG SEMICONDUCTOR DRIVERS
4786 M:      Support Opensource <support.opensource@diasemi.com>
4787 W:      http://www.dialog-semiconductor.com/products
4788 S:      Supported
4789 F:      Documentation/hwmon/da90??.rst
4790 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4791 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4792 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4793 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4794 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4795 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4796 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4797 F:      drivers/gpio/gpio-da90??.c
4798 F:      drivers/hwmon/da90??-hwmon.c
4799 F:      drivers/iio/adc/da91??-*.c
4800 F:      drivers/input/misc/da90??_onkey.c
4801 F:      drivers/input/touchscreen/da9052_tsi.c
4802 F:      drivers/leds/leds-da90??.c
4803 F:      drivers/mfd/da903x.c
4804 F:      drivers/mfd/da90??-*.c
4805 F:      drivers/mfd/da91??-*.c
4806 F:      drivers/power/supply/da9052-battery.c
4807 F:      drivers/power/supply/da91??-*.c
4808 F:      drivers/regulator/da903x.c
4809 F:      drivers/regulator/da9???-regulator.[ch]
4810 F:      drivers/regulator/slg51000-regulator.[ch]
4811 F:      drivers/thermal/da90??-thermal.c
4812 F:      drivers/rtc/rtc-da90??.c
4813 F:      drivers/video/backlight/da90??_bl.c
4814 F:      drivers/watchdog/da90??_wdt.c
4815 F:      include/linux/mfd/da903x.h
4816 F:      include/linux/mfd/da9052/
4817 F:      include/linux/mfd/da9055/
4818 F:      include/linux/mfd/da9062/
4819 F:      include/linux/mfd/da9063/
4820 F:      include/linux/mfd/da9150/
4821 F:      include/linux/regulator/da9211.h
4822 F:      include/sound/da[79]*.h
4823 F:      sound/soc/codecs/da[79]*.[ch]
4824
4825 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4826 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4827 L:      linux-gpio@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/gpio/gpio-gpio-mm.c
4830
4831 DIOLAN U2C-12 I2C DRIVER
4832 M:      Guenter Roeck <linux@roeck-us.net>
4833 L:      linux-i2c@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4836
4837 FILESYSTEM DIRECT ACCESS (DAX)
4838 M:      Dan Williams <dan.j.williams@intel.com>
4839 R:      Matthew Wilcox <willy@infradead.org>
4840 R:      Jan Kara <jack@suse.cz>
4841 L:      linux-fsdevel@vger.kernel.org
4842 L:      linux-nvdimm@lists.01.org
4843 S:      Supported
4844 F:      fs/dax.c
4845 F:      include/linux/dax.h
4846 F:      include/trace/events/fs_dax.h
4847
4848 DEVICE DIRECT ACCESS (DAX)
4849 M:      Dan Williams <dan.j.williams@intel.com>
4850 M:      Vishal Verma <vishal.l.verma@intel.com>
4851 M:      Keith Busch <keith.busch@intel.com>
4852 M:      Dave Jiang <dave.jiang@intel.com>
4853 L:      linux-nvdimm@lists.01.org
4854 S:      Supported
4855 F:      drivers/dax/
4856
4857 DIRECTORY NOTIFICATION (DNOTIFY)
4858 M:      Jan Kara <jack@suse.cz>
4859 R:      Amir Goldstein <amir73il@gmail.com>
4860 L:      linux-fsdevel@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/filesystems/dnotify.txt
4863 F:      fs/notify/dnotify/
4864 F:      include/linux/dnotify.h
4865
4866 DISK GEOMETRY AND PARTITION HANDLING
4867 M:      Andries Brouwer <aeb@cwi.nl>
4868 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4869 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4870 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4871 S:      Maintained
4872
4873 DISKQUOTA
4874 M:      Jan Kara <jack@suse.com>
4875 S:      Maintained
4876 F:      Documentation/filesystems/quota.txt
4877 F:      fs/quota/
4878 F:      include/linux/quota*.h
4879 F:      include/uapi/linux/quota*.h
4880
4881 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4882 M:      Bernie Thompson <bernie@plugable.com>
4883 L:      linux-fbdev@vger.kernel.org
4884 S:      Maintained
4885 W:      http://plugable.com/category/projects/udlfb/
4886 F:      drivers/video/fbdev/udlfb.c
4887 F:      include/video/udlfb.h
4888 F:      Documentation/fb/udlfb.rst
4889
4890 DISTRIBUTED LOCK MANAGER (DLM)
4891 M:      Christine Caulfield <ccaulfie@redhat.com>
4892 M:      David Teigland <teigland@redhat.com>
4893 L:      cluster-devel@redhat.com
4894 W:      http://sources.redhat.com/cluster/
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4896 S:      Supported
4897 F:      fs/dlm/
4898
4899 DMA BUFFER SHARING FRAMEWORK
4900 M:      Sumit Semwal <sumit.semwal@linaro.org>
4901 S:      Maintained
4902 L:      linux-media@vger.kernel.org
4903 L:      dri-devel@lists.freedesktop.org
4904 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4905 F:      drivers/dma-buf/
4906 F:      include/linux/dma-buf*
4907 F:      include/linux/reservation.h
4908 F:      include/linux/*fence.h
4909 F:      Documentation/driver-api/dma-buf.rst
4910 T:      git git://anongit.freedesktop.org/drm/drm-misc
4911
4912 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4913 M:      Vinod Koul <vkoul@kernel.org>
4914 L:      dmaengine@vger.kernel.org
4915 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4916 S:      Maintained
4917 F:      drivers/dma/
4918 F:      include/linux/dmaengine.h
4919 F:      include/linux/of_dma.h
4920 F:      Documentation/devicetree/bindings/dma/
4921 F:      Documentation/driver-api/dmaengine/
4922 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4923
4924 DMA MAPPING HELPERS
4925 M:      Christoph Hellwig <hch@lst.de>
4926 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4927 R:      Robin Murphy <robin.murphy@arm.com>
4928 L:      iommu@lists.linux-foundation.org
4929 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4930 W:      http://git.infradead.org/users/hch/dma-mapping.git
4931 S:      Supported
4932 F:      kernel/dma/
4933 F:      include/asm-generic/dma-mapping.h
4934 F:      include/linux/dma-direct.h
4935 F:      include/linux/dma-mapping.h
4936 F:      include/linux/dma-noncoherent.h
4937
4938 DME1737 HARDWARE MONITOR DRIVER
4939 M:      Juerg Haefliger <juergh@gmail.com>
4940 L:      linux-hwmon@vger.kernel.org
4941 S:      Maintained
4942 F:      Documentation/hwmon/dme1737.rst
4943 F:      drivers/hwmon/dme1737.c
4944
4945 DMI/SMBIOS SUPPORT
4946 M:      Jean Delvare <jdelvare@suse.com>
4947 S:      Maintained
4948 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4949 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4950 F:      drivers/firmware/dmi-id.c
4951 F:      drivers/firmware/dmi_scan.c
4952 F:      include/linux/dmi.h
4953
4954 DOCUMENTATION
4955 M:      Jonathan Corbet <corbet@lwn.net>
4956 L:      linux-doc@vger.kernel.org
4957 S:      Maintained
4958 F:      Documentation/
4959 F:      scripts/documentation-file-ref-check
4960 F:      scripts/kernel-doc
4961 F:      scripts/sphinx-pre-install
4962 X:      Documentation/ABI/
4963 X:      Documentation/firmware-guide/acpi/
4964 X:      Documentation/devicetree/
4965 X:      Documentation/i2c/
4966 X:      Documentation/media/
4967 X:      Documentation/power/
4968 X:      Documentation/spi/
4969 T:      git git://git.lwn.net/linux.git docs-next
4970
4971 DOCUMENTATION/ITALIAN
4972 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4973 L:      linux-doc@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/translations/it_IT
4976
4977 DOCUMENTATION SCRIPTS
4978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4979 L:      linux-doc@vger.kernel.org
4980 S:      Maintained
4981 F:      scripts/documentation-file-ref-check
4982 F:      scripts/sphinx-pre-install
4983 F:      Documentation/sphinx/parse-headers.pl
4984
4985 DONGWOON DW9714 LENS VOICE COIL DRIVER
4986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4987 L:      linux-media@vger.kernel.org
4988 T:      git git://linuxtv.org/media_tree.git
4989 S:      Maintained
4990 F:      drivers/media/i2c/dw9714.c
4991 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4992
4993 DONGWOON DW9807 LENS VOICE COIL DRIVER
4994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4995 L:      linux-media@vger.kernel.org
4996 T:      git git://linuxtv.org/media_tree.git
4997 S:      Maintained
4998 F:      drivers/media/i2c/dw9807-vcm.c
4999 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5000
5001 DOUBLETALK DRIVER
5002 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5003 L:      blinux-list@redhat.com
5004 S:      Maintained
5005 F:      drivers/char/dtlk.c
5006 F:      include/linux/dtlk.h
5007
5008 DPAA2 DATAPATH I/O (DPIO) DRIVER
5009 M:      Roy Pledge <Roy.Pledge@nxp.com>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/soc/fsl/dpio
5013
5014 DPAA2 ETHERNET DRIVER
5015 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5016 L:      netdev@vger.kernel.org
5017 S:      Maintained
5018 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5019 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5020 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5021 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5022 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5023
5024 DPAA2 ETHERNET SWITCH DRIVER
5025 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5026 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5027 L:      linux-kernel@vger.kernel.org
5028 S:      Maintained
5029 F:      drivers/staging/fsl-dpaa2/ethsw
5030
5031 DPT_I2O SCSI RAID DRIVER
5032 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5033 L:      linux-scsi@vger.kernel.org
5034 W:      http://www.adaptec.com/
5035 S:      Maintained
5036 F:      drivers/scsi/dpt*
5037 F:      drivers/scsi/dpt/
5038
5039 DRBD DRIVER
5040 M:      Philipp Reisner <philipp.reisner@linbit.com>
5041 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5042 L:      drbd-dev@lists.linbit.com
5043 W:      http://www.drbd.org
5044 T:      git git://git.linbit.com/linux-drbd.git
5045 T:      git git://git.linbit.com/drbd-8.4.git
5046 S:      Supported
5047 F:      drivers/block/drbd/
5048 F:      lib/lru_cache.c
5049 F:      Documentation/admin-guide/blockdev/
5050
5051 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5052 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5053 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5055 S:      Supported
5056 F:      Documentation/kobject.txt
5057 F:      drivers/base/
5058 F:      fs/debugfs/
5059 F:      fs/sysfs/
5060 F:      include/linux/debugfs.h
5061 F:      include/linux/kobj*
5062 F:      lib/kobj*
5063
5064 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5065 M:      Kevin Hilman <khilman@kernel.org>
5066 M:      Nishanth Menon <nm@ti.com>
5067 S:      Maintained
5068 F:      drivers/power/avs/
5069 F:      include/linux/power/smartreflex.h
5070 L:      linux-pm@vger.kernel.org
5071
5072 DRM DRIVER FOR ARM PL111 CLCD
5073 M:      Eric Anholt <eric@anholt.net>
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/pl111/
5077
5078 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5079 M:      Linus Walleij <linus.walleij@linaro.org>
5080 T:      git git://anongit.freedesktop.org/drm/drm-misc
5081 S:      Maintained
5082 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5083 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5084
5085 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5086 M:      Dave Airlie <airlied@redhat.com>
5087 S:      Odd Fixes
5088 F:      drivers/gpu/drm/ast/
5089
5090 DRM DRIVER FOR ASPEED BMC GFX
5091 M:      Joel Stanley <joel@jms.id.au>
5092 L:      linux-aspeed@lists.ozlabs.org
5093 T:      git git://anongit.freedesktop.org/drm/drm-misc
5094 S:      Supported
5095 F:      drivers/gpu/drm/aspeed/
5096 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5097
5098 DRM DRIVER FOR BOCHS VIRTUAL GPU
5099 M:      Gerd Hoffmann <kraxel@redhat.com>
5100 L:      virtualization@lists.linux-foundation.org
5101 T:      git git://anongit.freedesktop.org/drm/drm-misc
5102 S:      Maintained
5103 F:      drivers/gpu/drm/bochs/
5104
5105 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5106 M:      Linus Walleij <linus.walleij@linaro.org>
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108 S:      Maintained
5109 F:      drivers/gpu/drm/tve200/
5110
5111 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5112 M:      Jagan Teki <jagan@amarulasolutions.com>
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5115 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5116
5117 DRM DRIVER FOR ILITEK ILI9225 PANELS
5118 M:      David Lechner <david@lechnology.com>
5119 S:      Maintained
5120 F:      drivers/gpu/drm/tinydrm/ili9225.c
5121 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5122
5123 DRM DRIVER FOR HX8357D PANELS
5124 M:      Eric Anholt <eric@anholt.net>
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Maintained
5127 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5128 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5129
5130 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5131 S:      Orphan / Obsolete
5132 F:      drivers/gpu/drm/i810/
5133 F:      include/uapi/drm/i810_drm.h
5134
5135 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5136 S:      Orphan / Obsolete
5137 F:      drivers/gpu/drm/mga/
5138 F:      include/uapi/drm/mga_drm.h
5139
5140 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5141 M:      Dave Airlie <airlied@redhat.com>
5142 S:      Odd Fixes
5143 F:      drivers/gpu/drm/mgag200/
5144
5145 DRM DRIVER FOR MI0283QT
5146 M:      Noralf Trønnes <noralf@tronnes.org>
5147 S:      Maintained
5148 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5149 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5150
5151 DRM DRIVER FOR MSM ADRENO GPU
5152 M:      Rob Clark <robdclark@gmail.com>
5153 M:      Sean Paul <sean@poorly.run>
5154 L:      linux-arm-msm@vger.kernel.org
5155 L:      dri-devel@lists.freedesktop.org
5156 L:      freedreno@lists.freedesktop.org
5157 T:      git https://gitlab.freedesktop.org/drm/msm.git
5158 S:      Maintained
5159 F:      drivers/gpu/drm/msm/
5160 F:      include/uapi/drm/msm_drm.h
5161 F:      Documentation/devicetree/bindings/display/msm/
5162
5163 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5164 M:      Ben Skeggs <bskeggs@redhat.com>
5165 L:      dri-devel@lists.freedesktop.org
5166 L:      nouveau@lists.freedesktop.org
5167 T:      git git://github.com/skeggsb/linux
5168 S:      Supported
5169 F:      drivers/gpu/drm/nouveau/
5170 F:      include/uapi/drm/nouveau_drm.h
5171
5172 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5173 M:      Stefan Mavrodiev <stefan@olimex.com>
5174 S:      Maintained
5175 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5176 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5177
5178 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5179 M:      Noralf Trønnes <noralf@tronnes.org>
5180 S:      Maintained
5181 F:      drivers/gpu/drm/tinydrm/repaper.c
5182 F:      Documentation/devicetree/bindings/display/repaper.txt
5183
5184 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5185 M:      Dave Airlie <airlied@redhat.com>
5186 M:      Gerd Hoffmann <kraxel@redhat.com>
5187 L:      virtualization@lists.linux-foundation.org
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Obsolete
5190 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5191 F:      drivers/gpu/drm/cirrus/
5192
5193 DRM DRIVER FOR QXL VIRTUAL GPU
5194 M:      Dave Airlie <airlied@redhat.com>
5195 M:      Gerd Hoffmann <kraxel@redhat.com>
5196 L:      virtualization@lists.linux-foundation.org
5197 L:      spice-devel@lists.freedesktop.org
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/qxl/
5201 F:      include/uapi/drm/qxl_drm.h
5202
5203 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5204 S:      Orphan / Obsolete
5205 F:      drivers/gpu/drm/r128/
5206 F:      include/uapi/drm/r128_drm.h
5207
5208 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5209 M:      Guido Günther <agx@sigxcpu.org>
5210 S:      Maintained
5211 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5212 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5213
5214 DRM DRIVER FOR SAVAGE VIDEO CARDS
5215 S:      Orphan / Obsolete
5216 F:      drivers/gpu/drm/savage/
5217 F:      include/uapi/drm/savage_drm.h
5218
5219 DRM DRIVER FOR SIS VIDEO CARDS
5220 S:      Orphan / Obsolete
5221 F:      drivers/gpu/drm/sis/
5222 F:      include/uapi/drm/sis_drm.h
5223
5224 DRM DRIVER FOR SITRONIX ST7701 PANELS
5225 M:      Jagan Teki <jagan@amarulasolutions.com>
5226 S:      Maintained
5227 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5228 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5229
5230 DRM DRIVER FOR SITRONIX ST7586 PANELS
5231 M:      David Lechner <david@lechnology.com>
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tinydrm/st7586.c
5234 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5235
5236 DRM DRIVER FOR SITRONIX ST7735R PANELS
5237 M:      David Lechner <david@lechnology.com>
5238 S:      Maintained
5239 F:      drivers/gpu/drm/tinydrm/st7735r.c
5240 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5241
5242 DRM DRIVER FOR ST-ERICSSON MCDE
5243 M:      Linus Walleij <linus.walleij@linaro.org>
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/mcde/
5247 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5248
5249 DRM DRIVER FOR TDFX VIDEO CARDS
5250 S:      Orphan / Obsolete
5251 F:      drivers/gpu/drm/tdfx/
5252
5253 DRM DRIVER FOR TPO TPG110 PANELS
5254 M:      Linus Walleij <linus.walleij@linaro.org>
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5258 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5259
5260 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5261 M:      Dave Airlie <airlied@redhat.com>
5262 R:      Sean Paul <sean@poorly.run>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Odd Fixes
5265 F:      drivers/gpu/drm/udl/
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5269 M:      Hans de Goede <hdegoede@redhat.com>
5270 L:      dri-devel@lists.freedesktop.org
5271 S:      Maintained
5272 F:      drivers/gpu/drm/vboxvideo/
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274
5275 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5276 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5277 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5278 R:      Daniel Vetter <daniel@ffwll.ch>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 L:      dri-devel@lists.freedesktop.org
5282 F:      drivers/gpu/drm/vkms/
5283 F:      Documentation/gpu/vkms.rst
5284
5285 DRM DRIVER FOR VMWARE VIRTUAL GPU
5286 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5287 M:      Thomas Hellstrom <thellstrom@vmware.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 T:      git git://people.freedesktop.org/~thomash/linux
5290 S:      Supported
5291 F:      drivers/gpu/drm/vmwgfx/
5292 F:      include/uapi/drm/vmwgfx_drm.h
5293
5294 DRM DRIVERS
5295 M:      David Airlie <airlied@linux.ie>
5296 M:      Daniel Vetter <daniel@ffwll.ch>
5297 L:      dri-devel@lists.freedesktop.org
5298 T:      git git://anongit.freedesktop.org/drm/drm
5299 B:      https://bugs.freedesktop.org/
5300 C:      irc://chat.freenode.net/dri-devel
5301 S:      Maintained
5302 F:      drivers/gpu/drm/
5303 F:      drivers/gpu/vga/
5304 F:      Documentation/devicetree/bindings/display/
5305 F:      Documentation/devicetree/bindings/gpu/
5306 F:      Documentation/gpu/
5307 F:      include/drm/
5308 F:      include/uapi/drm/
5309 F:      include/linux/vga*
5310
5311 DRM DRIVERS AND MISC GPU PATCHES
5312 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5313 M:      Maxime Ripard <mripard@kernel.org>
5314 M:      Sean Paul <sean@poorly.run>
5315 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5316 S:      Maintained
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      Documentation/gpu/
5319 F:      drivers/gpu/vga/
5320 F:      drivers/gpu/drm/*
5321 F:      include/drm/drm*
5322 F:      include/uapi/drm/drm*
5323 F:      include/linux/vga*
5324
5325 DRM DRIVERS FOR ALLWINNER A10
5326 M:      Maxime Ripard <mripard@kernel.org>
5327 L:      dri-devel@lists.freedesktop.org
5328 S:      Supported
5329 F:      drivers/gpu/drm/sun4i/
5330 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332
5333 DRM DRIVERS FOR AMLOGIC SOCS
5334 M:      Neil Armstrong <narmstrong@baylibre.com>
5335 L:      dri-devel@lists.freedesktop.org
5336 L:      linux-amlogic@lists.infradead.org
5337 W:      http://linux-meson.com/
5338 S:      Supported
5339 F:      drivers/gpu/drm/meson/
5340 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5341 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5342 F:      Documentation/gpu/meson.rst
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344
5345 DRM DRIVERS FOR ATMEL HLCDC
5346 M:      Boris Brezillon <bbrezillon@kernel.org>
5347 L:      dri-devel@lists.freedesktop.org
5348 S:      Supported
5349 F:      drivers/gpu/drm/atmel-hlcdc/
5350 F:      Documentation/devicetree/bindings/display/atmel/
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352
5353 DRM DRIVERS FOR BRIDGE CHIPS
5354 M:      Andrzej Hajda <a.hajda@samsung.com>
5355 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/gpu/drm/bridge/
5359
5360 DRM DRIVERS FOR EXYNOS
5361 M:      Inki Dae <inki.dae@samsung.com>
5362 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5363 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5364 M:      Kyungmin Park <kyungmin.park@samsung.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5367 S:      Supported
5368 F:      drivers/gpu/drm/exynos/
5369 F:      include/uapi/drm/exynos_drm.h
5370 F:      Documentation/devicetree/bindings/display/exynos/
5371
5372 DRM DRIVERS FOR FREESCALE DCU
5373 M:      Stefan Agner <stefan@agner.ch>
5374 M:      Alison Wang <alison.wang@nxp.com>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 F:      drivers/gpu/drm/fsl-dcu/
5378 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5379 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5380 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382
5383 DRM DRIVERS FOR FREESCALE IMX
5384 M:      Philipp Zabel <p.zabel@pengutronix.de>
5385 L:      dri-devel@lists.freedesktop.org
5386 S:      Maintained
5387 F:      drivers/gpu/drm/imx/
5388 F:      drivers/gpu/ipu-v3/
5389 F:      Documentation/devicetree/bindings/display/imx/
5390
5391 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5392 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 T:      git git://github.com/patjak/drm-gma500
5395 S:      Maintained
5396 F:      drivers/gpu/drm/gma500/
5397
5398 DRM DRIVERS FOR HISILICON
5399 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5400 M:      Rongrong Zou <zourongrong@gmail.com>
5401 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5402 R:      Chen Feng <puck.chen@hisilicon.com>
5403 L:      dri-devel@lists.freedesktop.org
5404 T:      git git://github.com/xin3liang/linux.git
5405 S:      Maintained
5406 F:      drivers/gpu/drm/hisilicon/
5407 F:      Documentation/devicetree/bindings/display/hisilicon/
5408
5409 DRM DRIVERS FOR LIMA
5410 M:      Qiang Yu <yuq825@gmail.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5413 S:      Maintained
5414 F:      drivers/gpu/drm/lima/
5415 F:      include/uapi/drm/lima_drm.h
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417
5418 DRM DRIVERS FOR MEDIATEK
5419 M:      CK Hu <ck.hu@mediatek.com>
5420 M:      Philipp Zabel <p.zabel@pengutronix.de>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/mediatek/
5424 F:      Documentation/devicetree/bindings/display/mediatek/
5425
5426 DRM DRIVERS FOR NVIDIA TEGRA
5427 M:      Thierry Reding <thierry.reding@gmail.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 L:      linux-tegra@vger.kernel.org
5430 T:      git git://anongit.freedesktop.org/tegra/linux.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/tegra/
5433 F:      drivers/gpu/host1x/
5434 F:      include/linux/host1x.h
5435 F:      include/uapi/drm/tegra_drm.h
5436 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5437
5438 DRM DRIVERS FOR RENESAS
5439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5440 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5441 L:      dri-devel@lists.freedesktop.org
5442 L:      linux-renesas-soc@vger.kernel.org
5443 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5444 S:      Supported
5445 F:      drivers/gpu/drm/rcar-du/
5446 F:      drivers/gpu/drm/shmobile/
5447 F:      include/linux/platform_data/shmob_drm.h
5448 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5449 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5450 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5451
5452 DRM DRIVERS FOR ROCKCHIP
5453 M:      Sandy Huang <hjc@rock-chips.com>
5454 M:      Heiko Stübner <heiko@sntech.de>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Maintained
5457 F:      drivers/gpu/drm/rockchip/
5458 F:      Documentation/devicetree/bindings/display/rockchip/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR STI
5462 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5463 M:      Vincent Abriou <vincent.abriou@st.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 S:      Maintained
5467 F:      drivers/gpu/drm/sti
5468 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5469
5470 DRM DRIVERS FOR STM
5471 M:      Yannick Fertre <yannick.fertre@st.com>
5472 M:      Philippe Cornu <philippe.cornu@st.com>
5473 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5474 M:      Vincent Abriou <vincent.abriou@st.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477 S:      Maintained
5478 F:      drivers/gpu/drm/stm
5479 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5480
5481 DRM DRIVERS FOR TI LCDC
5482 M:      Jyri Sarha <jsarha@ti.com>
5483 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Maintained
5486 F:      drivers/gpu/drm/tilcdc/
5487 F:      Documentation/devicetree/bindings/display/tilcdc/
5488
5489 DRM DRIVERS FOR TI OMAP
5490 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 S:      Maintained
5493 F:      drivers/gpu/drm/omapdrm/
5494 F:      Documentation/devicetree/bindings/display/ti/
5495
5496 DRM DRIVERS FOR V3D
5497 M:      Eric Anholt <eric@anholt.net>
5498 S:      Supported
5499 F:      drivers/gpu/drm/v3d/
5500 F:      include/uapi/drm/v3d_drm.h
5501 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503
5504 DRM DRIVERS FOR VC4
5505 M:      Eric Anholt <eric@anholt.net>
5506 T:      git git://github.com/anholt/linux
5507 S:      Supported
5508 F:      drivers/gpu/drm/vc4/
5509 F:      include/uapi/drm/vc4_drm.h
5510 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM DRIVERS FOR VIVANTE GPU IP
5514 M:      Lucas Stach <l.stach@pengutronix.de>
5515 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5516 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5517 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Maintained
5520 F:      drivers/gpu/drm/etnaviv/
5521 F:      include/uapi/drm/etnaviv_drm.h
5522 F:      Documentation/devicetree/bindings/display/etnaviv/
5523
5524 DRM DRIVERS FOR ZTE ZX
5525 M:      Shawn Guo <shawnguo@kernel.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Maintained
5528 F:      drivers/gpu/drm/zte/
5529 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM PANEL DRIVERS
5533 M:      Thierry Reding <thierry.reding@gmail.com>
5534 R:      Sam Ravnborg <sam@ravnborg.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 S:      Maintained
5538 F:      drivers/gpu/drm/drm_panel.c
5539 F:      drivers/gpu/drm/panel/
5540 F:      include/drm/drm_panel.h
5541 F:      Documentation/devicetree/bindings/display/panel/
5542
5543 DRM TINYDRM DRIVERS
5544 M:      Noralf Trønnes <noralf@tronnes.org>
5545 W:      https://github.com/notro/tinydrm/wiki/Development
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 S:      Maintained
5548 F:      drivers/gpu/drm/tinydrm/
5549 F:      include/drm/tinydrm/
5550
5551 DRM DRIVERS FOR XEN
5552 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 L:      dri-devel@lists.freedesktop.org
5555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5556 S:      Supported
5557 F:      drivers/gpu/drm/xen/
5558 F:      Documentation/gpu/xen-front.rst
5559
5560 DRM TTM SUBSYSTEM
5561 M:      Christian Koenig <christian.koenig@amd.com>
5562 M:      Huang Rui <ray.huang@amd.com>
5563 T:      git git://people.freedesktop.org/~agd5f/linux
5564 S:      Maintained
5565 L:      dri-devel@lists.freedesktop.org
5566 F:      include/drm/ttm/
5567 F:      drivers/gpu/drm/ttm/
5568
5569 DSBR100 USB FM RADIO DRIVER
5570 M:      Alexey Klimov <klimov.linux@gmail.com>
5571 L:      linux-media@vger.kernel.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 S:      Maintained
5574 F:      drivers/media/radio/dsbr100.c
5575
5576 DSCC4 DRIVER
5577 M:      Francois Romieu <romieu@fr.zoreil.com>
5578 L:      netdev@vger.kernel.org
5579 S:      Maintained
5580 F:      drivers/net/wan/dscc4.c
5581
5582 DT3155 MEDIA DRIVER
5583 M:      Hans Verkuil <hverkuil@xs4all.nl>
5584 L:      linux-media@vger.kernel.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 W:      https://linuxtv.org
5587 S:      Odd Fixes
5588 F:      drivers/media/pci/dt3155/
5589
5590 DVB_USB_AF9015 MEDIA DRIVER
5591 M:      Antti Palosaari <crope@iki.fi>
5592 L:      linux-media@vger.kernel.org
5593 W:      https://linuxtv.org
5594 W:      http://palosaari.fi/linux/
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 T:      git git://linuxtv.org/anttip/media_tree.git
5597 S:      Maintained
5598 F:      drivers/media/usb/dvb-usb-v2/af9015*
5599
5600 DVB_USB_AF9035 MEDIA DRIVER
5601 M:      Antti Palosaari <crope@iki.fi>
5602 L:      linux-media@vger.kernel.org
5603 W:      https://linuxtv.org
5604 W:      http://palosaari.fi/linux/
5605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5606 T:      git git://linuxtv.org/anttip/media_tree.git
5607 S:      Maintained
5608 F:      drivers/media/usb/dvb-usb-v2/af9035*
5609
5610 DVB_USB_ANYSEE MEDIA DRIVER
5611 M:      Antti Palosaari <crope@iki.fi>
5612 L:      linux-media@vger.kernel.org
5613 W:      https://linuxtv.org
5614 W:      http://palosaari.fi/linux/
5615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5616 T:      git git://linuxtv.org/anttip/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/usb/dvb-usb-v2/anysee*
5619
5620 DVB_USB_AU6610 MEDIA DRIVER
5621 M:      Antti Palosaari <crope@iki.fi>
5622 L:      linux-media@vger.kernel.org
5623 W:      https://linuxtv.org
5624 W:      http://palosaari.fi/linux/
5625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5626 T:      git git://linuxtv.org/anttip/media_tree.git
5627 S:      Maintained
5628 F:      drivers/media/usb/dvb-usb-v2/au6610*
5629
5630 DVB_USB_CE6230 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5639
5640 DVB_USB_CXUSB MEDIA DRIVER
5641 M:      Michael Krufky <mkrufky@linuxtv.org>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://github.com/mkrufky
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb/cxusb*
5649
5650 DVB_USB_EC168 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/ec168*
5659
5660 DVB_USB_GL861 MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/gl861*
5668
5669 DVB_USB_MXL111SF MEDIA DRIVER
5670 M:      Michael Krufky <mkrufky@linuxtv.org>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://github.com/mkrufky
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5678
5679 DVB_USB_RTL28XXU MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5688
5689 DVB_USB_V2 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5698 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5699
5700 DYNAMIC DEBUG
5701 M:      Jason Baron <jbaron@akamai.com>
5702 S:      Maintained
5703 F:      lib/dynamic_debug.c
5704 F:      include/linux/dynamic_debug.h
5705
5706 DYNAMIC INTERRUPT MODERATION
5707 M:      Tal Gilboa <talgi@mellanox.com>
5708 S:      Maintained
5709 F:      include/linux/dim.h
5710 F:      lib/dim/
5711
5712 DZ DECSTATION DZ11 SERIAL DRIVER
5713 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5714 S:      Maintained
5715 F:      drivers/tty/serial/dz.*
5716
5717 E3X0 POWER BUTTON DRIVER
5718 M:      Moritz Fischer <moritz.fischer@ettus.com>
5719 L:      usrp-users@lists.ettus.com
5720 W:      http://www.ettus.com
5721 S:      Supported
5722 F:      drivers/input/misc/e3x0-button.c
5723 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5724
5725 E4000 MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://palosaari.fi/linux/
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/anttip/media_tree.git
5732 S:      Maintained
5733 F:      drivers/media/tuners/e4000*
5734
5735 EARTH_PT1 MEDIA DRIVER
5736 M:      Akihiro Tsukada <tskd08@gmail.com>
5737 L:      linux-media@vger.kernel.org
5738 S:      Odd Fixes
5739 F:      drivers/media/pci/pt1/
5740
5741 EARTH_PT3 MEDIA DRIVER
5742 M:      Akihiro Tsukada <tskd08@gmail.com>
5743 L:      linux-media@vger.kernel.org
5744 S:      Odd Fixes
5745 F:      drivers/media/pci/pt3/
5746
5747 EC100 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/dvb-frontends/ec100*
5756
5757 ECRYPT FILE SYSTEM
5758 M:      Tyler Hicks <tyhicks@canonical.com>
5759 L:      ecryptfs@vger.kernel.org
5760 W:      http://ecryptfs.org
5761 W:      https://launchpad.net/ecryptfs
5762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5763 S:      Supported
5764 F:      Documentation/filesystems/ecryptfs.txt
5765 F:      fs/ecryptfs/
5766
5767 EDAC-AMD64
5768 M:      Borislav Petkov <bp@alien8.de>
5769 L:      linux-edac@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/edac/amd64_edac*
5772
5773 EDAC-AST2500
5774 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5775 S:      Supported
5776 F:      drivers/edac/aspeed_edac.c
5777 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5778
5779 EDAC-BLUEFIELD
5780 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5781 S:      Supported
5782 F:      drivers/edac/bluefield_edac.c
5783
5784 EDAC-CALXEDA
5785 M:      Robert Richter <rric@kernel.org>
5786 L:      linux-edac@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/edac/highbank*
5789
5790 EDAC-CAVIUM OCTEON
5791 M:      Ralf Baechle <ralf@linux-mips.org>
5792 M:      David Daney <david.daney@cavium.com>
5793 L:      linux-edac@vger.kernel.org
5794 L:      linux-mips@vger.kernel.org
5795 S:      Supported
5796 F:      drivers/edac/octeon_edac*
5797
5798 EDAC-CAVIUM THUNDERX
5799 M:      David Daney <david.daney@cavium.com>
5800 M:      Jan Glauber <jglauber@cavium.com>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Supported
5803 F:      drivers/edac/thunderx_edac*
5804
5805 EDAC-CORE
5806 M:      Borislav Petkov <bp@alien8.de>
5807 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5808 M:      Tony Luck <tony.luck@intel.com>
5809 R:      James Morse <james.morse@arm.com>
5810 R:      Robert Richter <rrichter@marvell.com>
5811 L:      linux-edac@vger.kernel.org
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5813 S:      Supported
5814 F:      Documentation/admin-guide/ras.rst
5815 F:      Documentation/driver-api/edac.rst
5816 F:      drivers/edac/
5817 F:      include/linux/edac.h
5818
5819 EDAC-E752X
5820 M:      Mark Gross <mark.gross@intel.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/e752x_edac.c
5824
5825 EDAC-E7XXX
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/e7xxx_edac.c
5829
5830 EDAC-FSL_DDR
5831 M:      York Sun <york.sun@nxp.com>
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/fsl_ddr_edac.*
5835
5836 EDAC-GHES
5837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/ghes_edac.c
5841
5842 EDAC-I10NM
5843 M:      Tony Luck <tony.luck@intel.com>
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/i10nm_base.c
5847
5848 EDAC-I3000
5849 L:      linux-edac@vger.kernel.org
5850 S:      Orphan
5851 F:      drivers/edac/i3000_edac.c
5852
5853 EDAC-I5000
5854 L:      linux-edac@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/edac/i5000_edac.c
5857
5858 EDAC-I5400
5859 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5860 L:      linux-edac@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/edac/i5400_edac.c
5863
5864 EDAC-I7300
5865 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/i7300_edac.c
5869
5870 EDAC-I7CORE
5871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/i7core_edac.c
5875
5876 EDAC-I82443BXGX
5877 M:      Tim Small <tim@buttersideup.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/i82443bxgx_edac.c
5881
5882 EDAC-I82975X
5883 M:      "Arvind R." <arvino55@gmail.com>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/i82975x_edac.c
5887
5888 EDAC-IE31200
5889 M:      Jason Baron <jbaron@akamai.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/ie31200_edac.c
5893
5894 EDAC-MPC85XX
5895 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/mpc85xx_edac.[ch]
5899
5900 EDAC-PASEMI
5901 M:      Egor Martovetsky <egor@pasemi.com>
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/pasemi_edac.c
5905
5906 EDAC-PND2
5907 M:      Tony Luck <tony.luck@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/pnd2_edac.[ch]
5911
5912 EDAC-R82600
5913 M:      Tim Small <tim@buttersideup.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/r82600_edac.c
5917
5918 EDAC-SBRIDGE
5919 M:      Tony Luck <tony.luck@intel.com>
5920 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/sb_edac.c
5924
5925 EDAC-SIFIVE
5926 M:      Yash Shah <yash.shah@sifive.com>
5927 L:      linux-edac@vger.kernel.org
5928 S:      Supported
5929 F:      drivers/edac/sifive_edac.c
5930
5931 EDAC-SKYLAKE
5932 M:      Tony Luck <tony.luck@intel.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/skx_*.c
5936
5937 EDAC-TI
5938 M:      Tero Kristo <t-kristo@ti.com>
5939 L:      linux-edac@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/edac/ti_edac.c
5942
5943 EDAC-QCOM
5944 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5945 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5946 L:      linux-arm-msm@vger.kernel.org
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/qcom_edac.c
5950
5951 EDIROL UA-101/UA-1000 DRIVER
5952 M:      Clemens Ladisch <clemens@ladisch.de>
5953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5955 S:      Maintained
5956 F:      sound/usb/misc/ua101.c
5957
5958 EFI TEST DRIVER
5959 L:      linux-efi@vger.kernel.org
5960 M:      Ivan Hu <ivan.hu@canonical.com>
5961 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5962 S:      Maintained
5963 F:      drivers/firmware/efi/test/
5964
5965 EFI VARIABLE FILESYSTEM
5966 M:      Matthew Garrett <matthew.garrett@nebula.com>
5967 M:      Jeremy Kerr <jk@ozlabs.org>
5968 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5970 L:      linux-efi@vger.kernel.org
5971 S:      Maintained
5972 F:      fs/efivarfs/
5973
5974 EFIFB FRAMEBUFFER DRIVER
5975 L:      linux-fbdev@vger.kernel.org
5976 M:      Peter Jones <pjones@redhat.com>
5977 S:      Maintained
5978 F:      drivers/video/fbdev/efifb.c
5979
5980 EFS FILESYSTEM
5981 W:      http://aeschi.ch.eu.org/efs/
5982 S:      Orphan
5983 F:      fs/efs/
5984
5985 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5986 M:      Douglas Miller <dougmill@linux.ibm.com>
5987 L:      netdev@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/net/ethernet/ibm/ehea/
5990
5991 EM28XX VIDEO4LINUX DRIVER
5992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5993 L:      linux-media@vger.kernel.org
5994 W:      https://linuxtv.org
5995 T:      git git://linuxtv.org/media_tree.git
5996 S:      Maintained
5997 F:      drivers/media/usb/em28xx/
5998 F:      Documentation/media/v4l-drivers/em28xx*
5999
6000 EMBEDDED LINUX
6001 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6002 M:      Matt Mackall <mpm@selenic.com>
6003 M:      David Woodhouse <dwmw2@infradead.org>
6004 L:      linux-embedded@vger.kernel.org
6005 S:      Maintained
6006
6007 Emulex 10Gbps iSCSI - OneConnect DRIVER
6008 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6009 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6010 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6011 L:      linux-scsi@vger.kernel.org
6012 W:      http://www.broadcom.com
6013 S:      Supported
6014 F:      drivers/scsi/be2iscsi/
6015
6016 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6017 M:      Sathya Perla <sathya.perla@broadcom.com>
6018 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6019 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6020 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6021 L:      netdev@vger.kernel.org
6022 W:      http://www.emulex.com
6023 S:      Supported
6024 F:      drivers/net/ethernet/emulex/benet/
6025
6026 EMULEX ONECONNECT ROCE DRIVER
6027 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6028 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6029 L:      linux-rdma@vger.kernel.org
6030 W:      http://www.broadcom.com
6031 S:      Odd Fixes
6032 F:      drivers/infiniband/hw/ocrdma/
6033 F:      include/uapi/rdma/ocrdma-abi.h
6034
6035 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6036 M:      James Smart <james.smart@broadcom.com>
6037 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6038 L:      linux-scsi@vger.kernel.org
6039 W:      http://www.broadcom.com
6040 S:      Supported
6041 F:      drivers/scsi/lpfc/
6042
6043 ENE CB710 FLASH CARD READER DRIVER
6044 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6045 S:      Maintained
6046 F:      drivers/misc/cb710/
6047 F:      drivers/mmc/host/cb710-mmc.*
6048 F:      include/linux/cb710.h
6049
6050 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6051 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6052 S:      Maintained
6053 F:      drivers/media/rc/ene_ir.*
6054
6055 EPSON S1D13XXX FRAMEBUFFER DRIVER
6056 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6057 S:      Maintained
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6059 F:      drivers/video/fbdev/s1d13xxxfb.c
6060 F:      include/video/s1d13xxxfb.h
6061
6062 EROFS FILE SYSTEM
6063 M:      Gao Xiang <gaoxiang25@huawei.com>
6064 M:      Chao Yu <yuchao0@huawei.com>
6065 L:      linux-erofs@lists.ozlabs.org
6066 S:      Maintained
6067 F:      fs/erofs/
6068
6069 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6070 M:      Jeff Layton <jlayton@kernel.org>
6071 S:      Maintained
6072 F:      lib/errseq.c
6073 F:      include/linux/errseq.h
6074
6075 ET131X NETWORK DRIVER
6076 M:      Mark Einon <mark.einon@gmail.com>
6077 S:      Odd Fixes
6078 F:      drivers/net/ethernet/agere/
6079
6080 ETHERNET BRIDGE
6081 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6082 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6083 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6084 L:      netdev@vger.kernel.org
6085 W:      http://www.linuxfoundation.org/en/Net:Bridge
6086 S:      Maintained
6087 F:      include/linux/netfilter_bridge/
6088 F:      net/bridge/
6089
6090 ETHERNET PHY LIBRARY
6091 M:      Andrew Lunn <andrew@lunn.ch>
6092 M:      Florian Fainelli <f.fainelli@gmail.com>
6093 M:      Heiner Kallweit <hkallweit1@gmail.com>
6094 L:      netdev@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6097 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6098 F:      Documentation/devicetree/bindings/net/mdio*
6099 F:      Documentation/networking/phy.rst
6100 F:      drivers/net/phy/
6101 F:      drivers/of/of_mdio.c
6102 F:      drivers/of/of_net.c
6103 F:      include/linux/*mdio*.h
6104 F:      include/linux/of_net.h
6105 F:      include/linux/phy.h
6106 F:      include/linux/phy_fixed.h
6107 F:      include/linux/platform_data/mdio-bcm-unimac.h
6108 F:      include/linux/platform_data/mdio-gpio.h
6109 F:      include/trace/events/mdio.h
6110 F:      include/uapi/linux/mdio.h
6111 F:      include/uapi/linux/mii.h
6112
6113 EXFAT FILE SYSTEM
6114 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6115 S:      Maintained
6116 F:      drivers/staging/exfat/
6117
6118 EXT2 FILE SYSTEM
6119 M:      Jan Kara <jack@suse.com>
6120 L:      linux-ext4@vger.kernel.org
6121 S:      Maintained
6122 F:      Documentation/filesystems/ext2.txt
6123 F:      fs/ext2/
6124 F:      include/linux/ext2*
6125
6126 EXT4 FILE SYSTEM
6127 M:      "Theodore Ts'o" <tytso@mit.edu>
6128 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6129 L:      linux-ext4@vger.kernel.org
6130 W:      http://ext4.wiki.kernel.org
6131 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6133 S:      Maintained
6134 F:      Documentation/filesystems/ext4/
6135 F:      fs/ext4/
6136
6137 Extended Verification Module (EVM)
6138 M:      Mimi Zohar <zohar@linux.ibm.com>
6139 L:      linux-integrity@vger.kernel.org
6140 S:      Supported
6141 F:      security/integrity/evm/
6142
6143 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6144 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6145 L:      linux-efi@vger.kernel.org
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6147 S:      Maintained
6148 F:      Documentation/admin-guide/efi-stub.rst
6149 F:      arch/*/kernel/efi.c
6150 F:      arch/x86/boot/compressed/eboot.[ch]
6151 F:      arch/*/include/asm/efi.h
6152 F:      arch/x86/platform/efi/
6153 F:      drivers/firmware/efi/
6154 F:      include/linux/efi*.h
6155 F:      arch/arm/boot/compressed/efi-header.S
6156 F:      arch/arm64/kernel/efi-entry.S
6157
6158 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6159 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6160 M:      Chanwoo Choi <cw00.choi@samsung.com>
6161 L:      linux-kernel@vger.kernel.org
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6163 S:      Maintained
6164 F:      drivers/extcon/
6165 F:      include/linux/extcon/
6166 F:      include/linux/extcon.h
6167 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6168 F:      Documentation/devicetree/bindings/extcon/
6169
6170 EXYNOS DP DRIVER
6171 M:      Jingoo Han <jingoohan1@gmail.com>
6172 L:      dri-devel@lists.freedesktop.org
6173 S:      Maintained
6174 F:      drivers/gpu/drm/exynos/exynos_dp*
6175
6176 EXYNOS SYSMMU (IOMMU) driver
6177 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6178 L:      iommu@lists.linux-foundation.org
6179 S:      Maintained
6180 F:      drivers/iommu/exynos-iommu.c
6181
6182 EZchip NPS platform support
6183 M:      Vineet Gupta <vgupta@synopsys.com>
6184 M:      Ofer Levi <oferle@mellanox.com>
6185 S:      Supported
6186 F:      arch/arc/plat-eznps
6187 F:      arch/arc/boot/dts/eznps.dts
6188
6189 F2FS FILE SYSTEM
6190 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6191 M:      Chao Yu <yuchao0@huawei.com>
6192 L:      linux-f2fs-devel@lists.sourceforge.net
6193 W:      https://f2fs.wiki.kernel.org/
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6195 S:      Maintained
6196 F:      Documentation/filesystems/f2fs.txt
6197 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6198 F:      fs/f2fs/
6199 F:      include/linux/f2fs_fs.h
6200 F:      include/trace/events/f2fs.h
6201
6202 F71805F HARDWARE MONITORING DRIVER
6203 M:      Jean Delvare <jdelvare@suse.com>
6204 L:      linux-hwmon@vger.kernel.org
6205 S:      Maintained
6206 F:      Documentation/hwmon/f71805f.rst
6207 F:      drivers/hwmon/f71805f.c
6208
6209 FADDR2LINE
6210 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6211 S:      Maintained
6212 F:      scripts/faddr2line
6213
6214 FAILOVER MODULE
6215 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6216 L:      netdev@vger.kernel.org
6217 S:      Supported
6218 F:      net/core/failover.c
6219 F:      include/net/failover.h
6220 F:      Documentation/networking/failover.rst
6221
6222 FANOTIFY
6223 M:      Jan Kara <jack@suse.cz>
6224 R:      Amir Goldstein <amir73il@gmail.com>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      fs/notify/fanotify/
6228 F:      include/linux/fanotify.h
6229 F:      include/uapi/linux/fanotify.h
6230
6231 FARSYNC SYNCHRONOUS DRIVER
6232 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6233 W:      http://www.farsite.co.uk/
6234 S:      Supported
6235 F:      drivers/net/wan/farsync.*
6236
6237 FAULT INJECTION SUPPORT
6238 M:      Akinobu Mita <akinobu.mita@gmail.com>
6239 S:      Supported
6240 F:      Documentation/fault-injection/
6241 F:      lib/fault-inject.c
6242
6243 FBTFT Framebuffer drivers
6244 S:      Orphan
6245 L:      dri-devel@lists.freedesktop.org
6246 L:      linux-fbdev@vger.kernel.org
6247 F:      drivers/staging/fbtft/
6248
6249 FC0011 TUNER DRIVER
6250 M:      Michael Buesch <m@bues.ch>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/media/tuners/fc0011.h
6254 F:      drivers/media/tuners/fc0011.c
6255
6256 FC2580 MEDIA DRIVER
6257 M:      Antti Palosaari <crope@iki.fi>
6258 L:      linux-media@vger.kernel.org
6259 W:      https://linuxtv.org
6260 W:      http://palosaari.fi/linux/
6261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6262 T:      git git://linuxtv.org/anttip/media_tree.git
6263 S:      Maintained
6264 F:      drivers/media/tuners/fc2580*
6265
6266 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6267 M:      Hannes Reinecke <hare@suse.de>
6268 L:      linux-scsi@vger.kernel.org
6269 W:      www.Open-FCoE.org
6270 S:      Supported
6271 F:      drivers/scsi/libfc/
6272 F:      drivers/scsi/fcoe/
6273 F:      include/scsi/fc/
6274 F:      include/scsi/libfc.h
6275 F:      include/scsi/libfcoe.h
6276 F:      include/uapi/scsi/fc/
6277
6278 FILE LOCKING (flock() and fcntl()/lockf())
6279 M:      Jeff Layton <jlayton@kernel.org>
6280 M:      "J. Bruce Fields" <bfields@fieldses.org>
6281 L:      linux-fsdevel@vger.kernel.org
6282 S:      Maintained
6283 F:      include/linux/fcntl.h
6284 F:      include/uapi/linux/fcntl.h
6285 F:      fs/fcntl.c
6286 F:      fs/locks.c
6287
6288 FILESYSTEMS (VFS and infrastructure)
6289 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6290 L:      linux-fsdevel@vger.kernel.org
6291 S:      Maintained
6292 F:      fs/*
6293 F:      include/linux/fs.h
6294 F:      include/linux/fs_types.h
6295 F:      include/uapi/linux/fs.h
6296
6297 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6298 M:      Riku Voipio <riku.voipio@iki.fi>
6299 L:      linux-hwmon@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/hwmon/f75375s.c
6302 F:      include/linux/f75375s.h
6303
6304 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6305 M:      Clemens Ladisch <clemens@ladisch.de>
6306 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6309 S:      Maintained
6310 F:      sound/firewire/
6311 F:      include/uapi/sound/firewire.h
6312
6313 FIREWIRE MEDIA DRIVERS (firedtv)
6314 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6315 L:      linux-media@vger.kernel.org
6316 L:      linux1394-devel@lists.sourceforge.net
6317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6318 S:      Maintained
6319 F:      drivers/media/firewire/
6320
6321 FIREWIRE SBP-2 TARGET
6322 M:      Chris Boot <bootc@bootc.net>
6323 L:      linux-scsi@vger.kernel.org
6324 L:      target-devel@vger.kernel.org
6325 L:      linux1394-devel@lists.sourceforge.net
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6327 S:      Maintained
6328 F:      drivers/target/sbp/
6329
6330 FIREWIRE SUBSYSTEM
6331 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6332 L:      linux1394-devel@lists.sourceforge.net
6333 W:      http://ieee1394.wiki.kernel.org/
6334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6335 S:      Maintained
6336 F:      drivers/firewire/
6337 F:      include/linux/firewire.h
6338 F:      include/uapi/linux/firewire*.h
6339 F:      tools/firewire/
6340
6341 FIRMWARE LOADER (request_firmware)
6342 M:      Luis Chamberlain <mcgrof@kernel.org>
6343 L:      linux-kernel@vger.kernel.org
6344 S:      Maintained
6345 F:      Documentation/firmware_class/
6346 F:      drivers/base/firmware_loader/
6347 F:      include/linux/firmware.h
6348
6349 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6350 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6351 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6352 S:      Maintained
6353 F:      drivers/block/rsxx/
6354
6355 FLEXTIMER FTM-QUADDEC DRIVER
6356 M:      Patrick Havelange <patrick.havelange@essensium.com>
6357 L:      linux-iio@vger.kernel.org
6358 S:      Maintained
6359 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6360 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6361 F:      drivers/counter/ftm-quaddec.c
6362
6363 FLOPPY DRIVER
6364 M:      Denis Efremov <efremov@linux.com>
6365 S:      Odd Fixes
6366 L:      linux-block@vger.kernel.org
6367 F:      drivers/block/floppy.c
6368
6369 FPGA MANAGER FRAMEWORK
6370 M:      Moritz Fischer <mdf@kernel.org>
6371 L:      linux-fpga@vger.kernel.org
6372 S:      Maintained
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6374 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6375 F:      Documentation/fpga/
6376 F:      Documentation/driver-api/fpga/
6377 F:      Documentation/devicetree/bindings/fpga/
6378 F:      drivers/fpga/
6379 F:      include/linux/fpga/
6380 W:      http://www.rocketboards.org
6381
6382 FPGA DFL DRIVERS
6383 M:      Wu Hao <hao.wu@intel.com>
6384 L:      linux-fpga@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/fpga/dfl.rst
6387 F:      include/uapi/linux/fpga-dfl.h
6388 F:      drivers/fpga/dfl*
6389
6390 FPU EMULATOR
6391 M:      Bill Metzenthen <billm@melbpc.org.au>
6392 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6393 S:      Maintained
6394 F:      arch/x86/math-emu/
6395
6396 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6397 L:      netdev@vger.kernel.org
6398 S:      Orphan
6399 F:      drivers/net/wan/dlci.c
6400 F:      drivers/net/wan/sdla.c
6401
6402 FRAMEBUFFER LAYER
6403 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6404 L:      dri-devel@lists.freedesktop.org
6405 L:      linux-fbdev@vger.kernel.org
6406 T:      git git://anongit.freedesktop.org/drm/drm-misc
6407 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6408 S:      Maintained
6409 F:      Documentation/fb/
6410 F:      drivers/video/
6411 F:      include/video/
6412 F:      include/linux/fb.h
6413 F:      include/uapi/video/
6414 F:      include/uapi/linux/fb.h
6415
6416 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6417 M:      Horia Geantă <horia.geanta@nxp.com>
6418 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6419 L:      linux-crypto@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/crypto/caam/
6422 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6423
6424 FREESCALE DIU FRAMEBUFFER DRIVER
6425 M:      Timur Tabi <timur@kernel.org>
6426 L:      linux-fbdev@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/video/fbdev/fsl-diu-fb.*
6429
6430 FREESCALE DMA DRIVER
6431 M:      Li Yang <leoyang.li@nxp.com>
6432 M:      Zhang Wei <zw@zh-kernel.org>
6433 L:      linuxppc-dev@lists.ozlabs.org
6434 S:      Maintained
6435 F:      drivers/dma/fsldma.*
6436
6437 FREESCALE ENETC ETHERNET DRIVERS
6438 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6439 L:      netdev@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/net/ethernet/freescale/enetc/
6442
6443 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6444 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6445 L:      netdev@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/net/ethernet/freescale/gianfar*
6448 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6449
6450 FREESCALE GPMI NAND DRIVER
6451 M:      Han Xu <han.xu@nxp.com>
6452 L:      linux-mtd@lists.infradead.org
6453 S:      Maintained
6454 F:      drivers/mtd/nand/raw/gpmi-nand/*
6455
6456 FREESCALE I2C CPM DRIVER
6457 M:      Jochen Friedrich <jochen@scram.de>
6458 L:      linuxppc-dev@lists.ozlabs.org
6459 L:      linux-i2c@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/i2c/busses/i2c-cpm.c
6462
6463 FREESCALE IMX DDR PMU DRIVER
6464 M:      Frank Li <Frank.li@nxp.com>
6465 L:      linux-arm-kernel@lists.infradead.org
6466 S:      Maintained
6467 F:      drivers/perf/fsl_imx8_ddr_perf.c
6468 F:      Documentation/admin-guide/perf/imx-ddr.rst
6469 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6470
6471 FREESCALE IMX I2C DRIVER
6472 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6473 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6474 L:      linux-i2c@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/i2c/busses/i2c-imx.c
6477 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6478
6479 FREESCALE IMX LPI2C DRIVER
6480 M:      Dong Aisheng <aisheng.dong@nxp.com>
6481 L:      linux-i2c@vger.kernel.org
6482 L:      linux-imx@nxp.com
6483 S:      Maintained
6484 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6485 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6486
6487 FREESCALE IMX / MXC FEC DRIVER
6488 M:      Fugang Duan <fugang.duan@nxp.com>
6489 L:      netdev@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/net/ethernet/freescale/fec_main.c
6492 F:      drivers/net/ethernet/freescale/fec_ptp.c
6493 F:      drivers/net/ethernet/freescale/fec.h
6494 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6495
6496 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6497 M:      Sascha Hauer <s.hauer@pengutronix.de>
6498 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6499 L:      linux-fbdev@vger.kernel.org
6500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6501 S:      Maintained
6502 F:      include/linux/platform_data/video-imxfb.h
6503 F:      drivers/video/fbdev/imxfb.c
6504
6505 FREESCALE QORIQ DPAA ETHERNET DRIVER
6506 M:      Madalin Bucur <madalin.bucur@nxp.com>
6507 L:      netdev@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/dpaa
6510
6511 FREESCALE QORIQ DPAA FMAN DRIVER
6512 M:      Madalin Bucur <madalin.bucur@nxp.com>
6513 L:      netdev@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/net/ethernet/freescale/fman
6516 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6517
6518 FREESCALE QORIQ PTP CLOCK DRIVER
6519 M:      Yangbo Lu <yangbo.lu@nxp.com>
6520 L:      netdev@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6523 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6524 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6525 F:      drivers/ptp/ptp_qoriq.c
6526 F:      drivers/ptp/ptp_qoriq_debugfs.c
6527 F:      include/linux/fsl/ptp_qoriq.h
6528 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6529
6530 FREESCALE QUAD SPI DRIVER
6531 M:      Han Xu <han.xu@nxp.com>
6532 L:      linux-spi@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/spi/spi-fsl-qspi.c
6535
6536 FREESCALE QUICC ENGINE LIBRARY
6537 M:      Qiang Zhao <qiang.zhao@nxp.com>
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 S:      Maintained
6540 F:      drivers/soc/fsl/qe/
6541 F:      include/soc/fsl/*qe*.h
6542 F:      include/soc/fsl/*ucc*.h
6543
6544 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6545 M:      Li Yang <leoyang.li@nxp.com>
6546 L:      netdev@vger.kernel.org
6547 L:      linuxppc-dev@lists.ozlabs.org
6548 S:      Maintained
6549 F:      drivers/net/ethernet/freescale/ucc_geth*
6550
6551 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6552 M:      Zhao Qiang <qiang.zhao@nxp.com>
6553 L:      netdev@vger.kernel.org
6554 L:      linuxppc-dev@lists.ozlabs.org
6555 S:      Maintained
6556 F:      drivers/net/wan/fsl_ucc_hdlc*
6557
6558 FREESCALE QUICC ENGINE UCC UART DRIVER
6559 M:      Timur Tabi <timur@kernel.org>
6560 L:      linuxppc-dev@lists.ozlabs.org
6561 S:      Maintained
6562 F:      drivers/tty/serial/ucc_uart.c
6563
6564 FREESCALE SOC DRIVERS
6565 M:      Li Yang <leoyang.li@nxp.com>
6566 L:      linuxppc-dev@lists.ozlabs.org
6567 L:      linux-arm-kernel@lists.infradead.org
6568 S:      Maintained
6569 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6570 F:      Documentation/devicetree/bindings/soc/fsl/
6571 F:      drivers/soc/fsl/
6572 F:      include/linux/fsl/
6573
6574 FREESCALE SOC FS_ENET DRIVER
6575 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6576 L:      linuxppc-dev@lists.ozlabs.org
6577 L:      netdev@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/net/ethernet/freescale/fs_enet/
6580 F:      include/linux/fs_enet_pd.h
6581
6582 FREESCALE SOC SOUND DRIVERS
6583 M:      Timur Tabi <timur@kernel.org>
6584 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6585 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6586 R:      Fabio Estevam <festevam@gmail.com>
6587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6588 L:      linuxppc-dev@lists.ozlabs.org
6589 S:      Maintained
6590 F:      sound/soc/fsl/fsl*
6591 F:      sound/soc/fsl/imx*
6592 F:      sound/soc/fsl/mpc8610_hpcd.c
6593
6594 FREESCALE USB PERIPHERAL DRIVERS
6595 M:      Li Yang <leoyang.li@nxp.com>
6596 L:      linux-usb@vger.kernel.org
6597 L:      linuxppc-dev@lists.ozlabs.org
6598 S:      Maintained
6599 F:      drivers/usb/gadget/udc/fsl*
6600
6601 FREEVXFS FILESYSTEM
6602 M:      Christoph Hellwig <hch@infradead.org>
6603 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6604 S:      Maintained
6605 F:      fs/freevxfs/
6606
6607 FREEZER
6608 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6609 M:      Pavel Machek <pavel@ucw.cz>
6610 L:      linux-pm@vger.kernel.org
6611 S:      Supported
6612 F:      Documentation/power/freezing-of-tasks.rst
6613 F:      include/linux/freezer.h
6614 F:      kernel/freezer.c
6615
6616 FRONTSWAP API
6617 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6618 L:      linux-kernel@vger.kernel.org
6619 S:      Maintained
6620 F:      mm/frontswap.c
6621 F:      include/linux/frontswap.h
6622
6623 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6624 M:      David Howells <dhowells@redhat.com>
6625 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6626 S:      Supported
6627 F:      Documentation/filesystems/caching/
6628 F:      fs/fscache/
6629 F:      include/linux/fscache*.h
6630
6631 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6632 M:      Theodore Y. Ts'o <tytso@mit.edu>
6633 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6634 M:      Eric Biggers <ebiggers@kernel.org>
6635 L:      linux-fscrypt@vger.kernel.org
6636 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6637 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6638 S:      Supported
6639 F:      fs/crypto/
6640 F:      include/linux/fscrypt*.h
6641 F:      Documentation/filesystems/fscrypt.rst
6642
6643 FSI SUBSYSTEM
6644 M:      Jeremy Kerr <jk@ozlabs.org>
6645 M:      Joel Stanley <joel@jms.id.au>
6646 R:      Alistar Popple <alistair@popple.id.au>
6647 R:      Eddie James <eajames@linux.ibm.com>
6648 L:      linux-fsi@lists.ozlabs.org
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6650 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6651 S:      Supported
6652 F:      drivers/fsi/
6653 F:      include/linux/fsi*.h
6654 F:      include/trace/events/fsi*.h
6655
6656 FSI-ATTACHED I2C DRIVER
6657 M:      Eddie James <eajames@linux.ibm.com>
6658 L:      linux-i2c@vger.kernel.org
6659 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6660 S:      Maintained
6661 F:      drivers/i2c/busses/i2c-fsi.c
6662 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6663
6664 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6665 M:      Jan Kara <jack@suse.cz>
6666 R:      Amir Goldstein <amir73il@gmail.com>
6667 L:      linux-fsdevel@vger.kernel.org
6668 S:      Maintained
6669 F:      fs/notify/
6670 F:      include/linux/fsnotify*.h
6671
6672 FUJITSU LAPTOP EXTRAS
6673 M:      Jonathan Woithe <jwoithe@just42.net>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-laptop.c
6677
6678 FUJITSU M-5MO LS CAMERA ISP DRIVER
6679 M:      Kyungmin Park <kyungmin.park@samsung.com>
6680 M:      Heungjun Kim <riverful.kim@samsung.com>
6681 L:      linux-media@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/media/i2c/m5mols/
6684 F:      include/media/i2c/m5mols.h
6685
6686 FUJITSU TABLET EXTRAS
6687 M:      Robert Gerlach <khnz@gmx.de>
6688 L:      platform-driver-x86@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/platform/x86/fujitsu-tablet.c
6691
6692 FUSE: FILESYSTEM IN USERSPACE
6693 M:      Miklos Szeredi <miklos@szeredi.hu>
6694 L:      linux-fsdevel@vger.kernel.org
6695 W:      http://fuse.sourceforge.net/
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6697 S:      Maintained
6698 F:      fs/fuse/
6699 F:      include/uapi/linux/fuse.h
6700 F:      Documentation/filesystems/fuse.txt
6701
6702 FUTEX SUBSYSTEM
6703 M:      Thomas Gleixner <tglx@linutronix.de>
6704 M:      Ingo Molnar <mingo@redhat.com>
6705 R:      Peter Zijlstra <peterz@infradead.org>
6706 R:      Darren Hart <dvhart@infradead.org>
6707 L:      linux-kernel@vger.kernel.org
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6709 S:      Maintained
6710 F:      kernel/futex.c
6711 F:      include/asm-generic/futex.h
6712 F:      include/linux/futex.h
6713 F:      include/uapi/linux/futex.h
6714 F:      tools/testing/selftests/futex/
6715 F:      tools/perf/bench/futex*
6716 F:      Documentation/*futex*
6717
6718 GCC PLUGINS
6719 M:      Kees Cook <keescook@chromium.org>
6720 R:      Emese Revfy <re.emese@gmail.com>
6721 L:      kernel-hardening@lists.openwall.com
6722 S:      Maintained
6723 F:      scripts/gcc-plugins/
6724 F:      scripts/gcc-plugin.sh
6725 F:      scripts/Makefile.gcc-plugins
6726 F:      Documentation/core-api/gcc-plugins.rst
6727
6728 GASKET DRIVER FRAMEWORK
6729 M:      Rob Springer <rspringer@google.com>
6730 M:      Todd Poynor <toddpoynor@google.com>
6731 M:      Ben Chan <benchan@chromium.org>
6732 S:      Maintained
6733 F:      drivers/staging/gasket/
6734
6735 GCOV BASED KERNEL PROFILING
6736 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6737 S:      Maintained
6738 F:      kernel/gcov/
6739 F:      Documentation/dev-tools/gcov.rst
6740
6741 GDB KERNEL DEBUGGING HELPER SCRIPTS
6742 M:      Jan Kiszka <jan.kiszka@siemens.com>
6743 M:      Kieran Bingham <kbingham@kernel.org>
6744 S:      Supported
6745 F:      scripts/gdb/
6746
6747 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6748 M:      Achim Leubner <achim_leubner@adaptec.com>
6749 L:      linux-scsi@vger.kernel.org
6750 W:      http://www.icp-vortex.com/
6751 S:      Supported
6752 F:      drivers/scsi/gdt*
6753
6754 GEMTEK FM RADIO RECEIVER DRIVER
6755 M:      Hans Verkuil <hverkuil@xs4all.nl>
6756 L:      linux-media@vger.kernel.org
6757 T:      git git://linuxtv.org/media_tree.git
6758 W:      https://linuxtv.org
6759 S:      Maintained
6760 F:      drivers/media/radio/radio-gemtek*
6761
6762 GENERIC ARCHITECTURE TOPOLOGY
6763 M:      Sudeep Holla <sudeep.holla@arm.com>
6764 L:      linux-kernel@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/base/arch_topology.c
6767 F:      include/linux/arch_topology.h
6768
6769 GENERIC GPIO I2C DRIVER
6770 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6771 S:      Supported
6772 F:      drivers/i2c/busses/i2c-gpio.c
6773 F:      include/linux/platform_data/i2c-gpio.h
6774
6775 GENERIC GPIO I2C MULTIPLEXER DRIVER
6776 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6777 L:      linux-i2c@vger.kernel.org
6778 S:      Supported
6779 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6780 F:      include/linux/platform_data/i2c-mux-gpio.h
6781 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6782
6783 GENERIC HDLC (WAN) DRIVERS
6784 M:      Krzysztof Halasa <khc@pm.waw.pl>
6785 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6786 S:      Maintained
6787 F:      drivers/net/wan/c101.c
6788 F:      drivers/net/wan/hd6457*
6789 F:      drivers/net/wan/hdlc*
6790 F:      drivers/net/wan/n2.c
6791 F:      drivers/net/wan/pc300too.c
6792 F:      drivers/net/wan/pci200syn.c
6793 F:      drivers/net/wan/wanxl*
6794
6795 GENERIC INCLUDE/ASM HEADER FILES
6796 M:      Arnd Bergmann <arnd@arndb.de>
6797 L:      linux-arch@vger.kernel.org
6798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6799 S:      Maintained
6800 F:      include/asm-generic/
6801 F:      include/uapi/asm-generic/
6802
6803 GENERIC PHY FRAMEWORK
6804 M:      Kishon Vijay Abraham I <kishon@ti.com>
6805 L:      linux-kernel@vger.kernel.org
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6807 S:      Supported
6808 F:      drivers/phy/
6809 F:      include/linux/phy/
6810 F:      Documentation/devicetree/bindings/phy/
6811
6812 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6813 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6814 S:      Supported
6815 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6816
6817 GENERIC PM DOMAINS
6818 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6819 M:      Kevin Hilman <khilman@kernel.org>
6820 M:      Ulf Hansson <ulf.hansson@linaro.org>
6821 L:      linux-pm@vger.kernel.org
6822 S:      Supported
6823 F:      drivers/base/power/domain*.c
6824 F:      include/linux/pm_domain.h
6825 F:      Documentation/devicetree/bindings/power/power_domain.txt
6826
6827 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6828 M:      Eugen Hristev <eugen.hristev@microchip.com>
6829 L:      linux-input@vger.kernel.org
6830 S:      Maintained
6831 F:      drivers/input/touchscreen/resistive-adc-touch.c
6832
6833 GENERIC UIO DRIVER FOR PCI DEVICES
6834 M:      "Michael S. Tsirkin" <mst@redhat.com>
6835 L:      kvm@vger.kernel.org
6836 S:      Supported
6837 F:      drivers/uio/uio_pci_generic.c
6838
6839 GENERIC VDSO LIBRARY:
6840 M:      Andy Lutomirski <luto@kernel.org>
6841 M:      Thomas Gleixner <tglx@linutronix.de>
6842 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6843 L:      linux-kernel@vger.kernel.org
6844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6845 S:      Maintained
6846 F:      lib/vdso/
6847 F:      kernel/time/vsyscall.c
6848 F:      include/vdso/
6849 F:      include/asm-generic/vdso/vsyscall.h
6850
6851 GENWQE (IBM Generic Workqueue Card)
6852 M:      Frank Haverkamp <haver@linux.ibm.com>
6853 S:      Supported
6854 F:      drivers/misc/genwqe/
6855
6856 GET_MAINTAINER SCRIPT
6857 M:      Joe Perches <joe@perches.com>
6858 S:      Maintained
6859 F:      scripts/get_maintainer.pl
6860
6861 GFS2 FILE SYSTEM
6862 M:      Bob Peterson <rpeterso@redhat.com>
6863 M:      Andreas Gruenbacher <agruenba@redhat.com>
6864 L:      cluster-devel@redhat.com
6865 W:      http://sources.redhat.com/cluster/
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6867 S:      Supported
6868 F:      Documentation/filesystems/gfs2*.txt
6869 F:      fs/gfs2/
6870 F:      include/uapi/linux/gfs2_ondisk.h
6871
6872 GNSS SUBSYSTEM
6873 M:      Johan Hovold <johan@kernel.org>
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6875 S:      Maintained
6876 F:      Documentation/ABI/testing/sysfs-class-gnss
6877 F:      Documentation/devicetree/bindings/gnss/
6878 F:      drivers/gnss/
6879 F:      include/linux/gnss.h
6880
6881 GO7007 MPEG CODEC
6882 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/media/usb/go7007/
6886
6887 GOODIX TOUCHSCREEN
6888 M:      Bastien Nocera <hadess@hadess.net>
6889 L:      linux-input@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/input/touchscreen/goodix.c
6892
6893 GOOGLE ETHERNET DRIVERS
6894 M:      Catherine Sullivan <csully@google.com>
6895 R:      Sagi Shahar <sagis@google.com>
6896 R:      Jon Olson <jonolson@google.com>
6897 L:      netdev@vger.kernel.org
6898 S:      Supported
6899 F:      Documentation/networking/device_drivers/google/gve.rst
6900 F:      drivers/net/ethernet/google
6901
6902 GPD POCKET FAN DRIVER
6903 M:      Hans de Goede <hdegoede@redhat.com>
6904 L:      platform-driver-x86@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/platform/x86/gpd-pocket-fan.c
6907
6908 GPIO ACPI SUPPORT
6909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6910 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6911 L:      linux-gpio@vger.kernel.org
6912 L:      linux-acpi@vger.kernel.org
6913 S:      Maintained
6914 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6915 F:      drivers/gpio/gpiolib-acpi.c
6916
6917 GPIO IR Transmitter
6918 M:      Sean Young <sean@mess.org>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/media/rc/gpio-ir-tx.c
6922
6923 GPIO MOCKUP DRIVER
6924 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6925 L:      linux-gpio@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/gpio/gpio-mockup.c
6928 F:      tools/testing/selftests/gpio/
6929
6930 GPIO SUBSYSTEM
6931 M:      Linus Walleij <linus.walleij@linaro.org>
6932 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6933 L:      linux-gpio@vger.kernel.org
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/gpio/
6937 F:      Documentation/driver-api/gpio/
6938 F:      Documentation/admin-guide/gpio/
6939 F:      Documentation/ABI/testing/gpio-cdev
6940 F:      Documentation/ABI/obsolete/sysfs-gpio
6941 F:      drivers/gpio/
6942 F:      include/linux/gpio/
6943 F:      include/linux/gpio.h
6944 F:      include/linux/of_gpio.h
6945 F:      include/asm-generic/gpio.h
6946 F:      include/uapi/linux/gpio.h
6947 F:      tools/gpio/
6948
6949 GRE DEMULTIPLEXER DRIVER
6950 M:      Dmitry Kozlov <xeb@mail.ru>
6951 L:      netdev@vger.kernel.org
6952 S:      Maintained
6953 F:      net/ipv4/gre_demux.c
6954 F:      net/ipv4/gre_offload.c
6955 F:      include/net/gre.h
6956
6957 GRETH 10/100/1G Ethernet MAC device driver
6958 M:      Andreas Larsson <andreas@gaisler.com>
6959 L:      netdev@vger.kernel.org
6960 S:      Maintained
6961 F:      drivers/net/ethernet/aeroflex/
6962
6963 GREYBUS AUDIO PROTOCOLS DRIVERS
6964 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6965 M:      Mark Greer <mgreer@animalcreek.com>
6966 S:      Maintained
6967 F:      drivers/staging/greybus/audio_apbridgea.c
6968 F:      drivers/staging/greybus/audio_apbridgea.h
6969 F:      drivers/staging/greybus/audio_codec.c
6970 F:      drivers/staging/greybus/audio_codec.h
6971 F:      drivers/staging/greybus/audio_gb.c
6972 F:      drivers/staging/greybus/audio_manager.c
6973 F:      drivers/staging/greybus/audio_manager.h
6974 F:      drivers/staging/greybus/audio_manager_module.c
6975 F:      drivers/staging/greybus/audio_manager_private.h
6976 F:      drivers/staging/greybus/audio_manager_sysfs.c
6977 F:      drivers/staging/greybus/audio_module.c
6978 F:      drivers/staging/greybus/audio_topology.c
6979
6980 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6981 M:      Viresh Kumar <vireshk@kernel.org>
6982 S:      Maintained
6983 F:      drivers/staging/greybus/authentication.c
6984 F:      drivers/staging/greybus/bootrom.c
6985 F:      drivers/staging/greybus/firmware.h
6986 F:      drivers/staging/greybus/fw-core.c
6987 F:      drivers/staging/greybus/fw-download.c
6988 F:      drivers/staging/greybus/fw-management.c
6989 F:      drivers/staging/greybus/greybus_authentication.h
6990 F:      drivers/staging/greybus/greybus_firmware.h
6991 F:      drivers/staging/greybus/hid.c
6992 F:      drivers/staging/greybus/i2c.c
6993 F:      drivers/staging/greybus/spi.c
6994 F:      drivers/staging/greybus/spilib.c
6995 F:      drivers/staging/greybus/spilib.h
6996
6997 GREYBUS LOOPBACK DRIVER
6998 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6999 S:      Maintained
7000 F:      drivers/staging/greybus/loopback.c
7001
7002 GREYBUS PLATFORM DRIVERS
7003 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7004 S:      Maintained
7005 F:      drivers/staging/greybus/arche-platform.c
7006 F:      drivers/staging/greybus/arche-apb-ctrl.c
7007 F:      drivers/staging/greybus/arche_platform.h
7008
7009 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7010 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7011 S:      Maintained
7012 F:      drivers/staging/greybus/sdio.c
7013 F:      drivers/staging/greybus/light.c
7014 F:      drivers/staging/greybus/gpio.c
7015 F:      drivers/staging/greybus/power_supply.c
7016 F:      drivers/staging/greybus/spi.c
7017 F:      drivers/staging/greybus/spilib.c
7018
7019 GREYBUS SUBSYSTEM
7020 M:      Johan Hovold <johan@kernel.org>
7021 M:      Alex Elder <elder@kernel.org>
7022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7023 S:      Maintained
7024 F:      drivers/staging/greybus/
7025 F:      drivers/greybus/
7026 F:      include/linux/greybus.h
7027 F:      include/linux/greybus/
7028 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7029
7030 GREYBUS UART PROTOCOLS DRIVERS
7031 M:      David Lin <dtwlin@gmail.com>
7032 S:      Maintained
7033 F:      drivers/staging/greybus/uart.c
7034 F:      drivers/staging/greybus/log.c
7035
7036 GS1662 VIDEO SERIALIZER
7037 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7038 L:      linux-media@vger.kernel.org
7039 T:      git git://linuxtv.org/media_tree.git
7040 S:      Maintained
7041 F:      drivers/media/spi/gs1662.c
7042
7043 GSPCA FINEPIX SUBDRIVER
7044 M:      Frank Zago <frank@zago.net>
7045 L:      linux-media@vger.kernel.org
7046 T:      git git://linuxtv.org/media_tree.git
7047 S:      Maintained
7048 F:      drivers/media/usb/gspca/finepix.c
7049
7050 GSPCA GL860 SUBDRIVER
7051 M:      Olivier Lorin <o.lorin@laposte.net>
7052 L:      linux-media@vger.kernel.org
7053 T:      git git://linuxtv.org/media_tree.git
7054 S:      Maintained
7055 F:      drivers/media/usb/gspca/gl860/
7056
7057 GSPCA M5602 SUBDRIVER
7058 M:      Erik Andren <erik.andren@gmail.com>
7059 L:      linux-media@vger.kernel.org
7060 T:      git git://linuxtv.org/media_tree.git
7061 S:      Maintained
7062 F:      drivers/media/usb/gspca/m5602/
7063
7064 GSPCA PAC207 SONIXB SUBDRIVER
7065 M:      Hans Verkuil <hverkuil@xs4all.nl>
7066 L:      linux-media@vger.kernel.org
7067 T:      git git://linuxtv.org/media_tree.git
7068 S:      Odd Fixes
7069 F:      drivers/media/usb/gspca/pac207.c
7070
7071 GSPCA SN9C20X SUBDRIVER
7072 M:      Brian Johnson <brijohn@gmail.com>
7073 L:      linux-media@vger.kernel.org
7074 T:      git git://linuxtv.org/media_tree.git
7075 S:      Maintained
7076 F:      drivers/media/usb/gspca/sn9c20x.c
7077
7078 GSPCA T613 SUBDRIVER
7079 M:      Leandro Costantino <lcostantino@gmail.com>
7080 L:      linux-media@vger.kernel.org
7081 T:      git git://linuxtv.org/media_tree.git
7082 S:      Maintained
7083 F:      drivers/media/usb/gspca/t613.c
7084
7085 GSPCA USB WEBCAM DRIVER
7086 M:      Hans Verkuil <hverkuil@xs4all.nl>
7087 L:      linux-media@vger.kernel.org
7088 T:      git git://linuxtv.org/media_tree.git
7089 S:      Odd Fixes
7090 F:      drivers/media/usb/gspca/
7091
7092 GTP (GPRS Tunneling Protocol)
7093 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7094 M:      Harald Welte <laforge@gnumonks.org>
7095 L:      osmocom-net-gprs@lists.osmocom.org
7096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7097 S:      Maintained
7098 F:      drivers/net/gtp.c
7099
7100 GUID PARTITION TABLE (GPT)
7101 M:      Davidlohr Bueso <dave@stgolabs.net>
7102 L:      linux-efi@vger.kernel.org
7103 S:      Maintained
7104 F:      block/partitions/efi.*
7105
7106 H8/300 ARCHITECTURE
7107 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7108 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7109 W:      http://uclinux-h8.sourceforge.jp
7110 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7111 S:      Maintained
7112 F:      arch/h8300/
7113 F:      drivers/clocksource/h8300_*.c
7114 F:      drivers/clk/h8300/
7115 F:      drivers/irqchip/irq-renesas-h8*.c
7116
7117 HABANALABS PCI DRIVER
7118 M:      Oded Gabbay <oded.gabbay@gmail.com>
7119 T:      git https://github.com/HabanaAI/linux.git
7120 S:      Supported
7121 F:      drivers/misc/habanalabs/
7122 F:      include/uapi/misc/habanalabs.h
7123 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7124 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7125
7126 HACKRF MEDIA DRIVER
7127 M:      Antti Palosaari <crope@iki.fi>
7128 L:      linux-media@vger.kernel.org
7129 W:      https://linuxtv.org
7130 W:      http://palosaari.fi/linux/
7131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7132 T:      git git://linuxtv.org/anttip/media_tree.git
7133 S:      Maintained
7134 F:      drivers/media/usb/hackrf/
7135
7136 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7137 M:      Frank Seidel <frank@f-seidel.de>
7138 L:      platform-driver-x86@vger.kernel.org
7139 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7140 S:      Maintained
7141 F:      drivers/platform/x86/hdaps.c
7142
7143 HARDWARE MONITORING
7144 M:      Jean Delvare <jdelvare@suse.com>
7145 M:      Guenter Roeck <linux@roeck-us.net>
7146 L:      linux-hwmon@vger.kernel.org
7147 W:      http://hwmon.wiki.kernel.org/
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7149 S:      Maintained
7150 F:      Documentation/devicetree/bindings/hwmon/
7151 F:      Documentation/hwmon/
7152 F:      drivers/hwmon/
7153 F:      include/linux/hwmon*.h
7154 F:      include/trace/events/hwmon*.h
7155
7156 HARDWARE RANDOM NUMBER GENERATOR CORE
7157 M:      Matt Mackall <mpm@selenic.com>
7158 M:      Herbert Xu <herbert@gondor.apana.org.au>
7159 L:      linux-crypto@vger.kernel.org
7160 S:      Odd fixes
7161 F:      Documentation/devicetree/bindings/rng/
7162 F:      Documentation/admin-guide/hw_random.rst
7163 F:      drivers/char/hw_random/
7164 F:      include/linux/hw_random.h
7165
7166 HARDWARE TRACING FACILITIES
7167 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7168 S:      Maintained
7169 F:      drivers/hwtracing/
7170
7171 HARDWARE SPINLOCK CORE
7172 M:      Ohad Ben-Cohen <ohad@wizery.com>
7173 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7174 L:      linux-remoteproc@vger.kernel.org
7175 S:      Maintained
7176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7177 F:      Documentation/devicetree/bindings/hwlock/
7178 F:      Documentation/hwspinlock.txt
7179 F:      drivers/hwspinlock/
7180 F:      include/linux/hwspinlock.h
7181
7182 HARMONY SOUND DRIVER
7183 L:      linux-parisc@vger.kernel.org
7184 S:      Maintained
7185 F:      sound/parisc/harmony.*
7186
7187 HDPVR USB VIDEO ENCODER DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 T:      git git://linuxtv.org/media_tree.git
7191 W:      https://linuxtv.org
7192 S:      Odd Fixes
7193 F:      drivers/media/usb/hdpvr/
7194
7195 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7196 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7197 S:      Supported
7198 F:      Documentation/watchdog/hpwdt.rst
7199 F:      drivers/watchdog/hpwdt.c
7200
7201 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7202 M:      Don Brace <don.brace@microsemi.com>
7203 L:      esc.storagedev@microsemi.com
7204 L:      linux-scsi@vger.kernel.org
7205 S:      Supported
7206 F:      Documentation/scsi/hpsa.txt
7207 F:      drivers/scsi/hpsa*.[ch]
7208 F:      include/linux/cciss*.h
7209 F:      include/uapi/linux/cciss*.h
7210
7211 HFI1 DRIVER
7212 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7213 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7214 L:      linux-rdma@vger.kernel.org
7215 S:      Supported
7216 F:      drivers/infiniband/hw/hfi1
7217
7218 HFS FILESYSTEM
7219 L:      linux-fsdevel@vger.kernel.org
7220 S:      Orphan
7221 F:      Documentation/filesystems/hfs.txt
7222 F:      fs/hfs/
7223
7224 HFSPLUS FILESYSTEM
7225 L:      linux-fsdevel@vger.kernel.org
7226 S:      Orphan
7227 F:      Documentation/filesystems/hfsplus.txt
7228 F:      fs/hfsplus/
7229
7230 HGA FRAMEBUFFER DRIVER
7231 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7232 L:      linux-nvidia@lists.surfsouth.com
7233 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7234 S:      Maintained
7235 F:      drivers/video/fbdev/hgafb.c
7236
7237 HIBERNATION (aka Software Suspend, aka swsusp)
7238 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7239 M:      Pavel Machek <pavel@ucw.cz>
7240 L:      linux-pm@vger.kernel.org
7241 B:      https://bugzilla.kernel.org
7242 S:      Supported
7243 F:      arch/x86/power/
7244 F:      drivers/base/power/
7245 F:      kernel/power/
7246 F:      include/linux/suspend.h
7247 F:      include/linux/freezer.h
7248 F:      include/linux/pm.h
7249 F:      arch/*/include/asm/suspend*.h
7250
7251 HID CORE LAYER
7252 M:      Jiri Kosina <jikos@kernel.org>
7253 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7254 L:      linux-input@vger.kernel.org
7255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7256 S:      Maintained
7257 F:      drivers/hid/
7258 F:      include/linux/hid*
7259 F:      include/uapi/linux/hid*
7260
7261 HID SENSOR HUB DRIVERS
7262 M:      Jiri Kosina <jikos@kernel.org>
7263 M:      Jonathan Cameron <jic23@kernel.org>
7264 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7265 L:      linux-input@vger.kernel.org
7266 L:      linux-iio@vger.kernel.org
7267 S:      Maintained
7268 F:      Documentation/hid/hid-sensor*
7269 F:      drivers/hid/hid-sensor-*
7270 F:      drivers/iio/*/hid-*
7271 F:      include/linux/hid-sensor-*
7272
7273 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7274 M:      Thomas Gleixner <tglx@linutronix.de>
7275 L:      linux-kernel@vger.kernel.org
7276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7277 S:      Maintained
7278 F:      Documentation/timers/
7279 F:      kernel/time/hrtimer.c
7280 F:      kernel/time/clockevents.c
7281 F:      kernel/time/timer_*.c
7282 F:      include/linux/clockchips.h
7283 F:      include/linux/hrtimer.h
7284
7285 HIGH-SPEED SCC DRIVER FOR AX.25
7286 L:      linux-hams@vger.kernel.org
7287 S:      Orphan
7288 F:      drivers/net/hamradio/dmascc.c
7289 F:      drivers/net/hamradio/scc.c
7290
7291 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7292 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7293 W:      http://www.highpoint-tech.com
7294 S:      Supported
7295 F:      Documentation/scsi/hptiop.txt
7296 F:      drivers/scsi/hptiop.c
7297
7298 HIPPI
7299 M:      Jes Sorensen <jes@trained-monkey.org>
7300 L:      linux-hippi@sunsite.dk
7301 S:      Maintained
7302 F:      include/linux/hippidevice.h
7303 F:      include/uapi/linux/if_hippi.h
7304 F:      net/802/hippi.c
7305 F:      drivers/net/hippi/
7306
7307 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7308 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7309 M:      Salil Mehta <salil.mehta@huawei.com>
7310 L:      netdev@vger.kernel.org
7311 W:      http://www.hisilicon.com
7312 S:      Maintained
7313 F:      drivers/net/ethernet/hisilicon/hns3/
7314
7315 HISILICON LPC BUS DRIVER
7316 M:      john.garry@huawei.com
7317 W:      http://www.hisilicon.com
7318 S:      Maintained
7319 F:      drivers/bus/hisi_lpc.c
7320 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7321
7322 HISILICON NETWORK SUBSYSTEM DRIVER
7323 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7324 M:      Salil Mehta <salil.mehta@huawei.com>
7325 L:      netdev@vger.kernel.org
7326 W:      http://www.hisilicon.com
7327 S:      Maintained
7328 F:      drivers/net/ethernet/hisilicon/
7329 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7330
7331 HISILICON PMU DRIVER
7332 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7333 W:      http://www.hisilicon.com
7334 S:      Supported
7335 F:      drivers/perf/hisilicon
7336 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7337
7338 HISILICON ROCE DRIVER
7339 M:      Lijun Ou <oulijun@huawei.com>
7340 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7341 L:      linux-rdma@vger.kernel.org
7342 S:      Maintained
7343 F:      drivers/infiniband/hw/hns/
7344 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7345
7346 HISILICON SAS Controller
7347 M:      John Garry <john.garry@huawei.com>
7348 W:      http://www.hisilicon.com
7349 S:      Supported
7350 F:      drivers/scsi/hisi_sas/
7351 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7352
7353 HMM - Heterogeneous Memory Management
7354 M:      Jérôme Glisse <jglisse@redhat.com>
7355 L:      linux-mm@kvack.org
7356 S:      Maintained
7357 F:      mm/hmm*
7358 F:      include/linux/hmm*
7359 F:      Documentation/vm/hmm.rst
7360
7361 HOST AP DRIVER
7362 M:      Jouni Malinen <j@w1.fi>
7363 L:      linux-wireless@vger.kernel.org
7364 W:      http://w1.fi/hostap-driver.html
7365 S:      Obsolete
7366 F:      drivers/net/wireless/intersil/hostap/
7367
7368 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7369 L:      platform-driver-x86@vger.kernel.org
7370 S:      Orphan
7371 F:      drivers/platform/x86/tc1100-wmi.c
7372
7373 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7374 M:      Jaroslav Kysela <perex@perex.cz>
7375 S:      Maintained
7376 F:      drivers/net/ethernet/hp/hp100.*
7377
7378 HPET:   High Precision Event Timers driver
7379 M:      Clemens Ladisch <clemens@ladisch.de>
7380 S:      Maintained
7381 F:      Documentation/timers/hpet.rst
7382 F:      drivers/char/hpet.c
7383 F:      include/linux/hpet.h
7384 F:      include/uapi/linux/hpet.h
7385
7386 HPET:   x86
7387 S:      Orphan
7388 F:      arch/x86/kernel/hpet.c
7389 F:      arch/x86/include/asm/hpet.h
7390
7391 HPFS FILESYSTEM
7392 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7393 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7394 S:      Maintained
7395 F:      fs/hpfs/
7396
7397 HSI SUBSYSTEM
7398 M:      Sebastian Reichel <sre@kernel.org>
7399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7400 S:      Maintained
7401 F:      Documentation/ABI/testing/sysfs-bus-hsi
7402 F:      Documentation/driver-api/hsi.rst
7403 F:      drivers/hsi/
7404 F:      include/linux/hsi/
7405 F:      include/uapi/linux/hsi/
7406
7407 HSO 3G MODEM DRIVER
7408 L:      linux-usb@vger.kernel.org
7409 S:      Orphan
7410 F:      drivers/net/usb/hso.c
7411
7412 HSR NETWORK PROTOCOL
7413 M:      Arvid Brodin <arvid.brodin@alten.se>
7414 L:      netdev@vger.kernel.org
7415 S:      Maintained
7416 F:      net/hsr/
7417
7418 HT16K33 LED CONTROLLER DRIVER
7419 M:      Robin van der Gracht <robin@protonic.nl>
7420 S:      Maintained
7421 F:      drivers/auxdisplay/ht16k33.c
7422 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7423
7424 HTCPEN TOUCHSCREEN DRIVER
7425 M:      Pau Oliva Fora <pof@eslack.org>
7426 L:      linux-input@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/input/touchscreen/htcpen.c
7429
7430 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7431 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7432 L:      linux-iio@vger.kernel.org
7433 W:      http://www.st.com/
7434 S:      Maintained
7435 F:      drivers/iio/humidity/hts221*
7436 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7437
7438 HUAWEI ETHERNET DRIVER
7439 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7440 L:      netdev@vger.kernel.org
7441 S:      Supported
7442 F:      Documentation/networking/hinic.txt
7443 F:      drivers/net/ethernet/huawei/hinic/
7444
7445 HUGETLB FILESYSTEM
7446 M:      Mike Kravetz <mike.kravetz@oracle.com>
7447 L:      linux-mm@kvack.org
7448 S:      Maintained
7449 F:      fs/hugetlbfs/
7450 F:      mm/hugetlb.c
7451 F:      include/linux/hugetlb.h
7452 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7453 F:      Documentation/vm/hugetlbfs_reserv.rst
7454 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7455
7456 HVA ST MEDIA DRIVER
7457 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7458 L:      linux-media@vger.kernel.org
7459 T:      git git://linuxtv.org/media_tree.git
7460 W:      https://linuxtv.org
7461 S:      Supported
7462 F:      drivers/media/platform/sti/hva
7463
7464 HWPOISON MEMORY FAILURE HANDLING
7465 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7466 L:      linux-mm@kvack.org
7467 S:      Maintained
7468 F:      mm/memory-failure.c
7469 F:      mm/hwpoison-inject.c
7470
7471 HYGON PROCESSOR SUPPORT
7472 M:      Pu Wen <puwen@hygon.cn>
7473 L:      linux-kernel@vger.kernel.org
7474 S:      Maintained
7475 F:      arch/x86/kernel/cpu/hygon.c
7476
7477 Hyper-V CORE AND DRIVERS
7478 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7479 M:      Haiyang Zhang <haiyangz@microsoft.com>
7480 M:      Stephen Hemminger <sthemmin@microsoft.com>
7481 M:      Sasha Levin <sashal@kernel.org>
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7483 L:      linux-hyperv@vger.kernel.org
7484 S:      Supported
7485 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7486 F:      arch/x86/include/asm/mshyperv.h
7487 F:      arch/x86/include/asm/trace/hyperv.h
7488 F:      arch/x86/include/asm/hyperv-tlfs.h
7489 F:      arch/x86/kernel/cpu/mshyperv.c
7490 F:      arch/x86/hyperv
7491 F:      drivers/clocksource/hyperv_timer.c
7492 F:      drivers/hid/hid-hyperv.c
7493 F:      drivers/hv/
7494 F:      drivers/input/serio/hyperv-keyboard.c
7495 F:      drivers/pci/controller/pci-hyperv.c
7496 F:      drivers/net/hyperv/
7497 F:      drivers/scsi/storvsc_drv.c
7498 F:      drivers/uio/uio_hv_generic.c
7499 F:      drivers/video/fbdev/hyperv_fb.c
7500 F:      drivers/iommu/hyperv-iommu.c
7501 F:      net/vmw_vsock/hyperv_transport.c
7502 F:      include/clocksource/hyperv_timer.h
7503 F:      include/linux/hyperv.h
7504 F:      include/uapi/linux/hyperv.h
7505 F:      include/asm-generic/mshyperv.h
7506 F:      tools/hv/
7507 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7508
7509 HYPERBUS SUPPORT
7510 M:      Vignesh Raghavendra <vigneshr@ti.com>
7511 S:      Supported
7512 F:      drivers/mtd/hyperbus/
7513 F:      include/linux/mtd/hyperbus.h
7514 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7515 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7516
7517 HYPERVISOR VIRTUAL CONSOLE DRIVER
7518 L:      linuxppc-dev@lists.ozlabs.org
7519 S:      Odd Fixes
7520 F:      drivers/tty/hvc/
7521
7522 I2C ACPI SUPPORT
7523 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7524 L:      linux-i2c@vger.kernel.org
7525 L:      linux-acpi@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/i2c/i2c-core-acpi.c
7528
7529 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7530 M:      Ajay Gupta <ajayg@nvidia.com>
7531 L:      linux-i2c@vger.kernel.org
7532 S:      Maintained
7533 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7534 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7535
7536 I2C MUXES
7537 M:      Peter Rosin <peda@axentia.se>
7538 L:      linux-i2c@vger.kernel.org
7539 S:      Maintained
7540 F:      Documentation/i2c/i2c-topology.rst
7541 F:      Documentation/i2c/muxes/
7542 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7543 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7544 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7545 F:      drivers/i2c/i2c-mux.c
7546 F:      drivers/i2c/muxes/
7547 F:      include/linux/i2c-mux.h
7548
7549 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7550 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7551 L:      linux-i2c@vger.kernel.org
7552 S:      Maintained
7553 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7554 F:      drivers/i2c/busses/i2c-mv64xxx.c
7555
7556 I2C OVER PARALLEL PORT
7557 M:      Jean Delvare <jdelvare@suse.com>
7558 L:      linux-i2c@vger.kernel.org
7559 S:      Maintained
7560 F:      Documentation/i2c/busses/i2c-parport.rst
7561 F:      Documentation/i2c/busses/i2c-parport-light.rst
7562 F:      drivers/i2c/busses/i2c-parport.c
7563 F:      drivers/i2c/busses/i2c-parport-light.c
7564
7565 I2C SUBSYSTEM
7566 M:      Wolfram Sang <wsa@the-dreams.de>
7567 L:      linux-i2c@vger.kernel.org
7568 W:      https://i2c.wiki.kernel.org/
7569 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7571 S:      Maintained
7572 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7573 F:      Documentation/i2c/
7574 F:      drivers/i2c/*
7575 F:      include/linux/i2c.h
7576 F:      include/linux/i2c-dev.h
7577 F:      include/linux/i2c-smbus.h
7578 F:      include/uapi/linux/i2c.h
7579 F:      include/uapi/linux/i2c-*.h
7580
7581 I2C SUBSYSTEM HOST DRIVERS
7582 L:      linux-i2c@vger.kernel.org
7583 W:      https://i2c.wiki.kernel.org/
7584 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7586 S:      Odd Fixes
7587 F:      Documentation/devicetree/bindings/i2c/
7588 F:      drivers/i2c/algos/
7589 F:      drivers/i2c/busses/
7590
7591 I2C-TAOS-EVM DRIVER
7592 M:      Jean Delvare <jdelvare@suse.com>
7593 L:      linux-i2c@vger.kernel.org
7594 S:      Maintained
7595 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7596 F:      drivers/i2c/busses/i2c-taos-evm.c
7597
7598 I2C-TINY-USB DRIVER
7599 M:      Till Harbaum <till@harbaum.org>
7600 L:      linux-i2c@vger.kernel.org
7601 W:      http://www.harbaum.org/till/i2c_tiny_usb
7602 S:      Maintained
7603 F:      drivers/i2c/busses/i2c-tiny-usb.c
7604
7605 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7606 M:      Jean Delvare <jdelvare@suse.com>
7607 L:      linux-i2c@vger.kernel.org
7608 S:      Maintained
7609 F:      Documentation/i2c/busses/i2c-ali1535.rst
7610 F:      Documentation/i2c/busses/i2c-ali1563.rst
7611 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7612 F:      Documentation/i2c/busses/i2c-amd756.rst
7613 F:      Documentation/i2c/busses/i2c-amd8111.rst
7614 F:      Documentation/i2c/busses/i2c-i801.rst
7615 F:      Documentation/i2c/busses/i2c-nforce2.rst
7616 F:      Documentation/i2c/busses/i2c-piix4.rst
7617 F:      Documentation/i2c/busses/i2c-sis5595.rst
7618 F:      Documentation/i2c/busses/i2c-sis630.rst
7619 F:      Documentation/i2c/busses/i2c-sis96x.rst
7620 F:      Documentation/i2c/busses/i2c-via.rst
7621 F:      Documentation/i2c/busses/i2c-viapro.rst
7622 F:      drivers/i2c/busses/i2c-ali1535.c
7623 F:      drivers/i2c/busses/i2c-ali1563.c
7624 F:      drivers/i2c/busses/i2c-ali15x3.c
7625 F:      drivers/i2c/busses/i2c-amd756.c
7626 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7627 F:      drivers/i2c/busses/i2c-amd8111.c
7628 F:      drivers/i2c/busses/i2c-i801.c
7629 F:      drivers/i2c/busses/i2c-isch.c
7630 F:      drivers/i2c/busses/i2c-nforce2.c
7631 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7632 F:      drivers/i2c/busses/i2c-piix4.c
7633 F:      drivers/i2c/busses/i2c-sis5595.c
7634 F:      drivers/i2c/busses/i2c-sis630.c
7635 F:      drivers/i2c/busses/i2c-sis96x.c
7636 F:      drivers/i2c/busses/i2c-via.c
7637 F:      drivers/i2c/busses/i2c-viapro.c
7638
7639 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7640 M:      Hans de Goede <hdegoede@redhat.com>
7641 L:      linux-i2c@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/i2c/busses/i2c-cht-wc.c
7644
7645 I2C/SMBUS ISMT DRIVER
7646 M:      Seth Heasley <seth.heasley@intel.com>
7647 M:      Neil Horman <nhorman@tuxdriver.com>
7648 L:      linux-i2c@vger.kernel.org
7649 F:      drivers/i2c/busses/i2c-ismt.c
7650 F:      Documentation/i2c/busses/i2c-ismt.rst
7651
7652 I2C/SMBUS STUB DRIVER
7653 M:      Jean Delvare <jdelvare@suse.com>
7654 L:      linux-i2c@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/i2c/i2c-stub.c
7657
7658 I3C SUBSYSTEM
7659 M:      Boris Brezillon <bbrezillon@kernel.org>
7660 L:      linux-i3c@lists.infradead.org
7661 C:      irc://chat.freenode.net/linux-i3c
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7663 S:      Maintained
7664 F:      Documentation/ABI/testing/sysfs-bus-i3c
7665 F:      Documentation/devicetree/bindings/i3c/
7666 F:      Documentation/driver-api/i3c
7667 F:      drivers/i3c/
7668 F:      include/linux/i3c/
7669
7670 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7671 M:      Vitor Soares <vitor.soares@synopsys.com>
7672 S:      Maintained
7673 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7674 F:      drivers/i3c/master/dw*
7675
7676 IA64 (Itanium) PLATFORM
7677 M:      Tony Luck <tony.luck@intel.com>
7678 M:      Fenghua Yu <fenghua.yu@intel.com>
7679 L:      linux-ia64@vger.kernel.org
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7681 S:      Maintained
7682 F:      arch/ia64/
7683
7684 IBM Power 842 compression accelerator
7685 M:      Haren Myneni <haren@us.ibm.com>
7686 S:      Supported
7687 F:      drivers/crypto/nx/Makefile
7688 F:      drivers/crypto/nx/Kconfig
7689 F:      drivers/crypto/nx/nx-842*
7690 F:      include/linux/sw842.h
7691 F:      crypto/842.c
7692 F:      lib/842/
7693
7694 IBM Power in-Nest Crypto Acceleration
7695 M:      Breno Leitão <leitao@debian.org>
7696 M:      Nayna Jain <nayna@linux.ibm.com>
7697 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7698 L:      linux-crypto@vger.kernel.org
7699 S:      Supported
7700 F:      drivers/crypto/nx/Makefile
7701 F:      drivers/crypto/nx/Kconfig
7702 F:      drivers/crypto/nx/nx-aes*
7703 F:      drivers/crypto/nx/nx-sha*
7704 F:      drivers/crypto/nx/nx.*
7705 F:      drivers/crypto/nx/nx_csbcpb.h
7706 F:      drivers/crypto/nx/nx_debugfs.h
7707
7708 IBM Power Linux RAID adapter
7709 M:      Brian King <brking@us.ibm.com>
7710 S:      Supported
7711 F:      drivers/scsi/ipr.*
7712
7713 IBM Power SRIOV Virtual NIC Device Driver
7714 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7715 M:      John Allen <jallen@linux.ibm.com>
7716 L:      netdev@vger.kernel.org
7717 S:      Supported
7718 F:      drivers/net/ethernet/ibm/ibmvnic.*
7719
7720 IBM Power Virtual Accelerator Switchboard
7721 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7722 L:      linuxppc-dev@lists.ozlabs.org
7723 S:      Supported
7724 F:      arch/powerpc/platforms/powernv/vas*
7725 F:      arch/powerpc/platforms/powernv/copy-paste.h
7726 F:      arch/powerpc/include/asm/vas.h
7727
7728 IBM Power Virtual Ethernet Device Driver
7729 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7730 L:      netdev@vger.kernel.org
7731 S:      Supported
7732 F:      drivers/net/ethernet/ibm/ibmveth.*
7733
7734 IBM Power Virtual FC Device Drivers
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 F:      drivers/scsi/ibmvscsi/ibmvfc*
7739
7740 IBM Power Virtual Management Channel Driver
7741 M:      Steven Royer <seroyer@linux.ibm.com>
7742 S:      Supported
7743 F:      drivers/misc/ibmvmc.*
7744
7745 IBM Power Virtual SCSI Device Drivers
7746 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7747 L:      linux-scsi@vger.kernel.org
7748 S:      Supported
7749 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7750 F:      include/scsi/viosrp.h
7751
7752 IBM Power Virtual SCSI Device Target Driver
7753 M:      Michael Cyr <mikecyr@linux.ibm.com>
7754 L:      linux-scsi@vger.kernel.org
7755 L:      target-devel@vger.kernel.org
7756 S:      Supported
7757 F:      drivers/scsi/ibmvscsi_tgt/
7758
7759 IBM Power VMX Cryptographic instructions
7760 M:      Breno Leitão <leitao@debian.org>
7761 M:      Nayna Jain <nayna@linux.ibm.com>
7762 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7763 L:      linux-crypto@vger.kernel.org
7764 S:      Supported
7765 F:      drivers/crypto/vmx/Makefile
7766 F:      drivers/crypto/vmx/Kconfig
7767 F:      drivers/crypto/vmx/vmx.c
7768 F:      drivers/crypto/vmx/aes*
7769 F:      drivers/crypto/vmx/ghash*
7770 F:      drivers/crypto/vmx/ppc-xlate.pl
7771
7772 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7773 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7774 L:      linux-pci@vger.kernel.org
7775 L:      linuxppc-dev@lists.ozlabs.org
7776 S:      Supported
7777 F:      drivers/pci/hotplug/rpaphp*
7778
7779 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7780 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7781 L:      linux-pci@vger.kernel.org
7782 L:      linuxppc-dev@lists.ozlabs.org
7783 S:      Supported
7784 F:      drivers/pci/hotplug/rpadlpar*
7785
7786 IBM ServeRAID RAID DRIVER
7787 S:      Orphan
7788 F:      drivers/scsi/ips.*
7789
7790 ICH LPC AND GPIO DRIVER
7791 M:      Peter Tyser <ptyser@xes-inc.com>
7792 S:      Maintained
7793 F:      drivers/mfd/lpc_ich.c
7794 F:      drivers/gpio/gpio-ich.c
7795
7796 IDE SUBSYSTEM
7797 M:      "David S. Miller" <davem@davemloft.net>
7798 L:      linux-ide@vger.kernel.org
7799 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7801 S:      Maintained
7802 F:      Documentation/ide/
7803 F:      drivers/ide/
7804 F:      include/linux/ide.h
7805
7806 IDE/ATAPI DRIVERS
7807 M:      Borislav Petkov <bp@alien8.de>
7808 L:      linux-ide@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/cdrom/ide-cd.rst
7811 F:      drivers/ide/ide-cd*
7812
7813 IDEAPAD LAPTOP EXTRAS DRIVER
7814 M:      Ike Panhc <ike.pan@canonical.com>
7815 L:      platform-driver-x86@vger.kernel.org
7816 W:      http://launchpad.net/ideapad-laptop
7817 S:      Maintained
7818 F:      drivers/platform/x86/ideapad-laptop.c
7819
7820 IDEAPAD LAPTOP SLIDEBAR DRIVER
7821 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7822 L:      linux-input@vger.kernel.org
7823 W:      https://github.com/o2genum/ideapad-slidebar
7824 S:      Maintained
7825 F:      drivers/input/misc/ideapad_slidebar.c
7826
7827 IDT VersaClock 5 CLOCK DRIVER
7828 M:      Marek Vasut <marek.vasut@gmail.com>
7829 S:      Maintained
7830 F:      drivers/clk/clk-versaclock5.c
7831
7832 IEEE 802.15.4 SUBSYSTEM
7833 M:      Alexander Aring <alex.aring@gmail.com>
7834 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7835 L:      linux-wpan@vger.kernel.org
7836 W:      http://wpan.cakelab.org/
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7839 S:      Maintained
7840 F:      net/ieee802154/
7841 F:      net/mac802154/
7842 F:      drivers/net/ieee802154/
7843 F:      include/linux/nl802154.h
7844 F:      include/linux/ieee802154.h
7845 F:      include/net/nl802154.h
7846 F:      include/net/mac802154.h
7847 F:      include/net/af_ieee802154.h
7848 F:      include/net/cfg802154.h
7849 F:      include/net/ieee802154_netdev.h
7850 F:      Documentation/networking/ieee802154.rst
7851
7852 IFE PROTOCOL
7853 M:      Yotam Gigi <yotam.gi@gmail.com>
7854 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7855 F:      net/ife
7856 F:      include/net/ife.h
7857 F:      include/uapi/linux/ife.h
7858
7859 IGORPLUG-USB IR RECEIVER
7860 M:      Sean Young <sean@mess.org>
7861 L:      linux-media@vger.kernel.org
7862 S:      Maintained
7863 F:      drivers/media/rc/igorplugusb.c
7864
7865 IGUANAWORKS USB IR TRANSCEIVER
7866 M:      Sean Young <sean@mess.org>
7867 L:      linux-media@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/media/rc/iguanair.c
7870
7871 IIO DIGITAL POTENTIOMETER DAC
7872 M:      Peter Rosin <peda@axentia.se>
7873 L:      linux-iio@vger.kernel.org
7874 S:      Maintained
7875 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7876 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7877 F:      drivers/iio/dac/dpot-dac.c
7878
7879 IIO ENVELOPE DETECTOR
7880 M:      Peter Rosin <peda@axentia.se>
7881 L:      linux-iio@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7884 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7885 F:      drivers/iio/adc/envelope-detector.c
7886
7887 IIO MULTIPLEXER
7888 M:      Peter Rosin <peda@axentia.se>
7889 L:      linux-iio@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7892 F:      drivers/iio/multiplexer/iio-mux.c
7893
7894 IIO SUBSYSTEM AND DRIVERS
7895 M:      Jonathan Cameron <jic23@kernel.org>
7896 R:      Hartmut Knaack <knaack.h@gmx.de>
7897 R:      Lars-Peter Clausen <lars@metafoo.de>
7898 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7899 L:      linux-iio@vger.kernel.org
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7901 S:      Maintained
7902 F:      Documentation/ABI/testing/configfs-iio*
7903 F:      Documentation/ABI/testing/sysfs-bus-iio*
7904 F:      Documentation/devicetree/bindings/iio/
7905 F:      drivers/iio/
7906 F:      drivers/staging/iio/
7907 F:      include/linux/iio/
7908 F:      tools/iio/
7909
7910 IIO UNIT CONVERTER
7911 M:      Peter Rosin <peda@axentia.se>
7912 L:      linux-iio@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7915 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7916 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7917 F:      drivers/iio/afe/iio-rescale.c
7918
7919 IKANOS/ADI EAGLE ADSL USB DRIVER
7920 M:      Matthieu Castet <castet.matthieu@free.fr>
7921 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7922 S:      Maintained
7923 F:      drivers/usb/atm/ueagle-atm.c
7924
7925 IMGTEC ASCII LCD DRIVER
7926 M:      Paul Burton <paul.burton@mips.com>
7927 S:      Maintained
7928 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7929 F:      drivers/auxdisplay/img-ascii-lcd.c
7930
7931 IMGTEC IR DECODER DRIVER
7932 M:      James Hogan <jhogan@kernel.org>
7933 S:      Maintained
7934 F:      drivers/media/rc/img-ir/
7935
7936 IMON SOUNDGRAPH USB IR RECEIVER
7937 M:      Sean Young <sean@mess.org>
7938 L:      linux-media@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/media/rc/imon_raw.c
7941 F:      drivers/media/rc/imon.c
7942
7943 IMS TWINTURBO FRAMEBUFFER DRIVER
7944 L:      linux-fbdev@vger.kernel.org
7945 S:      Orphan
7946 F:      drivers/video/fbdev/imsttfb.c
7947
7948 INA209 HARDWARE MONITOR DRIVER
7949 M:      Guenter Roeck <linux@roeck-us.net>
7950 L:      linux-hwmon@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/hwmon/ina209.rst
7953 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7954 F:      drivers/hwmon/ina209.c
7955
7956 INA2XX HARDWARE MONITOR DRIVER
7957 M:      Guenter Roeck <linux@roeck-us.net>
7958 L:      linux-hwmon@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/hwmon/ina2xx.rst
7961 F:      drivers/hwmon/ina2xx.c
7962 F:      include/linux/platform_data/ina2xx.h
7963
7964 INDUSTRY PACK SUBSYSTEM (IPACK)
7965 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7966 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7967 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7968 L:      industrypack-devel@lists.sourceforge.net
7969 W:      http://industrypack.sourceforge.net
7970 S:      Maintained
7971 F:      drivers/ipack/
7972
7973 INFINEON DPS310 Driver
7974 M:      Eddie James <eajames@linux.ibm.com>
7975 L:      linux-iio@vger.kernel.org
7976 F:      drivers/iio/pressure/dps310.c
7977 S:      Maintained
7978
7979 INFINIBAND SUBSYSTEM
7980 M:      Doug Ledford <dledford@redhat.com>
7981 M:      Jason Gunthorpe <jgg@mellanox.com>
7982 L:      linux-rdma@vger.kernel.org
7983 W:      https://github.com/linux-rdma/rdma-core
7984 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7986 S:      Supported
7987 F:      Documentation/devicetree/bindings/infiniband/
7988 F:      Documentation/infiniband/
7989 F:      drivers/infiniband/
7990 F:      include/uapi/linux/if_infiniband.h
7991 F:      include/uapi/rdma/
7992 F:      include/rdma/
7993 F:      include/trace/events/ib_mad.h
7994 F:      include/trace/events/ib_umad.h
7995 F:      samples/bpf/ibumad_kern.c
7996 F:      samples/bpf/ibumad_user.c
7997
7998 INGENIC JZ4780 DMA Driver
7999 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8000 S:      Maintained
8001 F:      drivers/dma/dma-jz4780.c
8002
8003 INGENIC JZ4780 NAND DRIVER
8004 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8005 L:      linux-mtd@lists.infradead.org
8006 S:      Maintained
8007 F:      drivers/mtd/nand/raw/ingenic/
8008
8009 INGENIC JZ47xx SoCs
8010 M:      Paul Cercueil <paul@crapouillou.net>
8011 S:      Maintained
8012 F:      arch/mips/boot/dts/ingenic/
8013 F:      arch/mips/include/asm/mach-jz4740/
8014 F:      arch/mips/jz4740/
8015 F:      drivers/clk/ingenic/
8016 F:      drivers/dma/dma-jz4780.c
8017 F:      drivers/gpu/drm/ingenic/
8018 F:      drivers/i2c/busses/i2c-jz4780.c
8019 F:      drivers/iio/adc/ingenic-adc.c
8020 F:      drivers/irqchip/irq-ingenic.c
8021 F:      drivers/memory/jz4780-nemc.c
8022 F:      drivers/mmc/host/jz4740_mmc.c
8023 F:      drivers/mtd/nand/raw/ingenic/
8024 F:      drivers/pinctrl/pinctrl-ingenic.c
8025 F:      drivers/power/supply/ingenic-battery.c
8026 F:      drivers/pwm/pwm-jz4740.c
8027 F:      drivers/rtc/rtc-jz4740.c
8028 F:      drivers/tty/serial/8250/8250_ingenic.c
8029 F:      drivers/usb/musb/jz4740.c
8030 F:      drivers/watchdog/jz4740_wdt.c
8031 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8032 F:      include/linux/mfd/ingenic-tcu.h
8033 F:      sound/soc/jz4740/
8034 F:      sound/soc/codecs/jz47*
8035
8036 INOTIFY
8037 M:      Jan Kara <jack@suse.cz>
8038 R:      Amir Goldstein <amir73il@gmail.com>
8039 L:      linux-fsdevel@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/filesystems/inotify.txt
8042 F:      fs/notify/inotify/
8043 F:      include/linux/inotify.h
8044 F:      include/uapi/linux/inotify.h
8045
8046 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8047 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8048 L:      linux-input@vger.kernel.org
8049 Q:      http://patchwork.kernel.org/project/linux-input/list/
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8051 S:      Maintained
8052 F:      drivers/input/
8053 F:      include/linux/input.h
8054 F:      include/uapi/linux/input.h
8055 F:      include/uapi/linux/input-event-codes.h
8056 F:      include/linux/input/
8057 F:      Documentation/devicetree/bindings/input/
8058 F:      Documentation/devicetree/bindings/serio/
8059 F:      Documentation/input/
8060
8061 INPUT MULTITOUCH (MT) PROTOCOL
8062 M:      Henrik Rydberg <rydberg@bitmath.org>
8063 L:      linux-input@vger.kernel.org
8064 S:      Odd fixes
8065 F:      Documentation/input/multi-touch-protocol.rst
8066 F:      drivers/input/input-mt.c
8067 K:      \b(ABS|SYN)_MT_
8068
8069 INSIDE SECURE CRYPTO DRIVER
8070 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8071 F:      drivers/crypto/inside-secure/
8072 S:      Maintained
8073 L:      linux-crypto@vger.kernel.org
8074
8075 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8076 M:      Mimi Zohar <zohar@linux.ibm.com>
8077 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8078 L:      linux-integrity@vger.kernel.org
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8080 S:      Supported
8081 F:      security/integrity/ima/
8082
8083 INTEL 810/815 FRAMEBUFFER DRIVER
8084 M:      Antonino Daplas <adaplas@gmail.com>
8085 L:      linux-fbdev@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/video/fbdev/i810/
8088
8089 INTEL ASoC DRIVERS
8090 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8091 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8092 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8093 M:      Jie Yang <yang.jie@linux.intel.com>
8094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8095 S:      Supported
8096 F:      sound/soc/intel/
8097
8098 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8099 M:      Hans de Goede <hdegoede@redhat.com>
8100 L:      platform-driver-x86@vger.kernel.org
8101 S:      Maintained
8102 F:      drivers/platform/x86/intel_atomisp2_pm.c
8103
8104 INTEL C600 SERIES SAS CONTROLLER DRIVER
8105 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8106 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8107 L:      linux-scsi@vger.kernel.org
8108 T:      git git://git.code.sf.net/p/intel-sas/isci
8109 S:      Supported
8110 F:      drivers/scsi/isci/
8111
8112 INTEL CPU family model numbers
8113 M:      Tony Luck <tony.luck@intel.com>
8114 M:      x86@kernel.org
8115 L:      linux-kernel@vger.kernel.org
8116 S:      Supported
8117 F:      arch/x86/include/asm/intel-family.h
8118
8119 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8120 M:      Jani Nikula <jani.nikula@linux.intel.com>
8121 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8122 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8123 L:      intel-gfx@lists.freedesktop.org
8124 W:      https://01.org/linuxgraphics/
8125 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8126 C:      irc://chat.freenode.net/intel-gfx
8127 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8128 T:      git git://anongit.freedesktop.org/drm-intel
8129 S:      Supported
8130 F:      drivers/gpu/drm/i915/
8131 F:      include/drm/i915*
8132 F:      include/uapi/drm/i915_drm.h
8133 F:      Documentation/gpu/i915.rst
8134
8135 INTEL ETHERNET DRIVERS
8136 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8137 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8138 W:      http://www.intel.com/support/feedback.htm
8139 W:      http://e1000.sourceforge.net/
8140 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8143 S:      Supported
8144 F:      Documentation/networking/device_drivers/intel/e100.rst
8145 F:      Documentation/networking/device_drivers/intel/e1000.rst
8146 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8147 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8148 F:      Documentation/networking/device_drivers/intel/igb.rst
8149 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8150 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8151 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8152 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8153 F:      Documentation/networking/device_drivers/intel/i40e.rst
8154 F:      Documentation/networking/device_drivers/intel/iavf.rst
8155 F:      Documentation/networking/device_drivers/intel/ice.rst
8156 F:      drivers/net/ethernet/intel/
8157 F:      drivers/net/ethernet/intel/*/
8158 F:      include/linux/avf/virtchnl.h
8159
8160 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8161 M:      Maik Broemme <mbroemme@libmpq.org>
8162 L:      linux-fbdev@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/fb/intelfb.rst
8165 F:      drivers/video/fbdev/intelfb/
8166
8167 INTEL GPIO DRIVERS
8168 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8169 L:      linux-gpio@vger.kernel.org
8170 S:      Maintained
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8172 F:      drivers/gpio/gpio-ich.c
8173 F:      drivers/gpio/gpio-intel-mid.c
8174 F:      drivers/gpio/gpio-lynxpoint.c
8175 F:      drivers/gpio/gpio-merrifield.c
8176 F:      drivers/gpio/gpio-ml-ioh.c
8177 F:      drivers/gpio/gpio-pch.c
8178 F:      drivers/gpio/gpio-sch.c
8179 F:      drivers/gpio/gpio-sodaville.c
8180
8181 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8182 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8183 M:      Zhi Wang <zhi.a.wang@intel.com>
8184 L:      intel-gvt-dev@lists.freedesktop.org
8185 L:      intel-gfx@lists.freedesktop.org
8186 W:      https://01.org/igvt-g
8187 T:      git https://github.com/intel/gvt-linux.git
8188 S:      Supported
8189 F:      drivers/gpu/drm/i915/gvt/
8190
8191 INTEL HID EVENT DRIVER
8192 M:      Alex Hung <alex.hung@canonical.com>
8193 L:      platform-driver-x86@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/platform/x86/intel-hid.c
8196
8197 INTEL I/OAT DMA DRIVER
8198 M:      Dave Jiang <dave.jiang@intel.com>
8199 R:      Dan Williams <dan.j.williams@intel.com>
8200 L:      dmaengine@vger.kernel.org
8201 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8202 S:      Supported
8203 F:      drivers/dma/ioat*
8204
8205 INTEL IDLE DRIVER
8206 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8207 M:      Len Brown <lenb@kernel.org>
8208 L:      linux-pm@vger.kernel.org
8209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8210 B:      https://bugzilla.kernel.org
8211 S:      Supported
8212 F:      drivers/idle/intel_idle.c
8213
8214 INTEL INTEGRATED SENSOR HUB DRIVER
8215 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8216 M:      Jiri Kosina <jikos@kernel.org>
8217 L:      linux-input@vger.kernel.org
8218 S:      Maintained
8219 F:      drivers/hid/intel-ish-hid/
8220
8221 INTEL IOMMU (VT-d)
8222 M:      David Woodhouse <dwmw2@infradead.org>
8223 L:      iommu@lists.linux-foundation.org
8224 T:      git git://git.infradead.org/iommu-2.6.git
8225 S:      Supported
8226 F:      drivers/iommu/intel-iommu.c
8227 F:      include/linux/intel-iommu.h
8228
8229 INTEL IOP-ADMA DMA DRIVER
8230 R:      Dan Williams <dan.j.williams@intel.com>
8231 S:      Odd fixes
8232 F:      drivers/dma/iop-adma.c
8233
8234 INTEL IPU3 CSI-2 CIO2 DRIVER
8235 M:      Yong Zhi <yong.zhi@intel.com>
8236 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8237 M:      Bingbu Cao <bingbu.cao@intel.com>
8238 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8239 L:      linux-media@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/media/pci/intel/ipu3/
8242 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8243
8244 INTEL IPU3 CSI-2 IMGU DRIVER
8245 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8246 L:      linux-media@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/staging/media/ipu3/
8249 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8250 F:      Documentation/media/v4l-drivers/ipu3.rst
8251
8252 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8253 M:      Krzysztof Halasa <khalasa@piap.pl>
8254 S:      Maintained
8255 F:      include/linux/soc/ixp4xx/qmgr.h
8256 F:      include/linux/soc/ixp4xx/npe.h
8257 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8258 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8259 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8260 F:      drivers/net/wan/ixp4xx_hss.c
8261
8262 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8263 M:      Deepak Saxena <dsaxena@plexity.net>
8264 S:      Maintained
8265 F:      drivers/char/hw_random/ixp4xx-rng.c
8266
8267 INTEL MANAGEMENT ENGINE (mei)
8268 M:      Tomas Winkler <tomas.winkler@intel.com>
8269 L:      linux-kernel@vger.kernel.org
8270 S:      Supported
8271 F:      include/uapi/linux/mei.h
8272 F:      include/linux/mei_cl_bus.h
8273 F:      drivers/misc/mei/*
8274 F:      drivers/watchdog/mei_wdt.c
8275 F:      Documentation/driver-api/mei/*
8276 F:      samples/mei/*
8277
8278 INTEL MENLOW THERMAL DRIVER
8279 M:      Sujith Thomas <sujith.thomas@intel.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 W:      https://01.org/linux-acpi
8282 S:      Supported
8283 F:      drivers/platform/x86/intel_menlow.c
8284
8285 INTEL MIC DRIVERS (mic)
8286 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8287 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8288 S:      Supported
8289 W:      https://github.com/sudeepdutt/mic
8290 W:      http://software.intel.com/en-us/mic-developer
8291 F:      include/linux/mic_bus.h
8292 F:      include/linux/scif.h
8293 F:      include/uapi/linux/mic_common.h
8294 F:      include/uapi/linux/mic_ioctl.h
8295 F:      include/uapi/linux/scif_ioctl.h
8296 F:      drivers/misc/mic/
8297 F:      drivers/dma/mic_x100_dma.c
8298 F:      drivers/dma/mic_x100_dma.h
8299 F:      Documentation/mic/
8300
8301 INTEL PMC CORE DRIVER
8302 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8303 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8304 L:      platform-driver-x86@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/platform/x86/intel_pmc_core*
8307
8308 INTEL PMC/P-Unit IPC DRIVER
8309 M:      Zha Qipeng<qipeng.zha@intel.com>
8310 L:      platform-driver-x86@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/platform/x86/intel_pmc_ipc.c
8313 F:      drivers/platform/x86/intel_punit_ipc.c
8314 F:      arch/x86/include/asm/intel_pmc_ipc.h
8315 F:      arch/x86/include/asm/intel_punit_ipc.h
8316
8317 INTEL PMIC GPIO DRIVERS
8318 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8319 S:      Maintained
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8321 F:      drivers/gpio/gpio-*cove.c
8322 F:      drivers/gpio/gpio-msic.c
8323
8324 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8325 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8326 S:      Maintained
8327 F:      drivers/mfd/intel_msic.c
8328 F:      drivers/mfd/intel_soc_pmic*
8329 F:      include/linux/mfd/intel_msic.h
8330 F:      include/linux/mfd/intel_soc_pmic*
8331
8332 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8333 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8334 L:      linux-wireless@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8337 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8338 F:      drivers/net/wireless/intel/ipw2x00/
8339
8340 INTEL PSTATE DRIVER
8341 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8342 M:      Len Brown <lenb@kernel.org>
8343 L:      linux-pm@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/cpufreq/intel_pstate.c
8346
8347 INTEL RDMA RNIC DRIVER
8348 M:      Faisal Latif <faisal.latif@intel.com>
8349 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8350 L:      linux-rdma@vger.kernel.org
8351 S:      Supported
8352 F:      drivers/infiniband/hw/i40iw/
8353 F:      include/uapi/rdma/i40iw-abi.h
8354
8355 INTEL SPEED SELECT TECHNOLOGY
8356 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8357 L:      platform-driver-x86@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/platform/x86/intel_speed_select_if/
8360 F:      tools/power/x86/intel-speed-select/
8361 F:      include/uapi/linux/isst_if.h
8362
8363 INTEL STRATIX10 FIRMWARE DRIVERS
8364 M:      Richard Gong <richard.gong@linux.intel.com>
8365 L:      linux-kernel@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/firmware/stratix10-rsu.c
8368 F:      drivers/firmware/stratix10-svc.c
8369 F:      include/linux/firmware/intel/stratix10-smc.h
8370 F:      include/linux/firmware/intel/stratix10-svc-client.h
8371 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8372 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8373
8374 INTEL TELEMETRY DRIVER
8375 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8376 M:      "David E. Box" <david.e.box@linux.intel.com>
8377 L:      platform-driver-x86@vger.kernel.org
8378 S:      Maintained
8379 F:      arch/x86/include/asm/intel_telemetry.h
8380 F:      drivers/platform/x86/intel_telemetry*
8381
8382 INTEL VIRTUAL BUTTON DRIVER
8383 M:      AceLan Kao <acelan.kao@canonical.com>
8384 L:      platform-driver-x86@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/platform/x86/intel-vbtn.c
8387
8388 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8389 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8390 L:      linux-wireless@vger.kernel.org
8391 S:      Supported
8392 F:      drivers/net/wireless/intel/iwlegacy/
8393
8394 INTEL WIRELESS WIFI LINK (iwlwifi)
8395 M:      Johannes Berg <johannes.berg@intel.com>
8396 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8397 M:      Luca Coelho <luciano.coelho@intel.com>
8398 M:      Intel Linux Wireless <linuxwifi@intel.com>
8399 L:      linux-wireless@vger.kernel.org
8400 W:      http://intellinuxwireless.org
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8402 S:      Supported
8403 F:      drivers/net/wireless/intel/iwlwifi/
8404
8405 INTEL WIRELESS WIMAX CONNECTION 2400
8406 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8407 M:      linux-wimax@intel.com
8408 L:      wimax@linuxwimax.org (subscribers-only)
8409 S:      Supported
8410 W:      http://linuxwimax.org
8411 F:      Documentation/admin-guide/wimax/i2400m.rst
8412 F:      drivers/net/wimax/i2400m/
8413 F:      include/uapi/linux/wimax/i2400m.h
8414
8415 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8416 M:      Mario Limonciello <mario.limonciello@dell.com>
8417 S:      Maintained
8418 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8419
8420 INTEL(R) TRACE HUB
8421 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8422 S:      Supported
8423 F:      Documentation/trace/intel_th.rst
8424 F:      drivers/hwtracing/intel_th/
8425 F:      include/linux/intel_th.h
8426
8427 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8428 M:      Ning Sun <ning.sun@intel.com>
8429 L:      tboot-devel@lists.sourceforge.net
8430 W:      http://tboot.sourceforge.net
8431 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8432 S:      Supported
8433 F:      Documentation/x86/intel_txt.rst
8434 F:      include/linux/tboot.h
8435 F:      arch/x86/kernel/tboot.c
8436
8437 INTERCONNECT API
8438 M:      Georgi Djakov <georgi.djakov@linaro.org>
8439 L:      linux-pm@vger.kernel.org
8440 S:      Maintained
8441 F:      Documentation/driver-api/interconnect.rst
8442 F:      Documentation/devicetree/bindings/interconnect/
8443 F:      drivers/interconnect/
8444 F:      include/dt-bindings/interconnect/
8445 F:      include/linux/interconnect-provider.h
8446 F:      include/linux/interconnect.h
8447
8448 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8449 M:      Linus Walleij <linus.walleij@linaro.org>
8450 L:      linux-iio@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/iio/gyro/mpu3050*
8453 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8454
8455 IOC3 ETHERNET DRIVER
8456 M:      Ralf Baechle <ralf@linux-mips.org>
8457 L:      linux-mips@vger.kernel.org
8458 S:      Maintained
8459 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8460
8461 IOMAP FILESYSTEM LIBRARY
8462 M:      Christoph Hellwig <hch@infradead.org>
8463 M:      Darrick J. Wong <darrick.wong@oracle.com>
8464 M:      linux-xfs@vger.kernel.org
8465 M:      linux-fsdevel@vger.kernel.org
8466 L:      linux-xfs@vger.kernel.org
8467 L:      linux-fsdevel@vger.kernel.org
8468 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8469 S:      Supported
8470 F:      fs/iomap/
8471 F:      include/linux/iomap.h
8472
8473 IOMMU DRIVERS
8474 M:      Joerg Roedel <joro@8bytes.org>
8475 L:      iommu@lists.linux-foundation.org
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/iommu/
8479 F:      drivers/iommu/
8480 F:      include/linux/iommu.h
8481 F:      include/linux/of_iommu.h
8482 F:      include/linux/iova.h
8483
8484 IO_URING
8485 M:      Jens Axboe <axboe@kernel.dk>
8486 L:      linux-block@vger.kernel.org
8487 L:      linux-fsdevel@vger.kernel.org
8488 T:      git git://git.kernel.dk/linux-block
8489 T:      git git://git.kernel.dk/liburing
8490 S:      Maintained
8491 F:      fs/io_uring.c
8492 F:      include/uapi/linux/io_uring.h
8493
8494 IPMI SUBSYSTEM
8495 M:      Corey Minyard <minyard@acm.org>
8496 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8497 W:      http://openipmi.sourceforge.net/
8498 S:      Supported
8499 F:      Documentation/devicetree/bindings/ipmi/
8500 F:      Documentation/IPMI.txt
8501 F:      drivers/char/ipmi/
8502 F:      include/linux/ipmi*
8503 F:      include/uapi/linux/ipmi*
8504
8505 IPS SCSI RAID DRIVER
8506 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8507 L:      linux-scsi@vger.kernel.org
8508 W:      http://www.adaptec.com/
8509 S:      Maintained
8510 F:      drivers/scsi/ips*
8511
8512 IPVS
8513 M:      Wensong Zhang <wensong@linux-vs.org>
8514 M:      Simon Horman <horms@verge.net.au>
8515 M:      Julian Anastasov <ja@ssi.bg>
8516 L:      netdev@vger.kernel.org
8517 L:      lvs-devel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8521 F:      Documentation/networking/ipvs-sysctl.txt
8522 F:      include/net/ip_vs.h
8523 F:      include/uapi/linux/ip_vs.h
8524 F:      net/netfilter/ipvs/
8525
8526 IPWIRELESS DRIVER
8527 M:      Jiri Kosina <jikos@kernel.org>
8528 M:      David Sterba <dsterba@suse.com>
8529 S:      Odd Fixes
8530 F:      drivers/tty/ipwireless/
8531
8532 IPX NETWORK LAYER
8533 L:      netdev@vger.kernel.org
8534 S:      Obsolete
8535 F:      include/uapi/linux/ipx.h
8536
8537 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8538 M:      Marc Zyngier <maz@kernel.org>
8539 S:      Maintained
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8541 F:      Documentation/IRQ-domain.txt
8542 F:      include/linux/irqdomain.h
8543 F:      kernel/irq/irqdomain.c
8544 F:      kernel/irq/msi.c
8545
8546 IRQ SUBSYSTEM
8547 M:      Thomas Gleixner <tglx@linutronix.de>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8551 F:      kernel/irq/
8552
8553 IRQCHIP DRIVERS
8554 M:      Thomas Gleixner <tglx@linutronix.de>
8555 M:      Jason Cooper <jason@lakedaemon.net>
8556 M:      Marc Zyngier <maz@kernel.org>
8557 L:      linux-kernel@vger.kernel.org
8558 S:      Maintained
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8560 F:      Documentation/devicetree/bindings/interrupt-controller/
8561 F:      drivers/irqchip/
8562
8563 ISA
8564 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8565 S:      Maintained
8566 F:      Documentation/driver-api/isa.rst
8567 F:      drivers/base/isa.c
8568 F:      include/linux/isa.h
8569
8570 ISA RADIO MODULE
8571 M:      Hans Verkuil <hverkuil@xs4all.nl>
8572 L:      linux-media@vger.kernel.org
8573 T:      git git://linuxtv.org/media_tree.git
8574 W:      https://linuxtv.org
8575 S:      Maintained
8576 F:      drivers/media/radio/radio-isa*
8577
8578 ISAPNP
8579 M:      Jaroslav Kysela <perex@perex.cz>
8580 S:      Maintained
8581 F:      Documentation/driver-api/isapnp.rst
8582 F:      drivers/pnp/isapnp/
8583 F:      include/linux/isapnp.h
8584
8585 ISCSI
8586 M:      Lee Duncan <lduncan@suse.com>
8587 M:      Chris Leech <cleech@redhat.com>
8588 L:      open-iscsi@googlegroups.com
8589 W:      www.open-iscsi.com
8590 S:      Maintained
8591 F:      drivers/scsi/*iscsi*
8592 F:      include/scsi/*iscsi*
8593
8594 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8595 M:      Peter Jones <pjones@redhat.com>
8596 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8597 S:      Maintained
8598 F:      drivers/firmware/iscsi_ibft*
8599
8600 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8601 M:      Sagi Grimberg <sagi@grimberg.me>
8602 M:      Max Gurtovoy <maxg@mellanox.com>
8603 L:      linux-rdma@vger.kernel.org
8604 S:      Supported
8605 W:      http://www.openfabrics.org
8606 W:      www.open-iscsi.org
8607 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8608 F:      drivers/infiniband/ulp/iser/
8609
8610 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8611 M:      Sagi Grimberg <sagi@grimberg.me>
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8613 L:      linux-rdma@vger.kernel.org
8614 L:      target-devel@vger.kernel.org
8615 S:      Supported
8616 W:      http://www.linux-iscsi.org
8617 F:      drivers/infiniband/ulp/isert
8618
8619 ISDN/mISDN SUBSYSTEM
8620 M:      Karsten Keil <isdn@linux-pingi.de>
8621 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8622 L:      netdev@vger.kernel.org
8623 W:      http://www.isdn4linux.de
8624 S:      Maintained
8625 F:      drivers/isdn/mISDN
8626 F:      drivers/isdn/hardware
8627
8628 ISDN/CAPI SUBSYSTEM
8629 M:      Karsten Keil <isdn@linux-pingi.de>
8630 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8631 L:      netdev@vger.kernel.org
8632 W:      http://www.isdn4linux.de
8633 S:      Odd Fixes
8634 F:      Documentation/isdn/
8635 F:      drivers/isdn/capi/
8636 F:      drivers/staging/isdn/
8637 F:      net/bluetooth/cmtp/
8638 F:      include/linux/isdn/
8639 F:      include/uapi/linux/isdn/
8640
8641 IT87 HARDWARE MONITORING DRIVER
8642 M:      Jean Delvare <jdelvare@suse.com>
8643 L:      linux-hwmon@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/hwmon/it87.rst
8646 F:      drivers/hwmon/it87.c
8647
8648 IT913X MEDIA DRIVER
8649 M:      Antti Palosaari <crope@iki.fi>
8650 L:      linux-media@vger.kernel.org
8651 W:      https://linuxtv.org
8652 W:      http://palosaari.fi/linux/
8653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8654 T:      git git://linuxtv.org/anttip/media_tree.git
8655 S:      Maintained
8656 F:      drivers/media/tuners/it913x*
8657
8658 IVTV VIDEO4LINUX DRIVER
8659 M:      Andy Walls <awalls@md.metrocast.net>
8660 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8661 L:      linux-media@vger.kernel.org
8662 T:      git git://linuxtv.org/media_tree.git
8663 W:      http://www.ivtvdriver.org
8664 S:      Maintained
8665 F:      Documentation/media/v4l-drivers/ivtv*
8666 F:      drivers/media/pci/ivtv/
8667 F:      include/uapi/linux/ivtv*
8668
8669 IX2505V MEDIA DRIVER
8670 M:      Malcolm Priestley <tvboxspy@gmail.com>
8671 L:      linux-media@vger.kernel.org
8672 W:      https://linuxtv.org
8673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8674 S:      Maintained
8675 F:      drivers/media/dvb-frontends/ix2505v*
8676
8677 JAILHOUSE HYPERVISOR INTERFACE
8678 M:      Jan Kiszka <jan.kiszka@siemens.com>
8679 L:      jailhouse-dev@googlegroups.com
8680 S:      Maintained
8681 F:      arch/x86/kernel/jailhouse.c
8682 F:      arch/x86/include/asm/jailhouse_para.h
8683
8684 JC42.4 TEMPERATURE SENSOR DRIVER
8685 M:      Guenter Roeck <linux@roeck-us.net>
8686 L:      linux-hwmon@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/hwmon/jc42.c
8689 F:      Documentation/hwmon/jc42.rst
8690
8691 JFS FILESYSTEM
8692 M:      Dave Kleikamp <shaggy@kernel.org>
8693 L:      jfs-discussion@lists.sourceforge.net
8694 W:      http://jfs.sourceforge.net/
8695 T:      git git://github.com/kleikamp/linux-shaggy.git
8696 S:      Maintained
8697 F:      Documentation/admin-guide/jfs.rst
8698 F:      fs/jfs/
8699
8700 JME NETWORK DRIVER
8701 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8702 L:      netdev@vger.kernel.org
8703 S:      Maintained
8704 F:      drivers/net/ethernet/jme.*
8705
8706 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8707 M:      David Woodhouse <dwmw2@infradead.org>
8708 M:      Richard Weinberger <richard@nod.at>
8709 L:      linux-mtd@lists.infradead.org
8710 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8711 T:      git git://git.infradead.org/ubifs-2.6.git
8712 S:      Odd Fixes
8713 F:      fs/jffs2/
8714 F:      include/uapi/linux/jffs2.h
8715
8716 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8717 M:      "Theodore Ts'o" <tytso@mit.edu>
8718 M:      Jan Kara <jack@suse.com>
8719 L:      linux-ext4@vger.kernel.org
8720 S:      Maintained
8721 F:      fs/jbd2/
8722 F:      include/linux/jbd2.h
8723
8724 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8725 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8726 L:      linux-media@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/media/platform/rcar_jpu.c
8729
8730 JSM Neo PCI based serial card
8731 L:      linux-serial@vger.kernel.org
8732 S:      Orphan
8733 F:      drivers/tty/serial/jsm/
8734
8735 K10TEMP HARDWARE MONITORING DRIVER
8736 M:      Clemens Ladisch <clemens@ladisch.de>
8737 L:      linux-hwmon@vger.kernel.org
8738 S:      Maintained
8739 F:      Documentation/hwmon/k10temp.rst
8740 F:      drivers/hwmon/k10temp.c
8741
8742 K8TEMP HARDWARE MONITORING DRIVER
8743 M:      Rudolf Marek <r.marek@assembler.cz>
8744 L:      linux-hwmon@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/hwmon/k8temp.rst
8747 F:      drivers/hwmon/k8temp.c
8748
8749 KASAN
8750 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8751 R:      Alexander Potapenko <glider@google.com>
8752 R:      Dmitry Vyukov <dvyukov@google.com>
8753 L:      kasan-dev@googlegroups.com
8754 S:      Maintained
8755 F:      arch/*/include/asm/kasan.h
8756 F:      arch/*/mm/kasan_init*
8757 F:      Documentation/dev-tools/kasan.rst
8758 F:      include/linux/kasan*.h
8759 F:      lib/test_kasan.c
8760 F:      mm/kasan/
8761 F:      scripts/Makefile.kasan
8762
8763 KCONFIG
8764 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8766 L:      linux-kbuild@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/kbuild/kconfig*
8769 F:      scripts/kconfig/
8770 F:      scripts/Kconfig.include
8771
8772 KDUMP
8773 M:      Dave Young <dyoung@redhat.com>
8774 M:      Baoquan He <bhe@redhat.com>
8775 R:      Vivek Goyal <vgoyal@redhat.com>
8776 L:      kexec@lists.infradead.org
8777 W:      http://lse.sourceforge.net/kdump/
8778 S:      Maintained
8779 F:      Documentation/admin-guide/kdump/
8780
8781 KEENE FM RADIO TRANSMITTER DRIVER
8782 M:      Hans Verkuil <hverkuil@xs4all.nl>
8783 L:      linux-media@vger.kernel.org
8784 T:      git git://linuxtv.org/media_tree.git
8785 W:      https://linuxtv.org
8786 S:      Maintained
8787 F:      drivers/media/radio/radio-keene*
8788
8789 KERNEL AUTOMOUNTER
8790 M:      Ian Kent <raven@themaw.net>
8791 L:      autofs@vger.kernel.org
8792 S:      Maintained
8793 F:      fs/autofs/
8794
8795 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8796 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8797 M:      Michal Marek <michal.lkml@markovi.net>
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8799 L:      linux-kbuild@vger.kernel.org
8800 S:      Maintained
8801 F:      Documentation/kbuild/
8802 F:      Makefile
8803 F:      scripts/Kbuild*
8804 F:      scripts/Makefile*
8805 F:      scripts/basic/
8806 F:      scripts/mk*
8807 F:      scripts/*vmlinux*
8808 F:      scripts/mod/
8809 F:      scripts/package/
8810
8811 KERNEL JANITORS
8812 L:      kernel-janitors@vger.kernel.org
8813 W:      http://kernelnewbies.org/KernelJanitors
8814 S:      Odd Fixes
8815
8816 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8817 M:      "J. Bruce Fields" <bfields@fieldses.org>
8818 M:      Chuck Lever <chuck.lever@oracle.com>
8819 L:      linux-nfs@vger.kernel.org
8820 W:      http://nfs.sourceforge.net/
8821 T:      git git://linux-nfs.org/~bfields/linux.git
8822 S:      Supported
8823 F:      fs/nfsd/
8824 F:      include/uapi/linux/nfsd/
8825 F:      fs/lockd/
8826 F:      fs/nfs_common/
8827 F:      net/sunrpc/
8828 F:      include/linux/lockd/
8829 F:      include/linux/sunrpc/
8830 F:      include/uapi/linux/sunrpc/
8831
8832 KERNEL SELFTEST FRAMEWORK
8833 M:      Shuah Khan <shuah@kernel.org>
8834 M:      Shuah Khan <skhan@linuxfoundation.org>
8835 L:      linux-kselftest@vger.kernel.org
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8837 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8838 S:      Maintained
8839 F:      tools/testing/selftests/
8840 F:      Documentation/dev-tools/kselftest*
8841
8842 KERNEL USERMODE HELPER
8843 M:      Luis Chamberlain <mcgrof@kernel.org>
8844 L:      linux-kernel@vger.kernel.org
8845 S:      Maintained
8846 F:      kernel/umh.c
8847 F:      include/linux/umh.h
8848
8849 KERNEL VIRTUAL MACHINE (KVM)
8850 M:      Paolo Bonzini <pbonzini@redhat.com>
8851 M:      Radim Krčmář <rkrcmar@redhat.com>
8852 L:      kvm@vger.kernel.org
8853 W:      http://www.linux-kvm.org
8854 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8855 S:      Supported
8856 F:      Documentation/virt/kvm/
8857 F:      include/trace/events/kvm.h
8858 F:      include/uapi/asm-generic/kvm*
8859 F:      include/uapi/linux/kvm*
8860 F:      include/asm-generic/kvm*
8861 F:      include/linux/kvm*
8862 F:      include/kvm/iodev.h
8863 F:      virt/kvm/*
8864 F:      tools/kvm/
8865 F:      tools/testing/selftests/kvm/
8866
8867 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8868 M:      Marc Zyngier <maz@kernel.org>
8869 R:      James Morse <james.morse@arm.com>
8870 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8871 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8873 L:      kvmarm@lists.cs.columbia.edu
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8875 S:      Maintained
8876 F:      arch/arm/include/uapi/asm/kvm*
8877 F:      arch/arm/include/asm/kvm*
8878 F:      arch/arm/kvm/
8879 F:      arch/arm64/include/uapi/asm/kvm*
8880 F:      arch/arm64/include/asm/kvm*
8881 F:      arch/arm64/kvm/
8882 F:      virt/kvm/arm/
8883 F:      include/kvm/arm_*
8884
8885 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8886 M:      James Hogan <jhogan@kernel.org>
8887 L:      linux-mips@vger.kernel.org
8888 S:      Supported
8889 F:      arch/mips/include/uapi/asm/kvm*
8890 F:      arch/mips/include/asm/kvm*
8891 F:      arch/mips/kvm/
8892
8893 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8894 M:      Paul Mackerras <paulus@ozlabs.org>
8895 L:      kvm-ppc@vger.kernel.org
8896 W:      http://www.linux-kvm.org/
8897 T:      git git://github.com/agraf/linux-2.6.git
8898 S:      Supported
8899 F:      arch/powerpc/include/uapi/asm/kvm*
8900 F:      arch/powerpc/include/asm/kvm*
8901 F:      arch/powerpc/kvm/
8902 F:      arch/powerpc/kernel/kvm*
8903
8904 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8905 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8906 M:      Janosch Frank <frankja@linux.ibm.com>
8907 R:      David Hildenbrand <david@redhat.com>
8908 R:      Cornelia Huck <cohuck@redhat.com>
8909 L:      kvm@vger.kernel.org
8910 W:      http://www.ibm.com/developerworks/linux/linux390/
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8912 S:      Supported
8913 F:      arch/s390/include/uapi/asm/kvm*
8914 F:      arch/s390/include/asm/gmap.h
8915 F:      arch/s390/include/asm/kvm*
8916 F:      arch/s390/kvm/
8917 F:      arch/s390/mm/gmap.c
8918 F:      tools/testing/selftests/kvm/s390x/
8919 F:      tools/testing/selftests/kvm/*/s390x/
8920
8921 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8922 M:      Paolo Bonzini <pbonzini@redhat.com>
8923 M:      Radim Krčmář <rkrcmar@redhat.com>
8924 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8925 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8926 R:      Wanpeng Li <wanpengli@tencent.com>
8927 R:      Jim Mattson <jmattson@google.com>
8928 R:      Joerg Roedel <joro@8bytes.org>
8929 L:      kvm@vger.kernel.org
8930 W:      http://www.linux-kvm.org
8931 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8932 S:      Supported
8933 F:      arch/x86/kvm/
8934 F:      arch/x86/kvm/*/
8935 F:      arch/x86/include/uapi/asm/kvm*
8936 F:      arch/x86/include/uapi/asm/vmx.h
8937 F:      arch/x86/include/uapi/asm/svm.h
8938 F:      arch/x86/include/asm/kvm*
8939 F:      arch/x86/include/asm/pvclock-abi.h
8940 F:      arch/x86/include/asm/svm.h
8941 F:      arch/x86/include/asm/vmx.h
8942 F:      arch/x86/kernel/kvm.c
8943 F:      arch/x86/kernel/kvmclock.c
8944
8945 KERNFS
8946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8947 M:      Tejun Heo <tj@kernel.org>
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8949 S:      Supported
8950 F:      include/linux/kernfs.h
8951 F:      fs/kernfs/
8952
8953 KEXEC
8954 M:      Eric Biederman <ebiederm@xmission.com>
8955 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8956 L:      kexec@lists.infradead.org
8957 S:      Maintained
8958 F:      include/linux/kexec.h
8959 F:      include/uapi/linux/kexec.h
8960 F:      kernel/kexec*
8961
8962 KEYS-ENCRYPTED
8963 M:      Mimi Zohar <zohar@linux.ibm.com>
8964 L:      linux-integrity@vger.kernel.org
8965 L:      keyrings@vger.kernel.org
8966 S:      Supported
8967 F:      Documentation/security/keys/trusted-encrypted.rst
8968 F:      include/keys/encrypted-type.h
8969 F:      security/keys/encrypted-keys/
8970
8971 KEYS-TRUSTED
8972 M:      James Bottomley <jejb@linux.ibm.com>
8973 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8974 M:      Mimi Zohar <zohar@linux.ibm.com>
8975 L:      linux-integrity@vger.kernel.org
8976 L:      keyrings@vger.kernel.org
8977 S:      Supported
8978 F:      Documentation/security/keys/trusted-encrypted.rst
8979 F:      include/keys/trusted-type.h
8980 F:      security/keys/trusted.c
8981 F:      security/keys/trusted.h
8982
8983 KEYS/KEYRINGS:
8984 M:      David Howells <dhowells@redhat.com>
8985 L:      keyrings@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/security/keys/core.rst
8988 F:      include/linux/key.h
8989 F:      include/linux/key-type.h
8990 F:      include/linux/keyctl.h
8991 F:      include/uapi/linux/keyctl.h
8992 F:      include/keys/
8993 F:      security/keys/
8994
8995 KGDB / KDB /debug_core
8996 M:      Jason Wessel <jason.wessel@windriver.com>
8997 M:      Daniel Thompson <daniel.thompson@linaro.org>
8998 W:      http://kgdb.wiki.kernel.org/
8999 L:      kgdb-bugreport@lists.sourceforge.net
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9001 S:      Maintained
9002 F:      Documentation/dev-tools/kgdb.rst
9003 F:      drivers/misc/kgdbts.c
9004 F:      drivers/tty/serial/kgdboc.c
9005 F:      include/linux/kdb.h
9006 F:      include/linux/kgdb.h
9007 F:      kernel/debug/
9008
9009 KMEMLEAK
9010 M:      Catalin Marinas <catalin.marinas@arm.com>
9011 S:      Maintained
9012 F:      Documentation/dev-tools/kmemleak.rst
9013 F:      include/linux/kmemleak.h
9014 F:      mm/kmemleak.c
9015 F:      mm/kmemleak-test.c
9016
9017 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9018 M:      Luis Chamberlain <mcgrof@kernel.org>
9019 L:      linux-kernel@vger.kernel.org
9020 S:      Maintained
9021 F:      kernel/kmod.c
9022 F:      include/linux/kmod.h
9023 F:      lib/test_kmod.c
9024 F:      tools/testing/selftests/kmod/
9025
9026 KPROBES
9027 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9028 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9029 M:      "David S. Miller" <davem@davemloft.net>
9030 M:      Masami Hiramatsu <mhiramat@kernel.org>
9031 S:      Maintained
9032 F:      Documentation/kprobes.txt
9033 F:      include/linux/kprobes.h
9034 F:      include/asm-generic/kprobes.h
9035 F:      kernel/kprobes.c
9036
9037 KS0108 LCD CONTROLLER DRIVER
9038 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9039 S:      Maintained
9040 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9041 F:      drivers/auxdisplay/ks0108.c
9042 F:      include/linux/ks0108.h
9043
9044 L3MDEV
9045 M:      David Ahern <dsa@cumulusnetworks.com>
9046 L:      netdev@vger.kernel.org
9047 S:      Maintained
9048 F:      net/l3mdev
9049 F:      include/net/l3mdev.h
9050
9051 L7 BPF FRAMEWORK
9052 M:      John Fastabend <john.fastabend@gmail.com>
9053 M:      Daniel Borkmann <daniel@iogearbox.net>
9054 L:      netdev@vger.kernel.org
9055 L:      bpf@vger.kernel.org
9056 S:      Maintained
9057 F:      include/linux/skmsg.h
9058 F:      net/core/skmsg.c
9059 F:      net/core/sock_map.c
9060 F:      net/ipv4/tcp_bpf.c
9061
9062 LANTIQ / INTEL Ethernet drivers
9063 M:      Hauke Mehrtens <hauke@hauke-m.de>
9064 L:      netdev@vger.kernel.org
9065 S:      Maintained
9066 F:      net/dsa/tag_gswip.c
9067 F:      drivers/net/ethernet/lantiq_xrx200.c
9068 F:      drivers/net/dsa/lantiq_pce.h
9069 F:      drivers/net/dsa/lantiq_gswip.c
9070
9071 LANTIQ MIPS ARCHITECTURE
9072 M:      John Crispin <john@phrozen.org>
9073 L:      linux-mips@vger.kernel.org
9074 S:      Maintained
9075 F:      arch/mips/lantiq
9076 F:      drivers/soc/lantiq
9077
9078 LAPB module
9079 L:      linux-x25@vger.kernel.org
9080 S:      Orphan
9081 F:      Documentation/networking/lapb-module.txt
9082 F:      include/*/lapb.h
9083 F:      net/lapb/
9084
9085 LASI 53c700 driver for PARISC
9086 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9087 L:      linux-scsi@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/scsi/53c700.txt
9090 F:      drivers/scsi/53c700*
9091
9092 LEAKING_ADDRESSES
9093 M:      Tobin C. Harding <me@tobin.cc>
9094 M:      Tycho Andersen <tycho@tycho.ws>
9095 L:      kernel-hardening@lists.openwall.com
9096 S:      Maintained
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9098 F:      scripts/leaking_addresses.pl
9099
9100 LED SUBSYSTEM
9101 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9102 M:      Pavel Machek <pavel@ucw.cz>
9103 R:      Dan Murphy <dmurphy@ti.com>
9104 L:      linux-leds@vger.kernel.org
9105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9106 S:      Maintained
9107 F:      Documentation/devicetree/bindings/leds/
9108 F:      drivers/leds/
9109 F:      include/linux/leds.h
9110
9111 LEGACY EEPROM DRIVER
9112 M:      Jean Delvare <jdelvare@suse.com>
9113 S:      Maintained
9114 F:      Documentation/misc-devices/eeprom.rst
9115 F:      drivers/misc/eeprom/eeprom.c
9116
9117 LEGO MINDSTORMS EV3
9118 R:      David Lechner <david@lechnology.com>
9119 S:      Maintained
9120 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9121 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9122 F:      drivers/power/supply/lego_ev3_battery.c
9123
9124 LEGO USB Tower driver
9125 M:      Juergen Stuber <starblue@users.sourceforge.net>
9126 L:      legousb-devel@lists.sourceforge.net
9127 W:      http://legousb.sourceforge.net/
9128 S:      Maintained
9129 F:      drivers/usb/misc/legousbtower.c
9130
9131 LG LAPTOP EXTRAS
9132 M:      Matan Ziv-Av <matan@svgalib.org>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9136 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9137 F:      drivers/platform/x86/lg-laptop.c
9138
9139 LG2160 MEDIA DRIVER
9140 M:      Michael Krufky <mkrufky@linuxtv.org>
9141 L:      linux-media@vger.kernel.org
9142 W:      https://linuxtv.org
9143 W:      http://github.com/mkrufky
9144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9145 T:      git git://linuxtv.org/mkrufky/tuners.git
9146 S:      Maintained
9147 F:      drivers/media/dvb-frontends/lg2160.*
9148
9149 LGDT3305 MEDIA DRIVER
9150 M:      Michael Krufky <mkrufky@linuxtv.org>
9151 L:      linux-media@vger.kernel.org
9152 W:      https://linuxtv.org
9153 W:      http://github.com/mkrufky
9154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9155 T:      git git://linuxtv.org/mkrufky/tuners.git
9156 S:      Maintained
9157 F:      drivers/media/dvb-frontends/lgdt3305.*
9158
9159 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9160 M:      Viresh Kumar <vireshk@kernel.org>
9161 L:      linux-ide@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9163 S:      Maintained
9164 F:      include/linux/pata_arasan_cf_data.h
9165 F:      drivers/ata/pata_arasan_cf.c
9166
9167 LIBATA PATA DRIVERS
9168 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9169 M:      Jens Axboe <axboe@kernel.dk>
9170 L:      linux-ide@vger.kernel.org
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9172 S:      Maintained
9173 F:      drivers/ata/pata_*.c
9174 F:      drivers/ata/ata_generic.c
9175
9176 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9177 M:      Linus Walleij <linus.walleij@linaro.org>
9178 L:      linux-ide@vger.kernel.org
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9180 S:      Maintained
9181 F:      drivers/ata/pata_ftide010.c
9182 F:      drivers/ata/sata_gemini.c
9183 F:      drivers/ata/sata_gemini.h
9184
9185 LIBATA SATA AHCI PLATFORM devices support
9186 M:      Hans de Goede <hdegoede@redhat.com>
9187 M:      Jens Axboe <axboe@kernel.dk>
9188 L:      linux-ide@vger.kernel.org
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9190 S:      Maintained
9191 F:      drivers/ata/ahci_platform.c
9192 F:      drivers/ata/libahci_platform.c
9193 F:      include/linux/ahci_platform.h
9194
9195 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9196 M:      Mikael Pettersson <mikpelinux@gmail.com>
9197 L:      linux-ide@vger.kernel.org
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9199 S:      Maintained
9200 F:      drivers/ata/sata_promise.*
9201
9202 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9203 M:      Jens Axboe <axboe@kernel.dk>
9204 L:      linux-ide@vger.kernel.org
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9206 S:      Maintained
9207 F:      drivers/ata/
9208 F:      include/linux/ata.h
9209 F:      include/linux/libata.h
9210 F:      Documentation/devicetree/bindings/ata/
9211
9212 LIBLOCKDEP
9213 M:      Sasha Levin <alexander.levin@microsoft.com>
9214 S:      Maintained
9215 F:      tools/lib/lockdep/
9216
9217 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9218 M:      Dan Williams <dan.j.williams@intel.com>
9219 M:      Vishal Verma <vishal.l.verma@intel.com>
9220 M:      Dave Jiang <dave.jiang@intel.com>
9221 L:      linux-nvdimm@lists.01.org
9222 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9223 S:      Supported
9224 F:      drivers/nvdimm/blk.c
9225 F:      drivers/nvdimm/region_devs.c
9226
9227 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9228 M:      Vishal Verma <vishal.l.verma@intel.com>
9229 M:      Dan Williams <dan.j.williams@intel.com>
9230 M:      Dave Jiang <dave.jiang@intel.com>
9231 L:      linux-nvdimm@lists.01.org
9232 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9233 S:      Supported
9234 F:      drivers/nvdimm/btt*
9235
9236 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9237 M:      Dan Williams <dan.j.williams@intel.com>
9238 M:      Vishal Verma <vishal.l.verma@intel.com>
9239 M:      Dave Jiang <dave.jiang@intel.com>
9240 L:      linux-nvdimm@lists.01.org
9241 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9242 S:      Supported
9243 F:      drivers/nvdimm/pmem*
9244
9245 LIBNVDIMM: DEVICETREE BINDINGS
9246 M:      Oliver O'Halloran <oohall@gmail.com>
9247 L:      linux-nvdimm@lists.01.org
9248 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9249 S:      Supported
9250 F:      drivers/nvdimm/of_pmem.c
9251 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9252
9253 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9254 M:      Dan Williams <dan.j.williams@intel.com>
9255 M:      Vishal Verma <vishal.l.verma@intel.com>
9256 M:      Dave Jiang <dave.jiang@intel.com>
9257 M:      Keith Busch <keith.busch@intel.com>
9258 M:      Ira Weiny <ira.weiny@intel.com>
9259 L:      linux-nvdimm@lists.01.org
9260 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9262 S:      Supported
9263 F:      drivers/nvdimm/*
9264 F:      drivers/acpi/nfit/*
9265 F:      include/linux/nd.h
9266 F:      include/linux/libnvdimm.h
9267 F:      include/uapi/linux/ndctl.h
9268
9269 LICENSES and SPDX stuff
9270 M:      Thomas Gleixner <tglx@linutronix.de>
9271 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9272 L:      linux-spdx@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9275 F:      COPYING
9276 F:      Documentation/process/license-rules.rst
9277 F:      LICENSES/
9278 F:      scripts/spdxcheck-test.sh
9279 F:      scripts/spdxcheck.py
9280
9281 LIGHTNVM PLATFORM SUPPORT
9282 M:      Matias Bjorling <mb@lightnvm.io>
9283 W:      http://github/OpenChannelSSD
9284 L:      linux-block@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/lightnvm/
9287 F:      include/linux/lightnvm.h
9288 F:      include/uapi/linux/lightnvm.h
9289
9290 LINUX FOR POWER MACINTOSH
9291 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9292 W:      http://www.penguinppc.org/
9293 L:      linuxppc-dev@lists.ozlabs.org
9294 S:      Maintained
9295 F:      arch/powerpc/platforms/powermac/
9296 F:      drivers/macintosh/
9297
9298 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9299 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9300 M:      Paul Mackerras <paulus@samba.org>
9301 M:      Michael Ellerman <mpe@ellerman.id.au>
9302 W:      https://github.com/linuxppc/linux/wiki
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9306 S:      Supported
9307 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9308 F:      Documentation/devicetree/bindings/powerpc/
9309 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9310 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9311 F:      Documentation/powerpc/
9312 F:      arch/powerpc/
9313 F:      drivers/char/tpm/tpm_ibmvtpm*
9314 F:      drivers/crypto/nx/
9315 F:      drivers/crypto/vmx/
9316 F:      drivers/i2c/busses/i2c-opal.c
9317 F:      drivers/net/ethernet/ibm/ibmveth.*
9318 F:      drivers/net/ethernet/ibm/ibmvnic.*
9319 F:      drivers/pci/hotplug/pnv_php.c
9320 F:      drivers/pci/hotplug/rpa*
9321 F:      drivers/rtc/rtc-opal.c
9322 F:      drivers/scsi/ibmvscsi/
9323 F:      drivers/tty/hvc/hvc_opal.c
9324 F:      drivers/watchdog/wdrtas.c
9325 F:      tools/testing/selftests/powerpc
9326 N:      /pmac
9327 N:      powermac
9328 N:      powernv
9329 N:      [^a-z0-9]ps3
9330 N:      pseries
9331
9332 LINUX FOR POWERPC EMBEDDED MPC5XXX
9333 M:      Anatolij Gustschin <agust@denx.de>
9334 L:      linuxppc-dev@lists.ozlabs.org
9335 T:      git git://git.denx.de/linux-denx-agust.git
9336 S:      Maintained
9337 F:      arch/powerpc/platforms/512x/
9338 F:      arch/powerpc/platforms/52xx/
9339
9340 LINUX FOR POWERPC EMBEDDED PPC4XX
9341 M:      Alistair Popple <alistair@popple.id.au>
9342 M:      Matt Porter <mporter@kernel.crashing.org>
9343 W:      http://www.penguinppc.org/
9344 L:      linuxppc-dev@lists.ozlabs.org
9345 S:      Maintained
9346 F:      arch/powerpc/platforms/40x/
9347 F:      arch/powerpc/platforms/44x/
9348
9349 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9350 M:      Scott Wood <oss@buserror.net>
9351 M:      Kumar Gala <galak@kernel.crashing.org>
9352 W:      http://www.penguinppc.org/
9353 L:      linuxppc-dev@lists.ozlabs.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9355 S:      Maintained
9356 F:      arch/powerpc/platforms/83xx/
9357 F:      arch/powerpc/platforms/85xx/
9358 F:      Documentation/devicetree/bindings/powerpc/fsl/
9359
9360 LINUX FOR POWERPC EMBEDDED PPC8XX
9361 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9362 W:      http://www.penguinppc.org/
9363 L:      linuxppc-dev@lists.ozlabs.org
9364 S:      Maintained
9365 F:      arch/powerpc/platforms/8xx/
9366
9367 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9368 L:      linuxppc-dev@lists.ozlabs.org
9369 S:      Orphan
9370 F:      arch/powerpc/*/*virtex*
9371 F:      arch/powerpc/*/*/*virtex*
9372
9373 LINUX FOR POWERPC PA SEMI PWRFICIENT
9374 L:      linuxppc-dev@lists.ozlabs.org
9375 S:      Orphan
9376 F:      arch/powerpc/platforms/pasemi/
9377 F:      drivers/*/*pasemi*
9378 F:      drivers/*/*/*pasemi*
9379
9380 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9381 M:      Kees Cook <keescook@chromium.org>
9382 S:      Maintained
9383 F:      drivers/misc/lkdtm/*
9384
9385 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9386 M:      Alan Stern <stern@rowland.harvard.edu>
9387 M:      Andrea Parri <parri.andrea@gmail.com>
9388 M:      Will Deacon <will@kernel.org>
9389 M:      Peter Zijlstra <peterz@infradead.org>
9390 M:      Boqun Feng <boqun.feng@gmail.com>
9391 M:      Nicholas Piggin <npiggin@gmail.com>
9392 M:      David Howells <dhowells@redhat.com>
9393 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9394 M:      Luc Maranget <luc.maranget@inria.fr>
9395 M:      "Paul E. McKenney" <paulmck@kernel.org>
9396 R:      Akira Yokosawa <akiyks@gmail.com>
9397 R:      Daniel Lustig <dlustig@nvidia.com>
9398 L:      linux-kernel@vger.kernel.org
9399 L:      linux-arch@vger.kernel.org
9400 S:      Supported
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9402 F:      tools/memory-model/
9403 F:      Documentation/atomic_bitops.txt
9404 F:      Documentation/atomic_t.txt
9405 F:      Documentation/core-api/atomic_ops.rst
9406 F:      Documentation/core-api/refcount-vs-atomic.rst
9407 F:      Documentation/memory-barriers.txt
9408
9409 LIS3LV02D ACCELEROMETER DRIVER
9410 M:      Eric Piel <eric.piel@tremplin-utc.net>
9411 S:      Maintained
9412 F:      Documentation/misc-devices/lis3lv02d.rst
9413 F:      drivers/misc/lis3lv02d/
9414 F:      drivers/platform/x86/hp_accel.c
9415
9416 LIVE PATCHING
9417 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9418 M:      Jiri Kosina <jikos@kernel.org>
9419 M:      Miroslav Benes <mbenes@suse.cz>
9420 M:      Petr Mladek <pmladek@suse.com>
9421 R:      Joe Lawrence <joe.lawrence@redhat.com>
9422 S:      Maintained
9423 F:      kernel/livepatch/
9424 F:      include/linux/livepatch.h
9425 F:      arch/x86/include/asm/livepatch.h
9426 F:      arch/x86/kernel/livepatch.c
9427 F:      Documentation/livepatch/
9428 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9429 F:      samples/livepatch/
9430 F:      tools/testing/selftests/livepatch/
9431 L:      live-patching@vger.kernel.org
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9433
9434 LLC (802.2)
9435 L:      netdev@vger.kernel.org
9436 S:      Odd fixes
9437 F:      include/linux/llc.h
9438 F:      include/uapi/linux/llc.h
9439 F:      include/net/llc*
9440 F:      net/llc/
9441
9442 LM73 HARDWARE MONITOR DRIVER
9443 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9444 L:      linux-hwmon@vger.kernel.org
9445 S:      Maintained
9446 F:      drivers/hwmon/lm73.c
9447
9448 LM78 HARDWARE MONITOR DRIVER
9449 M:      Jean Delvare <jdelvare@suse.com>
9450 L:      linux-hwmon@vger.kernel.org
9451 S:      Maintained
9452 F:      Documentation/hwmon/lm78.rst
9453 F:      drivers/hwmon/lm78.c
9454
9455 LM83 HARDWARE MONITOR DRIVER
9456 M:      Jean Delvare <jdelvare@suse.com>
9457 L:      linux-hwmon@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/hwmon/lm83.rst
9460 F:      drivers/hwmon/lm83.c
9461
9462 LM90 HARDWARE MONITOR DRIVER
9463 M:      Jean Delvare <jdelvare@suse.com>
9464 L:      linux-hwmon@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/hwmon/lm90.rst
9467 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9468 F:      drivers/hwmon/lm90.c
9469 F:      include/dt-bindings/thermal/lm90.h
9470
9471 LM95234 HARDWARE MONITOR DRIVER
9472 M:      Guenter Roeck <linux@roeck-us.net>
9473 L:      linux-hwmon@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/hwmon/lm95234.rst
9476 F:      drivers/hwmon/lm95234.c
9477
9478 LME2510 MEDIA DRIVER
9479 M:      Malcolm Priestley <tvboxspy@gmail.com>
9480 L:      linux-media@vger.kernel.org
9481 W:      https://linuxtv.org
9482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9483 S:      Maintained
9484 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9485
9486 LOADPIN SECURITY MODULE
9487 M:      Kees Cook <keescook@chromium.org>
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9489 S:      Supported
9490 F:      security/loadpin/
9491 F:      Documentation/admin-guide/LSM/LoadPin.rst
9492
9493 LOCKING PRIMITIVES
9494 M:      Peter Zijlstra <peterz@infradead.org>
9495 M:      Ingo Molnar <mingo@redhat.com>
9496 M:      Will Deacon <will@kernel.org>
9497 L:      linux-kernel@vger.kernel.org
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9499 S:      Maintained
9500 F:      Documentation/locking/
9501 F:      include/linux/lockdep.h
9502 F:      include/linux/spinlock*.h
9503 F:      arch/*/include/asm/spinlock*.h
9504 F:      include/linux/rwlock*.h
9505 F:      include/linux/mutex*.h
9506 F:      include/linux/rwsem*.h
9507 F:      include/linux/seqlock.h
9508 F:      lib/locking*.[ch]
9509 F:      kernel/locking/
9510 X:      kernel/locking/locktorture.c
9511
9512 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9513 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9514 L:      linux-ntfs-dev@lists.sourceforge.net
9515 W:      http://www.linux-ntfs.org/content/view/19/37/
9516 S:      Maintained
9517 F:      Documentation/admin-guide/ldm.rst
9518 F:      block/partitions/ldm.*
9519
9520 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9521 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9522 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9523 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9524 L:      MPT-FusionLinux.pdl@broadcom.com
9525 L:      linux-scsi@vger.kernel.org
9526 W:      http://www.avagotech.com/support/
9527 S:      Supported
9528 F:      drivers/message/fusion/
9529 F:      drivers/scsi/mpt3sas/
9530
9531 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9532 M:      Matthew Wilcox <willy@infradead.org>
9533 L:      linux-scsi@vger.kernel.org
9534 S:      Maintained
9535 F:      drivers/scsi/sym53c8xx_2/
9536
9537 LTC1660 DAC DRIVER
9538 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9539 L:      linux-iio@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9542 F:      drivers/iio/dac/ltc1660.c
9543
9544 LTC4261 HARDWARE MONITOR DRIVER
9545 M:      Guenter Roeck <linux@roeck-us.net>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/ltc4261.rst
9549 F:      drivers/hwmon/ltc4261.c
9550
9551 LTC4306 I2C MULTIPLEXER DRIVER
9552 M:      Michael Hennerich <michael.hennerich@analog.com>
9553 W:      http://ez.analog.com/community/linux-device-drivers
9554 L:      linux-i2c@vger.kernel.org
9555 S:      Supported
9556 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9557 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9558
9559 LTP (Linux Test Project)
9560 M:      Mike Frysinger <vapier@gentoo.org>
9561 M:      Cyril Hrubis <chrubis@suse.cz>
9562 M:      Wanlong Gao <wanlong.gao@gmail.com>
9563 M:      Jan Stancek <jstancek@redhat.com>
9564 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9565 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9566 L:      ltp@lists.linux.it (subscribers-only)
9567 W:      http://linux-test-project.github.io/
9568 T:      git git://github.com/linux-test-project/ltp.git
9569 S:      Maintained
9570
9571 M68K ARCHITECTURE
9572 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9573 L:      linux-m68k@lists.linux-m68k.org
9574 W:      http://www.linux-m68k.org/
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9576 S:      Maintained
9577 F:      arch/m68k/
9578 F:      drivers/zorro/
9579
9580 M68K ON APPLE MACINTOSH
9581 M:      Joshua Thompson <funaho@jurai.org>
9582 W:      http://www.mac.linux-m68k.org/
9583 L:      linux-m68k@lists.linux-m68k.org
9584 S:      Maintained
9585 F:      arch/m68k/mac/
9586
9587 M68K ON HP9000/300
9588 M:      Philip Blundell <philb@gnu.org>
9589 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9590 S:      Maintained
9591 F:      arch/m68k/hp300/
9592
9593 M88DS3103 MEDIA DRIVER
9594 M:      Antti Palosaari <crope@iki.fi>
9595 L:      linux-media@vger.kernel.org
9596 W:      https://linuxtv.org
9597 W:      http://palosaari.fi/linux/
9598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9599 T:      git git://linuxtv.org/anttip/media_tree.git
9600 S:      Maintained
9601 F:      drivers/media/dvb-frontends/m88ds3103*
9602
9603 M88RS2000 MEDIA DRIVER
9604 M:      Malcolm Priestley <tvboxspy@gmail.com>
9605 L:      linux-media@vger.kernel.org
9606 W:      https://linuxtv.org
9607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9608 S:      Maintained
9609 F:      drivers/media/dvb-frontends/m88rs2000*
9610
9611 MA901 MASTERKIT USB FM RADIO DRIVER
9612 M:      Alexey Klimov <klimov.linux@gmail.com>
9613 L:      linux-media@vger.kernel.org
9614 T:      git git://linuxtv.org/media_tree.git
9615 S:      Maintained
9616 F:      drivers/media/radio/radio-ma901.c
9617
9618 MAC80211
9619 M:      Johannes Berg <johannes@sipsolutions.net>
9620 L:      linux-wireless@vger.kernel.org
9621 W:      http://wireless.kernel.org/
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9624 S:      Maintained
9625 F:      Documentation/networking/mac80211-injection.txt
9626 F:      include/net/mac80211.h
9627 F:      net/mac80211/
9628 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9629 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9630
9631 MAILBOX API
9632 M:      Jassi Brar <jassisinghbrar@gmail.com>
9633 L:      linux-kernel@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/mailbox/
9636 F:      include/linux/mailbox_client.h
9637 F:      include/linux/mailbox_controller.h
9638
9639 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9640 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9641 W:      http://www.kernel.org/doc/man-pages
9642 L:      linux-man@vger.kernel.org
9643 S:      Maintained
9644
9645 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9646 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9647 L:      linux-mips@vger.kernel.org
9648 S:      Maintained
9649 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9650
9651 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9652 M:      Andrew Lunn <andrew@lunn.ch>
9653 M:      Vivien Didelot <vivien.didelot@gmail.com>
9654 L:      netdev@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/net/dsa/mv88e6xxx/
9657 F:      include/linux/platform_data/mv88e6xxx.h
9658 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9659
9660 MARVELL ARMADA DRM SUPPORT
9661 M:      Russell King <linux@armlinux.org.uk>
9662 S:      Maintained
9663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9665 F:      drivers/gpu/drm/armada/
9666 F:      include/uapi/drm/armada_drm.h
9667 F:      Documentation/devicetree/bindings/display/armada/
9668
9669 MARVELL ARMADA 3700 PHY DRIVERS
9670 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9671 S:      Maintained
9672 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9673 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9674 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9675 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9676
9677 MARVELL CRYPTO DRIVER
9678 M:      Boris Brezillon <bbrezillon@kernel.org>
9679 M:      Arnaud Ebalard <arno@natisbad.org>
9680 F:      drivers/crypto/marvell/
9681 S:      Maintained
9682 L:      linux-crypto@vger.kernel.org
9683
9684 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9685 M:      Mirko Lindner <mlindner@marvell.com>
9686 M:      Stephen Hemminger <stephen@networkplumber.org>
9687 L:      netdev@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/net/ethernet/marvell/sk*
9690
9691 MARVELL LIBERTAS WIRELESS DRIVER
9692 L:      libertas-dev@lists.infradead.org
9693 S:      Orphan
9694 F:      drivers/net/wireless/marvell/libertas/
9695
9696 MARVELL MACCHIATOBIN SUPPORT
9697 M:      Russell King <linux@armlinux.org.uk>
9698 L:      linux-arm-kernel@lists.infradead.org
9699 S:      Maintained
9700 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9701
9702 MARVELL MV643XX ETHERNET DRIVER
9703 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9704 L:      netdev@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9707 F:      include/linux/mv643xx.h
9708
9709 MARVELL MV88X3310 PHY DRIVER
9710 M:      Russell King <linux@armlinux.org.uk>
9711 L:      netdev@vger.kernel.org
9712 S:      Maintained
9713 F:      drivers/net/phy/marvell10g.c
9714
9715 MARVELL MVEBU THERMAL DRIVER
9716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9717 S:      Maintained
9718 F:      drivers/thermal/armada_thermal.c
9719
9720 MARVELL MVNETA ETHERNET DRIVER
9721 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9722 L:      netdev@vger.kernel.org
9723 S:      Maintained
9724 F:      drivers/net/ethernet/marvell/mvneta.*
9725
9726 MARVELL MWIFIEX WIRELESS DRIVER
9727 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9728 M:      Nishant Sarmukadam <nishants@marvell.com>
9729 M:      Ganapathi Bhat <gbhat@marvell.com>
9730 M:      Xinming Hu <huxinming820@gmail.com>
9731 L:      linux-wireless@vger.kernel.org
9732 S:      Maintained
9733 F:      drivers/net/wireless/marvell/mwifiex/
9734
9735 MARVELL MWL8K WIRELESS DRIVER
9736 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9737 L:      linux-wireless@vger.kernel.org
9738 S:      Odd Fixes
9739 F:      drivers/net/wireless/marvell/mwl8k.c
9740
9741 MARVELL NAND CONTROLLER DRIVER
9742 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9743 L:      linux-mtd@lists.infradead.org
9744 S:      Maintained
9745 F:      drivers/mtd/nand/raw/marvell_nand.c
9746 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9747
9748 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9749 M:      Nicolas Pitre <nico@fluxnic.net>
9750 S:      Odd Fixes
9751 F:      drivers/mmc/host/mvsdio.*
9752
9753 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9754 M:      Hu Ziji <huziji@marvell.com>
9755 L:      linux-mmc@vger.kernel.org
9756 S:      Supported
9757 F:      drivers/mmc/host/sdhci-xenon*
9758 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9759
9760 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9761 M:      Sunil Goutham <sgoutham@marvell.com>
9762 M:      Linu Cherian <lcherian@marvell.com>
9763 M:      Geetha sowjanya <gakula@marvell.com>
9764 M:      Jerin Jacob <jerinj@marvell.com>
9765 L:      netdev@vger.kernel.org
9766 S:      Supported
9767 F:      drivers/net/ethernet/marvell/octeontx2/af/
9768
9769 MATROX FRAMEBUFFER DRIVER
9770 L:      linux-fbdev@vger.kernel.org
9771 S:      Orphan
9772 F:      drivers/video/fbdev/matrox/matroxfb_*
9773 F:      include/uapi/linux/matroxfb.h
9774
9775 MAX16065 HARDWARE MONITOR DRIVER
9776 M:      Guenter Roeck <linux@roeck-us.net>
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/hwmon/max16065.rst
9780 F:      drivers/hwmon/max16065.c
9781
9782 MAX2175 SDR TUNER DRIVER
9783 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9784 L:      linux-media@vger.kernel.org
9785 T:      git git://linuxtv.org/media_tree.git
9786 S:      Maintained
9787 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9788 F:      Documentation/media/v4l-drivers/max2175.rst
9789 F:      drivers/media/i2c/max2175*
9790 F:      include/uapi/linux/max2175.h
9791
9792 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Orphan
9795 F:      Documentation/hwmon/max6650.rst
9796 F:      drivers/hwmon/max6650.c
9797
9798 MAX6697 HARDWARE MONITOR DRIVER
9799 M:      Guenter Roeck <linux@roeck-us.net>
9800 L:      linux-hwmon@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/hwmon/max6697.rst
9803 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9804 F:      drivers/hwmon/max6697.c
9805 F:      include/linux/platform_data/max6697.h
9806
9807 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9808 M:      Peter Rosin <peda@axentia.se>
9809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9810 S:      Maintained
9811 F:      Documentation/devicetree/bindings/sound/max9860.txt
9812 F:      sound/soc/codecs/max9860.*
9813
9814 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9815 M:      Andreas Klinger <ak@it-klinger.de>
9816 L:      linux-iio@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9819 F:      drivers/iio/proximity/mb1232.c
9820
9821 MAXIM MAX77650 PMIC MFD DRIVER
9822 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9823 L:      linux-kernel@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/devicetree/bindings/*/*max77650.txt
9826 F:      Documentation/devicetree/bindings/*/max77650*.txt
9827 F:      include/linux/mfd/max77650.h
9828 F:      drivers/mfd/max77650.c
9829 F:      drivers/regulator/max77650-regulator.c
9830 F:      drivers/power/supply/max77650-charger.c
9831 F:      drivers/input/misc/max77650-onkey.c
9832 F:      drivers/leds/leds-max77650.c
9833 F:      drivers/gpio/gpio-max77650.c
9834
9835 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9836 M:      Javier Martinez Canillas <javier@dowhile0.org>
9837 L:      linux-kernel@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/regulator/max77802-regulator.c
9840 F:      Documentation/devicetree/bindings/*/*max77802.txt
9841 F:      include/dt-bindings/*/*max77802.h
9842
9843 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9844 M:      Krzysztof Kozlowski <krzk@kernel.org>
9845 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9846 L:      linux-pm@vger.kernel.org
9847 S:      Supported
9848 F:      drivers/power/supply/max14577_charger.c
9849 F:      drivers/power/supply/max77693_charger.c
9850
9851 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9852 M:      Chanwoo Choi <cw00.choi@samsung.com>
9853 M:      Krzysztof Kozlowski <krzk@kernel.org>
9854 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9855 L:      linux-kernel@vger.kernel.org
9856 S:      Supported
9857 F:      drivers/*/max14577*.c
9858 F:      drivers/*/max77686*.c
9859 F:      drivers/*/max77693*.c
9860 F:      drivers/extcon/extcon-max14577.c
9861 F:      drivers/extcon/extcon-max77693.c
9862 F:      drivers/rtc/rtc-max77686.c
9863 F:      drivers/clk/clk-max77686.c
9864 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9865 F:      Documentation/devicetree/bindings/*/max77686.txt
9866 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9867 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9868 F:      include/linux/mfd/max14577*.h
9869 F:      include/linux/mfd/max77686*.h
9870 F:      include/linux/mfd/max77693*.h
9871
9872 MAXIRADIO FM RADIO RECEIVER DRIVER
9873 M:      Hans Verkuil <hverkuil@xs4all.nl>
9874 L:      linux-media@vger.kernel.org
9875 T:      git git://linuxtv.org/media_tree.git
9876 W:      https://linuxtv.org
9877 S:      Maintained
9878 F:      drivers/media/radio/radio-maxiradio*
9879
9880 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9881 M:      Peter Rosin <peda@axentia.se>
9882 L:      linux-iio@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9885 F:      drivers/iio/potentiometer/mcp4018.c
9886 F:      drivers/iio/potentiometer/mcp4531.c
9887
9888 MCR20A IEEE-802.15.4 RADIO DRIVER
9889 M:      Xue Liu <liuxuenetmail@gmail.com>
9890 L:      linux-wpan@vger.kernel.org
9891 W:      https://github.com/xueliu/mcr20a-linux
9892 S:      Maintained
9893 F:      drivers/net/ieee802154/mcr20a.c
9894 F:      drivers/net/ieee802154/mcr20a.h
9895 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9896
9897 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9898 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9899 L:      linux-iio@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/iio/dac/cio-dac.c
9902
9903 MEDIA CONTROLLER FRAMEWORK
9904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9906 L:      linux-media@vger.kernel.org
9907 W:      https://www.linuxtv.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Supported
9910 F:      drivers/media/mc/
9911 F:      include/media/media-*.h
9912 F:      include/uapi/linux/media.h
9913
9914 MEDIA DRIVERS FOR ASCOT2E
9915 M:      Sergey Kozlov <serjk@netup.ru>
9916 M:      Abylay Ospan <aospan@netup.ru>
9917 L:      linux-media@vger.kernel.org
9918 W:      https://linuxtv.org
9919 W:      http://netup.tv/
9920 T:      git git://linuxtv.org/media_tree.git
9921 S:      Supported
9922 F:      drivers/media/dvb-frontends/ascot2e*
9923
9924 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9925 M:      Jasmin Jessich <jasmin@anw.at>
9926 L:      linux-media@vger.kernel.org
9927 W:      https://linuxtv.org
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Maintained
9930 F:      drivers/media/dvb-frontends/cxd2099*
9931
9932 MEDIA DRIVERS FOR CXD2841ER
9933 M:      Sergey Kozlov <serjk@netup.ru>
9934 M:      Abylay Ospan <aospan@netup.ru>
9935 L:      linux-media@vger.kernel.org
9936 W:      https://linuxtv.org
9937 W:      http://netup.tv/
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Supported
9940 F:      drivers/media/dvb-frontends/cxd2841er*
9941
9942 MEDIA DRIVERS FOR CXD2880
9943 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9944 L:      linux-media@vger.kernel.org
9945 W:      http://linuxtv.org/
9946 T:      git git://linuxtv.org/media_tree.git
9947 S:      Supported
9948 F:      drivers/media/dvb-frontends/cxd2880/*
9949 F:      drivers/media/spi/cxd2880*
9950
9951 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9952 L:      linux-media@vger.kernel.org
9953 W:      https://linuxtv.org
9954 T:      git git://linuxtv.org/media_tree.git
9955 S:      Orphan
9956 F:      drivers/media/pci/ddbridge/*
9957
9958 MEDIA DRIVERS FOR FREESCALE IMX
9959 M:      Steve Longerbeam <slongerbeam@gmail.com>
9960 M:      Philipp Zabel <p.zabel@pengutronix.de>
9961 L:      linux-media@vger.kernel.org
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/media/imx.txt
9965 F:      Documentation/media/v4l-drivers/imx.rst
9966 F:      drivers/staging/media/imx/
9967 F:      include/linux/imx-media.h
9968 F:      include/media/imx.h
9969
9970 MEDIA DRIVER FOR FREESCALE IMX PXP
9971 M:      Philipp Zabel <p.zabel@pengutronix.de>
9972 L:      linux-media@vger.kernel.org
9973 T:      git git://linuxtv.org/media_tree.git
9974 S:      Maintained
9975 F:      drivers/media/platform/imx-pxp.[ch]
9976
9977 MEDIA DRIVERS FOR FREESCALE IMX7
9978 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9979 L:      linux-media@vger.kernel.org
9980 T:      git git://linuxtv.org/media_tree.git
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9983 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9984 F:      Documentation/media/v4l-drivers/imx7.rst
9985 F:      drivers/staging/media/imx/imx7-media-csi.c
9986 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9987
9988 MEDIA DRIVERS FOR HELENE
9989 M:      Abylay Ospan <aospan@netup.ru>
9990 L:      linux-media@vger.kernel.org
9991 W:      https://linuxtv.org
9992 W:      http://netup.tv/
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      drivers/media/dvb-frontends/helene*
9996
9997 MEDIA DRIVERS FOR HORUS3A
9998 M:      Sergey Kozlov <serjk@netup.ru>
9999 M:      Abylay Ospan <aospan@netup.ru>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://linuxtv.org
10002 W:      http://netup.tv/
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      drivers/media/dvb-frontends/horus3a*
10006
10007 MEDIA DRIVERS FOR LNBH25
10008 M:      Sergey Kozlov <serjk@netup.ru>
10009 M:      Abylay Ospan <aospan@netup.ru>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 W:      http://netup.tv/
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      drivers/media/dvb-frontends/lnbh25*
10016
10017 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Orphan
10022 F:      drivers/media/dvb-frontends/mxl5xx*
10023
10024 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10025 M:      Sergey Kozlov <serjk@netup.ru>
10026 M:      Abylay Ospan <aospan@netup.ru>
10027 L:      linux-media@vger.kernel.org
10028 W:      https://linuxtv.org
10029 W:      http://netup.tv/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/pci/netup_unidvb/*
10033
10034 MEDIA DRIVERS FOR RENESAS - CEU
10035 M:      Jacopo Mondi <jacopo@jmondi.org>
10036 L:      linux-media@vger.kernel.org
10037 L:      linux-renesas-soc@vger.kernel.org
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10041 F:      drivers/media/platform/renesas-ceu.c
10042 F:      include/media/drv-intf/renesas-ceu.h
10043
10044 MEDIA DRIVERS FOR RENESAS - DRIF
10045 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10046 L:      linux-media@vger.kernel.org
10047 L:      linux-renesas-soc@vger.kernel.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Supported
10050 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10051 F:      drivers/media/platform/rcar_drif.c
10052
10053 MEDIA DRIVERS FOR RENESAS - FCP
10054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10055 L:      linux-media@vger.kernel.org
10056 L:      linux-renesas-soc@vger.kernel.org
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10060 F:      drivers/media/platform/rcar-fcp.c
10061 F:      include/media/rcar-fcp.h
10062
10063 MEDIA DRIVERS FOR RENESAS - FDP1
10064 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10065 L:      linux-media@vger.kernel.org
10066 L:      linux-renesas-soc@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Supported
10069 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10070 F:      drivers/media/platform/rcar_fdp1.c
10071
10072 MEDIA DRIVERS FOR RENESAS - VIN
10073 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10074 L:      linux-media@vger.kernel.org
10075 L:      linux-renesas-soc@vger.kernel.org
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Supported
10078 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10079 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10080 F:      drivers/media/platform/rcar-vin/
10081
10082 MEDIA DRIVERS FOR RENESAS - VSP1
10083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10084 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10085 L:      linux-media@vger.kernel.org
10086 L:      linux-renesas-soc@vger.kernel.org
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10090 F:      drivers/media/platform/vsp1/
10091
10092 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Orphan
10097 F:      drivers/media/dvb-frontends/stv0910*
10098
10099 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10100 L:      linux-media@vger.kernel.org
10101 W:      https://linuxtv.org
10102 T:      git git://linuxtv.org/media_tree.git
10103 S:      Orphan
10104 F:      drivers/media/dvb-frontends/stv6111*
10105
10106 MEDIA DRIVERS FOR STM32 - DCMI
10107 M:      Hugues Fruchet <hugues.fruchet@st.com>
10108 L:      linux-media@vger.kernel.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Supported
10111 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10112 F:      drivers/media/platform/stm32/stm32-dcmi.c
10113
10114 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10115 M:      Dmitry Osipenko <digetx@gmail.com>
10116 L:      linux-media@vger.kernel.org
10117 L:      linux-tegra@vger.kernel.org
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10121 F:      drivers/staging/media/tegra-vde/
10122
10123 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10125 P:      LinuxTV.org Project
10126 L:      linux-media@vger.kernel.org
10127 W:      https://linuxtv.org
10128 Q:      http://patchwork.kernel.org/project/linux-media/list/
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Maintained
10131 F:      Documentation/devicetree/bindings/media/
10132 F:      Documentation/media/
10133 F:      drivers/media/
10134 F:      drivers/staging/media/
10135 F:      include/linux/platform_data/media/
10136 F:      include/media/
10137 F:      include/uapi/linux/dvb/
10138 F:      include/uapi/linux/videodev2.h
10139 F:      include/uapi/linux/media.h
10140 F:      include/uapi/linux/v4l2-*
10141 F:      include/uapi/linux/meye.h
10142 F:      include/uapi/linux/ivtv*
10143 F:      include/uapi/linux/uvcvideo.h
10144
10145 MEDIATEK BLUETOOTH DRIVER
10146 M:      Sean Wang <sean.wang@mediatek.com>
10147 L:      linux-bluetooth@vger.kernel.org
10148 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10151 F:      drivers/bluetooth/btmtkuart.c
10152
10153 MEDIATEK CIR DRIVER
10154 M:      Sean Wang <sean.wang@mediatek.com>
10155 S:      Maintained
10156 F:      drivers/media/rc/mtk-cir.c
10157
10158 MEDIATEK DMA DRIVER
10159 M:      Sean Wang <sean.wang@mediatek.com>
10160 L:      dmaengine@vger.kernel.org
10161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10162 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10163 S:      Maintained
10164 F:      Documentation/devicetree/bindings/dma/mtk-*
10165 F:      drivers/dma/mediatek/
10166
10167 MEDIATEK PMIC LED DRIVER
10168 M:      Sean Wang <sean.wang@mediatek.com>
10169 S:      Maintained
10170 F:      drivers/leds/leds-mt6323.c
10171 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10172
10173 MEDIATEK ETHERNET DRIVER
10174 M:      Felix Fietkau <nbd@openwrt.org>
10175 M:      John Crispin <john@phrozen.org>
10176 M:      Sean Wang <sean.wang@mediatek.com>
10177 M:      Nelson Chang <nelson.chang@mediatek.com>
10178 L:      netdev@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/net/ethernet/mediatek/
10181
10182 MEDIATEK SWITCH DRIVER
10183 M:      Sean Wang <sean.wang@mediatek.com>
10184 L:      netdev@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/dsa/mt7530.*
10187 F:      net/dsa/tag_mtk.c
10188
10189 MEDIATEK JPEG DRIVER
10190 M:      Rick Chang <rick.chang@mediatek.com>
10191 M:      Bin Liu <bin.liu@mediatek.com>
10192 S:      Supported
10193 F:      drivers/media/platform/mtk-jpeg/
10194 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10195
10196 MEDIATEK MDP DRIVER
10197 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10198 M:      Houlong Wei <houlong.wei@mediatek.com>
10199 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10200 S:      Supported
10201 F:      drivers/media/platform/mtk-mdp/
10202 F:      drivers/media/platform/mtk-vpu/
10203 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10204
10205 MEDIATEK MEDIA DRIVER
10206 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10207 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10208 S:      Supported
10209 F:      drivers/media/platform/mtk-vcodec/
10210 F:      drivers/media/platform/mtk-vpu/
10211 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10212 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10213
10214 MEDIATEK MMC/SD/SDIO DRIVER
10215 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10216 S:      Maintained
10217 F:      drivers/mmc/host/mtk-sd.c
10218 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10219
10220 MEDIATEK MT76 WIRELESS LAN DRIVER
10221 M:      Felix Fietkau <nbd@nbd.name>
10222 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10223 R:      Ryder Lee <ryder.lee@mediatek.com>
10224 R:      Roy Luo <royluo@google.com>
10225 L:      linux-wireless@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/net/wireless/mediatek/mt76/
10228
10229 MEDIATEK MT7601U WIRELESS LAN DRIVER
10230 M:      Jakub Kicinski <kubakici@wp.pl>
10231 L:      linux-wireless@vger.kernel.org
10232 S:      Maintained
10233 F:      drivers/net/wireless/mediatek/mt7601u/
10234
10235 MEDIATEK MT7621/28/88 I2C DRIVER
10236 M:      Stefan Roese <sr@denx.de>
10237 L:      linux-i2c@vger.kernel.org
10238 S:      Maintained
10239 F:      drivers/i2c/busses/i2c-mt7621.c
10240 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10241
10242 MEDIATEK NAND CONTROLLER DRIVER
10243 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10244 L:      linux-mtd@lists.infradead.org
10245 S:      Maintained
10246 F:      drivers/mtd/nand/raw/mtk_*
10247 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10248
10249 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10250 M:      Sean Wang <sean.wang@mediatek.com>
10251 S:      Maintained
10252 F:      drivers/char/hw_random/mtk-rng.c
10253
10254 MEDIATEK USB3 DRD IP DRIVER
10255 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10256 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10259 S:      Maintained
10260 F:      drivers/usb/mtu3/
10261
10262 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10263 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10264 M:      Martin Donnelly <martin.donnelly@ge.com>
10265 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10266 S:      Maintained
10267 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10268 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10269
10270 MEGARAID SCSI/SAS DRIVERS
10271 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10272 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10273 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10274 L:      megaraidlinux.pdl@broadcom.com
10275 L:      linux-scsi@vger.kernel.org
10276 W:      http://www.avagotech.com/support/
10277 S:      Maintained
10278 F:      Documentation/scsi/megaraid.txt
10279 F:      drivers/scsi/megaraid.*
10280 F:      drivers/scsi/megaraid/
10281
10282 MELEXIS MLX90614 DRIVER
10283 M:      Crt Mori <cmo@melexis.com>
10284 L:      linux-iio@vger.kernel.org
10285 W:      http://www.melexis.com
10286 S:      Supported
10287 F:      drivers/iio/temperature/mlx90614.c
10288
10289 MELEXIS MLX90632 DRIVER
10290 M:      Crt Mori <cmo@melexis.com>
10291 L:      linux-iio@vger.kernel.org
10292 W:      http://www.melexis.com
10293 S:      Supported
10294 F:      drivers/iio/temperature/mlx90632.c
10295
10296 MELFAS MIP4 TOUCHSCREEN DRIVER
10297 M:      Sangwon Jee <jeesw@melfas.com>
10298 W:      http://www.melfas.com
10299 S:      Supported
10300 F:      drivers/input/touchscreen/melfas_mip4.c
10301 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10302
10303 MELLANOX ETHERNET DRIVER (mlx4_en)
10304 M:      Tariq Toukan <tariqt@mellanox.com>
10305 L:      netdev@vger.kernel.org
10306 S:      Supported
10307 W:      http://www.mellanox.com
10308 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10309 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10310
10311 MELLANOX ETHERNET DRIVER (mlx5e)
10312 M:      Saeed Mahameed <saeedm@mellanox.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Supported
10315 W:      http://www.mellanox.com
10316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10317 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10318
10319 MELLANOX ETHERNET INNOVA DRIVERS
10320 R:      Boris Pismenny <borisp@mellanox.com>
10321 L:      netdev@vger.kernel.org
10322 S:      Supported
10323 W:      http://www.mellanox.com
10324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10325 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10326 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10327 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10328 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10329
10330 MELLANOX ETHERNET SWITCH DRIVERS
10331 M:      Jiri Pirko <jiri@mellanox.com>
10332 M:      Ido Schimmel <idosch@mellanox.com>
10333 L:      netdev@vger.kernel.org
10334 S:      Supported
10335 W:      http://www.mellanox.com
10336 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10337 F:      drivers/net/ethernet/mellanox/mlxsw/
10338 F:      tools/testing/selftests/drivers/net/mlxsw/
10339
10340 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10341 M:      mlxsw@mellanox.com
10342 L:      netdev@vger.kernel.org
10343 S:      Supported
10344 W:      http://www.mellanox.com
10345 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10346 F:      drivers/net/ethernet/mellanox/mlxfw/
10347
10348 MELLANOX HARDWARE PLATFORM SUPPORT
10349 M:      Andy Shevchenko <andy@infradead.org>
10350 M:      Darren Hart <dvhart@infradead.org>
10351 M:      Vadim Pasternak <vadimp@mellanox.com>
10352 L:      platform-driver-x86@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/platform/mellanox/
10355 F:      include/linux/platform_data/mlxreg.h
10356
10357 MELLANOX MLX4 core VPI driver
10358 M:      Tariq Toukan <tariqt@mellanox.com>
10359 L:      netdev@vger.kernel.org
10360 L:      linux-rdma@vger.kernel.org
10361 W:      http://www.mellanox.com
10362 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10363 S:      Supported
10364 F:      drivers/net/ethernet/mellanox/mlx4/
10365 F:      include/linux/mlx4/
10366
10367 MELLANOX MLX4 IB driver
10368 M:      Yishai Hadas <yishaih@mellanox.com>
10369 L:      linux-rdma@vger.kernel.org
10370 W:      http://www.mellanox.com
10371 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10372 S:      Supported
10373 F:      drivers/infiniband/hw/mlx4/
10374 F:      include/linux/mlx4/
10375 F:      include/uapi/rdma/mlx4-abi.h
10376
10377 MELLANOX MLX5 core VPI driver
10378 M:      Saeed Mahameed <saeedm@mellanox.com>
10379 M:      Leon Romanovsky <leonro@mellanox.com>
10380 L:      netdev@vger.kernel.org
10381 L:      linux-rdma@vger.kernel.org
10382 W:      http://www.mellanox.com
10383 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10384 S:      Supported
10385 F:      drivers/net/ethernet/mellanox/mlx5/core/
10386 F:      include/linux/mlx5/
10387 F:      Documentation/networking/device_drivers/mellanox/
10388
10389 MELLANOX MLX5 IB driver
10390 M:      Leon Romanovsky <leonro@mellanox.com>
10391 L:      linux-rdma@vger.kernel.org
10392 W:      http://www.mellanox.com
10393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10394 S:      Supported
10395 F:      drivers/infiniband/hw/mlx5/
10396 F:      include/linux/mlx5/
10397 F:      include/uapi/rdma/mlx5-abi.h
10398
10399 MELLANOX MLXCPLD I2C AND MUX DRIVER
10400 M:      Vadim Pasternak <vadimp@mellanox.com>
10401 M:      Michael Shych <michaelsh@mellanox.com>
10402 L:      linux-i2c@vger.kernel.org
10403 S:      Supported
10404 F:      drivers/i2c/busses/i2c-mlxcpld.c
10405 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10406 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10407
10408 MELLANOX MLXCPLD LED DRIVER
10409 M:      Vadim Pasternak <vadimp@mellanox.com>
10410 L:      linux-leds@vger.kernel.org
10411 S:      Supported
10412 F:      drivers/leds/leds-mlxcpld.c
10413 F:      drivers/leds/leds-mlxreg.c
10414 F:      Documentation/leds/leds-mlxcpld.rst
10415
10416 MELLANOX PLATFORM DRIVER
10417 M:      Vadim Pasternak <vadimp@mellanox.com>
10418 L:      platform-driver-x86@vger.kernel.org
10419 S:      Supported
10420 F:      drivers/platform/x86/mlx-platform.c
10421
10422 MEMBARRIER SUPPORT
10423 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10424 M:      "Paul E. McKenney" <paulmck@kernel.org>
10425 L:      linux-kernel@vger.kernel.org
10426 S:      Supported
10427 F:      kernel/sched/membarrier.c
10428 F:      include/uapi/linux/membarrier.h
10429 F:      arch/powerpc/include/asm/membarrier.h
10430
10431 MEMBLOCK
10432 M:      Mike Rapoport <rppt@linux.ibm.com>
10433 L:      linux-mm@kvack.org
10434 S:      Maintained
10435 F:      include/linux/memblock.h
10436 F:      mm/memblock.c
10437 F:      Documentation/core-api/boot-time-mm.rst
10438
10439 MEMORY MANAGEMENT
10440 L:      linux-mm@kvack.org
10441 W:      http://www.linux-mm.org
10442 S:      Maintained
10443 F:      include/linux/mm.h
10444 F:      include/linux/gfp.h
10445 F:      include/linux/mmzone.h
10446 F:      include/linux/memory_hotplug.h
10447 F:      include/linux/vmalloc.h
10448 F:      mm/
10449
10450 MEMORY TECHNOLOGY DEVICES (MTD)
10451 M:      David Woodhouse <dwmw2@infradead.org>
10452 M:      Brian Norris <computersforpeace@gmail.com>
10453 M:      Marek Vasut <marek.vasut@gmail.com>
10454 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10455 M:      Richard Weinberger <richard@nod.at>
10456 M:      Vignesh Raghavendra <vigneshr@ti.com>
10457 L:      linux-mtd@lists.infradead.org
10458 W:      http://www.linux-mtd.infradead.org/
10459 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10462 S:      Maintained
10463 F:      Documentation/devicetree/bindings/mtd/
10464 F:      drivers/mtd/
10465 F:      include/linux/mtd/
10466 F:      include/uapi/mtd/
10467
10468 MEN A21 WATCHDOG DRIVER
10469 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10470 L:      linux-watchdog@vger.kernel.org
10471 S:      Maintained
10472 F:      drivers/watchdog/mena21_wdt.c
10473
10474 MEN CHAMELEON BUS (mcb)
10475 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10476 S:      Maintained
10477 F:      drivers/mcb/
10478 F:      include/linux/mcb.h
10479 F:      Documentation/driver-api/men-chameleon-bus.rst
10480
10481 MEN F21BMC (Board Management Controller)
10482 M:      Andreas Werner <andreas.werner@men.de>
10483 S:      Supported
10484 F:      drivers/mfd/menf21bmc.c
10485 F:      drivers/watchdog/menf21bmc_wdt.c
10486 F:      drivers/leds/leds-menf21bmc.c
10487 F:      drivers/hwmon/menf21bmc_hwmon.c
10488 F:      Documentation/hwmon/menf21bmc.rst
10489
10490 MEN Z069 WATCHDOG DRIVER
10491 M:      Johannes Thumshirn <jth@kernel.org>
10492 L:      linux-watchdog@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/watchdog/menz69_wdt.c
10495
10496 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10497 M:      Neil Armstrong <narmstrong@baylibre.com>
10498 L:      linux-media@vger.kernel.org
10499 L:      linux-amlogic@lists.infradead.org
10500 W:      http://linux-meson.com/
10501 S:      Supported
10502 F:      drivers/media/platform/meson/ao-cec.c
10503 F:      drivers/media/platform/meson/ao-cec-g12a.c
10504 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10505 T:      git git://linuxtv.org/media_tree.git
10506
10507 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10508 M:      Liang Yang <liang.yang@amlogic.com>
10509 L:      linux-mtd@lists.infradead.org
10510 S:      Maintained
10511 F:      drivers/mtd/nand/raw/meson_*
10512 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10513
10514 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10515 M:      Maxime Jourdan <mjourdan@baylibre.com>
10516 L:      linux-media@vger.kernel.org
10517 L:      linux-amlogic@lists.infradead.org
10518 S:      Supported
10519 F:      drivers/staging/media/meson/vdec/
10520 T:      git git://linuxtv.org/media_tree.git
10521
10522 METHODE UDPU SUPPORT
10523 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10524 S:      Maintained
10525 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10526
10527 MICROBLAZE ARCHITECTURE
10528 M:      Michal Simek <monstr@monstr.eu>
10529 W:      http://www.monstr.eu/fdt/
10530 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10531 S:      Supported
10532 F:      arch/microblaze/
10533
10534 MICROCHIP AT91 SERIAL DRIVER
10535 M:      Richard Genoud <richard.genoud@gmail.com>
10536 S:      Maintained
10537 F:      drivers/tty/serial/atmel_serial.c
10538 F:      drivers/tty/serial/atmel_serial.h
10539 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10540
10541 MICROCHIP AUDIO ASOC DRIVERS
10542 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10544 S:      Supported
10545 F:      sound/soc/atmel
10546
10547 MICROCHIP DMA DRIVER
10548 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10550 L:      dmaengine@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/dma/at_hdmac.c
10553 F:      drivers/dma/at_hdmac_regs.h
10554 F:      include/linux/platform_data/dma-atmel.h
10555 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10556 F:      include/dt-bindings/dma/at91.h
10557
10558 MICROCHIP ECC DRIVER
10559 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10560 L:      linux-crypto@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/crypto/atmel-ecc.*
10563
10564 MICROCHIP I2C DRIVER
10565 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10566 L:      linux-i2c@vger.kernel.org
10567 S:      Supported
10568 F:      drivers/i2c/busses/i2c-at91.h
10569 F:      drivers/i2c/busses/i2c-at91-*.c
10570
10571 MICROCHIP ISC DRIVER
10572 M:      Eugen Hristev <eugen.hristev@microchip.com>
10573 L:      linux-media@vger.kernel.org
10574 S:      Supported
10575 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10576 F:      drivers/media/platform/atmel/atmel-isc.h
10577 F:      drivers/media/platform/atmel/atmel-isc-base.c
10578 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10579 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10580
10581 MICROCHIP ISI DRIVER
10582 M:      Eugen Hristev <eugen.hristev@microchip.com>
10583 L:      linux-media@vger.kernel.org
10584 S:      Supported
10585 F:      drivers/media/platform/atmel/atmel-isi.c
10586 F:      drivers/media/platform/atmel/atmel-isi.h
10587
10588 MICROCHIP AT91 USART MFD DRIVER
10589 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10590 L:      linux-kernel@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/mfd/at91-usart.c
10593 F:      include/dt-bindings/mfd/at91-usart.h
10594 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10595
10596 MICROCHIP AT91 USART SPI DRIVER
10597 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10598 L:      linux-spi@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/spi/spi-at91-usart.c
10601 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10602
10603 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10604 M:      Woojung Huh <woojung.huh@microchip.com>
10605 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10606 L:      netdev@vger.kernel.org
10607 S:      Maintained
10608 F:      net/dsa/tag_ksz.c
10609 F:      drivers/net/dsa/microchip/*
10610 F:      include/linux/platform_data/microchip-ksz.h
10611 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10612
10613 MICROCHIP LAN743X ETHERNET DRIVER
10614 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10615 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10616 L:      netdev@vger.kernel.org
10617 S:      Maintained
10618 F:      drivers/net/ethernet/microchip/lan743x_*
10619
10620 MICROCHIP LCDFB DRIVER
10621 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10622 L:      linux-fbdev@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/video/fbdev/atmel_lcdfb.c
10625 F:      include/video/atmel_lcdc.h
10626
10627 MICROCHIP MMC/SD/SDIO MCI DRIVER
10628 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10629 S:      Maintained
10630 F:      drivers/mmc/host/atmel-mci.c
10631
10632 MICROCHIP MCP16502 PMIC DRIVER
10633 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 S:      Maintained
10636 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10637 F:      drivers/regulator/mcp16502.c
10638
10639 MICROCHIP MCP3911 ADC DRIVER
10640 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10641 M:      Kent Gustavsson <kent@minoris.se>
10642 L:      linux-iio@vger.kernel.org
10643 S:      Supported
10644 F:      drivers/iio/adc/mcp3911.c
10645 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10646
10647 MICROCHIP NAND DRIVER
10648 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10649 L:      linux-mtd@lists.infradead.org
10650 S:      Supported
10651 F:      drivers/mtd/nand/raw/atmel/*
10652 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10653
10654 MICROCHIP PWM DRIVER
10655 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10657 L:      linux-pwm@vger.kernel.org
10658 S:      Supported
10659 F:      drivers/pwm/pwm-atmel.c
10660 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10661
10662 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10663 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10664 M:      Eugen Hristev <eugen.hristev@microchip.com>
10665 L:      linux-iio@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/iio/adc/at91-sama5d2_adc.c
10668 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10669 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10670
10671 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10672 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10673 S:      Supported
10674 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10675
10676 MICROCHIP SPI DRIVER
10677 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10678 S:      Supported
10679 F:      drivers/spi/spi-atmel.*
10680
10681 MICROCHIP SSC DRIVER
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-ssc.c
10686 F:      include/linux/atmel-ssc.h
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 OV5670 SENSOR DRIVER
11896 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11897 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11898 L:      linux-media@vger.kernel.org
11899 T:      git git://linuxtv.org/media_tree.git
11900 S:      Maintained
11901 F:      drivers/media/i2c/ov5670.c
11902
11903 OMNIVISION OV5675 SENSOR DRIVER
11904 M:      Shawn Tu <shawnx.tu@intel.com>
11905 L:      linux-media@vger.kernel.org
11906 T:      git git://linuxtv.org/media_tree.git
11907 S:      Maintained
11908 F:      drivers/media/i2c/ov5675.c
11909
11910 OMNIVISION OV5695 SENSOR DRIVER
11911 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11912 L:      linux-media@vger.kernel.org
11913 T:      git git://linuxtv.org/media_tree.git
11914 S:      Maintained
11915 F:      drivers/media/i2c/ov5695.c
11916
11917 OMNIVISION OV7670 SENSOR DRIVER
11918 M:      Jonathan Corbet <corbet@lwn.net>
11919 L:      linux-media@vger.kernel.org
11920 T:      git git://linuxtv.org/media_tree.git
11921 S:      Maintained
11922 F:      drivers/media/i2c/ov7670.c
11923 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11924
11925 OMNIVISION OV772x SENSOR DRIVER
11926 M:      Jacopo Mondi <jacopo@jmondi.org>
11927 L:      linux-media@vger.kernel.org
11928 T:      git git://linuxtv.org/media_tree.git
11929 S:      Odd fixes
11930 F:      drivers/media/i2c/ov772x.c
11931 F:      include/media/i2c/ov772x.h
11932 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11933
11934 OMNIVISION OV7740 SENSOR DRIVER
11935 M:      Wenyou Yang <wenyou.yang@microchip.com>
11936 L:      linux-media@vger.kernel.org
11937 T:      git git://linuxtv.org/media_tree.git
11938 S:      Maintained
11939 F:      drivers/media/i2c/ov7740.c
11940 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11941
11942 OMNIVISION OV9640 SENSOR DRIVER
11943 M:      Petr Cvek <petrcvekcz@gmail.com>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 F:      drivers/media/i2c/ov9640.*
11947
11948 OMNIVISION OV8856 SENSOR DRIVER
11949 M:      Ben Kao <ben.kao@intel.com>
11950 L:      linux-media@vger.kernel.org
11951 T:      git git://linuxtv.org/media_tree.git
11952 S:      Maintained
11953 F:      drivers/media/i2c/ov8856.c
11954
11955 OMNIVISION OV9650 SENSOR DRIVER
11956 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11957 R:      Akinobu Mita <akinobu.mita@gmail.com>
11958 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11959 L:      linux-media@vger.kernel.org
11960 T:      git git://linuxtv.org/media_tree.git
11961 S:      Maintained
11962 F:      drivers/media/i2c/ov9650.c
11963 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11964
11965 ONENAND FLASH DRIVER
11966 M:      Kyungmin Park <kyungmin.park@samsung.com>
11967 L:      linux-mtd@lists.infradead.org
11968 S:      Maintained
11969 F:      drivers/mtd/nand/onenand/
11970 F:      include/linux/mtd/onenand*.h
11971
11972 OP-TEE DRIVER
11973 M:      Jens Wiklander <jens.wiklander@linaro.org>
11974 L:      tee-dev@lists.linaro.org
11975 S:      Maintained
11976 F:      drivers/tee/optee/
11977
11978 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11979 M:      Sumit Garg <sumit.garg@linaro.org>
11980 L:      tee-dev@lists.linaro.org
11981 S:      Maintained
11982 F:      drivers/char/hw_random/optee-rng.c
11983
11984 OPA-VNIC DRIVER
11985 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11986 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11987 L:      linux-rdma@vger.kernel.org
11988 S:      Supported
11989 F:      drivers/infiniband/ulp/opa_vnic
11990
11991 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11992 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11993 M:      Frank Rowand <frowand.list@gmail.com>
11994 L:      devicetree@vger.kernel.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11997 F:      Documentation/devicetree/overlay-notes.txt
11998 F:      drivers/of/overlay.c
11999 F:      drivers/of/resolver.c
12000 K:      of_overlay_notifier_
12001
12002 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12003 M:      Rob Herring <robh+dt@kernel.org>
12004 M:      Frank Rowand <frowand.list@gmail.com>
12005 L:      devicetree@vger.kernel.org
12006 W:      http://www.devicetree.org/
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12008 S:      Maintained
12009 F:      drivers/of/
12010 F:      include/linux/of*.h
12011 F:      scripts/dtc/
12012 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12013
12014 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12015 M:      Rob Herring <robh+dt@kernel.org>
12016 M:      Mark Rutland <mark.rutland@arm.com>
12017 L:      devicetree@vger.kernel.org
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12019 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12020 S:      Maintained
12021 F:      Documentation/devicetree/
12022 F:      arch/*/boot/dts/
12023 F:      include/dt-bindings/
12024
12025 OPENCORES I2C BUS DRIVER
12026 M:      Peter Korsgaard <peter@korsgaard.com>
12027 M:      Andrew Lunn <andrew@lunn.ch>
12028 L:      linux-i2c@vger.kernel.org
12029 S:      Maintained
12030 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12031 F:      Documentation/i2c/busses/i2c-ocores.rst
12032 F:      drivers/i2c/busses/i2c-ocores.c
12033 F:      include/linux/platform_data/i2c-ocores.h
12034
12035 OPENRISC ARCHITECTURE
12036 M:      Jonas Bonn <jonas@southpole.se>
12037 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12038 M:      Stafford Horne <shorne@gmail.com>
12039 T:      git git://github.com/openrisc/linux.git
12040 L:      openrisc@lists.librecores.org
12041 W:      http://openrisc.io
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/openrisc/
12044 F:      Documentation/openrisc/
12045 F:      arch/openrisc/
12046 F:      drivers/irqchip/irq-ompic.c
12047 F:      drivers/irqchip/irq-or1k-*
12048
12049 OPENVSWITCH
12050 M:      Pravin B Shelar <pshelar@ovn.org>
12051 L:      netdev@vger.kernel.org
12052 L:      dev@openvswitch.org
12053 W:      http://openvswitch.org
12054 S:      Maintained
12055 F:      net/openvswitch/
12056 F:      include/uapi/linux/openvswitch.h
12057
12058 OPERATING PERFORMANCE POINTS (OPP)
12059 M:      Viresh Kumar <vireshk@kernel.org>
12060 M:      Nishanth Menon <nm@ti.com>
12061 M:      Stephen Boyd <sboyd@kernel.org>
12062 L:      linux-pm@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12065 F:      drivers/opp/
12066 F:      include/linux/pm_opp.h
12067 F:      Documentation/power/opp.rst
12068 F:      Documentation/devicetree/bindings/opp/
12069
12070 OPL4 DRIVER
12071 M:      Clemens Ladisch <clemens@ladisch.de>
12072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12074 S:      Maintained
12075 F:      sound/drivers/opl4/
12076
12077 OPROFILE
12078 M:      Robert Richter <rric@kernel.org>
12079 L:      oprofile-list@lists.sf.net
12080 S:      Maintained
12081 F:      arch/*/include/asm/oprofile*.h
12082 F:      arch/*/oprofile/
12083 F:      drivers/oprofile/
12084 F:      include/linux/oprofile.h
12085
12086 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12087 M:      Mark Fasheh <mark@fasheh.com>
12088 M:      Joel Becker <jlbec@evilplan.org>
12089 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12090 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12091 W:      http://ocfs2.wiki.kernel.org
12092 S:      Supported
12093 F:      Documentation/filesystems/ocfs2.txt
12094 F:      Documentation/filesystems/dlmfs.txt
12095 F:      fs/ocfs2/
12096
12097 ORANGEFS FILESYSTEM
12098 M:      Mike Marshall <hubcap@omnibond.com>
12099 R:      Martin Brandenburg <martin@omnibond.com>
12100 L:      devel@lists.orangefs.org
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12102 S:      Supported
12103 F:      fs/orangefs/
12104 F:      Documentation/filesystems/orangefs.txt
12105
12106 ORINOCO DRIVER
12107 L:      linux-wireless@vger.kernel.org
12108 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12109 W:      http://www.nongnu.org/orinoco/
12110 S:      Orphan
12111 F:      drivers/net/wireless/intersil/orinoco/
12112
12113 OV2659 OMNIVISION SENSOR DRIVER
12114 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12115 L:      linux-media@vger.kernel.org
12116 W:      https://linuxtv.org
12117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12118 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12119 S:      Maintained
12120 F:      drivers/media/i2c/ov2659.c
12121 F:      include/media/i2c/ov2659.h
12122
12123 OVERLAY FILESYSTEM
12124 M:      Miklos Szeredi <miklos@szeredi.hu>
12125 L:      linux-unionfs@vger.kernel.org
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12127 S:      Supported
12128 F:      fs/overlayfs/
12129 F:      Documentation/filesystems/overlayfs.txt
12130
12131 P54 WIRELESS DRIVER
12132 M:      Christian Lamparter <chunkeey@googlemail.com>
12133 L:      linux-wireless@vger.kernel.org
12134 W:      http://wireless.kernel.org/en/users/Drivers/p54
12135 S:      Maintained
12136 F:      drivers/net/wireless/intersil/p54/
12137
12138 PA SEMI ETHERNET DRIVER
12139 L:      netdev@vger.kernel.org
12140 S:      Orphan
12141 F:      drivers/net/ethernet/pasemi/*
12142
12143 PA SEMI SMBUS DRIVER
12144 L:      linux-i2c@vger.kernel.org
12145 S:      Orphan
12146 F:      drivers/i2c/busses/i2c-pasemi.c
12147
12148 PACKING
12149 M:      Vladimir Oltean <olteanv@gmail.com>
12150 L:      netdev@vger.kernel.org
12151 S:      Supported
12152 F:      lib/packing.c
12153 F:      include/linux/packing.h
12154 F:      Documentation/core-api/packing.rst
12155
12156 PADATA PARALLEL EXECUTION MECHANISM
12157 M:      Steffen Klassert <steffen.klassert@secunet.com>
12158 L:      linux-crypto@vger.kernel.org
12159 S:      Maintained
12160 F:      kernel/padata.c
12161 F:      include/linux/padata.h
12162 F:      Documentation/padata.txt
12163
12164 PAGE POOL
12165 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12166 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      net/core/page_pool.c
12170 F:      include/net/page_pool.h
12171
12172 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12173 M:      Harald Welte <laforge@gnumonks.org>
12174 L:      platform-driver-x86@vger.kernel.org
12175 S:      Maintained
12176 F:      drivers/platform/x86/panasonic-laptop.c
12177
12178 PARALLEL LCD/KEYPAD PANEL DRIVER
12179 M:      Willy Tarreau <willy@haproxy.com>
12180 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12181 S:      Odd Fixes
12182 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12183 F:      drivers/auxdisplay/panel.c
12184
12185 PARALLEL PORT SUBSYSTEM
12186 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12187 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12188 L:      linux-parport@lists.infradead.org (subscribers-only)
12189 S:      Maintained
12190 F:      drivers/parport/
12191 F:      include/linux/parport*.h
12192 F:      drivers/char/ppdev.c
12193 F:      include/uapi/linux/ppdev.h
12194 F:      Documentation/driver-api/parport*.rst
12195
12196 PARAVIRT_OPS INTERFACE
12197 M:      Juergen Gross <jgross@suse.com>
12198 M:      Thomas Hellstrom <thellstrom@vmware.com>
12199 M:      "VMware, Inc." <pv-drivers@vmware.com>
12200 L:      virtualization@lists.linux-foundation.org
12201 S:      Supported
12202 F:      Documentation/virt/paravirt_ops.rst
12203 F:      arch/*/kernel/paravirt*
12204 F:      arch/*/include/asm/paravirt*.h
12205 F:      include/linux/hypervisor.h
12206
12207 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12208 M:      Tim Waugh <tim@cyberelk.net>
12209 L:      linux-parport@lists.infradead.org (subscribers-only)
12210 S:      Maintained
12211 F:      Documentation/admin-guide/blockdev/paride.rst
12212 F:      drivers/block/paride/
12213
12214 PARISC ARCHITECTURE
12215 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12216 M:      Helge Deller <deller@gmx.de>
12217 L:      linux-parisc@vger.kernel.org
12218 W:      http://www.parisc-linux.org/
12219 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12222 S:      Maintained
12223 F:      arch/parisc/
12224 F:      Documentation/parisc/
12225 F:      drivers/parisc/
12226 F:      drivers/char/agp/parisc-agp.c
12227 F:      drivers/input/serio/gscps2.c
12228 F:      drivers/parport/parport_gsc.*
12229 F:      drivers/tty/serial/8250/8250_gsc.c
12230 F:      drivers/video/fbdev/sti*
12231 F:      drivers/video/console/sti*
12232 F:      drivers/video/logo/logo_parisc*
12233
12234 PARMAN
12235 M:      Jiri Pirko <jiri@mellanox.com>
12236 L:      netdev@vger.kernel.org
12237 S:      Supported
12238 F:      lib/parman.c
12239 F:      lib/test_parman.c
12240 F:      include/linux/parman.h
12241
12242 PC ENGINES APU BOARD DRIVER
12243 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12244 S:      Maintained
12245 F:      drivers/platform/x86/pcengines-apuv2.c
12246
12247 PC87360 HARDWARE MONITORING DRIVER
12248 M:      Jim Cromie <jim.cromie@gmail.com>
12249 L:      linux-hwmon@vger.kernel.org
12250 S:      Maintained
12251 F:      Documentation/hwmon/pc87360.rst
12252 F:      drivers/hwmon/pc87360.c
12253
12254 PC8736x GPIO DRIVER
12255 M:      Jim Cromie <jim.cromie@gmail.com>
12256 S:      Maintained
12257 F:      drivers/char/pc8736x_gpio.c
12258
12259 PC87427 HARDWARE MONITORING DRIVER
12260 M:      Jean Delvare <jdelvare@suse.com>
12261 L:      linux-hwmon@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/hwmon/pc87427.rst
12264 F:      drivers/hwmon/pc87427.c
12265
12266 PCA9532 LED DRIVER
12267 M:      Riku Voipio <riku.voipio@iki.fi>
12268 S:      Maintained
12269 F:      drivers/leds/leds-pca9532.c
12270 F:      include/linux/leds-pca9532.h
12271
12272 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12273 M:      Guenter Roeck <linux@roeck-us.net>
12274 L:      linux-i2c@vger.kernel.org
12275 S:      Maintained
12276 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12277
12278 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12279 M:      Khalid Aziz <khalid@gonehiking.org>
12280 S:      Maintained
12281 F:      drivers/firmware/pcdp.*
12282
12283 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12284 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12289 F:      drivers/pci/controller/pci-aardvark.c
12290
12291 PCI DRIVER FOR ALTERA PCIE IP
12292 M:      Ley Foon Tan <lftan@altera.com>
12293 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12294 L:      linux-pci@vger.kernel.org
12295 S:      Supported
12296 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12297 F:      drivers/pci/controller/pcie-altera.c
12298
12299 PCI DRIVER FOR APPLIEDMICRO XGENE
12300 M:      Toan Le <toan@os.amperecomputing.com>
12301 L:      linux-pci@vger.kernel.org
12302 L:      linux-arm-kernel@lists.infradead.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12305 F:      drivers/pci/controller/pci-xgene.c
12306
12307 PCI DRIVER FOR ARM VERSATILE PLATFORM
12308 M:      Rob Herring <robh@kernel.org>
12309 L:      linux-pci@vger.kernel.org
12310 L:      linux-arm-kernel@lists.infradead.org
12311 S:      Maintained
12312 F:      Documentation/devicetree/bindings/pci/versatile.txt
12313 F:      drivers/pci/controller/pci-versatile.c
12314
12315 PCI DRIVER FOR ARMADA 8K
12316 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12317 L:      linux-pci@vger.kernel.org
12318 L:      linux-arm-kernel@lists.infradead.org
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12321 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12322
12323 PCI DRIVER FOR CADENCE PCIE IP
12324 M:      Tom Joseph <tjoseph@cadence.com>
12325 L:      linux-pci@vger.kernel.org
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12328 F:      drivers/pci/controller/pcie-cadence*
12329
12330 PCI DRIVER FOR FREESCALE LAYERSCAPE
12331 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12332 M:      Mingkai Hu <mingkai.hu@nxp.com>
12333 M:      Roy Zang <roy.zang@nxp.com>
12334 L:      linuxppc-dev@lists.ozlabs.org
12335 L:      linux-pci@vger.kernel.org
12336 L:      linux-arm-kernel@lists.infradead.org
12337 S:      Maintained
12338 F:      drivers/pci/controller/dwc/*layerscape*
12339
12340 PCI DRIVER FOR GENERIC OF HOSTS
12341 M:      Will Deacon <will@kernel.org>
12342 L:      linux-pci@vger.kernel.org
12343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12346 F:      drivers/pci/controller/pci-host-common.c
12347 F:      drivers/pci/controller/pci-host-generic.c
12348
12349 PCI DRIVER FOR IMX6
12350 M:      Richard Zhu <hongxing.zhu@nxp.com>
12351 M:      Lucas Stach <l.stach@pengutronix.de>
12352 L:      linux-pci@vger.kernel.org
12353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12354 S:      Maintained
12355 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12356 F:      drivers/pci/controller/dwc/*imx6*
12357
12358 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12359 M:      Keith Busch <keith.busch@intel.com>
12360 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12361 L:      linux-pci@vger.kernel.org
12362 S:      Supported
12363 F:      drivers/pci/controller/vmd.c
12364
12365 PCI DRIVER FOR MICROSEMI SWITCHTEC
12366 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12367 M:      Logan Gunthorpe <logang@deltatee.com>
12368 L:      linux-pci@vger.kernel.org
12369 S:      Maintained
12370 F:      Documentation/driver-api/switchtec.rst
12371 F:      Documentation/ABI/testing/sysfs-class-switchtec
12372 F:      drivers/pci/switch/switchtec*
12373 F:      include/uapi/linux/switchtec_ioctl.h
12374 F:      include/linux/switchtec.h
12375 F:      drivers/ntb/hw/mscc/
12376
12377 PCI DRIVER FOR MOBIVEIL PCIE IP
12378 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12379 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12380 L:      linux-pci@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12383 F:      drivers/pci/controller/pcie-mobiveil.c
12384
12385 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12387 M:      Jason Cooper <jason@lakedaemon.net>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      drivers/pci/controller/*mvebu*
12392
12393 PCI DRIVER FOR NVIDIA TEGRA
12394 M:      Thierry Reding <thierry.reding@gmail.com>
12395 L:      linux-tegra@vger.kernel.org
12396 L:      linux-pci@vger.kernel.org
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12399 F:      drivers/pci/controller/pci-tegra.c
12400
12401 PCI DRIVER FOR RENESAS R-CAR
12402 M:      Simon Horman <horms@verge.net.au>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-renesas-soc@vger.kernel.org
12405 S:      Maintained
12406 F:      drivers/pci/controller/*rcar*
12407
12408 PCI DRIVER FOR SAMSUNG EXYNOS
12409 M:      Jingoo Han <jingoohan1@gmail.com>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12412 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12413 S:      Maintained
12414 F:      drivers/pci/controller/dwc/pci-exynos.c
12415
12416 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12417 M:      Jingoo Han <jingoohan1@gmail.com>
12418 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12419 L:      linux-pci@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12422 F:      drivers/pci/controller/dwc/*designware*
12423
12424 PCI DRIVER FOR TI DRA7XX
12425 M:      Kishon Vijay Abraham I <kishon@ti.com>
12426 L:      linux-omap@vger.kernel.org
12427 L:      linux-pci@vger.kernel.org
12428 S:      Supported
12429 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12430 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12431
12432 PCI DRIVER FOR TI KEYSTONE
12433 M:      Murali Karicheri <m-karicheri2@ti.com>
12434 L:      linux-pci@vger.kernel.org
12435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12436 S:      Maintained
12437 F:      drivers/pci/controller/dwc/pci-keystone.c
12438
12439 PCI ENDPOINT SUBSYSTEM
12440 M:      Kishon Vijay Abraham I <kishon@ti.com>
12441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12442 L:      linux-pci@vger.kernel.org
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12444 S:      Supported
12445 F:      drivers/pci/endpoint/
12446 F:      drivers/misc/pci_endpoint_test.c
12447 F:      tools/pci/
12448
12449 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12450 M:      Russell Currey <ruscur@russell.cc>
12451 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12452 M:      Oliver O'Halloran <oohall@gmail.com>
12453 L:      linuxppc-dev@lists.ozlabs.org
12454 S:      Supported
12455 F:      Documentation/PCI/pci-error-recovery.rst
12456 F:      drivers/pci/pcie/aer.c
12457 F:      drivers/pci/pcie/dpc.c
12458 F:      drivers/pci/pcie/err.c
12459 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12460 F:      arch/powerpc/kernel/eeh*.c
12461 F:      arch/powerpc/platforms/*/eeh*.c
12462 F:      arch/powerpc/include/*/eeh*.h
12463
12464 PCI ERROR RECOVERY
12465 M:      Linas Vepstas <linasvepstas@gmail.com>
12466 L:      linux-pci@vger.kernel.org
12467 S:      Supported
12468 F:      Documentation/PCI/pci-error-recovery.rst
12469
12470 PCI MSI DRIVER FOR ALTERA MSI IP
12471 M:      Ley Foon Tan <lftan@altera.com>
12472 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12473 L:      linux-pci@vger.kernel.org
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12476 F:      drivers/pci/controller/pcie-altera-msi.c
12477
12478 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12479 M:      Toan Le <toan@os.amperecomputing.com>
12480 L:      linux-pci@vger.kernel.org
12481 L:      linux-arm-kernel@lists.infradead.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12484 F:      drivers/pci/controller/pci-xgene-msi.c
12485
12486 PCI SUBSYSTEM
12487 M:      Bjorn Helgaas <bhelgaas@google.com>
12488 L:      linux-pci@vger.kernel.org
12489 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/
12493 F:      Documentation/PCI/
12494 F:      drivers/acpi/pci*
12495 F:      drivers/pci/
12496 F:      include/asm-generic/pci*
12497 F:      include/linux/pci*
12498 F:      include/linux/of_pci.h
12499 F:      include/uapi/linux/pci*
12500 F:      lib/pci*
12501 F:      arch/x86/pci/
12502 F:      arch/x86/kernel/quirks.c
12503 F:      arch/x86/kernel/early-quirks.c
12504
12505 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12506 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12507 L:      linux-pci@vger.kernel.org
12508 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12510 S:      Supported
12511 F:      drivers/pci/controller/
12512
12513 PCIE DRIVER FOR ANNAPURNA LABS
12514 M:      Jonathan Chocron <jonnyc@amazon.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/pci/controller/dwc/pcie-al.c
12518
12519 PCIE DRIVER FOR AMLOGIC MESON
12520 M:      Yue Wang <yue.wang@Amlogic.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-amlogic@lists.infradead.org
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/pci-meson.c
12525
12526 PCIE DRIVER FOR AXIS ARTPEC
12527 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12528 L:      linux-arm-kernel@axis.com
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12532 F:      drivers/pci/controller/dwc/*artpec*
12533
12534 PCIE DRIVER FOR CAVIUM THUNDERX
12535 M:      David Daney <david.daney@cavium.com>
12536 L:      linux-pci@vger.kernel.org
12537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12540 F:      drivers/pci/controller/pci-thunder-*
12541
12542 PCIE DRIVER FOR HISILICON
12543 M:      Zhou Wang <wangzhou1@hisilicon.com>
12544 L:      linux-pci@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12547 F:      drivers/pci/controller/dwc/pcie-hisi.c
12548
12549 PCIE DRIVER FOR HISILICON KIRIN
12550 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12551 M:      Binghui Wang <wangbinghui@hisilicon.com>
12552 L:      linux-pci@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12555 F:      drivers/pci/controller/dwc/pcie-kirin.c
12556
12557 PCIE DRIVER FOR HISILICON STB
12558 M:      Shawn Guo <shawn.guo@linaro.org>
12559 L:      linux-pci@vger.kernel.org
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12562 F:      drivers/pci/controller/dwc/pcie-histb.c
12563
12564 PCIE DRIVER FOR MEDIATEK
12565 M:      Ryder Lee <ryder.lee@mediatek.com>
12566 L:      linux-pci@vger.kernel.org
12567 L:      linux-mediatek@lists.infradead.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/pci/mediatek*
12570 F:      drivers/pci/controller/*mediatek*
12571
12572 PCIE DRIVER FOR QUALCOMM MSM
12573 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-msm@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/pci/controller/dwc/*qcom*
12578
12579 PCIE DRIVER FOR ROCKCHIP
12580 M:      Shawn Lin <shawn.lin@rock-chips.com>
12581 L:      linux-pci@vger.kernel.org
12582 L:      linux-rockchip@lists.infradead.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12585 F:      drivers/pci/controller/pcie-rockchip*
12586
12587 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12588 M:      Linus Walleij <linus.walleij@linaro.org>
12589 L:      linux-pci@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12592 F:      drivers/pci/controller/pci-v3-semi.c
12593
12594 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12595 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12596 L:      linux-pci@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12599 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12600
12601 PCIE DRIVER FOR ST SPEAR13XX
12602 M:      Pratyush Anand <pratyush.anand@gmail.com>
12603 L:      linux-pci@vger.kernel.org
12604 S:      Maintained
12605 F:      drivers/pci/controller/dwc/*spear*
12606
12607 PCMCIA SUBSYSTEM
12608 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12610 S:      Odd Fixes
12611 F:      Documentation/pcmcia/
12612 F:      tools/pcmcia/
12613 F:      drivers/pcmcia/
12614 F:      include/pcmcia/
12615
12616 PCNET32 NETWORK DRIVER
12617 M:      Don Fry <pcnet32@frontier.com>
12618 L:      netdev@vger.kernel.org
12619 S:      Maintained
12620 F:      drivers/net/ethernet/amd/pcnet32.c
12621
12622 PCRYPT PARALLEL CRYPTO ENGINE
12623 M:      Steffen Klassert <steffen.klassert@secunet.com>
12624 L:      linux-crypto@vger.kernel.org
12625 S:      Maintained
12626 F:      crypto/pcrypt.c
12627 F:      include/crypto/pcrypt.h
12628
12629 PEAQ WMI HOTKEYS DRIVER
12630 M:      Hans de Goede <hdegoede@redhat.com>
12631 L:      platform-driver-x86@vger.kernel.org
12632 S:      Maintained
12633 F:      drivers/platform/x86/peaq-wmi.c
12634
12635 PER-CPU MEMORY ALLOCATOR
12636 M:      Dennis Zhou <dennis@kernel.org>
12637 M:      Tejun Heo <tj@kernel.org>
12638 M:      Christoph Lameter <cl@linux.com>
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12640 S:      Maintained
12641 F:      include/linux/percpu*.h
12642 F:      mm/percpu*.c
12643 F:      arch/*/include/asm/percpu.h
12644
12645 PER-TASK DELAY ACCOUNTING
12646 M:      Balbir Singh <bsingharora@gmail.com>
12647 S:      Maintained
12648 F:      include/linux/delayacct.h
12649 F:      kernel/delayacct.c
12650
12651 PERFORMANCE EVENTS SUBSYSTEM
12652 M:      Peter Zijlstra <peterz@infradead.org>
12653 M:      Ingo Molnar <mingo@redhat.com>
12654 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12655 R:      Mark Rutland <mark.rutland@arm.com>
12656 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12657 R:      Jiri Olsa <jolsa@redhat.com>
12658 R:      Namhyung Kim <namhyung@kernel.org>
12659 L:      linux-kernel@vger.kernel.org
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12661 S:      Supported
12662 F:      kernel/events/*
12663 F:      include/linux/perf_event.h
12664 F:      include/uapi/linux/perf_event.h
12665 F:      arch/*/kernel/perf_event*.c
12666 F:      arch/*/kernel/*/perf_event*.c
12667 F:      arch/*/kernel/*/*/perf_event*.c
12668 F:      arch/*/include/asm/perf_event.h
12669 F:      arch/*/kernel/perf_callchain.c
12670 F:      arch/*/events/*
12671 F:      arch/*/events/*/*
12672 F:      tools/perf/
12673
12674 PERSONALITY HANDLING
12675 M:      Christoph Hellwig <hch@infradead.org>
12676 L:      linux-abi-devel@lists.sourceforge.net
12677 S:      Maintained
12678 F:      include/linux/personality.h
12679 F:      include/uapi/linux/personality.h
12680
12681 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12682 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12683 L:      linux-input@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/input/devices/pxrc.rst
12686 F:      drivers/input/joystick/pxrc.c
12687
12688 PHONET PROTOCOL
12689 M:      Remi Denis-Courmont <courmisch@gmail.com>
12690 S:      Supported
12691 F:      Documentation/networking/phonet.txt
12692 F:      include/linux/phonet.h
12693 F:      include/net/phonet/
12694 F:      include/uapi/linux/phonet.h
12695 F:      net/phonet/
12696
12697 PHRAM MTD DRIVER
12698 M:      Joern Engel <joern@lazybastard.org>
12699 L:      linux-mtd@lists.infradead.org
12700 S:      Maintained
12701 F:      drivers/mtd/devices/phram.c
12702
12703 PICOLCD HID DRIVER
12704 M:      Bruno Prémont <bonbons@linux-vserver.org>
12705 L:      linux-input@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/hid/hid-picolcd*
12708
12709 PICOXCELL SUPPORT
12710 M:      Jamie Iles <jamie@jamieiles.com>
12711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12712 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12713 S:      Supported
12714 F:      arch/arm/boot/dts/picoxcell*
12715 F:      arch/arm/mach-picoxcell/
12716 F:      drivers/crypto/picoxcell*
12717
12718 PIDFD API
12719 M:      Christian Brauner <christian@brauner.io>
12720 L:      linux-kernel@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12723 F:      samples/pidfd/
12724 F:      tools/testing/selftests/pidfd/
12725 K:      (?i)pidfd
12726 K:      (?i)clone3
12727 K:      \b(clone_args|kernel_clone_args)\b
12728
12729 PIN CONTROL SUBSYSTEM
12730 M:      Linus Walleij <linus.walleij@linaro.org>
12731 L:      linux-gpio@vger.kernel.org
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/pinctrl/
12735 F:      Documentation/driver-api/pinctl.rst
12736 F:      drivers/pinctrl/
12737 F:      include/linux/pinctrl/
12738
12739 PIN CONTROLLER - MICROCHIP AT91
12740 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12742 L:      linux-gpio@vger.kernel.org
12743 S:      Supported
12744 F:      drivers/pinctrl/pinctrl-at91*
12745 F:      drivers/gpio/gpio-sama5d2-piobu.c
12746
12747 PIN CONTROLLER - FREESCALE
12748 M:      Dong Aisheng <aisheng.dong@nxp.com>
12749 M:      Fabio Estevam <festevam@gmail.com>
12750 M:      Shawn Guo <shawnguo@kernel.org>
12751 M:      Stefan Agner <stefan@agner.ch>
12752 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12753 L:      linux-gpio@vger.kernel.org
12754 S:      Maintained
12755 F:      drivers/pinctrl/freescale/
12756 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12757
12758 PIN CONTROLLER - INTEL
12759 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12760 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12762 S:      Maintained
12763 F:      drivers/pinctrl/intel/
12764
12765 PIN CONTROLLER - MEDIATEK
12766 M:      Sean Wang <sean.wang@kernel.org>
12767 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12770 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12771 F:      drivers/pinctrl/mediatek/
12772
12773 PIN CONTROLLER - QUALCOMM
12774 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12775 S:      Maintained
12776 L:      linux-arm-msm@vger.kernel.org
12777 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12778 F:      drivers/pinctrl/qcom/
12779
12780 PIN CONTROLLER - RENESAS
12781 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12782 L:      linux-renesas-soc@vger.kernel.org
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12784 S:      Maintained
12785 F:      drivers/pinctrl/pinctrl-rz*
12786 F:      drivers/pinctrl/sh-pfc/
12787
12788 PIN CONTROLLER - SAMSUNG
12789 M:      Tomasz Figa <tomasz.figa@gmail.com>
12790 M:      Krzysztof Kozlowski <krzk@kernel.org>
12791 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12793 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12794 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12796 S:      Maintained
12797 F:      drivers/pinctrl/samsung/
12798 F:      include/dt-bindings/pinctrl/samsung.h
12799 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12800
12801 PIN CONTROLLER - SINGLE
12802 M:      Tony Lindgren <tony@atomide.com>
12803 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12805 L:      linux-omap@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/pinctrl/pinctrl-single.c
12808
12809 PIN CONTROLLER - ST SPEAR
12810 M:      Viresh Kumar <vireshk@kernel.org>
12811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12812 W:      http://www.st.com/spear
12813 S:      Maintained
12814 F:      drivers/pinctrl/spear/
12815
12816 PISTACHIO SOC SUPPORT
12817 M:      James Hartley <james.hartley@sondrel.com>
12818 L:      linux-mips@vger.kernel.org
12819 S:      Odd Fixes
12820 F:      arch/mips/pistachio/
12821 F:      arch/mips/include/asm/mach-pistachio/
12822 F:      arch/mips/boot/dts/img/pistachio*
12823 F:      arch/mips/configs/pistachio*_defconfig
12824
12825 PKTCDVD DRIVER
12826 S:      Orphan
12827 M:      linux-block@vger.kernel.org
12828 F:      drivers/block/pktcdvd.c
12829 F:      include/linux/pktcdvd.h
12830 F:      include/uapi/linux/pktcdvd.h
12831
12832 PKUNITY SOC DRIVERS
12833 M:      Guan Xuetao <gxt@pku.edu.cn>
12834 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12835 S:      Maintained
12836 T:      git git://github.com/gxt/linux.git
12837 F:      drivers/input/serio/i8042-unicore32io.h
12838 F:      drivers/i2c/busses/i2c-puv3.c
12839 F:      drivers/video/fbdev/fb-puv3.c
12840 F:      drivers/rtc/rtc-puv3.c
12841
12842 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12843 M:      Tomasz Duszynski <tduszyns@gmail.com>
12844 S:      Maintained
12845 F:      drivers/iio/chemical/pms7003.c
12846 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12847
12848 PMBUS HARDWARE MONITORING DRIVERS
12849 M:      Guenter Roeck <linux@roeck-us.net>
12850 L:      linux-hwmon@vger.kernel.org
12851 W:      http://hwmon.wiki.kernel.org/
12852 W:      http://www.roeck-us.net/linux/drivers/
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12856 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12857 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12858 F:      Documentation/hwmon/adm1275.rst
12859 F:      Documentation/hwmon/ibm-cffps.rst
12860 F:      Documentation/hwmon/ir35221.rst
12861 F:      Documentation/hwmon/lm25066.rst
12862 F:      Documentation/hwmon/ltc2978.rst
12863 F:      Documentation/hwmon/ltc3815.rst
12864 F:      Documentation/hwmon/max16064.rst
12865 F:      Documentation/hwmon/max20751.rst
12866 F:      Documentation/hwmon/max31785.rst
12867 F:      Documentation/hwmon/max34440.rst
12868 F:      Documentation/hwmon/max8688.rst
12869 F:      Documentation/hwmon/pmbus.rst
12870 F:      Documentation/hwmon/pmbus-core.rst
12871 F:      Documentation/hwmon/tps40422.rst
12872 F:      Documentation/hwmon/ucd9000.rst
12873 F:      Documentation/hwmon/ucd9200.rst
12874 F:      Documentation/hwmon/zl6100.rst
12875 F:      drivers/hwmon/pmbus/
12876 F:      include/linux/pmbus.h
12877
12878 PMC SIERRA MaxRAID DRIVER
12879 L:      linux-scsi@vger.kernel.org
12880 W:      http://www.pmc-sierra.com/
12881 S:      Orphan
12882 F:      drivers/scsi/pmcraid.*
12883
12884 PMC SIERRA PM8001 DRIVER
12885 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12886 L:      linux-scsi@vger.kernel.org
12887 S:      Supported
12888 F:      drivers/scsi/pm8001/
12889
12890 PNP SUPPORT
12891 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12892 S:      Maintained
12893 F:      drivers/pnp/
12894
12895 PNI RM3100 IIO DRIVER
12896 M:      Song Qiang <songqiang1304521@gmail.com>
12897 L:      linux-iio@vger.kernel.org
12898 S:      Maintained
12899 F:      drivers/iio/magnetometer/rm3100*
12900 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12901
12902 POSIX CLOCKS and TIMERS
12903 M:      Thomas Gleixner <tglx@linutronix.de>
12904 L:      linux-kernel@vger.kernel.org
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12906 S:      Maintained
12907 F:      fs/timerfd.c
12908 F:      include/linux/timer*
12909 F:      kernel/time/*timer*
12910
12911 POWER MANAGEMENT CORE
12912 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12913 L:      linux-pm@vger.kernel.org
12914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12915 B:      https://bugzilla.kernel.org
12916 S:      Supported
12917 F:      drivers/base/power/
12918 F:      include/linux/pm.h
12919 F:      include/linux/pm_*
12920 F:      include/linux/powercap.h
12921 F:      include/linux/intel_rapl.h
12922 F:      drivers/powercap/
12923 F:      kernel/configs/nopm.config
12924
12925 POWER STATE COORDINATION INTERFACE (PSCI)
12926 M:      Mark Rutland <mark.rutland@arm.com>
12927 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12928 L:      linux-arm-kernel@lists.infradead.org
12929 S:      Maintained
12930 F:      drivers/firmware/psci/
12931 F:      include/linux/psci.h
12932 F:      include/uapi/linux/psci.h
12933
12934 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12935 M:      Sebastian Reichel <sre@kernel.org>
12936 L:      linux-pm@vger.kernel.org
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12938 S:      Maintained
12939 F:      Documentation/ABI/testing/sysfs-class-power
12940 F:      Documentation/devicetree/bindings/power/supply/
12941 F:      include/linux/power_supply.h
12942 F:      drivers/power/supply/
12943
12944 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12945 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12946 L:      linuxppc-dev@lists.ozlabs.org
12947 S:      Maintained
12948 F:      drivers/char/powernv-op-panel.c
12949
12950 PPP OVER ATM (RFC 2364)
12951 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12952 S:      Maintained
12953 F:      net/atm/pppoatm.c
12954 F:      include/uapi/linux/atmppp.h
12955
12956 PPP OVER ETHERNET
12957 M:      Michal Ostrowski <mostrows@earthlink.net>
12958 S:      Maintained
12959 F:      drivers/net/ppp/pppoe.c
12960 F:      drivers/net/ppp/pppox.c
12961
12962 PPP OVER L2TP
12963 M:      James Chapman <jchapman@katalix.com>
12964 S:      Maintained
12965 F:      net/l2tp/l2tp_ppp.c
12966 F:      include/linux/if_pppol2tp.h
12967 F:      include/uapi/linux/if_pppol2tp.h
12968
12969 PPP PROTOCOL DRIVERS AND COMPRESSORS
12970 M:      Paul Mackerras <paulus@samba.org>
12971 L:      linux-ppp@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/net/ppp/ppp_*
12974
12975 PPS SUPPORT
12976 M:      Rodolfo Giometti <giometti@enneenne.com>
12977 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12978 L:      linuxpps@ml.enneenne.com (subscribers-only)
12979 S:      Maintained
12980 F:      Documentation/driver-api/pps.rst
12981 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12982 F:      Documentation/ABI/testing/sysfs-pps
12983 F:      drivers/pps/
12984 F:      include/linux/pps*.h
12985 F:      include/uapi/linux/pps.h
12986
12987 PPTP DRIVER
12988 M:      Dmitry Kozlov <xeb@mail.ru>
12989 L:      netdev@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/net/ppp/pptp.c
12992 W:      http://sourceforge.net/projects/accel-pptp
12993
12994 PRINTK
12995 M:      Petr Mladek <pmladek@suse.com>
12996 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12997 R:      Steven Rostedt <rostedt@goodmis.org>
12998 S:      Maintained
12999 F:      kernel/printk/
13000 F:      include/linux/printk.h
13001
13002 PRISM54 WIRELESS DRIVER
13003 M:      Luis Chamberlain <mcgrof@kernel.org>
13004 L:      linux-wireless@vger.kernel.org
13005 W:      http://wireless.kernel.org/en/users/Drivers/p54
13006 S:      Obsolete
13007 F:      drivers/net/wireless/intersil/prism54/
13008
13009 PROC FILESYSTEM
13010 R:      Alexey Dobriyan <adobriyan@gmail.com>
13011 L:      linux-kernel@vger.kernel.org
13012 L:      linux-fsdevel@vger.kernel.org
13013 S:      Maintained
13014 F:      fs/proc/
13015 F:      include/linux/proc_fs.h
13016 F:      tools/testing/selftests/proc/
13017 F:      Documentation/filesystems/proc.txt
13018
13019 PROC SYSCTL
13020 M:      Luis Chamberlain <mcgrof@kernel.org>
13021 M:      Kees Cook <keescook@chromium.org>
13022 L:      linux-kernel@vger.kernel.org
13023 L:      linux-fsdevel@vger.kernel.org
13024 S:      Maintained
13025 F:      fs/proc/proc_sysctl.c
13026 F:      include/linux/sysctl.h
13027 F:      kernel/sysctl.c
13028 F:      tools/testing/selftests/sysctl/
13029
13030 PS3 NETWORK SUPPORT
13031 M:      Geoff Levand <geoff@infradead.org>
13032 L:      netdev@vger.kernel.org
13033 L:      linuxppc-dev@lists.ozlabs.org
13034 S:      Maintained
13035 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13036
13037 PS3 PLATFORM SUPPORT
13038 M:      Geoff Levand <geoff@infradead.org>
13039 L:      linuxppc-dev@lists.ozlabs.org
13040 S:      Maintained
13041 F:      arch/powerpc/boot/ps3*
13042 F:      arch/powerpc/include/asm/lv1call.h
13043 F:      arch/powerpc/include/asm/ps3*.h
13044 F:      arch/powerpc/platforms/ps3/
13045 F:      drivers/*/ps3*
13046 F:      drivers/ps3/
13047 F:      drivers/rtc/rtc-ps3.c
13048 F:      drivers/usb/host/*ps3.c
13049 F:      sound/ppc/snd_ps3*
13050
13051 PS3VRAM DRIVER
13052 M:      Jim Paris <jim@jtan.com>
13053 M:      Geoff Levand <geoff@infradead.org>
13054 L:      linuxppc-dev@lists.ozlabs.org
13055 S:      Maintained
13056 F:      drivers/block/ps3vram.c
13057
13058 PSAMPLE PACKET SAMPLING SUPPORT:
13059 M:      Yotam Gigi <yotam.gi@gmail.com>
13060 S:      Maintained
13061 F:      net/psample
13062 F:      include/net/psample.h
13063 F:      include/uapi/linux/psample.h
13064
13065 PSTORE FILESYSTEM
13066 M:      Kees Cook <keescook@chromium.org>
13067 M:      Anton Vorontsov <anton@enomsg.org>
13068 M:      Colin Cross <ccross@android.com>
13069 M:      Tony Luck <tony.luck@intel.com>
13070 S:      Maintained
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13072 F:      fs/pstore/
13073 F:      include/linux/pstore*
13074 F:      drivers/firmware/efi/efi-pstore.c
13075 F:      drivers/acpi/apei/erst.c
13076 F:      Documentation/admin-guide/ramoops.rst
13077 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13078 K:      \b(pstore|ramoops)
13079
13080 PTP HARDWARE CLOCK SUPPORT
13081 M:      Richard Cochran <richardcochran@gmail.com>
13082 L:      netdev@vger.kernel.org
13083 S:      Maintained
13084 W:      http://linuxptp.sourceforge.net/
13085 F:      Documentation/ABI/testing/sysfs-ptp
13086 F:      Documentation/driver-api/ptp.rst
13087 F:      drivers/net/phy/dp83640*
13088 F:      drivers/ptp/*
13089 F:      include/linux/ptp_cl*
13090
13091 PTRACE SUPPORT
13092 M:      Oleg Nesterov <oleg@redhat.com>
13093 S:      Maintained
13094 F:      include/asm-generic/syscall.h
13095 F:      include/linux/ptrace.h
13096 F:      include/linux/regset.h
13097 F:      include/linux/tracehook.h
13098 F:      include/uapi/linux/ptrace.h
13099 F:      include/uapi/linux/ptrace.h
13100 F:      kernel/ptrace.c
13101 F:      arch/*/ptrace*.c
13102 F:      arch/*/*/ptrace*.c
13103 F:      arch/*/include/asm/ptrace*.h
13104
13105 PULSE8-CEC DRIVER
13106 M:      Hans Verkuil <hverkuil@xs4all.nl>
13107 L:      linux-media@vger.kernel.org
13108 T:      git git://linuxtv.org/media_tree.git
13109 S:      Maintained
13110 F:      drivers/media/usb/pulse8-cec/*
13111 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13112
13113 PVRUSB2 VIDEO4LINUX DRIVER
13114 M:      Mike Isely <isely@pobox.com>
13115 L:      pvrusb2@isely.net       (subscribers-only)
13116 L:      linux-media@vger.kernel.org
13117 W:      http://www.isely.net/pvrusb2/
13118 T:      git git://linuxtv.org/media_tree.git
13119 S:      Maintained
13120 F:      Documentation/media/v4l-drivers/pvrusb2*
13121 F:      drivers/media/usb/pvrusb2/
13122
13123 PWC WEBCAM DRIVER
13124 M:      Hans Verkuil <hverkuil@xs4all.nl>
13125 L:      linux-media@vger.kernel.org
13126 T:      git git://linuxtv.org/media_tree.git
13127 S:      Odd Fixes
13128 F:      drivers/media/usb/pwc/*
13129 F:      include/trace/events/pwc.h
13130
13131 PWM FAN DRIVER
13132 M:      Kamil Debski <kamil@wypas.org>
13133 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13134 L:      linux-hwmon@vger.kernel.org
13135 S:      Supported
13136 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13137 F:      Documentation/hwmon/pwm-fan.rst
13138 F:      drivers/hwmon/pwm-fan.c
13139
13140 PWM IR Transmitter
13141 M:      Sean Young <sean@mess.org>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/media/rc/pwm-ir-tx.c
13145
13146 PWM SUBSYSTEM
13147 M:      Thierry Reding <thierry.reding@gmail.com>
13148 L:      linux-pwm@vger.kernel.org
13149 S:      Maintained
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13151 F:      Documentation/driver-api/pwm.rst
13152 F:      Documentation/devicetree/bindings/pwm/
13153 F:      include/linux/pwm.h
13154 F:      drivers/pwm/
13155 F:      drivers/video/backlight/pwm_bl.c
13156 F:      include/linux/pwm_backlight.h
13157 F:      drivers/gpio/gpio-mvebu.c
13158 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13159
13160 PXA GPIO DRIVER
13161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13162 L:      linux-gpio@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/gpio/gpio-pxa.c
13165
13166 PXA MMCI DRIVER
13167 S:      Orphan
13168
13169 PXA RTC DRIVER
13170 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13171 L:      linux-rtc@vger.kernel.org
13172 S:      Maintained
13173
13174 PXA2xx/PXA3xx SUPPORT
13175 M:      Daniel Mack <daniel@zonque.org>
13176 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13177 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 T:      git git://github.com/hzhuang1/linux.git
13180 T:      git git://github.com/rjarzmik/linux.git
13181 S:      Maintained
13182 F:      arch/arm/boot/dts/pxa*
13183 F:      arch/arm/mach-pxa/
13184 F:      drivers/dma/pxa*
13185 F:      drivers/pcmcia/pxa2xx*
13186 F:      drivers/pinctrl/pxa/
13187 F:      drivers/spi/spi-pxa2xx*
13188 F:      drivers/usb/gadget/udc/pxa2*
13189 F:      include/sound/pxa2xx-lib.h
13190 F:      sound/arm/pxa*
13191 F:      sound/soc/pxa/
13192
13193 QAT DRIVER
13194 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13195 L:      qat-linux@intel.com
13196 S:      Supported
13197 F:      drivers/crypto/qat/
13198
13199 QCOM AUDIO (ASoC) DRIVERS
13200 M:      Patrick Lai <plai@codeaurora.org>
13201 M:      Banajit Goswami <bgoswami@codeaurora.org>
13202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13203 S:      Supported
13204 F:      sound/soc/qcom/
13205
13206 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13207 M:      Gabriel Somlo <somlo@cmu.edu>
13208 M:      "Michael S. Tsirkin" <mst@redhat.com>
13209 L:      qemu-devel@nongnu.org
13210 S:      Maintained
13211 F:      drivers/firmware/qemu_fw_cfg.c
13212 F:      include/uapi/linux/qemu_fw_cfg.h
13213
13214 QIB DRIVER
13215 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13216 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13217 L:      linux-rdma@vger.kernel.org
13218 S:      Supported
13219 F:      drivers/infiniband/hw/qib/
13220
13221 QLOGIC QL41xxx FCOE DRIVER
13222 M:      QLogic-Storage-Upstream@cavium.com
13223 L:      linux-scsi@vger.kernel.org
13224 S:      Supported
13225 F:      drivers/scsi/qedf/
13226
13227 QLOGIC QL41xxx ISCSI DRIVER
13228 M:      QLogic-Storage-Upstream@cavium.com
13229 L:      linux-scsi@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/scsi/qedi/
13232
13233 QLOGIC QL4xxx ETHERNET DRIVER
13234 M:      Ariel Elior <aelior@marvell.com>
13235 M:      GR-everest-linux-l2@marvell.com
13236 L:      netdev@vger.kernel.org
13237 S:      Supported
13238 F:      drivers/net/ethernet/qlogic/qed/
13239 F:      include/linux/qed/
13240 F:      drivers/net/ethernet/qlogic/qede/
13241
13242 QLOGIC QL4xxx RDMA DRIVER
13243 M:      Michal Kalderon <mkalderon@marvell.com>
13244 M:      Ariel Elior <aelior@marvell.com>
13245 L:      linux-rdma@vger.kernel.org
13246 S:      Supported
13247 F:      drivers/infiniband/hw/qedr/
13248 F:      include/uapi/rdma/qedr-abi.h
13249
13250 QLOGIC QLA1280 SCSI DRIVER
13251 M:      Michael Reed <mdr@sgi.com>
13252 L:      linux-scsi@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/scsi/qla1280.[ch]
13255
13256 QLOGIC QLA2XXX FC-SCSI DRIVER
13257 M:      qla2xxx-upstream@qlogic.com
13258 L:      linux-scsi@vger.kernel.org
13259 S:      Supported
13260 F:      Documentation/scsi/LICENSE.qla2xxx
13261 F:      drivers/scsi/qla2xxx/
13262
13263 QLOGIC QLA3XXX NETWORK DRIVER
13264 M:      GR-Linux-NIC-Dev@marvell.com
13265 L:      netdev@vger.kernel.org
13266 S:      Supported
13267 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13268 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13269
13270 QLOGIC QLA4XXX iSCSI DRIVER
13271 M:      QLogic-Storage-Upstream@qlogic.com
13272 L:      linux-scsi@vger.kernel.org
13273 S:      Supported
13274 F:      Documentation/scsi/LICENSE.qla4xxx
13275 F:      drivers/scsi/qla4xxx/
13276
13277 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13278 M:      Shahed Shaikh <shshaikh@marvell.com>
13279 M:      Manish Chopra <manishc@marvell.com>
13280 M:      GR-Linux-NIC-Dev@marvell.com
13281 L:      netdev@vger.kernel.org
13282 S:      Supported
13283 F:      drivers/net/ethernet/qlogic/qlcnic/
13284
13285 QLOGIC QLGE 10Gb ETHERNET DRIVER
13286 M:      Manish Chopra <manishc@marvell.com>
13287 M:      GR-Linux-NIC-Dev@marvell.com
13288 L:      netdev@vger.kernel.org
13289 S:      Supported
13290 F:      drivers/net/ethernet/qlogic/qlge/
13291
13292 QM1D1B0004 MEDIA DRIVER
13293 M:      Akihiro Tsukada <tskd08@gmail.com>
13294 L:      linux-media@vger.kernel.org
13295 S:      Odd Fixes
13296 F:      drivers/media/tuners/qm1d1b0004*
13297
13298 QM1D1C0042 MEDIA DRIVER
13299 M:      Akihiro Tsukada <tskd08@gmail.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Odd Fixes
13302 F:      drivers/media/tuners/qm1d1c0042*
13303
13304 QNX4 FILESYSTEM
13305 M:      Anders Larsen <al@alarsen.net>
13306 W:      http://www.alarsen.net/linux/qnx4fs/
13307 S:      Maintained
13308 F:      fs/qnx4/
13309 F:      include/uapi/linux/qnx4_fs.h
13310 F:      include/uapi/linux/qnxtypes.h
13311
13312 QORIQ DPAA2 FSL-MC BUS DRIVER
13313 M:      Stuart Yoder <stuyoder@gmail.com>
13314 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13315 L:      linux-kernel@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/bus/fsl-mc/
13318 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13319 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13320
13321 QT1010 MEDIA DRIVER
13322 M:      Antti Palosaari <crope@iki.fi>
13323 L:      linux-media@vger.kernel.org
13324 W:      https://linuxtv.org
13325 W:      http://palosaari.fi/linux/
13326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13327 T:      git git://linuxtv.org/anttip/media_tree.git
13328 S:      Maintained
13329 F:      drivers/media/tuners/qt1010*
13330
13331 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13332 M:      Kalle Valo <kvalo@codeaurora.org>
13333 L:      ath10k@lists.infradead.org
13334 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13336 S:      Supported
13337 F:      drivers/net/wireless/ath/ath10k/
13338
13339 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13340 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13341 L:      linux-wireless@vger.kernel.org
13342 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13343 S:      Supported
13344 F:      drivers/net/wireless/ath/ath9k/
13345
13346 QUALCOMM CAMERA SUBSYSTEM DRIVER
13347 M:      Todor Tomov <todor.too@gmail.com>
13348 L:      linux-media@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13351 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13352 F:      drivers/media/platform/qcom/camss/
13353
13354 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13355 M:      Ilia Lin <ilia.lin@kernel.org>
13356 L:      linux-pm@vger.kernel.org
13357 S:      Maintained
13358 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13359 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13360
13361 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13362 M:      Timur Tabi <timur@kernel.org>
13363 L:      netdev@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/net/ethernet/qualcomm/emac/
13366
13367 QUALCOMM ETHQOS ETHERNET DRIVER
13368 M:      Vinod Koul <vkoul@kernel.org>
13369 M:      Niklas Cassel <niklas.cassel@linaro.org>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13373 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13374
13375 QUALCOMM GENERIC INTERFACE I2C DRIVER
13376 M:      Alok Chauhan <alokc@codeaurora.org>
13377 L:      linux-i2c@vger.kernel.org
13378 L:      linux-arm-msm@vger.kernel.org
13379 S:      Supported
13380 F:      drivers/i2c/busses/i2c-qcom-geni.c
13381
13382 QUALCOMM HEXAGON ARCHITECTURE
13383 M:      Richard Kuo <rkuo@codeaurora.org>
13384 L:      linux-hexagon@vger.kernel.org
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13386 S:      Supported
13387 F:      arch/hexagon/
13388
13389 QUALCOMM HIDMA DRIVER
13390 M:      Sinan Kaya <okaya@kernel.org>
13391 L:      linux-arm-kernel@lists.infradead.org
13392 L:      linux-arm-msm@vger.kernel.org
13393 L:      dmaengine@vger.kernel.org
13394 S:      Supported
13395 F:      drivers/dma/qcom/hidma*
13396
13397 QUALCOMM IOMMU
13398 M:      Rob Clark <robdclark@gmail.com>
13399 L:      iommu@lists.linux-foundation.org
13400 L:      linux-arm-msm@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/iommu/qcom_iommu.c
13403
13404 QUALCOMM TSENS THERMAL DRIVER
13405 M:      Amit Kucheria <amit.kucheria@linaro.org>
13406 L:      linux-pm@vger.kernel.org
13407 L:      linux-arm-msm@vger.kernel.org
13408 S:      Maintained
13409 F:      drivers/thermal/qcom/
13410
13411 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13412 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13413 L:      linux-media@vger.kernel.org
13414 L:      linux-arm-msm@vger.kernel.org
13415 T:      git git://linuxtv.org/media_tree.git
13416 S:      Maintained
13417 F:      drivers/media/platform/qcom/venus/
13418
13419 QUALCOMM WCN36XX WIRELESS DRIVER
13420 M:      Kalle Valo <kvalo@codeaurora.org>
13421 L:      wcn36xx@lists.infradead.org
13422 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13423 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13424 S:      Supported
13425 F:      drivers/net/wireless/ath/wcn36xx/
13426
13427 QUANTENNA QTNFMAC WIRELESS DRIVER
13428 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13429 M:      Avinash Patil <avinashp@quantenna.com>
13430 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13431 L:      linux-wireless@vger.kernel.org
13432 S:      Maintained
13433 F:      drivers/net/wireless/quantenna
13434
13435 RADEON and AMDGPU DRM DRIVERS
13436 M:      Alex Deucher <alexander.deucher@amd.com>
13437 M:      Christian König <christian.koenig@amd.com>
13438 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13439 L:      amd-gfx@lists.freedesktop.org
13440 T:      git git://people.freedesktop.org/~agd5f/linux
13441 S:      Supported
13442 F:      drivers/gpu/drm/radeon/
13443 F:      include/uapi/drm/radeon_drm.h
13444 F:      drivers/gpu/drm/amd/
13445 F:      include/uapi/drm/amdgpu_drm.h
13446
13447 RADEON FRAMEBUFFER DISPLAY DRIVER
13448 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13449 L:      linux-fbdev@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/video/fbdev/aty/radeon*
13452 F:      include/uapi/linux/radeonfb.h
13453
13454 RADIOSHARK RADIO DRIVER
13455 M:      Hans Verkuil <hverkuil@xs4all.nl>
13456 L:      linux-media@vger.kernel.org
13457 T:      git git://linuxtv.org/media_tree.git
13458 S:      Maintained
13459 F:      drivers/media/radio/radio-shark.c
13460
13461 RADIOSHARK2 RADIO DRIVER
13462 M:      Hans Verkuil <hverkuil@xs4all.nl>
13463 L:      linux-media@vger.kernel.org
13464 T:      git git://linuxtv.org/media_tree.git
13465 S:      Maintained
13466 F:      drivers/media/radio/radio-shark2.c
13467 F:      drivers/media/radio/radio-tea5777.c
13468
13469 RADOS BLOCK DEVICE (RBD)
13470 M:      Ilya Dryomov <idryomov@gmail.com>
13471 M:      Sage Weil <sage@redhat.com>
13472 M:      Alex Elder <elder@kernel.org>
13473 L:      ceph-devel@vger.kernel.org
13474 W:      http://ceph.com/
13475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13476 T:      git git://github.com/ceph/ceph-client.git
13477 S:      Supported
13478 F:      Documentation/ABI/testing/sysfs-bus-rbd
13479 F:      drivers/block/rbd.c
13480 F:      drivers/block/rbd_types.h
13481
13482 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13483 M:      Paul Mackerras <paulus@samba.org>
13484 L:      linux-fbdev@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/video/fbdev/aty/aty128fb.c
13487
13488 RAINSHADOW-CEC DRIVER
13489 M:      Hans Verkuil <hverkuil@xs4all.nl>
13490 L:      linux-media@vger.kernel.org
13491 T:      git git://linuxtv.org/media_tree.git
13492 S:      Maintained
13493 F:      drivers/media/usb/rainshadow-cec/*
13494
13495 RALINK MIPS ARCHITECTURE
13496 M:      John Crispin <john@phrozen.org>
13497 L:      linux-mips@vger.kernel.org
13498 S:      Maintained
13499 F:      arch/mips/ralink
13500
13501 RALINK RT2X00 WIRELESS LAN DRIVER
13502 P:      rt2x00 project
13503 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13504 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13505 L:      linux-wireless@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/net/wireless/ralink/rt2x00/
13508
13509 RAMDISK RAM BLOCK DEVICE DRIVER
13510 M:      Jens Axboe <axboe@kernel.dk>
13511 S:      Maintained
13512 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13513 F:      drivers/block/brd.c
13514
13515 RANCHU VIRTUAL BOARD FOR MIPS
13516 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13517 L:      linux-mips@vger.kernel.org
13518 S:      Supported
13519 F:      arch/mips/generic/board-ranchu.c
13520 F:      arch/mips/configs/generic/board-ranchu.config
13521
13522 RANDOM NUMBER DRIVER
13523 M:      "Theodore Ts'o" <tytso@mit.edu>
13524 S:      Maintained
13525 F:      drivers/char/random.c
13526
13527 RAPIDIO SUBSYSTEM
13528 M:      Matt Porter <mporter@kernel.crashing.org>
13529 M:      Alexandre Bounine <alex.bou9@gmail.com>
13530 S:      Maintained
13531 F:      drivers/rapidio/
13532
13533 RAS INFRASTRUCTURE
13534 M:      Tony Luck <tony.luck@intel.com>
13535 M:      Borislav Petkov <bp@alien8.de>
13536 L:      linux-edac@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/ras/
13539 F:      include/linux/ras.h
13540 F:      include/ras/ras_event.h
13541 F:      Documentation/admin-guide/ras.rst
13542
13543 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13544 L:      linux-wireless@vger.kernel.org
13545 S:      Orphan
13546 F:      drivers/net/wireless/ray*
13547
13548 RCUTORTURE TEST FRAMEWORK
13549 M:      "Paul E. McKenney" <paulmck@kernel.org>
13550 M:      Josh Triplett <josh@joshtriplett.org>
13551 R:      Steven Rostedt <rostedt@goodmis.org>
13552 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13553 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13554 L:      rcu@vger.kernel.org
13555 S:      Supported
13556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13557 F:      tools/testing/selftests/rcutorture
13558
13559 RDC R-321X SoC
13560 M:      Florian Fainelli <florian@openwrt.org>
13561 S:      Maintained
13562
13563 RDC R6040 FAST ETHERNET DRIVER
13564 M:      Florian Fainelli <f.fainelli@gmail.com>
13565 L:      netdev@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/net/ethernet/rdc/r6040.c
13568
13569 RDMAVT - RDMA verbs software
13570 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13571 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13572 L:      linux-rdma@vger.kernel.org
13573 S:      Supported
13574 F:      drivers/infiniband/sw/rdmavt
13575
13576 RDS - RELIABLE DATAGRAM SOCKETS
13577 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13578 L:      netdev@vger.kernel.org
13579 L:      linux-rdma@vger.kernel.org
13580 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13581 W:      https://oss.oracle.com/projects/rds/
13582 S:      Supported
13583 F:      net/rds/
13584 F:      Documentation/networking/rds.txt
13585
13586 RDT - RESOURCE ALLOCATION
13587 M:      Fenghua Yu <fenghua.yu@intel.com>
13588 M:      Reinette Chatre <reinette.chatre@intel.com>
13589 L:      linux-kernel@vger.kernel.org
13590 S:      Supported
13591 F:      arch/x86/kernel/cpu/resctrl/
13592 F:      arch/x86/include/asm/resctrl_sched.h
13593 F:      Documentation/x86/resctrl*
13594
13595 READ-COPY UPDATE (RCU)
13596 M:      "Paul E. McKenney" <paulmck@kernel.org>
13597 M:      Josh Triplett <josh@joshtriplett.org>
13598 R:      Steven Rostedt <rostedt@goodmis.org>
13599 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13600 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13601 R:      Joel Fernandes <joel@joelfernandes.org>
13602 L:      rcu@vger.kernel.org
13603 W:      http://www.rdrop.com/users/paulmck/RCU/
13604 S:      Supported
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13606 F:      Documentation/RCU/
13607 X:      Documentation/RCU/torture.txt
13608 F:      include/linux/rcu*
13609 X:      include/linux/srcu*.h
13610 F:      kernel/rcu/
13611 X:      kernel/rcu/srcu*.c
13612
13613 REAL TIME CLOCK (RTC) SUBSYSTEM
13614 M:      Alessandro Zummo <a.zummo@towertech.it>
13615 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13616 L:      linux-rtc@vger.kernel.org
13617 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13619 S:      Maintained
13620 F:      Documentation/devicetree/bindings/rtc/
13621 F:      Documentation/admin-guide/rtc.rst
13622 F:      drivers/rtc/
13623 F:      include/linux/rtc.h
13624 F:      include/uapi/linux/rtc.h
13625 F:      include/linux/rtc/
13626 F:      include/linux/platform_data/rtc-*
13627 F:      tools/testing/selftests/rtc/
13628
13629 REALTEK AUDIO CODECS
13630 M:      Bard Liao <bardliao@realtek.com>
13631 M:      Oder Chiou <oder_chiou@realtek.com>
13632 S:      Maintained
13633 F:      sound/soc/codecs/rt*
13634 F:      include/sound/rt*.h
13635
13636 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13637 M:      Linus Walleij <linus.walleij@linaro.org>
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13640 F:      drivers/net/dsa/realtek-smi*
13641 F:      drivers/net/dsa/rtl83*
13642
13643 REDPINE WIRELESS DRIVER
13644 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13645 M:      Siva Rebbagondla <siva8118@gmail.com>
13646 L:      linux-wireless@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/net/wireless/rsi/
13649
13650 REGISTER MAP ABSTRACTION
13651 M:      Mark Brown <broonie@kernel.org>
13652 L:      linux-kernel@vger.kernel.org
13653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/regmap/
13656 F:      drivers/base/regmap/
13657 F:      include/linux/regmap.h
13658
13659 REISERFS FILE SYSTEM
13660 L:      reiserfs-devel@vger.kernel.org
13661 S:      Supported
13662 F:      fs/reiserfs/
13663
13664 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13665 M:      Ohad Ben-Cohen <ohad@wizery.com>
13666 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13667 L:      linux-remoteproc@vger.kernel.org
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/remoteproc/
13671 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13672 F:      Documentation/remoteproc.txt
13673 F:      drivers/remoteproc/
13674 F:      include/linux/remoteproc.h
13675 F:      include/linux/remoteproc/
13676
13677 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13678 M:      Ohad Ben-Cohen <ohad@wizery.com>
13679 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13680 L:      linux-remoteproc@vger.kernel.org
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13682 S:      Maintained
13683 F:      drivers/rpmsg/
13684 F:      Documentation/rpmsg.txt
13685 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13686 F:      include/linux/rpmsg.h
13687 F:      include/linux/rpmsg/
13688 F:      include/uapi/linux/rpmsg.h
13689 F:      samples/rpmsg/
13690
13691 RENESAS CLOCK DRIVERS
13692 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13693 L:      linux-renesas-soc@vger.kernel.org
13694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13695 S:      Supported
13696 F:      drivers/clk/renesas/
13697
13698 RENESAS EMEV2 I2C DRIVER
13699 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13702 F:      drivers/i2c/busses/i2c-emev2.c
13703
13704 RENESAS ETHERNET DRIVERS
13705 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13706 L:      netdev@vger.kernel.org
13707 L:      linux-renesas-soc@vger.kernel.org
13708 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13709 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13710 F:      drivers/net/ethernet/renesas/
13711 F:      include/linux/sh_eth.h
13712
13713 RENESAS R-CAR GYROADC DRIVER
13714 M:      Marek Vasut <marek.vasut@gmail.com>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Supported
13717 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13718 F:      drivers/iio/adc/rcar-gyroadc.c
13719
13720 RENESAS R-CAR I2C DRIVERS
13721 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13722 S:      Supported
13723 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13724 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13725 F:      drivers/i2c/busses/i2c-rcar.c
13726 F:      drivers/i2c/busses/i2c-sh_mobile.c
13727
13728 RENESAS RIIC DRIVER
13729 M:      Chris Brandt <chris.brandt@renesas.com>
13730 S:      Supported
13731 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13732 F:      drivers/i2c/busses/i2c-riic.c
13733
13734 RENESAS USB PHY DRIVER
13735 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13736 L:      linux-renesas-soc@vger.kernel.org
13737 S:      Maintained
13738 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13739
13740 RESET CONTROLLER FRAMEWORK
13741 M:      Philipp Zabel <p.zabel@pengutronix.de>
13742 T:      git git://git.pengutronix.de/git/pza/linux
13743 S:      Maintained
13744 F:      drivers/reset/
13745 F:      Documentation/devicetree/bindings/reset/
13746 F:      include/dt-bindings/reset/
13747 F:      include/linux/reset.h
13748 F:      include/linux/reset/
13749 F:      include/linux/reset-controller.h
13750
13751 RESTARTABLE SEQUENCES SUPPORT
13752 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13753 M:      Peter Zijlstra <peterz@infradead.org>
13754 M:      "Paul E. McKenney" <paulmck@kernel.org>
13755 M:      Boqun Feng <boqun.feng@gmail.com>
13756 L:      linux-kernel@vger.kernel.org
13757 S:      Supported
13758 F:      kernel/rseq.c
13759 F:      include/uapi/linux/rseq.h
13760 F:      include/trace/events/rseq.h
13761 F:      tools/testing/selftests/rseq/
13762
13763 RFKILL
13764 M:      Johannes Berg <johannes@sipsolutions.net>
13765 L:      linux-wireless@vger.kernel.org
13766 W:      http://wireless.kernel.org/
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13769 S:      Maintained
13770 F:      Documentation/driver-api/rfkill.rst
13771 F:      Documentation/ABI/stable/sysfs-class-rfkill
13772 F:      net/rfkill/
13773 F:      include/linux/rfkill.h
13774 F:      include/uapi/linux/rfkill.h
13775
13776 RHASHTABLE
13777 M:      Thomas Graf <tgraf@suug.ch>
13778 M:      Herbert Xu <herbert@gondor.apana.org.au>
13779 L:      netdev@vger.kernel.org
13780 S:      Maintained
13781 F:      lib/rhashtable.c
13782 F:      lib/test_rhashtable.c
13783 F:      include/linux/rhashtable.h
13784 F:      include/linux/rhashtable-types.h
13785
13786 RICOH R5C592 MEMORYSTICK DRIVER
13787 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13788 S:      Maintained
13789 F:      drivers/memstick/host/r592.*
13790
13791 RICOH SMARTMEDIA/XD DRIVER
13792 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13793 S:      Maintained
13794 F:      drivers/mtd/nand/raw/r852.c
13795 F:      drivers/mtd/nand/raw/r852.h
13796
13797 RISC-V ARCHITECTURE
13798 M:      Paul Walmsley <paul.walmsley@sifive.com>
13799 M:      Palmer Dabbelt <palmer@sifive.com>
13800 M:      Albert Ou <aou@eecs.berkeley.edu>
13801 L:      linux-riscv@lists.infradead.org
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13803 S:      Supported
13804 F:      arch/riscv/
13805 K:      riscv
13806 N:      riscv
13807
13808 ROCCAT DRIVERS
13809 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13810 W:      http://sourceforge.net/projects/roccat/
13811 S:      Maintained
13812 F:      drivers/hid/hid-roccat*
13813 F:      include/linux/hid-roccat*
13814 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13815
13816 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13817 M:      Jacob Chen <jacob-chen@iotwrt.com>
13818 M:      Ezequiel Garcia <ezequiel@collabora.com>
13819 L:      linux-media@vger.kernel.org
13820 S:      Maintained
13821 F:      drivers/media/platform/rockchip/rga/
13822 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13823
13824 HANTRO VPU CODEC DRIVER
13825 M:      Ezequiel Garcia <ezequiel@collabora.com>
13826 L:      linux-media@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/staging/media/hantro/
13829 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13830
13831 ROCKER DRIVER
13832 M:      Jiri Pirko <jiri@resnulli.us>
13833 L:      netdev@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/net/ethernet/rocker/
13836
13837 ROCKETPORT DRIVER
13838 P:      Comtrol Corp.
13839 W:      http://www.comtrol.com
13840 S:      Maintained
13841 F:      Documentation/driver-api/serial/rocket.rst
13842 F:      drivers/tty/rocket*
13843
13844 ROCKETPORT EXPRESS/INFINITY DRIVER
13845 M:      Kevin Cernekee <cernekee@gmail.com>
13846 L:      linux-serial@vger.kernel.org
13847 S:      Odd Fixes
13848 F:      drivers/tty/serial/rp2.*
13849
13850 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13851 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13852 L:      linux-kernel@vger.kernel.org
13853 L:      linux-renesas-soc@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/mfd/bd9571mwv.c
13856 F:      drivers/regulator/bd9571mwv-regulator.c
13857 F:      drivers/gpio/gpio-bd9571mwv.c
13858 F:      include/linux/mfd/bd9571mwv.h
13859 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13860
13861 ROSE NETWORK LAYER
13862 M:      Ralf Baechle <ralf@linux-mips.org>
13863 L:      linux-hams@vger.kernel.org
13864 W:      http://www.linux-ax25.org/
13865 S:      Maintained
13866 F:      include/net/rose.h
13867 F:      include/uapi/linux/rose.h
13868 F:      net/rose/
13869
13870 RTL2830 MEDIA DRIVER
13871 M:      Antti Palosaari <crope@iki.fi>
13872 L:      linux-media@vger.kernel.org
13873 W:      https://linuxtv.org
13874 W:      http://palosaari.fi/linux/
13875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13876 T:      git git://linuxtv.org/anttip/media_tree.git
13877 S:      Maintained
13878 F:      drivers/media/dvb-frontends/rtl2830*
13879
13880 RTL2832 MEDIA DRIVER
13881 M:      Antti Palosaari <crope@iki.fi>
13882 L:      linux-media@vger.kernel.org
13883 W:      https://linuxtv.org
13884 W:      http://palosaari.fi/linux/
13885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13886 T:      git git://linuxtv.org/anttip/media_tree.git
13887 S:      Maintained
13888 F:      drivers/media/dvb-frontends/rtl2832*
13889
13890 RTL2832_SDR MEDIA DRIVER
13891 M:      Antti Palosaari <crope@iki.fi>
13892 L:      linux-media@vger.kernel.org
13893 W:      https://linuxtv.org
13894 W:      http://palosaari.fi/linux/
13895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13896 T:      git git://linuxtv.org/anttip/media_tree.git
13897 S:      Maintained
13898 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13899
13900 RTL8180 WIRELESS DRIVER
13901 L:      linux-wireless@vger.kernel.org
13902 W:      http://wireless.kernel.org/
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13904 S:      Orphan
13905 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13906
13907 RTL8187 WIRELESS DRIVER
13908 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13909 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13910 M:      Larry Finger <Larry.Finger@lwfinger.net>
13911 L:      linux-wireless@vger.kernel.org
13912 W:      http://wireless.kernel.org/
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13914 S:      Maintained
13915 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13916
13917 REALTEK WIRELESS DRIVER (rtlwifi family)
13918 M:      Ping-Ke Shih <pkshih@realtek.com>
13919 L:      linux-wireless@vger.kernel.org
13920 W:      http://wireless.kernel.org/
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13922 S:      Maintained
13923 F:      drivers/net/wireless/realtek/rtlwifi/
13924
13925 REALTEK WIRELESS DRIVER (rtw88)
13926 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13927 L:      linux-wireless@vger.kernel.org
13928 S:      Maintained
13929 F:      drivers/net/wireless/realtek/rtw88/
13930
13931 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13932 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13933 L:      linux-wireless@vger.kernel.org
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13935 S:      Maintained
13936 F:      drivers/net/wireless/realtek/rtl8xxxu/
13937
13938 RXRPC SOCKETS (AF_RXRPC)
13939 M:      David Howells <dhowells@redhat.com>
13940 L:      linux-afs@lists.infradead.org
13941 S:      Supported
13942 F:      net/rxrpc/
13943 F:      include/keys/rxrpc-type.h
13944 F:      include/net/af_rxrpc.h
13945 F:      include/trace/events/rxrpc.h
13946 F:      include/uapi/linux/rxrpc.h
13947 F:      Documentation/networking/rxrpc.txt
13948 W:      https://www.infradead.org/~dhowells/kafs/
13949
13950 S3 SAVAGE FRAMEBUFFER DRIVER
13951 M:      Antonino Daplas <adaplas@gmail.com>
13952 L:      linux-fbdev@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/video/fbdev/savage/
13955
13956 S390
13957 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13958 M:      Vasily Gorbik <gor@linux.ibm.com>
13959 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13960 L:      linux-s390@vger.kernel.org
13961 W:      http://www.ibm.com/developerworks/linux/linux390/
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13963 S:      Supported
13964 F:      arch/s390/
13965 F:      drivers/s390/
13966 F:      Documentation/s390/
13967 F:      Documentation/driver-api/s390-drivers.rst
13968
13969 S390 COMMON I/O LAYER
13970 M:      Sebastian Ott <sebott@linux.ibm.com>
13971 M:      Peter Oberparleiter <oberpar@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/cio/
13976
13977 S390 DASD DRIVER
13978 M:      Stefan Haberland <sth@linux.ibm.com>
13979 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13980 L:      linux-s390@vger.kernel.org
13981 W:      http://www.ibm.com/developerworks/linux/linux390/
13982 S:      Supported
13983 F:      drivers/s390/block/dasd*
13984 F:      block/partitions/ibm.c
13985
13986 S390 IOMMU (PCI)
13987 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13988 L:      linux-s390@vger.kernel.org
13989 W:      http://www.ibm.com/developerworks/linux/linux390/
13990 S:      Supported
13991 F:      drivers/iommu/s390-iommu.c
13992
13993 S390 IUCV NETWORK LAYER
13994 M:      Julian Wiedmann <jwi@linux.ibm.com>
13995 M:      Ursula Braun <ubraun@linux.ibm.com>
13996 L:      linux-s390@vger.kernel.org
13997 W:      http://www.ibm.com/developerworks/linux/linux390/
13998 S:      Supported
13999 F:      drivers/s390/net/*iucv*
14000 F:      include/net/iucv/
14001 F:      net/iucv/
14002
14003 S390 NETWORK DRIVERS
14004 M:      Julian Wiedmann <jwi@linux.ibm.com>
14005 M:      Ursula Braun <ubraun@linux.ibm.com>
14006 L:      linux-s390@vger.kernel.org
14007 W:      http://www.ibm.com/developerworks/linux/linux390/
14008 S:      Supported
14009 F:      drivers/s390/net/
14010
14011 S390 PCI SUBSYSTEM
14012 M:      Sebastian Ott <sebott@linux.ibm.com>
14013 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14014 L:      linux-s390@vger.kernel.org
14015 W:      http://www.ibm.com/developerworks/linux/linux390/
14016 S:      Supported
14017 F:      arch/s390/pci/
14018 F:      drivers/pci/hotplug/s390_pci_hpc.c
14019
14020 S390 VFIO-CCW DRIVER
14021 M:      Cornelia Huck <cohuck@redhat.com>
14022 M:      Eric Farman <farman@linux.ibm.com>
14023 R:      Halil Pasic <pasic@linux.ibm.com>
14024 L:      linux-s390@vger.kernel.org
14025 L:      kvm@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/s390/cio/vfio_ccw*
14028 F:      Documentation/s390/vfio-ccw.rst
14029 F:      include/uapi/linux/vfio_ccw.h
14030
14031 S390 ZCRYPT DRIVER
14032 M:      Harald Freudenberger <freude@linux.ibm.com>
14033 L:      linux-s390@vger.kernel.org
14034 W:      http://www.ibm.com/developerworks/linux/linux390/
14035 S:      Supported
14036 F:      drivers/s390/crypto/
14037
14038 S390 VFIO AP DRIVER
14039 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14040 M:      Pierre Morel <pmorel@linux.ibm.com>
14041 M:      Halil Pasic <pasic@linux.ibm.com>
14042 L:      linux-s390@vger.kernel.org
14043 W:      http://www.ibm.com/developerworks/linux/linux390/
14044 S:      Supported
14045 F:      drivers/s390/crypto/vfio_ap_drv.c
14046 F:      drivers/s390/crypto/vfio_ap_private.h
14047 F:      drivers/s390/crypto/vfio_ap_ops.c
14048 F:      Documentation/s390/vfio-ap.rst
14049
14050 S390 ZFCP DRIVER
14051 M:      Steffen Maier <maier@linux.ibm.com>
14052 M:      Benjamin Block <bblock@linux.ibm.com>
14053 L:      linux-s390@vger.kernel.org
14054 W:      http://www.ibm.com/developerworks/linux/linux390/
14055 S:      Supported
14056 F:      drivers/s390/scsi/zfcp_*
14057
14058 S3C24XX SD/MMC Driver
14059 M:      Ben Dooks <ben-linux@fluff.org>
14060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14061 S:      Supported
14062 F:      drivers/mmc/host/s3cmci.*
14063
14064 SAA6588 RDS RECEIVER DRIVER
14065 M:      Hans Verkuil <hverkuil@xs4all.nl>
14066 L:      linux-media@vger.kernel.org
14067 T:      git git://linuxtv.org/media_tree.git
14068 W:      https://linuxtv.org
14069 S:      Odd Fixes
14070 F:      drivers/media/i2c/saa6588*
14071
14072 SAA7134 VIDEO4LINUX DRIVER
14073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14074 L:      linux-media@vger.kernel.org
14075 W:      https://linuxtv.org
14076 T:      git git://linuxtv.org/media_tree.git
14077 S:      Odd fixes
14078 F:      Documentation/media/v4l-drivers/saa7134*
14079 F:      drivers/media/pci/saa7134/
14080
14081 SAA7146 VIDEO4LINUX-2 DRIVER
14082 M:      Hans Verkuil <hverkuil@xs4all.nl>
14083 L:      linux-media@vger.kernel.org
14084 T:      git git://linuxtv.org/media_tree.git
14085 S:      Maintained
14086 F:      drivers/media/common/saa7146/
14087 F:      drivers/media/pci/saa7146/
14088 F:      include/media/drv-intf/saa7146*
14089
14090 SAFESETID SECURITY MODULE
14091 M:     Micah Morton <mortonm@chromium.org>
14092 S:     Supported
14093 F:     security/safesetid/
14094 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14095
14096 SAMSUNG AUDIO (ASoC) DRIVERS
14097 M:      Krzysztof Kozlowski <krzk@kernel.org>
14098 M:      Sangbeom Kim <sbkim73@samsung.com>
14099 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14101 S:      Supported
14102 F:      sound/soc/samsung/
14103 F:      Documentation/devicetree/bindings/sound/samsung*
14104
14105 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14106 M:      Krzysztof Kozlowski <krzk@kernel.org>
14107 L:      linux-crypto@vger.kernel.org
14108 L:      linux-samsung-soc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/crypto/exynos-rng.c
14111 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14112
14113 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14114 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14115 L:      linux-samsung-soc@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/char/hw_random/exynos-trng.c
14118 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14119
14120 SAMSUNG FRAMEBUFFER DRIVER
14121 M:      Jingoo Han <jingoohan1@gmail.com>
14122 L:      linux-fbdev@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/video/fbdev/s3c-fb.c
14125
14126 SAMSUNG LAPTOP DRIVER
14127 M:      Corentin Chary <corentin.chary@gmail.com>
14128 L:      platform-driver-x86@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/platform/x86/samsung-laptop.c
14131
14132 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14133 M:      Sangbeom Kim <sbkim73@samsung.com>
14134 M:      Krzysztof Kozlowski <krzk@kernel.org>
14135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14136 L:      linux-kernel@vger.kernel.org
14137 L:      linux-samsung-soc@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/mfd/sec*.c
14140 F:      drivers/regulator/s2m*.c
14141 F:      drivers/regulator/s5m*.c
14142 F:      drivers/clk/clk-s2mps11.c
14143 F:      drivers/rtc/rtc-s5m.c
14144 F:      include/linux/mfd/samsung/
14145 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14146 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14147 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14148 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14149
14150 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14151 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14152 L:      linux-media@vger.kernel.org
14153 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14154 S:      Maintained
14155 F:      drivers/media/platform/s3c-camif/
14156 F:      include/media/drv-intf/s3c_camif.h
14157
14158 SAMSUNG S3FWRN5 NFC DRIVER
14159 M:      Robert Baldyga <r.baldyga@samsung.com>
14160 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14162 S:      Supported
14163 F:      drivers/nfc/s3fwrn5
14164
14165 SAMSUNG S5C73M3 CAMERA DRIVER
14166 M:      Kyungmin Park <kyungmin.park@samsung.com>
14167 M:      Andrzej Hajda <a.hajda@samsung.com>
14168 L:      linux-media@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/media/i2c/s5c73m3/*
14171
14172 SAMSUNG S5K5BAF CAMERA DRIVER
14173 M:      Kyungmin Park <kyungmin.park@samsung.com>
14174 M:      Andrzej Hajda <a.hajda@samsung.com>
14175 L:      linux-media@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/media/i2c/s5k5baf.c
14178
14179 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14180 M:      Krzysztof Kozlowski <krzk@kernel.org>
14181 M:      Vladimir Zapolskiy <vz@mleia.com>
14182 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14183 L:      linux-crypto@vger.kernel.org
14184 L:      linux-samsung-soc@vger.kernel.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14187 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14188 F:      drivers/crypto/s5p-sss.c
14189
14190 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14191 M:      Kyungmin Park <kyungmin.park@samsung.com>
14192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14193 L:      linux-media@vger.kernel.org
14194 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14195 S:      Supported
14196 F:      drivers/media/platform/exynos4-is/
14197
14198 SAMSUNG SOC CLOCK DRIVERS
14199 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14200 M:      Tomasz Figa <tomasz.figa@gmail.com>
14201 M:      Chanwoo Choi <cw00.choi@samsung.com>
14202 S:      Supported
14203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14205 F:      drivers/clk/samsung/
14206 F:      include/dt-bindings/clock/exynos*.h
14207 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14208 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14209 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14210
14211 SAMSUNG SPI DRIVERS
14212 M:      Kukjin Kim <kgene@kernel.org>
14213 M:      Krzysztof Kozlowski <krzk@kernel.org>
14214 M:      Andi Shyti <andi@etezian.org>
14215 L:      linux-spi@vger.kernel.org
14216 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14217 S:      Maintained
14218 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14219 F:      drivers/spi/spi-s3c*
14220 F:      include/linux/platform_data/spi-s3c64xx.h
14221
14222 SAMSUNG SXGBE DRIVERS
14223 M:      Byungho An <bh74.an@samsung.com>
14224 M:      Girish K S <ks.giri@samsung.com>
14225 M:      Vipul Pandya <vipul.pandya@samsung.com>
14226 S:      Supported
14227 L:      netdev@vger.kernel.org
14228 F:      drivers/net/ethernet/samsung/sxgbe/
14229
14230 SAMSUNG THERMAL DRIVER
14231 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14232 L:      linux-pm@vger.kernel.org
14233 L:      linux-samsung-soc@vger.kernel.org
14234 S:      Supported
14235 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14236 F:      drivers/thermal/samsung/
14237
14238 SAMSUNG USB2 PHY DRIVER
14239 M:      Kamil Debski <kamil@wypas.org>
14240 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14241 L:      linux-kernel@vger.kernel.org
14242 S:      Supported
14243 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14244 F:      Documentation/driver-api/phy/samsung-usb2.rst
14245 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14246 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14247 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14248 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14249 F:      drivers/phy/samsung/phy-samsung-usb2.c
14250 F:      drivers/phy/samsung/phy-samsung-usb2.h
14251
14252 SC1200 WDT DRIVER
14253 M:      Zwane Mwaikambo <zwanem@gmail.com>
14254 S:      Maintained
14255 F:      drivers/watchdog/sc1200wdt.c
14256
14257 SCHEDULER
14258 M:      Ingo Molnar <mingo@redhat.com>
14259 M:      Peter Zijlstra <peterz@infradead.org>
14260 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14261 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14262 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14263 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14264 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14265 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14266 L:      linux-kernel@vger.kernel.org
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14268 S:      Maintained
14269 F:      kernel/sched/
14270 F:      include/linux/sched.h
14271 F:      include/uapi/linux/sched.h
14272 F:      include/linux/wait.h
14273 F:      include/linux/preempt.h
14274
14275 SCR24X CHIP CARD INTERFACE DRIVER
14276 M:      Lubomir Rintel <lkundrak@v3.sk>
14277 S:      Supported
14278 F:      drivers/char/pcmcia/scr24x_cs.c
14279
14280 SCSI CDROM DRIVER
14281 M:      Jens Axboe <axboe@kernel.dk>
14282 L:      linux-scsi@vger.kernel.org
14283 W:      http://www.kernel.dk
14284 S:      Maintained
14285 F:      drivers/scsi/sr*
14286
14287 SCSI RDMA PROTOCOL (SRP) INITIATOR
14288 M:      Bart Van Assche <bvanassche@acm.org>
14289 L:      linux-rdma@vger.kernel.org
14290 S:      Supported
14291 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14292 F:      drivers/infiniband/ulp/srp/
14293 F:      include/scsi/srp.h
14294
14295 SCSI RDMA PROTOCOL (SRP) TARGET
14296 M:      Bart Van Assche <bvanassche@acm.org>
14297 L:      linux-rdma@vger.kernel.org
14298 L:      target-devel@vger.kernel.org
14299 S:      Supported
14300 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14301 F:      drivers/infiniband/ulp/srpt/
14302
14303 SCSI SG DRIVER
14304 M:      Doug Gilbert <dgilbert@interlog.com>
14305 L:      linux-scsi@vger.kernel.org
14306 W:      http://sg.danny.cz/sg
14307 S:      Maintained
14308 F:      Documentation/scsi/scsi-generic.txt
14309 F:      drivers/scsi/sg.c
14310 F:      include/scsi/sg.h
14311
14312 SCSI SUBSYSTEM
14313 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14315 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14317 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14318 L:      linux-scsi@vger.kernel.org
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/scsi/
14321 F:      drivers/scsi/
14322 F:      include/scsi/
14323
14324 SCSI TAPE DRIVER
14325 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14326 L:      linux-scsi@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/scsi/st.txt
14329 F:      drivers/scsi/st.*
14330 F:      drivers/scsi/st_*.h
14331
14332 SCSI TARGET SUBSYSTEM
14333 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14334 L:      linux-scsi@vger.kernel.org
14335 L:      target-devel@vger.kernel.org
14336 W:      http://www.linux-iscsi.org
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14338 Q:      https://patchwork.kernel.org/project/target-devel/list/
14339 S:      Supported
14340 F:      drivers/target/
14341 F:      include/target/
14342 F:      Documentation/target/
14343
14344 SCTP PROTOCOL
14345 M:      Vlad Yasevich <vyasevich@gmail.com>
14346 M:      Neil Horman <nhorman@tuxdriver.com>
14347 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14348 L:      linux-sctp@vger.kernel.org
14349 W:      http://lksctp.sourceforge.net
14350 S:      Maintained
14351 F:      Documentation/networking/sctp.txt
14352 F:      include/linux/sctp.h
14353 F:      include/uapi/linux/sctp.h
14354 F:      include/net/sctp/
14355 F:      net/sctp/
14356
14357 SCx200 CPU SUPPORT
14358 M:      Jim Cromie <jim.cromie@gmail.com>
14359 S:      Odd Fixes
14360 F:      Documentation/i2c/busses/scx200_acb.rst
14361 F:      arch/x86/platform/scx200/
14362 F:      drivers/watchdog/scx200_wdt.c
14363 F:      drivers/i2c/busses/scx200*
14364 F:      drivers/mtd/maps/scx200_docflash.c
14365 F:      include/linux/scx200.h
14366
14367 SCx200 GPIO DRIVER
14368 M:      Jim Cromie <jim.cromie@gmail.com>
14369 S:      Maintained
14370 F:      drivers/char/scx200_gpio.c
14371 F:      include/linux/scx200_gpio.h
14372
14373 SCx200 HRT CLOCKSOURCE DRIVER
14374 M:      Jim Cromie <jim.cromie@gmail.com>
14375 S:      Maintained
14376 F:      drivers/clocksource/scx200_hrt.c
14377
14378 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14379 M:      Sascha Sommer <saschasommer@freenet.de>
14380 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14381 S:      Maintained
14382 F:      drivers/mmc/host/sdricoh_cs.c
14383
14384 SECO BOARDS CEC DRIVER
14385 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14386 S:      Maintained
14387 F:      drivers/media/platform/seco-cec/seco-cec.c
14388 F:      drivers/media/platform/seco-cec/seco-cec.h
14389
14390 SECURE COMPUTING
14391 M:      Kees Cook <keescook@chromium.org>
14392 R:      Andy Lutomirski <luto@amacapital.net>
14393 R:      Will Drewry <wad@chromium.org>
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14395 S:      Supported
14396 F:      kernel/seccomp.c
14397 F:      include/uapi/linux/seccomp.h
14398 F:      include/linux/seccomp.h
14399 F:      tools/testing/selftests/seccomp/*
14400 F:      tools/testing/selftests/kselftest_harness.h
14401 F:      Documentation/userspace-api/seccomp_filter.rst
14402 K:      \bsecure_computing
14403 K:      \bTIF_SECCOMP\b
14404
14405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14406 M:      Al Cooper <alcooperx@gmail.com>
14407 L:      linux-mmc@vger.kernel.org
14408 L:      bcm-kernel-feedback-list@broadcom.com
14409 S:      Maintained
14410 F:      drivers/mmc/host/sdhci-brcmstb*
14411
14412 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14413 M:      Adrian Hunter <adrian.hunter@intel.com>
14414 L:      linux-mmc@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/mmc/host/sdhci*
14417 F:      include/linux/mmc/sdhci*
14418
14419 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14420 M:      Adrian Hunter <adrian.hunter@intel.com>
14421 M:      Ritesh Harjani <riteshh@codeaurora.org>
14422 M:      Asutosh Das <asutoshd@codeaurora.org>
14423 L:      linux-mmc@vger.kernel.org
14424 S:      Maintained
14425 F:      drivers/mmc/host/cqhci*
14426
14427 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14428 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14429 M:      Manjunath M B <manjumb@synopsys.com>
14430 L:      linux-mmc@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14433
14434 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14435 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14436 L:      linux-mmc@vger.kernel.org
14437 S:      Supported
14438 F:      drivers/mmc/host/sdhci-of-at91.c
14439
14440 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14441 M:      Ben Dooks <ben-linux@fluff.org>
14442 M:      Jaehoon Chung <jh80.chung@samsung.com>
14443 L:      linux-mmc@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/mmc/host/sdhci-s3c*
14446
14447 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14448 M:      Viresh Kumar <vireshk@kernel.org>
14449 L:      linux-mmc@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/mmc/host/sdhci-spear.c
14452
14453 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14454 M:      Kishon Vijay Abraham I <kishon@ti.com>
14455 L:      linux-mmc@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/mmc/host/sdhci-omap.c
14458
14459 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14460 M:      Scott Bauer <scott.bauer@intel.com>
14461 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14462 L:      linux-block@vger.kernel.org
14463 S:      Supported
14464 F:      block/sed*
14465 F:      block/opal_proto.h
14466 F:      include/linux/sed*
14467 F:      include/uapi/linux/sed*
14468
14469 SECURITY CONTACT
14470 M:      Security Officers <security@kernel.org>
14471 S:      Supported
14472
14473 SECURITY SUBSYSTEM
14474 M:      James Morris <jmorris@namei.org>
14475 M:      "Serge E. Hallyn" <serge@hallyn.com>
14476 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14478 W:      http://kernsec.org/
14479 S:      Supported
14480 F:      security/
14481 X:      security/selinux/
14482
14483 SELINUX SECURITY MODULE
14484 M:      Paul Moore <paul@paul-moore.com>
14485 M:      Stephen Smalley <sds@tycho.nsa.gov>
14486 M:      Eric Paris <eparis@parisplace.org>
14487 L:      selinux@vger.kernel.org
14488 W:      https://selinuxproject.org
14489 W:      https://github.com/SELinuxProject
14490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14491 S:      Supported
14492 F:      include/uapi/linux/selinux_netlink.h
14493 F:      security/selinux/
14494 F:      scripts/selinux/
14495 F:      Documentation/admin-guide/LSM/SELinux.rst
14496
14497 SENSABLE PHANTOM
14498 M:      Jiri Slaby <jirislaby@gmail.com>
14499 S:      Maintained
14500 F:      drivers/misc/phantom.c
14501 F:      include/uapi/linux/phantom.h
14502
14503 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14504 M:      Tomasz Duszynski <tduszyns@gmail.com>
14505 S:      Maintained
14506 F:      drivers/iio/chemical/sps30.c
14507 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14508
14509 SERIAL DEVICE BUS
14510 M:      Rob Herring <robh@kernel.org>
14511 L:      linux-serial@vger.kernel.org
14512 S:      Maintained
14513 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14514 F:      drivers/tty/serdev/
14515 F:      include/linux/serdev.h
14516
14517 SERIAL DRIVERS
14518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14519 L:      linux-serial@vger.kernel.org
14520 S:      Maintained
14521 F:      Documentation/devicetree/bindings/serial/
14522 F:      drivers/tty/serial/
14523
14524 SERIAL IR RECEIVER
14525 M:      Sean Young <sean@mess.org>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/media/rc/serial_ir.c
14529
14530 SFC NETWORK DRIVER
14531 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14532 M:      Edward Cree <ecree@solarflare.com>
14533 M:      Martin Habets <mhabets@solarflare.com>
14534 L:      netdev@vger.kernel.org
14535 S:      Supported
14536 F:      drivers/net/ethernet/sfc/
14537
14538 SFF/SFP/SFP+ MODULE SUPPORT
14539 M:      Russell King <linux@armlinux.org.uk>
14540 L:      netdev@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/net/phy/phylink.c
14543 F:      drivers/net/phy/sfp*
14544 F:      include/linux/phylink.h
14545 F:      include/linux/sfp.h
14546 K:      phylink
14547
14548 SGI GRU DRIVER
14549 M:      Dimitri Sivanich <sivanich@sgi.com>
14550 S:      Maintained
14551 F:      drivers/misc/sgi-gru/
14552
14553 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14554 M:      Pat Gefre <pfg@sgi.com>
14555 L:      linux-ia64@vger.kernel.org
14556 S:      Supported
14557 F:      Documentation/ia64/serial.rst
14558 F:      drivers/tty/serial/ioc?_serial.c
14559 F:      include/linux/ioc?.h
14560
14561 SGI XP/XPC/XPNET DRIVER
14562 M:      Cliff Whickman <cpw@sgi.com>
14563 M:      Robin Holt <robinmholt@gmail.com>
14564 S:      Maintained
14565 F:      drivers/misc/sgi-xp/
14566
14567 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14568 M:      Ursula Braun <ubraun@linux.ibm.com>
14569 M:      Karsten Graul <kgraul@linux.ibm.com>
14570 L:      linux-s390@vger.kernel.org
14571 W:      http://www.ibm.com/developerworks/linux/linux390/
14572 S:      Supported
14573 F:      net/smc/
14574
14575 SHARP RJ54N1CB0C SENSOR DRIVER
14576 M:      Jacopo Mondi <jacopo@jmondi.org>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 S:      Odd fixes
14580 F:      drivers/media/i2c/rj54n1cb0c.c
14581 F:      include/media/i2c/rj54n1cb0c.h
14582
14583 SH_VEU V4L2 MEM2MEM DRIVER
14584 L:      linux-media@vger.kernel.org
14585 S:      Orphan
14586 F:      drivers/media/platform/sh_veu.c
14587
14588 SH_VOU V4L2 OUTPUT DRIVER
14589 L:      linux-media@vger.kernel.org
14590 S:      Orphan
14591 F:      drivers/media/platform/sh_vou.c
14592 F:      include/media/drv-intf/sh_vou.h
14593
14594 SI2157 MEDIA DRIVER
14595 M:      Antti Palosaari <crope@iki.fi>
14596 L:      linux-media@vger.kernel.org
14597 W:      https://linuxtv.org
14598 W:      http://palosaari.fi/linux/
14599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14600 T:      git git://linuxtv.org/anttip/media_tree.git
14601 S:      Maintained
14602 F:      drivers/media/tuners/si2157*
14603
14604 SI2165 MEDIA DRIVER
14605 M:      Matthias Schwarzott <zzam@gentoo.org>
14606 L:      linux-media@vger.kernel.org
14607 W:      https://linuxtv.org
14608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14609 S:      Maintained
14610 F:      drivers/media/dvb-frontends/si2165*
14611
14612 SI2168 MEDIA DRIVER
14613 M:      Antti Palosaari <crope@iki.fi>
14614 L:      linux-media@vger.kernel.org
14615 W:      https://linuxtv.org
14616 W:      http://palosaari.fi/linux/
14617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14618 T:      git git://linuxtv.org/anttip/media_tree.git
14619 S:      Maintained
14620 F:      drivers/media/dvb-frontends/si2168*
14621
14622 SI470X FM RADIO RECEIVER I2C 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:      Odd Fixes
14628 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14629
14630 SI470X FM RADIO RECEIVER USB DRIVER
14631 M:      Hans Verkuil <hverkuil@xs4all.nl>
14632 L:      linux-media@vger.kernel.org
14633 T:      git git://linuxtv.org/media_tree.git
14634 W:      https://linuxtv.org
14635 S:      Maintained
14636 F:      drivers/media/radio/si470x/radio-si470x-common.c
14637 F:      drivers/media/radio/si470x/radio-si470x.h
14638 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14639
14640 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14641 M:      Eduardo Valentin <edubezval@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 T:      git git://linuxtv.org/media_tree.git
14644 W:      https://linuxtv.org
14645 S:      Odd Fixes
14646 F:      drivers/media/radio/si4713/si4713.?
14647
14648 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14649 M:      Eduardo Valentin <edubezval@gmail.com>
14650 L:      linux-media@vger.kernel.org
14651 T:      git git://linuxtv.org/media_tree.git
14652 W:      https://linuxtv.org
14653 S:      Odd Fixes
14654 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14655
14656 SI4713 FM RADIO TRANSMITTER USB DRIVER
14657 M:      Hans Verkuil <hverkuil@xs4all.nl>
14658 L:      linux-media@vger.kernel.org
14659 T:      git git://linuxtv.org/media_tree.git
14660 W:      https://linuxtv.org
14661 S:      Maintained
14662 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14663
14664 SIANO DVB DRIVER
14665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14666 L:      linux-media@vger.kernel.org
14667 W:      https://linuxtv.org
14668 T:      git git://linuxtv.org/media_tree.git
14669 S:      Odd fixes
14670 F:      drivers/media/common/siano/
14671 F:      drivers/media/usb/siano/
14672 F:      drivers/media/usb/siano/
14673 F:      drivers/media/mmc/siano/
14674
14675 SIFIVE DRIVERS
14676 M:      Palmer Dabbelt <palmer@sifive.com>
14677 M:      Paul Walmsley <paul.walmsley@sifive.com>
14678 L:      linux-riscv@lists.infradead.org
14679 T:      git git://github.com/sifive/riscv-linux.git
14680 S:      Supported
14681 K:      [^@]sifive
14682 N:      sifive
14683
14684 SIFIVE FU540 SYSTEM-ON-CHIP
14685 M:      Paul Walmsley <paul.walmsley@sifive.com>
14686 M:      Palmer Dabbelt <palmer@sifive.com>
14687 L:      linux-riscv@lists.infradead.org
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14689 S:      Supported
14690 K:      fu540
14691 N:      fu540
14692
14693 SILEAD TOUCHSCREEN DRIVER
14694 M:      Hans de Goede <hdegoede@redhat.com>
14695 L:      linux-input@vger.kernel.org
14696 L:      platform-driver-x86@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/input/touchscreen/silead.c
14699 F:      drivers/platform/x86/touchscreen_dmi.c
14700
14701 SILICON MOTION SM712 FRAME BUFFER DRIVER
14702 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14703 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14704 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14705 L:      linux-fbdev@vger.kernel.org
14706 S:      Maintained
14707 F:      drivers/video/fbdev/sm712*
14708 F:      Documentation/fb/sm712fb.rst
14709
14710 SIMPLE FIRMWARE INTERFACE (SFI)
14711 M:      Len Brown <lenb@kernel.org>
14712 L:      sfi-devel@simplefirmware.org
14713 W:      http://simplefirmware.org/
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14715 S:      Supported
14716 F:      arch/x86/platform/sfi/
14717 F:      drivers/sfi/
14718 F:      include/linux/sfi*.h
14719
14720 SIMPLEFB FB DRIVER
14721 M:      Hans de Goede <hdegoede@redhat.com>
14722 L:      linux-fbdev@vger.kernel.org
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14725 F:      drivers/video/fbdev/simplefb.c
14726 F:      include/linux/platform_data/simplefb.h
14727
14728 SIMTEC EB110ATX (Chalice CATS)
14729 P:      Ben Dooks
14730 P:      Vincent Sanders <vince@simtec.co.uk>
14731 M:      Simtec Linux Team <linux@simtec.co.uk>
14732 W:      http://www.simtec.co.uk/products/EB110ATX/
14733 S:      Supported
14734
14735 SIMTEC EB2410ITX (BAST)
14736 P:      Ben Dooks
14737 P:      Vincent Sanders <vince@simtec.co.uk>
14738 M:      Simtec Linux Team <linux@simtec.co.uk>
14739 W:      http://www.simtec.co.uk/products/EB2410ITX/
14740 S:      Supported
14741 F:      arch/arm/mach-s3c24xx/mach-bast.c
14742 F:      arch/arm/mach-s3c24xx/bast-ide.c
14743 F:      arch/arm/mach-s3c24xx/bast-irq.c
14744
14745 SIPHASH PRF ROUTINES
14746 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14747 S:      Maintained
14748 F:      lib/siphash.c
14749 F:      lib/test_siphash.c
14750 F:      include/linux/siphash.h
14751
14752 SIOX
14753 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14754 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14755 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14756 S:      Supported
14757 F:      drivers/siox/*
14758 F:      drivers/gpio/gpio-siox.c
14759 F:      include/trace/events/siox.h
14760
14761 SIS 190 ETHERNET DRIVER
14762 M:      Francois Romieu <romieu@fr.zoreil.com>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/net/ethernet/sis/sis190.c
14766
14767 SIS 900/7016 FAST ETHERNET DRIVER
14768 M:      Daniele Venzano <venza@brownhat.org>
14769 W:      http://www.brownhat.org/sis900.html
14770 L:      netdev@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/net/ethernet/sis/sis900.*
14773
14774 SIS FRAMEBUFFER DRIVER
14775 M:      Thomas Winischhofer <thomas@winischhofer.net>
14776 W:      http://www.winischhofer.net/linuxsisvga.shtml
14777 S:      Maintained
14778 F:      Documentation/fb/sisfb.rst
14779 F:      drivers/video/fbdev/sis/
14780 F:      include/video/sisfb.h
14781
14782 SIS USB2VGA DRIVER
14783 M:      Thomas Winischhofer <thomas@winischhofer.net>
14784 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14785 S:      Maintained
14786 F:      drivers/usb/misc/sisusbvga/
14787
14788 SLAB ALLOCATOR
14789 M:      Christoph Lameter <cl@linux.com>
14790 M:      Pekka Enberg <penberg@kernel.org>
14791 M:      David Rientjes <rientjes@google.com>
14792 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14793 M:      Andrew Morton <akpm@linux-foundation.org>
14794 L:      linux-mm@kvack.org
14795 S:      Maintained
14796 F:      include/linux/sl?b*.h
14797 F:      mm/sl?b*
14798
14799 SLEEPABLE READ-COPY UPDATE (SRCU)
14800 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14801 M:      "Paul E. McKenney" <paulmck@kernel.org>
14802 M:      Josh Triplett <josh@joshtriplett.org>
14803 R:      Steven Rostedt <rostedt@goodmis.org>
14804 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14805 L:      rcu@vger.kernel.org
14806 W:      http://www.rdrop.com/users/paulmck/RCU/
14807 S:      Supported
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14809 F:      include/linux/srcu*.h
14810 F:      kernel/rcu/srcu*.c
14811
14812 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14813 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14815 S:      Maintained
14816 F:      drivers/slimbus/
14817 F:      Documentation/devicetree/bindings/slimbus/
14818 F:      include/linux/slimbus.h
14819
14820 SMACK SECURITY MODULE
14821 M:      Casey Schaufler <casey@schaufler-ca.com>
14822 L:      linux-security-module@vger.kernel.org
14823 W:      http://schaufler-ca.com
14824 T:      git git://github.com/cschaufler/smack-next
14825 S:      Maintained
14826 F:      Documentation/admin-guide/LSM/Smack.rst
14827 F:      security/smack/
14828
14829 SMC91x ETHERNET DRIVER
14830 M:      Nicolas Pitre <nico@fluxnic.net>
14831 S:      Odd Fixes
14832 F:      drivers/net/ethernet/smsc/smc91x.*
14833
14834 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14835 M:      Sakari Ailus <sakari.ailus@iki.fi>
14836 L:      linux-media@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/media/i2c/smiapp/
14839 F:      include/media/i2c/smiapp.h
14840 F:      drivers/media/i2c/smiapp-pll.c
14841 F:      drivers/media/i2c/smiapp-pll.h
14842 F:      include/uapi/linux/smiapp.h
14843 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14844
14845 SMM665 HARDWARE MONITOR DRIVER
14846 M:      Guenter Roeck <linux@roeck-us.net>
14847 L:      linux-hwmon@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/hwmon/smm665.rst
14850 F:      drivers/hwmon/smm665.c
14851
14852 SMSC EMC2103 HARDWARE MONITOR DRIVER
14853 M:      Steve Glendinning <steve.glendinning@shawell.net>
14854 L:      linux-hwmon@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/hwmon/emc2103.rst
14857 F:      drivers/hwmon/emc2103.c
14858
14859 SMSC SCH5627 HARDWARE MONITOR DRIVER
14860 M:      Hans de Goede <hdegoede@redhat.com>
14861 L:      linux-hwmon@vger.kernel.org
14862 S:      Supported
14863 F:      Documentation/hwmon/sch5627.rst
14864 F:      drivers/hwmon/sch5627.c
14865
14866 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14867 M:      Steve Glendinning <steve.glendinning@shawell.net>
14868 L:      linux-fbdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/video/fbdev/smscufx.c
14871
14872 SMSC47B397 HARDWARE MONITOR DRIVER
14873 M:      Jean Delvare <jdelvare@suse.com>
14874 L:      linux-hwmon@vger.kernel.org
14875 S:      Maintained
14876 F:      Documentation/hwmon/smsc47b397.rst
14877 F:      drivers/hwmon/smsc47b397.c
14878
14879 SMSC911x ETHERNET DRIVER
14880 M:      Steve Glendinning <steve.glendinning@shawell.net>
14881 L:      netdev@vger.kernel.org
14882 S:      Maintained
14883 F:      include/linux/smsc911x.h
14884 F:      drivers/net/ethernet/smsc/smsc911x.*
14885
14886 SMSC9420 PCI ETHERNET DRIVER
14887 M:      Steve Glendinning <steve.glendinning@shawell.net>
14888 L:      netdev@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/net/ethernet/smsc/smsc9420.*
14891
14892 SOC-CAMERA V4L2 SUBSYSTEM
14893 L:      linux-media@vger.kernel.org
14894 T:      git git://linuxtv.org/media_tree.git
14895 S:      Orphan
14896 F:      include/media/soc_camera.h
14897 F:      drivers/staging/media/soc_camera/
14898
14899 SOCIONEXT SYNQUACER I2C DRIVER
14900 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14901 L:      linux-i2c@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/i2c/busses/i2c-synquacer.c
14904 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14905
14906 SOCIONEXT UNIPHIER SOUND DRIVER
14907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14908 S:      Orphan
14909 F:      sound/soc/uniphier/
14910
14911 SOEKRIS NET48XX LED SUPPORT
14912 M:      Chris Boot <bootc@bootc.net>
14913 S:      Maintained
14914 F:      drivers/leds/leds-net48xx.c
14915
14916 SOFT-IWARP DRIVER (siw)
14917 M:      Bernard Metzler <bmt@zurich.ibm.com>
14918 L:      linux-rdma@vger.kernel.org
14919 S:      Supported
14920 F:      drivers/infiniband/sw/siw/
14921 F:      include/uapi/rdma/siw-abi.h
14922
14923 SOFT-ROCE DRIVER (rxe)
14924 M:      Moni Shoua <monis@mellanox.com>
14925 L:      linux-rdma@vger.kernel.org
14926 S:      Supported
14927 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14929 F:      drivers/infiniband/sw/rxe/
14930 F:      include/uapi/rdma/rdma_user_rxe.h
14931
14932 SOFTLOGIC 6x10 MPEG CODEC
14933 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14934 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14935 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14936 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14937 M:      Ismael Luceno <ismael@iodev.co.uk>
14938 L:      linux-media@vger.kernel.org
14939 S:      Supported
14940 F:      drivers/media/pci/solo6x10/
14941
14942 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14943 M:      James Morse <james.morse@arm.com>
14944 L:      linux-arm-kernel@lists.infradead.org
14945 S:      Maintained
14946 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14947 F:      drivers/firmware/arm_sdei.c
14948 F:      include/linux/arm_sdei.h
14949 F:      include/uapi/linux/arm_sdei.h
14950
14951 SOFTWARE RAID (Multiple Disks) SUPPORT
14952 M:      Song Liu <song@kernel.org>
14953 L:      linux-raid@vger.kernel.org
14954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14955 S:      Supported
14956 F:      drivers/md/Makefile
14957 F:      drivers/md/Kconfig
14958 F:      drivers/md/md*
14959 F:      drivers/md/raid*
14960 F:      include/linux/raid/
14961 F:      include/uapi/linux/raid/
14962
14963 SOCIONEXT (SNI) AVE NETWORK DRIVER
14964 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14965 L:      netdev@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/net/ethernet/socionext/sni_ave.c
14968 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14969
14970 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14971 M:      Jassi Brar <jaswinder.singh@linaro.org>
14972 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14973 L:      netdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/net/ethernet/socionext/netsec.c
14976 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14977
14978 SOCIONEXT (SNI) Synquacer SPI DRIVER
14979 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14980 M:      Jassi Brar <jaswinder.singh@linaro.org>
14981 L:      linux-spi@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/spi/spi-synquacer.c
14984 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14985
14986 SOLIDRUN CLEARFOG SUPPORT
14987 M:      Russell King <linux@armlinux.org.uk>
14988 S:      Maintained
14989 F:      arch/arm/boot/dts/armada-388-clearfog*
14990 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14991
14992 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14993 M:      Russell King <linux@armlinux.org.uk>
14994 S:      Maintained
14995 F:      arch/arm/boot/dts/imx6*-cubox-i*
14996 F:      arch/arm/boot/dts/imx6*-hummingboard*
14997 F:      arch/arm/boot/dts/imx6*-sr-*
14998
14999 SONIC NETWORK DRIVER
15000 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15001 L:      netdev@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/net/ethernet/natsemi/sonic.*
15004
15005 SONICS SILICON BACKPLANE DRIVER (SSB)
15006 M:      Michael Buesch <m@bues.ch>
15007 L:      linux-wireless@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/ssb/
15010 F:      include/linux/ssb/
15011
15012 SONY IMX214 SENSOR DRIVER
15013 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15014 L:      linux-media@vger.kernel.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 S:      Maintained
15017 F:      drivers/media/i2c/imx214.c
15018 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15019
15020 SONY IMX258 SENSOR DRIVER
15021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15022 L:      linux-media@vger.kernel.org
15023 T:      git git://linuxtv.org/media_tree.git
15024 S:      Maintained
15025 F:      drivers/media/i2c/imx258.c
15026
15027 SONY IMX274 SENSOR DRIVER
15028 M:      Leon Luo <leonl@leopardimaging.com>
15029 L:      linux-media@vger.kernel.org
15030 T:      git git://linuxtv.org/media_tree.git
15031 S:      Maintained
15032 F:      drivers/media/i2c/imx274.c
15033 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15034
15035 SONY IMX319 SENSOR DRIVER
15036 M:      Bingbu Cao <bingbu.cao@intel.com>
15037 L:      linux-media@vger.kernel.org
15038 T:      git git://linuxtv.org/media_tree.git
15039 S:      Maintained
15040 F:      drivers/media/i2c/imx319.c
15041
15042 SONY IMX355 SENSOR DRIVER
15043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15044 L:      linux-media@vger.kernel.org
15045 T:      git git://linuxtv.org/media_tree.git
15046 S:      Maintained
15047 F:      drivers/media/i2c/imx355.c
15048
15049 SONY MEMORYSTICK SUBSYSTEM
15050 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15051 M:      Alex Dubov <oakad@yahoo.com>
15052 M:      Ulf Hansson <ulf.hansson@linaro.org>
15053 L:      linux-mmc@vger.kernel.org
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15055 S:      Maintained
15056 F:      drivers/memstick/
15057 F:      include/linux/memstick.h
15058
15059 SONY VAIO CONTROL DEVICE DRIVER
15060 M:      Mattia Dongili <malattia@linux.it>
15061 L:      platform-driver-x86@vger.kernel.org
15062 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15063 S:      Maintained
15064 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15065 F:      drivers/char/sonypi.c
15066 F:      drivers/platform/x86/sony-laptop.c
15067 F:      include/linux/sony-laptop.h
15068
15069 SOUND
15070 M:      Jaroslav Kysela <perex@perex.cz>
15071 M:      Takashi Iwai <tiwai@suse.com>
15072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15073 W:      http://www.alsa-project.org/
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15075 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15076 S:      Maintained
15077 F:      Documentation/sound/
15078 F:      include/sound/
15079 F:      include/uapi/sound/
15080 F:      sound/
15081
15082 SOUND - COMPRESSED AUDIO
15083 M:      Vinod Koul <vkoul@kernel.org>
15084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15086 S:      Supported
15087 F:      Documentation/sound/designs/compress-offload.rst
15088 F:      include/sound/compress_driver.h
15089 F:      include/uapi/sound/compress_*
15090 F:      sound/core/compress_offload.c
15091 F:      sound/soc/soc-compress.c
15092
15093 SOUND - DMAENGINE HELPERS
15094 M:      Lars-Peter Clausen <lars@metafoo.de>
15095 S:      Supported
15096 F:      include/sound/dmaengine_pcm.h
15097 F:      sound/core/pcm_dmaengine.c
15098 F:      sound/soc/soc-generic-dmaengine-pcm.c
15099
15100 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15101 M:      Liam Girdwood <lgirdwood@gmail.com>
15102 M:      Mark Brown <broonie@kernel.org>
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15105 W:      http://alsa-project.org/main/index.php/ASoC
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/sound/
15108 F:      Documentation/sound/soc/
15109 F:      sound/soc/
15110 F:      include/dt-bindings/sound/
15111 F:      include/sound/soc*
15112
15113 SOUNDWIRE SUBSYSTEM
15114 M:      Vinod Koul <vkoul@kernel.org>
15115 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15116 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15118 S:      Supported
15119 F:      Documentation/driver-api/soundwire/
15120 F:      drivers/soundwire/
15121 F:      include/linux/soundwire/
15122
15123 SP2 MEDIA DRIVER
15124 M:      Olli Salonen <olli.salonen@iki.fi>
15125 L:      linux-media@vger.kernel.org
15126 W:      https://linuxtv.org
15127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15128 S:      Maintained
15129 F:      drivers/media/dvb-frontends/sp2*
15130
15131 SPARC + UltraSPARC (sparc/sparc64)
15132 M:      "David S. Miller" <davem@davemloft.net>
15133 L:      sparclinux@vger.kernel.org
15134 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15137 S:      Maintained
15138 F:      arch/sparc/
15139 F:      drivers/sbus/
15140
15141 SPARC SERIAL DRIVERS
15142 M:      "David S. Miller" <davem@davemloft.net>
15143 L:      sparclinux@vger.kernel.org
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15146 S:      Maintained
15147 F:      include/linux/sunserialcore.h
15148 F:      drivers/tty/serial/suncore.c
15149 F:      drivers/tty/serial/sunhv.c
15150 F:      drivers/tty/serial/sunsab.c
15151 F:      drivers/tty/serial/sunsab.h
15152 F:      drivers/tty/serial/sunsu.c
15153 F:      drivers/tty/serial/sunzilog.c
15154 F:      drivers/tty/serial/sunzilog.h
15155 F:      drivers/tty/vcc.c
15156
15157 SPARSE CHECKER
15158 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15159 L:      linux-sparse@vger.kernel.org
15160 W:      https://sparse.wiki.kernel.org/
15161 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15162 S:      Maintained
15163 F:      include/linux/compiler.h
15164
15165 SPEAR CLOCK FRAMEWORK SUPPORT
15166 M:      Viresh Kumar <vireshk@kernel.org>
15167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15168 W:      http://www.st.com/spear
15169 S:      Maintained
15170 F:      drivers/clk/spear/
15171
15172 SPEAR PLATFORM SUPPORT
15173 M:      Viresh Kumar <vireshk@kernel.org>
15174 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15176 W:      http://www.st.com/spear
15177 S:      Maintained
15178 F:      arch/arm/boot/dts/spear*
15179 F:      arch/arm/mach-spear/
15180
15181 SPI NOR SUBSYSTEM
15182 M:      Marek Vasut <marek.vasut@gmail.com>
15183 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15184 L:      linux-mtd@lists.infradead.org
15185 W:      http://www.linux-mtd.infradead.org/
15186 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15188 S:      Maintained
15189 F:      drivers/mtd/spi-nor/
15190 F:      include/linux/mtd/spi-nor.h
15191
15192 SPI SUBSYSTEM
15193 M:      Mark Brown <broonie@kernel.org>
15194 L:      linux-spi@vger.kernel.org
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15196 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15197 S:      Maintained
15198 F:      Documentation/devicetree/bindings/spi/
15199 F:      Documentation/spi/
15200 F:      drivers/spi/
15201 F:      include/linux/spi/
15202 F:      include/uapi/linux/spi/
15203 F:      tools/spi/
15204
15205 SPIDERNET NETWORK DRIVER for CELL
15206 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15207 L:      netdev@vger.kernel.org
15208 S:      Supported
15209 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15210 F:      drivers/net/ethernet/toshiba/spider_net*
15211
15212 SPMI SUBSYSTEM
15213 R:      Stephen Boyd <sboyd@kernel.org>
15214 L:      linux-arm-msm@vger.kernel.org
15215 F:      Documentation/devicetree/bindings/spmi/
15216 F:      drivers/spmi/
15217 F:      include/dt-bindings/spmi/spmi.h
15218 F:      include/linux/spmi.h
15219 F:      include/trace/events/spmi.h
15220
15221 SPU FILE SYSTEM
15222 M:      Jeremy Kerr <jk@ozlabs.org>
15223 L:      linuxppc-dev@lists.ozlabs.org
15224 W:      http://www.ibm.com/developerworks/power/cell/
15225 S:      Supported
15226 F:      Documentation/filesystems/spufs.txt
15227 F:      arch/powerpc/platforms/cell/spufs/
15228
15229 SQUASHFS FILE SYSTEM
15230 M:      Phillip Lougher <phillip@squashfs.org.uk>
15231 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15232 W:      http://squashfs.org.uk
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15234 S:      Maintained
15235 F:      Documentation/filesystems/squashfs.txt
15236 F:      fs/squashfs/
15237
15238 SRM (Alpha) environment access
15239 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15240 S:      Maintained
15241 F:      arch/alpha/kernel/srm_env.c
15242
15243 ST LSM6DSx IMU IIO DRIVER
15244 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15245 L:      linux-iio@vger.kernel.org
15246 W:      http://www.st.com/
15247 S:      Maintained
15248 F:      drivers/iio/imu/st_lsm6dsx/
15249 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15250
15251 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15252 M:      Mickael Guene <mickael.guene@st.com>
15253 L:      linux-media@vger.kernel.org
15254 T:      git git://linuxtv.org/media_tree.git
15255 S:      Maintained
15256 F:      drivers/media/i2c/st-mipid02.c
15257 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15258
15259 ST STM32 I2C/SMBUS DRIVER
15260 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15261 L:      linux-i2c@vger.kernel.org
15262 S:      Maintained
15263 F:      drivers/i2c/busses/i2c-stm32*
15264
15265 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15266 M:      Song Qiang <songqiang1304521@gmail.com>
15267 L:      linux-iio@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/iio/proximity/vl53l0x-i2c.c
15270 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15271
15272 STABLE BRANCH
15273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15274 M:      Sasha Levin <sashal@kernel.org>
15275 L:      stable@vger.kernel.org
15276 S:      Supported
15277 F:      Documentation/process/stable-kernel-rules.rst
15278
15279 STAGING - COMEDI
15280 M:      Ian Abbott <abbotti@mev.co.uk>
15281 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15282 S:      Odd Fixes
15283 F:      drivers/staging/comedi/
15284
15285 STAGING - FIELDBUS SUBSYSTEM
15286 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15287 S:      Maintained
15288 F:      drivers/staging/fieldbus/*
15289 F:      drivers/staging/fieldbus/Documentation/
15290
15291 STAGING - HMS ANYBUS-S BUS
15292 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15293 S:      Maintained
15294 F:      drivers/staging/fieldbus/anybuss/
15295
15296 STAGING - INDUSTRIAL IO
15297 M:      Jonathan Cameron <jic23@kernel.org>
15298 L:      linux-iio@vger.kernel.org
15299 S:      Odd Fixes
15300 F:      Documentation/devicetree/bindings/staging/iio/
15301 F:      drivers/staging/iio/
15302
15303 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15304 M:      Marc Dietrich <marvin24@gmx.de>
15305 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15306 L:      linux-tegra@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/staging/nvec/
15309
15310 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15311 M:      Jens Frederich <jfrederich@gmail.com>
15312 M:      Daniel Drake <dsd@laptop.org>
15313 M:      Jon Nettleton <jon.nettleton@gmail.com>
15314 W:      http://wiki.laptop.org/go/DCON
15315 S:      Maintained
15316 F:      drivers/staging/olpc_dcon/
15317
15318 STAGING - REALTEK RTL8712U DRIVERS
15319 M:      Larry Finger <Larry.Finger@lwfinger.net>
15320 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15321 S:      Odd Fixes
15322 F:      drivers/staging/rtl8712/
15323
15324 STAGING - REALTEK RTL8188EU DRIVERS
15325 M:      Larry Finger <Larry.Finger@lwfinger.net>
15326 S:      Odd Fixes
15327 F:      drivers/staging/rtl8188eu/
15328
15329 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15330 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15331 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15332 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15333 L:      linux-fbdev@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/staging/sm750fb/
15336
15337 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15338 M:      William Hubbs <w.d.hubbs@gmail.com>
15339 M:      Chris Brannon <chris@the-brannons.com>
15340 M:      Kirk Reiser <kirk@reisers.ca>
15341 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15342 L:      speakup@linux-speakup.org
15343 W:      http://www.linux-speakup.org/
15344 S:      Odd Fixes
15345 F:      drivers/staging/speakup/
15346
15347 STAGING - VIA VT665X DRIVERS
15348 M:      Forest Bond <forest@alittletooquiet.net>
15349 S:      Odd Fixes
15350 F:      drivers/staging/vt665?/
15351
15352 STAGING - WILC1000 WIFI DRIVER
15353 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15354 M:      Ajay Singh <ajay.kathat@microchip.com>
15355 L:      linux-wireless@vger.kernel.org
15356 S:      Supported
15357 F:      drivers/staging/wilc1000/
15358
15359 STAGING SUBSYSTEM
15360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15362 L:      devel@driverdev.osuosl.org
15363 S:      Supported
15364 F:      drivers/staging/
15365
15366 STARFIRE/DURALAN NETWORK DRIVER
15367 M:      Ion Badulescu <ionut@badula.org>
15368 S:      Odd Fixes
15369 F:      drivers/net/ethernet/adaptec/starfire*
15370
15371 STEC S1220 SKD DRIVER
15372 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15373 L:      linux-block@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/block/skd*[ch]
15376
15377 STI AUDIO (ASoC) DRIVERS
15378 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15382 F:      sound/soc/sti/
15383
15384 STI CEC DRIVER
15385 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15386 S:      Maintained
15387 F:      drivers/media/platform/sti/cec/
15388 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15389
15390 STK1160 USB VIDEO CAPTURE DRIVER
15391 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15392 L:      linux-media@vger.kernel.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 S:      Maintained
15395 F:      drivers/media/usb/stk1160/
15396
15397 STM32 AUDIO (ASoC) DRIVERS
15398 M:      Olivier Moysan <olivier.moysan@st.com>
15399 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15403 F:      sound/soc/stm/
15404
15405 STM32 TIMER/LPTIMER DRIVERS
15406 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15407 S:      Maintained
15408 F:      drivers/*/stm32-*timer*
15409 F:      drivers/pwm/pwm-stm32*
15410 F:      include/linux/*/stm32-*tim*
15411 F:      Documentation/ABI/testing/*timer-stm32
15412 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15413 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15414
15415 STMMAC ETHERNET DRIVER
15416 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15417 M:      Alexandre Torgue <alexandre.torgue@st.com>
15418 M:      Jose Abreu <joabreu@synopsys.com>
15419 L:      netdev@vger.kernel.org
15420 W:      http://www.stlinux.com
15421 S:      Supported
15422 F:      drivers/net/ethernet/stmicro/stmmac/
15423
15424 SUN3/3X
15425 M:      Sam Creasey <sammy@sammy.net>
15426 W:      http://sammy.net/sun3/
15427 S:      Maintained
15428 F:      arch/m68k/kernel/*sun3*
15429 F:      arch/m68k/sun3*/
15430 F:      arch/m68k/include/asm/sun3*
15431 F:      drivers/net/ethernet/i825xx/sun3*
15432
15433 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15434 M:      Hans de Goede <hdegoede@redhat.com>
15435 L:      linux-input@vger.kernel.org
15436 S:      Maintained
15437 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15438 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15439
15440 SUNDANCE NETWORK DRIVER
15441 M:      Denis Kirjanov <kda@linux-powerpc.org>
15442 L:      netdev@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/net/ethernet/dlink/sundance.c
15445
15446 SUPERH
15447 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15448 M:      Rich Felker <dalias@libc.org>
15449 L:      linux-sh@vger.kernel.org
15450 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15451 S:      Maintained
15452 F:      Documentation/sh/
15453 F:      arch/sh/
15454 F:      drivers/sh/
15455
15456 SUSPEND TO RAM
15457 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15458 M:      Len Brown <len.brown@intel.com>
15459 M:      Pavel Machek <pavel@ucw.cz>
15460 L:      linux-pm@vger.kernel.org
15461 B:      https://bugzilla.kernel.org
15462 S:      Supported
15463 F:      Documentation/power/
15464 F:      arch/x86/kernel/acpi/
15465 F:      drivers/base/power/
15466 F:      kernel/power/
15467 F:      include/linux/suspend.h
15468 F:      include/linux/freezer.h
15469 F:      include/linux/pm.h
15470
15471 SVGA HANDLING
15472 M:      Martin Mares <mj@ucw.cz>
15473 L:      linux-video@atrey.karlin.mff.cuni.cz
15474 S:      Maintained
15475 F:      Documentation/admin-guide/svga.rst
15476 F:      arch/x86/boot/video*
15477
15478 SWIOTLB SUBSYSTEM
15479 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15480 L:      iommu@lists.linux-foundation.org
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15482 S:      Supported
15483 F:      kernel/dma/swiotlb.c
15484 F:      arch/*/kernel/pci-swiotlb.c
15485 F:      include/linux/swiotlb.h
15486
15487 SWITCHDEV
15488 M:      Jiri Pirko <jiri@resnulli.us>
15489 M:      Ivan Vecera <ivecera@redhat.com>
15490 L:      netdev@vger.kernel.org
15491 S:      Supported
15492 F:      net/switchdev/
15493 F:      include/net/switchdev.h
15494
15495 SY8106A REGULATOR DRIVER
15496 M:      Icenowy Zheng <icenowy@aosc.io>
15497 S:      Maintained
15498 F:      drivers/regulator/sy8106a-regulator.c
15499 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15500
15501 SYNC FILE FRAMEWORK
15502 M:      Sumit Semwal <sumit.semwal@linaro.org>
15503 R:      Gustavo Padovan <gustavo@padovan.org>
15504 S:      Maintained
15505 L:      linux-media@vger.kernel.org
15506 L:      dri-devel@lists.freedesktop.org
15507 F:      drivers/dma-buf/sync_*
15508 F:      drivers/dma-buf/dma-fence*
15509 F:      drivers/dma-buf/sw_sync.c
15510 F:      include/linux/sync_file.h
15511 F:      include/uapi/linux/sync_file.h
15512 F:      Documentation/driver-api/sync_file.rst
15513 T:      git git://anongit.freedesktop.org/drm/drm-misc
15514
15515 SYNOPSYS ARC ARCHITECTURE
15516 M:      Vineet Gupta <vgupta@synopsys.com>
15517 L:      linux-snps-arc@lists.infradead.org
15518 S:      Supported
15519 F:      arch/arc/
15520 F:      Documentation/devicetree/bindings/arc/*
15521 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15522 F:      drivers/clocksource/arc_timer.c
15523 F:      drivers/tty/serial/arc_uart.c
15524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15525
15526 SYNOPSYS ARC HSDK SDP pll clock driver
15527 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15528 S:      Supported
15529 F:      drivers/clk/clk-hsdk-pll.c
15530 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15531
15532 SYNOPSYS ARC SDP clock driver
15533 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15534 S:      Supported
15535 F:      drivers/clk/axs10x/*
15536 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15537
15538 SYNOPSYS ARC SDP platform support
15539 M:      Alexey Brodkin <abrodkin@synopsys.com>
15540 S:      Supported
15541 F:      arch/arc/plat-axs10x
15542 F:      arch/arc/boot/dts/ax*
15543 F:      Documentation/devicetree/bindings/arc/axs10*
15544
15545 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15546 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15547 S:      Supported
15548 F:      drivers/reset/reset-axs10x.c
15549 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15550
15551 SYNOPSYS CREG GPIO DRIVER
15552 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15553 S:      Maintained
15554 F:      drivers/gpio/gpio-creg-snps.c
15555 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15556
15557 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15558 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15559 S:      Maintained
15560 F:      drivers/tty/serial/8250/8250_dw.c
15561
15562 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15563 M:      Hoan Tran <hoan@os.amperecomputing.com>
15564 L:      linux-gpio@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/gpio/gpio-dwapb.c
15567 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15568
15569 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15570 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15571 S:      Maintained
15572 F:      drivers/dma/dw-axi-dmac/
15573 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15574
15575 SYNOPSYS DESIGNWARE DMAC DRIVER
15576 M:      Viresh Kumar <vireshk@kernel.org>
15577 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15580 F:      drivers/dma/dw/
15581 F:      include/dt-bindings/dma/dw-dmac.h
15582 F:      include/linux/dma/dw.h
15583 F:      include/linux/platform_data/dma-dw.h
15584
15585 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15586 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15587 L:      netdev@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/net/ethernet/synopsys/
15590
15591 SYNOPSYS DESIGNWARE I2C DRIVER
15592 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15593 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15594 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15595 L:      linux-i2c@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/i2c/busses/i2c-designware-*
15598 F:      include/linux/platform_data/i2c-designware.h
15599
15600 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15601 M:      Jaehoon Chung <jh80.chung@samsung.com>
15602 L:      linux-mmc@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/mmc/host/dw_mmc*
15605
15606 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15607 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15608 S:      Supported
15609 F:      drivers/reset/reset-hsdk.c
15610 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15611 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15612
15613 SYSTEM CONFIGURATION (SYSCON)
15614 M:      Lee Jones <lee.jones@linaro.org>
15615 M:      Arnd Bergmann <arnd@arndb.de>
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15617 S:      Supported
15618 F:      drivers/mfd/syscon.c
15619
15620 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15621 M:      Sudeep Holla <sudeep.holla@arm.com>
15622 L:      linux-arm-kernel@lists.infradead.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15625 F:      drivers/clk/clk-sc[mp]i.c
15626 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15627 F:      drivers/firmware/arm_scpi.c
15628 F:      drivers/firmware/arm_scmi/
15629 F:      drivers/reset/reset-scmi.c
15630 F:      include/linux/sc[mp]i_protocol.h
15631
15632 SYSTEM RESET/SHUTDOWN DRIVERS
15633 M:      Sebastian Reichel <sre@kernel.org>
15634 L:      linux-pm@vger.kernel.org
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15636 S:      Maintained
15637 F:      Documentation/devicetree/bindings/power/reset/
15638 F:      drivers/power/reset/
15639
15640 SYSTEM TRACE MODULE CLASS
15641 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15642 S:      Maintained
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15644 F:      Documentation/trace/stm.rst
15645 F:      drivers/hwtracing/stm/
15646 F:      include/linux/stm.h
15647 F:      include/uapi/linux/stm.h
15648
15649 SYSV FILESYSTEM
15650 M:      Christoph Hellwig <hch@infradead.org>
15651 S:      Maintained
15652 F:      Documentation/filesystems/sysv-fs.txt
15653 F:      fs/sysv/
15654 F:      include/linux/sysv_fs.h
15655
15656 TASKSTATS STATISTICS INTERFACE
15657 M:      Balbir Singh <bsingharora@gmail.com>
15658 S:      Maintained
15659 F:      Documentation/accounting/taskstats*
15660 F:      include/linux/taskstats*
15661 F:      kernel/taskstats.c
15662
15663 TC subsystem
15664 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15665 M:      Cong Wang <xiyou.wangcong@gmail.com>
15666 M:      Jiri Pirko <jiri@resnulli.us>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 F:      include/net/pkt_cls.h
15670 F:      include/net/pkt_sched.h
15671 F:      include/net/tc_act/
15672 F:      include/uapi/linux/pkt_cls.h
15673 F:      include/uapi/linux/pkt_sched.h
15674 F:      include/uapi/linux/tc_act/
15675 F:      include/uapi/linux/tc_ematch/
15676 F:      net/sched/
15677
15678 TC90522 MEDIA DRIVER
15679 M:      Akihiro Tsukada <tskd08@gmail.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Odd Fixes
15682 F:      drivers/media/dvb-frontends/tc90522*
15683
15684 TCP LOW PRIORITY MODULE
15685 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15686 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15687 W:      http://tcp-lp-mod.sourceforge.net/
15688 S:      Maintained
15689 F:      net/ipv4/tcp_lp.c
15690
15691 TDA10071 MEDIA DRIVER
15692 M:      Antti Palosaari <crope@iki.fi>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 W:      http://palosaari.fi/linux/
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 T:      git git://linuxtv.org/anttip/media_tree.git
15698 S:      Maintained
15699 F:      drivers/media/dvb-frontends/tda10071*
15700
15701 TDA18212 MEDIA DRIVER
15702 M:      Antti Palosaari <crope@iki.fi>
15703 L:      linux-media@vger.kernel.org
15704 W:      https://linuxtv.org
15705 W:      http://palosaari.fi/linux/
15706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15707 T:      git git://linuxtv.org/anttip/media_tree.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tda18212*
15710
15711 TDA18218 MEDIA DRIVER
15712 M:      Antti Palosaari <crope@iki.fi>
15713 L:      linux-media@vger.kernel.org
15714 W:      https://linuxtv.org
15715 W:      http://palosaari.fi/linux/
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 T:      git git://linuxtv.org/anttip/media_tree.git
15718 S:      Maintained
15719 F:      drivers/media/tuners/tda18218*
15720
15721 TDA18250 MEDIA DRIVER
15722 M:      Olli Salonen <olli.salonen@iki.fi>
15723 L:      linux-media@vger.kernel.org
15724 W:      https://linuxtv.org
15725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15726 T:      git git://linuxtv.org/media_tree.git
15727 S:      Maintained
15728 F:      drivers/media/tuners/tda18250*
15729
15730 TDA18271 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/tda18271*
15739
15740 TDA1997x MEDIA DRIVER
15741 M:      Tim Harvey <tharvey@gateworks.com>
15742 L:      linux-media@vger.kernel.org
15743 W:      https://linuxtv.org
15744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15745 S:      Maintained
15746 F:      drivers/media/i2c/tda1997x.*
15747
15748 TDA827x MEDIA DRIVER
15749 M:      Michael Krufky <mkrufky@linuxtv.org>
15750 L:      linux-media@vger.kernel.org
15751 W:      https://linuxtv.org
15752 W:      http://github.com/mkrufky
15753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15754 T:      git git://linuxtv.org/mkrufky/tuners.git
15755 S:      Maintained
15756 F:      drivers/media/tuners/tda8290.*
15757
15758 TDA8290 MEDIA DRIVER
15759 M:      Michael Krufky <mkrufky@linuxtv.org>
15760 L:      linux-media@vger.kernel.org
15761 W:      https://linuxtv.org
15762 W:      http://github.com/mkrufky
15763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15764 T:      git git://linuxtv.org/mkrufky/tuners.git
15765 S:      Maintained
15766 F:      drivers/media/tuners/tda8290.*
15767
15768 TDA9840 MEDIA DRIVER
15769 M:      Hans Verkuil <hverkuil@xs4all.nl>
15770 L:      linux-media@vger.kernel.org
15771 T:      git git://linuxtv.org/media_tree.git
15772 W:      https://linuxtv.org
15773 S:      Maintained
15774 F:      drivers/media/i2c/tda9840*
15775
15776 TEA5761 TUNER DRIVER
15777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15778 L:      linux-media@vger.kernel.org
15779 W:      https://linuxtv.org
15780 T:      git git://linuxtv.org/media_tree.git
15781 S:      Odd fixes
15782 F:      drivers/media/tuners/tea5761.*
15783
15784 TEA5767 TUNER DRIVER
15785 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15786 L:      linux-media@vger.kernel.org
15787 W:      https://linuxtv.org
15788 T:      git git://linuxtv.org/media_tree.git
15789 S:      Maintained
15790 F:      drivers/media/tuners/tea5767.*
15791
15792 TEA6415C MEDIA DRIVER
15793 M:      Hans Verkuil <hverkuil@xs4all.nl>
15794 L:      linux-media@vger.kernel.org
15795 T:      git git://linuxtv.org/media_tree.git
15796 W:      https://linuxtv.org
15797 S:      Maintained
15798 F:      drivers/media/i2c/tea6415c*
15799
15800 TEA6420 MEDIA DRIVER
15801 M:      Hans Verkuil <hverkuil@xs4all.nl>
15802 L:      linux-media@vger.kernel.org
15803 T:      git git://linuxtv.org/media_tree.git
15804 W:      https://linuxtv.org
15805 S:      Maintained
15806 F:      drivers/media/i2c/tea6420*
15807
15808 TEAM DRIVER
15809 M:      Jiri Pirko <jiri@resnulli.us>
15810 L:      netdev@vger.kernel.org
15811 S:      Supported
15812 F:      drivers/net/team/
15813 F:      include/linux/if_team.h
15814 F:      include/uapi/linux/if_team.h
15815
15816 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15817 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15818 S:      Maintained
15819 F:      arch/x86/platform/ts5500/
15820
15821 TECHNOTREND USB IR RECEIVER
15822 M:      Sean Young <sean@mess.org>
15823 L:      linux-media@vger.kernel.org
15824 S:      Maintained
15825 F:      drivers/media/rc/ttusbir.c
15826
15827 TECHWELL TW9910 VIDEO DECODER
15828 L:      linux-media@vger.kernel.org
15829 S:      Orphan
15830 F:      drivers/media/i2c/tw9910.c
15831 F:      include/media/i2c/tw9910.h
15832
15833 TEE SUBSYSTEM
15834 M:      Jens Wiklander <jens.wiklander@linaro.org>
15835 L:      tee-dev@lists.linaro.org
15836 S:      Maintained
15837 F:      include/linux/tee_drv.h
15838 F:      include/uapi/linux/tee.h
15839 F:      drivers/tee/
15840 F:      Documentation/tee.txt
15841
15842 TEGRA ARCHITECTURE SUPPORT
15843 M:      Thierry Reding <thierry.reding@gmail.com>
15844 M:      Jonathan Hunter <jonathanh@nvidia.com>
15845 L:      linux-tegra@vger.kernel.org
15846 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15848 S:      Supported
15849 N:      [^a-z]tegra
15850
15851 TEGRA CLOCK DRIVER
15852 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15853 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15854 S:      Supported
15855 F:      drivers/clk/tegra/
15856
15857 TEGRA DMA DRIVERS
15858 M:      Laxman Dewangan <ldewangan@nvidia.com>
15859 M:      Jon Hunter <jonathanh@nvidia.com>
15860 S:      Supported
15861 F:      drivers/dma/tegra*
15862
15863 TEGRA I2C DRIVER
15864 M:      Laxman Dewangan <ldewangan@nvidia.com>
15865 R:      Dmitry Osipenko <digetx@gmail.com>
15866 S:      Supported
15867 F:      drivers/i2c/busses/i2c-tegra.c
15868
15869 TEGRA IOMMU DRIVERS
15870 M:      Thierry Reding <thierry.reding@gmail.com>
15871 L:      linux-tegra@vger.kernel.org
15872 S:      Supported
15873 F:      drivers/iommu/tegra*
15874
15875 TEGRA KBC DRIVER
15876 M:      Laxman Dewangan <ldewangan@nvidia.com>
15877 S:      Supported
15878 F:      drivers/input/keyboard/tegra-kbc.c
15879
15880 TEGRA NAND DRIVER
15881 M:      Stefan Agner <stefan@agner.ch>
15882 M:      Lucas Stach <dev@lynxeye.de>
15883 S:      Maintained
15884 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15885 F:      drivers/mtd/nand/raw/tegra_nand.c
15886
15887 TEGRA PWM DRIVER
15888 M:      Thierry Reding <thierry.reding@gmail.com>
15889 S:      Supported
15890 F:      drivers/pwm/pwm-tegra.c
15891
15892 TEGRA SERIAL DRIVER
15893 M:      Laxman Dewangan <ldewangan@nvidia.com>
15894 S:      Supported
15895 F:      drivers/tty/serial/serial-tegra.c
15896
15897 TEGRA SPI DRIVER
15898 M:      Laxman Dewangan <ldewangan@nvidia.com>
15899 S:      Supported
15900 F:      drivers/spi/spi-tegra*
15901
15902 TEGRA XUSB PADCTL DRIVER
15903 M:      JC Kuo <jckuo@nvidia.com>
15904 S:      Supported
15905 F:      drivers/phy/tegra/xusb*
15906
15907 TEHUTI ETHERNET DRIVER
15908 M:      Andy Gospodarek <andy@greyhouse.net>
15909 L:      netdev@vger.kernel.org
15910 S:      Supported
15911 F:      drivers/net/ethernet/tehuti/*
15912
15913 Telecom Clock Driver for MCPL0010
15914 M:      Mark Gross <mark.gross@intel.com>
15915 S:      Supported
15916 F:      drivers/char/tlclk.c
15917
15918 TENSILICA XTENSA PORT (xtensa)
15919 M:      Chris Zankel <chris@zankel.net>
15920 M:      Max Filippov <jcmvbkbc@gmail.com>
15921 L:      linux-xtensa@linux-xtensa.org
15922 T:      git git://github.com/czankel/xtensa-linux.git
15923 S:      Maintained
15924 F:      arch/xtensa/
15925 F:      drivers/irqchip/irq-xtensa-*
15926
15927 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15928 M:      Nishanth Menon <nm@ti.com>
15929 M:      Tero Kristo <t-kristo@ti.com>
15930 M:      Santosh Shilimkar <ssantosh@kernel.org>
15931 L:      linux-arm-kernel@lists.infradead.org
15932 S:      Maintained
15933 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15934 F:      drivers/firmware/ti_sci*
15935 F:      include/linux/soc/ti/ti_sci_protocol.h
15936 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15937 F:      drivers/soc/ti/ti_sci_pm_domains.c
15938 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
15939 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15940 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15941 F:      drivers/clk/keystone/sci-clk.c
15942 F:      drivers/reset/reset-ti-sci.c
15943 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15944 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15945 F:      drivers/irqchip/irq-ti-sci-intr.c
15946 F:      drivers/irqchip/irq-ti-sci-inta.c
15947 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15948 F:      drivers/soc/ti/ti_sci_inta_msi.c
15949
15950 Texas Instruments ASoC drivers
15951 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15953 S:      Maintained
15954 F:      sound/soc/ti/
15955
15956 Texas Instruments' DAC7612 DAC Driver
15957 M:      Ricardo Ribalda <ricardo@ribalda.com>
15958 L:      linux-iio@vger.kernel.org
15959 S:      Supported
15960 F:      drivers/iio/dac/ti-dac7612.c
15961 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15962
15963 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15964 M:      Hans Verkuil <hverkuil@xs4all.nl>
15965 L:      linux-media@vger.kernel.org
15966 T:      git git://linuxtv.org/media_tree.git
15967 W:      https://linuxtv.org
15968 S:      Maintained
15969 F:      drivers/media/radio/radio-raremono.c
15970
15971 THERMAL
15972 M:      Zhang Rui <rui.zhang@intel.com>
15973 M:      Eduardo Valentin <edubezval@gmail.com>
15974 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15975 L:      linux-pm@vger.kernel.org
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15978 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15979 S:      Supported
15980 F:      drivers/thermal/
15981 F:      include/linux/thermal.h
15982 F:      include/uapi/linux/thermal.h
15983 F:      include/linux/cpu_cooling.h
15984 F:      Documentation/devicetree/bindings/thermal/
15985
15986 THERMAL/CPU_COOLING
15987 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15988 M:      Viresh Kumar <viresh.kumar@linaro.org>
15989 M:      Javi Merino <javi.merino@kernel.org>
15990 L:      linux-pm@vger.kernel.org
15991 S:      Supported
15992 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
15993 F:      drivers/thermal/cpu_cooling.c
15994 F:      include/linux/cpu_cooling.h
15995
15996 THINKPAD ACPI EXTRAS DRIVER
15997 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15998 L:      ibm-acpi-devel@lists.sourceforge.net
15999 L:      platform-driver-x86@vger.kernel.org
16000 W:      http://ibm-acpi.sourceforge.net
16001 W:      http://thinkwiki.org/wiki/Ibm-acpi
16002 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16003 S:      Maintained
16004 F:      drivers/platform/x86/thinkpad_acpi.c
16005
16006 THUNDERBOLT DRIVER
16007 M:      Andreas Noever <andreas.noever@gmail.com>
16008 M:      Michael Jamet <michael.jamet@intel.com>
16009 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16010 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16012 S:      Maintained
16013 F:      Documentation/admin-guide/thunderbolt.rst
16014 F:      drivers/thunderbolt/
16015 F:      include/linux/thunderbolt.h
16016
16017 THUNDERBOLT NETWORK DRIVER
16018 M:      Michael Jamet <michael.jamet@intel.com>
16019 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16020 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/net/thunderbolt.c
16024
16025 THUNDERX GPIO DRIVER
16026 M:      David Daney <david.daney@cavium.com>
16027 S:      Maintained
16028 F:      drivers/gpio/gpio-thunderx.c
16029
16030 TI AM437X VPFE DRIVER
16031 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16032 L:      linux-media@vger.kernel.org
16033 W:      https://linuxtv.org
16034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16035 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16036 S:      Maintained
16037 F:      drivers/media/platform/am437x/
16038
16039 TI BANDGAP AND THERMAL DRIVER
16040 M:      Eduardo Valentin <edubezval@gmail.com>
16041 M:      Keerthy <j-keerthy@ti.com>
16042 L:      linux-pm@vger.kernel.org
16043 L:      linux-omap@vger.kernel.org
16044 S:      Maintained
16045 F:      drivers/thermal/ti-soc-thermal/
16046
16047 TI BQ27XXX POWER SUPPLY DRIVER
16048 R:      Andrew F. Davis <afd@ti.com>
16049 F:      include/linux/power/bq27xxx_battery.h
16050 F:      drivers/power/supply/bq27xxx_battery.c
16051 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16052
16053 TI CDCE706 CLOCK DRIVER
16054 M:      Max Filippov <jcmvbkbc@gmail.com>
16055 S:      Maintained
16056 F:      drivers/clk/clk-cdce706.c
16057
16058 TI CLOCK DRIVER
16059 M:      Tero Kristo <t-kristo@ti.com>
16060 L:      linux-omap@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/clk/ti/
16063 F:      include/linux/clk/ti.h
16064
16065 TI DAVINCI MACHINE SUPPORT
16066 M:      Sekhar Nori <nsekhar@ti.com>
16067 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16070 S:      Supported
16071 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16072 F:      arch/arm/mach-davinci/
16073 F:      drivers/i2c/busses/i2c-davinci.c
16074 F:      arch/arm/boot/dts/da850*
16075
16076 TI DAVINCI SERIES CLOCK DRIVER
16077 M:      David Lechner <david@lechnology.com>
16078 R:      Sekhar Nori <nsekhar@ti.com>
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16081 F:      drivers/clk/davinci/
16082
16083 TI DAVINCI SERIES GPIO DRIVER
16084 M:      Keerthy <j-keerthy@ti.com>
16085 L:      linux-gpio@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16088 F:      drivers/gpio/gpio-davinci.c
16089
16090 TI DAVINCI SERIES MEDIA DRIVER
16091 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16092 L:      linux-media@vger.kernel.org
16093 W:      https://linuxtv.org
16094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16095 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16096 S:      Maintained
16097 F:      drivers/media/platform/davinci/
16098 F:      include/media/davinci/
16099
16100 TI ETHERNET SWITCH DRIVER (CPSW)
16101 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16102 L:      linux-omap@vger.kernel.org
16103 L:      netdev@vger.kernel.org
16104 S:      Maintained
16105 F:      drivers/net/ethernet/ti/cpsw*
16106 F:      drivers/net/ethernet/ti/davinci*
16107
16108 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16109 M:      Alex Dubov <oakad@yahoo.com>
16110 S:      Maintained
16111 W:      http://tifmxx.berlios.de/
16112 F:      drivers/memstick/host/tifm_ms.c
16113 F:      drivers/misc/tifm*
16114 F:      drivers/mmc/host/tifm_sd.c
16115 F:      include/linux/tifm.h
16116
16117 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16118 M:      Santosh Shilimkar <ssantosh@kernel.org>
16119 L:      linux-kernel@vger.kernel.org
16120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16121 S:      Maintained
16122 F:      drivers/soc/ti/*
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16124
16125 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16126 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16127 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16129 S:      Maintained
16130 F:      sound/soc/codecs/lm49453*
16131 F:      sound/soc/codecs/isabelle*
16132
16133 TI LP855x BACKLIGHT DRIVER
16134 M:      Milo Kim <milo.kim@ti.com>
16135 S:      Maintained
16136 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16137 F:      drivers/video/backlight/lp855x_bl.c
16138 F:      include/linux/platform_data/lp855x.h
16139
16140 TI LP8727 CHARGER DRIVER
16141 M:      Milo Kim <milo.kim@ti.com>
16142 S:      Maintained
16143 F:      drivers/power/supply/lp8727_charger.c
16144 F:      include/linux/platform_data/lp8727.h
16145
16146 TI LP8788 MFD DRIVER
16147 M:      Milo Kim <milo.kim@ti.com>
16148 S:      Maintained
16149 F:      drivers/iio/adc/lp8788_adc.c
16150 F:      drivers/leds/leds-lp8788.c
16151 F:      drivers/mfd/lp8788*.c
16152 F:      drivers/power/supply/lp8788-charger.c
16153 F:      drivers/regulator/lp8788-*.c
16154 F:      include/linux/mfd/lp8788*.h
16155
16156 TI NETCP ETHERNET DRIVER
16157 M:      Wingman Kwok <w-kwok2@ti.com>
16158 M:      Murali Karicheri <m-karicheri2@ti.com>
16159 L:      netdev@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/net/ethernet/ti/netcp*
16162
16163 TI PCM3060 ASoC CODEC DRIVER
16164 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16168 F:      sound/soc/codecs/pcm3060*
16169
16170 TI TAS571X FAMILY ASoC CODEC DRIVER
16171 M:      Kevin Cernekee <cernekee@chromium.org>
16172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16173 S:      Odd Fixes
16174 F:      sound/soc/codecs/tas571x*
16175
16176 TI TRF7970A NFC DRIVER
16177 M:      Mark Greer <mgreer@animalcreek.com>
16178 L:      linux-wireless@vger.kernel.org
16179 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16180 S:      Supported
16181 F:      drivers/nfc/trf7970a.c
16182 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16183
16184 TI TWL4030 SERIES SOC CODEC DRIVER
16185 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16187 S:      Maintained
16188 F:      sound/soc/codecs/twl4030*
16189
16190 TI VPE/CAL DRIVERS
16191 M:      Benoit Parrot <bparrot@ti.com>
16192 L:      linux-media@vger.kernel.org
16193 W:      http://linuxtv.org/
16194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16195 S:      Maintained
16196 F:      drivers/media/platform/ti-vpe/
16197
16198 TI WILINK WIRELESS DRIVERS
16199 L:      linux-wireless@vger.kernel.org
16200 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16201 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16203 S:      Orphan
16204 F:      drivers/net/wireless/ti/
16205 F:      include/linux/wl12xx.h
16206
16207 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16208 M:      John Stultz <john.stultz@linaro.org>
16209 M:      Thomas Gleixner <tglx@linutronix.de>
16210 R:      Stephen Boyd <sboyd@kernel.org>
16211 L:      linux-kernel@vger.kernel.org
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16213 S:      Supported
16214 F:      include/linux/clocksource.h
16215 F:      include/linux/time.h
16216 F:      include/linux/timex.h
16217 F:      include/uapi/linux/time.h
16218 F:      include/uapi/linux/timex.h
16219 F:      kernel/time/clocksource.c
16220 F:      kernel/time/time*.c
16221 F:      kernel/time/alarmtimer.c
16222 F:      kernel/time/ntp.c
16223 F:      tools/testing/selftests/timers/
16224
16225 TIPC NETWORK LAYER
16226 M:      Jon Maloy <jon.maloy@ericsson.com>
16227 M:      Ying Xue <ying.xue@windriver.com>
16228 L:      netdev@vger.kernel.org (core kernel code)
16229 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16230 W:      http://tipc.sourceforge.net/
16231 S:      Maintained
16232 F:      include/uapi/linux/tipc*.h
16233 F:      net/tipc/
16234
16235 TLAN NETWORK DRIVER
16236 M:      Samuel Chessman <chessman@tux.org>
16237 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16238 W:      http://sourceforge.net/projects/tlan/
16239 S:      Maintained
16240 F:      Documentation/networking/device_drivers/ti/tlan.txt
16241 F:      drivers/net/ethernet/ti/tlan.*
16242
16243 TM6000 VIDEO4LINUX DRIVER
16244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16245 L:      linux-media@vger.kernel.org
16246 W:      https://linuxtv.org
16247 T:      git git://linuxtv.org/media_tree.git
16248 S:      Odd fixes
16249 F:      drivers/media/usb/tm6000/
16250 F:      Documentation/media/v4l-drivers/tm6000*
16251
16252 TMIO/SDHI MMC DRIVER
16253 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16254 L:      linux-mmc@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/mmc/host/tmio_mmc*
16257 F:      drivers/mmc/host/renesas_sdhi*
16258 F:      include/linux/mfd/tmio.h
16259
16260 TMP401 HARDWARE MONITOR DRIVER
16261 M:      Guenter Roeck <linux@roeck-us.net>
16262 L:      linux-hwmon@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/hwmon/tmp401.rst
16265 F:      drivers/hwmon/tmp401.c
16266
16267 TMPFS (SHMEM FILESYSTEM)
16268 M:      Hugh Dickins <hughd@google.com>
16269 L:      linux-mm@kvack.org
16270 S:      Maintained
16271 F:      include/linux/shmem_fs.h
16272 F:      mm/shmem.c
16273
16274 TOMOYO SECURITY MODULE
16275 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16276 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16277 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16278 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16279 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16280 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16281 W:      https://tomoyo.osdn.jp/
16282 S:      Maintained
16283 F:      security/tomoyo/
16284
16285 TOPSTAR LAPTOP EXTRAS DRIVER
16286 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16287 L:      platform-driver-x86@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/platform/x86/topstar-laptop.c
16290
16291 TORTURE-TEST MODULES
16292 M:      Davidlohr Bueso <dave@stgolabs.net>
16293 M:      "Paul E. McKenney" <paulmck@kernel.org>
16294 M:      Josh Triplett <josh@joshtriplett.org>
16295 L:      linux-kernel@vger.kernel.org
16296 S:      Supported
16297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16298 F:      Documentation/RCU/torture.txt
16299 F:      kernel/torture.c
16300 F:      kernel/rcu/rcutorture.c
16301 F:      kernel/rcu/rcuperf.c
16302 F:      kernel/locking/locktorture.c
16303
16304 TOSHIBA ACPI EXTRAS DRIVER
16305 M:      Azael Avalos <coproscefalo@gmail.com>
16306 L:      platform-driver-x86@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/platform/x86/toshiba_acpi.c
16309
16310 TOSHIBA BLUETOOTH DRIVER
16311 M:      Azael Avalos <coproscefalo@gmail.com>
16312 L:      platform-driver-x86@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/platform/x86/toshiba_bluetooth.c
16315
16316 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16317 M:      Azael Avalos <coproscefalo@gmail.com>
16318 L:      platform-driver-x86@vger.kernel.org
16319 S:      Maintained
16320 F:      drivers/platform/x86/toshiba_haps.c
16321
16322 TOSHIBA SMM DRIVER
16323 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16324 W:      http://www.buzzard.org.uk/toshiba/
16325 S:      Maintained
16326 F:      drivers/char/toshiba.c
16327 F:      include/linux/toshiba.h
16328 F:      include/uapi/linux/toshiba.h
16329
16330 TOSHIBA TC358743 DRIVER
16331 M:      Mats Randgaard <matrandg@cisco.com>
16332 L:      linux-media@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/media/i2c/tc358743*
16335 F:      include/media/i2c/tc358743.h
16336
16337 TOSHIBA WMI HOTKEYS DRIVER
16338 M:      Azael Avalos <coproscefalo@gmail.com>
16339 L:      platform-driver-x86@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/platform/x86/toshiba-wmi.c
16342
16343 TPM DEVICE DRIVER
16344 M:      Peter Huewe <peterhuewe@gmx.de>
16345 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16346 R:      Jason Gunthorpe <jgg@ziepe.ca>
16347 L:      linux-integrity@vger.kernel.org
16348 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16349 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16350 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16351 S:      Maintained
16352 F:      drivers/char/tpm/
16353
16354 TRACING
16355 M:      Steven Rostedt <rostedt@goodmis.org>
16356 M:      Ingo Molnar <mingo@redhat.com>
16357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16358 S:      Maintained
16359 F:      Documentation/trace/ftrace.rst
16360 F:      arch/*/*/*/ftrace.h
16361 F:      arch/*/kernel/ftrace.c
16362 F:      include/*/ftrace.h
16363 F:      include/linux/trace*.h
16364 F:      include/trace/
16365 F:      kernel/trace/
16366 F:      tools/testing/selftests/ftrace/
16367
16368 TRACING MMIO ACCESSES (MMIOTRACE)
16369 M:      Steven Rostedt <rostedt@goodmis.org>
16370 M:      Ingo Molnar <mingo@kernel.org>
16371 R:      Karol Herbst <karolherbst@gmail.com>
16372 R:      Pekka Paalanen <ppaalanen@gmail.com>
16373 S:      Maintained
16374 L:      linux-kernel@vger.kernel.org
16375 L:      nouveau@lists.freedesktop.org
16376 F:      kernel/trace/trace_mmiotrace.c
16377 F:      include/linux/mmiotrace.h
16378 F:      arch/x86/mm/kmmio.c
16379 F:      arch/x86/mm/mmio-mod.c
16380 F:      arch/x86/mm/testmmiotrace.c
16381
16382 TRIVIAL PATCHES
16383 M:      Jiri Kosina <trivial@kernel.org>
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16385 S:      Maintained
16386 K:      ^Subject:.*(?i)trivial
16387
16388 TEMPO SEMICONDUCTOR DRIVERS
16389 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16390 S:      Maintained
16391 F:      sound/soc/codecs/tscs*.c
16392 F:      sound/soc/codecs/tscs*.h
16393 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16394
16395 TTY LAYER
16396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16397 M:      Jiri Slaby <jslaby@suse.com>
16398 S:      Supported
16399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16400 F:      Documentation/driver-api/serial/
16401 F:      drivers/tty/
16402 F:      drivers/tty/serial/serial_core.c
16403 F:      include/linux/serial_core.h
16404 F:      include/linux/serial.h
16405 F:      include/linux/tty.h
16406 F:      include/uapi/linux/serial_core.h
16407 F:      include/uapi/linux/serial.h
16408 F:      include/uapi/linux/tty.h
16409
16410 TUA9001 MEDIA DRIVER
16411 M:      Antti Palosaari <crope@iki.fi>
16412 L:      linux-media@vger.kernel.org
16413 W:      https://linuxtv.org
16414 W:      http://palosaari.fi/linux/
16415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16416 T:      git git://linuxtv.org/anttip/media_tree.git
16417 S:      Maintained
16418 F:      drivers/media/tuners/tua9001*
16419
16420 TULIP NETWORK DRIVERS
16421 L:      netdev@vger.kernel.org
16422 L:      linux-parisc@vger.kernel.org
16423 S:      Orphan
16424 F:      drivers/net/ethernet/dec/tulip/
16425
16426 TUN/TAP driver
16427 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16428 W:      http://vtun.sourceforge.net/tun
16429 S:      Maintained
16430 F:      Documentation/networking/tuntap.txt
16431 F:      arch/um/os-Linux/drivers/
16432
16433 TURBOCHANNEL SUBSYSTEM
16434 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16435 M:      Ralf Baechle <ralf@linux-mips.org>
16436 L:      linux-mips@vger.kernel.org
16437 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16438 S:      Maintained
16439 F:      drivers/tc/
16440 F:      include/linux/tc.h
16441
16442 TURBOSTAT UTILITY
16443 M:      "Len Brown" <lenb@kernel.org>
16444 L:      linux-pm@vger.kernel.org
16445 B:      https://bugzilla.kernel.org
16446 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16448 S:      Supported
16449 F:      tools/power/x86/turbostat/
16450
16451 TW5864 VIDEO4LINUX DRIVER
16452 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16453 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16454 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16455 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16456 L:      linux-media@vger.kernel.org
16457 S:      Supported
16458 F:      drivers/media/pci/tw5864/
16459
16460 TW68 VIDEO4LINUX DRIVER
16461 M:      Hans Verkuil <hverkuil@xs4all.nl>
16462 L:      linux-media@vger.kernel.org
16463 T:      git git://linuxtv.org/media_tree.git
16464 W:      https://linuxtv.org
16465 S:      Odd Fixes
16466 F:      drivers/media/pci/tw68/
16467
16468 TW686X VIDEO4LINUX DRIVER
16469 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16470 L:      linux-media@vger.kernel.org
16471 T:      git git://linuxtv.org/media_tree.git
16472 W:      http://linuxtv.org
16473 S:      Maintained
16474 F:      drivers/media/pci/tw686x/
16475
16476 UBI FILE SYSTEM (UBIFS)
16477 M:      Richard Weinberger <richard@nod.at>
16478 M:      Artem Bityutskiy <dedekind1@gmail.com>
16479 M:      Adrian Hunter <adrian.hunter@intel.com>
16480 L:      linux-mtd@lists.infradead.org
16481 T:      git git://git.infradead.org/ubifs-2.6.git
16482 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16483 S:      Supported
16484 F:      Documentation/filesystems/ubifs.txt
16485 F:      fs/ubifs/
16486
16487 UCLINUX (M68KNOMMU AND COLDFIRE)
16488 M:      Greg Ungerer <gerg@linux-m68k.org>
16489 W:      http://www.linux-m68k.org/
16490 W:      http://www.uclinux.org/
16491 L:      linux-m68k@lists.linux-m68k.org
16492 L:      uclinux-dev@uclinux.org  (subscribers-only)
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16494 S:      Maintained
16495 F:      arch/m68k/coldfire/
16496 F:      arch/m68k/68*/
16497 F:      arch/m68k/*/*_no.*
16498 F:      arch/m68k/include/asm/*_no.*
16499
16500 UDF FILESYSTEM
16501 M:      Jan Kara <jack@suse.com>
16502 S:      Maintained
16503 F:      Documentation/filesystems/udf.txt
16504 F:      fs/udf/
16505
16506 UDRAW TABLET
16507 M:      Bastien Nocera <hadess@hadess.net>
16508 L:      linux-input@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/hid/hid-udraw-ps3.c
16511
16512 UFS FILESYSTEM
16513 M:      Evgeniy Dushistov <dushistov@mail.ru>
16514 S:      Maintained
16515 F:      Documentation/admin-guide/ufs.rst
16516 F:      fs/ufs/
16517
16518 UHID USERSPACE HID IO DRIVER:
16519 M:      David Herrmann <dh.herrmann@googlemail.com>
16520 L:      linux-input@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/hid/uhid.c
16523 F:      include/uapi/linux/uhid.h
16524
16525 ULPI BUS
16526 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16527 L:      linux-usb@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/usb/common/ulpi.c
16530 F:      include/linux/ulpi/
16531
16532 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16533 L:      devel@driverdev.osuosl.org
16534 S:      Obsolete
16535 F:      drivers/staging/uwb/
16536
16537 UNICODE SUBSYSTEM:
16538 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16539 L:      linux-fsdevel@vger.kernel.org
16540 S:      Supported
16541 F:      fs/unicode/
16542
16543 UNICORE32 ARCHITECTURE:
16544 M:      Guan Xuetao <gxt@pku.edu.cn>
16545 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16546 S:      Maintained
16547 T:      git git://github.com/gxt/linux.git
16548 F:      arch/unicore32/
16549
16550 UNIFDEF
16551 M:      Tony Finch <dot@dotat.at>
16552 W:      http://dotat.at/prog/unifdef
16553 S:      Maintained
16554 F:      scripts/unifdef.c
16555
16556 UNIFORM CDROM DRIVER
16557 M:      Jens Axboe <axboe@kernel.dk>
16558 W:      http://www.kernel.dk
16559 S:      Maintained
16560 F:      Documentation/cdrom/
16561 F:      drivers/cdrom/cdrom.c
16562 F:      include/linux/cdrom.h
16563 F:      include/uapi/linux/cdrom.h
16564
16565 UNISYS S-PAR DRIVERS
16566 M:      David Kershner <david.kershner@unisys.com>
16567 L:      sparmaintainer@unisys.com (Unisys internal)
16568 S:      Supported
16569 F:      include/linux/visorbus.h
16570 F:      drivers/visorbus/
16571 F:      drivers/staging/unisys/
16572
16573 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16574 R:      Alim Akhtar <alim.akhtar@samsung.com>
16575 R:      Avri Altman <avri.altman@wdc.com>
16576 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16577 L:      linux-scsi@vger.kernel.org
16578 S:      Supported
16579 F:      Documentation/scsi/ufs.txt
16580 F:      drivers/scsi/ufs/
16581
16582 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16583 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16584 L:      linux-scsi@vger.kernel.org
16585 S:      Supported
16586 F:      drivers/scsi/ufs/*dwc*
16587
16588 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16589 M:      Stanley Chu <stanley.chu@mediatek.com>
16590 L:      linux-scsi@vger.kernel.org
16591 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16592 S:      Maintained
16593 F:      drivers/scsi/ufs/ufs-mediatek*
16594
16595 UNSORTED BLOCK IMAGES (UBI)
16596 M:      Artem Bityutskiy <dedekind1@gmail.com>
16597 M:      Richard Weinberger <richard@nod.at>
16598 W:      http://www.linux-mtd.infradead.org/
16599 L:      linux-mtd@lists.infradead.org
16600 T:      git git://git.infradead.org/ubifs-2.6.git
16601 S:      Supported
16602 F:      drivers/mtd/ubi/
16603 F:      include/linux/mtd/ubi.h
16604 F:      include/uapi/mtd/ubi-user.h
16605
16606 USB "USBNET" DRIVER FRAMEWORK
16607 M:      Oliver Neukum <oneukum@suse.com>
16608 L:      netdev@vger.kernel.org
16609 W:      http://www.linux-usb.org/usbnet
16610 S:      Maintained
16611 F:      drivers/net/usb/usbnet.c
16612 F:      include/linux/usb/usbnet.h
16613
16614 USB ACM DRIVER
16615 M:      Oliver Neukum <oneukum@suse.com>
16616 L:      linux-usb@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/usb/acm.rst
16619 F:      drivers/usb/class/cdc-acm.*
16620
16621 USB AR5523 WIRELESS DRIVER
16622 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16623 L:      linux-wireless@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/net/wireless/ath/ar5523/
16626
16627 USB ATTACHED SCSI
16628 M:      Oliver Neukum <oneukum@suse.com>
16629 L:      linux-usb@vger.kernel.org
16630 L:      linux-scsi@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/usb/storage/uas.c
16633
16634 USB CDC ETHERNET DRIVER
16635 M:      Oliver Neukum <oliver@neukum.org>
16636 L:      linux-usb@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/net/usb/cdc_*.c
16639 F:      include/uapi/linux/usb/cdc.h
16640
16641 USB CHAOSKEY DRIVER
16642 M:      Keith Packard <keithp@keithp.com>
16643 L:      linux-usb@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/usb/misc/chaoskey.c
16646
16647 USB CYPRESS C67X00 DRIVER
16648 M:      Peter Korsgaard <jacmet@sunsite.dk>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/c67x00/
16652
16653 USB DAVICOM DM9601 DRIVER
16654 M:      Peter Korsgaard <jacmet@sunsite.dk>
16655 L:      netdev@vger.kernel.org
16656 W:      http://www.linux-usb.org/usbnet
16657 S:      Maintained
16658 F:      drivers/net/usb/dm9601.c
16659
16660 USB DIAMOND RIO500 DRIVER
16661 M:      Cesar Miquel <miquel@df.uba.ar>
16662 L:      rio500-users@lists.sourceforge.net
16663 W:      http://rio500.sourceforge.net
16664 S:      Maintained
16665 F:      drivers/usb/misc/rio500*
16666
16667 USB EHCI DRIVER
16668 M:      Alan Stern <stern@rowland.harvard.edu>
16669 L:      linux-usb@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/usb/ehci.rst
16672 F:      drivers/usb/host/ehci*
16673
16674 USB GADGET/PERIPHERAL SUBSYSTEM
16675 M:      Felipe Balbi <balbi@kernel.org>
16676 L:      linux-usb@vger.kernel.org
16677 W:      http://www.linux-usb.org/gadget
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16679 S:      Maintained
16680 F:      drivers/usb/gadget/
16681 F:      include/linux/usb/gadget*
16682
16683 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16684 M:      Jiri Kosina <jikos@kernel.org>
16685 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16686 L:      linux-usb@vger.kernel.org
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16688 S:      Maintained
16689 F:      Documentation/hid/hiddev.rst
16690 F:      drivers/hid/usbhid/
16691
16692 USB INTEL XHCI ROLE MUX DRIVER
16693 M:      Hans de Goede <hdegoede@redhat.com>
16694 L:      linux-usb@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16697
16698 USB IP DRIVER FOR HISILICON KIRIN
16699 M:      Yu Chen <chenyu56@huawei.com>
16700 M:      Binghui Wang <wangbinghui@hisilicon.com>
16701 L:      linux-usb@vger.kernel.org
16702 S:      Maintained
16703 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16704 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16705
16706 USB ISP116X DRIVER
16707 M:      Olav Kongas <ok@artecdesign.ee>
16708 L:      linux-usb@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/usb/host/isp116x*
16711 F:      include/linux/usb/isp116x.h
16712
16713 USB LAN78XX ETHERNET DRIVER
16714 M:      Woojung Huh <woojung.huh@microchip.com>
16715 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16716 L:      netdev@vger.kernel.org
16717 S:      Maintained
16718 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16719 F:      drivers/net/usb/lan78xx.*
16720 F:      include/dt-bindings/net/microchip-lan78xx.h
16721
16722 USB MASS STORAGE DRIVER
16723 M:      Alan Stern <stern@rowland.harvard.edu>
16724 L:      linux-usb@vger.kernel.org
16725 L:      usb-storage@lists.one-eyed-alien.net
16726 S:      Maintained
16727 F:      drivers/usb/storage/
16728
16729 USB MIDI DRIVER
16730 M:      Clemens Ladisch <clemens@ladisch.de>
16731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16733 S:      Maintained
16734 F:      sound/usb/midi.*
16735
16736 USB NETWORKING DRIVERS
16737 L:      linux-usb@vger.kernel.org
16738 S:      Odd Fixes
16739 F:      drivers/net/usb/
16740
16741 USB OHCI DRIVER
16742 M:      Alan Stern <stern@rowland.harvard.edu>
16743 L:      linux-usb@vger.kernel.org
16744 S:      Maintained
16745 F:      Documentation/usb/ohci.rst
16746 F:      drivers/usb/host/ohci*
16747
16748 USB OTG FSM (Finite State Machine)
16749 M:      Peter Chen <Peter.Chen@nxp.com>
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16751 L:      linux-usb@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/usb/common/usb-otg-fsm.c
16754
16755 USB OVER IP DRIVER
16756 M:      Valentina Manea <valentina.manea.m@gmail.com>
16757 M:      Shuah Khan <shuah@kernel.org>
16758 M:      Shuah Khan <skhan@linuxfoundation.org>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      Documentation/usb/usbip_protocol.rst
16762 F:      drivers/usb/usbip/
16763 F:      tools/usb/usbip/
16764 F:      tools/testing/selftests/drivers/usb/usbip/
16765
16766 USB PEGASUS DRIVER
16767 M:      Petko Manolov <petkan@nucleusys.com>
16768 L:      linux-usb@vger.kernel.org
16769 L:      netdev@vger.kernel.org
16770 T:      git git://github.com/petkan/pegasus.git
16771 W:      https://github.com/petkan/pegasus
16772 S:      Maintained
16773 F:      drivers/net/usb/pegasus.*
16774
16775 USB PHY LAYER
16776 M:      Felipe Balbi <balbi@kernel.org>
16777 L:      linux-usb@vger.kernel.org
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16779 S:      Maintained
16780 F:      drivers/usb/phy/
16781
16782 USB PRINTER DRIVER (usblp)
16783 M:      Pete Zaitcev <zaitcev@redhat.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Supported
16786 F:      drivers/usb/class/usblp.c
16787
16788 USB QMI WWAN NETWORK DRIVER
16789 M:      Bjørn Mork <bjorn@mork.no>
16790 L:      netdev@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16793 F:      drivers/net/usb/qmi_wwan.c
16794
16795 USB RTL8150 DRIVER
16796 M:      Petko Manolov <petkan@nucleusys.com>
16797 L:      linux-usb@vger.kernel.org
16798 L:      netdev@vger.kernel.org
16799 T:      git git://github.com/petkan/rtl8150.git
16800 W:      https://github.com/petkan/rtl8150
16801 S:      Maintained
16802 F:      drivers/net/usb/rtl8150.c
16803
16804 USB SERIAL SUBSYSTEM
16805 M:      Johan Hovold <johan@kernel.org>
16806 L:      linux-usb@vger.kernel.org
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16808 S:      Maintained
16809 F:      Documentation/usb/usb-serial.rst
16810 F:      drivers/usb/serial/
16811 F:      include/linux/usb/serial.h
16812
16813 USB SMSC75XX ETHERNET DRIVER
16814 M:      Steve Glendinning <steve.glendinning@shawell.net>
16815 L:      netdev@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/net/usb/smsc75xx.*
16818
16819 USB SMSC95XX ETHERNET DRIVER
16820 M:      Steve Glendinning <steve.glendinning@shawell.net>
16821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/net/usb/smsc95xx.*
16825
16826 USB SUBSYSTEM
16827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16828 L:      linux-usb@vger.kernel.org
16829 W:      http://www.linux-usb.org
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16831 S:      Supported
16832 F:      Documentation/devicetree/bindings/usb/
16833 F:      Documentation/usb/
16834 F:      drivers/usb/
16835 F:      include/linux/usb.h
16836 F:      include/linux/usb/
16837
16838 USB TYPEC PI3USB30532 MUX DRIVER
16839 M:      Hans de Goede <hdegoede@redhat.com>
16840 L:      linux-usb@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/usb/typec/mux/pi3usb30532.c
16843
16844 USB TYPEC CLASS
16845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/ABI/testing/sysfs-class-typec
16849 F:      Documentation/driver-api/usb/typec.rst
16850 F:      drivers/usb/typec/
16851 F:      include/linux/usb/typec.h
16852
16853 USB TYPEC BUS FOR ALTERNATE MODES
16854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16855 L:      linux-usb@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/ABI/testing/sysfs-bus-typec
16858 F:      Documentation/driver-api/usb/typec_bus.rst
16859 F:      drivers/usb/typec/altmodes/
16860 F:      include/linux/usb/typec_altmode.h
16861
16862 USB TYPEC PORT CONTROLLER DRIVERS
16863 M:      Guenter Roeck <linux@roeck-us.net>
16864 L:      linux-usb@vger.kernel.org
16865 S:      Maintained
16866 F:      drivers/usb/typec/tcpm/
16867
16868 USB UHCI DRIVER
16869 M:      Alan Stern <stern@rowland.harvard.edu>
16870 L:      linux-usb@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/usb/host/uhci*
16873
16874 USB VIDEO CLASS
16875 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16876 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16877 L:      linux-media@vger.kernel.org
16878 T:      git git://linuxtv.org/media_tree.git
16879 W:      http://www.ideasonboard.org/uvc/
16880 S:      Maintained
16881 F:      drivers/media/usb/uvc/
16882 F:      include/uapi/linux/uvcvideo.h
16883
16884 USB VISION DRIVER
16885 M:      Hans Verkuil <hverkuil@xs4all.nl>
16886 L:      linux-media@vger.kernel.org
16887 T:      git git://linuxtv.org/media_tree.git
16888 W:      https://linuxtv.org
16889 S:      Odd Fixes
16890 F:      drivers/media/usb/usbvision/
16891
16892 USB WEBCAM GADGET
16893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16894 L:      linux-usb@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/usb/gadget/function/*uvc*
16897 F:      drivers/usb/gadget/legacy/webcam.c
16898 F:      include/uapi/linux/usb/g_uvc.h
16899
16900 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16901 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16902 L:      linux-wireless@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/net/wireless/rndis_wlan.c
16905
16906 USB XHCI DRIVER
16907 M:      Mathias Nyman <mathias.nyman@intel.com>
16908 L:      linux-usb@vger.kernel.org
16909 S:      Supported
16910 F:      drivers/usb/host/xhci*
16911 F:      drivers/usb/host/pci-quirks*
16912
16913 USB ZD1201 DRIVER
16914 L:      linux-wireless@vger.kernel.org
16915 W:      http://linux-lc100020.sourceforge.net
16916 S:      Orphan
16917 F:      drivers/net/wireless/zydas/zd1201.*
16918
16919 USB ZR364XX DRIVER
16920 M:      Antoine Jacquet <royale@zerezo.com>
16921 L:      linux-usb@vger.kernel.org
16922 L:      linux-media@vger.kernel.org
16923 T:      git git://linuxtv.org/media_tree.git
16924 W:      http://royale.zerezo.com/zr364xx/
16925 S:      Maintained
16926 F:      Documentation/media/v4l-drivers/zr364xx*
16927 F:      drivers/media/usb/zr364xx/
16928
16929 USER-MODE LINUX (UML)
16930 M:      Jeff Dike <jdike@addtoit.com>
16931 M:      Richard Weinberger <richard@nod.at>
16932 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16933 L:      linux-um@lists.infradead.org
16934 W:      http://user-mode-linux.sourceforge.net
16935 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16937 S:      Maintained
16938 F:      Documentation/virt/uml/
16939 F:      arch/um/
16940 F:      arch/x86/um/
16941 F:      fs/hostfs/
16942
16943 USERSPACE COPYIN/COPYOUT (UIOVEC)
16944 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16945 S:      Maintained
16946 F:      lib/iov_iter.c
16947 F:      include/linux/uio.h
16948
16949 USERSPACE DMA BUFFER DRIVER
16950 M:      Gerd Hoffmann <kraxel@redhat.com>
16951 S:      Maintained
16952 L:      dri-devel@lists.freedesktop.org
16953 F:      drivers/dma-buf/udmabuf.c
16954 F:      include/uapi/linux/udmabuf.h
16955 T:      git git://anongit.freedesktop.org/drm/drm-misc
16956
16957 USERSPACE I/O (UIO)
16958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16959 S:      Maintained
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16961 F:      Documentation/driver-api/uio-howto.rst
16962 F:      drivers/uio/
16963 F:      include/linux/uio_driver.h
16964
16965 UTIL-LINUX PACKAGE
16966 M:      Karel Zak <kzak@redhat.com>
16967 L:      util-linux@vger.kernel.org
16968 W:      http://en.wikipedia.org/wiki/Util-linux
16969 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16970 S:      Maintained
16971
16972 UUID HELPERS
16973 M:      Christoph Hellwig <hch@lst.de>
16974 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16975 L:      linux-kernel@vger.kernel.org
16976 T:      git git://git.infradead.org/users/hch/uuid.git
16977 F:      lib/uuid.c
16978 F:      lib/test_uuid.c
16979 F:      include/linux/uuid.h
16980 F:      include/uapi/linux/uuid.h
16981 S:      Maintained
16982
16983 UVESAFB DRIVER
16984 M:      Michal Januszewski <spock@gentoo.org>
16985 L:      linux-fbdev@vger.kernel.org
16986 W:      https://github.com/mjanusz/v86d
16987 S:      Maintained
16988 F:      Documentation/fb/uvesafb.rst
16989 F:      drivers/video/fbdev/uvesafb.*
16990
16991 VF610 NAND DRIVER
16992 M:      Stefan Agner <stefan@agner.ch>
16993 L:      linux-mtd@lists.infradead.org
16994 S:      Supported
16995 F:      drivers/mtd/nand/raw/vf610_nfc.c
16996
16997 VFAT/FAT/MSDOS FILESYSTEM
16998 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16999 S:      Maintained
17000 F:      Documentation/filesystems/vfat.txt
17001 F:      fs/fat/
17002
17003 VFIO DRIVER
17004 M:      Alex Williamson <alex.williamson@redhat.com>
17005 R:      Cornelia Huck <cohuck@redhat.com>
17006 L:      kvm@vger.kernel.org
17007 T:      git git://github.com/awilliam/linux-vfio.git
17008 S:      Maintained
17009 F:      Documentation/driver-api/vfio.rst
17010 F:      drivers/vfio/
17011 F:      include/linux/vfio.h
17012 F:      include/uapi/linux/vfio.h
17013
17014 VFIO MEDIATED DEVICE DRIVERS
17015 M:      Kirti Wankhede <kwankhede@nvidia.com>
17016 L:      kvm@vger.kernel.org
17017 S:      Maintained
17018 F:      Documentation/driver-api/vfio-mediated-device.rst
17019 F:      drivers/vfio/mdev/
17020 F:      include/linux/mdev.h
17021 F:      samples/vfio-mdev/
17022
17023 VFIO PLATFORM DRIVER
17024 M:      Eric Auger <eric.auger@redhat.com>
17025 L:      kvm@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/vfio/platform/
17028
17029 VGA_SWITCHEROO
17030 R:      Lukas Wunner <lukas@wunner.de>
17031 S:      Maintained
17032 F:      Documentation/gpu/vga-switcheroo.rst
17033 F:      drivers/gpu/vga/vga_switcheroo.c
17034 F:      include/linux/vga_switcheroo.h
17035 T:      git git://anongit.freedesktop.org/drm/drm-misc
17036
17037 VIA RHINE NETWORK DRIVER
17038 S:      Orphan
17039 F:      drivers/net/ethernet/via/via-rhine.c
17040
17041 VIA SD/MMC CARD CONTROLLER DRIVER
17042 M:      Bruce Chang <brucechang@via.com.tw>
17043 M:      Harald Welte <HaraldWelte@viatech.com>
17044 S:      Maintained
17045 F:      drivers/mmc/host/via-sdmmc.c
17046
17047 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17048 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17049 L:      linux-fbdev@vger.kernel.org
17050 S:      Maintained
17051 F:      include/linux/via-core.h
17052 F:      include/linux/via-gpio.h
17053 F:      include/linux/via_i2c.h
17054 F:      drivers/video/fbdev/via/
17055
17056 VIA VELOCITY NETWORK DRIVER
17057 M:      Francois Romieu <romieu@fr.zoreil.com>
17058 L:      netdev@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/net/ethernet/via/via-velocity.*
17061
17062 VICODEC VIRTUAL CODEC DRIVER
17063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17064 L:      linux-media@vger.kernel.org
17065 T:      git git://linuxtv.org/media_tree.git
17066 W:      https://linuxtv.org
17067 S:      Maintained
17068 F:      drivers/media/platform/vicodec/*
17069
17070 VIDEO MULTIPLEXER DRIVER
17071 M:      Philipp Zabel <p.zabel@pengutronix.de>
17072 L:      linux-media@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/media/platform/video-mux.c
17075
17076 VIDEO I2C POLLING DRIVER
17077 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17078 L:      linux-media@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/media/i2c/video-i2c.c
17081
17082 VIDEOBUF2 FRAMEWORK
17083 M:      Pawel Osciak <pawel@osciak.com>
17084 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17085 M:      Kyungmin Park <kyungmin.park@samsung.com>
17086 R:      Tomasz Figa <tfiga@chromium.org>
17087 L:      linux-media@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/media/common/videobuf2/*
17090 F:      include/media/videobuf2-*
17091
17092 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17093 M:      Helen Koike <helen.koike@collabora.com>
17094 L:      linux-media@vger.kernel.org
17095 T:      git git://linuxtv.org/media_tree.git
17096 W:      https://linuxtv.org
17097 S:      Maintained
17098 F:      drivers/media/platform/vimc/*
17099
17100 VIRT LIB
17101 M:      Alex Williamson <alex.williamson@redhat.com>
17102 M:      Paolo Bonzini <pbonzini@redhat.com>
17103 L:      kvm@vger.kernel.org
17104 S:      Supported
17105 F:      virt/lib/
17106
17107 VIRTIO AND VHOST VSOCK DRIVER
17108 M:      Stefan Hajnoczi <stefanha@redhat.com>
17109 L:      kvm@vger.kernel.org
17110 L:      virtualization@lists.linux-foundation.org
17111 L:      netdev@vger.kernel.org
17112 S:      Maintained
17113 F:      include/linux/virtio_vsock.h
17114 F:      include/uapi/linux/virtio_vsock.h
17115 F:      include/uapi/linux/vsockmon.h
17116 F:      include/uapi/linux/vm_sockets_diag.h
17117 F:      net/vmw_vsock/diag.c
17118 F:      net/vmw_vsock/af_vsock_tap.c
17119 F:      net/vmw_vsock/virtio_transport_common.c
17120 F:      net/vmw_vsock/virtio_transport.c
17121 F:      drivers/net/vsockmon.c
17122 F:      drivers/vhost/vsock.c
17123 F:      tools/testing/vsock/
17124
17125 VIRTIO CONSOLE DRIVER
17126 M:      Amit Shah <amit@kernel.org>
17127 L:      virtualization@lists.linux-foundation.org
17128 S:      Maintained
17129 F:      drivers/char/virtio_console.c
17130 F:      include/linux/virtio_console.h
17131 F:      include/uapi/linux/virtio_console.h
17132
17133 VIRTIO CORE AND NET DRIVERS
17134 M:      "Michael S. Tsirkin" <mst@redhat.com>
17135 M:      Jason Wang <jasowang@redhat.com>
17136 L:      virtualization@lists.linux-foundation.org
17137 S:      Maintained
17138 F:      Documentation/devicetree/bindings/virtio/
17139 F:      drivers/virtio/
17140 F:      tools/virtio/
17141 F:      drivers/net/virtio_net.c
17142 F:      drivers/block/virtio_blk.c
17143 F:      include/linux/virtio*.h
17144 F:      include/uapi/linux/virtio_*.h
17145 F:      drivers/crypto/virtio/
17146 F:      mm/balloon_compaction.c
17147
17148 VIRTIO BLOCK AND SCSI DRIVERS
17149 M:      "Michael S. Tsirkin" <mst@redhat.com>
17150 M:      Jason Wang <jasowang@redhat.com>
17151 R:      Paolo Bonzini <pbonzini@redhat.com>
17152 R:      Stefan Hajnoczi <stefanha@redhat.com>
17153 L:      virtualization@lists.linux-foundation.org
17154 S:      Maintained
17155 F:      drivers/block/virtio_blk.c
17156 F:      drivers/scsi/virtio_scsi.c
17157 F:      include/uapi/linux/virtio_blk.h
17158 F:      include/uapi/linux/virtio_scsi.h
17159 F:      drivers/vhost/scsi.c
17160
17161 VIRTIO CRYPTO DRIVER
17162 M:      Gonglei <arei.gonglei@huawei.com>
17163 L:      virtualization@lists.linux-foundation.org
17164 L:      linux-crypto@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/crypto/virtio/
17167 F:      include/uapi/linux/virtio_crypto.h
17168
17169 VIRTIO DRIVERS FOR S390
17170 M:      Cornelia Huck <cohuck@redhat.com>
17171 M:      Halil Pasic <pasic@linux.ibm.com>
17172 L:      linux-s390@vger.kernel.org
17173 L:      virtualization@lists.linux-foundation.org
17174 L:      kvm@vger.kernel.org
17175 S:      Supported
17176 F:      drivers/s390/virtio/
17177 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17178
17179 VIRTIO GPU DRIVER
17180 M:      David Airlie <airlied@linux.ie>
17181 M:      Gerd Hoffmann <kraxel@redhat.com>
17182 L:      dri-devel@lists.freedesktop.org
17183 L:      virtualization@lists.linux-foundation.org
17184 T:      git git://anongit.freedesktop.org/drm/drm-misc
17185 S:      Maintained
17186 F:      drivers/gpu/drm/virtio/
17187 F:      include/uapi/linux/virtio_gpu.h
17188
17189 VIRTIO HOST (VHOST)
17190 M:      "Michael S. Tsirkin" <mst@redhat.com>
17191 M:      Jason Wang <jasowang@redhat.com>
17192 L:      kvm@vger.kernel.org
17193 L:      virtualization@lists.linux-foundation.org
17194 L:      netdev@vger.kernel.org
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17196 S:      Maintained
17197 F:      drivers/vhost/
17198 F:      include/uapi/linux/vhost.h
17199
17200 VIRTIO INPUT DRIVER
17201 M:      Gerd Hoffmann <kraxel@redhat.com>
17202 S:      Maintained
17203 F:      drivers/virtio/virtio_input.c
17204 F:      include/uapi/linux/virtio_input.h
17205
17206 VIRTIO IOMMU DRIVER
17207 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17208 L:      virtualization@lists.linux-foundation.org
17209 S:      Maintained
17210 F:      drivers/iommu/virtio-iommu.c
17211 F:      include/uapi/linux/virtio_iommu.h
17212
17213 VIRTUAL BOX GUEST DEVICE DRIVER
17214 M:      Hans de Goede <hdegoede@redhat.com>
17215 M:      Arnd Bergmann <arnd@arndb.de>
17216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17217 S:      Maintained
17218 F:      include/linux/vbox_utils.h
17219 F:      include/uapi/linux/vbox*.h
17220 F:      drivers/virt/vboxguest/
17221
17222 VIRTUAL SERIO DEVICE DRIVER
17223 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17224 S:      Maintained
17225 F:      drivers/input/serio/userio.c
17226 F:      include/uapi/linux/userio.h
17227
17228 VIVID VIRTUAL VIDEO DRIVER
17229 M:      Hans Verkuil <hverkuil@xs4all.nl>
17230 L:      linux-media@vger.kernel.org
17231 T:      git git://linuxtv.org/media_tree.git
17232 W:      https://linuxtv.org
17233 S:      Maintained
17234 F:      drivers/media/platform/vivid/*
17235
17236 VLYNQ BUS
17237 M:      Florian Fainelli <f.fainelli@gmail.com>
17238 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17239 S:      Maintained
17240 F:      drivers/vlynq/vlynq.c
17241 F:      include/linux/vlynq.h
17242
17243 VME SUBSYSTEM
17244 M:      Martyn Welch <martyn@welchs.me.uk>
17245 M:      Manohar Vanga <manohar.vanga@gmail.com>
17246 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17247 L:      devel@driverdev.osuosl.org
17248 S:      Maintained
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17250 F:      Documentation/driver-api/vme.rst
17251 F:      drivers/staging/vme/
17252 F:      drivers/vme/
17253 F:      include/linux/vme*
17254
17255 VMWARE BALLOON DRIVER
17256 M:      Nadav Amit <namit@vmware.com>
17257 M:      "VMware, Inc." <pv-drivers@vmware.com>
17258 L:      linux-kernel@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/misc/vmw_balloon.c
17261
17262 VMWARE HYPERVISOR INTERFACE
17263 M:      Thomas Hellstrom <thellstrom@vmware.com>
17264 M:      "VMware, Inc." <pv-drivers@vmware.com>
17265 L:      virtualization@lists.linux-foundation.org
17266 S:      Supported
17267 F:      arch/x86/kernel/cpu/vmware.c
17268 F:      arch/x86/include/asm/vmware.h
17269
17270 VMWARE PVRDMA DRIVER
17271 M:      Adit Ranadive <aditr@vmware.com>
17272 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17273 L:      linux-rdma@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/infiniband/hw/vmw_pvrdma/
17276
17277 VMware PVSCSI driver
17278 M:      Jim Gill <jgill@vmware.com>
17279 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17280 L:      linux-scsi@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/scsi/vmw_pvscsi.c
17283 F:      drivers/scsi/vmw_pvscsi.h
17284
17285 VMWARE VMMOUSE SUBDRIVER
17286 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17287 M:      "VMware, Inc." <pv-drivers@vmware.com>
17288 L:      linux-input@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/input/mouse/vmmouse.c
17291 F:      drivers/input/mouse/vmmouse.h
17292
17293 VMWARE VMXNET3 ETHERNET DRIVER
17294 M:      Ronak Doshi <doshir@vmware.com>
17295 M:      "VMware, Inc." <pv-drivers@vmware.com>
17296 L:      netdev@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/net/vmxnet3/
17299
17300 VOCORE VOCORE2 BOARD
17301 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17302 L:      linux-mips@vger.kernel.org
17303 S:      Maintained
17304 F:      arch/mips/boot/dts/ralink/vocore2.dts
17305
17306 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17307 M:      Liam Girdwood <lgirdwood@gmail.com>
17308 M:      Mark Brown <broonie@kernel.org>
17309 L:      linux-kernel@vger.kernel.org
17310 W:      http://www.slimlogic.co.uk/?p=48
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17312 S:      Supported
17313 F:      Documentation/devicetree/bindings/regulator/
17314 F:      Documentation/power/regulator/
17315 F:      drivers/regulator/
17316 F:      include/dt-bindings/regulator/
17317 F:      include/linux/regulator/
17318 K:      regulator_get_optional
17319
17320 VRF
17321 M:      David Ahern <dsa@cumulusnetworks.com>
17322 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17323 L:      netdev@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/net/vrf.c
17326 F:      Documentation/networking/vrf.txt
17327
17328 VT1211 HARDWARE MONITOR DRIVER
17329 M:      Juerg Haefliger <juergh@gmail.com>
17330 L:      linux-hwmon@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/hwmon/vt1211.rst
17333 F:      drivers/hwmon/vt1211.c
17334
17335 VT8231 HARDWARE MONITOR DRIVER
17336 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17337 L:      linux-hwmon@vger.kernel.org
17338 S:      Maintained
17339 F:      drivers/hwmon/vt8231.c
17340
17341 VUB300 USB to SDIO/SD/MMC bridge chip
17342 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17343 L:      linux-mmc@vger.kernel.org
17344 L:      linux-usb@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/mmc/host/vub300.c
17347
17348 W1 DALLAS'S 1-WIRE BUS
17349 M:      Evgeniy Polyakov <zbr@ioremap.net>
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/w1/
17352 F:      Documentation/w1/
17353 F:      drivers/w1/
17354 F:      include/linux/w1.h
17355
17356 W83791D HARDWARE MONITORING DRIVER
17357 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17358 L:      linux-hwmon@vger.kernel.org
17359 S:      Maintained
17360 F:      Documentation/hwmon/w83791d.rst
17361 F:      drivers/hwmon/w83791d.c
17362
17363 W83793 HARDWARE MONITORING DRIVER
17364 M:      Rudolf Marek <r.marek@assembler.cz>
17365 L:      linux-hwmon@vger.kernel.org
17366 S:      Maintained
17367 F:      Documentation/hwmon/w83793.rst
17368 F:      drivers/hwmon/w83793.c
17369
17370 W83795 HARDWARE MONITORING DRIVER
17371 M:      Jean Delvare <jdelvare@suse.com>
17372 L:      linux-hwmon@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/hwmon/w83795.c
17375
17376 W83L51xD SD/MMC CARD INTERFACE DRIVER
17377 M:      Pierre Ossman <pierre@ossman.eu>
17378 S:      Maintained
17379 F:      drivers/mmc/host/wbsd.*
17380
17381 WACOM PROTOCOL 4 SERIAL TABLETS
17382 M:      Julian Squires <julian@cipht.net>
17383 M:      Hans de Goede <hdegoede@redhat.com>
17384 L:      linux-input@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/input/tablet/wacom_serial4.c
17387
17388 WATCHDOG DEVICE DRIVERS
17389 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17390 M:      Guenter Roeck <linux@roeck-us.net>
17391 L:      linux-watchdog@vger.kernel.org
17392 W:      http://www.linux-watchdog.org/
17393 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/watchdog/
17396 F:      Documentation/watchdog/
17397 F:      drivers/watchdog/
17398 F:      include/linux/watchdog.h
17399 F:      include/uapi/linux/watchdog.h
17400
17401 WHISKEYCOVE PMIC GPIO DRIVER
17402 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17403 L:      linux-gpio@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/gpio/gpio-wcove.c
17406
17407 WHWAVE RTC DRIVER
17408 M:      Dianlong Li <long17.cool@163.com>
17409 L:      linux-rtc@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/rtc/rtc-sd3078.c
17412
17413 WIIMOTE HID DRIVER
17414 M:      David Herrmann <dh.herrmann@googlemail.com>
17415 L:      linux-input@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/hid/hid-wiimote*
17418
17419 WILOCITY WIL6210 WIRELESS DRIVER
17420 M:      Maya Erez <merez@codeaurora.org>
17421 L:      linux-wireless@vger.kernel.org
17422 L:      wil6210@qti.qualcomm.com
17423 S:      Supported
17424 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17425 F:      drivers/net/wireless/ath/wil6210/
17426
17427 WIMAX STACK
17428 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17429 M:      linux-wimax@intel.com
17430 L:      wimax@linuxwimax.org (subscribers-only)
17431 S:      Supported
17432 W:      http://linuxwimax.org
17433 F:      Documentation/admin-guide/wimax/wimax.rst
17434 F:      include/linux/wimax/debug.h
17435 F:      include/net/wimax.h
17436 F:      include/uapi/linux/wimax.h
17437 F:      net/wimax/
17438
17439 WINBOND CIR DRIVER
17440 M:      David Härdeman <david@hardeman.nu>
17441 S:      Maintained
17442 F:      drivers/media/rc/winbond-cir.c
17443
17444 RCMM REMOTE CONTROLS DECODER
17445 M:      Patrick Lerda <patrick9876@free.fr>
17446 S:      Maintained
17447 F:      drivers/media/rc/ir-rcmm-decoder.c
17448
17449 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17450 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17451 L:      linux-watchdog@vger.kernel.org
17452 S:      Maintained
17453 F:      drivers/watchdog/ebc-c384_wdt.c
17454
17455 WINSYSTEMS WS16C48 GPIO DRIVER
17456 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17457 L:      linux-gpio@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/gpio/gpio-ws16c48.c
17460
17461 WISTRON LAPTOP BUTTON DRIVER
17462 M:      Miloslav Trmac <mitr@volny.cz>
17463 S:      Maintained
17464 F:      drivers/input/misc/wistron_btns.c
17465
17466 WL3501 WIRELESS PCMCIA CARD DRIVER
17467 L:      linux-wireless@vger.kernel.org
17468 S:      Odd fixes
17469 F:      drivers/net/wireless/wl3501*
17470
17471 WOLFSON MICROELECTRONICS DRIVERS
17472 L:      patches@opensource.cirrus.com
17473 T:      git https://github.com/CirrusLogic/linux-drivers.git
17474 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17475 S:      Supported
17476 F:      Documentation/hwmon/wm83??.rst
17477 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17478 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17479 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17480 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17481 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17482 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17483 F:      drivers/clk/clk-wm83*.c
17484 F:      drivers/extcon/extcon-arizona.c
17485 F:      drivers/leds/leds-wm83*.c
17486 F:      drivers/gpio/gpio-*wm*.c
17487 F:      drivers/gpio/gpio-arizona.c
17488 F:      drivers/hwmon/wm83??-hwmon.c
17489 F:      drivers/input/misc/wm831x-on.c
17490 F:      drivers/input/touchscreen/wm831x-ts.c
17491 F:      drivers/input/touchscreen/wm97*.c
17492 F:      drivers/mfd/arizona*
17493 F:      drivers/mfd/wm*.c
17494 F:      drivers/mfd/cs47l24*
17495 F:      drivers/power/supply/wm83*.c
17496 F:      drivers/rtc/rtc-wm83*.c
17497 F:      drivers/regulator/wm8*.c
17498 F:      drivers/regulator/arizona*
17499 F:      drivers/video/backlight/wm83*_bl.c
17500 F:      drivers/watchdog/wm83*_wdt.c
17501 F:      include/linux/mfd/arizona/
17502 F:      include/linux/mfd/wm831x/
17503 F:      include/linux/mfd/wm8350/
17504 F:      include/linux/mfd/wm8400*
17505 F:      include/linux/regulator/arizona*
17506 F:      include/linux/wm97xx.h
17507 F:      include/sound/wm????.h
17508 F:      sound/soc/codecs/arizona.?
17509 F:      sound/soc/codecs/wm*
17510 F:      sound/soc/codecs/cs47l24*
17511
17512 WORKQUEUE
17513 M:      Tejun Heo <tj@kernel.org>
17514 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17516 S:      Maintained
17517 F:      include/linux/workqueue.h
17518 F:      kernel/workqueue.c
17519 F:      Documentation/core-api/workqueue.rst
17520
17521 X-POWERS AXP288 PMIC DRIVERS
17522 M:      Hans de Goede <hdegoede@redhat.com>
17523 S:      Maintained
17524 N:      axp288
17525 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17526
17527 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17528 M:      Chen-Yu Tsai <wens@csie.org>
17529 L:      linux-kernel@vger.kernel.org
17530 S:      Maintained
17531 N:      axp[128]
17532
17533 X.25 NETWORK LAYER
17534 M:      Andrew Hendry <andrew.hendry@gmail.com>
17535 L:      linux-x25@vger.kernel.org
17536 S:      Odd Fixes
17537 F:      Documentation/networking/x25*
17538 F:      include/net/x25*
17539 F:      net/x25/
17540
17541 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17542 M:      Thomas Gleixner <tglx@linutronix.de>
17543 M:      Ingo Molnar <mingo@redhat.com>
17544 M:      Borislav Petkov <bp@alien8.de>
17545 R:      "H. Peter Anvin" <hpa@zytor.com>
17546 M:      x86@kernel.org
17547 L:      linux-kernel@vger.kernel.org
17548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17549 S:      Maintained
17550 F:      Documentation/devicetree/bindings/x86/
17551 F:      Documentation/x86/
17552 F:      arch/x86/
17553
17554 X86 ENTRY CODE
17555 M:      Andy Lutomirski <luto@kernel.org>
17556 L:      linux-kernel@vger.kernel.org
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17558 S:      Maintained
17559 F:      arch/x86/entry/
17560
17561 X86 MCE INFRASTRUCTURE
17562 M:      Tony Luck <tony.luck@intel.com>
17563 M:      Borislav Petkov <bp@alien8.de>
17564 L:      linux-edac@vger.kernel.org
17565 S:      Maintained
17566 F:      arch/x86/kernel/cpu/mce/*
17567
17568 X86 MICROCODE UPDATE SUPPORT
17569 M:      Borislav Petkov <bp@alien8.de>
17570 S:      Maintained
17571 F:      arch/x86/kernel/cpu/microcode/*
17572
17573 X86 MM
17574 M:      Dave Hansen <dave.hansen@linux.intel.com>
17575 M:      Andy Lutomirski <luto@kernel.org>
17576 M:      Peter Zijlstra <peterz@infradead.org>
17577 L:      linux-kernel@vger.kernel.org
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17579 S:      Maintained
17580 F:      arch/x86/mm/
17581
17582 X86 PLATFORM DRIVERS
17583 M:      Darren Hart <dvhart@infradead.org>
17584 M:      Andy Shevchenko <andy@infradead.org>
17585 L:      platform-driver-x86@vger.kernel.org
17586 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17587 S:      Odd Fixes
17588 F:      drivers/platform/x86/
17589 F:      drivers/platform/olpc/
17590
17591 X86 PLATFORM DRIVERS - ARCH
17592 R:      Darren Hart <dvhart@infradead.org>
17593 R:      Andy Shevchenko <andy@infradead.org>
17594 L:      platform-driver-x86@vger.kernel.org
17595 L:      x86@kernel.org
17596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17597 S:      Maintained
17598 F:      arch/x86/platform
17599
17600 X86 VDSO
17601 M:      Andy Lutomirski <luto@kernel.org>
17602 L:      linux-kernel@vger.kernel.org
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17604 S:      Maintained
17605 F:      arch/x86/entry/vdso/
17606
17607 XARRAY
17608 M:      Matthew Wilcox <willy@infradead.org>
17609 L:      linux-fsdevel@vger.kernel.org
17610 S:      Supported
17611 F:      Documentation/core-api/xarray.rst
17612 F:      lib/idr.c
17613 F:      lib/xarray.c
17614 F:      include/linux/idr.h
17615 F:      include/linux/xarray.h
17616 F:      tools/testing/radix-tree
17617
17618 XBOX DVD IR REMOTE
17619 M:      Benjamin Valentin <benpicco@googlemail.com>
17620 S:      Maintained
17621 F:      drivers/media/rc/xbox_remote.c
17622 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17623
17624 XC2028/3028 TUNER DRIVER
17625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17626 L:      linux-media@vger.kernel.org
17627 W:      https://linuxtv.org
17628 T:      git git://linuxtv.org/media_tree.git
17629 S:      Maintained
17630 F:      drivers/media/tuners/tuner-xc2028.*
17631
17632 XDP (eXpress Data Path)
17633 M:      Alexei Starovoitov <ast@kernel.org>
17634 M:      Daniel Borkmann <daniel@iogearbox.net>
17635 M:      David S. Miller <davem@davemloft.net>
17636 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17637 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17638 M:      John Fastabend <john.fastabend@gmail.com>
17639 L:      netdev@vger.kernel.org
17640 L:      bpf@vger.kernel.org
17641 S:      Supported
17642 F:      net/core/xdp.c
17643 F:      include/net/xdp.h
17644 F:      kernel/bpf/devmap.c
17645 F:      kernel/bpf/cpumap.c
17646 F:      include/trace/events/xdp.h
17647 K:      xdp
17648 N:      xdp
17649
17650 XDP SOCKETS (AF_XDP)
17651 M:      Björn Töpel <bjorn.topel@intel.com>
17652 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17653 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17654 L:      netdev@vger.kernel.org
17655 L:      bpf@vger.kernel.org
17656 S:      Maintained
17657 F:      kernel/bpf/xskmap.c
17658 F:      net/xdp/
17659
17660 XEN BLOCK SUBSYSTEM
17661 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17662 M:      Roger Pau Monné <roger.pau@citrix.com>
17663 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17664 S:      Supported
17665 F:      drivers/block/xen-blkback/*
17666 F:      drivers/block/xen*
17667
17668 XEN HYPERVISOR ARM
17669 M:      Stefano Stabellini <sstabellini@kernel.org>
17670 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17671 S:      Maintained
17672 F:      arch/arm/xen/
17673 F:      arch/arm/include/asm/xen/
17674
17675 XEN HYPERVISOR ARM64
17676 M:      Stefano Stabellini <sstabellini@kernel.org>
17677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17678 S:      Maintained
17679 F:      arch/arm64/xen/
17680 F:      arch/arm64/include/asm/xen/
17681
17682 XEN HYPERVISOR INTERFACE
17683 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17684 M:      Juergen Gross <jgross@suse.com>
17685 R:      Stefano Stabellini <sstabellini@kernel.org>
17686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17688 S:      Supported
17689 F:      arch/x86/xen/
17690 F:      arch/x86/platform/pvh/
17691 F:      drivers/*/xen-*front.c
17692 F:      drivers/xen/
17693 F:      arch/x86/include/asm/xen/
17694 F:      arch/x86/include/asm/pvclock-abi.h
17695 F:      include/xen/
17696 F:      include/uapi/xen/
17697 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17698 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17699
17700 XEN NETWORK BACKEND DRIVER
17701 M:      Wei Liu <wei.liu@kernel.org>
17702 M:      Paul Durrant <paul.durrant@citrix.com>
17703 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17704 L:      netdev@vger.kernel.org
17705 S:      Supported
17706 F:      drivers/net/xen-netback/*
17707
17708 XEN PCI SUBSYSTEM
17709 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17710 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17711 S:      Supported
17712 F:      arch/x86/pci/*xen*
17713 F:      drivers/pci/*xen*
17714
17715 XEN PVSCSI DRIVERS
17716 M:      Juergen Gross <jgross@suse.com>
17717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17718 L:      linux-scsi@vger.kernel.org
17719 S:      Supported
17720 F:      drivers/scsi/xen-scsifront.c
17721 F:      drivers/xen/xen-scsiback.c
17722 F:      include/xen/interface/io/vscsiif.h
17723
17724 XEN SWIOTLB SUBSYSTEM
17725 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17726 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17727 L:      iommu@lists.linux-foundation.org
17728 S:      Supported
17729 F:      arch/x86/xen/*swiotlb*
17730 F:      drivers/xen/*swiotlb*
17731
17732 XEN SOUND FRONTEND DRIVER
17733 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17736 S:      Supported
17737 F:      sound/xen/*
17738
17739 XFS FILESYSTEM
17740 M:      Darrick J. Wong <darrick.wong@oracle.com>
17741 M:      linux-xfs@vger.kernel.org
17742 L:      linux-xfs@vger.kernel.org
17743 W:      http://xfs.org/
17744 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17745 S:      Supported
17746 F:      Documentation/admin-guide/xfs.rst
17747 F:      Documentation/ABI/testing/sysfs-fs-xfs
17748 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17749 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17750 F:      fs/xfs/
17751 F:      include/uapi/linux/dqblk_xfs.h
17752 F:      include/uapi/linux/fsmap.h
17753
17754 XILINX AXI ETHERNET DRIVER
17755 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17756 S:      Maintained
17757 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17758
17759 XILINX UARTLITE SERIAL DRIVER
17760 M:      Peter Korsgaard <jacmet@sunsite.dk>
17761 L:      linux-serial@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/tty/serial/uartlite.c
17764
17765 XILINX VIDEO IP CORES
17766 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17768 L:      linux-media@vger.kernel.org
17769 T:      git git://linuxtv.org/media_tree.git
17770 S:      Supported
17771 F:      Documentation/devicetree/bindings/media/xilinx/
17772 F:      drivers/media/platform/xilinx/
17773 F:      include/uapi/linux/xilinx-v4l2-controls.h
17774
17775 XILINX SD-FEC IP CORES
17776 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17777 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17780 F:      Documentation/misc-devices/xilinx_sdfec.rst
17781 F:      drivers/misc/xilinx_sdfec.c
17782 F:      drivers/misc/Kconfig
17783 F:      drivers/misc/Makefile
17784 F:      include/uapi/misc/xilinx_sdfec.h
17785
17786 XILLYBUS DRIVER
17787 M:      Eli Billauer <eli.billauer@gmail.com>
17788 L:      linux-kernel@vger.kernel.org
17789 S:      Supported
17790 F:      drivers/char/xillybus/
17791
17792 XLP9XX I2C DRIVER
17793 M:      George Cherian <george.cherian@cavium.com>
17794 M:      Jan Glauber <jglauber@cavium.com>
17795 L:      linux-i2c@vger.kernel.org
17796 W:      http://www.cavium.com
17797 S:      Supported
17798 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17799 F:      drivers/i2c/busses/i2c-xlp9xx.c
17800
17801 XRA1403 GPIO EXPANDER
17802 M:      Nandor Han <nandor.han@ge.com>
17803 M:      Semi Malinen <semi.malinen@ge.com>
17804 L:      linux-gpio@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/gpio/gpio-xra1403.c
17807 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17808
17809 XTENSA XTFPGA PLATFORM SUPPORT
17810 M:      Max Filippov <jcmvbkbc@gmail.com>
17811 L:      linux-xtensa@linux-xtensa.org
17812 S:      Maintained
17813 F:      drivers/spi/spi-xtensa-xtfpga.c
17814 F:      sound/soc/xtensa/xtfpga-i2s.c
17815
17816 YAM DRIVER FOR AX.25
17817 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17818 L:      linux-hams@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/net/hamradio/yam*
17821 F:      include/linux/yam.h
17822
17823 YAMA SECURITY MODULE
17824 M:      Kees Cook <keescook@chromium.org>
17825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17826 S:      Supported
17827 F:      security/yama/
17828 F:      Documentation/admin-guide/LSM/Yama.rst
17829
17830 YEALINK PHONE DRIVER
17831 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17832 L:      usbb2k-api-dev@nongnu.org
17833 S:      Maintained
17834 F:      Documentation/input/devices/yealink.rst
17835 F:      drivers/input/misc/yealink.*
17836
17837 Z8530 DRIVER FOR AX.25
17838 M:      Joerg Reuter <jreuter@yaina.de>
17839 W:      http://yaina.de/jreuter/
17840 W:      http://www.qsl.net/dl1bke/
17841 L:      linux-hams@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/networking/z8530drv.txt
17844 F:      drivers/net/hamradio/*scc.c
17845 F:      drivers/net/hamradio/z8530.h
17846
17847 ZBUD COMPRESSED PAGE ALLOCATOR
17848 M:      Seth Jennings <sjenning@redhat.com>
17849 M:      Dan Streetman <ddstreet@ieee.org>
17850 L:      linux-mm@kvack.org
17851 S:      Maintained
17852 F:      mm/zbud.c
17853 F:      include/linux/zbud.h
17854
17855 ZD1211RW WIRELESS DRIVER
17856 M:      Daniel Drake <dsd@gentoo.org>
17857 M:      Ulrich Kunitz <kune@deine-taler.de>
17858 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17859 L:      linux-wireless@vger.kernel.org
17860 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17861 S:      Maintained
17862 F:      drivers/net/wireless/zydas/zd1211rw/
17863
17864 ZD1301 MEDIA DRIVER
17865 M:      Antti Palosaari <crope@iki.fi>
17866 L:      linux-media@vger.kernel.org
17867 W:      https://linuxtv.org/
17868 W:      http://palosaari.fi/linux/
17869 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17870 S:      Maintained
17871 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17872
17873 ZD1301_DEMOD MEDIA DRIVER
17874 M:      Antti Palosaari <crope@iki.fi>
17875 L:      linux-media@vger.kernel.org
17876 W:      https://linuxtv.org/
17877 W:      http://palosaari.fi/linux/
17878 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17879 S:      Maintained
17880 F:      drivers/media/dvb-frontends/zd1301_demod*
17881
17882 ZHAOXIN PROCESSOR SUPPORT
17883 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17884 L:      linux-kernel@vger.kernel.org
17885 S:      Maintained
17886 F:      arch/x86/kernel/cpu/zhaoxin.c
17887
17888 ZPOOL COMPRESSED PAGE STORAGE API
17889 M:      Dan Streetman <ddstreet@ieee.org>
17890 L:      linux-mm@kvack.org
17891 S:      Maintained
17892 F:      mm/zpool.c
17893 F:      include/linux/zpool.h
17894
17895 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17896 M:      Minchan Kim <minchan@kernel.org>
17897 M:      Nitin Gupta <ngupta@vflare.org>
17898 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17899 L:      linux-kernel@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/block/zram/
17902 F:      Documentation/admin-guide/blockdev/zram.rst
17903
17904 ZS DECSTATION Z85C30 SERIAL DRIVER
17905 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17906 S:      Maintained
17907 F:      drivers/tty/serial/zs.*
17908
17909 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17910 M:      Minchan Kim <minchan@kernel.org>
17911 M:      Nitin Gupta <ngupta@vflare.org>
17912 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17913 L:      linux-mm@kvack.org
17914 S:      Maintained
17915 F:      mm/zsmalloc.c
17916 F:      include/linux/zsmalloc.h
17917 F:      Documentation/vm/zsmalloc.rst
17918
17919 ZSWAP COMPRESSED SWAP CACHING
17920 M:      Seth Jennings <sjenning@redhat.com>
17921 M:      Dan Streetman <ddstreet@ieee.org>
17922 L:      linux-mm@kvack.org
17923 S:      Maintained
17924 F:      mm/zswap.c
17925
17926 THE REST
17927 M:      Linus Torvalds <torvalds@linux-foundation.org>
17928 L:      linux-kernel@vger.kernel.org
17929 Q:      http://patchwork.kernel.org/project/LKML/list/
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17931 S:      Buried alive in reporters
17932 F:      *
17933 F:      */